CN218312619U

CN218312619U - Grinding machine

Info

Publication number: CN218312619U
Application number: CN202222449159.4U
Authority: CN
Inventors: 汪永强
Original assignee: Huangshan Huada Aluminum Plastic Doors And Windows Co ltd
Current assignee: Huangshan Huada Aluminum Plastic Doors And Windows Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-01-17
Anticipated expiration: 2032-09-15

Abstract

The utility model relates to the technical field of grinders, in particular to a grinder, which comprises a grinder, wherein a placing structure is arranged on the grinder and comprises a placing plate, the grinder is rotationally connected with the placing plate, the placing plate is fixedly connected with a connecting shaft, the connecting shaft is rotationally connected with the grinder, and the placing plate is supported by a supporting structure; thereby rotate to be connected between board and the polisher through placing, can be used for placing the door and window frame of treating polishing or the door and window frame that has polished when the door and window frame that needs polish is more, be convenient for put door and window frame temporarily, and the convenience of taking, and then improved efficiency of polishing, only need will place the board after the use is accomplished and rotate and withdraw, can not influence occuping of space, improved the flexibility.

Description

Grinding machine

Technical Field

The utility model relates to a polisher specifically is a polisher, belongs to polisher technical field.

Background

Door and window is architectural modeling's important component part, and the door and window frame is applicable to the workstation of mill and office, guardrail, packing cupboard and ladder etc. and joint strength is high, and bearing capacity is big, in door and window frame production and processing process, because the edge of frame is connected through the welding mode mostly, in order to guarantee the good smooth finish and the outward appearance of edge, just need polish through the polisher to the edge of door and window frame.

However, when the conventional grinding machine grinds the door and window frames, since the working table surface of the grinding machine is small, when the door and window frames to be ground are more, the door and window frames are inconvenient to take, and grinding efficiency is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a polisher in order to solve above-mentioned problem, rotate between placing board and the polisher and be connected, can build a platform when the door and window frame that needs to polish is more and be used for placing the door and window frame of treating polishing or the door and window frame that has polished, be convenient for put door and window frame temporarily, and the convenience of taking, and then improved the efficiency of polishing, only need to place the board after the use is accomplished and rotate and withdraw, can not influence occuping of space, improved the flexibility.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a polisher, including the polisher, be equipped with on the polisher and place the structure, place the structure including placing the board, it is connected with and places the board to rotate on the polisher, place fixedly connected with connecting axle on the board, it is connected to rotate between connecting axle and the polisher, it supports through bearing structure to place the board.

Preferably, be connected with the torsional spring between connecting axle and the polisher, the one end of torsional spring is connected in connecting axle and the other end and is connected in the polisher, it is equipped with the cavity to place the board.

Preferably, the supporting structure comprises a supporting rod, and the grinding machine is rotatably connected with the supporting rod for supporting the placing plate.

Preferably, the placing plate is provided with a clamping groove matched with the supporting rod, the bottom of the cross section of the supporting rod is of a triangular structure, and the cross section of the clamping groove is of a trapezoidal structure.

Preferably, be equipped with limit structure on the polisher, limit structure includes the limiting plate, sliding connection has the limiting plate on the polisher, the limiting plate with place and contradict between the board.

Preferably, the polisher is fixedly connected with a connection box, and the limiting plate is connected with the connection box in a sliding mode.

Preferably, a pedal is fixedly connected to the limiting plate, the pedal slides with the grinding machine, and the pedal is abutted to the connecting box.

Preferably, a return spring is connected between the limiting plate and the connecting box, one end of the return spring is connected to the connecting box, and the other end of the return spring is connected to the limiting plate.

Preferably, the limiting plate is perpendicular to the pedal plate, and the cross section of the limiting plate is of a convex structure.

