Mesh interval adjusting equipment

Abstract

The utility model discloses mesh spacing adjusting equipment, and belongs to the field of mesh cage production equipment. The device comprises a rack, a lifting device and a mesh adjusting device, the lifting device is installed on the rack and controls the mesh adjusting device to ascend and descend. The mesh adjusting device comprises a mold core adjusting assembly and a longitudinal moving mechanism controlling the mold core adjusting assembly to move in the longitudinal direction. The mold core adjusting assembly comprises a left mesh positioning plate, a right mesh positioning plate and a transverse driving mechanism, and the transverse driving mechanism controls the left mesh positioning plate and the right mesh positioning plate to move in the transverse direction. According to the utility model, the distance between two groups of meshes can be quickly and accurately adjusted before the two groups of meshes are fed into networking equipment, so that the overall working efficiency of an automatic mesh cage assembling system is improved.

Description

Technical Field

[0001] The utility model belongs to the field of mesh cage production equipment, and more specifically, relates to a mesh spacing adjustment device. Background Art

[0002] In the autoclaved aerated concrete board production industry, the mesh cage is the supporting and bearing member of the board. It is generally made of multiple 6mm diameter slender steel bars welded into a steel mesh with a length of 6m or even longer, and then the mesh is spliced ​​and welded to form a steel mesh cage for pouring. The existing steel mesh cage is made of at least two single meshes placed side by side and separated by a certain distance, and then welded manually or mechanically. Generally, it is two single meshes. Therefore, when assembling the mesh cage automatically, it is necessary to automatically adjust the width of the two single meshes so that the two single meshes reach the set distance, which is convenient for the next step of welding or installing plastic clips.

[0003] For example, the patent document with Chinese patent application number: CN202211555761.4 and publication date: September 22, 2023, discloses a autoclaved aerated concrete ALC panel mesh integrated mesh cage machine, which includes multiple mesh welding mechanisms. After receiving the mesh arranged by external transportation, the mesh is placed in the welding station for welding.

[0004] Another example is the Chinese patent application number: CN202310717455.4, the publication date: September 15, 2023, which discloses a plastic card mesh cage networking machine and its use method, belonging to the technical field of aerated concrete plate production line. In this scheme, after the networking transport trolley moves to the mesh taking station, the pre-arranged and transported mesh is transferred to the networking station for mesh cage assembly.

[0005] The mesh cage networking equipment of the above two schemes first receives the pre-arranged and transported meshes, and then performs the networking operation on the meshes. This requires ensuring that the spacing between the transported meshes is the spacing value set for the networking operation, so as to ensure the smooth progress of the networking work. At present, the adjustment of the spacing between a group of meshes is generally done manually, which not only takes a long time, but also makes it difficult to ensure the adjustment accuracy of the spacing. Summary of the invention

[0006] 1. Problems to be solved

[0007] In view of the problem that the work of adjusting the spacing between existing meshes before networking operations is time-consuming, labor-intensive and difficult to ensure accuracy, the utility model provides a mesh spacing adjustment device, which can quickly and accurately adjust the spacing between meshes before two groups of meshes are sent into the networking equipment, thereby improving the overall work efficiency of the mesh cage automatic assembly system.

[0008] 2. Technical solution

[0009] To solve the above problems, the utility model adopts the following technical solutions.

[0010] A mesh spacing adjustment device comprises a frame, a lifting device and a mesh adjustment device;

[0011] The lifting device is installed on the frame to control the lifting of the mesh adjustment device;

[0012] The mesh adjustment device includes a core adjustment component and a longitudinal movement mechanism for controlling the core adjustment component to move longitudinally;

[0013] The core adjustment assembly comprises a left mesh positioning plate, a right mesh positioning plate and a transverse driving mechanism, and the transverse driving mechanism controls the left mesh positioning plate and the right mesh positioning plate to move transversely.

[0014] As a further improvement of the technical solution, the lateral drive mechanism includes a small crossbeam, a left-handed screw nut, a right-handed screw nut, a screw and a motor;

[0015] The screw rod is rotatably mounted on the lower end surface of the small crossbeam in a horizontal state, the left-hand screw rod nut and the right-hand screw rod nut are symmetrically threadedly mounted on both ends of the screw rod, and the left mesh positioning plate and the right mesh positioning plate are fixedly mounted on the left-hand screw rod nut and the right-hand screw rod nut respectively.

