Scraper blade for edge sealing of high-performance panel furniture

By designing a scraper blade that includes a movable blade and an R-angle adjustable R-angle, the existing scraper blades are complicated to disassemble and assemble and fix R-angle, and the ability to efficiently adjust and adapt to different sizes of boards is achieved.

CN119682019AInactive Publication Date: 2025-03-25LEUCO PRECISION TOOL TAICANG
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Patent Information

Application Number
CN202411955590.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-28
Publication Date
2025-03-25
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing scraper blades need to be replaced when processing different workpieces, and the disassembly and assembly process is cumbersome, making it difficult to adapt to different sizes of boards. The R angle of the scraper blades is fixed and cannot be adjusted, which affects the processing efficiency.

Method used

A high-performance plate furniture edge sealing scraper blade is designed, using a mounting seat and a scraper mechanism, including a movable blade, a fixed part, an elastic part and a locking member, which can adjust the expansion distance of the scraper blade without disassembly, and provide different edge R angles through the main blade and the secondary blade.

Benefits of technology

It is realized that the R-angle size and expansion distance of the scraper blade are adjusted without disassembling the scraper blade, which improves processing efficiency, reduces costs, and adapts to different sizes of boards.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a scraper blade for edge sealing of high-performance panel furniture, and belongs to the technical field of edge sealing scrapers, the scraper blade comprises a mounting seat and a scraper mechanism, the mounting seat comprises a first connecting seat and a second connecting seat, the first connecting seat and the second connecting seat are vertically arranged, and limiting baffles are symmetrically arranged on the two sides of the first connecting seat and the second connecting seat; a scraper mounting area is defined between the limiting baffles; the scraper mechanism is arranged in the scraper mounting area and comprises a movable blade, a fixed part, an elastic part and a locking piece, a movable hole is formed in the middle of the movable blade, a positioning pin is arranged on the fixed part and penetrates through the movable hole, so that the movable blade can slide on the fixed part, the elastic part is connected between the positioning pin and the outward end of the movable hole, and the locking piece is arranged on the elastic part. And the locking piece is arranged on the outer side of the positioning pin. The telescopic distance and the R angle of the blade part of the scraper blade can be adjusted, disassembly is not needed, operation is convenient, the applicability of the scraper blade is improved, and cost is reduced.
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Description

Technical Field

[0001] The invention relates to the technical field of edge-sealing scrapers, and in particular to a high-performance scraper blade for edge-sealing of panel-type furniture. Background Art

[0002] The edge banding machine for panel furniture uses a finishing knife and a contour tracking knife to chamfer the edge banding. However, since the finishing knife and the contour tracking knife are high-speed rotating parts, they will inevitably produce a certain amount of vibration, which will cause certain wavy lines on the edge banding after the chamfering is completed. In order to achieve a better processing appearance, it is often necessary to use a scraper blade to perform the final shaping of the edge banding, and then polish it.

[0003] Moreover, for plates with different chamfer radii, a single scraper blade with a fixed R angle is not suitable. Most existing scraper blades have a fixed R angle. The scraper blade needs to be replaced when processing different workpieces, and the disassembly and assembly process of the scraper blade is very cumbersome. In addition, since the scraper blade is small, when processing small plates, there will be a problem of deviation between the blade and the edge sealing position of the plate. The position of the scraper seat is fixed, and the scraper blade is fixed, which affects the processing efficiency. Summary of the invention

[0004] The purpose of the present invention is to provide a high-performance scraper blade for edge sealing of panel furniture to solve the problems of scraper blade R angle fixing, position adjustment and complicated blade replacement process.

[0005] Technical solution: The present invention provides a high-performance scraper blade for edge banding of panel furniture, including: a mounting seat and a scraper mechanism, wherein the mounting seat includes a first connecting seat and a second connecting seat, the first connecting seat and the second connecting seat are vertically arranged, and limit baffles are symmetrically arranged on both sides of the first connecting seat and the second connecting seat, and a scraper installation area is surrounded by the limit baffles; the scraper mechanism is arranged in the scraper installation area, including a movable blade, a fixed part, an elastic part, and a locking piece, a movable hole is arranged in the middle of the movable blade, a positioning pin is arranged on the fixed part, and the positioning pin passes through the movable hole so that the movable blade can slide on the fixed part, the elastic part is connected between the positioning pin and the outer end of the movable hole, and the locking piece is arranged on the outside of the positioning pin. The extension distance of the movable blade can be adjusted to adapt to plates of different sizes, the adjustment method is simple, easy to use, and the processing efficiency is improved.

[0006] Furthermore, in the above-mentioned high-performance scraper blade for edge banding of panel-type furniture, the first connecting seat and the second connecting seat have the same structure and size, and can be manufactured separately and then connected and arranged, or manufactured as one piece.

