Detection equipment for durable sealing rubber strip production

By using linkage screws, quick disassembly device and motor-driven bevel gears in the durability sealant strip detection equipment, the problem that the equipment can only detect the same length of rubber strips, and the flexible fixation of rubber strips of different lengths of rubber strips is achieved. Smooth detection expands the scope of application and improves detection accuracy.

CN222259004UActive Publication Date: 2024-12-27XINGTAI KENUO RUBBER PLASTIC PROD CO LTD
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Patent Information

Application Number
CN202420596581.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-26
Publication Date
2024-12-27
Estimated Expiration
2034-03-26

AI Technical Summary

Technical Problem

The existing testing equipment for the production of durable sealant strips can only detect glue strips of the same length, with a small scope of application, and manual adjustment of the rotor can easily cause tilt, affecting the detection effect.

Method used

A detection device including a shell and a symmetrically arranged base block is designed. Through the linkage screw, quick disassembly device and spring structure, flexible fixing and stable detection of sealant strips of different lengths is achieved, and the motor and bevel gear are combined. Ensure the mounting plate moves smoothly and avoid tilting.

Benefits of technology

The scope of application of testing equipment has been expanded, the flexibility and accuracy of testing has been improved, the detection effect of sealant strips under different lengths and water pressures has been ensured, and the practicality and functionality of the equipment has been enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sealing rubber strip production, and provides a detection device for durable sealing rubber strip production, which comprises a shell and two symmetrically arranged bottom blocks, the interior of the shell is fixedly connected with two symmetrically arranged fixed blocks through screws, the interiors of the two fixed blocks are rotatably provided with linkage screw rods, and the linkage screw rods are fixedly connected with the shell through screws. Through arrangement of structures such as a positioning block and a clamping rod, according to the length of a sealing rubber strip needing to be detected, the bottom block is placed in a proper position, a pull rod is pulled, the pull rod drives the clamping rod to move out of a clamping groove in the positioning block, then the bottom block can be taken out, and after the bottom block is placed in the proper position, the sealing rubber strip can be detected. And the reset spring ejects the clamping rod out and inserts the clamping rod into the positioning block, so that the bottom block is fixed, and the application range is wider. According to the technical scheme, the problems of small application range and poor detection effect in the prior art are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of sealing strip production, and in particular to a detection device for producing durable sealing strips. Background Art

[0002] At present, the testing equipment used in the production of durable sealing strips is the key equipment used to ensure the quality, performance and durability of the sealing strips. The following are some common testing equipment used in the production of durable sealing strips: vulcanizer, hardness tester, tensile testing machine,

[0003] Thermal aging test chambers, ozone aging test chambers, UV aging test chambers, water resistance test equipment, chemical resistance test equipment, dimension measuring equipment, appearance inspection equipment, etc. The selection and use of these inspection equipment depends on the specific production requirements and product quality standards. By using these equipment, it can be ensured that the durable sealing strips produced have good performance and quality to meet the user's needs.

[0004] In the prior art, the authorization announcement number is: CN211627213U, and the name is: a detection device for the production of durable sealing strips. The patent includes a base, a workbench, a fixed table, a cylinder, etc. The base is firm and stable and supports the entire device; the workbench is installed on the base to provide a stable foundation for operation; the fixed table is located on the workbench, and a cylinder is installed inside to provide power for the equipment. In addition, the fixed table in the equipment has limit slots on the left and right sides, and the cylinder is fixedly installed with limit blocks located inside the limit slots on the left and right sides. This design not only ensures the stable operation of the cylinder, but also prevents the accidental displacement of the equipment during operation, greatly improving the safety and stability of the equipment. The patent also uses a threaded connection between the spiral rod and the clamping seat, so that the clamping seat can be driven to move after the spiral rod is rotated. This design cleverly realizes the clamping of the sealing strip, which is both fast and convenient. At the same time, after the cylinder on the fixed table is started, pressure can be applied to the sealing strip, thereby realizing effective detection of the sealing strip;

[0005] However, when testing rubber strips, this patent can only test rubber strips of the same length, and cannot test rubber strips of different models. The scope of application is small, and this patent manually adjusts the two wheels, which can easily cause tilt and affect the detection effect.

