CN217704327U

CN217704327U - Traction roller compression mechanism for casting machine

Info

Publication number: CN217704327U
Application number: CN202221931437.3U
Authority: CN
Inventors: 赵晋阳; 李丹
Original assignee: Qingdao Yuyu Industry And Trade Co ltd
Current assignee: Qingdao Yuyu Industry And Trade Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-11-01
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a carry over pinch rolls compressing mechanism for casting machine belongs to casting machine technical field, comprising a base plate, the last fixed surface of bottom plate is connected with the support cover, two of the last fixed surface of support cover are connected with two and support the curb plate, two it all fixed the inlaying of a side that the curb plate is close to each other to support has slide bearing, two the common fixedly connected with of slide bearing's inner circle pulls the roller, two sliding holes have been seted up to the upper surface of support cover the equal sliding connection of inner wall of sliding hole has the slide, two the common fixed mounting in a side that the slide is close to each other has the driving roller. This a carry over pinch rolls compressing mechanism for casting machine reaches to the drive roll and pulls the effect of distance automatically regulated between the roller, can compress tightly and become flexible more fast to the casting film that pulls the transport to play the effect of pulling tension automatically regulated to the casting film, will pull more nimble when tension is adjusted to the roller that pulls.

Description

Traction roller compression mechanism for casting machine

Technical Field

The utility model relates to a casting machine field specifically is a carry over pinch rolls compressing mechanism for casting machine.

Background

The casting machine is a special device for manufacturing a casting film, plastic particles are plasticized by a screw in the casting of an extrusion belt, then are extruded in a linear state through a die orifice of a flat die, after stretching, the plastic particles are attached to the surface of a flexible base material such as paper, a thin film, non-woven fabric or woven fabric, and finally, after cooling and forming the casting film for a period of time, a composite material with the characteristics of a film layer is pressed, and the composite material has barrier property and heat sealing property.

In the working process of the casting machine, a traction roller is needed to be used for traction and conveying of the cast film after production, but the traction roller of the casting machine at present usually adjusts the tension of the cast film when being manually adjusted, so that the effect of automatically adjusting the traction tension of the cast film cannot be achieved, and the flexibility of the cast film during traction adjustment is reduced, therefore, the technical personnel in the field provide a traction roller compression mechanism for the casting machine, so as to solve the problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a carry over pinch rolls compressing mechanism for casting machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a carry over pinch rolls compressing mechanism for casting machine, includes the bottom plate, the last fixed surface of bottom plate is connected with the support cover, two of the last fixed surface of support cover are connected with two and support the curb plate, two the equal fixed sliding bearing that inlays of a side that supports the curb plate and be close to each other, two the common fixedly connected with of slide bearing's inner circle pulls the roller, two sliding holes have been seted up to the upper surface of support cover two the equal sliding connection of inner wall of sliding hole has the slide, two the common fixed mounting in a side that the slide is close to each other has the driving roller, the fixed cover that inlays of bottom surface of support cover, the interior roof fixedly connected with positive and negative motor of fixed cover, positive and negative motor's output fixedly connected with screw rod, two the common fixedly connected with regulating plate in bottom surface of slide, the fixed threaded ring that inlays of bottom surface of regulating plate, the surface of screw rod and the inner circle threaded connection of threaded ring.

As a further aspect of the present invention: two the spout has all been seted up to the side that the support curb plate is close to each other, two the equal fixedly connected with slider in side that the slide was kept away from each other, two the one end that the slider was kept away from each other extends to the inside of two spouts respectively.

As a further aspect of the present invention: the right flank fixedly connected with protection casing of support curb plate, protection casing inside wall fixedly connected with rotating electrical machines, the output of rotating electrical machines and the right-hand member fixed connection who pulls the roller.

As a further aspect of the present invention: the right side face of the supporting side plate is fixedly connected with a controller, and the controller is electrically connected with the positive and negative motors and the rotating motor through wires respectively.

As a further aspect of the present invention: and the upper surface of the bottom plate is fixedly connected with a bearing ring, and the inner ring of the bearing ring is fixedly connected with the outer surface of the screw rod.

As a further aspect of the present invention: the front fixed mounting of supporting the cover has the access panel, two sets of mounting holes have been seted up to the upper surface of bottom plate.

