CN214914590U

CN214914590U - Sawdust recovery device

Info

Publication number: CN214914590U
Application number: CN202120634545.3U
Authority: CN
Inventors: 陈碧智; 侯中全; 田勇
Original assignee: FOSHAN TONGRUN THERMAL ENERGY TECHNOLOGY CO LTD
Current assignee: FOSHAN TONGRUN THERMAL ENERGY TECHNOLOGY CO LTD
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-11-30
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a sawdust recovery device, include: the device comprises a hood, a recovery tank, a conveying device and a scrap suction assembly. The sawdust suction assembly comprises an air duct, a cyclone, a fan and a sawdust collecting member, two ends of the air duct are respectively communicated with the side surface of the upper part of the cyclone and the upper side of the hood, the fan is communicated with the upper side of the cyclone, and the sawdust collecting member is detachably mounted on the cyclone. The recovery tank is in a conical shape with a wide upper part and a narrow lower part, the upper end of the recovery tank is communicated with the bottom of the hood, and the bottom of the recovery tank is provided with an opening. Conveyor includes the chip removal conveyer belt, the chip removal conveyer belt has the chip removal conveying face that is used for bearing and carrying the saw dust, the chip removal conveying face is located the bottom open-ended downside of accumulator. The utility model discloses a sawdust recovery unit combines whirlwind to retrieve and carry the chip removal, has improved the sawdust rate of recovery greatly. The utility model discloses can be applied to in the machining.

Description

Sawdust recovery device

Technical Field

The utility model relates to a processing equipment field, in particular to sawdust recovery unit.

Background

Sawing is a common one in cutting and machining, and is commonly applied to metal machining. Which cuts the cut object by means of moving saw teeth, in the course of which saw dust is inevitably generated. The sawdust is splashed when being driven by the saw teeth, and the sawing environment and the sawing equipment are greatly influenced.

In the production process, sawdust is recovered by a sawdust recovery device. But the saw dust recovery device among the prior art sets up unreasonablely, and the saw dust rate of recovery is low, and the saw dust that is not retrieved can accumulate and influence the operation of saw cutting equipment, consequently needs regularly artifical clearance saw dust, wastes time and energy and influences the productivity.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sawdust recovery device to solve one or more technical problem that exist among the prior art, provide a profitable selection or create the condition at least.

The technical scheme adopted for solving the technical problems is as follows:

a sawdust recovery device comprising: the device comprises a hood, a recovery tank, a conveying device and a scrap suction assembly;

the sawdust suction assembly comprises an air channel, a cyclone, a fan and a sawdust collecting member, two ends of the air channel are respectively communicated with the side surface of the upper part of the cyclone and the upper side of the hood, the fan is communicated with the upper side of the cyclone, and the sawdust collecting member is detachably mounted on the cyclone;

the recovery tank is in a conical shape with a wide upper part and a narrow lower part, the upper end of the recovery tank is communicated with the bottom of the hood, and the bottom of the recovery tank is provided with an opening;

conveyor includes the chip removal conveyer belt, the chip removal conveyer belt has the chip removal conveying face that is used for bearing and carrying the saw dust, the chip removal conveying face is located the bottom open-ended downside of accumulator.

The utility model provides a sawdust recovery unit has following beneficial effect at least: the fan and the cyclone cylinder can generate rotary airflow, and the end part of the air channel generates certain negative pressure, so that the saw cutting assembly can suck away dust generated by saw cutting and most aluminum chips and collect the dust through the saw cutting collecting component. And the saw dust which is not sucked away is collected through the recovery groove below the hood and falls onto the chip removal conveyor belt from the opening at the bottom of the recovery groove for conveying. The utility model discloses a sawdust recovery unit, through whirlwind inhale the bits with the chip removal is mutually supported, has greatly improved the sawdust rate of recovery, avoids the accumulational problem of sawdust.

As the further improvement of above-mentioned technical scheme, conveyor still is equipped with the fortune material conveyer belt, the fortune material conveyer belt is located the side of chip removal conveyer belt, the fortune material conveyer belt has the fortune material conveying face that is used for bearing and carrying the saw dust, wherein one section of fortune material conveying face is located the downside of the low reaches end of chip removal conveying face. The chip removal conveyer belt can follow the saw dust is from the bottom of accumulator is outwards carried, and the rethread the material transport conveyer belt is carried and is transported. One of them section fortune material conveying face is located the downside of the low reaches end of chip removal conveying face for the saw dust can be followed chip removal conveying face from accumulator below and carried on the fortune material conveying belt.

As the further improvement of the technical scheme, the material conveying conveyor belt comprises a material receiving section and a lifting section which are sequentially connected along the conveying direction, the material conveying surface is arranged on the upper side of the material receiving section and the lifting section, the material receiving section is arranged on the lower side of the downstream end of the chip discharging conveying surface, and the lifting section is inclined upwards. For the convenience of saw cutting go on, the saw cutting position of finished product saw equipment generally sets up in the position that is close to ground, can lead to the bottom setting of finished product saw equipment below ground usually, consequently, accumulator and chip removal conveyer belt also set up below ground, through tilt up promote the section with the saw dust up carry above ground, the subsequent saw dust recovery processing's of being convenient for go on.

