CN109928259B - Continuous folding device of multilayer gauze piece - Google Patents
Continuous folding device of multilayer gauze piece Download PDFInfo
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- CN109928259B CN109928259B CN201910151362.3A CN201910151362A CN109928259B CN 109928259 B CN109928259 B CN 109928259B CN 201910151362 A CN201910151362 A CN 201910151362A CN 109928259 B CN109928259 B CN 109928259B
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- gauze
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Abstract
The invention relates to a continuous folding device for multilayer gauze pieces, which effectively solves the problems of low folding efficiency and complex equipment structure of the prior gauze; the technical scheme includes that the gauze automatic feeding device comprises a rotating shaft, wherein a plurality of supporting arms are uniformly distributed on the circumference of each end of the rotating shaft, a cross rod penetrates through each supporting arm, a first pressure spring is mounted at the outer end of each cross rod, an end face cam is arranged at each end of the rotating shaft, the outer end of each cross rod is in contact with the end face cam, a gauze head can be conveyed to the upper right of the rotating shaft by a feeding part and vertically sags, and gauze can be hung on the cross rods when the cross rods rotate to the gauze position; a square block which is horizontal and can move up and down is arranged at the upper left part of the rotating shaft, the front half part of the gauze can be tiled on the square block, the storage part comprises a vertical square cylinder, and the square block moves upwards to press the gauze block on the square cylinder into the square cylinder; the lower end of the rear side wall of the square tube is provided with an air outlet blowing air forwards and laterally; the invention has simple structure, low cost, small volume and high production efficiency.
Description
Technical Field
The invention relates to the field of gauze production equipment, in particular to a continuous folding device for a multilayer gauze block.
Background
The gauze piece is a cleaning binding material commonly used in medical care work, the gauze piece is generally folded into multiple layers and then packaged, the existing gauze piece folding mainly comprises two modes of manual folding and mechanical folding, the manual folding speed is low, the efficiency is low, the labor amount is large, the labor cost is high, and the folding quality is unstable; mechanical folding is folded by using special gauze folding equipment, but the existing gauze folding equipment has the disadvantages of complex structure, large volume, large occupied area and production space during use, multiple parts, complex installation, high equipment cost and later-stage maintenance cost, and high noise during production of the equipment.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides a continuous folding device for a multilayer gauze block, which effectively solves the problems of low efficiency, unstable quality, complex mechanical folding structure, high cost, large volume and high noise of the existing gauze manual folding.
The technical scheme includes that the continuous folding device for the multilayer gauze pieces comprises a feeding part, a folding part and a storage part, wherein the folding part comprises a rotating shaft horizontally installed along the front and back direction, a plurality of radial supporting arms are uniformly distributed on the circumference of each end of the rotating shaft, the supporting arms at the two ends are aligned one by one, a transverse rod which is parallel to the rotating shaft and can slide is penetrated on each supporting arm, two transverse rods on the two opposite supporting arms are coaxial, a first pressure spring is installed between the outer end of each transverse rod and the outer side of each supporting arm, an inward end face cam is arranged on the outer side of each end of the rotating shaft, the outer end of each transverse rod is contacted with the end face cam, the end face cam is formed by connecting a pushing section and a far rest section end to end, the pushing section can push the transverse rod inwards along the anticlockwise direction, the far rest section can enable the transverse rod to be kept at the innermost position, the lowest position of the pushing section is opposite to the front and back of, when the cross rod rotates to the position, the cross rod can pop out instantly; the feeding part can convey the gauze head to the upper right of the rotating shaft and vertically droop, and the gauze can be hung on the cross bar when the cross bar rotates to the gauze position; a square block which is horizontal and can move up and down is arranged on the left upper part of the rotating shaft, the side length of the square block is half of the front and back width of the gauze, and when the gauze hung on the cross rod rotates to the square block along with the cross rod to the left, the front half part of the gauze can be tiled on the square block;
the storage part comprises a vertical square barrel, four side walls of a lower barrel opening of the square barrel are respectively provided with a horizontal baffle plate capable of being pulled inside and outside, the inner ends of the baffle plates extend into the square barrel, the lower surface of the end is an inclined plane with a high inside and a low outside, tension springs are connected between the outer ends and the outer wall of the square barrel, and the square block moves upwards to press gauze blocks on the square barrel into the square barrel; the lower end of the rear side wall of the square tube is provided with an air outlet blowing air forwards and laterally.
