CN210286160U

CN210286160U - Bubble chamber film conveying device

Info

Publication number: CN210286160U
Application number: CN201921292815.6U
Authority: CN
Inventors: 郭秋元
Original assignee: Hangzhou Shuohua Packaging Co Ltd
Current assignee: Hangzhou Shuohua Packaging Co Ltd
Priority date: 2019-08-10
Filing date: 2019-08-10
Publication date: 2020-04-10
Anticipated expiration: 2029-08-10

Abstract

The utility model belongs to the technical field of bubble chamber film processing technique and specifically relates to a bubble chamber film conveyor is related to, the utility model discloses a frame is equipped with in the frame and send membrane module down, send membrane module down to include two sets of lower conveying rollers and lower conveyer belt, is equipped with the driving piece in the frame, and it includes two sets of conveying rollers and last conveyer belt to send membrane module to go up, and one of them is gone up the conveying roller and is rotated and connect in the frame, and the both ends of transmission roller are all rotated and are connected with the slider on another, are equipped with the impeller in the frame, go up the conveyer belt inboard and be equipped. Push away the slider through the impeller earlier and slide and make the upper conveyor belt lax, rethread lifting unit drives the piece that compresses tightly in the inboard bottom of upper conveyor belt, has adjusted the size of upper conveyor belt and lower conveyer belt to bubble chamber membrane clamping-force, later drives the slider through the impeller and slides and to make the upper conveyor belt be in the tensioning state to carry the bubble chamber membrane. The utility model discloses can be used for carrying the bubble chamber membrane of different thickness.

Description

Bubble chamber film conveying device

Technical Field

The utility model belongs to the technical field of bubble chamber film processing technique and specifically relates to a bubble chamber film conveyor is related to.

Background

The bubble film is a product which is made by using high-pressure polyethylene as main raw material, adding auxiliary materials such as whitening agent and opening agent, extruding and forming bubbles at high temperature of about 230 ℃, is a novel plastic packaging material with light texture, good transparency, no toxicity and no smell, can play the roles of moisture prevention, buffering, heat preservation and the like on the product, and is often processed into bubble film envelopes.

Through retrieval, chinese patent publication No. CN106629218B discloses a bubble film folding device, which comprises an unwinding mechanism, a film guiding mechanism, a folding mechanism, a film pressing mechanism, a detecting mechanism, and a film feeding mechanism, wherein a press rod support of the folding mechanism is installed on a U-shaped groove of an adjusting support plate and is locked by a lock nut, and a folding press rod is installed on the press rod support. The folding device can fold two sides of the bubble film through the folding press rod, the film pressing roller can compress the bubble film, and the folding device is reasonable in structure and high in production efficiency.

The above prior art solutions have the following drawbacks: because the distance between the upper film conveying assembly and the lower film conveying assembly is not adjustable, if the thickness of the bubble film to be conveyed is small, the upper feeding belt and the lower feeding belt cannot be clamped on the bubble film, the bubble film cannot be stably conveyed, and if the thickness of the bubble film to be conveyed is large, the upper feeding belt and the lower feeding belt are excessively clamped on the bubble film, so that the bubble film is possibly crushed, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bubble chamber membrane conveyor can be used for carrying the bubble chamber membrane of different thickness to the not enough of above-mentioned prior art.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a bubble chamber film conveyor, which comprises a frame, be equipped with in the frame and send membrane module down, send membrane module down including two sets of lower conveying rollers that are the interval setting and the lower conveyer belt of tight winding outside two sets of lower conveying rollers, two sets of lower conveying rollers all rotate to be connected in the frame, be equipped with its conveying roller pivoted driving piece once of drive in the frame, it includes two sets of last conveying rollers that are the interval setting and the last conveyer belt of tight winding outside two sets of last conveying rollers to send membrane module to go up, it rotates to connect in the frame to go up the conveying roller of one of them, the both ends of transmission roller all rotate to be connected with the slider on another, be equipped with in the frame and promote the gliding impeller of slider along bubble chamber film direction of delivery, it is.

