CN111957516A

CN111957516A - High-efficiency dispensing equipment

Info

Publication number: CN111957516A
Application number: CN202010830428.4A
Authority: CN
Inventors: 宋尚海; 游常青; 刘军
Original assignee: Maanshan Yingweiai Ecology Technology Co ltd
Current assignee: Maanshan Yingweiai Ecology Technology Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2020-11-20

Abstract

The invention discloses high-efficiency glue dispensing equipment which comprises a rack, a belt conveyor, an X-axis push plate mechanism, a Y-axis push plate mechanism, a baffle mechanism, an X-axis linear module, a Y-axis linear module, a Z-axis linear module, an electric push rod, a support rod, a connecting rod, a chuck, a reciprocating feeding mechanism, a vibration glue dispensing mechanism and a photoelectric sensor. The device simple structure, through reciprocating type vibration point glue, effectively improve point efficiency of gluing, and the point precision is high, and the glue solution is remained fewly, has very strong practicality.

Description

High-efficiency dispensing equipment

Technical Field

The invention relates to a dispensing device, in particular to high-efficiency dispensing equipment.

Background

The mode is glued to syringe needle formula point has now been generally used for LED lamp plate, all kinds of semi-manufactured goods PCB board production owing to have advantages such as convenient operation, and general process is: the glue dispensing device comprises a glue dispensing barrel, a driving mechanism, a glue dispensing valve and a driving mechanism, wherein the glue dispensing barrel is used for dispensing glue, the driving mechanism drives a needle cylinder with a needle head to move downwards to be close to a glue dispensing area, the glue dispensing valve is opened to press the glue into the needle head to be extruded to the glue dispensing area by using pressure difference, after glue dispensing is completed, the driving mechanism completes single glue dispensing operation in a return stroke, due to the fact that the flowability of the glue is poor, the outflow quantity of the glue is difficult to control accurately when the pressure changes, material waste or poor glue dispensing is caused, and meanwhile, when glue dispensing. In view of the above drawbacks, it is necessary to design a dispensing apparatus with high efficiency.

Disclosure of Invention

The invention aims to provide high-efficiency glue dispensing equipment which can automatically perform glue dispensing operation, adopts a reciprocating type vibration glue dispensing mode, effectively improves the glue dispensing efficiency, has high glue dispensing precision and little glue solution residue and has strong practicability.

In order to solve the technical problems, the technical scheme of the invention is as follows: a high-efficiency glue dispensing device comprises a rack, a belt conveyor, an X-axis plate pushing mechanism, a Y-axis plate pushing mechanism, a baffle mechanism, an X-axis linear module, a Y-axis linear module, a Z-axis linear module, an electric push rod, a support rod, a connecting rod, a chuck, a reciprocating feeding mechanism, a vibration glue dispensing mechanism and a photoelectric sensor, wherein the belt conveyor is arranged at the top of the front end of the rack, the belt conveyor is connected with the rack through bolts, the X-axis plate pushing mechanism is arranged at the upper end of the left side of the belt conveyor, the X-axis plate pushing mechanism is connected with the belt conveyor through bolts, the Y-axis plate pushing mechanism is arranged in the middle of the belt conveyor, the Y-axis plate pushing mechanism is connected with the belt conveyor through bolts, the baffle mechanism is arranged at the upper end of the right side of the belt conveyor, the baffle mechanism is connected with the belt conveyor through bolts, the X-axis linear module is arranged at the top of the rear end of, the Y-axis linear module is arranged at the top of the X-axis linear module, the Z-axis linear module is arranged at the right side of the Y-axis linear module, the electric push rod is positioned at the right side of the Z-axis linear module, the electric push rod is connected with the Z-axis linear module through a bolt, the support rod is positioned at the right side of the Z-axis linear module and positioned at the outer side of the electric push rod, the support rod is connected with the Z-axis linear module through a bolt, the connecting rod is positioned at the right side of the electric push rod, the connecting rod is hinged with the electric push rod, the chuck is penetrated through by the support rod, the chuck is connected with the support rod through a bolt, the reciprocating feeding mechanism is positioned at the right side of the chuck and positioned at the right side of the connecting rod, the reciprocating feeding mechanism is respectively connected with the chuck and the connecting rod through bolts, the number of the, the photoelectric sensor is positioned on the side wall of the belt conveyor and connected with the belt conveyor through bolts.

The invention is further improved as follows:

furthermore, the belt conveyor is also provided with a rubber protection strip, and the rubber protection strip is connected with the belt conveyor through a bolt.

Further, X axle push plate mechanism include first mount pad, first cylinder, first layer board, second cylinder, first push pedal, first head that pushes away, first mount pad install at belt conveyor top, first cylinder be located first mount pad right side, first cylinder pass through the bolt with first mount pad and link to each other, first layer board be located first cylinder lower extreme, first layer board pass through the bolt with first cylinder and link to each other, the second cylinder be located first layer board top, second cylinder pass through the bolt with first layer board and link to each other, first push pedal install on second cylinder right side, first head that pushes away install on first push pedal right side.

