A large-diameter copper pipe precision take-up lubricating device

Abstract

This invention provides a lubrication device for large-diameter precision copper tube take-up, comprising a main base component, a rotary drive component, an oiling component, an oil injection component, and a lubrication spreading component. The rotating base can automatically rotate when the rotary drive gear and the main rotary gear are engaged by a double-rail pulley. The coating ring and oil distribution component are installed in the rotating base and are sealed within a closed space formed by the rear sealing ring, the front sealing ring, the rotating base, and the inner rotating position. Lubricating oil can be injected into this closed space through the oil injection tank. Simultaneously, the double-rail pulley drives the rotation of the stirring pulley and stirring shaft through the stirring belt, which can improve the activity of the lubricating oil in the oil injection tank. Furthermore, through the frictional transmission between the stirring belt itself and the inner shaft of the spreading component, the array of spreading blades can be driven to perform a second, even wiping of the copper tube surface after the lubricating oil has been applied. This device has the advantages of saving lubricating oil and providing good lubrication effect.

Description

Technical Field

[0001] This invention relates to the field of precision copper tube large coil machining and lubrication technology, and particularly to a large coil precision copper tube take-up lubrication device. Background Technology

[0002] Large-diameter precision copper tubes are a type of non-ferrous metal tube commonly used in the field of heat exchange. They are made by winding copper tube or copper alloy tube blanks into sizing coils.

[0003] With the rapid development of national demand and industry in my country, the consumption of large-scale precision copper tubing has increased significantly. Large-scale industrial production consumes enormous amounts of energy, making it crucial to reduce energy waste during the production process. The Ministry of Industry and Information Technology of the People's Republic of China has issued the "Evaluation Requirements for Green Factories of Copper and Copper Alloy Tube Production," which defines a green factory as one that achieves intensive land use, harmless raw material treatment, clean production, waste resource utilization, and low-carbon energy use, and sets forth specific requirements for these indicators.

[0004] In the current production of large-diameter precision copper tube winding, some defects caused by the lubrication system are becoming increasingly prominent. Existing lubrication devices typically use dripping or spraying oil to lubricate the copper tubes. This method not only wastes lubricating oil in actual use and does not meet the evaluation requirements for low-carbon energy, but also has the disadvantage of uneven lubrication. Summary of the Invention

[0005] The purpose of this invention is to provide a lubrication device for large-diameter precision copper tube winding, which solves the problems of wasted lubricating oil and uneven lubrication in the above-mentioned background art.

[0006] The objective of this invention is achieved through the following technical solution: a large-diameter precision copper tube take-up lubrication device, comprising a main seat component, a rotary drive component, an oiling component, an oil injection component, and a lubrication spreading component. The rotary drive component includes a main rotary gear. The oiling component includes a front base, a front top seat, a rear sealing ring, a front sealing ring, and an inner sealing groove. The oil injection component includes an oil injection tank and a stirring belt. The lubrication spreading component includes a spreading inner shaft.

[0007] The main rotary gear in the rotary drive assembly is screwed onto the front end of the inner cavity of the main seat component. The front top seat and the front base seat in the oiling assembly are fixedly connected to the front end of the main seat component vertically. The front sealing ring and the rear sealing ring are located at the front end of the main rotary gear, and the front sealing ring and the rear sealing ring are respectively screwed into the inner sealing grooves opened in the inner cavities of the front top seat and the front base seat. A coating ring is provided between the rear sealing ring and the front sealing ring. An array of oil distribution components are evenly connected to the outer surface of the coating ring, and the coating ring and the oil distribution components can be sealed in the rear. In the cavity formed by the sealing ring, the front sealing ring, the front top seat, and the front base, the oil filling tank in the oil filling assembly is connected above the front top seat and is connected to the cavity formed by the rear sealing ring, the front sealing ring, the front top seat, and the front base. A stirring shaft is sealed and screwed inside the oil filling tank. The stirring shaft is connected to the main rotating gear through a stirring belt. The inner shaft of the lubrication spreading assembly is screwed on the rear end of the inner cavity of the main seat component. A number of spreading blades are spirally distributed inside the inner shaft, and the outer surface of the inner shaft is in frictional contact with the stirring belt.