The invention has the advantages of simple structure, low cost, small volume, low noise and high production efficiency.
Drawings
FIG. 1 is a front view of the gauze of the present invention hanging on a cross bar.
Figure 2 is a front view of the gauze of the present invention contacting the right side of the square.
Fig. 3 is a front view of the gauze of the present invention laid flat on a square block.
Fig. 4 is a left side view of the present invention.
FIG. 5 is a top cross-sectional view of a square barrel stop position.
Fig. 6 is a front sectional view of the square tube.
FIG. 7 is a left side cross sectional view of the square tube as the square blocks are pressed into the square tube.
Fig. 8 is a first perspective view of the face cam.
Fig. 9 is a second perspective view of the end cam.
In the above fig. 1 to 3, the front end cam is omitted for the sake of more clearly showing the structure of each part.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
As shown in fig. 1 to 9, the invention comprises a feeding part, a folding part and a storage part, wherein the folding part comprises a rotating shaft 1 horizontally arranged along the front-back direction, each end of the rotating shaft 1 is uniformly provided with a plurality of radial supporting arms 2, the supporting arms 2 at the two ends are aligned one by one, each supporting arm 2 is provided with a cross rod 3 which is parallel to the rotating shaft 1 and can slide, the two cross rods 3 on the two opposite supporting arms 2 are coaxial, a first pressure spring 4 is arranged between the outer end of each cross rod 3 and the outer side of the supporting arm 2, the outer side of each end of the rotating shaft 1 is provided with an inward facing end cam 5, the outer end of the cross rod 3 is contacted with the end cam 5, the end cam 5 consists of a push stroke section and a far rest section which are connected end to end, the push stroke section can push the cross rod 3 inwards along the counterclockwise direction, and the far rest section can keep the cross rod 3 at the innermost, the lowest position of the pushing section is opposite to the front and the back of the left side surface of the square block 6, and when the cross rod 3 rotates to the position, the cross rod 3 can pop out instantly; the feeding part can convey the gauze head to the upper right of the rotating shaft 1 and vertically droop, and the gauze can be hung on the cross rod 3 when the cross rod 3 rotates to the gauze position; a square block 6 which is horizontal and can move up and down is arranged at the upper left part of the rotating shaft 1, the side length of the square block 6 is half of the front and back width of the gauze, and when the gauze hung on the cross rod 3 rotates to the square block 6 along with the cross rod 3 to the left, the front half part of the gauze can be tiled on the square block 6;
the storage part comprises a vertical square barrel 7, four side walls of a lower barrel opening of the square barrel 7 are respectively provided with a horizontal baffle 8 which can be pulled inside and outside, the inner ends of the baffles 8 extend into the square barrel 7, the lower surface of the inner end is an inclined surface with a high inner part and a low outer part, tension springs 9 are connected between the outer ends and the outer wall of the square barrel 7, and the square block 6 moves upwards to press gauze blocks on the square barrel 7; the lower end of the rear side wall of the square tube 7 is provided with an air outlet 10 blowing air forwards and laterally.
The pay-off part include two conveying rollers 11 along the fore-and-aft direction horizontal arrangement, two conveying rollers 11 are arranged from top to bottom and are contacted with each other, gauze passes between two conveying rollers 11, the output side of conveying roller 11 is equipped with the cutter 12 that can regularly cut off gauze.
A pressing plate 13 capable of moving up and down is installed in the square barrel 7, and a second pressure spring 14 is installed above the pressing plate 13; the pressure plate 13 allows the gauze to be stored compactly in the square tube 7.
The periphery of the lower surface of the pressing plate 13 is provided with a convex edge; the convex edge can lead the pressing points of the pressing plate 13 to the gauze to be around, thus preventing the gauze from wrinkling and deforming.
