Punching device of vibration cutter cutting machine

Abstract

The utility model belongs to the technical field of vibration cutter cutting machines, and particularly relates to a vibration cutter cutting machine punching device which comprises a cutting base, supporting rods are perpendicularly fixed to the top face of the cutting base, an annular support is fixed between one ends of the supporting rods, and an annular groove is formed between the inner walls of the annular support. An annular gear is fixed to the position, close to the edge of the inner wall, of the top face of the annular support, a cutting transverse plate is arranged in the annular support, arc-shaped protruding blocks are fixed to the front portion and the rear portion of the cutting transverse plate correspondingly, and the outer walls of the arc-shaped protruding blocks and the inner wall of the annular groove are clamped. The mode of controlling rotation of a single first motor is simpler and more convenient than the displacement matching process of vibration cutting machine bodies in the X direction and the Y direction, the equipment precision requirement of the device for punching and cutting a cutting material is lowered, and the cutting efficiency is improved in the mode of shortening the displacement through the mode that the double vibration cutting machine bodies are matched with each other for rotary cutting. The device practicability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of vibration knife cutting machines, in particular to a punching device for vibration knife cutting machines. Background Art

[0002] Automated cutting equipment can be used to cut a variety of flexible materials such as leather, textiles, cartons, paper, and printed materials, which can greatly improve the precision and production efficiency of flexible material processing. Most of the existing cutting equipment is laser cutting and mechanical cutting. Laser cutting will produce a lot of smoke, causing air pollution in the factory. At the same time, laser cutting will cause carbides to form on the cutting edge of flexible materials, thus affecting the cutting quality. Vibrating knife cutting machines belong to mechanical cutting.

[0003] At present, the vibrating knife cutting machine in the prior art mainly includes a vibrating cutting knife body, a knife body bracket and a moving track and other structures. The knife body bracket is used to install the cutting knife body, and the knife body bracket is installed on the moving track. The vibration cutting knife body is displaced in the horizontal plane through the reciprocating movement of the vibration cutting knife body on the knife body bracket and the movement of the knife body bracket on the moving track, and the shape cutting of the cutting material is achieved through the operation of the vibration cutting knife body.

[0004] However, in the prior art, when the vibration cutting machine body is required to punch and cut the cutting material, the movement of the vibration cutting knife body on the knife body bracket and the movement of the knife body bracket on the moving track need to be coordinated with each other to achieve the effect of controlling the circular motion of the vibration cutting knife body on the horizontal plane, thereby achieving the purpose of punching the cutting material. However, this process requires the cutting knife body and the knife body bracket to move with high precision, and the efficiency of single-knife circular cutting is low.

[0005] Therefore, in order to solve the above problems, a vibrating knife cutting machine punching device is proposed. Utility Model Content

[0006] In order to make up for the shortcomings of the existing technology and solve the problem that when the vibration cutting machine body punches and cuts the cutting material, the cutting knife body and the knife body bracket have high precision in coordinated movement, and the single knife circular cutting efficiency is low, a vibrating knife cutting machine punching device is proposed.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a vibrating knife cutting machine punching device, comprising a cutting base, a support rod is vertically fixed to the top surface of the cutting base, an annular bracket is fixed between one ends of the support rod, an annular groove is provided between the inner walls of the annular bracket, an annular gear is fixed to the top surface of the annular bracket near the edge of the inner wall, a cutting cross plate is arranged inside the annular bracket, arc-shaped protrusions are fixed to the front and rear portions of the cutting cross plate, the outer walls of the arc-shaped protrusions are engaged with the inner walls of the annular grooves, a center gear is fixed at the center of the top surface of the cutting cross plate, and slider tracks are provided at the front and rear portions of the center gear on the top surface of the cutting cross plate.

[0008] Preferably, the upper front and rear parts of the cutting cross plate are both provided with fixing components, and the fixing components include a vibration cutter body, and a fitting slider is fixed between the outer walls of the vibration cutter body, and the outer wall of the fitting slider slides with the inner wall of the slider track.

