For Chen Xin, if he wants to obtain enough supplies, apart from the extremely inefficient and dangerous way of picking up garbage himself, obtaining supplies through Li Yulong is the simplest and most direct way.
Originally, the SWAT team was also a very suitable partner, but now that the SWAT team's energy is focused on catching terrorists, they naturally have no extra energy to deal with the material exchange with Chen Xin.
Chen Xin had previously revealed to the SWAT team that he wanted to exchange more supplies, but the reply he received was that it needed to be postponed temporarily.
This is obviously because the SWAT team does not have enough manpower to deal with this matter, so it can only postpone the matter temporarily. Only after the terrorists' matter is dealt with can they have time and energy to deal with the exchange of supplies with Chen Xin. things.
As a result, Li Yulong became the only channel through which Chen Xin could obtain supplies.
However, Chen Xin did not express this. After all, it was not impossible for other members of the survival group to exchange supplies, but the supplies they could exchange were too few, and few people could arrive at his home to exchange supplies with him.
After Li Yulong received Chen Xin's request, he acted very quickly and prepared the supplies he needed and sent them to Chen Xin's home without letting Chen Xin wait for a long time.
In addition to the scrap tires that Chen Xin wanted this time, there were also car parts that he and Li Yulong had mentioned before to use to modify his car.
"Brother Chen, I brought you what you asked for!" Li Yulong still came over in person, and while greeting Chen Xin, he flattered him and said: "For the sake of our hard work, what you said That snow track wheel, can you make me a pair first?"
Listening to Li Yulong's words, Chen Xin couldn't help but reveal a smile on his face, and smiled at him: "You don't need this for your RV, right? And with such big wheels, it's not easy to make matching snow track wheels."
Chen Xin did not deliberately reject Li Yulong. As he said, Li Yulong's RV used large snow tires, and the chassis itself was high enough, even in today's environment where the road is covered with more than one meter of snow. It can drive smoothly even under the conditions, and there is not much demand for snow track wheels.
And large-sized tires naturally need to be matched with large-sized snow track wheels.
Compared with ordinary car tires, which may only reach the size of an ordinary person's knee, the tires equipped on Li Yulong's RV can reach a person's chest. Such large tires need to be equipped with snow track wheels, so naturally they have to be larger. .
But increasing the size obviously does not mean just making it bigger.
"How can such a thing be so rare that you, Brother Chen, can be defeated?" Li Yulong suddenly had a face full of flattery. While flattering Chen Xin, he also said to Chen Xin: "I don't want to experience whether this thing works first. Well! If it’s easy to use, this thing can be our specialty product in the trading market in the future, right?”
"Do you want to sell the snow track wheels as a commodity in the trading market?" Chen Xin listened to Li Yulong's statement and rubbed his chin, but he had no objection.
In addition to providing a trading platform for other vendors, a trading market has its own unique products that cannot be copied by others, which is the key to attracting more customers and vendors.
Originally, what Li Yulong prepared for the trading market was the ground source heat pump obtained from Chen Xin. This thing was naturally enough to attract customers, but who would dislike having too many profitable products on hand?
At least Li Yulong and Chen Xin didn't feel that way.
So the two quickly finalized a new cooperation agreement, with Li Yulong providing materials and Chen Xin helping to make snow track wheels.
And because Li Yulong felt that the technical difficulty of this thing was not very high, he also expressed the hope that Chen Xin would teach his subordinates the technology of making snow track wheels, and even if it didn't work, he would also learn how to repair them.
After all, snow track wheels are not the same as ground source heat pumps. Compared with ground source heat pumps, which do not require much maintenance after installation, snow track wheels are consumables that are easy to wear.
Although it does not mean that it will break after one use, it is very normal to need repairs and replace worn parts after being used for a period of time.
In particular, Chen Xin uses rubber tracks, which will obviously wear out and need to be replaced regularly.
Regarding Li Yulong's suggestion that he teach his subordinates, Chen Xin nodded and agreed after thinking about it for a while.
However, Chen Xin did not say that he would teach them production techniques, but only promised to teach them maintenance.
Although he felt a little regretful that Chen Xin did not agree to teach his subordinates manufacturing techniques, it was already good to be able to master maintenance techniques, so Li Yulong did not feel any dissatisfaction and readily agreed to the matter.
Not only that, Li Yulong also followed Chen Xin very enthusiastically, wanting to see how he made the snow track wheels.