Further, Y axle push pedal mechanism include second mount pad, third cylinder, second push pedal, the second pushes away the head, the second mount pad be located belt conveyor middle part, second mount pad pass through the bolt with belt conveyor and link to each other, the third cylinder be located second mount pad top, third cylinder pass through the bolt with the second mount pad and link to each other, the second push pedal install on third cylinder right side, the second push pedal install on second push pedal right side.

Furthermore, the second mounting seat is also provided with an adjusting groove, and the adjusting groove penetrates through the main body of the second mounting seat.

Furthermore, the baffle mechanism include third mount pad, fourth cylinder, third push pedal, third pusher, the third mount pad be located belt conveyor right side upper end, third mount pad pass through the bolt with belt conveyor and link to each other, the fourth cylinder be located the third mount pad right side, the fourth cylinder pass through the bolt with the third mount pad and link to each other, the third push pedal install at fourth cylinder lower extreme, the third pusher install at third push pedal lower extreme.

Furthermore, the reciprocating feeding mechanism comprises a limiting frame, a rotating shaft, a swinging disc, square sliding rods, limiting pins, a second supporting plate, a rubber pad, a limiting head and a guiding limiting mechanism, wherein the limiting frame is positioned on the right side of the chuck, the limiting frame is connected with the chuck through threads, the rotating shaft penetrates through the limiting frame, the rotating shaft is connected with the limiting frame in a rotating manner, the swinging disc is positioned on the outer side of the limiting frame and penetrated through by the rotating shaft, the swinging disc is connected with the limiting frame in an interference fit manner, the number of the square sliding rods is 2, the square sliding rods are symmetrically arranged along the limiting frame in the left-right direction, the limiting pins are positioned in the middle of the square sliding rods and penetrate through the swinging disc, the limiting pins are connected with the square sliding rods in an interference fit manner, the second supporting plate is positioned at the lower end of the square sliding rods, the second supporting plate is connected with the square sliding rods through bolts, and the, the rubber pad link to each other with the layer board bonding, spacing first quantity be 2, along the left and right sides direction symmetrical arrangement of spacing frame, direction stop gear be located the spacing frame outside and be located the square slide bar outside, direction stop gear pass through the bolt with spacing frame and link to each other.

Furthermore, the swing disc is provided with two swing grooves which are symmetrically arranged and arranged.

Furthermore, the direction stop gear include the limiting plate, along the elastic guide mechanism of limiting plate symmetrical arrangement, the limiting plate be located the limiting frame outside, limiting plate and limiting frame pass through the bolt and link to each other, elastic guide mechanism run through the limiting plate main part.

Furthermore, the elastic guide mechanism comprises an adjusting screw, a steel ball and a compression spring, the lower end of the adjusting screw extends into the limiting plate, the steel ball penetrates through the limiting plate to be in contact with the square sliding rod, and the compression spring is located between the adjusting screw and the steel ball.

Compared with the prior art, the high-efficiency glue dispensing equipment has the advantages that when the high-efficiency glue dispensing equipment works, the products to be subjected to glue dispensing are placed on the right side of the belt conveyor in a way, the belt conveyor works to continuously convey the products to be subjected to glue dispensing, when the photoelectric sensor is triggered, the baffle mechanism acts to press and stop the conveying belt on the belt conveyor, the X-axis push plate mechanism and the Y-axis push plate mechanism are linked to push a product to be glued to a glue dispensing position, the X-axis linear module and the Y-axis linear module are linked to accurately feed the vibration glue dispensing mechanism to the position right above the glue dispensing position, the Z-axis linear module moves downwards to drive the vibration glue dispensing mechanism to move downwards to dispense glue at one glue dispensing position, and then the electric push rod acts to drive the reciprocating feeding mechanism to act to dispense glue on the product to be glued through the connecting rod, the vibration glue dispensing mechanism is driven to move at equal intervals through the Y-axis linear module, and the remaining positions to be dispensed are dispensed. The device simple structure can carry out the operation of gluing automatically, glues through reciprocating type vibration point, effectively improves point and glues efficiency, and the point precision height of gluing, and the glue solution remains fewly, has very strong practicality.