[0009] Preferably, an L-shaped rack is fixed to one side of the engaging slider, and the L-shaped rack and the central gear are meshed with each other.

[0010] Preferably, a limiting frame is fixed at the center of the top surface of the cutting horizontal plate, and both sides of the inner wall of the limiting frame respectively fit and slide with the side walls of the two L-shaped racks.

[0011] Preferably, a motor bracket is fixed above one end of the cutting horizontal plate, a first motor is fixed above the motor bracket, a rotating gear is fixed to the outer wall of the output shaft of the first motor, and the rotating gear and the ring gear are meshed with each other.

[0012] Preferably, a second motor is fixed at the lower center of the cutting transverse plate, and the output shaft of the second motor passes through the cutting transverse plate and is connected to the axis of the central gear.

[0013] Beneficial effects of the utility model:

[0014] The utility model provides a punching device for a vibration knife cutting machine, wherein a ring gear is installed on a ring bracket and cooperates with a device for controlling the rotation of a cutting horizontal plate, the cutting horizontal plate installs a first motor through a motor bracket, the first motor meshes with the ring gear through a rotating gear, and the purpose of controlling the overall rotation of the cutting horizontal plate is achieved by controlling the rotation of the first motor, and in this process, vibration cutting machine bodies respectively installed at front and rear positions can cut cutting materials, and the mode of controlling the rotation of a single first motor is simpler than the displacement coordination process of the vibration cutting machine body in the X and Y directions, thereby reducing the equipment accuracy requirement for punching and cutting cutting materials by the device, and the mode of the double vibration cutting machine bodies cooperating with each other for rotational cutting improves the cutting efficiency in a mode of shortening the displacement size, thereby increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a three-dimensional diagram of the annular bracket in the utility model;

[0018] Figure 3 It is a three-dimensional diagram of the cutting horizontal plate in the utility model;

[0019] Figure 4 It is a three-dimensional diagram of the cutting horizontal plate in the utility model when viewed from above;

[0020] Figure 5 It is a three-dimensional diagram of the sliding block in the utility model;

[0021] Legend:

[0022] 1. Cutting base; 11. Support rod; 2. Annular bracket; 21. Annular groove; 22. Annular gear; 3. Cutting cross plate; 31. Arc-shaped protrusion; 32. Center gear; 33. Slider track; 4. Fixing assembly; 5. Vibration cutting machine body; 41. Fitting slider; 42. L-shaped rack; 34. Limiting frame; 35. Motor bracket; 6. First motor; 61. Rotating gear; 7. Second motor. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Specific examples are given below.

[0025] See also Figure 1-Figure 5 The utility model provides a punching device for an oscillating knife cutting machine, comprising a cutting base 1, a support rod 11 is vertically fixed to the top surface of the cutting base 1, an annular bracket 2 is fixed between one end of the support rod 11, an annular groove 21 is provided between the inner walls of the annular bracket 2, an annular gear 22 is fixed to the top surface of the annular bracket 2 near the edge of the inner wall, a cutting cross plate 3 is arranged inside the annular bracket 2, an arc-shaped protrusion 31 is fixed to the front and rear of the cutting cross plate 3, the outer wall of the arc-shaped protrusion 31 is engaged with the inner wall of the annular groove 21, a central gear 32 is fixed to the center of the top surface of the cutting cross plate 3, and a slider track 33 is provided to the front and rear of the central gear 32 on the top surface of the cutting cross plate 3;

[0026] During operation, in order to solve the problem that the cutting knife body and the knife body bracket have high precision of coordinated movement and low efficiency of single-knife circular cutting when the vibration cutting machine body punches and cuts the cutting material, the cutting base 1 installs the annular bracket 2 through the support rod 11. The annular bracket 2 is the main structure for installing the cutting cross plate 3 in the device. The annular bracket 2 realizes the installation of the cutting cross plate 3 by the mutual fit between the annular groove 21 and the arc-shaped protrusion 31, and enables the cutting cross plate 3 to rotate as a whole after being installed, and the rotation axis of the cutting cross plate 3 coincides with the center line of the annular bracket 2. The annular gear 22 is a structure installed on the annular bracket 2 and cooperates with the device for controlling the rotation of the cutting cross plate 3. The central gear 32 is installed at the upper center of the cutting cross plate 3 and realizes the linkage between the fixed components 4 at the front and rear positions through the mutual cooperation between the central gear 32 and the fixed components 4 at the front and rear positions. The slider track 33 is a structure arranged on the bottom fixed component 4 of the cutting cross plate 3 for installation.

