Polishing device for leather production

Abstract

The utility model discloses a polishing device for leather production, which relates to the technical field of leather production and comprises a polishing component and a cleaning and collecting component. The grinding assembly comprises a transverse plate, a machining table is arranged in the middle of the top end of the transverse plate, and a grinding disc is arranged at the top of the machining table. The cleaning and collecting assembly comprises a collecting box, the collecting box is arranged at the bottom end of the transverse plate, a collecting hopper is arranged on one side of the collecting box, and a dust removal mechanism is arranged on the other side of the collecting box; upright electric hydraulic cylinders are arranged on the two sides of the top end of the transverse plate; the polishing device has the advantages that the air pump is controlled to start working, the outlet end of the air pump blows air to the top end of the machining table through the vertical pipe, the transverse pipe and the air outlet nozzle, and polishing dust and chippings at the top end of the machining table can be blown off and cleaned conveniently; and the inlet end of the air pump sucks the blown-off grinding dust and chippings into the collecting box through the collecting box, the collecting pipe and the collecting hopper to be collected, and then the dust and the chippings in the grinding process are conveniently cleaned and collected.

Description

Technical Field

[0001] The utility model relates to a polishing device, in particular to a leather production polishing device, belonging to the technical field of leather production. Background Art

[0002] Leather is a denatured and non-perishable animal skin obtained through physical and chemical processes such as depilation and tanning. Leather is composed of natural protein fibers tightly woven in three-dimensional space. Its surface has a special grain layer with natural grain and luster and feels comfortable. Leather needs to go through multiple processes during production and processing, including polishing, and leather production and polishing equipment is needed at this time.

[0003] Among them, the application number "CN201922464970.8" is a leather production polishing device with self-heat dissipation, which includes a frame, a polishing roller and a hydraulic cylinder, the top surface of the frame is bolted with a hydraulic cylinder, and a polishing roller is arranged above the frame, a second workbench is welded to the frame, and cross plates are bolted to the front and back walls of the frame, both ends of the polishing roller are movably connected to the frame by rolling bearings, and heat dissipation holes are provided on the wall of the polishing roller, a transmission rod is inserted into the interior of the polishing roller, and two internal meshing ratchet wheels are symmetrically welded and connected on the inner wall of the polishing roller, one end of the transmission rod is welded to the hydraulic cylinder piston rod through a connecting plate. This leather production polishing device with self-heat dissipation A hollow grinding roller is provided, and a plurality of heat dissipation holes are opened on the grinding roller. When the air is inhaled and extruded, it will flow rapidly in the heat dissipation holes, which can speed up the heat exchange and effectively reduce the temperature of the surface of the grinding roller. Further search found that a leather grinding device for women's shoe production with application number "CN202320906489.3" includes a grinding chamber, a stepper motor is installed at the bottom of the inner cavity of the grinding chamber, and a first bevel gear is coaxially installed on the rotor of the stepper motor, and second bevel gears are meshed on both sides of the first bevel gear, and a screw is installed on the surface of the second bevel gear, and a moving rod is screwed on the surface of the screw, and a mounting plate is installed on the surface of the moving rod. The added stepper motor can drive the first bevel gear to rotate, and the rotation of the first bevel gear can simultaneously drive the second bevel gear to rotate, and the screw rod can drive the moving rod to move synchronously to stretch the leather, which can reduce the leather wrinkle gap, so that the device can grind the raised parts in the leather wrinkle gap, and can effectively grind the leather surface smooth, thereby improving the quality of the leather grinding by the device.

[0004] However, the above two types of grinding devices still have certain shortcomings when in use. A large amount of dust and debris will be generated during the grinding process. If the processing table and the working environment are not cleaned in time, it will easily affect the next processing. The floating dust will be inhaled by the staff and will cause harm to their health. It is not convenient to clean and collect the dust and debris during the grinding process. Utility Model Content

[0005] The utility model aims to provide a leather production polishing device to solve the problem inconvenient to clean and collect dust and debris in the polishing process mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a leather production polishing device, comprising a polishing component and a cleaning and collecting component; the polishing component comprises a horizontal plate, a processing table is provided in the middle of the top of the horizontal plate, and a polishing disc is provided on the top of the processing table; the cleaning and collecting component comprises a collecting box, the collecting box is arranged at the bottom end of the horizontal plate, a collecting bucket is provided on one side of the collecting box, and a dust removal mechanism is provided on the other side of the collecting box.

