A bristle block cleaning device for an automatic cutting bed

Abstract

The application discloses a bristle brick disassembly-free cleaning device for an automatic cutting bed, which can quickly realize cleaning of the bristle brick without disassembling the bristle brick. The bristle brick disassembly-free cleaning device comprises a needle holder, cleaning needles arranged on the needle holder, a needle holder support seat rotationally connected with the needle holder, and a driving structure for driving the needle holder to rotate, and at least one vibrator is further arranged on the needle holder. During operation, the vibrator is started, and the driving structure drives the needle holder to rotate by a certain angle; the cleaning needles rotate with the needle holder and are inserted into bristles of the bristle brick; after the bristle brick moves along with a cloth moving mechanism of the automatic cutting bed, the cleaning needles move relatively to the bristle brick, and then the cleaning needles hook out sundries in the bristle brick. The application is applied to the technical field of the automatic cutting bed.

Description

Technical Field

[0001] This invention relates to a bristle brick cleaning device, and more particularly to the technical field of a bristle brick cleaning device for automatic cutting beds that does not require disassembly. Background Technology

[0002] An automatic cutting table is a type of automated cutting equipment that enables efficient and precise cutting. It is adaptable to various materials such as leather and fabric, and can achieve automatic layout and rapid cutting, effectively improving production efficiency. Bristle bricks are commonly used auxiliary materials in automatic cutting tables, installed on the cutting worktable. Their bristle parts are mostly made of synthetic fibers such as nylon or polypropylene, which are wear-resistant and have good elasticity. Figure 1 As shown in the diagram, this is a schematic diagram of the back and front of the bristle brick. The bristle brick includes a slat base A1, multiple suction holes A2 on the slat base A1, and bristles A3 vertically arranged on the slat base A1. The bristle brick acts as a protective layer between the cutting table surface and the fabric, preventing the fabric from directly contacting the cutting table surface, reducing wear and scratches. The bristle structure A3 on its surface helps the suction system to better compress the fabric, keeping the fabric flat during the cutting process and improving cutting accuracy. We found that after the above-mentioned automatic cutting machine has been used for a period of time, when we parted the bristles A3, we found that a large amount of fabric waste, lint, dust, and other debris accumulated at the base of the bristles A3. Figure 2 As shown. Figure 3 It is Figure 2 The diagram shows a small portion of the fabric scraps, lint, dust, and other debris that has been removed. These impurities clogged the air intake of suction port A2, reducing airflow to the worktable and potentially causing suction failure, severely impacting cutting quality.

[0003] To maintain cutting quality, the bristle bricks need to be removed and manually cleaned periodically. A single automatic cutting bed can have thousands of bristle bricks, resulting in a large cleaning workload, low manual cleaning efficiency, and the automatic cutting bed being stopped during cleaning, significantly impacting production efficiency. Replacing all the bristle bricks on an automatic cutting bed with new ones would cost tens of thousands of yuan in material and labor costs. Therefore, there is an urgent need to develop a device that can quickly clean the bristle bricks of automatic cutting beds, either online or offline. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide a bristle brick cleaning device for automatic cutting beds that can quickly clean bristle bricks without removing them.

[0005] The technical solution adopted in this invention is as follows: The bristle brick cleaning device for automatic cutting beds of this invention includes a needle seat, a cleaning needle disposed on the needle seat, a needle seat support seat rotatably connected to the needle seat, and a drive structure for driving the needle seat to rotate. At least one vibrator is also disposed on the needle seat. During operation, the vibrator is activated, and at the same time, the drive structure drives the needle seat to rotate at a certain angle. The cleaning needle rotates with the needle seat and inserts into the bristles of the bristle brick. After the bristle brick moves with the fabric moving mechanism of the automatic cutting bed, the cleaning needle and the bristle brick move relative to each other, thereby hooking out the debris in the bristle brick.

