A high-speed groove rolling device for cylindrical lithium battery brick tower

By designing heat exchange devices and trigger devices in the lithium battery groove machine, preheating the lithium battery case using the heat generated by friction and automatically adjusting the heating position, the low heat utilization efficiency and intelligence of the lithium battery groove machine are solved. The problem of low performance enables efficient heating and reliable transportation of lithium battery steel shells.

CN115763988BActive Publication Date: 2025-01-03JIANGSU OPTIMUMNANO ENERGY CO LTD
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Patent Information

Application Number
CN202211488802.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-25
Publication Date
2025-01-03
Estimated Expiration
2042-11-25

AI Technical Summary

Technical Problem

The existing lithium battery groove rollers have low heat utilization efficiency, and cannot preheat the lithium battery case using the heat generated by friction, which is low in intelligence, and cannot automatically adjust the blower heating position, which makes it difficult for the lithium battery steel case to heat up for a long time.

Method used

A cylindrical lithium battery brick tower high-speed rolling device is designed, including a heat exchange device and a trigger device. The heating air is sprayed to the conveyor frame by using a pump and a jet pipe, and the heating position is automatically adjusted through the rotating frame and the swing plate to increase the conduction. The heat contact area ensures that the lithium battery steel shell is in contact with hot air for a long time.

Benefits of technology

It improves the heat utilization efficiency and intelligence of the equipment, reduces the difficulty of rolling grooves, ensures that the lithium battery steel shell can heat up for a long time, avoids the problem of stuckness, and improves the reliability and automation of the equipment.

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Abstract

The present invention discloses a high-speed groove rolling device for a cylindrical lithium battery brick tower, which relates to the technical field of lithium battery production equipment, and comprises an operating table, the top of which is fixedly connected to a frame, and a heat exchange device is installed on the top of the frame; a conveying frame, the conveying frame is fixedly connected to the operating table, and a trigger device is installed on the top end of the conveying frame away from the operating table; a roller, the outside of which is installed with an outer frame; and the heat exchange device comprises an air storage box and an air pump. The high-speed groove rolling device for a cylindrical lithium battery brick tower achieves the purpose of improving heat utilization efficiency, and can use the heat generated by friction during the operation of the equipment to preheat the grooved lithium battery shell, which can reduce the difficulty of groove rolling, improve the degree of intelligence, and can automatically adjust the position of the blowing heating according to the number of lithium battery steel shells inside the conveying frame, so as to ensure that the lithium battery steel shell is in contact with hot air for a long time to increase the temperature.
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Description

Technical Field

[0001] The invention relates to the technical field of lithium battery production equipment, and in particular to a high-speed groove rolling device for a cylindrical lithium battery brick tower. Background Art

[0002] Lithium batteries have the characteristics of high specific energy, low self-discharge rate, good high and low temperature performance, long charge and discharge life, and no memory effect. They are currently widely used in products such as laptops, camcorders, digital cameras, personal digital assistants, mobile communication terminal products and power tools. However, lithium batteries are a product with relatively high technical content, and they have relatively high requirements for production processes and equipment. There are many variable factors in their production process.

[0003] Chinese invention CN105173715B discloses a feeding mechanism for a lithium battery groove rolling machine, which belongs to the field of battery manufacturing and processing. The mechanism comprises a workbench, a groove rolling guide rail, and a material storage tray. The workbench is connected to a feeding manipulator, and the material storage tray is provided with a blank pushing mechanism. The feeding manipulator and the blank pushing mechanism are signal-connected with an automatic control mechanism. Under the control of the automatic control mechanism, the automation of the feeding of lithium battery blanks of the groove rolling machine can be realized through the coordinated cooperation of various components, which greatly reduces the labor intensity, improves the production efficiency, and at the same time improves the safety factor of personnel and equipment.

