Transmission structure for preventing surface of storage battery from being scratched
By using a vertical conveyor belt and transfer mechanism in the battery transfer process, combined with a top block and pulley system, the problem of scratches and abrasions caused by friction on the battery surface is solved, thus improving the appearance quality of the battery.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANNENG BATTERY GROUP
- Filing Date
- 2025-04-29
- Publication Date
- 2026-05-15
AI Technical Summary
In existing technologies, during automated production, the surface of batteries is scratched and abraded due to friction between the battery casing and the transport track, affecting the appearance quality.
The system employs two vertical conveyor belts and a transfer mechanism. Through the cooperation of the top block and the pulley system, the battery is moved horizontally from the first conveyor belt to the second conveyor belt, avoiding side friction between adjacent batteries and preventing scratches by using the rolling of the pulley system.
This effectively prevents scratches and abrasions on the sides of adjacent batteries during transportation, improving the appearance quality of the batteries.
Smart Images

Figure CN224241983U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of lead-acid battery technology, specifically relating to a transmission structure that prevents scratches on the surface of a battery. Background Technology
[0002] Currently, batteries are produced using automated processes. The battery casings are made of plastic. During operation, friction between battery casings or between the battery casings and the side wall of the transport track can cause scratches and abrasions on the battery surface, affecting the appearance quality.
[0003] For example, the utility model with authorization announcement number CN207800775U discloses a battery terminal assembly machine, wherein the conveying mechanism includes a guide rod group arranged along the conveying direction for blocking the two sides of the battery box. The inlet end of the guide rod group is flared to facilitate quick placement. The automatic introduction of the battery box between the guide rod groups through the flared opening enables all battery boxes to be initially positioned in this direction during the conveying process.
[0004] Therefore, improving the structure of the conveyor belt used to transport batteries to avoid scratches and abrasions on the battery surface is of great significance to the appearance quality of the batteries. Utility Model Content
[0005] This utility model addresses the aforementioned shortcomings in the prior art by providing a transmission structure that prevents scratches on the surface of a storage battery, used to change the direction of battery transport.
[0006] A transmission structure for preventing scratches on the surface of a storage battery, comprising:
[0007] The first conveyor belt is used to transport batteries along the first direction, with the batteries being placed side by side in sequence during transport.
[0008] A second conveyor belt is used to transport batteries along a second direction. The upstream end of the second conveyor belt is connected to the downstream end of the first conveyor belt, and the second direction is perpendicular to the first direction.
[0009] A transfer mechanism for pushing a battery from a first conveyor belt to a second conveyor belt. The transfer mechanism includes a top block for pushing the battery from the first conveyor belt to the second conveyor belt by abutting against the side of the battery, and a drive unit for driving the top block to translate. The top block includes a pushing surface for abutting against the battery to be transferred. The top block has a first pulley set on the upstream side of the first conveyor belt to prevent the battery from being scratched when rubbing against the side of an adjacent battery.
[0010] Preferably, the downstream end of the first conveyor belt is provided with a blocking edge for preventing the battery to be transferred from moving along the conveying direction of the first conveyor belt, and the blocking edge is provided with a second pulley set for preventing the battery from being scratched when rubbing against the side of the battery to be transferred.
[0011] More preferably, when the battery to be transferred comes into contact with the second pulley group, the outermost end of the first pulley group slightly exceeds the contact surface of the battery to be transferred at the direction upstream of the first conveyor belt, so that when the top block abuts against the battery to be transferred, the first pulley group pushes the battery to be transferred away from the battery to be transferred.
[0012] More preferably, the outermost end of the first pulley assembly extends 1-5 mm beyond the contact surface of the battery to be transferred at its outermost end in the direction upstream of the first conveyor belt.
[0013] Preferably, the first conveyor belt is provided with limiting guards on both sides along the conveying direction, and the limiting guards are provided with a third pulley group for preventing the battery from being rubbed on both sides when it is conveyed on the first conveyor belt.
[0014] The limiting stop near the transfer mechanism has a first clearance opening to avoid the top block; the limiting stop near the second conveyor belt has a second clearance opening for the battery to be transferred to pass through.
