Mirror surface treatment device for microfiber leather

Abstract

The utility model discloses a microfiber leather mirror surface treatment device, which belongs to the technical field of microfiber leather processing and comprises a mounting seat, supporting columns are fixedly connected to the periphery of the bottom end of the mounting seat, a fixing frame is fixedly connected to one end of the mounting seat, an unwinding roller is arranged in an inner cavity of the fixing frame, and the unwinding roller is arranged in the inner cavity of the mounting seat. A winding structure is mounted at the other end of the mounting base, a grinding box is mounted at the top end of the mounting base and located between the fixing frame and the winding structure, and dust collecting assemblies used for collecting grinding dust are mounted at the two ends of the grinding box correspondingly; an adjusting polishing mechanism capable of performing mirror surface treatment on the super-migrated leather with different thicknesses is mounted in the polishing box, so that dust cleaning work of workers is avoided, the working intensity of the workers is reduced, synchronous mirror surface polishing on the two surfaces of the super-fiber leather is realized, the super-fiber leather with different thicknesses can be polished, and the polishing efficiency is improved. The time spent on mirror surface polishing of the microfiber leather is shortened, and the production efficiency of the microfiber leather is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of microfiber leather processing, in particular to a microfiber leather mirror surface processing device. Background Art

[0002] Microfiber leather, also known as "two-layer cowhide", is commonly known as artificial leather with cowhide fiber. The official term is "microfiber synthetic leather". The scraps of cowhide are crushed and resin is added in proportion to make leather pulp, which is then made into "leather embryos" by mechanical calendaring, and then coated or wet or dry coated with PU film. In the process of microfiber leather processing, in order to improve the appearance of the produced microfiber leather, the surface of the microfiber leather is generally mirror-finished, and a mirror processing device is required for coordinated processing.

[0003] The traditional mirror processing device generally uses a grinder to mirror-polish one side of the microfiber leather, and then the staff turns the microfiber leather over and mirror-polishes the other side of the microfiber leather. At the same time, when polishing microfiber leathers of different thicknesses, they need to be transferred to a grinder of equal thickness for processing, resulting in a large amount of time spent on mirror polishing of the microfiber leather, reducing the production efficiency of the microfiber leather, and being unable to collect the dust generated during mirror polishing, so the staff need to clean the dust generated by mirror polishing, which increases the work intensity of the staff.

[0004] According to the publication number: CN216337727U, a conveniently adjustable leather processing polishing device is provided, which includes a base, a frame is fixedly connected to the top of the base, a polishing mechanism is fixedly connected to the top of the inner cavity of the frame, a movable shell is arranged on both sides of the bottom of the inner cavity of the frame, a lifting shell is arranged on the top of the inner cavity of the movable shell, a first sliding rod is fixedly connected between the two sides of the inner cavity of the lifting shell, and a first sliding sleeve is sleeved on the surface of the first sliding rod. The utility model solves the problem that the existing leather processing polishing device is inconvenient to adjust by arranging a base, a frame, a polishing mechanism, a movable shell, a lifting shell, a first sliding rod, a first sliding sleeve, a lifting frame, a pressure plate, a first threaded rod, a hand wheel, a second sliding rod, a second sliding sleeve, a first spring, an adjustment shell, a motor, a second threaded rod, a threaded sleeve, an adjustment frame, a movable plate and a pressure wheel. The leather processing polishing device has the advantage of being easy to adjust.

[0005] According to the polishing device introduced above, generally, after one side of the microfiber leather is mirror-polished by a polisher, the staff will turn the microfiber leather over and mirror-polish the other side of the microfiber leather. At the same time, when polishing microfiber leathers of different thicknesses, they need to be transferred to a polisher of equal thickness for processing, which results in a large amount of time spent on mirror polishing of the microfiber leather, reducing the production efficiency of the microfiber leather, and being unable to collect the dust generated during mirror polishing, so that the staff need to clean the dust generated during mirror polishing, which increases the staff's work intensity. Therefore, we need to propose a microfiber leather mirror processing device. Utility Model Content

