CN108686895B - Dispensing machine - Google Patents

Abstract

The invention discloses a glue dispenser. A fixed support plate is screwed on the upper end of the glue dispenser frame, a plate conveying and positioning assembly is installed on the surface of the fixed support plate, and an automatic glue dispensing assembly is installed on the upper end of the plate conveying and positioning assembly. ;Automatic dispensing components include fixed mounting frame, X-axis drive linear module, X-axis movable frame, Y-axis drive linear module, Y-axis movable frame, Z-axis drive linear module, Z-axis movable frame, automatic dispensing head , Camera mounts, CCD industrial cameras. Through the above-mentioned structural design, the present invention has the advantages of novel structural design, high degree of automation and high working efficiency.

Description

a glue dispenser

technical field

The invention relates to the technical field of automation equipment, in particular to a glue dispenser.

Background technique

For PCBA boards, some positions need to be dispensed. In the prior art, the dispensing operation is generally realized by manual dispensing, that is, manually operating the dispensing head to dispense the glue at the corresponding dispensing position.

For the above manual dispensing method, it has the advantages of low degree of automation, low work efficiency, and high labor cost.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a glue dispenser in view of the deficiencies of the prior art, the glue dispenser has a novel structure design, a high degree of automation and a high work efficiency.

In order to achieve the above object, the present invention is achieved through the following technical solutions.

A glue dispenser includes a glue dispenser frame, the upper end of the glue dispenser frame is screwed with a fixed support plate arranged horizontally and horizontally, the upper surface of the fixed support plate is provided with a plate conveying and positioning assembly, the plate The upper end side of the parts conveying and positioning assembly is equipped with an automatic dispensing assembly;

The automatic dispensing assembly includes a fixed mounting bracket screwed on the upper surface of the fixed support plate and located on the side of the plate conveying and positioning assembly. The upper end of the fixed mounting bracket is mounted on the upper end of the plate conveying and positioning assembly. The moving X-axis drives the linear module, the drive end of the X-axis driving linear module is equipped with an X-axis movable frame, and the X-axis movable frame is equipped with a Y-axis driving linear module that moves horizontally along the left and right directions, and the Y-axis drives The driving end of the linear module is equipped with a Y-axis movable frame, and the Y-axis movable frame is equipped with a Z-axis driving linear module that moves up and down. The driving end of the Z-axis driving linear module is equipped with a Z-axis movable frame. The movable frame is equipped with an automatic dispensing head, the Y-axis movable frame is installed with a camera mounting frame on the side of the Z-axis driving linear module, and the camera installation frame is equipped with a CCD industrial camera;

The plate conveying and positioning assembly includes a left fixing seat and a right fixing seat screwed on the upper surface of the fixed support plate respectively. For the spaced arrangement, a first vertical plate, a second vertical plate and a third vertical plate, which are arranged vertically and extend horizontally in the front-rear direction, can be movably installed between the left-side fixed seat and the right-side fixed seat. The first vertical plate, the second vertical plate and the third vertical plate are arranged at intervals from left to right, and the upper end of the right fixing seat is screwed with a fourth vertical plate arranged vertically and extending horizontally along the front-rear direction. There are two first drive screw rods arranged at intervals in the front and rear, two second drive screw rods arranged at intervals in the front and rear, and two third drive screw rods arranged at intervals in the front and rear. , The left end and right end of each first driving screw, each second driving screw, and each third driving screw are respectively mounted on the left fixing seat and right fixing seat of the corresponding side through bearings, and the first vertical plate corresponds to Each first driving screw is screwed with a first screw nut, and each first screw nut is respectively matched with the corresponding first driving screw; the second vertical plate is screwed with a first screw corresponding to each second driving screw. Two screw nuts, each second screw nut is matched with the corresponding second driving screw; the third vertical plate corresponding to each third driving screw is screwed with a third screw nut, and each third screw nut They are respectively matched with the corresponding third driving screw rods; the left fixing seat is screwed with the first driving motor, the second driving motor and the third driving motor, and the power output shaft of the first driving motor is connected with each third driving motor through the synchronous belt transmission mechanism. A driving screw is drivingly connected, the power output shaft of the second driving motor is drivingly connected with each second driving screw through a synchronous belt transmission mechanism, and the power output shaft of the third driving motor is connected with each third driving screw through a timing belt transmission mechanism drive connection;

