CN212331839U - Equipment of pet sheet tectorial membrane - Google Patents
Equipment of pet sheet tectorial membrane Download PDFInfo
- Publication number
- CN212331839U CN212331839U CN202020368417.4U CN202020368417U CN212331839U CN 212331839 U CN212331839 U CN 212331839U CN 202020368417 U CN202020368417 U CN 202020368417U CN 212331839 U CN212331839 U CN 212331839U
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- scraping
- push rod
- bearing platform
- electric cylinder
- trolley
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Abstract
The utility model discloses a pet sheet laminating device, which comprises a laminating machine and a scraping and pressing device arranged at the rear side of a discharge port of the laminating machine; the scraping device comprises a support, a trolley, a pressing mechanism and a scraping mechanism, the trolley can be driven to move by a driving unit along the front-back direction, the top of the trolley is a bearing platform for bearing pet sheets, the pressing mechanism can move back and forth along the support in synchronization with the trolley, the pressing mechanism comprises an air cylinder and a pressing block arranged at the telescopic end of the air cylinder, the telescopic end of the air cylinder faces downwards to the bearing platform, the scraping mechanism comprises a servo push rod electric cylinder and a scraping plate arranged at the telescopic end of the servo push rod electric cylinder, the telescopic end of the servo push rod electric cylinder faces downwards to the bearing platform, and the lower edge of the scraping plate inclines towards the rear lower side. The utility model discloses an install additional behind current laminating machine and scrape the pressure device, scrape the pressure to the film body, promote the tectorial membrane effect, solve because of the laminating machine packing force is not enough, the poor problem of tectorial membrane effect that leads to.
Description
Technical Field
The utility model belongs to the technical field of the laminating equipment, especially, relate to an equipment of pet sheet tectorial membrane.
Background
Along with the requirement of environmental protection is higher and higher, the PET sheet can be recycled, and can not generate toxic gas when being burnt, so that the PET sheet is more and more applied in the field of packaging of plastic products. The coating requirements of PET sheets are also increasing.
The existing laminating machine mainly compresses the upper laminating roller and the lower laminating roller to carry out laminating, but the lower laminating roller of the existing laminating machine mainly applies pressure to the lower laminating roller by a spring, and after long-term use, due to the fatigue action of the spring, the pressing force is insufficient, so that the problem of poor laminating effect is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough among the above-mentioned prior art is directed against, provide a equipment of pet sheet tectorial membrane, through install additional behind current laminating machine and scrape the pressure device, scrape the pressure to the film body, promote the tectorial membrane effect, solve because of the laminating machine packing force is not enough, the tectorial membrane effect poor problem that leads to.
In order to solve the technical problem, the utility model discloses a technical scheme is: the pet sheet laminating equipment comprises a laminating machine and a scraping and pressing device arranged on the rear side of a discharge port of the laminating machine; the scraping and pressing device comprises a support, a trolley, a pressing mechanism and a scraping and pressing mechanism, the trolley can be driven by a driving unit to move in the front-back direction, a bearing platform for bearing pet sheets is arranged at the top of the trolley, the pressing mechanism can move back and forth along the support and the trolley synchronously, the pressing mechanism comprises an air cylinder and pressing blocks arranged at the telescopic end of the air cylinder, the telescopic end of the air cylinder faces downwards to the bearing platform, the scraping and pressing mechanism is fixed on the support and located on the front side of the pressing mechanism, the scraping and pressing mechanism comprises a servo push rod electric cylinder and a scraping plate arranged at the telescopic end of the servo push rod electric cylinder, the telescopic end of the servo push rod electric cylinder faces downwards to the bearing platform, and the lower edge of the scraping plate inclines backwards and downwards; the pressing block and the scraper are arranged along the width direction of the bearing platform, and the length of the pressing block and the length of the scraper are larger than the width of the bearing platform.
Above-mentioned equipment of pet sheet tectorial membrane, load-bearing platform's left side edge, right side edge and trailing edge all have and are used for carrying out spacing protruding stupefied to the pet sheet.
The trolley comprises a bottom plate, a bearing platform and a vertical plate, wherein the bottom plate is horizontally arranged, the bearing platform is horizontally supported right above the bottom plate through four supporting legs, and the vertical plate is fixed on the rear side of the bottom plate;
two linear guide rails are distributed on a base along the front-back direction, the two linear guide rails are symmetrically distributed, two moving seats capable of moving back and forth along the linear guide rails are uniformly distributed on each linear guide rail, and the bottom plate is fixed with the four moving seats;
the driving unit comprises two bearing seats respectively arranged at the front end and the rear end of the base and a screw rod supported between the two bearing seats; one end of the lead screw is driven by a stepping motor;
the vertical plate is provided with a nut matched with the screw rod, and the nut is sleeved on the screw rod.