A horizontal plate 15 positioned above the pressing plate 13 is installed in the square cylinder 7, the upper end of the second pressure spring 14 is in contact with the horizontal plate 15, a clamping block 16 capable of popping outwards is installed on the side wall of the horizontal plate 15, the outer end of the clamping block 16 is hemispherical, a plurality of annular grooves 17 uniformly distributed up and down are formed in the side wall of the square cylinder 7, and the clamping block 16 can be clamped into the annular grooves 17; along with the increase of gauze in the square barrel 7, the pressing plate 13 moves upwards, the elasticity of the second compression spring 14 is increased, when the elasticity of the second compression spring 14 is increased to be larger than the clamping force of the clamping block 16, the horizontal plate 15 moves upwards, the clamping block 16 is clamped into the upper adjacent annular groove 17, and a part of pressure is removed by the second compression spring 14.
The rear side of the square block 6 is connected with a horizontal supporting plate 18, and the upper surface of the supporting plate 18 is lower than that of the square block 6; the front half part of the gauze is laid on the square block 6, and the rear half part of the gauze is laid on the supporting plate 18, so that the gauze can be prevented from sliding off the square block 6.
The cutting knife 12 adopts an electric heating wire cutting mode, so that gauze can be effectively cut off.
The cutting of the cutter 12 and the upward pushing of the square block 6 are driven by hydraulic cylinders, and the timing actions of the cutter and the square block are controlled by P L C.
The rear end of an air outlet 10 of the automatic air-blowing gauze folding machine is connected with a fan, starting and stopping of the fan is also controlled by a P L C, a gauze head penetrates through the middle of two conveying rollers 11 from the right side after being pulled out from a gauze roll, then a driving roller is started, the two conveying rollers 11 start to rotate to convey gauze through friction force, the gauze head penetrates out of the left sides of the conveying rollers 11 and sags, the gauze head is positioned at the right upper side of a rotating shaft 1, when the rotating shaft 1 rotates to the position that one cross rod 3 rotates to the right side of gauze and contacts with the gauze, the cross rod 3 is positioned in a far rest section of an end face cam 5, the gauze is hung on the cross rod 3 when the rotating shaft 1 continues to rotate, the original position 12 is pushed to move towards the gauze and cut off, the upper end of the gauze at the time naturally sags to the right side of the cross rod 3, the lengths of the gauze at the two sides of the cross rod 3 are the same, the gauze realizes one-time folding, the gauze is hung on the cross rod 3 and continues to rotate anticlockwise, when the left side of the cross rod 3 contacts with the cross rod 6, the air outlet 6 is pulled out from the top of the square gauze, the square cross rod 6, the square, the air outlet is pulled out, the square gauze, the air outlet 6 is pulled out, the square, the air outlet 6, the square gauze is pulled out of the square gauze, the square cross rod 6, the square, the air outlet is pulled out of the square gauze, the square cross rod 6, the air outlet is pulled out of the square gauze, the square gauze, the air outlet 6, the square gauze, the air outlet is pulled out of the square gauze, the air outlet 6, the square gauze, the air-blowing cross rod 6, the air-blowing gauze is pulled out of the air-blowing cross rod 6, the square gauze is pulled out of the air-blowing gauze, the air-blowing cross rod 6, the air-side of the gauze, the square gauze, the gauze.
Along with the feeding of the conveying roller 11 and the rotation of the rotating shaft 1, gauze is hung on the next group of cross rods 3, then is cut off by the cutter 12 and then is tiled on the square block 6, the square block 6 is continuously jacked up twice, the gauze is folded twice and then is stored in the square barrel 7, and the operation is circulated in this way, so that the continuous cutting, folding and storage of the gauze are realized.
After gauze is pressed into the square barrel 7, the pressing plate 13 compresses the gauze under the action of the second pressing spring 14 to prevent the gauze from loosening, and the pressure of the second pressing spring 14 is not too high, so that no gap is left between gauze layers; along with the gauze is more and more, the pressing plate 13 moves upwards, the pressure of the second pressure spring 14 is increased, when the pressure is increased to be larger than the clamping force of the clamping block 16 on the horizontal plate 15, the second pressure spring 14 can push the horizontal plate 15 to move upwards to the position where the clamping block 16 is clamped into the next annular groove 17, the extension pressure of the second pressure spring 14 is reduced, when the gauze is stored to a certain amount again, the horizontal plate 15 moves upwards once again, and the pressure of the pressing plate 13 on the gauze is guaranteed to be stable within a certain range.
