Multi-dimensional parallel turnover mechanism of hot press

Abstract

The utility model provides a multi-dimensional parallel turnover mechanism of a hot press, which comprises a rack, a power device arranged at the upper part of the rack, a rotating large plate arranged at the output end of the power device, a material receiving clamp arranged on the rotating large plate, a battery cell supporting strip arranged on the material receiving clamp, and a jacking mechanism arranged at the front end of the bottom of the material receiving clamp, the rear side of the top end of the material receiving clamp is provided with a battery cell remodeling adjusting mechanism, two sides of the material receiving clamp are provided with battery cell stop blocks and connecting rods, the connecting rods are connected with rotating cylinders, the middle parts of the connecting rods are provided with buffer devices, the front end of the rack is provided with a mounting plate, and the front end of the mounting plate is provided with a buffer device. According to the multi-dimensional parallel turnover mechanism of the hot press, when posture conversion of double-drainage equal-distance horizontal placement and vertical parallel equal-distance horizontal placement is carried out, a servo conversion mechanism is adopted, the mechanism is stable in movement and free of springback and shaking phenomena, no relative sliding exists between a roll core and the mechanism in the conversion process, and the multi-dimensional parallel turnover mechanism has the roll core arranging and positioning function.

Description

Technical Field

[0001] The utility model relates to the technical field of flipping devices, and more specifically to a multi-dimensional parallel flipping mechanism for a hot press. Background Art

[0002] A battery cell refers to a single electrochemical cell containing positive and negative electrodes. It is generally not used directly. The battery cell is the core part of the entire battery. When manufacturing the battery cell, the battery cell needs to be hot-pressed and shaped by a hot press. During the production process, the materials need to be connected horizontally and the battery cell needs to be kept in a horizontal state, and the whole body needs to be erected and fed to the next process. However, the existing feeding mechanism cannot smoothly perform the posture transformation from double-row equal-distance horizontal placement to vertical parallel and equal-distance horizontal placement. The movement of the mechanism is not stable enough, and it is prone to rebound and shaking, which causes relative sliding between the winding core and the mechanism during the posture transformation. Utility Model Content

[0003] The utility model aims to solve the technical problems raised by the above-mentioned background technology, and provides a multi-dimensional parallel flipping mechanism of a hot press machine, which has the function of arranging and positioning the core, and adopts a servo conversion mechanism. The mechanism moves smoothly without rebound or shaking, so that there is no relative sliding between the core and the mechanism during the conversion process.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-dimensional parallel flipping mechanism of a hot press, comprising: a frame, a power device is arranged on the upper part of the frame, a rotating large plate is arranged on the output end of the power device, a material receiving fixture is arranged on the rotating large plate, a battery cell support strip is arranged on the material receiving fixture, a lifting mechanism is arranged at the front end of the bottom of the material receiving fixture, a battery cell type changing adjustment mechanism is arranged on the rear side of the top of the material receiving fixture, battery cell blocks are arranged on both sides of the material receiving fixture, connecting rods are arranged on both sides of the material receiving fixture, a rotating cylinder is connected to the connecting rod, a buffer device is arranged in the middle of the connecting rod, a mounting plate is arranged at the front end of the frame, and a buffer device is arranged at the front end of the mounting plate.

[0005] A further preferred solution: a servo anti-foolproofing safety device and a position sensing device are provided at the front end of the frame. The installation positions of the servo anti-foolproofing safety device and the position sensing device are both located above the power device in the frame, but the servo anti-foolproofing safety device is provided on both sides, and the position sensing device is provided at the upper center of the frame.

[0006] A further preferred solution is that the material receiving clamps have four layers in total, and are divided into two groups in pairs. The material receiving clamps in the same group are connected by connecting rods arranged on both sides of the material receiving clamps, and a parallel connecting rod mechanism is connected between two adjacent material receiving clamps in the two groups.