[0015] Preferably, the drive unit is a cylinder.
[0016] This utility model's transmission structure for preventing battery surface scratches includes two conveyor belts with perpendicular conveying directions. A transfer mechanism pushes the battery from the first conveyor belt to the second conveyor belt. The transfer mechanism includes a top block with a pushing surface for abutting the battery to be transferred. The top block has a first pulley set on its upstream side facing the first conveyor belt to prevent scratching the battery when rubbing against the side of an adjacent battery. By setting the first pulley set, when the battery is being conveyed close to the first conveyor belt, during the process of pushing the battery from the first conveyor belt to the second conveyor belt using the transfer mechanism, the side of the top block rolls against the side of the adjacent battery through the first pulley set, thereby avoiding scratching or abrading the side of the adjacent battery. Attached Figure Description
[0017] Figure 1 This is a top view schematic diagram of the transmission structure for preventing scratches on the surface of the battery according to this utility model.
[0018] Figure 2 for Figure 1 The enlarged view of part A in the middle, with the spacing d marked.
[0019] Figure 3 This is a diagram showing the positional relationship between the transfer mechanism and the battery.
[0020] Figure 4 This is a schematic diagram of the structure for transferring batteries from the first conveyor belt to the second conveyor belt.
[0021] Reference numerals: First conveyor belt 1, blocking side 11, second pulley block 12, limiting side 13, third pulley block 14, second conveyor belt 2, transfer mechanism 3, top block 31, pushing surface 32, cylinder 33, first pulley block 34.
[0022] Battery 4, Battery 4-1, Battery 4-2. Detailed Implementation
[0023] like Figures 1-4 As shown, a transmission structure for preventing scratches on the surface of a storage battery includes a first conveyor belt 1, a second conveyor belt 2, and a transfer mechanism 3.
[0024] The first conveyor belt 1 is used to transport the storage batteries 4 along the first direction, with the storage batteries 4 being placed side by side during transport. The second conveyor belt 2 is used to transport the storage batteries 4 along the second direction, with the upstream end of the second conveyor belt 2 connected to the downstream end of the first conveyor belt 1, and the second direction being perpendicular to the first direction.
[0025] In the structure shown in the figure, the batteries 4 on the first conveyor belt 1 are transported sequentially back and forth along the width direction of the batteries 4. Due to the conveying speed, the batteries 4 are placed close together on the first conveyor belt 1. On the second conveyor belt 1, the batteries 4 are transported sequentially back and forth along the length direction of the batteries 4. The transmission structure of this application transfers the batteries 4 from the first conveyor belt 1 to the second conveyor belt 2, thereby changing the direction of transmission of the batteries 4.
[0026] The transfer mechanism 3 is used to push the battery 4 from the first conveyor belt 1 onto the second conveyor belt 2. The transfer mechanism 3 is located at the downstream end of the first conveyor belt 1 and is arranged opposite to the second conveyor belt 2.
[0027] The transfer mechanism 3 includes a top block 31 for pushing the battery 4 from the first conveyor belt 1 to the second conveyor belt 2 by abutting against the side of the battery 4, and a drive unit for driving the top block 31 to translate. Preferably, the drive unit is a cylinder 33. The top block 31 includes a pushing surface 32 for abutting against the battery to be transferred (i.e., battery 4-1), and the top block 31 is provided with a first pulley group 34 on the upstream side facing the first conveyor belt 1 to prevent the battery from being scratched when rubbing against the side of an adjacent battery (i.e., battery 4-2).
[0028] The downstream end of the first conveyor belt 1 is provided with a blocking edge 11 for preventing the battery 4-1 to be transferred from moving along the conveying direction of the first conveyor belt 1. The blocking edge 11 is provided with a second pulley group 12 for preventing the battery 4-1 to be transferred from being scratched when rubbing against the side of the battery 4-1.
[0029] When the battery 4-1 to be transferred comes into contact with the second pulley block 12, the outermost end of the first pulley block 34 in the direction upstream of the first conveyor belt 1 slightly exceeds the contact surface of the battery 4-2 that is in contact with the battery 4-1 to be transferred, so that when the top block 31 comes into contact with the battery 4-1 to be transferred, the first pulley block 34 will push the battery 4-2 that is in contact with the battery 4-1 to be transferred away.
