CN211587340U

CN211587340U - Dispensing machine

Info

Publication number: CN211587340U
Application number: CN201922180160.XU
Authority: CN
Inventors: 包建伟; 张海亮; 高阳
Original assignee: Suzhou Sinaen Intelligent Robot Co ltd
Current assignee: Suzhou Sinaen Intelligent Robot Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-09-29
Anticipated expiration: 2029-12-09

Abstract

The utility model relates to a point gum machine, including point gum machine structure, feed mechanism, wiper mechanism and frame, feed mechanism is located the upper surface of frame, point gum machine constructs and spanes feed mechanism, and the lower extreme with frame upper surface connects, the wiper mechanism is located do one side of point gum machine constructs, point gum machine constructs including X axle motor, Y axle motor, Z axle motor, X axle lead screw, Y axle lead screw, Z axle lead screw and shower nozzle module, the shower nozzle module includes CCD camera, distance monitoring head, quality detection head and shower nozzle, just shower nozzle, CCD camera, distance monitoring head and quality detection head connect with Z axle moving mechanism respectively, just the quality detection head is located one side of shower nozzle, distance monitoring head with the CCD camera is located the opposite side of shower nozzle. The utility model discloses a realized the automatic spraying of treating the spraying product to the shower nozzle self-cleaning after the spraying, avoided the jam of shower nozzle.

Description

Dispensing machine

Technical Field

The utility model relates to a point gum machine.

Background

The automatic glue dispenser is widely applied to industrial production, such as integrated circuits, printed circuit boards, electronic components, automobile components, handbags, packaging boxes and the like, the production of the automatic glue dispenser is traced back to the sixties, and under the condition that glue bottles are squeezed, glue is dispensed manually and even toothpick glue dispensing is lagged behind, so that a plurality of industries needing glue dispensing generate huge defective products, and a batch of irreparable order loss is caused.

Chinese patent CN201711310767.4 discloses an automatic glue dispenser, the on-line screen storage device comprises a base, the top surface of base is provided with the workstation, the top both sides of workstation all are provided with the pole setting, be provided with the roof between the top of pole setting, the top of roof is provided with air compressor, just be provided with the air inlet on the air compressor, air compressor's bottom is provided with air conduit, air conduit's bottom is provided with the connector, one side of connector is provided with the glue solution pipe, the top of glue solution pipe is provided with the glue solution jar, just the glue solution jar is hung and is established on the bottom surface of roof, the bottom of connector is provided with out the rubber tube, the bottom of going out the rubber tube is provided with a bit of gluing syringe needle. Although this patent has realized the automation of point gum machine point and has glued, this point gum machine can't realize the real time monitoring of point gum effect, and can't adjust and check point glue syringe needle and wait to glue between the product of point, can't guarantee to glue the effect, and the point glue syringe needle is blockking up easily, has seriously influenced the point of equipment and has glued efficiency.

SUMMERY OF THE UTILITY MODEL

In view of the shortcoming of above prior art, an object of the utility model is to provide an automatic point gum machine, this point gum machine has realized the point gum syringe needle and has glued the regulation and the control of distance between the product with the area to detect often of the product after the point is glued, guaranteed the product quality after the point is glued, can also glue the timely clearance of shower nozzle, avoided the jam of shower nozzle.

In order to achieve the above and other related objects, the present invention provides an automatic dispenser, comprising a dispenser, a feeding mechanism, a cleaning mechanism and a frame, wherein the feeding mechanism is located on the upper surface of the frame, the feeding mechanism is used for driving a product to be sprayed to move, the dispenser spans the feeding mechanism, and the lower end of the dispenser is connected to the upper surface of the frame, the dispenser is used for spraying a product to be sprayed, the cleaning mechanism is located on one side of the dispenser, the cleaning mechanism is used for cleaning the nozzle, the dispenser comprises an X-axis motor, a Y-axis motor, a Z-axis motor, an X-axis lead screw, a Y-axis lead screw, a Z-axis lead screw and a nozzle module, the X-axis motor is located at one end of the X-axis lead screw, the Y-axis motor is located at one end of the Y-axis lead screw, the Z-axis motor is located at one end of the Z-axis lead screw, the shower nozzle module includes CCD camera, apart from monitoring head, quality detection head and shower nozzle, just shower nozzle, CCD camera, distance monitoring head and quality detection head are connected with Z axle screw respectively, just the quality detection head is located one side of shower nozzle for detect the quality of spraying back product, apart from monitoring head with the CCD camera is located the opposite side of shower nozzle, apart from monitoring head be used for detecting the shower nozzle with treat the distance between the spraying product, the CCD camera is used for discerning treats spraying product position, judges spraying initial position.

