CN202781809U - Main transmission device of BOPET (Biaxially-Oriented Poly Ethylene Terephthalate) bidirectional control stretched sheet - Google Patents
Main transmission device of BOPET (Biaxially-Oriented Poly Ethylene Terephthalate) bidirectional control stretched sheet Download PDFInfo
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- CN202781809U CN202781809U CN 201220383300 CN201220383300U CN202781809U CN 202781809 U CN202781809 U CN 202781809U CN 201220383300 CN201220383300 CN 201220383300 CN 201220383300 U CN201220383300 U CN 201220383300U CN 202781809 U CN202781809 U CN 202781809U
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Abstract
The utility model discloses a main transmission device of a BOPET (Biaxially-Oriented Poly Ethylene Terephthalate) bidirectional control stretched sheet, comprising an engine base, a screw lever speed reducer, a connecting sleeve, an adjusting screw lever, a driving transmission assembly, a driven transmission assembly, a clamp supporting plate, a driving transmission base, a driven transmission base and a transmission shaft, wherein the screw lever speed reducer, the connecting sleeve, the adjusting screw lever, the driving transmission assembly, the driven transmission assembly, the clamp supporting plate, the driving transmission base, the driven transmission base and the transmission shaft are arranged on the engine base; an output shaft of the screw lever speed reducer is connected with the adjusting screw lever through the connecting sleeve; the driving transmission assembly is mounted on the driving transmission base; the driven transmission assembly is mounted on the driven transmission base; the driving transmission base and the driven transmission base are mounted on the transmission shaft through bearings; the adjusting screw lever is provided with transmission supporting points on the driving transmission base and the driven transmission base; and the driving transmission assembly and the driven transmission assembly are connected through the clamp supporting plate. The engine base is machined and assembled by sections and the cost is low; the driving transmission assembly is independently driven and the transmission precision is high; the driving transmission assembly and the driven transmission assembly are synchronously adjusted so that the operability is good, the range is adjustable and the positioning is accurate; and the main transmission device is applicable to thin film products with different width requirements.
Description
Technical field
The utility model relates to a kind of stretched plastic film equipment, relates in particular to a kind of main drive of BOPET biaxial tension sheet material.
Technical background
BOPET biaxial tension sheet material main drive is mainly used in the transmission of anchor clamps on the plastic sheeting biaxial tension sheet material equipment and the adjusting of clamp BOPET biaxial tension sheet width, to adapt to the requirement of different in width BOPET sheet material stretching.
At present, the main drive that is used for BOPET biaxial tension sheet material is respectively transmission, main drive is fixed, left and right directions is unadjustable, because it is very high that plastic sheeting biaxial tension transmission accuracy requires, it is inconsistent that the main drive of transmission causes overall accuracy easily respectively, thereby cause the draw speed of biaxially oriented film inconsistent, affect the biaxial tensile strength of film, make film have inherent product defects, cause product to use, owing to can not regulate about width, cause institute's oriented film width to be fixed simultaneously.
In sum, existing BOPET biaxial tension sheet material main drive transmission accuracy is low, can not the amplitude of accommodation, device operability is poor, the location inaccuracy.
Summary of the invention
In order to solve the problems of the prior art, the purpose of this utility model provides that a kind of transmission accuracy is high, amplitude is adjustable, the BOPET biaxial tension sheet material main drive of good operability, registration.
For achieving the above object, the technological means that the utility model adopts is: BOPET biaxial tension sheet material main drive, comprise support and the leading screw reductor that is installed on the support, adapter sleeve, adjusting screw, the main transmission assembly, passive transmission component, fixture pallet, the main transmission base, be transmitted base, power transmission shaft, described leading screw reductor is fixed on the support left side, on the leading screw speed reducer output shaft adapter sleeve is installed, on the described adapter sleeve adjusting screw is housed, described main transmission assembly is installed on the main transmission base, described passive transmission component is installed in and is transmitted on the base, main transmission base and be transmitted base and be installed on the power transmission shaft by bearing, described adjusting screw are at the main transmission base and be transmitted base and be provided with the transmission fulcrum; Described main transmission assembly be connected transmission component and connect by fixture pallet.
Described transmission fulcrum comprises adjusting nut, and the cover plate that the adjusting nut seat of secured adjusted nut and adjusting nut seat top arrange, described cover plate are used for preventing that adjusting nut from skidding off the adjusting nut seat that the adjusting nut seat is fixed in the main transmission base, is transmitted on the base.
Described main transmission assembly comprises driving motor, final drive shaft, chain wheel case, drive sprocket, anchor clamps, and described driving motor connects final drive shaft, is fixed with the chain wheel case on the final drive shaft, and sprocket wheel puts drive sprocket is set, and described anchor clamps are installed on the drive sprocket.
Described support sectional, the processing assembling is all convenient, and cost is low.
The beneficial effects of the utility model are: support is sectional, and the processing tipping is convenient, and cost is low; The main transmission assembly is by the independent transmission of driving motor, and transmission accuracy is high; The leading screw reductor is realized main transmission assembly, passive transmission component adjusted in concert in conjunction with power transmission shaft, good operability, and amplitude is adjustable, and registration adapts to the film article that different in width requires.
Description of drawings
Below in conjunction with accompanying drawing the technical solution of the utility model is described.
Fig. 1 is front view of the present utility model;
Fig. 2 is top view of the present utility model.
