CN207547176U - The surface disposal facility of automatic placement machine - Google Patents

The surface disposal facility of automatic placement machine Download PDF

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Publication number
CN207547176U
CN207547176U CN201721610205.7U CN201721610205U CN207547176U CN 207547176 U CN207547176 U CN 207547176U CN 201721610205 U CN201721610205 U CN 201721610205U CN 207547176 U CN207547176 U CN 207547176U
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China
Prior art keywords
air supply
function
main channel
placement machine
automatic placement
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CN201721610205.7U
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Chinese (zh)
Inventor
肖中华
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Jiangxi Holitech Technology Co Ltd
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Jiangxi Holitech Technology Co Ltd
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Priority to CN201721610205.7U priority Critical patent/CN207547176U/en
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Abstract

The utility model discloses a kind of surface disposal facility of automatic placement machine, it includes being set on the displacement mechanism above patch platform, doctor assemblies are equipped between the displacement mechanism and patch platform, the doctor assemblies include connecting portion and function part, there are gaps between the lower end of the function part and patch platform, main channel is equipped in the function part, exhaust passage is equipped in the connecting portion, environmental communication outside the lower section of main channel and function part, several gas nozzles is evenly distributed on the madial wall of the main channel, the first air supply pipe is equipped in the function part, the connecting portion is equipped with the air supply channel connected with the first air supply pipe, the lateral wall of the connecting portion is equipped with air connector.The utility model provides a kind of surface disposal facility of automatic placement machine, good for the cleaning effect on patch platform, and the impurity particle on patch platform will not be caused to pollute the working space on patch platform.

