A weight handling device

Abstract

The utility model discloses a kind of weight handling devices, including carrier, carrier includes frame and wheel, support frame is equipped on frame, support rod is hingedly equipped between frame and support frame, support rod is provided with two, hydraulic cylinder is hingedly equipped between lower support rod and frame, moving device and moving plate are equipped on support frame, clamping device is equipped on moving plate, support plate is equipped on frame, antiskid pad is equipped on support plate, the rotation angle of support rod on frame is adjusted by hydraulic rod, the support height of support frame is adjusted by further, weight is clamped by clamping device, moving device moves clamping device and weight, weight is moved to support plate, and is stably supported by antiskid pad, it is convenient to move weight, and practicality is improved.

Description

Technical Field

[0001] This utility model relates to the field of weight transportation technology, and more specifically, to a weight handling device. Background Technology

[0002] Weights are physical measuring instruments that reproduce mass values ​​and are widely used in various departments. The metrological verification of weights is achieved by weighing and comparing standard weights and the weights under test with a measuring instrument. It is directly related to the accuracy and consistency of mass value transmission. A weight consists of a weight dock, a connecting neck, and a weight body that are fixed together in sequence. The diameter of the connecting neck is usually smaller than the diameter of the weight dock and the diameter of the weight body, so that the weight forms an annular groove around its circumference, which facilitates gripping the weight dock and realizing the handling of the weight.

[0003] In existing technologies, multiple weights are added to the weighing pan manually one by one. The entire process requires moving the weights dozens of times, which is time-consuming and labor-intensive. Using machinery to move weights is not convenient for moving and clamping weights with connecting necks of different sizes. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the problems existing in the prior art, the present invention provides a weight handling device to solve the technical problems mentioned in the background art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a weight handling device, comprising a handling vehicle, the handling vehicle including a frame and wheels, a support frame provided on the frame, a support rod hinged between the frame and the support frame, two support rods provided, a hydraulic cylinder hinged between the lower support rod and the frame, a moving device and a moving plate provided on the support frame, a clamping device provided on the moving plate, a support plate provided on the frame, an anti-slip pad provided on the support plate, the clamping device including a clamping frame, a clamping block provided on the clamping frame, a clamping claw provided on the clamping block, a clamping gear rotatably provided on the clamping frame, and a clamping rack cooperating with the clamping gear provided on the clamping block.

[0008] The present invention is further configured such that the moving device includes a moving motor, the moving device is mounted on the support frame, the motor shaft of the moving motor is provided with a moving screw, the moving screw is threadedly connected to the moving plate, the moving motor drives the moving screw to rotate, thereby driving the moving plate to move and adjust the position of the clamping device.

[0009] The present invention is further configured such that movable blocks are provided on both sides of the movable plate, and movable grooves that cooperate with the movable blocks are provided on both sides of the support frame to restrict the moving direction of the movable plate.

[0010] The present invention is further configured such that a drive motor is provided on the clamping frame, a drive gear is provided on the motor shaft of the drive motor, and a transmission gear is also provided on the clamping frame, so as to drive the two clamping gears to rotate.

[0011] The present invention is further configured such that the clamping block is provided with a clamping groove that cooperates with the clamping frame to restrict the movement direction of the clamping block.

[0012] The present invention is further provided that the clamping claw is provided with an adjustment plate, and the adjustment plate is provided with an adjustment groove to facilitate the adaptation of the size of the weight connection neck.

[0013] The present invention is further configured such that the adjustment plate is provided with an insertion rod, and the clamping claw is provided with an insertion hole that cooperates with the insertion rod, so as to facilitate the positioning and installation of the adjustment plate.

[0014] The present invention is further provided with an adjusting bolt between the adjusting plate and the clamping claw, so as to facilitate the fixing of the adjusting plate and the clamping claw.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, the present invention provides a weight handling device, which has the following advantages:

[0017] 1. The rotation angle of the support rod on the frame is adjusted by the hydraulic rod, thereby adjusting the support height of the support frame. The weight is clamped by the clamping device, and the clamping device and the weight are moved by the moving device to move the weight to the support plate. The anti-slip pad provides stable support, which facilitates the movement of the weight and improves its practicality.

[0018] 2. The drive motor drives the drive gear to rotate. One clamping gear is directly driven by the drive gear, and the other is driven by the transmission gear to achieve synchronous rotation. Then, the clamping gear and the clamping rack work together to drive the clamping block and clamping claw to move, thereby clamping and transporting the weight.

