Cutting machine head of automatic cutting machine

Abstract

The utility model provides a cutting machine head of an automatic cutting machine. The cutting machine head of the automatic cutting machine comprises a frame assembly; the eccentric wheel assembly is installed at the position, close to the top, of one side of the frame assembly, a blade control assembly is installed at the position, located at the bottom, of one side of the frame assembly, a punching assembly is installed on the blade control assembly, and an auxiliary assembly is installed below the blade control assembly; and the fixing frame assembly is installed below the frame assembly, and a knife sharpening assembly is installed below the fixing frame assembly. According to the cutting machine head of the automatic cutting machine, the eccentric cutter motor is installed on the frame assembly, the weight of the eccentric wheel assembly can be effectively reduced, the cutting speed is higher and more stable, the cutter grinding assembly is convenient to replace, the angle of the cutter grinding blade is convenient to adjust, and the cutting efficiency is improved. Through the design, noise generated when the machine head of the automatic cutting machine works can be reduced, and meanwhile stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting machine heads, in particular to a cutting machine head of an automatic cutting machine. Background Art

[0002] A cutting machine is a processing device that uses an electric motor to drive a knife to operate, a laser beam, high-pressure water jet, and die punching to cut and punch sewing materials into required shapes.

[0003] The specific composition of the cutting machine head may vary depending on different cutting machine models and manufacturers. Generally speaking, the cutting machine head may include the following key parts: a cutting knife and its related components, a transmission system, a motor, other auxiliary components, a laser cutting machine head, and a knife grinding component, etc.

[0004] However, the traditional automatic cutting machine head makes a relatively loud noise during use, and the stability of cutting will be affected due to the weight of the cutting tool during use.

[0005] Therefore, it is necessary to provide a cutting machine head of an automatic cutting machine to solve the above technical problems. Content of the Utility Model

[0006] The utility model provides a cutting machine head of an automatic cutting machine, which solves the problems that the traditional automatic cutting machine head makes a relatively loud noise during use and the cutting stability is reduced due to the influence of the weight of the cutting tool.

[0007] To solve the above technical problems, the cutting machine head of the automatic cutting machine provided by the utility model includes: a frame assembly;

[0008] An eccentric wheel assembly, the eccentric wheel assembly is installed at a position near the top on one side of the frame assembly, a blade control assembly is installed at a position at the bottom on one side of the frame assembly, a punching assembly is installed on the blade control assembly, and an auxiliary assembly is installed below the blade control assembly;

[0009] A fixing frame assembly, the fixing frame assembly is installed below the frame assembly, and a knife grinding assembly is installed below the fixing frame assembly;

[0010] The blade control assembly: controls the blade direction through a synchronous belt, the fixing frame assembly: presses and positions the fabric to be cut, and the knife grinding assembly: drives a grinding blade through a motor to grind the cutting blade.

[0011] Preferably, the auxiliary assembly includes a mounting plate, fixing disks are fixedly connected to positions near both sides at the bottom of the mounting plate, and return springs are fixedly connected to the bottom ends of the fixing disks;

[0012] An opening for the sliding rod to slide up and down is formed on the mounting plate, and the return spring plays a role of limiting and resetting.

[0013] Preferably, the bottom end of the return spring is fixedly connected to a contact plate via a fixed disk, and the top end of the fixed disk is fixedly connected to a slide rod.

[0014] Preferably, the bottom ends of the two return springs are fixedly connected to a mounting frame via a fixing plate, and a bayonet is provided on the front of the mounting frame;

[0015] The mounting frame is substituted for the contact plate.

[0016] Preferably, a bayonet is provided on the front of the installation frame, an auxiliary frame is installed inside the bayonet through two connecting bolts, a through hole is provided on the top of the auxiliary frame, and mounting bolts are threadedly connected at positions near both sides of the bottom of the installation frame;

[0017] The two connecting bolts are installed on both sides of the auxiliary frame, and the bayonet is a hole that allows the connecting bolt auxiliary frame to be inserted.