Drawings

FIG. 1 shows a three-dimensional view of the present invention

FIG. 2 is a partial enlarged view of the invention shown in FIG. 1, circled

FIG. 3 shows a three-dimensional view of the X-axis pusher mechanism of the present invention

FIG. 4 shows a three-dimensional view of the Y-axis pusher mechanism of the present invention

FIG. 5 shows a three-dimensional view of the flapper mechanism of the present invention

FIG. 6 shows a three-dimensional view of the reciprocating feed mechanism of the present invention

FIG. 7 shows a three-dimensional view of a guide and stop mechanism of the present invention

FIG. 8 is a schematic view of the structure of the vibration dispensing mechanism of the present invention

FIG. 9 is a partial enlarged view of the invention taken at the circle of FIG. 8

FIG. 10 is a schematic view of the structure of the glue line of the present invention

FIG. 11 is a schematic view of the swing mechanism of the present invention

In the figure: the device comprises a rack 1, a belt conveyor 2, an X-axis push plate mechanism 3, a Y-axis push plate mechanism 4, a baffle mechanism 5, an X-axis linear module 6, a Y-axis linear module 7, a Z-axis linear module 8, an electric push rod 9, a support rod 10, a connecting rod 11, a chuck 12, a reciprocating feeding mechanism 13, a vibration point gluing mechanism 14, a photoelectric sensor 15, a rubber protection strip 201, a first mounting seat 301, a first air cylinder 302, a first supporting plate 303, a second air cylinder 304, a first push plate 305, a first push head 306, a second mounting seat 401, a third air cylinder 402, a second push plate 403, a second push head 404, an adjusting groove 405, a third mounting seat 501, a fourth air cylinder 502, a third push plate 503, a third push head 504, a limit frame 1301, a rotating shaft 1302, a swinging disc 1303, a square sliding rod 1304, a limit pin 1305, a second supporting plate 1306, a rubber pad 1307, a limit head 1308, a guide limit mechanism 1309, a swinging groove 1310, a limit plate 1311, a limit plate, The device comprises an elastic guide mechanism 1312, an adjusting screw 1313, a steel ball 1314, a compression spring 1315, a pipe body 1401, a gun head 1402, a sealing seat 1403, a rubber delivery pipe 1404, a conical liquid distribution head 1405, a spring 1406, a ball-type needle 1407, a locking plate 1408, a cylinder 1409, an electric heating pipe 1410, a lower insulating pressure seat 1411, a piezoelectric ceramic plate 1412, a driving plate 1413, an insulating nut 1414, a locking nut 1415, a swinging mechanism 1416, a temperature sensor 1417, a conical sealing head 1418, a straight pipe 1419, a rubber leakage hole 1420, a main passage 1421, a branch passage 1422, a support 1423, a ball head 1424, a swinging shaft 1425, an inertia block 1426, a swinging piece 1427 and a liquid leakage hole 1428.