[0006] Furthermore, the needle holder is elongated, with its two ends rotatably connected to two needle holder supports. The length direction of the needle holder is perpendicular to the fabric movement direction of the automatic cutting bed. The cleaning needle is vertically positioned in front of the needle holder, and the vibrator is located behind the needle holder.

[0007] Furthermore, the front side of the needle holder is provided with several rows of cleaning needles, which are staggered.

[0008] Furthermore, a debris collection tube is provided below the needle holder, one or both ends of the debris collection tube are connected to a vacuum source, and a collection groove is provided on the side of the debris collection tube located below the cleaning needle, and the collection groove is connected to the debris collection tube.

[0009] Furthermore, the bristle brick cleaning device for automatic cutting beds also includes a suction pipe, a vacuum pump, and a filter. The filter is installed on the suction pipe, one end of the suction pipe is connected to the vacuum pump, and the other end of the suction pipe is connected to the debris collection pipe.

[0010] Furthermore, a push rod is provided on the back of the needle holder, and the driving structure is a cylinder. One end of the cylinder is hinged to the seat body, and the other end of the cylinder is hinged to the push rod.

[0011] Furthermore, the bristle brick cleaning device for automatic cutting bed also includes a cleaning depth adjustment track, the needle seat support slides on the cleaning depth adjustment track, and the needle seat support is also provided with a locking structure.

[0012] Furthermore, the bristle brick cleaning device for automatic cutting bed is located below the bristle brick conveying mechanism. The bristle brick conveying mechanism includes a conveyor belt, a plurality of bristle bricks disposed on the conveyor belt, and a drive wheel that drives the conveyor belt to rotate. The length direction of the cleaning depth adjustment track points to the rotation center of the drive wheel at the end, and the needle seat support slides in the length direction of the cleaning depth adjustment track.

[0013] Furthermore, the angle between the length direction of the cleaning depth adjustment track and the vertical direction is between 30° and 45°.

[0014] Furthermore, the bristle brick cleaning device for automatic cutting bed also includes a three-way switching valve, which has one air outlet and two air inlets. The air outlet of the three-way switching valve is connected to the vacuum pump, one end of the suction pipe is connected to one air inlet of the three-way switching valve, and the suction port of the automatic cutting bed is connected to the other air inlet of the three-way switching valve. Attached Figure Description

[0015] Figure 1 This is a structural diagram of the front and back of the bristle brick; Figure 2 It is a schematic diagram showing the base of the bristles; Figure 3 This is a partial schematic diagram of the surface of multiple bristle bricks; Figure 4 This is a schematic diagram of the structure of the present invention; Figure 5 This is another structural schematic diagram of the present invention; Figure 6 This is a side view of the present invention; Figure 7 This is a schematic diagram of the needle hub and cleaning needle in Example 1; Figure 8 This is a schematic diagram of the needle hub and cleaning needle in Example 2; Figure 9 This is a schematic diagram of the needle hub and cleaning needle in Example 3; Figure 10 This is a schematic diagram of the bristle brick conveying mechanism; Figure 11 This is a partial schematic diagram of the bristle brick conveying mechanism; Figure 12 This is a schematic diagram of the usage state of the present invention. Detailed Implementation Example 1

[0016] like Figures 4 to 7As shown in this embodiment, the bristle brick cleaning device for automatic cutting beds of the present invention includes a needle seat 1, a cleaning needle 2 disposed on the needle seat 1, a needle seat support 3 rotatably connected to the needle seat 1, and a drive structure 4 for driving the needle seat 1 to rotate. The needle seat 1 is also provided with five vibrators 5, which are ultrasonic vibrators. The ultrasonic vibrators can make it easier for the cleaning needle 2 to be inserted into the bristle brick, and at the same time, they can shake off dust and other impurities in the bristle brick through vibration. During operation, the vibrators 5 are started, and at the same time, the drive structure 4 drives the needle seat 1 to rotate at a certain angle. The cleaning needle 2 rotates with the needle seat 1 and inserts into the bristles of the bristle brick. After the bristle brick moves with the fabric moving mechanism of the automatic cutting bed, the cleaning needle 2 and the bristle brick move relative to each other, and then the cleaning needle 2 hooks out the impurities in the bristle brick.

