Chip guide structure of carving machine

Abstract

The utility model provides a chipping guiding structure of a carving machine, which comprises a carving machine body, a cleaning component is arranged above a processing platen, an air guiding component is arranged in the cleaning component, and an electric push rod drives a cleaning plate brush to move downwards through a supporting plate, a supporting seat and a connecting seat and is in close contact with the processing platen; then, a portal frame in the engraving machine body is controlled to move back and forth in place in a reciprocating manner, so that a sweeping plate brush can move back and forth together to actively sweep most of residual chips on the upper end face of the machining platen, and an outlet valve of an air storage tank of an external air compressor is opened; when the cleaning scrubbing brush is used, compressed air can sequentially pass through the air guide hose, the connecting pipe, the limiting cavity and the communicating holes to enter the multiple air outlet through cavities, and finally the multiple air outlet through cavities discharge the compressed air downwards, so that the cleaning scrubbing brush has the capability of sweeping and blowing away chippings at the same time, and the cleaning cleanliness of the cleaning scrubbing brush is better.

Description

Technical Field

[0001] The utility model relates to the technical field of engraving machines, in particular to a chip guiding structure of an engraving machine. Background Art

[0002] From the processing principle, engraving is a combination of drilling and milling. The engraving machine has multiple data input modes to meet the needs. Computer engraving machines are divided into two categories: laser engraving and mechanical engraving. Both types have high power and low power. Low power is only suitable for two-color plates, architectural models, small signs, three-dimensional crafts, etc., while engraving jade, metal, etc. requires a power of more than 1500W. High-power engraving machines can do what low-power engraving machines do. It is most suitable for large-scale cutting, relief, and engraving.

[0003] Publication No. "CN218986195U" provides a chip guiding structure of an engraving machine. Through the coordinated arrangement of a chip guiding mechanism and a dust collecting mechanism, wood chip dust is drawn from a fixed groove into a dust collecting box, and then from the dust collecting box into a dust collecting bag in the dust collecting box. At this time, the dust collecting bag can collect the wood chip dust, thereby solving the problem that dust and wood chips are blown out of the fixed groove by an air pump, but it is inconvenient to collect the blown wood chip dust, resulting in the blown wood chip dust still falling to the ground or floating in the air, causing certain pollution.

[0004] However, the above technical solutions and the prior art have the following defects:

[0005] First of all, during actual use, the chip guide structure of the engraving machine can only suck and collect the wood chips around the dust suction port, but cannot suck and collect the wood chips around the processing table of the engraving machine body. The cleaning range is small. Therefore, the staff is still required to clean the remaining wood chips around the engraving machine body in the later stage. Although the chip guide structure of some engraving machines in the prior art can actively clean the wood chips on the processing table, due to the lack of corresponding blowing structure, the wood chips in some gaps cannot be well cleaned, and the cleaning effect needs to be improved. Utility Model Content

[0006] The utility model aims to provide a chip guide structure of an engraving machine to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A chip guide structure of an engraving machine includes an engraving machine body and a processing table. The upper end of the engraving machine body is fixedly connected to the processing table. A cleaning component is arranged above the processing table, and the cleaning component is used to sweep and clean the debris remaining on the upper end surface of the processing table. An air guide component is arranged inside the cleaning component, and the air guide component enables the cleaning component to have a blowing ability, thereby further improving the cleaning cleanliness of the cleaning component.

[0009] Preferably, the cleaning assembly includes a support plate, an electric push rod, a support seat, a connecting seat and a cleaning plate brush. The electric push rod is installed on the upper side of the inner wall of the engraving machine body, the support plate is installed on the lower end of the electric push rod, the support seat is connected to the lower end surface of the support plate, the connecting seat is installed on the lower side of the support seat, and the cleaning plate brush is installed on the lower end surface of the connecting seat.

[0010] Preferably, the air guide assembly includes an air guide hose, a connecting pipe, a connecting hole and an air outlet cavity. A connecting pipe is fixedly connected to the middle position of the rear end surface of the support seat, the rear end of the connecting pipe is connected to the air guide hose, connecting holes are symmetrically provided on the front and rear sides of the connecting seat, and an air outlet cavity is symmetrically provided on the front and rear sides of the cleaning brush.

[0011] Preferably, chip guiding channels are symmetrically provided on both sides of the upper end of the engraving machine body, and a supporting plate is symmetrically fixedly connected to the front and rear ends of the engraving machine body, and a chip collecting box is placed on the upper surface of the supporting plate.

