A wire mesh inspecting and releasing device

Abstract

The utility model provides a kind of wire mesh net inspection and net release device, the wire mesh net inspection and net release device includes detection frame, guide roller, tensioning mechanism, net release roller, net collecting mechanism and friction plate.The wire mesh net inspection and net release device provided by the utility model is provided with detection frame, guide roller is rotationally arranged at both ends of detection frame along first direction, and tensioning mechanism is arranged at both guide rollers, net release roller is rotationally arranged on the side of detection frame, and net collecting mechanism is rotationally arranged on the other side of detection frame.Net release roller can be pulled to move and separate from net release roller by net collecting mechanism.Friction plate is arranged on the side of rotating shaft of net release roller, and friction plate can be abutted on rotating shaft on net release roller, so as to increase the friction of net release roller rotation, so that net release roller can be quickly stopped when tensioning mechanism is temporarily stopped, and silk screen can be kept in tension state by the buffer of tensioning mechanism.

Description

Technical Field

[0001] This utility model belongs to the technical field of wire mesh inspection equipment, specifically relating to a metal wire mesh inspection and placement device. Background Technology

[0002] After wire mesh production, especially high-density wire mesh, it needs to be inspected using testing equipment, particularly to check for blockages in the mesh openings. During the inspection process, a wire mesh feeding device is used to transport the wire mesh. To ensure the accuracy of the inspection, a tensioning mechanism is usually installed on the feeding device to maintain the wire mesh's tension during transport, thereby improving the stability of the inspection process. However, currently, during the wire mesh transport process, temporary stops can cause the feeding rollers to continue feeding due to inertia, easily leading to loosening of the wire mesh and affecting its tension, thus resulting in unstable inspection data. Utility Model Content

[0003] This utility model provides a metal wire mesh inspection and placement device, which aims to solve the problem in the prior art that the wire mesh cannot be transported flat due to the pause in the placement process, thus affecting the detection data.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is: to provide a metal wire mesh inspection and placement device, comprising: The inspection frame defines the conveying direction of the wire mesh as the first direction; The guide rollers are of two quantity, and the two guide rollers are arranged parallel to each other at a distance along a first direction, and both guide rollers are rotatably mounted on the detection frame; A tensioning mechanism, installed on the testing frame, is used to tension the wire mesh between the two guide rollers; The net-feeding roller is rotatably mounted on one side of the detection frame in the first direction; The take-up mechanism, located on both sides of the detection frame along the first direction with the release roller, is used to take up the wire mesh; A friction plate is installed on one side of the rotating shaft of the net-laying roller and can abut against the outer wall of the rotating shaft of the net-laying roller to increase the friction force during the rotation of the net-laying roller.

[0005] In one possible implementation, a support is fixedly mounted on one side of the detection frame, the net-feeding roller is rotatably mounted on the support, the friction plate is hinged to the support, and an elastic element for pulling the friction plate against the rotating shaft of the net-feeding roller is mounted on the support.

[0006] In one possible implementation, the friction plate is hinged at the center to the support base, which is also provided with a pushing assembly for pushing the friction plate to flip away from the netting roller.

[0007] In one possible implementation, the pushing component includes: The push block is slidably disposed on the support base and can abut against the end of the friction plate away from the netting roller; The pusher has its fixed end fixedly mounted on the support base, and its driving end fixedly mounted on the pusher block.

[0008] In one possible implementation, a support roller assembly for supporting the rotating shaft of the net-laying roller is rotatably disposed on the support base, the support roller assembly including two support wheels rotatably disposed on the support base.

[0009] In one possible implementation, the tensioning mechanism includes: The swing arm is hinged at one end to the detection frame and located below the guide roller; The tension roller is rotatably mounted at the end of the swing arm away from the detection frame; A pulling element, connected between the swing arm and the detection frame, is used to pull the swing arm to swing downward.

[0010] In one possible implementation, the output end of the detection frame is also rotatably equipped with a discharge roller, the height of which is always higher than the height of the tension roller.

