CN216610049U

CN216610049U - Laminating mechanism of laminating machine

Info

Publication number: CN216610049U
Application number: CN202123029000.9U
Authority: CN
Inventors: 李亮; 夏晓调
Original assignee: Wenzhou Huaming Machinery Co ltd
Current assignee: Wenzhou Huaming Machinery Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-05-27
Anticipated expiration: 2031-12-02

Abstract

The utility model relates to the field of laminating machines, in particular to a laminating mechanism of a laminating machine, which comprises a support, guide posts, top plates, a laminating assembly and an adjusting mechanism, wherein the two sides of the support are respectively provided with one guide post, the top parts of the two guide posts are provided with the top plates, the laminating assembly comprises a press roller and two connecting seats, the press roller is arranged between the two connecting seats, the adjusting mechanism comprises a first adjusting assembly, a second adjusting assembly and a lifting plate, the two ends of the lifting plate are respectively provided with a first through hole matched with the guide posts, the first adjusting assembly comprises a first spring, a second spring and a connecting platform, the second through hole matched with the guide pillars is formed in the connecting platform fixedly connected with the connecting seat, the two guide pillars are all sleeved with the first spring and the second spring, the first spring is arranged between the connecting platform and the lifting plate, the second spring is arranged between the connecting platform and the support, the second adjusting assembly comprises an adjusting screw rod, and the adjusting screw rod is in threaded connection with the lifting plate and is opposite to the connecting seat. The design can well adjust the height of the compression roller, and the compression roller can better perform film covering processing.

Description

Laminating mechanism of laminating machine

Technical Field

The utility model relates to the technical field of laminating machines, in particular to a laminating mechanism of a laminating machine.

Background

Film coating machines can be divided into two major categories, namely immediate-coating type film coating machines and precoating type film coating machines. Is a special device for paper and film. The instant coating type film laminating machine comprises three parts of gluing, drying and hot pressing, has wide application range and stable and reliable processing performance, and is the film laminating equipment widely used in China at present. The precoating type laminating machine has no gluing and drying parts, has small volume, low manufacturing cost and flexible and convenient operation, is suitable for laminating of large-batch printed matters, is suitable for laminating of small-batch and scattered printed matters such as an automatic desktop office system and the like, and has development prospect.

At present, a laminating press roller in a laminating machine is mostly in a fixed state and cannot be subjected to height adjustment, when the strict requirement on the composite thickness exists, or a soft material (such as an adhesive layer) exists in the composite material, and the thickness of the composite soft material needs to be ensured, the existing laminating machine cannot well meet the actual production requirement, and great inconvenience is brought to actual production. The present invention improves upon the above-mentioned deficiencies.

Disclosure of Invention

In order to overcome the defects of the background art, the utility model provides a laminating mechanism of a laminating machine, which can well adjust the height of a press roller and enable the press roller to better perform laminating processing, thereby better meeting the actual production requirement.

The technical scheme adopted by the utility model is as follows: a film covering mechanism of a film covering machine comprises a support, guide posts, a top plate, film covering assemblies and an adjusting mechanism, wherein one guide post is vertically and fixedly arranged on each of two sides of the support, the top plate is fixedly arranged on the tops of the two guide posts, the film covering assemblies comprise a compression roller and two connecting seats, the compression roller is arranged between the two connecting seats, two ends of the compression roller are respectively rotatably connected with the two connecting seats, the adjusting mechanism comprises a first adjusting assembly, a second adjusting assembly and a lifting plate with adjustable height, first through holes matched with the guide posts are formed in two ends of the lifting plate, the two guide posts respectively penetrate through the first through holes in the two ends of the lifting plate, the first adjusting assembly comprises a first spring, a second spring and a connecting table, the connecting table is fixedly arranged on one side, away from the compression roller, of the connecting seats, and second through holes matched with the guide posts are formed in the connecting table, the two guide columns respectively penetrate through second through holes in the connecting tables on the two sides, the first spring and the second spring are sleeved on the two guide columns, the first spring is arranged between the connecting table and the lifting plate, the second spring is arranged between the connecting table and the support, the second adjusting assembly comprises an adjusting screw rod, the adjusting screw rod is in threaded connection with the lifting plate, and the bottom of the adjusting screw rod is opposite to the top of the connecting seat.

Preferably, the adjusting mechanism further comprises a lifting cylinder, the lifting cylinder is fixedly arranged at the bottom side of the top plate, and the front end of a cylinder shaft of the lifting cylinder is fixedly arranged in the middle of the lifting plate.

Preferably, the second adjusting component further comprises a fixing sleeve and a pressing platform, the fixing sleeve is fixedly arranged on the lifting plate, the adjusting screw penetrates through the middle of the fixing sleeve and is in threaded connection with the fixing sleeve, and the pressing platform is fixedly arranged at the bottom of the adjusting screw.