[0012] Preferably, a limiting cavity is provided inside the support seat, and the limiting cavity matches the connecting seat, compression springs are symmetrically installed on the left and right sides of the limiting cavity, a blocking frame is installed on the lower end surface of the support seat, and the connecting seat is T-shaped.

[0013] Preferably, the inner wall of the blocking frame is provided with a second sealing sheet, the front and rear end faces and the left and right end faces of the connecting seat are provided with a first sealing sheet, and a sealing strip is installed between the cleaning brush and the connecting seat.

[0014] Preferably, a plurality of the air outlet cavities are provided, and the specifications of the plurality of air outlet cavities are the same, the shape of the air outlet cavities is conical, the air outlet cavities are connected with the connecting holes, and the number of the connecting holes is the same as the number of the air outlet cavities.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. When cleaning the processing table on the engraving machine body, first drive the cleaning brush downward through the support plate, support seat and connecting seat to make it in close contact with the processing table, and then control the gantry in the engraving machine body to move back and forth to position, so that the cleaning brush can move forward and backward to actively sweep most of the debris remaining on the upper surface of the processing table. In this process, after the debris is swept back and forth for a distance, the chip guide cavity will guide the debris to the chip collection box for collection, and under the extrusion force of the compression spring, the connecting seat will apply a downward extrusion force to the cleaning brush, so that the contact between the lower end of the cleaning brush and the processing table is better, and the cleaning range of this structure is also wide;

[0017] 2. During the sweeping process of the cleaning brush, by opening the outlet valve of the external air compressor tank, the compressed air can pass through the air guide hose, the connecting pipe, the limit cavity and the connecting hole in turn into multiple air outlet cavities. Finally, the multiple air outlet cavities will discharge the compressed air downward to blow away the debris in the surrounding gaps, so that the cleaning brush has the ability to sweep and blow away the debris, thereby making the cleaning brush clean better. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 It is a left side cross-sectional view of the cleaning assembly in the utility model;

[0020] Figure 3 It is a structural diagram of the cleaning component in the utility model;

[0021] Figure 4 for Figure 2 A magnified view of middle;

[0022] Figure 5 It is a structural diagram of the cleaning brush in the utility model.

[0023] In the figure: 1. engraving machine body; 2. cleaning component; 21. chip guide channel; 22. chip collection box; 23. support plate; 24. support plate; 25. electric push rod; 26. support seat; 261. blocking frame; 27. connecting seat; 28. cleaning plate brush; 29. ​​limiting cavity; 211. compression spring; 3. air guide component; 31. air guide hose; 32. connecting pipe; 33. first sealing plate; 34. second sealing plate; 35. connecting hole; 36. sealing strip; 37. air outlet cavity; 4. processing table. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-5 , the utility model provides a technical solution:

[0026] Embodiment 1:

[0027] A chip guide structure of an engraving machine includes an engraving machine body 1 and a processing table 4. The upper end of the engraving machine body 1 is fixedly connected to the processing table 4. The processing table 4 cannot support an external plate to be engraved. A plurality of limit grooves are provided on the upper end surface of the processing table 4. The plurality of limit grooves facilitate the installation of an external fixing fixture on the upper end of the processing table 4 to fix the external plate to be engraved, thereby avoiding displacement of the external plate during the engraving process of the engraving machine body 1. Since the internal detailed structure and working principle of the engraving machine body 1 are relatively mature technologies in the prior art, they will not be described in detail here. A cleaning component 2 is arranged above the processing table 4, and the cleaning component 2 is used to sweep and clean the debris remaining on the upper end surface of the processing table 4. An air guide component 3 is arranged inside the cleaning component 2, and the air guide component 3 enables the cleaning component 2 to have a blowing ability, thereby further improving the cleaning cleanliness of the cleaning component 2.

[0028] The cleaning assembly 2 includes a support plate 24, an electric push rod 25, a support seat 26, a connecting seat 27 and a cleaning plate brush 28. An electric push rod 25 is installed on the upper side of the inner wall of the engraving machine body 1. Two groups of electric push rods 25 are installed, and the two groups of electric push rods 25 have the same specifications. The two groups of electric push rods 25 can drive the support plate 24 to move up and down. A support plate 24 is installed at the lower end of the electric push rod 25. The support plate 24 is connected to the support seat 26 by welding. The support plate 24 can support the support seat 26. The lower end surface of the support plate 24 is connected with the support seat 26. The support seat 26 can limit the connecting seat 27. A connecting seat 27 is installed on the lower side of the support seat 26. The connecting seat 27 is T-shaped. The T-shaped connecting seat 27 can not only support the cleaning plate brush 28, but also facilitate the blocking frame 261 to limit it, so as to prevent the connecting seat 27 from slipping during use.

