CN217318120U

CN217318120U - Rubber cutting machine

Info

Publication number: CN217318120U
Application number: CN202123189225.0U
Authority: CN
Inventors: 李鲁洲
Original assignee: Laizhou Dongsheng Valve Co ltd
Current assignee: Laizhou Dongsheng Valve Co ltd
Priority date: 2021-12-18
Filing date: 2021-12-18
Publication date: 2022-08-30
Anticipated expiration: 2031-12-18

Abstract

The utility model discloses a rubber cutting machine, including motor, speed reducer, big bottom plate, link mechanism and cutting mechanism, rear side on the big bottom plate is fixed with the support, and the right side on the support is fixed with the motor, and the output of motor passes through the coupling joint speed reducer, and through first hexagon head bolt fastening, link mechanism is connected to the output of speed reducer between speed reducer and support, the front side that lies in the support on the big bottom plate is equipped with the bottom plate, and the bottom plate is fixed in on the big bottom plate through first interior hexagon screw, be equipped with cutting mechanism on the bottom plate. The utility model discloses reduced the defective percentage, improved production efficiency.

Description

Rubber cutting machine

Technical Field

The utility model belongs to the technical field of machining equipment, specifically be a rubber cutting machine.

Background

In the process of producing the valve, a large number of rubber plugs with various specifications are required to be used due to the working characteristics of valve products. In the prior method of directly molding by adopting mold vulcanization, the length of a plug is very small, so the height of the mold is very small, the plug is only 5mm, and the mold is easy to deform due to heating in the vulcanization process, so that the molded product is very large in deformation and needs to be trimmed by a specially-assigned person. Because the parts are too small, the trimming difficulty is very high, so that the efficiency is low, and the production requirement cannot be met at all. Based on this, the utility model designs a section cuts the cutting machine of rubber end cap specially.

SUMMERY OF THE UTILITY MODEL

For solving the technical insufficiency, the utility model provides a rubber cutting machine.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rubber cutting machine, includes motor, speed reducer, big bottom plate, link mechanism and cutting mechanism, the rear side on the big bottom plate is fixed with the support, and the right side on the support is fixed with the motor, and the output of motor passes through the coupling joint speed reducer, and through first hexagon head bolt fastening between speed reducer and support, link mechanism is connected to the output of speed reducer, the front side that lies in the support on the big bottom plate is equipped with the bottom plate, and the bottom plate is fixed in on the big bottom plate through first interior hexagon screw, be equipped with cutting mechanism on the bottom plate.

Preferably, the link mechanism comprises a rotating arm, a connecting rod A and a connecting rod B, the rear side surface of the rotating arm is fixedly connected with the speed reducer, the front side surface of the rotating arm is connected with the connecting rod B, the connecting rod B is of an L-shaped structure, the connecting rod A is inserted into a screw hole in the horizontal end surface of the connecting rod B, the connecting rod A and the connecting rod B are fixed through a hexagon nut, and the other end of the connecting rod A is in pin connection with the knife plate through a pin shaft.

Preferably, cutting mechanism includes cutting board, quiet sword and locating plate, the front side of cutting board is located and is equipped with quiet sword on the bottom plate, and quiet sword passes through second socket head cap screw with the bottom plate and is connected, and the rear side of cutting board is through half fluting countersunk head screw connection slider, and the slider is two both sides of fixing respectively at the cutting board, parallel swing joint linear guide in the slider, the parallel swing joint of linear guide is on the guide rail seat, and the guide rail seat passes through second hexagon head cap screw and fixes on the bottom plate, the interior empty position of guide rail seat still has the locating plate through third hexagon head cap screw connection on being located the bottom plate.

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

(1) the utility model has the advantages of simple structure and reasonable design, speed reducer accessible rocking arm provides rated power rotational speed, and the rubber end cap of production can satisfy the demand of workshop processing completely.

(2) The utility model discloses a link mechanism drives the cutting board and moves on linear guide and cut the operation, and has designed quiet sword and the locating plate precision location that cuts, convenient and practical.

Other features of the present disclosure and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present disclosure or technical solutions in related arts, the drawings used in the description of the embodiments or related arts will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present disclosure, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is an overall view of a rubber cutting machine according to the present invention;

FIG. 2 is an exploded view of a rubber cutting machine according to the present invention;

FIG. 3 is a diagram of a link mechanism and a cutting mechanism of a rubber cutting machine according to the present invention;

