CN219337880U - a cutting mechanism - Google Patents

Abstract

The utility model relates to the field of cutting machines, in particular to a cutting mechanism, which comprises a fixed structure, wherein the outer walls of two ends of the fixed structure are respectively provided with an extension rod, one sides of one ends of the extension rods, which are close to each other, are respectively provided with a sliding groove, the outer wall of the bottom of each sliding groove is provided with an electric push rod, and the top end of each electric push rod is provided with a cutting structure; the cutting structure comprises a transverse plate, a transverse groove formed in the center of the outer wall of the bottom of the transverse plate, a transverse screw rod rotationally connected in the transverse groove, a transverse block screwed on the outer wall of the transverse screw rod, and a vertical plate rotationally connected on the outer wall of the bottom of the transverse block. According to the utility model, the fixing motor drives the fixing block and the clamping frame to be far away from or close to each other through the bidirectional screw rod and the fixing plate, two ends of the plastic plate are reversely placed into the clamping frame, the plastic plate is fixed by rotating the fastening screw, so that plastic plates with different lengths are conveniently fixed, and the stability of the clamped plastic plate is maintained by the fastening screw.

Description

a cutting mechanism

technical field

The utility model relates to the technical field of cutting machines, in particular to a cutting mechanism.

Background technique

The plastic board is made of plastic, and the plastic is a synthetic polymer compound, which can freely change the shape and style;

A PC plastic board cutting device (201921251747.9), the bottom of the guide sleeve is fixedly connected with a fixed plate, the lower end surface of the fixed plate is equipped with a cutting knife, and the left side of the fixed plate is fixedly connected with a guide rod. The connecting rod runs through the top plate and the moving block is movably connected on the upper surface of the top plate, which solves the problems of cumbersome operation, low cutting efficiency, and uneven cutting in the prior art, but the fixing of the plastic plate in this application document is relatively cumbersome. , which makes it inconvenient to replace plastic plates of different lengths.

Utility model content

The purpose of this utility model is to solve the above-mentioned existing problems and deficiencies, and propose a cutting mechanism: the fixed motor drives the fixed block and the clamping frame away from each other or close to each other through the two-way screw and the fixed plate, and puts the two ends of the plastic plate against each other. Insert it into the clamping frame, rotate the fastening screw to fix the plastic plate, which is convenient for fixing plastic plates of different lengths, and the fastening screw maintains the stability of the plastic plate after clamping, which solves the problem of inconvenient fixing of plastic plates of different sizes and Fixed more cumbersome issues.

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

A cutting mechanism, including a fixed structure, extension rods are installed on the outer walls of both ends of the fixed structure, and one end of the extension rods is close to each other and a sliding groove is provided on the bottom outer wall of the sliding groove. rod, and the top of the electric push rod is equipped with a cutting structure; the cutting structure includes a transverse plate, a transverse groove opened at the center of the outer wall of the bottom of the transverse plate, a transverse screw connected in the transverse groove by rotation, and a screw connected to the outer wall of the transverse screw. The horizontal block, the vertical plate rotatably connected to the outer wall at the bottom of the horizontal block and the horizontal motor installed on the outer wall at the top of one end of the horizontal plate.

Preferably, the output shaft of the transverse motor and one end of the transverse screw are connected with bevel gears, and the bevel gears are engaged with each other, and sliding blocks are installed on the outer walls of both ends of the transverse plate in the sliding groove, and the sliding blocks are installed on the electric motor. the top of the putter.

Preferably, the bottom outer wall of the vertical plate is provided with a vertical groove, and a vertical screw is rotatably connected to the vertical groove, a vertical motor is installed on the outer wall of one end of the vertical plate, and the outer wall screw of the vertical screw A vertical block is connected, and a driving motor is installed on the outer wall of the bottom end of the vertical screw rod.

Preferably, the output shaft of the vertical motor is connected to one end of the vertical screw, a cutting knife is connected to the output end of the driving motor, and a controller is installed on one side of the outer wall of the extension rod.