[0004] However, the invention has low heat utilization efficiency, cannot use the heat generated by friction during the operation of the equipment to preheat the grooved lithium battery casing, cannot reduce the difficulty of groove rolling, has a low degree of intelligence, cannot automatically adjust the position of the air blowing heating according to the number of lithium battery steel shells inside the conveying frame, and cannot ensure that the lithium battery steel shell is in contact with hot air for a long time to heat up. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention solves the technical problems by adopting the following technical solutions: a cylindrical lithium battery brick tower high-speed groove rolling device according to the present invention comprises:

[0006] An operating table, the top of which is fixedly connected to a frame, and a heat exchange device is installed on the top of the frame;

[0007] A conveying frame, the conveying frame is fixedly connected to the operating table, and a trigger device is installed at one end of the top of the conveying frame away from the operating table;

[0008] A hob, wherein an outer frame is installed on the outside of the hob, a wear-resistant block is fixedly connected to one end of the outer frame away from the hob, and a limiting sleeve is sleeved on the outside of the outer frame and the wear-resistant block, and the bottom of the limiting sleeve is fixedly connected to the operating table through a support block;

[0009] The heat exchange device includes an air storage box and an air extraction pump, the air storage box and the air outlet end of the air extraction pump are connected, the air inlet end of the air extraction pump is connected to the limit sleeve through a bent pipe, a rotating frame is installed on the side of the frame close to the conveying frame, the bottom of the rotating frame is fixedly connected to the frame through a metal spring, the rotating frame penetrates the frame and is rotatably connected to the frame, an air jet pipe is fixedly connected to the inner wall of the rotating frame close to the conveying frame, and the side of the air jet pipe away from the conveying frame is connected to the air storage box through a hose, so that the heat generated by friction during the operation of the equipment can be used to preheat the casing of the lithium battery for rolling the groove, thereby improving the heat utilization efficiency of the equipment and reducing the difficulty of rolling the groove.

[0010] The trigger device includes a swing plate, a square groove is opened at one end of the bottom of the conveying frame away from the operating table, the square groove passes through the conveying frame, the swing plate is installed on the side of the inner wall of the square groove close to the operating table, and the swing plate is rotatably connected to the inner wall of the square groove, the bottom of the swing plate is fixedly connected to the inner wall of the square groove through a first elastic sheet, the bottom of the swing plate is fixedly connected to the first traction rope at one end away from the operating table, the first traction rope passes through the operating table and is fixedly connected to the rotating frame, the top of the operating table and the bottom of the conveying frame near the first traction rope are fixedly connected with a guide rod, the first traction rope is slidably connected to the guide rod, which improves the intelligence of the equipment and can automatically adjust the position of the blowing and heating according to the number of lithium battery steel shells in the conveying frame to ensure that the lithium battery steel shells can be in contact with hot air for a long time to heat up.

[0011] Preferably, the top of the operating table is fixedly connected to an end away from the conveying frame, and one side of the side plate is rotatably connected to a rotating block, the rotating block is a circular block with a protrusion at one end, and the side of the side plate away from the rotating block is fixedly connected to a motor, the output end of the motor passes through the side plate and is fixedly connected to the rotating shaft of the rotating block, and the rotating block is slidably connected to the wear-resistant block.

[0012] Preferably, a notch is provided on one end of the conveying frame near the operating table, a first cylinder is fixedly connected to the top of the operating table near the notch, a push block is fixedly connected to the output end of the first cylinder, the push block passes through the notch and extends to the interior of the conveying frame, and a rotating disk is installed on the inner bottom of the conveying frame near the roller.

[0013] Preferably, a second cylinder is fixedly connected to the top of the frame near the conveying frame, the output end of the second cylinder passes through the frame and extends to the outside of the frame, and the output end of the second cylinder is fixedly connected to a liner block.

[0014] Preferably, the inner bottom of the limit sleeve is fixedly connected to a limit block, the bottom of the outer frame and the wear-resistant block are both provided with a slide groove adapted to the limit block, and the limit block extends into the interior of the slide groove and is slidably connected to the inner wall of the slide groove.

[0015] Preferably, a short groove is opened at the inner bottom of the conveying frame, a short rod is installed inside the short groove, and the top of the short rod extends to the outside of the short groove.