Chen Xin didn't mind Li Yulong following him. After his men moved all the supplies and materials into his storage room, Chen Xin also sat down at the workbench, preparing to make the first snow floor. Track wheels.
Ding Ning and Qin Lan, who were staying here temporarily, naturally gathered around him immediately, curious to see how Chen Xin made things.
Facing the crowd of three people, Chen Xin didn't pay attention. He directly used the system interface to retrieve a used tire from the warehouse and started the transformation.
In the system interface, a scrap tire that had already had its grooves smoothed was quickly melted, then reshaped and processed, and the steel wire lining inside was woven into a new shape. A rubber track component soon appeared. On Chen Xin's workbench.
Chen Xin could naturally see how this waste tire was turned into a track component, but what the three people watching, Ding Ning, Qin Lan and Li Yulong, saw was how Chen Xin cut a waste tire into pieces, and then Flattened, cut to the appropriate size, and then finely processed into track components.
"Brother Chen, your hands are really clever! You can play with a used tire in your hands!" Li Yulong couldn't help but admired, and even Ding Ning and Qin Lan couldn't help but agree.
Chen Xin didn't take the three people's compliments seriously and said to Ding Ning: "Xiao Ding, help me get the parts that are ready over there."
After hearing Chen Xin's instructions, Ding Ning was naturally very attentive and helped Chen Xin get the parts he had made before and placed them in front of Chen Xin.
In addition to the crawler itself, the components of the crawler structure also include driving wheels, road wheels, induction pulleys and supporting pulleys. The driving wheel is a mechanism that transmits power to the crawler through the meshing of gears and crawler teeth.
However, the snow track wheel made by Chen Xin is just a track assembly and does not require power from the driving wheel, so he did not design this part of the snow track wheel, only the road wheel, idler pulley and supporting pulley.
As the name suggests, the road wheel is used to bear load and regulate the track; the inducer is responsible for inducing and supporting the track, and the supporting pulley is used to support the upper track.
In addition, although there are many supporting parts, the snow track wheels are not tank tracks after all, and the structure is not that complicated, so it is much simpler to make.
As long as these wheels are assembled on the already made brackets, the track components are assembled and installed on these wheels, and finally the fixed components are installed, and a snow track wheel is ready.
Looking at the completed snow track wheel, Chen Xin felt that it looked really rough.
But it doesn't matter. After all, the track itself is associated with the image of being stupid, big, black, and thick. As long as it's easy to use, it doesn't matter even if it's rough.
This was also the consensus of Ding Ning, Qin Lan and Li Yulong who were watching around Chen Xin.
As long as it's easy to use, why bother whether it's rough or refined?
In this kind of doomsday, if you still have to ask whether the shape of something is good-looking or whether it is exquisite, it can only be said that you are either mentally ill or you have eaten too much.
"Brother Chen, is this a snow track wheel? How to use this thing?" Li Yulong looked at the snow track wheel made by Chen Xin and asked him curiously.
Chen Xin knocked on the assembled snow track wheel in front of him and explained to the three people watching behind him: "Use a pad to get the wheel into the slot, and then fix these fasteners to ensure that this thing will not slip out. After that, all it takes is the rotation of the wheels to drive the transmission mechanism, and then the crawler tracks can move and drive the vehicle forward."
"Wow, wouldn't that be very convenient?" Ding Ning on the side exclaimed in admiration.
Chen Xin nodded slightly: "Although the transmission efficiency is not as high as that of directly removing the wheels and replacing the track structure, in terms of ease of use, this kind of snow track wheel is much more convenient. It’s much easier to put it on when not in use and take it off when not in use than to replace the wheel.”
Listening to Chen Xin's introduction, the three people watching couldn't help but nodded. They didn't understand anything. They naturally knew the difference between directly changing the tires and installing this kind of track wheels, but it was obvious that Chen Xin did The track wheels that came out are obviously more suitable for current use.
After all, most vehicles today still have wheel structures. If you want to remove the wheels and replace them with tracks, the replacement process is not only cumbersome and troublesome, but also requires professional technicians to operate. How can there be such track wheels that only need to be placed on the ground and then drive the car? Is it easy and convenient to go up there?
After seeing the production of the first track wheel, Li Yulong immediately said to Chen Xin impatiently: "Brother Chen, make the other three as well. Let's install them and try the effect!"
When Chen Xin heard what he said, he nodded and said to him: "Go and help me move some more used tires."
After hearing Chen Xin's instructions, Li Yulong hurriedly ran to Chen Xin's storage room.
