CN111717712B - Overspeed device tensioner is used in gauze mask production - Google Patents
Overspeed device tensioner is used in gauze mask production Download PDFInfo
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- CN111717712B CN111717712B CN202010373341.9A CN202010373341A CN111717712B CN 111717712 B CN111717712 B CN 111717712B CN 202010373341 A CN202010373341 A CN 202010373341A CN 111717712 B CN111717712 B CN 111717712B
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- limiting
- connecting rod
- pulling
- base
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/174—Textile, fibre
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- Manufacture Or Reproduction Of Printing Formes (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Abstract
The invention discloses a tensioning device for mask production, which comprises a base, wherein supporting legs are fixed at the front end and the rear end of one side of the top of the base, and the side walls of the two supporting legs, which are close to the top, are respectively movably connected with the front end and the rear end of a limiting roller, and the tensioning device has the beneficial effects that: the number of the pulling plates can be increased according to the requirements of a production party by virtue of the plurality of screw grooves on the supporting plate of the pulling mechanism, so that the pulling work on a certain number of cloth materials is increased or reduced, and the pulling plates are convenient to disassemble and assemble by virtue of the movable grooves, the gear knobs and the screw grooves; according to the driving mechanism, the servo motor drives the arc-shaped convex blocks on the outer wall of the linkage disc to rotate, and the ejector block, the roller, the first limiting cylinder, the second limiting cylinder, the T-shaped limiting rod in the first limiting cylinder and the spring are matched for use, so that the pulling plates are conveniently driven to move up and down at one end of the pulling plates, and cloth on each pulling plate can be driven to be tensioned.
Description
The technical field is as follows:
the invention belongs to the technical field of mask production, and particularly relates to a tensioning device for mask production.
Background art:
in the mask production process, several kinds of rolled cloth need to be subjected to operation procedures such as unified discharging, rolling, folding and sewing, but in the prior art, in radiotherapy, the discharging speeds are different due to different rotating speeds of the cloth rolling rollers, so that the tensioning degrees of some cloth in discharging are different, and the rolling work cannot be well carried out; and a plurality of tensioning devices are inconvenient to increase pulling plates for tensioning, are inconvenient to produce and process according to the specific conditions of a production side, and have certain defects.
The invention content is as follows:
the present invention has been made to solve the above problems.
In order to solve the above problems, the present invention provides a technical solution:
a tensioning device for mask production comprises a base, wherein supporting legs are fixed at the front end and the rear end of one side of the top of the base, the side walls of one side, close to the tops of the two supporting legs, are movably connected with the front end and the rear end of a limiting roller respectively, a pulling mechanism is arranged at the rear end of the other side of the top of the base, and a driving mechanism is arranged at the front end of the other side of the top of the base;
the dragging mechanism comprises four supporting columns, a top plate, supporting plates, a movable groove, dragging plates, a spiral groove, a second spiral groove, a first limiting barrel, a T-shaped limiting rod, a spring and a connecting rod, one end of each supporting column, which is far away from the base, is fixedly connected with the four corners of the bottom of the top plate respectively, the supporting plates are fixed at the front end and the rear end of the bottom of the top plate, which are positioned between the four corner supporting columns, the side walls of the two supporting plates are respectively penetrated and chiseled with the first movable groove, a plurality of dragging plates are inserted between the two supporting plates, the side wall of the front end of each dragging plate is penetrated and chiseled with the first spiral groove, the side wall of the front end of one side, which is close to the limiting roller, of each dragging plate is positioned inside the first spiral groove and connected with one end of the first connecting rod, and each connecting rod penetrates through the first movable groove on the supporting plates and is connected with the first spiral groove of the dragging plate, the front end of the bottom of the top plate, close to one side of the limiting roller, is fixedly connected with the rear end of the top of the first limiting cylinder, a T-shaped limiting rod is inserted through the top end of the interior of the first limiting cylinder, one end of the T-shaped limiting rod, which is located in the interior of the first limiting cylinder, is fixedly connected with the bottom of the spring, and the spring is fixedly connected with the top end of the inner wall of the first limiting cylinder;
the driving mechanism comprises a limiting frame, a bolt, a servo motor, a second limiting cylinder, a top block, a second movable groove, a roller, a linkage disc, an arc-shaped convex block, a third movable groove and an L-shaped fixed rod, the bolts are inserted into four corners of the bottom end of the outer wall of the limiting frame, the limiting frame is detachably connected with the top of the base through the bolts at the four corners, the servo motor is arranged inside the limiting frame, the linkage disc is fixed at the output end of the servo motor, the arc-shaped convex blocks are fixed on the outer wall of the linkage disc, the top block is arranged above the arc-shaped convex block, the second movable groove is drilled through the bottom of the top block, the roller is movably connected inside the second movable groove, the front end side wall of the top block is drilled through with a plurality of third movable grooves, and a second connecting rod is connected inside each third movable groove in a penetrating manner, the limiting frame is close to the lateral wall of one side of the ejector block and is fixed with an L-shaped fixing rod above the output end of the servo motor, and a second limiting cylinder is fixed on the lateral wall of one side of the L-shaped fixing rod far away from the limiting frame.
