CN216635874U

CN216635874U - Buffer structure for high-speed film laminating machine

Info

Publication number: CN216635874U
Application number: CN202122819295.3U
Authority: CN
Inventors: 周开
Original assignee: Hefei Dongxiang Printing Co ltd
Current assignee: Hefei Dongxiang Printing Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-05-31
Anticipated expiration: 2031-11-17

Abstract

The utility model is suitable for the technical field of film laminating machines, and provides a buffer structure for a high-speed film laminating machine, which comprises a conveying frame, wherein the top of the conveying frame is provided with a plurality of first rotating rollers, a carrier plate is arranged below the first rotating rollers, two ends of the carrier plate extend to the outside of the conveying frame, two support columns are symmetrically arranged at two ends of the carrier plate, which are positioned outside the conveying frame, the top surfaces of the two support columns are respectively provided with an adjusting groove, and a first slide block is arranged inside each adjusting groove. And the second rotary roller can be quickly installed and fixed, and the use is convenient.

Description

Buffer structure for high-speed film laminating machine

Technical Field

The utility model belongs to the technical field of laminating machines, and particularly relates to a buffer structure for a high-speed laminating machine.

Background

The laminating machine is a special equipment for paper, plate and film mounting, and is pressed by a rubber roller and a heating roller to form a paper-plastic integrated product, and the surface of the printed matter coated by the laminating machine is smoother and brighter due to the addition of a thin and transparent plastic film layer on the surface, so that the glossiness and fastness of the printed matter are improved, the service life of the printed matter is prolonged, and meanwhile, the plastic film plays a role in protection such as water resistance, pollution resistance, wear resistance, folding resistance, chemical corrosion resistance and the like.

When current high-speed laminating machine was used, article after the tectorial membrane carried out the data send process, and same batch product thickness size has some slightly difference, because the roller that changes of transport mechanism top does not possess buffer function, can't cushion the product of different thickness, and the frictional resistance who changes the roller can lead to the damage of the surperficial membrane of product, influences the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a buffer structure for a high-speed film laminating machine, which aims to solve the problems that in the prior art, when the high-speed film laminating machine is used, products with different thicknesses cannot be buffered due to the fact that a rotary roller above a conveying mechanism does not have a buffer function, and the friction resistance of the rotary roller can cause the damage of a film on the surface of the product, so that the use is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: a buffering structure for a high-speed laminating machine comprises a conveying frame, wherein a plurality of first rotating rollers are arranged at the top of the conveying frame, a carrier plate is arranged below the first rotating rollers, two ends of the carrier plate extend to the outside of the conveying frame, two supporting columns are symmetrically arranged at two ends of the carrier plate and positioned outside the conveying frame, adjusting grooves are formed in the top surfaces of the two supporting columns, a first sliding block is arranged inside each adjusting groove, a first spring is connected between the bottom surface of the first sliding block and the bottom surface of the adjusting groove, a supporting rod is arranged on the top surface of each first sliding block, two first sleeves are symmetrically arranged on opposite surfaces of the two supporting rods, a second sleeve is slidably connected inside each first sleeve, a second spring is connected between the bottom surface of the second sleeve and the bottom surface of the first sleeve, and limiting grooves are symmetrically formed in the inner walls of two sides of the first sleeves, the outer walls of two sides of each second sleeve are symmetrically provided with second sliding blocks, the second sliding blocks are matched with the limiting grooves and are in sliding connection with the limiting grooves, a second rotating roller is arranged between the two second sleeves, and an outer extending shaft of the second rotating roller is inserted into the second sleeves and is in rotating connection with the second sleeves.

Preferably, the bottom of conveying frame is equipped with the backup pad, the top surface of backup pad is equipped with electric telescopic handle, electric telescopic handle drives the support plate.

Preferably, electric telescopic handle's free end is equipped with the diaphragm, be equipped with a plurality of connecting rod between the bottom surface of diaphragm and support plate, a plurality of connecting rod is the equidistance circumference and distributes.

Preferably, the inner wall of the adjusting groove is provided with two limiting shafts symmetrically at two sides of the supporting rod, and the two limiting shafts are matched with each other to limit the first sliding block.

Preferably, the opposite sides of the limiting shaft and the supporting rod are arranged in an arc shape, and the supporting rod is connected with the limiting shaft in a sliding mode.

