Slitting mechanism for processing high-temperature-resistant rubber sealing ring

Abstract

The utility model relates to the technical field of production and processing of rubber sealing rings, in particular to a slitting mechanism for processing a high-temperature-resistant rubber sealing ring, which is characterized in that an outer frame is fixed on the side surface of a supporting seat, a hydraulic machine, a bearing beam, a stand column and a positioning component are arranged on the inner side of the outer frame, a spring is sleeved on the surface of the stand column, and an anti-falling block is fixed on the end surface of the stand column; a limiting plate is arranged below the bearing beam, a bottom frame is arranged on the lower surface of the limiting plate, side special-shaped sliding blocks are arranged on the two sides of the limiting plate, a machining table is fixed to the upper surface of the supporting base, a supporting column is fixed to the lower surface of the supporting base, and the positioning assembly comprises the limiting plate, the bottom frame and a positioning block; the rubber sheet cutting device has the beneficial effects that the limiting plate can be installed below the bearing beam through the hexagon bolt, the stability of the limiting frame is guaranteed, then the positioning block is installed in the bottom frame through the internal thread and the external thread, the stability of the positioning block is guaranteed, and during cutting operation, the positioning block fixes a rubber sheet, and it is guaranteed that the rubber sheet cannot deviate.

Description

Technical Field

[0001] The utility model relates to the field of rubber sealing ring production and processing, in particular to a strip cutting mechanism for processing high temperature resistant rubber sealing rings. Background Art

[0002] Rubber sealing rings are a common type of sealing component in the mechanical field. Their raw materials are rectangular sheets of rubber. During the production process, the rubber sheets are first cut into rectangular rubber strips, and then the rubber strips are welded end to end to form sealing rings. The cut rubber strips form two cutting surfaces, and the degree of parallelism of the two cutting surfaces affects the sealing quality of the processed sealing rings.

[0003] In the prior art, in the process of cutting a rubber sheet into rubber strips, a strip cutting mechanism is used to cut the rubber sheet to obtain a desired size to meet the needs of production or life.

[0004] However, the current slitting mechanism has a relatively simple positioning function, which may cause the rubber sheet to slide and deviate during the cutting process, thereby making the cut rubber sheet uneven and irregular, reducing the processing efficiency and also reducing the practicality of the slitting mechanism. Utility Model Content

[0005] The utility model aims to provide a strip cutting mechanism for processing a high temperature resistant rubber sealing ring, so as to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a strip cutting mechanism for processing a high temperature resistant rubber sealing ring, the strip cutting mechanism for processing a high temperature resistant rubber sealing ring comprising: a support seat, an outer frame is fixed on the side of the support seat, a hydraulic press, a load-bearing beam, a column and a positioning assembly are arranged on the inner side of the outer frame, a spring is sleeved on the surface of the column, and an anti-slip block is fixed on the end face of the column;

[0007] A load-bearing beam is provided with a limit plate below the load-bearing beam, a bottom frame is provided on the lower surface of the limit plate, and side special-shaped sliding blocks are provided on both sides of the limit plate.

[0008] Preferably, a processing table is fixed on the upper surface of the support seat, and a support column is fixed on the lower surface of the support seat. The support columns are provided in four groups, and the four groups of support columns are respectively located at four ends of the lower surface of the support seat.

[0009] Preferably, a support block is fixed to the bottom of the support column, a lateral support rod is provided between the support block and the support column, one end of the lateral support rod is fixedly connected to the support block, and the other end of the lateral support rod is fixedly connected to the support column.

[0010] Preferably, the outer frame is fixedly connected to the support seat by welding, an inner slideway is provided inside the outer frame, the inner slideway and the side special-shaped sliding block are slidably connected, and the hydraulic press is fixedly connected to the outer frame.

