CN212355891U

CN212355891U - Film pressing conveying device

Info

Publication number: CN212355891U
Application number: CN202021129486.6U
Authority: CN
Inventors: 任建成; 周纪稥
Original assignee: Zhongling Xiamen Technology Co ltd; Lingtie Xiamen Machinery Co ltd
Current assignee: Zhongling Xiamen Technology Co ltd; Lingtie Xiamen Machinery Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-01-15
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses a film pressing conveying device, which comprises a bracket, a first conveying roller and a second conveying roller which are parallel; the first conveying roller comprises a first mandrel and a first cylinder body which is rotationally connected to the first mandrel, and the second conveying roller comprises a second mandrel and a second cylinder body which is rotationally connected to the second mandrel; two ends of the second mandrel are respectively and rotatably connected to the bracket; the two ends of the first mandrel are respectively connected to the support in a liftable and liftable mode and are always located above the second mandrel, so that the peripheral side wall of the first barrel is always pressed on the peripheral side wall of the second barrel under the action of gravity. The device has simple structure and convenient use.

Description

Film pressing conveying device

Technical Field

The utility model belongs to the technical field of the film processing equipment and specifically relates to a press mold conveyor is related to.

Background

The film needs to be subjected to a series of processing treatments between the discharging roller and the receiving roller, such as dust removal, printing, drying and other processes, when the film is conveyed between the processes, the film needs to be conveyed through a plurality of conveying rollers, if only a plurality of mutually parallel and non-contact conveying rollers are used for conveying, the conveying of the film is easy to be cheap, and particularly under the condition that the tensioning force of the film is insufficient, in order to solve the defect, the film usually passes through the middle of the two tangent conveying rollers, and the two tangent conveying rollers can play a role in pressing the film while conveying the film, so that the film is prevented from shaking and the deviation is reduced; however, when the film needs to be taken out or two tangent conveying rollers break down, the conveying rollers are troublesome to mount and dismount, so that a new conveying roller structure needs to be developed, and the film can be conveyed and the film pressing effect can be achieved.

Disclosure of Invention

In view of the above, it is desirable to provide a squeeze film feeding apparatus for pressing a film while feeding the film.

In order to solve the technical problem, the technical scheme of the utility model is that: a film pressing conveying device comprises a bracket, a first conveying roller and a second conveying roller which are parallel; the first conveying roller comprises a first mandrel and a first cylinder body which is rotationally connected to the first mandrel, and the second conveying roller comprises a second mandrel and a second cylinder body which is rotationally connected to the second mandrel; two ends of the second mandrel are respectively and rotatably connected to the bracket; two ends of the first mandrel are rotatably connected to the bracket in a lifting manner and are always positioned above the second mandrel, so that the peripheral side wall of the first barrel is always pressed on the peripheral side wall of the second barrel under the action of gravity; the two ends of the second mandrel are rotatably connected with rollers with the same axial lead, the two ends of the first mandrel are fixedly connected with a circular supporting plate, the axial lead of the supporting plate is parallel to the axial lead of the first mandrel and is not on the same straight line, and when the supporting plate drives the first mandrel to rotate circumferentially around the axial lead of the first mandrel, the circumferential side wall of the supporting plate is always in contact with the circumferential side wall of the rollers, or part of the circumferential side wall of the supporting plate is in contact with the circumferential side wall of the rollers; when fagging week lateral wall and the contact of gyro wheel week lateral wall, have three kinds of states between first barrel and the second barrel: the first state is that the peripheral side wall of the first cylinder body is contacted with the peripheral side wall of the second cylinder body, and meanwhile, the peripheral side wall of the first cylinder body exerts pressure on the peripheral side wall of the second cylinder body; the second state is that the first cylinder peripheral side wall is only contacted with the second cylinder peripheral side wall, and the first cylinder peripheral side wall does not apply pressure to the second cylinder peripheral side wall; the third state is that the peripheral side wall of the first cylinder body is separated from the contact with the peripheral side wall of the second cylinder body; when the lateral wall of the supporting plate is separated from the contact with the lateral wall of the roller, the state between the first cylinder and the second cylinder is the first state.

Furthermore, the support is provided with two guide grooves, and two ends of the first mandrel are connected in the guide grooves in a sliding and rotating mode respectively.

Furthermore, a guide pillar is fixedly connected in the guide groove, a sliding block is connected on the guide pillar in a sliding manner, and the first core shaft is rotatably connected on the sliding block.

Furthermore, a spring for pushing the sliding block downwards is sleeved on the guide post above the sliding block.

Furthermore, a pushing block is connected to the guide pillar above the spring in a sliding mode, an adjusting bolt is connected to the support in a threaded mode, and the bottom of the adjusting bolt is connected to the upper portion of the pushing block.

Furthermore, a shift lever is fixedly connected to one of the supporting plates.

Further, the roller is a bearing.

Furthermore, be provided with a screens groove on the week lateral wall of fagging, when screens groove rotates to and contact with the lateral wall of gyro wheel week, all fixed under no exogenic action between fagging and the gyro wheel.