Preferably, the limit shaft penetrates through the support column and extends to the outside, threads are etched on the side wall of the limit shaft, the limit shaft is in threaded connection with the support column, and a nut is connected between the extending end of the limit shaft and the support column.

The utility model has at least the following beneficial effects:

through first sleeve, second sleeve and second spring are mutually supported, change the roller to the second and install fast and fix, through the adjustment tank, first spring, first slider and bracing piece are mutually supported, change the article in-process that roller conveying thickness is high at the second and cushion, for among the prior art, high-speed laminating machine is when using, because the commentaries on classics roller of transport mechanism top does not possess buffer function, can't cushion the product of different thickness, the frictional resistance who changes the roller can lead to the membrane on product surface damaged, influence the problem of using, can be when the product of conveying different thickness in this scheme, cushion conveniently, avoid the membrane damage on product surface, and can install fast and fixed second changes the roller, and convenient to use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the structure at position A in FIG. 1;

FIG. 3 is an enlarged view of the structure at the position B in FIG. 1;

fig. 4 is a schematic structural diagram of the positions of the first sleeve and the second sleeve in the utility model.

In the reference symbols: 1. a transfer frame; 2. a first rotating roller; 3. a support plate; 4. a carrier plate; 5. a pillar; 6. an adjustment groove; 7. a first spring; 8. a first slider; 9. a support bar; 10. a first sleeve; 11. a limiting groove; 12. a second sleeve; 13. a second slider; 14. a nut; 15. a second spring; 16. a second rotating roller; 17. a limiting shaft; 18. an electric telescopic rod; 19. a transverse plate; 20. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings 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, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a buffer structure for a high-speed film laminating machine comprises a conveying frame 1, wherein a plurality of first rotating rollers 2 are arranged at the top of the conveying frame 1, specifically, the first rotating rollers 2 are rotatably connected with the conveying frame 1, a carrier plate 4 is arranged below the first rotating rollers 2, two ends of the carrier plate 4 extend to the outside of the conveying frame 1, two support columns 5 are symmetrically arranged at two ends of the carrier plate 4 and positioned outside the conveying frame 1, specifically, the support columns 5 are fixedly connected with the carrier plate 4, adjusting grooves 6 are respectively formed in the top surfaces of the two support columns 5, a first sliding block 8 is arranged inside each adjusting groove 6, specifically, the first sliding block 8 is slidably connected with the adjusting grooves 6, a first spring 7 is connected between the bottom surface of the first sliding block 8 and the bottom surface of the adjusting groove 6, specifically, the bottom surface of the adjusting groove 6 of the first spring 7 is fixedly connected, the first spring 7 is abutted against the bottom surface of the first sliding block 8, a support rod 9 is arranged on the top surface of each first sliding block 8, specifically, the support rod 9 is fixedly connected with the first slide block 8, two first sleeves 10 are symmetrically arranged on opposite surfaces of the two support rods 9, specifically, the first sleeves 10 are fixedly connected with the support rod 9, a second sleeve 12 is slidably connected inside each first sleeve 10, a second spring 15 is connected between the bottom surface of the second sleeve 12 and the bottom surface of the first sleeve 10, specifically, the second spring 15 is fixedly connected with the first sleeves 10, the second spring 15 is abutted against the bottom surface of the second sleeve 12, the inner walls on two sides of the first sleeve 10 are symmetrically provided with limit grooves 11, the outer walls on two sides of the second sleeve 12 are symmetrically provided with second slide blocks 13, specifically, the second slide blocks 13 and the second sleeves 12 are of an integrated structure, the second slide blocks 13 are matched with the limit grooves 11, the second slide blocks 13 are slidably connected with the limit grooves 11, and a second rotary roller 16 is arranged between the two second sleeves 12, the outward extending shaft of the second rotating roller 16 is inserted inside the second sleeve 12 and is rotatably connected with the second sleeve 12.

