Stacking clamp of stacker crane

Abstract

The utility model relates to the field of building machinery, in particular to a stacking clamp of a stacker crane, which comprises a mounting frame, two support plates are symmetrically arranged below the mounting frame, an adjusting mechanism is arranged between the two support plates and the mounting frame, clamping arms are rotatably mounted on the two support plates, vertical plates are arranged at the lower ends of the two support plates, and the vertical plates are arranged on the mounting frame. Two vertical plates are arranged on the two sides of the clamping arm, fixing plates are arranged on the sides, close to each other, of the two vertical plates, connecting plates are arranged between the fixing plates and the vertical plates, and in the working process, the clamping arm is adjusted to rotate and clamp and support a supporting plate through mutual cooperation of the two telescopic air cylinder components and the clamping arm. And then the bricks on the supporting plate are fixed through mutual cooperation of the first telescopic air cylinder component, the connecting plate component and the fixing plate component, so that the bricks and the supporting plate are independently fixed, the bricks are independently placed and taken at the designated position, a fixing plate or a clamping arm can be independently used, and the purpose of widening the application range of the device is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction machinery, in particular to a palletizing clamp for a palletizer. Background Art

[0002] A brick is a rectangular unit of building material. Bricks are used in masonry structures, walls and sidewalks. They are used as a substitute for stone. Bricks are mainly used for: load-bearing walls, columns, arches, chimneys, trenches, foundations, etc. in masonry construction projects. Bricks are usually mass-produced in uniform specifications.

[0003] After searching, a Chinese patent with publication number CN215625361U discloses an automatic brick stacking device for a brick making machine. The technical key points are: by providing a slag removal mechanism, the broken pieces that fall on the top layer of bricks are removed first when the bricks are stacked, thereby effectively improving the flatness of the bricks when stacked, and improving the stability of the brick stacking. However, usually when stacking bricks, the function of the clamp is single, and it can only directly place the pallet or bricks after flattening them, and it is impossible to automatically separate the pallet and bricks for placement.

[0004] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0005] In view of the above background technology, the prior art has the shortcomings and defects that the palletizing fixture has a single function and is limited in application environment.

[0006] The palletizing fixture of the palletizer disclosed in the utility model comprises a mounting frame, two supporting plates are symmetrically arranged below the mounting frame, an adjusting mechanism is arranged between the two supporting plates and the mounting frame, a clamping arm is rotatably mounted on the two supporting plates, a vertical plate is arranged at the lower end of the two supporting plates, a fixing plate is arranged on the side where the two vertical plates are close to each other, a connecting plate is arranged between the fixing plate and the vertical plate, the connecting plate is slidably connected to the vertical plate, a fixing piece is arranged between the connecting plate and the fixing plate, and a driving mechanism is arranged between the connecting plate and the vertical plate.

[0007] By adopting the above scheme, since bricks are usually placed on a pallet for the convenience of processing and placement, the pallet needs to be separated from the bricks during stacking, and they need to be stacked separately. The bottom of the pallet is supported by two clamping arms, and the two connecting plates are controlled to slide by a driving mechanism. At the same time, the connecting plate drives the fixed plate to move, so that the bricks on the pallet are pushed and pressed and fixed. Then, the mounting frame is controlled to move through an external connection rotation, and the pallet is lowered after reaching the specified position. Then, it is moved again to lower the bricks. The clamping arms or the fixed plates can be used separately according to needs, thereby improving the scope of application of the device.

[0008] Optionally, the fixing member includes a fixing screw, which is arranged between the connecting plate and the fixing plate, and a nut is arranged at one end of the fixing screw.

[0009] By adopting the above solution, the fixing plate and the connecting plate are connected by fixing screws and nuts, so that the staff can disassemble and repair them in subsequent use.

[0010] Optionally, a sliding groove is provided on the connecting plate, and the fixing screw is slidably connected to the sliding groove.

[0011] By adopting the above solution, the distance between the fixing plate and the clamping arm can be adjusted by adjusting the position of the fixing screw in the slide groove and tightening it with a nut.

[0012] Optionally, the driving mechanism includes a telescopic cylinder 1, one end of which is fixedly mounted on the vertical plate, and the other end of which is fixedly connected to the connecting plate.

[0013] By adopting the above scheme, the connecting plate is driven to move by the telescopic cylinder, and the connecting plate drives the fixed plate to move along the specified direction, thereby reducing manual labor.

[0014] Optionally, the adjustment mechanism includes a bidirectional screw, the bidirectional screw is rotatably mounted on the mounting frame, a fixing block is fixedly mounted on the support plate, and the fixing block is threadedly connected to the bidirectional screw.

