Metal wire straightening device for current collector production

Abstract

The utility model discloses a metal wire straightening device for current collector production, which comprises a base, a clamping plate frame, a lubricant placing groove and a straightening block are sequentially arranged at the top of the base from left to right, and an upper tension roller and a lower tension roller are arranged inside the upper end and the lower end of the clamping plate frame. One end of the metal wire penetrates through a pressure space between the upper tension roller and the lower tension roller, enters a first positioning sleeve at the left end of the straightening block from the position above the lubricant containing groove and then penetrates out of a second positioning sleeve at the right end of the straightening block to enter the discharging machine body, a fixing plate is arranged in the top end of the lubricant containing groove, and through holes are formed in the front end and the rear end of the fixing plate. The top end of the lubricating rope is hung on the top side of the metal wire, the two ends of the lubricating rope penetrate through through holes in the front end and the rear end of the fixing plate to be connected into the lubricant containing groove, and the adjusting bolt penetrates through the side wall of the lubricant containing groove to be connected to the side face of the lubricating rope. According to the device, friction and heat in the metal wire straightening process are reduced through the lubricating liquid, and the metal wire is prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of metal wire processing equipment, in particular to a metal wire straightening device for current collector production. Background Art

[0002] The current collector usually uses a plastic film as a carrier, and copper or aluminum is plated on the surface of the plastic film to form a conductive film layer, thereby forming a negative or positive current collector. Copper wire material is required when copper is plated on the surface of the plastic film. The wound metal wire is used in various places. When using the metal wire, the pulled out metal wire often has bends, which will directly affect the performance of the device using the metal wire.

[0003] In order to solve the above-mentioned problems, in the prior art, a winding metal wire straightening device with patent number CN214488637U discloses a device including a base, a plurality of straightening mechanisms fixed on the base, and a guide wheel assembly; each straightening mechanism includes two fixing plates arranged opposite to each other and fixed on the base, at least one straightening assembly sandwiched between the two fixing plates, and a connecting column; an annular groove is provided at one end of the connecting column facing the straightening assembly, a first through hole and a first fixing hole connected to the first through hole and perpendicularly intersecting the axis of the first through hole are provided at one end of the straightening assembly, one end of the connecting column with the groove is accommodated in the first through hole, and a fixing member passes through the first fixing hole and is clamped in the groove of the connecting column, and one end of the connecting column facing the fixing plate is fixedly connected to the corresponding fixing plate. The winding metal wire straightening device provided by the utility model can solve the problem that the metal wire is still bent after straightening. Among them, this solution does not reduce the friction and heat during the straightening process of the metal wire by lubricant, which is easy to cause damage to the metal wire. Therefore, a metal wire straightening device for current collector production is proposed to address the above problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] A metal wire straightening device for current collector production includes a base, and a clamping plate frame, a lubricant placement groove and a straightening block are arranged on the top of the base from left to right in sequence. An upper tension roller and a lower tension roller are installed inside the upper and lower ends of the clamping plate frame. One end of the metal wire passes through the pressure space between the upper tension roller and the lower tension roller, enters the first positioning sleeve at the left end of the straightening block from above the lubricant placement groove, and then passes through the second positioning sleeve at the right end of the straightening block to enter the inside of a discharging machine body. A fixed plate is arranged inside the top of the lubricant placement groove, and through holes are arranged inside the front and rear ends of the fixed plate. The top end of the lubricating rope is suspended on the top side of the metal wire, and the two ends of the lubricating rope pass through the through holes at the front and rear ends of the fixed plate respectively to be connected to the inside of the lubricant placement groove, and the adjusting bolt passes through the side wall of the lubricant placement groove to be connected to the side of the lubricating rope. Lubricating liquid is placed inside the lubricant placement groove.

[0006] Preferably, the upper tension roller and the lower tension roller have the same structure. The upper tension roller is located above the lower tension roller. The rear end of the rotating rod of the lower tension roller is detachably connected to the inside of the weight sleeve, and the weight sleeve is arranged at the rear side of the bottom end of the clamping plate frame.

[0007] Preferably, the outer sides of the upper tension roller and the lower tension roller are provided with track grooves, and the positions between the upper and lower track grooves correspond to each other.