Preferably, the bottom of the pressing table is fixedly provided with a wear pad.

Preferably, the adjusting mechanism comprises a supporting table with adjustable height, a third through hole matched with the guide post is formed in the supporting table, the guide post penetrates through the third through hole, and the top of the supporting table abuts against the bottom end of the second spring.

Preferably, the adjusting mechanism further comprises an adjusting screw and a bearing, two ends of the support are respectively provided with a mounting groove, the bearing is arranged in the mounting groove, one end of the support table is sleeved on the guide pillar, the other end of the support table is provided with the adjusting screw through threaded connection, and the bottom of the adjusting screw is arranged on the bearing.

Preferably, triangular reinforcing rib plates are arranged between the upper side and the lower side of the connecting table and the connecting seat.

In conclusion, the beneficial effects of the utility model are as follows:

1. the height of the compression roller can be conveniently adjusted through the lifting plate and the first adjusting assembly, and the second adjusting assembly can further limit or finely adjust the connecting seat, so that the compression roller can be better subjected to film coating processing, and the actual production requirements can be better met;

2. the fixed sleeve is fixed on the lifting plate, the middle part of the fixed sleeve is provided with a threaded hole matched with the adjusting screw, the adjusting screw is arranged in the threaded hole, the adjusting screw can be better installed by arranging the fixed sleeve, the supporting area can be increased by the pressing platform fixed at the bottom of the adjusting screw, the pressing platform can better abut against the supporting connecting seat, and the distance from the pressing platform to the lifting plate can be conveniently adjusted by rotating the adjusting screw;

3. adjustment mechanism realizes adjusting through height-adjustable's brace table, and the brace table can slide on the guide pillar, and its top is contradicted in second spring bottom, just can conveniently adjust the initial height of second spring bottom through the height of adjusting the brace table, and then can be favorable to adjusting the height of compression roller better.

The utility model is further described with reference to the following figures and detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic overall structure diagram of a first embodiment of the present invention;

FIG. 2 is a schematic overall structure diagram of a second embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

FIG. 4 is an enlarged view of a portion of FIG. 2 at B;

the drawing marks comprise 1-bracket, 2-guide post, 3-top plate, 4-press roller, 5-connecting seat, 6-lifting plate, 7-first spring, 8-second spring, 9-connecting table, 10-adjusting screw, 11-lifting cylinder, 12-fixing sleeve, 13-pressing table, 14-wear pad, 15-supporting table, 16-adjusting screw, 17-bearing, 18-mounting groove, 19-gasket and 20-reinforcing rib plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 4 in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order to make the implementation objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 4, the film covering mechanism of the film covering machine disclosed in this embodiment includes a support 1, two guide pillars 2, a top plate 3, a film covering assembly and an adjusting mechanism, wherein two sides of the support 1 are respectively and vertically fixed with one guide pillar 2, the top of each of the two guide pillars 2 is fixedly provided with the top plate 3, the film covering assembly includes two connecting seats 5 and two press rollers 4, the two connecting seats 5 are provided with the press rollers 4, two ends of each of the press rollers 4 are respectively and rotatably connected with the two connecting seats 5, the adjusting mechanism includes a first adjusting assembly, a second adjusting assembly and a height-adjustable lifting plate 6, two ends of the lifting plate 6 are respectively provided with first through holes adapted to the guide pillars 2, the two guide pillars 2 respectively pass through the first through holes at two ends of the lifting plate 6, the first adjusting assembly includes a first spring 7, a second spring 8 and a connecting platform 9, one side of the connecting seat 5, which is far away from the press roller 4, is fixedly provided with the connecting table 9, the connecting table 9 is provided with a second through hole matched with the guide pillars 2, the two guide pillars 2 respectively penetrate through the second through holes on the connecting tables 9 at two sides, the two guide pillars 2 are respectively sleeved with the first spring 7 and the second spring 8, the first spring 7 is arranged between the connecting table 9 and the lifting plate 6, the second spring 8 is arranged between the connecting table 9 and the support 1, the second adjusting assembly comprises an adjusting screw 10, the adjusting screw 10 is in threaded connection with the lifting plate 6, and the bottom of the adjusting screw 10 is just opposite to the top of the connecting seat 5. In the technical scheme, the first spring 7 and the second spring 8 are both in a compressed state, the connecting seats 5 on two sides can well support and mount the compression roller 4, the connecting platform 9 fixed on the connecting seats 5 is elastically supported between the first spring 7 and the second spring 8, the adjusting mechanism can enable the lifting plate 6 to slide up and down on the guide post 2, the height of the lifting plate 6 can be conveniently adjusted, the lifting plate 6 can continue to extrude the first spring 7 when descending, the pressure on the first spring 7 can be reduced when the lifting plate 6 ascends, the pressure on the connecting platform 9 by the first spring 7 can be changed, the pressure on the second spring 8 by the connecting platform 9 can be changed, the connecting platform 9 can realize micro-movement according to actual requirements by changing the compression amount of the first spring 7 and the second spring 8, the connecting seats 5 and the compression roller 4 can move along with the connecting platform 9, and the purpose of adjusting the height of the compression roller 4 can be achieved, adjusting screw 10 and lifter plate 6 threaded connection, can conveniently adjust adjusting screw 10 bottom to lifter plate 6's distance through rotating adjusting screw 10, because adjusting screw 10 bottom is just to connecting seat 5 top, enable its bottom to be close to or conflict connecting seat 5 through rotating adjusting screw 10, can directly play limiting displacement to connecting seat 5's top through adjusting screw 10, perhaps directly conflict connecting seat 5 through adjusting screw 10 and finely tune the height of connecting seat 5, and then just can finely tune the height of compression roller 4, above-mentioned structural design is reasonable, can conveniently adjust the height of compression roller 4 through lifter plate 6 and first adjustment subassembly, can further realize spacingly or finely tune connecting seat 5 through the second adjustment subassembly, just so can make compression roller 4 carry out the tectorial membrane processing better, can be favorable to satisfying the actual production demand better. The press roll 4 and the connecting base 5 are referred to the prior art and will not be further described here.

