Automatic carrying device for batteries

Abstract

The utility model relates to an automatic carrying device for batteries. The automatic carrying device comprises a fixing frame; the variable-pitch assembly comprises a variable-pitch screw rod rotatably mounted in the fixed frame, a plurality of variable-pitch grooves formed in the outer side wall of the variable-pitch screw rod, a variable-pitch plate slidably connected to one side of the fixed frame and a variable-pitch shaft fixed to the inner side of the variable-pitch plate and clamped to the variable-pitch grooves; the carrying assembly comprises a moving plate fixed to the pitch changing plate, a clamping plate integrally connected to the bottom of the moving plate, a groove formed in one side of the clamping plate, a clamping groove formed in one side of the clamping plate and connected with the groove, and a suction unit arranged on the side, opposite to the clamping groove, of the clamping groove. The automatic carrying device for the batteries is high in automation degree, can carry a plurality of groups of batteries at the same time, improves the efficiency of carrying the batteries, is higher in universality, and saves labor investment and cost.

Description

TECHNICAL FIELD

[0001] The utility model belongs to battery processing technical field, concretely relates to a battery is with automatic handling device. BACKGROUND

[0002] Lithium battery is a kind of battery by lithium metal or lithium alloy as positive / negative electrode material, using non-aqueous electrolyte solution.Lithium battery has wide application in multiple fields, mainly including consumer electronics, transportation, industry, energy storage, military and aerospace, etc.

[0003] On lithium battery production, assembly line, battery needs to be picked up after processing to carry out subsequent processing (such as detection, film pasting, etc.).The existing pickup, handling work mostly relies on manual operation, and the efficiency of manual handling is low, which cannot meet the production demand of large quantities of batteries, and the battery is easy to drop in the handling process, increases the labor cost and failure cost. UTILITY MODEL CONTENTS

[0004] The utility model provides a battery is with automatic handling device, solve the low efficiency and the defect of high cost of manual handling battery.

[0005] To achieve the above purpose, the utility model adopts the technical scheme of a battery is with automatic handling device, it includes:

[0006] Fixed frame;

[0007] Variable distance assembly, the variable distance assembly includes variable distance screw rod rotatably mounted in the fixed frame, a plurality of variable distance grooves are opened in the outer side wall of the variable distance screw rod, the variable distance plate is slidably connected on one side of the fixed frame, and the variable distance shaft is fixed in the inner side of the variable distance plate and is connected with the variable distance groove;

[0008] Handling assembly, the handling assembly includes the moving plate fixed on the variable distance plate, the clamping plate integrally connected on the bottom of the moving plate, the recess is opened on one side of the clamping plate, the clamping groove is opened on one side of the clamping plate and is connected with the recess, and the suction unit is arranged on the side opposite to the clamping groove.

[0009] Optimally, the handling assembly further includes the first abutting plate integrally connected on the side of the moving plate close to the variable distance plate and the second abutting plate integrally connected on the top of the clamping plate, the first abutting plate abuts on the side wall of the variable distance plate, and the second abutting plate abuts on the bottom of the variable distance plate.

[0010] Optimally, the suction unit includes the mounting hole opened on the side of the clamping plate away from the clamping groove, the transition groove opened in the clamping plate and communicated with the mounting hole, the air hole opened on the clamping plate and communicated with the clamping groove and the transition groove, and the suction nozzle fixed on the mounting hole.

[0011] Optimally, the carrying assembly further comprises a guide part obliquely arranged at one side of the groove, an upper limiting part arranged at the top of the groove, and a lower limiting part arranged at the bottom of the groove, and the guide part is gradually expanded from inside to outside.

[0012] Optimally, the arc center of the upper limiting part is directed towards the groove, and the arc center of the lower limiting part is directed towards the groove.

[0013] Optimally, it further comprises a gear box fixed at one side of the fixed frame, a driving motor fixed on the gear box, a driving gear connected with the driving motor, a driven gear sleeved at one end of the variable pitch screw rod, and a synchronous belt wound around the driving gear and the driven gear, and the driving gear, the driven gear and the synchronous belt are located in the gear box.

[0014] Optimally, the variable pitch assembly further comprises a slide rail fixed at one side of the fixed frame, a sliding block slidingly installed on the slide rail, a clamping plate integrally connected to one side of the variable pitch plate close to the sliding block, and a clamping groove formed between the clamping plates, the variable pitch plate is fixed on the sliding block, and the clamping plates abut against the upper and lower sides of the sliding block.

