CN204820111U - Machine closing device is prolonged to quartzy film pressure of environment -friendly PVC - Google Patents
Machine closing device is prolonged to quartzy film pressure of environment -friendly PVC Download PDFInfo
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- CN204820111U CN204820111U CN201520505320.2U CN201520505320U CN204820111U CN 204820111 U CN204820111 U CN 204820111U CN 201520505320 U CN201520505320 U CN 201520505320U CN 204820111 U CN204820111 U CN 204820111U
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Abstract
The utility model discloses a machine closing device is prolonged to quartzy film pressure of environment -friendly PVC, closing device includes brace table and crossbeam, the inside of crossbeam is provided with first horizontal slide rail, be provided with two at least moving mechanism on the first horizontal slide rail, moving mechanism includes sleeve and second movable block, cup joint threaded branch in the sleeve, be provided with slewing mechanism on the top surface of screw thread branch, be provided with vibration damper and second horizontal slide rail in the brace table, the last three supplementary bearing roller at least that is provided with of vibration damper, be provided with two at least first movable blocks on the second horizontal slide rail, be provided with down the dead lever on the first movable block, the dead lever is connected with the dead lever through the telescopic link down, the both sides of brace table all are provided with sign chi board. The utility model discloses simple structure, the practicality is strong, not only realizes compressing tightly step by step to the thickness of the quartzy membrane of PVC, improves the processingquality of the quartzy membrane of PVC, can make the quartzy membrane of PVC keep certain tension in addition in the course of working, has reduced the waste of material.
Description
Technical field
The utility model relates to calender technical field, particularly relates to a kind of environment-friendly type PVC crystal film calender hold down gag.
Background technology
Calender is by two or more roller, by certain forms arrangement, at a certain temperature, rubber or plastics compacting extension is become the film of certain thickness and surface configuration, and can carry out the equipment of kiss-coating to fibre curtain canvas or wirecord fabric.
The film rolling machine hold down gag (application number: 2014208484130 that China national Department of Intellectual Property announces, notification number: CN204354381, the day for announcing: 2015.05.27), by hydraulic cylinder, bolt, pressing plate, holddown spring, upper pressure roller axle bed, regulating block, lower roll axle bed, gland, otic placode, fixed mount forms, it is characterized in that the upper end of fixed mount is provided with gland, gland adopts bolt to be fixed on fixed mount through the otic placode be arranged on fixed mount, pressure roller axle bed is provided with inside described fixed mount, upper pressure roller axle bed can move up and down along fixed mount, the downside of upper pressure roller axle bed is provided with lower roll axle bed, lower roll axle bed is fixed on fixed mount, the regulating block regulating film thickness is provided with between upper pressure roller axle bed and lower roll axle bed, holddown spring is provided with on the upside of upper pressure roller axle bed, pressing plate is provided with on the upside of holddown spring.Although the diaphragm thickness making calendering go out is even, but owing to being once roll, not repeatedly roll, therefore inapplicable to high-precision film, and fix due to lower roll axle bed, can not adjusting position, therefore can only be applicable to the processing of sustained height, differing heights is needed to regulate production line.
Utility model content
The utility model object is the technical scheme providing a kind of environment-friendly type PVC crystal film calender hold down gag for the deficiency existing for prior art, not only realize compressing step by step to the thickness of PVC crystal film, improve the crudy of PVC crystal film, and the tension force that PVC crystal film can be made in process to keep certain, decrease the waste of material, improve working (machining) efficiency, decrease the process-cycle, improve economic benefit.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of environment-friendly type PVC crystal film calender hold down gag, it is characterized in that: hold down gag comprises brace table and crossbeam, crossbeam is fixedly connected on brace table by side plate, the inside of crossbeam is provided with the first horizontal slide rail, first horizontal slide rail is provided with at least Liang Ge travel mechanism, travel mechanism comprises sleeve and the second movable block, screw thread pole is socketed with in sleeve, the end face of screw thread pole is provided with rotating mechanism, the bottom surface of screw thread pole is rotatably connected to hold-down roller, internal thread is provided with in sleeve, internal thread and screw thread pole match, sleeve is fixedly connected with the second movable block by being connected block, chute is provided