High-precision alloy copper strip production surface treatment device capable of removing burrs

Abstract

The invention relates to the technical field of copper strip surface treatment, in particular to a high-precision alloy copper strip production surface treatment device capable of removing burrs, which comprises a support frame, and a first support block and a second support block are fixedly connected to the upper end and the lower end of one side of the inner side of the support frame respectively; a third supporting block and a fourth supporting block are fixedly connected to the upper end and the lower end of the other side of the inner side of the supporting frame correspondingly, a transmission shaft is rotationally connected between the first supporting block and the third supporting block, and a fixing shaft is rotationally connected between the second supporting block and the third supporting block. The adjustable transmission mechanism is arranged on the transmission shaft and the fixed shaft, and the adjustable transmission mechanism is in transmission connection with a grinding assembly; the power mechanism is fixedly connected to one side of the supporting frame; the two gap adjusting mechanisms are arranged at the upper end and the lower end of the supporting frame correspondingly, the upper grinding wheel and the lower grinding wheel can be driven to rotate at the same time through rotation of the driving motor, and the surface, between the upper grinding wheel and the lower grinding wheel, of the copper strip is ground and deburred.

Description

Technical Field

[0001] The invention relates to the technical field of copper strip surface treatment, and in particular to a surface treatment device for producing high-precision alloy copper strips capable of removing burrs. Background Art

[0002] Copper strip is a metal component, mainly used in the production of electrical components, lamp holders, battery caps, buttons, seals, connectors, and mainly used as conductive, heat-conductive, and corrosion-resistant equipment. Such as electrical components, switches, washers, gaskets, vacuum devices, radiators, conductive base materials, and various parts such as automobile water tanks, heat sinks, and cylinder plates; the copper strip just produced will have burrs on the surface, and deburring the copper strip is of great significance in improving product quality, meeting special needs, improving equipment performance, ensuring safe use, meeting industry standards and regulatory requirements, and improving production efficiency; deburring is an indispensable link in the processing of copper strip.

[0003] The copper strip deburring device disclosed in publication number CN104275531A deburrs the copper strip by means of a deburring component. The device cannot precisely control the scraping interval of the copper strip by the deburring component and is difficult to adapt to copper strips of different specifications and thicknesses. Summary of the invention

[0004] In view of this, the object of the present invention is to provide a surface treatment device for producing high-precision alloy copper strips capable of removing burrs, so as to solve the above-mentioned problems.

[0005] Based on the above purpose, the present invention provides a surface treatment device for producing high-precision alloy copper strips capable of removing burrs, comprising:

[0006] A support frame, wherein the first support block and the second support block are respectively fixedly connected at the upper and lower ends of one inner side of the support frame, and the third support block and the fourth support block are respectively fixedly connected at the upper and lower ends of the other inner side of the support frame, the first support block corresponds to the third support block, and the second support block corresponds to the fourth support block;

[0007] A transmission shaft is rotatably connected between the first support block and the third support block, and a fixed shaft is rotatably connected between the second support block and the third support block;

[0008] An adjustable transmission mechanism is arranged on the transmission shaft and the fixed shaft and is in transmission connection with the transmission shaft, and a grinding assembly is in transmission connection with the adjustable transmission mechanism;

[0009] A power mechanism, fixedly connected to one side of the support frame and drivingly connected to the transmission shaft;

[0010] There are two gap adjustment mechanisms, which are respectively arranged at the upper and lower ends of the support frame, and the two gap adjustment mechanisms are transmission-connected to the upper and lower ends of the adjustable transmission mechanism;

[0011] The water spray assembly is arranged inside the supporting frame.

[0012] As an optional implementation, the top and bottom of the support frame are both provided with mounting slots, and the gap adjustment mechanism includes:

[0013] There are two mounting blocks, which are respectively fixedly connected to the two mounting notches, and each mounting block is rotatably connected to a telescopic cylinder.

[0014] As an optional implementation, rounded corners are provided on both sides of each of the mounting slots that face inwards and affect the movement of the telescopic cylinder.