[0008] Preferably, the inside of the top end of the straightening block is provided with straightening grooves. The number of the straightening grooves is more than two, and the number of the straightening grooves corresponds to the number of the track grooves.

[0009] Preferably, the left end of the straightening block is fixedly connected to the right end of the first positioning sleeve, and the right end of the straightening block is fixedly connected to the left end of the second positioning sleeve. The first positioning sleeve and the second positioning sleeve are at the same height, and the through holes of the first positioning sleeve and the second positioning sleeve are connected into a straight line through the straightening grooves.

[0010] Preferably, the lubricating rope is made of a water-absorbing material.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: (1) The lubricating rope of the present device is sleeved on the metal wire or wound around the metal wire for one circle. The lubricating rope can absorb the lubricating liquid. When the metal wire moves, the lubricating liquid will adhere to the surface of the metal wire, and the friction and heat during the straightening process of the metal wire can be reduced through the lubricating liquid, preventing damage to the metal wire.

[0012] (2) The number of the straightening grooves of the present device is more than two, and the number of the straightening grooves corresponds to the number of the track grooves, so that multiple metal wires can be straightened simultaneously at one time, improving the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0014] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0015] Figure 2 is the present utility model Figure 1 is an enlarged structural schematic diagram of A in the present utility model;

[0016] Figure 3 is a three-dimensional structural schematic diagram of the upper tension roller of the present utility model.

[0017] Description of the reference numerals in the figures: base 1, clamping plate holder 2, upper tension roller 21, lower tension roller 22, motor 23, track groove 211, lubricant placement groove 3, fixing plate 31, through hole 32, lubricating rope 33, adjusting bolt 34, straightening block 4, first positioning sleeve 41, second positioning sleeve 42, straightening groove 43, discharging body 5, metal wire 6. Detailed implementation

[0018] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0019] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection" and "coupling" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the internal communication of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model may be understood according to specific circumstances.

[0020] Please refer to Figures 1-3, An embodiment provided by the present utility model: A metal wire straightening device for the production of current collectors, including a base 1. On the top of the base 1, a clamping plate frame 2, a lubricant placement groove 3, and a straightening block 4 are arranged in sequence from left to right. Inside the upper and lower ends of the clamping plate frame 2, an upper tension roller 21 and a lower tension roller 22 are installed. The upper tension roller 21 and the lower tension roller 22 can clamp the metal wire 6. When an external force pulls the metal wire 6, the upper tension roller 21 and the lower tension roller 22 rotate, and the position of the metal wire 6 moves. One end of the metal wire 6 passes through the pressure space between the upper tension roller 21 and the lower tension roller 22 and enters the first positioning sleeve 41 at the left end of the straightening block 4 from above the lubricant placement groove 3, and then passes through the second positioning sleeve 42 at the right end of the straightening block 4 and enters the inside of the discharge body 5. The discharge body 5 can pull the metal wire 6 to move for subsequent processing. Inside the top of the lubricant placement groove 3, a fixing plate 31 is provided. Through holes 32 are provided inside the front and rear ends of the fixing plate 31. The top end of the lubricating rope 33 is suspended on the top side of the metal wire 6. The two ends of the lubricating rope 33 respectively pass through the through holes 32 at the front and rear ends of the fixing plate 31 and are connected to the inside of the lubricant placement groove 3. The adjusting bolt 34 passes through the side wall of the lubricant placement groove 3 and is connected to the side of the lubricating rope 33. Lubricating liquid is placed inside the lubricant placement groove 3. When in use, the lubricating rope 33 is sleeved on the metal wire 6, or it can be chosen to wind around the metal wire 6 once. Then, the two ends of the lubricating rope 33 pass through the through holes 32 and are connected to the lubricating liquid inside the placement groove 3. Rotating the adjusting bolt 34 can fix the position of the lubricating rope 33 and is also convenient for adjusting the tightness of the lubricating rope 33. The lubricating rope 33 can absorb the lubricating liquid. When the metal wire 6 moves, the lubricating liquid will adhere to the surface of the metal wire 6. By the lubricating liquid, the friction and heat during the straightening process of the metal wire 6 are reduced, preventing damage to the metal wire.

