A scraper with quick-release structure
By designing scrapers with mounting frames, clamping components and buffer components, the problems of cumbersome installation, difficulty in maintenance and low production efficiency caused by the lack of quick removal structure of existing scrapers are solved, and the effects of rapid installation and disassembly, improvement of production efficiency and scraping quality are achieved.
Patent Information
- Application Number
- CN202421470568.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-26
AI Technical Summary
The existing scrapers used for special paper production lack a quick disassembly structure, which leads to cumbersome installation and disassembly, affects production efficiency, and is difficult to maintain and replace, affects scraping quality.
A scraper including a mounting frame, clamping assembly and buffer assembly is designed to achieve rapid disassembly and installation through a screw motor and a slide chute, and the clamping assembly and buffer assembly ensure the stability and safety of the scraper.
The rapid installation and disassembly of scrapers is achieved, which improves production efficiency, ensures scraping accuracy and quality, and reduces the risk of scraper damage.
Smart Images

Figure CN222700728U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of scraper equipment, in particular to a scraper with a quick-detachable structure. Background Art
[0002] The scraper used in specialty paper production is a tool used to level, trim, remove excess material or achieve specific surface effects on pulp, paper, etc. during the specialty paper manufacturing process. In specialty paper production, the scrapers currently used have some significant disadvantages. Due to the lack of a quick-release structure, the installation and disassembly process is cumbersome and time-consuming, which greatly affects production efficiency. This is because traditional designs often require the use of tools for complex operations to complete installation and disassembly, and it is easy to damage the scraper or related parts due to improper operation. Furthermore, the scraper is difficult to maintain and replace, and wear or damage after long-term use cannot be handled in time, affecting the scraping quality. This is mainly due to the complexity of its structure and the limitations of the fixing method. In order to deal with these shortcomings, the method of regular shutdown for long-term maintenance and replacement is usually adopted, but this method has obvious disadvantages, which will lead to long-term interruptions in production, reduce the overall production progress and output, and increase manpower and time costs;
[0003] Since the scraper lacks a quick-release structure in actual use, when the scraper needs to be replaced or repaired, it often takes a lot of time and effort to perform tedious disassembly operations, which seriously affects the continuity and efficiency of production. This is because the lack of a quick-release structure, and the lack of a quick-release structure will not only lead to the above problems, but also such complicated operations may easily lead to operating errors, causing unnecessary damage to the scraper or related equipment. Therefore, it is necessary to propose a new structure to solve the above technical problems. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model aims to provide a scraper with a quick-release structure to solve the problems raised in the above-mentioned background technology.
[0005] The utility model is realized through the following technical scheme: a scraper with a quick-release structure, comprising: a mounting frame, a clamping assembly, a buffer assembly and a scraper body, the upper surface and the lower surface of the mounting frame are integrally formed with a mounting plate, the surface of the mounting plate is provided with a threaded hole, the front surface of the mounting frame is symmetrically provided with a slide groove, the inside of the slide groove is rotatably installed with a screw body through a screw motor, the front surface of the mounting frame is slidably installed with a clamping assembly through the slide groove, the screw motor and the screw body, the clamping assembly comprises: an upper clamping plate, a lower clamping plate, a limit rod and a buffer spring, a buffer assembly is installed between the upper clamping plate and the lower clamping plate, the buffer assembly comprises: a buffer member and a buffer plate, a plurality of buffer members are evenly installed on the outer surface of the buffer plate, a limit rod is installed on the upper surface of the lower clamping plate, and the limit rod passes through the upper clamping plate.
[0006] As a preferred embodiment, the rear edge of the upper surface and the rear edge of the lower surface of the mounting frame are respectively integrally formed with mounting plates, the cross-section of the mounting frame and the mounting plate is a convex structure, a plurality of threaded holes are evenly penetrated on the surface of the mounting plate, and the mounting frame is fixed to the surface of the equipment by means of the mounting plate, the threaded holes and screws.
[0007] As a preferred embodiment, a slide groove is symmetrically opened on the left edge and the right edge of the front surface of the mounting frame, and two screw motors are symmetrically installed on the upper surface of the mounting frame. The output shaft of the screw motor is connected to the screw body, and the screw body is rotatably installed at the center axis position of the slide groove through the screw motor.