The support comprises four stand columns with four rectangular corners fixed on the base and four cover plates supported at the tops of the four stand columns, the servo push rod electric cylinder is fixed on the cover plates, a sliding groove is formed in the rear side, located at the position where the servo push rod electric cylinder is fixed, of the cover plates and arranged in the front-rear direction, a sliding block capable of moving back and forth along the sliding groove is arranged in the sliding groove, the air cylinder is fixed on the sliding block and connected with the vertical plate through a connecting beam, and the air cylinder is driven to move through the connecting beam when the vertical plate moves.
According to the pet sheet laminating equipment, the upper side edge of the scraper is hinged with the telescopic end of the servo push rod electric cylinder, the telescopic end of the servo push rod electric cylinder is further provided with an elastic unit, the elastic unit comprises a short shaft with a shaft shoulder structure, a spring coaxially sleeved on the short shaft and a rectangular frame, the rectangular frame is fixed at the telescopic end of the servo push rod electric cylinder, two side portions of the rectangular frame are parallel to the scraper, through holes for the short shaft to penetrate through are formed in the two side portions, the through holes are in transition fit with the short shaft, the shaft diameter of the shaft shoulder portion of the short shaft is larger than the hole diameter of the through holes, the shaft shoulder and the spring are located between the two side portions, the front end of the spring is fixed with the shaft shoulder of the short shaft, and the rear end of the spring is fixed with the side portion close to the rear end of the short shaft; the front end of the short shaft is hinged with the rear side face of the scraper.
Compared with the prior art, the utility model has the following advantage: the utility model discloses an establish at laminating machine rear side and scrape the pressure equipment and put, make the pet sheet swift current after having covered the membrane to the dolly on, rethread pressing means compresses tightly the trailing edge of pet sheet at the load-bearing platform of dolly to and let scrape the scraper blade butt of pressing means on the pet sheet, then make the relative scraper blade of pet sheet remove through the travelling car, make the scraper blade to the further extrusion of the lamina membranacea, improve the tectorial membrane effect.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view a-a in fig. 1.
Fig. 3 is an enlarged view of fig. 1 at B.
Description of reference numerals:
1-a film laminating machine; 2, a bracket; 3, carrying a trolley;
4, a pressing mechanism; 5, a scraping and pressing mechanism; 6-a drive unit;
7-a base; 8-linear guide rail; 9-a movable seat;
2-1-upright column; 2-cover plate; 2-3-sliding block;
2-4-connecting beam;
3-1-a load-bearing platform; 3-2-a base plate; 3-legs;
3-4-standing plate;
4-1-cylinder; 4-2-briquetting;
5-1-servo push rod electric cylinder; 5-2-scraper; 5-3-minor axis;
5-4-spring; 5-rectangular frame; 5-6-shaft shoulder;
6-1-bearing seat; 6-2-lead screw; 6-3-step motor;
6-4-nut.
Detailed Description
As shown in fig. 1, the utility model comprises a film laminating machine 1 (shown in dotted line in fig. 1), and a scraping and pressing device arranged at the rear side of a discharge port of the film laminating machine 1; the scraping device comprises a support 2, a trolley 3, a pressing mechanism 4 and a scraping mechanism 5, the trolley 3 can be driven to move by a driving unit 6 along the front-back direction, the top of the trolley 3 is a bearing platform 3-1 for bearing pet sheets, the pressing mechanism 4 can synchronously move back and forth with the trolley 3 along the support 2, the pressing mechanism 4 comprises an air cylinder 4-1 and a pressing block 4-2 arranged at the telescopic end of the air cylinder 4-1, the telescopic end of the air cylinder 4-1 faces downwards to the bearing platform 3-1, the scraping mechanism 5 is fixed on the support 2 and is positioned at the front side of the pressing mechanism 4, the scraping mechanism 5 comprises a servo push rod electric cylinder 5-1 and a scraping plate 5-2 arranged at the telescopic end of the servo push rod electric cylinder 5-1, the telescopic end of the servo push rod electric cylinder 5-1 faces downwards to the bearing platform 3-1, the lower edge of the scraper 5-2 is inclined towards the rear lower part; the pressing block 4-2 and the scraper 5-2 are arranged along the width direction of the bearing platform 3-1, and the length of the pressing block 4-2 and the length of the scraper 5-2 are both larger than the width of the bearing platform 3-1.
