Feeding and discharging mechanism of lithium electric hot press

Abstract

The utility model relates to a charging and discharging mechanism of a lithium electric hot press in the technical field of charging and discharging equipment of hot presses. The charging and discharging mechanism comprises a crown block, a lifting assembly, a rotating assembly and a clamping jaw assembly, the lifting assembly is movably erected on the crown block and comprises a large mounting plate, a lifting part and a moving part, the moving part is used for driving the lifting assembly to move on the crown block, and the lifting part comprises a lifting support, a lifting motor, a lead screw and a sliding table; the rotating assembly is installed on the bottom face of the lifting support and comprises a connecting plate, a driving part, a rotating table and a long installing plate, the driving part drives the rotating table, and the rotating end of the rotating table can drive the long installing plate to rotate; the multiple clamping jaw assemblies are arranged below the long mounting plate in a left-right moving mode. Due to the fact that the lifting assembly can move on the crown block, the lifting assembly is not limited by the grabbing range, the rotating assembly can drive the clamping jaw assemblies to rotate and is matched with the crown block, the grabbing range is enlarged, the multiple clamping jaw assemblies can grab multiple batteries at the same time, the working efficiency is improved, and the cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of loading and unloading equipment for hot presses, and specifically to a loading and unloading mechanism for lithium battery hot presses. Background Technique

[0002] Lithium batteries are batteries with high efficiency, high energy density, light weight, fast charging, and long lifespan, and are widely used. Hot pressing is one of the necessary processes for preparing the positive and negative electrodes of lithium batteries. First of all, the compaction performance of the positive and negative electrodes of lithium batteries is directly related to the performance of the battery. Hot pressing can increase the density of the electrode material, strengthen the contact between the electrode materials, and improve the overall performance of the battery. Secondly, hot pressing can also change the structure of the electrode material, which is beneficial to increasing the specific surface area of the electrode, improving the capacity and output power of the electrode. Finally, the shaping and dimensional accuracy requirements of the positive and negative electrodes of lithium batteries are extremely high. Hot pressing can improve the deformability and plasticity of the electrode material, thereby preparing electrodes of higher quality.

[0003] During the hot pressing process of lithium batteries, it is necessary to convey the battery cells, accurately position the battery cells after they are conveyed in place, and then mechanically clamp them with a manipulator. Currently, a standard four-axis manipulator is mostly used to grab and move the battery, but there are still the following problems and disadvantages when using a four-axis manipulator for grabbing materials: 1. The material grabbing range is small, limited by the working radius of the manipulator; 2. The load is small, and due to the small working range, the efficiency is low, and professional debugging is required; 3. The cost of a standard four-axis manipulator is relatively high.

[0004] Therefore, there is an urgent need for a loading and unloading mechanism for lithium battery hot presses to solve the above problems. Content of the Utility Model

[0005] The purpose of the present utility model is to provide a loading and unloading mechanism for lithium battery hot presses, which can grab multiple targets at one time, is not affected by the grabbing radius of the manipulator, has a large grabbing range, thereby improving efficiency and reducing costs.

[0006] In order to solve the above technical problems, the present utility model adopts the following technical solutions:

[0007] The loading and unloading mechanism for lithium battery hot presses includes:

[0008] Overhead crane;

[0009] Lifting assembly, movably mounted on the overhead crane, includes a mounting plate, a lifting part and a moving part. The lifting part and the moving part are respectively arranged at both ends of the mounting plate. The moving part is used to drive the lifting assembly to move on the overhead crane. The lifting part includes a lifting bracket, a lifting motor, a lead screw and a slide. The lifting bracket is arranged on the mounting plate so as to be movable up and down. The lead screw is arranged inside the lifting bracket, and both ends of the lead screw are respectively rotatably connected to the two side surfaces inside the lifting bracket. The slide is sleeved on the lead screw. The lifting motor and the slide are both fixedly installed on the top surface of the mounting plate. The lifting motor is used to drive the slide to rotate, so that the lifting bracket makes a reciprocating up and down movement on the mounting plate;

[0010] Rotating assembly, fixedly installed on the bottom surface of the lifting bracket. The rotating assembly includes a connecting plate, a driving part, a rotating table and a long mounting plate. The driving part is arranged on the top surface of the rotating table, and the driving part is drivingly connected to the rotating table. The long mounting plate is arranged on the bottom surface of the rotating table. The rotating table is arranged on the bottom surface of the connecting plate. By driving the rotating table with the driving part, the rotating end of the rotating table can drive the long mounting plate to rotate;

[0011] A plurality of jaw assemblies, arranged below the long mounting plate so as to be movable left and right. The jaw assemblies are used to grip the battery.