[0018] Preferably, the back of the installation frame is fixedly connected to fixing tubes near both sides, the back of the inner wall of the fixing tube is installed with a supporting spring through a fixing sheet, and the other end of the supporting spring is fixedly connected to a supporting bolt on a movable disk;

[0019] An opening is provided at the connection between the fixing pipe and the installation frame, and the fixing pipe and the bayonet are adjacent to each other at positions near two sides.

[0020] Compared with the related art, the cutting head of the automatic cutting machine provided by the utility model has the following advantages:

[0021] Beneficial effects:

[0022] The utility model provides a cutting head of an automatic cutting machine. In order to increase the stability of the automatic cutting machine head and reduce the noise when it is working, an eccentric wheel assembly is installed on a frame assembly and connected, and then a punching assembly is installed on one side of the frame assembly through a blade control assembly, and a sharpening assembly is installed on the bottom of the frame assembly through a fixing frame assembly. In actual use, the eccentric cutting knife driven by the belt in the eccentric wheel assembly can increase the motor speed, reduce the noise, and improve the cutting quality. At the same time, the eccentric knife motor is installed on the frame assembly, which can effectively reduce the weight of the eccentric wheel assembly, so that the cutting speed is faster and more stable. The sharpening assembly is convenient to replace and convenient to adjust the angle of the sharpening blade. Through this design, the noise of the automatic cutting machine head when it is working can be reduced, and the stability can be increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A structural schematic diagram of a first embodiment of a cutting machine head of an automatic cutting machine provided by the utility model;

[0024] Figure 2Schematic diagram of the structure of the fixing component provided by the present utility model;

[0025] Figure 3 Schematic diagram of the structure of the frame component provided by the present utility model;

[0026] Figure 4 Schematic diagram of the structure of the punching component provided by the present utility model;

[0027] Figure 5 Schematic diagram of the structure of the second embodiment of the cutting head of the automatic cutting machine provided by the present utility model;

[0028] Figure 6 Schematic diagram of the structure of the through hole provided by the present utility model;

[0029] Figure 7 Schematic diagram of the structure of the support spring provided by the present utility model.

[0030] Reference numerals in the figure: 1. Frame component, 2. Eccentric wheel component, 3. Punching component, 4. Blade control component, 5. Knife sharpening component, 6. Fixed frame component, 7. Through hole, 8. Installation frame, 9. Auxiliary frame, 10. Installation bolt, 11. Connecting bolt, 12. Fixed pipe, 13. Movable disk, 14. Support bolt, 15. Bayonet, 16. Support spring, 17. Fixed piece, 18. Auxiliary component, 181. Installation plate, 182. Slide bar, 183. Return spring, 184. Contact plate, 185. Fixed disk. Detailed implementation manners

[0031] The present utility model will be further described below in conjunction with the accompanying drawings and implementation manners.

[0032] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 , wherein, Figure 1 Schematic diagram of the structure of the first embodiment of the cutting head of the automatic cutting machine provided by the present utility model; Figure 2 Schematic diagram of the structure of the fixing component provided by the present utility model; Figure 3 Schematic diagram of the structure of the frame component provided by the present utility model; Figure 4 Schematic diagram of the structure of the punching drill bit provided by the present utility model. The cutting head of the automatic cutting machine includes: frame component 1;

[0033] Eccentric wheel component 2, the eccentric wheel component 2 is installed at a position near the top on one side of the frame component 1, a blade control component 4 is installed at a position at the bottom on one side of the frame component 1, a punching component 3 is installed on the blade control component 4, and an auxiliary component 18 is installed below the blade control component 4;

[0034] The fixing frame assembly 6 is installed below the frame assembly 1, and a knife grinding assembly 5 is installed below the fixing frame assembly 6;

[0035] Blade control assembly 4: Controls the blade direction through a synchronous belt. Fixing frame assembly 6: Clamps and positions the fabric to be cut. Knife grinding assembly 5: Drives the grinding blade through a motor to grind the cutting blade. This knife grinding mechanism is convenient for replacement and angle adjustment of the grinding blade.

