CN114130758A

CN114130758A - Automatic purging machine

Info

Publication number: CN114130758A
Application number: CN202111448231.5A
Authority: CN
Inventors: 王光美
Original assignee: Guangzhou Guangyu Auto Air Maufacturer
Current assignee: Guangzhou Guangyu Auto Air Maufacturer
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-03-04
Anticipated expiration: 2041-11-30
Also published as: CN114130758B

Abstract

The invention discloses an automatic purging machine which comprises a rack, wherein a purging device, a driving device and a control device are arranged on the rack, the purging device comprises a cavity, a cavity cover and a blowing nozzle, a feeding hole for placing parts inside is formed in the upper end of the cavity, the lower end of the cavity is communicated with a collecting mechanism, the cavity cover is connected with the driving device, one end of the blowing nozzle extends into the cavity, the other end of the blowing nozzle is connected with a control valve, and the control valve is communicated with a high-pressure gas source; the driving device is used for driving the cavity cover to open and close the feeding port; the control device comprises a control module and a button, and the button, the driving device and the control valve are respectively electrically connected with the control module. The automatic purging device has the advantages of simple structure, convenience in operation, good purging effect and high automation degree, effectively avoids the possibility of polluting the working environment, and ensures that the hearing of operators is not influenced.

Description

Automatic purging machine

Technical Field

The invention relates to the technical field of cleaning equipment, in particular to an automatic blowing machine.

Background

Generally, after a part is machined, not only cutting fluid but also oil, dust and other stains are adhered to the surface of the part, and machined debris always remains in the hole position and the cavity of the part.

At present, after parts are taken down from processing equipment, a dust blowing gun is generally manually operated by people, and high-pressure gas is used for blowing and cleaning scraps and cutting fluid; then putting the parts into cleaning equipment, and washing away oil stains, dust and other stains; and after the cleaning is finished, finally, manually operating the dust blowing gun, blowing again, and blowing the cleaning liquid on the surface of the workpiece until the part is blown and dried. Therefore, the cleaning process is completely manually operated, and although the operation is more direct, the operation process is relatively complicated, and the workload of operators is increased; the dust blowing gun is used for directly blowing, so that the scraps, the cutting fluid and the cleaning fluid are splashed everywhere, the working environment is polluted, and the dust can be blown onto the body of an operator to influence the body health of the operator; moreover, the dust blowing gun can generate large noise in the blowing process, and the hearing of operators is seriously influenced. Therefore, there is a need to solve the above problems.

Disclosure of Invention

The invention aims to solve the problems and provide an automatic purging machine.

The invention realizes the purpose through the following technical scheme: an automatic purging machine comprises a rack, wherein a purging device, a driving device and a control device are arranged on the rack, the purging device comprises a cavity, a cavity cover and a blowing nozzle, a feeding hole for placing parts inside is formed in the upper end of the cavity, the lower end of the cavity is communicated with a collecting mechanism, the cavity cover is connected with the driving device, one end of the blowing nozzle extends into the cavity, the other end of the blowing nozzle is connected with a control valve, and the control valve is communicated with a high-pressure air source;

the driving device is used for driving the cavity cover to open and close the feeding port;

the control device comprises a control module and a button, and the button, the driving device and the control valve are respectively electrically connected with the control module.

Furthermore, two sides of the rack are respectively provided with one button; correspond with operating personnel's both hands respectively, only after pressing two buttons simultaneously, drive arrangement just can move, prevents effectively that operating personnel's arbitrary one hand from stretching into this automatic purging machine's inside, avoids being hindered by the possibility of pressing from both sides, prevents accident's emergence, guarantees operating personnel's safety.

Further, a lower seat shaft is rotatably arranged inside the cavity, the lower seat shaft extends in the vertical direction, an upper seat shaft is rotatably arranged on the cavity cover, a pressing rod is slidably sleeved at the lower end of the upper seat shaft, an elastic part for driving the pressing rod to be close to the lower seat shaft is arranged in the upper seat shaft, the lower seat shaft and the upper seat shaft are coaxially arranged, and a space for clamping the part is arranged between the pressing rod and the lower seat shaft; the part clamping is firm, and the cleaning effect is improved.

