Stacking device for mesh member blanking

Abstract

The stacking device comprises a grabbing module, the grabbing module comprises a two-way driving air cylinder and two moving frames, a plurality of clamping assemblies are arranged between the two moving frames, preferably, each clamping assembly comprises a middle block and a transmission piece, connecting rods are rotationally connected to the two sides of each middle block in an inserted mode, and the transmission pieces are connected with the middle blocks in a sleeved mode. One end of the connecting rod is hinged to the movable frame, a stop block is arranged at the bottom of the other end of the connecting rod and located in the middle block, and the connecting rod drives the stop block to move through a transmission piece. Deflection of the connecting rod is converted into extension of the stop block through transmission of the transmission piece, when the stop block moves upwards to make contact with the mesh component, the deflected connecting rod makes contact with the mesh component, and part of the mesh component is pinched and fixed under cooperation of the stop block and the connecting rod. And the influence of too large or too small clamping force on the stacking work of the mesh components is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of material handling and palletizing, in particular to a palletizing device for blanking mesh components. Background Art

[0002] In order to improve the tensile strength and durability of concrete components, steel mesh components will be set inside the concrete components when they are cast and formed. After the steel mesh components are produced and formed, they need to be stored and placed in a stacking manner pending their use in the production of concrete components.

[0003] When stacking steel mesh components, they are usually clamped and fixed by clamping. If the clamping force is too small or too large, the mesh components may fall off or deform, which is very inconvenient to use. Utility Model Content

[0004] The utility model addresses the problem in the prior art that mesh components may fall off or deform due to insufficient or excessive clamping force, and proposes the following technical solutions:

[0005] The stacking device for unloading mesh components includes: a grabbing module, which includes a bidirectional drive cylinder and two mobile frames, and multiple clamping components are arranged between the two mobile frames. As a preferred embodiment of the above technical solution, the clamping component includes an intermediate block and a transmission member, and connecting rods are rotatably inserted on both sides of the intermediate block. One end of the connecting rod is hinged to the mobile frame, and a blocking block is provided at the bottom of the other end of the connecting rod inside the intermediate block. The connecting rod drives the blocking block to move through the transmission member.

[0006] As a preferred embodiment of the above technical solution, the transmission member includes a power gear and a power rack, one end of the power gear is fixedly connected to the connecting rod, one side of the power gear is meshed with an auxiliary gear, one end of the auxiliary gear is coaxially connected to a speed gear meshed with the power rack, and the power rack is fixedly connected to the corresponding blocking block.

[0007] As a preferred embodiment of the above technical solution, the auxiliary gear has the same diameter as the power gear, and the diameter of the multiplier gear is 2-4 times the diameter of the auxiliary gear.

[0008] As a preferred embodiment of the above technical solution, it also includes a transport module, which includes a lifting cylinder and a linear drive mechanism. The lifting cylinder is fixedly installed on the slider of the linear drive mechanism, and the output end of the lifting cylinder is fixedly connected to the bidirectional drive cylinder.

[0009] As a preferred embodiment of the above technical solution, it further includes a mounting frame and a stacking frame, the handling module is installed on the top of the mounting frame, and the stacking frame is used for stacking the mesh components.

[0010] The beneficial effects of the utility model are:

[0011] 1. The deflection of the connecting rod is converted into the extension of the blocking block by the transmission of the transmission member. When the blocking block moves up and contacts the mesh component, the deflected connecting rod also contacts the mesh component. The blocking block and the connecting rod cooperate to "pinch" and fix part of the mesh component, avoiding the influence of excessive or insufficient clamping force on the stacking work of the mesh component.

[0012] 2. The transmission member provided can "amplify" the small deflection of the connecting rod, and can quickly and sufficiently extend the blocking block, thereby reducing the space occupied by the bottom of the clamping component, making it easier for the clamping component to clamp or detach the mesh component. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 What is shown is a schematic diagram of the overall structure of the embodiment;

[0014] Figure 2 Shown is a front view of the grabbing module in an embodiment;

[0015] Figure 3 Shown is a diagram of the installation position of the transmission member in the embodiment;

[0016] Figure 4 What is shown is a working state diagram of the transmission member in the embodiment.

[0017] In the figure: 10, bidirectional drive cylinder; 20, mobile frame; 30, clamping assembly; 31, intermediate block; 32, transmission part; 321, power gear; 322, power rack; 323, auxiliary gear; 324, double-speed gear; 33, connecting rod; 34, blocking block; 40, lifting cylinder; 50, linear drive mechanism; 60, mounting frame; 70, stacking rack. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings.

[0019] Example

[0020] Figure 1-Figure 4In the present invention, a stacking device for unloading mesh components includes: a grasping module, which includes a bidirectional drive cylinder 10 and two mobile frames 20, and a plurality of clamping components 30 are arranged between the two mobile frames 20, and the clamping components 30 include an intermediate block 31 and a transmission member 32. The intermediate block 31 is restricted by an external frame so that it can only move in the vertical direction. Connecting rods 33 are rotatably inserted on both sides of the intermediate block 31, and one end of the connecting rod 33 is hinged to the mobile frame 20. The bottom of the other end of the connecting rod 33 is located inside the intermediate block 31 and a blocking block 34 is provided. The connecting rod 33 drives the blocking block 34 to move through the transmission member 32.