As a preferable technical solution, the adjusting mechanism further includes a lifting cylinder 11, the lifting cylinder 11 is fixedly arranged at the bottom side of the top plate 3, and the front end of a cylinder shaft of the lifting cylinder 11 is fixedly arranged at the middle part of the lifting plate 6. In this embodiment, the front end of the cylinder shaft of the lifting cylinder 11 is fixedly connected with the lifting plate 6, the lifting cylinder 11 can conveniently drive the lifting plate 6 to lift through the cylinder shaft, and the two ends of the lifting plate 6 slide up and down on the guide pillar 2 when lifting, so that the lifting plate 6 can lift more stably. The lifting cylinder 11 can refer to the prior art and will not be further described here.

As a preferred technical solution, the second adjusting assembly further includes a fixed sleeve 12 and a pressing platform 13, the fixed sleeve 12 is fixedly disposed on the lifting plate 6, the adjusting screw 10 penetrates through the middle of the fixed sleeve 12, the adjusting screw 10 is in threaded connection with the fixed sleeve 12, and the pressing platform 13 is fixedly disposed at the bottom of the adjusting screw 10. In this embodiment, fixed cover 12 is fixed on lifter plate 6, and the middle part of fixed cover 12 has the screw hole with adjusting screw 10 adaptation, and adjusting screw 10 installs in the screw hole, can install adjusting screw 10 better through setting up fixed cover 12, and adjusting screw 10 bottom is fixed pushes down platform 13 and can increase the supporting area, can conflict better and support connecting seat 5, just can conveniently adjust the distance of pushing down platform 13 to lifter plate 6 through rotating adjusting screw 10.

Preferably, a wear pad 14 is fixedly arranged at the bottom of the lower pressing table 13. In this embodiment, wear pad 14 is the rubber material, and wear pad 14 can play the cushioning effect, can avoid the push down platform 13 and the connecting seat 5 direct collision of adjusting screw 10 bottom, adds wear pad 14 and still is convenient for push down platform 13 and supports connecting seat 5 of contradicting better. The wear pad 14 is described with reference to the prior art and will not be described further herein.

As a preferable technical solution, the adjusting mechanism further comprises a supporting table 15 with adjustable height, the supporting table 15 is provided with a third through hole adapted to the guide post 2, the guide post 2 passes through the third through hole, and the top of the supporting table 15 abuts against the bottom end of the second spring 8. In this embodiment, adjustment mechanism realizes adjusting through height-adjustable's a supporting bench 15, and a supporting bench 15 can slide on guide pillar 2, and its top is contradicted in second spring 8 bottom, and the initial height in second spring 8 bottom just can conveniently be adjusted through the height of adjusting a supporting bench 15, and then can be favorable to adjusting the height of compression roller 4 better.

