Vertical jacketing machine for producing cylindrical batteries

Abstract

The utility model relates to the technical field of vertical jacketing machines, and discloses a vertical jacketing machine for producing cylindrical batteries, which comprises a supporting table, a conveying belt, a pipe skin discharging disc, an L-shaped frame and a battery grabbing disc, a supporting frame is mounted on one side of the top end of the supporting table, and a locking nut is connected to the position of an external thread. The feeding roller is installed through the supporting frame, so that the feeding roller is used for feeding the casing pipe skin, the casing pipe skin is guided by the guide roller and then penetrates out of the through hole in the top end of the installation frame to reach the position of the slitting frame, and after the casing pipe skin is slit at the position of the slitting frame, under the cooperation of the connecting frame and the guide roller, the casing pipe skin can be cut off. According to the pipe skin collecting device, by arranging the guide columns, the direct contact between the guide columns and the inner walls of the limiting grooves is reduced, and meanwhile, the certain guide activity capacity is improved, so that the collecting box can be moved to the side edge position of the L-shaped frame from the tail end of the conveying belt, a worker can conveniently place the pipe skin in the pipe skin discharging groove, and certain convenience is improved in the working process.

Description

Technical Field

[0001] The utility model relates to the technical field of vertical casing machines, in particular to a vertical casing machine for producing cylindrical batteries. Background Art

[0002] Cylindrical batteries refer to batteries that are shaped like cylinders, usually composed of an anode, a cathode, a separator and an electrolyte. Compared with batteries of other shapes, cylindrical batteries have the advantages of small size and large capacity. Therefore, cylindrical batteries are also a very common type of battery in life and industry. During the production and processing of cylindrical batteries, in order to ensure the insulation effect of cylindrical batteries after testing, a layer of casing is also required on the outside of the cylindrical batteries to form an insulation protection effect;

[0003] Based on the above-mentioned addition of cylindrical battery casings, a vertical casing machine will be needed to complete the work. The function of the vertical casing machine is to combine the cylindrical battery and the tube skin. Most of the existing technologies use the tube skin heat shrinkage method to complete the combination work, and the general tube skin is mostly strip-shaped after manufacturing. Therefore, it is necessary to cut it and make the cut tube skin fit the cylindrical battery. If the cut tube skin is difficult to collect, it is easy to produce a messy phenomenon. At the same time, there is generally a distance between the cutting position and the casing position. Therefore, if the tube skin is transported manually, it is easy to bring extra workload to the staff and cause inconvenience to the staff. Utility Model Content

[0004] The purpose of the utility model is to provide a vertical casing machine for producing cylindrical batteries, so as to solve the problem that if the cut tube skins are difficult to collect in a centralized manner, it is easy to produce a messy phenomenon, and at the same time, there is generally a distance between the cutting position and the casing position. Therefore, if the transportation of the tube skins is formed manually, it is easy to bring extra workload to the staff and cause inconvenience to the staff.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vertical casing machine for producing cylindrical batteries, comprising a support table, a conveyor belt, a tube skin discharge tray, an L-shaped frame, and a battery grabbing tray, a support frame is installed on one side of the top of the support table, a feeding roller is connected between the support frames, a limiting groove is opened on one side inside the support table, a first electric telescopic rod is installed on one side inside the limiting groove, a guide column is installed on one side of the first electric telescopic rod, a collecting box is fixed on the top of the guide column, an anti-slip pad is fixed on the bottom end of the collecting box, connecting frames are installed on the front and rear ends of the inner wall of the limiting groove, guide rollers are installed between the connecting frames using shafts, an outer wall at the bottom end of the guide column is fixed with an external thread, and a locking nut is connected to the position of the external thread.

[0006] Preferably, the diameter of the locking nut is larger than the front-to-rear width of the limiting groove, and the anti-slip pad is bonded to the bottom end of the inner wall of the collection box.

[0007] Preferably, the connecting frame is evenly distributed at the front and rear ends of the inner wall of the limiting groove, and the guide roller and the connecting frame are sleeve-connected by a shaft.

[0008] Preferably, a conveyor belt is installed on one side of the top of the support platform, a mounting frame is installed at a position on the top of the support platform outside the conveyor belt, guide rollers are installed at front and rear positions on one side of the inside of the mounting frame, two groups of guide rollers are installed inside the mounting frame, and a through hole is opened at a position near the right side of the top of the mounting frame.

[0009] Preferably, a slitting rack is installed on one side of the top of the mounting frame, a second cylinder is installed on the top of the slitting rack, the output end of the second cylinder is connected to a second hydraulic telescopic rod, the bottom end of the second hydraulic telescopic rod is connected to a moving block, a slitting blade is installed on the right side of the bottom end of the moving block, a slitting platform is fixed at a position between the slitting racks at the top of the mounting frame, and a protective pad is bonded to the top of the slitting platform.

