CN212288379U - Calender with receive limit festival and consume device - Google Patents
Calender with receive limit festival and consume device Download PDFInfo
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- CN212288379U CN212288379U CN202020811045.8U CN202020811045U CN212288379U CN 212288379 U CN212288379 U CN 212288379U CN 202020811045 U CN202020811045 U CN 202020811045U CN 212288379 U CN212288379 U CN 212288379U
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- calender
- edge
- base band
- guide roller
- guide plate
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Abstract
The utility model discloses a calender with a trimming and consumption-saving device, which comprises a guide plate, a calendering device, a trimming device, a guide roller set and a winding device which are connected in sequence along the drafting direction of a base band; the guide plate is used for feeding the material rods into the rolling device; the rolling device is used for rolling the material rod into a base band; the edge cutting device comprises two side blades which are arranged to cut two sides of the base band and obtain two side strips and a middle base band main body; the edge cutting device is connected with an edge collecting and consumption saving device, the edge collecting and consumption saving device comprises a first pulley block and a second pulley block which are respectively arranged on two sides of the rolling device, the first pulley block and the second pulley block are driven by a motor, and the edge collecting and consumption saving device can send strips on two sides into the feeding port of the guide plate; the guide roller group is used for guiding the middle base band main body into the winding device; the winding device is configured to wind the intermediate base band body. The edge cutting device is connected with the edge collecting and consumption saving device, so that the strips on the two sides are recovered to the guide plate to be continuously rolled.
Description
Technical Field
The utility model relates to a calender especially relates to a calender with receive limit festival and consume device.
Background
Due to the outstanding performances of corrosion resistance, high and low temperature resistance, aging resistance and the like, the polytetrafluoroethylene material is widely applied to the fields of filtration and separation, aerospace, metallurgy and the like. It is difficult to manufacture fiber materials using conventional melt spinning methods due to its extremely high melt index. The paste extrusion method or the rolling method is generally adopted to produce the polytetrafluoroethylene two-way stretching film and the fiber material.
The previous processes of preparing the polytetrafluoroethylene biaxial tension film and cutting the filaments are mixing, blank making, pushing and pressing into strips, and then rolling to prepare the base band. In the calendering process, the fiber orientation is distributed, the orientation degrees of the two sides of the base band and the middle of the base band are different, the closer to the middle, the higher the orientation degree of the fiber is, the lower the orientation degree of the outermost fiber is, and the lower the strength is. And the width of the base band can slightly change during the rolling process, and the width of the base band is different. In order to ensure the stability and quality of subsequent filament or film products, the base band is generally subjected to edge cutting treatment before oil removal, which causes 3-5% of waste.
Disclosure of Invention
The utility model aims to solve the technical problem that retrieve both sides strake when cutting edge the baseband under the circumstances of not shutting down.
The utility model provides a calender with a trimming and consumption-saving device, which comprises a guide plate, a calendering device, a trimming device, a guide roller set and a winding device which are connected in sequence along the drafting direction of a base band;
the guide plate is used for feeding the material rods into the rolling device;
the rolling device is used for rolling the material rod into a base band;
the edge cutting device comprises two side blades which are arranged to cut two sides of the base band and obtain two side strips and a middle base band main body;
the edge cutting device is connected with an edge collecting and consumption saving device, the edge collecting and consumption saving device comprises a first pulley block and a second pulley block which are respectively arranged on two sides of the rolling device, the first pulley block and the second pulley block are driven by a motor, and the edge collecting and consumption saving device can send strips on two sides into the feeding port of the guide plate;
the guide roller group is used for guiding the middle base band main body into the winding device;
the winding device is configured to wind the intermediate base band body.
Furthermore, a guide plate is arranged at the feeding end of the rolling device through a bracket, and the material rods are fed into the feeding end of the rolling device from the feeding port of the guide plate to the outlet of the guide plate.
Furthermore, the calendering device comprises a base, a side plate fixed on the base, and an upper calendering roller and a lower calendering roller which are fixed on the side plate, wherein the upper calendering roller and the lower calendering roller are driven by a transmission mechanism and move oppositely.
Further, the both sides blade passes through the draw-in groove to be fixed in the both sides of the base of calendering device, and the blade is including scraping the eyebrow blade.
Furthermore, a pulley of the edge-closing and consumption-saving device is connected with a motor through a belt, the motor is connected with a control module, the diameters of the pulleys are the same, the pulleys are set to have the same linear speed under the driving of the motor, and the control module is used for controlling the rotating speed of the motor.
Furthermore, the first pulley block and the second pulley block are symmetrically arranged and located on the same horizontal plane and respectively comprise 6 pulleys, and the 6 pulleys are uniformly distributed around the side surface of the rolling device from the blade to the feeding port of the guide plate.
