Cleaning device for automobile sealing strip framework production

By designing a liftable seal strip cleaning device, the problem that existing devices cannot adapt to machines of different heights is solved, achieving wider applicability and more effective seal strip cleaning effects.

CN222944018UActive Publication Date: 2025-06-06HEBEI SHENGDONG METAL MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202421567799.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-06-06
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

The existing seal strip cleaning device is highly fixed and cannot adapt to machines of different heights, limiting its use range.

Method used

A cleaning device including a bracket, a guide ladder, an oil removal assembly and a lift assembly is designed. The drive shaft drives the moving shaft and the connecting rod through the hydraulic cylinder, so that the guide ladder can be lifted and lowered, adapting to machines of different heights.

Benefits of technology

The device can be adapted to machines of different heights, expanding the scope of use of cleaning devices, ensuring that the sealing strips can effectively remove grease during the production process, and ensuring their normal use and storage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sealing strip framework production, in particular to a cleaning device for automobile sealing strip framework production, which is characterized in that a guide ladder is obliquely arranged on a support, and the lower end of the guide ladder is hinged with the first end of the support; the oil removal assembly is arranged on the guide ladder and used for removing oil from the sealing strips passing through the guide ladder; the lifting assembly is connected with the support and the guide ladder, the lifting assembly is used for driving the guide ladder to swing with the lower end of the guide ladder as the circle center, the lifting assembly specifically comprises a second moving shaft horizontally arranged in the support, and the two ends of the second moving shaft are slidably connected with guide grooves in the two sides in the support; the second moving shaft is driven by the driving assembly to slide in the advancing direction of the sealing strip, the lower ends of the two first connecting rods are connected with rotating shafts of the second moving shaft, and the upper ends of the two first connecting rods are hinged to the two sides of the guiding ladder. The problem that machines with different heights cannot be adapted in the prior art is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of sealing strip skeleton production, in particular to a cleaning device for producing automobile sealing strip skeletons. Background Art

[0002] The sealing strip is a strip seal used to block, seal leaks, and prevent the passage of media. It is widely used in various industries, construction, automobiles, home appliances, electronics, food packaging, medical equipment, aerospace and other fields, playing a key role. When the sealing strip is produced, it will be rolled up. When the sealing strip is rolled up, if it is found that there is too much oil or grease on the sealing strip, it may affect its normal use and storage, and even cause some problems. Most of the existing winding devices are equipped with a cleaning device in front to wipe off the excess oil or grease on the sealing strip. However, the height of the existing cleaning device is relatively fixed and cannot adapt to machines that are not compatible with its height, thereby reducing the scope of use of the cleaning device. Utility Model Content

[0003] In view of this, the utility model provides a cleaning device for producing automobile sealing strip frames, aiming to solve the above-mentioned problems in the prior art.

[0004] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0005] A cleaning device for automobile sealing strip frame production, comprising: a bracket, on which a guide ladder is obliquely arranged, wherein the lower end of the guide ladder is hinged to the first end of the bracket;

[0006] An oil removal assembly, arranged on the guide ladder, for removing oil from the sealing strip passing through the guide ladder;

[0007] The lifting assembly is connected to the bracket and the guide ladder respectively. The lifting assembly is used to drive the guide ladder to swing with the lower end of the guide ladder as the center. The lifting assembly specifically includes:

[0008] The second movable shaft is horizontally arranged in the bracket, and both ends of the second movable shaft are slidably connected with the guide grooves on both sides of the bracket. The second movable shaft slides along the moving direction of the sealing strip under the drive of the driving component.

[0009] The lower ends of the two first connecting rods are respectively connected to the second movable shaft rotating shaft, and the upper ends of the two first connecting rods are respectively hinged to the two sides of the guide ladder.

[0010] A further improvement of the utility model is that the driving assembly comprises:

[0011] A first hydraulic cylinder is disposed in the support; and

[0012] The first transmission shaft is horizontally arranged in the bracket, the first end of the first transmission shaft is connected to the end of the piston rod of the first hydraulic cylinder, the slider on the second end of the first transmission shaft is connected to the rotating shaft of the second movable shaft, and the first transmission shaft is parallel to the guide groove.