As a preferred technical scheme, the adjusting mechanism further includes an adjusting screw 16 and a bearing 17, two ends of the bracket 1 are respectively provided with an installation groove 18, the bearing 17 is arranged in the installation groove 18, one end of the support table 15 is sleeved on the guide post 2, the other end of the support table is provided with the adjusting screw 16 through threaded connection, and the bottom of the adjusting screw 16 is installed on the bearing 17. In this embodiment, have on the brace table 15 with the screw hole of adjusting screw 16 adaptation, adjusting screw 16 installs in the screw hole, and adjusting screw 16's bottom is installed at the middle part of bearing 17, just can drive brace table 15 lift well through rotating adjusting screw 16, can slide on guide pillar 2 when brace table 15 goes up and down, and the top of brace table 15 is contradicted in second spring 8 bottom, so can conveniently adjust the initial height in second spring 8 bottom. In the embodiment, a gasket 19 for supporting the bearing 17 is further disposed in the mounting groove 18, and in a specific implementation, the bearing 17 may also be supported by disposing a step in the mounting groove 18, which is referred to in the prior art and will not be further described herein. The bearing 17 and its installation and use are described with reference to the prior art and will not be further described herein.

As a preferable technical scheme, triangular reinforcing rib plates 20 are arranged between the upper side and the lower side of the connecting table 9 and the connecting seat 5. In this embodiment, the connecting platform 9 is fixed in the middle of one side of the connecting base 5, and a triangular reinforcing rib plate 20 is respectively arranged on the upper side and the lower side of the connecting platform, so that the structural strength can be effectively increased, and the connecting platform 9 can be more firmly connected to the connecting base 5.

The fixing manner or the fixing connection manner that is not described in this embodiment may be threaded connection or welding, and other existing connection manners may also be adopted according to specific positions, and both threaded connection and welding belong to the prior art, and are not described in detail herein.

The parts not referred to in the present embodiment are the same as or can be implemented by the prior art, and will not be further described here.

The skilled person should understand that: although the present invention has been described in terms of the above-described embodiments, the inventive concept is not limited to this embodiment, and any modification that utilizes the inventive concept is intended to be covered by the appended claims.

Claims

1. The utility model provides a laminating machine tectorial membrane mechanism which characterized in that: the device comprises a support, guide pillars, a top plate, a film covering assembly and an adjusting mechanism, wherein two guide pillars are vertically and fixedly arranged on two sides of the support, the top of each guide pillar is fixedly arranged on the top of the corresponding top plate, the film covering assembly comprises a press roller and two connecting seats, the press roller is arranged between the two connecting seats, two ends of the press roller are respectively rotatably connected with the two connecting seats, the adjusting mechanism comprises a first adjusting assembly, a second adjusting assembly and a height-adjustable lifting plate, two ends of the lifting plate are respectively provided with a first through hole matched with the guide pillars, the two guide pillars respectively penetrate through the first through holes at the two ends of the lifting plate, the first adjusting assembly comprises a first spring, a second spring and a connecting table, the connecting table is fixedly arranged on one side of the connecting seats far away from the press roller, the second through holes matched with the guide pillars are arranged on the connecting table, and the two guide pillars respectively penetrate through the second through holes on the connecting tables on two sides, the first spring and the second spring are sleeved on the two guide pillars, the first spring is arranged between the connecting platform and the lifting plate, the second spring is arranged between the connecting platform and the support, the second adjusting assembly comprises an adjusting screw rod, the adjusting screw rod is in threaded connection with the lifting plate, and the bottom of the adjusting screw rod is opposite to the top of the connecting seat.

2. The laminating mechanism of claim 1, wherein: the adjusting mechanism further comprises a lifting cylinder, the lifting cylinder is fixedly arranged at the bottom side of the top plate, and the front end of a cylinder shaft of the lifting cylinder is fixedly arranged in the middle of the lifting plate.

3. A laminator film application mechanism according to claim 2, wherein: the second adjusting component further comprises a fixing sleeve and a pressing platform, the fixing sleeve is fixedly arranged on the lifting plate, the adjusting screw penetrates through the middle of the fixing sleeve and is in threaded connection with the fixing sleeve, and the pressing platform is fixedly arranged at the bottom of the adjusting screw.

4. A laminator film coating mechanism according to claim 3, wherein: and the bottom of the lower pressing table is fixedly provided with a wear pad.

5. A laminator according to any of claims 2, 3 or 4, wherein: the adjusting mechanism comprises a supporting table with adjustable height, a third through hole matched with the guide pillar is formed in the supporting table, the guide pillar penetrates through the third through hole, and the top of the supporting table abuts against the bottom end of the second spring.

6. A laminator film application mechanism according to claim 5, wherein: the adjusting mechanism further comprises an adjusting screw and a bearing, two ends of the support are respectively provided with a mounting groove, the bearing is arranged in the mounting groove, one end of the support table is sleeved on the guide pillar, the other end of the support table is provided with the adjusting screw through threaded connection, and the bottom of the adjusting screw is arranged on the bearing.

7. A laminator film application mechanism according to claim 6, wherein: and triangular reinforcing rib plates are arranged between the upper side and the lower side of the connecting table and the connecting seat.