Synthetic leather buffing machine

Abstract

The utility model discloses a synthetic leather buffing machine which comprises a machining table, supporting bases are symmetrically and fixedly connected to the bottom face of the machining table, an installation groove is formed in the bottom face of the machining table, an air cylinder is fixedly connected to the inner bottom face of the installation groove, the output end of the air cylinder is fixedly connected with an installation base, and a driving motor is installed on one side of the top end of the installation base. A driving point of the driving motor is fixedly connected with one end of a polishing roller, the other end of the polishing roller is rotationally connected with the inner side of the mounting seat, and the two sides of one end of the machining table are fixedly connected with arranging assemblies; the arrangement assembly comprises two supporting plates, the two supporting plates are symmetrically and fixedly connected to the two sides of the machining table, the top faces of the two supporting plates are symmetrically and fixedly connected to the two ends of the bottom face of a fixing plate, and a moving groove is formed in the bottom face of the fixing plate. Leather can be leveled through the finishing assembly, the situation that the polishing effect is affected by wrinkles generated in the moving process of the leather is avoided, the finishing assembly can be adjusted, and the leather polishing device can be conveniently used for leather with different widths.

Description

Technical Field

[0001] The utility model relates to the technical field of leather polishing equipment, in particular to a synthetic leather polishing machine. Background Art

[0002] Synthetic leather generally refers to artificial leather. Artificial leather is made of foamed or laminated PVC and PU with different formulations on a textile or non-woven base. It can be processed according to different strength, color, gloss, pattern and other requirements. It has the characteristics of a wide variety of patterns, good waterproof performance, neat edges, high utilization rate and relatively low price compared to genuine leather. The surface of synthetic leather needs to be polished during the production process.

[0003] In this regard, the Chinese utility model patent with the authorization announcement number CN207788602U discloses a leather polishing machine with high polishing efficiency, including a rough polishing rod, a bearing is installed at the front section of the rough polishing rod, a telescopic support is installed below the bearing, a conversion bearing is installed below the telescopic support, and the bearing and the conversion bearing are connected by a power belt, a power chain is installed on the right side of the conversion bearing, a speed change gear is installed on the right side of the power chain, a fine polishing rod is installed above the speed change gear, a control panel is installed on the left side of the power belt, a desktop is arranged below the leather reel, a power motor is installed at the lower right side of the desktop, a reducer is installed at the left front end of the power motor, a large gear is installed at the left end of the speed change gear, and a small gear is installed at the right end of the speed change gear. The utility model has a simple structure and a reasonable construction, can make the leather polishing more fine, and the polishing speed can be improved.

[0004] However, wrinkles may occur as the leather moves, which can easily affect the polishing effect. For this reason, we propose a synthetic leather polishing machine to solve the above problem. Utility Model Content

[0005] The utility model aims to provide a synthetic leather resurfacing machine to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a synthetic leather grinding machine, comprising a processing table,

[0007] The bottom surface of the processing table is symmetrically fixed to the support base, the bottom surface of the processing table is provided with a mounting groove, the bottom surface of the mounting groove is fixed to the cylinder, the output end of the cylinder is fixed to the mounting seat, a driving motor is installed on one side of the top of the mounting seat, the driving point of the driving motor is fixed to one end of the grinding roller, the other end of the grinding roller is rotatably connected to the inner side of the mounting seat, and both sides of one end of the processing table are fixed to the finishing components;

[0008] The finishing assembly includes two support plates, the two support plates are symmetrically fixed on both sides of the processing table, the top surfaces of the two support plates are symmetrically fixed to the two ends of the bottom surface of the fixed plate, the bottom surface of the fixed plate is provided with a moving groove, one side of the inner wall of the moving groove is embedded with a servo motor, the driving end of the servo motor is fixed to one end of the screw rod, and the other end of the screw rod is rotatably connected to the inner wall of the moving groove, the screw rod is provided with a bidirectional thread, two moving blocks are symmetrically clamped in the moving groove, the moving block is provided with a moving hole, the screw rods are respectively clamped in the moving holes, and the inner wall of the moving hole is provided with a threaded structure and is connected to the screw rod The two movable blocks are engaged, and the bottom surfaces of the two movable blocks are respectively fixed to the movable plates, and the bottom ends of the two movable plates on the sides close to each other are respectively rotatably connected to the fixed rollers, and the two movable plates on the sides close to each other are respectively provided with adjustment grooves, and the inner walls of the adjustment grooves are symmetrically provided with limit grooves, the top surfaces of the inner walls of the adjustment grooves are fixed to one end of the spring, and the other end of the spring is fixed to the adjustment block, the adjustment block is engaged in the adjustment groove, and the limit blocks are symmetrically fixed on both sides of the adjustment block, and the limit blocks are engaged in the limit grooves, and the side of the adjustment block close to the fixed roller is rotatably connected to the movable roller, and the movable roller contacts the fixed roller.

