Multi-angle cutting device for rubber strip

Abstract

The utility model relates to the technical field of rubber strip cutting, and discloses a multi-angle cutting device for rubber strips, which comprises a support, a rotating rod is rotatably mounted on the upper portion of a side seat of the support, an angle sensor and a cutting component are mounted at the front end of the rotating rod, a gear is mounted at the rear end of the rotating rod in a locking manner, and the top of the gear is meshed with a rack. According to the multi-angle cutting device for the rubber strip, the cutting assembly at the end of the rotating rod can be driven to rotate by a certain angle through the quantitative rotation driving assembly on the back of the support, measurement is conducted through the angle sensor, and the cutting assembly is driven to rotate by a certain angle. And the cutting assembly is intelligently and automatically rotated to the required angle for cutting.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber strip cutting, in particular to a multi-angle cutting device for rubber strips. Background Art

[0002] There is a ring groove on a certain cylindrical structure, and two rubber strips with cutting ropes need to be bonded together. First, according to the requirements of the relevant drawings, two independent rubber strips are cut at 45°. After cutting, they are bonded at 45°. After bonding and curing, the cutting rope is installed on the inner side of the rubber strip, and the other two ends of the rubber strip with the cutting rope are bonded to the inner wall of the ring groove. At the same time, the rubber material is soft, and it is time-consuming and laborious to cut. Therefore, the quality of cutting determines the speed and quality of product release. Therefore, it is necessary to make a cutting device that can guarantee 45°. For previous cutting, the angle is generally visually measured, and then the surgical blade is used to cut directly. After the cutting is completed, the angle is tested. If it is unqualified, the corresponding modification is made until the requirements are met, and then the corresponding bonding is performed. Cutting is time-consuming and laborious, the angle cannot be accurately guaranteed, and the flatness of the cut surface after multiple modifications is difficult to achieve, resulting in low cutting quality and low efficiency.

[0003] In order to solve the above problems, application number CN202311078024.4 discloses a multi-angle cutting device and a multi-angle cutting method for rubber strips. The design of a replaceable limit component 5 can meet the cutting problems of multiple angles (30°, 45°, 60°, etc.).

[0004] The multi-angle cutting device and multi-angle cutting method for rubber strips disclosed in the above patents cannot automatically and accurately rotate the cutting component to the required angle intelligently, and require manual adjustment, which is very troublesome. Utility Model Content

[0005] The purpose of the utility model is to provide a multi-angle cutting device for rubber strips. The multi-angle cutting device for rubber strips disclosed in the utility model can drive the cutting component at the end of the rotating rod to rotate a certain angle through a quantitative rotation drive component on the back of the support, and measure through an angle sensor to intelligently and automatically rotate the cutting component to the required angle for cutting, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-angle cutting device for rubber strips, comprising a support, a rotating rod is rotatably installed on the upper part of the support side seat, an angle sensor and a cutting assembly are installed on the front end of the rotating rod, a gear is locked and installed on the rear end of the rotating rod, a rack is meshed and connected to the top of the gear, and the power input end of the rack is connected to the power output end of the second electric telescopic rod.

[0007] Preferably, a sliding sleeve is fixedly installed on the end of the rack, a sliding rod is fixedly installed on the back of the support side seat, and the sliding sleeve is slidably connected to the outer side wall of the sliding rod.

[0008] Preferably, a mounting plate is fixedly mounted on the front end of the rotating rod, and the mounting plate plays a limiting role.

[0009] Preferably, a screw displacement assembly is fixedly mounted on the front end of the mounting plate, and a power output end at the bottom of the screw displacement assembly is connected to a power input end of the first electric telescopic rod.

[0010] Preferably, a cutting assembly is fixedly mounted on the bottom of the first electric telescopic rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The multi-angle cutting device for rubber strips disclosed in the utility model can drive the cutting component at the end of the rotating rod to rotate a certain angle through the quantitative rotation driving component on the back of the support, and intelligently and automatically rotate the cutting component to the required angle for cutting through angle sensor measurement, thereby solving the problem that the multi-angle cutting device and multi-angle cutting method for rubber strips disclosed in the above patents cannot intelligently and accurately automatically rotate the cutting component to the required angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 3 for Figure 2 The structural diagram at A in the middle;

[0016] Figure 4 It is a schematic diagram of the overall structure of the utility model.