with in second movable block, chute and the first horizontal slide rail match, vibration absorber and the second horizontal slide rail is provided with in brace table, vibration absorber is positioned at the top of the second horizontal slide rail, vibration absorber is provided with at least three auxiliary carrying rollers, second horizontal slide rail is provided with at least two the first movable blocks, first movable block is provided with lower fixed bar, lower fixed bar is connected with upper fixed bar by expansion link, the top of upper fixed bar is rotatably connected to supporting carrier roller, PVC crystal film is between supporting carrier roller and hold-down roller, the both sides of brace table are provided with marking scale plate, marking scale plate is provided with scale, moving left and right of hold-down roller and supporting carrier roller can be realized by the design of the first horizontal slide rail and the second horizontal slide rail, make the processing spacing between PVC crystal film adjusted, at least two hold-down rollers and supporting carrier roller are set simultaneously, the thickness of PVC crystal film can be made to regulate gradually, prevent from causing breaking or extruding uneven of PVC crystal film because once compressing, improve the crudy of PVC crystal film, and the dual-use function of preliminary compression and high accuracy compression can be realized on a hold down gag, improve practicality and the flexibility of calender, PVC crystal film between two hold-down rollers can support by auxiliary carrying roller, spacing between preventing due to hold-down roller is excessive and cause middle part to drop, and then affect the compression effect of PVC crystal film, the telescopic design of upper fixed bar, supporting carrier roller can be made to move up and down, meet differing heights, the production of different station PVC crystal film, do not need to regulate the height of PVC crystal film production line, adjustable telescopic rod is only needed to meet the needs of production, improve working (machining) efficiency, decrease the process-cycle, improve economic benefit, marking scale plate can make the lifting of supporting carrier roller more accurate, ensure that PVC crystal film compresses in the same horizontal line as much as possible, improve crudy.
Further, be provided with locking gear piece in sleeve, locking gear piece can produce the power reverse with screw thread, effectively prevents screw thread pole from rotating when fixing, and then affects crudy and the working (machining) efficiency of PVC crystal film.
Further, rotating mechanism comprises support tray, support tray is provided with depth needle dish, handle and ruler plate, handle is positioned at the center of support tray, handle is fixedly connected with screw thread pole, the height that hold-down roller declines can show by depth needle dish, and can be finely tuned by ruler plate, the thickness that PVC crystal film is processed reaches the requirement of design simultaneously.
Further, ruler plate is provided with scale, the height that scale can make hold-down roller decline is more accurate, makes the spacing between hold-down roller and supporting carrier roller reach the requirement of design.
Further; vibration absorber comprises damping block and cushion; damping block is positioned at the top of cushion, is provided with guide groove in damping block, and auxiliary carrying roller is by slide block connection guide groove; evenly spring array is provided with in cushion; damping block and cushion effectively can play the effect of protection PVC crystal film, when horizontal line higher than PVC crystal film of the height of auxiliary carrying roller, and can by auxiliary carrying roller to pressing down; make the tension force that PVC crystal film keeps certain simultaneously, improve and compress effect.
Further, the axis of supporting carrier roller and hold-down roller is positioned on same vertical direction, and the active force making the upper and lower surface of PVC crystal film in the same direction, prevents the crudy affecting PVC crystal film because misplacing appears in supporting carrier roller and hold-down roller.
Further, the cross section of the first horizontal slide rail and chute is all in I-shaped, the inclined-plane of the first horizontal slide rail is evenly provided with spacing hole, the inclined-plane of chute is provided with positioning convex, positioning convex and spacing hole match, I-shaped design not only increases the strength and stability of the first horizontal slide rail, and improve the intensity of chute, make travel mechanism more reliable and more stable when moving left and right, when travel mechanism is fixed on a position, positioning convex can be spacing in spacing hole, prevents hold-down roller from moving left and right.
Further, the bottom of upper fixed bar is provided with pointer, and the top of lower fixed bar is provided with draw-in groove, and pointer and draw-in groove match, and the design of pointer can make the position of supporting carrier roller movement more accurate, makes the spacing between supporting carrier roller and hold-down roller reach the requirement of design.