Further, the blowing nozzle comprises an upper blowing nozzle, a lower blowing nozzle and a side blowing nozzle, the upper blowing nozzle is fixedly arranged on the cavity cover, and the spraying direction of the upper blowing nozzle is distributed from top to bottom along the vertical direction; the lower blowing nozzle and the side blowing nozzle are fixedly arranged on the cavity, and the spraying direction of the lower blowing nozzle is distributed along the vertical direction from bottom to top; the spraying direction of the side blowing nozzles is vertical to the vertical direction and is distributed along the tangential direction of the lower seat shaft; rationally lay the blow gun, all rotate to set up down at lower seat axle and last seat axle moreover to and the direction of laying of side blow gun down, high-pressure gas lets in the back, makes the part rotate, makes that high-pressure gas can be comprehensive sweep the part, has guaranteed that the effect of sweeping is comprehensive, effectively sweeps totally with water stain.

Further, a sealing ring is arranged at the top of the cavity and surrounds the outer edge of the feeding port; the sealing performance is ensured, water stains are prevented from splashing everywhere, and the working environment is kept clean.

Furthermore, the collecting mechanism comprises a taper pipe and a collecting barrel, the taper pipe is arranged on the rack and corresponds to the cavity, a through hole communicated with the cavity and the taper pipe is formed in the top of the rack, the diameter of the taper pipe is gradually reduced from top to bottom, and the collecting barrel is arranged in the rack and corresponds to the taper pipe; collect water stain and other impurity in a concentrated way, and avoid the pollution of the working environment.

Furthermore, the control device also comprises an indicator light electrically connected with the control module; whether this automatic machine of sweeping is in operating condition is conveniently instructed, and the operating personnel's of being convenient for operation improves degree of automation.

Furthermore, the driving device comprises a support and a cylinder, the support is fixedly arranged on the rack, the cylinder is arranged on the support and electrically connected with the control module, and an output shaft of the cylinder is connected with the cavity cover.

Further, the air cylinder is rotatably connected to the upper end of the support, a hinge seat which is rotatably matched with the output shaft is arranged on the cavity cover, a guide sliding groove is formed in the inner side surface of the support, and a first sliding block which is in sliding fit with the guide sliding groove is arranged at one end of the cavity cover; the rack is provided with a guide rod, the guide rod is sleeved with a second sliding block in a sliding mode, and the second sliding block is in running fit with the other end of the cavity cover.

Furthermore, the guide rod extends along the vertical direction, and the guide sliding chute is arc-shaped; effectively guide the chamber lid and be certain angle and open the material loading mouth, the operating personnel of being convenient for arranges the part in the inside of cavity, makes convenient operation.

The invention has the beneficial effects that: when the device is actually used, an operator only needs to place a part into the cavity from the feeding port, then the button is pressed, the control device enables the driving device to act to drive the cavity cover to close the feeding port, so that the part is in a relatively closed environment, then the control device enables the control valve to be opened, high-pressure gas is sprayed to the part in the cavity from the blowing nozzle, the part is blown in an all-around mode, water stains, fragments and other impurities are effectively blown down, the blowing effect is good, under the action of gravity, all the parts are collected into the collecting device, the parts are collected and treated in a centralized mode, splashing around is avoided, the cleanness of a working environment is effectively guaranteed, and the health of the operator is not affected; moreover, as the parts are blown in a relatively closed environment, and the blowing nozzle extends into the cavity, the noise is isolated in the cavity, the noise is greatly reduced, and the hearing of the operator is ensured not to be influenced; finally, after purging is finished, the button is pressed to take out the part, so that the operation is very convenient, and the automation degree is high; generally, the automatic purging device has the advantages of simple structure, convenience in operation, good purging effect and high automation degree, effectively avoids the possibility of polluting the working environment, and ensures that the hearing of operators is not influenced.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the present invention with the protective cover removed;

FIG. 3 is a schematic view of the working state of the present invention;

FIG. 4 is a top cutaway schematic view of FIG. 3;

FIG. 5 is a front cutaway schematic view of FIG. 3;

fig. 6 is an enlarged schematic view at a in fig. 5.

