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CN-224223997-U - Rubber material slitter

CN224223997UCN 224223997 UCN224223997 UCN 224223997UCN-224223997-U

Abstract

The utility model relates to the technical field of cutting devices and discloses a rubber material slitter, which comprises two vertical plates, wherein the inner side surfaces of the two vertical plates are rotatably sleeved with a roller shaft, the side wall of the roller shaft is provided with a plurality of cutter discs, each cutter disc consists of a fixed disc and a plurality of movable discs symmetrically arranged on two sides of the fixed disc, the plurality of movable discs are slidably sleeved on the side wall of the roller shaft, the fixed discs are fixedly connected in the middle of the side wall of the roller shaft, the inner side surfaces of the two vertical plates are provided with a distance adjusting mechanism, the output end of the distance adjusting mechanism is in butt joint with the plurality of movable discs, the distance adjusting mechanism is used for controlling the plurality of movable discs to slide along the side wall of the roller shaft to change the distance between the plurality of cutter discs, and the distance adjusting mechanism is used for adjusting the distance between the plurality of movable discs through the connection mode of the roller shaft, so that the rubber slitter is more practical, and the distance adjusting mechanism can move the plurality of movable discs on the roller shaft.

Inventors

  • Pan Bomin

Assignees

  • 安徽艾斯顿新材料科技有限责任公司

Dates

Publication Date
20260512
Application Date
20250617

Claims (7)

  1. 1. The rubber material slitter is characterized by comprising two vertical plates (1), wherein the inner side faces of the vertical plates (1) are rotatably sleeved with a roll shaft (2), the side walls of the roll shaft (2) are provided with a plurality of cutter discs, each cutter disc is composed of a fixed disc (3) and a plurality of movable discs (4) symmetrically arranged on two sides of the fixed disc (3), the movable discs (4) are slidably sleeved on the side walls of the roll shaft (2), the fixed discs (3) are fixedly connected in the middle of the side walls of the roll shaft (2), the inner side faces of the two vertical plates (1) are provided with distance adjusting mechanisms (5), the output ends of the distance adjusting mechanisms (5) are in butt joint with the movable discs (4), the distance adjusting mechanisms (5) are used for controlling the movable discs (4) to slide along the side walls of the roll shaft (2) to change the distance between the cutter discs, the distance between the cutter discs is always equal, one side of the vertical plates (1) is fixedly provided with a motor (6), and the output ends of the motor (6) penetrate through the vertical plates (1) to one end of the roll shaft (2).
  2. 2. The rubber material slitter of claim 1, wherein the adjustable distance mechanism (5) comprises an adjusting shaft (51) and a plurality of connecting arms (53), the adjusting shaft (51) is rotatably sleeved on the inner side surfaces of the two vertical plates (1), a plurality of spiral sliding grooves (52) are formed in the side walls of the adjusting shaft (51), the spiral sliding grooves (52) are equally divided into two groups, the two groups of spiral sliding grooves (52) are symmetrically arranged at the middle points of the adjusting shaft (51), the spiral turns of the spiral sliding grooves (52) are equal, the head end spacing a of the spiral sliding grooves (52) of the two groups is equal, the tail end spacing b of the spiral sliding grooves (52) of the two groups is equal, the connecting arms (53) are slidably sleeved on the side walls of the adjusting shaft (51), the connecting arms (53) are the same as the spiral sliding grooves (52), balls (54) are respectively sleeved on the inner walls of the connecting arms (53), and the connecting arms (53) are respectively sleeved on the bottom ends of the connecting plates (4).
  3. 3. The strip cutting machine for rubber materials according to claim 2, wherein the connecting arm (53) comprises a collar (531), the bottom of the collar (531) is in butt joint with the movable disc (4) through the main body arm (532), the collar (531) is movably sleeved on the side wall of the adjusting shaft (51), and the first ball (54) is arranged on the inner wall of the collar (531).
  4. 4. A rubber material slitter as in claim 3, wherein the movable disk (4) comprises a main cutter head (41), an annular groove (42) is formed in one side of the main cutter head (41), a sliding block (43) is sleeved in the annular groove (42) in a sliding mode, and the bottom ends of the main arms (532) are fixedly connected on one side of the sliding block (43).
  5. 5. The rubber strip cutting machine of claim 4, wherein a plurality of second balls (44) are arranged at the top and the bottom of the sliding block (43), annular rail grooves are formed in the inner ring wall and the outer ring wall of the annular groove (42), the second balls (44) at the bottom of the sliding block (43) are embedded into the annular rail grooves of the inner ring wall of the annular groove (42), and the second balls (44) at the top of the sliding block (43) are embedded into the annular rail grooves of the outer ring wall of the annular groove (42).
  6. 6. The rubber material slitter of claim 1, wherein the roll shaft (2) comprises a main body shaft (21), raised strips (22) are arranged on the side wall of the main body shaft (21), and clamping grooves which are matched with the raised strips (22) are formed in the inner walls of the plurality of movable discs (4).
  7. 7. The rubber material slitter of claim 2, wherein the inner side surfaces of the two vertical plates (1) are fixedly connected with a housing (8), the distance adjusting mechanism (5) is positioned in the housing (8), a handle (7) is arranged on one side of the vertical plates (1), and one end of the handle (7) penetrates through the vertical plates (1) and is connected with one end of an adjusting shaft (51).