Detailed Description

As shown in fig. 1, 2, 3, 4, 5, 6 and 7, a high-efficiency glue dispensing device comprises a frame 1, a belt conveyor 2, an X-axis plate pushing mechanism 3, a Y-axis plate pushing mechanism 4, a baffle mechanism 5, an X-axis linear module 6, a Y-axis linear module 7, a Z-axis linear module 8, an electric push rod 9, a support rod 10, a connecting rod 11, a chuck 12, a reciprocating feeding mechanism 13, a vibration glue dispensing mechanism 14 and a photoelectric sensor 15, wherein the belt conveyor 2 is positioned at the top of the front end of the frame 1, the belt conveyor 2 is connected with the frame 1 through bolts, the X-axis plate pushing mechanism 3 is positioned at the upper end of the left side of the belt conveyor 2, the X-axis plate pushing mechanism 3 is connected with the belt conveyor 2 through bolts, the Y-axis plate pushing mechanism 4 is positioned in the middle of the belt conveyor 2, the Y-axis plate pushing mechanism 4 is connected with the belt conveyor 2 through bolts, the baffle mechanism 5 is positioned at the upper end of the right side of the belt conveyor 2, the baffle mechanism 5 is connected with the belt conveyor 2 through bolts, the X-axis linear module 6 is arranged at the top of the rear end of the frame 1, the Y-axis linear module 7 is arranged at the top of the X-axis linear module 6, the Z-axis linear module 8 is arranged at the right side of the Y-axis linear module 7, the electric push rod 9 is positioned at the right side of the Z-axis linear module 8, the electric push rod 9 is connected with the Z-axis linear module 8 through bolts, the support rod 10 is positioned at the right side of the Z-axis linear module 8 and positioned at the outer side of the electric push rod 9, the support rod 10 is connected with the Z-axis linear module 8 through bolts, the connecting rod 11 is positioned at the right side of the electric push rod 9, the connecting rod 11 is hinged with the electric push rod 9, the chuck 12 is penetrated by the support rod 10, reciprocal feed mechanism 13 be located chuck 12 right side and be located the connecting rod 11 right side, reciprocal feed mechanism 13 pass through the bolt with chuck 12 and connecting rod 11 respectively and link to each other, vibration dispensing mechanism 14 quantity be 2, pass through the bolt with reciprocal feed mechanism 13 respectively and link to each other, photoelectric sensor 15 be located 2 lateral walls departments of belt conveyor, photoelectric sensor 15 pass through the bolt with belt conveyor 2 and link to each other, belt conveyor 2 still be equipped with rubber protection strip 201, rubber protection strip 201 pass through the bolt with belt conveyor 2 and link to each other, rubber protection strip 201 is just right with Y axle push pedal mechanism 4, can protect and treat the some glue product side, prevent to strike the big collapse bad that leads to, X axle push pedal mechanism 3 include first mount pad 301, first cylinder 302, first layer board 303, second cylinder 304, first push pedal 305, The first mounting base 301 is mounted at the top of the belt conveyor 2, the first cylinder 302 is located on the right side of the first mounting base 301, the first cylinder 302 is connected with the first mounting base 301 through a bolt, the first supporting plate 303 is located at the lower end of the first cylinder 302, the first supporting plate 303 is connected with the first cylinder 302 through a bolt, the second cylinder 304 is located at the top of the first supporting plate 303, the second cylinder 304 is connected with the first supporting plate 303 through a bolt, the first pushing plate 305 is mounted on the right side of the second cylinder 304, the first pushing head 306 is mounted on the right side of the first pushing plate 305, the first cylinder 302 drives the second cylinder 304 fixedly connected with the first supporting plate 303 to move downwards, the second cylinder 304 pushes the first pushing head 306 fixedly connected with the first pushing plate 305 to move forwards to push a product to be glued to a set position, and the Y-axis pushing mechanism 4 comprises a second mounting base 401, a first mounting base 301, a second pushing head 304, a second pushing, The glue dispensing device comprises a third air cylinder 402, a second push plate 403 and a second push head 404, wherein the second mounting seat 401 is positioned in the middle of the belt conveyor 2, the second mounting seat 401 is connected with the belt conveyor 2 through a bolt, the third air cylinder 402 is positioned at the top of the second mounting seat 401, the third air cylinder 402 is connected with the second mounting seat 401 through a bolt, the second push plate 403 is arranged on the right side of the third air cylinder 402, the second push head 404 is arranged on the right side of the second push plate 403, the first push head 306 and the second push head 404 are both made of nylon, so that the side edge of a product to be subjected to glue dispensing can be protected, the collapse failure caused by overlarge impact can be prevented, the third air cylinder 402 pushes the second push head 404 fixedly connected with the second push plate 403 to push the product to move forward to be adhered to the rubber protection strip 201, and the product to be subjected to glue dispensing can be tightly clamped under the action of the first push head 306, the second push head 404 and the rubber protection strip 201, the second mounting seat 401 is further provided with an adjusting groove 405, the adjusting groove 405 penetrates through the main body of the second mounting seat 401, the position of the second mounting seat 401 can be adjusted through the adjusting groove, so that the baffle plate mechanism 5 is suitable for products with different specifications, the baffle plate mechanism comprises a third mounting seat 501, a fourth cylinder 502, a third push plate 503 and a third push head 504, the third mounting seat 501 is positioned at the upper end of the right side of the belt conveyor 2, the third mounting seat 501 is connected with the belt conveyor 2 through a bolt, the fourth cylinder 502 is positioned at the right side of the third mounting seat 501, the fourth cylinder 502 is connected with the third mounting seat 501 through a bolt, the third push plate 503 is arranged at the lower end of the fourth cylinder 502, the third push head 504 is arranged at the lower end of the third push plate 503, the third push head 504 is made of rubber, and the friction force between the third push head 504 and the conveying belt on the belt conveyor 2 is large, when the fourth cylinder 502 pushes the third push plate 503 to drive the third push head 504 to press against the conveying belt on the belt conveyor 2, the conveying belt on the belt conveyor 2 can be stopped, so as to ensure that a product to be glued does not shake along with the movement of the conveying belt, thereby improving the glue dispensing precision, the reciprocating feeding mechanism 13 comprises a limit frame 1301, a rotating shaft 1302, a swinging disc 1303, a square sliding rod 1304, a limit pin 1305, a second supporting plate 1306, a rubber pad 1307, a limit head 1308 and a guide limit mechanism 1309, wherein the limit frame 1301 is positioned at the right side of the chuck, the limit frame 1301 is connected with the chuck through threads, the rotating shaft 1302 penetrates through the limit frame 1301, the rotating shaft 1302 is rotatably connected with the limit frame 1301, the swinging disc 1303 is positioned at the outer side of the limit frame and penetrated through the rotating shaft 1302, the swinging disc 1303 is connected with the limit frame 1301 in an interference fit manner, and the number of the square sliding rods 1304 is 2, the vibration point glue dispensing mechanism is arranged symmetrically left and right along a limiting frame 1301, the limiting pin 1305 is positioned in the middle of a square sliding rod 1304 and penetrates through a swinging disc 1303, the limiting pin 1305 is connected with the square sliding rod 1304 in an interference fit mode, the second supporting plate 1306 is positioned at the lower end of the square sliding rod 1304, the second supporting plate 1306 is connected with the square sliding rod 1304 through bolts, the rubber pad 1307 is positioned at the bottom of the second supporting plate 1306, the rubber pad 1307 is connected with the second supporting plate 1306 in an adhesion mode, the number of the limiting heads 1308 is 2, the limiting heads are symmetrically arranged along the left-right direction of the limiting frame 1301, the guide limiting mechanism 1309 is positioned on the outer side of the limiting frame 1301 and positioned on the outer side of the square sliding rod 1304, the guide limiting mechanism 1309 is connected with the limiting frame 1301 through bolts, and the rubber pad 1307 is arranged between the vibration point glue dispensing mechanism 14 and the second supporting plate 1306, so that the vibration impact on, the running stability is improved, the swing disc 1303 is provided with two swing grooves 1310, the swing grooves 1310 are symmetrically arranged and the swing disc 1303, the guide limiting mechanism 1309 comprises a limiting plate 1311 and an elastic guiding mechanism 1312 symmetrically arranged along the limiting plate 1311, the limiting plate 1311 is positioned outside the limiting frame 1301, the limiting plate 1311 is connected with the limiting frame 1301 through bolts, the elastic guiding mechanism 1312 penetrates through the main body of the limiting plate 1311, in the initial position, the electric push rod 9 extends for a certain distance, so that the two vibration point gluing mechanisms 14 fixedly connected with the second supporting plate 1306 are at the same height, the electric push rod 9 acts to drive the rotating shaft 1302 to rotate through the connecting rod 11, so that the swing disc 1303 is driven to rotate forwards or backwards within a certain range, and because the limiting pin 1305 is inserted into the swing grooves 1310, when the swing disc 1303 rotates, one of the two symmetrically arranged square sliding rods 1304 moves upwards, and the other one moves downwards, the downward moving square sliding rod 1304 can drive the vibration dispensing mechanism 14 fixedly connected with the second support plate 1306 to move downwards to perform vibration dispensing on a product to be dispensed, after dispensing is finished, the electric push rod 9 returns to the initial position, the steps are repeated until dispensing operation is completed, the guide limiting mechanism 1309 can perform elastic floating support on the square sliding rod 1304 to improve the movement stability, the elastic guide mechanism 1312 comprises an adjusting screw 1313, a steel ball 1314 and a compression spring 1315, the lower end of the adjusting screw 1313 extends into the limiting plate, the steel ball 1314 penetrates through the limiting plate 1311 to be in contact with the square sliding rod 1304, the compression spring 1315 is positioned between the adjusting screw 1313 and the steel ball 1314, the position of the adjusting screw 1313 can be manually adjusted to adjust the compression amount of the compression spring 1315, so as to adjust the positive pressure of the square sliding rod 1304 by the steel ball 1314, and further adjust the friction force when the square sliding rod 1304 moves downwards along the limiting frame 1301, the square sliding rod 1304 can run stably without rushing.