[0013] A further improvement of the utility model is that the oil removal component comprises:

[0014] A support plate, which can be slidably arranged on the guide ladder along the traveling direction of the sealing strip;

[0015] An oil removal tank is arranged on the support plate, and the oil removal tank is provided with an inlet and an outlet for the sealing strip to enter and exit;

[0016] An upper pressing plate is arranged above the sealing strip in the de-oiling tank and is lifted and lowered under the drive of the adjusting assembly, and a first oil wiping cotton is arranged between the upper pressing plate and the sealing strip;

[0017] The lower pressing plate is arranged below the sealing strip in the oil removal box and is lifted and lowered under the action of the telescopic assembly. A second oil wiping cotton is arranged between the lower pressing plate and the sealing strip.

[0018] A further improvement of the utility model is that the adjustment assembly includes a first screw, which is vertically arranged in the deoiling tank between the upper pressure plate and the top of the deoiling tank, and its upper end is threadedly connected to the top of the deoiling tank and is penetrated by a first hand wheel, and its lower end is connected to the rotating shaft of the upper pressure plate.

[0019] A further improvement of the utility model is that the telescopic assembly includes a first sliding shaft, whose upper end is connected to the lower pressure plate, and whose lower end is slidably connected to and penetrates the bottom of the oil removal tank, and a spring is arranged on the first sliding column between the bottom of the oil removal tank and the lower pressure plate.

[0020] A further improvement of the utility model is that the first side plate on one side of the support plate is connected to the second side plate on one side of the guide ladder through a locking assembly for positioning the support plate.

[0021] A further improvement of the utility model is that the locking assembly includes a second screw rod, a first end of which is threadedly connected to and penetrates the first side plate and then abuts against the second side plate, and a second hand wheel is provided at the second end of the second screw rod.

[0022] A further improvement of the utility model is that supporting feet are arranged at four corners below the bracket, and rubber pads are arranged at the lower ends of the supporting feet.

[0023] Due to the adoption of the above technical solution, the technical progress achieved by the utility model is:

[0024] The utility model provides a cleaning device for the production of automobile sealing strip skeletons. When it is necessary to adapt to machines of different heights, the piston rod of the first hydraulic cylinder is extended and retracted, and the piston rod drives the first transmission shaft to move horizontally. The first transmission shaft drives the second movable shaft to slide horizontally in a guide groove through a slider, so that the second movable shaft drives the lower ends of two first connecting rods to swing. Since the lower end of the guide ladder is hinged to the first support, when the lower ends of the two first connecting rods swing, the upper ends of the two first connecting rods can drive the higher end of the guide ladder to rise and fall. Compared with the prior art, the cleaning device can be adapted to machines of different stiffnesses, thereby increasing the use range of the cleaning device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 This is a schematic diagram of the overall structure of the cleaning device of the utility model;

[0027] Figure 2 This is a schematic diagram of the lifting assembly structure of the cleaning device of the utility model;

[0028] Figure 3 This is a schematic diagram of the structure of the oil removal component of the cleaning device of the utility model;

[0029] Figure 4 This is a schematic diagram of the locking assembly structure of the cleaning device of the utility model;

[0030] Description of reference numerals:

[0031] 10-bracket, 11-guide ladder, 12-support foot, 20-lifting assembly, 21-first hydraulic cylinder, 22-first transmission shaft, 23-slider, 24-guide groove, 25-second movable shaft, 26-first connecting rod, 30-oil removal assembly, 31-support plate, 32-oil removal tank, 33-upper pressure plate, 34-first oil wiping cotton, 35-lower pressure plate, 36-second oil wiping cotton, 37-first screw, 371-first hand wheel, 38-first sliding shaft, 381-spring, 40-locking assembly, 41-second screw, 42-second hand wheel. DETAILED DESCRIPTION

[0032] The following will be combined with the accompanying drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, in the following description, specific details such as specific system structures and technologies are proposed for the purpose of explanation rather than limitation, so as to thoroughly understand the embodiments of the utility model. However, it should be clear to those skilled in the art that the utility model can also be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted to prevent unnecessary details from hindering the description of the utility model.

