CN217621571U

CN217621571U - Glue pressing device

Info

Publication number: CN217621571U
Application number: CN202221932408.9U
Authority: CN
Inventors: 赵得伦; 霍威; 田欢欢; 谢道祥
Original assignee: Sailun Jinyu Group Co Ltd
Current assignee: Sailun Jinyu Group Co Ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-10-21
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a glue pressing device, which has the key points of the technical scheme that the glue pressing device comprises a glue pressing roller, wherein the glue pressing roller is parallel to the axis of a lower roller of an extruder; the positions of the rubber pressing rollers close to the two ends are provided with a plurality of rubber pressing teeth arranged around the rubber pressing rollers, and the rubber pressing teeth at the two ends of the rubber pressing rollers can be respectively pressed at the two thick edges of the rubber sheet; the air cylinder is used for pushing the rubber pressing roller to be close to and far away from the lower roller of the extruder; the rubber pressing teeth at the two ends of the rubber pressing roller extrude the two thick edges of the rubber sheet, and the thick edges are thinned to enable the thickness of the thick edges to be close to the thickness of the middle position of the rubber sheet, so that the phenomena of pile falling and pile deflection are not easy to occur when the rubber sheet is evenly cut into two pieces and then stacked.

Description

Glue pressing device

Technical Field

The utility model relates to a technical field of sizing material banburying, more specifically the saying so, it relates to a rubber pressing device.

Background

The tire is used as a traffic carrier and plays a very important role in the society, with the development of economy, people have more and more demands on private automobiles and engineering vehicles, so that tire manufacturers are promoted to continuously improve the production efficiency of the tire, and the production efficiency of the banburying film as a main component of a tire component greatly influences the output of the tire. Some domestic producers have introduced the large capacity banbury mixer in order to improve production efficiency, the extruder of this banbury mixer can extrude the double standard width film, decide into two with the film aequilate, build the buttress and pile up simultaneously through two tables after the film cooling, discovery in the production process, the film buttress that two tables build the buttress simultaneously often appears and falls a buttress phenomenon partially, the two times wide film that is extruded by the extruder is middle thin both sides thick, the aequilate shows the phenomenon that film width direction one side is thick one side after cutting and building the buttress, this is because the too wide film atress of extruder leads to inequality, if change extruder roll shape in order to guarantee the film aequilate then the cost too big, adjust the roll spacing also hardly guarantee the precision. Therefore, a separate apparatus is needed to solve the problem of uneven thickness of the extruded film.

SUMMERY OF THE UTILITY MODEL

An it is not enough to prior art existence, the utility model aims to provide a moulding device, its moulding tooth through moulding roller both ends extrudees two beads department of film, thins bead department, makes its thickness be close to the thickness of film intermediate position to be difficult to appear falling a pile and buttress phenomenon partially when making the film evenly cut to be piling up after two.

In order to achieve the above purpose, the utility model provides a following technical scheme: a rubber pressing device is arranged corresponding to a lower roller of an extruder and comprises a rubber pressing roller, wherein the rubber pressing roller is parallel to the axis of the lower roller of the extruder;

the positions of the rubber pressing rollers close to the two ends are provided with a plurality of rubber pressing teeth arranged around the rubber pressing rollers, and the rubber pressing teeth at the two ends of the rubber pressing rollers can be respectively pressed at the two thick edges of the rubber sheet;

and the air cylinder is used for pushing the rubber pressing roller to be close to or far away from the lower roller of the extruder.

By adopting the technical scheme, when the extruder discharges materials, the film is pressed on the lower roller through the glue pressing roller, and the two thick edges of the film are gradually extruded through the glue pressing teeth at the two ends of the glue pressing roller along with the rotation of the lower roller, so that the two thick edges are thinned and the thickness of the two thick edges is close to or equal to the thickness of the middle position of the film, the film is cut into two parts in equal width and stacked, and the problem of stack deviation and stack falling is not easy to occur.

The utility model discloses further set up to: one side of the rubber pressing tooth, which is far away from the rubber pressing roller, is a rectangular plane, the length direction of the rubber pressing tooth is arranged along the length direction of the rubber pressing roller, and one end of the rubber pressing tooth is aligned with one end of the rubber pressing roller.