The reference numerals are explained below:

1-a frame; 11-a through hole; 12-a leg; 2-a purging device; 21-a cavity; 211-feeding port; 22-chamber cover; 23-an upper blowing nozzle; 24-a lower blowing nozzle; 25-side blowing nozzle; 26-a sealing ring; 3-a drive device; 31-scaffold-; 311-a guide chute; 32-cylinder; 321-an output shaft; 33-a hinged seat; 34-a first slider; 35-a guide rod; 36-a second slider; 4-a control device; 41-a button; 42-an indicator light; 5-a collecting mechanism; 51-a cone; 52-a collection bucket; 6-lower seat shaft; 61-a mandril; 7-upper seat shaft; 71-a slide hole; 72-a limit chute; 8-a pressure bar; 81-a limiting rod; 9-an elastic member; 10-protective cover.

Detailed Description

In order to facilitate an understanding of the invention, the invention is described in more detail below with reference to the accompanying drawings and detailed description. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "upper", "lower", "left", "right", "inner", "outer" and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 6, the embodiment provides an automatic purging machine, which includes a frame 1, where the frame 1 is provided with a purging device 2, a driving device 3, and a control device 4, the purging device 2 includes a cavity 21, a cavity cover 22, and a blowing nozzle, the upper end of the cavity 21 is provided with a feeding port 211 for placing a part inside, the lower end of the cavity 21 is communicated with a collecting mechanism 5, the cavity cover 22 is connected with the driving device 3, one end of the blowing nozzle extends into the cavity 21, the other end of the blowing nozzle is connected with a control valve, and the control valve is communicated with a high-pressure air source; the driving device 3 is used for driving the cavity cover 22 to open and close the feeding port 211; the control device 4 comprises a control module and a button 41, wherein the button 41, the driving device 3 and the control valve are respectively electrically connected with the control module. Preferably, the control module adopts a PLC control system, and the control valve is an electromagnetic directional valve.

Two sides of the frame 1 are respectively provided with a button 41.

The inside of cavity 21 is rotated and is equipped with lower shaft 6, and lower shaft 6 extends the setting along vertical direction, rotates on the chamber lid 22 and is equipped with seat of honour axle 7, and the lower extreme of seat of honour axle 7 slides and has cup jointed depression bar 8, is equipped with in the seat of honour axle 7 and orders about the elastic component 9 that depression bar 8 is close to lower shaft 6, and lower shaft 6 and the coaxial setting of seat of honour axle 7 are equipped with the space that is used for the clamping part between depression bar 8 and the lower shaft 6.

Specifically, lower shaft 6 passes through the bearing and rotates the connection in frame 1, has cup jointed ejector pin 61 on lower shaft 6 to can change different ejector pins according to the part, thereby with the part phase-match of clamping, it is firm to guarantee the clamping, promotes and sweeps the effect. The upper seat shaft 7 is mounted on the cavity cover 22 through a bearing seat, the upper seat shaft 7 is in running fit with the bearing seat through a bearing, the lower end of the upper seat shaft 7 is provided with a sliding hole 71 for mounting the pressure rod 8, the pressure rod 8 is sleeved in the sliding hole 71 in a sliding manner, the elastic part 9 is pressed between the pressure rod 8 and the hole bottom of the sliding hole 71, the side wall of the sliding hole 71 is provided with a limiting sliding groove 72 in a penetrating manner, the limiting sliding groove 72 is formed in the extending direction of the upper seat shaft 7, the upper end of the pressure rod 8 is connected with a limiting rod 81, the limiting rod 81 penetrates through the limiting sliding groove 72 and is in running fit with the limiting sliding groove 72, and the pressure rod 8 is guaranteed to freely slide along the vertical direction and cannot fall off the upper seat shaft 7; the elastic member 9 is a cylindrical spring.