[0033] The utility model provides a cleaning device for automobile sealing strip frame production. Figure 1 -Attached Figure 4 It can be seen that a cleaning device for producing an automobile sealing strip skeleton includes: a bracket 10 , an oil removal component 30 , a lifting component 20 , a second movable shaft 25 , and a first connecting rod 26 .

[0034] In the utility model, a guide ladder 11 is obliquely arranged on the bracket 10, and the lower end of the guide ladder 11 is hinged to the first end of the bracket 10; an oil removal assembly 30 is arranged on the guide ladder 11, and is used to remove oil from the sealing strip passing through the guide ladder 11; a lifting assembly 20 is respectively connected to the bracket 10 and the guide ladder 11, and the lifting assembly 20 is used to drive the guide ladder 11 to swing with the lower end of the guide ladder 11 as the center of a circle, and the lifting assembly 20 specifically includes a second movable shaft 25 horizontally arranged in the bracket 10, and the two ends of the second movable shaft 25 are slidably connected to the guide grooves 24 on both sides of the bracket 10, and the second movable shaft 25 slides along the moving direction of the sealing strip under the drive of the driving assembly, and the lower ends of the two first connecting rods 26 are respectively connected to the rotating shaft of the second movable shaft 25, and the upper ends thereof are respectively hinged to the two sides of the guide ladder 11. The driving assembly includes a first hydraulic cylinder 21 arranged in the bracket 10; a first transmission shaft 22 is horizontally arranged in the bracket 10, the first end of the first transmission shaft 22 is connected to the end of the piston rod of the first hydraulic cylinder 21, the slider 23 on the second end of the first transmission shaft 22 is connected to the rotating shaft of the second movable shaft 25, and the first transmission shaft 22 is parallel to the guide groove 24.

[0035] During operation, the sealing strip passes through the guide ladder 11, and the oil removal component 30 can remove the oil from the sealing strip passing through the guide ladder 11. When facing machines of different heights, the lifting component 20 can drive the guide ladder 11 to rise and fall. The specific operation method is that the piston rod of the first hydraulic cylinder 21 is extended and retracted, and the piston rod drives the first transmission shaft 22 to move horizontally. The first transmission shaft 22 drives the second movable shaft 25 to slide horizontally in the guide groove 24 through the slider 23, so that the second movable shaft 25 drives the lower ends of the two first connecting rods 26 to swing. Because the lower end of the guide ladder 11 is hinged to the first hinge of the bracket 10, when the lower ends of the two first connecting rods 26 swing, the upper ends of the two first connecting rods 26 can drive the higher end of the guide ladder 11 to rise and fall, which can adapt to machines with different stiffness, thereby increasing the use range of the cleaning device.

[0036] Among them, the four corners below the bracket 10 are all provided with supporting feet 12, and the lower ends of the supporting feet 12 are provided with rubber pads. The bracket 10 can be placed on the ground more stably, and the rubber pads can play a role in shock absorption.

[0037] As an embodiment, according to the attached Figure 3 -Attached Figure 4 It can be seen that the degreasing assembly 30 includes a support plate 31 which can be slidably arranged on the guide ladder 11 along the moving direction of the sealing strip; the degreasing box 32 is arranged on the support plate 31, and the degreasing box 32 is provided with an inlet and an outlet for the sealing strip to enter and exit; the upper pressure plate 33 is arranged above the sealing strip in the degreasing box 32, and rises and falls under the drive of the adjustment assembly, and a first oil wiping cotton 34 is arranged between the upper pressure plate 33 and the sealing strip; the lower pressure plate 35 is arranged below the sealing strip in the degreasing box 32, and rises and falls under the action of the telescopic assembly, and a second oil wiping cotton 36 is arranged between the lower pressure plate 35 and the sealing strip.

