阅读说明：本技术 一种流延膜生产用防卷边设备 (Anti-curling equipment for cast film production ) 是由 姜启俊 于 2020-11-20 设计创作，主要内容包括：本发明公开了一种流延膜生产用防卷边设备,属于流延膜生产技术领域,包括框架,本发明通过拉动拉环带动连接板下端的滑杆在框架中滑动,滑杆下端的移动板向上移动,移动板上端接触框架内部上端时,转动转杆使转杆上的挂钩挂进连接板下端的挂环中,达到对连接板支撑固定的作用,方便将流延膜穿过防卷边装置,并且可通过将滑板在移动板上滑动到合适位置,使装置对可不同宽度的流延膜进行防卷边工作,通过将框架放置工作台上,向框架方向推动固定板,伸缩杆收缩,上抵板与工作台上端表面接触后通过转动摇把带动丝杆转动,同时丝杆上端的下抵板抵住工作台下端表面,达到对防卷边装置固定的作用,装置进行工作时不易发生位移。(The invention discloses an anti-curling device for cast film production, which belongs to the technical field of cast film production and comprises a frame, wherein a slide rod at the lower end of a connecting plate is driven to slide in the frame by pulling a pull ring, a movable plate at the lower end of the slide rod moves upwards, when the upper end of the movable plate is contacted with the upper end in the frame, a rotating rod is rotated to enable a hook on the rotating rod to be hooked into a hook at the lower end of the connecting plate so as to achieve the effect of supporting and fixing the connecting plate, the cast film can conveniently penetrate through an anti-curling device, the device can carry out anti-curling work on the cast films with different widths by sliding a sliding plate on the movable plate to a proper position, the fixed plate is pushed towards the frame by placing the frame on a workbench, the telescopic rod is contracted, an upper abutting plate is contacted with the upper end surface of the workbench and then drives a, the anti-curling device is fixed, and the device is not easy to displace when working.)

1. An anti-curling equipment for producing casting films comprises a frame (1), and is characterized in that: a lower compression roller (7) is arranged at the lower end of the interior of the frame (1), a plurality of sliding rods (2) are arranged at the upper end of the frame (1) in a penetrating way, a moving plate (8) is arranged at the lower end of the sliding rod (2), an upper fixed roller (9) is arranged in the middle of the lower end of the moving plate (8), sliding plates (10) are arranged on two sides of the lower end of the moving plate (8), sliding grooves (12) corresponding to the sliding plates (10) are arranged on the moving plate (8), the sliding plate (10) and the moving plate (8) are fixedly connected through a fixing bolt (18), an upper moving roller (11) is arranged at the lower end of the sliding plate (10), a spring (13) is arranged on the surface of the sliding rod (2) between the moving plate (8) and the frame (1), the upper end of the sliding rod (2) is provided with a connecting plate (3), and the middle position of the upper end of the connecting plate (3) is provided with a pull ring (5).

2. The anti-hemming apparatus for cast film production according to claim 1 wherein: the utility model discloses a fixing device for the automobile seat, including frame (1), the upper end both sides of frame (1) are provided with dead slot (4), inside one side of dead slot (4) is provided with fixed ear (15), be provided with bull stick (16) on fixed ear (15), the other end of bull stick (16) is provided with couple (17), the lower extreme of connecting plate (3) is provided with link (14) with the position that couple (17) correspond, be connected fixedly between link (14) and connecting plate (3) through construction bolt (19).

3. The anti-hemming apparatus for cast film production according to claim 1 wherein: the utility model discloses a frame, including frame (1), fixed subassembly (6) are provided with fixed subassembly (6) including telescopic link (61), fixed plate (62), go up to board (63), support board (64), lead screw (65), crank (66) and fixed diaphragm (67) down, wherein, the both ends downside of frame (1) is provided with telescopic link (61), the other end of telescopic link (61) is provided with fixed plate (62), one side lower extreme that fixed plate (62) are close to frame (1) is provided with fixed diaphragm (67), it is provided with lead screw (65) to run through on fixed diaphragm (67), the lower extreme of lead screw (65) is provided with crank (66), the upper end of crank (66) is provided with down to board (64), be provided with on the upside fixed plate (62) of support board (64) down and support board (63).

