Feeding manipulator for battery shell continuous stamping equipment

Abstract

The utility model discloses a feeding manipulator for continuous stamping equipment of a battery shell, which comprises a front rack and a rear rack, and two horizontal transverse connecting rods are connected between the front rack and the rear rack in a sliding manner; the front rack and the rear rack are rotationally connected with lead screws which are horizontally and longitudinally arranged, and the front ends and the rear ends of the lead screws are connected with sliding blocks through opposite threads; a connecting block is arranged between the ends, corresponding to the front rack, of the two connecting rods, the connecting block is horizontally and longitudinally connected to the two connecting rods in a sliding mode, and a first horizontal and transverse linear module is connected between the connecting block and the front rack; the end, close to the connecting block, of each connecting rod is slidably connected with a movable clamp base, the movable clamp bases are connected with connecting rods, and second linear modules arranged along the connecting rods are connected between the connecting rods and the corresponding connecting rods. According to the utility model, not only can the equipment cost be reduced, but also the advantages of lower control difficulty and higher control precision are achieved.

Description

Technical Field

[0001] The utility model relates to the field of feeding manipulators, in particular to a feeding manipulator used for battery shell continuous stamping equipment. Background Art

[0002] As electric vehicles become increasingly popular, the demand for power batteries, which are the core of electric vehicles, is also increasing. Traditional power batteries are composed of a battery shell and multiple internal batteries. The battery shell can effectively protect the internal batteries, thereby improving the safety of the power battery.

[0003] Currently, battery casing processing equipment is similar to the automatic loading and continuous stamping equipment for power battery casings disclosed in ZL201720765720.6. It uses a punch press to punch out discs from the material strip, and then passes the discs through multiple dies for stretching and stamping, and finally processes them into finished casings. In particular, because the spacing between the multiple stretching and stamping dies is the same, two rows of fixed-length reciprocating jaws can be used to synchronously transport the blanks. However, since the material strip at the punching station has a certain length, it will occupy the width of multiple die stations. This makes it impossible to punch out the discs at this station synchronously with the blank feeding. An additional feeding mechanism and control mechanism are required, which increases equipment cost and makes control more difficult.

[0004] Therefore, the existing feeding robot for battery shell continuous stamping equipment has the problems of high equipment cost and high control difficulty. Utility Model Content

[0005] The purpose of the utility model is to provide a feeding robot for battery shell continuous stamping equipment. The utility model can not only reduce equipment costs, but also has the advantage of low control difficulty.

[0006] The technical solution of the utility model is as follows: A feeding robot for battery shell continuous stamping equipment, comprising a front frame and a rear frame distributed at intervals, two connecting rods arranged horizontally and parallel to each other are slidably connected between the front frame and the rear frame, and each connecting rod is connected to a plurality of clamp seats evenly spaced along the connecting rod; the front frame and the rear frame are rotatably connected to a screw rod arranged horizontally and longitudinally, and one end of the screw rod is connected to a driving motor; the threads at the front and rear ends of the screw rod are arranged in opposite directions, and the front and rear ends of the screw rod are threadedly connected to a slider, and the slider is connected to the connecting rod in a horizontal and transverse sliding connection; a connecting block is provided between one end of the two connecting rods corresponding to the front frames, the connecting block is horizontally and longitudinally slidably connected to the two connecting rods, and a No. 1 linear module arranged parallel to the connecting rod is connected between the connecting block and the front frame; one end of each connecting rod close to the connecting block is slidably connected to a movable clamp seat; the movable clamp seat is connected to a connecting rod arranged along the connecting rod, and a No. 2 linear module arranged along the connecting rod is connected between the connecting rod and the corresponding connecting rod.