When a part is clamped, the part is only required to be placed on the ejector rod 61, after the button 41 is started, the driving device 3 drives the cavity cover 22 to close the feeding hole 211, the cavity cover 22 gradually approaches the cavity 21, meanwhile, the pressing rod 8 abuts against the part, the pressing rod 8 slides relative to the sliding hole 71, the elastic force of the elastic piece 9 is overcome, pressing force is obtained under the elastic force of the elastic piece 9, and the part is firmly pressed. On the contrary, when the cavity cover 22 opens the feeding port 211, the pressing rod 8 will be away from the component along with the gradual distance of the cavity cover 22 from the cavity 21, and slide to the original position under the elastic force of the elastic component 9, and the pressing rod 8 will not fall off from the upper seat shaft 7 under the matching of the limiting rod 81 and the limiting sliding groove 72.

The blowing nozzle comprises an upper blowing nozzle 23, a lower blowing nozzle 24 and a side blowing nozzle 25, the upper blowing nozzle 23 is fixedly arranged on the cavity cover 22, and the spraying direction of the upper blowing nozzle 23 is distributed from top to bottom along the vertical direction; the lower blowing nozzle 24 and the side blowing nozzle 25 are fixedly arranged on the cavity 21, and the spraying direction of the lower blowing nozzle 24 is distributed from bottom to top along the vertical direction; the direction of the side blow nozzle 25 is perpendicular to the vertical direction and is arranged along the tangential direction of the lower seat shaft 6.

Specifically, referring to fig. 5, three upper blowing nozzles 23 are arranged on the cavity cover 23 at equal intervals along the horizontal direction; three side blowing nozzles 25 are arranged on the cavity 21 at equal intervals along the vertical direction; be equipped with a lower blow gun 24 on the cavity 21, nevertheless on lower blow gun 24, and be equipped with three gas outlet along the equidistant of horizontal direction, effectively guarantee that every corner of part can both be swept by high-pressure gas, improve and sweep the effect. Of course, the specific arrangement number of the upper blowing nozzles 23, the lower blowing nozzles 24 and the side blowing nozzles 25 is not limited to the above description, and different numbers may be provided in a more practical case.

The top of the cavity 21 is provided with a sealing ring 26, and the sealing ring 26 is arranged around the outer edge of the feeding port 211. Preferably, the cavity 21 is cylindrical, which not only facilitates manufacture, but also facilitates installation of the sealing ring 26, and ensures sealing performance.

Collecting mechanism 5 includes taper pipe 51 and collecting vessel 52, and taper pipe 51 sets up in frame 1 and corresponds the setting with cavity 21, and UNICOM cavity 21 and taper pipe 51's through-hole 11 has been seted up at the top of frame 1, and taper pipe 51's diameter reduces from last to down gradually, and collecting vessel 52 sets up in frame 1 and corresponds the setting with taper pipe 51. It is worth mentioning that the collecting barrel 52 is not arranged below the taper pipe 51, and the taper pipe can extend to other collecting or recycling equipment through a pipeline, so that resources are reasonably utilized, and the taper pipe is more environment-friendly.

The driving device 3 comprises a bracket 31 and an air cylinder 32, the bracket 31 is fixedly arranged on the frame 1, the air cylinder 32 is arranged on the bracket 31, the air cylinder 32 is electrically connected with the control module, and an output shaft 321 of the air cylinder 32 is connected with the cavity cover 22.

The cylinder 32 is rotatably connected to the upper end of the support 31, the cavity cover 22 is provided with a hinge seat 33 which is rotatably matched with the output shaft 321, the inner side surface of the support 31 is provided with a guide sliding groove 311, and one end of the cavity cover 22 is provided with a first sliding block 34 which is in sliding fit with the guide sliding groove 311; a guide rod 35 is arranged on the machine frame 1, a second sliding block 36 is sleeved on the guide rod 35 in a sliding mode, and the second sliding block 36 is in rotating fit with the other end of the cavity cover 22.