As a further aspect of the present invention: two the slide one side of keeping away from each other contacts with the side that two support curb plates are close to each other respectively, the roller that pulls is located the top of driving roller.

Compared with the prior art, the beneficial effects of the utility model are that:

this carry over pinch rolls compressing mechanism for casting machine, be provided with positive and negative motor through fixed cover, can drive the clockwise or anticlockwise rotation of screw rod, and then can provide power for the rotation of screw rod, then utilize the rotation of screw rod, and with the screw-thread fit between the screw ring, can drive regulating plate and the slow reciprocating of slide, thereby utilize the lift of slide, also can drive the slow altitude mixture control of driving roller, and then reach to driving roller and draw the effect of distance automatically regulated between the roller, can compress tightly and become flexible more fast the casting membrane of carrying pulling the transmission, thereby play the effect of pulling tension automatically regulated to the casting membrane, it is more nimble when will pulling tension regulation to pull the roller.

Drawings

Fig. 1 is a schematic perspective view of a drawing roll compression mechanism for a casting machine;

FIG. 2 is a cross-sectional view of a front view of a support housing in a pull roll compression mechanism for a casting machine;

FIG. 3 is a top view of an adjustment plate in a pull roll compression mechanism for a casting machine;

FIG. 4 is a drawing roll for a casting machine the compressor is shown in an enlarged view at a in fig. 2.

In the figure: 1. a base plate; 2. a support housing; 3. supporting the side plates; 4. a sliding bearing; 5. a traction roller; 6. a driving roller; 7. a slide plate; 8. an adjusting plate; 9. a fixed cover; 10. a positive and negative motor; 11. a threaded ring; 12. a screw; 13. a bearing ring; 14. a chute; 15. a slider; 16. a controller; 17. a protective cover; 18. a rotating electric machine; 19. a slide hole; 20. an access panel; 21. and (7) installing holes.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Please refer to fig. 1-4, in the embodiment of the present invention, a traction roller compressing mechanism for a casting machine, including a bottom plate 1, the upper surface fixed connection of bottom plate 1 has a supporting cover 2, the upper surface fixed connection of supporting cover 2 has two supporting side plates 3, a side that two supporting side plates 3 are close to each other is all fixed and inlaid with sliding bearing 4, the common fixedly connected with traction roller 5 of inner circle of two sliding bearing 4, two slide holes 19 have been seted up on the upper surface of supporting cover 2, the equal sliding connection of inner wall of two slide holes 19 has slide 7, the common fixed mounting of a side that two slide 7 are close to each other has driving roller 6, the fixed bottom surface of supporting cover 2 is inlaid with fixed cover 9, the interior roof fixedly connected with positive and negative motor 10 of fixed cover 9, the output fixedly connected with screw rod 12 of positive and negative motor 10, the common fixedly connected with regulating plate 8 of bottom surface of two slide plates 7, the bottom surface of regulating plate 8 is fixed and inlaid with threaded ring 11, the surface of screw rod 12 and the inner circle threaded connection of threaded ring 11.

Two sides that support curb plate 3 and be close to each other have all seted up spout 14, the equal fixedly connected with slider 15 in one side that two slides 7 kept away from each other, the one end that two sliders 15 kept away from each other extends to the inside of two spouts 14 respectively, through slider 15 in the inside slip of spout 14, more stability when can making slide 7 slide from top to bottom, rocking when sliding about the reduction, right flank fixedly connected with protection casing 17 of support curb plate 3, protection casing 17 inside wall fixedly connected with rotating electrical machines 18, the output of rotating electrical machines 18 and the right-hand member fixed connection who pulls roller 5, the right flank fixedly connected with controller 16 of support curb plate 3, controller 16 passes through the wire and is connected with positive and negative motor 10 and rotating electrical machines 18 electricity respectively, through the inside rotating electrical machines 18 that is equipped with of protection casing 17, can provide power for the rotation of pulling roller 5.