The upper end edge of the right side of the first vertical plate is screwed with a first positioning strip extending horizontally along the front-rear direction, and the right side of the first vertical plate is provided with a first belt conveyor line on the lower end side of the first positioning strip, The upper edge of the left side of the second vertical plate is screwed with a second positioning strip extending horizontally along the front-rear direction, and the left side of the second vertical plate is provided with a second belt conveyor line on the lower end side of the second positioning strip. The first positioning strip and the second positioning strip are horizontally arranged horizontally, the first belt conveying line and the second belt conveying line are horizontally arranged horizontally and act synchronously; the upper edge of the right side of the third vertical plate is screwed along the front and rear. The third positioning strip extends horizontally in the direction, the right side of the third vertical plate is equipped with a third belt conveyor line on the lower end side of the third positioning strip, and the upper end edge of the left side of the fourth vertical plate is screwed along the front and rear. A fourth positioning strip extending horizontally in a horizontal direction, a fourth belt conveyor line is installed on the left side of the fourth vertical plate on the lower end side of the fourth positioning strip, the third positioning strip and the fourth positioning strip are horizontally aligned left and right, and the third belt The conveyor line and the fourth belt conveyor line are arranged horizontally horizontally and act synchronously;

A left plate lifting mechanism is installed between the first vertical plate and the second vertical plate, and a right plate lifting mechanism is installed between the third vertical plate and the fourth vertical plate.

Wherein, a first transmission shaft and a second transmission shaft extending horizontally along the left and right directions are respectively installed between the left fixed seat and the right fixed seat, and the left ends of the first transmission shaft and the second transmission shaft , The right end is respectively installed on the left fixed seat and the right fixed seat on the corresponding side through the bearing, and the left fixed seat is also equipped with a fourth drive motor and a fifth drive motor, and the power output shaft of the fourth drive motor passes through the synchronous belt. The transmission mechanism is drivingly connected with the first transmission shaft, and the power output shaft of the fifth driving motor is drivingly connected with the second transmission shaft through the synchronous belt transmission mechanism;

The driving pulley of the first belt conveying line and the driving pulley of the second belt conveying line are respectively sleeved on the periphery of the first transmission shaft, and the driving pulley of the first belt conveying line and the driving pulley of the second belt conveying line are respectively followed. The first drive shaft rotates synchronously; the drive pulley of the third belt conveyor line and the drive pulley of the fourth belt conveyor line are respectively sleeved on the periphery of the second drive shaft, and the drive pulley of the third belt conveyor line, the fourth drive pulley The driving pulleys of the belt conveyor line rotate synchronously with the second transmission shaft respectively.

Wherein, the left plate jacking mechanism and the right plate jacking mechanism respectively include a jacking drive cylinder installed on the fixed support plate so as to be movable left and right, and a piston of each jacking drive cylinder The extension ends of the rods are respectively equipped with movable jacking plates arranged horizontally and laterally and extending along the left and right directions. A right side jacking block is screwed on the edge of the right end, and the left side jacking block and the right side jacking block are opposite to each other and arranged at intervals.

Wherein, the upper surface of the fixed support plate is screwed with guide rails extending horizontally along the left-right direction, and the lower ends of the first vertical plate, the second vertical plate, and the third vertical plate are screwed respectively corresponding to the guide rails There are sliding blocks, and each sliding block is matched with the guide rail respectively.