[0006] In the prior art, the authorization announcement number is: CN219830605U, and the name is: a detection device for the production of durable sealing strips, through the strong pumping of the pump machine, the water flows smoothly through the second flow limiting hole, and then pushes the moving plate, so that the durable sealing strip is fully stretched on both sides, and the water flow in the gap between the strip and the second flow limiting hole is closely monitored, and whether there is water overflow and the overflow amount are accurately recorded. This setting can not only accurately reflect the waterproof performance of the sealing strip under different stretching degrees, but also ensure that the detection is close to the actual use scenario, thereby greatly improving the accuracy of the data. In addition, by rotating the rotating tube, the overlapping area of ​​the first flow limiting hole and the second flow limiting hole can be flexibly adjusted, thereby changing the flow rate and water pressure of the water flow. Such a design can easily test the waterproof effect of the sealing strip under different water pressure environments, and also significantly enhances the practicality and functionality of the detection equipment;

[0007] However, when testing rubber strips, this patent can only test rubber strips of the same length, and cannot test rubber strips of different models, so the scope of application is small. Utility Model Content

[0008] The utility model provides a detection device for the production of durable sealing rubber strips, which solves the problems of small application scope and poor detection effect in the related technology.

[0009] The technical solution of the utility model is as follows: a detection device for the production of durable sealing strips, comprising a shell and two symmetrically arranged bottom blocks, the inside of the shell is fixedly connected with two symmetrically arranged fixing blocks by screws, the insides of the two fixing blocks are both rotatably installed with linkage screws, the outer circumferences of the two linkage screws are commonly threadedly sleeved with a mounting plate, and the inside of the mounting plate is provided with a quick release device;

[0010] The quick-release device includes a positioning sleeve, which is fixedly connected to the inside of the mounting plate by screws, one side of the bottom block is fixedly connected to a positioning block by screws, one side of the positioning sleeve is fixedly connected to a horizontal sleeve by screws, the inside of the horizontal sleeve is slidably equipped with a horizontal block, the top of the horizontal block is fixedly connected to a locking rod by screws, the top of the positioning sleeve is fixedly connected to a vertical sleeve by screws, the inside of the vertical sleeve is slidably equipped with a clamping rod, the top of the clamping rod is fixedly connected to a pull rod by screws, the inside of the shell is fixedly connected to a limiting block by screws, the top of the shell is installed with a cylinder, the output end of the cylinder is fixedly connected with a coaxially arranged push rod by screws, the bottom of the push rod is welded with a push block, the internal thread of the bottom block is installed with a locking screw, and a pressure plate is rotatably installed on the outer circumferential surface of the locking screw.

[0011] Preferably, one end of the two linked screw rods are welded with a driven bevel gear, and a motor is installed on one side of the shell. The output end of the motor is connected to a coaxially arranged cross bar through a coupling. The cross bar is rotatably installed inside the shell. Two symmetrically arranged driving bevel gears are fixedly sleeved on the outer peripheral surface of the cross bar, and the driving bevel gear and the driven bevel gear are meshed.

[0012] Preferably, a transverse groove is provided inside the transverse sleeve, a part of the transverse block is slidably connected inside the transverse groove, an ejection spring is commonly connected between one side of the transverse block and the inner wall of the transverse groove, and the transverse groove makes the sliding of the transverse block more stable.

[0013] Preferably, a vertical groove is opened inside the vertical sleeve, a part of the clamping rod is slidably connected inside the vertical groove, a return spring is sleeved on the outer circumference of the pull rod, and the return spring is connected between one end of the clamping rod and the inner wall of the vertical groove. The vertical groove makes the sliding of the clamping rod more stable.