[0009] Preferably, the mounting seat is overall in a U-shaped structure.

[0010] Preferably, the length and width of the adjustment block are respectively equal to the width and depth of the adjustment slot, and the length and width of the limiting block are respectively equal to the width and depth of the limiting slot.

[0011] Preferably, the inner side of the mounting seat contacting the processing table is symmetrically provided with snap-fit ​​grooves, and snap-fit ​​blocks are respectively snapped into the snap-fit ​​grooves. The snap-fit ​​blocks are symmetrically fixed on both sides of the processing table. The side of the mounting seat away from the sorting component is fixed to the mounting plate, and the pressure sensor is installed on the bottom surface of the mounting plate.

[0012] Preferably, the length of the engaging block is equal to the width of the engaging groove.

[0013] Preferably, the bottom surface of the pressure sensor and the bottom surface of the grinding roller are at the same horizontal height.

[0014] Preferably, a control switch, an adjustment cylinder, a drive motor and a control panel for a finishing component are provided on the outer wall of the processing table.

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

[0016] 1. The utility model can use the finishing component to flatten the leather, so as to prevent the leather from wrinkling during the movement and affecting the polishing effect. The finishing component can be adjusted to facilitate the use of leather of different widths.

[0017] 2. The equipment can adjust the intensity of grinding by setting the pressure sensor to avoid damaging the synthetic leather. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 This is a schematic diagram of the vertical section structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the cross-sectional structure of the arrangement component part in the utility model;

[0021] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0022] In the figure: 1. processing table; 101. mounting groove; 102. snap-fit ​​block; 2. support base; 3. cylinder; 4. mounting seat; 401. snap-fit ​​groove; 5. drive motor; 6. grinding roller; 7. finishing assembly; 71. support plate; 72. fixed plate; 73. movable groove; 74. servo motor; 75. lead screw; 76. movable block; 77. movable hole; 78. movable plate; 79. fixed roller; 710. adjustment groove; 711. limit groove; 712. spring; 713. adjustment block; 714. limit block; 715. movable roller; 8. mounting plate; 9. pressure sensor; 10. control panel. 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] Embodiment 1:

[0025] See also Figure 1-4 The utility model provides a technical solution: a synthetic leather grinding machine, comprising a processing table 1,

[0026] See also Figure 1 and Figure 2 The bottom surface of the processing table 1 is symmetrically fixed to the support base 2, and a mounting groove 101 is provided on the bottom surface of the processing table 1. The inner bottom surface of the mounting groove 101 is fixed to the cylinder 3, and the output end of the cylinder 3 is fixed to the mounting seat 4. A driving motor 5 is installed on one side of the top of the mounting seat 4. The driving point of the driving motor 5 is fixed to one end of the grinding roller 6, and the other end of the grinding roller 6 is rotatably connected to the inner side of the mounting seat 4. The finishing components 7 are fixed to both sides of one end of the processing table 1;

[0027] Furthermore, the mounting seat 4 is in a U-shaped structure as a whole.

[0028] See also Figure 1 and Figure 2 The mounting seat 4 is symmetrically provided with engaging grooves 401 on the inner side contacting the processing table 1, and the engaging blocks 102 are respectively engaged in the engaging grooves 401, and the engaging blocks 102 are symmetrically fixed on both sides of the processing table 1. The mounting seat 4 is fixedly connected to the mounting plate 8 on the side away from the sorting component 7, and the pressure sensor 9 is installed on the bottom surface of the mounting plate 8. The equipment can use the value generated by the pressure sensor 9 contacting the leather surface to adjust the grinding intensity, and then control the driving motor 5 to drive the grinding roller 6 to rotate to grind the surface of the synthetic leather to avoid excessive grinding.