[0010] Preferably, a tube skin discharge trough is opened inside the tube skin discharge tray, and the tube skin discharge troughs are evenly distributed inside the tube skin discharge tray. A first cylinder is installed at the top of the L-shaped frame, and the output end of the first cylinder is connected to a first hydraulic telescopic rod, and the bottom end of the first hydraulic telescopic rod is interconnected with the top of the battery grabbing tray.

[0011] Preferably, a grabbing groove is opened inside the bottom of the battery grabbing tray, a cylindrical battery is inserted inside the grabbing groove, both sides of the grabbing groove are connected by connecting grooves, a second electric telescopic rod is installed inside the connecting groove, and an arc-shaped clamping plate is connected to one side of the second electric telescopic rod.

[0012] Preferably, a reset spring is installed on the inner wall of the arc-shaped clamping plate, one side of the reset spring is connected to a clamping plate, and a soft pad is bonded and connected to the inner wall of the clamping plate.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the vertical casing machine for producing cylindrical batteries not only improves the tube skin collection and movement capability, but also improves the tube skin material delivery and cutting capability and cylindrical battery clamping capability of the vertical casing machine;

[0014] (1) The feeding roller is installed by using a support frame, so the feeding roller is used for feeding the casing tube skin. The casing tube skin is guided by the guide roller and passes through the through hole at the top of the mounting frame to reach the position of the slitting frame. After the slitting is completed at the position of the slitting frame, the slit tube skin falls on the top of the conveyor belt and is transported by the conveyor belt. After transportation, the tube skin falls at the tail end and is collected by the collection box. After the tube skin is collected at the tail end, the first electric telescopic rod is started to drive the guide column to move inside the limit groove. Under the cooperation of the connecting frame and the guide roller, the direct contact between the guide column and the inner wall of the limit groove is reduced, and the guiding activity ability is improved to a certain extent. Therefore, the collection box can be moved from the tail end of the conveyor belt to the side position of the L-shaped frame, which is convenient for the staff to place the tube skin inside the tube skin discharge trough, thereby improving a certain convenience during the work process;

[0015] (2) The feed roller is installed by using a support frame, so the feed roller is used to feed the casing tube skin. The casing tube skin is guided by the guide roller and passes through the through hole at the top of the mounting frame to reach the position of the slitting frame. After that, the casing tube skin reaches the top of the slitting platform, and then the second cylinder is started to drive the second hydraulic telescopic rod to extend and retract. Therefore, after the moving block moves up and down, the slitting of the casing tube skin is completed by the slitting blade. During slitting, a protective pad is fixed by the top of the slitting platform. Therefore, the addition of the protective pad reduces the hard damage to the slitting blade, thereby improving the overall tube skin feeding and slitting capacity;

[0016] (3) By evenly distributing the grabbing grooves inside the battery grabbing plate, each grabbing groove corresponds to a cylindrical battery. After the connecting groove and the grabbing groove are connected to each other, the spacing of the arc-shaped clamping plates can be adjusted after the second electric telescopic rod is working. The arc-shaped clamping plates are used to clamp the cylindrical batteries, and the reset spring forms a buffer protection after the clamping process. At the same time, the contact protection is formed with the cooperation of the clamping plate and the soft pad, thereby improving the overall clamping ability during the working process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 It is a partial top view structural schematic diagram of the support platform of the utility model;

[0019] Figure 3 It is a partial front view cross-sectional structural diagram of the battery grabbing tray of the utility model;

[0020] Figure 4 This is a schematic diagram of the top view of the arc-shaped splint structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the side structure of the slitting frame of the utility model.

[0022] In the figure: 1. support table; 2. conveyor belt; 3. guide roller; 4. mounting frame; 5. slitting platform; 6. first electric telescopic rod; 7. guide column; 8. limit groove; 9. tube skin discharge tray; 10. tube skin discharge trough; 11. L-shaped frame; 12. first hydraulic telescopic rod; 13. first cylinder; 14. battery grabbing tray; 15. collecting box; 16. anti-skid mat; 17. slitting frame; 18. second hydraulic telescopic rod; 19. moving block; 20. support frame; 21. feeding roller; 22. connecting frame; 23. guide roller; 24. cylindrical battery; 25. grabbing trough; 26. connecting groove; 27. second electric telescopic rod; 28. arc clamp; 29. ​​reset spring; 30. clamping plate; 31. cushion; 32. second cylinder; 33. slitting blade; 34. protective mat. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 The utility model provides an embodiment: a vertical casing machine for producing cylindrical batteries, comprising a support platform 1, a conveyor belt 2, a tube skin discharge tray 9, an L-shaped frame 11, and a battery grabbing tray 14. A support frame 20 is installed on one side of the top of the support platform 1, and a feeding roller 21 is connected between the support frames 20. A limiting groove 8 is provided on one side inside the support platform 1, and a first electric telescopic rod 6 is installed on one side inside the limiting groove 8. A guide column 7 is installed on one side of the first electric telescopic rod 6. A collecting box 15 is fixed on the top of the guide column 7, and an anti-slip pad 16 is fixed on the bottom end of the collecting box 15. Connecting frames 22 are installed at both ends of the inner wall of the limiting groove 8, and guide rollers 23 are installed between the connecting frames 22 using shaft rods. An external thread is fixed to the outer wall of the bottom end of the guide column 7, and a locking nut is connected to the position of the external thread.

