Conveying device for preventing cylindrical battery cap from being damaged

Abstract

The utility model discloses a conveying device capable of preventing a cylindrical battery cap from being damaged, and relates to the related technical field of battery production. The conveying device comprises a conveying belt, two protection plates which abut against each other in the left-right direction are arranged above the conveying belt, strip-shaped openings are formed in the left side wall and the right side wall of the upper end of the conveying belt located below the protection plates, a plurality of pulleys which are linearly and evenly distributed are arranged in the strip-shaped openings, and upwarp arc plates are fixed to the left ends of the two protection plates. According to the utility model, through the use of the pulleys, the friction suffered by the battery caps is reduced, the condition that the battery caps are blocked on the conveying belt is avoided, and meanwhile, the two protection plates are arranged on the conveying belt in an attached manner, so that the battery caps in the conveying process are protected.

Description

Technical Field

[0001] The utility model belongs to the technical field related to battery production, and particularly relates to a conveying device for preventing cylindrical battery caps from being damaged. Background Art

[0002] Cylindrical lithium-ion batteries are composed of a shell, a cap, a positive electrode, a negative electrode, a separator and an electrolyte. Generally, the battery shell is the negative electrode of the battery, and the cap is the positive electrode of the battery. The battery shell is made of nickel-plated steel plate. The battery cap is a key component of the battery, which is located at the positive electrode of the battery and directly connected to the tab. In the production of the battery cap, a corresponding conveying device is required to transport the battery.

[0003] However, when the existing conveying device is used to transport batteries, the battery caps often contact the side walls of the device, which causes friction, thereby reducing the moving efficiency of the battery caps and causing blockage. At the same time, the battery caps do not have the function of protecting the top of the battery caps, so the battery caps may be damaged by impact from the top. To this end, we provide a conveying device that prevents cylindrical battery caps from being damaged to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a conveying device for preventing cylindrical battery caps from being damaged. By using a pulley, the friction on the battery caps is reduced to avoid the battery caps from being blocked on the conveyor belt. At the same time, two protective plates are arranged on the conveyor belt to protect the battery caps during the conveying process.

[0005] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0006] The utility model is a conveying device for preventing cylindrical battery caps from being damaged, comprising a conveyor belt; two protective plates abutting against each other on the left and right are arranged above the conveyor belt, strip openings are opened on the left and right side walls of the upper end of the conveyor belt below the protective plates, a plurality of pulleys uniformly arranged in a linear manner are arranged inside the strip openings, and upward-curved arc plates are fixed to the left ends of the two protective plates; U-shaped limiting plates are fixed to the left and right side walls of the conveyor belt, and vertical plates are fixed to the lower end surfaces of the protective plates located on the left and right sides of the conveyor belt; moving strips located in the inner position of the limiting plates are fixed on the side walls of the vertical plates, and the moving strips are connected to the lower side walls of the limiting plates.

[0007] The utility model is further configured that positioning rods are fixed between the upper and lower surfaces inside the limiting plate, and a plurality of positioning rods are linearly and evenly arranged inside each limiting plate.

[0008] The utility model is further configured that positioning holes are provided at positions of the upper end surfaces of the moving bars corresponding to the positioning rods, and the positioning rods pass through the corresponding inner positions of the positioning holes respectively.

[0009] The utility model is further configured that a spring is sleeved on the positioning rods located above the moving bar, and the lower end surface of the spring is fixedly connected to the upper end surface of the moving bar, and the upper end surface of the spring is in contact with the upper wall on the inner side of the limiting plate.

[0010] The utility model is further configured that shaft rods are fixed at positions corresponding to the pulleys between the upper and lower surfaces inside the strip-shaped opening, and the pulleys are sleeved on the corresponding shaft rods through bearings.

[0011] The utility model has the following beneficial effects:

[0012] The battery caps are placed on the conveyor belt, and the conveyor belt will drive the battery caps for transportation. Therefore, the side of the battery caps will be connected to the pulley, and the movement of the battery caps will drive the pulley to rotate, thereby reducing the friction on the battery caps and avoiding the battery caps from being blocked on the conveyor belt. The battery caps are limited by the pulleys on both sides to ensure that the battery caps can be transported in a queue.

[0013] The sides of the two protective plates are connected and arranged above the conveyor belt, so that the protective plates will block the upper notch of the conveyor belt, thereby protecting the battery caps on the conveyor belt and preventing the external structure from falling onto the conveyor belt and damaging the battery caps. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 A schematic diagram of the structure of a conveying device for preventing cylindrical battery caps from being damaged.

[0016] Figure 2 It is a structural diagram of the conveyor belt, the limiting plate and the pulley in the utility model.

[0017] Figure 3 It is a structural diagram of the protective plate in the utility model.

[0018] Figure 4 It is a structural diagram of the conveyor belt in the utility model.

[0019] Figure 5 It is a structural diagram of the limiting plate in the utility model.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1- conveyor belt, 101- strip mouth, 102- shaft rod, 2- protective plate, 201- vertical plate, 202- arc plate, 203- moving bar, 204- positioning hole, 205- spring, 3- limit plate, 301- positioning rod, 4- pulley. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example 1

[0023] See also Figures 1 to 5 The utility model is a conveying device for preventing cylindrical battery caps from being damaged. By using a pulley 4, the friction of the battery caps is reduced to avoid the battery caps from being blocked on the conveyor belt 1. At the same time, two protective plates 2 are arranged on the conveyor belt 1 to protect the battery caps during transportation.