[0029] Furthermore, the length of the engaging block 102 is equal to the width of the engaging slot 401 .

[0030] Furthermore, the bottom surface of the pressure sensor 9 and the bottom surface of the grinding roller 6 are located at the same horizontal height.

[0031] See also Figure 1 A control panel 10 for a control switch, an adjustment cylinder 3, a drive motor 5 and a finishing assembly 7 is provided on the outer wall of the processing table 1.

[0032] Embodiment 2:

[0033] See also Figure 3 and Figure 4 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment;

[0034] Specifically, the sorting component 7 includes two support plates 71, and the two support plates 71 are symmetrically fixed to the two sides of the processing table 1. The top surfaces of the two support plates 71 are symmetrically fixed to the two ends of the bottom surface of the fixed plate 72. The bottom surface of the fixed plate 72 is provided with a moving groove 73, and a servo motor 74 is embedded and installed on one side of the inner wall of the moving groove 73. The driving end of the servo motor 74 is fixed to one end of a screw rod 75, and the other end of the screw rod 75 is rotatably connected to the inner wall of the moving groove 73. The screw rod 75 is provided with a bidirectional thread, and two moving blocks 76 are symmetrically clamped in the moving groove 73. The moving blocks 76 are provided with moving holes 77, and the screw rods 75 are respectively clamped in the moving holes 77. The inner wall of the moving hole 77 is provided with a threaded structure and is engaged with the screw rod 75. The bottom surfaces of the two moving blocks 76 are respectively fixed to moving plates 78, and the bottom ends of the two moving plates 78 that are close to each other are rotatably connected to fixed rollers 79. The two moving plates 78 that are close to each other are respectively provided with adjustment grooves 71 0, the inner wall of the adjustment groove 710 is symmetrically provided with a limiting groove 711, the top surface of the inner wall of the adjustment groove 710 is fixed with one end of a spring 712, and the other end of the spring 712 is fixed with an adjustment block 713, the adjustment block 713 is clamped in the adjustment groove 710, and the limiting blocks 714 are symmetrically fixed on both sides of the adjustment block 713, and the limiting blocks 714 are clamped in the limiting groove 711, and the side of the adjustment block 713 close to the fixed roller 79 is rotatably connected to the moving roller 715, and the moving roller 715 contacts the fixed roller 79 to flatten the leather, and the finishing component 7 can synthesize that the two sides of the leather are respectively clamped between the moving roller 715 and the fixed roller 79, and the moving roller 715 is made to be close to the surface of the leather through the spring 712, which will not affect the movement of the leather while playing a fixing role, and the distance between the moving plates 78 is adjusted according to the width of the leather to avoid wrinkles in the leather during movement, which affects the polishing effect.

[0035] Furthermore, the length and width of the adjustment block 713 are respectively equal to the width and depth of the adjustment slot 710 , and the length and width of the limiting block 714 are respectively equal to the width and depth of the limiting slot 711 .

[0036] See also Figures 1 to 4 , which is the third embodiment of the utility model, and this embodiment is based on the above two embodiments;

[0037] When the utility model is in use, the synthetic leather that needs to be polished passes under the finishing component 7 and the polishing roller 6, and the moving roller 715 in the finishing component 7 is lifted, and the two sides of the synthetic leather are respectively clamped between the moving roller 715 and the fixed roller 79, and the moving roller 715 is made to be close to the leather surface by the spring 712, so that it will not affect the movement of the leather while playing a fixing role. The moving roller 715 can adjust its position under the action of the spring 712, which is convenient for clamping leather of different thicknesses, and then the servo motor 74 is controlled to drive the screw rod 75 to rotate, so that the moving block 76 drives the moving plate 78 to move, and the distance between the moving plates 78 is adjusted according to the width of the leather, so that the leather is flattened to avoid wrinkles in the leather during movement that affect the polishing effect. The device can adjust the position of the polishing roller 6 by controlling the cylinder 3 to drive the mounting seat 4 to move, and the device can use the value generated by the pressure sensor 9 contacting the leather surface to adjust the polishing intensity, and then control the drive motor 5 to drive the polishing roller 6 to rotate to polish the surface of the synthetic leather to avoid excessive polishing.