[0014] Preferably, a slot is provided inside the positioning block, and one end of the clamping rod is nested inside the slot, so that the clamping slot enables the clamping rod to fix the positioning block.

[0015] Preferably, a rotation groove is provided inside the fixing block, and a part of the linkage screw is rotatably installed inside the rotation groove, and the rotation groove makes the linkage screw rotate more stably.

[0016] Preferably, a locking thread groove is provided inside the bottom block, and the locking screw is threadedly connected inside the locking thread groove, so that the locking thread groove enables the locking screw to rotate more stably.

[0017] Preferably, a transverse thread groove is provided inside the mounting plate, and the linkage screw is threadedly connected inside the transverse thread groove, and the transverse thread groove enables the linkage screw to rotate more stably.

[0018] The working principle and beneficial effects of the utility model are:

[0019] 1. In the utility model, by setting the positioning block, the clamping rod and other structures, according to the length of the sealing strip to be detected, the bottom block is placed in a suitable position, the pull rod is pulled, and the pull rod drives the clamping rod to move out of the internal clamping groove of the positioning block, so that the bottom block can be taken out. After the bottom block is placed in a suitable position, the reset spring pushes the clamping rod out and inserts it into the positioning block, and the bottom block is fixed, which has a wider range of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the limit block and the mounting plate of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the mounting plate of the utility model;

[0024] Figure 4 It is a partial cross-sectional view of the installation plate of the utility model;

[0025] Figure 5 For this utility model Figure 4 Enlarged view of structure A.

[0026] In the figure: 1. housing; 2. cylinder; 3. motor; 4. vertical pole; 5. lifting screw; 6. anti-sliding block; 7. cross bar; 8. driving bevel gear; 9. driven bevel gear; 10. fixing block; 11. linkage screw; 12. ejector rod; 13. ejector block; 14. limit block; 15. mounting plate; 16. locking screw; 17. pressure plate; 18. bottom block; 19. pull rod; 20. vertical sleeve; 21. reset spring; 22. clamping rod; 23. positioning block; 24. cross block; 25. ejector spring; 26. locking rod; 27. positioning sleeve. DETAILED DESCRIPTION

[0027] The following will be combined with 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 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.

[0028] Example 1

[0029] like Figure 1~Figure 5As shown, this embodiment proposes a detection device for the production of durable sealing strips, including a shell 1 and two symmetrically arranged bottom blocks 18. The inside of the shell 1 is fixedly connected with two symmetrically arranged fixed blocks 10 by screws. The insides of the two fixed blocks 10 are rotatably installed with linked screws 11. The outer circumferential surfaces of the two linked screws 11 are commonly threadedly sleeved with a mounting plate 15. The mounting plate 15 is provided with a quick-release device inside. The quick-release device includes a positioning sleeve 27. The positioning sleeve 27 is fixedly connected to the inside of the mounting plate 15 by screws. One side of the bottom block 18 is fixedly connected with a positioning block 23 by screws. One side of the positioning sleeve 27 is fixedly connected with a horizontal sleeve by screws. The inside of the horizontal sleeve is slidably assembled with a horizontal block 24. The top of the horizontal block 24 is fixedly connected with a locking rod 26 by screws. The top of the positioning sleeve 27 is fixedly connected with a vertical sleeve 20 by screws. The inside of the vertical sleeve 20 slides It is equipped with a clamping rod 22, the top of which is fixedly connected to a pull rod 19 by screws, the interior of the shell 1 is fixedly connected to a limiting block 14 by screws, a cylinder 2 is installed on the top of the shell 1, and the output end of the cylinder 2 is fixedly connected to a coaxially arranged push rod 12 by screws, a push block 13 is welded to the bottom of the push rod 12, a locking screw 16 is installed on the internal thread of the bottom block 18, and a pressure plate 17 is rotatably installed on the outer circumferential surface of the locking screw 16. Through the arrangement of structures such as the positioning block 23 and the clamping rod 22, the bottom block 18 is put into a suitable position according to the length of the sealing strip to be detected, the pull rod 19 is pulled, and the pull rod 19 drives the clamping rod 22 to move out of the internal slot of the positioning block 23, so that the bottom block 18 can be taken out. After the bottom block 18 is put into a suitable position, the reset spring 21 pushes the clamping rod 22 out and inserts it into the positioning block 23, and the bottom block 18 is fixed, which has a wider range of application.