[0015] As an optional embodiment, the adjustable transmission mechanism includes a first connecting rod with one end rotatably connected to the transmission shaft, the other end of the first connecting rod is rotatably connected to the telescopic end of the telescopic cylinder located at the upper end, the transmission shaft is also rotatably connected to a rear upper support rod, the other end of the rear upper support rod is rotatably connected to the first rotating shaft, the other end of the first rotating shaft is rotatably connected to the first connecting rod, the fixed shaft is rotatably connected to a second connecting rod, the other end of the second connecting rod is rotatably connected to the telescopic end of the telescopic cylinder located at the lower end, the fixed shaft is also rotatably connected to a rear lower support rod, the other end of the rear lower support rod is rotatably connected to the second rotating shaft, the other end of the second rotating shaft is rotatably connected to the second connecting rod, the first rotating shaft is also rotatably connected to a third connecting rod, the second rotating shaft is also rotatably connected to a fourth connecting rod, the other end of the third connecting rod is rotatably connected to the other end of the fourth connecting rod.

[0016] As an optional embodiment, the adjustable transmission mechanism also includes a transmission gear fixedly connected to the transmission shaft, the middle part of the first connecting rod is also rotatably connected to the first driven gear, the first rotating shaft is fixedly connected to the second driven gear, the upper and lower ends of the fourth connecting rod are respectively rotatably connected to the third driven gear and the fourth driven gear, the fourth driven gear is fixedly connected to the second rotating shaft, the middle part of the third connecting rod is rotatably connected to the fifth driven gear, the two ends of the first driven gear are respectively meshed with the transmission gear and the second driven gear, the two ends of the fifth driven gear are respectively meshed with the second driven gear and the third driven gear, and the third driven gear is meshed with the fourth driven gear.

[0017] As an optional embodiment, the grinding assembly includes an upper grinding wheel whose center is transmission-connected to the first rotating shaft, and a lower grinding wheel whose center is transmission-connected to the second rotating shaft.

[0018] As an optional embodiment, the power mechanism includes a motor bracket fixedly connected to one side of the support frame, a drive motor is fixedly connected to the motor bracket, and a main shaft of the drive motor passes through the support frame and is in transmission connection with the transmission shaft.

[0019] As an optional embodiment, the water spray assembly includes two nozzles that are mirror-symmetrically fixedly connected to the upper and lower ends of the support frame, and the bottoms of the two nozzles are connected to water inlet pipes, which are communicated with the nozzles, and the nozzles at the upper and lower ends are respectively facing the upper grinding wheel and the lower grinding wheel.

[0020] The beneficial effects of the present invention are as follows: the present invention can drive the upper grinding wheel and the lower grinding wheel to rotate at the same time by driving the rotation of the driving motor, so as to grind and remove burrs on the surface of the copper belt between the upper grinding wheel and the lower grinding wheel. At the same time, due to the special structural design of the adjustable transmission mechanism, the clearance adjustment mechanism can adjust the clearance between the upper grinding wheel and the lower grinding wheel while keeping the upper grinding wheel and the lower grinding wheel rotating, so as to adapt to copper belts of different specifications and thicknesses, as well as different degrees of grinding. Since the degree of wear of the upper grinding wheel and the lower grinding wheel cannot be completely consistent after long-term use, in order to maintain a certain accuracy, the clearance adjustment mechanism can also be adjusted separately to change the height of the upper grinding wheel and the lower grinding wheel for adaptability adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a front perspective schematic diagram of an embodiment of the present invention;

[0023] Figure 2 It is a three-dimensional schematic diagram of the back side of an embodiment of the present invention;

[0024] Figure 3 Schematic diagram of the internal structure of the embodiment of the present invention Figure 1 ;

[0025] Figure 4 Schematic diagram of the internal structure of the embodiment of the present invention Figure 2 .

[0026] The markings in the figure are:

[0027] 1. Support frame; 11. Mounting notch; 12. Mounting block; 13. First support block; 14. Second support block; 15. Third support block; 16. Fourth support block; 17. Transmission shaft; 18. Fixed shaft; 2. Adjustable transmission mechanism; 21. First connecting rod; 22. Rear upper support rod; 23. First rotating shaft; 24. Second connecting rod; 25. Rear lower support rod; 26. Second rotating shaft; 27. Third connecting rod; 28. Fourth connecting rod; 281. Transmission gear; 282. First driven gear; 283. Second driven gear; 284. Third driven gear; 285. Fourth driven gear; 286. Fifth driven gear; 3. Grinding assembly; 31. Upper grinding wheel; 32. Lower grinding wheel; 4. Power mechanism; 41. Motor bracket; 42. Driving motor; 5. Gap adjustment mechanism; 51. Telescopic cylinder; 6. Water spray assembly; 61. Nozzle; 62. Water inlet pipe. DETAILED DESCRIPTION