Preferably, the number of the second connecting rods is matched with the number of the pulling plates.
Preferably, the front ends of the second connecting rod and the first connecting rod are respectively fixed with a gear knob, each outer wall of one end, far away from the gear knob, of the second connecting rod and the first connecting rod is respectively provided with a thread tooth, and each end, penetrating through the third movable groove, of the second connecting rod is respectively in threaded connection with the second thread groove at one end of the pulling plate.
Preferably, the inner diameter of the second limiting cylinder is equal to the outer diameter of the ejector block, one end, far away from the roller, of the ejector block penetrates through the inner wall of the second limiting cylinder and the inner wall of the first limiting cylinder to be inserted in a sliding connection mode, and the outer diameter of the top end of the ejector block is matched with the inner diameter of the first limiting cylinder.
Preferably, the bottoms of the four support columns and four corners of the rear end of the other side of the top of the base are provided, and one end, far away from the top plate, of the support plate is fixedly connected with the top of the base respectively.
Preferably, the number of the third movable grooves on the top block is matched with the number of the first movable grooves.
The invention has the beneficial effects that:
1) the number of the pulling plates can be increased according to the requirements of a production party by virtue of the plurality of screw grooves on the supporting plate of the pulling mechanism, so that the work of pulling a certain number of cloth materials is increased or reduced, and the pulling plates are convenient to disassemble and assemble by virtue of the movable grooves, the gear knobs and the screw grooves;
2) according to the driving mechanism, the servo motor drives the arc-shaped convex blocks on the outer wall of the linkage disc to rotate, and the ejector block, the roller, the first limiting cylinder, the second limiting cylinder, the T-shaped limiting rod in the first limiting cylinder and the spring are matched for use, so that the pulling plates are conveniently driven to move up and down at one end of the pulling plates, and cloth on each pulling plate can be driven to be tensioned.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of a portion of the present invention;
FIG. 3 is a schematic structural diagram of the positions of the communication disc, the arc-shaped projection and the second movable groove;
FIG. 4 is a schematic view of the support plate and the pulling plate of the present invention;
fig. 5 is an enlarged schematic view of the structure at the position a of the present invention.
In the figure: 1. a base; 2. a pulling mechanism; 21. a support pillar; 22. a top plate; 23. a support plate; 24. a first movable groove; 25. pulling the plate; 26. a first spiral groove; 27. a second spiral groove; 28. a first limiting cylinder; 29. a T-shaped limiting rod; 210. a spring; 211. a first connecting rod; 3. a drive mechanism; 31. a limiting frame; 32. a bolt; 33. a servo motor; 34. a second limiting cylinder; 35. a top block; 36. a second movable groove; 37. a roller; 38. a linkage disk; 39. an arc-shaped bump; 310. a third movable groove; 311. an L-shaped fixing rod; 312. a second connecting rod; 4. a gear knob; 5. supporting legs; 6. and (5) limiting rollers.
