Anti-skid clamping claw of feeding and discharging machine

Abstract

The utility model relates to the technical field of transportation equipment, and discloses a feeding and discharging machine anti-skid clamping claw which comprises feeding and discharging equipment, a shell is fixedly connected to the outer portion of the feeding and discharging equipment, a driving assembly providing front-back moving force is fixedly connected to the interior of the shell, and a sliding groove plate is fixedly connected to the outer portion of the shell. A clamping mechanism is slidably connected to the interior of the sliding groove plate, the clamping mechanism comprises two sliding blocks, the exteriors of the sliding blocks are slidably connected to the interior of the sliding groove plate, connecting blocks are fixedly connected to the exteriors of the sliding blocks, and a right clamping jaw is fixedly connected to the exteriors of the connecting blocks; and a plurality of cross-shaped grooves are fixedly connected into the right clamping jaw. According to the utility model, the left arc-shaped groove and the right arc-shaped groove which are asymmetrical are arranged, so that the placing direction of the workpiece is controlled, the workpiece is prevented from inclining, the accuracy of grabbing the workpiece by the manipulator is further ensured, and the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of transportation equipment technology, and in particular to an anti-slip gripper for loading and unloading machines. Background Technology

[0002] Material handling machines are automated devices primarily used for material handling, loading, and unloading. They are widely used in manufacturing, warehousing, and logistics industries. Their main function is to improve production efficiency and reduce manual labor, especially in environments requiring frequent handling of heavy objects and large quantities of materials, significantly improving the automation level and efficiency of production lines. Anti-slip clamps are tools used to secure and hold items. They are typically designed with anti-slip features to ensure that the clamped items do not slip or shift. Commonly used in various industries and daily life, they effectively increase the stability and safety of clamped items.

[0003] The anti-slip clamps of loading and unloading machines employ a symmetrical design, typically including symmetrical grippers on both sides, springs and pneumatic drive mechanisms, and a clamping surface covered with anti-slip material. This symmetrical design ensures that the clamps apply force evenly when holding materials, preventing material tilting and slippage. Through the symmetrical movement of the grippers, the anti-slip material (such as rubber or silicone) generates sufficient friction with the material surface, ensuring the material is firmly fixed, thereby improving stability and safety during handling.

[0004] In existing technologies, some anti-slip clamps for loading and unloading machines typically employ a symmetrical design. While this can secure the workpiece to a certain extent, the problem of workpiece tilting still exists during actual operation. This tilting not only leads to instability of the workpiece during processing but also causes a series of problems such as decreased processing accuracy and workpiece damage, seriously affecting production efficiency and product quality. Therefore, an anti-slip clamp for loading and unloading machines is proposed to solve the above problems. Utility Model Content

[0005] This utility model proposes an anti-slip gripper for loading and unloading machines, which aims to improve the problem that some existing anti-slip grippers for loading and unloading machines cannot prevent workpiece tilting.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] An anti-slip gripper for a loading and unloading machine includes a loading and unloading device. The loading and unloading device is externally fixedly connected to a housing. A drive component that provides forward and backward movement force is internally fixedly connected to the housing. A sliding groove plate is externally fixedly connected to the housing. A clamping mechanism is slidably connected internally to the sliding groove plate.

[0008] The clamping mechanism includes two sliding blocks. The outer side of the sliding blocks is slidably connected to the inside of the sliding groove plate. A connecting block is fixedly connected to the outer side of the sliding blocks. A right gripper is fixedly connected to the outer side of the connecting block. Multiple cross grooves are fixedly connected to the inside of the right gripper.

[0009] As a further description of the above technical solution:

[0010] The drive assembly includes a cylinder, which is externally fixedly connected to the inside of the housing. A telescopic column is fixedly connected to the drive end of the cylinder, and a fixing block is fixedly connected to the outside of the telescopic column. Two connecting rods are rotatably connected inside the fixing block.

[0011] As a further description of the above technical solution:

[0012] Another connecting block is externally fixedly connected to a left gripper, the left gripper being externally slidably connected to the outside of the sliding groove plate, and the sliding groove plate being externally slidably connected to the outside of both connecting blocks.

[0013] As a further description of the above technical solution:

[0014] The connecting rod is externally fixed to the outside of the sliding block, and the connecting rod is rotatably connected to the inside of the outer casing.

[0015] This utility model has the following beneficial effects:

[0016] In this invention, by setting asymmetrical left and right arc-shaped grooves, the placement direction of the workpiece is controlled, the workpiece is prevented from tilting, and the accuracy of the robot arm in grasping the workpiece is further ensured, thereby improving production efficiency. Attached Figure Description

[0017] Figure 1 This is a perspective view of an anti-slip gripper for a loading and unloading machine according to the present invention.

[0018] Figure 2 This is a schematic diagram of the structure of the left gripper of the anti-slip gripper of the loading and unloading machine proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of the cross groove structure of an anti-slip gripper for a loading and unloading machine proposed in this utility model;

[0020] Figure 4 for Figure 1 Enlarged view of point A.

