Metal net leveling machine

Abstract

The utility model discloses a metal net leveling machine, which relates to the technical field of metal net processing, and comprises a rack and a leveling assembly, one end of the rack is connected with a limiting assembly, the middle part of the rack is provided with a driving assembly, the leveling assembly is arranged at the upper part of the rack, and the limiting assembly is connected with the leveling assembly. And the leveling assembly comprises a worm, a worm gear, a double-gear shaft, a gear ring, a screw sleeve, a second screw rod, an adjusting plate and a leveling roller. According to the metal net leveling machine, through the arrangement of the leveling assembly, in the adjusting process, a worm only needs to be rotated, a worm wheel can drive a double-gear shaft to rotate, gear rings at the two ends drive a threaded sleeve to rotate at the same time, and due to the fact that thread lines of second threaded rods on the two sides are opposite, and the height position of the threaded sleeve is limited by the rack, the leveling effect is good. Therefore, the second screw rod can drive the adjusting plate to move up and down, so that the height of the leveling rollers can be adjusted according to the thickness of the metal net, the height of the leveling rollers does not need to be adjusted one by one, and the operation is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal net processing technical field, concretely is a kind of metal net straightening machine. BACKGROUND

[0002] Metal sheet net refers to the metal sheet with various types of shape hole, and it is made by machine stamping and cold drawing, and there are two types of steel sheet net and aluminum sheet net in China, the former is generally diamond-shaped, and the latter has diamond-shaped, herringbone-shaped and triangular-shaped holes, and a straightening machine is needed in the processing of metal net.

[0003] The existing straightening machine is usually adjusted by hand wheel to adjust the height of both ends of the pressure roller during use, so as to process metal nets of different thicknesses, but since there are many pressure rollers, it is necessary to adjust the both ends one by one, which takes a long time in the adjustment process.

[0004] Therefore, in view of the above, the existing structure and defects are improved, and a metal net straightening machine is provided. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a metal net straightening machine to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a metal net straightening machine, comprising a rack and a straightening assembly, one end of the rack is connected to a limiting assembly, and the middle part of the rack is provided with a driving assembly, the straightening assembly is arranged on the upper part of the rack, the straightening assembly comprises a worm, a worm gear, a double gear shaft, a gear ring, a screw sleeve, a second screw rod, an adjusting plate and a straightening roller, the upper end of the rack is rotatably connected with the worm, and the both ends of the worm are engaged with the worm gears, the double gear shaft is fixed in the inside of the worm gear, and the double gear shaft is rotatably connected with the rack, the both ends of the double gear shaft are engaged with the gear ring, the bottom of the gear ring is fixed with the screw sleeve, and the screw sleeve is rotatably connected with the rack, the inside of the screw sleeve is threadedly connected with the second screw rod, the bottom of the second screw rod is connected with the adjusting plate, and the adjusting plate is slidably connected with the rack, and the straightening roller is rotatably connected with one side of the adjusting plate.

[0007] Further, the limiting assembly comprises a rotating plate and a first limiting rod, the both sides of one end of the rack are rotatably connected with the rotating plate, and one end of the rotating plate is rotatably connected with the first limiting rod.

[0008] Further, the limiting assembly further comprises a second limiting rod and an adjusting sleeve, the upper part of one end of the rack is rotatably connected with the second limiting rod, and the both ends of the second limiting rod are slidably connected with the adjusting sleeve on the outer side.

[0009] Further, the limiting assembly further comprises a limiting ring and a fastener, one side of the adjusting sleeve is fixed with the limiting ring, and the middle part of the adjusting sleeve is threadedly connected with the fastener.

[0010] Further, the driving assembly comprises a motor, a first transmission box and a first carrier roller, the lower part of the rack is provided with the motor, one end of the motor is connected with the first transmission box, and the upper end of the first transmission box is provided with the first carrier roller on one side.

[0011] Further, the driving assembly further comprises a second transmission box and a second carrier roller, one end of the first carrier roller is connected with the second transmission box, and the second transmission box is provided with the second carrier roller on one side.