[0007] Furthermore, in the above-mentioned high-performance scraper blade for edge banding of panel furniture, the movable blade comprises: a main blade and an auxiliary blade, a blade groove is provided in the middle of the main blade, the auxiliary blade is arranged in the blade groove, the movable hole on the auxiliary blade is larger than the movable hole on the main blade, and both ends of the main blade and the auxiliary blade are provided with cutting edges. The R angle of the blade cutting edge can be adjusted without disassembling the scraper blade, and the adjustment is convenient and quick. Since both ends have cutting edges, the blade at one end can be turned around and used at the other end after the blade at one end becomes blunt, which saves costs.

[0008] Furthermore, in the above-mentioned high-performance scraper blade for edge banding of panel-type furniture, the R angle of the edge portion of the main blade is greater than the R angle of the edge portion of the auxiliary blade.

[0009] Furthermore, in the above-mentioned high-performance scraper blade for edge banding of panel furniture, the R angle of the main blade edge is 1.5 mm, and the R angle of the auxiliary blade edge is 1 mm.

[0010] Furthermore, in the above-mentioned high-performance scraper blade for edge banding of panel furniture, the R angle of the main blade edge is 2 mm, and the R angle of the auxiliary blade edge is 1.5 mm.

[0011] Furthermore, in the above-mentioned high-performance scraper blade for edge sealing of panel furniture, a gasket is arranged outside the movable hole, the gasket is sleeved on the positioning pin, and when the locking member is fixed, the gasket is pressed to fix the movable blade. A pre-tightening force is applied to the main blade and the auxiliary blade, and the locking force is prevented from being too large to damage the blade.

[0012] Furthermore, in the above-mentioned high-performance scraper blade for edge sealing of panel furniture, a hardened ring is arranged on the outer ring of the movable hole, and the hardened ring is made of a high-hardness alloy material to improve the strength of the scraper and prevent deformation.

[0013] Furthermore, in the above-mentioned high-performance scraper blade for edge banding of panel furniture, the blades of the main blade and the auxiliary blade are both diamond blades, which are welded on both sides of the main blade and the auxiliary blade by a high-frequency welder.

[0014] It can be seen from the above technical scheme that the present invention has the following beneficial effects: the high-performance scraper blade for edge banding of panel furniture described in the present invention can adjust the telescopic distance of the scraper blade without disassembly, and only needs to adjust the movable blade through the locking part and the pin, and the movable blade includes a main blade and an auxiliary blade, which can provide different blade R angles, and the R angle size of the scraper blade can be adjusted without disassembling the scraper. It is easy to use, improves the applicability of the edge banding scraper blade, and reduces the cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a high-performance scraper blade for edge sealing of panel furniture according to the present invention; Figure 2 It is a schematic diagram of the movable blade of the present invention; Figure 3 This is a schematic diagram of the main blade of the present invention; Figure 4 It is a schematic diagram of the auxiliary blade of the present invention.

[0016] In the figure: a mounting seat 1, a scraper mechanism 2, a first connecting seat 11, a second connecting seat 12, a limit baffle 13, a movable blade 21, a fixing portion 22, an elastic portion 23, a locking member 24, a movable hole 211, a positioning pin 221, a main blade 212, and an auxiliary blade 213. DETAILED DESCRIPTION

[0017] Example 1 like Figure 1-2 The scraper blade for edge banding of high-performance panel furniture shown in the figure comprises: a mounting seat 1 and a scraper mechanism 2, wherein the mounting seat 1 comprises a first connecting seat 11 and a second connecting seat 12, wherein the first connecting seat 11 and the second connecting seat 12 are vertically arranged, and a limiting baffle 13 is symmetrically arranged on both sides of the first connecting seat 11 and the second connecting seat 12, and a scraper installation area is enclosed between the limiting baffles 13; the scraper mechanism 2 is arranged in the scraper installation area, and comprises a movable blade 21, a fixing portion 22, an elastic portion 23, and a locking member 24, wherein a movable hole 211 is arranged in the middle of the movable blade 21, and a positioning pin 221 is arranged on the fixing portion 22, wherein the positioning pin 221 passes through the movable hole 211 so that the movable blade 21 can slide on the fixing portion 22, and the elastic portion 23 is connected between the positioning pin 221 and the outer end of the movable hole 211, and the locking member 24 is arranged outside the positioning pin 221. The extension distance of the movable blade 21 can be adjusted to adapt to plates of different sizes, and the adjustment method is simple, easy to use, and processing efficiency is improved.

[0018] In this embodiment, the first connecting seat 11 and the second connecting seat 12 have the same structure and size, and can be manufactured separately and then connected, or manufactured as one.

[0019] like Figure 2-4 A high-performance scraper blade for edge banding of panel furniture is shown, wherein the movable blade 21 comprises: a main blade 212 and an auxiliary blade 213. A knife groove is provided in the middle of the main blade 212, and the auxiliary blade 213 is arranged in the knife groove. The movable hole 211 on the auxiliary blade 213 is larger than the movable hole on the main blade 212, and both ends of the main blade 212 and the auxiliary blade 213 are provided with a blade. The R angle of the blade edge can be adjusted without disassembling the scraper blade, and the adjustment is convenient and quick. Since there are blades at both ends, the blade at one end can be turned around and used at the other end after the blade at one end is blunt, which saves costs.