[0028] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0029] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0030] like Figure 1-Figure 4 As shown, a surface treatment device for producing high-precision alloy copper strips capable of removing burrs comprises:

[0031] A support frame 1, wherein the upper and lower ends of one inner side of the support frame 1 are respectively fixedly connected with a first support block 13 and a second support block 14, and the upper and lower ends of the other inner side of the support frame 1 are respectively fixedly connected with a third support block 15 and a fourth support block 16, wherein the first support block 13 corresponds to the third support block 15, and the second support block 14 corresponds to the fourth support block 16;

[0032] A transmission shaft 17 is rotatably connected between the first support block 13 and the third support block 15, and a fixed shaft 18 is rotatably connected between the second support block 14 and the third support block 15;

[0033] The adjustable transmission mechanism 2 is arranged on the transmission shaft 17 and the fixed shaft 18 and is in transmission connection with the transmission shaft 17. The adjustable transmission mechanism 2 is in transmission connection with a grinding assembly 3;

[0034] A power mechanism 4, fixedly connected to one side of the support frame 1, and in transmission connection with the transmission shaft 17;

[0035] There are two gap adjustment mechanisms 5, which are respectively arranged at the upper and lower ends of the support frame 1, and the two gap adjustment mechanisms 5 are transmission-connected to the upper and lower ends of the adjustable transmission mechanism 2;

[0036] The water spray assembly 6 is arranged inside the supporting frame 1 .

[0037] In this embodiment, the upper grinding wheel 31 and the lower grinding wheel 32 can be driven to rotate at the same time by the rotation of the driving motor 42, so that the surface of the copper belt between the upper grinding wheel 31 and the lower grinding wheel 32 can be polished and deburred. At the same time, due to the special structural design of the adjustable transmission mechanism 2, the gap adjustment mechanism 5 can adjust the gap between the upper grinding wheel 31 and the lower grinding wheel 32 while keeping the upper grinding wheel 31 and the lower grinding wheel 32 rotating to adapt to copper belts of different specifications and thicknesses, as well as different degrees of grinding. Since the degree of wear of the upper grinding wheel 31 and the lower grinding wheel 32 cannot be completely consistent after long-term use, in order to maintain a certain accuracy, the gap adjustment mechanism 5 can also be adjusted separately to change the height of the upper grinding wheel 31 and the lower grinding wheel 32 for adaptability adjustment.

[0038] As an optional implementation, Figure 1 , 3 As shown, the support frame 1 is provided with mounting slots 11 at the top and bottom, and the gap adjustment mechanism 5 includes:

[0039] There are two mounting blocks 12, which are fixedly connected to the two mounting slots 11 respectively, and each mounting block 12 is rotatably connected to a telescopic cylinder 51;

[0040] In this way, the extension and retraction of the telescopic cylinder 51 can change the gap between the upper grinding wheel 31 and the lower grinding wheel 32 .

[0041] As an optional implementation, Figure 1 , 3 As shown, both sides of each of the mounting slots 11 that face inwards and affect the movement of the telescopic cylinder 51 are provided with rounded corners;

[0042] In this way, the rounded corner arrangement prevents the mounting notch 11 from affecting the movement of the telescopic cylinder 51 .

[0043] As an optional implementation, Figure 3 As shown, the adjustable transmission mechanism 2 includes a first connecting rod 21 rotatably connected to the transmission shaft 17 at one end, the other end of the first connecting rod 21 is rotatably connected to the telescopic end of the telescopic cylinder 51 located at the upper end, the transmission shaft 17 is also rotatably connected to a rear upper support rod 22, the other end of the rear upper support rod 22 is rotatably connected to a first rotating shaft 23, the other end of the first rotating shaft 23 is rotatably connected to the first connecting rod 21, the fixed shaft 18 is rotatably connected to a second connecting rod 24, the other end of the second connecting rod 24 is rotatably connected to the telescopic end of the telescopic cylinder 51 located at the lower end, the fixed shaft 18 is also rotatably connected to a rear lower supporting rod 25, the other end of the rear lower supporting rod 25 is rotatably connected to a second rotating shaft 26, the other end of the second rotating shaft 26 is rotatably connected to the second connecting rod 24, the first rotating shaft 23 is also rotatably connected to a third connecting rod 27, the second rotating shaft 26 is also rotatably connected to a fourth connecting rod 28, the other end of the third connecting rod 27 is rotatably connected to the other end of the fourth connecting rod 28;

[0044] In this way, the telescopic cylinder 51 at the upper end will pull the first rotating shaft 23 to move up and down when it is extended and retracted, and the telescopic cylinder 51 at the lower end will pull the second rotating shaft 26 to move up and down when it is extended and retracted.

