Transport device for medium-large dense lead-acid battery mesh belt disc

Abstract

The application discloses a medium-large dense lead-acid battery mesh belt disc conveying device and relates to the field of lead-acid battery production line logistics conveying equipment. The device comprises an AGV forklift body, an adjusting mechanism, a front blocking mechanism and a control unit. The AGV forklift body comprises a vehicle body, a portal arranged on one side of the vehicle body and a front fork slidingly connected to the portal. The front fork comprises two fork teeth arranged side by side. The control unit is electrically connected to the adjusting mechanism and the front blocking mechanism respectively. The adjusting mechanism drives the two fork teeth to slide in opposite directions, so that the outer side surfaces of the fork teeth abut against the inner side surfaces of the bottom supporting legs of the mesh belt disc rack to form transverse clamping and fixing. The front blocking mechanism drives the blocking plate to open, so that the inner side surface of the blocking plate abuts against the front side surface of the supporting leg to form longitudinal limiting. The device effectively prevents the rack from slipping off when starting, turning, going uphill or going downhill. The device realizes safe, reliable and automatic carrying of the medium-large dense lead-acid battery mesh belt disc, eliminates the health risks of manual carrying and is suitable for medium-large dense lead-acid battery production line logistics conveying.

Description

Technical Field

[0001] This invention relates to the field of logistics and transportation equipment for lead-acid battery production lines, specifically to a medium-to-large density lead-acid battery mesh belt conveyor device. Background Technology

[0002] Zhongda Mi's lead-acid battery production adopts a continuous punching mesh process. After the lead alloy strip is punched into a mesh grid, it needs to be wound on a special mesh reel for temporary storage and circulation. By using a frame-type rack, the top is equipped with a V-shaped seat or bearing seat to support the central axis of the mesh reel, and the bottom is equipped with four legs to form a vertical support, so that the whole unit composed of the rack and the mesh reel can be stably stored on the workshop floor or shelf and is also convenient for forklift transportation.

[0003] The frame-type support for the conveyor belt reel needs to move frequently between multiple areas such as the crimping line, aging room, buffer zone, and continuous coating line. Currently, the industry mainly uses manual forklifts for handling. Although manual forklifts can complete the work, prolonged high-intensity operation can easily lead to fatigue, and there is still a risk of slippage when starting, turning, going uphill or downhill, or stacking at high positions. At the same time, the environment in the lead-acid workshop poses a threat to the health of operators. Manual handling methods can no longer meet the needs of intelligent manufacturing upgrades. With the application of AGV technology, some companies have tried to replace manual forklifts with AGVs. However, general AGV forklifts and the frame of the conveyor belt reel lack dedicated fixing devices. After the forks are inserted, the support is unstable and there is no limit, which poses a risk of slippage and makes it difficult to achieve safe and reliable automated handling. Summary of the Invention

[0004] In order to overcome the above-mentioned technical problems, the purpose of this invention is to provide a medium-to-large density lead-acid battery mesh belt conveyor device.

[0005] The objective of this invention can be achieved through the following technical solutions: A medium-to-large density lead-acid battery mesh belt conveyor device includes: AGV forklift body, adjustment mechanism, front gear mechanism, and control unit; The AGV forklift body includes a vehicle body, a mast mounted on one side of the vehicle body, and a front fork that slides up and down and is connected to the mast. The front fork includes two fork teeth arranged side by side. The adjustment mechanism is connected to the two fork teeth to change the distance between the two fork teeth. The front stop mechanism includes two baffles and is located between the two fork teeth. The front stop mechanism is used to open the baffles after the front fork is inserted into the bottom of the mesh belt rack. The control unit is electrically connected to the adjustment mechanism and the front stop mechanism respectively.

[0006] As a further embodiment of the present invention: the front fork includes a back plate that slides up and down on the gantry, two fork teeth are connected to the back plate, and the adjustment mechanism is disposed on the back plate; The adjustment mechanism includes a drive motor, a gear, and two toothed plates; the gear is connected to the movable end of the drive motor, the two toothed plates are parallel to each other and mesh with the gear respectively, the two toothed plates are respectively connected to the sides of two fork teeth, a slide rail is provided on one side of the back plate, and the two fork teeth are movably connected to the slide rail, and the drive motor is electrically connected to the control unit.

