CN218842504U - Press cutting mechanism for double-sided knitting circular weft knitting machine - Google Patents
Press cutting mechanism for double-sided knitting circular weft knitting machine Download PDFInfo
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- CN218842504U CN218842504U CN202222491718.8U CN202222491718U CN218842504U CN 218842504 U CN218842504 U CN 218842504U CN 202222491718 U CN202222491718 U CN 202222491718U CN 218842504 U CN218842504 U CN 218842504U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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Abstract
The utility model relates to a knitting equipment field discloses a cut mechanism of pressure for two-sided knitting circular weft knitting machine, including the supporting mechanism, the supporting mechanism includes the frame, frame upper portion is provided with defeated material mechanism, defeated material mechanism includes the blowing roller, the equal fixedly connected with riser in frame top middle part both sides, the riser inboard all is provided with the tensioning roller, the tensioning roller front and back end all runs through and sliding connection has the gag lever post, gag lever post periphery upper portion all overlaps and is equipped with the spring, the spring all sets up on tensioning roller upper portion, the equal threaded connection in two portions has spacing dish around the tensioning roller periphery middle part. A press cutting mechanism for two-sided knitting circular weft knitting machine, can make the tensioning roller continuously push down through the spring to can make the tensioning roller carry out the tensioning to the fabric, thereby appear the skew when can avoiding the fabric rolling, can be when the fabric rolling through the spacing dish on the tensioning roller simultaneously, lead the fabric, realize preventing partially.
Description
Technical Field
The utility model relates to a knitting equipment field, in particular to a press-cutting mechanism for two-sided knitting circular knitting machine.
Background
When the double-sided circular knitting machine carries out knitting production, people often can roll the fabric of output earlier, cut according to required specification to initial fabric book according to the in-service use demand again, tradition must cut and generally is accomplished by workman's manual work, however along with development of times and scientific and technological progress, various cutting equipment should be transported and produced, general cutting equipment utilizes sharp blade to cut the fabric on a smooth work platform mostly, in-service use, the fabric generally divides the book earlier and cuts, and when dividing the book to the fabric, it easily takes place the skew, be unfavorable for follow-up cutting work, simultaneously because the general material of fabric is softer, make when cutting, fold and skew can appear in the fabric, traditional prevention gimmick adopts the roll form thing to smooth the fabric earlier and cuts, however in the in-service use, because when cutting, the blade can exert certain power to the fabric, this makes the fold and the skew of slight when the fabric still can appear, thereby influence fabric quality.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a press-cutting mechanism for two-sided knitting circular knitting machine can effectively solve the problem among the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an embossing mechanism for two-sided knitting circular weft knitting machine, includes supporting mechanism, supporting mechanism includes the frame, the equal fixedly connected with mount in frame top both sides, frame upper portion is provided with defeated material mechanism, defeated material mechanism includes the blowing roller, the equal fixedly connected with riser in frame top middle part both sides, the riser inboard all is provided with the tensioning roller, the tensioning roller front and back end all runs through and sliding connection has the gag lever post, gag lever post periphery upper portion all overlaps and is equipped with the spring, the spring all sets up on tensioning roller upper portion, the equal threaded connection in two portions has spacing dish around the tensioning roller periphery middle part, frame top middle part is provided with smooths the mechanism, smooths the mechanism and includes the casing, upper portion fixedly connected with roof in the casing, middle part fixedly connected with bottom plate in the casing, the equal fixedly connected with electric putter in roof bottom four corners, the equal fixed connection in electric putter bottom, the equal fixed connection in bottom plate top, both sides all run through the spacing groove around the bottom plate top, the equal fixedly connected with fixed plate in bottom all rotates the fixed plate front and is connected with the threaded rod, transmission belt one end links to each other through, the front side the equal threaded rod one end fixedly connected with servo motor, the threaded rod top, the equal threaded rod of the support is provided with the bottom support both sides in the support bottom fixed support.
Preferably, the upper portion of the fixing frame is rotatably connected with a rotating shaft, one side of the rotating shaft is fixedly connected with a discharging roller at the periphery, the other side of the rotating shaft is fixedly connected with a receiving roller at the periphery, and a stepping motor is arranged at the rear portion of the receiving roller.
Preferably, the driving end at the front side of the stepping motor is fixedly connected with the rotating shaft, and the stepping motor is fixedly connected to the rear end of the fixing frame.
Preferably, the middle part of the bracket penetrates through the limiting groove, and the bracket is connected with the limiting groove in a sliding manner.