Preferably, the cleaning mechanism comprises a support, a transmission module, a motor module, an induction module and an alcohol sprayer, the transmission module is connected with one side of the support, the transmission module is used for ensuring that the cleaning cloth moves along an appointed direction, the motor module is positioned on the other side of the support and is connected with the support, the motor module is used for driving the transmission module to move, the induction module is positioned on the same side of the transmission module and is connected with the support, the induction module is used for detecting whether the cleaning cloth deviates from an appointed movement track, the alcohol sprayer is positioned on the same side of the induction module and is connected with the support, the alcohol sprayer is used for infiltrating the cleaning cloth, the induction module comprises an induction block I and an induction block II, the induction block I is positioned above the induction block II, and the induction block I and the induction block II are used for jointly detecting whether the cleaning cloth moves along an appointed direction, when the positions of the cleaning cloth in the first sensing block and the second sensing block deviate, the deviation indicates that the moving direction of the cleaning cloth also deviates, and at the moment, the device gives an alarm to inform workers of adjusting the position of the cleaning cloth.

Preferably, the alcohol nozzle comprises an alcohol pipe and an alcohol nozzle, the alcohol nozzle is located at the tail end of the alcohol pipe, the transmission module comprises a cleaning cloth, a driving wheel, a first driven wheel, a second driven wheel, a third driven wheel and a fourth driven wheel, the driving wheel is connected with the motor module, the first driven wheel, the second driven wheel, the third driven wheel and the fourth driven wheel are distributed around the driving wheel, and the cleaning cloth surrounds the outer surfaces of the driving wheel, the first driven wheel, the second driven wheel, the third driven wheel and the fourth driven wheel.

Preferably, the motor module includes servo motor, conveyer belt and axis of rotation, servo motor with the conveyer belt is connected, the conveyer belt with the axis of rotation is connected, the axis of rotation passes the support with the action wheel is connected, servo motor passes through the conveyer belt drives the axis of rotation rotates, the axis of rotation drives the action wheel rotates.

Preferably, two clamping wheels are respectively arranged on two sides of the second driven wheel, each clamping wheel comprises a first roller, a contraction spring and a second roller, the first roller is connected with the support, one end of each contraction spring is connected with the first roller, the other end of each contraction spring is connected with the support, and when the cleaning cloth sequentially winds the upper surface of the first rear roller and the lower surface of the second roller, the rollers push the cleaning cloth for a while due to the elastic action of the contraction springs, and the purpose of tightening the cleaning cloth is achieved.

Preferably, the feed mechanism includes material loading motor, connects material platform and material loading lead screw, the material loading motor with the material loading lead screw is connected, the material loading lead screw with connect the material platform to be connected, connect to be equipped with a plurality of vacuum suction holes on the material platform, the vacuum suction hole is used for inhaling the vacuum to waiting to spray the product, reaches the fixed purpose of waiting to spray the product.

When the utility model works, firstly, a product to be sprayed is placed on the material receiving platform, the vacuum suction hole is vacuumized, the product to be sprayed is fixed, the material feeding motor drives the material feeding screw rod to work, the product to be sprayed is brought to a proper position, at the moment, the glue dispensing mechanism works, the CCD camera identifies the left side corner of the product, the distance between the sprayer and the product to be sprayed is detected and controlled by the distance monitoring head, the coating initial position of the sprayer is calculated after the identification is finished, the sprayer is corrected according to the position of the sprayer, the X-axis motor drives the sprayer to move in the X-axis direction, the Y-axis motor drives the sprayer to move in the Y-axis direction, the Z-axis motor drives the sprayer to move in the Z-axis direction, finally, the sprayer finishes the spraying work of the product to be sprayed, the quality detection head constantly detects the spraying effect of the product, after the spraying is finished, the X-, z axle motor drives the shower nozzle decline and contacts to wasing cloth, servo motor work, drive conveyer belt and axis of rotation work, the axis of rotation drives the action wheel rotation, it is along following driving wheel one in proper order to wash cloth, follow driving wheel two, follow driving wheel three and follow driving wheel four movements, get back to the action wheel again, at this in-process, the alcohol pipe constantly supplies alcohol to the alcohol nozzle, whether the cloth inclines with two detection washing of response piece all the time simultaneously, when wasing the skew fixed motion route of cloth, the staff can be reminded automatically to equipment.

