CN111362031B - Feeding support for cloth of mask production equipment - Google Patents
Feeding support for cloth of mask production equipment Download PDFInfo
- Publication number
- CN111362031B CN111362031B CN202010238728.3A CN202010238728A CN111362031B CN 111362031 B CN111362031 B CN 111362031B CN 202010238728 A CN202010238728 A CN 202010238728A CN 111362031 B CN111362031 B CN 111362031B
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- CN
- China
- Prior art keywords
- clamping block
- rotating shaft
- cloth
- pivot
- clamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
-
- 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
- B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
- B65H23/195—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in winding mechanisms or in connection with winding operations
- B65H23/1955—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in winding mechanisms or in connection with winding operations and controlling web tension
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/04—Kinds or types
- B65H75/08—Kinds or types of circular or polygonal cross-section
- B65H75/14—Kinds or types of circular or polygonal cross-section with two end flanges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
- B65H2515/30—Forces; Stresses
- B65H2515/31—Tensile forces
Landscapes
- Treatment Of Fiber Materials (AREA)
Abstract
The invention aims to provide a cloth feeding support of mask production equipment, which is adjustable in pretightening force and convenient for cloth feeding. In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a pay-off support for cloth of gauze mask production facility, includes the mount, the rotatable pivot that is fixed with on the mount, pivot and actuating mechanism linkage, actuating mechanism is used for the rotation of pivot, be equipped with the tight piece of first clamp and the tight piece of second clamp in the pivot, the tight piece of first clamp and the tight piece of second clamp set up along pivot axial interval, and at least first clamp is in the tight piece of first clamp and the tight piece of second clamp and is joined in marriage in the pivot along pivot axial sliding, and first clamp is equipped with locking structure in order to keep the position of first clamp in the pivot.
Description
Technical Field
The invention relates to the field of spinning, in particular to a feeding support for distributing of mask production equipment.
Background
The mask machine comprises a feeding support, a roller feeding mechanism, a shearing mechanism, an ultrasonic welding mechanism, a flattening mechanism and the like. The non-woven fabrics is convoluteed on cloth section of thick bamboo, and cloth section of thick bamboo cover is established on the optical axis of pay-off support, and roller feeding mechanism through the place ahead pulls the cloth forward, and cloth section of thick bamboo can be at the epaxial rotation of the optical axis of pay-off support, can insert the damping piece in order to have the non-woven fabrics pretightning force between cloth section of thick bamboo inner wall and optical axis, but the non-woven fabrics pretightning force is relatively poor, either too tight, or too loose.
Disclosure of Invention
The invention aims to provide a cloth feeding support of mask production equipment, which is adjustable in pretightening force and convenient for cloth feeding.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a pay-off support for cloth of gauze mask production facility, includes the mount, the rotatable pivot that is fixed with on the mount, pivot and actuating mechanism linkage, actuating mechanism is used for the rotation of pivot, be equipped with the tight piece of first clamp and the tight piece of second clamp in the pivot, the tight piece of first clamp and the tight piece of second clamp set up along pivot axial interval, and at least first clamp is in the tight piece of first clamp and the tight piece of second clamp and is joined in marriage in the pivot along pivot axial sliding, and first clamp is equipped with locking structure in order to keep the position of first clamp in the pivot.
When the rotary feeding device is used, the first clamping block is detached, the distributing cylinder is sleeved on the rotary shaft, then the first clamping block is assembled, the distributing cylinder is clamped through the first clamping block and the second clamping block, then feeding is carried out, the driving mechanism is started, the rotary feeding mechanism is used for realizing the forward rotation of the distributing cylinder, the driving mechanism is used for enabling the rotary shaft to rotate reversely to provide reverse torque, so that constant resistance is formed between the first clamping block and the second clamping block and the distributing cylinder, and the rotary speed of the rotary shaft is adjusted, so that the cloth pre-tightening force is just right, and neither too loose nor too tight, and the constant-torque feeding is realized. Wherein, the driving mechanism can adopt a driving motor.