The beneficial effects of the present invention are as follows: a glue dispenser according to the present invention comprises a glue dispenser frame, and the upper end of the glue dispenser frame is screwed with a fixed support plate arranged horizontally and horizontally, and the fixed support plate The upper surface of the board is equipped with a plate conveying and positioning assembly, and the upper end side of the plate conveying and positioning assembly is equipped with an automatic dispensing assembly; The fixed installation frame on the side, the upper end of the fixed installation frame is equipped with an X-axis driving linear module that moves horizontally along the front and rear directions on the upper end of the plate conveying and positioning assembly, and the driving end of the X-axis driving linear module is equipped with X Axis movable frame, the X-axis movable frame is equipped with a Y-axis drive linear module that moves horizontally along the left-right direction, the Y-axis movable frame is installed at the drive end of the Y-axis drive linear module, and the Y-axis movable frame is equipped with up and down The moving Z-axis drives the linear module, the driving end of the Z-axis driving linear module is equipped with a Z-axis movable frame, the Z-axis movable frame is equipped with an automatic dispensing head, and the Y-axis movable frame is installed on the Z-axis driving linear module. A camera mounting frame is installed on the side, and a CCD industrial camera is installed on the camera installation frame; the plate conveying and positioning assembly includes a left fixed seat, a right fixed seat, and a left fixed seat respectively screwed on the upper surface of the fixed support plate It is located at the left end side of the right fixing seat, and the left fixing seat and the right fixing seat are arranged opposite to each other. The first vertical plate, the second vertical plate and the third vertical plate extending horizontally in the front-rear direction. A fourth vertical plate arranged vertically and extending horizontally in the front-rear direction is screwed with screws; two first driving screw rods and two front-rear spacers are installed between the left-side fixing seat and the right-side fixing seat. The arranged second driving screw rod and the two third driving screw rods arranged at intervals in the front and rear, the left and right ends of each first driving screw rod, each second driving screw rod, and each third driving screw rod are respectively installed through bearings On the left fixing seat and the right fixing seat on the corresponding side, the first vertical plate is respectively screwed with a first screw nut corresponding to each first driving screw, and each first screw nut is respectively connected with the corresponding first driving screw The second vertical plate corresponds to each second driving screw rod and is respectively screwed with a second screw nut, and each second screw nut is respectively matched with the corresponding second driving screw rod; the third vertical plate corresponds to each third screw rod The driving screws are respectively screwed with third screw nuts, and each third screw nut is respectively matched with the corresponding third driving screw; the left fixing seat is screwed with the first driving motor, the second driving motor and the third driving screw. Drive motor, the power output shaft of the first drive motor is drivingly connected with each of the first driving screw rods through the synchronous belt transmission mechanism, and the power output shaft of the second driving motor is drivingly connected with each second driving screw rod through the timing belt transmission mechanism. The power output shafts of the three drive motors are driven and connected to the third drive screw rods through the synchronous belt transmission mechanism; the upper end edge of the right side of the first vertical plate is screwed with a first positioning strip extending horizontally A first belt conveyor line is installed on the right side of the vertical plate on the lower end side of the first positioning bar , the upper edge of the left side of the second vertical plate is screwed with a second positioning strip extending horizontally along the front-rear direction, and the left side of the second vertical plate is equipped with a second belt conveyor line on the lower end side of the second positioning strip , the first positioning strip and the second positioning strip are horizontally arranged horizontally, the first belt conveying line and the second belt conveying line are horizontally arranged horizontally and act synchronously; the upper end edge of the right side of the third vertical plate is screwed along the A third positioning strip extending horizontally in the front-rear direction, the right side of the third vertical plate is provided with a third belt conveyor line on the lower end side of the third positioning strip, and the upper end edge of the left side of the fourth vertical plate is screwed along the A fourth positioning strip extending horizontally in the front-rear direction, a fourth belt conveyor line is installed on the left side of the fourth vertical plate on the lower end side of the fourth positioning strip, the third positioning strip and the fourth positioning strip are horizontally aligned left and right, and the third positioning strip is horizontally arranged. The belt conveying line and the fourth belt conveying line are arranged horizontally horizontally and act synchronously; a left-side plate lifting mechanism is installed between the first vertical plate and the second vertical plate, and between the third vertical plate and the fourth vertical plate Equipped with a right side plate lifting mechanism. Through the above-mentioned structural design, the present invention has the advantages of novel structural design, high degree of automation and high working efficiency.

Description of drawings

The present invention is further described below with reference to the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention.

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a partial enlarged schematic view of FIG. 1 .

FIG. 3 is a schematic structural diagram of another perspective of the present invention.

FIG. 4 is a schematic structural diagram of the plate positioning and conveying assembly of the present invention.

FIG. 5 is a schematic structural diagram of the plate positioning and conveying assembly of the present invention from another perspective.

FIG. 6 is a schematic structural diagram of the plate positioning and conveying assembly of the present invention from another perspective.

