Corner and burr removing device for microfiber leather production

Abstract

The utility model discloses a microfiber leather production corner and burr removing device which structurally comprises a base and an upper end mounting frame, the corner of leather to be removed is placed at the upper end of a cutting groove of the base, and then a first electric push rod pushes a pressing block to move downwards to enable the pressing block and the base to clamp the pressing block together, so that the edge of the leather is removed, and the edge of the leather is removed. And then a second electric push rod downwards pushes a cutting knife to downwards enter a cutting groove, and the leather is subjected to cutting treatment during cutting, so that the purpose of cutting corners and burrs is achieved, and the leather cutting efficiency is improved. Leftover materials generated by cutting during corner cutting fall into a storage box through a cutting groove to be collected, so that the situation that follow-up collection is tedious is avoided, suction force is generated under the action of a fan, and dust generated during removal enters a filter bag to be collected; therefore, dust and chippings are prevented from scattering all around to influence the working environment and the health of workers.

Description

Technical Field

[0001] This utility model relates to the field of leather production technology, and in particular to a device for removing rough edges and burrs in microfiber leather production. Background Technology

[0002] Microfiber leather, also known as "microfiber reinforced PU leather," represents the future direction of artificial leather development. Because it possesses properties most similar to natural leather, it boasts exceptional abrasion resistance, excellent cold resistance, breathability, and aging resistance. Therefore, it is highly regarded and favored by leading leather goods designers both domestically and internationally. The base fabric has evolved from woven fabrics to today's non-woven fabrics, and the resins used have progressed from polyvinyl chloride and acrylic resins to polyurethane. The fibers have also evolved from ordinary chemical fibers to differentiated fibers such as lotus root fibers and microfibers. In terms of product style, artificial leather has undergone a development process from low-end to high-end, and from imitation to simulation, with its characteristics even surpassing those of natural leather.

[0003] During the production of microfiber leather, scraps or burrs are easily generated at the edges, which need to be removed. However, most current removal equipment involves manual trimming of the edges with hand-held scissors, which is inefficient and consumes a lot of manual labor.

[0004] Therefore, a device for removing rough edges and burrs in microfiber leather production is proposed. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To overcome the shortcomings of existing technologies, a device for removing rough edges in microfiber leather production is proposed. This addresses the problem that most current microfiber leather edge removal methods rely on manual trimming with hand scissors, which is inefficient and consumes a lot of manual labor.

[0007] (II) Technical Solution

[0008] This utility model is achieved through the following technical solution: This utility model proposes a device for removing rough edges and burrs in microfiber leather production, including...

[0009] A rectangular base is located at the bottom, and a door frame-shaped upper mounting bracket is horizontally connected to the upper end of the base;

[0010] The base has an outwardly opening placement cavity on one side of its bottom end, and a cutting groove penetrating the top of the bottom is provided at the upper end of the placement cavity. A removable storage box is provided inside the placement cavity.

[0011] An inverted L-shaped pressing block is slidably fitted inside the upper mounting bracket. A first electric push rod is installed at the top of the upper mounting bracket, and the output end of the first electric push rod passes through the upper mounting bracket and is connected to the pressing block.

[0012] A second electric push rod is installed on the upper protrusion of the pressing block, and a cutting blade is fitted to the inner side wall of the pressing block. The output end of the second electric push rod passes through the pressing block and is connected to the cutting blade.

[0013] Furthermore, the inner end face of the pressing block is at the same horizontal plane as the inner wall of the cutting groove, and the bottom end face of the pressing block and the upper end face of the base are both provided with teeth.

[0014] Furthermore, a dust collection chamber is provided on the other side of the lower end of the base, and a dust suction port through-cut groove is provided on one side of the upper end of the dust collection chamber. A filter bag is installed inside the dust collection chamber, and a fan is installed at the lower end of the filter bag.

[0015] Furthermore, a protective filter is provided inside the suction port.

[0016] Furthermore, the dust collection chamber is provided with an openable door on the outside and an air vent at the bottom.

[0017] Furthermore, a control panel is mounted on the outer side of the base.

[0018] (III) Beneficial Effects

[0019] Compared with the prior art, this utility model has the following advantages:

[0020] In this invention, the edges and corners of the leather to be removed are placed at the upper end of the cutting groove. Then, the first electric push rod pushes the pressing block downward to press the leather tightly, and the second electric push rod pushes the cutting blade downward to cut the leather. This removes the rough edges and corners, avoiding the need for manual cutting, thus making the removal more efficient and saving labor.

[0021] In this invention, a storage box is placed in the placement cavity at the bottom of the cutting groove to collect the removed scraps, avoiding the waste of working time in subsequent cleaning. The suction generated by the fan draws the dust generated during cutting into the filter bag for collection, preventing the dust from flying around and affecting the working environment and the health of the workers. Attached Figure Description

[0022] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0023] Figure 1 This is a schematic diagram of the internal structure of the side of this utility model;

[0024] Figure 2 This is a front structural diagram of the present invention;

[0025] Figure 3This is a schematic diagram of the connection structure between the base and the upper mounting bracket of this utility model;

[0026] In the diagram: Base-1, Upper mounting bracket-2, Placement cavity-3, Cutting groove-4, Storage box-5, Pressing block-6, First electric push rod-7, Cutting blade-8, Second electric push rod-9, Dust collection chamber-10, Dust suction port-11, Filter bag-12, Fan-13, Control panel-14. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0028] Please see Figure 1 , Figure 2 and Figure 3 This utility model provides a microfiber leather production edge and burr removal device, including a rectangular base 1 at the bottom to facilitate placing the leather on the upper end for force cutting. A control panel 14 is installed on the outside of the base 1 to facilitate the operation of the electrical components in the device by the operator, making the operation more convenient. A door frame-shaped upper mounting frame 2 is connected across the upper end of the base 1 so that the leather can be placed inside for removal.