[0021] Legend

[0022] 1. Loading and unloading equipment; 2. Housing; 3. Cylinder; 4. Telescopic column; 5. Fixing block; 6. Connecting rod; 7. Sliding block; 8. Connecting block; 9. Right gripper; 10. Left gripper; 11. Cross groove; 12. Sliding groove plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Reference Figures 1 to 3This utility model provides an embodiment of an anti-slip gripper for a loading and unloading machine, comprising a loading and unloading device 1. The loading and unloading device 1 has a generally rectangular frame structure, welded from sturdy and durable high-strength alloy steel, giving it strong load-bearing capacity. It can stably support the entire gripping device and the gripped material, and can operate reliably for extended periods in complex industrial environments without easily deforming. An outer shell 2 is fixedly connected to the outside of the loading and unloading device 1. The outer shell 2 is shaped like a rectangular box and is made of high-quality engineering plastic. This material is not only relatively lightweight, facilitating installation and movement, but also has good corrosion resistance, effectively resisting corrosive factors such as moisture and oil in the external environment, providing excellent protection for internal components. A drive assembly providing forward and backward movement force is fixedly connected inside the outer shell 2. The drive assembly includes a cylinder 3, which is cylindrical in shape and made of sturdy aluminum alloy, ensuring strength while also providing good heat dissipation. Inside, it contains precision pistons, piston rods, and matching sealing components, among other key components, through high precision... The manufacturing process ensures that cylinder 3 can output power stably and efficiently. Cylinder 3 is externally fixedly connected to the inside of housing 2. The drive end of cylinder 3 is fixedly connected to telescopic column 4. Telescopic column 4 is a slender cylinder made of smooth and high-strength metal tubing. Under the drive of cylinder 3, it can make smooth telescopic movements along its own axis to achieve forward linear movement, thereby transmitting power and driving subsequent related components to perform corresponding actions. A fixing block 5 is externally fixedly connected to telescopic column 4. The fixing block 5 is a thick rectangular block structure made of solid metal. The solid cast iron provides a stable connection base for other components connected to it, and with its own weight and strength, it can ensure the stability of the entire moving structure to a certain extent. There are two connecting rods 6 inside the fixed block 5. The shape of the connecting rod 6 is like a slender metal rod. Its material is medium carbon steel with excellent toughness and strength. After heat treatment, the surface is smooth and has good anti-torsion performance. It can rotate flexibly around the connection point with the fixed block 5. The external fixed connection of the connecting rod 6 is to the outside of the sliding block 7, and the rotatable connection of the connecting rod 6 is to the inside of the outer shell 2.

[0025] Reference Figures 2 to 4The outer casing 2 is externally fixedly connected to a sliding groove plate 12. The sliding groove plate 12 is a long strip-shaped plate structure made of wear-resistant and smooth metal plate. After fine processing, its surface has extremely low roughness, facilitating smooth sliding of mating components. A clamping mechanism is slidably connected inside the sliding groove plate 12. The clamping mechanism includes two sliding blocks 7. The sliding blocks 7 are small rectangular blocks made of a composite material of self-lubricating and wear-resistant engineering plastic and metal. This allows the sliding blocks 7 to slide with low friction inside the sliding groove plate 12 while maintaining structural strength and preventing damage. The sliding blocks 7 are externally slidably connected to the inside of the sliding groove plate 12. A connecting block 8 is fixedly connected to the outside of the sliding blocks 7. The connecting block 8 is shaped like a flat cuboid and made of sturdy cast steel. It is firmly fixed to the sliding blocks 7 by welding, providing a stable support base for the subsequent installation of the grippers. A left gripper 10 is fixedly connected to the outside of the other connecting block 8. The left gripper 10 is generally shaped like a... The curved claw-like structure is made of alloy steel with high hardness and a certain degree of toughness to ensure stable gripping. The left gripper 10 is slidably connected to the outside of the sliding groove plate 12, which is slidably connected to the outside of two connecting blocks 8. The right gripper 9 is fixedly connected to the outside of the connecting blocks 8. The right gripper 9 is similar in shape to the left gripper 10, also a curved claw-like structure. The two work together to form a ring-shaped gripping of the material. The right gripper 9 has a right arc-shaped groove on the side near the left gripper 10, and the arc length of the left arc-shaped groove is equal to that of the right gripper 10. The arc lengths of the arc grooves are not equal. The cavity formed by the left and right arc grooves after they are joined together is used to accommodate external workpieces. The inside of the right gripper 9 is fixedly connected with multiple cross grooves 11. The cross grooves 11 are shaped like a cross. By opening these cross grooves 11 inside the right gripper 9 and the left gripper 10, the weight of the right gripper 9 can be reduced to a certain extent. On the other hand, when gripping some materials with corresponding protrusions, it can play a better role in positioning and anti-slip, further improving the stability and reliability of the entire gripping device in gripping materials.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An anti-slip gripper for a loading and unloading machine, comprising loading and unloading equipment (1), characterized in that: The loading and unloading equipment (1) is externally fixedly connected to a housing (2), and the housing (2) is internally fixedly connected to a drive assembly that provides forward and backward movement force. The housing (2) is externally fixedly connected to a sliding groove plate (12), and the sliding groove plate (12) is internally slidably connected to a clamping mechanism. The clamping mechanism includes two sliding blocks (7), the outside of which is slidably connected to the inside of the sliding groove plate (12), the outside of which is fixedly connected to a connecting block (8), the outside of which is fixedly connected to a right gripper (9), and the inside of which is fixedly connected to a plurality of cross grooves (11).

2. The anti-slip gripper for a loading / unloading machine according to claim 1, characterized in that: The drive assembly includes a cylinder (3), which is externally fixedly connected to the inside of the housing (2). The drive end of the cylinder (3) is fixedly connected to a telescopic column (4), and the telescopic column (4) is externally fixedly connected to a fixing block (5). The fixing block (5) is internally rotatably connected to two connecting rods (6).

3. The anti-slip gripper for a loading / unloading machine according to claim 1, characterized in that: Another connecting block (8) is externally fixedly connected to a left gripper (10), the left gripper (10) is externally slidably connected to the outside of the sliding groove plate (12), and the sliding groove plate (12) is externally slidably connected to the outside of the two connecting blocks (8).

4. The anti-slip gripper for a loading / unloading machine according to claim 2, characterized in that: The connecting rod (6) is fixedly connected to the outside of the sliding block (7), and the connecting rod (6) is rotatably connected to the inside of the outer shell (2).

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