The utility model discloses further set up to: the length of the part, which is not provided with the rubber pressing teeth, of the rubber pressing roller is equal to one half of the width of the film, the length of the rubber pressing roller is larger than the width of the film, and the middle position of the rubber pressing roller in the length direction is aligned with the middle position of the film in the width direction.

By adopting the technical scheme, the rubber pressing teeth on the rubber pressing roller can fully extrude the thick edge on the rubber sheet by setting the length of the rubber pressing roller and the length of the part, which is not provided with the rubber pressing teeth, of the rubber pressing roller.

The utility model discloses further set up to: the rubber pressing roller is characterized by further comprising a cross beam, two hanging lugs are fixedly connected to two ends of the cross beam, and two ends of the rubber pressing roller are connected to the two hanging lugs respectively.

The utility model discloses further set up to: the rubber pressing roller comprises a roller body and a roller shaft which penetrates through the roller body along the axial direction of the roller body, the two ends of the roller shaft are respectively connected to the two hanging lugs, and the roller body is rotatably connected with the roller shaft.

The utility model discloses further set up to: one side of each hanging lug, which is close to the lower roller of the extruder, is provided with a mounting groove, and two ends of the roller shaft can be respectively inserted into the two mounting grooves of the two hanging lugs;

the hanging lug is detachably connected with a lock catch which blocks the roll shaft from being separated from the mounting groove.

The utility model discloses further set up to: still include the fixed beam, its fixed connection is in the frame of extruder, and cylinder fixed connection is on the fixed beam, and the cylinder is provided with two and two cylinders and is located the position that the fixed beam is close to both ends respectively.

The utility model discloses further set up to: the rubber pressing roller is fixedly connected with the cross beam, and the length direction of the guide rod is arranged along the moving direction of the rubber pressing roller;

and the guide sleeve is arranged corresponding to the guide rod and fixedly connected to the fixed beam, and the guide rod penetrates through the guide sleeve and slides in the guide sleeve along the length direction of the guide rod.

By adopting the technical scheme, the guide rod and the guide sleeve are arranged to guide the sliding direction of the rubber pressing roller.

To sum up, the utility model discloses compare and have following beneficial effect in prior art:

1. the utility model extrudes the two thick edges of the film through the rubber pressing teeth at the two ends of the rubber pressing roller, thins the thick edges to ensure that the thickness of the thick edges is close to the thickness of the middle position of the film, thereby ensuring that the phenomena of pile falling and pile deflection are not easy to occur when the film is stacked after being evenly cut into two pieces;

2. the utility model can fully extrude the thick edge on the film through the setting of the length of the rubber pressing roller and the length of the part of the rubber pressing tooth which is not arranged on the rubber pressing roller;

3. the utility model discloses a set up guide arm and guide pin bushing and can lead to the slip direction of moulding roller.

Drawings

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

FIG. 2 is a schematic view of an embodiment embodying a latch;

fig. 3 is an enlarged view of a portion a of fig. 2.

In the figure: 1. a glue pressing roller; 11. a roller body; 12. a roll shaft; 2. a cross beam; 3. a fixed beam; 4. a cylinder; 5. a guide bar; 6. a guide sleeve; 7. pressing rubber teeth; 8. hanging a lug; 81. mounting grooves; 82. locking; 10. and a lower roller.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following description, together with the drawings of the present invention, clearly and completely describes the technical solution of the present invention, and based on the embodiments in the present application, other similar embodiments obtained by those skilled in the art without creative efforts shall all belong to the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for illustrating the present invention and not for limiting the present invention.

The present invention will be further described with reference to the accompanying drawings and preferred embodiments.

Example (b): a glue pressing device is shown in attached figures 1-3 and comprises a glue pressing roller 1, a plurality of glue pressing teeth 7 arranged at two ends of the glue pressing roller 1 and a cylinder 4 for pushing the glue pressing roller 1 to move; the extruder pressurizes the rubber material through the upper roller and the lower roller 10, so that the rubber material is discharged after being formed into a rubber sheet, the rubber pressing device is arranged corresponding to the lower roller 10 of the extruder, the axial direction of the rubber pressing roller 1 is parallel to the axial direction of the lower roller 10 of the extruder, and the air cylinder 4 drives the rubber pressing roller 1 to move in the direction close to and far away from the lower roller 10; a group of rubber pressing teeth 7 are arranged on the outer sides of the rubber pressing roller 1 close to the two ends, and a plurality of rubber pressing teeth 7 of each group are uniformly distributed around the rubber pressing roller 1.