The last fixed surface of bottom plate 1 is connected with bearing ring 13, the inner circle of bearing ring 13 is connected with the external surface fixed connection of screw rod 12, it is more stable when utilizing bearing ring 13 to make screw rod 12 rotatory, play the effect to screw rod 12 bottom location simultaneously, the positive fixed mounting of support cover 2 has access panel 20, two sets of mounting holes 21 have been seted up to the upper surface of bottom plate 1, can overhaul the inside of support cover 2 through access panel 20 and maintain, it is fixed to be convenient for install bottom plate 1 through mounting hole 21, a side that two slides 7 kept away from each other contacts with two side that support curb plate 3 is close to each other respectively, it is located the top of driving roller 6 to pull roller 5.

The utility model discloses a theory of operation is: firstly, the bottom plate 1 is installed and fixed through the installation hole 21, then the positive and negative motors 10 and the rotating motors 18 are connected with a power supply, when the traction tension of the casting film is adjusted, the positive and negative motors 10 are started to operate, the screw rods 12 can be driven to rotate clockwise or anticlockwise, the screw rods 12 and the threaded rings 11 can be in threaded fit, the threaded rings 11 can be driven to slowly slide up and down on the surfaces of the screw rods 12, the adjusting plate 8 and the sliding plate 7 can be driven to move up and down, the distance between the transmission roller 6 at the position of the sliding plate 7 and the traction roller 5 can be adjusted, then the casting film conveyed in a traction mode can be compressed and loosened, and the effect of flexibly adjusting the tension when the traction roller 5 is pulled is achieved.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the inventive concept equivalent replacement or change, all should be covered within the protection scope of the present invention, to the person skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiment, and the present invention can be realized in other specific forms without departing from the spirit or the basic features of the present invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a carry over pinch rolls compressing mechanism for casting machine, includes bottom plate (1), its characterized in that, the last fixed surface of bottom plate (1) is connected with and supports cover (2), support two last fixed surface of cover (2) and be connected with and support curb plate (3), two it has slide bearing (4), two to support the equal fixed embedding in a side that curb plate (3) are close to each other the common fixedly connected with of inner circle of slide bearing (4) pulls roller (5), the upper surface of supporting cover (2) has seted up two slide openings (19), two the equal sliding connection in inner wall of slide opening (19) has slide (7), two the common fixed mounting in a side that slide (7) are close to each other has drive roller (6), the fixed embedding in bottom surface of supporting cover (2) has fixed cowling (9), the interior roof fixedly connected with positive and negative motor (10) of fixed cowling (9), the output fixedly connected with screw rod (12) of positive and negative motor (10), two the common fixedly connected with regulating plate (8) in bottom surface of slide (7), the bottom surface of regulating plate (8) is inlayed and is equipped with threaded ring (11), the surface of screw rod (12) is connected with the inner circle.

2. The carry over pinch rolls compressing mechanism for the casting machine according to claim 1, wherein two sides of the support side plates (3) close to each other are provided with sliding grooves (14), two sides of the sliding plates (7) far away from each other are fixedly connected with sliding blocks (15), and one ends of the sliding blocks (15) far away from each other extend into the two sliding grooves (14) respectively.

3. The traction roller compressing mechanism for the casting machine according to claim 1, wherein a protective cover (17) is fixedly connected to the right side surface of the supporting side plate (3), a rotating motor (18) is fixedly connected to the inner side wall of the protective cover (17), and the output end of the rotating motor (18) is fixedly connected with the right end of the traction roller (5).

4. The traction roller compression mechanism for the casting machine according to claim 3, wherein a controller (16) is fixedly connected to the right side surface of the supporting side plate (3), and the controller (16) is electrically connected with the forward and reverse motor (10) and the rotating motor (18) through wires respectively.

5. The traction roller compression mechanism for the casting machine is characterized in that a bearing ring (13) is fixedly connected to the upper surface of the base plate (1), and the inner ring of the bearing ring (13) is fixedly connected with the outer surface of the screw (12).

6. The traction roller compression mechanism for the casting machine according to claim 1, wherein an access panel (20) is fixedly mounted on the front surface of the support cover (2), and two sets of mounting holes (21) are formed in the upper surface of the base plate (1).

7. Traction roller compression mechanism for casting machines according to claim 1, characterized in that the two sides of the sliding plate (7) that are far away from each other are respectively in contact with the sides of the two supporting side plates (3) that are close to each other, and the traction roller (5) is located above the driving roller (6).