As shown in fig. 8, 9, 10 and 11, the vibration dispensing mechanism 14 comprises a tube body 1401, a gun head 1402, a sealing seat 1403, a rubber delivery tube 1404, a tapered liquid-separating head 1405, a spring 1406, a ball-type needle 1407, a locking plate 1408, a tube body 1409, an electric heating tube 1410, a lower insulating pressure seat 1411, a piezoelectric ceramic sheet 1412, a driving sheet 1413, an insulating nut 1414, a locking nut 1415, a swinging mechanism 1416 and a temperature sensor 1417, wherein the tube body 1401 is connected with a second supporting plate 1306 through bolts, the gun head 1402 is sleeved at the bottom of the tube body, the sealing seat 1403 is arranged at the upper end inside the tube body 1401, the rubber delivery tube 1401 is connected with the tube body 1401 in a threaded manner, the rubber delivery tube 1404 penetrates through the sealing seat 1403 and the tube body 1401, the tapered liquid-separating head 1405 is arranged at the inner side of the gun head 1402, the tapered liquid-separating head 1405 is connected with the rubber delivery tube in a threaded manner, the spring 1406 is arranged between the rubber delivery tube 1404 and the gun head 1401, the ball-type needle 1407 penetrates through the gun head 1402 to be connected with the conical liquid separation head 1405, the locking plate 1408 is positioned at the outer side of the tube body 1401, the locking plate 1408 is integrally connected with the tube body 1401, the tube body 1409 is positioned at the outer side of the locking plate 1408 and penetrated through the tube body 1401, the tube body 1409 is connected with the locking plate 1408 through bolts, the electric heating tubes 1410 are not less than 2 in number and are symmetrically arranged at the top of the tube body 1409, the lower insulating pressure seat 1411 is positioned at the outer side of the tube body 1401 and is positioned at the inner side of the tube body 1409, the lower insulating pressure seat 1411 is in threaded connection with the tube body 1401, the piezoelectric ceramic sheet 1412 is stacked at the top of the lower insulating pressure seat 1411 and is positioned at the penetrating through of the tube body 1401, the upper surface and the lower surface of the piezoelectric ceramic sheet 1412 are provided with a layer of insulating layer with uniform thickness, the insulating layer is made of epoxy, the insulating, the insulating nut 1414 is arranged at the upper end of the driving sheet 1413 and sleeved outside the tube body 1401, the locking nut 1415 is arranged at the upper end of the insulating nut 1414 and sleeved outside the tube body 1401, the number of the swing mechanisms 1416 is not less than 3, the swing mechanisms 1416 are uniformly arranged at the bottom of the driving sheet 1413, the temperature sensor 1417 is positioned at the lower end of the tube body 1409, the temperature sensor 1417 is connected with the tube body 1409 through bolts, the inner side of the tube body 1409 is filled with fluid, the fluid is one of electrical insulating oil and non-Newtonian fluid, and as the specific heat capacity of the electrical insulating oil and the non-Newtonian fluid is relatively high and higher heating temperature can be obtained in a low-pressure state, the electrical heating tube 1410 is used for directly heating the fluid, the swing mechanism 1416 is driven by the driving sheet 1413 to stir the fluid, the heat exchange speed is increased, the heating of the glue solution inside the tube body 1401 is realized, the safety performance is improved.