[0012] Further, the lifting bracket includes an upper connecting plate. Support shafts are arranged at the four corners of the upper connecting plate. Linear bearings are sleeved on the support shafts. The linear bearings are installed on the mounting plate. The top end of the lead screw is rotatably connected to the bottom surface of the upper connecting plate. The bottom end of the lead screw is rotatably connected to a lower connecting plate. Connecting columns are arranged at the four corners of the bottom surface of the lower connecting plate.

[0013] Further, a motor mounting seat is also arranged between the lifting motor and the mounting plate. The lifting motor is connected to the mounting plate through the motor mounting seat. A driving wheel is installed at the driving end of the lifting motor. The slide includes a slide mounting seat and a driven wheel. The slide mounting seat is installed on the top surface of the mounting plate. The driven wheel is rotatably arranged on the top surface of the slide mounting seat. A belt is wound around the driving wheel and the driven wheel. By driving the driving wheel with the lifting motor, the driven wheel is driven to rotate through the belt, so that the lead screw drives the lifting bracket to make a reciprocating up and down movement.

[0014] Further, a sensor mounting rod is arranged on the top surface of the mounting plate. A plurality of photoelectric sensors for detecting the stroke are longitudinally arranged on one side surface of the sensor mounting rod. An induction piece cooperating with the photoelectric sensors is installed on the bottom surface of the upper connecting plate.

[0015] Further, the connecting plate is arranged below the mounting large plate through the connection of the connecting column and the support shaft. Mounting blocks are symmetrically arranged in the middle of the bottom surface of the long mounting plate. A translation cylinder is mounted on the mounting blocks. A number of first slide rails are symmetrically arranged at both ends of the bottom surface of the long mounting plate. The jaw assembly is slidably mounted on the first slide rails. A connecting block is mounted on the driving end of the translation cylinder. The translation cylinder is connected to the jaw assembly through the connecting block. A connecting rod is arranged between two adjacent jaw assemblies. When the translation cylinder is driven, it pushes the jaw assembly to translate and synchronously pushes a number of jaw assemblies through the connecting rod.

[0016] Further, the driving member includes a rotary motor and a second reducer. The rotary motor is arranged on the top surface of the second reducer and is drivingly connected to the second reducer. The second reducer is arranged on the top surface of one end of the rotary table and is drivingly connected to the rotary table.

[0017] Further, the jaw assembly includes a jaw mounting plate, two groups of jaw parts and a pressing part. The two groups of jaw parts are relatively and staggeredly arranged at both ends of the bottom surface of the jaw mounting plate. The pressing part is arranged in the middle of the bottom surface of the jaw mounting plate. Two slide seats for connecting with the first slide rails are symmetrically arranged on the top surface of the jaw mounting plate.

[0018] Further, each jaw part includes a second slide rail, a jaw cylinder, a second slide seat, a push plate, a fixing plate and a jaw body. The second slide rail is arranged on the bottom surface of the jaw mounting plate. The second slide seat is slidably mounted on the second slide rail. A cylinder mounting plate is further mounted on the bottom surface of the jaw mounting plate. The jaw cylinder is arranged on the bottom surface of the jaw mounting plate through the cylinder mounting plate. The fixing plate is arranged on the bottom surface of the second slide seat. The push plate is arranged on the outer side surface of the second slide seat. The output end of the jaw cylinder is connected to the push plate. A vertical plate is arranged on the bottom surface of one end of the fixing plate. An adjusting plate is arranged on the outer side surface of the vertical plate. The jaw body is arranged on the adjusting plate. The adjusting plate is used to adjust the position of the jaw body.