Included in Figures 1 to 6 are:

1 - Dispenser rack 11 - Fixed support plate

2 - Plate positioning and conveying assembly 211 - Left fixing seat

212 - right fixing seat 221 - first riser

222 - Second riser 223 - Third riser

224——The fourth vertical plate 231——The first driving screw

232——The second driving screw 233——The third driving screw

241——The first lead screw nut 242——The second lead screw nut

243——The third screw nut 251——The first drive motor

252——Second drive motor 253——Third drive motor

254 - Fourth drive motor 255 - Fifth drive motor

261 - first positioning bar 262 - second positioning bar

263 - Third positioning bar 264 - Fourth positioning bar

271——The first belt conveyor line 272——The second belt conveyor line

273——The third belt conveyor line 274——The fourth belt conveyor line

281——The left plate jacking mechanism 282——The right plate jacking mechanism

283 - Jacking drive cylinder 284 - Active jacking plate

2851 - left jacking block 2852 - right jacking block

291 - first drive shaft 292 - second drive shaft

2101——Guide rail 2102——Slider

3——Automatic dispensing assembly 31——Fixed mounting bracket

321——X-axis drive linear module 322——X-axis movable frame

331——Y-axis drive linear module 332——Y-axis movable frame

341——Z-axis drive linear module 342——Z-axis movable frame

35 - Automatic Dispensing Head 361 - Camera Mount

362 - CCD industrial camera.

Detailed ways

The present invention will be described below with reference to specific embodiments.

As shown in Figures 1 to 6, a glue dispenser includes a glue dispenser frame 1. The upper end of the glue dispenser frame 1 is screwed with a fixed support plate 11 arranged horizontally and horizontally. The fixed support plate 11 A plate conveying and positioning assembly is installed on the upper surface of the plate, and an automatic dispensing assembly 3 is installed on the upper end side of the plate conveying and positioning assembly.

Among them, the automatic dispensing assembly 3 includes a fixed mounting bracket 31 screwed on the upper surface of the fixed support plate 11 and located on the side of the plate conveying and positioning assembly. The upper end of the fixed mounting bracket 31 is installed on the upper end of the plate conveying and positioning assembly. There is an X-axis drive linear module 321 that moves horizontally in the front-rear direction, the drive end of the X-axis drive linear module 321 is equipped with an X-axis movable frame 322, and the X-axis movable frame 322 is equipped with a horizontal movement along the left-right direction. The Y-axis drives the linear module 331, and the Y-axis movable frame 332 is installed at the driving end of the Y-axis drive linear module 331. The driving end of the module 341 is equipped with a Z-axis movable frame 342 , the Z-axis movable frame 342 is equipped with an automatic dispensing head 35 , and the Y-axis movable frame 332 is installed with a camera on the side of the Z-axis driving linear module 341 . A frame 361, the camera mounting frame 361 is equipped with a CCD industrial camera 362.

Further, the plate conveying and positioning assembly includes a left fixing seat 211 and a right fixing seat 212 screwed on the upper surface of the fixed support plate 11 respectively. The fixing base 211 and the right fixing base 212 are arranged opposite to each other and spaced apart. The left fixing base 211 and the right fixing base 212 are movably installed with the second fixing bases arranged vertically and extending horizontally along the front-rear direction respectively. A vertical plate 221, a second vertical plate 222, and a third vertical plate 223. The first vertical plate 221, the second vertical plate 222, and the third vertical plate 223 are arranged at intervals from left to right. The upper end of the right fixing seat 212 A fourth vertical plate 224 arranged vertically and extending horizontally in the front-rear direction is screwed; two first driving screw rods 231, Two second driving screw rods 232 arranged at intervals in the front and rear, two third driving screw rods 233 arranged at intervals The left end and the right end are respectively mounted on the left fixing seat 211 and the right fixing seat 212 on the corresponding side through bearings. The first vertical plate 221 is screwed with the first screw nuts 241 corresponding to the first driving screw rods 231 respectively. The first screw nuts 241 are respectively matched with the corresponding first driving screws 231; the second vertical plates 222 are respectively screwed with second screw nuts 242 corresponding to each second driving screw 232, and each second screw nut 242 The third vertical plates 223 are respectively screwed with third screw nuts 243 corresponding to the third driving screws 233, and the third screw nuts 243 are respectively connected with the corresponding third screw nuts 243. The drive screw 233 is matched; the left fixing base 211 is screwed with a first drive motor 251, a second drive motor 252, and a third drive motor 253. The power output shaft of the first drive motor 251 is connected to each A driving screw 231 is drivingly connected, the power output shaft of the second driving motor 252 is drivingly connected with each second driving screw 232 through a timing belt transmission mechanism, and the power output shaft of the third driving motor 253 is connected with each second driving screw 232 through a timing belt transmission mechanism. The three driving screws 233 are drivingly connected.

