CN213617185U

CN213617185U - Chip blowing device of woodworking routing machine

Info

Publication number: CN213617185U
Application number: CN202022362777.6U
Authority: CN
Inventors: 宋金永
Original assignee: Tangshan Jinfudun Energy Saving Technology Co ltd
Current assignee: Tangshan Jinfudun Energy Saving Technology Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-07-06
Anticipated expiration: 2030-10-22

Abstract

The utility model provides a chip blowing device of a woodworking routing machine. The technical scheme improves the power module and the airflow passage of the device, gives the device two operation modes of purging and suction, and can be flexibly switched. Specifically, the fan is driven to rotate by the bidirectional motor, so that positive pressure or negative pressure can be formed at the working end; meanwhile, two pipelines are respectively used as an air blowing pipe and an air suction pipe and are respectively connected into the cylinder body, and a bypass pipe used as a working end is positioned between the air blowing pipe and the air suction pipe; on the basis, the electric push rod is utilized to drive the piston to move in the rod body, and the on-off of the air blowing pipe and the air suction pipe can be controlled based on the adjustment of the position of the piston. Based on the switching of the rotation direction of the fan and the switching of the gas passage, the blowing function and the suction function can be realized; simultaneously the utility model discloses set up the filter screen at the sunction inlet, can be with the interception of inspiratory saw-dust in the cylinder body. The utility model discloses the functional characteristic of conventional bits device that blows has been extended, excellent in use effect.

Description

Chip blowing device of woodworking routing machine

Technical Field

The utility model relates to a wood working machinery technical field, concretely relates to woodworking router blows bits device.

Background

Woodworking machinery refers to a type of machine tool that processes semi-finished products of wood processing into wood products in a wood processing process. In wood processing, the processing technology can be subdivided into various categories such as sawing, rotary cutting, turning, lathing, planing, milling, sanding, drilling, pressure gluing, surface treatment, paint coating, wood treatment and the like. Among them, processes such as cutting, turning, planing, milling, drilling, and grinding generate wood dust, and therefore, attention should be paid to dust control in the design of woodworking machines.

On one hand, the sawdust dust causes environmental pollution, and on the other hand, the sawdust dust is attached to the surface of a material and has certain influence on the subsequent processing links. In order to control the wood chips, a chip blowing device matched with a wood working machine is designed in the prior art, when the wood chips are generated in a small amount, the wood chips are blown away from the surface of the wood, however, when the wood chips are generated in a large amount, if the wood chips are directly blown, the wood chips can be separated from the surface of the wood, but the workshop environment is seriously polluted.

Disclosure of Invention

The utility model discloses aim at to prior art's technical defect, provide a woodworking router's bits device that blows to solve at present, when the saw-dust production volume is great, the conventionality sweeps the technical problem that the device can cause serious pollution to workshop environment.

The utility model discloses another technical problem who solves is how to develop a device that can provide and blow bits function or inhale bits function.

In order to realize the technical purpose, the utility model adopts the following technical scheme:

the chip blowing device of the woodworking routing machine comprises a fan shell, a motor, hard connecting pipes, an air blowing pipe, an air suction pipe, a cylinder body, a bypass pipe, an output port, a suction port, an end sealing plate, an electric push rod, a piston rod and a piston, wherein the fan is arranged in the fan shell, the motor is fixedly connected to the outer end of the fan shell, a main shaft of the motor is in transmission connection with the fan, two hard connecting pipes are respectively and fixedly connected to the same side of the fan shell, the air blowing pipe is fixedly connected to one of the hard connecting pipes, and the air suction pipe is fixedly connected to the other hard connecting pipe; the cylinder body is provided with a bypass pipe, the air blowing pipe is connected to the cylinder body through an output port, the air suction pipe is connected to the cylinder body through a suction port, the output port and the suction port are respectively positioned at two sides of the bypass pipe, and the suction port is provided with a filter screen; the both ends of cylinder body are all sealed, and wherein one end is sealed by the end shrouding, fixedly connected with electric putter on the end shrouding, and electric putter's piston rod runs through the end shrouding, at the terminal fixedly connected with piston of piston rod, the piston cooperatees with the cylinder body.