[0029] The base 1 has an outwardly opening placement cavity 3 on one side of its bottom end. The upper end of the placement cavity 3 has a cutting groove 4 that penetrates the top of the base 1. The placement cavity 3 also has a removable storage box 5 inside. The leather is cut at the upper end of the cutting groove 4. During the cutting process, the debris produced by the cutting falls through the cutting groove 4 into the storage box 5 in the placement cavity 3 for collection, avoiding subsequent cleaning and saving working time. The other side of the lower end of the base 1 has a dust collection cavity 10. The upper side of the dust collection cavity 10 has a suction port 11 that penetrates the cutting groove 4. The dust collection cavity 10 is equipped with a filter bag 12. A fan 13 is installed at the lower end of the filter bag 12. When the fan 13 generates suction, the dust is sucked into the filter bag 12 through the suction port 11 for collection, thereby preventing dust from flying and affecting the working environment and causing health hazards to the staff. The suction port 11 is equipped with a protective filter screen to prevent debris from being sucked in. The outer side of the dust collection cavity 10 has an openable door for easy cleaning and replacement of the filter bag 12 inside. The bottom end has an air hole for air supply.

[0030] An inverted L-shaped pressing block 6 is slidably fitted inside the upper mounting bracket 2. A first electric push rod 7 is installed at the top of the upper mounting bracket 2, and the output end of the first electric push rod 7 passes through the upper mounting bracket 2 and connects to the pressing block 6. The first electric push rod 7 pushes the pressing block 6 downward to press the leather tightly, thereby preventing it from shaking during cutting and causing poor cutting quality. The inner end face of the pressing block 6 is at the same level as the inner wall of the cutting groove 4, which makes it easier for the cutting blade 8 to cut downward. The bottom end face of the pressing block 6 and the upper end face of the base 1 are both provided with teeth, which makes the pressing effect better. A second electric push rod 9 is installed on the protruding part of the upper end of the pressing block 6. The cutting blade 8 is fitted to the inner wall of the pressing block 6, and the output end of the second electric push rod 9 passes through the pressing block 6 and connects to the cutting blade 8. The second electric push rod 9 pushes the cutting blade 8 downward to remove the edges and corners of the leather, avoiding manual cutting and making the work more efficient.

[0031] Working principle: In use, first connect the first electric push rod 7, the second electric push rod 9, the fan 13 and the control panel 14 to an external power source. Then place the leather corner to be cleaned on the base 1, with the corner inside the cutting groove 4. Then the first electric push rod 7 pushes the pressing block 6 downward to press the leather. Then the second electric push rod 9 pushes the cutting blade 8 downward to cut the leather, so that the debris and dust generated by cutting fall into the collection box 5 at the lower end of the cutting groove 4. Under the action of the fan 13, the dust is sucked into the filter bag 12, thus completing the work.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A device for removing corner burrs in microfiber leather production, characterized in that, Comprising The bottom of the rectangular base (1) is provided with a door frame type of upper end mounting frame (2) across the upper end of the base (1); The bottom end of the base (1) is provided with an outward opening placing cavity (3), the upper end of the placing cavity (3) is provided with a cutout slot (4) penetrating the top end of the base (1), and the inside of the placing cavity (3) is provided with a withdrawable storage box (5); The upper end mounting frame (2) is internally and slidingly fitted with a reverse L-shaped pressing block (6), the top end of the upper end mounting frame (2) is provided with a first electric push rod (7), and the output end of the first electric push rod (7) penetrates the upper end mounting frame (2) and is connected with the pressing block (6); The pressing block (6) is provided with a second electric push rod (9) on the upper end protruding part, the cutting knife (8) is fitted on the inner side wall of the pressing block (6), and the output end of the second electric push rod (9) penetrates the pressing block (6) and is connected with the cutting knife (8).

2. The device according to claim 1, characterized in that: The inner side end face of the pressing block (6) and the inner wall face of the cutout slot (4) are in the same horizontal plane, and the bottom end face of the pressing block (6) and the upper end face of the base (1) are both provided with a tooth pattern.

3. The device according to claim 1, characterized in that: The other side of the lower end of the base (1) is provided with a dust collection cavity (10), one side of the upper end of the dust collection cavity (10) is provided with a dust suction port (11) penetrating the cutout slot (4), the inside of the dust collection cavity (10) is provided with a filter bag (12), and the lower end of the filter bag (12) is provided with a fan (13).

4. The device according to claim 3, characterized in that it comprises: The inside of the dust suction port (11) is provided with a protective filter screen.

5. The device for removing the corner burrs of microfiber leather production according to claim 3, characterized in that: The outside of the dust collection cavity (10) is provided with an openable box door, and the bottom end is provided with an air hole.

6. The device for removing the corner burrs of microfiber leather production according to claim 1, characterized in that: The outside of the base (1) is provided with a control panel (14).

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