Further, the upper edge of the right side of the first vertical plate 221 is screwed with a first positioning bar 261 extending horizontally along the front-rear direction, and the right side of the first vertical plate 221 is mounted on the lower end of the first positioning bar 261. A first belt conveyor line 271 is provided. The upper edge of the left side of the second vertical plate 222 is screwed with a second positioning bar 262 extending horizontally along the front-rear direction. The left side of the second vertical plate 222 is on the second positioning bar. The lower end side of the 262 is equipped with a second belt conveyor line 272, the first positioning strip 261 and the second positioning strip 262 are horizontally arranged horizontally, and the first belt conveyor line 271 and the second belt conveyor line 272 are horizontally aligned horizontally and act synchronously. The upper end edge of the right side of the third vertical plate 223 is screwed with a third positioning strip 263 extending horizontally along the front-rear direction, and the right side of the third vertical plate 223 is equipped with a third positioning strip 263 on the lower end side of the third vertical plate 223. The three-belt conveyor line 273, the upper edge of the left side of the fourth vertical plate 224 is screwed with a fourth positioning bar 264 extending horizontally along the front-rear direction, and the left side of the fourth vertical plate 224 is on the lower end of the fourth positioning bar 264 A fourth belt conveyor line 274 is installed on the side. The third positioning strip 263 and the fourth positioning strip 264 are arranged horizontally horizontally.

In addition, a left side plate lifting mechanism 281 is installed between the first vertical plate 221 and the second vertical plate 222 , and a right plate lifting mechanism is installed between the third vertical plate 223 and the fourth vertical plate 224 282. It should be explained that the left panel jacking mechanism 281 and the right panel jacking mechanism 282 respectively include a jacking driving cylinder 283 installed on the fixed support plate 11 so as to be able to move left and right, and each jacking driving cylinder 283 The outer extension ends of the piston rods are respectively equipped with movable jacking plates 284 arranged horizontally and extending along the left and right directions. The right end edge portion of the upper surface of the lifting plate 284 is screwed with a right lifting block 2852, and the left lifting block 2851 and the right lifting block 2852 are opposite to each other and are arranged at intervals.

In addition, a first transmission shaft 291 and a second transmission shaft 292 extending horizontally along the left and right directions are installed between the left fixed seat 211 and the right fixed seat 212 respectively. The first transmission shaft 291 and the second transmission shaft The left and right ends of 292 are respectively mounted on the left fixing seat 211 and the right fixing seat 212 on the corresponding side through bearings, and the left fixing seat 211 is also equipped with a fourth driving motor 254, a fifth driving motor 255, The power output shaft of the drive motor 254 is drivingly connected to the first transmission shaft 291 through a timing belt transmission mechanism, and the power output shaft of the fifth drive motor 255 is drivingly connected to the second transmission shaft 292 through a timing belt transmission mechanism;

The driving pulley of the first belt conveying line 271 and the driving pulley of the second belt conveying line 272 are respectively sleeved on the periphery of the first transmission shaft 291, and the driving pulley of the first belt conveying line 271 and the driving pulley of the second belt conveying line 272 are respectively With the synchronous rotation of the first transmission shaft 291; the driving pulley of the third belt conveying line 273 and the driving pulley of the fourth belt conveying line 274 are respectively sleeved on the periphery of the second transmission shaft 292, and the driving pulley of the third belt conveying line 273, The driving pulleys of the fourth belt conveying line 274 rotate synchronously with the second transmission shaft 292 respectively.

In order to ensure that the first vertical plate 221, the second vertical plate 222, and the third vertical plate 223 move left and right smoothly and reliably, the present invention adopts the following guide structure design. The guide rail 2101 extending horizontally, the lower ends of the first vertical plate 221 , the second vertical plate 222 and the third vertical plate 223 are respectively screwed with sliders 2102 corresponding to the guide rails 2101 , and the sliders 2102 are matched with the guide rails 2101 respectively.