In this embodiment, an outward extending shaft at one end of a second rotating roller 16 is inserted into a second sleeve 12 at a corresponding side to press the second sleeve 12, the second sleeve 12 slides towards the inside of the first sleeve 10 to press a second spring 15, in the process, a second slider 13 on the outer wall of the second sleeve 12 slides along a limiting groove 11 to limit the movement of the second sleeve 12, after the second sleeve is pressed to a certain extent, the outward extending shaft at the other side of the second rotating roller 16 is inserted into the second sleeve 12 at the corresponding side, at this time, the second sleeve 12 pressed before being released is released, under the action of the second spring 15, the pressed second sleeve 12 is reset, the two second sleeves 12 are fixedly connected with the second rotating roller 16 under the cooperation of the second spring 15, when the first rotating roller 2 on the conveying frame 1 conveys an article, the article with high thickness pushes the second rotating roller 16 to move upwards, and the second rotating roller 16 drives the second sleeves 12 at both sides to move upwards, and then drive first sleeve 10 and upwards remove, first sleeve 10 pulling bracing piece 9 rebound, bracing piece 9 rebound in-process through first slider 8 tensile first spring 7, after the conveying of the article that thickness is high leaves, second commentaries on classics roller 16 resets under the effect of second spring 15 to avoid wearing and tearing the surface film of the article that thickness is high.

Further, the bottom of conveying frame 1 is equipped with backup pad 3, and is concrete, backup pad 3 and conveying frame 1 fixed connection, and the top surface of backup pad 3 is equipped with electric telescopic handle 18, and is concrete, electric telescopic handle 18 and backup pad 3 fixed connection, and electric telescopic handle 18 drives support plate 4.

In this embodiment, when the film is coated on different types of articles and the articles are conveyed, the carrier plate 4 can be driven by the electric telescopic rod 18 to move upwards or downwards, the second rotating roller 16 is driven to move upwards or downwards, the distance between the second rotating roller 16 and the first rotating roller 2 is adjusted, and the articles of different types can be conveniently conveyed.

Further, the free end of electric telescopic handle 18 is equipped with diaphragm 19, and is concrete, and diaphragm 19 and electric telescopic handle 18 fixed connection are equipped with a plurality of connecting rod 20 between the bottom surface of diaphragm 19 and support plate 4, and is concrete, and connecting rod 20 and diaphragm 19 and support plate 4 are fixed connection, and a plurality of connecting rod 20 is the equidistance circumference and distributes.

In the present embodiment, the transverse plate 19 and the connecting rod 20 cooperate with each other to uniformly transmit the driving force of the telescopic electric rod 18 to the bottom surface of the carrier plate 4, thereby facilitating the smooth driving of the carrier plate 4.

Furthermore, the inner wall of the adjusting groove 6 is symmetrically provided with two limiting shafts 17 at two sides of the supporting rod 9, and the two limiting shafts 17 are matched with each other to limit the first sliding block 8.

In this embodiment, the two limit shafts 17 are mutually matched to limit the movement of the first sliding block 8, so that the first sliding block 8 is prevented from sliding out of the adjusting groove 6.

Furthermore, the opposite sides of the limit shaft 17 and the support rod 9 are arranged in an arc shape, and the support rod 9 is connected with the limit shaft 17 in a sliding manner.

In this embodiment, the opposite sides of the limit shaft 17 and the support rod 9 are arranged in an arc shape, so that the support rod 9 can slide along the limit shaft 17 conveniently, and the resistance generated by the limit shaft 17 in the sliding process of the support rod 9 is reduced.

Further, the limit shaft 17 penetrates through the support post 5 and extends to the outside, threads are etched on the side wall of the limit shaft 17, the limit shaft 17 is in threaded connection with the support post 5, and a nut 14 is connected between the extending end of the limit shaft 17 and the support post 5.

In this embodiment, when the operation is performed, the support rod 9 and the first slider 8 can be taken out by removing the limiting shaft 17, thereby facilitating the maintenance.