[0019] Further, the pressing part includes a connecting bottom plate, a mounting bottom plate, a pressing cylinder and a pressing plate body. U-shaped blocks are symmetrically mounted on the front surface and the rear surface of the jaw mounting plate. The top surfaces of both ends of the connecting bottom plate are respectively connected to the bottom surfaces of the two U-shaped blocks. The mounting bottom plate is cross-arranged on the bottom surface of the connecting bottom plate. Pressing mounting plates are symmetrically arranged at both ends of the bottom surface of the mounting bottom plate. The pressing cylinder is mounted on the outer side surface of the pressing mounting plate. The pressing plate body is arranged below the output end of the pressing cylinder. Through the output of the pressing cylinder, the pressing plate body can perform reciprocating up and down motion.

[0020] Further, the overhead crane includes a track and a support frame. The support frame is arranged below the track. Tooth teeth are arranged inside the track. The moving part includes an overhead crane motor and a first speed reducer. The first speed reducer is arranged on the top surface of the installation large plate. The overhead crane motor is arranged on the top surface of the first speed reducer and is drivingly connected to the first speed reducer. A driving gear is arranged at the driving end of the speed reducer and meshes with the tooth teeth inside the track. By driving the speed reducer with the overhead crane motor, the driving gear can be rotated, so that the lifting assembly can move on the track of the overhead crane.

[0021] The beneficial effects of the present utility model are as follows:

[0022] The present utility model provides a feeding and discharging mechanism for a lithium thermal press. Through the drive of the moving part, the lifting assembly can move on the overhead crane, and then the rotating assembly and the clamping jaw assembly installed on the lifting assembly move together. Driven by the lifting motor, the lead screw rotates. However, since the sliding table is fixedly installed, the lead screw can only move up and down, thereby driving the lifting bracket to move up and down, and driving the rotating assembly and the clamping jaw assembly arranged under the lifting bracket to move up and down reciprocally. After the clamping jaw assembly clamps the target, the lifting assembly rises to complete the clamping. Driven by the driving part, the rotating end of the rotating table can rotate and drive several clamping jaw assemblies arranged under the rotating table to rotate together. Under the above structure, since the lifting assembly can move on the overhead crane, it is not restricted by the grasping range, and the overhead crane can be laid according to the actual situation. The rotating assembly can drive the clamping jaw assembly to rotate, and cooperate with the movement on the overhead crane, greatly increasing the grasping range. The several clamping jaw assemblies arranged can grasp multiple batteries at the same time, increasing the working efficiency and thus reducing the cost. Description of the Drawings

[0023] Figure 1 It is the front view of the feeding and discharging mechanism of the lithium thermal press of the present utility model;

[0024] Figure 2 It is the structural schematic diagram of the feeding and discharging mechanism of the lithium thermal press of the present utility model;

[0025] Figure 3 It is the structural schematic diagram of the feeding and discharging mechanism of the lithium thermal press of the present utility model from another angle;

[0026] Figure 4 It is the structural schematic diagram of the lifting assembly of the feeding and discharging mechanism of the lithium thermal press of the present utility model;

[0027] Figure 5 It is the structural schematic diagram of the lifting assembly of the feeding and discharging mechanism of the lithium thermal press of the present utility model from another angle;

[0028] Figure 6 It is the front view of the rotating assembly of the feeding and discharging mechanism of the lithium thermal press of the present utility model;

[0029] Figure 7 Schematic structural diagram of the rotating assembly of the loading and unloading mechanism of the lithium thermal press of the present utility model;

[0030] Figure 8 Another perspective structural diagram of the rotating assembly of the loading and unloading mechanism of the lithium thermal press of the present utility model;

[0031] Figure 9 Front view of the jaw assembly of the loading and unloading mechanism of the lithium thermal press of the present utility model;

[0032] Figure 10 Schematic structural diagram of the jaw assembly of the loading and unloading mechanism of the lithium thermal press of the present utility model;

[0033] Figure 11 Another perspective structural diagram of the jaw assembly of the loading and unloading mechanism of the lithium thermal press of the present utility model;