[0008] Furthermore, the main seat component includes a main seat, a main through-hole, and a main rotating part. The main through-hole is opened through the main seat in the front-rear direction, and the main rotating part is opened coaxially with the main through-hole at the front end of the main seat body.

[0009] A rotary drive position is also provided at the front end of the main body of the main seat, corresponding to the main rotary position. A rotary drive shaft hole is provided through the rotary drive position in the front-to-back direction.

[0010] Furthermore, the rotary drive assembly also includes a double-rail pulley, and a main rotary gear seat is fixed coaxially at the rear end of the main rotary gear. The main rotary gear is rotatably connected to the main rotary position through the main rotary gear seat.

[0011] A main rotary drive shaft is rotatably connected through the rotary drive shaft hole. A rotary drive gear is inserted and fixed at the front shaft end of the main rotary drive shaft, and the rotary drive gear meshes with the main rotary gear for transmission.

[0012] The double-rail pulley is inserted and fixed to the rear axle end of the main drive shaft. A drive motor is fixedly installed on the side end face of the main seat at the position corresponding to the double-rail pulley. A drive pulley is inserted and fixed in the shaft of the drive motor. A connecting pulley is sleeved between the drive pulley and a set of wheel grooves on the outer side of the double-rail pulley.

[0013] Furthermore, the oiling assembly also includes a rotating base. The front top seat and the front base are fixedly connected to the front end of the main seat at the upper and lower positions. The rotating base is connected and fixed to the front end of the main gear. The rear sealing ring is fixedly installed in the rotating base. The inner cavity of the front top seat, the front base and the rotating base are provided with inner rotating positions at corresponding positions. The inner sealing grooves are respectively provided on the upper and lower sets of inner rotating positions and the corresponding positions of the rear sealing ring and the front sealing ring.

[0014] The main body of the rotating base has a series of dividing plate slots evenly opened at the positions corresponding to the oil dividing components. When the coating ring is inserted into the rotating base, the series of oil dividing components are inserted into the corresponding dividing plate slots. The outer end face of the rotating base is covered with a front cover, and the front sealing ring is fixedly installed in the front cover.

[0015] Furthermore, the outer diameters of the rear and front sealing rings are the same, both larger than the outer diameter of the rotating base, and the array of oil distribution components are interference-fitted in the inner rotating position.

[0016] Furthermore, the oil injection assembly also includes an oil injection seat, oil-soaked cotton, and a stirring pulley. The oil injection seat is located on the top surface of the front top seat and is connected to the inner rotating part. After the oil-soaked cotton is inserted into the oil injection seat, the oil injection box is inserted and installed at the upper end of the oil injection seat.

[0017] An oil filling cap is provided at the top opening of the oil tank;

[0018] A rear seat for the stirring shaft is fixedly installed at one end of the inner wall of the oil filling tank, corresponding to the position of the stirring shaft. A front seat for the stirring shaft is opened at the other end of the inner wall of the oil filling tank, coaxial with the rear seat for the stirring shaft. The inner shaft end of the stirring shaft is rotatably connected to the rear seat for the stirring shaft after being sealed and screwed into the oil filling tank from the front seat for the stirring shaft.

[0019] A stirring shaft seat is fixedly connected to the top surface of the main seat at the position corresponding to the stirring shaft. The outer shaft part of the stirring shaft is rotatably connected in the stirring shaft seat, and the stirring pulley is inserted and fixed to the outer shaft end of the stirring shaft.

[0020] The mixing belt is fitted and fixed between a set of grooves on the inner side of the mixing pulley and the double-rail pulley.

[0021] Furthermore, the oil tank has a thin-walled structure that is larger at the top and smaller at the bottom.

[0022] Furthermore, an array of stirring columns is evenly distributed laterally on the outer shaft surface inside the oil injection tank.

[0023] Furthermore, the lubrication and spreading assembly also includes a spreading rear seat, which is coaxially formed with the main through-hole at the rear end of the main seat body, and the outer end of the spreading inner shaft is rotatably connected in the spreading rear seat.