The utility model has the advantages that: rotate on the polisher and be connected with and place the board, place fixedly connected with connecting axle on the board, rotate between connecting axle and the polisher and be connected, it supports through bearing structure to place the board, when the door and window frame that needs to polish is more, make and place the board and rotate, it rotates to place the board and drive the connecting axle when rotating, until being parallel with the polisher mesa, accessible bearing structure supports placing the board this moment, thereby be connected through placing rotating between board and the polisher, can build a platform when the door and window frame that needs to polish is more and be used for placing the door and window frame of treating polishing or the door and window frame that has polished, be convenient for put door and window frame temporarily, and take the convenience, and then improved polishing efficiency, only need to place the board and rotate to withdraw after the use is accomplished, can not influence the occupation in space, the flexibility is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the placing plate and the polishing machine of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic view of the connection structure of the placing plate and the connecting shaft of the present invention.

In the figure: 1. a sander; 2. a placement structure; 201. placing the plate; 202. a connecting shaft; 203. a torsion spring; 204. a cavity; 3. a limiting structure; 301. a limiting plate; 302. a connection box; 303. a foot pedal; 304. a return spring; 4. a support structure; 401. a support bar; 402. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, a grinding machine includes a grinding machine 1, a placing structure 2 is arranged on the grinding machine 1, the placing structure 2 includes a placing plate 201, the grinding machine 1 is rotatably connected with the placing plate 201, the placing plate 201 is fixedly connected with a connecting shaft 202, the connecting shaft 202 is rotatably connected with the grinding machine 1, and the placing plate 201 is supported by a supporting structure 4.

As a technical optimization scheme of the utility model, be connected with torsional spring 203 between connecting axle 202 and the polisher 1, the one end of torsional spring 203 is connected in connecting axle 202 and the other end and is connected in polisher 1, it is equipped with cavity 204 on the board 201 to place, consequently can be connected through placing rotating between board 201 and the polisher 1, can build a platform when the door and window frame that needs to polish is more and be used for placing the door and window frame of treating polishing or the door and window frame that has polished, be convenient for put door and window frame temporarily, and the convenience of taking, and then improved the efficiency of polishing, only need to place board 201 after the use is accomplished and rotate and withdraw, can not influence the occuping of space, improved the flexibility.

As a technical optimization scheme of the utility model, bearing structure 4 includes bracing piece 401, it is connected with the bracing piece 401 that is used for carrying out the support to placing board 201 to rotate on the polisher 1, it is equipped with on board 201 with bracing piece 401 assorted draw-in groove 402 to place, the bottom in bracing piece 401 cross-section is the triangle-shaped structure, the cross-section of draw-in groove 402 is the trapezium structure, consequently can pass through bracing piece 401 and place the draw-in groove 402 on the board 201 between block, be convenient for support spacing after rolling out placing board 201, avoided placing board 201 and taken place the gyration, and be the triangle-shaped structure through the bottom in bracing piece 401 cross-section, increased bracing piece 401 and placed board 201's contact surface, improved the steadiness.

As the utility model discloses a technical optimization scheme, be equipped with limit structure 3 on polisher 1, limit structure 3 includes limiting plate 301, sliding connection has limiting plate 301 on polisher 1, limiting plate 301 with place conflict between the board 201, fixedly connected with connection box 302 on polisher 1, sliding connection between limiting plate 301 and the connection box 302, fixedly connected with running-board 303 on limiting plate 301, it slides between running-board 303 and polisher 1, conflict between running-board 303 and the connection box 302, be connected with reset spring 304 between limiting plate 301 and the connection box 302, reset spring 304's one end is connected in connection box 302 and the other end is connected in limiting plate 301, limiting plate 301 sets up with running-board 303 is perpendicular, limiting plate 301's cross-section is "protruding" font structure, consequently can through limiting plate 301 with place conflict between the board 201, can support to the board 201 of placing that does not roll out spacing, avoids placing board 201 and automatic roll out, has improved the practicality.