[0017] In the figure: 1. support; 2. angle sensor; 3. mounting plate; 4. screw displacement assembly; 5. first electric telescopic rod; 6. cutting assembly; 7. second electric telescopic rod; 8. rack; 9. gear; 10. rotating rod; 11. sliding rod; 12. sliding sleeve. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-Figure 4 A multi-angle cutting device for rubber strips shown in the figure comprises a support 1, a rotating rod 10 is rotatably installed on the upper part of the side seat of the support 1, an angle sensor 2 and a cutting assembly 6 are installed at the front end of the rotating rod 10, a gear 9 is locked and installed at the rear end of the rotating rod 10, a rack 8 is meshed and connected at the top of the gear 9, and the power input end of the rack 8 is connected to the power output end of the second electric telescopic rod 7. The multi-angle cutting device for rubber strips disclosed in the utility model can drive the cutting assembly 6 at the end of the rotating rod 10 to rotate a certain angle through the quantitative rotation drive assembly on the back of the support 1, and measure through the angle sensor 2, and intelligently rotate the cutting assembly 6 automatically to the required angle for cutting.

[0020] Furthermore, a sliding sleeve 12 is fixedly installed on the end of the rack 8, and a sliding rod 11 is fixedly installed on the back of the side seat of the support 1. The sliding sleeve 12 is slidably connected to the outer wall of the sliding rod 11, so that the rack 8 can be smoothly translated; further, a mounting plate 3 is fixedly installed on the front end of the rotating rod 10, and the mounting plate 3 plays a limiting role with good limiting effect; further, a screw displacement assembly 4 is fixedly installed on the front end of the mounting plate 3, and the power output end at the bottom of the screw displacement assembly 4 is connected to the power input end of the first electric telescopic rod 5, which is convenient for driving the cutting assembly 6 to translate for cutting; further, a cutting assembly 6 is fixedly installed on the bottom of the first electric telescopic rod 5, which is convenient for driving the cutting assembly 6 to extend to the cutting position for cutting.

[0021] In the present scheme, when in use, the multi-angle cutting device for rubber strips disclosed by the utility model can drive the cutting assembly 6 at the end of the rotating rod 10 to rotate a certain angle through the quantitative rotation drive assembly on the back of the support 1, and measure through the angle sensor 2, and intelligently rotate the cutting assembly 6 to the required angle for cutting. When the angle of the cutting assembly 6 needs to be adjusted, the external power supply is powered, and the target angle is input in the external switch. The external switch controls the extension or shortening of the second electric telescopic rod 7 according to the input angle. When the second electric telescopic rod 7 is extended, it drives the rack 8 to translate to the right, and the gear 9 meshing with the lower part of the rack 8 rotates clockwise. The rotating rod 10, the mounting plate 3, the screw displacement assembly 4, the first electric telescopic rod 5 and the cutting assembly 6 are all rotated clockwise by a certain angle until the angle detected by the angle sensor 2 is consistent with the input angle, and the cutting assembly 6 can be intelligently and automatically driven to rotate to a certain angle. The same is true when the second electric telescopic rod 7 is shortened (the angle sensor 2, the screw displacement assembly 4, the first electric telescopic rod 5 and the second electric telescopic rod 7 are all existing products on the market).

[0022] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0023] Although the 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 multi-angle cutting device for rubber strips, comprising a support (1), characterized in that: A rotating rod (10) is rotatably mounted on the upper part of the side seat of the support (1), an angle sensor (2) and a cutting assembly (6) are mounted on the front end of the rotating rod (10), a gear (9) is locked and mounted on the rear end of the rotating rod (10), a rack (8) is meshedly connected to the top of the gear (9), and a power input end of the rack (8) is connected to a power output end of a second electric telescopic rod (7).

2. A multi-angle cutting device for rubber strips according to claim 1, characterized in that: A sliding sleeve (12) is fixedly installed on the end of the rack (8), a sliding rod (11) is fixedly installed on the back of the side seat of the support (1), and the sliding sleeve (12) is slidably connected to the outer side wall of the sliding rod (11).

3. The multi-angle cutting device for rubber strips according to claim 1, characterized in that: A mounting plate (3) is fixedly mounted on the front end of the rotating rod (10), and the mounting plate (3) plays a limiting role.

4. The multi-angle cutting device for rubber strips according to claim 3, characterized in that: A screw displacement assembly (4) is fixedly mounted on the front end of the mounting plate (3), and a power output end at the bottom of the screw displacement assembly (4) is connected to a power input end of a first electric telescopic rod (5).

5. The multi-angle cutting device for rubber strips according to claim 4, characterized in that: A cutting assembly (6) is fixedly mounted on the bottom of the first electric telescopic rod (5).

Images