[0012] Further, one end of the upper part of the rack is provided with a flattening assembly, and the flattening assembly comprises a first screw rod, a synchronous wheel and a synchronous belt, the upper part of the rack is threadedly connected with the first screw rod, the upper end of the first screw rod is provided with the synchronous wheel, and the outer side of the synchronous belt is sleeved with the synchronous belt.

[0013] Further, the flattening assembly further comprises a lifting plate and a compression roller, the bottom of the first screw rod is rotatably connected with the lifting plate, the lifting plate is slidably connected with the rack, and one side of the lifting plate is rotatably connected with the compression roller.

[0014] The utility model provides a kind of metal net flattening machine, with the following beneficial effects:

[0015] 1, the utility model is provided with flattening assembly, in adjusting process, only need to rotate worm, can be driven double gear shaft rotation by worm gear, so that the gear ring of both ends drives sleeve rotation simultaneously, and because the screw thread of second screw rod on both sides is opposite, and the height position of sleeve is limited by rack, so as to make second screw rod drive adjusting plate move up and down, so as to adjust the height of flattening roller according to the thickness of metal net, without adjusting the height of flattening roller one by one more convenient, while also can use the self-locking performance of worm and worm gear to enhance the stability of adjustment;

[0016] 2, the utility model is provided with limiting assembly, when metal net is flattened, metal net will pass through the bottom of first limiting rod and the top of second limiting rod in turn, at this time, the gravity of rotating plate will straighten metal net first, and limiting ring can limit both sides of metal net, to avoid its deflection, and when different width metal net is flattened, only need to loosen fastener, so as to make adjusting sleeve slide, so as to adjust the position of limiting ring according to demand, to further improve the adaptation range of flattening machine. ACCURACY OF DRAWINGS

[0017] Figure 1 It is the whole front view three-dimensional structure schematic diagram of the utility model metal net flattening machine;

[0018] Figure 2 Figure 1 is a schematic view of the overall perspective structure of the metal mesh leveling machine according to the present application;

[0019] Figure 3 Figure 1 is a schematic view of the overall perspective structure of the metal mesh leveling machine according to the present application;

[0020] In the figure: 1, rack; 2, limiting assembly; 201, rotating plate; 202, first limiting rod; 203, second limiting rod; 204, adjusting sleeve; 205, limiting ring; 206, fastener; 3, driving assembly; 301, motor; 302, first transmission box; 303, first supporting roller; 304, second transmission box; 305, second supporting roller; 4, flattening assembly; 401, first screw rod; 402, synchronous wheel; 403, synchronous belt; 404, lifting plate; 405, pressing roller; 5, leveling assembly; 501, worm; 502, worm wheel; 503, double gear shaft; 504, gear ring; 505, screw sleeve; 506, second screw rod; 507, adjusting plate; 508, leveling roller. DETAILED DESCRIPTION

[0021] The embodiments of the present application will be further described below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0022] As Figure 1 and Figure 2As shown, a kind of metal net straightening machine, including frame 1 and straightening assembly 5, one end of frame 1 is connected with limiting assembly 2, and the middle part of frame 1 is provided with driving assembly 3, limiting assembly 2 includes rotating plate 201 and first limiting rod 202, the both sides of one end of frame 1 are rotatably connected with rotating plate 201, and the one end of rotating plate 201 is rotatably connected with first limiting rod 202, metal net will pass through the bottom of first limiting rod 202 and the top of second limiting rod 203 in turn, when first limiting rod 202 is used, the gravity of rotating plate 201 will be straightened first, limiting assembly 2 further includes second limiting rod 203 and adjusting sleeve 204, the upper portion of one end of frame 1 is rotatably connected with second limiting rod 203, and the both ends of outer side of second limiting rod 203 are slidably connected with adjusting sleeve 204, limiting assembly 2 further includes limiting ring 205 and fastener 206, one side of adjusting sleeve 204 is fixed with limiting ring 205, and the middle part of adjusting sleeve 204 is threadedly connected with fastener 206, limiting ring 205 can be used to limit the both sides of metal net, avoid its deflection, and when straightening different width metal net, fastener 206 is also only loosened, so that adjusting sleeve 204 slides, so as to adjust the position of limiting ring 205 according to demand, driving assembly 3 includes motor 301, first transmission box 302 and first supporting roller 303, the lower part of frame 1 is placed with motor 301, and one end of motor 301 is connected with first transmission box 302, and the upper end of one side of first transmission box 302 is provided with first supporting roller 303, motor 301 drives first supporting roller 303 to rotate by chain and sprocket inside first transmission box 302, driving assembly 3 further includes second transmission box 304 and second supporting roller 305, one end of first supporting roller 303 is connected with second transmission box 304, and the side of second transmission box 304 is provided with second supporting roller 305, second supporting roller 305 can be driven to rotate by chain and sprocket set inside second transmission box 304, so as to convey metal net.

