CN210426004U

CN210426004U - Automatic blow-drying machine

Info

Publication number: CN210426004U
Application number: CN201921077378.6U
Authority: CN
Inventors: 钟波
Original assignee: Deyi Intelligent Technology Yangzhou Co ltd
Current assignee: Deyi Intelligent Technology Yangzhou Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-04-28
Anticipated expiration: 2029-07-10

Abstract

The utility model provides an automatic blow-dry machine, include: the blowing nozzle device comprises a frame main body, a blowing nozzle device and a workpiece fixing device; the blowing nozzle device and the workpiece fixing device are both arranged on the frame main body; the workpiece fixing device comprises a plurality of clamp groups, and each clamp group is used for fixing a workpiece; each clamp group comprises a plurality of clamps which are distributed at the upper end and the lower end of the rack main body; the blowing nozzle device comprises a blowing nozzle mounting plate, a plurality of blowing nozzle components arranged on the blowing nozzle mounting plate, a driving component of the blowing nozzle device, a plurality of bent nozzle pipes and an air supply component; the blowing nozzle mounting plate is connected to the inner wall of the frame main body in a sliding manner, and the shape of the blowing nozzle mounting plate is matched with that of the inner wall of the frame main body; the driving assembly of the blow nozzle device is used for driving the blow nozzle mounting plate to move along the workpiece placing direction; the diameter of the nozzle pipe is 6-12 mm; the air supply assembly supplies air to the nozzle pipe through compressed air with the pressure of 5-6 bar.

Description

Automatic blow-drying machine

Technical Field

The utility model relates to a machinery processing technology field specifically relates to an automatic machine of weathering that weathers the clearance to the work piece.

Background

Along with the development of modern machining industry, machining is more and more common, and the cooling oil/liquid, the piece in the course of working simultaneously, attached to the work piece surface, are difficult to clear up to all clear up the work piece through handheld compressed air gun.

The automatic blow-drying machine commonly used in the prior art uses a high-pressure fan and an air knife to put products on a conveying line, and when a workpiece enters the position of the air knife, the workpiece is blown dry. It brings the following drawbacks:

1. the high-pressure fan has large air quantity, but the air pressure is small, so that the chips attached to the surface and dead angles of the workpiece cannot be blown away.

2. The occupied space is large, a long conveyor needs to be configured, and the cost is increased.

3. A plurality of fans need to be configured to meet a longer blowing range and increase energy consumption.

4. Liquid and debris are stuck on the conveyor and are difficult to clean, and secondary dust sticking is formed.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model aims at providing a save occupation of land space, practice thrift the energy consumption, the work piece weathers the automatic machine of weathering that the clearance is effectual, can not produce the secondary and be stained with bits.

An automatic blow dryer comprising: the blowing nozzle device comprises a frame main body, a blowing nozzle device and a workpiece fixing device; the blowing nozzle device and the workpiece fixing device are both arranged on the frame main body; wherein:

the workpiece fixing device comprises a plurality of clamp groups, and each clamp group correspondingly fixes a workpiece;

each clamp group comprises a plurality of clamps which are distributed at the upper end and the lower end of the rack main body, and the workpieces are fixed in the direction from top to bottom; the clamps distributed at the upper end of the rack main body fix the upper end of the workpiece, and the clamps distributed at the lower end of the rack main body fix the lower end of the workpiece;

the blowing nozzle device comprises a blowing nozzle mounting plate and a plurality of blowing nozzle components arranged on the blowing nozzle mounting plate; the blowing nozzle mounting plate is connected to the inner wall of the frame main body in a sliding mode, and the shape of the blowing nozzle mounting plate is matched with that of the inner wall of the frame main body;

the blowing nozzle device also comprises a driving assembly of the blowing nozzle device, and the driving assembly is connected with the blowing nozzle mounting plate; the blowing nozzle components are distributed along the front side and the rear side of the workpiece; the blowing nozzle assembly comprises a plurality of bent nozzle pipes, and the diameter of each nozzle pipe is 6-12 mm;

the blowing nozzle device also comprises an air supply assembly, and the air supply assembly is connected with the nozzle pipe.

Optionally, the dust collecting device is further included and is arranged at the bottom of the rack main body.

