CN219114235U

CN219114235U - Sealing rubber strip edge cutter

Info

Publication number: CN219114235U
Application number: CN202320208971.XU
Authority: CN
Inventors: 葛磊; 刘岭; 胡彬彬
Original assignee: Anhui Minglun Rubber & Plastic Technology Co ltd
Current assignee: Anhui Minglun Rubber & Plastic Technology Co ltd
Priority date: 2023-02-01
Filing date: 2023-02-01
Publication date: 2023-06-02
Anticipated expiration: 2033-02-01

Abstract

The application provides a joint strip bead cutter belongs to joint strip processing technology field to solve current joint strip bead cutter can not be convenient with joint strip processing into L type, can not carry out the problem of secondary cutting with the clout after the side cut processing moreover, which comprises a supporting plate, the centre fixed mounting of backup pad has the medium plate, and first slide is installed in the left side of backup pad, and the second slide is installed to the top of backup pad, first cutting knife is installed on the right side of first slide, the second cutting knife is installed to the below of second slide, the equal fixedly connected with limit slider of the rear side of first slide and second slide, be sliding connection between limit slider and the backup pad, the guide frame is installed in the outside of limit slider. The device of this application not only can be to the clout secondary cutting after the side cut to can cut into the L type structure of different thickness with joint strip, have the higher advantage of adjustable degree.

Description

Sealing rubber strip edge cutter

Technical Field

The utility model relates to the field of processing of sealing rubber strips, in particular to a sealing rubber strip edge cutter.

Background

The sealing rubber strip is a strip-shaped rubber material for surfaces of vehicles, buildings and the like, has good elasticity and softness, is mainly used for gaps of automobile bodies, cabins, carriages, bottoms and the like, such as gaps of door frames, windows and the like, has good mechanical properties, high elasticity, low reduction of area and dimensional stability, and has the defects that a trimming device is required to be used for processing the sealing rubber strip into a specific shape in the production and processing processes of the sealing rubber strip, and the conventional sealing rubber strip trimming machine is used;

for example, publication number CN213259755U discloses a bead cutter for sealing rubber strips, which drives a thin steel needle to descend through a pressing plate, so that the pressing plate presses the sealing rubber strips, and meanwhile, the thin steel needle is inserted into the sealing rubber strips, so that not only is the fixing effect of fixing the sealing rubber strips good, but also the edge of the sealing rubber strips cut is fixed through the thin steel needle, and the condition that the cutting deformation influences the qualification rate due to elastic deformation of the sealing rubber strips is avoided; the rim charge cut by the cutter can fall into the collecting bag through the blanking port, so that the low rim charge can be conveniently recovered, and the waste of resources is reduced;

the device adopts thin steel needle to carry out spacingly to joint strip, can lead to the unable recycle of clout, leads to the cost to increase, and current joint strip bead cutter can not be convenient when using moreover to process into L type with joint strip, can not carry out the secondary cutting with the clout after the side cut processing moreover, can not carry out the synchronous motion of equidirectional to a plurality of cutting knives.

Therefore, we make an improvement on the process, and propose a sealing rubber strip edge cutter.

Disclosure of Invention

The utility model aims at: the edge cutting machine for the sealing rubber strips solves the problems that an existing edge cutting machine for the sealing rubber strips cannot conveniently process the sealing rubber strips into an L shape and cannot cut the residual materials after edge cutting.

In order to achieve the above object, the present utility model provides the following technical solutions:

and a bead cutter for sealing rubber strips to improve the above problems.

The application is specifically such that:

including the backup pad, the centre fixed mounting of backup pad has the medium plate, and first slide is installed in the left side of backup pad, and the second slide is installed to the top of backup pad, first cutting knife is installed on the right side of first slide, the second cutting knife is installed to the below of second slide, the equal fixedly connected with spacing slider of rear side of first slide and second slide, be sliding connection between spacing slider and the backup pad, the guide frame is installed in the outside of spacing slider, the left side fixedly connected with pivot of guide frame, the outside laminating of pivot is provided with fixed section of thick bamboo, be fixed connection between fixed section of thick bamboo and the backup pad, the surface bolt of guide frame has the traction steel cable.