Furthermore, when the clamping groove rotates to be in contact with the peripheral side wall of the roller, the state between the first barrel and the second barrel is the third state.

Compared with the prior art, the utility model discloses following beneficial effect has: the device realizes the contact and separation between two conveying rollers through the matching of an eccentrically-mounted supporting plate and a roller, and has the advantages of simple structure and convenient use.

In order to make the aforementioned and other objects, features and advantages of the invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

Fig. 1 is a schematic structural diagram of a viewing angle according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of another view angle according to an embodiment of the present invention.

Fig. 3 is a schematic side view of the structure of the embodiment of the present invention.

Fig. 4 is a schematic structural view illustrating the supporting plate and the roller are separated from contact in the embodiment of the present invention.

Fig. 5 is a schematic structural view of the positioning groove clamped on the circumferential side wall of the roller according to the embodiment of the present invention.

In the figure: 1-bracket, 11-guide groove, 12-guide column, 13-slide block, 14-spring, 15-push block, 16-adjusting bolt, 2-first conveying roller, 21-first cylinder, 22-first mandrel, 3-second conveying roller, 31-second cylinder, 32-second mandrel, 4-supporting plate, 41-clamping groove, 42-deflector rod and 5-roller.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

As shown in fig. 1-3, a squeeze film conveying device comprises a bracket 1, a first conveying roller 2 and a second conveying roller 3 which are parallel.

The support 1 is provided with two vertical guide grooves 11, two vertical parallel guide pillars 12 are fixedly connected in the guide grooves 11, a sliding block 13 slides along the two guide pillars, a spring 14 pushing the sliding block downwards is sleeved on the guide pillar above the sliding block 13, a push block 15 is connected on the guide pillar above the spring 14 in a sliding manner, an adjusting bolt 16 is screwed on the support 1, and the bottom of the adjusting bolt 16 is connected to the upper part of the push block 15. The spring force exerted by the spring 14 on the slider 13 can be adjusted by rotating the adjusting bolt 16.

The first conveying roller 2 comprises a first mandrel 22 and a first cylinder 21 which is rotatably connected to the first mandrel, two ends of the first cylinder 21 are rotatably connected to the first mandrel 22 through bearings respectively, the second conveying roller 3 comprises a second mandrel 32 and a second cylinder 31 which is rotatably connected to the second mandrel, and two ends of the second cylinder 31 are rotatably connected to the second mandrel 32 through bearings respectively. The first conveyor roller 2 and the second conveyor roller 3 are both conventional unpowered conveyor rollers.

Two ends of the second mandrel 32 are respectively and rotatably connected right below the bracket guide groove 11; the two ends of the first mandrel 22 respectively penetrate through the sliding block 13 and are rotatably connected to the sliding block 13 through bearings. Under the combined action of the downward elastic force applied to the slider 13 by the spring 14 and the gravity of the first conveying roller 2, the peripheral side wall of the first cylinder 21 is always kept in contact with the peripheral side wall of the second cylinder 31 under the above dual acting force and applies downward pressure to the second cylinder, and the pressure can better press the film conveyed between the two conveying rollers.

Both ends of the second mandrel 32 are rotatably connected with a roller 5 having a coaxial line, the outer diameter of the roller 5 is smaller than or equal to the outer diameter of the second cylinder 31, in this embodiment, the outer diameter of the roller 5 is smaller than the outer diameter of the second cylinder 31, and the roller 5 preferably adopts a bearing.

Both ends of the first mandrel 22 are fixedly connected with a circular supporting plate 4, the supporting plate 4 and the first mandrel 22 rotate synchronously, the axial lead of the supporting plate 4 is parallel to the axial lead of the first mandrel 22 and is not on the same straight line, namely, the supporting plate 4 forms an eccentric wheel structure on the first mandrel 22, and the outer diameter of the supporting plate 4 is larger than that of the first cylinder.

When the supporting plate 4 drives the first mandrel 22 to rotate around the axial lead of the first mandrel, the circumferential side wall of the supporting plate 4 is always kept in contact with the circumferential side wall of the roller 5, or part of the circumferential side wall of the supporting plate 4 is kept in contact with the circumferential side wall of the roller 5; the two types of loading are determined by the position of the axis of rotation of the spreader plate 4, which in this embodiment is selected so that only part of the circumferential side wall remains in contact with the circumferential side wall of the roller 5 during circumferential rotation of the spreader plate 4.

With this structure, as shown in fig. 4 and 5, when the side wall of the stay 4 contacts the side wall of the roller 5, the first cylinder 21 and the second cylinder 31 have three states: in the first state, the peripheral side wall of the first cylinder 21 is in contact with the peripheral side wall of the second cylinder 31, and simultaneously, under the dual actions of a spring and the self gravity, the peripheral side wall of the first cylinder 21 exerts a pressure on the peripheral side wall of the second cylinder 31; the second state is that the peripheral side wall of the first cylinder 21 is only contacted with the peripheral side wall of the second cylinder 31, and the peripheral side wall of the first cylinder 21 does not apply pressure to the peripheral side wall of the second cylinder 31, namely the peripheral side wall of the supporting plate 4 is supported on the peripheral side wall of the roller 5, so that the peripheral side wall of the first cylinder 21 is just kept contacted with the peripheral side wall of the second cylinder 31, and no pressure is applied to the peripheral side wall, namely the peripheral side wall is just tangent; the third state is that the peripheral side wall of the first cylinder 21 is separated from the contact with the peripheral side wall of the second cylinder 31; when the circumferential side wall of the supporting plate 4 is separated from the contact with the circumferential side wall of the roller 5, the state between the first cylinder 21 and the second cylinder 31 is the first state.

