CN219633862U - A sealing strip fixed-length cutting device - Google Patents

Abstract

The utility model relates to a sealing strip fixed-length cutting device, which includes a workbench, and a limit assembly is arranged inside the second installation frame, and the limit assembly includes a Mounting platform, the front of the second mounting frame is provided with a motor, the output end of the motor is fixedly installed with a first bidirectional screw rod extending to the inside of the mounting platform, and the other end of the first bidirectional screw rod is provided with a second bidirectional screw rod. screw, the other end of the second two-way screw is rotatably connected to the inner wall on the back of the mounting table, and the surfaces of the first two-way screw and the second two-way screw are threaded with two movable blocks, and the movable block A support block with one end extending to the top of the installation platform and slidingly connected with the inner top wall of the installation platform is fixedly installed on the top of the installation platform. Through the set limit assembly, the new model can cut the sealing strips of different sizes, thereby greatly improving the practicability of the new model.

Description

A sealing strip fixed-length cutting device

technical field

The utility model relates to the technical field of sealing strip cutting, in particular to a sealing strip fixed-length cutting device.

Background technique

The sealing strip is a product that seals something so that it is not easy to open, and plays the roles of shock absorption, waterproof, sound insulation, heat insulation, dustproof, and fixation. Sealing strips are made of rubber, paper, metal, plastic and other materials.

Chinese patent CN210452870U discloses a fixed-length cutting device for sealing strips. Two sealing strips are respectively passed under the guide roller 1 and the guide roller 2, and are passed through the limiting guide groove 1 and the limiting guide groove of the limiting guide plate. Pass through the second middle, clamp the end of one sealing strip through the finger cylinder one, and clamp the end of the other sealing strip by retracting the cylinder two, and drive the moving frame to move through the driving structure, and the moving frame is opposite to the two sealing strips. At the same time, the movable traction seat is driven by the push rod motor to move. Under the action of the movable traction seat, the two sealing strips move at different distances. The cylinder drives the cutter to move downward, and the cutter cuts off the two sealing strips at the same time. , so that the cutting operation of two lengths can be realized at one time, which is very practical.

By comparing the above new models, it can be seen that one end of the new model passes through the limit guide groove 1 and the limit guide groove 2 of the limit guide plate when it is in use, so that the new model can only cut the sealing strip of the same size, reducing the The practicability of the device, so this new model is proposed to solve the above problems.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a fixed-length cutting device for sealing strips, which has the advantages of being able to cut sealing strips of different sizes, and solves the problem that the compared new type can only cut the sealing strips of the same size. A problem that reduces the practicality of the device.

In order to achieve the above purpose of cutting sealing strips of different sizes, the utility model provides the following technical solutions: a sealing strip fixed-length cutting device, including a workbench, the top of the workbench is fixedly installed with a first mounting frame, A second mounting frame is fixedly installed on the top of the workbench and on the right side of the first mounting frame, a limiting assembly is arranged inside the second mounting frame, and a cutting assembly is provided on the right side of the second mounting frame, The limit assembly includes a mounting table fixedly installed on the top of the workbench and inside the second mounting frame, a motor is arranged on the front of the second mounting frame, and the output end of the motor is fixedly installed with a first end extending into the mounting table. A two-way screw rod, the other end of the first two-way screw rod is provided with a second two-way screw rod, the other end of the second two-way screw rod is rotatably connected to the inner wall on the back of the mounting table, the first two-way screw rod and the The surface of the second two-way screw rod is threaded with two movable blocks, and the top of the movable block is fixedly installed with a support block with one end extending to the top of the installation platform and slidingly connected with the inner top wall of the installation platform. The top is fixedly installed with a limiting plate.

Further, a placing plate is fixedly installed under the front of the second installation frame, the motor is fixedly installed on the top of the placing plate, and the two limiting plates respectively located above the first two-way screw rod and the second two-way screw rod The opposite sides are all fixedly installed with friction pads.

Further, the back of the first two-way screw rod and the front face of the second two-way screw rod are fixedly installed with connecting plates, and the two connecting plates are fixed by bolts.

Further, two sliding slots are provided on the top of the installation platform, and the four support blocks are slidingly connected to the inner top wall of the installation platform through corresponding sliding slots.

