Multi-dimensional magnetic stopper for silk screen

Abstract

The utility model provides a silk screen multi-dimensional magnetic stopper, and belongs to the technical field of silk screen production equipment. The problem that different limiting adjustment amounts and different edge deformation trimming amounts are needed in the conveying process of gabion nets of different specifications is solved. The device comprises a limiting device and a magnetic attraction seat, wherein the limiting device is fixedly connected with the magnetic attraction seat; the limiting device comprises a limiting roller and a limiting roller support, the limiting roller is installed on the limiting roller support, and the limiting roller can relatively rotate on the limiting roller support; a shell of the magnetic attraction base is composed of two magnetizers which are arranged in a bilateral symmetry mode, the two magnetizers are separated through an anti-magnetic body, the magnetizers are fixedly connected with the anti-magnetic body, a rotatable magnetic element is arranged in the middle of the interior of the magnetic attraction base, and the rotating center line of the magnetic element is located in the symmetry plane of the two magnetizers. The magnetic attraction seats are installed on magnetic metal planes on the two sides of the silk screen conveyor. The method is mainly used for producing and manufacturing the gabion net.

Description

TECHNICAL FIELD

[0001] The utility model belongs to wire mesh production equipment technical field, especially, relate to a wire mesh multi -dimensional magnetic attraction position limiter. BACKGROUND

[0002] Wire mesh is also called gabion net, which is an essential material in dam construction. The wire diameter, mesh shape and size of gabion net directly affect its strength and durability. Therefore, according to different application scenarios (such as garden landscape, small slope protection with low strength requirement, deep sea protection or large mountain reinforcement with high strength requirement), gabion net exists in various size specifications.

[0003] The equipment used for the locking edge process of various specifications of gabion net in production is unified. However, due to the different wire diameters and mesh shapes, the weights of gabion net products are different. Therefore, the offset L1 generated during the conveying process before entering the locking edge machine is different. In the locking edge process, the alignment process of gabion net and the locking edge machine is not strictly aligned, and there is a certain allowed transverse displacement L2. When L1 < L2, the locking edge can be completed without limiting. When L1 > L2, different adjustment amounts are required according to the different L1. Currently, manual intervention correction is mostly used, which can easily cause accidents such as pinch injury and mechanical collision. In addition, because gabion net is produced by weaving, the edges of gabion net on both sides will form a nonlinear wavy shape, and the edges of gabion net of different specifications will deform to different degrees, which need to be corrected. UTILITY MODEL CONTENTS

[0004] Therefore, in order to solve the problem of different limiting adjustment amounts and different edge deformation correction amounts of gabion net of different specifications during conveying, the utility model provides a wire mesh multi-dimensional magnetic attraction position limiter. The wire mesh is limited by the rotatable limiting roller to prevent deviation and offset of the wire mesh in the conveying direction and the transverse direction. The magnetic attraction seat is used to realize flexible disassembly and installation position adjustment of the limiting device. According to the production requirements of gabion net of different specifications, multiple limiting devices are flexibly arranged to realize accurate limiting and correction of gabion net, so as to meet the production requirements of the same set of conveying equipment for gabion net of different specifications.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a wire mesh multi-dimensional magnetic attraction position limiter, comprising a limiting device and a magnetic attraction seat, the limiting device and the magnetic attraction seat are fixedly connected;

[0006] The limiting device comprises a limiting roller and a limiting roller support, the limiting roller is installed on the limiting roller support, and the limiting roller can rotate relative to the limiting roller support;

[0007] The shell of the magnetic seat is arranged in a left-right symmetry of two magnetic conductors, the two magnetic conductors are separated by a diamagnetic body in the middle, the magnetic conductor and the diamagnetic body are fixedly connected, a rotatable magnetic element is arranged in the middle of the magnetic seat, the rotation center line of the magnetic element is located in the symmetry plane of the two magnetic conductors, and the magnetic seat is installed on the magnetic metal plane on both sides of the wire mesh conveying machine.