[0011] Preferably, the bottom of the column is fixedly connected to the outer frame, an anti-drop block is fixed to the top of the column, two groups of columns are provided, the two groups of columns are symmetrically distributed about the processing table, a guide hole is opened on the surface of the load-bearing beam, and the inner wall of the guide hole and the outer wall of the column are slidably connected.

[0012] Preferably, one end of the spring is fixedly connected to the outer frame, and the other end of the spring is fixedly connected to the load-bearing beam. A cross plate is fixed to the upper surface of the load-bearing beam, and the cross plate is located in the middle of the load-bearing beam. The output end of the hydraulic press can act on the center of the cross beam, and the positioning assembly includes a limit plate, a bottom frame and a positioning block.

[0013] Preferably, a first threaded hole is provided on the lower surface of the load-bearing beam, a second threaded hole is provided on the surface of the limiting plate, a bottom frame is fixed to the lower surface of the limiting plate, and a plurality of bottom frames are provided, and the plurality of bottom frames are evenly distributed on the lower surface of the limiting plate. An internal thread is provided inside the bottom frame, and an external thread is provided on the surface of the positioning block, and the external thread and the internal thread match each other.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The strip cutting mechanism for processing high-temperature resistant rubber sealing rings proposed by the utility model utilizes a hexagonal bolt, a first threaded hole and a second threaded hole to install a limit plate under the load-bearing beam to ensure the stability of the limit frame, and then utilizes an internal thread and an external thread to install a positioning block in the bottom frame to ensure the stability of the positioning block. During the cutting operation, the positioning block fixes the rubber sheet to ensure that the rubber sheet will not deviate. By starting the hydraulic press, the output end of the hydraulic press drives the load-bearing beam to move downward, thereby driving the positioning block to move downward to fix the rubber sheet, thus avoiding the problem that the positioning function of the current strip cutting mechanism is relatively single, which may cause the rubber sheet to slide and deviate during the cutting process, thereby making the cut rubber sheet uneven and irregular, reducing the processing efficiency, and also reducing the practicality of the strip cutting mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a detailed diagram of the limit plate structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the positioning block structure of the utility model;

[0019] Figure 4 This is a partial structural detail diagram of the utility model.

[0020] In the figure: 1. horizontal plate; 2. anti-drop block; 3. outer frame; 4. inner slideway; 5. processing table; 6. support seat;

[0021] 7. Support column; 8. Lateral support rod; 9. Support block; 10. Column; 11. Spring; 12. Load-bearing beam; 13. Hydraulic press; 14. Lateral special-shaped slider; 15. Guide hole; 16. First threaded hole; 17. Limit plate; 18. Second threaded hole; 19. Bottom frame; 20. Internal thread; 21. Hexagonal bolt; 22. External thread; 23. Positioning block; 24. Positioning assembly. DETAILED DESCRIPTION

[0022] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0023] Embodiment 1

[0024] See also Figure 1-Figure 4 The utility model provides a technical solution: a strip cutting mechanism for processing a high temperature resistant rubber sealing ring, the strip cutting mechanism for processing a high temperature resistant rubber sealing ring comprises: a support seat 6, an outer frame 3 is fixed on the side of the support seat 6, a hydraulic press 13, a load-bearing beam 12, a column 10 and a positioning assembly 24 are arranged on the inner side of the outer frame 3, a spring 11 is sleeved on the surface of the column 10, an anti-slip block 2 is fixed on the end face of the column 10, a first threaded hole 16 is opened on the lower surface of the load-bearing beam 12, a second threaded hole 18 is opened on the surface of the limiting plate 17, an internal thread 20 is opened inside the bottom frame 19, and an external thread 22 is opened on the surface of the positioning block 23, and the external thread 22 and the internal thread 20 are adapted;

[0025] The load-bearing beam 12 is provided with a limit plate 17 below the load-bearing beam 12, a bottom frame 19 is provided on the lower surface of the limit plate 17, side profiled sliders 14 are provided on both sides of the limit plate 17, the bottom of the column 10 is fixedly connected to the outer frame 3, the positioning assembly 24 includes the limit plate 17, the bottom frame 19 and the positioning block 23, and a processing table 5 is fixed on the upper surface of the support seat 6;