[0008] As a preferred embodiment, an upper clamping plate and a lower clamping plate are symmetrically and slidably installed on the outer side surfaces of the two screw rod bodies. The upper clamping plate has the same structure as the lower clamping plate. A limit rod is respectively installed on the lower left corner and the lower right corner of the upper surface of the lower clamping plate. The limit rod passes through the surface of the upper clamping plate. When in use, the scraper is fixed by the clamping assembly, which ensures the stability and reliability of the scraper during work and will not shake or shift easily, thereby ensuring the scraping accuracy and quality. At the same time, it is also convenient to disassemble and install the scraper body. Secondly, the slidable upper and lower clamping plates allow the clamping operation to be accurately adjusted, and can also adapt to scrapers of different sizes, thereby enhancing the versatility and compatibility of the equipment.
[0009] As a preferred embodiment, a buffer spring is installed on the outer surface of the limit rod, the upper end and the lower end of the buffer spring are respectively connected to the lower surface of the upper clamping plate and the upper surface of the lower clamping plate, and a distance is set between the upper clamping plate and the lower clamping plate.
[0010] As a preferred embodiment, a plurality of buffer members are evenly installed on the lower surface of the upper clamping plate, and a plurality of buffer members are evenly installed on the upper surface of the lower clamping plate. A buffer plate is installed on one end of the buffer member away from the upper clamping plate and the lower clamping plate. A plurality of scraper bodies are clamped and fixed between the two buffer plates by a clamping assembly. When in use, the two buffer assemblies can effectively reduce the damage to the scraper caused by rigid collision that may occur during the clamping process, such as avoiding deformation, cracks and other problems of the scraper, thereby ensuring the integrity and performance of the scraper.
[0011] After adopting the above technical scheme, the beneficial effect of the utility model is as follows: by setting the clamping assembly, the front side surface of the mounting frame is symmetrically provided with sliding grooves, the inside of the sliding groove is provided with a screw body which is rotated by a screw motor, and the outer surface of the screw body is symmetrically slidably provided with an upper clamping plate and a lower clamping plate. When in use, the scraper is fixed by the clamping assembly, thereby ensuring the stability and reliability of the scraper during operation, and will not easily shake or shift, thereby ensuring the accuracy and quality of scraping, and at the same time facilitating the disassembly and installation of the scraper body. Secondly, the slidable upper and lower clamping plates enable the clamping operation to be precisely adjusted, and can also adapt to scrapers of different sizes, thereby enhancing the versatility and compatibility of the equipment.
[0012] By setting a buffer assembly, a plurality of buffer members are evenly installed on the lower surface of the upper clamping plate and the upper surface of the lower clamping plate, respectively. A buffer plate is installed on one end of the buffer member away from the upper clamping plate and the lower clamping plate. The scraper body is clamped and fixed between the two buffer plates by the clamping assembly. When in use, the two buffer assemblies can effectively reduce the damage to the scraper caused by rigid collision that may occur during the clamping process, such as avoiding deformation, cracks and other problems of the scraper, ensuring the integrity and performance of the scraper. At the same time, buffering can make the clamping process smoother, avoid loosening or position displacement of the scraper due to severe shaking or impact, and enhance the stability and reliability of clamping. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0014] Figure 1 The utility model is a schematic diagram of the overall structure of a scraper with a quick-release structure.
[0015] Figure 2 It is a schematic diagram of a scraper body of a scraper with a quick-release structure according to the utility model.
[0016] In the figure, 100-mounting frame, 101-slide slot, 110-mounting plate, 111-threaded hole;
[0017] 200-screw motor, 210-screw body;
[0018] 300-upper clamping plate, 310-lower clamping plate, 320-limiting rod, 330-buffer spring, 340-buffer member, 350-buffer plate;
[0019] 400-Scraper body. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments 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.