[0008] Further, the outer wall of the magnetic seat is provided with a rotating switch, and the rotating switch is fixedly connected with the magnetic element.

[0009] Further, the limiting device and the magnetic seat are fixedly connected through an L-shaped connecting plate, one side plate of the L-shaped connecting plate is fixed with the side vertical surface of the limiting device, and the other side plate is fixed with the upper surface of the magnetic seat.

[0010] Further, the limiting roller support is provided with a positioning shaft in the vertical direction, the limiting roller comprises a roller sleeve, the roller sleeve is sleeved on the positioning shaft, and a pair of rolling bearings are arranged between the roller sleeve and the positioning shaft.

[0011] Further, the limiting roller support is provided with a pair of guide inclined surfaces symmetrically arranged on both sides of the roller sleeve, and a pair of bearing retainer rings are fixed on the positioning shaft outside the pair of rolling bearings.

[0012] Further, the limiting roller support is provided with a pair of guide inclined surfaces symmetrically arranged on both sides of the roller sleeve, and the guide inclined surfaces are located in the tangent direction of the roller sleeve.

[0013] Further, the bottom of the magnetic seat is provided with a trapezoidal groove.

[0014] Further, the magnetic conductor is made of cast iron, and the diamagnetic body is made of brass.

[0015] Compared with the prior art, the wire mesh multi-dimensional magnetic limiting device has the following beneficial effects:

[0016] 1. The wire mesh multi-dimensional magnetic limiting device can be used in the conveying process before the edge locking process in the production of stone cage nets of different specifications, the installation position can be flexibly adjusted through the magnetic seat, different specifications of stone cage nets can be effectively limited, and the edge locking quality of the stone cage net is improved.

[0017] 2. The wire mesh multi-dimensional magnetic limiting device is provided with guide inclined surfaces, and the smoothness of the limiting adjustment and the limiting precision are further improved.

[0018] 3. The wire mesh multi-dimensional magnetic limiting device can compress and repair the expansion deformation of the edge of the stone cage net through strict limiting, and the expansion deformation of the stone cage net sheet can be effectively repaired through multi-stage arrangement and step-by-step compression. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings, which form a part of the present application, are intended to provide further understanding of the present application, and are used to interpret the present application together with the description of the embodiments of the present application. In the drawings:

[0020] Figure 1 A main structure schematic view of the wire screen multi-dimensional magnetic attraction position limiter according to the present application;

[0021] Figure 2 A right view of the wire screen multi-dimensional magnetic attraction position limiter according to the present application;

[0022] Figure 3 A sectional view of the wire screen multi-dimensional magnetic attraction position limiter according to the present application;

[0023] Figure 4 A sectional view of the magnetic attraction seat B according to the present application;

[0024] Figure 5 An internal structure schematic view of the magnetic attraction seat when the magnetic element is rotated to a vertical position according to the present application;

[0025] Figure 6 A back view of the magnetic attraction seat according to the present application;

[0026] Figure 7 A top view of the wire screen multi-dimensional magnetic attraction position limiter according to the present application;

[0027] In the drawings: 1 - position limiting device; 2 - magnetic attraction seat; 3 - L-shaped connecting plate;

[0028] 11 - positioning shaft; 12 - roller sleeve; 13 - rolling bearing; 14 - guide inclined surface;

[0029] 21 - magnetic conductor; 22 - diamagnetic body; 23 - magnetic element; 24 - rotating switch; 25 - trapezoidal groove. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present application. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict, and the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0031] I. Specific implementation mode one, see Figures 1-7 The wire screen multi-dimensional magnetic attraction position limiter according to the present embodiment includes a position limiting device 1 and a magnetic attraction seat 2, and the position limiting device 1 is fixedly connected with the magnetic attraction seat 2.