[0011] In one possible implementation, the net-closing mechanism includes: The take-up roller is rotatably mounted on the side of the detection frame away from the release roller; A drive component is connected to the take-up roller and is used to drive the take-up roller to rotate.

[0012] The solution shown in this application, compared with the prior art, features a detection frame with guide rollers rotatably mounted at both ends along a first direction. Tensioning mechanisms are installed at both guide rollers, enabling the tensioning of the wire mesh and maintaining it taut between the guide rollers. This allows a detection module to be installed above the detection frame for effective monitoring of the wire mesh. Simultaneously, a wire feeding roller is rotatably mounted on one side of the detection frame, and a wire taking-up mechanism is rotatably mounted on the other side. The wire taking-up mechanism pulls the wire mesh to move and detach it from the feeding roller. Furthermore, this application includes a friction plate on one side of the rotating shaft of the feeding roller, which abuts against the rotating shaft, increasing the frictional force of the feeding roller's rotation. This allows the feeding roller to quickly stop rotating when the tensioning mechanism temporarily stops, while the wire mesh remains taut due to the buffering effect of the tensioning mechanism, improving the stability of the detection data during the detection process. Attached Figure Description

[0013] Figure 1 A schematic diagram of the structure of the metal wire mesh inspection and placement device provided in this embodiment of the utility model; Figure 2 A schematic diagram of the installation structure of the pushing component provided in an embodiment of this utility model; Figure 3 This is a schematic diagram of the tensioning mechanism provided in an embodiment of the present utility model.

[0014] Explanation of reference numerals in the attached figures: 1. Detection frame; 2. Guide roller; 3. Tensioning mechanism; 31. Swing arm; 32. Tensioning roller; 33. Pulling component; 4. Net feeding roller; 5. Net taking-up mechanism; 51. Net taking-up roller; 52. Driving component; 6. Friction plate; 61. Elastic component; 7. Support base; 71. Support wheel; 8. Pushing assembly; 81. Pushing block; 82. Pushing component; 9. Discharge roller. Detailed Implementation

[0015] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0016] Please refer to the following: Figures 1 to 3The present invention provides a metal wire mesh inspection and placement device. The device includes an inspection frame 1, guide rollers 2, a tensioning mechanism 3, a placement roller 4, a take-up mechanism 5, and a friction plate 6. The wire mesh conveying direction is defined as the first direction. Two guide rollers 2 are arranged parallel to each other along the first direction, and both are rotatably mounted on the inspection frame 1. The tensioning mechanism 3 is mounted on the inspection frame 1 to tension the wire mesh between the two guide rollers 2. The placement roller 4 is rotatably mounted on one side of the inspection frame 1 along the first direction. The take-up mechanism 5 and the placement roller 4 are located on opposite sides of the inspection frame 1 along the first direction and are used to take up the wire mesh. The friction plate 6 is mounted on one side of the rotation shaft of the placement roller 4 and can abut against the outer wall of the rotation shaft to increase the friction during the rotation of the placement roller 4.

[0017] The wire mesh inspection and placement device provided in this embodiment, compared with the prior art, features a detection frame 1 with guide rollers 2 rotatably mounted at both ends of the frame 1 along a first direction. Tensioning mechanisms 3 are installed at both guide rollers 2, enabling tensioning of the wire mesh and maintaining it taut between the guide rollers 2. This allows a detection module to be installed above the detection frame 1 for effective monitoring of the wire mesh. Simultaneously, a placement roller 4 is rotatably mounted on one side of the detection frame 1, and a take-up mechanism 5 is rotatably mounted on the other side. The take-up mechanism 5 pulls the wire mesh to move and release it from the placement roller 4. Furthermore, a friction plate 6 is provided on one side of the rotating shaft of the placement roller 4, increasing the frictional force of its rotation. This allows the placement roller 4 to quickly stop rotating when the tensioning mechanism 3 is temporarily stopped, while the wire mesh remains taut due to the buffering effect of the tensioning mechanism 3, improving the stability of the detection data during the inspection process.