[0015] Due to the use of the above technical scheme, the utility model has the following advantages compared with the prior art:

[0016] The automatic carrying device for batteries clamps the battery in the clamping groove when carrying the battery, at this time, the suction unit is subjected to vacuumizing treatment by the air pump, and then the battery is firmly sucked in the clamping groove, so that the battery is prevented from falling during transfer, and finally the battery is transferred to the machining station by the variable pitch assembly, so that the whole process is highly automated, a plurality of batteries can be clamped and carried at the same time, the efficiency of battery carrying is improved, the universality is higher, the side clamping and side suction mode is adopted, the battery is not easy to fall during carrying, manual input is saved, and cost is saved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the utility model;

[0018] Figure 2 It is a front view of the utility model;

[0019] Figure 3 It is a partial structural schematic view of the utility model;

[0020] Figure 4 It is a right view of the utility model;

[0021] Figure 5 It is a structural schematic view of the variable pitch screw rod of the utility model;

[0022] Figure 6 It is a structural schematic view of the variable pitch plate of the utility model;

[0023] Figure 7 It is the structure schematic view of the carrying assembly of the utility model;

[0024] Figure 8 It is the structure schematic view of the carrying assembly from another angle of the utility model;

[0025] Figure 9 It is the front view of the carrying assembly of the utility model;

[0026] Figure 10 It is the sectional view of the carrying assembly of the utility model;

[0027] Mark explanation:

[0028] 1, fixed frame;2, variable distance screw;3, variable distance groove;4, gear box;5, drive motor;6, slide rail;7, sliding block;8, variable distance plate;9, clamping plate;10, clamping groove;11, variable distance shaft;12, moving plate;13, clamping plate;14, first stop plate;15, second stop plate;16, recess;17, clamping groove;18, upper limit part;19, lower limit part;20, air hole;21, mounting hole;22, suction nozzle;23, transition groove;24, guide part. Specific implementation

[0029] The utility model will be further described in connection with the embodiment shown in the drawings.

[0030] As Figures 1-4 shown, it is the schematic view of the automatic carrying device for battery of the utility model, including fixed frame 1, variable distance assembly, carrying assembly and drive assembly. The material of fixed frame 1 is aluminum alloy, and the inside of fixed frame 1 is hollow structure, and variable distance assembly is conveniently installed. In practical application, the fixed frame 1 of the carrying device can be fixed on mechanical arm or three-axis linear module through screw fastening, and the carrying device is transferred to the battery clamping station by mechanical arm or three-axis linear module, and the battery is clamped and transferred by the carrying device and the transfer of battery is completed.

[0031] Variable distance assembly includes variable distance screw 2, variable distance groove 3, gear box 4, drive motor 5, slide rail 6, sliding block 7, variable distance plate 8, clamping plate 9, clamping groove 10 and variable distance shaft 11. As Figure 5 shown, it is the structure schematic view of variable distance screw 2, and variable distance groove 3 has multiple and is arranged on the outer side wall of variable distance screw 2. Multiple variable distance grooves 3 are not communicated, each variable distance groove 3 is spiral, and the distance of variable distance groove 3 from the outermost end to the innermost end is tapered.

[0032] In actual installation, the variable pitch screw rod 2 is placed at the hollow structure in the fixed frame 1, in order to ensure the normal rotation of the variable pitch screw rod 2, the fixed frame 1 is fixedly provided with bearing seats on both sides, and bearings are installed in the bearing seats and are inserted into both ends of the variable pitch screw rod 2 respectively.

[0033] The driving assembly comprises a gear box 4, a driving motor 5, a driving gear, a driven gear and a synchronous belt, the gear box 4 is fixed on one side of the fixed frame 1 by screw fastening, the motor shell of the driving motor 5 is fixed on one side of the gear box 4 by screw fastening. The driving gear is fixed on the motor shaft of the driving motor 5 by key connection, the driven gear is fixed on the shaft at one end of the variable pitch screw rod 2 by key connection. The synchronous belt is wound on the driving gear and the driven gear, the driving motor 5 drives the driving gear to rotate, and then drives the driven gear to rotate under the action of the synchronous belt, and finally drives the variable pitch screw rod 2 in the fixed frame 1 to rotate.

[0034] The driving gear, the driven gear and the synchronous belt are located in the gear box 4, the internal driving components are separated by the gear box 4, so as to avoid causing harm to the surrounding workers (the driving gear, the driven gear and the synchronous belt are not shown in the figure, and the connection relationship among the driving gear, the driven gear and the synchronous belt is a conventional belt driving structure in the prior art).