The rubber delivery pipe 1404 comprises a conical sealing head 1418, a straight pipe 1419 and rubber leakage holes 1420, the conical sealing head 1418 is inserted into the inner side of the sealing seat 1403, the outer side surface of the conical sealing head 1418 is attached to the inner side surface of the sealing seat 1403, the straight pipe 1419 is positioned at the bottom of the conical sealing head 1418 and at the top of the conical liquid distribution head 1405, the straight pipe 1419 is integrally connected with the conical sealing head 1418 and is in threaded connection with the conical liquid distribution head 401, the rubber leakage holes 1420 are not less than 2 in number and are uniformly arranged along the vertical direction of the straight pipe 1419, when heating is performed, rubber liquid enters the pipe body 1401 through an opening at the upper end of the pipe body 1401, and the rubber liquid is attached to the inner side surface of the sealing seat 1403 to form sealing due to the fact that the outer side surface of the conical sealing head 1418 is attached to the inner side surface of the sealing seat 1403, the electric heating pipe 1410 heats fluid in the pipe body 1409, the piezoelectric ceramic piece 1412, thereby drive swing mechanism 1416 and stir the fluid, and then heat body 1401, because the vibration effect of piezoceramics piece 1412, the glue solution takes place the vibration, has accelerated the heat exchange process of glue solution and body 1401, has improved heating efficiency and heating frequency, and then has improved the mobility of glue solution, and after temperature sensor 1417 detected and reached the setting temperature, electric heating pipe 1410 stopped the heating.

The conical liquid dividing head 1405 is further provided with a main channel 1421 and branch channels 1422, the main channel 1421 is arranged at the center of the conical liquid dividing head 1405 and communicated with the cavity of the straight pipe 1419, the number of the branch channels 1422 is not less than 2, and the branch channels 1422 are symmetrically arranged along the left and right directions of the conical liquid dividing head 1405, penetrate through the main body of the conical liquid dividing head 1405 and are communicated with the cavity of the main channel 1421.

The swing mechanism 1416 further comprises a support 1423, a ball 1423, a swing shaft 1425, an inertia block 1426, a swing sheet 1427 and a liquid passing hole 1428, the support 1423 is located at the lower end of the driving sheet 1413, the support 1423 is riveted with the driving sheet 1413, the ball 1424 is arranged inside the support 1423, the swing shaft 1425 is located at the lower end of the ball 1424 and penetrates through the support 1423, the swing shaft 1425 is connected with the ball 1424 in an interference fit manner, the inertia block 1426 is located at the bottom of the swing shaft 1425, the inertia block 1426 is connected with the swing shaft 1425 in an interference fit manner, the swing sheets 1427 are evenly arranged in the circumferential direction of the swing shaft 1425 in number of 2, the swing sheet 1427 is further provided with a plurality of liquid passing holes 1428, the liquid passing holes 1428 are evenly arranged in the vertical direction of the swing sheet ball 1427, and the swing sheet 1424 is only subjected to displacement constraint and can freely rotate at least in the inner side of the support 1423, after the oscillating shaft 1425 is installed, the oscillating shaft 1425 can oscillate within a certain range, when the piezoelectric ceramic sheet 1412 is electrified to drive the driving sheet 1413 to vibrate with small amplitude, the inertia block 1426 is excited to drive the oscillating shaft 1425 to oscillate within a certain range, and since the fluid passing hole 1428 can continuously pass through the fluid and the outer area of the oscillating sheet 1427 cannot pass through the fluid, the output speed of the two parts of fluid is different, thereby realizing the flow of the fluid and promoting the heat exchange.

