Profile edge grinding device for door and window production

Abstract

The utility model relates to a profile edge polishing device for door and window production, which belongs to the technical field of profile polishing and comprises a polishing table provided with a profile polishing mechanism and a dust collection mechanism. The profile grinding mechanism comprises a motor cover fixedly installed on the upper surface of the grinding table, a motor fixedly installed on the surface of an inner cavity of the motor cover, a rotating shaft fixedly installed at the output end of the motor, a grinding shaft fixedly installed on the rotating shaft and a grinding disc fixedly installed on the surface of the grinding shaft. The dust collection mechanism comprises strip-shaped dust collection holes formed in the surface of the grinding table. According to the profile edge grinding device for door and window production, the grinding shaft is arranged on the grinding table, and the grinding disc is arranged on the grinding shaft, so that four faces of the cutting position of the end of a profile can be ground at the same time when the profile edge grinding device is used, burrs at the cutting position of the end of the profile can be rapidly removed, and the grinding efficiency and the grinding effect of the cutting edge of the profile are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of profile grinding, in particular to a profile edge grinding device for door and window production. Background Art

[0002] Door and window profiles refer to the profiles used to make door and window frames, usually made of aluminum alloy, plastic or other materials. The quality and performance of door and window profiles directly affect the insulation, heat insulation, sound insulation, appearance and durability of doors and windows. When making doors and windows, the profiles are first cut into appropriate lengths.

[0003] Chinese patent CN211992197U discloses an edge grinding device for aluminum profile doors and windows, including a top plate, a fixing rod, a mounting plate, a YS motor and an adjusting screw, and the four corners of the bottom of the top plate are fixedly installed with supporting legs. The utility model is provided with a rotating disk, a limiting bolt, a fixing bolt and a fixing rod. According to the size of the aluminum profile doors and windows, the fixing bolt is first loosened, and then the fixing rod is rotated so that the right-angle top block at the top thereof is firmly pressed against the four corners of the aluminum profile doors and windows, and then the fixing bolt is tightened to fix the aluminum profile doors and windows. When the grinding of one surface of the aluminum profile doors and windows is completed, the limiting bolt can be loosened, and the entire aluminum profile doors and windows can be rotated by the rotating disk, and the other edge surface of the aluminum profile doors and windows can be turned over for grinding. After adjusting the position, the limiting bolt is screwed to fix the rotating disk. In this process, there is no need to repeatedly separate and fix the fixing rod from the aluminum profile doors and windows, which saves time and effort, and is convenient and fast.

[0004] The above patent improves the shortcomings of the prior art of manually grinding the edges of aluminum profiles after cutting, such as poor grinding effect and low grinding efficiency. This embodiment provides another implementation scheme for the problems raised in the above patent. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a profile edge grinding device for door and window production, which has the advantages of good grinding effect and high grinding efficiency, and solves the problems of poor grinding effect and low grinding efficiency when manually grinding the edges of aluminum profiles after cutting in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a profile edge grinding device for door and window production, comprising a grinding table, on which a profile grinding mechanism and a dust collection mechanism are provided;

[0007] The profile grinding mechanism includes a motor cover fixedly mounted on the upper surface of the grinding table, a motor fixedly mounted on the inner surface of the motor cover, a rotating shaft fixedly mounted on the output end of the motor, a grinding shaft fixedly mounted on the rotating shaft, and a grinding disc fixedly mounted on the surface of the grinding shaft;

[0008] The dust suction mechanism includes a strip dust suction hole opened on the surface of the grinding table, a connecting pipe fixedly installed on the lower surface of the grinding table and connected to the strip dust suction hole, a dust collecting cylinder threadedly connected to the bottom of the connecting pipe, a conical filter screen clamped in the dust collecting cylinder, and a fan fixedly installed at the bottom of the dust collecting cylinder.

[0009] Furthermore, the number of the motor covers is two, and the number of the motors matches the number of the motor covers.

[0010] Furthermore, the rotating shaft penetrates through the outer surface of the motor cover, the rotating shaft and the motor cover are rotationally connected, and the grinding shaft is fixedly installed at one end of the rotating shaft away from the motor.

[0011] Furthermore, there are two grinding discs, and the two grinding discs are symmetrically distributed on the surface of the grinding shaft.