4. The anti-hemming apparatus for cast film production according to claim 3 wherein: the fixing assembly (6) further comprises an anti-slip pad (68), wherein the anti-slip pad (68) is arranged on one side, close to the lower abutting plate (64), of the upper abutting plate (63) and the surface of one side, close to the upper abutting plate (63), of the lower abutting plate (64) in a bonding mode through glue.

5. The anti-hemming apparatus for cast film production according to claim 1 wherein: the sliding rod (2) is connected with the frame (1) in a sliding mode, and the spring (13) is connected with the frame (1) and the moving plate (8) in a buckling mode.

6. The anti-hemming apparatus for cast film production according to claim 1 wherein: the rotating rod (16) and the hook (17) are of a welded integrated structure, and the rotating rod (16) and the fixing lug (15) are connected in a rotating mode through a shaft pin.

7. The anti-hemming apparatus for cast film production according to claim 2 wherein: the hook (17) is of a stainless steel structure, and a magnet is arranged in the upper end connecting plate (3) of the hanging ring (14).

8. The anti-hemming apparatus for cast film production according to claim 4 wherein: the fixed plate (62) and the telescopic rod (61) and the upper abutting plate (63) and the fixed plate (62) are fixed through pressure welding, the lower abutting plate (64) and the fixed plate (62) are connected in a sliding mode, and the lower abutting plate (64) and the screw rod (65) are connected in a rotating mode through bearings.

Technical Field

The invention belongs to the technical field of cast film production, and particularly relates to an anti-curling device for cast film production.

Background

Cast film is a non-stretched, non-oriented cast film produced by melt casting quenching. The method has two modes of single-layer casting and multi-layer coextrusion casting. Compared with blown film, the cast film has the characteristics of high production speed, high yield, excellent transparency, gloss, thickness uniformity and the like, has excellent heat sealing performance and excellent transparency, is one of main packaging composite base materials, is used for producing high-temperature cooking films, vacuum aluminum-plated films and the like, and has good market. Moreover, with the development of domestic cast film production equipment, part of technical indexes of the cast film production equipment reach the international advanced level.

The curtain coating membrane anti-curling device of prior art, its device can not carry out anti-curling work to the curtain coating membrane of different width, and the device is inconvenient when passing anti-curling device with the curtain coating membrane simultaneously goes on, and can't fix anti-curling device, and the device takes place the production quality that the displacement influences the curtain coating membrane easily.

Disclosure of Invention

In order to solve the problems in the background art, the invention provides the anti-curling equipment for producing the casting film, which has the characteristics that the anti-curling work can be carried out on the casting films with different widths, the casting film can conveniently penetrate through the anti-curling device, and the anti-curling device can be fixed.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a production of curtain coating film is with preventing turn-up equipment, includes the frame, the inside lower extreme of frame is provided with down the compression roller, the upper end of frame runs through and is provided with a plurality of slide bars, the lower extreme of slide bar is provided with the movable plate, the lower extreme intermediate position of movable plate is provided with the fixed roll, the lower extreme both sides of movable plate are provided with the slide, be provided with the spout that corresponds with the slide on the movable plate, it is fixed to be connected through fixing bolt between slide and the movable plate, the lower extreme of slide is provided with the removal roller, the surface of slide bar is provided with the spring between movable plate and the frame, the upper end of slide bar is provided with the connecting.

Further, the upper end both sides of frame are provided with the dead slot, inside one side of dead slot is provided with fixed ear, be provided with the bull stick on the fixed ear, the other end of bull stick is provided with the couple, the lower extreme of connecting plate is provided with the link with the position that the couple corresponds, it is fixed to be connected through construction bolt between link and the connecting plate.

Further, the both ends downside of frame is provided with fixed subassembly, fixed subassembly includes telescopic link, fixed plate, goes up to the board, supports board, lead screw, crank and fixed diaphragm down, wherein, the both ends downside of frame is provided with the telescopic link, the other end of telescopic link is provided with the fixed plate, one side lower extreme that the fixed plate is close to the frame is provided with fixed diaphragm, it is provided with the lead screw to run through on the fixed diaphragm, the lower extreme of lead screw is provided with the crank, the upper end of crank is provided with down to the board, be provided with down to the board on the upside fixed plate of board down.