[0007] As a further embodiment of the present invention, limit blocks are provided at both ends of the slide rail.

[0008] As a further embodiment of the present invention: a fixed rod is connected to one side of the gantry, a movable part is slidably connected to the fixed rod, the drive motor is mounted on the movable part, and the fixed rod is vertically arranged.

[0009] As a further embodiment of the present invention: the front baffle mechanism includes a mounting bracket fixedly connected to the back plate, an electric push rod disposed on the mounting bracket, and an opening portion connected to the movable end of the electric push rod; the opening portion is mounted on the mounting bracket and the opening portion is connected to the baffle, and the electric push rod is electrically connected to the control unit.

[0010] As a further embodiment of the present invention: a fixing frame is provided at the bottom of both insert teeth, and a horizontal plate is provided on both sides of the mounting frame. The horizontal plate is perpendicular to the fork teeth and is movably sleeved in the fixing frame.

[0011] As a further embodiment of the present invention: the opening portion includes a connecting plate fixedly connected to the mounting frame, a movable shaft disposed on the connecting plate, a transmission rod rotatably connected to the movable shaft, a connecting shaft rotatably connected to the transmission rod, a connecting block connected to the connecting shaft, and a connecting post 346 disposed on the connecting plate 341; The connecting plate is provided with a sliding groove, the movable shaft is connected to the movable end of the electric push rod and the movable shaft is slidably connected in the sliding groove, the connecting block is connected to the baffle, and the baffle 31 is rotatably connected to the connecting column 346.

[0012] As a further embodiment of the present invention: two of each of the transmission rod, connecting shaft, connecting block and baffle are provided.

[0013] As a further aspect of the present invention, a pulley is provided between the forklift and the slide rail.

[0014] As a further embodiment of the present invention: the upper surface of the fork tooth is horizontally arranged, and the front stop mechanism is lower than the upper surface of the fork tooth.

[0015] The beneficial effects of this invention are as follows: This invention drives two fork teeth to slide back-to-back via an adjusting mechanism, causing the outer sides of the fork teeth to abut against the inner sides of the support legs on both sides of the bottom of the rack. This horizontally clamps and fixes the rack, effectively preventing lateral swaying or slippage when the mesh belt rack is turning or traveling on uneven surfaces. Simultaneously, the front stop mechanism drives the baffle to open, causing the inner side of the baffle to abut against the front side of the support legs, creating a longitudinal limit at the front end of the mesh belt rack. Through the cooperation of the adjusting mechanism and the front stop mechanism, the risk of slippage during starting, turning, going uphill / downhill, or high-level stacking of the rack can be effectively reduced. This design improves the posture stability of the conveyor belt during handling, preventing deformation or damage to the mesh grid due to vibration. Secondly, during unloading, the adjusting mechanism drives the fork teeth to slide in opposite directions to release the legs, and the front stop mechanism retracts the baffle to release the front limit, allowing the front fork to be pulled out without interference. This ensures the flexibility and safety of the conveyor belt in narrow buffer areas such as continuous coating lines and aging intervals. In addition, the entire handling process requires no manual intervention, eliminating the health threat to operators posed by the harsh environment of the lead-acid workshop, and realizing a safe and reliable automated handling of medium and large density lead-acid battery conveyor belts. Attached Figure Description

[0016] The invention will now be further described with reference to the accompanying drawings.

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram illustrating the control relationship between the control unit, the adjustment mechanism, and the front gear mechanism of the present invention; Figure 3 This is another perspective of the overall structural schematic diagram of the present invention; Figure 4 This is a schematic diagram of the front windshield mechanism of the present invention; Figure 5 This is a side view of the overall structure of the present invention.

