CN214938303U - Feeding buffering device for screen cloth processing - Google Patents
Feeding buffering device for screen cloth processing Download PDFInfo
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- CN214938303U CN214938303U CN202121444470.9U CN202121444470U CN214938303U CN 214938303 U CN214938303 U CN 214938303U CN 202121444470 U CN202121444470 U CN 202121444470U CN 214938303 U CN214938303 U CN 214938303U
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- support frames
- side wall
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Abstract
The utility model discloses a feeding buffer device for mesh cloth processing, which comprises two support frames, wherein two rotating rollers are rotatably connected between the two support frames; sliding through grooves are formed in the two support frames along the length direction; a buffer roller is arranged between the two support frames, two sliding blocks are arranged at two ends of the buffer roller, and the two sliding blocks are respectively arranged in the two sliding through grooves in a sliding manner; the outer side wall of the upper part of one of the support frames is respectively provided with a first probe and a second probe, and the outer side wall of the lower part of one of the support frames is respectively provided with a third probe and a fourth probe. The utility model discloses a live-rollers and buffer roller play appropriate cushioning effect to the screen cloth in the processing, with the help of the probe of different positions, combine the height of buffer roller, detect the synchronism between screen cloth feeding equipment and the seam limit equipment, and can detect whether the pulling force that the screen cloth received is excessive, or whether not enough.
Description
Technical Field
The utility model relates to an automatic change processing technology field especially relates to a screen cloth processing is with pay-off buffer.
Background
At building construction site, often need use a large amount of building safety nets and dust screen, building safety nets and dust screen use the screen cloth as raw and other materials, need carry out the hemming processing with four border parts of the screen cloth of rectangle when processing, prevent to produce the off-line. When the edge sewing processing is performed on the mesh cloth, a feeding device and an edge sewing device are generally used, the mesh cloth is conveyed to the edge sewing device through the feeding device, and the edge sewing processing is performed while the mesh cloth moves on the edge sewing device. In the course of working, when there is certain difference in the feed rate of the feeder equipment and the moving speed of the screen cloth on the hemming equipment, the following problems easily appear:
(1) when the moving speed of the mesh cloth on the hemming device is larger than the feeding speed of the feeding device, excessive tension is formed on the mesh cloth between the feeding device and the hemming device, and the mesh cloth is easy to break.
(2) When the moving speed of the mesh cloth on the hemming equipment is smaller than the feeding speed of the feeding equipment, the mesh cloth between the feeding equipment and the hemming equipment lacks enough tension and gradually falls to the ground to form accumulation, the falling accumulated mesh cloth is easy to generate position deviation, and the precision of hemming processing is further influenced.
Real-time monitoring of equipment is performed manually, a large amount of workload can be increased, and manual observation is prone to delay. Therefore, a device capable of automatically detecting the synchronism between the feeding device and the edge sewing device is needed to avoid the mesh breakage or mesh falling and stacking caused by the speed difference between the feeding device and the edge sewing device.
SUMMERY OF THE UTILITY MODEL
In order to compensate prior art not enough, the utility model provides a pay-off buffer is used in screen cloth processing uses the cushion roller to play suitable cushioning effect to the screen cloth in the processing, through the probe of different positions, combines the height of cushion roller, detects the synchronism between screen cloth feeding equipment and the seam limit equipment, and can detect whether the pulling force that the screen cloth received is excessive, or whether not enough to solve the problem that exists among the prior art.
The utility model discloses a realize through following technical scheme:
a feeding buffer device for mesh processing comprises two support frames, wherein the two support frames are arranged in a vertical direction; two rotating rollers are rotatably connected to the inner side wall of the upper part of one of the support frames, the two rotating rollers are arranged in the horizontal direction, and the other ends of the two rotating rollers are rotatably connected with the inner side wall of the other support frame; sliding through grooves are formed in the two support frames along the length direction, and the two rotating rollers are symmetrically distributed by taking the sliding through grooves as the center;
a buffer roller arranged in the horizontal direction is arranged between the two support frames, sliding blocks are arranged at two ends of the buffer roller, and the two sliding blocks are respectively installed in the two sliding through grooves in a sliding manner;
the outer side wall of the upper part of one support frame is respectively provided with a first probe and a second probe, the second probe is positioned at the upper part of the first probe, and the position of the first probe and the position of the second probe both correspond to the position of the sliding through groove;
and a third probe and a fourth probe are respectively arranged on the outer side wall of the lower part of one of the support frames, the fourth probe is positioned at the lower part of the third probe, and the position of the third probe and the position of the fourth probe correspond to the position of the sliding through groove.