The upper end of the square barrel 7 is also an opening, when gauze needs to be taken out, the plurality of baffle plates 8 are pulled out, then the water pressing flat plate 15 is pressed downwards from the upper end of the square barrel 7, the horizontal plate 15 pushes the second pressure spring 14 and the pressing plate 13 to push the gauze out of the square barrel 7 from the lower end, or the gauze is pushed upwards from the lower end, and the gauze is also pushed out from the upper end after the horizontal plate 15, the second pressure spring 14 and the pressing plate 13 are pushed out of the square barrel 7 from the upper end.
The action that P L C timer passes through the solenoid valve control pneumatic cylinder and the start-stop of fan is prior art, no longer gives unnecessary details in this application.
The invention has the following remarkable advantages: the automatic gauze cutting, folding and storing device realizes continuous and automatic gauze cutting, folding and storing operations, does not need manual operation, and has high automation degree and high production efficiency; in addition, compared with the existing gauze folding equipment, the gauze folding equipment does not need a large number of sensing elements, control elements and complex transmission mechanisms, has obviously simplified and much more structures, low equipment cost and greatly reduced later-stage use and maintenance cost, and has small volume, small occupied area and small production occupied space; moreover, the invention has low noise during operation and reduces noise pollution.
Claims (8)
1. A multilayer gauze piece continuous folding device comprises a feeding part, a folding part and a storage part, and is characterized in that the folding part comprises a rotating shaft (1) horizontally arranged along the front and back direction, a plurality of radial supporting arms (2) are uniformly distributed on each end of the rotating shaft (1) in a circumferential manner, the supporting arms (2) at the two ends are aligned one by one in the front and back direction, a transverse rod (3) which is parallel to the rotating shaft (1) and can slide is penetrated on each supporting arm (2), the two transverse rods (3) on the two opposite supporting arms (2) are coaxial, a first pressure spring (4) is arranged between the outer end of each transverse rod (3) and the outer side of each supporting arm (2), an inward end face cam (5) is arranged on the outer side of each end of the rotating shaft (1), the outer end of each transverse rod (3) is contacted with the end face cam (5), the end face cam (5) is formed by a push stroke section and a remote stop section, the transverse rod (3) can be pushed inwards by the pushing section in the anticlockwise direction, the transverse rod (3) can be kept at the innermost position by the far resting section, the lowest position of the pushing section is opposite to the front and back of the left side face of the square block (6), and when the transverse rod (3) rotates to the position, the transverse rod (3) can be popped outwards instantly; the feeding part can convey the gauze head to the upper right of the rotating shaft (1), the gauze head vertically droops, and the gauze can be hung on the cross rod (3) when the cross rod (3) rotates to the gauze position; a square block (6) which is horizontal and can move up and down is arranged above the left side of the rotating shaft (1), the side length of the square block (6) is half of the front and back width of gauze, and when the gauze hung on the cross rod (3) rotates to the square block (6) along with the cross rod (3) to the left side, the front half part of the gauze can be tiled on the square block (6);
the storage part comprises a vertical square barrel (7), four side walls of a lower barrel opening of the square barrel (7) are respectively provided with a horizontal baffle (8) capable of being pulled inside and outside, the inner end of each baffle (8) extends into the square barrel (7), the lower surface of the inner end is an inclined plane with a high inner part and a low outer part, tension springs (9) are connected between the outer end and the outer wall of the square barrel (7), and the square block (6) can be pressed into the square barrel (7) by moving upwards; the lower end of the rear side wall of the square tube (7) is provided with an air outlet (10) blowing air to the front side.
2. The continuous folding device of a multi-layer gauze piece according to claim 1, characterized in that the feeding part comprises two conveying rollers (11) horizontally arranged along the front-back direction, the two conveying rollers (11) are arranged up and down and contact with each other, gauze passes through between the two conveying rollers (11), and the output side of the conveying rollers (11) is provided with a cutter (12) capable of cutting off the gauze at regular time.