Preferably, the range of motion of the piston is between the outlet port to the inlet port.

Preferably, the fan further comprises a concave strip and a slot body, wherein the outer wall of the motor is provided with a plurality of concave strips which are parallel to each other, and the fan shell is provided with a plurality of slot bodies.

Preferably, the wood chip routing machine further comprises a hose, one end of the hose is connected to the bypass pipe, and the other end of the hose extends to a wood chip generation position of the woodworking routing machine.

Preferably, the fan case has a mesh cover at a front end thereof.

In the above technical solution, the fan case is used for accommodating the fan and for structurally bearing the motor; the motor is used for driving the fan to rotate, is a bidirectional motor, and can generate blowing force or suction force when the rotating direction is switched; the hard connecting pipe is used for bearing the air blowing pipe and the air suction pipe, so that the air blowing pipe and the air suction pipe are prevented from being directly connected with the fan shell; the air blowing pipe is used for outputting air flow and providing blowing force; the air suction pipe is used for inputting air flow and providing suction force; the cylinder body is matched with the piston and used for enabling the piston to translate in the cylinder body, and meanwhile, the cylinder body is used for constructing an airflow channel; the bypass pipe is used for being connected to the chip generation position, so that air blowing or air suction is acted near the chip generation position; the output port is an interface for connecting the air blowing pipe with the cylinder body; the suction inlet is a connector for connecting the air suction pipe with the cylinder body, and a filter screen is arranged on the suction inlet to ensure that sucked sawdust is intercepted in the cylinder body by the filter screen and does not reach the fan when air suction is performed; the end sealing plate is used for sealing the cylinder body and bearing the electric push rod; the piston rod is a moving rod of the electric push rod, and the electric push rod drives the piston rod to move so as to control the position of the piston in the cylinder body; the air path switching can be realized by adjusting the position of the piston, specifically, when the piston is positioned between the bypass pipe and the suction inlet, the outlet is communicated with the bypass pipe, the suction inlet is disconnected with the bypass pipe, at the moment, the fan is used for blowing air, the air flow reaches the bypass pipe through the air blowing pipe and plays a role in blowing the wood chips outwards, when the piston is positioned between the bypass pipe and the outlet, the suction inlet is communicated with the bypass pipe, the outlet is disconnected with the bypass pipe, at the moment, the fan is used for sucking air, the air flow reaches the air suction pipe through the bypass pipe, and the wood chips are intercepted in the cylinder body; after all the wood chips are used, the air suction pipe and the filter screen are detached to dump the wood chips in the cylinder body.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the present invention when in a partially cut-away state;

in the figure:

1. fan casing 2, motor 3, stereoplasm connecting pipe 4, gas blow pipe

5. Air suction pipe 6, cylinder 7, bypass pipe 8 and outlet

9. Suction inlet 10, end sealing plate 11, electric push rod 12 and piston rod

13. Piston 14, concave strip 15, cell body.

Detailed Description

The following will describe in detail specific embodiments of the present invention. Well-known structures or functions may not be described in detail in the following embodiments in order to avoid unnecessarily obscuring the details. Approximating language, as used herein in the following examples, may be applied to identify quantitative representations that could permissibly vary in number without resulting in a change in the basic function. Unless defined otherwise, technical and scientific terms used in the following examples have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