Further, a supporting roller is installed between the inner wall of the front and the inner wall of the back of the first installation frame, and two sets of installation covers are fixedly installed on the inner top wall of the first installation frame, each group is two in number, and the The inner top wall of the installation cover is fixedly installed with one end extending to the spring below the installation cover, and the other end of the spring is fixedly installed with a fixed block, and a pressure roller is installed between each group of two fixed blocks. The pressure rollers are all located above the support rollers.

Further, a cutting board is fixedly installed on the left side of the installation table, a scale line is engraved on the top of the cutting board, a mounting block is fixedly mounted on the right side of the top of the cutting board, and a mounting block is fixedly mounted on the left side of the mounting block. The first electric push rod, the output end of the first electric push rod is fixedly equipped with a baffle plate, and the left side of the baffle plate is fixedly installed with three horizontal plates, and the opposite sides of two adjacent horizontal plates are fixed A second electric push rod is installed, and a splint is fixedly installed on the output end of the second electric push rod.

Further, the cutting assembly includes a mounting plate fixedly installed above the right side of the second mounting frame, a third electric push rod is fixedly mounted on the bottom of the mounting plate, and a cutting rod is fixedly mounted on the output end of the third electric push rod. knife.

Compared with the prior art, the technical solution of the present application has the following beneficial effects:

1. The sealing strip fixed-length cutting device, through the set limit assembly, starts the motor to drive the first two-way screw rod and the second two-way screw rod to rotate at the same time, so that the four movable blocks move, and then the four limit plates The two sealing strips are respectively limited, so that the new type can cut the sealing strips of different sizes. At the same time, the limited sealing strips can also prevent them from shifting during cutting and affect the cutting quality, thereby greatly improving practicability of the new model.

2. The sealing strip fixed-length cutting device, through the first two-way screw rod and the second two-way screw rod, two pressure rollers and four splints, enables the new type to cut two sealing strips at the same time, thereby improving the Staff productivity.

Description of drawings

Fig. 1 is a front view of the utility model;

Fig. 2 is a side sectional view of the second installation frame of the present invention;

Fig. 3 is a side sectional view of the first installation frame of the present invention;

Fig. 4 is a plan view of the horizontal plate, the second electric push rod, the baffle plate and the splint of the present invention.

In the figure: 1. workbench; 2. first mounting frame; 3. second mounting frame; 4. cutting board; 5. mounting table; 6. motor; 7. placing board; 8. first two-way screw rod; , splint; 10, connecting plate; 11, second two-way screw rod; 12, movable block; 13, support block; 14, limit plate; 15, friction pad; 16, chute; 17, spring; 18, installation cover ;19, fixed block; 20, pressure roller; 21, support roller; 22, installation plate; 23, third electric push rod; 24, cutting knife; 25, installation block; 26, first electric push rod; 27, horizontal 28, the second electric push rod; 29, the baffle.

Implementation

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1, a kind of sealing strip fixed-length cutting device in the present embodiment, comprises workbench 1, and the top of workbench 1 is fixedly installed with the first mounting frame 2, and the top of workbench 1 is positioned at the first mounting frame 2 The right side is fixedly installed with the second installation frame 3.

The inside of the second installation frame 3 is provided with a limiting assembly, which is used to limit the sealing strips of different sizes and prevent them from shifting during cutting and affecting the quality of cutting.

A cutting assembly is provided on the right side of the second installation frame 3 for cutting the sealing strip.

Referring to Fig. 2, the limit assembly includes a mounting table 5 fixedly installed on the top of the workbench 1 and inside the second mounting frame 3, the front of the second mounting frame 3 is provided with a motor 6, and the output end of the motor 6 is fixedly installed with one end The first two-way screw rod 8 that extends to the inside of the installation table 5 is provided with a second two-way screw rod 11 at the other end of the first two-way screw rod 8 , and the other end of the second two-way screw rod 11 is rotationally connected with the inner wall on the back of the installation table 5 , the surfaces of the first two-way screw mandrel 8 and the second two-way screw mandrel 11 are threaded with two movable blocks 12, and the top of the movable block 12 is fixedly installed with one end extending to the top of the mounting table 5 and connected to the inner top wall of the mounting table 5 The supporting block 13 is slidably connected, and the top of the supporting block 13 is fixedly equipped with a limiting plate 14 .