[0016] The small crossbeam is provided with a small linear guide rail extending in the transverse direction, and the upper end surfaces of the left-hand screw nut and the right-hand screw nut are provided with a small sliding block matching the small linear guide rail;

[0017] The motor transmission is connected to the lead screw.

[0018] As a further improvement of the technical solution, a bearing seat is respectively installed at both ends of the lower side of the small crossbeam, and both ends of the screw rod are respectively connected to a bearing seat.

[0019] As a further improvement of the technical solution, the longitudinal moving mechanism includes a large crossbeam, a large linear guide rail, a large slider and a longitudinal driving mechanism;

[0020] The large linear guide rail is provided on the large crossbeam and extends longitudinally, the large slider is fixedly mounted on the upper end surface of the small crossbeam and matches the large linear guide rail, and the longitudinal driving mechanism controls the large slider to move along the large linear guide rail.

[0021] As a further improvement of the technical solution, the longitudinal driving mechanism is any one of a gear rack mechanism, a hydraulic cylinder, a pneumatic cylinder and an electric push rod.

[0022] As a further improvement of the technical solution, there are multiple core adjustment assemblies arranged along the length direction of the large beam.

[0023] As a further improvement of the technical solution, the frame is equipped with a lifting guide device for assisting the lifting device in lifting.

[0024] As a further improvement of the technical solution, the lifting device is any one of a screw lift, a lifting cylinder, a lifting oil cylinder and an electric push rod.

[0025] 3. Beneficial effects

[0026] Compared with the prior art, the beneficial effects of the utility model are:

[0027] (1) The utility model provides a mesh spacing adjustment device. When two groups of meshes are transferred to the bottom of the device, the two groups of meshes are placed tightly against the outer surfaces of two positioning plates. Then, the spacing between the two groups of meshes can be adjusted by adjusting the spacing between the two positioning plates through a lateral driving mechanism. The spacing between the two groups of meshes can be quickly and accurately adjusted by presetting the specific spacing of the positioning plates. This allows the meshes to be directly networked after entering the subsequent networking equipment, thereby improving the working efficiency of the mesh cage automatic assembly system.

[0028] (2) The utility model provides a mesh spacing adjustment device, which can quickly transfer the core adjustment component to the mesh through a lifting device and a longitudinal moving mechanism, thereby improving the adjustment efficiency;

[0029] (3) The utility model provides a mesh spacing adjustment device, which uses a single motor to drive a single screw to control the synchronous movement of two screw nuts to the inside or outside, thereby simplifying the structure of the core adjustment component, reducing costs, and making synchronous adjustment easier to control, thereby effectively improving the adjustment accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the main structure of the mesh spacing adjustment device;

[0031] Figure 2 It is a left-view structural schematic diagram of the mesh spacing adjustment device;

[0032] Figure 3 is a structural schematic diagram of a mesh adjustment device;

[0033] Figure 4 It is a schematic diagram of the main structure of the core adjustment component;

[0034] Figure 5 It is a right view structural diagram of the core adjustment assembly;

[0035] In the figure: 1. frame; 2. lifting guide device; 3. lifting device; 4. mesh adjustment device; 5. large crossbeam; 6. large linear guide; 7. core adjustment assembly; 8. large slider; 9. small crossbeam; 10. small linear guide; 11. small slider; 12. bearing seat; 13. left-handed square screw nut; 14. left mesh positioning plate; 15. right-handed screw nut; 16. screw; 17. right mesh positioning plate; 18. motor. DETAILED DESCRIPTION

[0036] Exemplary embodiments of the present invention are described in detail below. Although these exemplary embodiments are described in sufficient detail to enable those skilled in the art to implement the present invention, it should be understood that other embodiments may be implemented and various changes may be made to the present invention without departing from the spirit and scope of the present invention. The more detailed description of the embodiments of the present invention below is not intended to limit the scope of the claimed present invention, but is merely for illustration and does not limit the description of the features and characteristics of the present invention, in order to propose the best way to perform the present invention, and is sufficient to enable those skilled in the art to implement the present invention. Therefore, the scope of the present invention is limited only by the appended claims.