When roll and lower roll 10 extrude the film on the extruder, moulding roller 1 is close to lower roll 10 and compress tightly the film of extruding on lower roll 10 under the effect of cylinder 4, along with the roll of lower roll 10, moulding roller 1 rolls together, realize the roll-in to the film, when roll-in, two sets of moulding teeth 7 extrude two beads department of film respectively, make bead department attenuation, thereby make the thickness of bead department be close to the thickness of film width direction intermediate position, thereby be difficult to appear falling a pile and buttress phenomenon when making the film evenly cut and piling up after being two. The thick edge is a region where the thickness of the film is thick on both sides.

Specifically, one side of the rubber pressing tooth 7, which is far away from the rubber pressing roller 1, is set to be a rectangular plane, and the length direction of the rubber pressing tooth 7 is set to be parallel to the axis direction of the rubber pressing roller 1. The ends of the two groups of glue pressing teeth 7 which deviate from each other are respectively aligned with the two ends of the glue pressing roller 1. The width of the part of the rubber pressing roller 1 without the rubber pressing teeth 7 is equal to one half of the width of the film, namely the distance between the ends of the two groups of rubber pressing teeth 7 close to each other is equal to one half of the width of the film. The length of the glue pressing roller 1 is larger than the width of the film, and the middle position of the glue pressing roller 1 in the length direction is aligned with the middle position of the film in the width direction. Through the length of the rubber pressing roller 1 and the distance between the two groups of rubber pressing teeth 7, the rubber pressing teeth 7 can fully extrude and thin the thick edge of the rubber sheet.

Specifically, this embodiment still includes crossbeam 2, and two hangers 8 of the both ends fixedly connected with of crossbeam 2, the both ends of moulding roller 1 are connected respectively on two hangers 8. Specifically, the glue pressing roller 1 comprises a roller body 11 and a roller shaft 12 which penetrates through the roller body 11 along the axial direction of the roller body 11, two ends of the roller shaft 12 are respectively connected to the two hanging lugs 8, and the roller body 11 is rotatably connected with the roller shaft 12. The rubber pressing teeth 7 are fixedly connected to the roller body 11.

Specifically, one side of the hanging lug 8, which is close to the lower roller 10 of the extruder, is provided with a mounting groove 81, the mounting groove 81 penetrates through the hanging lug 8 along the axial direction of the roller body 11, and two ends of the roller shaft 12 are respectively inserted into the two mounting grooves 81; specifically, a lock catch 82 for preventing the roller shaft 12 from being separated from the mounting groove 81 is detachably connected to the hanging lug 8; after the two ends of the roll shaft 12 are inserted into the two mounting grooves 81, the two latches 82 are fixed to the two hanging lugs 8, and the latches 82 contact with the side of the roll shaft 12 close to the lower roller 10 to block the roll shaft 12 from being separated from the mounting grooves 81. Specifically, the lock catch 82 is detachably connected with the hanging lug 8 through a bolt.

Specifically, the present embodiment further includes a fixed beam 3 fixedly connected to a frame of the extruder, the air cylinders 4 are fixedly connected to the fixed beam 3, and the two air cylinders 4 are provided and located at positions of the fixed beam 3 near two ends respectively; specifically, the length direction of the fixed beam 3 is parallel to the axis direction of the calendering roller 1, and the calendering roller 1 can be driven to move more stably by arranging the two cylinders 4. Specifically, the cylinder body of the cylinder 4 is fixedly connected to the fixed beam 3, and the piston rod of the cylinder 4 is fixedly connected to the cross beam 2.

Specifically, the present embodiment further includes at least one guide rod 5, the guide rod 5 is fixedly connected to the cross beam 2, and the length direction of the guide rod 5 is arranged along the moving direction of the glue roller 1, the fixed beam 3 is provided with a guide sleeve 6, the guide sleeve 6 is arranged corresponding to the guide rod 5, the length direction of the guide sleeve 6 is arranged along the length direction of the guide rod 5 corresponding thereto, and the guide rod 5 is inserted into the corresponding guide sleeve 6 and can slide along the length direction thereof in the guide sleeve 6. The guide rods 5 and the guide sleeves 6 are arranged to guide the sliding directions of the cross beam 2 and the glue roller 1. Specifically, two guide rods 5 are arranged, and the two guide rods 5 are symmetrically arranged relative to the middle position of the length direction of the rubber press roll 1.