[0007] In the aforementioned feeding robot for battery shell continuous stamping equipment, the No. 1 linear module includes a No. 1 mounting frame fixed on the front frame, and the No. 1 mounting frame is rotatably connected to a No. 1 screw rod arranged horizontally and transversely; one end of the No. 1 screw rod is connected to a No. 1 driving motor fixed on the No. 1 mounting frame, and the No. 1 screw rod is threadedly connected to a No. 1 slider fixed to a connecting block, and the connecting block and the No. 1 mounting frame are horizontally and transversely slidably connected.

[0008] In the aforementioned feeding robot for battery shell continuous stamping equipment, the No. 2 linear module includes a No. 2 mounting frame fixed on the connecting rod, and the No. 2 mounting frame is rotatably connected to a No. 2 screw rod arranged horizontally and longitudinally; one end of the No. 2 screw rod is connected to a No. 2 drive motor fixed on the No. 2 mounting frame; the No. 2 screw rod is threadedly connected to a No. 2 slider fixed to the connecting rod, and the No. 2 slider is connected to the No. 2 mounting frame in a horizontal and longitudinal sliding manner.

[0009] In the aforementioned feeding robot for battery shell continuous stamping equipment, the No. 2 mounting frame is connected to a cover plate; the No. 2 slider is slidably sleeved on the cover plate.

[0010] In the aforementioned feeding robot for battery shell continuous stamping equipment, the front frame and the rear frame are both connected to a protective shell.

[0011] Compared with the prior art, the present invention uses the driving motors on the front and rear frames to drive the screw rods with opposite threads at both ends and arranged horizontally and longitudinally to rotate, so that the sliders connected by threads at both ends of the screw rods can move synchronously toward or away from each other, thereby causing the sliders to drive two horizontally arranged and mutually parallel connecting rods to move synchronously toward or away from each other, and the multiple clamps on the clamp seats evenly spaced on the two connecting rods can realize the loosening operation; the No. 1 linear module on the front frame can drive the connecting block to perform horizontal and longitudinal reciprocating motion, thereby driving the two connecting rods to perform horizontal and longitudinal reciprocating motion synchronously. Feeding and resetting operations are realized; wherein, one end of each connecting rod corresponding to the front frame can drive the connecting rod to perform horizontal reciprocating motion through the No. 2 linear module, thereby driving the movable fixture seat to perform horizontal longitudinal reciprocating motion relative to the connecting rod, so that the fixture seat can perform reciprocating motion beyond the single-station distance during the reciprocating motion of the single-station distance, that is, in the process of feeding the blanks on the stretching and stamping die one by one, the punched discs can be sent to the first stretching and stamping die; there is no need to use additional feeding mechanism and control mechanism, which reduces equipment cost and control difficulty.

[0012] In addition, a cover plate is connected to the No. 2 linear module in the utility model, and a protective shell is connected to the front frame and the rear frame, which can reduce the influence of dust and other impurities and improve control accuracy.

[0013] Therefore, the utility model can not only reduce equipment costs, but also has the advantages of low control difficulty and high control accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of the utility model;

[0015] Figure 2 It is a structural diagram of the front frame part;

[0016] Figure 3 It is a structural diagram of the rear frame part;

[0017] Figure 4 This is a structural diagram of the No. 2 linear module;

[0018] Figure 5 This is a schematic diagram of the structure of the No. 2 linear module when the cover is removed.

[0019] The marks in the accompanying drawings are: 1-front frame, 2-rear frame, 3-connecting rod, 4-clamp seat, 5-screw rod, 6-drive motor, 7-slider, 8-connecting block, 10-movable clamp seat, 11-connecting rod, 12-mounting frame No. 1, 13-screw rod No. 1, 14-drive motor No. 1, 15-mounting frame No. 2, 16-screw rod No. 2, 17-drive motor No. 2, 18-slider No. 2, 19-cover plate, 20-protective shell, 21 slider No. 1. DETAILED DESCRIPTION

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments, but they are not intended to limit the present invention.

