Stable fixing device of strip steel slitting machine
By combining a hinged rod and spring in a buffer structure and a damper design, the problem of poor vertical vibration absorption in strip slitting machines is solved, achieving higher durability and stability, and supporting quick fixing and stable installation.
Patent Information
- Application Number
- CN202520587134.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-03-31
AI Technical Summary
Existing strip slitting machines have poor vibration absorption in the vertical direction, resulting in low durability and weak stability.
The buffer structure, which combines a hinge rod and a spring, along with a damper and a groove design, absorbs vibrations in both vertical and horizontal directions. It also achieves quick fixation and stable installation through locking strips and a limiting structure.
It improves the vibration absorption effect of the strip steel slitting machine in the vertical direction, enhances the durability and stability of the device, and enables rapid fixing and stable installation.
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Figure CN223971335U_ABST
Abstract
Description
Technical Field
[0001] The embodiments disclosed herein relate to the field of slitting machine technology, and more specifically, to a stabilizing and fixing device for a strip steel slitting machine. Background Technology
[0002] Strip slitting machines play a crucial role in the metal processing industry, dividing wide strip steel materials into multiple narrow strips as needed. They are widely used in automobile manufacturing, home appliance production, construction, and other fields. However, strip slitting machines generate vibration and displacement during operation, which not only affects processing accuracy but may also pose safety hazards to the equipment itself and operators. For example, Chinese Patent Publication No. CN211589806U discloses a stabilizing and fixing device for a strip slitting machine, including a mounting box with a placement slot for the strip slitting machine. The mounting box contains a base for placing the strip slitting machine, with both ends of the base connected to the inner wall of the mounting box via buffer components. A fixing structure is installed on top of the mounting box.
[0003] In existing technologies, vertical vibration absorption is achieved using elastic sheets. These sheets absorb vibration energy through deformation, but their energy absorption capacity is limited by factors such as material, size, and shape. Under extreme vibration conditions, the elastic sheet may fail due to its inability to withstand excessive energy. Furthermore, after prolonged vibration, micro-cracks and damage develop within the material, leading to a gradual decline in elasticity. This fatigue phenomenon shortens the lifespan of the elastic sheet and reduces its vibration damping effect. Therefore, improvements and optimizations are needed to the stabilizing and fixing device for strip steel slitting machines. Utility Model Content
[0004] To overcome the above-mentioned defects, the embodiments of this disclosure provide a stabilizing and fixing device for a strip steel slitting machine, which solves the technical problems of poor vibration absorption effect in the vertical direction, low durability and weak stability of the prior art strip steel slitting machine.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a stabilizing and fixing device for a strip steel slitting machine, comprising a mounting box, a first fixing block fixedly connected to the upper surface of the mounting box, a sliding rod fixedly connected inside the first fixing block, a first hinge block movably connected to the surface of the sliding rod, a first spring fixedly connected to the inner side of the first hinge block, a hinge rod hinged to the middle of the first hinge block, a second hinge block hinged to the upper part of the hinge rod, a middle plate fixedly connected to the upper surface of the second hinge block, a strip steel slitting machine support leg provided above the middle plate, and a buffer structure provided at the lower part of the middle plate.
[0006] As a preferred technical solution of this utility model: the lower part of the support leg of the strip slitting machine is movably connected to an upper plate, the support leg of the strip slitting machine is provided with a first sliding groove, the upper plate is provided with a second sliding groove, a retaining strip is movably connected to the interior of the second sliding groove, one side of the retaining strip is fixedly connected to the interior of the second sliding groove with a second spring, and one end of the retaining strip is movably connected to the interior of the first sliding groove.
[0007] As a preferred technical solution of this utility model: the buffer structure includes a first damper fixedly connected to the upper surface of the mounting box, the upper end of the first damper being fixedly connected to the lower surface of the middle plate, and a third spring being fixedly connected between the mounting box and the middle plate.
[0008] As a preferred technical solution of this utility model: a telescopic rod is fixedly connected to the upper surface of the mounting box, and the upper end of the telescopic rod is fixedly connected to the lower surface of the middle plate.