Furthermore, the fixing assembly further comprises a non-slip pad, wherein the non-slip pad is adhered to one side of the upper abutting plate close to the lower abutting plate and one side surface of the lower abutting plate close to the upper abutting plate through glue.

Furthermore, the sliding rod is connected with the frame in a sliding mode, and the spring is connected with the frame and the moving plate through buckles.

Furthermore, the rotating rod and the hook are of a welding integrated structure, and the rotating rod is rotatably connected with the fixing lug through a shaft pin.

Furthermore, the hook is of a stainless steel structure, and a magnet is arranged in a connecting plate at the upper end of the hanging ring.

Furthermore, the fixed plate and the telescopic rod and the upper abutting plate and the fixed plate are welded and fixed through pressure welding, the lower abutting plate is connected with the fixed plate in a sliding mode, and the lower abutting plate is connected with the screw rod in a rotating mode through bearings.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the sliding plate is arranged, the sliding rod at the lower end of the connecting plate is driven to slide in the frame by pulling the pull ring, the moving plate at the lower end of the sliding rod moves upwards, the spring is compressed, when the upper end of the moving plate contacts the upper end inside the frame, the rotating rod is rotated to enable the hanging hook on the rotating rod to be hung in the hanging ring at the lower end of the connecting plate, so that the effect of supporting and fixing the connecting plate is achieved, the casting film can conveniently penetrate through the anti-curling device, wrinkles are not easy to occur, and the distance between the upper moving rollers at the lower end of the sliding plate can reach a proper position by sliding the sliding plate on the moving plate, and the.

2. According to the invention, the fixing assemblies are arranged at the lower ends of the two sides of the frame, the frame is placed on the workbench, the fixing plate is pushed towards the frame, the telescopic rod is contracted, the upper abutting plate is in contact with the upper end surface of the workbench and then drives the screw rod to rotate through rotating the crank, meanwhile, the lower abutting plate at the upper end of the screw rod abuts against the lower end surface of the workbench, the anti-curling device is fixed, the device is not easy to displace during working, the production quality of a cast film is improved, and meanwhile, the anti-skidding pads are arranged on the surfaces of the upper abutting plate and the lower abutting plate, so that the fixing effect is improved, and the sliding between the upper abutting plate and.

Drawings

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

FIG. 2 is a schematic structural view of a fixing assembly according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 1 at A according to the present invention;

FIG. 5 is a schematic view of the connection between the slide plate and the movable plate according to the present invention;

FIG. 6 is a schematic view of the connection between the suspension loop and the connection plate according to the present invention;

in the figure: 1. a frame; 2. a slide bar; 3. a connecting plate; 4. an empty groove; 5. a pull ring; 6. a fixing assembly; 61. a telescopic rod; 62. a fixing plate; 63. an upper resisting plate; 64. a lower support plate; 65. a screw rod; 66. a crank; 67. fixing the transverse plate; 68. a non-slip mat; 7. a lower pressing roller; 8. moving the plate; 9. an upper fixed roller; 10. a slide plate; 11. an upper moving roller; 12. a chute; 13. a spring; 14. hanging a ring; 15. fixing the ear; 16. a rotating rod; 17. hooking; 18. fixing the bolt; 19. and (6) installing a bolt.

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 of the 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.

Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides a production of curtain coating film is with preventing turn-up equipment, including frame 1, the inside lower extreme of frame 1 is provided with down compression roller 7, the upper end of frame 1 runs through and is provided with a plurality of slide bars 2, the lower extreme of slide bar 2 is provided with movable plate 8, the lower extreme intermediate position of movable plate 8 is provided with fixed roll 9, the lower extreme both sides of movable plate 8 are provided with slide 10, be provided with the spout 12 that corresponds with slide 10 on the movable plate 8, it is fixed to be connected through fixing bolt 18 between slide 10 and the movable plate 8, the lower extreme of slide 10 is provided with up moving roll 11, the surface of slide bar 2 is provided with spring 13 between movable plate 8 and the frame 1, the upper end of slide bar 2 is provided with connecting.