[0025] The diameter of the locking nut is larger than the front-to-rear width of the limiting groove 8 , and the anti-skid pad 16 is bonded to the bottom end of the inner wall of the collection box 15 .

[0026] The connecting frames 22 are evenly distributed at the front and rear ends of the inner wall of the limiting groove 8 , and the guide rollers 23 and the connecting frames 22 are sleeve-connected by a shaft.

[0027] A conveyor belt 2 is installed on one side of the top of the support platform 1, and a mounting frame 4 is installed at a position on the top of the support platform 1 outside the conveyor belt 2. Guide rollers 3 are installed at the front and rear positions on one side of the inside of the mounting frame 4. Two groups of guide rollers 3 are installed inside the mounting frame 4, and a through hole is opened at a position near the right side of the top of the mounting frame 4.

[0028] A slitting frame 17 is installed on one side of the top of the mounting frame 4, a second cylinder 32 is installed on the top of the slitting frame 17, an output end of the second cylinder 32 is connected to a second hydraulic telescopic rod 18, a moving block 19 is connected to the bottom end of the second hydraulic telescopic rod 18, a slitting blade 33 is installed on the right side of the bottom end of the moving block 19, a slitting platform 5 is fixed at a position between the slitting frames 17 at the top of the mounting frame 4, and a protective pad 34 is bonded to the top of the slitting platform 5.

[0029] A tube skin discharge trough 10 is opened inside the tube skin discharge tray 9, and the tube skin discharge troughs 10 are evenly distributed inside the tube skin discharge tray 9. A first cylinder 13 is installed at the top of the L-shaped frame 11, and the output end of the first cylinder 13 is connected to the first hydraulic telescopic rod 12. The bottom end of the first hydraulic telescopic rod 12 is interconnected with the top of the battery grabbing tray 14.

[0030] A grabbing groove 25 is provided inside the bottom of the battery grabbing tray 14, and a cylindrical battery 24 is inserted inside the grabbing groove 25. The two sides of the grabbing groove 25 are connected with connecting grooves 26, and a second electric telescopic rod 27 is installed inside the connecting groove 26. An arc-shaped clamping plate 28 is connected to one side of the second electric telescopic rod 27.

[0031] A return spring 29 is installed on the inner wall of the arc-shaped clamping plate 28, a clamping plate 30 is connected to one side of the return spring 29, and a soft pad 31 is bonded and connected to the inner wall of the clamping plate 30;

[0032] Furthermore, a through hole is provided at the top of the mounting frame 4, so the casing tube skin material is rolled up and delivered by the feeding roller 21, and then the casing tube skin is guided by the guide roller 3 and passes through the through hole at the top of the mounting frame 4 to reach the top of the slitting platform 5;

[0033] Further, the tube skin discharge groove 10 and the material grabbing groove 25 correspond one to one in the vertical direction, so that one cylindrical battery 24 corresponds to one tube skin discharge groove 10 and one material grabbing groove 25;

[0034] In the further work, the staff places the tube skin inside the tube skin discharge trough 10, and after the battery grabbing plate 14 is lowered, the cylindrical battery 24 is allowed to reach the position of the corresponding tube skin discharge trough 10, so one cylindrical battery 24 corresponds to one tube skin discharge trough 10 and one tube skin;

[0035] Furthermore, after one cylindrical battery 24 corresponds to one tube skin discharge trough 10 and one tube skin, an electric heating tube can be added inside the tube skin discharge tray 9 in advance, and the tube skin and the cylindrical battery 24 can be combined after heating.