[0035] As shown in Figures 1-3 , the slide rail 6 is fixed on one side of the fixed frame 1 by screw fastening, the sliding block 7 is slidingly installed on the slide rail 6, and the variable pitch plate 8 is fixed on the sliding block 7 by screw fastening. As shown in Figure 6 , it is a structural schematic view of the variable pitch plate 8. The variable pitch plate 8 is integrally connected with a variable pitch shaft 11 on the side close to the sliding block 7, when the variable pitch plate 8 is fixed on the sliding block 7, the variable pitch shaft 11 is inserted into the variable pitch groove 3 of the variable pitch screw rod 2, when the driving motor 5 drives the variable pitch screw rod 2 to rotate, the variable pitch plate 8 is driven to open outward or to be folded inward under the sliding action of the variable pitch groove 3 and the variable pitch shaft 11.

[0036] The clamping plate 9 is integrally connected on the side of the variable pitch plate 8 close to the sliding block 7, and the clamping groove 10 is formed between the adjacent two clamping plates 9, when the variable pitch plate 8 is actually fixed, the clamping groove 10 is inserted on the sliding block 7, at this time, the clamping plate 9 is respectively abutted on the upper and lower two sides of the sliding block 7, so as to facilitate the installation of the variable pitch plate 8.

[0037] The carrying assembly is fixed on the side of the variable pitch plate 8 away from the slide rail 6, when the driving motor 5 drives the variable pitch screw rod 2 to rotate, the variable pitch plate 8 is driven to open outward or to be folded inward under the sliding action of the variable pitch groove 3 and the variable pitch shaft 11, and then the carrying assembly is driven to open outward or to be folded inward, so as to carry and transfer the battery.

[0038] As shown in Figures 7-10As shown, each group of carrying assembly includes a moving plate 12, a clamping plate 13, a first abutting plate 14, a second abutting plate 15, a recess 16, a clamping groove 17, an upper limiting portion 18, a lower limiting portion 19, a gas hole 20, a mounting hole 21, a suction nozzle 22, a transition groove 23 and a guide portion 24. The moving plate 12 is fixed on the side of the variable distance plate 8 away from the slide rail 6 by screw fastening, the clamping plate 13 is integrally connected to the bottom of the moving plate 12, and when the variable distance assembly drives the moving plate 12 to move, the clamping plate 13 clamps the battery to be carried.

[0039] The first abutting plate 14 is integrally connected to the side of the moving plate 12 close to the variable distance plate 8, the second abutting plate 15 is integrally connected to the top of the clamping plate 13, and the included angle between the first abutting plate 14 and the second abutting plate 15 is 90°. In actual fixing, the first abutting plate 14 abuts on one side of the variable distance plate 8 from the side, and the second abutting plate 15 abuts on the lower surface of the variable distance plate 8 from the bottom, so as to position the moving plate 12, facilitate accurate fixing of the moving plate 12, and improve the accuracy of the position of the battery clamping.

[0040] By setting the first abutting plate 14 and the second abutting plate 15, the moving plate 12 is positioned by right-angle positioning, thereby improving the clamping accuracy.

[0041] The recess 16 is formed on the side of the clamping plate 13 away from the fixing frame 1, the clamping groove 17 is formed on the side of the clamping plate 13 away from the fixing frame 1 and communicates with the recess 16, and the battery is clamped by the clamping groove 17 when clamping the battery. The upper limiting portion 18 is arranged at the top of the clamping groove 17, and the lower limiting portion 19 is arranged at the bottom of the clamping groove 17. The upper limiting portion 18 and the lower limiting portion 19 are both arc-shaped, and the arc centers of the upper limiting portion 18 and the lower limiting portion 19 both face the clamping groove 17.

[0042] When horizontally clamping the oval battery, the battery is inserted into the clamping space composed of the clamping groove 17, the upper limiting portion 18 and the lower limiting portion 19. The lower limiting portion 19 plays a role of upwardly supporting the battery when transferring, so as to avoid the battery from falling during the transfer.

[0043] The guide portion 24 is obliquely arranged on the side of the recess 16 away from the fixing frame 1, and the distance of the guide portion 24 gradually expands from inside to outside. When horizontally clamping the battery, it is convenient to insert the battery into the clamping groove 17.

[0044] As shown in the figure, Figure 10 The mounting hole 21 is formed on the side of the clamping plate 13 away from the clamping groove 17, and the suction nozzle 22 is mounted in the mounting hole 21 by threaded connection. The end of the suction nozzle 22 away from the clamping plate 13 is connected with a gas pump through a hose. The mounting hole 21 is vacuumized by the gas pump, so as to suck the battery clamped in the clamping groove 17.

[0045] The transition groove 23 is vertically arranged in the clamping plate 13 and is communicated with the mounting hole 21, and the air hole 20 is horizontally arranged on the clamping plate 13 and is communicated with the clamping groove 17 and the transition groove 23. In actual battery sucking, the mounting hole 21 is vacuumized by the air pump, and then the battery is firmly sucked in the clamping groove 17 by the air hole 20, so that the battery is prevented from falling during carrying and transferring.