[0007] A further preferred solution: a hinge block is provided at the front end of the bottom of the frame, one end of the rotating cylinder is hinged on the hinge block, and the other end is connected to a connecting rod in a set of material receiving fixtures, a connecting plate is provided at one end of the rotating large plate, a rotating cylinder is hinged on the connecting plate, and the other end of the rotating cylinder installed on the connecting plate is connected to a connecting rod in another set of material receiving fixtures.

[0008] A further preferred solution: the battery cell change adjustment mechanism comprises: a clamp cylinder, an adjustment block and a tension spring, wherein the tension spring is arranged between the battery cell blocks on both sides of the material receiving clamp, and the adjustment block is arranged at the top of the clamp cylinder.

[0009] A further preferred solution is that the battery cell support strips are arranged in parallel and installed on the top of the material connection fixture.

[0010] A further preferred solution: the lifting mechanism is connected to the battery cell support bar.

[0011] Beneficial effects:

[0012] 1. By providing a cell changing adjustment mechanism and a cell clamping block, the core can be arranged and positioned by using the clamp cylinder and the adjustment block in the cell changing adjustment mechanism, so that the device has the function of arranging and positioning the core;

[0013] 2. By setting up a servo anti-fool safety device and a position sensing device, when the device changes state, compared with the existing flipping device, the mechanism movement is not stable enough, and rebound and shaking are prone to occur, resulting in relative sliding between the winding core and the mechanism during the posture change process. The flipping device adopts a servo transformation mechanism, and the mechanism movement is stable, without rebound and shaking, and there is no relative sliding between the winding core and the mechanism during the transformation process;

[0014] 3. In summary, the multi-dimensional parallel flipping mechanism of the hot press machine is equipped with a battery cell change adjustment mechanism, a servo anti-fool safety device and a position sensing device. When the flipping mechanism performs the posture transformation between double-row equal-distance horizontal placement and vertical parallel equal-distance horizontal placement, the servo transformation mechanism is adopted. The mechanism moves smoothly without rebound or shaking. There is no relative sliding between the core and the mechanism during the transformation process, and it has the function of core sorting and positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a side structural schematic diagram of the utility model.

[0017] Figure 3 For the utility model Figure 1 Enlarged structural diagram at A in the middle.

[0018] Figure 4 For the utility model Figure 2 Enlarged structural diagram at B in the middle.

[0019] Figure 1-4 In: 1. Frame; 2. Power device; 3. Rotating large plate; 4. Buffer device; 5. Mounting plate; 6. Servo anti-fool safety device; 7. Cell block; 8. Cell support bar; 9. Lifting mechanism; 10. Rotating cylinder; 11. Material receiving fixture; 12. Clamp cylinder; 13. Adjustment block; 14. Tension spring; 15. Position sensing device; 16. Parallel linkage mechanism; 17. Connecting rod, 18. Cell change adjustment mechanism. DETAILED DESCRIPTION

[0020] The following will be combined with the attached embodiment of the present utility model Figure 1-Figure 4 , clearly and completely describe the technical solutions in the embodiments of the utility model.

[0021] See also Figure 1-4 In the embodiment of the utility model, a multi-dimensional parallel flipping mechanism of a hot press comprises: a frame 1, a power device 2 is arranged on the upper part of the frame 1, a rotating large plate 3 is arranged at the output end of the power device 2, a material receiving fixture 11 is arranged on the rotating large plate 3, a battery cell support strip 8 is arranged on the material receiving fixture 11, a lifting mechanism 9 is arranged at the front end of the bottom of the material receiving fixture 11, a battery cell changing adjustment mechanism 18 is arranged at the rear side of the top of the material receiving fixture 11, battery cell stoppers 7 are arranged on both sides of the material receiving fixture 11, connecting rods 17 are arranged on both sides of the material receiving fixture 11, a rotating cylinder 10 is connected to the connecting rod 17, a buffer device 4 is arranged in the middle of the connecting rod 17, a mounting plate 5 is arranged at the front end of the frame 1, and a buffer device 4 is arranged at the front end of the mounting plate 5.