Through adopting above-mentioned technical scheme, promote the slider through the impeller earlier and slide and make the upper conveyor belt lax, rethread lifting unit drives to compress tightly the piece and compress tightly in the inboard bottom of upper conveyor belt, both can make upper conveyor belt and lower conveyer belt centre gripping in the bubble chamber membrane of different thickness jointly, but also the size of adjustable upper conveyor belt and lower conveyer belt to bubble chamber membrane clamping-force, later drive the slider through the impeller and slide and can make the upper conveyor belt be in the tensioning state to carry the bubble chamber membrane of different thickness.

The utility model discloses further set up to: compress tightly the piece and include two sets of erection columns that are the interval and set up, the erection column extends towards bubble chamber membrane direction of delivery, rotates on two sets of erection columns to be connected with a plurality of live-rollers that set gradually along bubble chamber membrane direction of delivery, and all live-rollers all contradict in the inboard bottom of last conveyer belt.

Through adopting above-mentioned technical scheme, at last conveyer belt and the in-process that the conveyer belt carried the bubble membrane jointly down, driven rotation will take place for the live-rollers, has reduced the wearing and tearing of live-rollers to last conveyer belt inboard.

The utility model discloses further set up to: the lifting assembly comprises two groups of fixed plates fixed on the rack, a penetrating rod penetrating one of the mounting columns is fixed on one of the fixed plates, a rotating lead screw connected with the other mounting column in a rotating mode is rotatably connected onto the other fixed plate, and the rotating lead screw and the penetrating rod are axially arranged along the vertical direction.

Through adopting above-mentioned technical scheme, can drive through rotatory rotation lead screw and compress tightly the piece and move along bubble chamber film direction of delivery to go up the conveyer belt and carry the clamping in the bubble chamber film of different thickness down, and adjustable last conveyer belt and carry the clamping-force of conveyer belt to the bubble chamber film down.

The utility model discloses further set up to: the both sides of frame all are seted up the spout that supplies the corresponding slider slip to inlay and establish, have seted up the screw thread on the cell wall of one of them spout and lead to the groove, and spout and screw thread lead to the groove and all extend along the direction of delivery of bubble chamber membrane, and the impeller is the bolt that screw thread cooperation led to the groove, and the tip of bolt rotates to be connected in the slider.

Through adopting above-mentioned technical scheme, can promote the slider and slide in the spout through rotatory bolt to with last conveyer belt tensioning or lax.

The utility model discloses further set up to: both sides of the bubble film penetrate out of the cavity defined by the upper conveying belt and the lower conveying belt, and two groups of clamping plates which are arranged on both sides of the bubble film and clamped in the bubble film together are arranged on the rack.

Through adopting above-mentioned technical scheme, at the in-process that the bubble membrane was carried by last conveyer belt and lower conveyer belt, two sets of grip blocks will be centre gripping in the bubble membrane jointly for the difficult emergence skew of bubble membrane in transportation process.

The utility model discloses further set up to: the clamping plates are connected to the rack in a sliding mode along the extending direction of the upper conveying rollers, and a driving part for driving the two groups of clamping plates to be close to or far away from each other is arranged on the rack.

Through adopting above-mentioned technical scheme, drive the motion of two sets of grip blocks through the driving piece and can adjust the interval between two sets of grip blocks to make two sets of grip blocks can carry out the centre gripping to the bubble chamber film of different width.

The utility model discloses further set up to: the grip block is "U" shape setting, and the grip block has enclosed the chamber of establishing of wearing that air bubble membrane limit portion passed, sets up a plurality of standing grooves that set gradually along bubble membrane direction of delivery on wearing to establish the top chamber wall in chamber, is equipped with in the standing groove to support the piece and promote to support the elastic component that the piece supported tightly in the bubble membrane, supports the piece and slides to inlay and establish in the standing groove.

Through adopting above-mentioned technical scheme, when the limit portion of bubble chamber membrane passes from wearing to establish the intracavity, the elastic component will drive to support tightly the piece and slide and support tightly in the bubble chamber membrane, and the limit portion of bubble chamber membrane will be difficult for the perk and contradict in the inner wall of grip block all the time to make the bubble chamber membrane difficult for taking place the skew in transportation process.