Preferably, the slitting mechanism comprises a pressing table, the pressing table is fixedly connected to the bottom in the shell, an opening is formed in one side of the top end of the pressing table, and a hot cutter is arranged on the lower side of the opening.
Preferably, an electromagnet is arranged on the lower side of the hot cutter and fixedly connected to one side of the bottom in the pressing table.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. can utilize the pivot to drive the receipts material roller through step motor and rotate, can drive the blowing roller when receiving the material roller and rotate and carry out the blowing, when receiving the material roller rolling, can utilize the elasticity of self to make the tensioning roller continuously push down through the spring, thereby can make the tensioning roller carry out the tensioning to the fabric, thereby the skew appears when avoiding the fabric rolling that can the at utmost, simultaneously can be when the fabric rolling through spacing dish on the tensioning roller, lead the fabric, realize preventing partially.
2. Stop work through controlling step motor, restart electric putter, make the bottom plate push down, and let the compression roller and fabric contact, make the fabric hug closely with the pressure platform of bottom, restart servo motor, can utilize driving belt to drive the threaded rod through servo motor and rotate in step, spacing down of spacing groove on the bottom plate, rotation through the threaded rod can drive the support and remove, thereby can smooth the fabric of pressing the bench through the compression roller, after the compression roller removes the limit, people can start the electro-magnet, can produce magnetic force after the electro-magnet work, thereby produce repulsion with the magnetic path of hot-cutting knife bottom, can realize cutting to the fabric through the hot-cutting knife, through patting earlier the recutting, can make the incision of fabric more neat, adopt hot-cutting simultaneously, can make the fibre shrink bonding around the fracture, make the fabric fibre can not scatter from the fracture.
Drawings
Fig. 1 is a front perspective view of a press-cutting mechanism for a double-sided circular knitting machine according to the present invention;
FIG. 2 is a schematic view of the internal structure of a pressing and cutting mechanism for a double-sided circular knitting machine according to the present invention;
fig. 3 is the internal structure schematic diagram of the pressing and cutting mechanism for the double-sided circular knitting machine of the present invention.
In the figure: 1. a support mechanism; 101. a rotating shaft; 102. a fixed mount; 103. a vertical plate; 104. a frame; 2. a material conveying mechanism; 201. a limiting disc; 202. a spring; 203. a tension roller; 204. a material receiving roller; 205. a stepping motor; 206. a discharge roller; 207. a limiting rod; 3. a smoothing mechanism; 301. a housing; 302. a top plate; 303. a support; 304. a threaded rod; 305. a limiting groove; 306. a fixing plate; 307. a drive belt; 308. a servo motor; 309. a base plate; 310. an electric push rod; 4. a slitting mechanism; 401. an opening; 402. a compression roller; 403. pressing the table; 404. a hot cutter; 405. an electromagnet.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, a press cutting mechanism for a double-sided knitting circular weft knitting machine comprises a supporting mechanism 1, the supporting mechanism 1 comprises a frame 104, both sides of the top end of the frame 104 are fixedly connected with a fixing frame 102, the fixing frame 102 can be supported by the frame 104, the upper portion of the frame 104 is provided with a material conveying mechanism 2, the material conveying mechanism 2 comprises a discharging roller 206, both sides of the middle portion of the top end of the frame 104 are fixedly connected with vertical plates 103, the inner sides of the vertical plates 103 are respectively provided with a tensioning roller 203, the front end and the rear end of the tensioning roller 203 are respectively penetrated and slidably connected with a limiting rod 207, the upper portion of the periphery of the limiting rod 207 is sleeved with a spring 202, the spring 202 is arranged on the upper portion of the tensioning roller 203, when the material receiving roller 204 is rolled, the spring 202 can utilize the self elasticity to continuously press the tensioning roller 203 to tension a fabric, thereby being capable of tensioning the tensioning roller 203 to prevent the fabric from deviating to the greatest extent when the fabric is rolled, the front part and the rear part of the periphery of the tension roller 203 are in threaded connection with limit discs 201, when a fabric is rolled, the fabric can be guided through the limit discs 201 on the tension roller 203, the middle part of the top end of the frame 104 is provided with a smoothing mechanism 3, the smoothing mechanism 3 comprises a shell 301, the upper part in the shell 301 is fixedly connected with a top plate 302, the middle part in the shell 301 is fixedly connected with a bottom plate 309, four corners of the bottom end of the top plate 302 are fixedly connected with electric push rods 310, the bottom end of the electric push rods 310 are fixedly connected with the top end of the bottom plate 309, the electric push rods 310 are started to press the bottom plate 309 downwards, the press roller 402 is contacted with the fabric, the fabric is tightly attached to a press table 403 at the bottom, limit grooves 305 are penetrated through the front side and the rear side of the middle part of the bottom plate 309, both sides of the top end of the bottom plate 309 are fixedly connected with fixed plates 306, the front part and the rear part of the fixed plates 306 are rotatably connected with a threaded rod 304, one end of the threaded rod 304 is connected through a transmission belt 307, front side screw rod 304 one end fixedly connected with servo motor 308, servo motor 308 fixed connection is on bottom plate 309 top, the equal threaded connection in threaded rod 304 periphery has support 303, the equal fixedly connected with compression roller 402 in support 303 bottom both sides, start servo motor 308, can utilize driving belt 307 to drive threaded rod 304 through servo motor 308 and carry out synchronous rotation, spacing groove 305 on bottom plate 309 is spacing down, rotation through threaded rod 304 can drive support 303 and remove, thereby can smooth the fabric on the platform 403 through compression roller 402, the bottom is provided with cutting mechanism 4 in the casing 301.