[0016] Preferably, both ends of the bottom of the short rod are fixedly connected with baffles, one side of the baffle is fixedly connected with a second elastic sheet, and one end of the second elastic sheet away from the baffle is fixedly connected to the inner wall of the short slot.

[0017] Preferably, arc-shaped spring pieces are fixedly connected to the positions near the short slots on both sides of the conveying frame, and a lightweight plate is fixedly connected to the top of the arc-shaped spring pieces, which increases the contact area for heat conduction, speeds up the heat transfer efficiency, and enables faster preheating of the lithium battery casing.

[0018] Preferably, longitudinal grooves are provided on both sides of the inner wall of the conveying frame near the arc-shaped spring pieces, the longitudinal grooves pass through the conveying frame, and a counterweight block is installed inside the longitudinal groove, and one end of the top of the counterweight block is rotatably connected to the inner wall of the longitudinal groove, and one side of the counterweight block close to the arc-shaped spring piece is fixedly connected to an arc plate, and one end of the inner top of the longitudinal groove away from the arc-shaped spring piece is fixedly connected to a second traction rope, and one end of the bottom of the second traction rope passes through the conveying frame and is fixedly connected to the short rod, and the second traction rope is slidably connected to the counterweight block, so as to control the lateral movement of the lithium battery steel shell during the process of conveying the lithium battery steel shell for rolling the groove, so as to avoid the lithium battery steel shell being stuck inside the conveying frame and unable to continue working, thereby improving the reliability of the equipment and the degree of automation of the equipment, and being able to automatically pull the lithium battery steel shell to one side when the direction of the air ejected from the jet pipe changes, so as to avoid the lithium battery steel shell being stuck inside the conveying frame.

[0019] The present invention provides a high-speed groove rolling device for a cylindrical lithium battery brick tower. It has the following beneficial effects:

[0020] 1. The high-speed grooving device for the cylindrical lithium battery brick tower uses an air pump to draw the heated air at both ends of the limit sleeve into the air storage box through the limit sleeve, and then sprays it to the conveying frame below through a hose and an air jet pipe. The conveying frame and the steel shell inside are heated and preheated, and the steel shell of the lithium battery is softened in advance before the steel shell of the lithium battery is grooved, which reduces the difficulty of the roller to groove the steel shell. The heat generated by friction during the operation of the equipment can be used to preheat the grooved lithium battery shell, thereby improving the thermal utilization efficiency of the equipment and reducing the difficulty of grooving.

[0021] 2. The high-speed grooving device of the cylindrical lithium battery brick tower extends to the swing plate through the lithium battery steel shell. The swing plate is squeezed and descended by the lithium battery steel shell. The swing plate squeezes and bends the first elastic sheet and enters the square groove. After the swing plate descends, the first traction rope is no longer tightened, and the end of the rotating frame away from the frame is pushed by the metal spring at the bottom to move away from the operating table. Finally, the rotating frame and the jet pipe are toward the vicinity of the swing plate, and the heated air inside the air storage box is sprayed to the lithium battery steel shell around the swing plate through the jet pipe, which improves the intelligence of the equipment and can automatically adjust the position of the blowing and heating according to the number of lithium battery steel shells in the conveying frame to ensure that the lithium battery steel shell can be in contact with hot air for a long time to heat up.

[0022] 3. The cylindrical lithium battery brick tower high-speed grooving device blows air to the surface of the lithium battery steel shell through the air jet pipe, which can remove dust attached to the surface of the lithium battery steel shell and improve the cleanliness of the surface of the lithium battery steel shell.

[0023] 4. The high-speed grooving device of the cylindrical lithium battery brick tower pushes the lightweight plate to move away from the conveying frame through the moving air. The lightweight plate drives the arc-shaped spring sheet to bend. The heated air contacts the conveying frame and the arc-shaped spring sheet, and the heat is transferred to the conveying frame and the arc-shaped spring sheet, and then the lithium battery steel shell inside the conveying frame is heated, which increases the contact area for heat conduction, speeds up the heat transfer efficiency, and can preheat the lithium battery shell faster.

