Self-adaptive flexible robot tail end scraper device

Abstract

The utility model is suitable for the technical field of flexible scrapers, and provides a self-adaptive flexible robot tail end scraper device which comprises a base, a U-shaped clamping groove is formed in the front face of the base, a knife holder is arranged in the U-shaped clamping groove, a rotating shaft is arranged between the U-shaped clamping groove and the knife holder in a penetrating mode, one end of the knife holder extends to the outer portion of the U-shaped clamping groove, and the other end of the knife holder extends to the inner portion of the U-shaped clamping groove. A first fixing plate is arranged on the top face of the tool apron, a blade is arranged at the end, away from the base, of the first fixing plate, two springs are symmetrically arranged on the front face of the tool apron, a cover plate is arranged on the front faces of the two springs, and the cover plate is connected with the U-shaped clamping groove. Preferably, the base is connected with the rotating shaft through a bolt, a snap spring groove is formed in the rotating shaft, and bearings matched with the rotating shaft are arranged on the top face and the bottom face of the base. According to the scheme, after flexibility, the attaching performance is higher, the edge consistency is high, and it is guaranteed that the blade makes contact with a product with constant force all the time.

Description

Technical Field

[0001] The utility model belongs to the technical field of flexible scrapers, and in particular relates to an adaptive flexible robot end scraper device. Background Art

[0002] In modern production processes, there are burrs in injection molding and die-casting processes, and there are sharp edges in processing operations that require a large number of secondary chamfers. Generally, grinding and scraping are used in the chamfering process. Scrapers are often favored by manual processing due to their simplicity, portability, and good grinding effect. However, in automatic applications, scrapers are not used due to their rigidity. This is because deburring products are often unstable, and problems such as overcutting or undercutting are prone to occur when processing scrapers. At the same time, the common scraper material on the market is ceramic, which is very easy to break due to the stress of automatic processing.

[0003] Traditional scrapers, when applied to automated applications, suffer from poor breakage rates and ineffective performance. This is primarily due to the fact that scrapers themselves are passively processed. To maximize cost and edge sharpness, ceramic cutters are often used. Even the slightest deformation of the product during processing can cause the blade to break. This utility model addresses this issue by providing an adaptive, flexible robotic end-of-line scraper device. Utility Model Content

[0004] The utility model aims to provide an adaptive flexible robot end scraper device to solve the problems in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an adaptive flexible robot end scraper device, comprising a base, a U-shaped slot is provided on the front of the base, a knife seat is provided inside the U-shaped slot, a rotating shaft is passed through the U-shaped slot and the knife seat, one end of the knife seat extends to the outside of the U-shaped slot, and a first fixed plate is provided on the top surface, a blade is provided on the end of the first fixed plate away from the base, two springs are symmetrically provided on the front of the knife seat, a cover plate is provided on the front of the two springs, and the cover plate is connected to the U-shaped slot.

[0006] Preferably, the base is connected to the rotating shaft by a latch, a retaining ring groove is provided on the rotating shaft, and the top and bottom surfaces of the base are provided with bearings that cooperate with the rotating shaft.

[0007] Preferably, the knife seat and the rotating shaft adopt shaft hole matching and interference fit.

[0008] Preferably, a knife groove is formed between one end of the first fixing plate and the end of the knife seat, and a second fixing plate is installed inside the knife groove, and the second fixing plate is connected to the blade.

[0009] The utility model has at least the following beneficial effects:

[0010] The utility model provides an adaptive flexible robot end scraper device, which has stronger conformity and high edge consistency after being made flexible, ensuring that the blade always contacts the product with a relatively constant force. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the spring position of the utility model;

[0013] Figure 3 This is a schematic diagram of the rotating shaft structure of the utility model;

[0014] Figure 4 It is a schematic diagram of the bottom structure of the utility model.