[0034] Figure 12 Schematic diagram of the state when the loading and unloading mechanism of the lithium thermal press of the present utility model is installed on the overhead crane;

[0035] In the figure: 1 - lifting assembly, 101 - upper connecting plate, 102 - support shaft, 103 - lifting motor, 104 - driven wheel, 105 - driving wheel, 106 - belt, 107 - motor mounting seat, 108 - lead screw, 109 - linear bearing, 110 - sensor mounting rod, 111 - guardrail, 112 - reducer one, 113 - drag chain sheet metal, 114 - mounting large plate, 115 - overhead crane motor, 116 - induction piece, 117 - photoelectric sensor, 118 - lower connecting plate, 119 - connecting column, 120 - driving gear, 2 - rotating assembly, 201 - rotating motor, 202 - reducer two, 203 - connecting plate, 204 - rotating table, 205 - long mounting plate, 206 - mounting block, 207 - slide rail one, 208 - translation cylinder, 209 - connecting block, 210 - connecting rod, 3 - jaw assembly, 301 - slide seat one, 302 - jaw mounting plate, 303 - slide rail two, 304 - push plate, 305 - slide seat two, 306 - fixing plate, 307 - jaw cylinder, 308 - vertical plate, 309 - adjusting plate, 310 - jaw body, 311 - U-shaped block, 312 - connecting bottom plate, 313 - mounting bottom plate, 314 - pressing mounting plate, 315 - pressing cylinder, 316 - pressing plate mounting plate, 317 - pressing plate body, 318 - cylinder mounting plate, 4 - track, 5 - support frame. Specific embodiments

[0036] For the convenience of understanding by those skilled in the art, the present utility model will be further described below in conjunction with the embodiments and the accompanying drawings. The content mentioned in the embodiments does not limit the present utility model. The present utility model will be described in detail below with reference to the accompanying drawings.

[0037] Please refer to Figures 1-12 , for the loading and unloading mechanism of the lithium thermal press in its specific implementation, including:

[0038] An overhead crane, a lifting assembly 1, a rotating assembly 2, and several jaw assemblies 3;

[0039] The lifting assembly 1 is movably mounted on the overhead crane and includes a mounting large plate 114, a lifting part, and a moving part. The lifting part and the moving part are respectively arranged at both ends of the mounting large plate 114. The moving part is used to drive the lifting assembly 1 to move on the overhead crane. The lifting part includes a lifting bracket, a lifting motor 103, a lead screw 108, and a sliding table. The lifting bracket is movably arranged up and down on the mounting large plate 114. The lead screw 108 is arranged inside the lifting bracket, and both ends of the lead screw 108 are rotatably connected to both side surfaces inside the lifting bracket. The sliding table is sleeved on the lead screw 108. Both the lifting motor 103 and the sliding table are fixedly installed on the top surface of the mounting large plate 114. The lifting motor 103 is used to drive the sliding table to rotate, so that the lifting bracket makes a reciprocating up and down movement on the mounting large plate 114;

[0040] The rotating assembly 2 is fixedly installed on the bottom surface of the lifting bracket. The rotating assembly 2 includes a connecting plate 203, a driving member, a rotating table 204, and a long mounting plate 205. The driving member is arranged on the top surface of the rotating table 204, and the driving member is drivingly connected to the rotating table 204. The long mounting plate 205 is arranged on the bottom surface of the rotating table 204. The rotating table 204 is arranged on the bottom surface of the connecting plate 203. By driving the rotating table 204 with the driving member, the rotating end of the rotating table 204 can drive the long mounting plate 205 to rotate, so as to increase the grasping range and facilitate the grasping of batteries at different positions;

[0041] Several jaw assemblies 3 are arranged below the long mounting plate 205 in a left-right movable manner. The jaw assemblies 3 are used to grasp the batteries.