[0021] See also Figure 1 to Figure 2 The utility model provides a technical solution: a scraper with a quick-release structure, comprising: a mounting frame 100, a clamping assembly, a buffer assembly and a scraper body 400, the upper and lower surfaces of the mounting frame 100 are integrally formed with a mounting plate 110, the surface of the mounting plate 110 is provided with a threaded hole 111, the front surface of the mounting frame 100 is symmetrically provided with a slide groove 101, the interior of the slide groove 101 is rotatably provided with a screw body 210 through a screw motor 200, the front surface of the mounting frame 100 is provided with the slide groove 101, The screw motor 200 and the screw body 210 are slidably installed with a clamping assembly, which includes: an upper clamping plate 300, a lower clamping plate 310, a limit rod 320 and a buffer spring 330. A buffer assembly is installed between the upper clamping plate 300 and the lower clamping plate 310, and the buffer assembly includes: a buffer member 340 and a buffer plate 350. A plurality of buffer members 340 are evenly installed on the outer surface of the buffer plate 350, and a limit rod 320 is installed on the upper surface of the lower clamping plate 310, and the limit rod 320 passes through the upper clamping plate 300.
[0022] See also Figure 1 to Figure 2 As the first embodiment of the utility model: the rear edge of the upper surface and the rear edge of the lower surface of the mounting frame 100 are respectively integrally formed with a mounting plate 110, the cross-section of the mounting frame 100 and the mounting plate 110 is a convex structure, and the surface of the mounting plate 110 is uniformly penetrated with a plurality of threaded holes 111, and the mounting frame 100 is fixed to the surface of the device through the mounting plate 110, the threaded holes 111 and the screws;
[0023] A slide groove 101 is symmetrically provided on the left and right edges of the front surface of the mounting frame 100, and two screw motors 200 are symmetrically installed on the upper surface of the mounting frame 100. The output shaft of the screw motor 200 is connected to the screw body 210, and the screw body 210 is rotatably installed at the center axis position of the slide groove 101 through the screw motor 200.
[0024] An upper clamping plate 300 and a lower clamping plate 310 are symmetrically slidably mounted on the outer surfaces of the two screw rod bodies 210. The upper clamping plate 300 and the lower clamping plate 310 have the same structure. A limiting rod 320 is respectively mounted on the lower left corner and the lower right corner of the upper surface of the lower clamping plate 310. The limiting rod 320 passes through the surface of the upper clamping plate 300.
[0025] When in use, the user first starts the two screw motors 200 on the upper surface of the mounting frame 100 synchronously, so that the output shaft of the screw motor 200 drives the screw body 210 to rotate clockwise, thereby driving the upper clamping plate 300 and the lower clamping plate 310 to move away from each other, thereby expanding the distance between the upper clamping plate 300 and the lower clamping plate 310 (the length of the distance is less than the length of the limit rod 320), and then the user can place the scraper body 400 that needs to be installed and clamped on the upper surface of the lower clamping plate 310, and then start the screw motor 200, so that the output shaft of the screw motor 200 drives the screw body 210 to rotate counterclockwise, thereby driving the upper clamping plate 300 and the lower clamping plate 310 to move towards each other. The scraper body 400 is fixed by the clamping assembly, and the user only needs to perform the above steps in reverse order until the lower surface of the upper clamping plate 300 abuts against the upper surface of the scraper body 400, thereby completing the clamping and fixing operation. On the contrary, when removing the scraper body 400, the user only needs to perform the above steps in reverse order, which is convenient for the user to disassemble. Since the scraper is fixed by the clamping assembly, the stability and reliability of the scraper during operation are ensured, and it will not shake or shift easily, thereby ensuring the scraping accuracy and quality, and at the same time facilitating the disassembly and installation of the scraper body 400. Secondly, the slidable upper clamping plate 300 and lower clamping plate 310 allow the clamping operation to be accurately adjusted, and can also adapt to scrapers of different sizes, thereby enhancing the versatility and compatibility of the equipment.