The starter motor 6 drives the first two-way screw mandrel 8 and the second two-way screw mandrel 11 to rotate simultaneously, so that the four movable blocks 12 move, and then the four limit plates 14 respectively limit the two sealing strips, thereby This enables the new type to cut sealing strips of different sizes, and at the same time, the limited sealing strip can also prevent its deviation from affecting the cutting quality during cutting, thereby greatly improving the practicability of the new type.

In this embodiment, a placement plate 7 is fixedly installed under the front of the second installation frame 3, and the motor 6 is fixedly installed on the top of the placement plate 7, and the two two-way screws above the first two-way screw rod 8 and the second two-way screw rod 11 are respectively located. Friction pads 15 are fixedly mounted on opposite sides of the limiting plate 14 .

The provided friction pad 15 makes the limiting plate 14 more stable when limiting the sealing strip.

In this embodiment, the back side of the first two-way screw rod 8 and the front side of the second two-way screw rod 11 are fixedly installed with a connecting plate 10 , and the two connecting plates 10 are fixed by bolts.

The provided connecting plate 10 and bolts are used for the connection between the first two-way screw rod 8 and the second two-way screw rod 11 .

In this embodiment, two sliding slots 16 are provided on the top of the installation platform 5 , and the four support blocks 13 are slidingly connected to the inner top wall of the installation platform 5 through the corresponding sliding slots 16 .

The provided chute 16 makes the four limiting plates 14 more stable when moving, thereby improving the stability of the new type.

Please refer to Fig. 3, in the present embodiment, the support roller 21 is installed between the inner wall of the front of the first installation frame 2 and the inner wall of the back, and the inner top wall of the first installation frame 2 is fixedly installed with two groups of installation covers 18, each The number of groups is two, and the inner top wall of the installation cover 18 is fixedly installed with one end extending to the spring 17 below the installation cover 18, and the other end of the spring 17 is fixedly installed with a fixed block 19, and each group of two fixed blocks 19 is rotated. Pressure rollers 20 are installed, and both pressure rollers 20 are located above the support roller 21 .

The set pressing roller 20 and supporting roller 21 are used to compress the two sealing strips, and it is also convenient to drag the two sealing strips to adjust the cutting length.

The mounting cover 18 is used to prevent the spring 17 from bending.

Through the provided spring 17, the pressure roller 20 and the support roller 21 can compress the sealing strips of different sizes.

Please refer to Fig. 4, in the present embodiment, the left side of mounting platform 5 is fixedly installed with cutting board 4, and the top of cutting board 4 is engraved with scale line, and the top right side of cutting board 4 is fixedly installed with mounting block 25, and mounting block 25 The left side of the first electric push rod 26 is fixedly installed, the output end of the first electric push rod 26 is fixedly installed with a baffle plate 29, and the left side of the baffle plate 29 is fixedly installed with three horizontal plates 27, and the left side of the baffle plate 29 is fixed. Three horizontal plates 27 are installed, and second electric push rods 28 are fixedly installed on opposite sides of two adjacent horizontal plates 27 , and splints 9 are fixedly installed on the output ends of the second electric push rods 28 .

In addition, the mounting table 5 and the cutting board 4 are located at the same level, so as to prevent the cutting of the sealing strip from being deviated due to the different heights of the mounting table 5 and the cutting board 4 .

By starting the second electric push rod 28, the splint 9 can be driven to limit the right ends of the two sealing strips, and the first electric push rod 26 can be started to drive the baffle plate 29 to move to adjust the cutting length of the sealing strip.

By setting the first two-way screw mandrel 8 and the second two-way screw mandrel 11, two pressure rollers 20 and four clamping plates 9, the new type can cut two sealing strips at the same time, thereby improving the working efficiency of the staff.

In this embodiment, the cutting assembly includes a mounting plate 22 fixedly installed on the upper right side of the second mounting frame 3, the bottom of the mounting plate 22 is fixedly installed with a third electric push rod 23, and the output end of the third electric push rod 23 is fixedly installed Cutting knife 24 is arranged.

The cutting of the sealing strip can be realized by starting the third electric push rod 23 to drive the cutting knife 24 .