[0046] As shown in Figure 10 In order to facilitate the processing of the transition groove 23, a transition groove 23 is directly arranged on the bottom of the clamping plate 13 and is communicated with the mounting hole 21 (for example, the drilling hole is drilled by a drill). At this time, the transition groove 23 is communicated with the outside air, and air leakage is easily caused during battery sucking. Therefore, the bottom of the transition groove 23 is provided with a rubber plug through interference fit, so as to block the opening of the bottom of the transition groove 23.

[0047] The working process of the automatic carrying device for the battery is as follows:

[0048] Firstly, the fixing frame 1 of the carrying device is fixed on the mechanical arm or the three-axis linear module through screw fastening, the carrying device is driven by the mechanical arm or the three-axis linear module to the battery clamping position, the battery is inserted into the clamping groove, the mounting hole 21 is vacuumized by the air pump, and then the battery is firmly sucked in the clamping groove 17 by the air hole 20, and the battery is transferred to the processing position by the variable distance assembly.

[0049] During carrying and transferring, the battery is double-protected, that is, the lower limiting part 19 is used to upwardly support the battery, and the battery is adsorbed in the clamping groove 17 from the side by the adsorption unit, so that the battery is prevented from falling during carrying.

[0050] The above embodiments are only for illustrating the technical concept and characteristics of the utility model, the purpose is to enable the person skilled in the art to understand the content of the utility model and to implement it, and it cannot limit the protection scope of the utility model. Any equivalent change or modification according to the spirit and essence of the utility model should be covered in the protection scope of the utility model.

Claims

1. An automatic handling device for a battery, characterized by It comprises: a fixed frame (1); a variable distance assembly, which comprises a variable distance screw rod (2) rotatably mounted in the fixed frame (1), a plurality of variable distance grooves (3) opened in the outer wall of the variable distance screw rod (2), a variable distance plate (8) slidingly connected on one side of the fixed frame (1), and a variable distance shaft (11) fixed in the inner side of the variable distance plate (8) and clamped with the variable distance grooves (3); a carrying assembly, which comprises a moving plate (12) fixed on the variable distance plate (8), a clamping plate (13) integrally connected at the bottom of the moving plate (12), a recess (16) opened on one side of the clamping plate (13), a clamping groove (17) opened on one side of the clamping plate (13) and connected with the recess (16), and a suction unit arranged on the side opposite to the clamping groove (17).

2. An automatic handling device for batteries according to claim 1, characterized in that: The carrying assembly further comprises a first abutting plate (14) integrally connected on the side of the moving plate (12) close to the variable distance plate (8), and a second abutting plate (15) integrally connected on the top of the clamping plate (13), the first abutting plate (14) abuts against the side wall of the variable distance plate (8), and the second abutting plate (15) abuts against the bottom of the variable distance plate (8).

3. An automatic handling device for batteries according to claim 1, characterized in that: The suction unit comprises a mounting hole (21) opened on the side of the clamping plate (13) away from the clamping groove (17), a transition groove (23) opened in the clamping plate (13) and communicated with the mounting hole (21), an air hole (20) opened on the clamping plate (13) and communicated with the clamping groove (17) and the transition groove (23), and a suction nozzle (22) fixed on the mounting hole (21).

4. The automatic handling device for batteries according to claim 1, characterized in that: The carrying assembly further comprises a guide portion (24) obliquely arranged on one side of the recess (16), an upper limiting portion (18) arranged on the top of the clamping groove (17), and a lower limiting portion (19) arranged on the bottom of the clamping groove (17), the guide portion (24) is gradually expanded from inside to outside.

5. An automatic handling device for batteries according to claim 4, characterized in that: The arc center of the upper limiting portion (18) faces the clamping groove (17), and the arc center of the lower limiting portion (19) faces the clamping groove (17).

6. An automatic handling device for batteries according to claim 1, characterized in that: It further comprises a gear box (4) fixed on one side of the fixed frame (1), a driving motor (5) fixed on the gear box (4), a driving gear connected with the driving motor (5), a driven gear sleeved on one end of the variable distance screw rod (2), and a synchronous belt wound on the driving gear and the driven gear, the driving gear, the driven gear and the synchronous belt are located in the gear box (4).

7. An automatic handling device for batteries according to claim 1, characterized in that: The variable distance assembly further comprises a sliding rail (6) fixed on one side of the fixed frame (1), a sliding block (7) slidingly mounted on the sliding rail (6), a clamping plate (9) integrally connected on the side of the variable distance plate (8) close to the sliding block (7), and a clamping groove (10) formed between the clamping plates (9), the variable distance plate (8) is fixed on the sliding block (7), and the clamping plates (9) abut against the upper and lower sides of the sliding block (7).

Images