The specific implementation mode is as follows:
as shown in fig. 1 to 5, the following technical solutions are adopted in the present embodiment: a tensioning device for mask production comprises a base 1, wherein supporting legs 5 are fixed at the front end and the rear end of one side of the top of the base 1, the side walls of one side, close to the tops of the two supporting legs 5, are movably connected with the front end and the rear end of a limiting roller 6 respectively, a pulling mechanism 2 is arranged at the rear end of the other side of the top of the base 1, and a driving mechanism 3 is arranged at the front end of the other side of the top of the base 1;
the pulling mechanism 2 comprises four supporting columns 21, a top plate 22, a supporting plate 23, a movable groove 24, a pulling plate 25, a screw groove 26, a screw groove 27, a limiting barrel 28, a T-shaped limiting rod 29, a spring 210 and a connecting rod 211, wherein one end of each of the four supporting columns 21 far away from the base 1 is fixedly connected with the four corners of the bottom of the top plate 22, the supporting plates 23 are fixed at the front and rear ends of the bottom of the top plate 22 between the four corner supporting columns 21, the side walls of the two supporting plates 23 are drilled with a plurality of movable grooves 24 respectively, a plurality of pulling plates 25 are inserted between the two supporting plates 23, the side wall of the front end of each pulling plate 25 is drilled with a screw groove 26, the side wall of the front end of each pulling plate 25 close to one side of the limiting roller 6 is drilled with a screw groove 27, each pulling plate 25 is positioned inside the screw groove 26 and connected with one end of the connecting rod 211, each first connecting rod 211 penetrates through a first movable groove 24 on the supporting plate 23 to be connected with a first spiral groove 26 of the pulling plate 25, the front end of the bottom of the top plate 22, close to one side of the limiting roller 6, is fixedly connected with the rear end of the top of a first limiting barrel 28, a T-shaped limiting rod 29 is inserted into the top end of the first limiting barrel 28 in a penetrating mode, one end of the T-shaped limiting rod 29, located inside the first limiting barrel 28, is fixedly connected with the bottom of a spring 210, and the spring 210 is fixedly connected with the top end of the inner wall of the first limiting barrel 28;
the driving mechanism 3 comprises a limiting frame 31, a bolt 32, a servo motor 33, a second limiting barrel 34, a top block 35, a second movable groove 36, a roller 37, a linkage disc 38, an arc-shaped bump 39, a third movable groove 310 and an L-shaped fixed rod 311, the bolt 32 is inserted into four corners of the bottom end of the outer wall of the limiting frame 31, the limiting frame 31 is detachably connected with the top of the base 1 through the bolt 32 at the four corners, the servo motor 33 is arranged inside the limiting frame 31, the linkage disc 38 is fixed at the output end of the servo motor 33, a plurality of arc-shaped bumps 39 are fixed on the outer wall of the linkage disc 38, the top block 35 is arranged above the arc-shaped bump 39, the bottom of the top block 35 is provided with the second movable groove 36 in a penetrating and chiseling mode, the roller 37 is movably connected with the top block 35 in the second movable groove 36, the side wall of the front end of the top block 35 is provided with the third movable groove 310 in a penetrating and chiseling mode, every No. three activity groove 310 is inside all through connection has connecting rod 312 No. two, spacing frame 31 is close to kicking block 35 one side lateral wall and is located the top of servo motor 33 output and is fixed with L type dead lever 311, the lateral wall of one side that spacing frame 31 was kept away from to L type dead lever 311 is fixed with spacing section of thick bamboo 34 No. two.
Wherein the number of the second connecting rods 312 is matched with the number of the pulling plates 25.
The front ends of the second connecting rod 312 and the first connecting rod 211 are fixed with the gear knob 4, the outer walls of the ends, far away from the gear knob 4, of the second connecting rod 312 and the first connecting rod 211 are respectively provided with a threaded tooth, and one end, penetrating through the third movable groove 310, of the second connecting rod 312 is respectively in threaded connection with the second threaded groove 27 at one end of the pulling plate 25.
The inner diameter of the second limiting cylinder 34 is equal to the outer diameter of the top block 35, one end, far away from the roller 37, of the top block 35 penetrates through the inner wall of the second limiting cylinder 34 and the inner wall of the first limiting cylinder 28 to be connected in a penetrating and sliding mode, and the outer diameter of the top end of the top block 35 is matched with the inner diameter of the first limiting cylinder 28.
The bottom of the four support columns 21 and four corners of the rear end of the other side of the top of the base 1, and one end, far away from the top plate 22, of the support plate 23 are fixedly connected with the top of the base 1 respectively.
Wherein, the number of the third active slots 310 on the top block 35 matches with the number of the first active slots 24.