In practical use, the coated pet sheet slides down to a bearing platform 3-1 of a trolley 3 through a slide carriage of a coating machine 1, a pressing block 4-2 is driven to move downwards through a cylinder 4-1, the pressing block 4-2 presses the rear side edge of the pet sheet tightly, a scraper 5-2 is pushed by a servo push rod electric cylinder 5-1 to enable the scraper 5-2 to abut against the pet sheet, and finally the trolley 3 is moved backwards to enable the scraper 5-2 to scrape the surface of the pet sheet, so that the scraper 5-2 further extrudes a film body, and the coating effect is improved. The rear side edge of the pet sheet is pressed by the pressing block 4-2, so that the problem that the film body is scraped by the scraper 5-2 is avoided.
In the embodiment, the number of the servo push rod electric cylinders 5-1 and the number of the air cylinders 4-1 are two, the pressing block 4-2 is driven by the two air cylinders 4-1 which are oppositely arranged, and the scraping plate 5-2 is driven by the two servo push rod electric cylinders 5-1 which are oppositely arranged.
In this embodiment, the left side edge, the right side edge and the rear side edge of the carrying platform 3-1 are provided with protruding ridges for limiting pet sheets.
The height of the convex edge is smaller than the thickness of the pet sheet, the pet sheet sliding down from the slide carriage can accurately fall on the bearing platform 3-1 through the arrangement of the convex edge, and the position of the pet sheet falling on the bearing platform 3-1 is restrained to a certain extent.
In the embodiment, the trolley 3 comprises a bottom plate 3-2 which is horizontally arranged, a bearing platform 3-1 which is horizontally supported right above the bottom plate 3-2 through four supporting legs 3-3, and a vertical plate 3-4 which is fixed on the rear side of the bottom plate 3-2;
two linear guide rails 8 are distributed on a base 7 along the front-back direction, the two linear guide rails 8 are symmetrically distributed, two moving seats 9 capable of moving back and forth along the linear guide rails 8 are uniformly distributed on each linear guide rail 8, and the bottom plate 3-2 is fixed with the four moving seats 9;
the driving unit 6 comprises two bearing seats 6-1 which are respectively arranged at the front end and the rear end of the base 7 and a screw rod 6-2 which is supported between the two bearing seats 6-1; one end of the lead screw 6-2 is driven by a stepping motor 6-3;
the vertical plate 3-4 is provided with a nut 6-4 matched with the screw 6-2 for use, and the nut 6-4 is sleeved on the screw 6-2.
The screw 6-2 is driven by the stepping motor 6-3, so that the nut 6-4 drives the trolley 3 to move.
In the embodiment, the support 2 comprises four rectangular upright posts 2-1 with four corners fixed on the base 7 and a cover plate 2-2 supported on the tops of the four upright posts 2-1, the servo push rod electric cylinder 5-1 is fixed on the cover plate 2-2, a sliding groove is formed in the cover plate 2-2 and located at the rear side of the fixed position of the servo push rod electric cylinder 5-1, the sliding groove is arranged along the front-rear direction, a sliding block 2-3 capable of moving back and forth along the sliding groove is arranged in the sliding groove, the air cylinder 4-1 is fixed on the sliding block 2-3, the air cylinder 4-1 is connected with the vertical plate 3-4 through a connecting beam 2-4, and the air cylinder 4-1 is driven to move through the connecting beam 2-4 when the vertical plate 3-4 moves.
In this embodiment, the upper side edge of the scraper 5-2 is hinged to the telescopic end of the servo push rod electric cylinder 5-1, the telescopic end of the servo push rod electric cylinder 5-1 is further provided with an elastic unit, the elastic unit comprises a short shaft 5-3 with a shaft shoulder 5-6 structure, a spring 5-4 coaxially sleeved on the short shaft 5-3, and a rectangular frame 5-5, the rectangular frame 5-5 is fixed to the telescopic end of the servo push rod electric cylinder 5-1, the rectangular frame 5-5 is provided with two side parts parallel to the scraper 5-2, the two side parts are respectively provided with a through hole for the short shaft 5-3 to penetrate through, the through hole is in transition fit with the short shaft 5-3, the shaft diameter of the short shaft 5-3 shaft shoulder 5-6 part is larger than the aperture of the through hole, the shaft shoulder 5-6 and the spring 5-4 are positioned between the two side parts, the front end of the spring 5-4 is fixed with the shaft shoulder 5-6 of the short shaft 5-3, and the rear end of the spring 5-4 is fixed with the side part close to the rear end of the short shaft 5-3; the front end of the short shaft 5-3 is hinged with the rear side surface of the scraper 5-2.