[0019] 3. The insertion rod and insertion hole facilitate the positioning of the adjustment plate, the adjustment bolts facilitate the connection and fixation between the adjustment plate and the clamping claws, and the adjustment groove on the adjustment plate facilitates the adaptation of weights of different sizes, thus improving the practicality of the pallet truck. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a weight handling device according to the present invention;

[0021] Figure 2 This is a schematic diagram of the cooperative structure of the vehicle frame, wheels, support frame, support rod, hydraulic cylinder, support plate and anti-slip pad in this utility model;

[0022] Figure 3 This is a cross-sectional view of the mobile device in this utility model;

[0023] Figure 4 This is a schematic diagram of the cooperation structure between the clamping device and the adjusting plate in this utility model;

[0024] Figure 5 This is a schematic diagram of the internal structure of the clamping device in this utility model.

[0025] In the diagram: 1. Transport vehicle; 2. Frame; 3. Wheels; 4. Support frame; 5. Support rod; 6. Hydraulic cylinder; 7. Moving plate; 8. Support plate; 9. Anti-slip mat; 10. Clamping frame; 11. Clamping block; 12. Clamping claw; 13. Clamping gear; 14. Clamping rack; 15. Moving motor; 16. Moving screw; 17. Moving block; 18. Moving slot; 19. Drive motor; 20. Drive gear; 21. Transmission gear; 22. Clamping slot; 23. Adjusting plate; 24. Adjusting slot; 25. Insertion rod; 26. Insertion hole; 27. Adjusting bolt. Detailed Implementation

[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0027] It should be noted that, unless otherwise specified, 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.

[0028] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0029] Please see Figures 1-5A weight handling device includes a handling vehicle 1, which includes a frame 2 and wheels 3. A support frame 4 is mounted on the frame 2, and two support rods 5 are hinged between the frame 2 and the support frame 4. A hydraulic cylinder 6 is hinged between the lower support rod 5 and the frame 2. A moving device and a moving plate 7 are mounted on the support frame 4, and a clamping device is mounted on the moving plate 7. A support plate 8 is mounted on the frame 2, and an anti-slip pad 9 is mounted on the support plate 8. The clamping device includes a clamping frame 10, which is equipped with... The clamping block 11 has clamping claws 12 on it. The clamping frame 10 has a clamping gear 13 rotatably mounted on it. The clamping block 11 has a clamping rack 14 that cooperates with the clamping gear 13. The moving device includes a moving motor 15. The moving device is mounted on the support frame 4. The motor shaft of the moving motor 15 has a moving screw 16. The moving screw 16 is threadedly connected to the moving plate 7. The moving plate 7 has moving blocks 17 on both sides. The support frame 4 has moving grooves 18 on both sides that cooperate with the moving blocks 17.

[0030] In this embodiment, during use, the manual moving cart 1 adjusts the rotation angle of the support rod 5 on the frame 2 via the hydraulic cylinder 6, thereby adjusting the height of the support frame 4, driving the moving motor 15. The moving motor 15 drives the moving screw 16 to rotate, thereby moving the moving plate 7 on the support frame 4. The cooperation between the moving block 17 and the moving groove 18 improves the stability of movement. The position of the clamping device is adjusted by the moving plate 7. After the clamping device grabs the weight, the moving motor 15 reverses, driving the clamping device and the weight to move to one side of the frame 2. At the same time, the hydraulic cylinder 6 can cooperate to adjust the height of the weight, moving the weight onto the support plate 8. The anti-slip pad 9 of the support plate 8 provides stable support for the weight, thus facilitating the handling and movement of the weight.

[0031] Please see Figures 4-5 As one embodiment of the clamping device: the clamping frame 10 is provided with a drive motor 19, the motor shaft of the drive motor 19 is provided with a drive gear 20, the clamping frame 10 is also provided with a transmission gear 21, the clamping block 11 is provided with a clamping groove 22 that cooperates with the clamping frame 10, the clamping claw 12 is provided with an adjusting plate 23, the adjusting plate 23 is provided with an adjusting groove 24, the adjusting plate 23 is provided with an insertion rod 25, the clamping claw 12 is provided with an insertion hole 26 that cooperates with the insertion rod 25, and an adjusting bolt 27 is provided between the adjusting plate 23 and the clamping claw 12.