Preferably, the outer wall of the top of the vertical plate is located at the outer walls of both sides of the transverse plate, and limit slots are provided, and an insertion rod is slidably connected to the limit slot, and one side of the outer wall of the insertion rod is in contact with the outer wall of the transverse plate;

According to the above scheme: after setting the travel route of the electric push rod, horizontal motor and vertical motor through the controller, start the driving motor, the electric push rod drives the cutting knife to descend through the sliding block, and the horizontal motor drives the vertical plate to move horizontally, and the vertical plate moves horizontally. The motor drives the drive motor and the cutting knife to move, and cooperates with the cutting of the plastic sheet to facilitate cutting and maintain cutting stability.

Preferably, the fixing structure includes a fixing plate, a fixing groove provided on the top outer wall of the fixing plate, a two-way screw connected in the fixing groove, a fixing block screwed on the outer walls at both ends of the two-way screw, and symmetrically installed on the top outer wall of the fixing block. The clamping frame and the fastening screw screwed on the outer wall of the top of the clamping frame.

Preferably, a contact plate is installed on the outer wall of the bottom end of the fastening screw, and a fixed motor is installed on the outer wall of one end of the fixed plate, and the output shaft of the fixed motor is connected to one end of the two-way screw;

According to the above scheme: the fixed motor drives the fixed block and the clamping frame away from each other or close to each other through the two-way screw and the fixed plate, put the two ends of the plastic plate into the clamping frame, and rotate the fastening screw to fix the plastic plate. It is convenient to fix plastic plates of different lengths, and the fastening screws maintain the stability of the clamped plastic plates.

Preferably, the fixed motor, driving motor, horizontal motor, vertical motor and electric push rod are connected to the controller through wires, and the controller is connected to the power supply through wires.

The beneficial effects of the utility model are:

1. The fixed motor drives the fixed block and the clamping frame away from each other or close to each other through the two-way screw and the fixed plate, put the two ends of the plastic plate into the clamping frame, and rotate the fastening screw to fix the plastic plate, which is convenient for fixing For plastic plates of different lengths, the fastening screws maintain the stability of the clamped plastic plates;

2. After setting the travel route of the electric push rod, horizontal motor and vertical motor through the controller, start the driving motor. The electric push rod drives the cutting knife down through the sliding block, and the horizontal motor drives the vertical plate to move horizontally. The vertical motor Drive the drive motor and the cutting knife to move, cooperate to cut the plastic sheet, which is convenient for cutting and maintains cutting stability.

Description of drawings

Fig. 1 is a schematic diagram of the overall unfolded structure of a cutting mechanism proposed by the utility model;

Fig. 2 is a schematic diagram of the bottom structure of the transverse plate of a cutting mechanism proposed by the utility model;

Fig. 3 is a schematic diagram of the top structure of the fixed plate of a cutting mechanism proposed by the utility model;

Fig. 4 is a schematic diagram of the overall structure of a cutting mechanism proposed by the utility model.

In the figure: 1 fixed structure, 2 extension rod, 3 sliding groove, 4 cutting structure, 5 electric push rod, 6 horizontal plate, 7 horizontal groove, 8 sliding block, 9 horizontal motor, 10 horizontal block, 11 vertical plate, 12 vertical slot, 13 driving motor, 14 cutting knife, 15 vertical motor, 16 limit slot, 17 insertion rod, 18 fixing plate, 19 two-way screw, 20 fixing block, 21 clamping frame, 22 fastening screw , 23 fixed motors, 24 controllers.

Detailed ways

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.

Example 1:

Referring to Figure 1 and Figure 3-4, a cutting mechanism includes a fixed structure 1, extension rods 2 are installed on the outer walls of both ends of the fixed structure 1, and sliding grooves 3 are provided on the sides of the extension rods 2 close to each other , the bottom outer wall of the sliding groove 3 is equipped with an electric push rod 5, and the top of the electric push rod 5 is equipped with a cutting structure 4, the electric push rod 5 drives the horizontal plate 6 to move up and down through the sliding block 8, and the sliding block 8 is slidably connected to the sliding In the groove 3, the stability during the lifting and moving process is maintained;

