CN110744388A

CN110744388A - Straight chamfering device for processing square wood strip boards

Info

Publication number: CN110744388A
Application number: CN201911014800.8A
Authority: CN
Inventors: 张帆
Original assignee: Anhui Hongteng Residential Technology Co Ltd
Current assignee: Anhui Hongteng Residential Technology Co Ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-02-04
Anticipated expiration: 2039-10-24
Also published as: CN110744388B

Abstract

The invention relates to a straight chamfering device for processing a square wood stripe plate, which comprises a round base, wherein a loading platform is installed at the center of the round base, and a cross-shaped hanging bracket is welded on the round base; and grinding chamfering components are arranged on the front side, the rear side, the left side and the right side of the loading platform. The table top at the upper end of the loading table is square, and L-shaped limiting loading plates are correspondingly welded on the four side surfaces of the loading table. On the basis of arranging the wood-stripe board, the invention can control the grinding saw-toothed strip to feed to the corners of the wood-stripe board and rotate at a constant posture, thereby realizing synchronous, automatic and efficient grinding type 45-degree straight chamfer processing on the four corners of the wood-stripe board.

Description

Straight chamfering device for processing square wood strip boards

Technical Field

The invention relates to the field of production and processing of wood strip boards, in particular to a straight chamfering device for processing a square wood strip board.

Background

The wood-strip board is one of the laminated floors, which is favored and appreciated by the market due to the natural and attractive surface texture. After the square batten board is processed, the four corners of the square batten board need to be chamfered by 45 degrees according to the actual use requirements, but the traditional chamfering processing efficiency is relatively low at present, and the four corners of the batten board cannot be chamfered rapidly.

Disclosure of Invention

The invention provides a straight chamfering device for processing a square wood stripe plate, aiming at overcoming the defects of the traditional chamfering processing of the square wood stripe plate.

The technical problem to be solved by the invention is realized by adopting the following technical scheme:

a straight chamfering device for processing a square wood striped plate comprises a round base, wherein a loading platform is installed at the center of the round base, and a cross-shaped hanging bracket is welded on the round base; and grinding chamfering components are arranged on the front side, the rear side, the left side and the right side of the loading platform.

The table top at the upper end of the loading table is square, and L-shaped limiting loading plates are correspondingly welded on the four side surfaces of the loading table.

Each grinding chamfering assembly comprises a movable plate, a main shaft and two auxiliary shafts, wherein the main shaft and the two auxiliary shafts are arranged on the movable plate through bearing seats; the main shaft is provided with a pinion which is meshed with a rack fixedly arranged on the hanger.

Each grinding chamfering assembly also comprises a rocker connected with each auxiliary shaft, and the two rockers are jointly hinged with a grinding sawtooth strip; the hanger is provided with a track groove, and an L-shaped connecting plate is arranged in the track groove in a sliding mode.

The connecting plate and the motor are both fixedly arranged on the movable plate.

In the invention, four racks are arranged, and four track grooves are arranged; the rack, the track groove and the grinding chamfering assembly correspond to each other one by one. In addition, in each grinding chamfer assembly, the two rockers, the grinding sawtooth racks and the connecting line between the two auxiliary shafts can form a parallelogram.

The invention has the beneficial effects that:

on the basis of arranging the wood-stripe board, the invention can control the grinding saw-toothed strip to feed to the corners of the wood-stripe board and rotate at a constant posture, thereby realizing synchronous, automatic and efficient grinding type 45-degree straight chamfer processing on the four corners of the wood-stripe board.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a top view of the present invention;

FIG. 2 is a front view of the load station;

FIG. 3 is an enlarged view of a portion of FIG. 1 at I;

fig. 4 is a sectional view a-a of fig. 3.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be described more clearly and more completely with reference to the drawings in the following embodiments, and it is understood that the described embodiments are only a part of the present invention, rather than all of the present invention, and based on the embodiments, other embodiments obtained by those skilled in the art without inventive exercise are within the protection scope of the present invention.

As shown in fig. 1 to 4, the straight chamfering device for processing the square wood stripe plate comprises a round base 1, wherein a loading platform 2 is installed at the center of the round base 1, and a cross-shaped hanging bracket 3 is welded on the round base 1; and grinding chamfering components are arranged on the front side, the rear side, the left side and the right side of the loading platform 2.

The table top at the upper end of the loading table 2 is square, and L-shaped limiting loading plates 2a are correspondingly welded on the four side surfaces of the loading table 2.