[0038] When the sealing strip enters and exits the oil removal box 32 from the feed port and the discharge port, the adjusting component drives the upper pressure plate 33 to rise and fall until the upper pressure plate 33 drives the first oil wiping cotton 34 to contact the upper surface of the sealing strip. At the same time, under the action of the telescopic component, when the first oil wiping cotton 34 contacts the upper surface of the sealing strip, the lower pressure plate 35 drives the second oil wiping cotton 36 to contact the lower surface of the sealing strip, which can effectively wipe off the excess oil or grease on the surface of the sealing strip.

[0039] The pressure is uniform. Through the control of the adjustment component of the upper pressure plate 33 and the telescopic component of the lower pressure plate 35, it is ensured that the pressure applied to the sealing strip is stable and uniform, which neither damages the sealing strip nor ensures that oil and dirt are effectively wiped off, thereby improving the cleaning quality.

[0040] In this embodiment, according to the specification Figure 3It can be seen that the adjustment assembly includes a first screw 37, which is vertically arranged in the deoiling box 32 between the upper pressure plate 33 and the top of the deoiling box 32. The upper end is threadedly connected to the top of the deoiling box 32 and is penetrated by a first hand wheel 371, and the lower end is connected to the rotating shaft of the upper pressure plate 33.

[0041] The first hand wheel 371 is rotated to drive the first screw rod 37 to rotate, and the first screw rod 37 drives the upper pressing plate 33 to move up and down.

[0042] Among them, the connection between the first screw 37 and the upper pressure plate 33 is designed through a thread, so that very precise up and down fine-tuning can be achieved during adjustment. By rotating the first hand wheel 371, the small amplitude of the upper pressure plate 33 can be controlled, and the pressure applied to the sealing strip and the cleaning effect can be accurately adjusted.

[0043] The threaded connection ensures the vertical stability of the upper pressure plate 33 and the oil removal tank 32. Even during the pressure application process, the upper pressure plate 33 will not shift, maintaining uniform and stable contact with the sealing strip, thereby ensuring the cleaning quality.

[0044] In this embodiment, according to the specification Figure 3 It can be seen that the telescopic assembly includes a first sliding shaft 38, whose upper end is connected to the lower pressure plate 35, and whose lower end is slidably connected to and penetrates the bottom of the oil removal tank 32, and a spring 381 is provided on the first sliding column between the bottom of the oil removal tank 32 and the lower pressure plate 35.

[0045] The design of the telescopic component provides an automatic adjustment function for the lower pressure plate 35 through the combination of the first sliding shaft 38 and the spring 381. Through the connection between the lower pressure plate 35 and the first sliding shaft 38, the lower pressure plate 35 can automatically move up and down according to the thickness of the sealing strip or when adjustment is needed. There is no need for frequent manual adjustment and it can automatically adapt to sealing strips of different sizes.

[0046] In addition, the elastic force of the spring 381 helps to maintain the balance of the pressure applied by the lower pressure plate 35 to the sealing strip, and maintains a stable pressure even during the up and down movement, avoiding excessive or insufficient local pressure, ensuring uniform cleaning effect and improving cleaning quality.

[0047] In this embodiment, according to the specification Figure 4 It can be seen that the first side plate on one side of the support plate 31 is connected to the second side plate on one side of the guide ladder 11 through a locking assembly 40, which is used to position the support plate 31. The locking assembly 40 includes a second screw rod 41, the first end of which is threadedly connected to the first side plate and penetrates through the first side plate, and then abuts against the second side plate. The second end of the second screw rod 41 is provided with a second hand wheel 42.

[0048] When the position of the oil removal tank 32 needs to be adjusted, the support plate 31 can be slid to change the position. After the position is selected, the locking assembly 40 locks the support plate 31, which can effectively position the support plate 31.

[0049] The design of the locking assembly of the support plate 31 achieves accurate fixation and easy adjustment of the support plate 31 through the integration of the second screw rod 41 and the second hand wheel 42 .

[0050] The second side plate is connected to the first side plate via the locking assembly 40, and in particular, the use of the second screw 41 ensures the stable positioning of the support plate 31, prevents displacement during operation or movement, and maintains precise alignment and guidance.