Description

The surface disposal facility of automatic placement machine
Technical field
The utility model is related to the technical field of automatic placement machine, a kind of specifically surface treating machine of automatic placement machine Structure.
Background technology
Automatic placement machine can be widely used in the processing of liquid crystal display, and automatic placement machine is in the mistake for carrying out automatic chip mounting It needs to carry out automatic cleaning to the patch platform after each patch in journey, thereby guarantees that the net of next group liquid crystal display patch process Degree.And the automatic cleaning equipment that is used on full-automatic chip mounter of the prior art it is more be to be removed by the way of gas nozzle air blowing Go the attaching particles on patch platform.But this pressure in the prior art on gas nozzle is too small, will can not effectively be adsorbed in Attaching particles removal on patch platform, and gas nozzle pressure is excessive, and the impurity particle of lightweight can be caused to raise to be suspended in and entirely set In standby space, not only precision equipment is caused to damage, but also the impurity particle raised is readily adsorbed on liquid crystal display instead, is led The surface cleanliness for causing product is unqualified.
Invention content
Technical problem to be solved in the utility model is:A kind of surface disposal facility of automatic placement machine is provided, it is right It is good in the cleaning effect on patch platform, and it is empty that the impurity particle on patch platform will not be caused to pollute the work on patch platform Between.
Technical solution adopted in the utility model is:A kind of surface disposal facility of automatic placement machine is provided, it includes Displacement mechanism above patch platform is equipped with doctor assemblies between the displacement mechanism and patch platform, described scrapes Knife assembly hangs on the lower section of displacement mechanism, and institute's displacement mechanism drives doctor assemblies to move in the horizontal direction, it is characterised in that: The doctor assemblies include connecting portion and function part, and the upper end of connecting portion is installed on displacement mechanism, the lower end of connecting portion with The upper end of function part is fixed, and there are gaps between the lower end of the function part and patch platform, and the function part is interior to be equipped with main lead to Road, is equipped with the exhaust passage connected with the upper end of main channel in the connecting portion, the lower end that the lower section of main channel passes through function part The environmental communication outside gap and function part between patch platform is evenly distributed on the madial wall of the main channel several Gas nozzle, whole gas nozzles tilt in the horizontal direction towards connecting portion position, and it is main that supply gas nozzle direction is equipped in the function part First air supply pipe of jet-stream wind in channel, the connecting portion are equipped with the air supply channel connected with the first air supply pipe, the company Both ends corresponding to the length direction of the lateral wall upper edge connecting portion of socket part are respectively equipped with the gas supply connected with air supply channel both ends Connector, for being connected with external air source.By the adsorption effect of main channel, the impurity particle on patch platform can be adsorbed, Therefore good dedusting effect, and airborne dust will not be caused.In addition, by two symmetrically arranged air connectors, it can so that gas supply is logical It is good along the air pressure uniformity in length direction in road.
Both sides on the lower face of the function part positioned at main channel are respectively arranged on multiple arcs groove, each arc groove edge The length direction of connecting portion is arranged at intervals, and function part is equipped with the second air supply pipe for supplying each arc groove pressure-air, Second air supply pipe is connected with the air supply channel in connecting portion.By arc groove can arc groove between patch platform Gas wall is formed, certain gap can be remained between the lower face in assurance function portion and patch platform by gas wall, thus Reach between function part and patch platform without hard contact.Therefore function part is avoided to generate hardness for patch platform to scratch.
Gap M of the functional part between the lower face of arc groove position and patch platform is less than function Gap N between lower face and patch platform of the portion far from arc groove position.By reducing arc groove position Gap, it is possible thereby to ensure that the gap corresponding to arc groove is the minimum point of entire function part lower face, therefore can make Obtain each position of function part will not generate hard contact with patch platform.
The lower section for being located at whole gas nozzles on the madial wall of the main channel is equipped with an airborne dust gas nozzle, and the airborne dust gas nozzle refers to Position corresponding to being located at below from main channel to patch platform, the airborne dust gas nozzle are connected with air supply channel.Pass through airborne dust gas nozzle The impurity particle adsorbed on patch platform can be allowd to be stirred well when positioned at the lower section of main channel, coordinate gas nozzle The negative pressure blown and generated is tilted upward, is finally reached for the good cleaning effect of patch platform.
The airborne dust gas nozzle is connected by a branch pipe with the first air supply pipe, and pressure maintaining valve is equipped in branch pipe so that branch pipe Atmospheric pressure value close to the first air supply pipe side is more than atmospheric pressure value of the branch pipe close to airborne dust gas nozzle side.It can be kept by pressure maintaining valve Pressure value in first air supply pipe so that the steady air current of gas nozzle blowout.
A filter screen is equipped between the main channel and exhaust passage.
A partition board is equipped in the air supply channel, air supply channel is separated into the first chamber and the second chamber by partition board, and first supplies Tracheae is connected with the first chamber, and the second air supply pipe is connected with the second chamber, and both ends of the air connector respectively with the first chamber connect.