As the preferred technical scheme of this application, the rear side fixed mounting of backup pad has the motor, fixedly connected with synchronizing wheel on the output shaft of motor, the synchronizing wheel passes through the hold-in range and links to each other with the tooth post of second bevel gear, be connected for rotating between second bevel gear and the backup pad, the right side meshing of second bevel gear is connected with first bevel gear, be connected for rotating between first bevel gear and the backup pad, the end bolt of traction steel cable is on the tooth post of first bevel gear.

As the preferred technical scheme of this application, first sliding structure is all formed through between spacing slider and the backup pad to first slide and second slide, mutually perpendicular between first slide and the second slide.

As the preferred technical scheme of this application, the inside slidable mounting of first slide has the movable block, be fixed connection between movable block and the first cutting knife, the screw rod is installed to the internal thread of movable block, the connected mode between screw rod and the first slide is rotation connection, constitute elevation structure between first cutting knife and the first slide through movable block and screw rod.

As the preferred technical scheme of this application, the guide frame passes through and pulls between steel cable, first bevel gear and the second bevel gear and the backup pad and constitute revolution mechanic, spacing slider passes through between guide frame and the backup pad and constitutes second sliding structure.

As the preferred technical scheme of this application, the connected mode between first cutting knife and the first slide is the same with the connected mode between second cutting knife and the second slide, mutually perpendicular between first cutting knife and the second cutting knife.

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

in the scheme of the application:

1. through the first cutting knife and the second cutting knife which are perpendicular to each other, the device can cut the sealing rubber strip into an L shape, and the guide frame is matched with the limit sliding block, so that the first cutting knife and the second cutting knife synchronously move, the production efficiency of the device is improved, and the defect that the traditional edge cutting device cannot conveniently cut the sealing rubber strip into the L shape is overcome;

2. through screw rod and the movable block that set up for the device can be adjusted the position of first cutting knife and second cutting knife, makes the device after accomplishing once cutting, places the clout on backup pad and the medium plate, cuts the clout once more, has solved current joint strip bead cutter and can not carry out the defect of secondary cutting with the clout after the side cut processing when using.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic elevational cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 2 at A;

fig. 4 is a schematic rear view of the support plate of the present utility model.

The figures indicate: 1. a support plate; 2. a middle plate; 3. a first slider; 4. a second slider; 5. a limit sliding block; 6. a guide frame; 7. a rotating shaft; 8. a fixed cylinder; 9. traction steel rope; 10. a first bevel gear; 11. a second bevel gear; 12. a synchronous belt; 13. a synchronizing wheel; 14. a motor; 15. a first cutter; 16. a second cutter; 17. a movable block; 18. and (3) a screw.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model.

Thus, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the utility model, as claimed, but is merely representative of some embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, the terms "upper", "lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or a positional relationship conventionally put in use of the inventive product, or an azimuth or a positional relationship conventionally understood by those skilled in the art, such terms are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Example 1:

as shown in fig. 1-4, this embodiment provides a joint strip bead cutter, including backup pad 1, middle fixed mounting has medium plate 2 in the middle of backup pad 1, first slide 3 is installed in the left side of backup pad 1, second slide 4 is installed to the top of backup pad 1, first cutting knife 15 is installed on the right side of first slide 3, second cutting knife 16 is installed to the below of second slide 4, the equal fixedly connected with spacing slider 5 of rear side of first slide 3 and second slide 4, be sliding connection between spacing slider 5 and backup pad 1, guide frame 6 is installed in the outside of spacing slider 5, the left side fixedly connected with pivot 7 of guide frame 6, the outside laminating of pivot 7 is provided with fixed cylinder 8, be fixed connection between fixed cylinder 8 and the backup pad 1, the surface bolt of guide frame 6 has traction steel cable 9, traction steel cable 9 can be to the synchronous pulling of guide frame 6 of both sides, thereby make first cutting knife 15 and second cutting knife 16 remove simultaneously, make the device convenient with the joint strip cutting into the L type, the sealing strip after the cutting can also carry out cutting surplus material again.