Further optimally, both ends of the rotating roller are rotatably connected with flange bearings, and the two flange bearings are respectively and fixedly installed on the inner side walls of the two support frames.
Further optimally, the sliders are all cylindrical in shape.
Preferably, the first probe, the second probe, the third probe and the fourth probe are all fixedly mounted on the outer side wall of one of the support frames through a mounting frame.
Further optimally, the buffer roller and the sliding block are made of metal materials, and the first probe, the second probe, the third probe and the fourth probe are all proximity switches.
Further optimally, the two supporting frames are externally provided with controllers, and the first probe, the second probe, the third probe and the fourth probe are electrically connected with the controllers.
Further optimally, two reinforcing rods are fixedly connected to the inner side wall of the lower portion of one of the support frames, the other ends of the two reinforcing rods are fixedly connected with the inner side wall of the other support frame, and the two reinforcing rods are symmetrically distributed by taking the sliding through groove as the center.
The utility model has the advantages that:
the mesh cloth in the processing plays appropriate cushioning effect through live-rollers and buffer roll, with the help of the probe of different positions, combines the height of buffer roll, detects the synchronism between mesh cloth feeding equipment and the hemming equipment, and can detect whether the pulling force that the mesh cloth received is excessive, or whether not enough to reduce the work load that artifical detected, and it is higher to detect the precision, is suitable for extensive popularization and application.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a second schematic perspective view of the present invention.
Fig. 3 is a schematic structural diagram of the first probe and the second probe of the present invention.
Fig. 4 is a schematic structural diagram of a third probe and a fourth probe in the present invention.
Fig. 5 is a schematic structural view of the use state of the mesh cloth in the present invention.
In the figure, 1, a support frame; 11. a rotating roller; 12. a sliding through groove; 13. a buffer roller; 14. a slider; 15. a first probe; 16. a second probe; 17. a third probe; 18. a fourth probe; 19. a flange bearing; 2. a mounting frame; 21. a reinforcing rod; 22. and (4) screen cloth.
Detailed Description
In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.
As shown in fig. 1 to 5, the present embodiment discloses a feeding buffer device for mesh processing, which includes two support frames 1, where the two support frames 1 are both arranged in a vertical direction (as shown in fig. 1 to 2). Two rotating rollers 11 are connected to the inner side wall of the upper portion of one of the support frames 1 in a rotating mode, the two rotating rollers 11 are arranged in the horizontal direction, and the other ends of the two rotating rollers 11 are connected with the inner side wall of the other support frame 1 in a rotating mode. Two all be equipped with the logical groove 12 of sliding along length direction on support frame 1, two live-rollers 11 uses the logical groove 12 of sliding to be the symmetric distribution as the center.
Be equipped with the buffer roll 13 that is the horizontal direction setting between support frame 1 the both ends of buffer roll 13 all are equipped with slider 14, two slider 14 slidable mounting respectively is in two slip logical grooves 12, makes buffer roll 13 can reciprocate along slip logical groove 12.
During the use, place the pay-off buffer for screen cloth processing between screen cloth feeding equipment and screen cloth hemming equipment, make the screen cloth on the feeding equipment pass through the upper portion of one of them live-rollers 11, the lower part of cushion roller 13, the upper portion of another live-roller 11 in proper order (as shown in fig. 5), then carry to the hemming equipment, cushion roller 13 makes the screen cloth that has certain length between feeding equipment and the hemming equipment under the effect of self gravity, form suitable buffering to the screen cloth in the transport, be convenient for detect the atress condition of screen cloth.
When the moving speed of the mesh cloth on the hemming device is greater than the feeding speed of the feeding device, excessive tension is formed on the mesh cloth between the feeding device and the hemming device, so that the buffer roller 13 rises along the sliding through groove 12, and the height of the buffer roller 13 is gradually increased; when the moving speed of the mesh cloth on the hemming device is smaller than the feeding speed of the feeding device, the mesh cloth between the feeding device and the hemming device lacks enough tension, so that the buffer roller 13 descends along the sliding through groove 12, and the height of the buffer roller 13 is gradually reduced. Therefore, through the height of buffer roll, can judge the synchronism between screen cloth feeding equipment and the hemming equipment to can judge whether the pulling force that the screen cloth received is excessive, or whether not enough.