3. A device for continuously folding a plurality of layers of gauze according to claim 1, characterized in that a pressing plate (13) which can move up and down is arranged in the square tube (7), and a second pressing spring (14) is arranged above the pressing plate (13).
4. A device for the continuous folding of a multi-layer gauze piece according to claim 3, characterized in that the lower surface of the presser plate (13) is provided with a raised edge on its periphery.
5. The continuous folding device of a multi-layer gauze piece according to claim 3, characterized in that a horizontal plate (15) positioned above the pressing plate (13) is installed in the square tube (7), the upper end of the second pressure spring (14) is contacted with the horizontal plate (15), a clamping block (16) capable of popping outwards is installed on the side wall of the horizontal plate (15), the outer end of the clamping block (16) is hemispherical, a plurality of annular grooves (17) uniformly distributed up and down are formed on the side wall of the square tube (7), and the clamping block (16) can be clamped into the annular grooves (17).
6. A device for the continuous folding of a multi-layer gauze piece according to claim 1, characterized in that the square piece (6) is connected on its rear side with a horizontal support plate (18), the upper surface of the support plate (18) being lower than the upper surface of the square piece (6).
7. The device for continuously folding a multi-layer gauze piece according to claim 2, characterized in that the cutting blade (12) is a heating wire cutting means, so as to effectively cut the gauze.
8. A device for the continuous folding of a piece of multi-layer gauze according to claim 2, characterized in that the cutting of the blade (12) and the upward pushing of the square (6) are driven by hydraulic cylinders, the timing of which is controlled by P L C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910151362.3A CN109928259B (en) | 2019-02-28 | 2019-02-28 | Continuous folding device of multilayer gauze piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910151362.3A CN109928259B (en) | 2019-02-28 | 2019-02-28 | Continuous folding device of multilayer gauze piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109928259A CN109928259A (en) | 2019-06-25 |
| CN109928259B true CN109928259B (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910151362.3A Active CN109928259B (en) | 2019-02-28 | 2019-02-28 | Continuous folding device of multilayer gauze piece |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB558195A (en) * | 1942-06-22 | 1943-12-24 | Smith Paper Mills Ltd Howard | Folding and interleaving machines |
| GB702144A (en) * | 1950-10-18 | 1954-01-13 | British Cellophane Ltd | Improvements in or relating to apparatus for transforming thin-walled, flexible tubes into a form suitable for transport |
| CN101927916A (en) * | 2009-06-18 | 2010-12-29 | 柯尼卡美能达商用科技株式会社 | Paper folding apparatus and the after-treatment device that uses this paper folding apparatus |
| CN102180377A (en) * | 2009-12-29 | 2011-09-14 | 戈斯国际蒙塔泰尔公司 | Folding device comprising one ore more belts for carrying out an alternating movement between two positions. |
| CN108217284A (en) * | 2018-01-12 | 2018-06-29 | 宜昌麦迪科机电设备有限责任公司 | A kind of Gauze folding machine |
-
2019
- 2019-02-28 CN CN201910151362.3A patent/CN109928259B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB558195A (en) * | 1942-06-22 | 1943-12-24 | Smith Paper Mills Ltd Howard | Folding and interleaving machines |
| GB702144A (en) * | 1950-10-18 | 1954-01-13 | British Cellophane Ltd | Improvements in or relating to apparatus for transforming thin-walled, flexible tubes into a form suitable for transport |
| CN101927916A (en) * | 2009-06-18 | 2010-12-29 | 柯尼卡美能达商用科技株式会社 | Paper folding apparatus and the after-treatment device that uses this paper folding apparatus |
| CN102180377A (en) * | 2009-12-29 | 2011-09-14 | 戈斯国际蒙塔泰尔公司 | Folding device comprising one ore more belts for carrying out an alternating movement between two positions. |
| CN108217284A (en) * | 2018-01-12 | 2018-06-29 | 宜昌麦迪科机电设备有限责任公司 | A kind of Gauze folding machine |
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