[0007] As a preferred technical solution of the utility model, upright electric hydraulic cylinders are provided on both sides of the top of the horizontal plate, an L-shaped block is provided at the output end of each upright electric hydraulic cylinder, and a pressure block is provided at the bottom end of each L-shaped block.

[0008] As a preferred technical solution of the utility model, vertical rods are provided at both corners of the top of the horizontal plate, and slide groove seats are provided at the tops of the two vertical rods. A sliding block is provided for sliding inside the slide groove seat, and a mounting groove is provided on one side of the sliding block. A mounting block is provided for sliding inside the mounting groove, and a connecting block is provided on one side of the connecting block, and a displacement control handle is provided on one side of the connecting block.

[0009] As a preferred technical solution of the utility model, an inverted electric hydraulic cylinder is provided at the bottom end of the connecting block, and a rectangular frame is provided at the output end of the inverted electric hydraulic cylinder. A rotating shaft is provided at the bottom end of the rectangular frame for rotation through a bearing, and the grinding disc is arranged at the bottom end of the rotating shaft. A driving motor is provided at the top end of the inner wall of the rectangular frame, and the output shaft of the driving motor is connected to the top end of the rotating shaft.

[0010] As a preferred technical solution of the utility model, the dust removal mechanism includes an air pump, which is arranged at the bottom of the other side of the collecting box, the inlet end of the air pump is connected to the middle of the other side of the collecting box, the outlet end of the air pump is connected to a vertical pipe, the top end of the vertical pipe is connected to a horizontal pipe, and one side of the horizontal pipe is connected to an air outlet nozzle.

[0011] As a preferred technical solution of the utility model, a collecting pipe is inserted into the top of one side of the collecting box, and the top end of the collecting pipe is connected to the bottom end of the collecting bucket.

[0012] As a preferred technical solution of the utility model, a dust filter is provided on the other side of the inner wall of the collection box, and a cleaning door is hinged on the side of the collection box.

[0013] Compared with the related art, the leather production polishing device provided by the utility model has the following beneficial effects:

[0014] The air pump is controlled to start working, and the outlet end of the air pump blows air to the top of the processing table through the vertical pipe, horizontal pipe and air outlet nozzle, so as to blow off and clean the grinding dust and debris on the top of the processing table. The inlet end of the air pump sucks the blown-off grinding dust and debris into the interior of the collecting box through the collecting box, collecting pipe and collecting bucket for collection, so as to facilitate the cleaning and collection of dust and debris in the grinding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure at point A;

[0017] Figure 3 For this utility model Figure 1 Schematic diagram of the enlarged structure at B.

[0018] In the figure: 1. grinding assembly; 101. horizontal plate; 102. processing table; 103. grinding disc; 104. upright electric hydraulic cylinder; 105. L-shaped block; 106. pressure block; 107. vertical rod; 108. slide seat; 109. slide block; 1010. mounting groove; 1011. mounting block; 1012. connecting block; 1013. displacement control handle; 1014. inverted electric hydraulic cylinder; 1015. rectangular frame; 1016. rotating shaft; 1017. driving motor; 2. cleaning and collecting assembly; 201. collecting box; 202. collecting bucket; 203. air pump; 206. air outlet nozzle; 207. collecting pipe; 209. cleaning door. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-3 , the utility model provides a leather production polishing device, comprising a polishing component 1 and a cleaning and collecting component 2;

[0021] The grinding assembly 1 includes a horizontal plate 101, a processing table 102 is provided in the middle of the top of the horizontal plate 101, and a grinding disc 103 is provided on the top of the processing table 102 to facilitate the grinding function;

[0022] Both sides of the top of the horizontal plate 101 are provided with positive electric hydraulic cylinders 104, and the output end of each positive electric hydraulic cylinder 104 is provided with an L-shaped block 105, and the bottom end of each L-shaped block 105 is provided with a pressing block 106, so as to press and fix the leather being polished;

[0023] Vertical rods 107 are provided at both corners of the top of the horizontal plate 101, and a slide seat 108 is provided at the top of the two vertical rods 107. A slider 109 is provided inside the slide seat 108 for sliding. A mounting groove 1010 is provided on one side of the slider 109. A mounting block 1011 is provided inside the mounting groove 1010 for sliding. A connecting block 1012 is provided on one side of the connecting block 1012. A displacement control handle 1013 is provided on one side of the connecting block 1012 for easy control of the grinding position for adjustment.