[0015] In the accompanying drawings: 1, base; 2, blade holder; 3, U-shaped slot; 4, first fixing plate; 5, second fixing plate; 6, blade; 7, rotating shaft; 8, spring; 9, cover plate. DETAILED DESCRIPTION

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0017] Example

[0018] See also Figure 1 、 Figure 2 and Figure 3 The utility model provides a technical solution: an adaptive flexible robot end scraper device, including a base 1, a U-shaped slot 3 is opened on the front side of the base 1, and a knife seat 2 is provided inside the U-shaped slot 3, specifically, the knife seat 2 is stuck in the inside of the U-shaped slot 3 and is slidably connected with the U-shaped slot 3, and a rotating shaft 7 is passed through the U-shaped slot 3 and the knife seat 2, specifically, the rotating shaft 7 is slidably connected with the U-shaped slot 3 and the knife seat 2, one end of the knife seat 2 extends to the outside of the U-shaped slot 3, and a first fixing plate 4 is provided on the top surface, specifically, the first fixing plate 4 is fixedly connected to the knife seat 2 by screws, and a blade 6 is provided at the end of the first fixing plate 4 away from the base 1, specifically, the blade 6 is made of ceramic material, and two springs 8 are symmetrically provided on the front side of the knife seat 2, and a cover plate 9 is provided on the front side of the two springs 8, and the cover plate 9 is connected to the U-shaped slot 3, specifically, the cover plate 9 is fixed to the U-shaped slot 3 by screws.

[0019] In this embodiment, the size of the floating force can be adjusted by adjusting the length and wire diameter of the spring 8; the length and shape of the blade 6 can be replaced according to the different products used, and it is compatible with a variety of blades 6. When in use, the part of the product to be processed is placed against the blade 6. As the edge of the product changes, slight shallow or deep processing can be perfectly processed; slightly pressing down about 1 / 2 can compress the stroke, and then start moving the product and processing.

[0020] Furthermore, the base 1 is connected to the rotating shaft 7 by a pin, a retaining ring groove is provided on the rotating shaft 7, the top and bottom surfaces of the base 1 are provided with bearings that cooperate with the rotating shaft 7, and the knife seat 2 and the rotating shaft 7 are matched with the shaft hole and interference fit, which facilitates the mutual cooperation between the rotating shaft 7 and the knife seat 2.

[0021] Furthermore, a knife groove is formed between one end of the first fixed plate 4 and the end of the knife seat 2, and a second fixed plate 5 is installed inside the knife groove. The second fixed plate 5 is connected to the blade 6. The knife groove and the second fixed plate 5 cooperate with each other, so that the blade 6 can be replaced conveniently.

[0022] The working principle and use process of the utility model: After the utility model is installed, it works according to the above implementation method until all working steps are completed.

[0023] The above shows and describes the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the appended claims rather than the above description. Therefore, it is intended that all changes that fall within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0024] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adaptive flexible robot end scraper device, characterized in that: The utility model comprises a base (1), a U-shaped slot (3) is provided on the front of the base (1), a knife seat (2) is provided inside the U-shaped slot (3), a rotating shaft (7) is provided between the U-shaped slot (3) and the knife seat (2), one end of the knife seat (2) extends to the outside of the U-shaped slot (3), and a first fixing plate (4) is provided on the top surface, a blade (6) is provided at the end of the first fixing plate (4) away from the base (1), two springs (8) are symmetrically provided on the front of the knife seat (2), a cover plate (9) is provided on the front of the two springs (8), and the cover plate (9) is connected to the U-shaped slot (3).

2. The adaptive flexible robot end scraper device according to claim 1, characterized in that: The base (1) is connected to the rotating shaft (7) by means of a latch pin, a retaining ring groove is provided on the rotating shaft (7), and bearings matching the rotating shaft (7) are provided on the top and bottom surfaces of the base (1).

3. The adaptive flexible robot end scraper device according to claim 1, characterized in that: The knife seat (2) and the rotating shaft (7) are matched with each other through shaft holes and interference fit.

4. The adaptive flexible robot end scraper device according to claim 1, characterized in that: A knife groove is formed between one end of the first fixing plate (4) and the end of the knife seat (2), and a second fixing plate (5) is installed inside the knife groove, and the second fixing plate (5) is connected to the blade (6).

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