Preferably, the first clamping block and the second clamping block are both fixed on the rotating shaft in a sliding fit mode, and the locking structures are arranged on the first clamping block and the second clamping block. The positions of the first clamping block and the second clamping block on the rotating shaft can be adjusted as required to adjust the clamping force of the distributing cylinder, and the axial position of the distributing cylinder can be adjusted
Preferably, the locking structure comprises a matching hole arranged on the first clamping block and a locking bolt positioned in the matching hole; the first clamping block is provided with a through hole for the rotating shaft to pass through, the matching hole is communicated with the through hole, and an internal thread structure matched with the locking bolt is arranged on the inner wall of the matching hole. Through rotating the locking bolt, the end part of the locking bolt is abutted against the rotating shaft, so that the first clamping block is fixed with the rotating shaft.
Preferably, the first clamping block and the second clamping block both comprise cones, the cones are coaxially arranged with the rotating shaft, and the adjacent ends of the first clamping block and the second clamping block are the thin ends of the cones. The arrangement enables the first clamping block and the second clamping block to be in contact with the inner wall of the distributing barrel, so that frictional resistance is guaranteed.
Preferably, the outer wall of the cone is recessed to form a clamping groove, and the clamping groove is arranged along the axial direction of the cone. The structure arranged on the inner side of the material distributing cylinder can extend into the clamping groove, so that the first and second clamping blocks are better fixed with the material distributing cylinder.
Preferably, the pivot comprises pivot body and rotation cover, it establishes to fix outside the pivot body to rotate the cover, first clamp piece and the setting of second clamp piece are sheathe in rotating, the pivot body with actuating mechanism links, it is used for restricting to rotate the cover and be equipped with between the pivot body and rotate the cover and rotate the relative pivot body pivoted limit structure of cover, be equipped with first stopper, compression spring and second stopper on the pivot body, it is restricted between first stopper and compression spring to rotate the cover, and first stopper is along pivot body axial displacement in order to change compression spring's compressive capacity, be equipped with the fixed knot who is used for keeping first stopper position between first stopper and the pivot body and construct.
After the change of cloth section of thick bamboo, need carry out the debugging of cloth section of thick bamboo axial position, can directly carry out the removal of first stopper to the axis that rotates cover and cloth section of thick bamboo removes. Under the condition that the second limiting block is not moved, the axial position of the first limiting block along the rotating shaft is only needed, and the operation is more convenient.
Preferably, the first limiting block is provided with a matching groove which is axially opened along the rotating shaft body, and the fixing structure comprises a thread structure which is arranged between the circumferential outer wall of the rotating shaft body and the circumferential inner wall of the matching groove. The axial position of the distributing barrel can be adjusted in a mode of enabling the first limiting block to rotate.
Preferably, limit structure includes along bar groove and a spacing post that pivot body axial set up, and the one end of spacing post is located the bar inslot, one of them part of two parts in pivot body and the rotating sleeve is equipped with the bar groove, another part in two parts is fixed with the other end of spacing post.
Preferably, an annular block is arranged between the rotating shaft body and the rotating sleeve, and a gap is formed between the circumferential outer wall of the rotating shaft body and the circumferential inner wall of the rotating sleeve; the two annular blocks are sleeved on the rotating shaft body, and the inner walls of the two axial ends of the rotating sleeve extend towards the circumferential outer side to form accommodating grooves matched with the annular blocks respectively. The arrangement is characterized in that the contact surface between the rotating shaft body and the rotating sleeve is smaller, so that the rotating sleeve can move conveniently.
Preferably, the first limiting block is located on the inner side of the circumferential direction of the circumferential outer edge of the cross section of the rotating sleeve along the circumferential outer edge of the cross section of the rotating shaft body. The above-mentioned setting is simpler when making the feed cylinder change, and the last unloading of the feed cylinder of being convenient for need not carry out the dismantlement of first stopper, only needs to carry out the dismantlement of first clamp tight piece.