The utility model, owing to have employed technique scheme, has following beneficial effect:
1, moving left and right of hold-down roller and supporting carrier roller can be realized by the design of the first horizontal slide rail and the second horizontal slide rail, make the processing spacing between PVC crystal film adjusted, at least two hold-down rollers and supporting carrier roller are set simultaneously, the thickness of PVC crystal film can be made to regulate gradually, prevent from causing breaking or extruding uneven of PVC crystal film because once compressing, improve the crudy of PVC crystal film, and the dual-use function of preliminary compression and high accuracy compression can be realized on a hold down gag, improve practicality and the flexibility of calender;
2, the PVC crystal film between two hold-down rollers can support by auxiliary carrying roller, and the spacing between preventing due to hold-down roller is excessive and cause middle part to drop, and then affects the compression effect of PVC crystal film;
3, the telescopic design of upper fixed bar, supporting carrier roller can be made to move up and down, meet the production of differing heights, different station PVC crystal film, do not need to regulate the height of PVC crystal film production line, adjustable telescopic rod is only needed to meet the needs of production, improve working (machining) efficiency, decrease the process-cycle, improve economic benefit;
4, marking scale plate can make the lifting of supporting carrier roller more accurate, ensures that PVC crystal film compresses in the same horizontal line, improves crudy as much as possible;
5, locking gear piece can produce the power reverse with screw thread, effectively prevents screw thread pole from rotating when fixing, and then affects crudy and the working (machining) efficiency of PVC crystal film;
6, damping block and cushion effectively can play the effect of protection PVC crystal film, when horizontal line higher than PVC crystal film of the height of auxiliary carrying roller, by auxiliary carrying roller to pressing down, can make the tension force that PVC crystal film keeps certain simultaneously, improving and compressing effect;
7, I-shaped design not only increases the strength and stability of the first horizontal slide rail, and improve the intensity of chute, make travel mechanism more reliable and more stable when moving left and right, when travel mechanism is fixed on a position, positioning convex can be spacing in spacing hole, prevents hold-down roller from moving left and right.
The utility model structure is simple, practical, not only realize compressing step by step to the thickness of PVC crystal film, improve the crudy of PVC crystal film, and the tension force that PVC crystal film can be made in process to keep certain, decrease the waste of material, improve working (machining) efficiency, decrease the process-cycle, improve economic benefit.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the structural representation of a kind of environment-friendly type PVC crystal film of the utility model calender hold down gag;
Fig. 2 is the connection diagram of the utility model middle sleeve and the second movable block;
Fig. 3 is the structural representation of the first horizontal slide rail in the utility model;
Fig. 4 is the structural representation of rotating mechanism in the utility model;
Fig. 5 is the structural representation of vibration absorber in the utility model.
In figure: 1-side plate; 2-brace table; 3-crossbeam; 4-PVC crystal film; 5-first horizontal slide rail; 6-hold-down roller; 7-screw thread pole; 8-travel mechanism; 9-rotating mechanism; 10-supporting carrier roller; The upper fixed bar of 11-; 12-expansion link; 13-draw-in groove; Fixed bar under 14-; 15-first movable block; 16-second horizontal slide rail; 17-marking scale plate; 18-pointer; 19-vibration absorber; 20-assists carrying roller; 21-chute; 22-positioning convex; 23-sleeve; 24-is connected block; 25-internal thread; 26-locking gear piece; 27-second movable block; 28-spacing hole; 29-support tray; 30-depth needle dish; 31-handle; 32-ruler plate; 33-damping block; 34-guide groove; 35-cushion; 36-spring array; 37-slide block.
Detailed description of the invention
As shown in Figures 1 to 5, for a kind of environment-friendly type PVC crystal film of the utility model calender hold down gag, hold down gag comprises brace table 2 and crossbeam 3, crossbeam 3 is fixedly connected on brace table 2 by side plate 1, the inside of crossbeam 3 is provided with the first horizontal slide rail 5, first horizontal slide rail 5 is provided with at least Liang Ge travel mechanism 8, travel mechanism 8 comprises sleeve 23 and the second movable block 27, screw thread pole 7 is socketed with in sleeve 23, the end face of screw thread pole 7 is provided with rotating mechanism 9, rotating mechanism 9 comprises support tray 29, support tray 29 is provided with depth needle dish 30, handle 31 and ruler plate 32, handle 31 is positioned at the center of support tray 29, handle 31 is fixedly connected with screw thread pole 7, the height that hold-down roller 6 declines can show by depth needle dish 30, can be finely tuned by ruler plate 32 simultaneously, the thickness that PVC crystal film 4 is processed reaches the requirement of design, ruler plate 32 is provided with scale, the height that scale can make hold-down roller 6 decline is more accurate, the spacing between hold-down roller 6 and supporting carrier roller 10 is made to reach the requirement of design, the bottom surface of screw thread pole 7 is rotatably connected to hold-down roller 6, internal thread 25 is provided with in sleeve 23, internal thread 25 and screw thread pole 7 match, locking gear piece 26 is provided with in sleeve 23, locking gear piece 26 can produce the power reverse with screw thread, effectively prevent screw thread pole 7 from rotating when fixing, and then affect crudy and the working (machining) efficiency of PVC crystal film 4, sleeve 23 is fixedly connected with the second movable block 27 by being connected block 24, chute 21 is provided with in second movable block 27, chute 21 and the first horizontal slide rail 5 match, the cross section of the first horizontal slide rail 5 and chute 21 is all in I-shaped, the inclined-plane of the first horizontal slide rail 5 is evenly provided with spacing hole 28, the inclined-plane of chute 21 is provided with positioning convex 22, positioning convex 22 and spacing hole 28 match, I-shaped design not only increases the strength and stability of the first horizontal slide rail 5, and improve the intensity of chute 21, make travel mechanism 8 more reliable and more stable when moving left and right, when travel mechanism 8 is fixed on a position, positioning convex 22 can be spacing in spacing hole 28, prevent hold-down roller 6 from moving left and right.