[0024] 5. The cylindrical lithium battery brick tower high-speed grooving device moves the lithium battery steel shell over the top of the short rod and pulls the second traction rope to one side. The second traction rope pulls the short rod to one side, and the lithium battery steel shell above the short rod is pulled to one side of the conveying frame. The lithium battery steel shell can be controlled to move sideways during the process of conveying and grooving the lithium battery steel shell, avoiding the lithium battery steel shell from being stuck inside the conveying frame and unable to continue working, thereby improving the reliability of the equipment.

[0025] 6. The high-speed grooving device for the cylindrical lithium battery brick tower is driven by the arc-shaped spring piece to approach the conveying frame through the lightweight plate that is no longer pushed by the ejected air. The arc-shaped spring piece pushes the arc-shaped plate and the counterweight block to move in the direction of the second traction rope. The counterweight block squeezes the second traction rope and pulls the short rod to one side. The short rod pulls the upper lithium battery steel shell to one side and shifts it, thereby improving the degree of automation of the equipment. When the direction of the air ejected from the jet pipe changes, the lithium battery steel shell can be automatically pulled to one side to avoid the lithium battery steel shell being stuck inside the conveying frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 It is a schematic diagram of the structure of the limiting sleeve of the present invention;

[0028] Figure 3 It is an internal cross-sectional view of the limiting sleeve of the present invention;

[0029] Figure 4 It is a structural schematic diagram of the conveying frame of the present invention;

[0030] Figure 5 It is a partial cross-sectional view of the conveying frame of the present invention;

[0031] Figure 6 For the present invention Figure 5 The enlarged structural diagram at A in the middle;

[0032] Figure 7 It is a structural schematic diagram of the conveying frame and the frame of the present invention;

[0033] Figure 8 It is a schematic diagram of the structure of a part of the conveying frame of the present invention;

[0034] Fig. 9 It is a partial cross-sectional view of the conveying frame of the present invention;

[0035] Fig.10 For the present invention Fig. 9 Schematic diagram of the enlarged structure at point B.

[0036] In the figure: 1, operating table; 2, frame; 3, conveying frame; 4, trigger device; 401, swing plate; 402, square groove; 403, first elastic sheet; 404, first traction rope; 405, guide rod; 5, hob; 6, outer frame; 7, wear-resistant block; 8, limit sleeve; 9, support block; 10, heat exchange device; 101, air storage box; 102, air pump; 103, elbow; 104, rotating frame; 105, jet Tube; 106, hose; 11, side plate; 12, rotating block; 13, motor; 14, first cylinder; 15, push block; 16, rotating disk; 17, second cylinder; 18, liner block; 19, limit block; 20, short slot; 21, short rod; 22, baffle; 23, second elastic sheet; 24, arc-shaped spring sheet; 25, lightweight plate; 26, longitudinal slot; 27, counterweight block; 28, arc-shaped plate; 29, second traction rope. DETAILED DESCRIPTION

[0037] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0038] Example 1

[0039] See also Figure 1-Figure 7 The present invention provides a technical solution: a high-speed groove rolling device for a cylindrical lithium battery brick tower, comprising

[0040] An operating table 1, a frame 2 is fixedly connected to the top of the operating table 1, and a heat exchange device 10 is installed on the top of the frame 2;

[0041] A conveying frame 3, the conveying frame 3 is fixedly connected to the operating table 1, and a trigger device 4 is installed at one end of the top of the conveying frame 3 away from the operating table 1;

[0042] A hob 5, an outer frame 6 is installed outside the hob 5, a wear-resistant block 7 is fixedly connected to one end of the outer frame 6 away from the hob 5, and a limiting sleeve 8 is sleeved outside the outer frame 6 and the wear-resistant block 7, and the bottom of the limiting sleeve 8 is fixedly connected to the operating table 1 through a supporting block 9;