[0024] Specifically, the conveyor belt 1; two protective plates 2 abutting each other on the left and right are arranged above the conveyor belt 1, and the left and right side walls of the upper end of the conveyor belt 1 below the protective plates 2 are opened with strip openings 101, and a plurality of pulleys 4 uniformly distributed in a linear manner are arranged inside the strip openings 101, and upwardly tilted arc plates 202 are fixed to the left ends of the two protective plates 2, and shaft rods 102 are fixed at the positions corresponding to the pulleys 4 between the upper and lower surfaces inside the strip openings 101, and the pulleys 4 are mounted on the corresponding shaft rods 102 through bearing sleeves.

[0025] The operation process of this embodiment is as follows: through the setting and use of the above-mentioned structure, after using the conveyor belt 1, the battery cap is placed on the conveyor belt 1, and then the conveyor belt 1 will drive the battery cap to carry out transportation activities, so the side of the battery cap will be connected with the pulley 4, and the movement of the battery cap will drive the pulley 4 to rotate, thereby reducing the friction on the battery cap and avoiding the battery cap from being blocked on the conveyor belt 1. The battery cap is limited by the pulleys 4 on both sides to ensure that the battery cap transportation process can ensure the queue, and at the same time, the sides of the two protective plates 2 are connected and set at the upper position of the conveyor belt 1, and then the protective plates 2 will block the upper notch position of the conveyor belt 1, so as to protect the battery cap on the conveyor belt 1 and prevent the external structure from falling onto the conveyor belt 1 and damaging the battery cap. Example 2

[0026] See also Figure 2 , Figure 3 and Figure 5 On the basis of Example 1, the positioning rod 301 is placed in the positioning hole 204 to ensure the stable assembly of the protective plate 2.

[0027] Specifically, the left and right side walls of the conveyor belt 1 are fixed with U-shaped limit plates 3, and the lower end surfaces of the protective plates 2 located on the left and right sides of the conveyor belt 1 are fixed with vertical plates 201, and the side walls of the vertical plates 201 are fixed with moving bars 203 located at the inner position of the limit plates 3, and the moving bars 203 are connected to the lower side walls of the limit plates 3, and positioning rods 301 are fixed between the upper and lower surfaces of the inner sides of the limit plates 3, and a plurality of positioning rods 301 inside each limit plate 3 are linearly and evenly arranged, and positioning holes 204 are opened at the positions of the upper end surfaces of the moving bars 203 corresponding to the positions of the positioning rods 301, and the positioning rods 301 pass through the corresponding inner positions of the positioning holes 204 respectively, and springs 205 are sleeved on the positioning rods 301 located above the moving bars 203, and the lower end surfaces of the springs 205 are fixedly connected to the upper end surfaces of the moving bars 203, and the upper end surfaces of the springs 205 abut against the upper walls on the inner sides of the limit plates 3.

[0028] The operation process of this embodiment is as follows: when conveying battery caps of different heights, the battery caps will push the protective plate 2 to move the protective plate 2 upward, and then the protective plate 2 will drive the moving bar 203 to move upward in the internal position of the limiting plate 3 through the vertical plate 201, and compress the spring 205, and the friction between the battery caps and the conveyor belt 1 is greater than the elasticity of the multiple springs 205, so when the protective plate 2 is connected to the battery caps, the battery caps can still slide, and at the same time, they are in the positioning hole 204 through the positioning rod 301, and then the positioning rod 301 limits the moving bar 203, ensuring that the protective plate 2 is stably located above the conveyor belt 1.

[0029] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A conveying device for preventing cylindrical battery caps from being damaged, comprising a conveyor belt (1); characterized in that: Two protection plates (2) are arranged above the conveyor belt (1) and are in contact with each other on the left and right sides. The left and right side walls of the upper end of the conveyor belt (1) below the protection plates (2) are provided with strip openings (101). A plurality of pulleys (4) are arranged in a linear and evenly distributed manner inside the strip openings (101). An upwardly tilted arc plate (202) is fixed to the left end portions of the two protection plates (2). A U-shaped limiting plate (3) is fixed to the left and right side walls of the conveyor belt (1). A vertical plate (201) is fixed to the lower end surfaces of the protection plates (2) located on the left and right sides of the conveyor belt (1). A moving bar (203) located inside the limiting plate (3) is fixed to the side walls of the vertical plate (201), and the moving bar (203) is connected to the lower side wall of the limiting plate (3).

2. A conveying device for preventing cylindrical battery caps from being damaged according to claim 1, characterized in that: Positioning rods (301) are fixed between the upper and lower surfaces on the inner side of the limiting plate (3), and a plurality of positioning rods (301) are evenly distributed in a linear manner inside each limiting plate (3).

3. A conveying device for preventing cylindrical battery caps from being damaged according to claim 2, characterized in that: Positioning holes (204) are provided at positions on the upper end surfaces of the moving bars (203) corresponding to the positioning rods (301), and the positioning rods (301) pass through the internal positions of the corresponding positioning holes (204).

4. A conveying device for preventing cylindrical battery caps from being damaged according to claim 3, characterized in that: The positioning rods (301) located above the moving bar (203) are sleeved with springs (205), and the lower end surface of the spring (205) is fixedly connected to the upper end surface of the moving bar (203), and the upper end surface of the spring (205) is in contact with the upper wall on the inner side of the limiting plate (3).

5. A conveying device for preventing cylindrical battery caps from being damaged according to claim 1, characterized in that: A shaft rod (102) is fixed at a position corresponding to the pulley (4) between the upper and lower surfaces inside the strip-shaped opening (101), and the pulley (4) is sleeved on the corresponding shaft rod (102) via a bearing.

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