The adjustable cloth feeding device has the advantages of being capable of adjusting cloth tensioning force and achieving constant-torque feeding, and also has the advantages of being capable of achieving axial fine adjustment of the cloth barrel, facilitating debugging of a mask machine and facilitating feeding and discharging of the cloth barrel.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
fig. 3 is a state diagram of the present invention.
Detailed Description
The invention is further described below with reference to the figures and specific embodiments.
As shown in fig. 1 to 3, the feeding support for distributing material of a mask production device of the present invention is characterized by comprising a fixing frame 1, wherein a rotating shaft 2 is rotatably fixed on the fixing frame 1, the rotating shaft 2 is linked with a driving mechanism 3, a motor at 3 positions of the driving mechanism is used for rotation of the rotating shaft 2, a bearing seat 11 is arranged on the fixing frame 1, the rotating shaft 2 is fixed with a bearing in the bearing seat 11, and a motor output shaft of the driving mechanism 3 is coaxially arranged with the rotating shaft 2 and is connected with the rotating shaft through a coupling.
The rotating shaft 2 is provided with a first clamping block 41 and a second clamping block 42, the first clamping block 41 and the second clamping block 42 are arranged at intervals along the axial direction of the rotating shaft 2, the first clamping block 41 and the second clamping block 42 are both arranged on the rotating shaft 2 in a sliding fit manner along the axial direction of the rotating shaft, and the first clamping block 41 and the second clamping block 42 are both provided with locking structures to keep positions on the rotating shaft 2.
First clamp tight piece 41 and second clamp tight piece 42 all have the through-hole that supplies pivot 2 to pass through, and locking structure includes the mating holes and is located the locking bolt 43 in the mating holes, first clamp tight piece 41 and second clamp tight piece 42 all are equipped with mating holes, mating holes and through-hole intercommunication, the mating holes inner wall be equipped with locking bolt 43 matched with internal thread structure. The first clamping block 41 and the second clamping block 42 each include a cone 40, the cone 40 is coaxially disposed with the rotating shaft 2, and the adjacent ends of the first clamping block 41 and the second clamping block 42 are both thin ends of the cone 40. The outer wall of the cone 40 is recessed to form a slot 44, and the slot 44 is arranged along the axial direction of the cone.
The rotating shaft 2 is composed of a rotating shaft body 5 and a rotating sleeve 6, the rotating sleeve 6 is sleeved and fixed on the periphery of the rotating shaft body 5, a first clamping block 41 and a second clamping block 42 are arranged on the rotating sleeve 6, the rotating shaft body 5 is linked with the driving mechanism 3, and the rotating shaft body 5 is fixed with the bearing inner ring of the bearing seat 11.
Rotating and being equipped with between cover 6 and pivot body 5 and being used for the restriction to rotate 5 pivoted limit structure of 6 relative pivot bodies of cover, limit structure includes along 5 axial bar grooves 61 and a spacing post that set up of pivot body, and the one end of spacing post is located bar groove 61, and pivot body 5 is equipped with and is used for fixing the radial hole 50 of spacing post, spacing toe portion outer wall and the 50 inner walls in radial hole are equipped with the helicitic texture of mutually supporting, are equipped with on the rotating cover 6 bar groove 61, the bar inslot 61 runs through inside and outside the bar groove 61 the rotating cover 6.
The rotating shaft body 5 is provided with a first limiting block 51, a compression spring 52 and a second limiting block, the second limiting block is a bearing seat 11, in order to avoid the contact between the end part of the compression spring 52 and a bearing in the bearing seat 11, the rotating shaft body 5 is sleeved with a sleeve 53, one side axial surface of the sleeve 53 is in contact with the outer wall of the bearing seat 11, and the other side axial surface of the sleeve 53 is in contact with the end part of the compression spring 52. The first stopper 51 is located inside in the circumferential direction of the outer edge in the circumferential direction of the cross section of the rotating sleeve 6 along the outer edge in the circumferential direction of the cross section of the rotating shaft body 5.