Specifically, the method comprises the following steps: placing an equal amount of pulling plates 25 between two support plates 23 according to the number of cloth layers required by the production of the mask by a production method, placing the pulling plates 25 between the two support plates 23, sequentially passing a first connecting rod 211 through a first movable groove 24 on the support plates 23 and in threaded connection with a first spiral groove 26 on the pulling plates 25 through a thread tooth on the outer wall of one end, limiting the front end and the rear end of each pulling plate 25 through the first connecting rod 211, enabling the two ends of each pulling plate to flexibly rotate through the first spiral groove 26, and after connection, passing a second connecting rod 312 through a third movable groove 310 on the top block 35 and in threaded connection with a second spiral groove 27 at one end of each pulling plate 25 in the same manner, so that one end of each pulling plate 25 is conveniently driven to move up and down during subsequent work;
when the device works, the servo motor 33 drives the linkage disc 38 to rotate, so that the rollers 37 at the bottom of the top block 35 move up and down on the arc-shaped lugs 39 on the outer wall of the linkage disc 38, the heights of the arc-shaped lugs 39 are the amplitude of up-and-down movement of the top block 35, and the heights of the arc-shaped lugs 39 can be changed according to the requirements of a production party; the kicking block 35 carries out the removal of spacing formula through No. two spacing section of thick bamboo 34, and when removing, drive through No. two connecting rods 312 and pull board 25 one end and remove, make it drag the effect of tensioning to the cloth, and when gyro wheel 37 fell from the eminence between a plurality of arc lugs 39, move T type gag lever post 29 through the spring 210 top and move down in a spacing section of thick bamboo 28 inside, and the kicking block 35 is moved downwards in the top, play the effect that resets, convenient next ascending work.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (4)
1. The tensioning device for mask production is characterized by comprising a base (1), wherein supporting legs (5) are fixed at the front end and the rear end of one side of the top of the base (1), the side wall of one side, close to the tops of the two supporting legs (5), is movably connected with the front end and the rear end of a limiting roller (6), a pulling mechanism (2) is arranged at the rear end of the other side of the top of the base (1), and a driving mechanism (3) is arranged at the front end of the other side of the top of the base (1);
drag mechanism (2) including four support columns (21), roof (22), backup pad (23), activity groove (24), drag board (25), spiral groove (26), spiral groove (27), spacing section of thick bamboo (28), T type gag lever post (29), spring (210) and connecting rod (211), four the one end that base (1) was kept away from in support column (21) respectively with the bottom four corners fixed connection of roof (22), both ends all are fixed with backup pad (23) around roof (22) bottom is located between four corners support column (21), two backup pad (23) lateral wall all runs through to dig has a plurality of activity grooves (24), two insert between backup pad (23) and be equipped with a plurality of boards of dragging (25), every drag board (25) front end lateral wall all to run through to open and have a spiral groove (26), and every drag board (25) front end lateral wall that is close to spacing roller (6) one side all to run through to dig and have No. two Each pulling plate (25) is located inside one spiral groove (26) and is connected with one end of one connecting rod (211), each connecting rod (211) penetrates through one movable groove (24) in the supporting plate (23) and is connected with one spiral groove (26) of each pulling plate (25), the front end of one side, close to the limiting roller (6), of the bottom of the top plate (22) is fixedly connected with the rear end of the top of one limiting barrel (28), a T-shaped limiting rod (29) is inserted into the top end of the inside of one limiting barrel (28) in a penetrating mode, one end, located inside one limiting barrel (28), of each T-shaped limiting rod (29) is fixedly connected with the bottom of the spring (210), and the spring (210) is fixedly connected with the top end of the inner wall of one limiting barrel (28);
the driving mechanism (3) comprises a limiting frame (31), bolts (32), a servo motor (33), a second limiting cylinder (34), a top block (35), a second movable groove (36), rollers (37), a linkage disc (38), arc-shaped convex blocks (39), a third movable groove (310) and an L-shaped fixed rod (311), the bolts (32) are inserted into four corners of the bottom end of the outer wall of the limiting frame (31), the limiting frame (31) is detachably connected with the top of the base (1) through the bolts (32) at the four corners, the servo motor (33) is arranged inside the limiting frame (31), the linkage disc (38) is fixed at the output end of the servo motor (33), a plurality of arc-shaped convex blocks (39) are fixed on the outer wall of the linkage disc (38), the top block (35) is arranged above the arc-shaped convex blocks (39), the second movable groove (36) penetrates through the bottom of the top block (35), the ejection block (35) is positioned in the second movable groove (36) and is movably connected with a roller (37), the side wall of the front end of the ejection block (35) penetrates through a plurality of third movable grooves (310), a second connecting rod (312) penetrates through the inside of each third movable groove (310), the limiting frame (31) is close to the side wall of one side of the ejection block (35) and is fixed above the output end of the servo motor (33), an L-shaped fixing rod (311) is fixed on the side wall of one side, far away from the limiting frame (31), of the L-shaped fixing rod (311), and a second limiting barrel (34) is fixed on the side wall of one side;
the front ends of each second connecting rod (312) and each first connecting rod (211) are fixed with a gear knob (4), the outer walls of the ends, far away from the gear knob (4), of each second connecting rod (312) and each first connecting rod (211) are respectively provided with threaded teeth, and one end, penetrating through the third movable groove (310), of each second connecting rod (312) is respectively in threaded connection with the second threaded groove (27) at one end of the pulling plate (25);
the inner diameter of No. two spacing section of thick bamboo (34) size equals the outer diameter of kicking block (35), and every the inner wall that the gyro wheel (37) was kept away from in kicking block (35) one end passed No. two spacing section of thick bamboo (34) and a spacing section of thick bamboo (28) alternates sliding connection, just the outer diameter on kicking block (35) top matches with a spacing section of thick bamboo (28) inner diameter size.