It should be noted that when the scraper 5-2 is pressed, the short shaft 5-3 moves backwards to compress the spring 5-4, when the scraper 5-2 is not stressed, the scraper 5-2 resets under the action of the spring 5-4, and the scraper 5-2 has certain flexibility when scraping and pressing pet sheets by arranging the elastic unit, so that the pet sheets are prevented from being scratched.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.
Claims (5)
1. The utility model provides an equipment of pet sheet tectorial membrane, includes the laminating machine, its characterized in that: the film laminating machine also comprises a scraping and pressing device arranged at the rear side of the discharge port of the film laminating machine; the scraping and pressing device comprises a support, a trolley, a pressing mechanism and a scraping and pressing mechanism, the trolley can be driven by a driving unit to move in the front-back direction, a bearing platform for bearing pet sheets is arranged at the top of the trolley, the pressing mechanism can move back and forth along the support and the trolley synchronously, the pressing mechanism comprises an air cylinder and pressing blocks arranged at the telescopic end of the air cylinder, the telescopic end of the air cylinder faces downwards to the bearing platform, the scraping and pressing mechanism is fixed on the support and located on the front side of the pressing mechanism, the scraping and pressing mechanism comprises a servo push rod electric cylinder and a scraping plate arranged at the telescopic end of the servo push rod electric cylinder, the telescopic end of the servo push rod electric cylinder faces downwards to the bearing platform, and the lower edge of the scraping plate inclines backwards and downwards; the pressing block and the scraper are arranged along the width direction of the bearing platform, and the length of the pressing block and the length of the scraper are larger than the width of the bearing platform.
2. A pet sheet laminating apparatus according to claim 1, wherein: the left side edge, the right side edge and the rear side edge of the bearing platform are provided with convex ridges used for limiting pet sheets.
3. A pet sheet laminating apparatus according to claim 1 or 2, wherein: the trolley comprises a bottom plate, a bearing platform and a vertical plate, wherein the bottom plate is horizontally arranged, the bearing platform is horizontally supported right above the bottom plate through four supporting legs, and the vertical plate is fixed on the rear side of the bottom plate;
two linear guide rails are distributed on a base along the front-back direction, the two linear guide rails are symmetrically distributed, two moving seats capable of moving back and forth along the linear guide rails are uniformly distributed on each linear guide rail, and the bottom plate is fixed with the four moving seats;
the driving unit comprises two bearing seats respectively arranged at the front end and the rear end of the base and a screw rod supported between the two bearing seats; one end of the lead screw is driven by a stepping motor;
the vertical plate is provided with a nut matched with the screw rod, and the nut is sleeved on the screw rod.
4. A pet sheet laminating apparatus according to claim 3, wherein: the support comprises four upright posts with rectangular four corners fixed on the base and four cover plates supported at the tops of the four upright posts, the servo push rod electric cylinder is fixed on the cover plates, a sliding groove is formed in the cover plates and is located at the rear side of the fixed position of the servo push rod electric cylinder, the sliding groove is arranged in the front-rear direction, a sliding block capable of moving back and forth along the sliding groove is arranged in the sliding groove, the air cylinder is fixed on the sliding block and connected with the upright plate through a connecting beam, and the air cylinder is driven to move through the connecting beam when the upright plate moves.
5. A pet sheet laminating apparatus according to claim 1, wherein: the upper side edge of the scraper is hinged with the telescopic end of the electric cylinder of the servo push rod, the telescopic end of the electric cylinder of the servo push rod is further provided with an elastic unit, the elastic unit comprises a short shaft with a shaft shoulder structure, a spring coaxially sleeved on the short shaft and a rectangular frame, the rectangular frame is fixed at the telescopic end of the electric cylinder of the servo push rod, two side parts of the rectangular frame are parallel to the scraper, the two side parts are respectively provided with a through hole for the short shaft to penetrate through, the through hole is in transition fit with the short shaft, the shaft diameter of the shaft shoulder part of the short shaft is larger than the aperture of the through hole, the shaft shoulder and the spring are both positioned between the two side parts, the front end of the spring is fixed with the shaft shoulder of the short shaft, and the rear end of the spring is fixed with the side; the front end of the short shaft is hinged with the rear side face of the scraper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020368417.4U CN212331839U (en) | 2020-03-20 | 2020-03-20 | Equipment of pet sheet tectorial membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020368417.4U CN212331839U (en) | 2020-03-20 | 2020-03-20 | Equipment of pet sheet tectorial membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212331839U true CN212331839U (en) | 2021-01-12 |
Family
ID=74085826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020368417.4U Active CN212331839U (en) | 2020-03-20 | 2020-03-20 | Equipment of pet sheet tectorial membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212331839U (en) |
-
2020
- 2020-03-20 CN CN202020368417.4U patent/CN212331839U/en active Active
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