[0018] Explanation of reference numerals in the attached drawings: 1. AGV forklift body; 2. Adjustment mechanism; 3. Front guard mechanism; 4. Control unit; 11. Vehicle body; 12. Mast; 13. Front fork; 131. Fork tooth; 31. Baffle; 132. Back plate; 21. Drive motor; 22. Gear; 23. Tooth plate; 24. Slide rail; 25. Limit block; 211. Fixed rod; 212. Moving part; 32. Mounting bracket; 33. Electric push rod; 34. Opening part; 131a. Fixed bracket; 321. Cross plate; 341. Connecting plate; 342. Moving shaft; 343. Transmission rod; 344. Connecting shaft; 345. Connecting block; 346. Connecting column; 341a. Slide groove. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings showing multiple embodiments according to this application. It should be understood that the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments described in this application without creative effort will fall within the scope of protection of this application.

[0020] Unless otherwise defined, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used in the specification of this application is for the purpose of describing specific embodiments only and is not intended to limit this application; the terms "comprising," "including," "having," "containing," etc., in the specification, claims, and accompanying drawings of this application are open-ended terms. Therefore, "comprising," "including," or "having" refers to, for example, a method or apparatus having one or more steps or elements, but is not limited to having only these one or more elements. The terms "first," "second," etc., in the specification, claims, or accompanying drawings of this application are used to distinguish different objects, not to describe a specific order or hierarchy. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0021] In the description of this invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0022] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "attachment" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0023] It should be emphasized that when the term "comprising / including" is used in this specification, it is used to explicitly indicate the presence of the stated feature, integer, step, or component, but does not exclude the presence or addition of one or more other features, integers, steps, parts, or groups of features, integers, steps, or parts.

[0024] In this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, in this application, the character " / " generally indicates that the preceding and following related objects have an "or" relationship.

[0025] See Figures 1-3 An embodiment of the present invention provides a medium-density lead-acid battery mesh belt conveyor transport device, comprising: an AGV forklift body 1, an adjustment mechanism 2, a front stop mechanism 3, and a control unit 4; the AGV forklift body 1 includes a vehicle body 11, a mast 12 disposed on one side of the vehicle body 11, and a front fork 13 slidably connected to the mast 12; the front fork 13 includes two fork teeth 131 arranged side by side; the adjustment mechanism 2 is connected to the two fork teeth 131 to change the distance between the two fork teeth 131; the front stop mechanism 3 includes two baffles 31, which are disposed between the two fork teeth 131; the front stop mechanism 3 is used to open the baffles 31 after the front fork 13 is inserted into the bottom of the mesh belt conveyor shelf; the control unit 4 is electrically connected to the adjustment mechanism 2 and the front stop mechanism 3 respectively; the control unit 4 coordinates the operation of the adjustment mechanism 2 and the front stop mechanism 3 based on a preset logic or algorithm; it is used to send forward and reverse control signals to the drive motor 21 to adjust the distance between the two fork teeth 131, and to send extension and retraction control signals to the electric push rod 33 to drive the baffles 31 to open or retract.

[0026] Specifically, when the AGV forklift body 1 travels to the front of the conveyor belt rack to be transported and inserts between the supports on both sides of the bottom of the conveyor belt rack, the control unit 4 sends a control signal to the adjustment mechanism 2. The adjustment mechanism 2 drives the two fork teeth 131 to slide back and forth, adjusting the distance between the two fork teeth 131 so that they abut against the inner sides of the bottom support legs on both sides of the conveyor belt rack. Then, the control unit 4 sends a control signal to the front stop mechanism 3, and the front stop mechanism 3 drives the baffle 31 to open until the inner side of the baffle 31 forms a contact limit with the front side of the bottom support legs of the conveyor belt rack, which is used to limit the movement of the front fork 1. The front end of 3 limits the shelf. After the baffle 31 is unfolded into place, the mast 12 drives the front fork 13 and the supported mesh belt shelf to rise as a whole, so that the bottom support of the shelf is lifted off the ground or the lower shelf. The AGV forklift body 1 travels to the target position, the mast 12 descends to place the shelf stably, the control unit 4 sends a control signal to the adjustment mechanism 2, the adjustment mechanism 2 drives the two fork teeth 131 to slide towards each other and not to abut against the support of the mesh belt. The control unit 4 sends a control signal to the front blocking mechanism 3 to make the baffle 31 close. The AGV forklift body 1 reverses and pulls out the front fork 13, completing the handling cycle.