Among the figure: 1, support, 2, the leading screw reductor, 3, adapter sleeve, 4, adjusting screw, 5, the main transmission assembly, 6, passive transmission component, 7, fixture pallet, 8, the main transmission base, 9, be transmitted base, 10, power transmission shaft, 11, the transmission fulcrum, 51, driving motor, 52, final drive shaft, 53, chain wheel case, 54, drive sprocket, 55, anchor clamps.
The specific embodiment
Such as Fig. 1, BOPET biaxial tension sheet material main drive shown in 2, comprise support 1 and the leading screw reductor 2 that is installed on the support 1, adapter sleeve 3, adjusting screw 4, main transmission assembly 5, passive transmission component 6, fixture pallet 7, main transmission base 8, be transmitted base 9, power transmission shaft 10, described leading screw reductor 2 is fixed on support 1 left side, on leading screw reductor 2 output shafts adapter sleeve 3 is installed, on the described adapter sleeve 3 adjusting screw 4 is housed, described main transmission assembly 5 is installed on the main transmission base 8, described passive transmission component 6 is installed in and is transmitted on the base 9, main transmission base 8 and be transmitted base 9 and be installed on the power transmission shaft 10 by bearing, described adjusting screw 4 are at main transmission base 8 and be transmitted base 9 and be provided with transmission fulcrum 11; Described main transmission assembly 5 be connected transmission component 6 and connect by fixture pallet 7.
Described transmission fulcrum 11 comprises adjusting nut, the cover plate that the adjusting nut seat of secured adjusted nut and adjusting nut seat top arrange, described cover plate is used for preventing that adjusting nut from skidding off the adjusting nut seat that the adjusting nut seat is fixed in main transmission base 8, is transmitted on the base 9.
Described main transmission assembly 5 comprises driving motor 51, final drive shaft 52, chain wheel case 53, drive sprocket 54, anchor clamps 55, described driving motor 51 connects final drive shaft 52, be fixed with chain wheel case 53 on the final drive shaft 52, drive sprocket 54 is set on the chain wheel case 53, and described anchor clamps 55 are installed on the drive sprocket 54.
Described support 1 sectional, the processing assembling is all convenient, and cost is low.
Leading screw reductor 2 drives main transmission base 8, is transmitted the transmission fulcrum 11 on the base 9 by adjusting screw 4, make main transmission assembly 5, passive transmission component 6 realize move left and right along the power transmission shaft 10 on the support 1, thereby reach the purpose of regulating the oriented film amplitude.
Claims (3)
1.BOPET biaxial tension sheet material main drive, it is characterized in that: comprise support (1) and be installed in leading screw reductor (2) on the support (1), adapter sleeve (3), adjusting screw (4), main transmission assembly (5), passive transmission component (6), fixture pallet (7), main transmission base (8), be transmitted base (9), power transmission shaft (10), described leading screw reductor (2) is fixed on support (1) left side, on leading screw reductor (2) output shaft adapter sleeve (3) is installed, adjusting screw (4) is housed on the described adapter sleeve (3), described main transmission assembly (5) is installed on the main transmission base (8), described passive transmission component (6) is installed in and is transmitted on the base (9), main transmission base (8) and be transmitted base (9) and be installed on the power transmission shaft (10) by bearing, described adjusting screw (4) are at main transmission base (8) and be transmitted base (9) and be provided with transmission fulcrum (11); Described main transmission assembly (5) be connected transmission component (6) and connect by fixture pallet (7).
2. BOPET biaxial tension sheet material main drive according to claim 1, it is characterized in that: described transmission fulcrum (11) comprises adjusting nut, the cover plate that the adjusting nut seat of secured adjusted nut and adjusting nut seat top arrange, the adjusting nut seat is fixed in main transmission base (8), is transmitted on the base (9).
3. BOPET biaxial tension sheet material main drive according to claim 1, it is characterized in that: described main transmission assembly (5) comprises driving motor (51), final drive shaft (52), chain wheel case (53), drive sprocket (54), anchor clamps (55), described driving motor (51) connects final drive shaft (52), be fixed with chain wheel case (53) on the final drive shaft (52), drive sprocket (54) is set on the chain wheel case (53), and described anchor clamps (55) are installed on the drive sprocket (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220383300 CN202781809U (en) | 2012-08-04 | 2012-08-04 | Main transmission device of BOPET (Biaxially-Oriented Poly Ethylene Terephthalate) bidirectional control stretched sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220383300 CN202781809U (en) | 2012-08-04 | 2012-08-04 | Main transmission device of BOPET (Biaxially-Oriented Poly Ethylene Terephthalate) bidirectional control stretched sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202781809U true CN202781809U (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220383300 Expired - Fee Related CN202781809U (en) | 2012-08-04 | 2012-08-04 | Main transmission device of BOPET (Biaxially-Oriented Poly Ethylene Terephthalate) bidirectional control stretched sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202781809U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302849A (en) * | 2013-06-07 | 2013-09-18 | 大连橡胶塑料机械股份有限公司 | Synchronous stretcher amplitude modulating device |
-
2012
- 2012-08-04 CN CN 201220383300 patent/CN202781809U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302849A (en) * | 2013-06-07 | 2013-09-18 | 大连橡胶塑料机械股份有限公司 | Synchronous stretcher amplitude modulating device |
| CN103302849B (en) * | 2013-06-07 | 2015-08-26 | 大连橡胶塑料机械股份有限公司 | Synchro-draw machine amplitude modulation apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20170804 |