Optionally, the mouthpiece mounting plate is slidably connected to the frame body by a plurality of rolling bearings.

Optionally, the mouthpiece mounting plate is slidably connected to the frame body via a linear guide and a linear slider.

Optionally, the driving assembly of the blowing nozzle device comprises a motor and a chain connected with the motor, the motor is arranged on the frame main body, and the chain is connected with the blowing nozzle mounting plate; at least one first sensor is arranged on the rack main body close to the upper end clamp, and at least one second sensor is arranged on the rack main body close to the lower end clamp.

Optionally, the driving assembly of the blowing nozzle device comprises an air cylinder, and a moving end of the air cylinder is connected with the blowing nozzle mounting plate.

Optionally, the air storage tank, the filtering and pressure reducing valve and the electromagnetic valve are arranged at the front end of the rack main body and are sequentially connected to the nozzle pipe through the filtering and pressure reducing valve and the electromagnetic valve.

Alternatively, the fixture groups can be separated by partition plates to obtain a plurality of stations, and each station corresponds to a workpiece.

Optionally, at least one first sensor is provided on the frame body near the upper end clamp and at least one second sensor is provided on the frame body near the lower end clamp.

Compared with the prior art, the utility model discloses following beneficial effect has:

in the prior art, workpieces are dried and cleaned, a long conveyor is needed, and a plurality of fans are needed, so that the space is occupied and energy is consumed; and the utility model discloses simple structure only can accomplish the clearance that weathers to the work piece through blow gun subassembly and drive assembly's cooperation, has both saved the space, has practiced thrift the energy again.

The air supply is made to prior art use high pressure positive blower, and pressure is the biggest only 2bar, and the direction degree of freedom that blows is not enough, the utility model discloses a copper pipe, the work piece that the steel pipe corresponds the difference, and the customization is buckled, aims at the face that needs the clearance, and compressed air has 5 ~ 6 bar's atmospheric pressure, and 6 ~ 12mm nozzle pipe has produced large-traffic, and under this kind of atmospheric pressure, large-traffic state, the clearance effect is multiplied, and the work piece clearance is effectual, and surface and dead angle, basic clean up.

Liquid and debris in the prior art are both stained on the conveyor and are difficult to clean, and secondary stained debris is formed. The utility model discloses the bottom has set up and has connect the bits car, and whole mechanism except that work piece holder all not with work piece direct contact, and liquid and piece are unified to be collected, can not produce the secondary and be stained with the bits.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of an automatic blow dryer according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a nozzle device of an automatic blow dryer according to an embodiment of the present invention;

fig. 3 is a schematic sectional structure view of an automatic blow dryer according to an embodiment of the present invention.

Detailed Description

The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.

Referring to fig. 1 to 3, an automatic dryer includes: the device comprises a frame main body 1, a blowing nozzle device 2, a workpiece fixing device and a scrap receiving device 5; the blowing nozzle device 2 and the workpiece fixing device are both arranged on the frame main body 1; the scrap receiving device 5 is arranged at the bottom of the frame main body 1. Wherein:

the rack main body 1 is vertically placed, and workpieces are fixed in the vertical direction.

The workpiece fixing device comprises a plurality of clamp groups which are distributed at the upper end and the lower end of the rack main body; each clamp group is used for fixing a workpiece. Each clamp group comprises a plurality of clamps which are distributed at the upper end and the lower end of the frame main body 1 and used for fixing corresponding workpieces. The clamps distributed at the upper end of the frame main body 1 are used for fixing the upper end of the workpiece, and the clamps distributed at the lower end of the frame main body 1 are used for fixing the lower end of the workpiece. The use of a set of clamps minimizes contact between other parts of the blow dryer and the workpiece, maximizing cleaning effectiveness. In this embodiment, the workpiece fixing device includes two

clamp groups

31 and 32, the clamp group 31 includes a clamp 311 connected to the upper end of the frame main body and a clamp 312 connected to the lower end of the frame main body; the jig set 32 includes a jig 321 connected to the upper end of the housing main body and a jig 322 connected to the lower end of the housing main body. The fixture set 31 is used for fixing a first workpiece 41, the fixture set 32 is used for fixing a second workpiece 42, and the

fixture sets

31 and 32 can be separated by a partition plate to respectively obtain a first station and a second station. And by adopting a multi-station design, the time is saved, and the efficiency is improved. It should be noted that the number of the clamp groups and the number of the workpieces are only for illustration and should not be construed as a limitation to the present invention.