[0027] In this embodiment, the adjusting mechanism 2 drives the two fork teeth 131 to slide in opposite directions, so that the outer side of the fork teeth 131 abuts against the inner side of the two support legs at the bottom of the shelf, forming a horizontal clamping and fixing of the shelf, effectively preventing the mesh belt shelf from swaying or slipping when turning or traveling on uneven surfaces. At the same time, the front stop mechanism 3 drives the baffle 31 to open, so that the inner side of the baffle 31 abuts against the front side of the support leg, forming a longitudinal limit at the front end of the mesh belt shelf. Through the cooperation of the adjusting mechanism 2 and the front stop mechanism 3, the risk of the shelf slipping when starting, turning, going up or down slopes, or stacking at high positions can be effectively reduced. This design improves the posture stability of the conveyor belt during handling, preventing deformation or damage to the mesh grid due to vibration. Secondly, during unloading, the adjusting mechanism 2 drives the fork teeth 131 to slide towards each other to release the outriggers, and the front stop mechanism 3 retracts the baffle 31 to release the front limit, allowing the front fork 13 to be pulled out without interference. This ensures the flexibility and safety of the conveyor belt in narrow buffer areas such as continuous coating lines and aging intervals. In addition, the entire handling process requires no manual intervention, eliminating the health threat to operators posed by the harsh environment of the lead-acid workshop, and realizing a safe and reliable automated handling of medium and large density lead-acid battery conveyor belts.

[0028] See Figure 1 and Figure 3Optionally, the front fork 13 includes a back plate 132 that slides up and down on the mast 12, two fork teeth 131 connected to the back plate 132, and an adjustment mechanism 2 disposed on the back plate 132. The adjustment mechanism 2 includes a drive motor 21, a gear 22, and two toothed plates 23. The gear 22 is connected to the movable end of the drive motor 21, the two toothed plates 23 are parallel to each other and mesh with the gear 22 respectively, the two toothed plates 23 are respectively connected to the sides of the two fork teeth 131, a slide rail 24 is disposed on one side of the back plate 132, and the two fork teeth 131 are movably connected to the slide rail 24. The drive motor 21 is electrically connected to the control unit 4.

[0029] In this embodiment, when the adjustment mechanism 2 is working, the control unit 4 sends a forward or reverse control signal to the drive motor 21. The drive motor 21 drives the gear 22 to rotate. The gear 22 simultaneously meshes with the two toothed plates 23, converting the rotational motion into the opposite linear motion of the two toothed plates 23, causing the two fork teeth 131 to move away from each other or towards each other on the slide rail 24.

[0030] See Figure 1 and Figure 3 Optionally, limit blocks 25 are provided at both ends of the slide rail 24 to prevent the forklift from leaving the slide rail 24.

[0031] See Figure 1 and Figure 3 Optionally, a fixed rod 211 is fixedly installed on one side of the mast 12, and a movable part 212 is slidably connected to the fixed rod 211. The drive motor 21 is installed on the movable part 212. The fixed rod 211 is set vertically and is slidably connected to the fixed rod 211 through the movable part 212, so that the drive motor 21 can slide synchronously with the lifting and lowering of the front fork 13.

[0032] See Figures 1-5 Optionally, the front windshield mechanism 3 includes a mounting bracket 32 ​​fixedly connected to the back plate 132, an electric push rod 33 fixedly mounted on the mounting bracket 32, and an opening portion 34 connected to the movable end of the electric push rod 33; the opening portion 34 is mounted on the mounting bracket 32 ​​and the opening portion 34 is connected to the baffle 31, and the electric push rod 33 is electrically connected to the control unit 4.

[0033] In this embodiment, when the front baffle mechanism 3 is working, the control unit 4 sends a telescopic control signal to the electric push rod 33. The electric push rod 33 transmits linear motion to the baffle 31 through the opening part 34, thereby realizing the opening or closing action of the baffle 31.