Specifically, the guide rod 35 extends in the vertical direction, and the guide chute 311 is arc-shaped; when the air cylinder 32 acts, the output shaft 321 is driven to retract, the cavity cover 22 acts upwards, the air cylinder 32 rotates relative to the bracket 31, the output shaft 321 rotates relative to the hinge seat 33, the first sliding block 34 slides along the guide sliding groove 311, the second sliding block 36 slides upwards along the guide rod 35, and the guide sliding groove 311 is arc-shaped due to the fact that the guide rod 35 extends in the vertical direction, so that the cavity cover 22 is opened at a certain angle (shown in fig. 1 or fig. 2); conversely, the cylinder 32 is operated in the reverse direction, the output shaft 321 extends, the cavity cover 22 is operated downwards, the cylinder 32 rotates relative to the bracket 31, the output shaft 321 rotates relative to the hinge base 33, the first sliding block 34 slides along the guide sliding groove 311, and the second sliding block 36 slides downwards along the guide rod 35, so that the cavity cover 22 closes the feeding hole 211. Linear bearings are sleeved between the second sliding block 36 and the guide rods 35, the guide rods 35 are respectively arranged on two sides of the cavity 1 and matched with the guide rods, and other matched components are correspondingly arranged one by one, so that the connection reliability and the sliding stability are guaranteed.

The protective cover 10 is arranged on the rack 1, and the blowing device 2 and the driving device 3 are both accommodated in the protective cover 10, so that the parts which act are prevented from being contacted, and the safety of operators is ensured; the protection cover 10 is made of a transparent acrylic plate or transparent glass. The upper end of protection casing 10 is equipped with the pilot lamp 42 with control module electric connection, and is equipped with red, yellow, green three kinds of colours, and the operating condition of this automatic blower of operating personnel's audio-visual seeing of being convenient for. Four edges of the bottom of frame 1 correspond respectively and are equipped with stabilizer blade 12, and stabilizer blade 12 and frame 1 threaded connection cooperate, and the height-adjusting of being convenient for guarantees that frame 1 keeps steadily, avoids rocking.

The specific working principle of the invention is as follows: under normal conditions, the output shaft 321 is contracted in the cylinder 32, the cavity cover 22 is positioned at the upper end of the bracket 31, the feeding hole 211 is kept in an open state, and the indicator light 42 is displayed in green; when the part needs to be purged, an operator places the part in the cavity 21 from the feeding port 211 and places the part on the ejector rod 61; then an operator presses the button 41 with both hands, the control module receives a starting signal, the control module firstly controls the cylinder 32 to act, the output shaft 321 extends out, so as to drive the cavity cover 22 to act downwards, the feeding hole 211 is closed, the cavity cover 22 is tightly pressed at the bottom of the cavity 1, the sealing performance is ensured under the action of the sealing ring 26, and the part is firmly clamped and fixed by the pressure lever 8 under the action of the elastic force of the elastic part 9; then the control module detects that the air cylinder 32 is in place, the control valve is opened, high-pressure air is sprayed out of the blowing nozzle, the spraying direction of the side blowing nozzle 25 is perpendicular to the vertical direction and is distributed along the tangential direction of the lower seat shaft 6, and the lower seat shaft 6 and the upper seat shaft 7 are coaxially and rotatably arranged, so that the part rotates, the part is fully blown, water stains and other impurities are effectively blown down, the water stains and other impurities are collected into the collecting barrel 52 along the through hole 11 and the conical pipe 51 under the action of gravity, and the collected water stains are recovered and processed in a centralized manner, and at the moment, the control module enables the indicator lamp 42 to be red to represent the working state; after the purging is finished, the control module enables the control valve to be closed, the indicating lamp 42 flickers, the operator is reminded of finishing the purging, then the operator presses the button 41 again, the control module enables the cylinder 32 to reversely move, the output shaft 321 retracts, the cavity cover 22 moves to the original position, the feeding hole 211 is opened, the operator takes out the part, the automatic purging machine enters a waiting state, purging of the next part is prepared until the operator puts the part into the part again, the button 21 is pressed, and therefore the automatic purging machine can work circularly and purging efficiency is guaranteed.