[0024] Compared with the prior art, the large-reel precision copper tube take-up lubrication device provided by the present invention has the following advantages:

[0025] (1) The present invention has a main helical gear rotatably connected to the front end of the inner cavity of the main seat component, and a rotating base in the oiling assembly is connected to the main helical gear. An oiling ring and an oil distribution component are inserted and installed in the rotating base. The lubricating oil is added to the sealed space formed by the rear sealing ring, the front sealing ring, the rotating base, and the inner rotating position through the oil filling tank. The lubricating oil can be immersed in the oiling ring through the array of oil distribution components. By rotating the oiling ring itself, the uniform coating of the copper tube is achieved. This ensures the uniformity of the coating. At the same time, the process of the lubricating oil being absorbed and then re-extracted by the oil-soaked cotton, the oil distribution component, and the oiling ring can slow down the contact time between the lubricating oil and the surface of the copper tube, and prevent excessive waste of lubricating oil.

[0026] (2) In order to further improve the activity of the lubricating oil, the present invention also seals and screws a stirring shaft in the oil tank. The double-rail pulley connected to the main rotating gear can drive the rotation of the stirring shaft through the stirring belt, so that the lubricating oil can be stirred at all times while applying the lubricating oil.

[0027] (3) In order to further improve the uniformity of lubricant application, the present invention also provides a uniform wiping inner shaft, in which a number of uniform wiping blades are evenly spirally distributed. By utilizing the frictional force formed between the stirring belt itself and the outer surface of the uniform wiping inner shaft, the lubricant on the copper tube surface after application can be wiped synchronously and uniformly, ensuring that the lubricant can be evenly distributed on the copper tube surface. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 A schematic diagram of the overall structure of a large-reel precision copper tube take-up lubrication device provided by the present invention;

[0030] Figure 2 This is a structural schematic diagram of the main support component of the present invention;

[0031] Figure 3 This is a first-view structural schematic diagram of the rotary drive assembly of the present invention;

[0032] Figure 4 This is a schematic diagram of the rotary drive assembly of the present invention from a second perspective;

[0033] Figure 5 This is a schematic diagram of the installation structure of the oiling assembly of the present invention;

[0034] Figure 6This is a schematic diagram of the oiling assembly of the present invention;

[0035] Figure 7 This is a schematic diagram of the oil injection assembly of the present invention;

[0036] Figure 8 This is a schematic diagram of the lubrication and spreading component of the present invention.

[0037] Reference numerals: 1. Main seat component; 2. Rotary drive assembly; 3. Oiling assembly; 4. Oil injection assembly; 5. Lubrication spreading assembly; 101. Main seat; 102. Main through-hole; 103. Main rotating position; 104. Rotary drive position; 105. Rotary drive shaft hole; 201. Main rotating gear seat; 202. Main rotating gear; 203. Main rotating drive shaft; 204. Rotary drive gear; 205. Double-rail pulley; 206. Drive motor; 207. Drive pulley; 208. Connecting pulley; 301. Front base; 302. Front top seat; 303. Rotating base; 304. 305. Inner sealing groove; 306. Coating ring; 307. Oil distribution part; 308. Front cover; 309. Rear sealing ring; 310. Front sealing ring; 311. Inner sealing groove; 401. Oil filling seat; 402. Oil-soaked cotton; 403. Oil filling tank; 404. Oil filling cap; 405. Rear seat of stirring shaft; 406. Front seat of stirring shaft; 407. Stirring shaft; 408. Stirring shaft seat; 409. Stirring pulley; 410. Stirring belt; 411. Stirring column; 501. Coating rear seat; 502. Coating inner shaft; 503. Coating plate. Detailed Implementation

[0038] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0039] In the description of this invention, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0040] like Figure 1, Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 The device shown is a lubrication device for large-diameter precision copper tube take-up. The main rotating gear 202 in the rotating drive assembly 2 is spun onto the front end of the inner cavity of the main seat component 1. The front top seat 302 and the front base 301 in the oiling assembly 3 are fixedly connected to the front end of the main seat component 1 vertically. A front sealing ring 310 and a rear sealing ring 309 are positioned at the front end of the main rotating gear 202, and are respectively sealed and screwed into the inner sealing grooves 311 opened in the inner cavities of the front top seat 302 and the front base 301. A coating ring 306 is provided between the rear sealing ring 309 and the front sealing ring 310. An array of oil distributors 307 are evenly connected to the outer surface of the coating ring 306. The coating ring 306 and the oil distributors 307... 07 can be sealed in the cavity formed by the rear sealing ring 309, the front sealing ring 310, the front top seat 302, and the front base 301. The oil tank 403 in the oil injection assembly 4 is connected above the front top seat 302 and is connected to the cavity formed by the rear sealing ring 309, the front sealing ring 310, the front top seat 302, and the front base 301. The oil tank 403 is sealed with a stirring shaft 407. The stirring shaft 407 is connected to the main rotating gear 202 through the stirring belt 410. The lubrication and wiping assembly 5 has a wiping inner shaft 502 spun at the rear end of the inner cavity of the main seat component 1. The wiping inner shaft 502 has a number of wiping blades 503 spirally distributed inside it, and the outer surface of the wiping inner shaft 502 is in frictional contact with the stirring belt 410.