[0034] See Figures 1-5 Optionally, a fixing frame 131a is provided at the bottom of both insert teeth, and a horizontal plate 321 is provided on both sides of the mounting frame 32. The horizontal plate 321 is perpendicular to the fork tooth 131 and is movably sleeved in the fixing frame 131a.

[0035] In this embodiment, by fitting the horizontal plate 321 onto the fixing frame 131a at the bottom of the fork tooth 131, the fixing frame 131a can provide support for the mounting frame 32. The horizontal plate 321 and the fork tooth 131 are perpendicularly distributed, which can also avoid mechanical interference between the horizontal plate 321 and the fork tooth 131.

[0036] See Figures 1-5 Optionally, the opening portion 34 includes a connecting plate 341 fixedly connected to the mounting bracket 32, a movable shaft 342 disposed on the connecting plate 341, a transmission rod 343 rotatably connected to the movable shaft 342, a connecting shaft 344 rotatably connected to the transmission rod 343, a connecting block 345 connected to the connecting shaft 344; and a connecting column 346 fixedly connected to the connecting plate 341; a sliding groove 341a is provided on the connecting plate 341, the movable shaft 342 is connected to the movable end of the electric push rod 33 and the movable shaft 342 is slidably connected in the sliding groove 341a, the connecting block 345 is connected to the baffle 31, and the baffle 31 is rotatably connected to the connecting column 346.

[0037] In this embodiment, when the opening part 34 is working, the movable end of the electric push rod 33 extends, pushing the movable shaft 342 to slide forward along the slide groove 341a on the connecting plate 341, causing the transmission rod 343 to rotate. Since the baffle 31 is rotatably connected to the connecting column 346, the baffle 31 is movably connected to the transmission rod 343 through the connecting block 345 and the connecting shaft 344. Thus, the connecting block 345 is driven to move through the connecting shaft 344, thereby driving the baffle 31 to swing outward and open, so that the inner side of the baffle 31 abuts against the front side of the shelf support leg. When the electric push rod 33 retracts, the movable shaft 342 moves backward, driving the transmission rod 343 to rotate. Thus, the baffle 31 is pulled inward around the connecting column 346 through the connecting shaft 344 and the connecting block 345, so that the inner side of the baffle 31 is separated from the abutment of the support leg and hidden between the two fork teeth 131, avoiding mechanical interference when the front fork 13 is inserted into or removed from the bottom of the mesh belt rack.

[0038] See Figures 1-5 Optionally, two transmission rods 343, connecting shafts 344, connecting blocks 345, and baffles 31 are provided. The opening and closing of the two baffles 31 can be simultaneously notified by the forward and backward movement of the movable end of the electric push rod 33, thus realizing the synchronous limiting of the bottom two support legs of the mesh belt rack.

[0039] Optionally, a pulley is provided between the forklift and the slide rail 24. The pulley is used to convert the sliding friction between the fork teeth 131 and the slide rail 24 into rolling friction, which significantly reduces the frictional resistance during the adjustment process of the fork teeth 131, improves the response speed of the fork teeth 131 sliding and clamping in opposite directions and sliding and releasing in opposite directions, and makes the spacing adjustment action of this device smoother and more stable.

[0040] See Figure 1 , Figure 3 and Figure 5 Optionally, the upper surface of the fork tooth 131 is set horizontally, and the front stop mechanism 3 is lower than the upper surface of the fork tooth 131 to avoid mechanical interference between the front stop mechanism 3 and the mesh belt tray shelf.

[0041] While the present invention has been disclosed above, its scope of protection is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and all such changes and modifications will fall within the scope of protection of the present invention.

