CN213673395U

CN213673395U - Grinding disc mounted on woodworking sander

Info

Publication number: CN213673395U
Application number: CN202022213122.2U
Authority: CN
Inventors: 韦品衍; 杨晓梅
Original assignee: Foshan Shunde Weishida Automation Equipment Co ltd
Current assignee: Foshan Shunde Weishida Automation Equipment Co ltd
Priority date: 2020-10-07
Filing date: 2020-10-07
Publication date: 2021-07-13
Anticipated expiration: 2030-10-07

Abstract

The utility model relates to a grinder auxiliary device field specifically is an install abrasive disc in carpenter's grinder, including the abrasive disc, the second draw-in groove has been seted up at abrasive disc upper end middle part, is provided with the pivot among the second draw-in groove, two first spouts have been seted up to abrasive disc upper end inboard, and first spout is located second draw-in groove both sides, is provided with the spacing slide bar of countershaft among the first spout, a first jack has been seted up to pivot lower extreme both sides, and first jack is corresponding with the slide bar, and the slide bar left end is connected with the connecting rod, and the connecting rod rear end is connected with the slide, and the device can be convenient dismantlement abrasive disc uses manpower and materials sparingly, raises the efficiency.

Description

Grinding disc mounted on woodworking sander

Technical Field

The utility model relates to a grinder auxiliary device field specifically is an install abrasive disc in carpenter's grinder.

Background

The household wood sander is used for sanding the surface of household wood and has small volume. The existing small-sized domestic wood sanding machine consists of a machine base, a workbench, a motor fixing seat, a motor and a grinding sheet, wherein the grinding sheet is generally fixed on one end of a motor rotating shaft facing the workbench through a plurality of groups of screws, and the problem of long dismounting time exists due to the dismounting of the plurality of groups of screws.

Pull down complicacy to the abrasive disc, the abrasive disc is changed inconveniently to reduce work efficiency's problem, the utility model discloses aim at solving the technical problem who exists among the prior art, for this reason, propose one kind and install in the abrasive disc of carpenter's grinder.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an install abrasive disc in carpenter's grinder to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an install abrasive disc in carpenter's grinder, includes the abrasive disc, the second draw-in groove has been seted up at abrasive disc upper end middle part, is provided with the pivot among the second draw-in groove, two first spouts have been seted up to abrasive disc upper end inboard, and first spout is located second draw-in groove both sides, is provided with the spacing slide bar of countershaft among the first spout, a first jack has been seted up to pivot lower extreme both sides, and first jack is corresponding with the slide bar, and the slide bar left end is connected with the connecting rod, and the connecting rod rear end is connected with the slide.

As a further aspect of the present invention: a second sliding groove is formed in the rear end of the sand disc, and the sliding plate is located in the second sliding groove.

As a further aspect of the present invention: a third clamping groove is formed in the upper side of the rear end of the sand disc, and a plug for limiting the sliding plate is arranged in the third clamping groove.

As a further aspect of the present invention: third chutes are formed in the left side and the right side of the sliding plate, the rear ends of the connecting rods are connected with rotor contacts, and the rotor contacts are located in the third chutes.

As a further aspect of the present invention: a first clamping groove is formed in the lower side of the sand disc, and the upper end of the first clamping groove is connected with the second sliding groove.

As a further aspect of the present invention: a mounting seat and an abrasive sheet are arranged in the first clamping groove, the abrasive sheet is connected with the lower end of the mounting seat, a second insertion hole is formed in the rear end of the mounting seat, and the second insertion hole corresponds to the sliding plate.

As a further aspect of the present invention: the lower end of the sand disc is connected with a hairbrush which is positioned on the outer side of the sand sheet.

Compared with the prior art, the beneficial effects of the utility model are that: the device is when changing the abrasive disc, insert among the first draw-in groove with abrasive disc and mount pad, then insert among the second draw-in groove with the pivot, press the slide again, the connecting rod can be through the rotor contact along the inboard removal of third spout, the connecting rod drives the slide bar and moves to the inboard, the slide bar moves to first jack along the inboard along first spout promptly, it is spacing to the pivot, the slide descends to the second jack along the second spout simultaneously, it is spacing to mount pad and abrasive disc, then through the plug, it is spacing to carry on the slide, when taking off the abrasive disc, spacing through relieving the slide, upwards stimulate the slide and can accomplish, there are a large amount of sweeps on the plank simultaneously, influence the effect of polishing, the brush can clear away sweeps and then polish with the dust earlier, the device can be convenient dismantlement abrasive disc, manpower and material resources are saved, and efficiency is improved.

Drawings

FIG. 1 is a schematic view of a sanding sheet mounted in a woodworking sander.

FIG. 2 is a schematic side sectional view of a sanding sheet installed in a woodworking sander.

Fig. 3 is a schematic structural view of a fixing plate installed in a grinding plate of a woodworking sanding machine.

Fig. 4 is a schematic view of a structure of a grinding plate installed in a grinding plate of a woodworking sander.

FIG. 5 is a schematic diagram of a front view of a retaining plate installed in a sanding sheet of a woodworking sanding machine.

FIG. 6 is a schematic diagram of a top view of a connecting plate installed in a sanding sheet of a woodworking sanding machine.

