CN219543393U

CN219543393U - Cutting guide device

Info

Publication number: CN219543393U
Application number: CN202320644918.4U
Authority: CN
Inventors: 许德良; 卢伟汉
Original assignee: Weihai Shenghuang Rubber Industry Co ltd
Current assignee: Weihai Shenghuang Rubber Industry Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-08-18
Anticipated expiration: 2033-03-29

Abstract

The utility model discloses a cutting guide device which comprises a fixed frame, wherein a moving plate is connected below the fixed frame in a sliding manner through a sliding groove, a first air cylinder is arranged on the upper end face of the fixed frame, the output end of the first air cylinder penetrates through the upper end face of the fixed frame and is fixedly connected with the moving plate, a plurality of guide plates which are uniformly distributed are arranged on the lower end face of the moving plate, and rollers are arranged on the lower end faces of the guide plates. The front side and the rear side of the guide plates are respectively fixedly connected with support plates, and the outer walls of the support plates are respectively and slidably connected with side plates. When the guide plate is used, the movable plate drives the guide plates and the side plates to move downwards, then the side plates are moved at the positions of the outer walls of the support plates until the side plates are respectively contacted with the inner walls of the two sides of the rim strip, meanwhile, the rollers on the lower end surfaces of the guide plates are contacted with the rim strip in the guide groove, and then the guide effect on the rim strip can be realized through the side plates, the guide plates and the rollers, and the rim strip is prevented from moving in the guide groove.

Description

Cutting guide device

Technical Field

The utility model relates to the technical field of production of rim strips, in particular to a cutting guide device.

Background

The rim strip is also called lining strip and pressing strip, and is characterized by that it is an annular adhesive tape for protecting the contact surface of inner tube from rim wear, and is mounted between inner tube and rim, its middle portion is thick, two edges are gradually thinned from inside to outside, and its outer surface has a central line for aligning when being mounted, and on the central line a hole is set for the inner tube valve to pass through, and the rim strip can be extensively used for automobile hollow tyre, and before the rim strip is used, it needs to be cut.

The rim strip cutting device comprises a workbench, a cutting frame, an air cylinder and a cutting knife, wherein the cutting frame is fixedly arranged on the workbench, the air cylinder and the cutting knife are arranged on the cutting frame, the rim strip is required to be placed on the workbench for manual cutting according to the process requirement size during production of the rim strip, and the cutting method of the rim strip is that when the rim strip moves to the size required to be cut, the cutting work is directly carried out, so that the rim strip is stressed and deflected during cutting, and the production quality is influenced.

At present, in the process of the cutting work of the rim strip, the rim strip cannot be limited and guided when being conveyed, so that the rim strip can deviate due to the friction and other problems, and when the rim strip is cut, the rim strip cannot be pressed, so that the quality problem is caused in cutting, and the accuracy of cutting is affected, so that the cutting guide device is necessary to solve the problem.

Disclosure of Invention

The utility model aims to provide a cutting guide device which has the guide effect on a rim strip, avoids deflection when the rim strip moves in a guide groove, influences the accuracy of subsequent cutting, and can temporarily press the rim strip when the rim strip is cut, so that the cutting accuracy of the rim strip is improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a cutting guide device comprises a device body, wherein a fixing frame, a movable frame and a fixing rod are sequentially arranged above the device body from left to right. The lower part of the fixing frame is connected with a moving plate in a sliding way through a sliding groove, the upper end surface of the fixing frame is provided with a first cylinder, and the output end of the first cylinder penetrates through the upper end surface of the fixing frame and is fixedly connected with the moving plate. A plurality of guide plates which are uniformly distributed are arranged on the lower end face of the moving plate, rollers are arranged on the lower end faces of the guide plates, support plates are fixedly connected to the front side and the rear side of the guide plates respectively, and side plates are slidably connected to the outer walls of the support plates; a plurality of pressing blocks which are on the same horizontal plane with the guide plates are arranged below the movable frame.

In order to avoid the deviation of the rim strip, as one cutting guide device of the present utility model, preferably, a plurality of balls are embedded in each of the side plates of the plurality of side plates away from the guide plate.

In order to achieve the effect of stable cutting, the cutting guide device is preferably provided with two screws which are arranged front and back on the upper end face of the device body, the outer walls of the two screws are connected with the movable frame in a sliding manner through a sliding block, and the lower end face of the device body is provided with two motors fixedly connected with the screws.

In order to facilitate the subsequent cutting of the backing strip, the cutting guide device is preferably provided with springs between the upper end surfaces of the pressing blocks and the movable frame.

In order to perform preliminary limiting guide on the rim strip, the cutting guide device is preferable in the utility model, the upper end surface of the device body is provided with a plurality of guide grooves perpendicular to the guide plate, the inner walls of the guide grooves are fixedly connected with rubber pads, and the left sides of the guide grooves are provided with V-shaped grooves.