[0021] Embodiment. A feeding robot for battery shell continuous stamping equipment, comprising: Figures 1 to 5As shown, it includes a front frame 1 and a rear frame 2 that are spaced apart, and two connecting rods 3 that are horizontally arranged and parallel to each other are slidably connected between the front frame 1 and the rear frame 2, and each connecting rod 3 is connected to a plurality of clamp seats 4 that are evenly spaced along the connecting rod 3; the front frame 1 and the rear frame 2 are both rotatably connected to a horizontally arranged screw rod 5, one end of the screw rod 5 is connected to a drive motor 6; the threads at the front and rear ends of the screw rod 5 are oppositely arranged, and the front and rear ends of the screw rod 5 are both threadedly connected to a slider 7, and there is a gap between the slider 7 and the connecting rod 3. Horizontal transverse sliding connection; a connecting block 8 is provided between the ends of the two connecting rods 3 corresponding to the front frame 1, and the connecting block 8 is horizontally and longitudinally slidably connected to the two connecting rods 3, and a linear module No. 1 arranged parallel to the connecting rod 3 is connected between the connecting block 8 and the front frame 1; one end of each connecting rod 3 close to the connecting block 8 is slidably connected to a mobile clamp seat 10; a connecting rod 11 arranged along the connecting rod 3 is connected to the mobile clamp seat 10, and a linear module No. 2 arranged along the connecting rod 3 is connected between the connecting rod 11 and the corresponding connecting rod 3.

[0022] The No. 1 linear module includes a No. 1 mounting frame 12 fixed on the front frame 1, and a No. 1 screw rod 13 arranged horizontally and laterally is rotatably connected to the No. 1 mounting frame 12; one end of the No. 1 screw rod 13 is connected to a No. 1 driving motor 14 fixed on the No. 1 mounting frame 12, and a No. 1 slider 21 fixed to the connecting block 8 is threadedly connected to the No. 1 screw rod 13, and the connecting block 8 is horizontally and laterally slidably connected to the No. 1 mounting frame 12; the No. 2 linear module includes a No. 2 mounting frame 15 fixed on the connecting rod 3, and a No. 2 linear module 16 fixed on the connecting rod 3. A second screw rod 16 arranged horizontally and longitudinally is rotatably connected to the mounting frame 15; one end of the second screw rod 16 is connected to a second drive motor 17 fixed to the second mounting frame 15; a second slider 18 fixed to the connecting rod 11 is threadedly connected to the second screw rod 16, and the second slider 18 is horizontally and longitudinally slidably connected to the second mounting frame 15; a cover plate 19 is connected to the second mounting frame 15; the second slider 18 is slidably sleeved on the cover plate 19; and a protective shell 20 is connected to both the front frame 1 and the rear frame 2.

[0023] Working principle: When material transportation is required, the drive motors 6 on the front frame 1 and the rear frame 2 synchronously drive the screw rod 5 to rotate in the forward direction. Since the threads at both ends of the screw rod 5 are set in opposite directions, the sliders 7 connected by threads at both ends of the screw rod can move toward each other synchronously when the screw rod 5 rotates, and drive the two connecting rods 3 to move toward each other synchronously. The movable clamp seats 10 on the two connecting rods 3 and the clamps on the multiple clamp seats 4 can move toward each other synchronously and clamp the material; then, the No. 1 drive motor 14 on the No. 1 mounting frame 12 drives the No. 1 screw rod 13 to rotate, and the No. 1 screw rod The No. 1 slider 21 on 13 drives the two connecting rods 3 to move horizontally synchronously through the connecting block 8, so that multiple clamp seats 4 move to the next workstation, realizing material transportation within a single workstation distance; during the operation of the No. 1 drive motor 14, the No. 2 drive motor 17 on the two No. 2 mounting frames 15 will also synchronously drive the No. 2 screw rod 16 to rotate, and the No. 2 slider 18 on the No. 2 screw rod 16 drives the mobile clamp seat 10 to move through the connecting rod 11, so that the clamp on the mobile clamp seat 10 can realize material transportation exceeding one workstation distance. Subsequently, the material feeding operation is completed by releasing the material from the mobile clamp seat 10 and the clamps on the multiple clamp seats 4; finally, the driving motors 6 on the front frame 1 and the rear frame 2 synchronously drive the screw rod 5 to rotate in the opposite direction, so that the two sliders 7 move away from each other to reset, and then control the No. 1 driving motor 14 to drive the No. 1 screw rod 13 to rotate in the opposite direction, so that the No. 1 slider 21 drives the two connecting rods 3 to reset through the connecting block 8, and controls the No. 2 driving motor 14 to drive the No. 2 screw rod 16 to rotate in the opposite direction, so that the No. 2 slider 18 drives the mobile clamp seat 10 to reset through the connecting rod 11.