[0042] The utility model provides a loading and unloading mechanism for a lithium thermal press. Driven by a moving part, the lifting assembly 1 can move on the overhead crane, and thus the rotating assembly 2 and the jaw assembly 3 installed on the lifting assembly 1 move together. Driven by the lifting motor 103, the lead screw 108 rotates. However, since the sliding table is fixedly installed, the lead screw 108 can only move up and down, thereby driving the lifting bracket to move up and down, and driving the rotating assembly 2 and the jaw assembly 3 arranged under the lifting bracket to move up and down reciprocally. Driven by a driving part, the rotating end of the rotating table 204 can rotate and drive a plurality of jaw assemblies 3 arranged under the rotating table 204 to rotate together. The driving part drives the lifting bracket to descend, and thus the rotating assembly 2 and the jaw assembly 3 descend. After reaching the grasping target position, the jaw assembly 3 performs grasping. Finally, the driving part drives the lifting bracket to rise to complete the grasping. Under the above structure, since the lifting assembly 1 can move on the overhead crane, it is not restricted by the grasping range, and the overhead crane can be laid according to the actual situation. The rotating assembly 2 can drive the jaw assembly 3 to rotate. Combined with the movement on the overhead crane, the grasping range is greatly increased. The plurality of jaw assemblies 3 provided can grasp multiple batteries simultaneously, increasing the working efficiency and thus reducing the cost.

[0043] The lifting bracket includes an upper connecting plate 101. Support shafts 102 are arranged at the four corners of the upper connecting plate 101. Linear bearings 109 are sleeved on the support shafts 102. The linear bearings 109 are installed on the installation large plate 114. The linear bearings 109 can effectively extend the service life of the support shafts 102, reduce wear, and increase the smoothness of the support shafts 102 during up and down movement. The top end of the lead screw 108 is rotatably connected to the bottom surface of the upper connecting plate 101, and the bottom end of the lead screw 108 is rotatably connected to a lower connecting plate 118. Connecting columns 119 are arranged at the four corners of the bottom surface of the lower connecting plate 118.

[0044] A motor mounting seat 107 is further arranged between the lifting motor 103 and the installation large plate 114. The lifting motor 103 is connected to the installation large plate 114 through the motor mounting seat 107. A driving wheel 105 is installed at the driving end of the lifting motor 103. The sliding table includes a sliding table mounting seat and a driven wheel 104. The sliding table mounting seat is installed on the top surface of the installation large plate 114. The driven wheel 104 is rotatably arranged on the top surface of the sliding table mounting seat. A belt 106 is wound around the driving wheel 105 and the driven wheel 104. By driving the driving wheel 105 with the lifting motor 103, the driven wheel 104 is driven to rotate through the belt 106, so that the lead screw 108 drives the lifting bracket to move up and down reciprocally. Since the sliding table is fixedly installed on the installation large plate 114, the driven wheel 104 can only rotate and cannot move up and down, thereby enabling the lead screw 108 to move up and down.

[0045] The top surface of the installation large plate 114 is provided with a sensor installation rod 110. A plurality of photoelectric sensors 117 for detecting the stroke are longitudinally arranged on one side surface of the sensor installation rod 110. An induction sheet 116 matched with the photoelectric sensors 117 is installed on the bottom surface of the upper connecting plate 101. When the lifting bracket rises or falls, the induction sheet 116 will pass by the photoelectric sensors 117 and then be sensed by the photoelectric sensors 117, thereby controlling the stroke of the up and down movement of the lifting bracket.

[0046] The connecting plate 203 is arranged below the installation large plate 114 through the connection of the connecting column 119 and the support shaft 102. Installation blocks 206 are symmetrically arranged in the middle of the bottom surface of the long installation plate 205. A translation cylinder 208 is installed on the installation blocks 206. A plurality of first slide rails 207 are symmetrically arranged at both ends of the bottom surface of the long installation plate 205. The jaw assembly 3 is slidably installed on the first slide rails 207. A connecting block 209 is installed on the driving end of the translation cylinder 208. The translation cylinder 208 is connected to the jaw assembly 3 through the connecting block 209. A connecting rod 210 is arranged between two adjacent jaw assemblies 3. When the translation cylinder 208 is driven, it pushes the jaw assembly 3 to translate and synchronously pushes a plurality of jaw assemblies 3 through the connecting rod 210, thereby realizing the movement of multiple jaw assemblies 3 and increasing the grasping range and the number of grasped objects.