As a further improvement of the above technical solution, a collecting frame is further provided at a lower side of the downstream end of the lifting section. And collecting the sawdust conveyed by the conveying conveyer belt through the collecting frame for treatment.

As a further improvement of the technical scheme, the lifting section is provided with a conveying belt in a closed-loop arrangement, the conveying belt is provided with a plurality of material blocking parts arranged at equal intervals, and the material conveying surface is arranged on an upper side movement path of the conveying belt. Through the technical scheme, keep off material portion and follow conveyor belt motion passes through the saw dust keep off material portion and up carry, avoid the inclination of promotion section is too big, and the saw dust slides backward always and leads to piling up.

As a further improvement of the above technical solution, the upper end of the hood is provided with a sawing slot for the movement of the saw blade, a saw cover is arranged between the hood and the air duct, the upper end of the saw cover is communicated with one end of the air duct, the lower end of the saw cover is high in the middle and low in the left and right sides, the left and right sides of the lower end of the saw cover are fixedly connected with the upper end of the hood, and a sawing space is arranged between the middle of the lower end of the saw cover and the sawing slot. Through the technical scheme, the saw blade moves along the sawing groove, so that the cutting position is convenient to determine. When sawing, the sawing position of the workpiece can be aligned with the sawing slot. The cutting station is wrapped as much as possible through the saw cover, saw dust is placed to splash, and the dust suction effect is effectively improved.

As a further improvement of the technical scheme, the sawdust collecting member comprises a sawdust blocking valve and a filtering cloth bag, the sawdust blocking valve is arranged at the bottom of the cyclone cylinder, and the filtering cloth bag is communicated with the side face of the cyclone cylinder. Light cutting dust is collected through the filtering cloth bag, and heavy sawdust is collected through the sawdust blocking valve.

Drawings

The present invention will be further explained with reference to the drawings and examples;

fig. 1 is a schematic perspective view of an embodiment of a sawdust recycling device provided by the present invention;

fig. 2 is a side view of an embodiment of the sawdust recycling device provided by the present invention;

fig. 3 is a perspective view of an embodiment of the recycling tank and the conveying device according to the present invention.

In the figure, 100, a hood, 110, a saw hood, 200, a recovery tank, 300, a scrap suction assembly, 310, an air channel, 320, a cyclone cylinder, 330, a fan, 340, a scrap collecting component, 341, a scrap blocking valve, 342, a filtering cloth bag, 400, a scrap discharging conveyer belt, 500, a conveying conveyer belt, 510, a material receiving section, 520, a lifting section, 530 and a collecting frame.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if words such as "a plurality" are used, the meaning is one or more, the meaning of a plurality of words is two or more, and the meaning of more than, less than, more than, etc. is understood as not including the number, and the meaning of more than, less than, more than, etc. is understood as including the number.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 3, the sawdust recovery apparatus of the present invention is made as follows:

a sawdust recovery device comprising: a hood 100, a recovery tank 200, a conveying device and a scrap suction assembly 300.

The chip suction assembly 300 includes: an air duct 310, a cyclone 320, a fan 330 and a sawdust collection member 340.

The front and rear ends of the air duct 310 are respectively communicated with the upper side of the hood 100 and the side of the upper portion of the cyclone 320, and the fan 330 is communicated with the upper side of the cyclone 320.

The upper end of the hood 100 is provided with a sawing slot for the movement of the saw blade. A saw cover 110 is arranged between the hood 100 and the air duct 310, and the upper end of the saw cover 110 is communicated with one end of the air duct 310. The middle of the lower end of the saw cover 110 is higher, the left side and the right side are lower, the left side and the right side of the lower end of the saw cover 110 are fixedly connected with the upper end of the hood 100, and a sawing space is arranged between the middle of the lower end of the saw cover 110 and the sawing groove.

The sawdust collecting member 340 is detachably mounted to the cyclone 320. The sawdust collecting member 340 of this embodiment includes a sawdust blocking valve 341 and a filtering cloth bag 342, the sawdust blocking valve 341 is disposed at the bottom of the cyclone 320, and the filtering cloth bag 342 is communicated with the side surface of the cyclone 320. In other embodiments, the sawdust collecting member 340 may adopt other screening elements for collecting sawdust.

The recovery tank 200 is tapered with a wide top and a narrow bottom. The upper end of the recovery tank 200 is communicated with the bottom of the hood 100, and the bottom of the recovery tank 200 is provided with an opening.

The conveying device comprises a chip removal conveying belt 400 and a material conveying belt 500. The chip removal conveyer belt 400 has a chip removal conveying surface for carrying and conveying sawdust, and the chip removal conveying surface is arranged below the bottom opening of the recovery tank 200.