Example 1

A chip blowing device of a woodworking router, as shown in fig. 1 and fig. 2, comprising a fan housing 1, a motor 2, hard connecting pipes 3, blowing pipes 4, an air suction pipe 5, a cylinder body 6, a bypass pipe 7, an output port 8, a suction port 9, an end sealing plate 10, an electric push rod 11, a piston rod 12 and a piston 13, wherein a fan is arranged in the fan housing 1, the motor 2 is fixedly connected to the outer end of the fan housing 1, a main shaft of the motor 2 is in transmission connection with the fan, two hard connecting pipes 3 are respectively and fixedly connected to the same side of the fan housing 1, the blowing pipe 4 is fixedly connected to one of the hard connecting pipes 3, and the air suction pipe 5 is fixedly connected to the other hard connecting pipe 3; a bypass pipe 7 is arranged on the cylinder body 6, the air blow pipe 4 is connected to the cylinder body 6 through an output port 8, the air suction pipe 5 is connected to the cylinder body 6 through a suction port 9, the output port 8 and the suction port 9 are respectively positioned at two sides of the bypass pipe 7, and a filter screen is arranged on the suction port 9; both ends of cylinder body 6 are all sealed, and wherein one end is sealed by end shrouding 10, fixedly connected with electric putter 11 on end shrouding 10, and electric putter 11's piston rod 12 runs through end shrouding 10, at the terminal fixedly connected with piston 13 of piston rod 12, piston 13 and cylinder body 6 cooperate.

The device has the following structural characteristics: the fan housing 1 is used for accommodating a fan and is used for structurally bearing the motor 2; the motor 2 is used for driving the fan to rotate, the motor 2 is a bidirectional motor, and when the rotating direction is switched, blowing force or suction force can be generated; the hard connecting pipe 3 is used for bearing the air blowing pipe 4 and the air suction pipe 5, so that the air blowing pipe 4 and the air suction pipe 5 are prevented from being directly connected with the fan shell 1; the air blowing pipe 4 is used for outputting air flow and providing blowing force; the air suction pipe 5 is used for inputting air flow and providing suction force; the cylinder 6 is matched with the piston 13 and used for enabling the piston 13 to translate in the cylinder, and meanwhile, the cylinder 6 is used for constructing an air flow channel; the bypass pipe 7 is used for leading to the chip generating position, thereby blowing or sucking air to act near the chip generating position; the output port 8 is an interface for connecting the air blowing pipe 4 with the cylinder body 6; the suction inlet 9 is a connector for connecting the air suction pipe 5 with the cylinder body 6, and the suction inlet 9 needs to be provided with a filter screen to ensure that sucked sawdust is intercepted in the cylinder body 6 by the filter screen and does not reach the fan when air suction is performed; the end sealing plate 10 is used for sealing the cylinder body 6 and carrying the electric push rod 11; the piston rod 12 is a moving rod of the electric push rod 11, and the electric push rod 11 drives the piston rod 12 to move, so that the position of the piston 13 in the cylinder 6 is controlled; the air path switching can be realized by adjusting the position of the piston 13, specifically, when the piston 13 is positioned between the bypass pipe 7 and the suction inlet 9, the outlet 8 is communicated with the bypass pipe 7, the suction inlet 9 is disconnected with the bypass pipe 7, at the moment, the fan is used for blowing air, the air flow reaches the bypass pipe 7 through the air blowing pipe 4, the wood chips are blown out, when the piston 13 is positioned between the bypass pipe 7 and the outlet 8, the suction inlet 9 is communicated with the bypass pipe 7, the outlet 8 is disconnected with the bypass pipe 7, at the moment, the fan is used for sucking air, the air flow reaches the air suction pipe 5 through the bypass pipe 7, and the wood chips are intercepted in the cylinder 6 by the filter screen; after all the wood chips are used, the air suction pipe 5 and the filter screen are detached to dump the wood chips in the cylinder body 6.

