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CN-224212674-U - Adjustable leather tool polishing device

CN224212674UCN 224212674 UCN224212674 UCN 224212674UCN-224212674-U

Abstract

The utility model discloses an adjustable leather tool polishing device, which relates to the technical field of polishing equipment and comprises a workbench, wherein two sides of the top end of the workbench are provided with vertical plates, the surfaces of the vertical plates are provided with through grooves, the interiors of the through grooves are slidably provided with moving blocks, one side of each moving block is rotatably connected with a polishing roller, one side of each moving block is provided with a first motor for driving the polishing roller, the top end of each vertical plate is connected with a first air cylinder connected with the top end of each moving block, one side of each vertical plate is provided with a transverse plate, one side of each transverse plate is provided with a first bracket with a U-shaped cross section, and the bottom end of each first bracket is slidably provided with a second bracket. According to the utility model, the press roller can be actively attached to the surface of the leather product through lifting adjustment, and local bulges caused by clamp deformation, material elasticity or processing errors, such as edge warpage and soft leather folds, are immediately flattened before or during polishing, so that excessive cutting or missing areas of a polishing head caused by uneven contact force are avoided.

Inventors

  • CHEN ZHIWU
  • LI ZHIHUI

Assignees

  • 茶陵县雅派皮具制品有限公司

Dates

Publication Date
20260508
Application Date
20250430

Claims (7)

  1. 1. The adjustable leather product polishing device comprises a workbench (1) and is characterized in that two sides of the top end of the workbench (1) are provided with vertical plates (2), the surfaces of the vertical plates (2) are provided with through grooves (3), moving blocks (4) are slidably arranged in the through grooves (3), one side of each moving block (4) is rotatably connected with a polishing roller (5), one side of each moving block (4) is provided with a first motor (6) for driving the polishing roller (5), and the top ends of the vertical plates (2) are connected with first air cylinders (7) connected with the top ends of the moving blocks (4); A transverse plate (8) is arranged on one side of the vertical plate (2), a first bracket (9) with a U-shaped cross section is arranged on one side of the transverse plate (8), a second bracket (10) is arranged at the bottom end of the first bracket (9) in a sliding manner, a rotating rod (11) is connected to the surface of the second bracket (10) in a rotating manner, and a pressing roller (12) is connected to one side of the rotating rod (11); The top end of the first bracket (9) is connected with a sleeve (13), and a supporting rod (14) connected with the top end of the second bracket (10) is movably sleeved in the sleeve (13).
  2. 2. The adjustable leather product polishing device as claimed in claim 1, wherein sliding grooves (15) are symmetrically formed in the inner wall of the sleeve (13), and sliding blocks (16) connected with the supporting rods (14) are connected inside the sliding grooves (15) in a sliding mode.
  3. 3. The adjustable leather product polishing device of claim 1, wherein grooves (17) are formed in two sides of the supporting rod (14), springs (18) are connected to the grooves (17), fixing rods (19) with T-shaped cross sections are connected to one sides of the springs (18), and fixing holes (20) connected with the fixing rods (19) are formed in two sides of the sleeve (13) at equal intervals.
  4. 4. An adjustable leather product grinding device as claimed in claim 3, wherein the diameter of the fixing rod (19) is the same as the inner diameter of the fixing hole (20).
  5. 5. The adjustable leather product polishing device as set forth in claim 4, wherein the first installation grooves (21) which are in sliding connection with the vertical plates (2) are formed in two sides of the top end of the workbench (1), a first screw rod (22) which is in threaded connection with the vertical plates (2) is rotatably connected in the first installation grooves (21), and a second motor (23) which is used for driving the first screw rod (22) is arranged on one side of the workbench (1).
  6. 6. The adjustable leather product polishing device as claimed in claim 1, wherein a second mounting groove (24) is formed in the center of the top end of the workbench (1), a second screw rod (25) is rotatably connected in the second mounting groove (24), mounting blocks (26) which are in sliding connection with the inside of the second mounting groove (24) are respectively connected with two sides of the second screw rod (25) in a threaded mode, the top end of each mounting block (26) is connected with an L-shaped plate (27), the top end of each L-shaped plate (27) is connected with a second air cylinder (28), and the second air cylinder (28) penetrates through the L-shaped plate (27) to be connected with a pressing plate (29).
  7. 7. An adjustable leather product grinding device as set forth in claim 6 wherein the threads on both sides of the surface of the second screw (25) are reversed.