[0027] Further, such as Figure 3 and Figure 5 As shown, the upper front and rear parts of the cutting cross plate 3 are both provided with fixing components 4, and the fixing components 4 include a vibration cutting machine body 5, and a fitting slider 41 is fixed between the outer walls of the vibration cutting machine body 5, and the outer wall of the fitting slider 41 slides with the inner wall of the slider track 33.

[0028] During operation, the fixing assembly 4 is the main structure in the device for installing the vibration cutter body 5 and controlling the position change of the vibration cutter body 5 within a certain range. The fitting slider 41 is installed on the outside of the vibration cutter body 5. The installation of the cutting cross plate 3 on the vibration cutter body 5 is realized through the mutual fit between the fitting slider 41 and the slider track 33, and the vibration cutter body 5 can change its relative position within the track range of the slider track 33, and the cutting material is punched and cut through the vibration cutter body 5.

[0029] Further, such as Figure 3 and Figure 5 As shown, an L-shaped rack 42 is fixed to one side of the engaging slider 41 , and the L-shaped rack 42 and the central gear 32 are meshed with each other.

[0030] During operation, the L-shaped rack 42 is installed on one side of the matching slider 41 and through the mutual engagement between the L-shaped rack 42 and the center gear 32, the fixed components 4 at the front and rear positions can perform overall synchronous reverse movement, so that the device can control the displacement of the fixed component 4 by rotating the center gear 32, and the vibration cutter body 5 moves with the movement of the fixed component 4, so that the device can adjust the relative position of the vibration cutter body 5 within a certain range according to the required punching size, thereby increasing the practicality of the device.

[0031] Further, such as Figure 3 and Figure 5 As shown, a limiting frame 34 is fixed at the center of the top surface of the cutting horizontal plate 3, and both sides of the inner wall of the limiting frame 34 are respectively fitted and slid with the side walls of the two L-shaped racks 42.

[0032] During operation, the limit frame 34 is installed above the cutting cross plate 3 and slides with the side wall of the L-shaped rack 42 to limit the meshing rotation between the L-shaped rack 42 and the center gear 32, thereby increasing the rationality of the device structure.

[0033] Further, such as Figure 1 and Figure 3 As shown, a motor bracket 35 is fixed above one end of the cutting cross plate 3, a first motor 6 is fixed above the motor bracket 35, a rotating gear 61 is fixed to the outer wall of the output shaft of the first motor 6, and the rotating gear 61 and the ring gear 22 are meshed with each other.

[0034] During operation, the cutting cross plate 3 installs the first motor 6 through the motor bracket 35. The first motor 6 is meshed with the ring gear 22 through the rotating gear 61, so that the device can control the overall rotation of the cutting cross plate 3 by controlling the rotation of the first motor 6. In this process, the vibration cutting machine body 5 installed at the front and rear positions can cut the cutting material.

[0035] Further, such as Figure 3 and Figure 4 As shown, a second motor 7 is fixed at the lower center of the cutting horizontal plate 3 , and an output shaft of the second motor 7 passes through the cutting horizontal plate 3 and is connected to the axis of the central gear 32 .

[0036] During operation, the second motor 7 provides output force for the rotation of the central gear 32, and controls the fixing assembly 4 to adjust the overall displacement.

