Pressure head device of cutting machine

Abstract

The utility model relates to the technical field of cutting machines, and discloses a pressure head device of a cutting machine, which comprises a mounting frame, a servo motor is fixedly mounted at the upper end of the back surface of the mounting frame, a mounting sleeve is fixedly mounted on the inner wall of the mounting frame at the servo motor, and the output end of the servo motor movably penetrates through the front surface of the mounting sleeve. A crank is fixedly installed at the output end of the servo motor, a connecting rod is movably installed at the upper end of the front face of the crank, and a lifting plate is movably installed at the lower end of the back face of the connecting rod. The cutting pressure head mechanism can clamp materials before being cut off through a first limiting column, a pressure head block, a first compression spring, a second limiting column and a second compression spring, the situation that the materials shake and shift during cutting off is prevented, and meanwhile the situation that people are injured due to the fact that the cut-off materials splash is avoided. And the safety of the whole cutting machine device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting machines, in particular to a pressure head device of a cutting machine. Background Art

[0002] Cutting machines are indispensable equipment for some light industries. They are machines that use the force of machine movement to pressurize the die cutter to punch non-metallic materials. Cutting machines are indispensable equipment for some light industries. Traditionally, cutting machines are machines that use the force of machine movement to pressurize the die cutter to cut materials. Modern cutting machines have undergone some changes, and advanced technologies such as high-pressure water jets and ultrasonic waves have begun to be used in leather punching technology, but people still classify these devices as cutting machines.

[0003] When the existing cutting machine is cutting the material, the material will be squeezed and moved, which affects the cutting effect of the cutting machine. At the same time, the material is under pressure during cutting and the cut material is prone to splashing, causing injuries to people. The overall safety is low.

[0004] For this purpose, we propose a pressure head device for a cutting machine. Utility Model Content

[0005] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a pressure head device for a cutting machine.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a pressure head device of a cutting machine, comprising a mounting frame, a servo motor is fixedly installed on the upper end of the back side of the mounting frame, a mounting sleeve is fixedly installed on the inner wall of the mounting frame at the servo motor, the output end of the servo motor movably passes through the front side of the mounting sleeve, a crank is fixedly installed on the output end of the servo motor, a connecting rod is movably installed on the upper end of the front side of the crank, a lifting plate is movably installed on the lower end of the back side of the connecting rod, a limiting sleeve is fixedly installed on the back side of the lifting plate, a limiting rail is movably installed on the rear end of the inner wall of the limiting sleeve, and the back side of the limiting rail is fixedly connected to the front side of the mounting frame, a mounting seat is fixedly installed on the lower end of the front side of the lifting plate, a cutting pressure head mechanism is arranged at the bottom of the mounting seat, the cutting pressure head mechanism comprises a cutting mounting plate, a cutting blade is fixedly installed on the bottom of the cutting mounting plate, and a first limiting column is movably installed on the left side of the inner wall of the cutting mounting plate.

[0007] Preferably, a pressure head block is fixedly mounted on the lower end of the outer wall of the first limiting column, a first compression spring is movably mounted on the outer wall of the first limiting column, and the top of the first compression spring is movably connected to the bottom left side of the cut-off mounting plate.

[0008] Preferably, the bottom of the first compression spring is movably connected to the top left side of the pressure head block.

[0009] Preferably, a second limiting column is movably installed on the right side of the inner wall of the truncated mounting plate.

[0010] Preferably, the lower end of the outer wall of the second limiting column is fixedly connected to the right side of the inner wall of the pressure head block.

[0011] Preferably, a second compression spring is movably mounted on the outer wall of the second limiting column, and the top of the second compression spring is movably connected to the right side of the bottom of the truncated mounting plate.

[0012] Preferably, the bottom of the second compression spring is movably connected to the top right side of the pressure head block.

[0013] Preferably, a movable groove is provided at the bottom of the pressure head block.

[0014] Preferably, the inner wall of the pressure head block is movably connected to the outer wall of the cutting blade at the movable groove.

[0015] Beneficial Effects

[0016] The utility model provides a pressure head device for a cutting machine, which has the following beneficial effects:

[0017] (1) The pressure head device of the cutting machine is provided with a cutting pressure head mechanism. The cutting pressure head mechanism can clamp the material before cutting through the first limit column, the pressure head block, the first compression spring, the second limit column and the second compression spring to prevent the material from shaking and shifting during cutting. At the same time, it avoids the splashing of the cut material to cause personal injury, thereby improving the safety of the entire cutting machine device.