[0021] The upper tension roller 21 and the lower tension roller 22 have the same structure. The upper tension roller 21 is located above the lower tension roller 22. The rear end of the rotating rod of the lower tension roller 22 is detachably connected to the inside of the weight sleeve 23. The weight sleeve 23 can be quickly disassembled and installed. The weight sleeve 23 is arranged at the rear side of the bottom end of the clamping plate frame 2. Installing the weight sleeve 23 at the rear end of the rotating rod of the lower tension roller 22 can increase the force required for the rotation of the lower tension roller 22, thereby adjusting the force for straightening the metal wire 6.

[0022] Track grooves 211 are provided on the outer sides of the upper tension roller 21 and the lower tension roller 22, and the positions between the upper and lower track grooves 211 correspond to each other. The track grooves 211 can limit the metal wire 6 left and right, and the inner walls of the upper and lower track grooves 211 can clamp the metal wire 6.

[0023] Inside the top end of the straightening block 4, there is a straightening groove 43. The number of straightening grooves 43 is more than two, and the number of straightening grooves 43 corresponds to the number of track grooves 211. In this way, multiple metal wires 6 can be straightened simultaneously at one time. The left end of the straightening block 4 is fixedly connected to the right end of the first positioning sleeve 41, and the right end of the straightening block 4 is fixedly connected to the left end of the second positioning sleeve 42. The first positioning sleeve 41 and the second positioning sleeve 42 are at the same height, and the through holes of the first positioning sleeve 41 and the second positioning sleeve 42 are connected into a straight line through the straightening groove 43. The discharging body 5 pulls the metal wire 6 through the first positioning sleeve 41 and the second positioning sleeve 42 to straighten it.

[0024] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separated. The components shown as units may or may not be physical units, that is, they may be located in one place or distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art can understand and implement it without creative labor.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments or equivalently replace some of the technical features. These modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A metal wire straightening device for current collector production, characterized in that: The invention comprises a base (1), wherein the top of the base (1) is provided with a clamping frame (2), a lubricant placement groove (3) and a straightening block (4) in sequence from left to right, wherein an upper tension roller (21) and a lower tension roller (22) are installed inside the upper and lower ends of the clamping frame (2), and one end of the metal wire (6) passes through the pressure space between the upper tension roller (21) and the lower tension roller (22), enters the first positioning sleeve (41) at the left end of the straightening block (4) from above the lubricant placement groove (3), and then passes through the second positioning sleeve (42) at the right end of the straightening block (4) to enter the discharge port Inside the machine body (5), a fixing plate (31) is provided inside the top of the lubricant placement groove (3), through holes (32) are provided inside the front and rear ends of the fixing plate (31), the top of the lubricating rope (33) is suspended on the top side of the metal wire (6), the two ends of the lubricating rope (33) respectively pass through the through holes (32) at the front and rear ends of the fixing plate (31) and are connected to the inside of the lubricant placement groove (3), the adjusting bolt (34) passes through the side wall of the lubricant placement groove (3) and is connected to the side of the lubricating rope (33), and lubricating liquid is placed inside the lubricant placement groove (3).

2. A metal wire straightening device for current collector production according to claim 1, characterized in that: The upper tension roller (21) and the lower tension roller (22) have the same structure. The upper tension roller (21) is located above the lower tension roller (22). The rear end of the rotating rod of the lower tension roller (22) is detachably connected to the inside of the weighting sleeve (23). The weighting sleeve (23) is arranged on the rear side of the bottom end of the clamping frame (2).

3. A metal wire straightening device for current collector production according to claim 1, characterized in that: Track grooves (211) are provided on the outer sides of the upper tension roller (21) and the lower tension roller (22), and the positions of the upper and lower track grooves (211) correspond to each other.

4. A metal wire straightening device for current collector production according to claim 1, characterized in that: A straightening groove (43) is provided inside the top end of the straightening block (4), the number of the straightening grooves (43) is more than two, and the number of the straightening grooves (43) corresponds to the number of the track grooves (211).

5. A metal wire straightening device for current collector production according to claim 4, characterized in that: The left end of the straightening block (4) is fixedly connected to the right end of the first positioning sleeve (41), and the right end of the straightening block (4) is fixedly connected to the left end of the second positioning sleeve (42). The first positioning sleeve (41) and the second positioning sleeve (42) are at the same height, and the through hole of the first positioning sleeve (41) and the through hole of the second positioning sleeve (42) pass through the straightening groove (43) to form a straight line.

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