[0017] In this embodiment, the needle holder 1 is elongated, and its two ends are rotatably connected to two needle holder support seats 3 respectively. The length direction of the needle holder 1 is perpendicular to the fabric movement direction of the automatic cutting bed. The cleaning needle 2 is vertically arranged in front of the needle holder 1, and the vibrator 5 is located behind the needle holder 1.

[0018] In this embodiment, the front of the needle holder 1 is provided with two rows of cleaning needles 2, and the two rows of cleaning needles 2 are staggered.

[0019] In this embodiment, a debris collection tube 6 is provided below the needle holder 1. One or both ends of the debris collection tube 6 are connected to a vacuum source 7. A collection groove 8 is provided on the side of the debris collection tube 6 below the cleaning needle 2. The collection groove 8 is connected to the debris collection tube 6.

[0020] In this embodiment, the bristle brick cleaning device for automatic cutting bed further includes a suction pipe 9, a vacuum pump 10, and a filter 11. The filter 11 is disposed on the suction pipe 9. One end of the suction pipe 9 is connected to the vacuum pump 10, and the other end of the suction pipe 9 is connected to the debris collection pipe 6.

[0021] In this embodiment, a push rod 12 is provided on the back of the needle seat 1, and the driving structure 4 is a cylinder. One end of the cylinder is hinged to the seat body 13, and the other end of the cylinder is hinged to the push rod 12.

[0022] In this embodiment, the bristle brick cleaning device for automatic cutting bed also includes a cleaning depth adjustment track 14, the needle seat support 3 slides on the cleaning depth adjustment track 14, and the needle seat support 3 is also provided with a locking structure 15.

[0023] like Figures 10 to 12As shown, in this embodiment, the bristle brick cleaning device for automatic cutting bed is located below the bristle brick conveying mechanism 16. The bristle brick conveying mechanism 16 includes a conveyor belt 17, a plurality of bristle bricks 18 disposed on the conveyor belt 17, and a drive wheel 19 that drives the conveyor belt 17 to rotate. The length direction of the cleaning depth adjustment track 14 points to the rotation center of the drive wheel 19 at the end. The needle seat support 3 slides in the length direction of the cleaning depth adjustment track 14.

[0024] In this embodiment, the angle between the length direction of the cleaning depth adjustment track 14 and the vertical direction is between 30° and 45°. In this embodiment, the angle between the length direction of the cleaning depth adjustment track 14 and the vertical direction is 35°.

[0025] In this embodiment, the bristle brick cleaning device for the automatic cutting bed further includes a three-way switching valve 20. The three-way switching valve 20 has one air outlet and two air inlets. The air outlet of the three-way switching valve 20 is connected to the vacuum pump 10, one end of the suction pipe 9 is connected to one air inlet of the three-way switching valve 20, and the suction port of the automatic cutting bed is connected to the other air inlet of the three-way switching valve 20. Through the design of this invention, the automatic cutting bed and the cleaning device can share a single vacuum source. Example 2

[0026] like Figure 8 As shown, in this embodiment, the difference between this embodiment and embodiment one is that in this embodiment, only one row of cleaning needles 2 is provided on the front side of the needle holder 1. Example 3

[0027] like Figure 9 As shown, in this embodiment, the difference between this embodiment and embodiment one is that in this embodiment, the front of the needle holder 1 is provided with three rows of cleaning needles 2, and the three rows of cleaning needles 2 are staggered.

[0028] Although the embodiments of the present invention are described with reference to actual solutions, they do not constitute a limitation on the meaning of the present invention. Modifications to the embodiments and combinations with other solutions based on this specification will be obvious to those skilled in the art.