[0043] The heat exchange device 10 includes an air storage box 101 and an air pump 102. The air storage box 101 and the air pump 102 are connected to each other, and the air inlet end of the air pump 102 is connected to the limit sleeve 8 through a curved pipe 103. A rotating frame 104 is installed on the side of the frame 2 close to the conveying frame 3. The bottom of the rotating frame 104 is fixedly connected to the frame 2 through a metal spring. The rotating frame 104 penetrates the frame 2 and is rotatably connected to the frame 2. An injection pipe 105 is fixedly connected to the inner wall of the rotating frame 104 close to the conveying frame 3. The side of the injection pipe 105 away from the conveying frame 3 is connected to the air storage box 101 through a hose 106.

[0044] The trigger device 4 includes a swing plate 401, and a square groove 402 is provided at one end of the bottom of the conveying frame 3 away from the operating platform 1, and the square groove 402 penetrates the conveying frame 3. The swing plate 401 is installed on the inner wall of the square groove 402 near the operating platform 1, and the swing plate 401 is rotatably connected to the inner wall of the square groove 402, and the bottom of the swing plate 401 is fixedly connected to the inner wall of the square groove 402 through a first elastic sheet 403, and the bottom of the swing plate 401 is fixedly connected to the end of the operating platform 1 away from the operating platform 1 with a first traction rope 404, and the end of the first traction rope 404 away from the swing plate 401 penetrates the operating platform 1 and is fixedly connected to the rotating frame 104, and the top of the operating platform 1 and the bottom of the conveying frame 3 near the first traction rope 404 are fixedly connected with a guide rod 405, and the first traction rope 404 is slidably connected to the guide rod 405.

[0045] The top end of the operating table 1 away from the conveying frame 3 is fixedly connected to a side plate 11, one side of the side plate 11 is rotatably connected to a rotating block 12, the side of the side plate 11 away from the rotating block 12 is fixedly connected to a motor 13, the output end of the motor 13 passes through the side plate 11 and is fixedly connected to the rotating shaft of the rotating block 12, and the rotating block 12 is slidably connected to the wear-resistant block 7.

[0046] A notch is provided on one side of the conveying frame 3 near one end of the operating table 1, and a first cylinder 14 is fixedly connected to the top of the operating table 1 near the notch, and a push block 15 is fixedly connected to the output end of the first cylinder 14. The push block 15 passes through the notch and extends to the inside of the conveying frame 3, and a rotating disk 16 is installed at the inner bottom of the conveying frame 3 near the hob 5.

[0047] A second cylinder 17 is fixedly connected to the top of the frame 2 near the conveying frame 3 , and an output end of the second cylinder 17 passes through the frame 2 and extends to the outside of the frame 2 . An inner liner block 18 is fixedly connected to the output end of the second cylinder 17 .

[0048] The inner bottom of the limiting sleeve 8 is fixedly connected to the limiting block 19. The bottoms of the outer frame 6 and the wear-resistant block 7 are both provided with sliding grooves adapted to the limiting block 19. The limiting block 19 extends to the inside of the sliding groove and is slidably connected to the inner wall of the sliding groove.

[0049] When in use, the lithium battery steel shell is placed in the conveying frame 3, and the lithium battery steel shell slides along the conveying frame 3 to the push block 15, and the first cylinder 14 drives the push block 15 to push the steel shell onto the rotating disk 16, and the second cylinder 17 drives the liner block 18 to descend until the bottom end of the liner block 18 descends to the inside of the steel shell on the rotating disk 16, and the rotating disk 16 drives the upper steel shell to rotate, and the motor 13 drives the rotating block 12 to rotate, and the convex part of the rotating block 12 pushes the wear-resistant block 7, the outer frame 6 and the hob 5 to move toward the rotating disk 16, and the hob rolls the steel shell into a groove after contacting the rotating steel shell;