[0018] (2) The pressure head device of the cutting machine is provided with a first compression spring and a second compression spring. The first compression spring and the second compression spring can automatically reset the pressure head block, thereby improving the effect of the entire cutting pressure head mechanism in quickly pressing and fixing the material during cutting.

[0019] (3) The cutting head device of the cutting machine is provided with a crank and a connecting rod. The crank and the connecting rod can drive the cutting head mechanism to rise and fall quickly to cut the material, thereby improving the cutting efficiency of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the front side of the utility model;

[0021] Figure 2 It is a schematic diagram of the left wall structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the front structure of the cutting head mechanism of the utility model;

[0023] Figure 4 It is a schematic diagram of the bottom structure of the cutting pressure head mechanism of the utility model.

[0024] Legend: 10. Mounting frame; 11. Servo motor; 12. Mounting sleeve; 13. Crank; 14. Connecting rod; 15. Lifting plate; 16. Limiting sleeve; 17. Limiting rail; 18. Mounting seat; 19. Cutting head mechanism; 20. Cutting mounting plate; 21. Cutting blade; 22. First limiting column; 23. Pressure head block; 24. First compression spring; 25. Second limiting column; 26. Second compression spring; 27. Movable slot. DETAILED DESCRIPTION

[0025] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0026] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0027] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0028] In the description of the embodiments of the present utility model, it should be noted that the terms "center", "upper", "lower", "inner", "outer", "side", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0029] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0030] 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 in 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.

[0031] Embodiment 1: A pressure head device of a cutting machine, such as Figure 1 As shown, it includes a mounting frame 10, a servo motor 11 is fixedly installed on the upper end of the back side of the mounting frame 10, a mounting sleeve 12 is fixedly installed on the inner wall of the mounting frame 10 at the servo motor 11, the output end of the servo motor 11 movably passes through the front side of the mounting sleeve 12, a crank 13 is fixedly installed on the output end of the servo motor 11, a connecting rod 14 is movably installed on the upper end of the front side of the crank 13, and a lifting plate 15 is movably installed on the lower end of the back side of the connecting rod 14. By setting a cutting head mechanism 19, the cutting head mechanism 19 can clamp the material before cutting through the first limiting column 22, the pressure head block 23, the first compression spring 24, the second limiting column 25 and the second compression spring 26 to prevent the material from shaking and shifting during cutting, and at the same time avoid the situation that the cut material splashes and causes injuries to people, thereby improving the safety of the entire cutting machine device.

[0032] Embodiment 2: Based on Embodiment 1, Figure 2 As shown, a limiting sleeve 16 is fixedly installed on the back of the lifting plate 15, and a limiting rail 17 is movably installed on the rear end of the inner wall of the limiting sleeve 16, and the back of the limiting rail 17 is fixedly connected to the front of the mounting frame 10, and a mounting seat 18 is fixedly installed on the lower end of the front of the lifting plate 15, and a cutting pressure head mechanism 19 is arranged at the bottom of the mounting seat 18. By arranging a first compression spring 24 and a second compression spring 26, the first compression spring 24 and the second compression spring 26 can automatically reset the pressure head block 23, thereby improving the effect of the entire cutting pressure head mechanism 19 to quickly compress and fix the material during cutting.

[0033] Embodiment 3: Based on Embodiment 1 and Embodiment 2, Figure 3 - Figure 4 As shown, the cutting pressure head mechanism 19 includes a cutting mounting plate 20, a cutting blade 21 is fixedly installed at the bottom of the cutting mounting plate 20, a first limiting column 22 is movably installed on the left side of the inner wall of the cutting mounting plate 20, a pressure head block 23 is fixedly installed on the lower end of the outer wall of the first limiting column 22, a first compression spring 24 is movably installed on the outer wall of the first limiting column 22, and the top of the first compression spring 24 is movably connected to the left side of the bottom of the cutting mounting plate 20, the bottom of the first compression spring 24 is movably connected to the left side of the top of the pressure head block 23, a second limiting column 25 is movably installed on the right side of the inner wall of the cutting mounting plate 20, and the outer wall of the second limiting column 25 The lower end is fixedly connected to the right side of the inner wall of the pressure head block 23, and the outer wall of the second limiting column 25 is movably installed with a second compression spring 26, and the top of the second compression spring 26 is movably connected to the right side of the bottom of the cutting mounting plate 20, and the bottom of the second compression spring 26 is movably connected to the right side of the top of the pressure head block 23. A movable groove 27 is provided at the bottom of the pressure head block 23, and the inner wall of the pressure head block 23 is movably connected to the outer wall of the cutting blade 21 at the movable groove 27. By setting a crank 13 and a connecting rod 14, the crank 13 and the connecting rod 14 can drive the cutting pressure head mechanism 19 to quickly rise and fall to cut the material, thereby improving the cutting efficiency of the entire device.