Fortune material conveyer belt 500 locates the side of chip removal conveyer belt 400, fortune material conveyer belt 500 has the fortune material conveying face that is used for bearing and carrying the saw dust, the front end of fortune material conveying face is located the downside of the low reaches end of chip removal conveying face.

The material conveying and conveying belt 500 includes a material receiving section 510 and a lifting section 520 connected in sequence along the conveying direction. The material conveying surface is arranged on the upper sides of the material receiving section 510 and the lifting section 520, and the material receiving section 510 is arranged on the lower side of the downstream end of the chip discharging conveying surface. Promote section 520 and be equipped with the conveyor belt of closed loop setting, conveyor belt is equipped with the portion of keeping off the material that a plurality of equidistant settings, the fortune material conveying face is located conveyor belt's upside motion route. The lifting section 520 is disposed to be inclined upward in the conveying direction, and a collecting frame 530 is further disposed at a lower side of a downstream end of the lifting section 520.

When using the utility model discloses a sawdust recovery unit time: the saw blade moves in the sawing groove to cut the product in the sawing space, and a lot of sawdust and dust are generated along with the sawing. At this time, a certain negative pressure is formed at the front end of the air duct 310 by the action of the fan 330, so that dust and a large portion of sawdust can be sucked into the cyclone 320 along the saw cover 110. The sawdust entering the cyclone 320 falls down to the sawdust blocking valve 341 by the rotating airflow, while the lighter sawdust dust flows to the filter cloth bag 342 for collection.

Sawdust which is not received by the air duct 310 falls down into the recovery tank 200, and falls onto the chip discharge conveyor 400 through an opening at the bottom of the recovery tank 200. The chip removal conveyer belt 400 conveys the saw dust to the downstream end, so that the saw dust falls on the material receiving section 510 of the material conveying conveyer belt 500 and then is conveyed along the material conveying surface to the collecting frame 530 for collection.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention.

Claims

1. The utility model provides a sawdust recovery device which characterized in that: the method comprises the following steps: the device comprises a hood (100), a recovery tank (200), a conveying device and a scrap suction assembly (300);

the sawdust suction assembly (300) comprises an air duct (310), a cyclone (320), a fan (330) and a sawdust collecting member (340), wherein two ends of the air duct (310) are respectively communicated with the side surface of the upper part of the cyclone (320) and the upper side of the hood (100), the fan (330) is communicated with the upper side of the cyclone (320), and the sawdust collecting member (340) is detachably mounted on the cyclone (320);

the recovery tank (200) is in a conical shape with a wide upper part and a narrow lower part, the upper end of the recovery tank (200) is communicated with the bottom of the hood (100), and the bottom of the recovery tank (200) is provided with an opening;

conveyor includes chip removal conveyer belt (400), chip removal conveyer belt (400) have and are used for bearing the weight of and carry the chip removal conveying face of saw dust, the chip removal conveying face is located the bottom open-ended downside of accumulator (200).

2. The sawdust recovery device of claim 1, wherein: conveyor still is equipped with fortune material conveyer belt (500), fortune material conveyer belt (500) are located the side of chip removal conveyer belt (400), fortune material conveyer belt (500) have the fortune material conveying face that is used for bearing and carrying the saw dust, wherein one section of fortune material conveying face is located the downside of the low reaches end of chip removal conveying face.

3. The sawdust recovery device of claim 2, wherein: fortune material conveyer belt (500) are including connecing material section (510) and lifting segment (520) that link to each other in proper order along direction of delivery, fortune material conveying face is located connect the upside of material section (510) and lifting segment (520), connect material section (510) to locate the downside of the low reaches end of chip removal conveying face, lifting segment (520) tilt up sets up.

4. A sawdust recovery device according to claim 3, wherein: the lower side of the downstream end of the lifting section (520) is also provided with a collecting frame (530).

5. A sawdust recovery device according to claim 3, wherein: promote section (520) and be equipped with the conveyor belt of closed loop setting, conveyor belt is equipped with the material blocking portion that a plurality of equidistant settings, fortune material conveying face is located conveyor belt's upside motion route.

6. The sawdust recovery device of claim 1, wherein: the saw cover is characterized in that a saw cutting groove for a saw blade to move is formed in the upper end of the hood (100), a saw cover (110) is arranged between the hood (100) and the air duct (310), the upper end of the saw cover (110) is communicated with one end of the air duct (310), the middle of the lower end of the saw cover (110) is high, the left side and the right side of the lower end of the saw cover are low, the left side and the right side of the lower end of the saw cover (110) are fixedly connected with the upper end of the hood (100), and a saw cutting space is formed between the middle of the lower end of the saw cover (110) and the saw cutting groove.

7. The sawdust recovery device of claim 1, wherein: the sawdust collecting member (340) comprises a sawdust blocking valve (341) and a filtering cloth bag (342), the sawdust blocking valve (341) is arranged at the bottom of the cyclone cylinder (320), and the filtering cloth bag (342) is communicated with the side surface of the cyclone cylinder (320).