[0045] As an optional implementation, Figure 3 , 4 As shown, the adjustable transmission mechanism 2 also includes a transmission gear 281 fixedly connected to the transmission shaft 17, a first driven gear 282 is also rotatably connected to the middle part of the first connecting rod 21, a second driven gear 283 is fixedly connected to the first rotating shaft 23, a third driven gear 284 and a fourth driven gear 285 are rotatably connected to the upper and lower ends of the fourth connecting rod 28 respectively, the fourth driven gear 285 is fixedly connected to the second rotating shaft 26, a fifth driven gear 286 is rotatably connected to the middle part of the third connecting rod 27, two ends of the first driven gear 282 are respectively meshed with the transmission gear 281 and the second driven gear 283, two ends of the fifth driven gear 286 are respectively meshed with the second driven gear 283 and the third driven gear 284, and the third driven gear 284 is meshed with the fourth driven gear 285;

[0046] In this way, the rotation of the transmission shaft 17 drives the transmission gear 281 to rotate. In order of transmission, the transmission gear 281, the first driven gear 282, the second driven gear 283, the third driven gear 284, the fifth driven gear 286, and the fourth driven gear 285 are connected in pairs. The module, number of teeth, pressure angle, and tooth shape of the transmission gear 281, the first driven gear 282, and the fifth driven gear 286 are consistent. The module, number of teeth, pressure angle, and tooth shape of the second driven gear 283, the third driven gear 284, and the fourth driven gear 285 are consistent.

[0047] As an optional implementation, Figure 3 , 4 As shown, the grinding assembly 3 includes an upper grinding wheel 31 whose center is transmission-connected to the first rotating shaft 23, and a lower grinding wheel 32 whose center is transmission-connected to the second rotating shaft 26;

[0048] Thus, the rotation of the second driven gear 283 drives the first rotating shaft 23 to rotate, and then the upper grinding wheel 31 to rotate. The rotation of the fourth driven gear 285 drives the second rotating shaft 26 to rotate, and then the lower grinding wheel 32 to rotate.

[0049] As an optional implementation, Figure 2 As shown, the power mechanism 4 includes a motor bracket 41 fixedly connected to one side of the support frame 1, and a drive motor 42 is fixedly connected to the motor bracket 41. The main shaft of the drive motor 42 passes through the support frame 1 and is in transmission connection with the transmission shaft 17;

[0050] In this way, the rotation of the main shaft of the motor provides power for the transmission shaft 17 to rotate.

[0051] As an optional implementation, Figure 2 , 3 As shown, the water spray assembly 6 includes two nozzles 61 that are fixedly connected to the upper and lower ends of the support frame 1 in a mirror-symmetrical manner, and the bottoms of the two nozzles 61 are connected to water inlet pipes 62, and the water inlet pipes 62 are communicated with the nozzles 61. The nozzles 61 at the upper and lower ends face the upper grinding wheel 31 and the lower grinding wheel 32 respectively;

[0052] In this way, the water inlet pipe can be connected to an external water pump or faucet to spray water on the upper grinding wheel 31 and the lower grinding wheel 32 to improve the grinding quality.

[0053] Those skilled in the art should understand that the discussion of any of the above embodiments is only exemplary and is not intended to imply that the scope of the present invention is limited to these examples; under the concept of the present invention, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes in different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity. Any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A surface treatment device for high-precision alloy copper strip production that can remove burrs. It is characterized in that include: A support frame (1), wherein the upper and lower ends of one inner side of the support frame (1) are respectively fixedly connected with a first support block (13) and a second support block (14), and the upper and lower ends of the other inner side of the support frame (1) are respectively fixedly connected with a third support block (15) and a fourth support block (16), wherein the first support block (13) corresponds to the third support block (15), and the second support block (14) corresponds to the fourth support block (16); A transmission shaft (17) is rotatably connected between the first support block (13) and the third support block (15), and a fixed shaft (18) is rotatably connected between the second support block (14) and the third support block (15); An adjustable transmission mechanism (2) is arranged on the transmission shaft (17) and the fixed shaft (18) and is transmission-connected to the transmission shaft (17); a grinding assembly (3) is transmission-connected to the adjustable transmission mechanism (2); A power mechanism (4) is fixedly connected to one side of the support frame (1) and is in driving connection with the transmission shaft (17); Two gap adjustment mechanisms (5) are provided, which are respectively arranged at the upper and lower ends of the support frame (1), and the two gap adjustment mechanisms (5) are transmission-connected to the upper and lower ends of the adjustable transmission mechanism (2); A water spray assembly (6) is arranged inside the supporting frame (1).