To sum up, this utility model's a point gum machine has following beneficial effect: the automatic cleaning of the spray head after the glue is applied is realized, the blockage of the spray head is avoided, and the continuous spraying work of the spray head is effectively ensured; the distance between the spray head and the product to be sprayed is adjusted and controlled in real time, so that the optimal spraying distance for spraying the product is effectively ensured, and the spraying effect of the product is ensured; the product is detected while being sprayed, defective products are found in time, continuous processing of the defective products is avoided, and the time of raw materials is saved.

Drawings

Fig. 1 is a schematic structural diagram of a dispenser.

Fig. 2 is a schematic view of a part of the structure of a dispenser for displaying a cleaning mechanism.

Fig. 3 is a schematic structural diagram of a dispensing mechanism.

Fig. 4 is a schematic front structure diagram of a cleaning mechanism of a dispenser.

Fig. 5 is a schematic front structural view of a cleaning mechanism of a dispenser for displaying cleaning cloth.

Fig. 6 is a schematic diagram of a back structure of a cleaning mechanism of a dispenser for displaying a motor module.

Fig. 7 is a schematic structural diagram of the feeding mechanism.

1. A glue dispensing mechanism; 2. a cleaning mechanism; 3. a frame; 4. a feeding mechanism; 11. an X-axis motor; 12. a Y-axis motor; 13. a Z-axis motor; 14. an X-axis lead screw; 15. a Y-axis lead screw; 16. a Z-axis lead screw; 17. a nozzle module; 20. a pinch wheel; 21. a support; 22. a transmission module; 23. a motor module; 24. an induction module; 25. an alcohol spray head; 41. a feeding motor; 42. a material receiving platform; 43. a feeding screw rod; 44. vacuum suction holes; 171. a CCD camera; 172. a distance monitoring head; 173. a quality detection head; 174. a spray head; 221. cleaning cloth; 222. a driving wheel; 223. a driven wheel I; 224. a second driven wheel; 225. a driven wheel III; 226. a fourth driven wheel; 201. a first roller; 202. a retraction spring; 203. a second roller; 241. a first induction block; 242. a second induction block; 251. a wine pipe; 252. an alcohol nozzle; 231. a servo motor; 232. a conveyor belt; 233. and rotating the shaft.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 7. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

As shown in fig. 1 to 7, the utility model relates to an automatic dispenser, which comprises a dispensing mechanism 1, a feeding mechanism 4, a cleaning mechanism 2 and a frame 3, wherein the feeding mechanism 4 is located on the upper surface of the frame 3, the feeding mechanism 4 is used for driving a product to be sprayed to move, the dispensing mechanism 1 spans the feeding mechanism 4, and the lower end of the dispensing mechanism is connected with the upper surface of the frame 3, the dispensing mechanism 1 is used for spraying glue on the product to be sprayed, the cleaning mechanism 2 is located on one side of the dispensing mechanism 1, the cleaning mechanism 2 is used for cleaning the nozzle 174, the dispensing mechanism 1 comprises an X-axis motor 11, a Y-axis motor 12, a Z-axis motor 13, an X-axis lead screw 14, a Y-axis lead screw 15, a Z-axis lead screw 16 and a nozzle module 17, the X-axis motor 11 is located at one end of the X-axis lead screw 14, the Y-axis motor 12 is located at one end of the Y-axis lead screw 15, z axle motor 13 is located the one end of Z axle lead screw 16, shower nozzle module 17 includes CCD camera 171, apart from monitoring head 172, quality detection head 173 and shower nozzle 174, just shower nozzle 174, CCD camera 171, apart from monitoring head 172 and quality detection head 173 are connected with Z axle lead screw 16 respectively, just quality detection head 173 is located one side of shower nozzle 174 for detect the quality of spraying back product, apart from monitoring head 172 with CCD camera 171 is located the opposite side of shower nozzle 174, apart from monitoring head 172 be used for detecting shower nozzle 174 with treat the distance between the spraying product, CCD camera 171 is used for discerning treats the spraying product position, judges the spraying initial position.