For the automatic dispensing assembly 3 of the present invention, when the plate positioning and conveying assembly 2 transports the plate to be dispensed to the dispensing position, the X-axis driving linear module 321 and the Y-axis driving linear module 331 are matched Combine and drive the CCD industrial camera 362 and the automatic dispensing head 35 to move horizontally. During this process, the CCD industrial camera 362 collects the image data of the board and sends the image data to the corresponding computer in real time. The computer processes, analyzes and judges the image data. The dispensing position of the board; after the dispensing position of the board is determined, the X-axis driving linear module 321 and the Y-axis driving linear module 331 cooperate and move the automatic dispensing head 35 to just above the dispensing position, and then The Z-axis drives the linear module 341 to drive the automatic dispensing head 35 to move down and complete the dispensing action.

For the plate positioning and conveying assembly 2 of the present invention, during the working process, the worker first places the plate between the first vertical plate 221 and the second vertical plate 222, and makes the left edge of the plate Located between the first belt conveyor line 271 and the first positioning strip 261 and the right edge of the plate is located between the second belt conveyor line 272 and the second positioning strip 262, the first belt conveyor line 271, the second belt conveyor line 272 moves under the driving action of the fourth drive motor 254, the first belt conveying line 271 cooperates with the second belt conveying line 272 and transfers the plate to the right above the left plate lifting mechanism 281; When it is directly above the left panel jacking mechanism 281, the fourth drive motor 254 stops, and the jacking drive cylinder 283 of the left panel jacking mechanism 281 operates and pushes the movable jacking plate 284 upward, and the movable jacking is performed. The plate 284 drives the left jacking block 2851 and the right jacking block 2852 to move upward synchronously, and the plate is lifted under the jacking action of the left jacking block 2851 and the right jacking block 2852. The left end edge of the plate is clamped between the left lifting block 2851 and the left positioning bar, and the right end edge of the plate is clamped between the right lifting block 2852 and the right positioning bar, so that the plate is positioned It is fixed at the dispensing position; after the plate dispensing is completed, the lifting driving cylinder 283 of the left plate lifting mechanism 281 drives the movable lifting plate 284 to move down and makes the dispensed plate fall back into the first position. A belt conveying line 271 and a second belt conveying line 272, and then the fourth driving motor 254 starts up again and sends out the board after the glue has been dispensed.

It should be pointed out that, in addition to the positioning plates that can be transported between the first vertical plate 221 and the second vertical plate 222, the positioning plates can also be transported between the third vertical plate 223 and the fourth vertical plate 224. The workstations alternately carry out plate conveying and positioning operations, thereby improving the efficiency of dispensing. When conveying the positioning plate between the third vertical plate 223 and the fourth vertical plate 224, the worker first places the plate between the third vertical plate 223 and the fourth vertical plate 224, and makes the left edge of the plate The part is located between the third belt conveyor line 273 and the third positioning strip 263 and the right end edge of the plate is located between the fourth belt conveyor line 274 and the fourth positioning strip 264. The third belt conveyor line 273 and the fourth belt conveyor The line 274 moves under the driving action of the fifth drive motor 255, the third belt conveyor line 273 cooperates with the fourth belt conveyor line 274 and moves the plate to the right above the right plate lifting mechanism 282; When it is transferred to the top of the right plate lifting mechanism 282, the fifth driving motor 255 stops, and the lifting driving cylinder 283 of the right plate lifting mechanism 282 operates and pushes the movable lifting plate 284 upward, and the movable lifting plate 284 is moved upward. The lifting plate 284 drives the left lifting block 2851 and the right lifting block 2852 to move upward synchronously, and the plate is lifted under the lifting action of the left lifting block 2851 and the right lifting block 2852. At this time The left edge of the plate is clamped between the left lifting block 2851 and the left positioning strip, and the right edge of the plate is clamped between the right lifting block 2852 and the right positioning strip, so that the plate is It is positioned and fixed at the dispensing position; after the plate dispensing is completed, the lifting driving cylinder 283 of the right plate lifting mechanism 282 drives the movable lifting plate 284 to move down and makes the dispensed plate fall back into the on the third belt conveying line 273 and the fourth belt conveying line 274, and then the fifth driving motor 255 starts up again and sends out the board that has been glued.