[0050] During the rotation of the rotating block 12, the rotating block 12 and the wear-resistant block 7 generate heat by friction, and the roller 5 and the steel shell generate heat by friction. The air at both ends of the limiting sleeve 8 is heated, and the vacuum pump 102 draws the heated air at both ends of the limiting sleeve 8 into the air storage box 101 through the limiting sleeve 8, and then sprays it to the conveying frame 3 below through the hose 106 and the jet pipe 105. The conveying frame 3 and the steel shell inside are heated and preheated, and the steel shell of the lithium battery is softened in advance before the steel shell of the lithium battery is grooved, which reduces the difficulty of the roller to groove the steel shell, and can use the heat generated by friction during the operation of the equipment to preheat the lithium battery shell that is grooved, thereby improving the heat utilization efficiency of the equipment and reducing the difficulty of grooving;

[0051] When there are a large number of lithium battery steel shells placed inside the conveying frame 3, the lithium battery steel shells extend to the swing plate 401, and the swing plate 401 is squeezed and lowered by the lithium battery steel shells. The swing plate 401 squeezes and bends the first elastic sheet 403 and enters the square groove 402. After the swing plate 401 drops, the first traction rope 404 is no longer tightened, and the end of the rotating frame 104 away from the frame 2 is pushed by the metal spring at the bottom to move away from the operating table 1. Finally, the rotating frame 104 and the jet pipe 105 are moved toward the vicinity of the swing plate 401, and the heated air inside the air storage box 101 is sprayed to the lithium battery steel shells around the swing plate 401 through the jet pipe 105. Shell, when the lithium battery steel shell inside the conveying frame 3 moves toward the operating table 1 and no longer squeezes the swing plate 401, the first elastic sheet 403 pushes the swing plate 401 to rotate upward, and the swing plate 401 pulls the rotating frame 104 through the first traction rope 404. The rotating frame 104 squeezes and bends the metal spring sheet at the bottom and then rotates toward the operating table 1. Finally, the air ejected from the air jet pipe 105 blows toward the end of the conveying frame 3 close to the operating table 1, which improves the intelligence of the equipment and can automatically adjust the position of the blowing and heating according to the number of lithium battery steel shells inside the conveying frame 3, ensuring that the lithium battery steel shells can be in contact with the hot air for a long time to heat up.

[0052] Example 2

[0053] See also Figure 1-Figure 10 The present invention provides a technical solution: on the basis of Example 1, a short groove 20 is opened at the inner bottom of the conveying frame 3, a short rod 21 is installed inside the short groove 20, and the top of the short rod 21 extends to the outside of the short groove 20.

[0054] Both ends of the bottom of the short rod 21 are fixedly connected with a baffle 22 , one side of the baffle 22 is fixedly connected with a second elastic sheet 23 , and one end of the second elastic sheet 23 away from the baffle 22 is fixedly connected to the inner wall of the short slot 20 .

[0055] Arc-shaped spring pieces 24 are fixedly connected to the positions near the short slots 20 on both sides of the conveying frame 3 , and a light plate 25 is fixedly connected to the top of the arc-shaped spring pieces 24 .

[0056] Longitudinal grooves 26 are provided on both sides of the inner wall of the conveying frame 3 near the arc-shaped spring piece 24. The longitudinal grooves 26 penetrate the conveying frame 3. A counterweight block 27 is installed inside the longitudinal grooves 26. The top end of the counterweight block 27 is rotatably connected to the inner wall of the longitudinal groove 26. A curved plate 28 is fixedly connected to one side of the counterweight block 27 close to the arc-shaped spring piece 24. A second traction rope 29 is fixedly connected to one end of the inner top of the longitudinal groove 26 away from the arc-shaped spring piece 24. The bottom end of the second traction rope 29 penetrates the conveying frame 3 and is fixedly connected to the short rod 21. The second traction rope 29 is slidably connected to the counterweight block 27.

