New energy battery cell feeding and carrying device

By using an adjustable clamping mechanism and hydraulic control design, the problem of traditional devices being unable to adapt to battery cells of different specifications is solved, achieving stable clamping and safe handling, and avoiding damage to the battery cells.

CN223687592UActive Publication Date: 2025-12-19CHENGTU INTELLIGENT TECH (ZHEJIANG) CO LTD
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Patent Information

Application Number
CN202520347423.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2025-12-19
Estimated Expiration
2035-03-03

AI Technical Summary

Technical Problem

Traditional new energy battery cell handling devices cannot adapt to battery cells of different sizes, resulting in unstable clamping, affecting safety and efficiency, and potentially damaging the cells.

Method used

It adopts an adjustable clamping mechanism, combined with hydraulic control and rubber pad design. The length of the gripper is adjusted by telescopic slots and hydraulic press, which increases friction and negative pressure adsorption to achieve stable clamping.

Benefits of technology

It improves clamping stability, expands the applicability of the handling device, avoids cell damage, and improves handling safety and efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223687592U_ABST
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Abstract

The utility model discloses a new energy battery cell feeding and carrying device which comprises a machine body, sliding rails are fixedly connected to the upper side and the lower side of the front end of the machine body, carrying mechanisms are clamped to the left sides and the right sides of the front ends of the two sliding rails, clamping mechanisms are arranged on the lower sides of the front ends of the two carrying mechanisms, and a wire drag chain is arranged at the rear end of the machine body. The two clamping mechanisms are both connected with a wire drag chain, the interior of the lower end of the fixed clamping jaw is slidably connected with a movable clamping jaw through a telescopic clamping groove, the overall length can be adjusted according to the size of a battery cell, the clamping stability of the carrying device is improved, and the application range of the carrying device is widened; and the hydraulic machine can control the movable clamping jaw to stretch out and draw back by injecting and drawing out hydraulic oil to adapt to battery cells of different sizes, and the clamping stability is enhanced.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the production related technical field of new energy battery, specifically relates to a new energy battery cell feeding and carrying device. BACKGROUND

[0002] In the production process of new energy battery, efficiently, accurately and safely carrying battery cell to production assembly line is a crucial link. At present, the existing battery cell carrying mode has many deficiencies.

[0003] The conventional carrying device usually adopts fixed size clamping structure, and cannot adapt to battery cells of different specifications. This leads to great limitation of the versatility of the carrying device when facing battery cells of various models. If the size of the battery cell does not match the clamping structure, the clamping may be unstable, affecting the safety and efficiency of the carrying.

[0004] Moreover, the clamping structure of the conventional carrying device is relatively simple, and the battery cell may be loose or even fall off during the carrying process due to vibration and other factors, which may interfere with the production process, even damage the battery cell and increase the production cost.

[0005] In addition, the conventional carrying device lacks effective protection measures at the part in contact with the battery cell, and the outer wall of the battery cell may be damaged during clamping and carrying, affecting the quality and performance of the battery.

[0006] In summary, in order to solve the problems existing in the conventional new energy battery cell carrying device, there is an urgent need for a new type of new energy battery cell feeding and carrying device, which can realize stable clamping of battery cells of different specifications, improve the safety and efficiency of the carrying process, and avoid damage to the battery cell. UTILITY MODEL CONTENTS

[0007] The utility model aims at providing a new energy battery cell feeding and carrying device to solve the problem that the conventional carrying device adopts fixed size clamping structure and cannot adapt to battery cells of different specifications.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a new energy battery cell feeding and carrying device, comprising a machine body, the machine body front end upper and lower sides are fixedly connected with slide rails, two slide rails front ends left and right sides are clamped with carrying mechanisms, two carrying mechanisms front ends lower sides are provided with clamping mechanisms, the machine body rear end is provided with a wire drag chain, and two clamping mechanisms are connected with the wire drag chain, two clamping mechanisms lower ends left and right sides are provided with fixed clamping jaws, and four fixed clamping jaws upper ends are respectively slidably connected in the lower end inside of the clamping mechanism, two fixed clamping jaws between the lower end of the same clamping mechanism are clamped with battery cells.