[0024] An inverted electric hydraulic cylinder 1014 is provided at the bottom end of the connecting block 1012, and a rectangular frame 1015 is provided at the output end of the inverted electric hydraulic cylinder 1014. A rotating shaft 1016 is provided at the bottom end of the rectangular frame 1015 through a bearing for rotation. The grinding disc 103 is provided at the bottom end of the rotating shaft 1016. A driving motor 1017 is provided at the top end of the inner wall of the rectangular frame 1015. The output shaft of the driving motor 1017 is connected to the top end of the rotating shaft 1016 to facilitate driving the rotating shaft 1016 to rotate.

[0025] Specifically, first place the leather to be polished on the top of the processing table 102, control the telescopic adjustment of the output ends of the two upright electric hydraulic cylinders 104 to drive the two L-shaped blocks 105 and the two pressure blocks 106 to move downward to press and fix the leather to be polished, control the output shaft of the drive motor 1017 to rotate to drive the polishing disc 103 to rotate, control the telescopic adjustment of the output end of the inverted electric hydraulic cylinder 1014 to drive the rotating polishing disc 103 to move downward through the rectangular frame 1015 and the rotating shaft 1016 until the polishing disc 103 contacts the top of the leather for polishing, because the connecting block 1012 slides with the mounting groove 1010 through the mounting block 1011, and the mounting groove 1010 slides with the slide seat 108 through the slider 109, the staff can control and adjust the polishing position by holding the displacement control handle 1013.

[0026] The cleaning and collecting assembly 2 includes a collecting box 201, which is arranged at the bottom end of the horizontal plate 101. A collecting bucket 202 is arranged on one side of the collecting box 201, and a dust removal mechanism is arranged on the other side of the collecting box 201 to facilitate dust removal and cleaning;

[0027] The dust removal mechanism includes an air pump 203, which is arranged at the bottom of the other side of the collecting box 201. The inlet end of the air pump 203 is connected to the middle of the other side of the collecting box 201. The outlet end of the air pump 203 is connected to a vertical pipe, the top of the vertical pipe is connected to a horizontal pipe, and one side of the horizontal pipe is connected to an air outlet nozzle 206, which is convenient for blowing off and cleaning the grinding dust and debris;

[0028] A collection pipe 207 is inserted into the top of one side of the collection box 201, and the top of the collection pipe 207 is connected to the bottom of the collection bucket 202, so as to collect the grinding dust and debris;

[0029] A dust filter is provided on the other side of the inner wall of the collection box 201, and a cleaning door 209 is hingedly connected to the side of the collection box 201 to facilitate cleaning the interior of the collection box 201;

[0030] Specifically, first, the air pump 203 is controlled to start working, and the outlet end of the air pump 203 blows air to the top of the processing table 102 through the vertical pipe, the horizontal pipe and the air outlet nozzle 206, so as to blow off and clean the grinding dust and debris on the top of the processing table 102, and the inlet end of the air pump 203 sucks the blown-off grinding dust and debris into the interior of the collecting box 201 through the collecting box 201, the collecting pipe 207 and the collecting bucket 202 for collection, thereby facilitating the cleaning and collection of dust and debris during the grinding process.