[0057] When in use, when the air jet 105 blows air toward the conveying frame 3, the moving air pushes the lightweight plate 25 to move away from the conveying frame 3, and the lightweight plate 25 drives the arc-shaped spring sheet 24 to bend. After the heated air contacts the conveying frame 3 and the arc-shaped spring sheet 24, the heat is transferred to the conveying frame 3 and the arc-shaped spring sheet 24, and then the lithium battery steel shell inside the conveying frame 3 is heated, thereby increasing the contact area for heat conduction, accelerating the heat transfer efficiency, and being able to preheat the lithium battery shell faster;

[0058] In the process of the lithium battery steel shell moving along the conveying frame 3, the lithium battery steel shell moves over the top of the short rod 21, and the second traction rope 29 is pulled to one side. The second traction rope 29 pulls the short rod 21 to move to one side, and the lithium battery steel shell above the short rod 21 is pulled to one side of the conveying frame 3, which can control the lithium battery steel shell to move sideways during the process of conveying the lithium battery steel shell for rolling grooves, so as to avoid the lithium battery steel shell being stuck inside the conveying frame 3 and unable to continue working, thereby improving the reliability of the equipment;

[0059] During the rotation of the rotating frame 104 and the air jet pipe 105, the position of the air sprayed from the air jet pipe 105 to the conveying frame 3 changes, and the lightweight plate 25, which is no longer pushed by the sprayed air, is driven by the arc-shaped spring piece 24 to approach the conveying frame 3. The arc-shaped spring piece 24 pushes the arc-shaped plate 28 and the counterweight block 27 to move in the direction of the second traction rope 29. The counterweight block 27 squeezes the second traction rope 29 and pulls the short rod 21 to one side. The short rod 21 pulls the upper lithium battery steel shell to one side and offsets it, thereby improving the degree of automation of the equipment. When the direction of the air sprayed from the air jet pipe 105 changes, the lithium battery steel shell can be automatically pulled to one side to prevent the lithium battery steel shell from being stuck inside the conveying frame 3.

[0060] 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 ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A high-speed groove rolling device for a cylindrical lithium battery brick tower, characterized in that: include An operating table (1), the top of the operating table (1) being fixedly connected to a frame (2), and the top of the frame (2) being equipped with a heat exchange device (10); A conveying frame (3), the conveying frame (3) being fixedly connected to the operating table (1), and a trigger device (4) being installed at one end of the top of the conveying frame (3) away from the operating table (1); A hob (5), wherein an outer frame (6) is installed outside the hob (5), and a wear-resistant block (7) is fixedly connected to one end of the outer frame (6) away from the hob (5), and a limiting sleeve (8) is sleeved on the outside of the outer frame (6) and the wear-resistant block (7), and the bottom of the limiting sleeve (8) is fixedly connected to the operating table (1) via a support block (9); The heat exchange device (10) comprises an air storage box (101) and an air pump (102); the air storage box (101) and the air outlet end of the air pump (102) are connected to each other; the air inlet end of the air pump (102) is connected to a limit sleeve (8) via a curved pipe (103); a rotating frame (104) is installed on a side of the frame (2) close to the conveying frame (3); the bottom of the rotating frame (104) is fixedly connected to the frame (2) via a metal spring; the rotating frame (104) passes through the frame (2) and is rotatably connected to the frame (2); an air jet pipe (105) is fixedly connected to a side of the inner wall of the rotating frame (104) close to the conveying frame (3); and a side of the air jet pipe (105) away from the conveying frame (3) is connected to the air storage box (101) via a hose (106); The trigger device (4) comprises a swing plate (401); a square groove (402) is provided at one end of the bottom of the conveying frame (3) away from the operating table (1); the square groove (402) penetrates the conveying frame (3); the swing plate (401) is mounted on a side of the inner wall of the square groove (402) close to the operating table (1); the swing plate (401) is rotatably connected to the inner wall of the square groove (402); the bottom of the swing plate (401) is connected to the inner wall of the square groove (402) via a first elastic sheet (403); The bottom of the swing plate (401) is fixedly connected to an end thereof which is away from the operating platform (1), and a first traction rope (404) is fixedly connected thereto; an end of the first traction rope (404) which is away from the swing plate (401) passes through the operating platform (1) and is fixedly connected to the rotating frame (104); the top of the operating platform (1) and the bottom of the conveying frame (3) near the first traction rope (404) are fixedly connected to a guide rod (405); the first traction rope (404) is slidably connected to the guide rod (405).