[0026] When in use, the limit plate 17 can be installed under the load-bearing beam 12 by using the hexagonal bolt 21, the first threaded hole 16 and the second threaded hole 18 to ensure the stability of the limit frame, and then the positioning block 23 can be installed in the bottom frame 19 by using the internal thread 20 and the external thread 22 to ensure the stability of the positioning block 23. When cutting, the rubber sheet is placed on the processing table 5, and the positioning block 23 fixes the rubber sheet to ensure that the rubber sheet will not shift. Among them, by starting the hydraulic press 13, the output end of the hydraulic press 13 drives the load-bearing beam 12 to move downward, thereby driving the positioning block 23 to move downward to fix the rubber sheet, and fixed connection is performed by bolts, which is convenient for installation and disassembly, and easy to replace the positioning block 23.

[0027] Embodiment 2

[0028] On the basis of the first embodiment, one end of the spring 11 is fixedly connected to the outer frame 3, the other end of the spring 11 is fixedly connected to the load-bearing beam 12, a horizontal plate 1 is fixed on the upper surface of the load-bearing beam 12, the horizontal plate 1 is located in the middle of the load-bearing beam 12, the output end of the hydraulic press 13 can act on the center of the horizontal beam, and an anti-drop block 2 is fixed on the top of the column 10;

[0029] Two groups of columns 10 are provided, and the two groups of columns 10 are symmetrically distributed about the processing table 5. A guide hole 15 is opened on the surface of the load-bearing beam 12, and the inner wall of the guide hole 15 and the outer wall of the column 10 are slidably connected. An inner slide 4 is opened inside the outer frame 3, and the inner slide 4 and the side special-shaped slider 14 are slidably connected. The hydraulic press 13 is fixedly connected to the outer frame 3;

[0030] When in use, the cross plate 1 can directly act on the load-bearing beam 12 through the output end of the surface hydraulic press 13, and at the same time can increase the action area of ​​the hydraulic press 13 and improve stability. When the load-bearing beam 12 is moving, the side special-shaped slider 14 slides correspondingly in the inner slide 4, thereby providing a guiding effect. When the load-bearing beam 12 moves downward, the spring 11 will be compressed, thereby providing a buffering effect. At the same time, when the hydraulic press 13 is closed, under the rebound action of the spring 11, the load-bearing beam 12 will automatically rise back to its position, and the anti-slip block 2 can prevent the load-bearing plate from shifting.

[0031] Embodiment 3

[0032] On the basis of the second embodiment, a support column 7 is fixed on the lower surface of the support seat 6, and the support column 7 is provided with four groups, and the four groups of support columns 7 are respectively located at the four ends of the lower surface of the support seat 6, and a support block 9 is fixed to the bottom of the support column 7, and a lateral support rod 8 is provided between the support block 9 and the support column 7, and one end of the lateral support rod 8 is fixedly connected to the support block 9, and the other end of the lateral support rod 8 is fixedly connected to the support column 7;

[0033] When in use, the multiple side support rods 8 can support the support block 9 to ensure the stability of the support block 9. The four support columns 7 are arranged reasonably to improve the stability of the support base 6 during operation, thereby improving the stability during positioning.

[0034] In actual use, the limit plate 17 can be installed under the load-bearing beam 12 by using the hexagonal bolt 21, the first threaded hole 16 and the second threaded hole 18 to ensure the stability of the limit frame, and then the positioning block 23 can be installed in the bottom frame 19 by using the internal thread 20 and the external thread 22 to ensure the stability of the positioning block 23. When performing the cutting operation, the rubber sheet is placed on the processing table 5, and the positioning block 23 fixes the rubber sheet to ensure that the rubber sheet will not shift. This avoids the problem that the positioning function of the current strip cutting mechanism is relatively single, which may cause the rubber sheet to slide and shift during the cutting process, thereby making the cut rubber sheet uneven and irregular, reducing the processing efficiency, and also reducing the practicality of the strip cutting mechanism.