[0036] The auxiliary assembly 18 includes a mounting plate 181. Fixed disks 185 are fixedly connected to both sides of the bottom of the mounting plate 181, and reset springs 183 are fixedly connected to the bottom ends of the fixed disks 185;

[0037] An opening for the sliding rod 182 to slide up and down is provided on the mounting plate 181, and the reset spring 183 plays a role in limiting and resetting.

[0038] The bottom end of the reset spring 183 is fixedly connected to a contact plate 184 through the fixed disk 185, and sliding rods 182 are fixedly connected to the top ends of the fixed disks 185;

[0039] A punching component 3 can pass through the middle of the contact plate 184.

[0040] The working principle of the cutting head of the automatic cutting machine provided by the present utility model is as follows:

[0041] After connecting the eccentric wheel assembly 2 to the frame assembly 1, the punching component 3 is installed on one side of the frame assembly 1 through the blade control component 4, and the knife grinding assembly 5 is installed at the bottom of the frame assembly 1 through the fixing frame assembly 6. During actual use, the eccentric cutting knife driven by the belt in the eccentric wheel assembly 2 can increase the motor speed, reduce noise, and improve the cutting quality. At the same time, the eccentric knife motor is installed on the frame assembly 1, which can effectively reduce the weight of the eccentric wheel assembly, making the cutting speed faster and more stable. And this kind of knife grinding assembly is convenient for replacement and angle adjustment of the grinding blade.

[0042] Compared with the related technology, the cutting head of the automatic cutting machine provided by the present utility model has the following

[0043] Beneficial effects:

[0044] In order to increase the stability of the head of the automatic cutting machine during operation and reduce noise, the eccentric wheel assembly 2 is installed and connected to the frame assembly 1. Then, the punching assembly 3 is installed on one side of the frame assembly 1 through the blade control assembly 4, and the knife grinding assembly 5 is installed at the bottom of the frame assembly 1 through the fixing frame assembly 6. During actual use, the eccentric cutting knife driven by the belt in the eccentric wheel assembly 2 can increase the motor speed, reduce noise, and improve the cutting quality. At the same time, the eccentric knife motor is installed on the frame assembly 1, which can effectively reduce the weight of the eccentric wheel assembly, making the cutting speed faster and more stable. And this kind of knife grinding assembly is convenient to replace and convenient to adjust the angle of the grinding blade. Through this design, the noise during the operation of the head of the automatic cutting machine can be reduced, and the stability is increased at the same time.

[0045] Second Embodiment

[0046] Please refer to Figures 5 - 6 - Figure 7 , Figure 5 which is a schematic structural view of the second embodiment of the cutting head of the automatic cutting machine provided by the present utility model; Figure 6 which is a schematic structural view of the through hole provided by the present utility model;

[0047] Figure 7 which is a schematic structural view of the support spring provided by the present utility model. Based on the cutting head of the automatic cutting machine provided in the first embodiment of the present application, the second embodiment of the present application proposes another cutting head of the automatic cutting machine. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0048] Specifically, the difference of the cutting head of the automatic cutting machine provided in the second embodiment of the present application is that the bottom ends of the two reset springs 183 are fixedly connected with an installation frame 8 through a fixing plate 185, and a bayonet 15 is opened on the front surface of the installation frame 8;

[0049] The installation frame 8 replaces the contact plate 184, and threaded holes through which the installation bolts 10 pass are opened at the bottom of the installation frame 8.

[0050] A bayonet 15 is opened on the front surface of the installation frame 8, an auxiliary frame 9 is installed inside the bayonet 15 through two connecting bolts 11, a through hole 7 is opened at the top of the auxiliary frame 9, and installation bolts 10 are threadedly connected to positions near both sides at the bottom of the installation frame 8;

[0051] The two connecting bolts 11 are installed on both sides of the auxiliary frame 9. The bayonet 15 is an opening into which the connecting bolts 11 can snap the auxiliary frame 9. The shape of the through hole 7 at the top of the auxiliary frame 9 can be replaced according to needs.