When the utility model is used, firstly, the pedal plate 303 is stepped on, the limiting plate 301 is driven to slide downwards when the pedal plate 303 slides downwards, the return spring 304 is contracted when the limiting plate 301 slides downwards, when the limiting plate 301 slides to a certain position, the limiting plate 301 is not interfered with the placing plate 201 any more, at this time, the placing plate 201 rotates the bottom end of the placing plate 201 to the outer side of the grinding machine 1 under the action of the torsion spring 203, at this time, a worker can continue to pull the placing plate 201 upwards through the cavity 204 on the placing plate 201 until the placing plate 201 is parallel to the table top of the grinding machine 1, at this time, the supporting rod 401 can be rotated out, then one triangular end of the supporting rod 401 is inserted into the clamping groove 402 on the placing plate 201, thereby the supporting rod 401 is clamped with the clamping groove 402 on the placing plate 201, and the supporting and limiting can be conveniently carried out after the placing plate 201 is rotated out, avoided placing board 201 and taken place the gyration, and the bottom in section through bracing piece 401 is the triangle-shaped structure, bracing piece 401 and the contact surface of placing board 201 have been increased, the steadiness has been improved, and rotate between placing board 201 and polisher 1 and be connected, can build a platform when the door and window frame that needs polish is more and be used for placing the door and window frame of treating polishing or the door and window frame that has polished, be convenient for put door and window frame temporarily, and convenient to take, and then efficiency of polishing has been improved, only need to place board 201 and rotate and withdraw after the use is accomplished, can not influence occuping of space, the flexibility has been improved, conflict between 301 and the placing board 201 through the limiting plate simultaneously, can keep off spacing to the placing board 201 that does not roll out, avoid placing board 201 and automatically roll out, and the practicality is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A sander, comprising a sander (1), characterized in that: be equipped with placement structure (2) on polisher (1), placement structure (2) are including placing board (201), it is connected with and places board (201) to rotate on polisher (1), fixedly connected with connecting axle (202) on placing board (201), rotate between connecting axle (202) and polisher (1) and be connected, it supports through bearing structure (4) to place board (201).

2. A sanding machine according to claim 1, characterized in that: be connected with torsional spring (203) between connecting axle (202) and polisher (1), the one end of torsional spring (203) is connected in connecting axle (202) and the other end is connected in polisher (1), it is equipped with cavity (204) on board (201) to place.

3. A sanding machine according to claim 1, characterized in that: the supporting structure (4) comprises a supporting rod (401), and the supporting rod (401) used for supporting the placing plate (201) is connected to the grinding machine (1) in a rotating mode.

4. A sanding machine according to claim 3, characterized in that: the supporting plate is characterized in that a clamping groove (402) matched with the supporting rod (401) is formed in the placing plate (201), the bottom end of the cross section of the supporting rod (401) is of a triangular structure, and the cross section of the clamping groove (402) is of a trapezoidal structure.

5. A sanding machine according to claim 1, characterized in that: be equipped with limit structure (3) on polisher (1), limit structure (3) include limiting plate (301), sliding connection has limiting plate (301) on polisher (1), limiting plate (301) with place conflict between board (201).

6. A sanding machine according to claim 5, characterized in that: fixedly connected with connecting box (302) on polisher (1), sliding connection between limiting plate (301) and connecting box (302).

7. A sanding machine according to claim 6, characterized in that: the limiting plate (301) is fixedly connected with a pedal plate (303), the pedal plate (303) slides with the grinding machine (1), and the pedal plate (303) is abutted against the connecting box (302).

8. A sanding machine according to claim 7, characterized in that: be connected with reset spring (304) between limiting plate (301) and connection box (302), reset spring (304)'s one end is connected in connection box (302) and the other end is connected in limiting plate (301).

9. A sanding machine according to claim 8, characterized in that: the limiting plate (301) is perpendicular to the pedal plate (303), and the section of the limiting plate (301) is of a convex structure.