The process of vibration point is as follows: the reciprocating feeding mechanism 13 drives the vibration dispensing mechanism 14 to move downwards, the spherical needle 1407 made of heat-conducting ceramic material is contacted with the LED lamp panel to be dispensed and then lifted, the rubber delivery tube 1404 moves upwards, so that the outer side surface of the conical sealing head 1418 is separated from the inner side surface of the sealing seat 1403, the outer side surface of the conical liquid-separating head 1405 is separated from the inner side surface of the gun head 1402, under the vibration action of the piezoelectric ceramic piece 1412, the glue solution enters the straight tube 1419 through the glue leakage hole 1420 and then continuously passes through the main channel 1421 and the branch channel 1422 and then falls on the part to be dispensed along the surface of the spherical needle 1407, then, the driving mechanism drives the mechanism to move upwards, the spring 1406 resets, so that the outer side surface of the conical sealing head 1418 is attached to the inner side surface of the sealing seat 1403, the outer side surface of the conical liquid-separating head 1405 is attached to the inner side surface of the gun head 1402, so as to realize the quick, the glue solution at the position to be glued has low temperature and poor fluidity, so that under the action of surface tension and gravity, the residual glue solution at the spherical needle 1407 is less and the glue solution forms flat arc-shaped liquid drops at the position to be glued, when the spherical needle 1407 continuously moves along a product to be processed, a glue solution tape can be uniformly generated, the situations of cut-off and the like of the glue solution tape can not occur, the glue solution tape is suitable for various working condition requirements, and compared with the liquid drops with higher height formed by the traditional glue dispensing needle, the glue solution tape has the advantages of large contact area and glue overflow possibility in the subsequent device bonding.

The working principle is as follows: when the invention works, the products to be glued are placed on the right side of the belt conveyor 2, the belt conveyor 2 works to continuously convey the products to be glued, when the photoelectric sensor 15 is triggered, the baffle mechanism 5 acts to press and stop the conveying belt on the belt conveyor 2, the X-axis pushing plate mechanism 3 is linked with the Y-axis pushing plate mechanism 4 to push the products to be glued to the gluing position, the X-axis linear module 6 is linked with the Y-axis linear module 7 to accurately feed the vibration gluing mechanism 14 to the position right above the products to be glued, the Z-axis linear module 8 moves downwards to drive the vibration gluing mechanism 14 to move downwards to glue one of the gluing positions, and then the electric push rod 9 acts to drive the reciprocating feeding mechanism 13 to act through the connecting rod 11 to glue the products to be glued, the vibration glue dispensing mechanism 14 is driven by the Y-axis linear module 7 to move at equal intervals, and the remaining positions to be dispensed are dispensed. The device simple structure can carry out the operation of gluing automatically, glues through reciprocating type vibration point, effectively improves point and glues efficiency, and the point precision height of gluing, and the glue solution remains fewly, has very strong practicality.

The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception, and fall within the scope of the present invention.

Claims

1. A high-efficiency dispensing device is characterized by comprising a rack, a belt conveyor, an X-axis plate pushing mechanism, a Y-axis plate pushing mechanism, a baffle mechanism, an X-axis linear module, a Y-axis linear module, a Z-axis linear module, an electric push rod, a support rod, a connecting rod, a chuck, a reciprocating feeding mechanism, a vibration dispensing mechanism and a photoelectric sensor, wherein the belt conveyor is positioned at the top of the front end of the rack, the belt conveyor is connected with the rack through bolts, the X-axis plate pushing mechanism is positioned at the upper end of the left side of the belt conveyor, the X-axis plate pushing mechanism is connected with the belt conveyor through bolts, the Y-axis plate pushing mechanism is positioned in the middle of the belt conveyor, the Y-axis plate pushing mechanism is connected with the belt conveyor through bolts, the baffle mechanism is positioned at the upper end of the right side of the belt conveyor, the baffle mechanism is connected with the belt conveyor through bolts, the X-axis linear module is arranged at the top of the rear end of the rack, the Y-axis linear module is arranged at the top of the X-axis linear module, the Z-axis linear module is arranged at the right side of the Y-axis linear module, the electric push rod is positioned at the right side of the Z-axis linear module, the electric push rod is connected with the Z-axis linear module through a bolt, the support rod is positioned at the right side of the Z-axis linear module and positioned at the outer side of the electric push rod, the support rod is connected with the Z-axis linear module through a bolt, the connecting rod is positioned at the right side of the electric push rod, the connecting rod is connected with the electric push rod through a hinge, the chuck is penetrated through by the support rod, the chuck is connected with the support rod through a bolt, the reciprocating feeding mechanism is positioned at the right side of the chuck and positioned at the right side of the connecting rod, the reciprocating, the photoelectric sensors are respectively connected with the reciprocating feeding mechanism through bolts, and are positioned on the side wall of the belt conveyor, and the photoelectric sensors are connected with the belt conveyor through bolts.