[0018] Specifically, in this embodiment, the present invention mainly protects the net-laying device, and the detection module adopts existing technology; the specific structure will not be described here.

[0019] In some embodiments, the aforementioned netting roller 4 can be as follows: Figure 1 , Figure 2 The structure shown. See also... Figure 1 , Figure 2A support base 7 is fixedly installed on one side of the inspection frame 1. The feeding roller 4 is rotatably mounted on the support base 7, and the friction plate 6 is hinged to the support base 7. An elastic element 61 for pulling the friction plate 6 against the rotating shaft of the feeding roller 4 is installed on the support base 7. Two support bases 7 are provided on one side of the inspection frame 1 along the first direction. The two ends of the feeding roller 4 are respectively rotatably mounted on the two support bases 7. The friction plate 6 is hinged to the support base 7. The friction plate 6 includes an arc-shaped friction part for abutting against the rotating shaft of the feeding roller 4 and a hinge part for hinged to the support base 7. The elastic element 61 is a tension spring. The two ends of the elastic element 61 are respectively connected to the middle of the friction plate 6 and the support base 7. By pulling the friction plate 6 to swing through the elastic element 61, the friction part on the friction plate 6 abuts against the rotating shaft of the feeding roller 4, thereby increasing the friction force of the rotating shaft during rotation, so that the wire mesh can maintain a certain tension during the wire mesh collection mechanism 5.

[0020] Specifically, in this embodiment, a friction plate for increasing friction is fixedly installed on the inner arc surface of the friction part, and the friction plate is made of a flexible material, such as polyurethane, so as to avoid damaging the rotating shaft on the netting roller 4.

[0021] In some embodiments, the friction plate 6 described above can be as follows: Figure 2 The structure shown. See also Figure 2 The friction plate 6 is hinged in the middle to the support base 7, which is also equipped with a pushing component 8 for flipping the friction plate 6 away from the feeding roller 4. A vertical plate for mounting the friction plate 6 is fixedly installed on the support base 7. The friction plate 6 is hinged in the middle to the support base 7. When the friction part of the friction plate 6 abuts against the rotating shaft of the feeding roller 4, the other end of the friction plate 6 and the friction part are located on opposite sides of the vertical plate. The pushing component 8 is located on the side of the vertical plate opposite to the friction part. Thus, the friction plate 6 can be flipped on the vertical plate by the pushing component 8, and the friction part can be flipped upward and disengaged from the rotating shaft of the feeding roller 4, which facilitates the assembly and disassembly of the feeding roller 4.

[0022] Specifically, in this embodiment, during application, if it is necessary to replace the feeding roller 4, the pushing component 8 can push the friction plate 6 to cause the friction part to flip upward, thereby allowing the friction part to detach from the feeding roller 4, facilitating the disassembly and assembly of the feeding roller 4. Simultaneously, in the working state, when the pushing component 8 detaches from the friction plate 6, the friction plate 6 swings downward under the pull of the elastic member 61 and abuts against the rotating shaft of the feeding roller 4, increasing the frictional force during the rotation of the feeding roller 4 under the pull of the elastic member 61.

[0023] In some embodiments, the aforementioned pusher 82 may be adopted as follows: Figure 2 The structure shown. See also Figure 2The pushing assembly 8 includes a pushing block 81 and a pushing member 82. The pushing block 81 is slidably disposed on the support base 7 and can abut against the end of the friction plate 6 away from the feeding roller 4. The fixed end of the pushing member 82 is fixedly mounted on the support base 7, and the driving end of the pushing member 82 is fixedly mounted on the pushing block 81. The pushing member 82 is a cylinder, and the pushing block 81 is fixedly mounted on the driving end of the pushing member 82. The pushing member 82 and the pushing block 81 are mounted on the same side of the upright plate on the support base 7 and are located on the side away from the friction part. The pushing block 81 is located above the friction plate 6. When the pushing member 82 pushes the pushing block 81 downward, the pushing block 81 can abut against the end of the friction plate 6 away from the friction part, thereby pushing the friction plate 6 to flip on the support base 7. When the driving end of the pushing member 82 retracts, the pushing block 81 disengages from the friction plate 6, allowing the friction plate 6 to swing freely under the pull of the elastic member 61, ensuring that the friction part on the friction plate 6 can effectively adhere to the rotating shaft of the feeding roller 4.