[0035] 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 strip cutting mechanism for processing high temperature resistant rubber sealing rings, characterized in that: The strip cutting mechanism for processing the high temperature resistant rubber sealing ring comprises: a support seat (6), an outer frame (3) is fixed on the side of the support seat (6), a hydraulic press (13), a load-bearing beam (12), a column (10) and a positioning assembly (24) are arranged on the inner side of the outer frame (3), a spring (11) is sleeved on the surface of the column (10), and an anti-slip block (2) is fixed on the end surface of the column (10); A load-bearing beam (12) is provided with a limit plate (17) below the load-bearing beam (12), a bottom frame (19) is provided on the lower surface of the limit plate (17), and side special-shaped sliding blocks (14) are provided on both sides of the limit plate (17).

2. The strip cutting mechanism for processing a high temperature resistant rubber sealing ring according to claim 1, characterized in that: A processing table (5) is fixed on the upper surface of the support seat (6), and a support column (7) is fixed on the lower surface of the support seat (6). The support column (7) is provided with four groups, and the four groups of support columns (7) are respectively located at the four ends of the lower surface of the support seat (6).

3. The strip cutting mechanism for processing a high temperature resistant rubber sealing ring according to claim 2, characterized in that: A support block (9) is fixed at the bottom of the support column (7), a lateral support rod (8) is provided between the support block (9) and the support column (7), one end of the lateral support rod (8) is fixedly connected to the support block (9), and the other end of the lateral support rod (8) is fixedly connected to the support column (7).

4. The strip cutting mechanism for processing a high temperature resistant rubber sealing ring according to claim 1, characterized in that: The outer frame (3) is fixedly connected to the support seat (6) by welding, an inner slideway (4) is provided inside the outer frame (3), the inner slideway (4) and the side special-shaped sliding block (14) are slidably connected, and the hydraulic press (13) is fixedly connected to the outer frame (3).

5. The strip cutting mechanism for processing a high temperature resistant rubber sealing ring according to claim 1, characterized in that: The bottom of the column (10) is fixedly connected to the outer frame (3), the top of the column (10) is fixed with an anti-drop block (2), the column (10) is provided with two groups, the two groups of columns (10) are symmetrically distributed about the processing table (5), the surface of the load-bearing beam (12) is provided with a guide hole (15), the inner wall of the guide hole (15) and the outer wall of the column (10) are slidably connected.

6. The strip cutting mechanism for processing a high temperature resistant rubber sealing ring according to claim 1, characterized in that: One end of the spring (11) is fixedly connected to the outer frame (3), and the other end of the spring (11) is fixedly connected to the load-bearing beam (12). A transverse plate (1) is fixed on the upper surface of the load-bearing beam (12), and the transverse plate (1) is located in the middle of the load-bearing beam (12). The output end of the hydraulic press (13) can act on the center of the transverse beam. The positioning assembly (24) includes a limit plate (17), a bottom frame (19) and a positioning block (23).

7. The strip cutting mechanism for processing a high temperature resistant rubber sealing ring according to claim 6, characterized in that: The lower surface of the load-bearing beam (12) is provided with a first threaded hole (16), the surface of the limiting plate (17) is provided with a second threaded hole (18), the lower surface of the limiting plate (17) is fixed with a bottom frame (19), a plurality of bottom frames (19) are provided, and the plurality of bottom frames (19) are evenly distributed on the lower surface of the limiting plate (17), an internal thread (20) is provided inside the bottom frame (19), and an external thread (22) is provided on the surface of the positioning block (23), and the external thread (22) and the internal thread (20) are matched.

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