[0030] like Figure 5 As shown, a transverse groove is provided inside the transverse sleeve, a part of the transverse block 24 is slidably connected inside the transverse groove, and an ejection spring 25 is commonly connected between one side of the transverse block 24 and the inner wall of the transverse groove.

[0031] like Figure 5 As shown, a vertical groove is opened inside the vertical sleeve 20, a part of the clamping rod 22 is slidably connected inside the vertical groove, and a return spring 21 is sleeved on the outer circumference of the pull rod 19, and the return spring 21 is connected between one end of the clamping rod 22 and the inner wall of the vertical groove.

[0032] like Figure 5 As shown, a slot is provided inside the positioning block 23, and one end of the clamping rod 22 is nested inside the slot.

[0033] like Figure 2 As shown, a rotation groove is provided inside the fixing block 10, and a part of the linkage screw rod 11 is rotatably installed inside the rotation groove.

[0034] like Figure 3As shown, a locking thread groove is provided inside the bottom block 18, and the locking screw 16 is threadedly connected inside the locking thread groove.

[0035] like Figure 2~Figure 3 As shown, a transverse thread groove is provided inside the mounting plate 15, and the linkage screw rod 11 is threadedly connected inside the transverse thread groove.

[0036] In this embodiment, according to the length of the sealing strip to be detected, the bottom block 18 is placed in a suitable position, and the pull rod 19 is first pulled, and the pull rod 19 drives the clamping rod 22 to move out of the clamping groove inside the positioning block 23. After the positioning block 23 loses its constraint, the bottom block 18 can be removed. After the positioning block 23 is moved out of the positioning sleeve 27, the ejection spring 25 ejects the cross block 24, and the cross block 24 drives the locking rod 26 to move and insert into the internal groove of the clamping rod 22, and the clamping rod 22 is fixed. After the bottom block 18 is moved in and out of the appropriate position, the positioning block 23 drives the cross block 24 to move, and the cross block 24 drives the locking rod 26 to move out from the inside of the card rod 22. After the card rod 22 loses its constraint, it is pushed out by the return spring 21 and inserted into the internal card groove of the positioning block 23. The bottom block 18 is fixed by the block 10, and the sealing strip is placed between the pressure plate 17 and the mounting plate 15. The sealing strip can be fixed by rotating the locking screw 16. The position of the pressure plate 17 is adjusted according to the length of the strip, and the application range is wider.

[0037] Example 2

[0038] like Figure 1~Figure 5 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that one end of the two linkage screws 11 are welded with a driven bevel gear 9, a motor 3 is installed on one side of the housing 1, and the output end of the motor 3 is connected to a coaxially arranged cross bar 7 through a coupling. The cross bar 7 is rotatably installed inside the housing 1. Two symmetrically arranged driving bevel gears 8 are fixedly sleeved on the outer peripheral surface of the cross bar 7, and the driving bevel gear 8 and the driven bevel gear 9 are meshed.

[0039] In this embodiment, after the sealing strip is fixed, the motor 3 is started, and the output shaft of the motor 3 drives the cross bar 7 to rotate. The cross bar 7 drives the linkage screw 11 to rotate through the active bevel gear 8 and the driven bevel gear 9. The linkage screw 11 drives the mounting plate 15 to move, ensuring that the mounting plate 15 will not tilt during the movement process, and the detection effect is better.

[0040] In addition, four symmetrically arranged vertical poles 4 are welded inside the shell 1, and lifting screws 5 are threadedly installed inside the four vertical poles 4. An anti-sliding block 6 is welded to the bottom of the lifting screws 5. According to the flatness of the ground where the shell 1 is placed, the four lifting screws 5 are rotated respectively to adjust the distance between the anti-sliding block 6 and the shell 1, so that the shell 1 can always remain horizontal and be more stable during operation. The anti-sliding block 6 can increase the friction between the shell 1 and the ground.