Vibration absorber 19 and the second horizontal slide rail 16 is provided with in brace table 2, vibration absorber 19 is positioned at the top of the second horizontal slide rail 16, vibration absorber 19 comprises damping block 33 and cushion 35, damping block 33 is positioned at the top of cushion 35, guide groove 34 is provided with in damping block 33, auxiliary carrying roller 20 is by slide block 37 connection guide groove 34, spring array 36 is evenly provided with in cushion 35, damping block 33 and cushion 35 effectively can play the effect of protection PVC crystal film 4, when horizontal line higher than PVC crystal film 4 of the height of auxiliary carrying roller 20, can by auxiliary carrying roller 20 to pressing down, make the tension force that PVC crystal film 4 keeps certain simultaneously, improve and compress effect, vibration absorber 19 is provided with at least three auxiliary carrying rollers 20, second horizontal slide rail 16 is provided with at least two the first movable blocks 15, first movable block 15 is provided with lower fixed bar 14, lower fixed bar 14 is connected with upper fixed bar 11 by expansion link 12, the bottom of upper fixed bar 11 is provided with pointer 18, the top of lower fixed bar 14 is provided with draw-in groove 13, pointer 18 and draw-in groove 13 match, the design of pointer 18 can make the position of supporting carrier roller 10 movement more accurate, the spacing between supporting carrier roller 10 and hold-down roller 6 is made to reach the requirement of design, the top of upper fixed bar 11 is rotatably connected to supporting carrier roller 10, PVC crystal film 4 is between supporting carrier roller 10 and hold-down roller 6, supporting carrier roller 10 is positioned on same vertical direction with the axis of hold-down roller 6, make the active force of the upper and lower surface of PVC crystal film 4 in the same direction, prevent because misplacing appears in supporting carrier roller 10 and hold-down roller 6 and affect the crudy of PVC crystal film 4, the both sides of brace table 2 are provided with marking scale plate 17, marking scale plate 17 is provided with scale, moving left and right of hold-down roller 6 and supporting carrier roller 10 can be realized by the design of the first horizontal slide rail 5 and the second horizontal slide rail 16, make the processing spacing between PVC crystal film 4 adjusted, at least two hold-down rollers 6 and supporting carrier roller 10 are set simultaneously, the thickness of PVC crystal film 4 can be made to regulate gradually, prevent from causing breaking or extruding uneven of PVC crystal film 4 because once compressing, improve the crudy of PVC crystal film 4, and the dual-use function of preliminary compression and high accuracy compression can be realized on a hold down gag, improve practicality and the flexibility of calender, PVC crystal film 4 between two hold-down rollers 6 can support by auxiliary carrying roller 20, spacing between preventing due to hold-down roller 6 is excessive and cause middle part to drop, and then affect the compression effect of PVC crystal film 4, the telescopic design of upper fixed bar 11, supporting carrier roller 10 can be made to move up and down, meet differing heights, the production of different station PVC crystal film 4, do not need to regulate the height of PVC crystal film 4 production line, adjustable telescopic rod 12 is only needed to meet the needs of production, improve working (machining) efficiency, decrease the process-cycle, improve economic benefit, marking scale plate 17 can make the lifting of supporting carrier roller 10 more accurate, ensure that PVC crystal film 4 compresses in the same horizontal line as much as possible, improve crudy.
These are only specific embodiment of the utility model, but technical characteristic of the present utility model is not limited thereto.Any based on the utility model, for realizing substantially identical technique effect, done ground simple change, equivalent replacement or modification etc., be all covered by among protection domain of the present utility model.