A first probe 15 and a second probe 16 are respectively arranged on the outer side wall of the upper part of one support frame 1, the second probe 16 is positioned on the upper part of the first probe 15 (as shown in fig. 3), the position of the first probe 15 and the position of the second probe 16 both correspond to the position of the sliding through groove 12, and the first probe 15 and the second probe 16 can detect the position information of the buffer roller 13 and the sliding block 14. When the buffer roller 13 rises to the position of the first probe 15 along the sliding through groove 12, the first probe 15 detects the buffer roller 13 or the sliding block 14 and feeds back a corresponding signal, which indicates that the tensile force borne by the mesh is large and the running speed of the feeding equipment and the edge sewing equipment needs to be adjusted; when the buffer roller 13 rises to the position of the second probe 16 along the sliding through groove 12, the second probe 16 detects the buffer roller 13 or the sliding block 14 and feeds back a corresponding signal, which indicates that the tensile force borne by the mesh is about to exceed the limit, so that the mesh is broken, and the operation of the feeding device and the hemming device needs to be stopped immediately.
A third probe 17 and a fourth probe 18 are respectively arranged on the outer side wall of the lower part of one support frame 1, the fourth probe 18 is positioned at the lower part of the third probe 17 (as shown in fig. 4), and the position of the third probe 17 and the position of the fourth probe 18 both correspond to the position of the sliding through groove 12, so that the third probe 17 and the fourth probe 18 can detect the position information of the buffer roller 13 and the slide block 14. When the buffer roller 13 descends to the position of the third probe 17 along the sliding through groove 12, the third probe 17 detects the buffer roller 13 or the sliding block 14 and feeds back a corresponding signal, which indicates that the tensile force borne by the mesh cloth is small and the running speed of the feeding equipment and the hemming equipment needs to be adjusted; when the buffer roller 13 descends to the position of the fourth probe 18 along the sliding through groove 12, the fourth probe 18 detects the buffer roller 13 or the sliding block 14 and feeds back a corresponding signal, which indicates that the tension borne by the mesh is seriously insufficient, and the feeding device and the hemming device need to be stopped immediately to be adjusted again.
To sum up, with the help of the probe of four different positions, combine the height of buffer roll 13, synchronism between can automated inspection screen cloth feeding equipment and the hemming equipment, and whether the pulling force that can automated inspection screen cloth received is excessive, or whether not enough.
As a preferred embodiment, flange bearings 19 are rotatably connected to both ends of the rotating roller 11, the two flange bearings 19 are respectively and fixedly mounted on the inner side walls of the two support frames 1 (as shown in fig. 1-2), and the resistance to rotation of the rotating roller 11 and thus the resistance to conveyance of the mesh cloth through the rotating roller 11 can be reduced by the flange bearings 19.
In a preferred embodiment, the slider 14 is cylindrical, and friction between the slider 14 and the sliding through groove 12 can be reduced, so that the buffer roller 13 can move up and down along the sliding through groove 12 while rotating.
In a preferred embodiment, the first probe 15, the second probe 16, the third probe 17 and the fourth probe 18 are fixedly mounted on an outer side wall of one of the support frames 1 through the mounting frame 2 (as shown in fig. 3-4), and each probe is fixed through the mounting frame 2, so that an accurate detection height is maintained.
As a preferred embodiment, the buffer roller 13 and the slider 14 are made of metal, and the first probe 15, the second probe 16, the third probe 17 and the fourth probe 18 are all proximity switches, so that the position of the buffer roller 13 or the slider 14 can be sensed and detected without directly contacting the buffer roller 13 or the slider 14, and the height information of the buffer roller 13 can be determined, and the buffer roller has the characteristics of long service life and strong anti-interference capability.
Preferably, a controller (not shown in the figures) is arranged outside the two support frames 1, and the first probe 15, the second probe 16, the third probe 17 and the fourth probe 18 are all electrically connected with the controller, preferably, the controller is a PLC programmable controller. During the use, when first probe 15 detected buffer roll 13, with signal transmission to controller, reduced screen cloth material feeding unit's transmission rate through the controller, synchronous mutually with the transmission rate of hemming equipment, reduce the pulling force to the screen cloth. When the second probe 16 detects the buffer roller 13, the signal is sent to the controller, the controller stops the running of the mesh feeding device and the mesh edge sewing device, and the mesh is prevented from being broken due to excessive tension. When the third probe 17 detects the buffer roller 13, the signal is sent to the controller, the transmission rate of the mesh cloth feeding device is improved through the controller, and the transmission rate is synchronous with that of the edge sewing device, so that the pulling force on the mesh cloth is increased. When the fourth probe 18 detects the buffer roller 13, the signal is sent to the controller, the controller stops the running of the mesh feeding equipment and the mesh hemming equipment, and the mesh is stored on the feeding equipment and then is processed again.