[0037] Working principle: In order to solve the problem that when the vibration cutting machine body punches and cuts the cutting material, the cutting knife body and the knife body bracket have high precision of coordinated movement, and the single knife circular cutting efficiency is low, the cutting base 1 installs the annular bracket 2 through the support rod 11, and the annular bracket 2 is installed on the cutting cross plate 3 through the mutual fit between the annular groove 21 and the arc-shaped protrusion 31. The fixing component 4 is the main structure in the device for installing the vibration cutting machine body 5 and controlling the vibration cutting machine body 5 to change its position within a certain range. The fitting slider 41 is installed on the outside of the vibration cutting machine body 5, and the cutting cross plate 3 is installed on the vibration cutting machine body 5 through the mutual fit between the fitting slider 41 and the slider track 33, and the vibration cutting machine body 5 can change its relative position within the track range of the slider track 33, and the cutting material is punched and cut by the vibration cutting machine body 5. The L-shaped rack 42 is installed on one side of the matching slider 41 and the mutual meshing between the L-shaped rack 42 and the center gear 32 enables the fixed components 4 at the front and rear positions to perform overall synchronous reverse movement, so that the device can control the displacement of the fixed component 4 by rotating the center gear 32, and the second motor 7 provides output force for the rotation of the center gear 32, so that the device can adjust the relative position of the vibration cutting machine body 5 within a certain range according to the required punching size. The limit frame 34 slides with the side wall of the L-shaped rack 42 to limit the meshing rotation between the L-shaped rack 42 and the center gear 32. The cutting cross plate 3 installs the first motor 6 through the motor bracket 35. The first motor 6 meshes with the ring gear 22 through the rotating gear 61, so that the device can achieve the purpose of controlling the overall rotation of the cutting cross plate 3 by controlling the rotation of the first motor 6.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A punching device for an oscillating knife cutting machine, comprising a cutting base (1), a support rod (11) being vertically fixed to the top surface of the cutting base (1), an annular bracket (2) being fixed between one end of the support rod (11), an annular groove (21) being provided between the inner walls of the annular bracket (2), and an annular gear (22) being fixed to the top surface of the annular bracket (2) near the edge of the inner wall, characterized in that: A cutting transverse plate (3) is arranged inside the annular bracket (2), and arc-shaped protrusions (31) are fixed to the front and rear of the cutting transverse plate (3), and the outer wall of the arc-shaped protrusion (31) is engaged with the inner wall of the annular groove (21). A central gear (32) is fixed at the center of the top surface of the cutting transverse plate (3), and slider tracks (33) are provided at the front and rear of the central gear (32) on the top surface of the cutting transverse plate (3).

2. The punching device of a vibrating knife cutting machine according to claim 1, characterized in that: The upper front and rear parts of the cutting cross plate (3) are both provided with fixing components (4), and the fixing components (4) include a vibration cutting machine body (5), and a matching slider (41) is fixed between the outer walls of the vibration cutting machine body (5), and the outer wall of the matching slider (41) slides with the inner wall of the slider track (33).

3. The punching device of a vibrating knife cutting machine according to claim 2, characterized in that: An L-shaped rack (42) is fixed to one side of the engaging slider (41), and the L-shaped rack (42) and the central gear (32) are meshed with each other.

4. The punching device of a vibrating knife cutting machine according to claim 3, characterized in that: A limiting frame (34) is fixed at the center of the top surface of the cutting horizontal plate (3), and the inner walls of the limiting frame (34) are respectively fitted and slidably connected to the side walls of the two L-shaped racks (42).

5. The punching device of a vibrating knife cutting machine according to claim 4, characterized in that: A motor bracket (35) is fixed above one end of the cutting horizontal plate (3), a first motor (6) is fixed above the motor bracket (35), a rotating gear (61) is fixed to the outer wall of the output shaft of the first motor (6), and the rotating gear (61) and the ring gear (22) are meshed with each other.

6. The punching device of a vibrating knife cutting machine according to claim 5, characterized in that: A second motor (7) is fixed at the center below the cutting transverse plate (3), and an output shaft of the second motor (7) passes through the cutting transverse plate (3) and is connected to the axis of the central gear (32).

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