It should be emphasized that the distance between the first vertical plate 221 and the second vertical plate 222 and the distance between the third vertical plate 223 and the fourth vertical plate 224 can be adaptively adjusted according to the size of the plate. During the process, the first driving motor 251 drives the first vertical plate 221 to move left and right through the screw transmission mechanism composed of the first driving screw 231 and the first screw nut 241, and the second driving motor 252 is driven by the second driving screw The screw transmission mechanism composed of the rod 232 and the second screw nut 242 drives the second vertical plate 222 to move left and right, and the third driving motor 253 passes through the screw composed of the third driving screw 233 and the third screw nut 243. The transmission mechanism drives the third vertical plate 223 to move left and right.

Based on the above situation, it can be seen that through the above structural design, the present invention can automatically and efficiently realize the automatic dispensing operation of panels, that is, the present invention has the advantages of novel structural design, high degree of automation, and high work efficiency.

The above contents are only preferred embodiments of the present invention. For those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific embodiments and application scope. limits.

Claims (1)

1. A glue dispenser, characterized in that it comprises a glue dispenser frame (1), the upper end of the glue dispenser frame (1) is screwed with a fixed support plate (11) arranged horizontally and horizontally, and fixed The upper surface of the support plate (11) is provided with a plate conveying and positioning assembly, and an automatic dispensing assembly (3) is installed on the upper end side of the plate conveying and positioning assembly; The automatic glue dispensing assembly (3) includes a fixed mounting bracket (31) screwed on the upper surface of the fixed support plate (11) and located on the side of the plate conveying and positioning assembly, and the upper end of the fixed mounting bracket (31) is used for the plate conveying. An X-axis driving linear module (321) that moves horizontally along the front-rear direction is installed on the upper end side of the positioning assembly, and an X-axis movable frame (322) is installed at the driving end of the X-axis driving linear module (321), and the X-axis is movable The frame (322) is provided with a Y-axis drive linear module (331) that moves horizontally along the left-right direction, and a Y-axis movable frame (332) is installed at the drive end of the Y-axis drive linear module (331), and the Y-axis is movable The frame (332) is equipped with a Z-axis drive linear module (341) that moves up and down, and a Z-axis movable frame (342) is installed at the driving end of the Z-axis drive linear module (341), and the Z-axis movable frame (342) An automatic dispensing head (35) is installed, a Y-axis movable frame (332) is installed with a camera mounting frame (361) on the side of the Z-axis driving linear module (341), and the camera installation frame (361) is equipped with a camera mounting frame (361). CCD industrial camera (362); The plate conveying and positioning assembly includes a left fixing seat (211) and a right fixing seat (212) respectively screwed on the upper surface of the fixed support plate (11), and the left fixing seat (211) is located on the right fixing seat (212) ) on the left end side of the The first vertical plate (221), the second vertical plate (222), the third vertical plate (223), the first vertical plate (221), the second vertical plate (221), the second vertical plate (222) and the third vertical plate (223) are arranged at intervals from left to right, and the upper end of the right fixing seat (212) is screwed with a fourth vertical plate (224) arranged vertically and extending horizontally along the front-rear direction. ); between the left fixing seat (211) and the right fixing seat (212), two first driving screw rods (231) and two second driving screw rods (232) arranged at intervals in the front and rear are installed ), two third driving screws (233) arranged at intervals in the front and rear, the left ends of each first driving screw (231), each second driving screw (232), The right ends are respectively mounted on the left fixing seat (211) and the right fixing seat (212) on the corresponding side through bearings, and the first vertical plates (221) are respectively screwed with first wires corresponding to the first driving screw rods (231). Rod nuts (241), each first screw nut (241) is matched with the corresponding first driving screw (231) respectively; the second vertical plate (222) is screwed to each second driving screw (232) respectively There are second screw nuts (242), and each second screw nut (242) is matched with the corresponding second driving screw (232) respectively; the third vertical plate (223) corresponds to each third driving screw (233) ) are respectively screwed with third screw nuts (243), and each third screw nut (243) is matched with the corresponding third driving screw (233) respectively; the left fixing seat (211) is screwed with the first screw A drive