[0047] The driving member includes a rotary motor 201 and a second reducer 202. The rotary motor 201 is arranged on the top surface of the second reducer 202, and the rotary motor 201 is drivingly connected to the second reducer 202. The second reducer 202 is arranged on the top surface of one end of the rotary table 204, and the second reducer 202 is drivingly connected to the rotary table 204.

[0048] A clearance hole is opened on the top surface of the installation large plate 114. The clearance hole is used to provide clearance for the rotary motor 201 to prevent the rotary motor 201 from hitting the bottom surface of the installation large plate 114 during the rising process.

[0049] The jaw assembly 3 includes a jaw mounting plate 302, two groups of jaw parts and a pressing part. The two groups of jaw parts are oppositely and staggeredly arranged on the bottom surfaces of both ends of the jaw mounting plate 302. The pressing part is arranged in the middle of the bottom surface of the jaw mounting plate 302. Two sliding seats 301 for connecting with the first slide rails 207 are symmetrically arranged on the top surface of the jaw mounting plate 302.

[0050] The jaw part includes a second slide rail 303, a jaw cylinder 307, a second slide block 305, a push plate 304, a fixing plate 306 and a jaw body 310. The second slide rail 303 is arranged on the bottom surface of the jaw mounting plate 302. The second slide block 305 is slidably mounted on the second slide rail 303. A cylinder mounting plate 318 is also mounted on the bottom surface of the jaw mounting plate 302. The jaw cylinder 307 is arranged on the bottom surface of the jaw mounting plate 302 through the cylinder mounting plate 318. The fixing plate 306 is arranged on the bottom surface of the second slide block 305. The push plate 304 is arranged on the outer side surface of the second slide block 305. The output end of the jaw cylinder 307 is connected to the push plate 304. A vertical plate 308 is arranged on the bottom surface of one end of the fixing plate 306. An adjusting plate 309 is arranged on the outer side surface of the vertical plate. The jaw body 310 is arranged on the adjusting plate 309. The adjusting plate 309 is used to adjust the position of the jaw body 310. By driving the driving end of the jaw cylinder 307 to drive the push plate 304 to move, the second slide block 305 connected to the push plate 304 can be moved, and the fixing plate 306, the vertical plate, the adjusting plate 309 and the jaw body 310 connected to the bottom surface of the second slide block 305 can be moved. The two relatively arranged jaw parts cooperate to realize grasping or releasing.

[0051] The pressing part includes a connecting bottom plate 312, a mounting bottom plate 313, a pressing cylinder 315 and a pressing plate body 317. U-shaped blocks 311 are symmetrically mounted on the front surface and the rear surface of the jaw mounting plate 302. The top surfaces of both ends of the connecting bottom plate 312 are respectively connected to the bottom surfaces of the two U-shaped blocks 311. The mounting bottom plate 313 is cross-arranged on the bottom surface of the connecting bottom plate 312. Pressing mounting plates 314 are symmetrically arranged on the bottom surfaces of both ends of the mounting bottom plate 313. The pressing cylinder 315 is mounted on the outer side surface of the pressing mounting plate 314. A pressing plate mounting plate 316 is arranged on the bottom surface of the output end of the pressing cylinder 315. The pressing plate body 317 is arranged on the bottom surface of the pressing plate mounting plate 316. Through the output of the pressing cylinder 315, the pressing plate body 317 can perform reciprocating up and down movements. Through the cooperation of the pressing plate body 317 and the pressing cylinder 315, when the jaw part grabs, a certain pressure can be applied to the top surface of the grabbed object to prevent the grabbed object from falling due to shaking or other factors.

[0052] The overhead crane includes a track 4 and a support frame 5. The support frame 5 is arranged below the track 4. Teeth are arranged on the inner side of the track 4. The moving part includes an overhead crane motor 115 and a first speed reducer 112. The first speed reducer 112 is arranged on the top surface of the mounting large plate 114. The overhead crane motor 115 is arranged on the top surface of the first speed reducer 112, and the overhead crane motor 115 is drivingly connected to the first speed reducer 112. A driving gear 120 is arranged at the driving end of the speed reducer, and the driving gear 120 meshes with the teeth on the inner side of the track 4. By driving the speed reducer through the overhead crane motor 115, the driving gear 120 can be rotated, so that the lifting assembly 1 can move on the track 4 of the overhead crane.