[0032] More specifically, when clamping the weight, a suitable adjusting plate 23 and adjusting groove 24 are selected according to the size of the weight. The adjusting plate 23 is positioned and installed by the cooperation of the insertion rod 25 and the insertion hole 26. The adjusting plate 23 is fixedly installed on the clamping claw 12 by the fixing bolt 27. The weight is clamped at the neck of the connecting part by the adjusting groove 24. The drive motor 19 drives the drive gear 20 to rotate. One clamping gear 13 is directly driven by the drive gear 20, and the other is driven by the transmission gear 21 to achieve synchronous rotation. Then the clamping gear 13 cooperates with the clamping rack 14 to drive the clamping block 11 and the clamping claw 12 to move, thereby clamping and transporting the weight.

[0033] In summary, during use or operation of the overall equipment: When in use, the manual moving cart 1 adjusts the rotation angle of the support rod 5 on the frame 2 via the hydraulic cylinder 6, thereby adjusting the height of the support frame 4. This drives the moving motor 15, which in turn drives the moving screw 16 to rotate, causing the moving plate 7 to move on the support frame 4. The cooperation between the moving block 17 and the moving groove 18 improves the stability of movement. The position of the clamping device is adjusted via the moving plate 7. After the clamping device grabs the weight, the moving motor 15 reverses, causing the clamping device and the weight to move to one side of the frame 2. Simultaneously, the hydraulic cylinder 6 can adjust the height of the weight, moving it onto the support plate 8. The anti-slip pad 9 on the support plate 8 provides stable support for the weight, facilitating its handling and movement.

[0034] When clamping the weight, select the appropriate adjustment plate 23 and adjustment groove 24 according to the size of the weight. The adjustment plate 23 is positioned and installed by the cooperation of the insertion rod 25 and the insertion hole 26. The adjustment plate 23 is fixedly installed on the clamping claw 12 by the fixing bolt 27. The weight is clamped at the neck of the connection through the adjustment groove 24. The drive motor 19 drives the drive gear 20 to rotate. One clamping gear 13 is directly driven by the drive gear 20, and the other is driven by the transmission gear 21 to achieve synchronous rotation. Then the clamping gear 13 cooperates with the clamping rack 14 to drive the clamping block 11 and the clamping claw 12 to move, clamping and transporting the weight.

[0035] All other parts of this utility model that are not described in detail belong to the prior art, and therefore will not be described in detail here.

[0036] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A weight handling device, comprising a handling cart (1), characterized in that: The transport vehicle (1) includes a frame (2) and wheels (3). The frame (2) is provided with a support frame (4). A support rod (5) is hinged between the frame (2) and the support frame (4). There are two support rods (5). A hydraulic cylinder (6) is hinged between the lower support rod (5) and the frame (2). The support frame (4) is provided with a moving device and a moving plate (7). The moving plate (7) is provided with a clamping device. The frame (2) is provided with a support plate (8). The support plate (8) is provided with an anti-slip pad (9). The clamping device includes a clamping frame (10). The clamping frame (10) is provided with a clamping block (11). The clamping block (11) is provided with a clamping claw (12). The clamping frame (10) is rotatably provided with a clamping gear (13). The clamping block (11) is provided with a clamping rack (14) that cooperates with the clamping gear (13).

2. The weight handling device according to claim 1, characterized in that: The moving device includes a moving motor (15), which is mounted on the support frame (4). The moving motor (15) has a moving screw (16) on its motor shaft, and the moving screw (16) is threadedly connected to the moving plate (7).

3. The weight handling device according to claim 2, characterized in that: The movable plate (7) has movable blocks (17) on both sides, and the support frame (4) has movable grooves (18) on both sides that cooperate with the movable blocks (17).

4. The weight handling device according to claim 1, characterized in that: The clamping frame (10) is provided with a drive motor (19), the motor shaft of the drive motor (19) is provided with a drive gear (20), and the clamping frame (10) is also provided with a transmission gear (21).

5. A weight handling device according to claim 4, characterized in that: The clamping block (11) is provided with a clamping groove (22) that cooperates with the clamping frame (10).

6. The weight handling device according to claim 1, characterized in that: The clamping claw (12) is provided with an adjustment plate (23), and the adjustment plate (23) is provided with an adjustment groove (24).

7. A weight handling device according to claim 6, characterized in that: The adjusting plate (23) is provided with an insertion rod (25), and the clamping claw (12) is provided with an insertion hole (26) that cooperates with the insertion rod (25).

8. A weight handling device according to claim 7, characterized in that: An adjusting bolt (27) is provided between the adjusting plate (23) and the clamping claw (12).

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