1-abrasive disc, 2-first clamping groove, 3-brush, 4-first sliding groove, 5-connecting rod, 6-sliding rod, 7-second clamping groove, 8-first jack, 9-sliding plate, 10-rotating shaft, 11-second sliding groove, 12-third clamping groove, 13-plug, 14-abrasive sheet, 15-mounting seat, 16-second jack, 17-third sliding groove and 18-rotor contact.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

Example one

Referring to fig. 1 to 6, an embodiment of the present invention provides an abrasive disc installed on a woodworking sander, including a sanding disc 1, a second clamping groove 7 is provided at the middle of the upper end of the sanding disc 1, a rotating shaft 10 is provided in the second clamping groove 7, two first sliding grooves 4 are provided at the inner side of the upper end of the sanding disc 1, the first sliding grooves 4 are located at two sides of the second clamping groove 7, a sliding rod 6 limiting the rotating shaft 10 is provided in the first sliding grooves 4, a first insertion hole 8 is provided at two sides of the lower end of the rotating shaft 10, the first insertion hole 8 corresponds to the sliding rod 6, the left end of the sliding rod 6 is connected with a connecting rod 5, and the rear end of the connecting rod.

Example two

Referring to fig. 1-6, on the basis of the first embodiment, a second sliding groove 11 is formed in the rear end of the sand table 1, the sliding plate 9 is located in the second sliding groove 11, a third clamping groove 12 is formed in the upper side of the rear end of the sand table 1, a plug 13 for limiting the sliding plate 9 is arranged in the third clamping groove 12, third sliding grooves 17 are formed in the left and right sides of the sliding plate 9, a rotor contact 18 is connected to the rear end of the connecting rod 5, the rotor contact 18 is located in the third sliding groove 17, and the third sliding groove 17 is formed in an inclined manner.

First draw-in groove 2 has been seted up to abrasive disc 1 downside, and 2 upper ends of first draw-in groove are connected with second spout 11, be provided with mount pad 15 and abrasive disc 14 in the first draw-in groove 2, abrasive disc 14 is connected with the 15 lower extremes of mount pad, and second jack 16 has been seted up to 15 rear ends of mount pad, and second jack 16 is corresponding with slide 9, and slide 9 gets into second jack 16, can be spacing to mount pad 15, avoids during operation mount pad 15 to remove.

The lower end of the sand disc 1 is connected with a brush 3, the brush 3 is positioned outside the sand sheet 14, and the brush 3 is used for removing scraps and dust.

The utility model discloses a theory of operation is: when the device is used for replacing an abrasive sheet 14, the abrasive sheet 14 and a mounting seat 15 are inserted into a first clamping groove 2, a rotating shaft 10 is inserted into a second clamping groove 7, a sliding plate 9 is pressed down, a connecting rod 5 can move inwards along a third sliding groove 17 through a rotor contact 18, the connecting rod 5 drives a sliding rod 6 to move inwards, namely the sliding rod 6 moves inwards to a first insertion hole 8 along a first sliding groove 4 to limit the rotating shaft 10, the sliding plate 9 descends to a second insertion hole 16 along a second sliding groove 11 to limit the mounting seat 15 and the abrasive sheet 14, then the sliding plate 9 is limited through a plug 13, when the abrasive sheet 14 is taken down, the limitation of the sliding plate 9 is relieved, the sliding plate 9 is pulled upwards, meanwhile, a large amount of waste chips are generated on a wood board, the polishing effect is influenced, a brush 3 can firstly clear the waste chips and dust and then polish, and the device can conveniently dismantle the abrasive sheet, manpower and material resources are saved, and the efficiency is improved.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides an install abrasive disc in carpenter's grinder, includes abrasive disc (1), its characterized in that, second draw-in groove (7) have been seted up at abrasive disc (1) upper end middle part, be provided with pivot (10) among second draw-in groove (7), two first spout (4) have been seted up to abrasive disc (1) upper end inboard, and first spout (4) are located second draw-in groove (7) both sides, are provided with among first spout (4) spacing slide bar (6) to pivot (10), a first jack (8) have been seted up to pivot (10) lower extreme both sides, and first jack (8) are corresponding with slide bar (6), and slide bar (6) left end is connected with connecting rod (5), and connecting rod (5) rear end is connected with slide (9).

2. The grinding disc installed on the woodworking sander as recited in claim 1, wherein a second sliding groove (11) is formed at the rear end of the sanding disc (1), and the sliding plate (9) is located in the second sliding groove (11).

3. The grinding disc installed on the woodworking sander as recited in claim 2, wherein a third slot (12) is opened on the upper side of the rear end of the sanding disc (1), and a plug (13) for limiting the sliding plate (9) is arranged in the third slot (12).

4. The grinding disc installed on the woodworking sander as set forth in claim 3, wherein a third sliding groove (17) is formed on the left and right sides of the sliding plate (9), a rotor contact (18) is connected to the rear end of the connecting rod (5), and the rotor contact (18) is located in the third sliding groove (17).

5. The grinding disc installed on the woodworking sander as recited in claim 2, wherein a first clamping groove (2) is formed in the lower side of the sanding disc (1), and the upper end of the first clamping groove (2) is connected with the second sliding groove (11).

6. The grinding disc mounted on the woodworking sander as recited in claim 5, wherein a mounting seat (15) and a sanding sheet (14) are arranged in the first clamping groove (2), the sanding sheet (14) is connected with the lower end of the mounting seat (15), a second insertion hole (16) is formed in the rear end of the mounting seat (15), and the second insertion hole (16) corresponds to the sliding plate (9).

7. A sanding sheet for installation in a woodworking sanding machine according to claim 5, wherein the lower end of the sanding disc (1) is connected with a brush (3), and the brush (3) is located outside the sanding sheet (14).