[0034] The working principle of the utility model is as follows: by turning on the switch of the servo motor 11, the output end of the servo motor 11 drives the crank 13 to start rotating, the crank 13 drives the lifting plate 15 to start lifting through the connecting rod 14, the lifting plate 15 drives the mounting seat 18 to move downward along the limiting rail 17 through the limiting sleeve 16, the mounting seat 18 drives the cutting head mechanism 19 to move downward, the pressure head block 23 on the cutting head mechanism 19 contacts with the material and clamps the material, and the cutting blade 21 on the cutting head mechanism 19 moves downward along the movable groove 27 on the pressure head block 23 to cut the material.

[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. 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, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A pressing head device for a cutting machine, comprising a mounting frame (10), characterized in that: A servo motor (11) is fixedly mounted on the upper end of the back side of the mounting frame (10); a mounting sleeve (12) is fixedly mounted on the inner wall of the mounting frame (10) at the servo motor (11); the output end of the servo motor (11) movably penetrates the front side of the mounting sleeve (12); a crank (13) is fixedly mounted on the output end of the servo motor (11); a connecting rod (14) is movably mounted on the upper end of the front side of the crank (13); a lifting plate (15) is movably mounted on the lower end of the back side of the connecting rod (14); a limiting sleeve (16) is fixedly mounted on the back side of the lifting plate (15) A limiting rail (17) is movably mounted on the rear end of the inner wall of the limiting sleeve (16), and the back of the limiting rail (17) is fixedly connected to the front of the mounting frame (10). A mounting seat (18) is fixedly mounted on the lower end of the front of the lifting plate (15), and a cutting head mechanism (19) is arranged at the bottom of the mounting seat (18). The cutting head mechanism (19) includes a cutting mounting plate (20), a cutting blade (21) is fixedly mounted on the bottom of the cutting mounting plate (20), and a first limiting column (22) is movably mounted on the left side of the inner wall of the cutting mounting plate (20).

2. The pressure head device of the cutting machine according to claim 1, characterized in that: A pressure head block (23) is fixedly mounted on the lower end of the outer wall of the first limiting column (22), a first compression spring (24) is movably mounted on the outer wall of the first limiting column (22), and the top of the first compression spring (24) is movably connected to the bottom left side of the cut-off mounting plate (20).

3. The pressure head device of the cutting machine according to claim 2, characterized in that: The bottom of the first compression spring (24) is movably connected to the left side of the top of the pressure head block (23).

4. The pressure head device of the cutting machine according to claim 1, characterized in that: A second limiting column (25) is movably mounted on the right side of the inner wall of the cut-off mounting plate (20).

5. The pressure head device of the cutting machine according to claim 4, characterized in that: The lower end of the outer wall of the second limiting column (25) is fixedly connected to the right side of the inner wall of the pressure head block (23).

6. The pressure head device of the cutting machine according to claim 4, characterized in that: A second compression spring (26) is movably mounted on the outer wall of the second limiting column (25), and the top of the second compression spring (26) is movably connected to the right side of the bottom of the cut-off mounting plate (20).

7. The pressure head device of the cutting machine according to claim 6, characterized in that: The bottom of the second compression spring (26) is movably connected to the top right side of the pressure head block (23).

8. The pressure head device of the cutting machine according to claim 2, characterized in that: A movable groove (27) is provided at the bottom of the pressure head block (23).

9. The pressure head device of the cutting machine according to claim 8, characterized in that: The inner wall of the pressure head block (23) is movably connected to the outer wall of the cutting blade (21) at the movable groove (27).

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