Example 2:

the scheme of example 1 is further described in conjunction with the specific operation described below:

as shown in fig. 4, as a preferred embodiment, further, on the basis of the above mode, a motor 14 is fixedly installed at the rear side of the supporting plate 1, a synchronizing wheel 13 is fixedly connected to an output shaft of the motor 14, the synchronizing wheel 13 is connected with a tooth post of the second bevel gear 11 through a synchronizing belt 12, the second bevel gear 11 is in rotary connection with the supporting plate 1, a first bevel gear 10 is connected to the right side of the second bevel gear 11 in a meshed manner, the first bevel gear 10 is in rotary connection with the supporting plate 1, the tail end of the traction steel rope 9 is bolted to the tooth post of the first bevel gear 10, the device drives the synchronizing wheel 13 to rotate through the motor 14, and the synchronizing wheel 13 drives the second bevel gear 11 and the second bevel gear 11 to rotate through a synchronizing belt 12, so that the traction steel ropes 9 at two sides are pulled simultaneously, and synchronous cutting work is performed subsequently.

As shown in fig. 1 and fig. 2, as a preferred embodiment, on the basis of the above manner, the first sliding seat 3 and the second sliding seat 4 form a first sliding structure through the spacing sliding block 5 and the supporting plate 1, the first sliding seat 3 and the second sliding seat 4 are mutually perpendicular, the mutually perpendicular first sliding seat 3 and the mutually perpendicular second sliding seat 4 facilitate the opposite movement in the vertical direction of the subsequent matched cutting knife, so as to realize a stable cutting function, and be capable of conveniently cutting materials into an L shape.

As shown in fig. 1 to 3, as a preferred embodiment, further, on the basis of the above manner, a movable block 17 is slidably mounted in the first sliding seat 3, a fixed connection is formed between the movable block 17 and the first cutting knife 15, a screw 18 is mounted in an internal thread of the movable block 17, the screw 18 is rotationally connected with the first sliding seat 3, the first cutting knife 15 forms a lifting structure with the first sliding seat 3 through the movable block 17 and the screw 18, and the first cutting knife 15 vertically moves up and down under the limiting action of the movable block 17 through rotating the screw 18, so that the thickness of the cut sealing rubber strip is adjusted.

As shown in fig. 4, as a preferred embodiment, on the basis of the above mode, further, the guide frame 6 forms a rotating structure through the traction steel rope 9, the first bevel gear 10, the second bevel gear 11 and the supporting plate 1, the limit sliding block 5 forms a second sliding structure through the guide frame 6 and the supporting plate 1, and when the first bevel gear 10 and the second bevel gear 11 rotate through the rotating structure and the second sliding structure on the device, the guide frame 6 can be synchronously pulled so as to synchronously adjust the position of the cutting knife subsequently.

As shown in fig. 1 to 3, as a preferred embodiment, further, on the basis of the above manner, the connection manner between the first cutter 15 and the first slider 3 is the same as the connection manner between the second cutter 16 and the second slider 4, and the first cutter 15 and the second cutter 16 are perpendicular to each other, so that the first cutter 15 can adjust the height of itself, and the second cutter 16 can adjust the left and right positions of itself, so as to adjust the thickness of the L-shaped sealing strip to be cut later.