The operating principle of the glue pressing device when in use is as follows: when roll and lower roll 10 extrude the film on the extruder, moulding roller 1 is close to lower roll 10 and compress tightly the film of extruding on lower roll 10 under the effect of cylinder 4, along with the roll of lower roll 10, moulding roller 1 rolls together, realize the roll-in to the film, when roll-in, two sets of moulding teeth 7 extrude two beads department of film respectively, make bead department attenuation, thereby make the thickness of bead department be close to the thickness of film width direction intermediate position, thereby be difficult to appear falling a pile and buttress phenomenon when making the film evenly cut and piling up after being two.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that modifications and embellishments within the scope of the present disclosure may be made by those skilled in the art without departing from the principles of the present disclosure.

Claims

1. The utility model provides a moulding device, its setting that corresponds extruder lower roll (10), its characterized in that: comprises a rubber-pressing roller (1) which is parallel to the axis of a lower roller (10) of an extruder;

the rubber pressing teeth (7) are arranged at positions, close to the two ends, of the rubber pressing roller (1) and are arranged around the rubber pressing roller (1), and the rubber pressing teeth (7) at the two ends of the rubber pressing roller (1) can be respectively pressed at the thick edges of the rubber sheet;

and the air cylinder (4) is used for pushing the rubber-pressing roller (1) to be close to and far away from the lower roller (10) of the extruder.

2. The adhesive pressing device according to claim 1, wherein: one side of the glue pressing tooth (7) far away from the glue pressing roller (1) is a rectangular plane, the length direction of the glue pressing tooth (7) is arranged along the length direction of the glue pressing roller (1), and one end of the glue pressing tooth (7) is aligned with one end of the glue pressing roller (1).

3. The adhesive pressing device according to claim 2, wherein: the length of the part, which is not provided with the rubber pressing teeth (7), of the rubber pressing roller (1) is equal to one half of the width of the film, the length of the rubber pressing roller (1) is greater than the width of the film, and the middle position of the rubber pressing roller (1) in the length direction is aligned with the middle position of the film in the width direction.

4. The adhesive pressing device according to claim 1, wherein: the rubber pressing roller is characterized by further comprising a cross beam (2), two hanging lugs (8) are fixedly connected to two ends of the cross beam (2), and two ends of the rubber pressing roller (1) are respectively connected to the two hanging lugs (8).

5. The adhesive pressing device according to claim 4, wherein: the rubber pressing roller (1) comprises a roller body (11) and a roller shaft (12) which penetrates through the roller body (11) along the axis direction of the roller body (11), two ends of the roller shaft (12) are connected to the two hanging lugs (8) respectively, and the roller body (11) is rotatably connected with the roller shaft (12).

6. The adhesive pressing device according to claim 5, wherein: one side of the hanging lug (8) close to the lower roller (10) of the extruder is provided with a mounting groove (81), and two ends of the roll shaft (12) can be respectively inserted into the two mounting grooves (81) of the two hanging lugs (8);

the hanging lug (8) is detachably connected with a lock catch (82) which blocks the roller shaft (12) from being separated from the mounting groove (81).

7. The adhesive pressing device according to claim 4, wherein: still include fixed beam (3), its fixed connection is in the frame of extruder, and cylinder (4) fixed connection is on fixed beam (3), and cylinder (4) are provided with two and two cylinder (4) and are located fixed beam (3) respectively and are close to the position at both ends.

8. The adhesive pressing device according to claim 7, wherein: the rubber pressing roller is characterized by also comprising at least one guide rod (5) which is fixedly connected to the cross beam (2) and is arranged along the moving direction of the rubber pressing roller (1) in the length direction;

and the guide sleeve (6) is arranged corresponding to the guide rod (5) and fixedly connected to the fixed beam (3), and the guide rod (5) penetrates through the guide sleeve (6) and slides in the guide sleeve (6) along the length direction of the guide rod (5).