[0024] The second mounting frame 15 is connected to a cover plate 19 , and the front frame 1 and the rear frame 2 are both connected to a protective shell 20 , which can reduce the impact of dust and other impurities on the operation of the equipment and improve control accuracy.

Claims

1. A feeding robot for battery casing continuous stamping equipment, characterized by: The invention comprises a front frame (1) and a rear frame (2) which are arranged at intervals, two connecting rods (3) which are arranged horizontally and parallel to each other are slidably connected between the front frame (1) and the rear frame (2), and a plurality of clamp seats (4) which are evenly spaced and distributed along the connecting rod (3) are connected to each connecting rod (3); a screw rod (5) which is arranged horizontally and longitudinally is rotatably connected to the front frame (1) and the rear frame (2), and one end of the screw rod (5) is connected to a driving motor (6); the threads of the front and rear ends of the screw rod (5) are arranged in opposite directions, and the front and rear ends of the screw rod (5) are both threadedly connected to a slider (7), and there is a gap between the slider (7) and the connecting rod (3). A horizontal sliding connection is provided; a connecting block (8) is provided between one end of the two connecting rods (3) corresponding to the front frame (1); the connecting block (8) is connected to the two connecting rods (3) in a horizontal longitudinal sliding manner; a linear module No. 1 arranged parallel to the connecting rod (3) is connected between the connecting block (8) and the front frame (1); an end portion of each connecting rod (3) close to the connecting block (8) is slidably connected to a movable fixture seat (10); a connecting rod (11) arranged along the connecting rod (3) is connected to the movable fixture seat (10); a linear module No. 2 arranged along the connecting rod (3) is connected between the connecting rod (11) and the corresponding connecting rod (3).

2. A feeding robot for battery casing continuous stamping equipment according to claim 1, characterized in that: The No. 1 linear module comprises a No. 1 mounting frame (12) fixed on the front frame (1); the No. 1 mounting frame (12) is rotatably connected to a No. 1 screw rod (13) arranged horizontally and transversely; one end of the No. 1 screw rod (13) is connected to a No. 1 driving motor (14) fixed on the No. 1 mounting frame (12); the No. 1 screw rod (13) is threadedly connected to a No. 1 slider (21) fixed to a connecting block (8); the connecting block (8) and the No. 1 mounting frame (12) are connected in a horizontal and transverse sliding manner.

3. A feeding robot for battery casing continuous stamping equipment according to claim 1, characterized in that: The second linear module comprises a second mounting frame (15) fixed on the connecting rod (3), and a second screw rod (16) arranged horizontally and longitudinally is rotatably connected to the second mounting frame (15); one end of the second screw rod (16) is connected to a second driving motor (17) fixed on the second mounting frame (15); a second slider (18) fixed to the connecting rod (11) is threadedly connected to the second screw rod (16), and the second slider (18) and the second mounting frame (15) are connected in a horizontal and longitudinal sliding manner.

4. A feeding robot for battery casing continuous stamping equipment according to claim 3, characterized in that: The second mounting frame (15) is connected with a cover plate (19); the second sliding block (18) is slidably sleeved on the cover plate (19).

5. The feeding robot for battery casing continuous stamping equipment according to claim 1, characterized in that: The front frame (1) and the rear frame (2) are both connected to a protective shell (20).

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