[0026] See also Figure 1 , Figure 2 As a second embodiment of the present utility model: a buffer spring 330 is installed on the outer surface of the limit rod 320, and the upper end and the lower end of the buffer spring 330 are respectively connected to the lower surface of the upper clamping plate 300 and the upper surface of the lower clamping plate 310, and a gap is set between the upper clamping plate 300 and the lower clamping plate 310;
[0027] A plurality of buffer members 340 are evenly installed on the lower surface of the upper clamping plate 300, and a plurality of buffer members 340 are evenly installed on the upper surface of the lower clamping plate 310. A buffer plate 350 is installed at one end of the buffer member 340 away from the upper clamping plate 300 and the lower clamping plate 310, and a plurality of scraper bodies 400 are clamped and fixed between the two buffer plates 350 through a clamping assembly;
[0028] When in use, when the scraper body 400 is fixed in the clamping assembly, the two buffer plates 350 are matched with the buffer member 340 (the buffer member 340 is a spring buffer, the buffer member 340 is the prior art, and its working principle and structure are not described here), and the scraper body 400 is also fixed between the two groups of buffer components. The two buffer components can effectively reduce the damage to the scraper caused by the rigid collision that may occur during the clamping process, such as avoiding deformation, cracks and other problems of the scraper, ensuring the integrity and performance of the scraper. At the same time, the buffering can make the clamping process smoother, avoid the loosening or position displacement of the scraper due to severe shaking or impact, and enhance the stability and reliability of the clamping.
[0029] The above description is only a preferred embodiment of the present invention and is 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 scraper with a quick-release structure, comprising: A mounting frame (100), a clamping assembly, a buffer assembly and a scraper body (400), characterized in that the upper surface and the lower surface of the mounting frame (100) are integrally formed with a mounting plate (110), and a threaded hole (111) is opened on the surface of the mounting plate (110); The front side surface of the mounting frame (100) is symmetrically provided with a slide groove (101), a screw body (210) is rotatably installed inside the slide groove (101) through a screw motor (200), and a clamping assembly is slidably installed on the front side surface of the mounting frame (100) through the slide groove (101), the screw motor (200) and the screw body (210), and the clamping assembly comprises: an upper clamping plate (300), a lower clamping plate (310), a limit rod (320) and a buffer spring (330); A buffer assembly is installed between the upper clamping plate (300) and the lower clamping plate (310), and the buffer assembly includes: a buffer member (340) and a buffer plate (350), and a plurality of buffer members (340) are evenly installed on the outer surface of the buffer plate (350), and a limiting rod (320) is installed on the upper surface of the lower clamping plate (310), and the limiting rod (320) passes through the upper clamping plate (300).
2. The scraper with a quick-release structure according to claim 1, characterized in that: The rear edge of the upper surface and the rear edge of the lower surface of the mounting frame (100) are respectively integrally formed with mounting plates (110); the cross-sections of the mounting frame (100) and the mounting plate (110) are in a convex shape; a plurality of threaded holes (111) are evenly penetrated through the surface of the mounting plate (110); and the mounting frame (100) is fixed to the surface of the equipment via the mounting plate (110), the threaded holes (111) and screws.
3. The scraper with a quick-release structure as claimed in claim 2, characterized in that: A slide groove (101) is symmetrically provided on the left edge and the right edge of the front side surface of the mounting frame (100), and two screw motors (200) are symmetrically installed on the upper side surface of the mounting frame (100). The output shaft of the screw motor (200) is connected to the screw body (210), and the screw body (210) is rotatably installed at the center axis position of the slide groove (101) through the screw motor (200).
4. The scraper with a quick-release structure as claimed in claim 3, characterized in that: An upper clamping plate (300) and a lower clamping plate (310) are symmetrically and slidably mounted on the outer surfaces of the two screw rod bodies (210); the upper clamping plate (300) and the lower clamping plate (310) have the same structure; a limiting rod (320) is respectively mounted on the lower left corner and the lower right corner of the upper surface of the lower clamping plate (310); the limiting rod (320) passes through the surface of the upper clamping plate (300).
5. The scraper with a quick-release structure as claimed in claim 4, characterized in that: A buffer spring (330) is installed on the outer surface of the limiting rod (320), and the upper end and the lower end of the buffer spring (330) are respectively connected to the lower surface of the upper clamping plate (300) and the upper surface of the lower clamping plate (310), and a distance is set between the upper clamping plate (300) and the lower clamping plate (310).
6. The scraper with a quick-release structure according to claim 5, characterized in that: A plurality of buffer members (340) are evenly installed on the lower surface of the upper clamping plate (300), and a plurality of buffer members (340) are evenly installed on the upper surface of the lower clamping plate (310). A buffer plate (350) is installed at one end of the buffer member (340) away from the upper clamping plate (300) and the lower clamping plate (310), and a plurality of scraper bodies (400) are clamped and fixed between the two buffer plates (350) by a clamping assembly.