Example 2

A chip blowing device of a woodworking router, as shown in fig. 1 and fig. 2, comprising a fan housing 1, a motor 2, hard connecting pipes 3, blowing pipes 4, an air suction pipe 5, a cylinder body 6, a bypass pipe 7, an output port 8, a suction port 9, an end sealing plate 10, an electric push rod 11, a piston rod 12 and a piston 13, wherein a fan is arranged in the fan housing 1, the motor 2 is fixedly connected to the outer end of the fan housing 1, a main shaft of the motor 2 is in transmission connection with the fan, two hard connecting pipes 3 are respectively and fixedly connected to the same side of the fan housing 1, the blowing pipe 4 is fixedly connected to one of the hard connecting pipes 3, and the air suction pipe 5 is fixedly connected to the other hard connecting pipe 3; a bypass pipe 7 is arranged on the cylinder body 6, the air blow pipe 4 is connected to the cylinder body 6 through an output port 8, the air suction pipe 5 is connected to the cylinder body 6 through a suction port 9, the output port 8 and the suction port 9 are respectively positioned at two sides of the bypass pipe 7, and a filter screen is arranged on the suction port 9; both ends of cylinder body 6 are all sealed, and wherein one end is sealed by end shrouding 10, fixedly connected with electric putter 11 on end shrouding 10, and electric putter 11's piston rod 12 runs through end shrouding 10, at the terminal fixedly connected with piston 13 of piston rod 12, piston 13 and cylinder body 6 cooperate. Wherein the range of motion of the piston 13 is between the output port 8 to the suction port 9. The fan further comprises concave strips 14 and groove bodies 15, wherein the outer wall of the motor 2 is provided with the concave strips 14 which are parallel to each other, and the fan shell 1 is provided with the groove bodies 15. The wood chip cutting machine further comprises a hose, one end of the hose is connected to the bypass pipe 7, and the other end of the hose extends to a wood chip generating position of the woodworking routing machine. The fan case 1 has a mesh cover at its front end.

The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention, and is not intended to limit the present invention. Any modification, equivalent replacement, and improvement made within the scope of the present invention should be included in the protection scope of the present invention.

Claims

1. The chip blowing device of the woodworking routing machine is characterized by comprising a fan shell (1), a motor (2), hard connecting pipes (3), blowing pipes (4), an air suction pipe (5), a cylinder body (6), a bypass pipe (7), an output port (8), a suction port (9), an end sealing plate (10), an electric push rod (11), a piston rod (12) and a piston (13), wherein a fan is arranged in the fan shell (1), the outer end of the fan shell (1) is fixedly connected with the motor (2), a main shaft of the motor (2) is in transmission connection with the fan, two hard connecting pipes (3) are respectively and fixedly connected with the same side of the fan shell (1), the blowing pipe (4) is fixedly connected to one hard connecting pipe (3), and the air suction pipe (5) is fixedly connected to the other hard connecting pipe (3); a bypass pipe (7) is arranged on the cylinder body (6), the air blowing pipe (4) is connected to the cylinder body (6) through an output port (8), the air suction pipe (5) is connected to the cylinder body (6) through an air suction port (9), the output port (8) and the air suction port (9) are respectively positioned on two sides of the bypass pipe (7), and a filter screen is arranged on the air suction port (9); both ends of cylinder body (6) are all sealed, and wherein one end is sealed by end shrouding (10), fixedly connected with electric putter (11) on end shrouding (10), and end shrouding (10) are run through in piston rod (12) of electric putter (11), at the terminal fixedly connected with piston (13) of piston rod (12), piston (13) and cylinder body (6) cooperate.

2. A chip blowing device for a woodworking router as claimed in claim 1, wherein the piston (13) has a range of motion between the outlet (8) and the inlet (9).

3. A chip blowing device of a woodworking router as claimed in claim 1, further comprising concave bars (14) and slots (15), wherein the motor (2) has a plurality of parallel concave bars (14) on its outer wall and a plurality of slots (15) on the fan housing (1).

4. A chip blowing device for a woodworking router as claimed in claim 1, further comprising a hose, one end of the hose being connected to the bypass pipe (7) and the other end of the hose extending to a chip generating position of the woodworking router.

5. A chip blowing device for a woodworking router as claimed in claim 1, wherein the fan housing (1) has a mesh cover at its front end.