[0023] As Figure 2 And Figure 3As shown, the upper end of the rack 1 is provided with a flattening assembly 4, and the flattening assembly 4 comprises a first screw rod 401, a synchronous wheel 402 and a synchronous belt 403, the upper end of the rack 1 is threadedly connected with the first screw rod 401, the upper end of the first screw rod 401 is provided with the synchronous wheel 402, and the outer side of the synchronous belt 403 is sleeved with the synchronous belt 403, the synchronous wheel 402 and the synchronous belt 403 can make the two first screw rods 401 rotate synchronously, the flattening assembly 4 further comprises a lifting plate 404 and a compression roller 405, the bottom of the first screw rod 401 is rotatably connected with the lifting plate 404, the lifting plate 404 is slidably connected with the rack 1, and one side of the lifting plate 404 is rotatably connected with the compression roller 405, rotating the first screw rod 401 can make the lifting plate 404 drive the compression roller 405 to move, so as to conveniently change the distance between the compression roller 405 and the first supporting roller 303, the flattening assembly 5 is arranged on the upper end of the rack 1, the flattening assembly 5 comprises a worm 501, a worm wheel 502, a double gear shaft 503, a gear ring 504, a screw sleeve 505, a second screw rod 506, an adjusting plate 507 and a flattening roller 508, the upper end of the rack 1 is rotatably connected with the worm 501, the two ends of the worm 501 are engaged with the worm wheel 502, the inside of the worm wheel 502 is fixedly connected with the double gear shaft 503, and the double gear shaft 503 is rotatably connected with the rack 1, the self-locking performance of the worm 501 and the worm wheel 502 enhances the stability of the adjustment, the two ends of the double gear shaft 503 are engaged with the gear ring 504, the bottom of the gear ring 504 is fixedly connected with the screw sleeve 505, and the screw sleeve 505 is rotatably connected with the rack 1, only by rotating the worm 501, the double gear shaft 503 can be driven to rotate through the worm wheel 502, so that the screw sleeve 505 at the two ends is driven to rotate at the same time, the inside of the screw sleeve 505 is threadedly connected with the second screw rod 506, the bottom of the second screw rod 506 is connected with the adjusting plate 507, and the adjusting plate 507 is slidably connected with the rack 1, one side of the adjusting plate 507 is rotatably connected with the flattening roller 508, since the screw thread of the two second screw rods 506 is opposite, and the height position of the screw sleeve 505 is limited by the rack 1, so that the second screw rod 506 drives the adjusting plate 507 to move up and down, so as to adjust the height of the flattening roller 508 according to the thickness of the metal mesh.

[0024] In summary, the metal mesh flattening machine, in use, first according to Figures 1 to 3According to the structure shown in the embodiment, the fastener 206 is loosened first, the adjusting sleeve 204 is slid to adjust the position of the limiting ring 205 according to the width of the metal mesh, then the first screw rod 401 is rotated according to the requirement, the lifting plate 404 drives the compression roller 405 to move, the distance between the compression roller 405 and the first supporting roller 303 is changed, the synchronous wheel 402 and the synchronous belt 403 are used to drive the lifting plates 404 on both sides to move synchronously, then the worm 501 is rotated, the double gear shaft 503 is rotated through the worm wheel 502, the gear rings 504 at both ends drive the screw sleeves 505 to rotate simultaneously, the second screw rods 506 on both sides drive the adjusting plates 507 to move up and down, the height of the leveling roller 508 is adjusted according to the thickness of the metal mesh, finally, in the use process, the processed metal mesh passes through the bottom of the first limiting rod 202 and the top of the second limiting rod 203 in sequence, the gravity of the rotating plate 201 is used to straighten the metal mesh, the limiting ring 205 is used to limit the two sides of the metal mesh, then the motor 301 drives the first supporting roller 303 to rotate through the chain wheel and chain in the first transmission box 302, the metal mesh is pressed flat in cooperation with the compression roller 405, then the second supporting roller 305 is driven to rotate through the chain wheel and chain in the second transmission box 304, the metal mesh is leveled in cooperation with the leveling roller 508, and the leveled metal mesh is wound by the winding equipment at the tail.