Description

Rubber material slitter Technical Field The utility model relates to the technical field of cutting devices, in particular to a rubber material slitter. Background In the production and processing flow of rubber products, rubber material slitting is a very critical process. The quality of the rubber slitter is decisive for the quality and production efficiency of the subsequent products as a device specially used for slitting rubber blocks, rubber sheets or other rubber products into strips or sheets. The rubber strips or sheets obtained by cutting are important raw materials for manufacturing various rubber products such as rubber sealing elements, rubber tubes, rubber pads and the like. The existing slitter mainly comprises a transverse cutting device and a longitudinal cutting device, wherein the longitudinal cutting device mainly comprises a roller cutter, namely a plurality of disc cutters are arranged on a roller shaft, a rubber sheet is cut into a plurality of rubber strips through the disc cutters after passing through the rubber sheet, however, the device has defects when in use, if most of the existing roller cutters are fixed, the cutting space can not be adjusted, part of the device can be adjusted, the disc cutters on the roller shaft are required to be adjusted one by one, the operation process is complicated and convenient, the space among the cutters is difficult to unify, and the cutting accuracy is affected. Disclosure of utility model In order to overcome the defects in the prior art, the utility model provides a rubber material slitter, which solves the problem that the conventional longitudinal slitter in the background art is difficult to conveniently and uniformly adjust the spacing between a plurality of cutters. The utility model provides a rubber material slitter which comprises two vertical plates, wherein the inner side surfaces of the two vertical plates are rotatably sleeved with a roll shaft, the side wall of the roll shaft is provided with a plurality of cutterheads, each cutterhead consists of a fixed disc and a plurality of movable discs symmetrically arranged on two sides of the fixed disc, the plurality of movable discs are slidably sleeved on the side wall of the roll shaft, the fixed discs are fixedly connected in the middle of the side wall of the roll shaft, the inner side surfaces of the two vertical plates are provided with distance-adjusting mechanisms, the output ends of the distance-adjusting mechanisms are in butt joint with the plurality of movable discs, the distance-adjusting mechanisms are used for controlling the plurality of movable discs to slide along the side wall of the roll shaft to change the distance between the plurality of cutterheads, the distance between the plurality of cutterheads is always equal, one side of the vertical plates is fixedly provided with a motor, and the output end of the motor penetrates through the vertical plates to be connected with one end of the roll shaft. Further, the adjustable distance mechanism comprises an adjusting shaft and a plurality of connecting arms, the adjusting shaft is rotatably sleeved on the inner side surfaces of the two vertical plates, a plurality of spiral sliding grooves are formed in the side wall of the adjusting shaft and are equally divided into two groups, the two groups of spiral sliding grooves are symmetrically arranged at the middle points of the adjusting shaft, the spiral number of spiral sliding grooves is equal, the head end spacing a of the plurality of spiral sliding grooves of the two groups is equal, the tail end spacing b of the spiral sliding grooves of the two groups is equal, the connecting arms are slidably sleeved on the side wall of the adjusting shaft, the number of the connecting arms is equal to that of the plurality of spiral sliding grooves, the inner walls of the connecting arms are provided with first balls, the first balls are respectively slidably sleeved on the plurality of spiral sliding grooves, and the bottom ends of the connecting arms are respectively in butt joint with a plurality of movable discs. Further, the connecting arm comprises a lantern ring, the bottom of the lantern ring is in butt joint with the movable disc through the main body arm, the lantern ring is movably sleeved on the side wall of the adjusting shaft, and the first ball is arranged on the inner wall of the lantern ring. Further, the movable disc comprises a main body cutter head, an annular groove is formed in one side of the main body cutter head, a sliding block is sleeved in the annular groove in a sliding mode, and the bottom end of the main body arm is fixedly connected to one side of the sliding block. Further, the top and the bottom of the sliding block are respectively provided with a plurality of second balls, the inner ring wall and the outer ring wall of the annular groove are respectively provided with an annular rail groove, the second balls at the bottom of the sliding block