[0006] The purpose of the utility model is to provide a microfiber leather mirror processing device. By adjusting the setting of the polishing mechanism, the distance between the polishing assembly and the mounting seat can be adjusted to achieve mirror polishing of microfiber leathers of different thicknesses, and the two sides of the microfiber leather can be mirror polished at the same time. Through the setting of the dust collecting assembly, the dust generated by the polishing can be collected, thereby avoiding the staff's dust cleaning work and reducing the staff's work intensity, and achieving synchronous mirror polishing of the two sides of the microfiber leather. Microfiber leathers of different thicknesses can be polished, shortening the time spent on mirror polishing of microfiber leather, and improving the production efficiency of microfiber leather, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a microfiber leather mirror processing device, comprising a mounting seat, the bottom of the mounting seat is fixedly connected to support columns on all sides, one end of the mounting seat is fixedly connected to a fixing frame, the inner cavity of the fixing frame is provided with a reeling roller, the other end of the mounting seat is provided with a reeling structure, a polishing box is installed on the top of the mounting seat, the polishing box is located between the fixing frame and the reeling structure, dust collection components for collecting polishing dust are installed at both ends of the polishing box, and an adjustable polishing mechanism is installed inside the polishing box for performing mirror processing on microfiber leather of different thicknesses.

[0008] Preferably, the winding structure includes a connecting frame, the bottom end of the connecting frame is fixedly connected to the upper surface of the mounting seat, the side wall of the connecting frame is fixedly connected to a first stepper motor via a mounting plate, the output shaft of the first stepper motor is fixedly connected to a winding roller, the winding roller is located in the inner cavity of the connecting frame, and the other end of the winding roller is rotatably connected to the inner wall of the connecting frame through a bearing.

[0009] Preferably, the dust collecting assembly includes a dust pump, which is fixedly connected to the outer wall of the polishing box through a mounting plate, the dust suction port of the dust pump is connected to a dust suction pipe, the other end of the dust suction pipe passes through the polishing box and is bolted to a dust hood, the dust delivery port of the dust pump is connected to a dust exhaust pipe, and the other end of the dust exhaust pipe is connected to a dust collecting box.

[0010] Preferably, both ends of the dust collecting box are provided with ventilation holes, and the inner cavity of the ventilation holes is provided with a dustproof net.

[0011] Preferably, the adjusting and polishing mechanism includes a lifting frame, the bottom end of the lifting frame is fixedly connected to the upper surface of the mounting seat, the lifting frame is located in the inner cavity of the polishing box, the top end of the lifting frame is bolted with an electric cylinder, the piston end of the electric cylinder passes through the lifting frame and is fixedly connected to the lifting seat, and the bottom end of the lifting seat is installed with a polishing assembly.

[0012] Preferably, the grinding assembly includes a mounting frame, the top of the mounting frame is fixedly connected to the bottom end of the lifting seat, the side wall of the mounting frame is fixedly connected to the second stepper motor through a mounting plate, the output shaft of the second stepper motor is fixedly connected to a driving pulley, the driving pulley is connected to a driven pulley through a belt transmission, the inner wall of the driven pulley is fixedly connected to a first grinding roller, the first grinding roller is located in the inner cavity of the mounting frame, the other end of the first grinding roller is rotatably connected to the inner side wall of the mounting frame through a bearing, a notch is provided on the surface of the first grinding roller at a position corresponding to the surface of the mounting seat, and the inner cavity of the notch of the mounting seat is provided with a second grinding roller.

[0013] Preferably, there are two groups of driven pulleys, and the positions of the two groups of driven pulleys and the driving pulley are arranged in a triangle shape.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model provides a microfiber leather mirror processing device, which adjusts the setting of the polishing mechanism, starts the electric cylinder to provide driving force to drive the lifting seat to move, so that the lifting seat drives the polishing assembly to move, and adjusts the position of the polishing assembly on the lifting frame to achieve the adjustment of the mirror polishing height, and then starts the second stepper motor to provide driving force to drive the active pulley to rotate, so that the active pulley synchronously drives the two sets of driven pulleys to rotate through the belt transmission, so that the two sets of driven pulleys simultaneously drive the first polishing roller to polish the microfiber leather, and the first polishing roller squeezes the surface of the microfiber leather to make the microfiber leather contact with the surface of the second polishing roller, and the friction force drives the second polishing roller to polish the other side of the microfiber leather, thereby achieving synchronous mirror polishing of the two sides of the microfiber leather, and can polish microfiber leathers of different thicknesses, shorten the time spent on mirror polishing of microfiber leather, and improve the production efficiency of microfiber leather.