[0022] In the embodiment of the utility model, a servo anti-foolproofing safety device 6 and a position sensing device 15 are provided at the front end of the frame 1. The installation positions of the servo anti-foolproofing safety device 6 and the position sensing device 15 are both located above the power device 2 in the frame 1, but the servo anti-foolproofing safety device 6 is arranged on both sides, and the position sensing device 15 is arranged at the upper center of the frame 1. The servo anti-foolproofing safety device 6 cooperates with the position sensing device 15 to ensure that the material receiving fixture 11 can accurately rotate to the target position.

[0023] In the embodiment of the utility model, the material receiving clamps 11 have four layers, and are divided into two groups in pairs. The material receiving clamps 11 in the same group are connected by connecting rods 17 arranged on both sides of the material receiving clamps 11, and a parallel connecting rod mechanism 16 is connected between two adjacent material receiving clamps 11 in the two groups;

[0024] A hinge block is provided at the front end of the bottom of the frame 1, one end of the rotary cylinder 10 is hinged on the hinge block, and the other end is connected to a connecting rod 17 in a set of material receiving fixtures. A connecting plate is provided at one end of the rotating large plate 3, and a rotary cylinder 10 is hinged on the connecting plate. The other end of the rotary cylinder 10 installed on the connecting plate is connected to a connecting rod in another set of material receiving fixtures 11. When placed vertically, the parallel linkage mechanism drives the material receiving fixture to convert 90 degrees through the servo. At the same time, the rotary cylinder 10 at the bottom of the device drives the material receiving fixture 11 at the bottom to rotate upward in parallel, and the rotary cylinder at the top of the device 10 will drive the material receiving fixture 11 located at the upper middle part of the upper device to rotate downward in parallel, and finally the four-layer material receiving fixture 11 will be in a horizontal state. If the device is changed from a horizontal state to a vertical parallel state, the parallel linkage mechanism will drive the material receiving fixture to convert 90 degrees through the servo. At the same time, the rotating cylinder 10 located at the bottom of the device drives the material receiving fixture 11 located at the bottom to rotate downward in parallel, and the rotating cylinder 10 located at the upper part of the device will drive the material receiving fixture 11 located at the upper middle part of the upper device to rotate upward in parallel, and finally the four-layer material receiving fixture 11 will be in a vertical horizontal state.

[0025] In the embodiment of the utility model, the battery cell changing adjustment mechanism 18 includes: a clamp cylinder 12, an adjustment block 13 and a tension spring 14, wherein the tension spring 14 is arranged between the battery cell stoppers 7 on both sides of the material receiving clamp 11, and the adjustment block 13 is arranged at the top of the clamp cylinder 12;

[0026] The battery cell support strips 8 are arranged in parallel and installed on the top of the material connection clamp 11; the lifting mechanism 9 is connected to the battery cell support strips 8; when the battery cell change adjustment mechanism 18 needs to be adjusted, the adjustment block 13 is adjusted to a suitable position, and while the clamp cylinder 12 pushes up, the tension spring 14 pulls the battery cell stopper 7 so that it is not easy to fall off, the battery cell stopper 7 is opened, and the lifting mechanism 9 lifts the battery cell support strips 8 to connect the material. When the clamp cylinder 12 is retracted, the battery cell stopper 7 clamps the battery cell in place, and the lifting mechanism 9 retracts.

[0027] Working principle: When placed vertically, the parallel linkage mechanism will drive the receiving fixture to convert 90 degrees through the servo, and at the same time, the rotary cylinder 10 at the bottom of the device drives the receiving fixture 11 at the bottom to rotate upward in parallel, and the rotary cylinder 10 at the top of the device will drive the receiving fixture 11 located above the middle of the upper device to rotate downward in parallel, and finally the four-layer receiving fixture 11 is in a horizontal placement state. If the device is changed from a horizontal placement state to a vertical parallel state, the parallel linkage mechanism will drive the receiving fixture to convert 90 degrees through the servo, and at the same time, the rotary cylinder 10 at the bottom of the device drives the receiving fixture 11 at the bottom to rotate downward in parallel, and the rotary cylinder 10 at the top of the device will drive the receiving fixture 11 located above the middle of the upper device to rotate upward in parallel, and finally the four-layer receiving fixture 11 is in a vertical horizontal state, and is placed vertically for aligning and conveying battery cells for docking and conveying to the next station to meet customer needs;