[0037] In addition, in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0038] Example 1

[0039] A mesh spacing adjustment device is used in a mesh cage automated assembly system. Before the mesh enters the networking device, the spacing between two groups of meshes is adjusted to a set value, so that after the mesh enters the networking device, the networking operation can be directly performed, thereby improving the working efficiency of the mesh cage automated assembly system. The specific structure and technical effects of the adjustment device are described in detail below.

[0040] like Figure 1 and Figure 2 As shown, the adjustment device includes a frame 1, a lifting guide device 2, a lifting device 3 and a mesh adjustment device 4.

[0041] Among them, the lifting device 3 is installed on the frame 1 to control the lifting of the mesh adjustment device 4, and is any one of a screw lift, a lifting cylinder, a lifting oil cylinder and an electric push rod. In this embodiment, it is a lifting cylinder. The lifting guide device 2 is used to assist the lifting of the lifting device 3, and can be in the form of a gear rack or a guide rod guide sleeve, that is, between the frame 1 and the mesh adjustment device 4, a gear or a guide rod is installed on one side, and a rack or a guide sleeve is installed on the other side. The specific installation method and working principle belong to the existing technology that should be known to those skilled in the art, and will not be described in detail here.

[0042] like Figures 3 to 5 As shown, the mesh adjustment device 4 includes a core adjustment component 7 and a longitudinal movement mechanism for controlling the core adjustment component 7 to move longitudinally.

[0043] The core adjustment assembly 7 includes a left mesh positioning plate 14, a right mesh positioning plate 17 and a transverse driving mechanism, and the transverse driving mechanism controls the left mesh positioning plate 14 and the right mesh positioning plate 17 to move in the transverse direction.

[0044] Specifically, the transverse driving mechanism includes a small crossbeam 9 , a left-handed screw nut 13 , a right-handed screw nut 15 , a screw 16 and a motor 18 .

[0045] Among them, a bearing seat 12 is respectively installed at both ends of the lower side of the small crossbeam 9, and the two ends of the screw rod 16 are respectively connected to a bearing seat 12, and are rotatably installed on the lower end surface of the small crossbeam 9 in a horizontal state. The left-hand screw nut 13 and the right-hand screw nut 15 are symmetrically threaded and installed at both ends of the screw rod 16. The left mesh positioning plate 14 and the right mesh positioning plate 17 are respectively fixedly installed on the left-hand screw nut 13 and the right-hand screw nut 15. A small linear guide 10 extending in the transverse direction is provided on the small crossbeam 9, and a small slider 11 matching the small linear guide 10 is installed on the upper end surface of the left-hand screw nut 13 and the right-hand screw nut 15. The motor 18 is installed on the small crossbeam 9 and drives the connecting screw rod 16.

[0046] The longitudinal moving mechanism includes a large crossbeam 5 , a large linear guide rail 6 , a large slider 8 and a longitudinal driving mechanism. In this embodiment, there are multiple core adjustment assemblies 7 arranged along the length direction of the large crossbeam 5 .

[0047] Among them, the large linear guide rail 6 is provided on the large crossbeam 5 and extends in the longitudinal direction, the large slider 8 is fixedly mounted on the upper end surface of the small crossbeam 9 and matches the large linear guide rail 6, and the longitudinal drive mechanism controls the large slider 8 to move along the large linear guide rail 6. The longitudinal drive mechanism is any one of a gear rack mechanism, a hydraulic cylinder, a cylinder and an electric push rod. In this embodiment, the gear rack mechanism is controlled by a motor. Its specific installation method and working principle belong to the prior art that those skilled in the art should know, and will not be described in detail here.

[0048] The working process of this embodiment is as follows: after the two groups of mesh sheets are transported to the bottom of the equipment, the lifting device 3 drives the mesh sheet adjustment device 4 to descend to a suitable position, and at the same time moves to the mesh sheet through the longitudinal moving mechanism. Then, under the action of the motor 18, the left and right mesh sheet positioning plates are adjusted and moved so that the two groups of mesh sheets are closely attached to the outer surfaces of the two positioning plates. Then, the spacing between the two groups of mesh sheets can be adjusted by continuing to adjust the spacing between the two positioning plates through the motor 18. At this time, the specific spacing size of the positioning plate adjustment can be pre-set to achieve the rapid and accurate adjustment of the spacing between the two groups of mesh sheets. After the adjustment is in place, the mesh sheet is pushed and clamped from the outside of the positioning plate by a pushing device such as an external device clamping cylinder, so that the inner side of the mesh sheet is limited by the left and right mesh sheet positioning plates of the mesh sheet adjustment device 4, and the outer side is pushed and clamped by the external device, that is, the mesh sheet is finally fixed between the external device and the left and right mesh sheet positioning plates, so that the spacing between the two mesh sheets is fixed to the set value, and then the mesh sheet is sent into the networking device to quickly complete the networking operation of the mesh sheet.