[0053] A guardrail 111 is also provided at the top edge of the installation large plate 114. The guardrail 111 can protect each component or instrument arranged on the installation large plate 114. A drag chain sheet metal 113 is also provided on the top surface of one end of the guardrail 111 to prevent the situation that the moving part fails and cannot move. By hanging a drag chain on the drag chain sheet metal 113, it can be manually dragged.

[0054] A limit block for preventing the separation from the overhead crane track 4 is also provided on the bottom surface of the installation large plate 114.

[0055] The above are only preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Although the present invention is disclosed above with preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art, within the scope of the technical solution of the present invention, when making some changes or modifications using the above-disclosed technical content as equivalent change equivalent embodiments, but as long as it does not depart from the content of the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical meaning of the present invention all fall within the scope of the technical solution of the present invention.

Claims

1. The feeding and discharging mechanism of the lithium thermal press, characterized in that, Including: Overhead crane; Lifting assembly, movably mounted on the overhead crane, including a mounting plate, a lifting part and a moving part. The lifting part and the moving part are respectively arranged at both ends of the mounting plate. The moving part is used to drive the lifting assembly to move on the overhead crane. The lifting part includes a lifting bracket, a lifting motor, a lead screw and a slide. The lifting bracket is arranged on the mounting plate so as to be movable up and down. The lead screw is arranged in the lifting bracket, and both ends of the lead screw are respectively rotatably connected to both side surfaces inside the lifting bracket. The slide is sleeved on the lead screw. The lifting motor and the slide are both fixedly installed on the top surface of the mounting plate. The lifting motor is used to drive the slide to rotate so that the lifting bracket makes a reciprocating up and down movement on the mounting plate; Rotating assembly, fixedly installed on the bottom surface of the lifting bracket. The rotating assembly includes a connecting plate, a driving part, a rotating table and a long mounting plate. The driving part is arranged on the top surface of the rotating table and is drivingly connected to the rotating table. The long mounting plate is arranged on the bottom surface of the rotating table. The rotating table is arranged on the bottom surface of the connecting plate. By driving the rotating table with the driving part, the rotating end of the rotating table can drive the long mounting plate to rotate; A plurality of jaw assemblies, arranged below the long mounting plate so as to be movable left and right. The jaw assemblies are used to grip the battery.

2. The loading and unloading mechanism of the lithium thermal press according to claim 1, characterized in that: The lifting bracket includes an upper connecting plate. Support shafts are arranged at the four corners of the upper connecting plate. Linear bearings are sleeved on the support shafts, and the linear bearings are installed on the mounting plate. The top end of the lead screw is rotatably connected to the bottom surface of the upper connecting plate, and the bottom end of the lead screw is rotatably connected to a lower connecting plate. Connecting columns are arranged at the four corners of the bottom surface of the lower connecting plate.

3. The loading and unloading mechanism of the lithium thermal press according to claim 2, wherein: An electric motor mounting seat is further arranged between the lifting motor and the mounting plate. The lifting motor is connected to the mounting plate through the electric motor mounting seat. A driving wheel is installed at the driving end of the lifting motor. The slide includes a slide mounting seat and a driven wheel. The slide mounting seat is installed on the top surface of the mounting plate, and the driven wheel is rotatably arranged on the top surface of the slide mounting seat. A belt is wound around the driving wheel and the driven wheel. By driving the driving wheel with the lifting motor, the driven wheel is driven to rotate through the belt, so that the lead screw drives the lifting bracket to make a reciprocating up and down movement.

4. The feeding and discharging mechanism of the lithium thermal press according to claim 2, characterized in that: An inductor mounting rod is arranged on the top surface of the mounting plate. A plurality of photoelectric inductors for detecting the stroke are longitudinally arranged on one side surface of the inductor mounting rod. An induction piece cooperating with the photoelectric inductor is installed on the bottom surface of the upper connecting plate.