[0029] A cleaning brush 28 is installed on the lower end surface of the connecting seat 27. The cleaning brush 28 is convenient for sweeping the debris remaining on the upper end surface of the processing table 4. The cleaning brush 28 is a detachable structure. The detachable cleaning brush 28 is convenient for individual replacement later. The upper end surface of the engraving machine body 1 is symmetrically provided with chip guide channels 21 on both sides of the front and rear ends. The chip guide channels 21 are convenient for guiding the swept debris into the chip collection box 22. The front and rear end surfaces of the engraving machine body 1 are symmetrically fixedly connected with a supporting plate 23. The supporting plate 23 can support the chip collection box 22. The chip collection box 22 is placed on the upper end surface of the supporting plate 23. The chip collection box 22 The swept debris can be collected and temporarily stored. A limit cavity 29 is provided inside the support seat 26, and the limit cavity 29 matches the connecting seat 27. The limit cavity 29 facilitates the connecting seat 27 to move up and down inside the support seat 26. Compression springs 211 are symmetrically installed on the left and right sides of the limit cavity 29. The compression springs 211 can apply a downward squeezing force to the connecting seat 27 so that the cleaning brush 28 can have a better contact effect with the processing table 4 when it moves down to its position. A blocking frame 261 is installed on the lower end face of the support seat 26, and the blocking frame 261 can limit and block the connecting seat 27.

[0030] Embodiment 2:

[0031] On the basis of Example 1, in this embodiment, by opening the outlet valve of the external air compressor air tank, the compressed air can pass through the air guide hose 31, the connecting pipe 32, the limit cavity 29 and the connecting hole 35 in sequence into the multiple air outlet cavities 37. Finally, the multiple air outlet cavities 37 will discharge the compressed air downward to blow away the debris in the surrounding gaps, so that the cleaning brush 28 has the ability to sweep and blow away the debris, thereby making the cleaning brush 28 clean better.

[0032] The air guide assembly 3 includes an air guide hose 31, a connecting pipe 32, a communicating hole 35 and an air outlet cavity 37. A connecting pipe 32 is fixedly connected to the middle position of the rear end surface of the support seat 26. The connecting pipe 32 is connected to the support seat 26 by welding. The connecting pipe 32 is connected to the air guide hose 31 and the limiting cavity 29. The connecting pipe 32 is convenient for guiding the compressed air guided by the air guide hose 31 into the limiting cavity 29. The rear end of the connecting pipe 32 is connected to the air guide hose 31. The inlet of the air guide hose 31 is connected to the outlet valve of the external air compressor air tank. The air guide hose 31 can guide the compressed air in the external air compressor air tank into the connecting pipe 32. Connecting holes 35 are symmetrically provided on the front and rear sides of the connecting seat 27. The number of the connecting holes 35 is the same as the number of the air outlet cavity 37. The connecting holes 35 can guide the compressed air into the air outlet cavity 37.

[0033] The cleaning brush 28 has symmetrical air outlet cavities 37 on both sides of the front and back. There are multiple air outlet cavities 37 with the same specifications. The air outlet cavities 37 are conical in shape. The air outlet cavities 37 are connected to the connecting hole 35. The multiple conical air outlet cavities 37 can guide the compressed air downward, so that the cleaning brush 28 has the ability to blow air downward, so that the cleaning brush 28 can sweep and blow away the debris, thereby further improving the cleaning cleanliness of the cleaning brush 28. The inner wall of the blocking frame 261 is provided with a second sealing sheet 34, and the second sealing sheet 34 is made of fluororubber. The sheet 34 is connected to the blocking frame 261 by bonding, and the second sealing sheet 34 makes the blocking frame 261 and the connecting seat 27 more sealed. The front and rear end faces and the left and right end faces of the connecting seat 27 are both provided with the first sealing sheet 33, and the first sealing sheet 33 is made of fluororubber. The first sealing sheet 33 is connected to the connecting seat 27 by bonding, and the first sealing sheet 33 makes the sealing between the connecting seat 27 and the supporting seat 26 better. A sealing strip 36 is installed between the cleaning brush 28 and the connecting seat 27, and the sealing strip 36 is made of fluororubber. The sealing strip 36 makes the sealing between the cleaning brush 28 and the connecting seat 27 better.