[0032] The limiting device 1 comprises a limiting roller and a limiting roller support, the limiting roller is installed on the limiting roller support and can rotate relatively on the limiting roller support.

[0033] The shell of the magnetic seat 2 is composed of two magnetic conductors 21 and a diamagnetic body 22.

[0034] The internal cylindrical cavity of the magnetic seat 2 is provided with a rotatable magnetic element 23, and the magnetic element 23 is symmetrically distributed with N and S poles along the length direction.

[0035] The outer wall of the magnetic seat 2 is provided with a rotating switch 24, and the rotating switch 24 is fixedly connected with the magnetic element 23.

[0036] The limiting device 1 and the magnetic seat 2 are fixedly connected through an L-shaped connecting plate 3, one side plate of the L-shaped connecting plate 3 is fixed with the side vertical surface of the limiting device 1, and the other side plate is fixed with the upper surface of the magnetic seat 2.

[0037] The limiting roller support is provided with a positioning shaft 11 in the vertical direction, the limiting roller comprises a roller sleeve 12, a pair of rolling bearings 13 are arranged between the positioning shaft 11 and the roller sleeve 12, and the pair of rolling bearings 13 are located at both ends of the positioning shaft 11.

[0038] A pair of bearing retaining rings are fixed on the positioning shaft 11 outside the pair of rolling bearings 13.

[0039] A pair of guide inclined surfaces 14 are symmetrically arranged on both sides of the roller sleeve 12 of the limiting roller support, and the guide inclined surfaces 14 are located in the tangent direction of the roller sleeve 12.

[0040] The bottom of the magnetic seat 2 is provided with a trapezoidal groove 25.

[0041] The magnetic conductor 21 is made of cast iron, and the diamagnetic body 22 is made of brass.

[0042] The utility model discloses a working principle is: utilize the flexibility of magnetic seat installation arrangement, with the diversity of different specifications product conveying limiting requirement in gabion net production is adapted. In the premise of not transforming conveying equipment and edge locking equipment, through the flexible application of the positioner, the edge locking quality of gabion net is improved obviously.

[0043] In working, first, the utility model is installed symmetrically on the metal plane of the both sides of the wire mesh transmission machine of gabion net production line, and the minimum radial distance of the pair of limiting rollers is greater than or equal to the width of the wire mesh + the allowable transverse displacement of the edge locking machine, the magnetic element 23 in the magnetic seat 2 is driven to reach the horizontal position by the rotary switch 24, at this time, the magnetic field intensity of the bottom of the magnetic seat 2 is increased to produce strong attractive force, and the wire mesh transmission machine is fixed firmly, and the arrangement and fixation of the utility model are completed. When the wire mesh transmits and the position transversely moves to contact the limiting roller, the limiting roller rotates synchronously with the wire mesh, and finally the wire mesh is transversely dynamically limited, so that the edge locking forming station of the edge locking machine is accurately entered. When the transmission machine needs to convey other specifications products, the magnetic element 23 in the magnetic seat 2 is driven to reach the vertical position by the rotary switch 24, at this time, the magnetic field intensity of the bottom of the magnetic seat 2 is reduced to weak attractive force, the position of the utility model is adjusted so that the minimum radial distance of the pair of limiting rollers is greater than or equal to the width of the mesh + the allowable transverse displacement of the corresponding specification mesh of the edge locking machine, after the position adjustment is completed, the utility model is fixed by using the rotary switch 24, and the conveying and edge locking of the new specification wire mesh are continued.