[0016] 2. The utility model provides a microfiber leather mirror processing device. By setting up a dust collecting component, the dust suction pump is started to provide driving force, so that the dust suction pipe absorbs the dust generated by grinding through the dust collecting cover, and then sends it into the dust collecting box through the dust exhaust pipe for collection, thereby avoiding the staff's dust cleaning work and reducing the staff's work intensity.

[0017] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 It is a schematic diagram of the structure of the utility model from the side;

[0020] Figure 3 It is a structural schematic diagram of a local cross-sectional structure of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the adjustable grinding mechanism of the utility model.

[0022] In the figure: 1. mounting base; 2. support column; 3. fixing frame; 4. unwinding roller; 5. winding structure; 51. connecting frame; 52. first stepping motor; 53. winding roller; 6. grinding box; 7. dust collecting assembly; 71. dust suction pump; 72. dust suction pipe; 73. dust suction hood; 74. dust exhaust pipe; 75. dust collecting box; 8. adjusting grinding mechanism; 81. lifting frame; 82. electric cylinder; 83. lifting seat; 84. grinding assembly; 841. mounting frame; 842. second stepping motor; 843. driving pulley; 844. driven pulley; 845. first grinding roller; 846. second grinding roller; 9. ventilation port. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-4The utility model provides a microfiber leather mirror processing device, comprising a mounting seat 1, the bottom of the mounting seat 1 is fixedly connected with support columns 2, one end of the mounting seat 1 is fixedly connected with a fixing frame 3, the inner cavity of the fixing frame 3 is provided with a reeling roller 4, the other end of the mounting seat 1 is provided with a reeling structure 5, the top of the mounting seat 1 is provided with a polishing box 6, the polishing box 6 is located between the fixing frame 3 and the reeling structure 5, both ends of the polishing box 6 are provided with dust collecting components 7 for collecting polishing dust, and the interior of the polishing box 6 is provided with an adjusting polishing mechanism 8 for performing mirror processing on microfiber leather of different thicknesses;

[0025] The microfiber leather is placed on the unwinding roller 4, and the other end of the microfiber leather passes through the polishing box 6 and is wound up by the winding structure 5. The polishing adjustment mechanism 8 is started to adjust the thickness of the mirror polishing according to the thickness of the microfiber leather. During polishing, both sides of the microfiber leather are mirror polished simultaneously to avoid turning over the microfiber leather after polishing one side. The dust collecting components 7 at both ends are started to collect the dust generated by polishing, thereby avoiding the staff from cleaning the dust and reducing the staff's work intensity. The mirror polishing of both sides of the microfiber leather is achieved simultaneously, and microfiber leathers of different thicknesses can be polished, shortening the time spent on mirror polishing of microfiber leather and improving the production efficiency of microfiber leather.

[0026] The winding structure 5 includes a connecting frame 51, the bottom end of the connecting frame 51 is fixedly connected to the upper surface of the mounting seat 1, the side wall of the connecting frame 51 is fixedly connected to a first stepper motor 52 through a mounting plate, the output shaft of the first stepper motor 52 is fixedly connected to a winding roller 53, the winding roller 53 is located in the inner cavity of the connecting frame 51, and the other end of the winding roller 53 is rotatably connected to the inner wall of the connecting frame 51 through a bearing. Starting the first stepper motor 52 provides a driving force to drive the winding roller 53 to rotate, and the microfiber leather is wound up by the rotation of the winding roller 53.