[0051] The threaded connection provides a stable mechanical support, and the threaded connection between the first end and the first side plate ensures the bearing capacity. Even under pressure, the locking can remain stable and will not loosen, thereby enhancing the reliability of the overall structure.

[0052] The handwheel design of the second screw rod 41 makes the operation easy without complicated tools. The second screw rod 41 can be easily adjusted by manually rotating the second handwheel 42 to tighten or release the support plate 31, thereby improving the flexibility of adjustment and work efficiency.

[0053] It should be noted that, in this patent application, 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. In the absence of more restrictions, the sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0054] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in the protection scope of the present invention.

Claims

1. A cleaning device for automobile sealing strip frame production, characterized in that: include: A bracket, on which a guide ladder is obliquely arranged, wherein the lower end of the guide ladder is hinged to the first end of the bracket; An oil removal assembly, arranged on the guide ladder, for removing oil from the sealing strip passing through the guide ladder; The lifting assembly is connected to the bracket and the guide ladder respectively. The lifting assembly is used to drive the guide ladder to swing with the lower end of the guide ladder as the center. The lifting assembly specifically includes: The second movable shaft is horizontally arranged in the bracket, and both ends of the second movable shaft are slidably connected with the guide grooves on both sides of the bracket. The second movable shaft slides along the moving direction of the sealing strip under the drive of the driving component. The lower ends of the two first connecting rods are respectively connected to the second movable shaft rotating shaft, and the upper ends of the two first connecting rods are respectively hinged to the two sides of the guide ladder.

2. A cleaning device for automobile sealing strip frame production according to claim 1, characterized in that: The drive assembly comprises: A first hydraulic cylinder is disposed in the support; and The first transmission shaft is horizontally arranged in the bracket, the first end of the first transmission shaft is connected to the end of the piston rod of the first hydraulic cylinder, the slider on the second end of the first transmission shaft is connected to the rotating shaft of the second movable shaft, and the first transmission shaft is parallel to the guide groove.

3. A cleaning device for automobile sealing strip skeleton production according to claim 1, characterized in that: The oil removal assembly comprises: A support plate, which can be slidably arranged on the guide ladder along the traveling direction of the sealing strip; An oil removal tank is arranged on the support plate, and the oil removal tank is provided with an inlet and an outlet for the sealing strip to enter and exit; An upper pressing plate is arranged above the sealing strip in the de-oiling tank and is lifted and lowered under the drive of the adjusting assembly, and a first oil wiping cotton is arranged between the upper pressing plate and the sealing strip; The lower pressing plate is arranged below the sealing strip in the oil removal box and is lifted and lowered under the action of the telescopic assembly. A second oil wiping cotton is arranged between the lower pressing plate and the sealing strip.

4. A cleaning device for producing automobile sealing strip skeletons according to claim 3, characterized in that: The adjustment assembly includes a first screw rod, which is vertically arranged in the deoiling tank between the upper pressure plate and the top of the deoiling tank. The upper end of the screw rod is threadedly connected to the top of the deoiling tank and is penetrated by a first hand wheel, and the lower end is connected to the upper pressure plate rotating shaft.

5. The cleaning device for producing automobile sealing strip skeletons according to claim 3, characterized in that: The telescopic assembly includes a first sliding shaft, the upper end of which is connected to the lower pressure plate, and the lower end is slidably connected to and penetrates the bottom of the deoiling tank. A spring is arranged on the first sliding column between the bottom of the deoiling tank and the lower pressure plate.

6. A cleaning device for automobile sealing strip skeleton production according to claim 3, characterized in that: The first side plate on one side of the support plate is connected to the second side plate on one side of the guide ladder through a locking assembly, so as to position the support plate.

7. A cleaning device for producing automobile sealing strip skeletons according to claim 6, characterized in that: The locking assembly includes a second screw rod, a first end of which is threadedly connected to the first side plate and penetrates through the first side plate, and then abuts against the second side plate. A second hand wheel is provided at the second end of the second screw rod.

8. The cleaning device for automobile sealing strip frame production according to claim 1, characterized in that: Support feet are arranged at four corners below the bracket, and rubber pads are arranged at the lower ends of the support feet.