[0044] The traditional gabion net adopts hexagonal mesh, and although the symmetry is good, the length-width ratio is unbalanced, the mesh node is a stress concentration area, the strength is insufficient, and stretching deformation is easily caused by external force. The utility model can also be applied to the expansion deformation of the edge of the gabion net, and the working principle is that: first, according to different specifications, the standard size of the gabion net is determined. According to the determined standard size, a plurality of pairs of wire mesh multidimensional positioners are arranged symmetrically on the both sides of the gabion net conveying equipment, the arrangement mode of the positioner is that the distance between each pair of positioners gradually decreases to the standard size, and after the arrangement, the magnetic element 23 in the magnetic seat 2 is driven to reach the horizontal position by the rotary switch 24, and all the positioners are fixed. By gradually applying the constraint force and the correction force, the deformation is gradually eliminated, and the standard size of the gabion net is restored. When different specifications of gabion nets need to be repaired, first, the standard size of the corresponding specification gabion net is determined, then the magnetic field of the bottom of the magnetic seat 2 is weakened by adjusting the rotary switch 24, the positions of the plurality of pairs of positioners are adjusted accordingly, after the position adjustment, the plurality of pairs of positioners are fixed again by adjusting the rotary switch 24, and then the conveying and repair of the gabion net are carried out, and the shape correction process of different specifications of gabion nets is completed.

[0045] The above disclosed embodiments of the utility model are only used for helping the utility model to be described. The embodiments do not describe all the details, and also do not limit the utility model to be the specific implementation mode. According to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments, in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model.

Claims

1. A wire mesh multi-dimensional magnetic attraction limiter, characterized by: Including limiting device (1) and magnetic seat (2), limiting device (1) and magnetic seat (2) fixed connection; The limiting device (1) includes a limiting roller and a limiting roller support, the limiting roller is installed on the limiting roller support, and the limiting roller can relatively rotate on the limiting roller support; The shell of the magnetic seat (2) is two magnetically conductive bodies (21) arranged symmetrically left and right, the two magnetically conductive bodies (21) are separated by a diamagnetic body (22) in the middle, the magnetically conductive body (21) and the diamagnetic body (22) are fixedly connected, the magnetic seat (2) is centrally provided with a rotatable magnetic element (23) inside, the rotation center line of the magnetic element (23) is located in the symmetry plane of the two magnetically conductive bodies (21), and the magnetic seat (2) is installed on the magnetic metal plane on both sides of the wire mesh conveying machine.

2. A wire mesh multi-dimensional magnetic attraction position limiter according to claim 1, characterized in that: The outer wall of the magnetic seat (2) is provided with a rotating switch (24), and the rotating switch (24) is fixedly connected with the magnetic element (23).

3. A wire mesh multi-dimensional magnetic attraction position limiter according to claim 1, characterized in that: The limiting device (1) and the magnetic seat (2) are fixedly connected through an L-shaped connecting plate (3), one side plate of the L-shaped connecting plate (3) is fixed with the side vertical surface of the limiting device (1), and the other side plate is fixed with the upper surface of the magnetic seat (2).

4. A wire mesh multi-dimensional magnetic attraction position limiter according to claim 1, characterized in that: The limiting roller support is provided with a positioning shaft (11) in the vertical direction, the limiting roller includes a roller sleeve (12), the roller sleeve (12) is sleeved on the positioning shaft (11), and a pair of rolling bearings (13) are arranged between the roller sleeve (12) and the positioning shaft (11).

5. A wire mesh multi-dimensional magnetic repulsion position limiter according to claim 4, characterized in that: A pair of bearing retainer rings are fixed on the positioning shaft (11) outside the pair of rolling bearings (13).

6. A wire mesh multi-dimensional magnetic attraction position limiter according to claim 4, characterized in that: The limiting roller support is provided with a pair of guide inclined surfaces (14) symmetrically located on both sides of the roller sleeve (12), and the guide inclined surfaces (14) are located in the tangent direction of the roller sleeve (12).

7. A wire mesh multi-dimensional magnetic attraction position limiter according to claim 1, characterized in that: The bottom of the magnetic seat (2) is provided with a trapezoidal groove (25).

8. A wire mesh multi-dimensional magnetic attraction position limiter according to any one of claims 1-7, characterized in that: The material of the magnetically conductive body (21) is cast iron, and the material of the diamagnetic body (22) is brass.

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