[0020] Example 2 On the basis of Example 1, in this example, Figure 2-4The high-performance scraper blade for edge banding of panel furniture shown in the figure has a main blade 212 with a larger R angle than the auxiliary blade 213; a washer is arranged outside the movable hole 211, and the washer is sleeved on the positioning pin 221. When the locking member 24 is fixed, the washer is pressed to fix the movable blade 21. A pre-tightening force is applied to the main blade 212 and the auxiliary blade 213, and the locking force is prevented from being too large to damage the blades.

[0021] In this embodiment, the R angle of the edge of the main blade 212 is 1.5 mm, and the R angle of the edge of the auxiliary blade 213 is 1 mm.

[0022] In this embodiment, the R angle of the edge of the main blade 212 is 2 mm, and the R angle of the edge of the auxiliary blade 213 is 1.5 mm.

[0023] In this embodiment, a hardened ring is arranged on the outer ring of the movable hole 211, and the hardened ring is made of a high-hardness alloy material to improve the strength of the scraper and prevent deformation.

[0024] In this embodiment, the blades of the main blade 212 and the auxiliary blade 213 are both diamond blades, which are welded on both sides of the main blade 212 and the auxiliary blade 213 by a high-frequency welder.

[0025] It should be noted that the above is only a technical solution of the invention and not a limitation. Although the present invention is described in detail with reference to the preferred embodiments, a person skilled in the art should understand that the technical solution of the invention can be modified or replaced by equivalents without departing from the scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. A high-performance scraper blade for edge banding of panel furniture, characterized in that: include: A mounting seat (1), the mounting seat (1) comprising a first connecting seat (11) and a second connecting seat (12), the first connecting seat (11) and the second connecting seat (12) being arranged vertically therebetween, limiting baffles (13) being symmetrically arranged on both sides of the first connecting seat (11) and the second connecting seat (12), and a scraper mounting area being enclosed between the limiting baffles (13); A scraper mechanism (2), the scraper mechanism (2) being arranged in a scraper installation area, comprising a movable blade (21), a fixed portion (22), an elastic portion (23), and a locking member (24); a movable hole (211) being arranged in the middle of the movable blade (21); a positioning pin (221) being arranged on the fixed portion (22); the positioning pin (221) passing through the movable hole (211) enables the movable blade (21) to slide on the fixed portion (22); the elastic portion (23) is connected between the positioning pin (221) and an outward end of the movable hole (211); and the locking member (24) is arranged on the outside of the positioning pin (221).

2. A high-performance scraper blade for edge banding of panel furniture according to claim 1, characterized in that: The first connecting seat (11) and the second connecting seat (12) have the same structure and size and can be manufactured separately and then connected, or manufactured as one piece.

3. The high-performance scraper blade for edge banding of panel furniture according to claim 1, characterized in that: The movable blade (21) comprises: a main blade (212) and an auxiliary blade (213); a blade groove is provided in the middle of the main blade (212); the auxiliary blade (213) is arranged in the blade groove; the movable hole (211) on the auxiliary blade (213) is larger than the movable hole on the main blade (212); and both ends of the main blade (212) and the auxiliary blade (213) are provided with cutting edges.

4. A high-performance scraper blade for edge banding of panel furniture according to claim 3, characterized in that: The R angle of the edge portion of the main blade (212) is greater than the R angle of the edge portion of the auxiliary blade (213).

5. A high-performance scraper blade for edge banding of panel furniture according to claim 4, characterized in that: The R angle of the edge of the main blade (212) is 1.5 mm, and the R angle of the edge of the auxiliary blade (213) is 1 mm.

6. The high-performance scraper blade for edge banding of panel furniture according to claim 4, characterized in that: The R angle of the edge of the main blade (212) is 2 mm, and the R angle of the edge of the auxiliary blade (213) is 1.5 mm.

7. The high-performance scraper blade for edge banding of panel furniture according to claim 1, characterized in that: A washer is arranged outside the movable hole (211), and the washer is sleeved on the positioning pin (221). When the locking member (24) is fixed, the washer is pressed to fix the movable blade (21).

8. A high-performance scraper blade for edge sealing of panel furniture according to claim 5, characterized in that: The outer ring of the movable hole (211) is provided with a hardened ring, and the hardened ring is made of a high-hardness alloy material.

9. The high-performance scraper blade for edge banding of panel furniture according to claim 3, characterized in that: The cutting edges of the main blade (212) and the auxiliary blade (213) are both diamond cutting edges.

Citation Information

Patent Citations

  • Plate edge banding machine scraper device capable of automatically adjusting scraper

    CN118514175A

  • Scraper device of plate edge bonding machine

    CN218019113U

  • Adjustable edge sealing scraper blade

    CN222177828U