[0009] Preferably, a telescopic clamping groove is arranged in the lower end of the fixed clamping jaw, and a movable clamping jaw is slidably connected to the telescopic clamping groove, the movable clamping jaw is clamped in the fixed clamping jaw, and the outer wall of the end of the movable clamping jaw close to the battery cell is flush with the outer wall of the end of the fixed clamping jaw close to the battery cell.

[0010] Preferably, an oil adjusting cavity is arranged in the upper end of the fixed clamping jaw, and the oil adjusting cavity is located above the telescopic clamping groove, two communication cavities are arranged on the left and right sides of the lower end of the oil adjusting cavity, and the two communication cavities are arranged in the front and rear ends of the fixed clamping jaw and located on the left and right sides of the telescopic clamping groove, respectively.

[0011] Preferably, an oil guide pipe is communicated with the end of the oil adjusting cavity away from the battery cell, and the oil guide pipe is arranged on the upper side of the end of the fixed clamping jaw away from the battery cell and connected to the hydraulic machine, and a communication base is arranged on the lower end of the movable clamping jaw and communicated with the inside of the movable clamping jaw.

[0012] Preferably, a communication sliding rod is communicated with the front and rear sides of the upper end of the communication base, and the upper ends of the two communication sliding rods are respectively penetrated into the inside of the lower end of the communication cavity and respectively communicated with the inside of the two communication cavities.

[0013] Preferably, a rubber pad is arranged on the outside of the end of the fixed clamping jaw and the movable clamping jaw close to the battery cell, and a plurality of adsorption holes are arranged in the rubber pad on the outside of the movable clamping jaw.

[0014] Preferably, a plurality of pressure regulating pipes are fixedly connected to the inner wall of the end of the movable clamping jaw close to the battery cell, the plurality of pressure regulating pipes are communicated with the inside of the movable clamping jaw, and the openings of the plurality of pressure regulating pipes close to the battery cell are respectively corresponding to the positions of the plurality of adsorption holes.

[0015] Preferably, a pressure regulating sliding block is slidably connected to the inside of the end of the pressure regulating pipe close to the battery cell, a reset spring is arranged in the inside of the end of the pressure regulating sliding block away from the battery cell, and the pressure regulating sliding block is elastically connected to the inside of the pressure regulating pipe through the reset spring.

[0016] Compared with the prior art, the new energy battery cell feeding and carrying device has the following beneficial effects:

[0017] 1. The adjustable clamping mechanism is innovative: the movable clamping jaw is slidably connected to the fixed clamping jaw through the telescopic clamping groove, the overall length can be adjusted according to the size of the battery cell, and the clamping stability and application range of the carrying device are improved.

[0018] 2、Hydraulic control adjustment innovation: the fixed jaw upper end is internally provided with an oil adjusting cavity, and both sides of the lower end are provided with a communication cavity, which is connected with the hydraulic machine through an oil guide pipe, and the lower end of the movable jaw is provided with a communication base and a communication slide rod, which are communicated with the communication cavity, so that the hydraulic machine can control the extension and retraction of the movable jaw by injecting and extracting hydraulic oil, so as to adapt to different sizes of battery cells and enhance the clamping stability.

[0019] 3、Rubber pad innovation: the fixed jaw and the movable jaw are externally provided with rubber pads near one end of the battery cell, so that the friction between the rubber pads and the battery cell is increased, and the outer wall of the battery cell is prevented from being damaged.

[0020] 4、Suction hole innovation: a plurality of suction holes are arranged in the rubber pad of the movable jaw, and a pressure regulating pipe is correspondingly arranged on the inner wall of the movable jaw, the pressure regulating pipe is internally provided with a pressure regulating sliding block and a reset spring, the gravity of the battery cell causes the movable jaw to slightly slide to generate negative pressure during carrying, the battery cell is attracted by the suction holes and the pressure regulating pipe to generate suction force, and the clamping stability is further enhanced, and the pressure regulating sliding block is reset under the action of the reset spring after the carrying is completed. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a three-dimensional structure schematic view of the battery cell feeding and carrying device.