[0028] When it is necessary to adjust the battery cell change adjustment mechanism 18, adjust the adjustment block 13 to the appropriate position. When the clamp cylinder 12 pushes up, the tension spring 14 pulls the battery cell stopper 7 to prevent it from falling off. The battery cell stopper 7 opens, and the lifting mechanism 9 lifts the battery cell support bar 8 to connect the material. When the clamp cylinder 12 is retracted, the battery cell stopper 7 clamps the battery cell in place, and the lifting mechanism 9 retracts.

Claims

1. A multi-dimensional parallel flipping mechanism for a hot press, comprising: A frame (1) is characterized in that: a power device (2) is arranged on the upper part of the frame (1), a rotating large plate (3) is arranged on the output end of the power device (2), a material receiving fixture (11) is arranged on the rotating large plate (3), a battery cell supporting strip (8) is arranged on the material receiving fixture (11), a lifting mechanism (9) is arranged at the front end of the bottom of the material receiving fixture (11), a battery cell changing adjustment mechanism (18) is arranged at the rear side of the top of the material receiving fixture (11), battery cell stoppers (7) are arranged on both sides of the material receiving fixture (11), connecting rods (17) are arranged on both sides of the material receiving fixture (11), a rotating cylinder (10) is connected to the connecting rod (17), a buffer device (4) is arranged in the middle of the connecting rod (17), a mounting plate (5) is arranged at the front end of the frame (1), and a buffer device (4) is arranged at the front end of the mounting plate (5).

2. The multi-dimensional parallel turning mechanism of a hot press according to claim 1, characterized in that: The front end of the frame (1) is provided with a servo foolproof safety device (6) and a position sensing device (15). The installation positions of the servo foolproof safety device (6) and the position sensing device (15) are both located above the power device (2) in the frame (1), but the servo foolproof safety device (6) is arranged on both sides, and the position sensing device (15) is arranged at the center of the upper part of the frame (1).

3. The multi-dimensional parallel turning mechanism of a hot press according to claim 1, characterized in that: The material receiving clamps (11) have four layers in total, and are divided into two groups in pairs. The material receiving clamps (11) in the same group are connected via connecting rods (17) arranged on both sides of the material receiving clamps (11), and a parallel connecting rod mechanism (16) is connected between two adjacent material receiving clamps (11) in the two groups.

4. The multi-dimensional parallel turning mechanism of a hot press according to claim 1, characterized in that: The front end of the bottom of the frame (1) is provided with an articulated block, one end of the rotary cylinder (10) is hinged on the articulated block, and the other end is connected to a connecting rod (17) in a set of material receiving fixtures; a connecting plate is provided at one end of the rotary large plate (3), the rotary cylinder (10) is hinged on the connecting plate, and the other end of the rotary cylinder (10) installed on the connecting plate is connected to a connecting rod in another set of material receiving fixtures (11).

5. The multi-dimensional parallel turning mechanism of a hot press according to claim 1, characterized in that: The battery cell changing adjustment mechanism (18) comprises: a clamp cylinder (12), an adjustment block (13) and a tension spring (14), wherein the tension spring (14) is arranged between the battery cell stoppers (7) on both sides of the material receiving clamp (11), and the adjustment block (13) is arranged at the top of the clamp cylinder (12).

6. The multi-dimensional parallel turning mechanism of a hot press according to claim 1, characterized in that: The battery core support strips (8) are arranged in parallel and mounted on the top of the material receiving fixture (11).

7. The multi-dimensional parallel turning mechanism of a hot press according to claim 1, characterized in that: The lifting mechanism (9) is connected to the battery core support bar (8).

Images