[0041] The specific structure of the main seat component 1 is as follows: Figure 2 As shown, the main through hole 102 is opened in the main seat 101 in the front-back direction. The main rotating position 103 is opened coaxially with the main through hole 102 at the front end of the main body of the main seat 101. A rotating drive position 104 is also opened at the front end of the main body of the main seat 101 corresponding to the position of the main rotating position 103. A rotating drive shaft hole 105 is opened in the front-back direction in the rotating drive position 104.

[0042] Specifically, the structure of the rotary drive assembly 2 is as follows: Figure 3 and Figure 4As shown, a main helical gear seat 201 is fixed coaxially at the rear end of the main helical gear 202. The main helical gear 202 is rotatably connected to the main helical position 103 through the main helical gear seat 201. A main helical drive shaft 203 is rotatably connected through the helical drive shaft hole 105. A helical drive gear 204 is inserted and fixed at the front shaft end of the main helical drive shaft 203, and the helical drive gear 204 meshes with the main helical gear 202 for transmission. A double-rail pulley 205 is inserted and fixed at the rear shaft end of the main helical drive shaft 203. A drive motor 206 is fixedly installed at the position corresponding to the double-rail pulley 205 on the side end face of the main seat 101. A drive pulley 207 is inserted and fixed in the helical shaft of the drive motor 206. A connecting pulley 208 is sleeved between the drive pulley 207 and a set of wheel grooves on the outer side of the double-rail pulley 205.

[0043] Specifically, the structure of the oiling component 3 is as follows: Figure 5 and Figure 6 As shown, the front top seat 302 and the front base 301 are fixedly connected to the front end of the main seat 101 at the upper and lower positions. The rotating base 303 is connected and fixed to the front end of the main helical gear 202. The rear sealing ring 309 is fixedly installed in the rotating base 303. The inner cavity of the front top seat 302, the front base 301 and the rotating base 303 are provided with inner rotating positions 304 at corresponding positions. The inner sealing grooves 311 are respectively opened at the upper and lower sets of inner rotating positions 304 at the positions corresponding to the rear sealing ring 309 and the front sealing ring 310. The rotating base 303 has a number of dividing plate grooves 305 evenly opened at the position corresponding to the oil distribution component 307. When the coating ring 306 is inserted into the rotating base 303, the number of oil distribution components 307 are just inserted into the corresponding dividing plate grooves 305. The outer end face of the rotating base 303 is covered with a front cover 308. The front sealing ring 310 is fixedly installed in the front cover 308.

[0044] By setting an applicator ring 306 and an oil distributor 307 in the rotating base 303 of the rotary connection, the lubricating oil can contact the surface of the copper tube through the applicator ring 306 as a medium, which can not only lubricate the surface of the copper tube in a wrapping manner, but also reduce the amount of lubricating oil used within a reasonable range.