Further, the guide roller group comprises a first guide roller, a second guide roller, a third guide roller and a fourth guide roller which are sequentially connected, and the blade is arranged between the first guide roller and the second guide roller.
Further, the coiling mechanism includes the wind-up roll that is connected with magnetic powder tensioner.
Further, the cross section of the groove of the pulley is V-shaped.
Furthermore, the pulley is made of stainless steel.
The utility model discloses following beneficial effect has:
1. the utility model discloses a calender with receive limit festival and consume device is through connecting side cut device and receipts limit festival consumption device to retrieve the both sides limit and continue the calendering to the deflector.
2. The utility model discloses a v font recess of pulley with receipts limit festival consumes device makes the strake increase its and the contact area and the frictional force of recess at the draft in-process.
Drawings
Fig. 1 is a schematic side structure diagram of a calender with a trimming and consumption-saving device disclosed by the utility model.
Fig. 2 is a schematic top view of a calender with a trimming and consumption saving device disclosed in the present invention.
Fig. 3 is a schematic cross-sectional structure diagram of the pulley disclosed in the present invention.
In the figure, a material rod 1, a base band 12, two side strips 121, a middle base band main body 122, a guide plate 2, a bracket 21, a rolling device 3, a trimming device 4, a guide roller group 5, a rolling device 6, a trimming and consumption-saving device 7 and a groove 71.
Detailed Description
The present invention is described in further detail below with reference to the data in conjunction with the accompanying drawings. It should be understood that the embodiments are only intended to illustrate the invention and do not limit the scope of the invention in any way.
As shown in fig. 1-2, the embodiment of the calender with a trimming and consumption-saving device disclosed in the present invention comprises a guide plate 2, a calendering device 3, a trimming device 4, a guide roller set 5 and a winding device 6, which are connected in sequence along the drafting direction of a base band;
the guide plate 2 is used for feeding the material rod 1 into the rolling device 3; in this embodiment, the guide plate 2 is mounted on the feeding end of the rolling device 3 through a bracket 21, and the material bar 1 is fed into the feeding end of the rolling device 3 through the feeding port of the guide plate 2 to the outlet of the guide plate 2.
The rolling device 3 is used for rolling the material bar 1 into a base band 12; in this embodiment, the rolling device 3 includes a base, a side plate fixed on the base, and an upper rolling roller and a lower rolling roller fixed on the side plate, which are driven by a transmission mechanism and move in opposite directions, i.e., the upper rolling roller rotates counterclockwise and the lower rolling roller rotates clockwise. The central lines of the upper calendering roll and the lower calendering roll are aligned, the upper calendering roll and the lower calendering roll are driven by a hydrostatic bearing, and the gap between the upper calendering roll and the lower calendering roll is adjustable.
The trimming device 4 comprises two-sided blades arranged to be able to cut both sides of the base strip 12 and obtain two side bars 121 and a middle base strip body 122; in this embodiment, the two-sided blades are fixed to the two sides of the base of the rolling device 3 through the clamping grooves, respectively, wherein the blades are eyebrow scraping blades, and the cutting thickness of the two-sided blades to the two sides of the base tape 12 can be adjusted by adjusting the clamping grooves at the fixed positions of the base.
The edge cutting device 4 is connected with an edge collecting and saving device 7, the edge collecting and saving device 7 comprises a first pulley block and a second pulley block which are respectively arranged at two sides of the rolling device 3, the first pulley block and the second pulley block are driven by a motor, and the edge collecting and saving device 7 can send the edge strips 121 at two sides into the feeding opening of the guide plate 2; in this embodiment, the pulleys of the edge-closing and consumption-saving device 7 are connected with a motor through a belt so as to be driven, the motor is connected with a control module, the diameters of the pulleys are the same, and the pulleys are set to have the same linear speed and rotation direction under the driving of the motor. The control module is used for controlling the rotating speed of the motor. The first pulley block and the second pulley block are symmetrically arranged and are positioned on the same horizontal plane, and each pulley block comprises 6 pulleys, and the 6 pulleys are uniformly distributed around the side surface of the rolling device 3 from the blade to the feeding port of the guide plate 2.
As shown in fig. 3, in this embodiment, the cross section of the groove 71 of the pulley is V-shaped, and when the two side strips 121 are driven by the pulley, the two side strips 121 with a certain width will be held by the V-shaped groove 71. The pulley is made of stainless steel.
The guide roller group 5 is used for guiding the intermediate base band main body 122 into the winding device 6; in this embodiment, the guide roller group 5 includes a first guide roller, a second guide roller, a third guide roller, and a fourth guide roller connected in this order, and the blade is disposed between the first guide roller and the second guide roller.