[0015] By adopting the above solution, by controlling the rotation of the bidirectional screw, the bidirectional screw drives the support plates at both ends to move closer to or away from each other, thereby adjusting the distance between the two support plates to adapt to different clamping environments.

[0016] Optionally, a fixing bolt is provided between the support plate and the vertical plate, and one end of the fixing bolt is threadedly connected to the support plate.

[0017] By adopting the above solution, the support plate and the vertical plate are fixedly connected by the fixing bolts, and after the fixing bolts are removed, the vertical plate and the support plate can be separated.

[0018] Optionally, a second telescopic cylinder is provided between the clamping arm and the support plate, one end of the second telescopic cylinder is fixedly connected to the support plate, and the other end is slidably connected to the clamping arm.

[0019] By adopting the above solution, the telescopic cylinder 2 works and drives the clamping arm to rotate, thereby realizing the clamping and releasing of the pallet.

[0020] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0021] 1. The utility model sets a connecting plate, a clamping arm, a fixed plate, a telescopic cylinder 1, a telescopic cylinder 2 and other components. During the working process, the telescopic cylinder 2 cooperates with the clamping arm to adjust the rotation of the clamping arm and clamp and support the pallet. Then, the telescopic cylinder 1, the connecting plate component and the fixed plate component cooperate with each other to fix the bricks on the pallet, thereby realizing the separate fixation of the bricks and the pallet, and the separate placement and removal at the designated position. The fixed plate or the clamping arm can also be used separately to achieve the purpose of improving the application range of the device.

[0022] 2. The utility model sets fixed screws, nuts, fixed bolts and other components. During the working process, the fixed screw components and the nut components cooperate with each other to install the fixed plate components on the connecting plate, and the distance between the fixed plate components and the clamping arm is adjusted by adjusting the position of the fixed screw components in the slide groove. The vertical plate and the support plate are fixed by the fixed bolt components. By removing the fixed bolts, the vertical plate and the support plate can be separated, which is convenient for the staff to carry out maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 It is the front view of the utility model;

[0026] Figure 3 It is a schematic diagram of the local structure of the utility model;

[0027] Figure 4 It is a partial explosion schematic diagram of the utility model.

[0028] In the figure: 1. mounting frame; 2. support plate; 3. vertical plate; 4. clamping arm; 5. fixing plate; 6. connecting plate; 7. fixing bolt; 8. slide groove; 9. fixing screw; 10. nut; 11. telescopic cylinder 1; 12. telescopic cylinder 2; 13. limiting groove; 14. bidirectional screw; 15. fixing block; 16. servo motor; 17. positioning groove. DETAILED DESCRIPTION

[0029] The following will disclose multiple embodiments of the utility model with diagrams. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the utility model. In other words, in some embodiments of the utility model, these physical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.

[0030] See also Figure 1 The palletizing fixture of the palletizer of the utility model includes a mounting frame 1, and two support plates 2 are symmetrically arranged below the mounting frame 1. Specifically, the two support plates 2 are arranged in a "U" shape, and a positioning groove 17 is arranged at the lower end of the support plate 2. An adjustment mechanism is arranged between the two support plates 2 and the mounting frame 1. A clamping arm 4 is rotatably installed on the two support plates 2. A vertical plate 3 is arranged at the lower end of the two support plates 2, and the vertical plate 3 is slidably connected with the positioning groove 17.

[0031] like Figure 2 , Figure 3 As shown, a fixing plate 5 is provided on one side of the two vertical plates 3 close to each other, and a connecting plate 6 is provided between the fixing plate 5 and the vertical plates 3. Specifically, a limiting groove 13 is provided on the vertical plates 3, and the upper end of the connecting plate 6 is slidably connected to the limiting groove 13, and the connecting plate 6 is slidably connected to the vertical plates 3.

[0032] like Figure 3 , Figure 4 As shown, a fixing piece is provided between the connecting plate 6 and the fixing plate 5, a driving mechanism is provided between the connecting plate 6 and the vertical plate 3, the fixing piece includes a fixing screw 9, a plurality of fixing screws 9 are provided, and the plurality of fixing screws 9 are evenly distributed on the same horizontal line, the fixing screw 9 is provided between the connecting plate 6 and the fixing plate 5, a nut 10 is provided at one end of the fixing screw 9, in this embodiment, the connecting plate 6 and the fixing plate 5 are fixed by driving the nut 10 to rotate on the fixing screw 9, and the fixing is released by driving the nut 10 in the reverse direction.

[0033] like Figure 2 , Figure 3 As shown, a slide groove 8 is provided on the connecting plate 6, and a fixed screw 9 is slidably connected to the slide groove 8. The slide groove 8 is vertically arranged. By adjusting the position of the fixed screw 9 in the slide groove 8, the distance between the lower end of the fixed plate 5 and the lower end of the clamping arm 4 is changed.