[0036] Working principle: First, the support frame 20 is used to install the feeding roller 21 during operation, so the feeding roller 21 is used to feed the casing tube skin. The casing tube skin is guided by the guide roller 3 and passes through the through hole at the top of the mounting frame 4 to reach the position of the slitting frame 17. After that, the casing tube skin reaches the top of the slitting platform 5, and then the second cylinder 32 is started to drive the second hydraulic telescopic rod 18 to extend and retract. Therefore, the moving block 19 moves up and down and uses the slitting blade 33 to complete the slitting of the casing tube skin. The slitting tube skin falls on the top of the conveyor belt 2 and is transported by the conveyor belt 2. After transportation, the tube skin falls at the tail end and is collected by the collecting The collecting box 15 is used for collection. After the tube skins are collected at the tail end, the first electric telescopic rod 6 is started to drive the guide column 7 to move inside the limiting groove 8, so that the collecting box 15 is moved from the tail end of the conveyor belt 2 to the side position of the L-shaped frame 11. The staff places the tube skins inside the tube skin discharge trough 10, and then the cylindrical batteries 24 reach the inside of the grabbing trough 25 one by one and are clamped by the arc-shaped clamping plate 28. Then the first cylinder 13 is started to make the battery grabbing plate 14 descend, so that the cylindrical battery 24 reaches the corresponding position of the tube skin discharge trough 10. After the manual operation is heated, the tube skin is combined with the cylindrical battery 24 to complete the casing work.

[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A vertical casing machine for producing cylindrical batteries, comprising a support platform (1), a conveyor belt (2), a tube skin discharge tray (9), an L-shaped frame (11), and a battery grabbing tray (14), characterized in that: A support frame (20) is installed on one side of the top of the support platform (1), and a feeding roller (21) is connected between the support frames (20). A limiting groove (8) is provided on one side of the interior of the support platform (1), and a first electric telescopic rod (6) is installed on one side of the interior of the limiting groove (8). A guide column (7) is installed on one side of the first electric telescopic rod (6), and a collection box (15) is fixed on the top of the guide column (7), and an anti-slip pad (16) is fixed on the bottom of the interior of the collection box (15). Connecting frames (22) are installed on both the front and rear ends of the inner wall of the limiting groove (8), and a guide roller (23) is installed between the connecting frames (22) by means of a shaft rod. An external thread is fixed on the outer wall of the bottom end of the guide column (7), and a locking nut is connected to the position of the external thread.

2. A vertical casing machine for producing cylindrical batteries according to claim 1, characterized in that: The diameter of the locking nut is greater than the front-to-rear width of the limiting groove (8), and the anti-slip pad (16) is bonded to the bottom end of the inner wall of the collection box (15).

3. A vertical casing machine for producing cylindrical batteries according to claim 1, characterized in that: The connecting frame (22) is evenly distributed at the front and rear ends of the inner wall of the limiting groove (8), and the guide roller (23) and the connecting frame (22) are sleeve-connected by means of a shaft.

4. A vertical casing machine for producing cylindrical batteries according to claim 1, characterized in that: A conveyor belt (2) is installed on one side of the top of the support platform (1); a mounting frame (4) is installed at a position on the top of the support platform (1) outside the conveyor belt (2); guide rollers (3) are installed at front and rear positions on one side of the inside of the mounting frame (4); two groups of guide rollers (3) are installed inside the mounting frame (4); and a through hole is opened at a position close to the right side of the top of the mounting frame (4).

5. A vertical casing machine for producing cylindrical batteries according to claim 4, characterized in that: A slitting frame (17) is installed on one side of the top of the mounting frame (4), a second cylinder (32) is installed on the top of the slitting frame (17), an output end of the second cylinder (32) is connected to a second hydraulic telescopic rod (18), a bottom end of the second hydraulic telescopic rod (18) is connected to a moving block (19), a slitting blade (33) is installed on the right side of the bottom end of the moving block (19), a slitting platform (5) is fixed at a position between the slitting frames (17) at the top of the mounting frame (4), and a protective pad (34) is bonded to the top of the slitting platform (5).

6. A vertical casing machine for producing cylindrical batteries according to claim 1, characterized in that: The tube skin discharge tray (9) is provided with a tube skin discharge trough (10), and the tube skin discharge troughs (10) are evenly distributed inside the tube skin discharge tray (9). A first cylinder (13) is installed at the top end of the L-shaped frame (11), and a first hydraulic telescopic rod (12) is connected to the output end of the first cylinder (13), and the bottom end of the first hydraulic telescopic rod (12) is connected to the top end of the battery grabbing tray (14).

7. A vertical casing machine for producing cylindrical batteries according to claim 1, characterized in that: A material grabbing groove (25) is provided at the bottom of the battery grabbing tray (14), a cylindrical battery (24) is inserted into the material grabbing groove (25), two sides of the material grabbing groove (25) are connected to connecting grooves (26), a second electric telescopic rod (27) is installed inside the connecting groove (26), and one side of the second electric telescopic rod (27) is connected to an arc-shaped clamping plate (28).

8. A vertical casing machine for producing cylindrical batteries according to claim 7, characterized in that: A reset spring (29) is installed on the inner wall of the arc-shaped clamping plate (28), one side of the reset spring (29) is connected to a clamping plate (30), and a soft pad (31) is bonded to the inner wall of the clamping plate (30).

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