[0052] On the back of the installation frame 8 near both sides, fixed pipes 12 are fixedly connected. On the back of the inner walls of the fixed pipes 12, support springs 16 are installed through fixing pieces 17, and the other ends of the support springs 16 are fixedly connected to support bolts 14 through movable disks 13;

[0053] An opening is provided at the connection between the fixed pipe 12 and the installation frame 8. The positions of the fixed pipe 12 and the bayonet 15 near both sides are adjacent, and the backs of the support bolt 14 and the connection bolt 11 are in contact.

[0054] Compared with the related art, the cutting head of the automatic cutting machine provided by the present utility model has the following

[0055] Beneficial effects:

[0056] In order to facilitate the rapid replacement of the auxiliary frame 9 with different shapes when using the punching component 3 for punching, the contact plate 184 is replaced with an installation frame 8 with a bayonet 15. On one side of the installation frame 8, two support bolts 14 that can abut against the connection bolt 11 are installed through the fixed pipe 12. Then, the auxiliary frame 9 with different-shaped through holes 7 is provided, and the connection bolt 11 is inserted into the interior of the bayonet 15 and contacts the support bolt 14. Then, the connection bolt 11 is fixed inside the bayonet 15 through two installation bolts 10. When the auxiliary frame 9 needs to be replaced, only the installation bolts 10 need to be removed to release the restriction on the connection bolt 11. The connection bolt 11 and the auxiliary frame 9 move outward to the outside of the bayonet 15 under the thrust of the support spring 16, and the auxiliary frame 9 can be easily removed for replacement. Through this design, the auxiliary frame 9 with different-shaped through holes 7 can be replaced, which can be applicable to punching components 3 with different shapes, increasing its applicability and reducing the replacement difficulty.

[0057] The above are only the embodiments of the present utility model, and thus do not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.

Claims

1. A cutting head of an automatic cutting machine, characterized in that: include: Frame components; An eccentric wheel assembly, wherein the eccentric wheel assembly is installed at a position near the top of one side of the frame assembly, a blade control assembly is installed at a position at the bottom of one side of the frame assembly, a punching assembly is installed on the blade control assembly, and an auxiliary assembly is installed below the blade control assembly; A fixing frame assembly is installed below the frame assembly, and a knife sharpening assembly is installed below the fixing frame assembly.

2. The cutting head of the automatic cutting machine according to claim 1, characterized in that: The auxiliary component comprises a mounting plate, the bottom of the mounting plate is fixedly connected with a fixing plate at positions close to two sides, and the bottom end of the fixing plate is fixedly connected with a return spring.

3. The cutting head of the automatic cutting machine according to claim 2, characterized in that: The bottom end of the return spring is fixedly connected to a contact plate via a fixing plate, and the top end of the fixing plate is fixedly connected to a slide rod.

4. The cutting head of the automatic cutting machine according to claim 2, characterized in that: The bottom ends of the two return springs are fixedly connected to a mounting frame via a fixing plate, and a bayonet is provided on the front side of the mounting frame.

5. The cutting head of the automatic cutting machine according to claim 4, characterized in that: A bayonet is provided on the front of the installation frame, an auxiliary frame is installed inside the bayonet through two connecting bolts, a through hole is provided on the top of the auxiliary frame, and mounting bolts are threadedly connected at positions near both sides of the bottom of the installation frame.

6. The cutting head of the automatic cutting machine according to claim 4, characterized in that: The back of the installation frame is fixedly connected with fixing pipes near both sides, and the back of the inner wall of the fixing pipe is installed with supporting springs through fixing sheets, and the movable disk at the other end of the supporting spring is fixedly connected with a supporting bolt.

Images