[0027] The dust collecting assembly 7 includes a dust suction pump 71, which is fixedly connected to the outer wall of the grinding box 6 through a mounting plate. The dust suction port of the dust suction pump 71 is connected to a dust suction pipe 72. The other end of the dust suction pipe 72 passes through the grinding box 6 and is bolted to a dust hood 73. The dust delivery port of the dust suction pump 71 is connected to a dust exhaust pipe 74. The other end of the dust exhaust pipe 74 is connected to a dust collecting box 75. Starting the dust suction pump 71 provides a driving force, so that the dust suction pipe 72 absorbs the dust generated by grinding through the dust collecting hood, and then sends it to the inside of the dust collecting box 75 through the dust exhaust pipe 74 for collection.

[0028] Ventilation holes 9 are provided at both ends of the dust box 75 , and dustproof nets are provided in the inner cavity of the vents 9 . The vents 9 are provided to maintain the flow of air inside the dust box 75 , thereby preventing excessive air pressure inside the dust box 75 from affecting the operation of the dust suction pump 71 .

[0029] The adjusting and polishing mechanism 8 comprises a lifting frame 81, the bottom end of which is fixedly connected to the upper surface of the mounting seat 1, the lifting frame 81 is located in the inner cavity of the polishing box 6, the top end of the lifting frame 81 is bolted with an electric cylinder 82, the piston end of the electric cylinder 82 passes through the lifting frame 81 and is fixedly connected to a lifting seat 83, a polishing assembly 84 is installed at the bottom end of the lifting seat 83, the electric cylinder 82 is started to provide a driving force to drive the lifting seat 83 to move, so that the lifting seat 83 drives the polishing assembly 84 to move, and the thickness of the mirror polishing is adjusted by adjusting the position of the polishing assembly 84 on the lifting frame 81.

[0030] The grinding assembly 84 includes a mounting frame 841, the top of which is fixedly connected to the bottom of the lifting seat 83, the side wall of the mounting frame 841 is fixedly connected to a second stepper motor 842 via a mounting plate, the output shaft of the second stepper motor 842 is fixedly connected to a driving pulley 843, the driving pulley 843 is connected to a driven pulley 844 via a belt transmission, the inner wall of the driven pulley 844 is fixedly connected to a first grinding roller 845, the first grinding roller 845 is located in the inner cavity of the mounting frame 841, the other end of the first grinding roller 845 is rotatably connected to the inner wall of the mounting frame 841 via a bearing, and the first grinding roller 845 is fixedly connected to the inner wall of the mounting frame 841 via a bearing. A slot is provided on the surface of 45 at a position corresponding to the surface of the mounting seat 1, and a second grinding roller 846 is provided in the inner cavity of the slot of the mounting seat 1. The second stepper motor 842 is started to drive the rotation of the active pulley 843, and the active pulley 843 drives the first grinding roller 845 to mirror-grind the surface of the microfiber leather through a belt transmission connection. The first grinding roller 845 squeezes the microfiber leather, so that the second grinding roller 846 contacts the microfiber leather, increasing the friction between the microfiber leather and the second grinding roller 846, so that the second grinding roller 846 rotates to mirror-grind the other side of the microfiber leather, thereby realizing double-sided mirror grinding processing.

[0031] There are two sets of driven pulleys 844, and the two sets of driven pulleys 844 and the driving pulley 843 are arranged in a triangle shape. Through the arrangement of the driven pulleys 844, the grinding efficiency of the first grinding roller 845 and the second grinding roller 846 on the microfiber leather is increased.

[0032] When in use, the microfiber leather is placed on the unwinding roller 4, and the other end of the microfiber leather passes through the polishing box 6 and is connected to the winding roller 53, and the second stepping motor 842 is started to drive the rotation of the active pulley 843, and the active pulley 843 drives the first polishing roller 845 to mirror-polish the surface of the microfiber leather through the belt transmission connection, and the first polishing roller 845 squeezes the microfiber leather, so that the second polishing roller 846 contacts the microfiber leather, thereby increasing the friction between the microfiber leather and the second polishing roller 846, so that the second polishing roller 84 6 is rotated to mirror-polish the other side of the microfiber leather, and the vacuum pump 71 is started to provide driving force, so that the vacuum tube 72 absorbs the dust generated by the polishing through the dust collecting cover, and then sends it to the inside of the dust collecting box 75 through the dust exhaust pipe 74 for collection, thereby avoiding the staff from cleaning the dust, reducing the staff's work intensity, and achieving simultaneous mirror polishing of the two sides of the microfiber leather. Microfiber leathers of different thicknesses can be polished, shortening the time spent on mirror polishing of microfiber leather, and improving the production efficiency of microfiber leather.