The blowing nozzle device 2 comprises a blowing nozzle mounting plate 21 and a plurality of blowing nozzle assemblies 22 arranged on the blowing nozzle mounting plate; the blow nozzle mounting plate 21 is slidably connected to the inner wall of the frame body 1, and is matched with the inner wall of the frame body in shape.

In this embodiment, the mouthpiece mounting plate 21 is slidably connected to the frame main body through 16 rolling bearings arranged in the workpiece placing direction; the rolling bearings comprise 2 groups of 8 rolling bearings 61 arranged parallel to the side surface of the blowing nozzle mounting plate 21 and are responsible for up-and-down rolling in the front-and-back direction; in addition, the blowing nozzle mounting plate also comprises 2 groups of 8 rolling bearings 62 which are arranged perpendicular to the side surface of the blowing nozzle mounting plate 21 and are responsible for the vertical rolling in the left-right direction. The design ensures the stability of the blow nozzle mounting plate during up-and-down movement without inclination.

The blowing nozzle device 2 further comprises a driving assembly 23 of the blowing nozzle device, and the driving assembly is used for driving the blowing nozzle mounting plate 21 to move along the workpiece placing direction; the nozzle assemblies 22 are distributed along the front and rear sides of the workpiece.

Set up at least one first sensor in the frame main part that is close to the upper end anchor clamps, set up at least one second sensor in the frame main part that is close to the lower extreme anchor clamps, when the mouthpiece mounting panel reachs work piece upper end or lower extreme position, first sensor or second sensor detect the mouthpiece mounting panel, PLC control the drive assembly of mouthpiece device to make the mouthpiece mounting panel stop moving. The upper end clamp refers to clamps distributed at the upper end of the frame body 1 and used for fixing the upper end of a workpiece; the lower end clamp here refers to a clamp distributed at the lower end of the rack body 1, and is used for fixing the lower end of the workpiece.

In this embodiment, the driving assembly of the mouthpiece device includes a motor 231 and a chain 232 connected to a motor bearing, and the chain 232 drives the mouthpiece mounting plate to move by the rotation of the motor bearing. The motor sets up in the frame main part, the chain links to each other with the chain connecting portion 26 of blow gun mounting panel, drives the blow gun mounting panel and sets up the direction along the work piece and reciprocate. When the blow nozzle mounting plate reaches the upper end or the lower end of the workpiece, the first sensor or the second sensor detects the blow nozzle mounting plate, the PLC controls the motor to stop working, and the blow nozzle mounting plate stops moving.

In this embodiment, the mouthpiece device 2 includes four

mouthpiece assemblies

211, 212, 213, 214, the front and rear of which are a pair, respectively corresponding to the front and rear sides of one workpiece. That is, the pair of the

nozzle assemblies

211 and 212 corresponds to the first workpiece 41; the

mouthpiece assemblies

213 and 214 are a pair, corresponding to the second workpiece 42. Here, the number of the blowing nozzle assemblies corresponding to the front side and the rear side of the same workpiece may be different, or the front side or the rear side of the same workpiece may correspond to more than one blowing nozzle assembly, which is only an example and does not limit the present invention.

The blowing nozzle device 2 further comprises an air supply assembly, wherein the air supply assembly can be a compressor and provides compressed air with the pressure of 5-6 bar for the blowing nozzle assembly.

Each blowing nozzle assembly comprises a cavity 24 and a plurality of bent nozzle pipes 25, wherein the diameter of each nozzle pipe 25 is 6-12 mm. The nozzle pipe can be a copper pipe or a steel pipe, and is customized into a proper bent pipe corresponding to different workpieces. The nozzle tube is disposed on the chamber 24. The chamber 24 is connected to the gas supply assembly by a solenoid valve. The cavities of different blow nozzle components can correspond to different electromagnetic valve switches so as to respectively control the air supply of each blow nozzle component.

In addition, above-mentioned automatic blowing dryer still includes the gas holder, and it sets up in the front end of frame main part, prevents the not enough condition of compressor air feed, and the air comes out from the gas holder, through filtering the relief pressure valve, receives the blow gun subassembly through the solenoid valve.