[0030] like Figure 2 As shown, the outermost end of the first pulley block 34 extends 1-5 mm beyond the contact surface of the battery 4-2 that is in contact with the battery 4-1 to be transferred, in the upstream direction of the first conveyor belt 1. The excess distance is... Figure 2 The label is d.
[0031] The first conveyor belt 1 is provided with limiting guards 13 on both sides along the conveying direction. The limiting guards 13 are provided with a third pulley group 14 to prevent the battery 4 from being rubbed on both sides when it is conveyed on the first conveyor belt 1.
[0032] The limiting stop 13 near the transfer mechanism 3 has a first clearance opening to avoid the top block 31; the limiting stop 13 near the second conveyor belt 2 has a second clearance opening for the battery 4-1 to be transferred to pass through.
[0033] In use, the batteries 4 are transported one after another, one after the other. The batteries 4 are transported on the first conveyor belt 1. When the downstream battery 4, which is the battery 4-1 to be transferred, is transported to the downstream end of the first conveyor belt 1, it is blocked by the blocking edge 11 and cannot move forward. The cylinder 33 drives the top block 31 to push the battery 4-1 to be transferred from the first conveyor belt 1 to the second conveyor belt 2. During the pushing process, the side of the battery 4-1 to be transferred facing the blocking edge 11 rolls with the second pulley group 12 to ensure that this side is not easily scratched or abraded. When the top block 31 pushes against the battery 4-1 to be transferred, the first pulley group 34 pushes away the battery 4-2 that is close to the battery 4-1 to be transferred, avoiding scratches or abrasions on the opposite sides of the batteries 4-1 and 4-2.
Claims
1. A transmission structure for preventing scratches on the surface of a storage battery, characterized in that, include: The first conveyor belt is used to transport batteries along the first direction, with the batteries being placed side by side in sequence during transport. A second conveyor belt is used to transport batteries along a second direction. The upstream end of the second conveyor belt is connected to the downstream end of the first conveyor belt, and the second direction is perpendicular to the first direction. A transfer mechanism for pushing a battery from a first conveyor belt to a second conveyor belt. The transfer mechanism includes a top block for pushing the battery from the first conveyor belt to the second conveyor belt by abutting against the side of the battery, and a drive unit for driving the top block to translate. The top block includes a pushing surface for abutting against the battery to be transferred. The top block has a first pulley set on the upstream side of the first conveyor belt to prevent the battery from being scratched when rubbing against the side of an adjacent battery.
2. The transmission structure for preventing scratches on the battery surface according to claim 1, characterized in that, The downstream end of the first conveyor belt is provided with a blocking edge for preventing the battery to be transferred from moving along the conveying direction of the first conveyor belt. The blocking edge is provided with a second pulley set for preventing the battery from being scratched when it rubs against the side of the battery to be transferred.
3. The transmission structure for preventing scratches on the battery surface according to claim 2, characterized in that, When the battery to be transferred comes into contact with the second pulley group, the outermost end of the first pulley group in the direction upstream of the first conveyor belt slightly exceeds the contact surface of the battery to be transferred, so that when the top block abuts against the battery to be transferred, the first pulley group pushes the battery to be transferred away from the battery.
4. The transmission structure for preventing scratches on the battery surface according to claim 3, characterized in that, The outermost end of the first pulley block extends 1-5 mm beyond the contact surface of the battery to be transferred in the direction upstream of the first conveyor belt.
5. The transmission structure for preventing scratches on the battery surface according to claim 1, characterized in that, The first conveyor belt is provided with limiting guards on both sides along the conveying direction, and the limiting guards are provided with a third pulley group to prevent the battery from being rubbed on both sides when it is conveyed on the first conveyor belt. The limiting stop near the transfer mechanism has a first clearance opening to avoid the top block; the limiting stop near the second conveyor belt has a second clearance opening for the battery to be transferred to pass through.
6. The transmission structure for preventing scratches on the battery surface according to claim 1, characterized in that, The drive unit is a cylinder.