The fixed structure 1 comprises a fixed plate 18, a fixed groove provided on the outer wall of the top of the fixed plate 18, a two-way screw 19 connected in the fixed groove by rotation, a fixed block 20 screwed on the outer walls at both ends of the two-way screw 19, symmetrically installed on the fixed block 20 The clamping frame 21 of the top outer wall and the fastening screw 22 screwed on the top outer wall of the clamping frame 21;

The bottom outer wall of fastening screw 22 is equipped with contact plate, and one end outer wall of fixed plate 18 is equipped with fixed motor 23, and fixed motor 23 output shafts are connected with two-way screw rod 19 one ends, fixed motor 23 is driven by two-way screw rod 19 on the fixed plate 18 The fixing block 20 and the clamping frame 21 are close to each other, which is convenient for fixing plastic plates of different lengths, and the fastening screw 22 in the clamping frame 21 descends to fix the plastic plate at the bottom of the clamping frame 21, which is convenient for fixing the plastic plate;

The fixed motor 23, the driving motor 13, the horizontal motor 9, the vertical motor 15 and the electric push rod 5 are connected to the controller 24 by wires, and the controller 24 is connected to the power supply by wires.

Example 2:

Referring to Figures 1-2 and Figure 4, the cutting structure 4 includes a transverse plate 6, a transverse groove 7 provided at the center of the outer wall at the bottom of the transverse plate 6, a transverse screw that is rotatably connected in the transverse groove 7, and a screw that is screwed on the outer wall of the transverse screw. The horizontal block 10, the vertical plate 11 that is rotatably connected to the outer wall of the bottom of the horizontal block 10 and the horizontal motor 9 installed on the outer wall of the top end of the horizontal plate 6;

The output shaft of the transverse motor 9 and one end of the transverse screw are connected with bevel gears, and the bevel gears mesh with each other. The outer walls of the two ends of the transverse plate 6 are located in the sliding groove 3 and are equipped with sliding blocks 8, and the sliding blocks 8 are installed on the electric push rod. top of 5;

The bottom outer wall of the vertical plate 11 is provided with a vertical groove 12, and the vertical screw rod is connected with rotation in the vertical groove 12, and a vertical motor 15 is installed on the outer wall of one end of the vertical plate 11, and the outer wall of the vertical screw rod is screwed with a Vertical block, the outer wall of the bottom end of the vertical screw rod is equipped with a drive motor 13;

The output shaft of the vertical motor 15 is connected to one end of the vertical screw rod, and the output end of the driving motor 13 is connected with a cutting knife 14, and a controller 24 is installed on one side of the extension rod 2, and the horizontal motor in the horizontal plate 6 and the vertical plate 11 9 cooperates with the vertical motor 15 to respectively drive the drive motor 13 and the cutting knife 14 to move laterally and vertically, which is convenient to follow the setting of the controller 24 to move and to cut the plastic sheet;

The outer wall of the top of the vertical plate 11 is located at the outer walls of both sides of the transverse plate 6. Limiting slots 16 are provided, and an insertion rod 17 is slidably connected to the limiting slot 16. One side outer wall of the insertion rod 17 is in contact with the outer wall of the transverse plate 6. After the insertion rod 17 in the upper limit slot 16 of the vertical plate 11 is removed, the vertical plate 11 is rotated to be parallel to the horizontal plate 6, which is convenient to reduce the space occupation rate, and the insertion rod 17 is inserted into the limit slot 16 to keep the vertical plate 11 is perpendicular to the transverse plate 6.

Working principle: When in use, start the fixed motor 23 according to the length of the plastic plate to be fixed. The fixed motor 23 drives the fixed block 20 and the clamping frame 21 to move away from each other or approach each other through the two-way screw 19 and the fixed plate 18, and the two ends of the plastic plate Instead put it into the clamping frame 21, rotate the fastening screw 22 to fix the plastic plate, set the travel route of the electric push rod 5, the horizontal motor 9 and the vertical motor 15 through the controller 24, and then start the driving motor 13, The driving motor 13 drives the cutting knife 14 to rotate on the vertical block, and the electric push rod 5 shrinks so that the horizontal plate 6 slides through the sliding block 8 in the sliding groove 3 to drive the cutting knife 14 down, and the horizontal motor 9 mobilizes the horizontal spiral through the bevel gear. The rotation drives the vertical plate 11 to move laterally, the vertical motor 15 starts to mobilize the vertical screw to rotate, and the vertical screw drives the driving motor 13 and the cutter 14 to move, and cooperates to cut the plastic plate.