[0045] Specifically, the structure of the oil injection component 4 is as follows: Figure 7As shown, the oil filling seat 401 is located on the top surface of the front top seat 302 and communicates with the inner screw position 304. After the oil-soaked cotton 402 is inserted into the oil filling seat 401, the oil filling tank 403 is inserted and installed on the upper end of the oil filling seat 401. The upper opening of the oil filling tank 403 is covered with an oil filling cap 404. A stirring shaft rear seat 405 is fixedly installed at one end of the inner side wall of the oil filling tank 403 at a position corresponding to the stirring shaft 407. A stirring shaft front seat 406 is opened at the other end of the inner side wall of the oil filling tank 403 at a position coaxial with the stirring shaft rear seat 405. The stirring shaft 407 is sealed and screwed into the oil filling tank 403 from the stirring shaft front seat 406. The inner shaft end is rotatably connected to the rear seat 405 of the stirring shaft. The top surface of the main seat 101 is fixedly connected to the stirring shaft seat 408 at the position corresponding to the stirring shaft 407. The outer shaft part of the stirring shaft 407 is rotatably connected to the stirring shaft seat 408. The stirring pulley 409 is inserted and fixed to the outer shaft end of the stirring shaft 407. The stirring belt 410 is sleeved and fixed between the stirring pulley 409 and a set of wheel grooves on the inner side of the double track pulley 205. The stirring shaft 407 has a set of stirring columns 411 evenly distributed laterally on the outer shaft surface inside the oil filling tank 403, which can improve the quality of lubrication and stirring in the oil filling tank 403 and improve its lubrication effect.

[0046] Specifically, the structure of the lubrication spreading component 5 is as follows: Figure 8 As shown, the uniform troweling back seat 501 is coaxially opened at the rear end of the main seat 101 body with the main through hole 102, and the outer end of the uniform troweling inner shaft 502 is rotatably connected in the uniform troweling back seat 501.

[0047] The double-track pulley 205 is connected to the stirring pulley 409 via the stirring belt 410. On the one hand, it can drive the rotation of the stirring shaft 407 to improve the activity of the lubricating oil in the oil tank 403. On the other hand, through the friction transmission between the stirring belt 410 and the outer surface of the uniform wiping inner shaft 502, it can drive the rotation of the uniform wiping inner shaft 502 and the uniform wiping plate 503, so as to wipe the lubricating oil applied to the surface of the copper tube evenly again.

[0048] Its working principle is as follows:

[0049] This invention connects to an external copper tube take-up device via the main seat 101;

[0050] Lubricating oil injection:

[0051] By manually opening the oil filling cap 404, the finished lubricating oil is poured into the oil filling tank 403. After the standard capacity is reached, the oil filling cap 404 is tightened.

[0052] The lubricant in the oil tank 403 permeates through the oil-soaked cotton 402 into the sealed cavity formed by the rear sealing ring 309, the front sealing ring 310, the rotating base 303, and the inner rotating position 304, and slowly fills the sealed cavity formed by the rear sealing ring 309, the front sealing ring 310, the rotating base 303, and the inner rotating position 304.

[0053] Subsequently, the lubricating oil is evenly distributed in the oil distribution components 307 from different directions and is evenly immersed into the coating ring 306. By using the oil-soaked cotton 402, the oil distribution components 307 and the coating ring 306 to immerse and extract the lubricating oil, and by using the lubricating ring 306 soaked in lubricating oil to contact the surface of the copper pipe, the lubricating oil can slowly come into contact with the surface of the copper pipe, reducing the use of lubricating oil within a reasonable range, preventing excessive waste of lubricating oil, and better meeting the current evaluation requirements of green factories.

[0054] Lubrication of copper pipes:

[0055] The drive motor 206 drives the drive pulley 207 to rotate. The drive pulley 207 drives the double track pulley 205 to rotate through the connecting pulley 208. The double track pulley 205 drives the rotation drive gear 204 to rotate through the main rotation drive shaft 203. The rotation drive gear 204 and the main rotation gear 202 form a transmission, which can drive the rotation of the rotating base 303.

[0056] The rotation of the rotating base 303 drives the rotation of the rear sealing ring 309, the front sealing ring 310, the oil distribution component 307 and the coating ring 306 sealed between the rear sealing ring 309 and the front sealing ring 310. When the copper tube enters the coating ring 306, the coating ring 306, which is itself soaked in lubricating oil, can coat the copper tube with lubricating oil through the wrapping and rotating friction.

[0057] Meanwhile, the rotation of the double-track pulley 205 drives the rotation of the stirring pulley 409 through the stirring belt 410. The stirring pulley 409 drives the rotation of the stirring shaft 407 and the array of stirring columns 411 evenly distributed in the stirring shaft 407. Through the rotation of the stirring shaft 407 and the stirring columns 411, the lubricant in the oil tank 403 can always maintain its lubricating activity, thereby improving the lubricating effect of the lubricating oil.