2. The high-efficiency glue dispensing device as claimed in claim 1, wherein the belt conveyor is further provided with a rubber protective strip, and the rubber protective strip is connected with the belt conveyor through a bolt.

3. The high-efficiency glue dispensing equipment as claimed in claim 1, wherein the X-axis pushing plate mechanism comprises a first mounting seat, a first air cylinder, a first supporting plate, a second air cylinder, a first pushing plate and a first pushing head, the first mounting seat is mounted at the top of the belt conveyor, the first air cylinder is located at the right side of the first mounting seat, the first air cylinder is connected with the first mounting seat through a bolt, the first supporting plate is located at the lower end of the first air cylinder, the first supporting plate is connected with the first air cylinder through a bolt, the second air cylinder is located at the top of the first supporting plate, the second air cylinder is connected with the first supporting plate through a bolt, the first pushing plate is mounted at the right side of the second air cylinder, and the first pushing head is mounted at the right side of the first pushing plate.

4. The high-efficiency glue dispensing device according to claim 1, wherein the Y-axis pushing plate mechanism comprises a second mounting seat, a third cylinder, a second pushing plate and a second pushing head, the second mounting seat is located in the middle of the belt conveyor, the second mounting seat is connected with the belt conveyor through a bolt, the third cylinder is located at the top of the second mounting seat, the third cylinder is connected with the second mounting seat through a bolt, the second pushing plate is installed on the right side of the third cylinder, and the second pushing head is installed on the right side of the second pushing plate.

5. The high efficiency dispensing apparatus as claimed in claim 3, wherein the second mounting base further comprises an adjustment slot, the adjustment slot extending through the main body of the second mounting base.

6. The high-efficiency glue dispensing device according to claim 1, wherein the baffle mechanism comprises a third mounting seat, a fourth cylinder, a third push plate and a third push head, the third mounting seat is positioned at the upper end of the right side of the belt conveyor, the third mounting seat is connected with the belt conveyor through a bolt, the fourth cylinder is positioned at the right side of the third mounting seat, the fourth cylinder is connected with the third mounting seat through a bolt, the third push plate is arranged at the lower end of the fourth cylinder, and the third push head is arranged at the lower end of the third push plate.

7. The high-efficiency dispensing device according to claim 1, wherein the reciprocating feeding mechanism comprises a limit frame, a rotating shaft, a swing disc, a square sliding rod, a limit pin, a second support plate, a rubber pad, a limit head and a guiding limit mechanism, the limit frame is positioned at the right side of the chuck, the limit frame is connected with the chuck through threads, the rotating shaft penetrates through the limit frame, the rotating shaft is rotatably connected with the limit frame, the swing disc is positioned at the outer side of the limit frame and penetrated through by the rotating shaft, the swing disc is connected with the limit frame in an interference fit manner, the number of the square sliding rods is 2, the square sliding rods are symmetrically arranged along the limit frame, the limit pin is positioned at the middle part of the square sliding rod and penetrates through the swing disc, the limit pin is connected with the square sliding rod in an interference fit manner, the second support plate is positioned at the lower end of the square sliding rod, and the second support plate is connected with the square sliding rod through a bolt, the rubber pad be located the layer board bottom, the rubber pad link to each other with the layer board bonding, spacing first quantity be 2, along the left and right direction symmetrical arrangement of spacing frame, direction stop gear be located the spacing frame outside and be located the square slide bar outside, direction stop gear pass through the bolt with spacing frame and link to each other.

8. The high efficiency dispensing apparatus as claimed in claim 7, wherein said oscillating disc has two oscillating grooves symmetrically disposed therein.

9. The high-efficiency dispensing device according to claim 7, wherein the guiding and limiting mechanism comprises a limiting plate and elastic guiding mechanisms symmetrically arranged along the limiting plate, the limiting plate is located outside the limiting frame, the limiting plate and the limiting frame are connected through a bolt, and the elastic guiding mechanisms penetrate through the limiting plate body.

10. The high efficiency dispensing apparatus as claimed in claim 9, wherein the resilient guide mechanism comprises an adjusting screw, a steel ball, and a compression spring, the adjusting screw extends from a lower end thereof into the limiting plate, the steel ball passes through the limiting plate and contacts with the square sliding rod, and the compression spring is located between the adjusting screw and the steel ball.