In this embodiment, the cleaning mechanism 2 includes a bracket 21, a transmission module 22, a motor module 23, an induction module 24 and an alcohol spray nozzle 25, the transmission module 22 is connected to one side of the bracket 21, the transmission module 22 is used to ensure that the cleaning cloth 221 moves along a designated direction, the motor module 23 is located at the other side of the bracket 21 and is connected to the bracket 21, the motor module 23 is used to drive the transmission module 22 to move, the induction module 24 is located at the same side of the transmission module 22 and is connected to the bracket 21, the induction module 24 is used to detect whether the cleaning cloth 221 deviates from a designated movement track, the alcohol spray nozzle 25 is located at the same side of the induction module 24 and is connected to the bracket 21, the alcohol spray nozzle 25 is used to soak the cleaning cloth 221, the induction module 24 includes a first induction block 241 and a second induction block 242, the first sensing block 241 is located above the second sensing block 242, the first sensing block 241 and the second sensing block 242 are used for detecting whether the cleaning cloth 221 moves along a designated direction, when the cleaning cloth 221 deviates in the positions of the first sensing block 241 and the second sensing block 242, the direction of the movement of the cleaning cloth 221 is indicated to deviate, and at the moment, an alarm is generated by the device to inform a worker to adjust the position of the cleaning cloth 221.

In this embodiment, the alcohol spray head 25 includes a wine pipe 251 and an alcohol spray nozzle 252, the alcohol spray nozzle 252 is located at the end of the wine pipe 251, the transmission module 22 includes a cleaning cloth 221, a driving wheel 222, a driven wheel one 223, a driven wheel two 224, a driven wheel three 225 and a driven wheel four 226, the driving wheel 222 is connected with the motor module 23, the driven wheel one 223, the driven wheel two 224, the driven wheel three 225 and the driven wheel four 226 are distributed around the driving wheel 222, and the cleaning cloth 221 is surrounded on the outer surface of the driving wheel 222, the driven wheel one 223, the driven wheel two 224, the driven wheel three 225 and the driven wheel four 226.

In this embodiment, the motor module 23 includes a servo motor 231, a transmission belt 232 and a rotation shaft 233, the servo motor 231 is connected to the transmission belt 232, the transmission belt 232 is connected to the rotation shaft 233, the rotation shaft 233 passes through the bracket 21 and is connected to the driving wheel 222, the servo motor 231 drives the rotation shaft 233 to rotate through the transmission belt 232, and the rotation shaft 233 drives the driving wheel 222 to rotate.

In this embodiment, two sides of the second driven wheel 224 are respectively provided with a clamping wheel 20, the clamping wheel 20 includes a first roller 201, a retraction spring 202 and a second roller 203, the first roller 201 is connected with the bracket 21, one end of the retraction spring 202 is connected with the first roller 201, and the other end is connected with the bracket 21, when the cleaning cloth 221 sequentially winds the upper surface of the first rear roller 201 and the lower surface of the second roller 203, due to the elastic force of the retraction spring 202, the first roller 201 can push against the cleaning cloth 221, so as to tighten the cleaning cloth.

In this embodiment, the feeding mechanism 4 includes a feeding motor 41, a material receiving platform 42 and a feeding screw rod 43, the feeding motor 41 is connected with the feeding screw rod 43, the feeding screw rod 43 is connected with the material receiving platform 42, a plurality of vacuum suction holes 44 are formed in the material receiving platform 42, and the vacuum suction holes 44 are used for sucking vacuum to a product to be sprayed, so as to fix the product to be sprayed.

When the utility model works, firstly, the product to be glued is placed on the material receiving platform 42, the vacuum suction hole 44 is vacuumized to fix the product to be sprayed, the feeding motor 41 drives the feeding screw 43 to work to bring the product to be glued to a proper position, then the glue dispensing mechanism 1 works, the CCD camera 171 identifies the left corner of the product, the distance monitoring head 172 detects and controls the distance between the spray head 174 and the product to be sprayed, the coating starting position of the spray head 174 is calculated after the identification is finished, the spray head 174 is corrected according to the calculation result, the X-axis motor 11 drives the spray head 174 to move in the X-axis direction, the Y-axis motor 12 drives the spray head 174 to move in the Y-axis direction, the Z-axis motor 13 drives the spray head 174 to move in the Z-axis direction, finally, the spray head 174 finishes the spraying work of the product to be sprayed, and the quality detection head 173 constantly detects the spraying effect of the product, the X-axis motor 11 and the Y-axis motor 12 drive the spray head 174 to move to a cleaning position, the Z-axis motor 13 drives the spray head 174 to descend to contact with the cleaning cloth 221, the servo motor 231 works to drive the conveying belt 232 and the rotating shaft 233 to work, the rotating shaft 233 drives the driving wheel 222 to rotate, the cleaning cloth 221 sequentially moves along the first driven wheel 223, the second driven wheel 224, the third driven wheel 225 and the fourth driven wheel 226 and returns to the driving wheel 222, in the process, the alcohol pipe 251 continuously supplies alcohol to the alcohol nozzle 252, meanwhile, the first sensing block 241 and the second sensing block 242 always detect whether the cleaning cloth 221 inclines or not, and when the cleaning cloth 221 deviates from a fixed movement path, the equipment can automatically remind workers.