The upper part of the fixing frame 102 is rotatably connected with the rotating shaft 101, the periphery of the rotating shaft 101 on one side is fixedly connected with the discharging roller 206, the periphery of the rotating shaft 101 on the other side is fixedly connected with the receiving roller 204, the rear part of the receiving roller 204 is provided with the stepping motor 205, the driving end on the front side of the stepping motor 205 is fixedly connected with the rotating shaft 101, when in use, people can start the stepping motor 205, the rotating shaft 101 can be utilized to drive the receiving roller 204 to rotate through the stepping motor 205, the receiving roller 204 can drive the discharging roller 206 to discharge materials when rotating, the stepping motor 205 is fixedly connected with the rear end of the fixing frame 102, the stepping motor 205 can be fixed and supported through the fixing frame 102, the middle part of the support frame 303 is provided with the limiting groove 305, the support frame 303 is slidably connected with the limiting groove 305, under the limiting of the limiting groove 305 on the bottom plate 309, rotation through threaded rod 304 can drive support 303 and remove, thereby can smooth the fabric of pressing on the platform 403 through compression roller 402, cut mechanism 4 including pressing platform 403, press platform 403 fixed connection bottom in casing 301, press platform 403 top one side to have seted up opening 401, opening 401 downside is provided with hot knife 404, after compression roller 402 removes the limit, people can start electromagnet 405, electromagnet 405 can produce magnetic force after the work, thereby produce with the magnetic path of hot knife 404 bottom and repel, can realize cutting to the fabric through hot knife 404, hot knife 404 downside is provided with electromagnet 405, electromagnet 405 fixed connection is on one side of bottom in pressing platform 403, after cutting, electromagnet 405 stop work, make hot knife 404 fall back inside pressing platform 403, accomplish work.
In this embodiment, defeated material mechanism 2 includes blowing roller 206, the equal fixedly connected with riser 103 in frame 104 top middle part both sides, riser 103 inboard all is provided with tensioning roller 203, can support and fix gag lever post 207 and tensioning roller 203 through riser 103, tensioning roller 203 front and back end all runs through and sliding connection has gag lever post 207, gag lever post 207 periphery upper portion all overlaps and is equipped with spring 202, spring 202 all sets up on tensioning roller 203 upper portion, can utilize the elasticity of self to make tensioning roller 203 continuously push down through spring 202, thereby can make tensioning roller 203 carry out the tensioning to the fabric, thereby skew appears when avoiding the fabric rolling that can the at utmost, tensioning roller 203 periphery middle part front and back two equal threaded connection has spacing dish 201, can be when the fabric through spacing dish 201 on the tensioning roller 203, lead the fabric rolling, realize preventing partially.
Specifically, people can start step motor 205, can utilize pivot 101 to drive through step motor 205 and receive material roller 204 and rotate, receive material roller 204 and can drive blowing roller 206 when rotating and carry out the blowing, when receiving material roller 204 rolling, can utilize the elasticity of self to make tensioning roller 203 continuously push down through spring 202, thereby can make tensioning roller 203 carry out the tensioning to the fabric, thereby the skew appears when can the at utmost avoiding the fabric rolling, spacing dish 201 through on the tensioning roller 203 can be when the fabric rolling simultaneously, lead to the fabric, realize preventing partially.