[0049] In this embodiment, the core adjustment assembly 7 can be quickly transferred to the mesh through the lifting device 3 and the longitudinal moving mechanism, thereby improving the adjustment efficiency. It is worth mentioning that in this embodiment, a single motor drives a single screw to control the structure of two screw nuts to move synchronously inward or outward, which simplifies the structure of the core adjustment assembly 7, reduces the cost, and makes synchronous adjustment easier to control, and the adjustment accuracy is effectively improved.

[0050] In summary, the mesh spacing adjustment device of this embodiment can quickly and accurately adjust the spacing between meshes before sending two groups of meshes into the networking device, thereby improving the overall work efficiency of the mesh cage automated assembly system.

Claims

1. A mesh spacing adjustment device, characterized in that: It comprises a frame (1), a lifting device (3) and a mesh adjustment device (4); The lifting device (3) is installed on the frame (1) to control the lifting of the mesh adjustment device (4); The mesh adjustment device (4) comprises a core adjustment component (7) and a longitudinal movement mechanism for controlling the core adjustment component (7) to move longitudinally; The core adjustment assembly (7) comprises a left mesh positioning plate (14), a right mesh positioning plate (17) and a transverse driving mechanism, wherein the transverse driving mechanism controls the left mesh positioning plate (14) and the right mesh positioning plate (17) to move transversely.

2. A mesh spacing adjustment device according to claim 1, characterized in that: The transverse driving mechanism comprises a small crossbeam (9), a left-handed screw nut (13), a right-handed screw nut (15), a screw (16) and a motor (18); The screw rod (16) is rotatably mounted on the lower end surface of the small crossbeam (9) in a horizontal state, the left-hand screw rod nut (13) and the right-hand screw rod nut (15) are symmetrically threadedly mounted on the two ends of the screw rod (16), and the left mesh positioning plate (14) and the right mesh positioning plate (17) are fixedly mounted on the left-hand screw rod nut (13) and the right-hand screw rod nut (15) respectively; The small crossbeam (9) is provided with a small linear guide rail (10) extending in the transverse direction, and the upper end surfaces of the left-hand screw nut (13) and the right-hand screw nut (15) are provided with a small sliding block (11) matching the small linear guide rail (10); The motor (18) is connected to the screw rod (16) for transmission.

3. A mesh spacing adjustment device according to claim 2, characterized in that: A bearing seat (12) is respectively installed at the two ends of the lower side surface of the small crossbeam (9), and the two ends of the screw rod (16) are respectively connected to a bearing seat (12).

4. A mesh spacing adjustment device according to claim 2, characterized in that: The longitudinal moving mechanism comprises a large crossbeam (5), a large linear guide rail (6), a large slide block (8) and a longitudinal driving mechanism; The large linear guide rail (6) is provided on the large crossbeam (5) and extends longitudinally, the large slider (8) is fixedly mounted on the upper end surface of the small crossbeam (9) and matches the large linear guide rail (6), and the longitudinal drive mechanism controls the large slider (8) to move along the large linear guide rail (6).

5. A mesh spacing adjustment device according to claim 4, characterized in that: The longitudinal driving mechanism is any one of a gear rack mechanism, a hydraulic cylinder, a pneumatic cylinder and an electric push rod.

6. A mesh spacing adjustment device according to claim 4, characterized in that: The core adjustment components (7) are multiple and arranged along the length direction of the large crossbeam (5).

7. The mesh spacing adjustment device according to claim 1, characterized in that: The frame (1) is provided with a lifting guide device (2) for assisting the lifting device (3) in lifting and lowering.

8. A mesh spacing adjustment device according to any one of claims 1 to 7, characterized in that: The lifting device (3) is any one of a screw lift, a lifting cylinder, a lifting oil cylinder and an electric push rod.

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