[0009] As a preferred technical solution of this utility model: a sliding groove is fixedly connected to the upper surface of the middle plate, and the interior of the sliding groove is movably connected to the lower part of the upper plate.
[0010] As a preferred technical solution of this utility model: a second damper is fixedly connected to the inner walls of both the left and right sides of the mounting box, a U-shaped block is fixedly connected to the right end of the second damper, a fourth spring is fixedly connected between the U-shaped block and the mounting box, and a connecting component is provided inside the U-shaped block.
[0011] As a preferred technical solution of this utility model: the connecting component includes a fixed column movably connected inside the U-shaped block, a connecting plate fixedly connected to the inner side of the fixed column, and the side of the connecting plate fixedly connected to the side of the upper plate.
[0012] As a preferred technical solution of this utility model: a limiting strip is fixedly connected to the upper surface of the upper plate, and the inner surface of the limiting strip is in contact with the lower side of the support leg of the strip slitting machine.
[0013] As a preferred technical solution of this utility model: one end of the card strip is U-shaped, and a round block is fixedly connected to one side surface of the card strip.
[0014] As a preferred technical solution of this utility model: a second fixing block is fixedly connected to the outer surface of the mounting box, and bolts are movably connected inside the second fixing block.
[0015] The beneficial effects of the embodiments disclosed herein are as follows:
[0016] 1. In this disclosure, the downward vibration generated during the operation of the slitting machine causes the support legs and the middle plate of the strip slitting machine to move downward. Since the second hinge block is hinged to the hinge rod and the length of the hinge rod is fixed, the hinge rods move closer to each other along the surface of the first fixed block, causing the first spring to be compressed. The buffer structure absorbs vertical vibration. The first fixed block supports the slide rod and limits the first hinge block to prevent the first spring from being stretched. Compared with the traditional device, this device has a better effect in absorbing vibration in the vertical direction, and the device has high durability and strong stability.
[0017] 2. In this disclosure, by placing the support leg of the strip slitting machine on the upper plate, due to the inclined design of the clamping strip and the first sliding groove at the bottom of the support leg, the clamping strip moves along the second sliding groove under the action of gravity, compressing the second spring. When the lower surface of the support leg of the strip slitting machine is in contact with the upper plate, the second spring releases its elastic potential energy, pushing the clamping strip out to both ends, so that its upper part is in contact with the first sliding groove, thereby fixing the position of the support leg of the strip slitting machine. This device can quickly realize the fixed installation of the strip slitting machine, and the fixing effect is good. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the inner structure of the mounting box in one embodiment of this disclosure;
[0021] Figure 3 This is a schematic diagram of the hinge rod structure in one embodiment of the present disclosure;
[0022] Figure 4 This is a schematic diagram of the connecting plate structure in one embodiment of the present disclosure;
[0023] Figure 5 This is a schematic diagram of the card strip structure in one embodiment of the present disclosure.
[0024] In the diagram: 1. Mounting box; 2. First fixing block; 3. Sliding rod; 4. First hinge block; 5. First spring; 6. Hinge rod; 7. Second hinge block; 8. Middle plate; 9. Strip slitting machine support leg; 10. Top plate; 11. Limiting strip; 12. First slide groove; 13. Second slide groove; 14. Locking strip; 15. Second spring; 16. First damper; 17. Third spring; 18. Telescopic rod; 19. Slide groove; 20. Second damper; 21. U-shaped block; 22. Fourth spring; 23. Fixing column; 24. Connecting plate; 25. Round block; 26. Second fixing block; 27. Bolt. Detailed Implementation
[0025] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.
[0026] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."
[0027] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.
[0028] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0029] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.