The partition board is equipped with pressure reducing valve, and the pressure reducing valve causes the atmospheric pressure value perseverance of the second intracavitary to be less than the first intracavitary Atmospheric pressure value.
After more than structure, the surface disposal facility of the automatic placement machine of the utility model has compared with prior art Advantages below:First, the negative pressure generated by gas nozzle in main channel can main channel can be very good to draw patch and put down The impurity particle on platform surface causes impurity particle in air motion to exhaust passage, it is possible thereby to accomplish not pollute patch platform The cleaning of patch platform is realized on the basis of the working space of top, it secondly, can function part and patch by arc groove Hard contact will not be generated between piece platform, therefore patch platform finally, will not be led to by the scuffing problem brought in cleaning process Crossing two air connectors of setting can so that in air supply channel that the air pressure difference on along its length is small, and uniformity is good.
Description of the drawings
Fig. 1 is the structure diagram of the surface disposal facility of the automatic placement machine of the utility model.
Fig. 2 is the side structure schematic view of the surface disposal facility of the automatic placement machine of the utility model.
Fig. 3 is the close-up schematic view in " A " region in Fig. 1.
Wherein, 1, patch platform, 2, displacement mechanism, 3, connecting portion, 4, function part, 5, main channel, 6, exhaust passage, 7, gas Mouth, the 8, first air supply pipe, 9, air supply channel, the 9.1, first chamber, the 9.2, second chamber, 10, air connector, 11, arc groove, 12, Second air supply pipe, 13, airborne dust gas nozzle, 14, branch pipe, 15, pressure maintaining valve, 16, filter screen, 17, partition board, 18, pressure reducing valve;
M refers to gap of the functional part between the lower face of arc groove position and patch platform;
N refers to the gap between lower face and patch platform of the function part far from arc groove position.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
The utility model provides a kind of surface disposal facility of automatic placement machine, it includes being set on 1 top of patch platform Displacement mechanism 2, is equipped with doctor assemblies between the displacement mechanism 2 and patch platform 1, the doctor assemblies hang on displacement The lower section of mechanism 2, institute's displacement mechanism 2 drive doctor assemblies to move in the horizontal direction, it is characterised in that:The doctor assemblies Including connecting portion 3 and function part 4, the upper end of connecting portion 3 is installed on displacement mechanism 2, lower end and the function part 4 of connecting portion 3 Upper end is fixed, and there are gaps between the lower end of the function part 4 and patch platform 1, and the function part 4 is interior to be equipped with main channel 5, institute State the exhaust passage 6 for being equipped in connecting portion 3 and being connected with the upper end of main channel 5, the lower end that the lower section of main channel 5 passes through function part 4 Gap between patch platform 1 and the environmental communication outside function part 4, if being evenly distributed on the madial wall of the main channel 5 Dry gas nozzle 7, whole gas nozzles 7 tilt in the horizontal direction towards 3 position of connecting portion, and supply gas is equipped in the function part 4 Mouth 7 is towards the first air supply pipe 8 of jet-stream wind in main channel 5, and the connecting portion 3 is equipped with the confession connected with the first air supply pipe 8 Gas channel 9, the both ends corresponding to the length direction of the lateral wall upper edge connecting portion 3 of the connecting portion 3 are respectively equipped with logical with gas supply The air connector 10 of 9 both ends of road connection, for being connected with external air source.
Above-mentioned displacement mechanism is a mechanical arm, and mechanical arm is snug fit on guide rail, and the institute under the driving of driver Mechanical arm is stated to move in the horizontal direction.
Both sides on the lower face of the function part 4 positioned at main channel 5 are respectively arranged on multiple arcs groove 11, and each arc is recessed Slot 11 is arranged at intervals along the length direction of connecting portion 3, function part 4 be equipped with for supply each 11 pressure-air of arc groove the Two air supply pipes 12, the second air supply pipe 12 are connected with the air supply channel 9 in connecting portion 3.
The gap M that the function part 4 is located between the lower face of 11 position of arc groove and patch platform 1 is less than Gap N between lower face and patch platform 1 of the function part 4 far from 11 position of arc groove.
The lower section for being located at whole gas nozzles 7 on the madial wall of the main channel 5 is equipped with an airborne dust gas nozzle 13, the airborne dust gas Mouth 13 is directed toward patch platform 1 positioned at the position corresponding to 5 lower section of main channel, and the airborne dust gas nozzle 13 is connected with air supply channel 9.
The airborne dust gas nozzle 13 is connected by a branch pipe 14 with the first air supply pipe 8, and pressure maintaining valve 15 is equipped in branch pipe 14, So that atmospheric pressure value of the branch pipe 14 close to 8 side of the first air supply pipe is more than atmospheric pressure value of the branch pipe 14 close to 13 side of airborne dust gas nozzle.
A filter screen 16 is equipped between the main channel 5 and exhaust passage 6.
A partition board 17 is equipped in the air supply channel 9, air supply channel 9 is separated into the first chamber 9.1 and second by partition board 17 Chamber 9.2, the first air supply pipe 8 are connected with the first chamber 9.1, and the second air supply pipe 12 is connected with the second chamber 9.2, air connector 10 respectively with The both ends connection of first chamber 9.1.
The partition board 17 is equipped with pressure reducing valve 18, and the pressure reducing valve 18 is so that the atmospheric pressure value perseverance in the second chamber 9.2 is small Atmospheric pressure value in the first chamber 9.1.
The utility model preferred embodiment is described above, but is not to be construed as limiting the scope of the invention. The utility model is not only limited to above example, and concrete structure is allowed to vary, all in the utility model demand for independence The various change made in protection domain is within the protection scope of the present utility model.