[0022] Figure 2 It is a fixed jaw connection structure schematic view of the utility model.

[0023] Figure 3 It is a movable jaw connection structure schematic view of the utility model.

[0024] Figure 4 It is a Figure 3 It is an enlarged schematic view of A in the middle.

[0025] In the figure: 1, machine body; 2, slide rail; 3, carrying mechanism; 4, clamping mechanism; 5, wire drag chain; 6, fixed jaw; 7, movable jaw; 8, oil adjusting cavity; 9, communication cavity; 10, oil guide pipe; 11, communication base; 12, communication slide rod; 13, rubber pad; 14, suction hole; 15, pressure regulating pipe; 16, pressure regulating sliding block; 17, reset spring. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] The utility model provides a battery cell feeding and carrying device as Figures 1-4The utility model provides a new energy battery cell loading and carrying device, including body 1, both sides of body 1 front end are fixedly connected with slide rail 2, both sides of two slide rails 2 front end are clamped with carrying mechanism 3, the downside of two carrying mechanisms 3 front end is provided with clamping mechanism 4, the rear end of body 1 is provided with wire drag chain 5, and two clamping mechanisms 4 are connected with wire drag chain 5, and the lower left and right sides of two clamping mechanisms 4 are provided with fixed clamping jaw 6, and the upper end of four fixed clamping jaws 6 is slidably connected inside the lower end of clamping mechanism 4, and the two fixed clamping jaws 6 of the lower end of the same clamping mechanism 4 hold battery cell, in the production process of new energy battery, battery cell can be accurately, efficiently and safely carried to production assembly line by carrying device, and battery cell is clamped by the two fixed clamping jaws 6 of the lower end of clamping mechanism 4, and can be carried by the sliding of carrying mechanism 3 and clamping mechanism 4 at the front end of two slide rails 2, and in the moving process of clamping mechanism 4, wire drag chain 5 can be connected with body 1.

[0028] Preferably, the inside of the lower end of the fixed clamping jaw 6 is provided with a telescopic clamping groove, and a movable clamping jaw 7 is slidably connected through the telescopic clamping groove. The movable clamping jaw 7 is clamped inside the fixed clamping jaw 6, and the outer wall near the end of the movable clamping jaw 7 close to the battery cell is flush with the outer wall near the end of the fixed clamping jaw 6 close to the battery cell. During clamping of the battery cell, the fixed clamping jaw 6 can adjust the overall length by sliding the movable clamping jaw 7 up and down according to the size of the clamped battery cell, so that the overall fixed clamping jaw 6 and movable clamping jaw 7 can stably clamp the battery cell, improve the clamping stability of the carrying device, and improve the application range of the carrying device.

[0029] Preferably, an oil adjusting cavity 8 is provided inside the upper end of the fixed clamping jaw 6, and the oil adjusting cavity 8 is located above the telescopic clamping groove. The lower left and right sides of the oil adjusting cavity 8 are communicated with a communication cavity 9, and the two communication cavities 9 are provided inside the front and rear ends of the fixed clamping jaw 6 and located on the front and rear sides of the telescopic clamping groove, respectively. A oil guide pipe 10 is communicated with the end of the oil adjusting cavity 8 away from the battery cell, and the oil guide pipe 10 is provided on the upper side of the end of the fixed clamping jaw 6 away from the battery cell and connected with a hydraulic machine. A communication base 11 is provided at the lower end of the movable clamping jaw 7, and the communication base 11 is located at the lower end of the fixed clamping jaw 6 and communicates with the inside of the movable clamping jaw 7. The upper front and rear sides of the communication base 11 are communicated with a communication sliding rod 12, and the upper ends of the two communication sliding rods 12 are respectively penetrated into the inside of the lower end of the communication cavity 9 and respectively communicated with the inside of the two communication cavities 9. During the adjustment of the overall length of the fixed clamping jaw 6 and the movable clamping jaw 7, hydraulic oil is provided in the inside of the movable clamping jaw 7, the oil adjusting cavity 8, the communication cavity 9, the communication base 11 and the communication sliding rod 12, and the oil adjusting cavity 8 is connected with the hydraulic machine through the oil guide pipe 10. Therefore, the hydraulic machine can control the telescopic movement of the movable clamping jaw 7 by injecting and extracting hydraulic oil in the inside of the oil adjusting cavity 8.