In order to enable the cutting knife to cut the cushion belt in the guide groove, the cutting knife is preferably arranged on the lower end face of the fixing rod as one cutting guide device of the utility model, and two second air cylinders fixedly connected with the cutting knife are arranged on the upper end face of the fixing rod.

In order to control the first cylinder, the second cylinder and the motor to work normally, the front end face of the device body is preferably provided with a control panel, and the first cylinder, the second cylinder and the motor are electrically connected with the control panel.

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

the first air cylinder works to enable the movable plate to drive the plurality of guide plates and the side plates to move downwards, then the positions of the side plates on the outer walls of the support plates are moved until the two side plates on the same guide plate are respectively contacted with the inner walls of the two sides of the rim strip, meanwhile, the rollers on the lower end surfaces of the plurality of guide plates are mutually contacted with the rim strip in the guide groove, and then the guide effect on the rim strip is achieved through the side plates, the guide plates and the rollers, deflection of the rim strip during movement of the guide groove is avoided, and the accuracy of subsequent cutting is affected. Meanwhile, the pressing block moves downwards to be in contact with the cushion belt, so that the cushion belt can be temporarily pressed when being cut, and the accuracy rate of cutting the cushion belt is improved.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a side view of the structure of the fixing frame of the present utility model;

FIG. 3 is a side view of the movable frame of the present utility model

Fig. 4 is an enlarged view of the utility model at a of fig. 1.

In the figure: 1. a device body; 2. a control panel; 3. a guide groove; 301. a V-shaped groove; 302. a rubber pad; 4. a fixing frame; 401. a chute; 402. a first cylinder; 403. a moving plate; 404. a guide plate; 405. a roller; 406. a support plate; 407. a side plate; 408. a ball; 5. a screw; 501. a motor; 502. a moving rack; 503. briquetting; 504. a spring; 6. a fixed rod; 601. a second cylinder; 602. and (5) cutting the knife.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1 to 4, a cutting guide device includes a device body 1, and a fixing frame 4, a moving frame 502 and a fixing rod 6 are sequentially installed above the device body 1 from left to right. The lower part of the fixed frame 4 is slidably connected with a movable plate 403 through a sliding groove 401, the upper end surface of the fixed frame 4 is provided with a first air cylinder 402, and the output end of the first air cylinder 402 penetrates through the upper end surface of the fixed frame 4 and is fixedly connected with the movable plate 403. A plurality of guide plates 404 which are uniformly distributed are arranged on the lower end face of the movable plate 403, rollers 405 are arranged on the lower end faces of the guide plates 404, support plates 406 are fixedly connected to the front side and the rear side of the guide plates 404 respectively, and side plates 407 are slidably connected to the outer walls of the support plates 406; a plurality of pressing blocks 503 on the same horizontal plane as the guide plate 404 are provided below the moving frame 502.

In this embodiment: by starting the first air cylinder 402, the first air cylinder 402 works and pushes the movable plate 403 to move downwards in the sliding groove 401, the movable plate 403 is driven by the movable plate 403 to drive the plurality of guide plates 404 and the side plates 407 to move downwards, then the side plates 407 are moved at the positions of the outer walls of the support plates 406 until the two side plates 407 on the same guide plate 404 are respectively contacted with the inner walls of the two side edges of the rim strip, and meanwhile, the rollers 405 on the lower end surfaces of the plurality of guide plates 404 are mutually contacted with the rim strip, so that the guiding effect on the rim strip can be realized through the side plates 407 and the guide plates 404 and the rollers 405, and the deviation of the rim strip during the movement of the rim strip is avoided, and the accuracy of subsequent cutting is influenced. Meanwhile, the pressing block 503 moves downwards to be in contact with the cushion belt, so that the cushion belt can be temporarily pressed when being cut, and the accuracy rate of cushion belt cutting is improved.

As a technical optimization scheme of the utility model, a plurality of balls 408 are embedded and arranged on one side of the side plates 407 away from the guide plate 404.

In this embodiment: when the rim strip moves rightwards, the plurality of balls 408 can contact with the side edges of the rim strip, so that the problem that the rim strip is offset and the subsequent cutting is affected due to friction between the rim strip and the side plates 407 is avoided.

As a technical optimization scheme of the utility model, two screws 5 which are arranged front and back are arranged on the upper end face of the device body 1, the outer walls of the two screws 5 are connected with a movable frame 502 in a sliding way through sliding blocks, and two motors 501 which are fixedly connected with the screws 5 are arranged on the lower end face of the device body 1.

In this embodiment: through start motor 501, make motor 501 drive screw rod 5 rotation, and then can make remove frame 502 drive a plurality of briquetting 503 and move down, until a plurality of briquetting 503 and rim strip contact, and then with the rim strip suppression to realize the effect of steady cutting.

As a technical optimization scheme of the present utility model, springs 504 are respectively installed between the upper end surfaces of the plurality of pressing blocks 503 and the movable frame 502.