[0021] The transmission of the transmission member 32 is used to convert the deflection of the connecting rod 33 into the extension of the blocking block 34. When the blocking block 34 moves up and contacts the mesh component, the deflected connecting rod 33 also contacts the mesh component. The blocking block 34 and the connecting rod 33 cooperate to "pinch" and fix part of the position of the mesh component to avoid the influence of excessive or insufficient clamping force on the stacking work of the mesh component.

[0022] Figure 3-Figure 4 In the figure, the transmission member 32 includes a power gear 321 and a power rack 322. One end of the power gear 321 is fixedly connected to the connecting rod 33. One side of the power gear 321 is meshed with an auxiliary gear 323. One end of the auxiliary gear 323 is coaxially connected to a speed-multiplying gear 324 meshed with the power rack 322. The power rack 322 is fixedly connected to the corresponding blocking block 34.

[0023] The auxiliary gear 323 has the same diameter as the power gear 321 , and the speed multiplication gear 324 has a diameter 2-4 times that of the auxiliary gear 323 .

[0024] The provided transmission member 32 can "amplify" the small deflection of the connecting rod 33, and can quickly and sufficiently extend the blocking block 34, thereby reducing the space occupied by the bottom of the clamping component 30, making it easier for the clamping component 30 to clamp or detach the mesh component.

[0025] Figure 1 It also includes a transport module, which includes a lifting cylinder 40 and a linear drive mechanism 50. The lifting cylinder 40 is fixedly installed on the slider of the linear drive mechanism 50, and the output end of the lifting cylinder 40 is fixedly connected to the bidirectional drive cylinder 10.

[0026] The utility model further comprises a mounting frame 60 and a stacking frame 70 . The transport module is mounted on the top of the mounting frame 60 . The stacking frame 70 is used for stacking the mesh components.

[0027] Working principle: After the production of the mesh component is completed, the external conveying component conveys the mesh component to the bottom of the grabbing module, and the lifting cylinder 40 moves the grabbing module downward so that the middle block 31 and the bottom of the connecting rod 33 are inserted into the gap of the mesh component. Then the two-way driving cylinder 10 pushes the two moving frames 20 to move in opposite directions, and the two connecting rods 33 are pulled and deflected by the moving frames 20. Because the middle block 31 is restricted by the external frame so that it can only move in the vertical direction, the middle block 31 moves upward accordingly, and the connecting rod 33 deflects relative to the middle block 31, driving the power gear 321 to deflect, and the auxiliary gear 323 and the speed gear 324 deflect accordingly to deflect the power rack 322 pushes, because the diameter of the speed gear 324 is 2-4 times the diameter of the auxiliary gear 323, the power rack 322 quickly pushes the blocking block 34 out and gradually contacts the top mesh component, and after the connecting rod 33 contacts the mesh component, it cooperates with the blocking block 34 to clamp and fix the mesh component, and then the lifting cylinder 40 resets the grabbing module, and the linear drive mechanism 50 drives the mesh component to move to the top of the stacking rack 70 through the lifting cylinder 40 and the grabbing module, and the lifting cylinder 40 moves the grabbing module downward to stack the mesh components, and then the two-way drive cylinder 10 resets the mesh component to wait for the next stacking work.

[0028] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same.

Claims

1. A stacking device for blanking mesh components, comprising: A gripping module includes a bidirectional driving cylinder (10) and two movable frames (20), and a plurality of clamping assemblies (30) are arranged between the two movable frames (20). The gripping module is characterized in that the clamping assembly (30) includes an intermediate block (31) and a transmission member (32), and connecting rods (33) are rotatably inserted on both sides of the intermediate block (31), one end of the connecting rod (33) is hinged to the movable frame (20), and a blocking block (34) is arranged at the bottom of the other end of the connecting rod (33) inside the intermediate block (31), and the connecting rod (33) drives the blocking block (34) to move through the transmission member (32).

2. The stacking device for blanking mesh components according to claim 1, characterized in that: The transmission member (32) comprises a power gear (321) and a power rack (322); one end of the power gear (321) is fixedly connected to the connecting rod (33); one side of the power gear (321) is meshedly connected to an auxiliary gear (323); one end of the auxiliary gear (323) is coaxially connected to a multiplier gear (324) meshedly connected to the power rack (322); and the power rack (322) is fixedly connected to a corresponding blocking block (34).

3. The stacking device for blanking mesh components according to claim 2, characterized in that: The auxiliary gear (323) has the same diameter as the power gear (321), and the speed multiplication gear (324) has a diameter 2-4 times that of the auxiliary gear (323).

4. The stacking device for blanking mesh components according to claim 1, characterized in that: The invention also includes a transport module, which includes a lifting cylinder (40) and a linear drive mechanism (50). The lifting cylinder (40) is fixedly mounted on a slider of the linear drive mechanism (50), and the output end of the lifting cylinder (40) is fixedly connected to the bidirectional drive cylinder (10).

5. The stacking device for blanking mesh components according to claim 4, characterized in that: It also includes a mounting frame (60) and a stacking frame (70), wherein the transport module is mounted on the top of the mounting frame (60), and the stacking frame (70) is used for stacking mesh components.

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