Claims

1. A non-disassembly cleaning device for bristle bricks used in automatic cutting beds, characterized in that: The automatic cutting bed bristle brick cleaning device includes a needle seat (1), a cleaning needle (2) disposed on the needle seat (1), a needle seat support seat (3) rotatably connected to the needle seat (1), and a drive structure (4) for driving the needle seat (1) to rotate. The needle seat (1) is also provided with at least one vibrator (5). When working, the vibrator (5) is started, and at the same time the drive structure (4) drives the needle seat (1) to rotate at a certain angle. The cleaning needle (2) rotates with the needle seat (1) and inserts into the bristles of the bristle brick. After the bristle brick moves with the fabric moving mechanism of the automatic cutting bed, the cleaning needle (2) moves relative to the bristle brick, and then the cleaning needle (2) hooks out the debris in the bristle brick.

2. The bristle brick cleaning device for automatic cutting beds according to claim 1, characterized in that: The needle seat (1) is long and narrow. Both ends of the needle seat (1) are rotatably connected to two needle seat support seats (3). The length direction of the needle seat (1) is perpendicular to the fabric movement direction of the automatic cutting bed. The cleaning needle (2) is vertically arranged in front of the needle seat (1). The vibrator (5) is located behind the needle seat (1).

3. The bristle brick cleaning device for automatic cutting beds according to claim 2, characterized in that: The front of the needle holder (1) is provided with several rows of cleaning needles (2), and the several rows of cleaning needles (2) are staggered.

4. The bristle brick cleaning device for automatic cutting beds according to claim 2, characterized in that: A debris collection tube (6) is provided below the needle seat (1). One or both ends of the debris collection tube (6) are connected to a vacuum source (7). A collection groove (8) is provided on the side of the debris collection tube (6) below the cleaning needle (2). The collection groove (8) is connected to the debris collection tube (6).

5. A bristle brick cleaning device for an automatic cutting bed without disassembly, as described in claim 4, is characterized in that: The automatic cutting bed bristle brick cleaning device also includes a suction pipe (9), a vacuum pump (10), and a filter (11). The filter (11) is installed on the suction pipe (9). One end of the suction pipe (9) is connected to the vacuum pump (10), and the other end of the suction pipe (9) is connected to the debris collection pipe (6).

6. A bristle brick cleaning device for an automatic cutting bed without disassembly, as described in claim 5, is characterized in that: The back of the needle seat (1) is provided with a push rod (12), and the driving structure (4) is a cylinder. One end of the cylinder is hinged to the seat (13), and the other end of the cylinder is hinged to the push rod (12).

7. A bristle brick cleaning device for automatic cutting beds without disassembly, as described in claim 5, is characterized in that: The bristle brick cleaning device for automatic cutting bed also includes a cleaning depth adjustment track (14), the needle seat support (3) slides on the cleaning depth adjustment track (14), and the needle seat support (3) is also provided with a locking structure (15).

8. A bristle brick cleaning device for an automatic cutting bed without disassembly, as described in claim 7, characterized in that: The bristle brick cleaning device for automatic cutting bed is located below the bristle brick conveying mechanism (16). The bristle brick conveying mechanism (16) includes a conveyor belt (17), a plurality of bristle bricks (18) disposed on the conveyor belt (17), and a drive wheel (19) that drives the conveyor belt (17) to rotate. The length direction of the cleaning depth adjustment track (14) points to the rotation center of the end drive wheel (19), and the needle seat support (3) slides in the length direction of the cleaning depth adjustment track (14).

9. A bristle brick cleaning device for automatic cutting beds without disassembly, as described in claim 8, characterized in that: The angle between the length direction of the cleaning depth adjustment track (14) and the vertical direction is between 30° and 45°.

10. A bristle brick cleaning device for an automatic cutting bed without disassembly, as described in claim 5, characterized in that: The automatic cutting bed bristle brick cleaning device also includes a three-way switching valve (20), which has one air outlet and two air inlets. The air outlet of the three-way switching valve (20) is connected to the vacuum pump (10), one end of the suction pipe (9) is connected to one air inlet of the three-way switching valve (20), and the suction port of the automatic cutting bed is connected to the other air inlet of the three-way switching valve (20).

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