In this embodiment: the spring 504 can be flexibly adjusted according to the cushion belts with different thicknesses, so that the pressing block 503 can press the cushion belts, thereby facilitating subsequent cutting.

As a technical optimization scheme of the utility model, the upper end surface of the device body 1 is provided with a plurality of guide grooves 3 perpendicular to the guide plate 404, the inner walls of the guide grooves 3 are fixedly connected with rubber pads 302, and the left sides of the guide grooves 3 are provided with V-shaped grooves 301.

In this embodiment: the plurality of the cushion strips can be placed into the guide groove 3 for guiding and cutting through the V-shaped groove 301, so that the cushion strips can be placed into the guide groove 3 smoothly through the V-shaped groove 301, and preliminary limiting guide can be carried out on the cushion strips through the guide groove 3.

As a technical optimization scheme of the utility model, a cutting knife 602 is installed on the lower end surface of the fixed rod 6, and two second air cylinders 601 fixedly connected with the cutting knife 602 are installed on the upper end surface of the fixed rod 6.

In this embodiment: by activating the second air cylinder 601, the second air cylinder 601 can push the cutting knife 602 to move downwards, so that the cutting knife 602 is caused to cut the rim strip in the guide groove 3.

As a technical optimization scheme of the utility model, a control panel 2 is installed on the front end surface of the device body 1, and the first air cylinder 402, the second air cylinder 601 and the motor 501 are electrically connected with the control panel 2.

In this embodiment: the first cylinder 402, the second cylinder 601, and the motor 501 can be controlled to operate normally by the control panel 2.

Working principle:

firstly, the cushion belt is placed into the guide groove 3 from the V-shaped groove 301, then the first air cylinder 402 is started, so that the first air cylinder 402 works and pushes the moving plate 403 to move downwards in the sliding groove 401, and the moving plate 403 drives the plurality of guide plates 404 and the side plates 407 to move downwards. And secondly, moving the side plates 407 to the positions of the outer walls of the support plates 406 until the two side plates 407 on the same guide plate 404 are respectively contacted with the inner walls of the two side edges of the rim strip, and simultaneously, the rollers 405 on the lower end surfaces of the plurality of guide plates 404 are contacted with the rim strip in the guide groove 3. When the rim strip moves to the right to a position to be cut, the motor 501 can be started, so that the motor 501 drives the screw 5 to rotate, and then the movable frame 502 can drive the pressing blocks 503 to move downwards until the pressing blocks 503 are contacted with the rim strip and pressed, and then the second air cylinder 601 is started, so that the second air cylinder 601 pushes the cutting knife 602 to move downwards until the cutting knife 602 is contacted with the rim strip, and cutting of the rim strip is realized.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A cutting guide device, comprising a device body (1), characterized in that: a fixed frame (4), a movable frame (502) and a fixed rod (6) are sequentially arranged above the device body (1) from left to right;

the lower part of the fixed frame (4) is slidably connected with a movable plate (403) through a sliding groove (401), the upper end face of the fixed frame (4) is provided with a first air cylinder (402), the output end of the first air cylinder (402) penetrates through the upper end face of the fixed frame (4) and is fixedly connected with the movable plate (403), the lower end face of the movable plate (403) is provided with a plurality of guide plates (404) which are uniformly distributed, the lower end faces of the guide plates (404) are provided with rollers (405), the front side and the rear side of the guide plates (404) are respectively fixedly connected with a support plate (406), and the outer walls of the support plates (406) are slidably connected with side plates (407);

a plurality of pressing blocks (503) which are on the same horizontal plane with the guide plate (404) are arranged below the movable frame (502).

2. A cutting guide as claimed in claim 1, wherein: a plurality of balls (408) are embedded into one side, away from the guide plate (404), of each side plate (407).

3. A cutting guide as claimed in claim 1, wherein: the device is characterized in that two screws (5) which are arranged front and back are arranged on the upper end face of the device body (1), the outer walls of the two screws (5) are connected with the movable frame (502) in a sliding mode through sliding blocks, and two motors (501) fixedly connected with the screws (5) are arranged on the lower end face of the device body (1).

4. A cutting guide as claimed in claim 1, wherein: springs (504) are respectively arranged between the upper end surfaces of the pressing blocks (503) and the movable frame (502).

5. A cutting guide as claimed in claim 1, wherein: a plurality of guide grooves (3) perpendicular to the guide plates (404) are formed in the upper end face of the device body (1), rubber pads (302) are fixedly connected to the inner walls of the guide grooves (3), and V-shaped grooves (301) are formed in the left sides of the guide grooves (3).

6. A cutting guide as claimed in claim 3, wherein: the lower end face of the fixed rod (6) is provided with a cutting knife (602), and the upper end face of the fixed rod (6) is provided with two second cylinders (601) fixedly connected with the cutting knife (602).

7. A cutting guide as defined in claim 6, wherein: the front end face of the device body (1) is provided with a control panel (2), and the first air cylinder (402), the second air cylinder (601) and the motor (501) are electrically connected with the control panel (2).