The foregoing shows and describes the general principles, features and advantages of the invention. It will be understood by those skilled in the art that the invention is not limited to the embodiments described above, which are given by way of illustration 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 an automatic purging machine which characterized in that: the automatic cleaning device comprises a rack (1), wherein a purging device (2), a driving device (3) and a control device (4) are arranged on the rack (1), the purging device (2) comprises a cavity (21), a cavity cover (22) and a blowing nozzle, a feeding hole (211) for placing parts inside is formed in the upper end of the cavity (21), the lower end of the cavity (21) is communicated with a collecting mechanism (5), the cavity cover (22) is connected with the driving device (3), one end of the blowing nozzle extends into the cavity (21), the other end of the blowing nozzle is connected with a control valve, and the control valve is communicated with a high-pressure air source;

the driving device (3) is used for driving the cavity cover (22) to open and close the feeding hole (211);

the control device (4) comprises a control module and a button (41), and the button (41), the driving device (3) and the control valve are respectively electrically connected with the control module.

2. The automatic purge machine of claim 1, wherein: the two sides of the rack (1) are respectively provided with one button (41).

3. The automatic purge machine of claim 1, wherein: the inside of cavity (21) is rotated and is equipped with lower shaft (6), lower shaft (6) extend along vertical direction and set up, it is equipped with seat of honour axle (7) to rotate on chamber lid (22), the lower extreme slip of seat of honour axle (7) has cup jointed depression bar (8), be equipped with in seat of honour axle (7) and order about depression bar (8) are close to elastic component (9) of lower shaft (6), lower shaft (6) with seat of honour axle (7) coaxial arrangement, depression bar (8) with be equipped with between lower shaft (6) and be used for the clamping the space of part.

4. The automatic purge machine of claim 3, wherein: the blowing nozzle comprises an upper blowing nozzle (23), a lower blowing nozzle (24) and a side blowing nozzle (25), the upper blowing nozzle (23) is fixedly arranged on the cavity cover (22), and the spraying direction of the upper blowing nozzle (23) is arranged from top to bottom along the vertical direction; the lower blowing nozzle (24) and the side blowing nozzle (25) are fixedly arranged on the cavity (21), and the spraying direction of the lower blowing nozzle (24) is distributed from bottom to top along the vertical direction; the spraying direction of the side blowing nozzle (25) is vertical to the vertical direction and is distributed along the tangential direction of the lower seat shaft (6).

5. The automatic purge machine of claim 1, wherein: the top of cavity (21) is equipped with sealing washer (26), sealing washer (26) enclose to be located the outer edge of material loading mouth (211).

6. The automatic purge machine of claim 1, wherein: collect mechanism (5) including taper pipe (51) and collecting vessel (52), taper pipe (51) set up in on frame (1) and with cavity (21) correspond the setting, the UNICOM has been seted up at the top of frame (1) cavity (21) with through-hole (11) of taper pipe (51), the diameter of taper pipe (51) reduces from last to down gradually, collecting vessel (52) set up in frame (1) and with taper pipe (51) correspond the setting.

7. The automatic purge machine of claim 1, wherein: the control device (4) further comprises an indicator light (42) electrically connected with the control module.

8. The automatic purge machine according to any one of claims 1 to 7, wherein: the driving device (3) comprises a support (31) and an air cylinder (32), the support (31) is fixedly arranged on the rack (1), the air cylinder (32) is arranged on the support (31), the air cylinder (32) is electrically connected with the control module, and an output shaft (321) of the air cylinder (32) is connected with the cavity cover (22).

9. The automatic purge machine of claim 8, wherein: the cylinder (32) is rotatably connected to the upper end of the support (31), a hinge seat (33) which is rotatably matched with the output shaft (321) is arranged on the cavity cover (22), a guide sliding groove (311) is formed in the inner side surface of the support (31), and a first sliding block (34) which is in sliding fit with the guide sliding groove (311) is arranged at one end of the cavity cover (22); the guide rod (35) is arranged on the rack (1), the second sliding block (36) is sleeved on the guide rod (35) in a sliding mode, and the second sliding block (36) is in running fit with the other end of the cavity cover (22).

10. The automatic purge machine of claim 9, wherein: the guide rod (35) extends in the vertical direction, and the guide sliding groove (311) is arc-shaped.