The rotating sleeve 6 is limited between the first stopper 51 and the compression spring 52, the first stopper 51 moves axially along the rotating shaft body 5 to change the compression amount of the compression spring 52, and a fixing structure for keeping the position of the first stopper 51 is arranged between the first stopper 51 and the rotating shaft body 5. The first limiting block 51 has a matching groove 511 axially opened along the rotating shaft body 5, and the fixing structure includes a thread structure arranged between the circumferential outer wall of the rotating shaft body 5 and the circumferential inner wall of the matching groove 511.
Two annular blocks 62 are arranged between the rotating shaft body 5 and the rotating sleeve 6, and a gap is formed between the circumferential outer wall of the rotating shaft body 5 and the circumferential inner wall of the rotating sleeve 6; the annular block 62 is sleeved on the rotating shaft body 5, and the inner walls of the two axial ends of the rotating sleeve 6 extend towards the circumferential outer side to form accommodating grooves matched with the annular block 62 respectively.
The adjustable cloth feeding device has the advantages of being capable of adjusting cloth tensioning force and achieving constant-torque feeding, and also has the advantages of being capable of achieving axial fine adjustment of the cloth barrel, facilitating debugging of a mask machine and facilitating feeding and discharging of the cloth barrel.
Claims (9)
1. A feeding support for cloth of mask production equipment is characterized by comprising a fixing frame, wherein a rotating shaft is rotatably fixed on the fixing frame and is linked with a driving mechanism, the rotating shaft is used for sleeving a cloth barrel, a roller feeding mechanism is arranged in front of the fixing frame and is used for enabling the cloth barrel to rotate forwards, the driving mechanism is used for enabling the rotating shaft to rotate backwards relative to the cloth barrel, a first clamping block and a second clamping block are arranged on the rotating shaft and are axially arranged at intervals along the rotating shaft, at least one first clamping block in the first clamping block and the second clamping block is axially matched with the rotating shaft in a sliding mode along the rotating shaft, and the first clamping block is provided with a locking structure for keeping the position of the first clamping block on the rotating shaft; the pivot comprises pivot body and rotation cover, it establishes to fix outside the pivot body to rotate the cover, first clamp piece and the tight piece setting of second clamp are sheathe in rotating, the pivot body with actuating mechanism links, it is used for restricting to rotate the cover relative pivot body pivoted limit structure to be equipped with between cover and the pivot body, be equipped with first stopper, compression spring and second stopper on the pivot body, it is restricted between first stopper and compression spring to rotate the cover, and first stopper is along pivot body axial displacement in order to change compression spring's compressive capacity, be equipped with the fixed knot who is used for keeping first stopper position between first stopper and the pivot body and construct.
2. The feeding support for the cloth of the mask production equipment according to claim 1, wherein the first clamping block and the second clamping block are both fixed on the rotating shaft in a sliding fit manner, and the locking structures are both arranged on the first clamping block and the second clamping block.
3. The feeding support for cloth of mask production equipment according to claim 1 or 2, wherein the locking structure comprises a fitting hole provided on the first clamping block and a locking bolt located in the fitting hole; the first clamping block is provided with a through hole for the rotating shaft to pass through, the matching hole is communicated with the through hole, and an internal thread structure matched with the locking bolt is arranged on the inner wall of the matching hole.
4. The material feeding support for the cloth of the mask production equipment according to claim 1, wherein the first clamping block and the second clamping block each comprise a cone, the cone is coaxially disposed with the rotation shaft, and the adjacent ends of the first clamping block and the second clamping block are both the thin ends of the cone.
5. The material feeding support for distributing material of mask producing equipment according to claim 4, wherein the outer wall of the cone is recessed to form a notch, and the notch is arranged along the axial direction of the cone.