[0030] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0031] like Figures 1 to 5 As shown, this utility model provides a stabilizing and fixing device for a strip steel slitting machine, including a mounting box 1. A first fixing block 2 is fixedly connected to the upper surface of the mounting box 1. A sliding rod 3 is fixedly connected inside the first fixing block 2. A first hinge block 4 is movably connected to the surface of the sliding rod 3. A first spring 5 is fixedly connected to the inner side of the first hinge block 4. A hinge rod 6 is hinged to the middle of the first hinge block 4. A second hinge block 7 is hinged to the upper part of the hinge rod 6. A middle plate 8 is fixedly connected to the upper surface of the second hinge block 7. A strip steel slitting machine support leg 9 is provided above the middle plate 8. A buffer structure is provided at the lower part of the middle plate 8.
[0032] When the strip slitting machine operates and generates downward vibrations, it drives the support leg 9 of the strip slitting machine to move downwards, which in turn drives the middle plate 8 to move downwards. Since the second hinge block 7 and the hinge rod 6 are hinged to each other, and the length of the hinge rod 6 is a fixed value, the hinge rod 6 moves closer to each other along the surface of the first fixed block 2, thereby compressing the first spring 5. Due to the design of the buffer structure, the vertical vibration is absorbed. The first fixed block 2 provides support for the slide rod 3 and limits the first hinge block 4, preventing the first spring 5 from being stretched.
[0033] The lower part of the strip slitting machine support leg 9 is movably connected to the upper plate 10. The support leg 9 has a first slide groove 12 inside, the upper plate 10 has a second slide groove 13 inside, the second slide groove 13 is movably connected to the inside of the second slide groove 13, one side of the clip 14 is fixedly connected to the inside of the second slide groove 13 with a second spring 15, and one end of the clip 14 is movably connected to the inside of the first slide groove 12.
[0034] The worker places the strip slitting machine support leg 9 on the upper surface of the upper plate 10. Since the upper part of the clamping strip 14 away from the round block 25 is inclined, and the lower part of the first slide groove 12 of the strip slitting machine support leg 9 is also inclined, the weight of the strip slitting machine support leg 9 will drive the clamping strip 14 to move along the inside of the second slide groove 13, thereby compressing the second spring 15. When the lower surface of the strip slitting machine support leg 9 is in contact with the upper surface of the upper plate 10, the elastic potential energy of the second spring 15 will push the clamping strip 14 out to both ends, and finally make the upper part of the clamping strip 14 fit with the inside of the first slide groove 12, thereby fixing the position of the strip slitting machine support leg 9.
[0035] The buffer structure includes a first damper 16 fixedly connected to the upper surface of the mounting box 1, the upper end of the first damper 16 being fixedly connected to the lower surface of the middle plate 8, and a third spring 17 being fixedly connected between the mounting box 1 and the middle plate 8.
[0036] The first damper 16 absorbs the vertical vibration of the middle plate 8, and the third spring 17 can restore the middle plate 8 to its initial position.
[0037] The upper surface of the mounting box 1 is fixedly connected to a telescopic rod 18, and the upper end of the telescopic rod 18 is fixedly connected to the lower surface of the middle plate 8.
[0038] The design of the telescopic rod 18 makes the vertical movement of the middle plate 8 more stable, reducing the damage to the first damper 16 caused by forces in non-vertical directions.
[0039] The upper surface of the middle plate 8 is fixedly connected to a sliding groove 19, and the interior of the sliding groove 19 is movably connected to the lower part of the upper plate 10.
[0040] With the design of the slide groove 19, the upper plate 10 can move left and right along the inside of the slide groove 19, so that the vibration in the left and right horizontal direction can be absorbed by the second damper 20.
[0041] The mounting box 1 has a second damper 20 fixedly connected to the inner walls of both the left and right sides. The right end of the second damper 20 is fixedly connected to a U-shaped block 21. A fourth spring 22 is fixedly connected between the U-shaped block 21 and the mounting box 1. A connecting component is provided inside the U-shaped block 21.
[0042] When the upper plate 10 applies force to the connecting assembly, the second damper 20 absorbs the horizontal vibration, the fourth spring 22 can restore the upper plate 10 to its initial position, and the U-shaped block 21 is used to connect the second damper 20 and the connecting assembly.
[0043] The connecting component includes a fixed post 23 movably connected inside the U-shaped block 21, a connecting plate 24 fixedly connected to the inner side of the fixed post 23, and the side of the connecting plate 24 fixedly connected to the side of the upper plate 10.