In this embodiment, the smoothing mechanism 3 includes a casing 301, a top plate 302 is fixedly connected to the upper portion inside the casing 301, a bottom plate 309 is fixedly connected to the middle portion inside the casing 301, four corners of the bottom end of the top plate 302 are fixedly connected to electric push rods 310, the bottom end of the electric push rods 310 are fixedly connected to the top end of the bottom plate 309, when the fabric on the material receiving roller 204 is rolled to a predetermined specification, people can control the stepping motor 205 to stop working, then start the electric push rods 310 to press the bottom plate 309 down, and make the press rollers 402 contact with the fabric to make the fabric tightly attached to the press table 403 at the bottom, the front and rear sides of the middle portion of the bottom plate 309 are respectively penetrated with a limit slot 305, the two sides of the top end of the bottom plate 309 are respectively and fixedly connected to a fixing plate 306, the front and rear portions of the fixing plate 306 are respectively and rotatably connected to a threaded rod 304, one end of the threaded rod 304 is connected to a servo motor 308, and start the servo motor 308, the threaded rod 304 can be driven by a transmission belt 307 through a servo motor 308 to synchronously rotate, the servo motor 308 is fixedly connected to the top end of a bottom plate 309, the periphery of the threaded rod 304 is in threaded connection with a support 303, two sides of the bottom end of the support 303 are fixedly connected with press rollers 402, the support 303 can be driven to move through the rotation of the threaded rod 304 under the limit of a limit groove 305 on the bottom plate 309, so that fabric on a press table 403 can be smoothed through the press rollers 402, a splitting mechanism 4 is arranged at the bottom in a shell 301, the splitting mechanism 4 comprises a press table 403, the press table 403 is fixedly connected to the bottom in the shell 301, an opening 401 is formed in one side of the top end of the press table 403, a hot cutter 404 is arranged on the lower side of the opening 401, an electromagnet 405 is arranged on the lower side of the hot cutter 404, and when the press rollers 402 move to the limit, people can start the electromagnet 405, the electromagnet 405 can generate magnetic force after working, so as to generate repulsion with a magnetic block at the bottom of the hot cutter 404, the fabric can be cut by the hot cutter 404, and the electromagnet 405 is fixedly connected to one side of the bottom in the pressing platform 403.
Specifically, when the fabric on the material receiving roller 204 is rolled to a preset specification, people can control the stepping motor 205 to stop working, then the electric push rod 310 is started, the bottom plate 309 is pressed down, the pressing roller 402 is in contact with the fabric, the fabric is tightly attached to the pressing table 403 at the bottom, then the servo motor 308 is started, the servo motor 308 can drive the threaded rod 304 to synchronously rotate through the transmission belt 307, the support 303 can be driven to move through the rotation of the threaded rod 304 under the limitation of the limiting groove 305 on the bottom plate 309, so that the fabric on the pressing table 403 can be flattened through the pressing roller 402, when the pressing roller 402 moves to the limit, people can start the electromagnet 405, the electromagnet 405 can generate magnetic force after working, so as to repel the magnetic block at the bottom of the hot cutter 404, the magnetic block of the fabric can be cut through the hot cutter 404, and after the cutting is finished, the electromagnet 405 stops working, so that the hot cutter 404 falls back into the pressing table 403.