Of course, the three states are also provided between the first cylinder 21 and the second cylinder 31 in a structure in which the backup plate 4 rotates in a circular manner and the peripheral sidewall of the backup plate 4 is always in contact with the peripheral sidewall of the roller 5.

In this embodiment, a shift lever 42 is fixedly connected to one of the supporting plates.

In this embodiment, a position farthest from the rotation axis of the supporting plate 4 is provided with a locking groove 41, when the supporting plate 4 rotates to make the locking groove 41 contact with the peripheral wall of the roller 5, the distance between the rotation axis of the supporting plate 4 and the roller axis is larger than the sum of the radius of the first cylinder 21 and the radius of the second cylinder 31, so that the peripheral wall of the first cylinder 21 is separated from the peripheral wall of the second cylinder 31, that is, the state between the first cylinder 21 and the second cylinder 31 is the third state. When the clamping groove 41 contacts with the peripheral wall of the roller 5, the roller 5 and the supporting plate 4 are fixed and do not rotate under the action of no external force, and the clamping groove 41 can be separated from the contact with the peripheral wall of the roller 5 only by pulling the deflector rod 42.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a press mold conveyor which characterized in that: the conveying device comprises a bracket, a first conveying roller and a second conveying roller which are parallel; the first conveying roller comprises a first mandrel and a first cylinder body which is rotationally connected to the first mandrel, and the second conveying roller comprises a second mandrel and a second cylinder body which is rotationally connected to the second mandrel; two ends of the second mandrel are respectively and rotatably connected to the bracket; two ends of the first mandrel are rotatably connected to the bracket in a lifting manner and are always positioned above the second mandrel, so that the peripheral side wall of the first barrel is always pressed on the peripheral side wall of the second barrel under the action of gravity; the two ends of the second mandrel are rotatably connected with rollers with the same axial lead, the two ends of the first mandrel are fixedly connected with a circular supporting plate, the axial lead of the supporting plate is parallel to the axial lead of the first mandrel and is not on the same straight line, and when the supporting plate drives the first mandrel to rotate circumferentially around the axial lead of the first mandrel, the circumferential side wall of the supporting plate is always in contact with the circumferential side wall of the rollers, or part of the circumferential side wall of the supporting plate is in contact with the circumferential side wall of the rollers; when fagging week lateral wall and the contact of gyro wheel week lateral wall, have three kinds of states between first barrel and the second barrel: the first state is that the peripheral side wall of the first cylinder body is contacted with the peripheral side wall of the second cylinder body, and meanwhile, the peripheral side wall of the first cylinder body exerts pressure on the peripheral side wall of the second cylinder body; the second state is that the first cylinder peripheral side wall is only contacted with the second cylinder peripheral side wall, and the first cylinder peripheral side wall does not apply pressure to the second cylinder peripheral side wall; the third state is that the peripheral side wall of the first cylinder body is separated from the contact with the peripheral side wall of the second cylinder body; when the lateral wall of the supporting plate is separated from the contact with the lateral wall of the roller, the state between the first cylinder and the second cylinder is the first state.

2. A squeeze film conveying apparatus according to claim 1, wherein: two guide grooves are formed in the support, and two ends of the first mandrel are connected in the guide grooves in a sliding and rotating mode respectively.

3. A squeeze film conveying apparatus according to claim 2, wherein: the guide groove is internally and fixedly connected with a guide pillar, the guide pillar is connected with a slide block in a sliding mode, and the first core shaft is rotatably connected to the slide block.

4. A squeeze film transfer device according to claim 3, wherein: and a spring for pushing the sliding block downwards is sleeved on the guide post above the sliding block.

5. A squeeze film conveying apparatus according to claim 4, wherein: the push block is connected to the guide pillar above the spring in a sliding mode, the adjusting bolt is connected to the support in a threaded mode, and the bottom of the adjusting bolt is connected to the upper portion of the push block.

6. A squeeze film conveying apparatus according to claim 1, wherein: one supporting plate is fixedly connected with a deflector rod.

7. A squeeze film conveying apparatus according to claim 1, wherein: the roller is a bearing.

8. A squeeze film conveying apparatus according to any one of claims 1 to 7, characterized in that: the clamping groove is arranged on the peripheral side wall of the supporting plate, and when the clamping groove rotates to be in contact with the peripheral side wall of the roller, the supporting plate and the roller are fixed under the action of no external force.

9. A squeeze film transfer device according to claim 8, wherein: when the clamping groove rotates to be in contact with the peripheral wall of the roller, the state between the first barrel and the second barrel is the third state.