Claims (8)
1. an environment-friendly type PVC crystal film calender hold down gag, it is characterized in that: described hold down gag comprises brace table and crossbeam, described crossbeam is fixedly connected on described brace table by side plate, the inside of described crossbeam is provided with the first horizontal slide rail, described first horizontal slide rail is provided with at least Liang Ge travel mechanism, described travel mechanism comprises sleeve and the second movable block, screw thread pole is socketed with in described sleeve, the end face of described screw thread pole is provided with rotating mechanism, the bottom surface of described screw thread pole is rotatably connected to hold-down roller, internal thread is provided with in described sleeve, described internal thread and described screw thread pole match, described sleeve is fixedly connected with described second movable block by being connected block, chute is provided with in described second movable block, described chute and described first horizontal slide rail match, vibration absorber and the second horizontal slide rail is provided with in described brace table, described vibration absorber is positioned at the top of described second horizontal slide rail, described vibration absorber is provided with at least three auxiliary carrying rollers, described second horizontal slide rail is provided with at least two the first movable blocks, described first movable block is provided with lower fixed bar, described lower fixed bar is connected with upper fixed bar by expansion link, the top of fixed bar is rotatably connected to supporting carrier roller, PVC crystal film is between described supporting carrier roller and described hold-down roller, the both sides of described brace table are provided with marking scale plate, described marking scale plate is provided with scale.
2. a kind of environment-friendly type PVC crystal film calender hold down gag according to claim 1, is characterized in that: be provided with locking gear piece in described sleeve.
3. a kind of environment-friendly type PVC crystal film calender hold down gag according to claim 1, it is characterized in that: described rotating mechanism comprises support tray, described support tray is provided with depth needle dish, handle and ruler plate, described handle is positioned at the center of described support tray, and described handle is fixedly connected with described screw thread pole.
4. a kind of environment-friendly type PVC crystal film calender hold down gag according to claim 3, is characterized in that: described ruler plate is provided with scale.
5. a kind of environment-friendly type PVC crystal film calender hold down gag according to claim 1, it is characterized in that: described vibration absorber comprises damping block and cushion, described damping block is positioned at the top of described cushion, guide groove is provided with in described damping block, described auxiliary carrying roller connects described guide groove by slide block, is evenly provided with spring array in described cushion.
6. a kind of environment-friendly type PVC crystal film calender hold down gag according to claim 1, is characterized in that: the axis of described supporting carrier roller and described hold-down roller is positioned on same vertical direction.
7. a kind of environment-friendly type PVC crystal film calender hold down gag according to claim 1, it is characterized in that: the cross section of described first horizontal slide rail and described chute is all in I-shaped, the inclined-plane of described first horizontal slide rail is evenly provided with spacing hole, the inclined-plane of described chute is provided with positioning convex, and described positioning convex and described spacing hole match.
8. a kind of environment-friendly type PVC crystal film calender hold down gag according to claim 1, it is characterized in that: the bottom of fixed bar is provided with pointer, the top of described lower fixed bar is provided with draw-in groove, and described pointer and described draw-in groove match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520505320.2U CN204820111U (en) | 2015-07-13 | 2015-07-13 | Machine closing device is prolonged to quartzy film pressure of environment -friendly PVC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520505320.2U CN204820111U (en) | 2015-07-13 | 2015-07-13 | Machine closing device is prolonged to quartzy film pressure of environment -friendly PVC |
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| CN204820111U true CN204820111U (en) | 2015-12-02 |
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| CN201520505320.2U Active CN204820111U (en) | 2015-07-13 | 2015-07-13 | Machine closing device is prolonged to quartzy film pressure of environment -friendly PVC |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141550A (en) * | 2016-08-28 | 2016-11-23 | 安徽安凯汽车股份有限公司 | Eyelid covering welding auxiliary mould under a kind of passenger vehicle window driver |
| CN108215042A (en) * | 2017-12-28 | 2018-06-29 | 虞温乐 | A kind of calendering device and calendering process for tablecloth production |
-
2015
- 2015-07-13 CN CN201520505320.2U patent/CN204820111U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141550A (en) * | 2016-08-28 | 2016-11-23 | 安徽安凯汽车股份有限公司 | Eyelid covering welding auxiliary mould under a kind of passenger vehicle window driver |
| CN106141550B (en) * | 2016-08-28 | 2019-03-29 | 安徽安凯汽车股份有限公司 | Covering welds auxiliary mould under a kind of car window driver |
| CN108215042A (en) * | 2017-12-28 | 2018-06-29 | 虞温乐 | A kind of calendering device and calendering process for tablecloth production |
| CN108215042B (en) * | 2017-12-28 | 2021-03-02 | 山东豪威日用品有限公司 | Calendering device and calendering method for tablecloth production |
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Address after: 324022 No. seven, No. 103, Donggang Road, Zhejiang, Quzhou Patentee after: Quzhou Longwei new materials Limited by Share Ltd Address before: Donggang seven road 324000 in Zhejiang Province, Quzhou City Kecheng District No. 103 Patentee before: QUZHOU LONGWEI PLASTIC CO., LTD. |