Unlock instant, AI-driven research and patent intelligence for your innovation.

Cutting equipment for rubber sealing strip

A rubber sealing strip and cutting technology, which is applied in metal processing and other directions, can solve problems such as irregular cuts, unfavorable production efficiency, and cutting position offsets, and achieve the effects of preventing heat softening, improving cutting efficiency, and tight fit

Active Publication Date: 2021-12-24
江苏绿源橡胶资源循环利用创新中心有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the production process of rubber sealing strips, it is necessary to cut the flaky rubber sheets into strips by cutting equipment for rubber sealing strips. The existing cutting equipment for rubber sealing strips has the following deficiencies: 1. The existing rubber sealing strips The strip cutting equipment usually drives the cutting knife to move up and down through the cylinder to cut the rubber sealing strip. Because the rubber sealing strip is soft, during the cutting process, the cutting knife is pressed down and the rubber sealing strip is easily damaged. Deformation caused by cutting position and irregular cut, which is not conducive to the improvement of product quality, and the rubber sealing strip has a certain viscosity, and the cutting knife often cannot cut it completely. After cutting, it needs to be It is very troublesome to manually break and separate the rubber sealing strip from the incision, which is not conducive to the improvement of production efficiency; 2. After the cutting knife is cut, sticky impurities and cutting debris are easy to stick to the surface of the cutting knife, which accumulates into more , it is easy to affect the work of the cutting knife; 3. The cutting knife is easily adhered by the sticky substance at the incision of the rubber sealing strip, which will cause the rubber sealing strip to move when the cutting knife moves, and the rubber sealing strip after cutting cannot Detachment is not conducive to the continuation of cutting work

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Cutting equipment for rubber sealing strip
  • Cutting equipment for rubber sealing strip
  • Cutting equipment for rubber sealing strip

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] like Figure 1-Figure 3 As shown, a cutting device for rubber sealing strips, including a base 1, is characterized in that, the base 1 is provided with a feeding mechanism 2, and the output end of the feeding mechanism 2 is provided with a U-shaped support plate 3, and the U-shaped support plate 3 The inner wall is slidably connected with a cutter groove 4, the notch in the cutter groove 4 is downward and is provided with a cutter 5, and the cutter 5 can slide back and forth along the longitudinal direction of the cutter 5 in the cutter groove 4, U A drive mechanism 6 is provided on the shaped support plate 3;

[0023] Drive mechanism 6 comprises motor 7, screw mandrel 8, special-shaped nut 9, first bar 10, spring 11, second bar 12 and cam 13, and motor 7 is installed on the U-shaped support plate 3, and the output shaft of motor 7 is connected with The screw mandrel 8 and the special-shaped nut 9 are threaded on the screw mandrel 8. When the screw mandrel 8 rotates fo...

Embodiment 2

[0031] like Figure 4-Figure 6 As shown, the difference between this embodiment and Embodiment 1 is that: the inner wall of the U-shaped support plate 3 is rotatably connected with a cleaning cylinder 20, the surface of the cleaning cylinder 20 is embedded with bristles, and the cleaning cylinder 20 is along the cutting knife 5. The longitudinal arrangement of the bristles is in contact with the side of the cutting knife 5, and the roller shaft of the cleaning cylinder 20 passes through the side wall of the U-shaped support plate 3 and is fixedly connected with a worm wheel 21.

[0032] A slip ring 22 is slidably sleeved on the second rod 12, and the slip ring 22 can slide reciprocatingly along the axial direction of the second rod 12. A horizontal third rod 23 is fixedly connected to the outer wall of the slip ring 22, and the third rod 23 is far away from the sliding rod. One end of the ring 22 runs through the side wall of the U-shaped support plate 3 and is fixedly connect...

Embodiment 3

[0035] like Figure 7-Figure 9 As shown, the difference between this embodiment and Embodiment 2 is that: the U-shaped support plate 3 is provided with a suction cylinder 27, and a piston 28 is sealed and slid inside the suction cylinder 27, and the third rod 23 runs through the suction cylinder 27. And the third rod 23 is fixedly connected with the piston 28, the U-shaped support plate 3 is provided with a liquid storage tank 29, the liquid storage tank 29 is filled with soap liquid, the liquid storage tank 29 is provided with a refrigerating sheet 30, and the refrigerating sheet 30 is connected to the external Power supply connection, used to reduce the temperature in the liquid storage tank 29, improve the cooling effect on the cutting knife 5, the side wall of the suction cylinder 27 is connected with the liquid inlet pipe 31 communicated with the liquid storage tank 29, and with the cleaning cylinder 20 is connected to the discharge pipe 32, and the connection between the...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of rubber sealing strip production, and in particular relates to a cutting device for rubber sealing strips, comprising a base, a feeding mechanism is arranged on the base, and a U-shaped support plate is arranged at the output end of the feeding mechanism, so that the The inner wall of the U-shaped support plate is slidably connected with a cutting knife groove, the groove in the cutting knife groove is downward and a cutting knife is arranged, and the U-shaped support plate is provided with a driving mechanism; the driving mechanism includes A motor, a screw rod, a special-shaped nut, a first rod, a spring, a second rod and a cam, the motor is mounted on the U-shaped support plate, and the output shaft of the motor is connected with a screw rod, and the special-shaped nut is threadedly fitted to the on the screw. The invention can perform reciprocating saw-saw cutting on the rubber sealing strip, and can quickly make a cut on the rubber sealing strip, so as to improve the cutting efficiency, so that the rubber sealing strip is not easy to be deformed under pressure during the cutting process, and it is helpful for cutting the rubber sealing strip. The rubber sealing strip is completely cut off to avoid the problem of incision adhesion.

Description

technical field [0001] The invention belongs to the technical field of rubber sealing strip production, and in particular relates to a cutting device for rubber sealing strips. Background technique [0002] Rubber sealing strips play a very important role in life and production. They are often used to seal doors, windows, vehicles and electrical cabinets. They have good heat preservation, waterproof and fixing effects. They are not only cheap, but also widely used and extremely practical. [0003] In the production process of rubber sealing strips, it is necessary to cut the flaky rubber sheets into strips by cutting equipment for rubber sealing strips. The existing cutting equipment for rubber sealing strips has the following deficiencies: 1. The existing rubber sealing strips The strip cutting equipment usually drives the cutting knife to move up and down through the cylinder to cut the rubber sealing strip. Because the rubber sealing strip is soft, during the cutting proc...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B26D1/06B26D5/16B26D7/08B26D7/06
CPCB26D1/06B26D5/16B26D7/088B26D7/0683
Inventor 吴三丫
Owner 江苏绿源橡胶资源循环利用创新中心有限公司