Furthermore, the two sides of the upper end of the frame 1 are provided with the empty slots 4, one side inside the empty slots 4 is provided with the fixing lugs 15, the fixing lugs 15 are provided with the rotating rods 16, the other ends of the rotating rods 16 are provided with the hooks 17, the lower end of the connecting plate 3 is provided with the hanging rings 14 corresponding to the hooks 17, and the hanging rings 14 and the connecting plate 3 are fixedly connected through the mounting bolts 19.

Further, the fixing assemblies 6 are arranged on the lower sides of the two ends of the frame 1, each fixing assembly 6 comprises an expansion link 61, a fixing plate 62, an upper abutting plate 63, a lower abutting plate 64, a screw rod 65, a crank 66 and a fixing transverse plate 67, wherein the expansion links 61 are arranged on the lower sides of the two ends of the frame 1, the fixing plate 62 is arranged at the other end of each expansion link 61, the fixing transverse plate 67 is arranged at the lower end of one side, close to the frame 1, of each fixing plate 62, the screw rod 65 penetrates through the corresponding fixing transverse plate 67, the crank 66 is arranged at the lower end of the screw rod 65, the lower abutting plate 64 is arranged at the upper end of the corresponding crank 66, and the.

In the present invention, the fixing assembly 6 further includes a non-slip pad 68, wherein the non-slip pad 68 is adhered to both the side of the upper abutting plate 63 close to the lower abutting plate 64 and the surface of the side of the lower abutting plate 64 close to the upper abutting plate 63.

In the invention, the slide rod 2 is connected with the frame 1 in a sliding manner, and the spring 13 is connected with the frame 1 and the moving plate 8 in a buckling manner.

In the invention, the rotating rod 16 and the hook 17 are welded into a whole, and the rotating rod 16 and the fixing lug 15 are rotatably connected through a shaft pin.

Further, the hook 17 is of a stainless steel structure, and the magnet is arranged in the connecting plate 3 at the upper end of the hanging ring 14.

Further, the fixing plate 62 and the telescopic rod 61 and the upper abutting plate 63 and the fixing plate 62 are welded and fixed through pressure welding, the lower abutting plate 64 and the fixing plate 62 are connected in a sliding mode, and the lower abutting plate 64 and the screw rod 65 are connected in a rotating mode through bearings.

The working principle and the using process of the invention are as follows: when the device is used, the device is arranged at a proper position, the slide bar 2 at the lower end of the connecting plate 3 is driven to slide in the frame 1 by pulling the pull ring 5, the moving plate 8 at the lower end of the slide bar 2 moves upwards, the spring 13 is compressed, when the upper end of the moving plate 8 contacts the upper end inside the frame 1, the rotating rod 16 is rotated to enable the hook 17 on the rotating rod 16 to be hung in the hanging ring 14 at the lower end of the connecting plate 3, the effect of supporting and fixing the connecting plate 3 is achieved, a cast film can conveniently pass through the anti-curling device, wrinkles are not prone to occur, the distance between the upper moving rollers 11 at the lower end of the sliding plate 10 can reach the proper position by sliding the sliding plate 10 on the moving plate 8 to the proper position, and the device can perform anti-curling.

On through placing frame 1 on the workstation, promote fixed plate 62 to frame 1 direction, telescopic link 61 contracts, go up to drive lead screw 65 through rotating crank 66 and rotate after board 63 and the workstation upper end surface contact, lower support board 64 of lead screw 65 upper end supports workstation lower extreme surface simultaneously, reach the fixed effect to the anti-hemming device, the device is difficult for taking place the displacement when carrying out the work, improve curtain coating film production quality, it sets up slipmat 68 and can improve fixed effect to go up the surface of supporting board 63 and supporting board 64 down simultaneously, prevent to go up to take place to skid between board 63 and supporting board 64 and the workstation down.

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 invention, the scope of which is defined in the appended claims and their equivalents.