Claims

1. A medium-to-large density lead-acid battery mesh belt conveyor device, characterized in that, include: AGV forklift body (1), adjustment mechanism (2), front guard mechanism (3) and control unit (4); The AGV forklift body (1) includes a vehicle body (11), a mast (12) disposed on one side of the vehicle body (11), and a front fork (13) that slides up and down and is connected to the mast (12). The front fork (13) includes two fork teeth (131) arranged side by side. The adjustment mechanism (2) is connected to the two fork teeth (131) to change the distance between the two fork teeth (131). The front stop mechanism (3) includes two baffles (31). The front stop mechanism (3) is disposed between the two fork teeth (131). The front stop mechanism (3) is used to open the baffles (31) after the front fork (13) is inserted into the bottom of the mesh belt rack. The control unit (4) is electrically connected to the adjustment mechanism (2) and the front stop mechanism (3) respectively.

2. The medium-to-large density lead-acid battery mesh belt conveyor device according to claim 1, characterized in that, The fork (13) includes a back plate (132) that slides up and down on the mast (12), two fork teeth (131) connected to the back plate (132), and an adjustment mechanism (2) disposed on the back plate (132); The adjustment mechanism (2) includes a drive motor (21), a gear (22) and two toothed plates (23); the gear (22) is connected to the movable end of the drive motor (21), the two toothed plates (23) are parallel to each other and mesh with the gear (22) respectively, the two toothed plates (23) are connected to the sides of two fork teeth (131) respectively, a slide rail (24) is provided on one side of the back plate (132), the two fork teeth (131) are movably connected to the slide rail (24), and the drive motor (21) is electrically connected to the control unit (4).

3. The medium-to-large density lead-acid battery mesh belt conveyor device according to claim 2, characterized in that, Limiting blocks (25) are provided at both ends of the slide rail (24).

4. The medium-to-large density lead-acid battery mesh belt conveyor device according to claim 3, characterized in that, A fixed rod (211) is connected to one side of the gantry (12), and a movable part (212) is slidably connected to the fixed rod (211). The drive motor (21) is installed on the movable part (212), and the fixed rod (211) is set vertically.

5. The medium-to-large density lead-acid battery mesh belt conveyor device according to claim 2, characterized in that, The front baffle mechanism (3) includes a mounting bracket (32) fixedly connected to the back plate (132), an electric push rod (33) disposed on the mounting bracket (32), and an opening portion (34) connected to the movable end of the electric push rod (33); the opening portion (34) is mounted on the mounting bracket (32) and the opening portion (34) is connected to the baffle (31), and the electric push rod (33) is electrically connected to the control unit (4).

6. The medium-to-large density lead-acid battery mesh belt conveyor device according to claim 5, characterized in that, Both insert teeth are provided with a fixing frame (131a) at the bottom. The mounting frame (32) has a horizontal plate (321) on both sides. The horizontal plate (321) is perpendicular to the fork tooth (131) and is movably sleeved in the fixing frame (131a).

7. A medium-to-large density lead-acid battery mesh belt conveyor device according to claim 6, characterized in that, The opening portion (34) includes a connecting plate (341) fixedly connected to the mounting frame (32), a movable shaft (342) disposed on the connecting plate (341), a transmission rod (343) rotatably connected to the movable shaft (342), a connecting shaft (344) rotatably connected to the transmission rod (343), a connecting block (345) connected to the connecting shaft (344), and a connecting column (346) disposed on the connecting plate (341). The connecting plate (341) is provided with a sliding groove (341a), the movable shaft (342) is connected to the movable end of the electric push rod (33) and the movable shaft (342) is slidably connected in the sliding groove (341a), the connecting block (345) is connected to the baffle (31), and the baffle (31) is rotatably connected to the connecting column (346).

8. A medium-to-large density lead-acid battery mesh belt conveyor device according to claim 7, characterized in that, Two of each of the transmission rod (343), connecting shaft (344), connecting block (345), and baffle (31) are provided.

9. A medium-to-large density lead-acid battery mesh belt conveyor device according to claim 2, characterized in that, A pulley is provided between the forklift and the slide rail (24).

10. A medium-to-large density lead-acid battery mesh belt conveyor device according to claim 8 or 9, characterized in that, The upper surface of the fork tooth (131) is horizontally arranged, and the front stop mechanism (3) is lower than the upper surface of the fork tooth (131).

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