[0024] In some embodiments, the support base 7 may be adopted as follows: Figure 2 The structure shown. See also Figure 2 A support roller assembly for supporting the rotation shaft of the net-feeding roller 4 is rotatably mounted on the support base 7. The support roller assembly includes two support wheels 71 rotatably mounted on the support base 7. When the net-feeding roller 4 is installed on the support base 7, the rotation shaft of the net-feeding roller 4 is rotatably positioned between the two support wheels 71. This facilitates the installation of the net-feeding roller 4. Furthermore, support roller assemblies are provided at both ends of the net-feeding roller 4, and both ends of the net-feeding roller 4 are rotatably mounted on the support base 7 via two support wheels 71 on the corresponding support roller assemblies. The structure is simple and facilitates the disassembly and installation of the net-feeding roller 4 on the support base 7.

[0025] Specifically, in this embodiment, the axes of the two support wheels 71 are both arranged in the horizontal direction and perpendicular to the first direction. The two support wheels 71 are spaced apart in the first direction. When the rotating shaft on the netting roller 4 is placed on the two support wheels 71, the rotating shaft overlaps between the two support wheels 71.

[0026] In some embodiments, the tensioning mechanism 3 described above can be as follows: Figure 1 , Figure 3 The structure shown. See also... Figure 1 , Figure 3The tensioning mechanism 3 includes a swing arm 31, a tension roller 32, and a pulling member 33. One end of the swing arm 31 is hinged to the inspection frame 1 and located below the guide roller 2. The tension roller 32 is rotatably mounted on the end of the swing arm 31 away from the inspection frame 1. The pulling member 33 connects the swing arm 31 and the inspection frame 1 and is used to pull the swing arm 31 downwards. Two guide rollers 2 are rotatably mounted at both ends of the inspection frame 1. One end of the swing arm 31 is hinged to the inspection frame 1, and the other end of the swing arm 31 is inclined outwards from the top to the bottom of the inspection frame 1. The pulling member 33 is used to pull the swing arm 31 to swing towards the center of the inspection frame 1. During the conveying process, the wire mesh is wound around the tension roller 32 on the side near the center of the inspection frame 1, and simultaneously wound around the guide roller 2 on the side away from the center of the inspection frame 1. On the one hand, the tensioning roller 32 can be used to tension the wire mesh. On the other hand, when the front take-up mechanism 5 is paused, it can buffer the wire mesh remaining on the inspection frame 1, so that the wire mesh is always kept taut.

[0027] Specifically, in this embodiment, the pulling member 33 is a tension spring, and the two ends of the pulling member 33 are respectively fixedly installed on the middle part of the swing arm 31 and the detection frame 1, so that the swing arm 31 can be pulled to swing to achieve tensioning of the wire mesh.

[0028] In some embodiments, the detection frame 1 described above can be as follows: Figure 1 The structure shown. See also Figure 1 The output end of the inspection frame 1 is also rotatably equipped with a discharge roller 9, the height of which is always higher than the height of the tension roller 32. The discharge roller 9 is rotatably mounted on the inspection frame 1 or other frames, and its height is higher than the height of the tension roller 32 at the output end of the inspection frame 1, so that the wire mesh can be stably conveyed to the take-up mechanism 5.

[0029] Specifically, in this embodiment, the height of the discharge roller 9 is higher than that of the guide roller 2 at the output end of the detection frame 1, so that during the conveying process, a detection section is formed at the output end of the detection frame 1 that is inclined in the vertical direction. Compared with the horizontal conveying direction, it is more convenient for the operator to observe the state of the wire mesh, thereby facilitating the operator to perform manual inspection of the wire mesh.