The exemplary implementation of the utility model is described in detail with reference to the examples. However, those skilled in the art can understand that without departing from the concept of the utility model, various modifications and changes can be made to the above-mentioned specific examples. type, and various combinations of the technical features and structures proposed by the utility model can be carried out without exceeding the protection scope of the utility model, which is determined by the appended claims. The foregoing descriptions of specific exemplary embodiments of the invention are not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art can realize and utilize various exemplary embodiments of the present invention and various Different options and changes. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims (8)

1. A cutting mechanism, comprising a fixed structure (1), is characterized in that extension rods (2) are installed on the outer walls of both ends of the fixed structure (1), and one end of the extension rods (2) is close to each other Sliding grooves (3) are provided on both sides, and an electric push rod (5) is installed on the bottom outer wall of the sliding groove (3), and a cutting structure (4) is installed on the top of the electric push rod (5); The cutting structure (4) includes a transverse plate (6), a transverse groove (7) provided at the center of the outer wall of the bottom of the transverse plate (6), a transverse screw connected in the transverse groove (7) in rotation, and a transverse screw screwed on the outer wall of the transverse screw. The horizontal block (10), the vertical plate (11) that is rotatably connected to the outer wall of the bottom of the horizontal block (10) and the horizontal motor (9) installed on the outer wall of one end top of the horizontal plate (6). 2. A kind of cutting mechanism according to claim 1, characterized in that, one end of the output shaft of the transverse motor (9) and the transverse screw is connected with bevel gears, and the bevel gears mesh with each other, and the transverse plates ( 6) The outer walls of both ends are located in the sliding groove (3) and sliding blocks (8) are installed, and the sliding blocks (8) are installed on the top of the electric push rod (5). 3. A cutting mechanism according to claim 1, characterized in that, the bottom outer wall of the vertical plate (11) is provided with a vertical groove (12), and the vertical groove (12) is rotatably connected with Vertical screw, a vertical motor (15) is installed on the outer wall of one end of the vertical plate (11), and the outer wall of the vertical screw is screwed with a vertical block, and the outer wall of the bottom end of the vertical screw is equipped with a drive motor (13 ). 4. A kind of cutting mechanism according to claim 3, is characterized in that, described vertical motor (15) output shaft is connected with vertical screw rod one end, and drive motor (13) output end is connected with cutting knife ( 14), a controller (24) is installed on one side outer wall of the extension rod (2). 5. A kind of cutting mechanism according to claim 1, characterized in that, the outer walls of the top of the vertical plate (11) are located at the outer walls of both sides of the transverse plate (6), and limit slots (16) are provided, and An insertion rod (17) is slidably connected in the limit slot (16), and one side outer wall of the insertion rod (17) is in contact with the outer wall of the transverse plate (6). 6. A kind of cutting mechanism according to claim 1, characterized in that, the fixed structure (1) comprises a fixed plate (18), a fixed groove provided on the top outer wall of the fixed plate (18), which is rotatably connected to the fixed The two-way screw rod (19) in the groove, the fixed block (20) that is screwed on the outer wall at two ends of the two-way screw rod (19), the clamping frame (21) that is symmetrically installed on the top outer wall of the fixed block (20) and screwed on the clamping frame Fastening screws (22) on the outer wall of the top of the frame (21). 7. A kind of cutting mechanism according to claim 6, is characterized in that, the bottom outer wall of described fastening screw (22) is equipped with contact plate, and one end outer wall of fixed plate (18) is equipped with fixed motor ( 23), the output shaft of the fixed motor (23) is connected with one end of the two-way screw rod (19). 8. A kind of cutting mechanism according to claim 7, is characterized in that, described fixed motor (23), drive motor (13), horizontal motor (9), vertical motor (15) and electric push rod ( 5) Connect the controller (24) through wires, and the controller (24) is connected to the power supply through wires.

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