Each grinding chamfering assembly comprises a movable plate 4, a main shaft 6 and two auxiliary shafts 5, wherein the main shaft 6 and the two auxiliary shafts 5 are mounted on the movable plate 4 through bearing seats, one auxiliary shaft 5 of the two auxiliary shafts 5 is connected with a motor 11, the other auxiliary shaft 5 is provided with a small bevel gear 12, and the small bevel gear 12 is meshed with a large bevel gear 13 mounted on the main shaft 6; a pinion 7 is arranged on the main shaft 6, and the pinion 7 is meshed with a rack 8 fixedly arranged on the hanger 3.

Each grinding chamfering assembly also comprises a rocker 9 connected with each auxiliary shaft 5, and the two rockers 9 are jointly hinged with a grinding sawtooth rack 10; the hanger 3 is provided with a track groove 3a, and an L-shaped connecting plate 14 is slidably mounted in the track groove 3 a.

The connecting plate 14 and the motor 11 are both fixedly arranged on the movable plate 4.

In the invention, four racks 8 are arranged, and four track grooves 3a are arranged; the rack 8, the track groove 3a and the grinding chamfering component are in one-to-one correspondence. In addition, in each grinding chamfer assembly, the line between the two rockers 9, the grinding sawtooth rack 10 and the two secondary shafts 5 can form a parallelogram.

When the loading platform is used, the wood strip plate is only required to be placed on the table surface of the loading platform 2, so that the four side surfaces of the wood strip plate are respectively abutted with the inner sides of the vertical parts of the corresponding limiting loading plates 2 a. At this time, four corners of the wood strip board respectively face to the grinding chamfering assemblies.

Further, the auxiliary shafts 5 are driven to rotate by the motors 11 belonging to the grinding chamfering assemblies, and under the condition that the planar four-bar mechanism is leased, the two auxiliary shafts 5 synchronously rotate and drive the grinding sawtooth racks 10 to synchronously rotate in a constant posture. Meanwhile, through the speed reduction transmission and the gear rack transmission of the small bevel gear 12 and the large bevel gear 13, each grinding chamfering component is fed towards the position where the corresponding corner of the wood-strip-shaped board is located, namely, the grinding sawtooth racks 10 are matched with the feeding of the grinding sawtooth racks to continuously grind the corner of the square wood-strip-shaped board in the rotating process of the next half stroke, and then the 45-degree straight chamfer is machined in a grinding mode.

It should be noted that, in the feeding process of the grinding sawtooth racks 10, the lower half stroke of the rotation of the grinding sawtooth racks 10 grinds and chamfers the corners of the wood-striped board, and the upper half stroke of the rotation of the grinding sawtooth racks 10 resets, so that the grinding chamfers are conveniently and continuously performed.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a square wood stripe board processing is with straight chamfer device, includes round base (1), its characterized in that: a loading platform (2) is installed in the center of the round base (1), and a cross-shaped hanging bracket (3) is welded on the round base (1); the front side, the rear side, the left side and the right side of the loading platform (2) are provided with grinding chamfering components.

2. The straight chamfering device for processing the square wood striped plate according to claim 1, wherein: the table top at the upper end of the loading table (2) is square, and L-shaped limiting loading plates (2a) are correspondingly welded on the side surfaces of four sides of the loading table (2).

3. The straight chamfering device for processing the square wood striped plate according to claim 1, wherein: each grinding chamfering assembly comprises a movable plate (4), a main shaft (6) and two auxiliary shafts (5), wherein the main shaft (6) and the two auxiliary shafts (5) are installed on the movable plate (4) through bearing seats, one auxiliary shaft (5) of the two auxiliary shafts (5) is connected with a motor (11), the other auxiliary shaft (5) is provided with a small bevel gear (12), and the small bevel gear (12) is meshed with a large bevel gear (13) installed on the main shaft (6); a pinion (7) is mounted on the main shaft (6), and a rack (8) fixedly mounted on the hanger (3) is meshed with the pinion (7).

4. The straight chamfering device for processing the square wood striped plate according to claim 3, wherein: each grinding chamfering assembly also comprises a rocker (9) connected with each auxiliary shaft (5), and the two rockers (9) are jointly hinged with a grinding sawtooth rack (10); the hanger (3) is provided with a track groove (3a), and an L-shaped connecting plate (14) is slidably mounted in the track groove (3 a).

5. The straight chamfering device for processing the square wood striped plate according to claim 4, wherein: the connecting plate (14) and the motor (11) are fixedly arranged on the movable plate (4).