[0031] When in use, first place the leather production and polishing device in the corresponding working position, then check whether all parts of the leather production and polishing device are working properly. After the inspection is completed, it can be used. When in use, place the leather to be polished on the top of the processing table 102, control the output end telescopic adjustment of the two positive electric hydraulic cylinders 104 to drive the two L-shaped blocks 105 and the two pressing blocks 106 to move down respectively to press and fix the leather to be polished, control the output shaft of the drive motor 1017 to rotate and drive the polishing disc 103 to rotate, control the output end telescopic adjustment of the inverted electric hydraulic cylinder 1014 to drive the rotating polishing disc 103 to move down through the rectangular frame 1015 and the rotating shaft 1016 until the polishing disc 103 contacts the top of the leather for polishing, because the connecting block 1012 is slidably matched with the mounting groove 1010 through the mounting block 1011, and the mounting groove 1010 is slidably matched with the slide seat 108 through the slider 109, the staff can control and adjust the polishing position by holding the displacement control handle 1013;

[0032] During the grinding process, the air pump 203 is controlled to start working, and the outlet end of the air pump 203 blows air to the top of the processing table 102 through the vertical pipe, the horizontal pipe and the air outlet nozzle 206, so as to blow off and clean the grinding dust and debris on the top of the processing table 102, and the inlet end of the air pump 203 sucks the blown-off grinding dust and debris into the interior of the collecting box 201 through the collecting box 201, the collecting pipe 207 and the collecting bucket 202 for collection, thereby facilitating the cleaning and collection of dust and debris during the grinding process.

[0033] Although the 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 leather production polishing device, characterized in that: include A grinding assembly (1), the grinding assembly (1) comprising a horizontal plate (101), a processing table (102) being provided at the middle of the top end of the horizontal plate (101), and a grinding disc (103) being provided at the top of the processing table (102); A cleaning and collecting assembly (2), the cleaning and collecting assembly (2) comprising a collecting box (201), the collecting box (201) being arranged at the bottom end of the transverse plate (101), a collecting bucket (202) being arranged on one side of the collecting box (201), and a dust removal mechanism being arranged on the other side of the collecting box (201).

2. A leather production polishing device according to claim 1, characterized in that: Both sides of the top of the horizontal plate (101) are provided with upright electric hydraulic cylinders (104), the output end of each upright electric hydraulic cylinder (104) is provided with an L-shaped block (105), and the bottom end of each L-shaped block (105) is provided with a pressing block (106).

3. A leather production polishing device according to claim 1, characterized in that: Vertical rods (107) are provided at both corners of the top of the transverse plate (101), and a slide groove seat (108) is provided at the top of the two vertical rods (107). A sliding block (109) is provided inside the slide groove seat (108) for sliding movement, and a mounting groove (1010) is provided on one side of the sliding block (109). A mounting block (1011) is provided inside the mounting groove (1010) for sliding movement, and a connecting block (1012) is provided on one side of the connecting block (1012), and a displacement control handle (1013) is provided on one side of the connecting block (1012).

4. A leather production polishing device according to claim 3, characterized in that: An inverted electric hydraulic cylinder (1014) is provided at the bottom end of the connection block (1012); a rectangular frame (1015) is provided at the output end of the inverted electric hydraulic cylinder (1014); a rotating shaft (1016) is rotatably inserted through the bottom end of the rectangular frame (1015) via a bearing; the grinding disc (103) is arranged at the bottom end of the rotating shaft (1016); a driving motor (1017) is provided at the top end of the inner wall of the rectangular frame (1015); and the output shaft of the driving motor (1017) is connected to the top end of the rotating shaft (1016).

5. The leather production polishing device according to claim 1, characterized in that: The dust removal mechanism comprises an air pump (203), the air pump (203) being arranged at the bottom of the other side of the collection box (201), the inlet end of the air pump (203) being connected to the middle of the other side of the collection box (201), the outlet end of the air pump (203) being connected to a vertical pipe, the top end of the vertical pipe being connected to a horizontal pipe, and one side of the horizontal pipe being connected to an air outlet nozzle (206).

6. The leather production polishing device according to claim 1, characterized in that: A collection pipe (207) is inserted through the top of one side of the collection box (201), and the top end of the collection pipe (207) is connected to the bottom end of the collection bucket (202).

7. The leather production polishing device according to claim 1, characterized in that: A dust filter is provided on the other side of the inner wall of the collection box (201), and a cleaning door (209) is hingedly connected to the side of the collection box (201).

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