in the figure: 1. the device comprises a first hexagon head bolt, 2, a speed reducer, 3, a coupler, 4, a motor, 5, a support, 6, connecting rods B and 7, a hexagon nut, 8, a second hexagon head bolt, 9, a rotating arm, 10, connecting rods A and 11, a pin shaft, 12, a large bottom plate, 13, a linear guide rail, 14, a sliding block, 15, a third hexagon head bolt, 16, a guide rail seat, 17, a positioning plate, 18, a first hexagon socket head cap screw, 19, a knife plate, 20, a second hexagon socket head cap screw, 21, a stationary knife, 22, a bottom plate, 23, a slotted half-countersunk head screw, 24, a connecting rod mechanism, 25 and a cutting mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Spatially relative terms such as "above … …", "above … …", "above … …", "bottom", and the like, may be used herein for ease of description to describe the spatial relationship of one device or feature to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Referring to fig. 1-3, a rubber cutting machine includes a motor 4, a speed reducer 2, a large bottom plate 12, a link mechanism 24 and a cutting mechanism 25, a support 5 is fixed on the rear side of the large bottom plate 12, the motor 4 is fixed on the right side of the support 5, the output end of the motor 4 is connected to the speed reducer 2 through a coupling 3, the speed reducer 2 is fixed to the support 5 through a first hexagon head bolt 1, the output end of the speed reducer 2 is connected to the link mechanism 24, a bottom plate 22 is arranged on the large bottom plate 12 and located on the front side of the support 5, the bottom plate 22 is fixed to the large bottom plate 12 through a first hexagon socket head cap screw 18, and the cutting mechanism 25 is arranged on the bottom plate 22.

Specifically, the link mechanism 24 includes a rotating arm 9, a connecting rod a 10 and a connecting rod B6, the rear side of the rotating arm 9 is fixedly connected with the speed reducer 2, the front side of the rotating arm 9 is connected with the connecting rod B6, the connecting rod B6 is in an L-shaped structure, the connecting rod a 10 is inserted into a screw hole on the horizontal end face of the connecting rod B6, the connecting rod a 10 and the connecting rod B6 are fixed through a hexagon nut 7, and the other end of the connecting rod a 10 is connected with a knife plate 19 through a pin 11.

Further, cutting mechanism 24 includes cutting board 19, quiet sword 21 and locating plate 17, the front side of cutting board 17 is located and is equipped with quiet sword 21 on bottom plate 22, and quiet sword 21 is connected through second hexagon socket head cap screw 20 with bottom plate 22, and the rear side of cutting board 19 is through half fluting countersunk screw 23 connection slider 14, and slider 14 is two both sides of fixing at cutting board 19 respectively, parallel swing joint linear guide 13 in slider 14, parallel swing joint on guide rail seat 16 of linear guide 13, guide rail seat 16 is fixed in on bottom plate 22 through second hexagon head cap screw 8, the interior empty position of guide rail seat 16 is located still to be connected with locating plate 17 through third hexagon head cap screw 15 on bottom plate 22.

The working principle is as follows: the cutting power is generated by the motor 4 and is transmitted to the speed reducer 2 through the coupler 3, the power rotating speed is approximately kept at about 70r/min after the speed reducer 2 decelerates, the data can basically indicate that about 70 rubber plugs can be produced every minute, about 4000 rubber plugs can be produced in one hour, and therefore the requirement of a workshop for nearly 4 days (about 1000 rubber plugs are required every day in the workshop) is greatly met, referring to fig. 3, the power drives the knife board 19 to move up and down through the link mechanism 24 formed by the rotating arm 9 and the connecting rod A10 and the connecting rod B6, the knife board 19, the static knife 21 and the positioning plate 17 form a cutting part, and finally the cutting is finished with quality and quantity guarantee.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rubber cutting machine, includes motor (4), speed reducer (2), big bottom plate (12), link mechanism (24) and cutting mechanism (25), its characterized in that: rear side on big bottom plate (12) is fixed with support (5), right side on support (5) is fixed with motor (4), the output of motor (4) passes through shaft coupling (3) and connects speed reducer (2), it is fixed through first hexagon head bolt (1) between speed reducer (2) and support (5), link mechanism (24) is connected to the output of speed reducer (2), the front side that lies in support (5) on big bottom plate (12) is equipped with bottom plate (22), on bottom plate (22) are fixed in big bottom plate (12) through first hexagon socket head cap screw (18), be equipped with cutting mechanism (25) on bottom plate (22).

2. A rubber cutting machine according to claim 1, characterized in that: link mechanism (24) include rocking arm (9), connecting rod A (10) and connecting rod B (6), trailing flank fixed connection speed reducer (2) of rocking arm (9), connecting rod B (6) are connected to the leading flank of rocking arm (9), connecting rod B (6) are L shape structure, insert connecting rod A (10) on the screw of the horizontal terminal surface of connecting rod B (6), it is fixed through hexagon nut (7) between connecting rod A (10) and connecting rod B (6), the other end of connecting rod A (10) is through round pin axle (11) pin joint cutting board (19).

3. A rubber cutting machine according to claim 1, characterized in that: the cutting mechanism (25) comprises a knife plate (19), a static knife (21) and a positioning plate (17), the front side of the knife board (19) is positioned on the bottom board (22) and is provided with a static knife (21), the static knife (21) is connected with the bottom plate (22) through a second inner hexagon screw (20), the rear side of the cutting board (19) is connected with a sliding block (14) through a half-slotted countersunk head screw (23), the two sliding blocks (14) are respectively fixed at two sides of the knife board (19), the sliding blocks (14) are movably connected with the linear guide rail (13) in parallel, the linear guide rail (13) is movably connected to the guide rail seat (16) in parallel, the guide rail seat (16) is fixed on the bottom plate (22) through a second hexagon head bolt (8), the inner hollow position of the guide rail seat (16) is positioned on the bottom plate (22) and is connected with a positioning plate (17) through a third hexagon head bolt (15).