[0034] like Figure 1 , Figure 2 As shown, the driving mechanism includes a telescopic cylinder 11, one end of which is fixedly mounted on the vertical plate 3, and the other end is fixedly connected to the connecting plate 6. The telescopic cylinder 11 is controlled to work, and the telescopic cylinder 11 drives the connecting plate 6 to slide on the vertical plate 3. At the same time, the connecting plate 6 drives the fixed plate 5 to follow the movement and clamp the bricks.

[0035] In this embodiment, the adjustment mechanism includes a bidirectional screw 14, which is rotatably mounted on the mounting frame 1. Two bidirectional screws 14 are provided, and the two bidirectional screws 14 are symmetrically arranged. One end of the two bidirectional screws 14 is driven by a servo motor 16, and a fixing block 15 is fixedly mounted on the support plate 2.

[0036] In this embodiment, the fixed block 15 is threadedly connected to the bidirectional screw 14. By controlling the operation of the servo motor 16, the servo motor 16 drives the two bidirectional screws 14 to rotate synchronously. While the bidirectional screw 14 rotates, it drives the two support plates 2 to move closer to or away from each other, thereby adjusting the distance between the two support plates 2.

[0037] like Figure 3 , Figure 4 As shown, a fixing bolt 7 is provided between the support plate 2 and the vertical plate 3. A plurality of fixing bolts 7 are provided, and the plurality of fixing bolts 7 are evenly distributed. One end of the fixing bolt 7 is threadedly connected to the support plate 2. By removing the fixing bolt 7, the fixation between the support plate 2 and the vertical plate 3 is released, and the support plate 2 and the vertical plate 3 are separated, so that maintenance and replacement are convenient.

[0038] like Figure 1 As shown, a telescopic cylinder 12 is provided between the clamping arm 4 and the support plate 2. One end of the telescopic cylinder 12 is fixedly connected to the support plate 2, and the other end is slidably connected to the clamping arm 4. By driving the telescopic cylinder 12 to work, the telescopic cylinder 12 drives the clamping arm 4 to rotate, and the clamping arm 4 supports and clamps the support plate. By controlling the telescopic cylinder 12 to work in the reverse direction, the clamping arm 4 releases the support plate.

[0039] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A palletizing fixture for a palletizer, comprising a mounting frame (1), characterized in that: Two support plates (2) are symmetrically arranged below the mounting frame (1), an adjustment mechanism is arranged between the two support plates (2) and the mounting frame (1), a clamping arm (4) is rotatably mounted on the two support plates (2), a vertical plate (3) is arranged at the lower end of the two support plates (2), a fixing plate (5) is arranged on the side where the two vertical plates (3) are close to each other, a connecting plate (6) is arranged between the fixing plate (5) and the vertical plate (3), the connecting plate (6) is slidably connected to the vertical plate (3), a fixing piece is arranged between the connecting plate (6) and the fixing plate (5), and a driving mechanism is arranged between the connecting plate (6) and the vertical plate (3).

2. A palletizing fixture for a palletizer according to claim 1, characterized in that: The fixing member comprises a fixing screw (9), wherein the fixing screw (9) is arranged between the connecting plate (6) and the fixing plate (5), and a nut (10) is arranged at one end of the fixing screw (9).

3. A palletizing fixture for a palletizer according to claim 2, characterized in that: The connecting plate (6) is provided with a sliding groove (8), and the fixing screw rod (9) is slidably connected to the sliding groove (8).

4. A palletizing fixture for a palletizer according to claim 1, characterized in that: The driving mechanism comprises a telescopic cylinder (11), one end of which is fixedly mounted on the vertical plate (3) and the other end of which is fixedly connected to the connecting plate (6).

5. The palletizing fixture for a palletizer according to claim 1, characterized in that: The adjustment mechanism comprises a bidirectional screw (14), the bidirectional screw (14) is rotatably mounted on the mounting frame (1), a fixing block (15) is fixedly mounted on the support plate (2), and the fixing block (15) is threadedly connected to the bidirectional screw (14).

6. The palletizing fixture for a palletizer according to claim 1, characterized in that: A fixing bolt (7) is provided between the support plate (2) and the vertical plate (3), and one end of the fixing bolt (7) is threadedly connected to the support plate (2).

7. The palletizing fixture for a palletizer according to claim 1, characterized in that: A second telescopic cylinder (12) is provided between the clamping arm (4) and the support plate (2); one end of the second telescopic cylinder (12) is fixedly connected to the support plate (2), and the other end is slidably connected to the clamping arm (4).

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