The working principle and the using process of the utility model are as follows: after the device is installed, an outward extending shaft at one end of a second rotating roller 16 is inserted into a second sleeve 12 at a corresponding side, the second sleeve 12 is extruded, the second sleeve 12 slides towards the inside of a first sleeve 10, a second spring 15 is extruded, in the process, a second sliding block 13 on the outer wall of the second sleeve 12 slides along a limiting groove 11 to limit the movement of the second sleeve 12, after the second sleeve 12 is extruded to a certain degree, the outward extending shaft at the other side of the second rotating roller 16 is inserted into the second sleeve 12 at the corresponding side, at the moment, the second sleeve 12 extruded before being loosened is released, under the action of the second spring 15, the extruded second sleeve 12 is reset, the two second sleeves 12 are fixedly connected with the second rotating roller 16 under the matching of the second spring 15, when different types of articles are coated with films and conveyed, a support plate 4 can be driven by an electric telescopic rod 18 to move upwards or downwards, drive the second and change 16 upward or move down of roller, adjust the second and change 16 and the first distance between the roller 2, the convenience conveys to the article of different grade type, first roller 2 when conveying article on the conveying frame 1, article that thickness is high promote the second and change 16 rebound of roller, second roller 16 drives the second sleeve 12 rebound of both sides, and then drive first sleeve 10 rebound, first sleeve 10 pulling bracing piece 9 rebound, bracing piece 9 rebound in-process is through the tensile first spring 7 of first slider 8, in-process, two spacing axles 17 are mutually supported and are carried on spacingly to the removal of first slider 8, prevent first slider 8 roll-off adjustment tank 6, after the conveying of article that thickness is high leaves, second roller 16 resets under the effect of second spring 15, thereby avoid wearing and tearing the membrane of the high surface of article of thickness.

Having shown and described the basic principles and essential features of the utility model and its advantages, it will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as illustrative and not restrictive in all respects, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, any reference signs in the claims being therefore intended to be embraced therein.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The buffering structure for the high-speed laminating machine is characterized by comprising a conveying frame (1), wherein a plurality of first rotating rollers (2) are arranged at the top of the conveying frame (1), a carrier plate (4) is arranged below the first rotating rollers (2), two ends of the carrier plate (4) extend to the outside of the conveying frame (1), two supporting columns (5) are symmetrically arranged at the two ends of the carrier plate (4) and positioned outside the conveying frame (1), adjusting grooves (6) are formed in the top surfaces of the two supporting columns (5), a first sliding block (8) is arranged inside each adjusting groove (6), a first spring (7) is connected between the bottom surface of each first sliding block (8) and the bottom surface of each adjusting groove (6), a supporting rod (9) is arranged on the top surface of each first sliding block (8), two first sleeves (10) are symmetrically arranged on the opposite surfaces of the two supporting rods (9), the inner portion of each first sleeve (10) is connected with a second sleeve (12) in a sliding mode, a second spring (15) is connected between the bottom face of the second sleeve (12) and the bottom face of the first sleeve (10), limiting grooves (11) are symmetrically formed in the inner walls of the two sides of the first sleeve (10), second sliding blocks (13) are symmetrically arranged on the outer walls of the two sides of the second sleeve (12), the second sliding blocks (13) are matched with the limiting grooves (11), the second sliding blocks (13) are connected with the limiting grooves (11) in a sliding mode, a second rotating roller (16) is arranged between the second sleeves (12), and an outer extending shaft of the second rotating roller (16) is inserted into the second sleeve (12) and is connected with the second sleeve (12) in a rotating mode.

2. The buffer structure for a high-speed laminator according to claim 1, wherein: the bottom of conveying frame (1) is equipped with backup pad (3), the top surface of backup pad (3) is equipped with electric telescopic handle (18), electric telescopic handle (18) drive support plate (4).

3. The buffer structure for a high-speed laminator according to claim 2, wherein: the free end of electric telescopic rod (18) is equipped with diaphragm (19), be equipped with a plurality of connecting rod (20) between the bottom surface of diaphragm (19) and support plate (4), a plurality of connecting rod (20) are the equidistance circumference and distribute.

4. The buffer structure for a high-speed laminator according to claim 1, wherein: the two sides of the inner wall of the adjusting groove (6) which are positioned on the supporting rod (9) are symmetrically provided with two limiting shafts (17), and the two limiting shafts (17) are matched with each other to limit the first sliding block (8).

5. The buffer structure for a high-speed laminator according to claim 4, wherein: the opposite sides of the limiting shaft (17) and the supporting rod (9) are arranged in an arc shape, and the supporting rod (9) is connected with the limiting shaft (17) in a sliding mode.

6. The buffer structure for a high-speed laminator according to claim 4, wherein: the limiting shaft (17) penetrates through the support column (5) and extends to the outside, threads are etched on the side wall of the limiting shaft (17), the limiting shaft (17) is in threaded connection with the support column (5), and a nut (14) is connected between the extending end of the limiting shaft (17) and the support column (5).