As mentioned above, this utility model's a point gum machine has following beneficial effect: the automatic cleaning of the spray head after the glue is applied is realized, the blockage of the spray head is avoided, and the continuous spraying work of the spray head is effectively ensured; the distance between the spray head and the product to be sprayed is adjusted and controlled in real time, so that the optimal spraying distance for spraying the product is effectively ensured, and the spraying effect of the product is ensured; the product is detected while being sprayed, defective products are found in time, continuous processing of the defective products is avoided, and the time of raw materials is saved. Therefore, the utility model overcomes the defects of the prior art and has high industrial utilization value and practical value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A point gum machine which characterized in that: comprises a dispensing mechanism, a feeding mechanism, a cleaning mechanism and a frame, wherein the feeding mechanism is positioned on the upper surface of the frame, the dispensing mechanism stretches across the feeding mechanism, the lower end of the dispensing mechanism is connected with the upper surface of the frame, the cleaning mechanism is positioned on one side of the dispensing mechanism, the dispensing mechanism comprises an X-axis motor, a Y-axis motor, a Z-axis motor, an X-axis lead screw, a Y-axis lead screw, a Z-axis lead screw and a spray head module, the X-axis motor is positioned at one end of the X-axis lead screw, the Y-axis motor is positioned at one end of the Y-axis lead screw, the Z-axis motor is positioned at one end of the Z-axis lead screw, the spray head module comprises a CCD camera, a distance monitoring head, a quality detecting head and a spray head, the CCD camera, the distance monitoring head and the quality detecting head are respectively connected with the Z-axis lead screw, and the quality detecting head is, the distance monitoring head and the CCD camera are positioned on the other side of the spray head.

2. The dispenser according to claim 1, characterized in that: the wiper mechanism includes support, transmission module, motor module, response module and alcohol shower nozzle, the transmission module with one side of support is connected, the motor module is located the opposite side of support, and with leg joint, the response module is located the homonymy of transmission module, and with leg joint, the alcohol shower nozzle is located the homonymy of response module, and with leg joint, the response module is including response piece one and response piece two, the response piece one is located response piece two tops.

3. The dispenser according to claim 2, characterized in that: the alcohol sprayer comprises an alcohol pipe and an alcohol nozzle, the alcohol nozzle is located at the tail end of the alcohol pipe, the transmission module comprises cleaning cloth, a driving wheel, a first driven wheel, a second driven wheel, a third driven wheel and a fourth driven wheel, the driving wheel is connected with the motor module, the first driven wheel, the second driven wheel, the third driven wheel and the fourth driven wheel are distributed around the driving wheel, and the cleaning cloth is arranged on the outer surface of the driving wheel, the first driven wheel, the second driven wheel, the third driven wheel and the fourth driven wheel in a surrounding mode.

4. A dispenser according to claim 3, characterized in that: the motor module comprises a servo motor, a conveyor belt and a rotating shaft, the servo motor is connected with the conveyor belt, the conveyor belt is connected with the rotating shaft, and the rotating shaft penetrates through the support and is connected with the driving wheel.

5. A dispenser according to claim 3, characterized in that: and two clamping wheels are respectively arranged on two sides of the second driven wheel and comprise a first roller, a contraction spring and a second roller, the first roller is connected with the support, one end of the contraction spring is connected with the first roller, and the other end of the contraction spring is connected with the support.

6. The dispenser according to claim 1, characterized in that: the feeding mechanism comprises a feeding motor, a material receiving platform and a feeding screw rod, the feeding motor is connected with the feeding screw rod, the feeding screw rod is connected with the material receiving platform, and a plurality of vacuum suction holes are formed in the material receiving platform.