The utility model discloses further set up to: and a hemisphere tightly abutting against the air bubble film is arranged on one side of the abutting piece facing the air bubble film.

Through adopting above-mentioned technical scheme, at the transportation process of bubble chamber film, the hemispheroid will support in the bubble chamber film tightly to make the bubble chamber film difficult by the wearing and tearing.

To sum up, the utility model discloses following beneficial effect has:

1. the slide block, the pushing piece, the pressing piece and the lifting assembly are arranged, and the clamping force of the upper conveying belt and the lower conveying belt on the bubble films is adjusted, so that the bubble films with different thicknesses can be conveyed conveniently;

2. the arrangement of the clamping plate plates and the driving piece enables the two groups of clamping plates to clamp bubble films with different widths, so that the bubble films are not easy to deviate in the conveying process;

3. standing groove, the setting of piece and elastic component of propping for the difficult perk of limit portion of bubble chamber membrane, thereby make the difficult emergence skew of bubble chamber membrane in transportation process.

Drawings

Fig. 1 is a schematic view of the overall structure in the embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of the upper and lower membrane feeding assemblies in the embodiment of the present invention;

FIG. 3 is a schematic diagram illustrating the structure of the clamping plate and the bubble membrane in the embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of the embodiment of the present invention showing the rotating roller and the clamping plate;

fig. 5 is a partially enlarged schematic view at a in fig. 4.

In the figure: 1. a frame; 2. a lower film feeding assembly; 21. a lower conveying roller; 22. a lower conveyor belt; 23. a motor; 3. an upper film feeding assembly; 31. an upper conveying roller; 32. an upper conveying belt; 33. a slider; 34. a chute; 35. a bolt; 4. mounting a column; 41. a rotating roller; 42. a fixing plate; 43. a rod is arranged in a penetrating way; 44. rotating the screw rod; 45. a first rocker; 5. a cross bar; 51. a clamping plate; 52. a bidirectional screw rod; 53. a second rocker; 54. a placement groove; 55. an abutting piece; 56. a hemisphere; 57. a spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, an air bubble film conveying device comprises a frame 1, wherein an upper film conveying assembly 3 and a lower film conveying assembly 2 are arranged on the frame 1, the lower film conveying assembly 2 comprises two sets of lower conveying rollers 21 arranged at intervals and a lower conveying belt 22 (see fig. 2) tightly wound outside the two sets of lower conveying rollers 21, the two sets of lower conveying rollers 21 are rotatably connected to the frame 1, a driving piece is fixed on the frame 1, the driving piece is a motor 23, and an output shaft of the motor 23 is fixedly connected to the end of one lower conveying roller 21.

As shown in fig. 1, the upper film feeding assembly 3 includes two sets of upper feeding rollers 31 arranged at intervals and an upper conveying belt 32 tightly wound outside the two sets of upper feeding rollers 31; one of the upper conveying rollers 31 is rotationally connected to the frame 1, and both ends of the other upper conveying roller are rotationally connected with sliding blocks 33; the two sides of the rack 1 are respectively provided with a sliding chute 34 for the corresponding sliding block 33 to be embedded in a sliding manner, the groove wall of one sliding chute 34 is provided with a threaded through groove, and the sliding chute 34 and the threaded through groove both extend along the conveying direction of the bubble film; the thread through groove is internally threaded and matched with a pushing piece, the pushing piece is a bolt 35, and the end part of the bolt 35 is rotatably connected to the sliding block 33. The sliding block 33 is pushed to slide in the sliding groove 34 by rotating the bolt 35, so that the upper conveying belt 32 is loosened.

As shown in fig. 1 and 2, a pressing member is arranged on the inner side of the upper conveying belt 32, the pressing member includes two sets of mounting posts 4 arranged at intervals, and the mounting posts 4 extend towards the conveying direction of the bubble film; the two groups of mounting columns 4 are rotatably connected with a plurality of rotating rollers 41 which are sequentially arranged along the air bubble film conveying direction, and all the rotating rollers 41 are abutted against the bottom of the inner side of the upper conveying belt 32.