[0033] 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 microfiber leather mirror surface treatment device, comprising a mounting seat (1), characterized in that: The bottom of the mounting seat (1) is fixedly connected to support columns (2) on all sides, one end of the mounting seat (1) is fixedly connected to a fixing frame (3), the inner cavity of the fixing frame (3) is provided with a reeling roller (4), the other end of the mounting seat (1) is provided with a reeling structure (5), the top of the mounting seat (1) is provided with a polishing box (6), the polishing box (6) is located between the fixing frame (3) and the reeling structure (5), both ends of the polishing box (6) are provided with dust collecting components (7) for collecting polishing dust, and the interior of the polishing box (6) is provided with an adjustable polishing mechanism (8) capable of performing mirror finishing on ultra-thin leather of different thicknesses.

2. The microfiber leather mirror surface treatment device according to claim 1, characterized in that: The winding structure (5) comprises a connecting frame (51), the bottom end of the connecting frame (51) is fixedly connected to the upper surface of the mounting seat (1), the side wall of the connecting frame (51) is fixedly connected to a first stepper motor (52) via a mounting plate, the output shaft of the first stepper motor (52) is fixedly connected to a winding roller (53), the winding roller (53) is located in the inner cavity of the connecting frame (51), and the other end of the winding roller (53) is rotatably connected to the inner wall of the connecting frame (51) via a bearing.

3. The microfiber leather mirror surface treatment device according to claim 1, characterized in that: The dust collecting assembly (7) comprises a dust suction pump (71), the dust suction pump (71) being fixedly connected to the outer wall of the polishing box (6) via a mounting plate, the dust suction port of the dust suction pump (71) being connected to a dust suction pipe (72), the other end of the dust suction pipe (72) passing through the polishing box (6) and being bolted to a dust suction cover (73), the dust delivery port of the dust suction pump (71) being connected to a dust exhaust pipe (74), the other end of the dust exhaust pipe (74) being connected to a dust collecting box (75).

4. The microfiber leather mirror surface treatment device according to claim 3, characterized in that: Both ends of the dust collecting box (75) are provided with ventilation openings (9), and the inner cavity of the ventilation openings (9) is provided with a dustproof net.

5. The microfiber leather mirror surface treatment device according to claim 1, characterized in that: The regulating and polishing mechanism (8) comprises a lifting frame (81), the bottom end of the lifting frame (81) is fixedly connected to the upper surface of the mounting seat (1), the lifting frame (81) is located in the inner cavity of the polishing box (6), the top end of the lifting frame (81) is bolted with an electric cylinder (82), the piston end of the electric cylinder (82) passes through the lifting frame (81) and is fixedly connected to the lifting seat (83), and the bottom end of the lifting seat (83) is installed with a polishing assembly (84).

6. The microfiber leather mirror surface treatment device according to claim 5, characterized in that: The grinding assembly (84) comprises a mounting frame (841), the top end of the mounting frame (841) is fixedly connected to the bottom end of the lifting seat (83), the side wall of the mounting frame (841) is fixedly connected to a second stepping motor (842) via a mounting plate, the output shaft of the second stepping motor (842) is fixedly connected to a driving pulley (843), the driving pulley (843) is connected to a driven pulley (844) via a belt transmission, the inner wall of the driven pulley (844) is fixedly connected to a first grinding roller (845), the first grinding roller (845) is located in the inner cavity of the mounting frame (841), the other end of the first grinding roller (845) is rotatably connected to the inner wall of the mounting frame (841) via a bearing, a notch is provided on the surface of the first grinding roller (845) at a position corresponding to the surface of the mounting seat (1), and a second grinding roller (846) is provided in the inner cavity of the notch of the mounting seat (1).

7. The microfiber leather mirror surface treatment device according to claim 6, characterized in that: The driven belt pulleys (844) are provided in two groups, and the positions of the two groups of driven belt pulleys (844) and the driving belt pulley (843) are arranged in a triangular shape.

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