[0038] 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 synthetic leather resurfacing machine, comprising a processing table (1), characterized in that: The bottom surface of the processing table (1) is symmetrically fixed to the support base (2); the bottom surface of the processing table (1) is provided with a mounting groove (101); the inner bottom surface of the mounting groove (101) is fixed to the cylinder (3); the output end of the cylinder (3) is fixed to the mounting seat (4); a driving motor (5) is installed on one side of the top end of the mounting seat (4); the driving point of the driving motor (5) is fixed to one end of the grinding roller (6); the other end of the grinding roller (6) is rotatably connected to the inner side of the mounting seat (4); and finishing components (7) are fixed to both sides of one end of the processing table (1); The arranging assembly (7) comprises two support plates (71), the two support plates (71) are symmetrically fixed on both sides of the processing table (1), the top surfaces of the two support plates (71) are symmetrically fixed to the two ends of the bottom surface of the fixed plate (72), the bottom surface of the fixed plate (72) is provided with a movable groove (73), one side of the inner wall of the movable groove (73) is embedded with a servo motor (74), the driving end of the servo motor (74) is fixed to one end of a screw rod (75), the other end of the screw rod (75) is rotatably connected to the inner wall of the movable groove (73), the screw rod (75) is provided with a bidirectional thread, the movable groove (73) is symmetrically clamped with two movable blocks (76), the movable blocks (76) are provided with movable holes (77), the movable holes (77) are respectively clamped with the screw rods (75), the inner wall of the movable hole (77) is provided with a threaded structure and is clamped with the screw rod (75), the two movable The bottom surfaces of the blocks (76) are respectively fixedly connected to the movable plates (78); the bottom ends of the two movable plates (78) on the sides close to each other are respectively rotatably connected to the fixed rollers (79); the two movable plates (78) are respectively provided with adjustment grooves (710) on the sides close to each other; the inner walls of the adjustment grooves (710) are symmetrically provided with limit grooves (711); the top surfaces of the inner walls of the adjustment grooves (710) are fixedly connected to one end of a spring (712); the other end of the spring (712) is fixedly connected to the adjustment block (713); the adjustment block (713) is clamped in the adjustment grooves (710); the two sides of the adjustment block (713) are symmetrically fixedly connected to limit blocks (714); the limit blocks (714) are clamped in the limit grooves (711); the side of the adjustment block (713) close to the fixed roller (79) is rotatably connected to the movable roller (715); the movable roller (715) contacts the fixed roller (79).

2. The synthetic leather microdermabrasion machine according to claim 1, characterized in that: The mounting seat (4) is in a U-shaped structure as a whole.

3. The synthetic leather microdermabrasion machine according to claim 1, characterized in that: The length and width of the adjustment block (713) are respectively equal to the width and depth of the adjustment slot (710), and the length and width of the limiting block (714) are respectively equal to the width and depth of the limiting slot (711).

4. The synthetic leather microdermabrasion machine according to claim 1, characterized in that: The inner side of the mounting seat (4) contacting the processing table (1) is symmetrically provided with engaging grooves (401), and the engaging blocks (102) are respectively engaged in the engaging grooves (401). The engaging blocks (102) are symmetrically fixed to the two sides of the processing table (1). The side of the mounting seat (4) away from the finishing component (7) is fixed to the mounting plate (8), and the bottom surface of the mounting plate (8) is installed with a pressure sensor (9).

5. The synthetic leather microdermabrasion machine according to claim 4, characterized in that: The length of the locking block (102) is equal to the width of the locking groove (401).

6. The synthetic leather microdermabrasion machine according to claim 4, characterized in that: The bottom surface of the pressure sensor (9) and the bottom surface of the grinding roller (6) are located at the same horizontal height.

7. The synthetic leather microdermabrasion machine according to claim 1, characterized in that: A control switch, an adjustment cylinder (3), a drive motor (5) and a control panel (10) for a finishing assembly (7) are arranged on the outer wall of the processing table (1).

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