[0030] In some embodiments, the aforementioned net-closing mechanism 5 may employ, for example... Figure 1 The structure shown. See also Figure 1The take-up mechanism 5 includes a take-up roller 51 and a drive component 52. The take-up roller 51 is rotatably mounted on the side of the inspection frame 1 away from the release roller 4. The drive component 52 is driven by the take-up roller 51 and is used to drive the take-up roller 51 to rotate. A take-up frame is provided at the output end of the inspection frame 1, and the drive component 52 is fixedly mounted on the take-up frame. The drive component 52 is a motor, and a drive sleeve rotatably mounted on the take-up frame is driven by the drive end of the drive component 52. The rotation shaft of the take-up roller 51 is detachably mounted on the drive sleeve, and can rotate with the drive sleeve after the take-up roller 51 is mounted on the drive sleeve. This enables the take-up operation of the wire mesh. Furthermore, the power of the drive component 52 pulls the wire mesh to move, and in conjunction with the friction plate 6 and the tensioning mechanism 3, the wire mesh is kept in a stable tension state, improving the inspection accuracy and quality during the inspection process and avoiding false alarm signals due to loose wire mesh.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A metal wire mesh inspection and placement device, characterized in that, include: Inspection frame (1), defining the conveying direction of the wire mesh as the first direction; There are two guide rollers (2), which are arranged parallel to each other along the first direction and are rotatably mounted on the detection frame (1). Tensioning mechanism (3), installed on the detection frame (1), is used to tension the wire mesh between the two guide rollers (2); The net-feeding roller (4) is freely rotatable along the first direction and is disposed on one side of the detection frame (1); The take-up mechanism (5) and the release roller (4) are located on opposite sides of the detection frame (1) along the first direction, and are used to take up the wire mesh; Friction plate (6) is installed on one side of the rotating shaft of the net-laying roller (4) and can abut against the outer wall of the rotating shaft of the net-laying roller (4) to increase the friction force during the rotation of the net-laying roller (4).

2. The metal wire mesh inspection and placement device as described in claim 1, characterized in that, A support base (7) is fixedly installed on one side of the detection frame (1). The net-laying roller (4) is rotatably mounted on the support base (7). The friction plate (6) is hinged on the support base (7). An elastic element (61) for pulling the friction plate (6) against the rotating shaft of the net-laying roller (4) is installed on the support base (7).

3. The metal wire mesh inspection and placement device as described in claim 2, characterized in that, The friction plate (6) is hinged to the support base (7) at the middle. The support base (7) is also provided with a pushing component (8) for pushing the friction plate (6) to flip away from the netting roller (4).

4. The metal wire mesh inspection and placement device as described in claim 3, characterized in that, The actuating component (8) includes: The push block (81) is slidably disposed on the support base (7) and can abut against the end of the friction plate (6) away from the netting roller (4); The pusher (82) is fixedly mounted on the support base (7) at its fixed end, and the drive end of the pusher (82) is fixedly mounted on the pusher block (81).

5. The metal wire mesh inspection and placement device as described in claim 2, characterized in that, The support base (7) is rotatably provided with a support roller group for supporting the rotation shaft of the net-laying roller (4), and the support roller group includes two support wheels (71) rotatably provided on the support base (7).

6. The metal wire mesh inspection and placement device as described in claim 1, characterized in that, The tensioning mechanism (3) includes: The swing arm (31) is hinged at one end to the detection frame (1) and located below the guide roller (2); The tension roller (32) is rotatably mounted at one end of the swing arm (31) away from the detection frame (1); A puller (33) is connected between the swing arm (31) and the detection frame (1) for pulling the swing arm (31) to swing downward.

7. The metal wire mesh inspection and placement device as described in claim 6, characterized in that, The output end of the detection frame (1) is also rotatably equipped with a discharge roller (9), the height of which is always higher than the height of the tension roller (32).

8. The metal wire mesh inspection and placement device as described in claim 1, characterized in that, The net-closing mechanism (5) includes: The take-up roller (51) is rotatably mounted on the side of the detection frame (1) away from the release roller (4); The drive unit (52) is connected to the take-up roller (51) for driving the take-up roller (51) to rotate.

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