[0058] After the copper tube is lubricated, it will pass through the coating ring 306 and enter the inner shaft 502. At this time, the array of uniform coating blades 503 with evenly distributed threads in the inner shaft 502 will perform spiral axial friction on the outer surface of the copper tube coated with lubricating oil, so that the lubricating oil is evenly distributed and completely on the surface of the copper tube.

[0059] Preferably, the oil filling tank 403 has a thin-walled structure that is larger at the top and smaller at the bottom, which can increase the pressure of the upper layer of lubricating oil on the lower layer of lubricating oil in the oil filling tank 403, so that the lubricating oil in the oil filling tank 403 can be immersed in the oil-soaked cotton 402 under its own gravity.

[0060] Preferably, the outer surfaces of the uniform inner shaft 502 and the stirring belt 410 are separately provided with knurling, which can increase the friction between the outer surface of the stirring belt 410 and the oil-impregnated cotton 402, and improve the transmission effect of the stirring belt 410 on the uniform inner shaft 502.

[0061] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A precision copper tube take-up lubricating device for bulk disc, comprising a main seat member (1), characterized in that: It also includes a rotary drive assembly (2), an oiling assembly (3), an oil injection assembly (4), and a lubrication spreading assembly (5); The rotary drive assembly (2) includes a main rotary gear (202), the oiling assembly (3) includes a front base (301), a front top seat (302), a rear sealing ring (309), a front sealing ring (310) and an inner sealing rotary groove (311), the oil injection assembly (4) includes an oil injection tank (403) and a stirring belt (410), and the lubrication spreading assembly (5) includes a spreading inner shaft (502); The main rotary gear (202) in the rotary drive assembly (2) is spun onto the front end of the inner cavity of the main seat component (1). The front top seat (302) and the front base (301) in the oiling assembly (3) are fixedly connected to the front end of the main seat component (1) from above and below. The front sealing ring (310) and the rear sealing ring (309) are located at the front end of the main rotary gear (202) from front to back. The front sealing ring (310) and the rear sealing ring (309) are respectively sealed and screwed into the inner sealing rotary groove (311) opened in the inner cavity of the front top seat (302) and the front base (301). A coating ring (306) is provided between the rear sealing ring (309) and the front sealing ring (310). An array of oil distribution parts (307) are evenly connected to the outer surface of the coating ring (306). The coating ring (306) and the oil distribution parts (307) can be sealed within the rear sealing ring. In the cavity formed by (309), the front sealing ring (310), the front top seat (302), and the front base (301), the oil filling tank (403) in the oil filling assembly (4) is connected above the front top seat (302) and is connected to the cavity formed by the rear sealing ring (309), the front sealing ring (310), the front top seat (302), and the front base (301). The oil filling tank (403) is sealed with a stirring shaft (407). The stirring shaft (407) is connected to the main rotating gear (202) through the stirring belt (410). The lubrication smoothing assembly (5) has a smoothing inner shaft (502) spun at the rear end of the inner cavity of the main seat component (1). The smoothing inner shaft (502) has a number of smoothing blades (503) spirally distributed inside the smoothing inner shaft (502), and the outer surface of the smoothing inner shaft (502) is in frictional contact with the stirring belt (410).

2. The precision copper tube take-up lubricating device of a bulk disc according to claim 1, characterized in that: The main seat component (1) includes a main seat (101), a main through hole (102) and a main rotating position (103). The main through hole (102) is opened in the main seat (101) in the front-back direction. The main rotating position (103) is opened coaxially with the main through hole (102) at the front end of the main body of the main seat (101). A rotating drive position (104) is also opened at the front end of the main body of the main seat (101) corresponding to the position of the main rotating position (103). A rotating drive shaft hole (105) is opened in the rotating drive position (104) in the front-back direction.