6. The material feeding support for the cloth of the mask production equipment according to claim 1, wherein the first stopper has a fitting groove that opens in the axial direction of the rotation shaft body, and the fixing structure includes a screw structure that is provided between the circumferential outer wall of the rotation shaft body and the circumferential inner wall of the fitting groove.
7. The material feeding support for the cloth of the mask production equipment according to claim 1, wherein the limiting structure comprises a strip-shaped groove and a limiting column, the strip-shaped groove and the limiting column are axially arranged along the rotating shaft body, one end of the limiting column is located in the strip-shaped groove, one of the two parts of the rotating shaft body and the rotating sleeve is provided with the strip-shaped groove, and the other part of the two parts is fixed with the other end of the limiting column.
8. The feeding support for the cloth of the mask production equipment according to claim 1, wherein an annular block is provided between the rotating shaft body and the rotating sleeve, and a gap is formed between the circumferential outer wall of the rotating shaft body and the circumferential inner wall of the rotating sleeve; the two annular blocks are sleeved on the rotating shaft body, and the inner walls of the two axial ends of the rotating sleeve extend towards the circumferential outer side to form accommodating grooves matched with the annular blocks respectively.
9. The material feeding support for material distribution of mask production equipment according to claim 1, wherein the first stopper is located on the inner side in the circumferential direction of the circumferential outer edge of the cross section of the rotating sleeve along the circumferential outer edge of the cross section of the rotating shaft body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010238728.3A CN111362031B (en) | 2020-03-30 | 2020-03-30 | Feeding support for cloth of mask production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010238728.3A CN111362031B (en) | 2020-03-30 | 2020-03-30 | Feeding support for cloth of mask production equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111362031A CN111362031A (en) | 2020-07-03 |
| CN111362031B true CN111362031B (en) | 2021-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010238728.3A Active CN111362031B (en) | 2020-03-30 | 2020-03-30 | Feeding support for cloth of mask production equipment |
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| Country | Link |
|---|---|
| CN (1) | CN111362031B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106564770A (en) * | 2016-07-19 | 2017-04-19 | 际华三五四二纺织有限公司 | Narrow fabric batching device |
| CN207792208U (en) * | 2017-12-26 | 2018-08-31 | 四川信耀环境科技有限公司 | A kind of HDPE film rotary machine |
| CN108529339A (en) * | 2018-05-25 | 2018-09-14 | 舟山市金秋机械有限公司 | Material strip devices for taking-up |
| CN209554431U (en) * | 2019-01-24 | 2019-10-29 | 云南亚辰实业有限公司 | A kind of improved cloth rolling machine winding different size clothes |
| CN209685059U (en) * | 2019-03-27 | 2019-11-26 | 泰州海达塑胶包装有限公司 | A kind of food pack production wrap-up being convenient for operation |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002046945A (en) * | 2000-08-01 | 2002-02-12 | Dainippon Printing Co Ltd | Spool |
| CN109650186B (en) * | 2018-12-26 | 2020-09-11 | 新昌县杨辉网络科技有限公司 | Communication cable winding and unwinding devices for big data engineering of communication |
-
2020
- 2020-03-30 CN CN202010238728.3A patent/CN111362031B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106564770A (en) * | 2016-07-19 | 2017-04-19 | 际华三五四二纺织有限公司 | Narrow fabric batching device |
| CN207792208U (en) * | 2017-12-26 | 2018-08-31 | 四川信耀环境科技有限公司 | A kind of HDPE film rotary machine |
| CN108529339A (en) * | 2018-05-25 | 2018-09-14 | 舟山市金秋机械有限公司 | Material strip devices for taking-up |
| CN209554431U (en) * | 2019-01-24 | 2019-10-29 | 云南亚辰实业有限公司 | A kind of improved cloth rolling machine winding different size clothes |
| CN209685059U (en) * | 2019-03-27 | 2019-11-26 | 泰州海达塑胶包装有限公司 | A kind of food pack production wrap-up being convenient for operation |
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| Publication number | Publication date |
|---|---|
| CN111362031A (en) | 2020-07-03 |
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