[0044] By using the fixed column 23 to move inside the U-shaped block 21, the vertical vibration of the strip slitting machine support leg 9 does not conflict with the horizontal vibration, and the vibration can be distributed and absorbed.
[0045] Among them, the upper surface of the upper plate 10 is fixedly connected to the limiting strip 11, and the inner surface of the limiting strip 11 is in contact with the lower side of the support leg 9 of the strip slitting machine.
[0046] The front and rear positions of the strip slitting machine support leg 9 are limited by the limiting strip 11 to prevent the clamping strip 14 on one side from disengaging from the first slide groove 12 due to the front and rear movement of the strip slitting machine support leg 9.
[0047] One end of the card strip 14 is U-shaped, and a round block 25 is fixedly connected to one side surface of the card strip 14.
[0048] By pressing the round block 25 toward the side closer to the support leg 9 of the strip slitting machine, the clamping strip 14 moves toward the side closer to the support leg 9 of the strip slitting machine, and the support leg 9 of the strip slitting machine can be quickly disassembled.
[0049] The outer surface of the mounting box 1 is fixedly connected to a second fixing block 26, and the interior of the second fixing block 26 is movably connected to a bolt 27.
[0050] The second fixing block 26 can be fixed to the installation area by bolt 27, so that the mounting box 1 is fixedly installed in the working area.
[0051] Working principle and usage process of this utility model:
[0052] When the strip slitting machine operates and generates downward vibrations, it drives the support leg 9 of the strip slitting machine to move downwards, which in turn drives the middle plate 8 to move downwards. Since the second hinge block 7 and the hinge rod 6 are hinged to each other, and the length of the hinge rod 6 is a fixed value, the hinge rod 6 moves closer to each other along the surface of the first fixed block 2, thereby compressing the first spring 5. Due to the design of the buffer structure, the vertical vibration is absorbed. The first fixed block 2 provides support for the slide rod 3 and limits the first hinge block 4, preventing the first spring 5 from being stretched.
[0053] The worker places the strip slitting machine support leg 9 on the upper surface of the upper plate 10. Since the upper part of the clamping strip 14 away from the round block 25 is inclined, and the lower part of the first slide groove 12 of the strip slitting machine support leg 9 is also inclined, the weight of the strip slitting machine support leg 9 will drive the clamping strip 14 to move along the inside of the second slide groove 13, thereby compressing the second spring 15. When the lower surface of the strip slitting machine support leg 9 is in contact with the upper surface of the upper plate 10, the elastic potential energy of the second spring 15 will push the clamping strip 14 out to both ends, and finally make the upper part of the clamping strip 14 fit with the inside of the first slide groove 12, thereby fixing the position of the strip slitting machine support leg 9.
[0054] The first damper 16 absorbs the vertical vibration of the middle plate 8, and the third spring 17 can restore the middle plate 8 to its initial position.
[0055] The design of the telescopic rod 18 makes the vertical movement of the middle plate 8 more stable, reducing the damage to the first damper 16 caused by forces in non-vertical directions.
[0056] With the design of the slide groove 19, the upper plate 10 can move left and right along the inside of the slide groove 19, so that the vibration in the left and right horizontal direction can be absorbed by the second damper 20.
[0057] When the upper plate 10 applies force to the connecting assembly, the second damper 20 absorbs the horizontal vibration, the fourth spring 22 can restore the upper plate 10 to its initial position, and the U-shaped block 21 is used to connect the second damper 20 and the connecting assembly.
[0058] By using the fixed column 23 to move inside the U-shaped block 21, the vertical vibration of the strip slitting machine support leg 9 does not conflict with the horizontal vibration, and the vibration can be distributed and absorbed.
[0059] The front and rear positions of the strip slitting machine support leg 9 are limited by the limiting strip 11 to prevent the clamping strip 14 on one side from disengaging from the first slide groove 12 due to the front and rear movement of the strip slitting machine support leg 9.