2. A surface treatment device for producing high-precision alloy copper strips capable of removing burrs according to claim 1, It is characterized in that The support frame (1) is provided with mounting slots (11) at the top and bottom, and the gap adjustment mechanism (5) comprises: There are two mounting blocks (12) which are respectively fixedly connected to the two mounting slots (11), and each mounting block (12) is rotatably connected to a telescopic cylinder (51).

3. A surface treatment device for producing high-precision alloy copper strips capable of removing burrs according to claim 2, It is characterized in that Rounded corners are provided on both sides of each of the installation slots (11) that face inwards and affect the movement of the telescopic cylinder (51).

4. A surface treatment device for producing high-precision alloy copper strips capable of removing burrs according to claim 1, It is characterized in that The adjustable transmission mechanism (2) comprises a first connecting rod (21) having one end rotatably connected to the transmission shaft (17); the other end of the first connecting rod (21) is rotatably connected to the telescopic end of a telescopic cylinder (51) located at the upper end; a rear upper support rod (22) is also rotatably connected to the transmission shaft (17); the other end of the rear upper support rod (22) is rotatably connected to a first rotating shaft (23); the other end of the first rotating shaft (23) is rotatably connected to the first connecting rod (21); a second connecting rod (24) is rotatably connected to the fixed shaft (18); The other end is rotatably connected to the telescopic end of the telescopic cylinder (51) located at the lower end; the fixed shaft (18) is also rotatably connected to a rear lower support rod (25); the other end of the rear lower support rod (25) is rotatably connected to a second rotating shaft (26); the other end of the second rotating shaft (26) is rotatably connected to the second connecting rod (24); the first rotating shaft (23) is also rotatably connected to a third connecting rod (27); the second rotating shaft (26) is also rotatably connected to a fourth connecting rod (28); the other end of the third connecting rod (27) is rotatably connected to the other end of the fourth connecting rod (28).

5. A surface treatment device for producing high-precision alloy copper strips capable of removing burrs according to claim 4, It is characterized in that The adjustable transmission mechanism (2) further comprises a transmission gear (281) fixedly connected to the transmission shaft (17); a first driven gear (282) is rotatably connected to the middle portion of the first connecting rod (21); a second driven gear (283) is fixedly connected to the first rotating shaft (23); a third driven gear (284) and a fourth driven gear (285) are rotatably connected to the upper and lower ends of the fourth connecting rod (28); the fourth driven gear (285) is rotatably connected to the second rotating shaft (23); The shaft (26) is fixedly connected, and the middle part of the third connecting rod (27) is rotatably connected to the fifth driven gear (286), the two ends of the first driven gear (282) are respectively meshed with the transmission gear (281) and the second driven gear (283), the two ends of the fifth driven gear (286) are respectively meshed with the second driven gear (283) and the third driven gear (284), and the third driven gear (284) is meshed with the fourth driven gear (285).

6. A surface treatment device for producing high-precision alloy copper strips capable of removing burrs according to claim 5, It is characterized in that The grinding assembly (3) comprises an upper grinding wheel (31) whose center is drivingly connected to the first rotating shaft (23), and a lower grinding wheel (32) whose center is drivingly connected to the second rotating shaft (26).

7. A surface treatment device for producing high-precision alloy copper strips capable of removing burrs according to claim 1, It is characterized in that The power mechanism (4) comprises a motor bracket (41) fixedly connected to one side of the support frame (1), a drive motor (42) fixedly connected to the motor bracket (41), and a main shaft of the drive motor (42) passes through the support frame (1) and is in transmission connection with the transmission shaft (17).

8. A surface treatment device for producing high-precision alloy copper strips capable of removing burrs according to claim 6, It is characterized in that The water spray assembly (6) comprises two nozzles (61) fixedly connected to the upper and lower ends of the support frame (1) in a mirror-symmetrical manner, the bottoms of the two nozzles (61) are connected to water inlet pipes (62), the water inlet pipes (62) are in communication with the nozzles (61), and the nozzles (61) at the upper and lower ends are respectively directed toward the upper grinding wheel (31) and the lower grinding wheel (32).

Images