Hoisting clamp for hot dipping of zinc plate

Abstract

According to the hoisting clamp for zinc plate hot dipping, two clamping assemblies are symmetrically arranged on a top plate in the front-back direction, two limiting assemblies are symmetrically arranged on the top plate in the left-right direction, each limiting assembly comprises a first motor, two first sliding grooves and two clamping blocks, and the first motors are fixed to the upper end of the top plate; first sliding blocks penetrating through the first sliding grooves are arranged at the upper ends of the clamping blocks, the first threaded rods are in threaded connection with the first sliding blocks to start second motors, the two second threaded rods can rotate, the two second sliding blocks can synchronously move in the second sliding grooves in different directions, and therefore the two vertical plates can drive limiting plates to move. The limiting plates can make contact with the bottoms of the plate workpieces, the bottoms of the plate workpieces can be limited, when the clamping blocks are loosened, the plate workpieces are not prone to falling off in the conveying process, and stability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting fixtures, in particular to a hoisting fixture for hot dip galvanizing of zinc plates. Background Technique

[0002] During the hot dip galvanizing process of zinc plates, hoisting fixtures are required. Through the hoisting fixtures, the sheet metal workpieces can be clamped and limited, and then the specified hoisting equipment can place them into the specified processing tank.

[0003] When the existing hoisting fixtures are in use, their own structures are single, lacking a structure for limiting the bottom of the sheet metal workpieces. When the clamped workpieces become loose, it is easy for the sheet metal workpieces to fall midway, resulting in low stability. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a hoisting fixture for hot dip galvanizing of zinc plates.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solution: A hoisting fixture for hot dip galvanizing of zinc plates, including a top plate, a positioning plate is fixedly arranged on the top of the top plate, two clamping assemblies are symmetrically arranged front and back on the top plate, and two limiting assemblies are symmetrically arranged left and right on the top plate;

[0008] The limiting assembly includes a first motor, two first chutes and two clamping blocks. The first motor is fixed at the upper end of the top plate. The upper end of the clamping block is provided with a first slider penetrating through the first chute. The output end of the first motor is provided with a first rotating shaft. Two first screws with reverse thread structures are symmetrically arranged on the first rotating shaft, and the first screw penetrates through the first slider, and the first screw is threadedly connected with the first slider;

[0009] The limiting assembly includes a second motor, two second chutes and two vertical plates. The second motor is fixed at the upper end of the top plate. The top end of the vertical plate is provided with a second slider penetrating through the second chute. The output end of the second motor is provided with a second rotating shaft. Two second screws with reverse thread structures are arranged on the second rotating shaft, and the second screw penetrates through the second slider, and the second screw is threadedly connected with the second slider. A limiting plate is arranged at the bottom of the vertical plate.

[0010] Further, in the improvement of the utility model, the limiting plate is fixed at the bottom of the vertical plate by screws.

[0011] Further, in the improvement of the utility model, anti-slip lines are arranged on the inner wall of the clamping block.

[0012] Furthermore, the improvement of the present utility model is that both the first motor and the second motor are servo motors.

[0013] Furthermore, the improvement of the present utility model is that the clamping block, the vertical plate and the limiting plate are all made of metal.

[0014] Furthermore, the improvement of the present utility model is that the limiting plate is inclined and arranged at the bottom of the vertical plate.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the present utility model provides a lifting fixture for hot dip galvanizing of zinc plates, which has the following beneficial effects:

[0017] For the lifting fixture for hot dip galvanizing of zinc plates, when the second motor is started, the two second screws can rotate, and the two second sliders can move synchronously and in opposite directions in the second chute, so that the two vertical plates can drive the limiting plate to move, and the limiting plate can contact the bottom of the plate workpiece to limit the bottom of the plate workpiece. When the clamping block is loose, it is not easy for the plate workpiece to fall during transportation, and the stability is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a bottom perspective structural schematic diagram of the present utility model;

[0019] Figure 2 is a first perspective top-down perspective structural schematic diagram of the present utility model;

[0020] Figure 3 is a second perspective top-down perspective structural schematic diagram of the present utility model;

[0021] Figure 4 is the side view of the present utility model Figure 1 ;

[0022] In the figure: 1, top plate; 2, first motor; 3, first rotating shaft; 4, first screw; 5, first chute; 6, first slider; 7, clamping block; 8, second chute; 9, vertical plate; 10, limiting plate; 11, second slider; 12, second motor; 13, second rotating shaft; 14, second screw; 15, positioning plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-4 , a hoisting fixture for hot dipping of zinc plates according to the present utility model, comprising a top plate 1, a positioning plate 15 is fixedly arranged on the top of the top plate 1, two clamping assemblies are symmetrically arranged front and back on the top plate 1, and two limiting assemblies are symmetrically arranged left and right on the top plate 1;