As shown in fig. 4, the frame 1 is provided with a lifting assembly, which includes two sets of fixing plates 42 integrally formed on the frame 1; a penetrating rod 43 penetrating through one of the mounting posts 4 is fixed on one of the fixing plates 42, a rotating screw rod 44 in threaded connection with the other mounting post 4 is rotatably connected on the other fixing plate 42, and the rotating screw rod 44 and the penetrating rod 43 are both arranged along the vertical direction in the axial direction. The mounting post 4 can be driven to move along the air bubble film conveying direction by rotating the rotating screw rod 44, so that the upper conveying belt 32 and the lower conveying belt 22 can be clamped on air bubble films with different thicknesses, and the clamping force of the upper conveying belt 32 and the lower conveying belt 22 on the air bubble films can be adjusted.

As shown in fig. 4, a first rocking bar 45 provided in a "Z" shape is fixed to an end of the rotation screw 44 so as to rotate the rotation screw 44.

As shown in fig. 3 and 4, both sides of the bubble film penetrate out of the cavity enclosed by the upper conveying belt 32 and the lower conveying belt 22; a cross rod 5 extending along the axial direction of the upper conveying roller 31 is fixed on the frame 1, and two groups of clamping plates 51 arranged on two sides of the bubble film penetrate through the cross rod 5; the frame 1 is provided with a driving piece which is a bidirectional screw rod 52 extending along the axial direction of the conveying roller; the two groups of clamping plates 51 are provided with thread grooves which are in thread fit with the bidirectional screw rod 52, and the two groups of thread grooves rotate oppositely. The two groups of clamping plates 51 can be driven to clamp the bubble film by rotating the bidirectional screw rod 52, so that the bubble film is not easy to deviate in the conveying process.

As shown in fig. 3, a second rocking bar 53 is fixed to one end of the bidirectional screw 52 in a "Z" shape so as to facilitate the rotation of the bidirectional screw 52.

As shown in fig. 4 and 5, the clamping plate 51 is disposed in a "U" shape, and the clamping plate 51 encloses a through cavity for the edge of the bubble film to pass through; a plurality of placing grooves 54 which are sequentially arranged along the conveying direction of the bubble film are formed in the top cavity wall of the penetrating cavity, abutting pieces 55 are embedded in the placing grooves 54 in a sliding mode, the abutting pieces 55 are arranged in a round rod shape, and hemispheres 56 are integrally formed on one sides, facing the bubble film, of the abutting pieces 55; an elastic member is further arranged in the placing groove 54, the elastic member is a spring 57, and two ends of the spring 57 are respectively fixedly connected to the groove wall of the placing groove 54 and the abutting member 55. When the limit portion of bubble chamber membrane passes from wearing to establish the intracavity, spring 57 will drive to support and prop up piece 55 and slide and support tightly in the bubble chamber membrane, the limit portion of bubble chamber membrane will be difficult for the perk and contradict in the inner wall of grip block 51 all the time to make the bubble chamber membrane difficult emergence skew in transportation process.

The implementation principle of the embodiment is as follows: before the air bubble film is conveyed, the folded air bubble film passes through the space between the upper conveying belt 32 and the lower conveying belt 22, and then the bolt 35 is rotated to drive the sliding block 33 to slide, so that the upper conveying belt 32 is loosened; then, the first rocker 45 is rotated to enable the rotating roller 41 to abut against the bottom of the inner side of the upper conveying belt 32, so that the upper conveying belt 32 and the lower conveying belt 22 are clamped on the bubble film together, and the clamping force of the upper conveying belt 32 and the lower conveying belt 22 on the bubble film is adjusted to be a proper value; then, the rotating bolt 35 drives the sliding block 33 to slide, so that the upper conveying belt 32 is tensioned, and the upper conveying belt 32 and the lower conveying belt 22 convey the bubble film; finally, the second rocker 53 is rotated to enable two sides of the air bubble film to be respectively embedded into the corresponding penetrating cavities, and the spring 57 pushes the abutting piece 55 to abut against the air bubble film, so that the air bubble film is not prone to deviation in the conveying process.