[0041] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A testing device for the production of durable sealing strips, characterized in that: The invention comprises a housing (1) and two symmetrically arranged bottom blocks (18), wherein the housing (1) is fixedly connected to two symmetrically arranged fixing blocks (10) by means of screws, wherein linkage screws (11) are rotatably mounted in the interior of the two fixing blocks (10), and a mounting plate (15) is commonly threadedly sleeved on the outer circumference of the two linkage screws (11), and a quick-release device is arranged in the interior of the mounting plate (15); The quick-release device comprises a positioning sleeve (27), the positioning sleeve (27) being fixedly connected to the inside of the mounting plate (15) by means of screws, one side of the bottom block (18) being fixedly connected to a positioning block (23) by means of screws, one side of the positioning sleeve (27) being fixedly connected to a horizontal sleeve by means of screws, a horizontal block (24) being slidably mounted inside the horizontal sleeve, a locking rod (26) being fixedly connected to the top of the horizontal block (24) by means of screws, a vertical sleeve (20) being fixedly connected to the top of the positioning sleeve (27) by means of screws, and the vertical sleeve (20) being slidably mounted inside the vertical sleeve. A clamping rod (22) is assembled, the top of the clamping rod (22) is fixedly connected to a pull rod (19) by screws, the inside of the shell (1) is fixedly connected to a limit block (14) by screws, a cylinder (2) is installed on the top of the shell (1), the output end of the cylinder (2) is fixedly connected to a coaxially arranged push rod (12) by screws, a push block (13) is welded to the bottom of the push rod (12), a locking screw (16) is installed on the internal thread of the bottom block (18), and a pressure plate (17) is rotatably installed on the outer peripheral surface of the locking screw (16).

2. A detection device for producing durable sealing strips according to claim 1, characterized in that: A driven bevel gear (9) is welded to one end of each of the two linked screw rods (11); a motor (3) is mounted on one side of the housing (1); an output end of the motor (3) is connected to a coaxially arranged cross bar (7) via a coupling; the cross bar (7) is rotatably mounted inside the housing (1); two symmetrically arranged driving bevel gears (8) are fixedly sleeved on the outer circumference of the cross bar (7); the driving bevel gear (8) and the driven bevel gear (9) are meshed with each other.

3. The detection device for producing durable sealing strips according to claim 1, characterized in that: A transverse groove is provided inside the transverse sleeve, a portion of the transverse block (24) is slidably connected inside the transverse groove, and an ejection spring (25) is commonly connected between one side of the transverse block (24) and the inner wall of the transverse groove.

4. The detection equipment for producing durable sealing strips according to claim 1, characterized in that: A vertical slot is formed inside the vertical sleeve (20), a portion of the clamping rod (22) is slidably connected inside the vertical slot, a return spring (21) is sleeved on the outer circumference of the pull rod (19), and the return spring (21) is connected between one end of the clamping rod (22) and the inner wall of the vertical slot.

5. The detection equipment for producing durable sealing strips according to claim 1, characterized in that: A slot is provided inside the positioning block (23), and one end of the clamping rod (22) is nested inside the slot.

6. The detection equipment for producing durable sealing strips according to claim 1, characterized in that: A rotation groove is provided inside the fixed block (10), and a portion of the linkage screw rod (11) is rotatably mounted inside the rotation groove.

7. The detection equipment for producing durable sealing strips according to claim 1, characterized in that: A locking thread groove is provided inside the bottom block (18), and the locking screw (16) is threadedly connected inside the locking thread groove.

8. The detection equipment for producing durable sealing strips according to claim 1, characterized in that: A transverse thread groove is provided inside the mounting plate (15), and the linkage screw rod (11) is threadedly connected inside the transverse thread groove.