3. The precision copper tube take-up lubricating device of a bulk disc according to claim 2, characterized in that: The rotary drive assembly (2) also includes a double-track pulley (205). A main rotary gear seat (201) is fixed coaxially to the rear end of the main rotary gear (202). The main rotary gear (202) is rotatably connected to the main rotary position (103) through the main rotary gear seat (201). A main rotary drive shaft (203) is rotatably connected through the rotary drive shaft hole (105). A rotary drive gear (204) is inserted and fixed to the front end of the main rotary drive shaft (203). The rotary drive gear (204) is connected to the main rotary drive shaft (203). The gear (202) meshes and drives the transmission. The double-track pulley (205) is inserted and fixed to the rear shaft end of the main drive shaft (203). The drive motor (206) is fixedly installed on the side end face of the main seat (101) at the position corresponding to the double-track pulley (205). The drive pulley (207) is inserted and fixed in the shaft of the drive motor (206). The connecting pulley (208) is sleeved between the drive pulley (207) and a set of wheel grooves on the outer side of the double-track pulley (205).

4. The precision copper tube take-up lubricating device of a bulk disc according to claim 2 or 3, characterized in that: The oiling assembly (3) also includes a rotating base (303). The front top seat (302) and the front base (301) are fixedly connected to the front end of the main seat (101) at their upper and lower positions. The rotating base (303) is connected and fixed to the front end of the main helical gear (202). The rear sealing ring (309) is fixedly installed in the rotating base (303). The inner cavity of the front top seat (302), the front base (301) and the rotating base (303) are provided with inner rotating positions (304) at corresponding positions. The inner sealing grooves (311) are respectively opened in the upper and lower sets of inner rotating positions (304). 04) At the positions corresponding to the rear sealing ring (309) and the front sealing ring (310), an array of dividing plate grooves (305) are evenly provided in the main body of the rotating base (303) at the positions corresponding to the oil dividing component (307). When the coating ring (306) is inserted into the rotating base (303), the array of oil dividing components (307) is inserted into the corresponding dividing plate groove (305). The outer end face of the rotating base (303) is covered with a front cover (308), and the front sealing ring (310) is fixedly installed in the front cover (308).

5. The lubrication device for large-diameter precision copper tube take-up as described in claim 4, characterized in that: The outer diameters of the rear sealing ring (309) and the front sealing ring (310) are the same, both larger than the outer diameter of the rotating base (303). The array of oil distribution parts (307) are interference-fitted in the inner rotating position (304).

6. The lubrication device for large-diameter precision copper tube take-up as described in claim 4, characterized in that: The oil injection assembly (4) also includes an oil injection seat (401), oil-soaked cotton (402), and a stirring pulley (409). The oil injection seat (401) is located on the top surface of the front top seat (302) and communicates with the inner rotating part (304). After the oil-soaked cotton (402) is inserted into the oil injection seat (401), the oil injection tank (403) is inserted and installed on the upper end of the oil injection seat (401). An oil injection cap (404) is provided at the upper opening of the oil injection tank (403). A stirring shaft rear seat (405) is fixedly installed at one end of the inner side wall of the oil injection tank (403) corresponding to the stirring shaft (407). The other end of the inner side wall of the oil injection tank (403) is connected to the stirring shaft rear seat (409). 05) A front seat (406) for stirring shaft is provided on the coaxial position. The inner shaft end of the stirring shaft (407) after being sealed and screwed into the oil tank (403) from the front seat (406) is rotatably connected to the rear seat (405) for stirring shaft. A stirring shaft seat (408) is fixedly connected to the top surface of the main seat (101) at the position corresponding to the stirring shaft (407). The outer shaft part of the stirring shaft (407) is rotatably connected to the stirring shaft seat (408). The stirring pulley (409) is inserted and fixed to the outer shaft end of the stirring shaft (407). The stirring belt (410) is sleeved and fixed between the stirring pulley (409) and a set of wheel grooves on the inner side of the double track pulley (205).

7. The lubrication device for large-diameter precision copper tube take-up as described in claim 6, characterized in that: The oil tank (403) has a thin-walled structure that is larger at the top and smaller at the bottom.

8. A lubrication device for large-diameter precision copper tube take-up as described in claim 6 or 7, characterized in that: The stirring shaft (407) is located inside the oil filling tank (403) and has a series of stirring columns (411) evenly distributed laterally on the outer shaft surface.

9. A lubrication device for large-diameter precision copper tube take-up according to claim 2, 3, 5, 6 or 7, characterized in that: The lubrication and wiping assembly (5) also includes a wiping back seat (501), which is coaxially opened at the rear end of the main seat (101) body with the main through hole (102), and the outer end of the wiping inner shaft (502) is rotatably connected in the wiping back seat (501).

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