[0025] The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the disclosed form. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are chosen and described in order to best explain the principles of the present application and its practical application, and to enable others skilled in the art to understand the present application for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A metal mesh leveling machine, comprising a frame (1) and a leveling assembly (5), characterized in that, One end of the frame (1) is connected to a limiting component (2), and a driving component (3) is provided in the middle of the frame (1). The leveling component (5) is located on the upper part of the frame (1). The leveling component (5) includes a worm (501), a worm wheel (502), a double gear shaft (503), a gear ring (504), a screw sleeve (505), a second screw (506), an adjusting plate (507), and a leveling roller (508). The worm (501) is rotatably connected to the upper end of the frame (1), and the worm wheel (502) is engaged at the bottom of both ends of the worm (501). A double gear shaft (503) is fixed inside and is rotatably connected to the frame (1). The two ends of the double gear shaft (503) are meshed with a gear ring (504), and a threaded sleeve (505) is fixed at the bottom of the gear ring (504). The threaded sleeve (505) is rotatably connected to the frame (1). A second screw (506) is threaded inside the threaded sleeve (505), and an adjusting plate (507) is connected at the bottom of the second screw (506). The adjusting plate (507) is slidably connected to the frame (1), and a leveling roller (508) is rotatably connected to one side of the adjusting plate (507).

2. The metal mesh leveling machine according to claim 1, characterized in that, The limiting component (2) includes a rotating plate (201) and a first limiting rod (202). The rotating plate (201) is rotatably connected to both sides of one end of the frame (1), and the first limiting rod (202) is rotatably connected to one end of the rotating plate (201).

3. A metal mesh leveling machine according to claim 2, characterized in that, The limiting component (2) also includes a second limiting rod (203) and an adjusting sleeve (204). The upper part of one end of the frame (1) is rotatably connected to the second limiting rod (203), and the second limiting rod (203) and the outer sides of both ends of the first limiting rod (202) are slidably connected to the adjusting sleeve (204).

4. A metal mesh leveling machine according to claim 3, characterized in that, The limiting component (2) also includes a limiting ring (205) and a fastener (206). The limiting ring (205) is fixed on one side of the adjusting sleeve (204), and the fastener (206) is threadedly connected to the middle of the adjusting sleeve (204).

5. A metal mesh leveling machine according to claim 1, characterized in that, The drive assembly (3) includes a motor (301), a first transmission box (302) and a first idler roller (303). The motor (301) is installed at the lower part of the frame (1), and one end of the motor (301) is connected to the first transmission box (302). The first idler roller (303) is provided on one side of the upper end of the first transmission box (302).

6. A metal mesh leveling machine according to claim 5, characterized in that, The drive assembly (3) further includes a second transmission box (304) and a second idler roller (305), one end of the first idler roller (303) is connected to the second transmission box (304), and the second idler roller (305) is provided on one side of the second transmission box (304).

7. A metal mesh leveling machine according to claim 1, characterized in that, The upper end of the frame (1) is provided with a flattening assembly (4), and the flattening assembly (4) includes a first screw (401), a synchronous pulley (402) and a synchronous belt (403). The upper part of the frame (1) is threadedly connected to the first screw (401), and the upper end of the first screw (401) is provided with a synchronous pulley (402), and the outer side of the synchronous belt (403) is sleeved with a synchronous belt (403).

8. A metal mesh leveling machine according to claim 7, characterized in that, The flattening assembly (4) further includes a lifting plate (404) and a pressure roller (405). The bottom of the first screw (401) is rotatably connected to the lifting plate (404), and the lifting plate (404) is slidably connected to the frame (1). The side of the lifting plate (404) is rotatably connected to the pressure roller (405).

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