2. A cylindrical lithium battery brick tower high-speed groove rolling device according to claim 1, characterized in that: A side plate (11) is fixedly connected to one end of the top of the operating table (1) away from the conveying frame (3); a rotating block (12) is rotatably connected to one side of the side plate (11); a motor (13) is fixedly connected to the side of the side plate (11) away from the rotating block (12); an output end of the motor (13) passes through the side plate (11) and is fixedly connected to the rotating shaft of the rotating block (12); and the rotating block (12) is slidably connected to the wear-resistant block (7).

3. A cylindrical lithium battery brick tower high-speed groove rolling device according to claim 1, characterized in that: A notch is provided on one side of the conveying frame (3) near one end of the operating table (1); a first cylinder (14) is fixedly connected to a position near the notch on the top of the operating table (1); a push block (15) is fixedly connected to an output end of the first cylinder (14); the push block (15) passes through the notch and extends to the inside of the conveying frame (3); a rotating disk (16) is installed on the inner bottom of the conveying frame (3) near the roller (5).

4. A cylindrical lithium battery brick tower high-speed groove rolling device according to claim 1, characterized in that: A second cylinder (17) is fixedly connected to the top of the frame (2) near the conveying frame (3); an output end of the second cylinder (17) passes through the frame (2) and extends to the outside of the frame (2); and an inner lining block (18) is fixedly connected to the output end of the second cylinder (17).

5. A cylindrical lithium battery brick tower high-speed groove rolling device according to claim 1, characterized in that: The inner bottom of the limiting sleeve (8) is fixedly connected to a limiting block (19), and the bottoms of the outer frame (6) and the wear-resistant block (7) are both provided with a sliding groove adapted to the limiting block (19), and the limiting block (19) extends into the interior of the sliding groove and is slidably connected to the inner wall of the sliding groove.

6. A high-speed groove rolling device for a cylindrical lithium battery brick tower according to claim 1, characterized in that: A short slot (20) is provided at the inner bottom of the conveying frame (3), a short rod (21) is installed inside the short slot (20), and the top of the short rod (21) extends to the outside of the short slot (20).

7. A high-speed groove rolling device for a cylindrical lithium battery brick tower according to claim 6, characterized in that: Both ends of the bottom of the short rod (21) are fixedly connected to a baffle (22), one side of the baffle (22) is fixedly connected to a second elastic sheet (23), and one end of the second elastic sheet (23) away from the baffle (22) is fixedly connected to the inner wall of the short slot (20).

8. A high-speed groove rolling device for a cylindrical lithium battery brick tower according to claim 7, characterized in that: Arc-shaped spring pieces (24) are fixedly connected to positions near the short slots (20) on both sides of the conveying frame (3), and a light plate (25) is fixedly connected to the top of the arc-shaped spring pieces (24).

9. A high-speed groove rolling device for a cylindrical lithium battery brick tower according to claim 8, characterized in that: Longitudinal grooves (26) are provided on both sides of the inner wall of the conveying frame (3) near the arc-shaped spring piece (24), and the longitudinal groove (26) passes through the conveying frame (3). A counterweight (27) is installed inside the longitudinal groove (26), and one end of the top of the counterweight (27) is rotatably connected to the inner wall of the longitudinal groove (26). A side of the counterweight (27) close to the arc-shaped spring piece (24) is fixedly connected to an arc-shaped plate (28), and one end of the inner top of the longitudinal groove (26) away from the arc-shaped spring piece (24) is fixedly connected to a second traction rope (29), and one end of the bottom of the second traction rope (29) passes through the conveying frame (3) and is fixedly connected to the short rod (21), and the second traction rope (29) is slidably connected to the counterweight (27).

Citation Information

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