[0034] Working principle: when it is necessary to clean the debris remaining on the upper end surface of the processing table 4, the staff first controls the electric push rod 25 to extend, so that the electric push rod 25 drives the cleaning brush 28 to move downward through the support plate 24, the support seat 26 and the connecting seat 27, and moves down until the lower end of the cleaning brush 28 is in close contact with the processing table 4. Then the staff can control the gantry in the engraving machine body 1 to move back and forth into position, so that the gantry in the engraving machine body 1 can drive the cleaning brush 28 to move forward and backward together through the electric push rod 25, the support plate 24, the support seat 26 and the connecting seat 27. In this process, the cleaning brush 28 moving back and forth will actively sweep most of the debris remaining on the upper end surface of the processing table 4. After the debris is swept back and forth for a distance, the chip guide cavity will guide the debris into the chip collection box 22 for collection, and under the compression of the compression spring 211 Under the force, the connecting seat 27 will apply a downward squeezing force to the cleaning brush 28 so that the contact tightness between the lower end of the cleaning brush 28 and the processing table 4 is better; at the same time, the staff opens the outlet valve of the external air compressor gas tank. At this time, the compressed air in the external air compressor gas tank will pass through the air guide hose 31, the connecting pipe 32 and the limit cavity 29 in turn into the multiple connecting holes 35, and the multiple connecting holes 35 will guide the compressed air to the multiple air outlet cavities 37, and finally the multiple conical air outlet cavities 37 will discharge the compressed air downward, so that the cleaning brush 28 has the ability to sweep and blow away the debris, so that the cleaning brush 28 can clean better; when the debris remaining on the upper end surface of the processing table 4 is cleaned up, the staff first closes the outlet valve of the external air compressor gas tank, and then controls the electric push rod 25 to retract, so that the cleaning brush 28 moves up to the initial position.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chip guide structure of an engraving machine, comprising an engraving machine body (1) and a processing table (4), characterized in that: The upper end of the engraving machine body (1) is fixedly connected to a processing table (4), a cleaning component (2) is arranged above the processing table (4), and the cleaning component (2) is used to sweep and clean the debris remaining on the upper end surface of the processing table (4), and an air guide component (3) is arranged inside the cleaning component (2), and the air guide component (3) enables the cleaning component (2) to have a blowing ability, thereby further improving the cleaning cleanliness of the cleaning component (2).

2. The chip guide structure of an engraving machine according to claim 1, characterized in that: The cleaning assembly (2) comprises a support plate (24), an electric push rod (25), a support seat (26), a connecting seat (27) and a cleaning brush (28); the electric push rod (25) is installed on the upper side of the inner wall of the engraving machine body (1); the support plate (24) is installed on the lower end of the electric push rod (25); the lower end surface of the support plate (24) is connected to the support seat (26); the connecting seat (27) is installed on the lower side of the support seat (26); and the cleaning brush (28) is installed on the lower end surface of the connecting seat (27).

3. The chip guide structure of an engraving machine according to claim 2, characterized in that: The air guide assembly (3) comprises an air guide hose (31), a connecting pipe (32), a communicating hole (35) and an air outlet cavity (37); the connecting pipe (32) is fixedly connected to the middle position of the rear end surface of the support seat (26); the rear end of the connecting pipe (32) is connected to the air guide hose (31); the connecting seat (27) has communicating holes (35) symmetrically formed on both sides of the front and rear, and the cleaning brush (28) has an air outlet cavity (37) symmetrically formed on both sides of the front and rear.

4. The chip guide structure of an engraving machine according to claim 1, characterized in that: The upper end face of the engraving machine body (1) is symmetrically provided with chip guide channels (21) on both sides thereof, the front and rear ends of the engraving machine body (1) are symmetrically fixedly connected with a support plate (23), and the upper end face of the support plate (23) is provided with a chip collection box (22).

5. The chip guide structure of an engraving machine according to claim 2, characterized in that: A limiting cavity (29) is provided inside the support seat (26), and the limiting cavity (29) matches the connecting seat (27). Compression springs (211) are symmetrically installed on the left and right sides of the limiting cavity (29). A blocking frame (261) is installed on the lower end surface of the support seat (26), and the connecting seat (27) is T-shaped.

6. The chip guide structure of an engraving machine according to claim 5, characterized in that: The inner wall of the blocking frame (261) is provided with a second sealing sheet (34), the front and rear end surfaces and the left and right end surfaces of the connecting seat (27) are both provided with first sealing sheets (33), and a sealing strip (36) is installed between the cleaning brush (28) and the connecting seat (27).

7. The chip guide structure of an engraving machine according to claim 3, characterized in that: A plurality of the air outlet cavities (37) are provided, and the specifications of the plurality of air outlet cavities (37) are the same. The air outlet cavities (37) are conical in shape. The air outlet cavities (37) are connected to the connecting holes (35), and the number of the connecting holes (35) is the same as the number of the air outlet cavities (37).

Images