The automatic blow-drying machine further comprises an electrical control system, the position of the blowing nozzle device is detected through a first sensor and a second sensor which are arranged on the machine frame main body, and the position is controlled through a PLC.

During the production process, when the first workpiece 41 is taken out of the machine tool, it is put into the first station of the automatic blow dryer of this embodiment. The initial position of the mouthpiece device 2 is set here to correspond to the position of the first sensor. After a worker presses a feeding completion button, a signal is sent out to open electromagnetic valves corresponding to the blowing

nozzle assemblies

211 and 212 corresponding to the front side and the rear side of the station, and compressed air is sprayed out from corresponding nozzle pipes; meanwhile, the PLC sends a signal to enable the motor to drive the blow nozzle mounting plate 21 to move from top to bottom along the workpiece placing direction through a chain, and the first workpiece 41 is dried and cleaned through air; the liquid on the first workpiece 41 is blown dry and the debris is blown off and falls into the chip holding means 5. When the blow nozzle device 2 reaches the lower end of the workpiece, the second sensor detects the blow nozzle device, the PLC sends a signal to close the electromagnetic valves corresponding to the

blow nozzle assemblies

211 and 212 corresponding to the front side and the rear side of the station, and meanwhile, the PLC sends a signal to enable the blow nozzle device to move upwards and return to the initial position corresponding to the first sensor (if necessary, when the blow nozzle device moves upwards, the electromagnetic valves can be opened to clean the workpiece).

When the first workpiece cannot be cleaned in the process of one time, the second workpiece is not influenced to be put in. A second workpiece 42 is put in, after a worker presses a feeding completion button, a signal is sent out to simultaneously open the electromagnetic valves corresponding to the blowing

nozzle assemblies

211, 212, 213 and 214, and compressed air is sprayed out from the corresponding nozzle pipes; the first workpiece 41 and the second workpiece 42 are cleaned by air blow drying at the same time. Thus, time can be saved and efficiency can be improved.

In an alternative embodiment, the mouthpiece mounting plate is slidably connected to the frame body by a linear guide and a linear slider.

In an alternative embodiment, the driving assembly of the blowing nozzle device comprises an air cylinder, and the moving end of the air cylinder is connected with the blowing nozzle mounting plate to drive the blowing nozzle mounting plate to move up and down along the setting direction of the workpiece.

The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims

1. An automatic blow dryer, comprising: the blowing nozzle device comprises a frame main body, a blowing nozzle device and a workpiece fixing device; the blowing nozzle device and the workpiece fixing device are both arranged on the frame main body; wherein:

2. The automatic blow dryer of claim 1, further comprising a scrap collector disposed at a bottom of the main body of the frame.

3. The automatic blow dryer of claim 1, wherein the nozzle mounting plate is slidably connected to the frame body by a plurality of rolling bearings.

4. The automatic blow dryer of claim 1, wherein the nozzle mounting plate is slidably coupled to the frame body by linear guide rails and linear slides.

5. The automatic blow dryer according to claim 1, wherein the driving assembly of the blow nozzle device includes a motor and a chain connected to the motor, the motor being disposed on the frame body, the chain being connected to the blow nozzle mounting plate; at least one first sensor is arranged on the rack main body close to the upper end clamp, and at least one second sensor is arranged on the rack main body close to the lower end clamp.

6. The automatic blow dryer of claim 1, wherein the driving assembly of the nozzle assembly includes a cylinder, and a moving end of the cylinder is connected to the nozzle mounting plate.

7. The automatic blow-dry machine according to claim 1, further comprising an air storage tank, a filtering pressure reducing valve, and an electromagnetic valve, which are disposed at the front end of the frame body and are connected to the nozzle pipe sequentially through the filtering pressure reducing valve and the electromagnetic valve.

8. An automatic blow dryer according to claim 1 wherein the groups of grippers are spaced apart by spacers to provide a plurality of stations, each station corresponding to a workpiece.

9. The automatic blow dryer of claim 1, wherein at least one first sensor is provided on the frame body adjacent the upper end fixture and at least one second sensor is provided on the frame body adjacent the lower end fixture.