The working principle is as follows:
when the fabric cutting device is used, people can start the stepping motor 205, the rotating shaft 101 can be utilized to drive the material receiving roller 204 to rotate through the stepping motor 205, the material receiving roller 204 can drive the material discharging roller 206 to discharge materials when rotating, when the material receiving roller 204 is rolled, the tensioning roller 203 can be continuously pressed down through the spring 202 by utilizing the elasticity of the spring, so that the tensioning roller 203 can tension the fabric, the deviation generated when the fabric is rolled can be avoided to the maximum extent, meanwhile, the fabric can be guided when the fabric is rolled through the limiting disc 201 on the tensioning roller 203, when the fabric is rolled to a preset specification on the material receiving roller 204, people can control the stepping motor 205 to stop working, the electric push rod 310 is started again, so that the bottom plate 309 is pressed down, the pressing roller 402 is in contact with the fabric, the fabric is enabled to be tightly attached to the pressing table 403 at the bottom, the servo motor 308 can be driven by the transmission belt 307 to synchronously rotate, the limiting groove 305 on the bottom plate 309 is limited, the magnetic support 402 can drive the pressing table 403 to tightly attach to the pressing table 403, the pressing roller 402, the fabric can be moved by the magnetic block 402, the electromagnet 405, the electromagnet 404, the electromagnet 405 can be cut the fabric after the electromagnet 405 is cut, and the fabric can be cut by the electromagnet 405, and the electromagnet can be cut.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a crush-cutting mechanism for two-sided knitting circular knitting machine, includes supporting mechanism (1), its characterized in that: the supporting mechanism (1) comprises a rack (104), both sides of the top end of the rack (104) are fixedly connected with a fixing frame (102), the upper part of the rack (104) is provided with a material conveying mechanism (2), the material conveying mechanism (2) comprises a discharging roller (206), both sides of the middle part of the top end of the rack (104) are fixedly connected with a vertical plate (103), the inner side of the vertical plate (103) is provided with a tensioning roller (203), the front end and the rear end of the tensioning roller (203) are both penetrated and slidably connected with a limiting rod (207), the upper part of the periphery of the limiting rod (207) is sleeved with a spring (202), the spring (202) is arranged on the upper part of the tensioning roller (203), the middle part of the periphery of the tensioning roller (203) is fixedly connected with a bottom plate (201), the middle part of the top end of the rack (104) is provided with a smoothing mechanism (3), the smoothing mechanism (3) comprises a shell (301), the upper part of the shell (301) is fixedly connected with a top plate (302), the middle part of the shell (301) is fixedly connected with a bottom plate (309), the four corners of the top end of the top plate (302) are both sides are fixedly connected with electric push rods (310), the bottom plate (309), the middle part of the bottom plate (309) is fixedly connected with a through groove (309) and a through groove (309) respectively arranged on both sides of the top end of the bottom plate (309), the equal fixedly connected with fixed plate (306) in bottom plate (309) top both sides, fixed plate (306) front and back portion all rotates and is connected with threaded rod (304), threaded rod (304) one end is passed through driving belt (307) and is linked to each other, the front side threaded rod (304) one end fixedly connected with servo motor (308), servo motor (308) fixed connection is on bottom plate (309) top, the equal threaded connection in threaded rod (304) periphery has support (303), equal fixedly connected with compression roller (402) in support (303) bottom both sides, the bottom is provided with cutting mechanism (4) in casing (301).
2. An undercutting mechanism for a double knitting circular knitting machine according to claim 1, characterized in that: the upper portion of the fixing frame (102) is rotatably connected with a rotating shaft (101), one side of the rotating shaft (101) is fixedly connected with a discharging roller (206), the other side of the rotating shaft (101) is fixedly connected with a receiving roller (204), and a stepping motor (205) is arranged at the rear portion of the receiving roller (204).
3. An undercutting mechanism for a double knitting circular knitting machine according to claim 2, characterized in that: the front side driving end of the stepping motor (205) is fixedly connected with the rotating shaft (101), and the stepping motor (205) is fixedly connected to the rear end of the fixing frame (102).
4. An undercutting mechanism for a double knitting circular knitting machine according to claim 1, characterized in that: the middle of the support (303) penetrates through the limiting groove (305), and the support (303) is connected with the limiting groove (305) in a sliding mode.
5. An undercutting mechanism for a double knitting circular knitting machine according to claim 1, characterized in that: the slitting mechanism (4) comprises a pressing table (403), the pressing table (403) is fixedly connected to the bottom in the shell (301), an opening (401) is formed in one side of the top end of the pressing table (403), and a hot cutter (404) is arranged on the lower side of the opening (401).
6. A cutting press mechanism for a double knitting circular knitting machine according to claim 5, characterized in that: an electromagnet (405) is arranged on the lower side of the hot cutter (404), and the electromagnet (405) is fixedly connected to one side of the bottom in the pressing table (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222491718.8U CN218842504U (en) | 2022-09-20 | 2022-09-20 | Press cutting mechanism for double-sided knitting circular weft knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222491718.8U CN218842504U (en) | 2022-09-20 | 2022-09-20 | Press cutting mechanism for double-sided knitting circular weft knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218842504U true CN218842504U (en) | 2023-04-11 |
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ID=87300087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222491718.8U Active CN218842504U (en) | 2022-09-20 | 2022-09-20 | Press cutting mechanism for double-sided knitting circular weft knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218842504U (en) |
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2022
- 2022-09-20 CN CN202222491718.8U patent/CN218842504U/en active Active
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