In the process of conveying the bubble films, the motor 23 is started, the two groups of lower conveying rollers 21 rotate and drive the lower conveying belt 22 to transmit, the bubble films and the upper conveying belt 32 also move synchronously, and the stable transportation of the bubble films with different thicknesses is ensured because the clamping force of the upper conveying belt 32 and the lower conveying belt 22 on the bubble films is adjusted to be proper.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a bubble chamber film conveyor, includes frame (1), be equipped with on frame (1) and send membrane module (3) and send membrane module (2) down, send membrane module (2) down including two sets of lower conveying roller (21) that are the interval setting and tight winding lower conveyer belt (22) outside two sets of lower conveying roller (21), two sets of lower conveying roller (21) all rotate to be connected in frame (1), be equipped with its conveying roller (21) pivoted driving piece of drive on frame (1), its characterized in that: go up and send membrane module (3) including two sets of last conveying roller (31) that are the interval setting and tight winding last conveyer belt (32) outside two sets of last conveying roller (31), conveying roller (31) rotate to be connected in frame (1) on one of them, the both ends of going up the driving roller all rotate and are connected with slider (33), be equipped with on frame (1) and promote slider (33) along the gliding impeller of bubble chamber membrane direction of delivery, it is equipped with the piece that compresses tightly to go up conveyer belt (32) inboard, be equipped with the lifting unit that the piece goes up and down that drives to compress tightly on frame (1).

2. A bubble film conveying apparatus according to claim 1, wherein: compress tightly the piece and include two sets of erection column (4) that are the interval and set up, erection column (4) extend towards bubble chamber membrane direction of delivery, rotate on two sets of erection column (4) and be connected with a plurality of live-rollers (41) that set gradually along bubble chamber membrane direction of delivery, and all live-rollers (41) all contradict in the inboard bottom of last conveyer belt (32).

3. A bubble film conveying apparatus according to claim 2, wherein: the lifting assembly comprises two groups of fixing plates (42) fixed on the rack (1), a penetrating rod (43) penetrating one mounting column (4) is fixed on one fixing plate (42), a rotating lead screw (44) connected with the other mounting column (4) in a threaded mode is rotatably arranged on the other fixing plate (42), and the rotating lead screw (44) and the penetrating rod (43) are axially arranged along the vertical direction.

4. A bubble film conveying apparatus according to claim 1, wherein: the both sides of frame (1) all are seted up and are supplied slider (33) that corresponds to slip to inlay spout (34) of establishing, have seted up the screw thread on the cell wall of one of them spout (34) and lead to the groove, and spout (34) and screw thread lead to the groove and all extend along the direction of delivery of bubble chamber membrane, and the impeller is screw-thread fit in bolt (35) that the screw thread led to the groove, and the tip of bolt (35) rotates to be connected in slider (33).

5. A bubble film conveying apparatus according to claim 1, wherein: both sides of the bubble film penetrate out of a cavity defined by the upper conveying belt (32) and the lower conveying belt (22), and two groups of clamping plates (51) which are arranged on both sides of the bubble film and clamped in the bubble film together are arranged on the rack (1).

6. A bubble film conveying apparatus according to claim 5, wherein: the clamping plates (51) are connected to the rack (1) in a sliding mode along the extending direction of the upper conveying rollers (31), and a driving piece which drives the two groups of clamping plates (51) to be close to or away from each other is arranged on the rack (1).

7. A bubble film conveying apparatus according to claim 5, wherein: the clamping plate (51) is 'U' shaped and is arranged, the clamping plate (51) is enclosed to form a through cavity for the bubble film edge to pass through, a plurality of placing grooves (54) which are sequentially arranged along the bubble film conveying direction are formed in the top cavity wall of the through cavity, a fastening piece (55) and an elastic piece which is tightly abutted to the bubble film and pushes the fastening piece (55) are arranged in the placing grooves (54), and the fastening piece (55) is slidably embedded in the placing grooves (54).

8. A bubble film conveying apparatus according to claim 7, wherein: and a hemisphere (56) tightly abutting against the bubble film is arranged on one side of the abutting piece (55) facing the bubble film.