[0030] Preferably, when the hydraulic machine injects hydraulic oil into the inside of the oil adjusting cavity 8, the pressure inside the oil adjusting cavity 8 increases, and the communication slide rod 12 is extruded out of the inside of the communication cavity 9 through the communication cavity 9, so that the movable clamping jaw 7 and the communication base 11 slide downward, the overall length of the fixed clamping jaw 6 and the movable clamping jaw 7 is increased, the contact area with the battery cell is increased, the clamping stability is enhanced, and larger battery cells are adapted to. When the hydraulic machine extracts hydraulic oil from the inside of the oil adjusting cavity 8, negative pressure is generated in the inside of the oil adjusting cavity 8, and the communication slide rod 12 is sucked into the inside of the communication cavity 9 through the communication cavity 9, so that the movable clamping jaw 7 and the communication base 11 slide upward, the overall length of the fixed clamping jaw 6 and the movable clamping jaw 7 is reduced, the inner wall of the upper end of the fixed clamping jaw 6 can be attached to the outer wall of the upper end of the battery cell, the clamping stability is enhanced, and smaller battery cells are adapted to.

[0031] Preferably, the outer wall of the fixed clamping jaw 6 and the movable clamping jaw 7 near the end of the battery cell is provided with a rubber pad 13, so that the fixed clamping jaw 6 and the movable clamping jaw 7 can increase the friction between the fixed clamping jaw 6 and the movable clamping jaw 7 and the battery cell through the rubber pad 13, improve the clamping stability, and prevent the fixed clamping jaw 6 and the movable clamping jaw 7 from damaging the outer wall of the battery cell.

[0032] Preferably, a plurality of suction holes 14 are vertically and horizontally arranged in the rubber pad 13 outside the movable clamping jaw 7, a plurality of pressure regulating pipes 15 are fixedly connected to the inner wall of the end of the movable clamping jaw 7 near the battery cell, the plurality of pressure regulating pipes 15 are in communication with the inside of the movable clamping jaw 7, and the openings of the plurality of pressure regulating pipes 15 near the battery cell are respectively corresponding to the positions of the plurality of suction holes 14, a pressure regulating slide block 16 is slidably connected to the inside of the pressure regulating pipe 15 near the battery cell, a reset spring 17 is arranged in the inside of the pressure regulating slide block 16 away from the battery cell, and the pressure regulating slide block 16 is elastically connected to the inside of the pressure regulating pipe 15 through the reset spring 17. When the overall length of the fixed clamping jaw 6 and the movable clamping jaw 7 is adjusted, the amount of hydraulic oil in the inside of the movable clamping jaw 7, the oil adjusting cavity 8, the communication cavity 9, the communication base 11 and the communication slide rod 12 remains unchanged. At this time, when the fixed clamping jaw 6 and the movable clamping jaw 7 clamp and carry the battery cell, the battery cell generates a downward pulling force on the movable clamping jaw 7 under the action of gravity, the movable clamping jaw 7 slides downward by a small amount, and drives the communication slide rod 12 to slide out of the inside of the communication cavity 9, thereby increasing the space in the inside of the communication cavity 9, generating negative pressure in the inside of the communication cavity 9, the negative pressure in the inside of the communication cavity 9 generates an inward suction force on the pressure regulating slide block 16 in the inside of the pressure regulating pipe 15 through the hydraulic oil in the inside of the movable clamping jaw 7, the communication base 11 and the communication slide rod 12, the pressure regulating slide block 16 slides away from the battery cell, the inside of the suction hole 14 in the shape of a horn and the inside of the pressure regulating pipe 15 near the battery cell generate negative pressure, and generate suction force on the battery cell through the negative pressure, further enhancing the clamping stability of the battery cell. After the battery cell is carried, the battery cell no longer generates a downward pulling force on the movable clamping jaw 7, the inside of the communication cavity 9 no longer generates negative pressure, and at this time, the pressure regulating slide block 16 can return to the original position under the action of the reset spring 17.