[0012] Furthermore, two support plates are fixedly installed on the upper surface of the grinding table, the positions of the support plates correspond to the positions of the grinding shafts, and a stabilizing shaft is fixedly installed between the support plates and the grinding shaft.

[0013] Furthermore, a first magnetic ring is fixedly mounted on the inner surface of the dust collecting cylinder, and a second magnetic ring is fixedly mounted on the outer surface of the conical filter, and the first magnetic ring and the second magnetic ring are attracted to each other.

[0014] Furthermore, an air outlet hole connected to the fan is fixedly installed on the inner surface of the dust collecting cylinder.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The profile edge grinding device for door and window production has a grinding shaft on the grinding table and a grinding disc on the grinding shaft. When in use, four surfaces of the cutting position of the profile end can be ground simultaneously, and burrs at the cutting position of the profile end can be quickly removed, which greatly improves the grinding efficiency and grinding effect of the profile cutting edge. At the same time, the strip dust suction holes, the conical filter and the fan can be used to absorb and collect the debris in the grinding process, which can prevent the debris generated when grinding the profile from entering the body of the staff, and greatly improves the use safety of the grinding device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0018] In the attached picture:

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a cross-sectional schematic diagram of the grinding table structure of the utility model;

[0021] Figure 3 This is a cross-sectional schematic diagram of the dust collecting tube structure of the utility model;

[0022] Figure 4 This is a top view schematic diagram of the grinding table of the utility model structure;

[0023] 1. Grinding table; 2. Motor cover; 3. Motor; 4. Rotating shaft; 5. Grinding shaft; 6. Grinding disc; 7. Strip dust suction hole; 8. Connecting pipe; 9. Dust collecting cylinder; 10. Conical filter; 11. Fan; 12. Support plate; 13. Stabilizing shaft; 14. First magnetic ring; 15. Second magnetic ring; 16. Air outlet. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0025] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] like Figure 1-4As shown, a profile edge grinding device for door and window production in this embodiment includes a grinding table 1, on which a profile grinding mechanism and a dust suction mechanism are provided, the profile grinding mechanism includes a motor cover 2 fixedly mounted on the upper surface of the grinding table 1, a motor 3 fixedly mounted on the inner cavity surface of the motor cover 2, a rotating shaft 4 fixedly mounted on the output end of the motor 3, a grinding shaft 5 fixedly mounted on the rotating shaft 4, and a grinding disc 6 fixedly mounted on the surface of the grinding shaft 5. The number of motor covers 2 is two, and the number of motors 3 matches the number of motor covers 2. The rotating shaft 4 penetrates the outer surface of the motor cover 2, and the rotating shaft 4 is rotatably connected to the motor cover 2. The grinding shaft 5 is fixedly mounted on the end of the rotating shaft 4 away from the motor 3. The number of grinding discs 6 is two, and the two grinding discs 6 are symmetrically distributed on the surface of the grinding shaft 5.

[0027] Two support plates 12 are fixedly installed on the upper surface of the grinding table 1, and the positions of the support plates 12 correspond to the positions of the grinding shaft 5. A stabilizing shaft 13 is fixedly installed between the support plates 12 and the grinding shaft 5. The stabilizing shaft 13 and the support plates 12 can support the end of the grinding shaft 5 away from the rotating shaft 4, which is beneficial to improve the stability of the grinding shaft 5 during rotation.

[0028] The dust suction mechanism includes a strip dust suction hole 7 opened on the surface of the grinding table 1, a connecting pipe 8 fixedly installed on the lower surface of the grinding table 1 and connected to the strip dust suction hole 7, a dust collecting barrel 9 threadedly connected to the bottom of the connecting pipe 8, a conical filter screen 10 clamped in the dust collecting barrel 9, and a fan 11 fixedly installed at the bottom of the dust collecting barrel 9. A first magnetic ring 14 is fixedly installed on the inner surface of the dust collecting barrel 9, and a second magnetic ring 15 is fixedly installed on the outer surface of the conical filter screen 10. The first magnetic ring 14 and the second magnetic ring 15 are attracted to each other. The conical filter screen 10 can be fixed in the dust collecting barrel 9 by the first magnetic ring 14 and the second magnetic ring 15. An air outlet 16 connected to the fan 11 is fixedly installed on the inner surface of the dust collecting barrel 9.