Description

Adjustable leather tool polishing device Technical Field The utility model relates to the technical field of polishing equipment, in particular to an adjustable leather product polishing device. Background Leather, as its name implies, is made of animal leather as main raw material and through a series of processing techniques. Polishing is a key process in leather manufacture, and aims to optimize the surface state of leather, lay a foundation for the subsequent dyeing, edge sealing, decoration and other processes, and improve the durability and the attractiveness of leather. The prior adjustable leather tool polishing device firstly limits leather tools and then polishes the leather tools through a polishing roller, after the leather tools are limited, if the contact surface of a clamp and the leather tools is uneven or foreign matters exist, the leather tools can be stressed unevenly during clamping and have local fluctuation, and the polishing roller polishes the area, so that the leather surfaces can be excessively worn, even damaged or torn. Disclosure of utility model The utility model provides an adjustable leather tool polishing device, which solves the problems in the background technology. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides an adjustable leather products grinding device, includes the workstation, the top both sides of workstation are provided with the riser, and the surface of riser has seted up logical groove to the inside slip in logical groove is provided with the movable block, one side rotation of movable block is connected with the grinding roller, and one side of movable block installs the first motor that is used for driving the grinding roller, the top of riser is connected with the first cylinder that is connected with the movable block top; A transverse plate is arranged on one side of the vertical plate, a first bracket with a U-shaped cross section is arranged on one side of the transverse plate, a second bracket is arranged at the bottom end of the first bracket in a sliding mode, a rotating rod is connected to the surface of the second bracket in a rotating mode, and a pressing roller is connected to one side of the rotating rod; The top of first support is connected with the sleeve pipe, and the inside activity of sleeve pipe cup joints the bracing piece that is connected with the second support top. As a further description of the above technical solution: the inner wall of the sleeve is symmetrically provided with sliding grooves, and sliding blocks connected with the supporting rods are connected inside the sliding grooves in a sliding manner. As a further description of the above technical solution: Grooves are arranged on two sides of the supporting rod, springs are connected in the grooves, one side of each spring is connected with a fixing rod with a T-shaped section, fixing holes connected with the fixing rods are formed in the two sides of the sleeve at equal intervals. As a further description of the above technical solution: the diameter of the fixing rod is the same as the inner diameter of the fixing hole. As a further description of the above technical solution: The first mounting grooves which are in sliding connection with the vertical plates are formed in two sides of the top end of the workbench, first screw rods which are in threaded connection with the vertical plates are connected in the first mounting grooves in a rotating mode, and a second motor used for driving the first screw rods is arranged on one side of the workbench. As a further description of the above technical solution: The top center department of workstation has seted up the second mounting groove, and the inside rotation of second mounting groove is connected with the second screw rod to the both sides of second screw rod respectively threaded connection have with the inside installation piece that is sliding connection of second mounting groove, the top of installation piece is connected with the L template, and the top of L template is connected with the second cylinder, and the second cylinder passes the L template and is connected with the clamp plate. As a further description of the above technical solution: the threads on two sides of the surface of the second screw rod are reversely arranged. In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows: according to the utility model, the press roller can be actively attached to the surface of the leather product through lifting adjustment, and local bulges caused by clamp deformation, material elasticity or processing errors, such as edge warpage and soft leather folds, are immediately flattened before or during polishing, so that excessive cutting or missing areas of a polishing head caused by uneven contact force are avoided. Drawings FIG. 1 is a schematic diagram of an adjustable leat