The winding device 6 is provided to be capable of winding the intermediate base tape body 122. In this embodiment, the winding device 6 includes a winding roller to which a magnetic powder tensioner is attached.
The utility model discloses a working method of calender with receipts limit festival consumes device as follows:
1. after entering a rolling device 3 through a guide plate 2 for rolling, a material rod 1 is cut by a trimming device 4, so that two side edge strips 121 and a middle main body base band 122 are obtained;
2. the two side edge strips 121 are respectively wound to the first pulley block and the second pulley block of the corresponding edge-closing consumption-saving device 7 through manpower, and the head ends of the two side edge strips 121 are wound and fixed on the material rod 1 at the feeding port of the guide plate 2, so that the two side edge strips 121 enter the feeding port of the guide plate along with the material rod 1;
3. the intermediate base tape main body 122 is wound into a roll by the winding device 6 after passing through the guide roller group 5.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. A calender with a trimming and consumption-saving device is characterized by comprising a guide plate, a calendering device, a trimming device, a guide roller set and a winding device which are sequentially connected along the drafting direction of a base band;
the guide plate is used for feeding the material rods into the rolling device;
the calendering device is used for calendering the material rod into a base band;
the trimming device comprises two side blades which are arranged to be capable of slitting two sides of the base band to obtain two side strips and a middle base band main body;
the edge cutting device is connected with an edge collecting and saving device, the edge collecting and saving device comprises a first pulley block and a second pulley block which are respectively arranged on two sides of the calendering device, the first pulley block and the second pulley block are driven by a motor, and the edge collecting and saving device can send the strips on the two sides into the feeding opening of the guide plate;
the guide roller group is used for guiding the middle base band main body into the winding device;
the winding device is arranged to wind the intermediate base band body.
2. The calender having an edge-retracting and wear-reducing device according to claim 1, wherein the guide plate is mounted at the feeding end of the calender by a bracket, and the material rod passes through the feeding port of the guide plate to the outlet of the guide plate and is fed into the feeding end of the calender.
3. The calender with the edge rolling and consumption reducing device as claimed in claim 2, wherein the calender device comprises a base, a side plate fixed on the base, and an upper calender roll and a lower calender roll fixed on the side plate, and the upper calender roll and the lower calender roll are driven by a transmission mechanism and move towards each other.
4. The calender having an edge retracting and wear reducing device as claimed in claim 1, wherein the two-sided blades are fixed on both sides of the base of the calender device by a clamping groove, and the blades include eyebrow scraping blades.
5. The calender having a take-up and pay-off device as claimed in claim 1, wherein the pulleys of the take-up and pay-off device are connected to a motor through a belt, the motor is connected to a control module, the pulleys have the same diameter, and the pulleys are set to have the same linear velocity under the driving of the motor, and the control module is used for controlling the rotation speed of the motor.
6. The calender with an edge-retracting and consumption-saving device according to claim 1, wherein the first pulley block and the second pulley block are symmetrically arranged and located on the same horizontal plane, and each pulley block comprises 6 pulleys, and the 6 pulleys are uniformly distributed around the side surface of the calender from the blade to the feeding port of the guide plate.
7. The calender having an edge-reducing wear-reducing device as claimed in claim 1, wherein the guide roller group includes a first guide roller, a second guide roller, a third guide roller and a fourth guide roller which are connected in sequence, and the blade is disposed between the first guide roller and the second guide roller.
8. The calender having an edge-retracting and wear-reducing device according to claim 1, wherein the winding device comprises a winding roll to which a magnetic powder tensioner is attached.
9. The calender having an edge-reducing wear-reducing device according to claim 1, wherein the groove of the pulley has a V-shaped cross-section.
10. The calender having an edge-retracting and wear-reducing device according to claim 5, wherein the material of the pulley is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020811045.8U CN212288379U (en) | 2020-05-15 | 2020-05-15 | Calender with receive limit festival and consume device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020811045.8U CN212288379U (en) | 2020-05-15 | 2020-05-15 | Calender with receive limit festival and consume device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212288379U true CN212288379U (en) | 2021-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020811045.8U Active CN212288379U (en) | 2020-05-15 | 2020-05-15 | Calender with receive limit festival and consume device |
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| CN (1) | CN212288379U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113997481A (en) * | 2021-11-22 | 2022-02-01 | 山东金泰恒盛新材料科技有限公司 | Calendering equipment for stone paper processing |
-
2020
- 2020-05-15 CN CN202020811045.8U patent/CN212288379U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113997481A (en) * | 2021-11-22 | 2022-02-01 | 山东金泰恒盛新材料科技有限公司 | Calendering equipment for stone paper processing |
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