As a preferred embodiment, two reinforcing rods 21 are fixedly connected to the inner side wall of the lower portion of one of the supporting frames 1, the other ends of the two reinforcing rods 21 are fixedly connected to the inner side wall of the other supporting frame 1 (as shown in fig. 1-2), and the two reinforcing rods 21 are symmetrically distributed around the sliding through groove 12. Through two anchor bars 21, connect the lower part of two support frames 1, make the connection of two support frames 1 more firm, avoid support frame 1 to produce the angular deflection in the vertical direction, improve the precision of screen cloth processing.
To sum up, the utility model discloses a live-rollers and buffer roller play appropriate cushioning effect to the screen cloth in the processing, with the help of the probe of different positions, combine the height of buffer roller, detect the synchronism between screen cloth feeding equipment and the hemming equipment, and can detect whether the pulling force that the screen cloth received is excessive, or whether not enough to reduce the work load that artifical detected, and it is higher to detect the precision.
The parts of the present invention not described in detail are the known techniques of those skilled in the art. Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (7)
1. The utility model provides a screen cloth processing is with pay-off buffer, includes two support frames (1), its characterized in that: the two support frames (1) are arranged in the vertical direction; two rotating rollers (11) are rotatably connected to the inner side wall of the upper part of one support frame (1), the two rotating rollers (11) are arranged in the horizontal direction, and the other ends of the two rotating rollers (11) are rotatably connected with the inner side wall of the other support frame (1); sliding through grooves (12) are formed in the two support frames (1) along the length direction, and the two rotating rollers (11) are symmetrically distributed by taking the sliding through grooves (12) as the center;
a buffer roller (13) arranged in the horizontal direction is arranged between the two support frames (1), two ends of the buffer roller (13) are respectively provided with a sliding block (14), and the two sliding blocks (14) are respectively arranged in the two sliding through grooves (12) in a sliding manner;
a first probe (15) and a second probe (16) are respectively arranged on the outer side wall of the upper part of one support frame (1), the second probe (16) is positioned on the upper part of the first probe (15), and the position of the first probe (15) and the position of the second probe (16) correspond to the position of the sliding through groove (12);
a third probe (17) and a fourth probe (18) are respectively arranged on the outer side wall of the lower part of one support frame (1), the fourth probe (18) is positioned at the lower part of the third probe (17), and the positions of the third probe (17) and the fourth probe (18) correspond to the position of the sliding through groove (12).
2. The feeding buffer device for mesh processing according to claim 1, wherein: both ends of the rotating roller (11) are rotatably connected with flange bearings (19), and the two flange bearings (19) are respectively and fixedly installed on the inner side walls of the two support frames (1).
3. The feeding buffer device for mesh processing according to claim 1, wherein: the sliding blocks (14) are all cylindrical in shape.
4. The feeding buffer device for mesh processing according to claim 1, wherein: the first probe (15), the second probe (16), the third probe (17) and the fourth probe (18) are fixedly mounted on the outer side wall of one of the support frames (1) through the mounting frame (2).
5. The feeding buffer device for mesh processing according to claim 1, wherein: the buffer roller (13) and the sliding block (14) are made of metal materials, and the first probe (15), the second probe (16), the third probe (17) and the fourth probe (18) are all proximity switches.
6. The feeding buffer device for screen cloth processing according to claim 5, wherein: controllers are arranged outside the two support frames (1), and the first probe (15), the second probe (16), the third probe (17) and the fourth probe (18) are electrically connected with the controllers.
7. The feeding buffer device for mesh processing according to claim 1, wherein: two reinforcing rods (21) are fixedly connected to the inner side wall of the lower portion of one support frame (1), the other ends of the two reinforcing rods (21) are fixedly connected with the inner side wall of the other support frame (1), and the two reinforcing rods (21) are symmetrically distributed by taking the sliding through groove (12) as the center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121444470.9U CN214938303U (en) | 2021-06-28 | 2021-06-28 | Feeding buffering device for screen cloth processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121444470.9U CN214938303U (en) | 2021-06-28 | 2021-06-28 | Feeding buffering device for screen cloth processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214938303U true CN214938303U (en) | 2021-11-30 |
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ID=79078530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121444470.9U Active CN214938303U (en) | 2021-06-28 | 2021-06-28 | Feeding buffering device for screen cloth processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214938303U (en) |
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2021
- 2021-06-28 CN CN202121444470.9U patent/CN214938303U/en active Active
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