[0025] The limiting assembly includes a first motor 2, two first chutes 5 and two clamping blocks 7. The first motor 2 is fixed at the upper end of the top plate 1. The upper end of the clamping block 7 is provided with a first slider 6 penetrating through the first chute 5. The output end of the first motor 2 is provided with a first rotating shaft 3. Two first screws 4 with reverse thread structures are symmetrically arranged on the first rotating shaft 3, and the first screws 4 penetrate through the first slider 6, and the first screws 4 are threadedly connected with the first slider 6;

[0026] The limiting assembly includes a second motor 12, two second chutes 8 and two vertical plates 9. The second motor 12 is fixed at the upper end of the top plate 1. The top end of the vertical plate 9 is provided with a second slider 11 penetrating through the second chute 8. The output end of the second motor 12 is provided with a second rotating shaft 13. Two second screws 14 with reverse thread structures are arranged on the second rotating shaft 13, and the second screws 14 penetrate through the second slider 11, and the second screws 14 are threadedly connected with the second slider 11. A limiting plate 10 is arranged at the bottom of the vertical plate 9;

[0027] In this embodiment, when the first motor 2 is started, the first rotating shaft 3 can drive the first screw 4 to rotate, so that the two first sliders 6 can move synchronously and in opposite directions in the first chute 5, and then the plurality of clamping blocks 7 can clamp the top of the plate workpiece. Then, when the second motor 12 is started, the two second screws 14 can rotate, and the two second sliders 11 can move synchronously and in opposite directions in the second chute 8, so that the two vertical plates 9 can drive the limiting plate 10 to move, and the limiting plate 10 can contact the bottom of the plate workpiece, and the bottom of the plate workpiece can be limited. When the clamping block 7 is loose, it is not easy for the plate workpiece to fall during transportation, and the stability is high;

[0028] After the plate workpiece is clamped on the top plate 1, it can be hoisted by a designated hoisting device for the positioning plate 15, and the plate workpiece can be hoisted to a designated position for hot dipping.

[0029] Furthermore, the limiting plate 10 is fixed to the bottom of the vertical plate 9 by screws, and the screw fixing method can make the limiting plate 10 convenient to replace at the bottom of the vertical plate 9.

[0030] In this embodiment, anti-slip lines are provided on the inner wall of the clamping block 7, and both the first motor 2 and the second motor 12 are servo motors.

[0031] In this embodiment, the clamping block 7, the vertical plate 9, and the limiting plate 10 are all made of metal, and it is sufficient that the clamping block 7, the vertical plate 9, and the limiting plate 10 are all made of stainless steel.

[0032] In this embodiment, the limiting plate 10 is obliquely arranged at the bottom of the vertical plate 9.

[0033] In the description of this article, it should be noted that relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0034] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention.

Claims

1. A lifting fixture for hot-dip zinc plate, comprising a top plate (1), a positioning plate (15) being fixedly arranged on the top of the top plate (1), characterized in that: Two clamping assemblies are symmetrically arranged on the top plate (1) in the front and rear, and two limit assemblies are symmetrically arranged on the top plate (1) in the left and right; The limit assembly comprises a first motor (2), two first slide grooves (5) and two clamping blocks (7), wherein the first motor (2) is fixed to the upper end of the top plate (1), and the upper end of the clamping block (7) is provided with a first slider (6) penetrating the first slide groove (5), and the output end of the first motor (2) is provided with a first rotating shaft (3), and two first screw rods (4) with reverse thread structures are symmetrically arranged on the first rotating shaft (3), and the first screw rod (4) penetrates the first slider (6), and the first screw rod (4) is threadedly connected to the first slider (6); The limiting assembly comprises a second motor (12), two second slide grooves (8) and two vertical plates (9), wherein the second motor (12) is fixed to the upper end of the top plate (1), the top end of the vertical plate (9) is provided with a second slider (11) penetrating the second slide groove (8), the output end of the second motor (12) is provided with a second rotating shaft (13), the second rotating shaft (13) is provided with two second screw rods (14) with reverse thread structures, and the second screw rods (14) penetrate the second slider (11), the second screw rods (14) are threadedly connected to the second slider (11), and a limiting plate (10) is provided at the bottom of the vertical plate (9).

2. A zinc plate hot-dip lifting fixture according to claim 1, characterized in that: The limiting plate (10) is fixed to the bottom of the vertical plate (9) by means of screws.

3. A zinc plate hot-dip lifting fixture according to claim 2, characterized in that: The inner wall of the clamping block (7) is provided with anti-slip grooves.

4. A zinc plate hot-dip lifting fixture according to claim 3, characterized in that: The first motor (2) and the second motor (12) are both servo motors.

5. A zinc plate hot-dip lifting fixture according to claim 4, characterized in that: The clamping block (7), the vertical plate (9) and the limiting plate (10) are all made of metal.

6. A zinc plate hot-dip lifting fixture according to claim 5, characterized in that: The limiting plate (10) is arranged obliquely at the bottom of the vertical plate (9).

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