The working principle of the above-mentioned embodiment is: pass two sealing strips between the pressure roller 20 and the support roller 21, and respectively pass through between the four limit plates 14, and respectively activate the four second electric push rods 28 Drive the splint 9 to limit the right ends of the two sealing strips, start the first electric push rod 26 to drive the sealing strips to move, adjust to the length to be cut according to the scale line on the top of the cutting board 4, and then start the motor 6 to drive the first The two-way screw rod 8 and the second two-way screw rod 11 rotate at the same time, so that the four movable blocks 12 are moved, and then the four limit plates 14 respectively limit the two sealing strips, and finally the third electric push rod is activated 23 drives the cutting knife 24 to cut the sealing strip, which greatly improves the practicability of the new type, and can cut two sealing strips simultaneously, which improves the work efficiency.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. A sealing strip fixed-length cutting device, including a workbench (1), characterized in that: the top of the workbench (1) is fixedly installed with a first mounting bracket (2), and the top of the workbench (1) On the top and on the right side of the first mounting frame (2), a second mounting frame (3) is fixedly installed, and the inside of the second mounting frame (3) is provided with a limit assembly, and the second mounting frame (3) There is a cutting component on the right side; The limit assembly includes a mounting table (5) fixedly installed on the top of the workbench (1) and inside the second mounting frame (3), and a motor (6) is arranged on the front of the second mounting frame (3). The output end of the motor (6) is fixedly installed with a first two-way screw rod (8) whose end extends to the inside of the installation table (5), and the other end of the first two-way screw rod (8) is provided with a second two-way screw rod ( 11), the other end of the second bidirectional screw rod (11) is rotatably connected to the inner wall on the back of the mounting table (5), and the surfaces of the first bidirectional screw rod (8) and the second bidirectional screw rod (11) are both Two movable blocks (12) are threadedly installed, and the top of the movable block (12) is fixedly installed with a support block (13) whose end extends to the top of the installation platform (5) and is slidingly connected with the inner top wall of the installation platform (5). ), the top of the support block (13) is fixedly installed with a limiting plate (14). 2. The sealing strip fixed-length cutting device according to claim 1, characterized in that: a placement plate (7) is fixedly installed under the front of the second installation frame (3), and the motor (6) is fixed Installed on the top of the placement plate (7), the opposite sides of the two limit plates (14) respectively located above the first two-way screw rod (8) and the second two-way screw rod (11) are fixed with friction Pad (15). 3. The sealing strip fixed-length cutting device according to claim 1, characterized in that: the back of the first two-way screw rod (8) and the front side of the second two-way screw rod (11) are fixedly connected with each other. plate (10), and the two connecting plates (10) are fixed by bolts. 4. The sealing strip fixed-length cutting device according to claim 1, characterized in that: two slide grooves (16) are opened on the top of the installation platform (5), and four support blocks (13) All are slidingly connected with the inner top wall of the mounting table (5) through the corresponding chute (16). 5. The sealing strip fixed-length cutting device according to claim 1, characterized in that: a support roller (21) is rotatably installed between the inner wall of the front and the inner wall of the back of the first installation frame (2), so that The inner top wall of the first installation frame (2) is fixedly installed with two sets of installation covers (18), each group is two in number, and the inner top wall of the installation cover (18) is fixedly installed with one end extending to the installation cover ( 18) The spring (17) below, the other end of the spring (17) is fixedly installed with a fixed block (19), and each set of two fixed blocks (19) is rotatably installed with a pressure roller (20), The two pressure rollers (20) are both located above the support roller (21). 6. The sealing strip fixed-length cutting device according to claim 1, characterized in that: a cutting board (4) is fixedly installed on the left side of the installation table (5), and the top of the cutting board (4) engraved with scale lines, the top right side of the cutting board (4) is fixedly installed with a mounting block (25), the left side of the mounting block (25) is fixedly mounted with a first electric push rod (26), and the first A baffle (29) is fixedly installed on the output end of an electric push rod (26), and three horizontal plates (27) are fixedly installed on the left side of the baffle (29), and two adjacent horizontal plates (27) A second electric push rod (28) is fixedly installed on the opposite side, and a splint (9) is fixedly installed on the output end of the second electric push rod (28). 7. The sealing strip fixed-length cutting device according to claim 1, characterized in that: the cutting assembly includes a mounting plate (22) fixedly installed on the upper right side of the second mounting frame (3), and the mounting plate (22) A third electric push rod (23) is fixedly installed on the bottom of the plate (22), and a cutting knife (24) is fixedly installed on the output end of the third electric push rod (23).