Specifically, this joint strip bead cutter when using: as shown in fig. 1, 2 and 4, when the device is used, the sealing rubber strip is placed on the left side of the middle plate 2 (combining fig. 2), the supporting plate 1 is used for supporting the sealing rubber strip, the motor 14 can drive the synchronous wheel 13 to rotate at the moment, the synchronous wheel 13 drives the second bevel gear 11 to rotate through the synchronous belt 12, the second bevel gear 11 drives the first bevel gear 10 to rotate, the first bevel gear 10 winds the traction steel ropes 9 on the left side and the lower side on a tooth column, at the moment, the two adjacent guide frames 6 rotate in opposite directions, so that the guide frames 6 squeeze the limit sliding blocks 5, the limit sliding blocks 5 drive the second sliding seat 4 to move downwards, and the first sliding seat 3 moves rightwards, so that the first cutting knife 15 and the second cutting knife 16 can cut the sealing rubber strip into an L shape;

as shown in fig. 1-3, the cut surplus material is placed on the left side of the middle plate 2, at this time, the screw 18 is rotated to enable the first cutter 15 to move downwards under the limiting action of the movable block 17, and the second cutter 16 is adjusted to the right side in the same manner, so that the surplus material with smaller size can be cut into an L-shape again, and the device can perform secondary cutting operation on the surplus material.

The above embodiments are only for illustrating the present utility model and not for limiting the technical solutions described in the present utility model, and although the present utility model has been described in detail in the present specification with reference to the above embodiments, the present utility model is not limited to the above specific embodiments, and thus any modifications or equivalent substitutions are made to the present utility model; all technical solutions and modifications thereof that do not depart from the spirit and scope of the utility model are intended to be included in the scope of the appended claims.

Claims

1. The utility model provides a joint strip bead cutter, includes backup pad (1), its characterized in that, middle fixed mounting of backup pad (1) has medium plate (2), and first slide (3) are installed in the left side of backup pad (1), and second slide (4) are installed to the top of backup pad (1), first cutting knife (15) are installed on the right side of first slide (3), second cutting knife (16) are installed to the below of second slide (4), equal fixedly connected with spacing slider (5) in the rear side of first slide (3) and second slide (4), be sliding connection between spacing slider (5) and backup pad (1), guide frame (6) are installed in the outside of spacing slider (5), the left side fixedly connected with pivot (7) of guide frame (6), the outside laminating of pivot (7) is provided with fixed cylinder (8), be fixed connection between fixed cylinder (8) and the backup pad (1), the surface grafting of guide frame (6) has traction steel cable (9).

2. The edge cutting machine for sealing rubber strips according to claim 1, wherein a motor (14) is fixedly arranged at the rear side of the supporting plate (1), a synchronizing wheel (13) is fixedly connected to an output shaft of the motor (14), the synchronizing wheel (13) is connected with a tooth column of a second bevel gear (11) through a synchronous belt (12), the second bevel gear (11) is in rotary connection with the supporting plate (1), a first bevel gear (10) is connected to the right side of the second bevel gear (11) in a meshed manner, the first bevel gear (10) is in rotary connection with the supporting plate (1), and the tail end of a traction steel rope (9) is bolted to the tooth column of the first bevel gear (10).

3. The edge trimmer for the sealing rubber strips according to claim 1, wherein a first sliding structure is formed between the first sliding seat (3) and the second sliding seat (4) through the limiting sliding block (5) and the supporting plate (1), and the first sliding seat (3) and the second sliding seat (4) are mutually perpendicular.

4. A bead cutter according to claim 3, characterized in that the first slider (3) is slidably mounted with a movable block (17), the movable block (17) is fixedly connected with the first cutter (15), a screw (18) is mounted on the movable block (17) by internal threads, the screw (18) is rotatably connected with the first slider (3), and the first cutter (15) forms a lifting structure with the first slider (3) through the movable block (17) and the screw (18).

5. The bead cutter as claimed in claim 2, wherein the guide frame (6) forms a rotating structure with the support plate (1) through a traction steel rope (9), the first bevel gear (10) and the second bevel gear (11), and the limit slider (5) forms a second sliding structure with the support plate (1) through the guide frame (6).

6. The bead cutter as claimed in claim 4, wherein the first cutter (15) and the first slider (3) are connected in the same manner as the second cutter (16) and the second slider (4).

7. A bead cutter as claimed in claim 6, wherein said first and second cutters (15, 16) are perpendicular to each other.