Claims (8)

1. a kind of surface disposal facility of automatic placement machine, it includes being set on the displacement mechanism (2) above patch platform (1), institute Doctor assemblies are equipped between the displacement mechanism (2) and patch platform (1) stated, the doctor assemblies hang on displacement mechanism (2) Lower section, institute's displacement mechanism (2) drive doctor assemblies move in the horizontal direction, it is characterised in that:The doctor assemblies packet Connecting portion (3) and function part (4) are included, the upper end of connecting portion (3) is installed on displacement mechanism (2), the lower end of connecting portion (3) and work( The upper end in energy portion (4) is fixed, and there are gap, the function parts (4) between the lower end of the function part (4) and patch platform (1) It is interior to be equipped with main channel (5), the exhaust passage (6) connected with the upper end of main channel (5), main channel are equipped in the connecting portion (3) (5) lower section passes through the gap between the lower end of function part (4) and patch platform (1) and the environmental communication of function part (4) outside, institute It states and several gas nozzle (7) is evenly distributed on the madial wall of main channel (5), whole gas nozzle (7) is in the horizontal direction towards connecting portion (3) position tilts, and first confession of the supply gas nozzle (7) towards main channel (5) interior jet-stream wind is equipped in the function part (4) Tracheae (8), the connecting portion (3) are equipped with the air supply channel (9) that connect with the first air supply pipe (8), the connecting portion (3) outside Both ends corresponding to the length direction of side wall upper edge connecting portion (3) are respectively equipped with the gas supply connected with air supply channel (9) both ends and connect Head (10), for being connected with external air source.
2. the surface disposal facility of automatic placement machine according to claim 1, it is characterised in that:The function part (4) Both sides on lower face positioned at main channel (5) are respectively arranged on multiple arcs groove (11), and each arc groove (11) is along connecting portion (3) Length direction be arranged at intervals, function part (4) is equipped with for the second air supply pipe for supplying each arc groove (11) pressure-air (12), the second air supply pipe (12) is connected with the air supply channel (9) in connecting portion (3).
3. the surface disposal facility of automatic placement machine according to claim 2, it is characterised in that:The function part (4) Gap M between the lower face of arc groove (11) position and patch platform (1) is less than function part (4) far from arc Gap N between the lower face of groove (11) position and patch platform (1).
4. the surface disposal facility of automatic placement machine according to claim 3, it is characterised in that:The main channel (5) The lower section for being located at whole gas nozzles (7) on madial wall is equipped with an airborne dust gas nozzle (13), and the airborne dust gas nozzle (13) is directed toward patch and puts down Position of the platform (1) corresponding to below main channel (5), the airborne dust gas nozzle (13) connect with air supply channel (9).
5. the surface disposal facility of automatic placement machine according to claim 4, it is characterised in that:The airborne dust gas nozzle (13) it is connected by a branch pipe (14) with the first air supply pipe (8), and pressure maintaining valve (15) is equipped in branch pipe (14) so that branch pipe (14) Atmospheric pressure value close to the first air supply pipe (8) side is more than atmospheric pressure value of the branch pipe (14) close to airborne dust gas nozzle (13) side.
6. the surface disposal facility of automatic placement machine according to claim 5, it is characterised in that:The main channel (5) A filter screen (16) is equipped between exhaust passage (6).
7. the surface disposal facility of automatic placement machine according to claim 5, it is characterised in that:The air supply channel (9) partition board (17) is equipped in, air supply channel (9) is separated into the first chamber (9.1) and the second chamber (9.2) by partition board (17), and first Air supply pipe (8) is connected with the first chamber (9.1), and the second air supply pipe (12) is connected with the second chamber (9.2), air connector (10) respectively with The both ends connection of first chamber (9.1).
8. the surface disposal facility of automatic placement machine according to claim 7, it is characterised in that:On the partition board (17) Equipped with pressure reducing valve (18), the pressure reducing valve (18) is so that the atmospheric pressure value perseverance in the second chamber (9.2) is less than in the first chamber (9.1) Atmospheric pressure value.
CN201721610205.7U 2017-11-27 2017-11-27 The surface disposal facility of automatic placement machine Active CN207547176U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721610205.7U CN207547176U (en) 2017-11-27 2017-11-27 The surface disposal facility of automatic placement machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721610205.7U CN207547176U (en) 2017-11-27 2017-11-27 The surface disposal facility of automatic placement machine

Publications (1)

Publication Number Publication Date
CN207547176U true CN207547176U (en) 2018-06-29

Family

ID=62677103

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721610205.7U Active CN207547176U (en) 2017-11-27 2017-11-27 The surface disposal facility of automatic placement machine

Country Status (1)

Country Link
CN (1) CN207547176U (en)

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