[0029] It should be noted that the surface of the conical filter screen 10 in this embodiment is a mesh structure, and the aperture of the mesh on the surface of the conical filter screen 10 is smaller than the diameter of the debris.

[0030] It should be noted that in order to better dissipate heat from the motor 3, a heat dissipation port is opened on the surface of the motor cover 2 in this embodiment. At the same time, in order to prevent dust from entering the inside of the motor cover 2 through the heat dissipation port, a dustproof net is fixedly installed on the inside of the heat dissipation port.

[0031] In this embodiment, the cone filter 10 can be installed and removed by adsorbing and separating the first magnetic ring 14 and the second magnetic ring 15 .

[0032] In this embodiment, the connection between the bottom of the connecting pipe 8 and the dust collecting barrel 9 is a threaded connection.

[0033] The working principle of the above embodiment is:

[0034] When in use, start the two motors 3, and the motor 3 drives the rotating shaft 4 to rotate, so that the grinding shaft 5 and the grinding disk 6 rotate synchronously with the rotating shaft 4, and then place one end of the profile to be polished between the two grinding shafts 5 and the grinding disk 6, so that the cutting edge of the profile contacts the grinding shaft 5 and the grinding disk 6, and the grinding of the cutting edge of the profile can be achieved. At the same time, start the fan 11, and the fan 11 extracts the air inside the dust collecting tube 9 through the air outlet 16, so that a negative pressure is formed inside the dust collecting tube 9, and the debris generated by the grinding of the profile is sucked into the dust collecting tube 9 through the strip dust suction hole 7 and the connecting pipe 8, and the debris can be intercepted and collected by the conical filter 10.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A profile edge grinding device for door and window production, comprising a grinding table (1), characterized in that: The grinding table (1) is provided with a profile grinding mechanism and a dust collection mechanism; The profile grinding mechanism comprises a motor cover (2) fixedly mounted on the upper surface of a grinding table (1), a motor (3) fixedly mounted on the inner surface of the motor cover (2), a rotating shaft (4) fixedly mounted on the output end of the motor (3), a grinding shaft (5) fixedly mounted on the rotating shaft (4), and a grinding disc (6) fixedly mounted on the surface of the grinding shaft (5); The dust suction mechanism comprises a strip dust suction hole (7) formed on the surface of the grinding table (1), a connecting pipe (8) fixedly mounted on the lower surface of the grinding table (1) and connected to the strip dust suction hole (7), a dust collecting cylinder (9) threadedly connected to the bottom of the connecting pipe (8), a conical filter (10) clamped in the dust collecting cylinder (9), and a fan (11) fixedly mounted on the bottom of the dust collecting cylinder (9).

2. The profile edge grinding device for door and window production according to claim 1, characterized in that: The number of the motor covers (2) is two, and the number of the motors (3) matches the number of the motor covers (2).

3. The profile edge grinding device for door and window production according to claim 1, characterized in that: The rotating shaft (4) penetrates through the outer surface of the motor cover (2), the rotating shaft (4) and the motor cover (2) are rotatably connected, and the grinding shaft (5) is fixedly mounted on an end of the rotating shaft (4) away from the motor (3).

4. The profile edge grinding device for door and window production according to claim 1, characterized in that: The number of the grinding discs (6) is two, and the two grinding discs (6) are symmetrically distributed on the surface of the grinding shaft (5).

5. The profile edge grinding device for door and window production according to claim 1, characterized in that: Two support plates (12) are fixedly mounted on the upper surface of the grinding table (1); the positions of the support plates (12) correspond to the positions of the grinding shafts (5); and a stabilizing shaft (13) is fixedly mounted between the support plates (12) and the grinding shafts (5).

6. The profile edge grinding device for door and window production according to claim 1, characterized in that: A first magnetic attraction ring (14) is fixedly mounted on the inner surface of the dust collecting cylinder (9), and a second magnetic attraction ring (15) is fixedly mounted on the outer surface of the conical filter screen (10); the first magnetic attraction ring (14) and the second magnetic attraction ring (15) are mutually attracted.

7. The profile edge grinding device for door and window production according to claim 1, characterized in that: An air outlet hole (16) connected to the fan (11) is fixedly mounted on the inner surface of the dust collecting cylinder (9).

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