2. The tensioning device for mask production according to claim 1, wherein: the number of the second connecting rods (312) is matched with that of the pulling plates (25).
3. The tensioning device for mask production according to claim 1, wherein: the four supporting columns (21) are arranged at the bottoms of the four supporting columns and the four corners of the rear end of the other side of the top of the base (1), and one end, far away from the top plate (22), of the supporting plate (23) is fixedly connected with the top of the base (1) respectively.
4. The tensioning device for mask production according to claim 1, wherein: the number of the third movable grooves (310) on the top block (35) is matched with the number of the first movable grooves (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010373341.9A CN111717712B (en) | 2020-05-06 | 2020-05-06 | Overspeed device tensioner is used in gauze mask production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010373341.9A CN111717712B (en) | 2020-05-06 | 2020-05-06 | Overspeed device tensioner is used in gauze mask production |
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| Publication Number | Publication Date |
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| CN111717712A CN111717712A (en) | 2020-09-29 |
| CN111717712B true CN111717712B (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010373341.9A Active CN111717712B (en) | 2020-05-06 | 2020-05-06 | Overspeed device tensioner is used in gauze mask production |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113174683B (en) * | 2021-04-30 | 2022-05-17 | 义乌市金明针织有限公司 | One-way fiber reinforced composite ribbon preparing device |
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| CN102983537A (en) * | 2012-11-14 | 2013-03-20 | 四川省电力工业调整试验所 | Intelligent deicing device for six-split transmission lines |
| CN202970183U (en) * | 2012-11-03 | 2013-06-05 | 开封光利高科实业有限责任公司 | Connecting rod gate lock for novel plate-type electric-energy metering control box |
| CN206735431U (en) * | 2017-03-04 | 2017-12-12 | 江阴市檬佳非织布制品有限公司 | Mask feeding device and its folding mouth mask machine with the device |
| CN110441554A (en) * | 2019-07-18 | 2019-11-12 | 国网安徽省电力有限公司宣城供电公司 | A kind of transmission line power frequency parameter test auxiliary device of anti-induced electrical |
| CN110803564A (en) * | 2019-10-18 | 2020-02-18 | 桐乡越顺经编有限公司 | Warp knitting surface fabric processing finishing device |
-
2020
- 2020-05-06 CN CN202010373341.9A patent/CN111717712B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202970183U (en) * | 2012-11-03 | 2013-06-05 | 开封光利高科实业有限责任公司 | Connecting rod gate lock for novel plate-type electric-energy metering control box |
| CN102983537A (en) * | 2012-11-14 | 2013-03-20 | 四川省电力工业调整试验所 | Intelligent deicing device for six-split transmission lines |
| CN206735431U (en) * | 2017-03-04 | 2017-12-12 | 江阴市檬佳非织布制品有限公司 | Mask feeding device and its folding mouth mask machine with the device |
| CN110441554A (en) * | 2019-07-18 | 2019-11-12 | 国网安徽省电力有限公司宣城供电公司 | A kind of transmission line power frequency parameter test auxiliary device of anti-induced electrical |
| CN110803564A (en) * | 2019-10-18 | 2020-02-18 | 桐乡越顺经编有限公司 | Warp knitting surface fabric processing finishing device |
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| CN111717712A (en) | 2020-09-29 |
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