5. The loading and unloading mechanism of the lithium thermal press according to claim 2, characterized in that: The connecting plate is arranged below the mounting plate through the connection of the connecting column and the support shaft. Mounting blocks are mirror-symmetrically arranged in the middle of the bottom surface of the long mounting plate. A translation cylinder is installed on the mounting blocks. A plurality of slide rails I are symmetrically arranged at the bottom surfaces of both ends of the long mounting plate. The jaw assemblies are slidably installed on the slide rails I. A connecting block is installed at the driving end of the translation cylinder. The translation cylinder is connected to the jaw assemblies through the connecting block. A connecting rod is arranged between two adjacent jaw assemblies. When the translation cylinder drives, it pushes the jaw assemblies to translate and synchronously pushes a plurality of jaw assemblies through the connecting rod.

6. The feeding and discharging mechanism for the lithium thermal press according to claim 1, wherein: The driving part includes a rotating motor and a second reducer. The rotating motor is arranged on the top surface of the second reducer and is drivingly connected to the second reducer. The second reducer is arranged on the top surface of one end of the rotating table and is drivingly connected to the rotating table.

7. The loading and unloading mechanism of the lithium thermal press according to claim 1, characterized in that: The jaw assembly includes a jaw mounting plate, two groups of jaw parts and a pressing part. The two groups of jaw parts are relatively and staggeredly arranged on the bottom surfaces at both ends of the jaw mounting plate, and the pressing part is arranged in the middle of the bottom surface of the jaw mounting plate. Two slide seats one for connecting with the first slide rail are symmetrically arranged on the top surface of the jaw mounting plate.

8. The loading and unloading mechanism of the lithium thermal press according to claim 7, characterized in that: The jaw part includes a second slide rail, a jaw cylinder, a slide seat two, a push plate, a fixing plate and a jaw body. The second slide rail is arranged on the bottom surface of the jaw mounting plate, and the slide seat two is slidably mounted on the second slide rail. A cylinder mounting plate is also mounted on the bottom surface of the jaw mounting plate. The jaw cylinder is arranged on the bottom surface of the jaw mounting plate through the cylinder mounting plate. The fixing plate is arranged on the bottom surface of the slide seat two, and the push plate is arranged on the outer side surface of the slide seat two. The output end of the jaw cylinder is connected with the push plate. A vertical plate is arranged on the bottom surface of one end of the fixing plate, an adjusting plate is arranged on the outer side surface of the vertical plate, and the jaw body is arranged on the adjusting plate. The adjusting plate is used to adjust the position of the jaw body.

9. The loading and unloading mechanism of the lithium thermal press according to claim 7, characterized in that: The pressing part includes a connecting bottom plate, a mounting bottom plate, a pressing cylinder and a pressing plate body. U-shaped blocks are symmetrically mounted on the front surface and the rear surface of the jaw mounting plate. The top surfaces at both ends of the connecting bottom plate are respectively connected with the bottom surfaces of the two U-shaped blocks. The mounting bottom plate is cross-arranged on the bottom surface of the connecting bottom plate. Pressing mounting plates are symmetrically arranged on the bottom surfaces at both ends of the mounting bottom plate. The pressing cylinder is mounted on the outer side surface of the pressing mounting plate. The pressing plate body is arranged below the output end of the pressing cylinder. Through the output of the pressing cylinder, the pressing plate body can perform reciprocating up and down movement.

10. The feeding and discharging mechanism of the lithium thermal press according to claim 1, characterized in that: The overhead crane includes a track and a support frame. The support frame is arranged below the track. Tooth teeth are arranged inside the track. The moving part includes an overhead crane motor and a first speed reducer. The first speed reducer is arranged on the top surface of the mounting large plate, and the overhead crane motor is arranged on the top surface of the first speed reducer and is drivingly connected with the first speed reducer. A driving gear is arranged at the driving end of the speed reducer and meshes with the tooth teeth inside the track. By driving the speed reducer with the overhead crane motor, the driving gear is rotated, so that the lifting assembly can move on the track of the overhead crane.

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