[0060] By pressing the round block 25 toward the side closer to the support leg 9 of the strip slitting machine, the clamping strip 14 moves toward the side closer to the support leg 9 of the strip slitting machine, and the support leg 9 of the strip slitting machine can be quickly disassembled.
[0061] The second fixing block 26 can be fixed to the installation area by bolt 27, so that the mounting box 1 is fixedly installed in the working area.
[0062] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.
Claims
1. A strip steel slitting machine stabilizing fixture comprising a mounting box (1), characterized in that: The upper surface of the mounting box (1) is fixedly connected with a first fixed block (2), the inner part of the first fixed block (2) is fixedly connected with a sliding rod (3), the surface of the sliding rod (3) is movably connected with a first hinged block (4), the inner side of the first hinged block (4) is fixedly connected with a first spring (5), the middle part of the first hinged block (4) is hingedly connected with a hinge rod (6), the upper part of the hinge rod (6) is hingedly connected with a second hinged block (7), the upper surface of the second hinged block (7) is fixedly connected with a middle plate (8), the upper part of the middle plate (8) is provided with a strip steel slitting machine supporting leg (9), and the lower part of the middle plate (8) is provided with a buffer structure.
2. The stabilizing fixture for a strip steel slitting machine of claim 1, wherein: The lower part of the strip steel slitting machine supporting leg (9) is movably connected with an upper plate (10), the inner part of the strip steel slitting machine supporting leg (9) is provided with a first sliding groove (12), the inner part of the upper plate (10) is provided with a second sliding groove (13), the inner part of the second sliding groove (13) is movably connected with a clamping strip (14), the inner part of the second sliding groove (13) is fixedly connected with a second spring (15) on one side of the clamping strip (14), and one end of the clamping strip (14) is movably connected with the inner part of the first sliding groove (12).
3. The stabilizing fixture for a strip steel slitting machine of claim 1, wherein: The buffer structure comprises a first damper (16) fixedly connected to the upper surface of the mounting box (1), the upper end of the first damper (16) is fixedly connected with the lower surface of the middle plate (8), and the mounting box (1) and the middle plate (8) are fixedly connected with a third spring (17).
4. The stabilizing fixture of claim 1, wherein: The upper surface of the mounting box (1) is fixedly connected with a telescopic rod (18), and the upper end of the telescopic rod (18) is fixedly connected with the lower surface of the middle plate (8).
5. The stabilizing fixture of claim 1, wherein: The upper surface of the middle plate (8) is fixedly connected with a sliding groove (19), and the inner part of the sliding groove (19) is movably connected with the lower part of the upper plate (10).
6. The stabilizing fixture for a strip steel slitting machine of claim 1, wherein: The left and right inner walls of the mounting box (1) are fixedly connected with a second damper (20), the right end of the second damper (20) is fixedly connected with a U-shaped block (21), the U-shaped block (21) and the mounting box (1) are fixedly connected with a fourth spring (22), and the inner part of the U-shaped block (21) is provided with a connecting assembly.
7. The stabilizing fixture of claim 6, wherein: The connecting assembly comprises a fixed column (23) movably connected in the inner part of the U-shaped block (21), the inner side of the fixed column (23) is fixedly connected with a connecting plate (24), and the side surface of the connecting plate (24) is fixedly connected with the side surface of the upper plate (10).
8. The stabilizing fixture of claim 2, wherein: The upper surface of the upper plate (10) is fixedly connected with a limiting strip (11), and the inner side surface of the limiting strip (11) is attached to the lower side surface of the strip steel slitting machine supporting leg (9).
9. The stabilizing fixture of claim 2, wherein: One end of the clamping strip (14) is in the shape of "U", and the side surface of the clamping strip (14) is fixedly connected with a circular block (25).
10. The stabilizing fixture for a strip steel slitting machine of claim 1, wherein: The outer side surface of the mounting box (1) is fixedly connected with a second fixed block (26), and the inner part of the second fixed block (26) is movably connected with a bolt (27).
Citation Information
Patent Citations
Stable fixing device of strip steel slitting machine
CN211589806U