[0033] It should be pointed out finally that: the above only for the preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or for some of the technical features of the equivalent replacement, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included within the scope of the present application.

Claims

1. A new energy battery cell loading and carrying device, characterized in that, Including the body (1), both sides of the body (1) are fixedly connected with slide rails (2) on the front end, both sides of the two slide rails (2) are clamped with carrying mechanisms (3) on the front end, both sides of the two carrying mechanisms (3) are provided with clamping mechanisms (4) on the front end, the body (1) is provided with a wire drag chain (5) on the rear end, and the two clamping mechanisms (4) are connected with the wire drag chain (5), both ends of the two clamping mechanisms (4) are provided with fixed clamping jaws (6) on the left and right sides, and the four fixed clamping jaws (6) are slidably connected to the lower end of the clamping mechanism (4) respectively, and the two fixed clamping jaws (6) on the same clamping mechanism (4) are clamped with battery cells.

2. The new energy battery cell loading and carrying device according to claim 1, characterized in that: The lower end of the fixed clamping jaw (6) is internally provided with a telescopic clamping groove, and a movable clamping jaw (7) is slidably connected in the telescopic clamping groove, the movable clamping jaw (7) is clamped in the fixed clamping jaw (6), and the outer wall of the end of the movable clamping jaw (7) close to the battery cell is flush with the outer wall of the end of the fixed clamping jaw (6) close to the battery cell.

3. The new energy battery cell loading and carrying device according to claim 2, characterized in that: The upper end of the fixed clamping jaw (6) is internally provided with an oil adjusting cavity (8), and the oil adjusting cavity (8) is located on the upper side of the telescopic clamping groove, the lower end of the oil adjusting cavity (8) is communicated with a communication cavity (9) on the left and right sides, and the two communication cavities (9) are respectively arranged in the inner part of the front and rear ends of the fixed clamping jaw (6) and are respectively located on the left and right sides of the telescopic clamping groove.

4. The new energy battery cell loading and carrying device according to claim 3, characterized in that: The end of the oil adjusting cavity (8) away from the battery cell is communicated with an oil guide pipe (10), and the oil guide pipe (10) is arranged on the upper side of the end of the fixed clamping jaw (6) away from the battery cell and is connected with a hydraulic machine, and the lower end of the movable clamping jaw (7) is provided with a communication base (11), and the communication base (11) is located in the lower end of the fixed clamping jaw (6) and is communicated with the inside of the movable clamping jaw (7).

5. The new energy battery cell loading and carrying device according to claim 4, characterized in that: The upper end of the communication base (11) is communicated with a communication sliding rod (12) on the left and right sides, and the upper end of the two communication sliding rods (12) penetrates into the lower end of the communication cavity (9) and is communicated with the inside of the two communication cavities (9) respectively.

6. The new energy battery cell loading and carrying device according to claim 5, characterized in that: The outer part of the end of the fixed clamping jaw (6) and the movable clamping jaw (7) close to the battery cell is provided with a rubber pad (13), and a plurality of adsorption holes (14) are penetrated in the rubber pad (13) on the outside of the movable clamping jaw (7).

7. The new energy battery cell loading and carrying device according to claim 6, characterized in that: A plurality of pressure regulating pipes (15) are fixedly connected to the inner wall of the end of the movable clamping jaw (7) close to the battery cell, the plurality of pressure regulating pipes (15) are communicated with the inside of the movable clamping jaw (7), and the openings of the plurality of pressure regulating pipes (15) close to the battery cell are respectively corresponding to the positions of the plurality of adsorption holes (14). 8.The new energy battery cell loading and carrying device according to claim 7, characterized in that: The inside of the end of the pressure regulating pipe (15) close to the battery cell is slidably connected with a pressure regulating sliding block (16), and the inside of the end of the pressure regulating sliding block (16) away from the battery cell is provided with a reset spring (17) and is elastically connected in the inside of the pressure regulating pipe (15).