motor (251), a second drive motor (252), and a third drive motor (253), the power output shaft of the first drive motor (251) is drivingly connected to each first drive screw (231) through a synchronous belt transmission mechanism , the power output shaft of the second driving motor (252) is drivingly connected with each second driving screw (232) through a synchronous belt transmission mechanism, and the power output shaft of the third driving motor (253) is connected with each third driving screw (232) through a synchronous belt transmission mechanism Drive screw (233) drive connection; The upper end edge of the right side of the first vertical plate (221) is screwed with a first positioning strip (261) extending horizontally along the front-rear direction, and the right side of the first vertical plate (221) is on the first positioning strip (261) A first belt conveyor line (271) is installed on the lower end side of the second vertical plate (222), and a second positioning strip (262) extending horizontally along the front-rear direction is screwed on the upper end edge of the left side of the second vertical plate (222). A second belt conveyor line (272) is installed on the left side of the plate (222) on the lower end side of the second positioning strip (262), and the first positioning strip (261) and the second positioning strip (262) are horizontally arranged horizontally. The first belt conveying line (271) and the second belt conveying line (272) are horizontally arranged and act synchronously; Three positioning bars (263), the right side of the third vertical plate (223) is provided with a third belt conveyor line (273) on the lower end side of the third positioning bar (263), and the left side of the fourth vertical plate (224) A fourth positioning strip (264) extending horizontally along the front-rear direction is screwed on the upper edge of the vertical plate, and a fourth belt conveyor is installed on the left side of the fourth vertical plate (224) on the lower end of the fourth positioning strip (264). Line (274), the third positioning strip (263) and the fourth positioning strip (264) are arranged horizontally horizontally, and the third belt conveying line (273) and the fourth belt conveying line (274) are arranged horizontally and move synchronously; A left side plate lifting mechanism (281) is installed between the first vertical plate (221) and the second vertical plate (222), and a third vertical plate (223) and the fourth vertical plate (224) are installed between There is a right side plate jacking mechanism (282); A first transmission shaft (291) and a second transmission shaft (292) extending horizontally along the left and right directions are installed between the left fixing seat (211) and the right fixing seat (212), and the first transmission shaft (291) The left end portion and the right end portion of the transmission shaft (291) and the second transmission shaft (292) are respectively mounted on the left fixing seat (211), the right fixing seat (212) and the left fixing seat (211) on the corresponding side through bearings A fourth drive motor (254) and a fifth drive motor (255) are also installed. The power output shaft of the fourth drive motor (254) is drivingly connected to the first drive shaft (291) through a synchronous belt transmission mechanism, and the fifth drive motor The power output shaft of the motor (255) is drivingly connected with the second transmission shaft (292) through a timing belt transmission mechanism; the driving pulley of the first belt conveyor line (271), the driving force of the second belt conveyor line (272) The pulleys are respectively sleeved on the periphery of the first transmission shaft (291), and the driving pulley of the first belt conveying line (271) and the driving pulley of the second belt conveying line (272) rotate synchronously with the first transmission shaft (291) respectively; The driving pulley of the third belt conveying line (273) and the driving pulley of the fourth belt conveying line (274) are respectively sleeved on the periphery of the second transmission shaft (292), and the driving pulley of the third belt conveying line (273) is The pulley and the driving pulley of the fourth belt conveying line (274) rotate synchronously with the second transmission shaft (292) respectively; The left plate jacking mechanism (281) and the right plate jacking mechanism (282) respectively include a jacking drive cylinder ( 283), the extension ends of the piston rods of each jacking driving cylinder (283) are respectively equipped with movable jacking plates (284) arranged horizontally and laterally and extending along the left and right directions. The left side jacking block (2851) is screwed on the left edge, and the right side jacking block (2852) is screwed on the right edge of the upper surface of the movable jacking plate (284). The side jacking blocks (2852) are facing right and left and arranged at intervals; The upper surface of the fixed support plate (11) is screwed with guide rails (2101) extending horizontally along the left-right direction, the first vertical plate (221), the second vertical plate (222), the third vertical plate (222), the The lower ends of the vertical plates (223) are respectively screwed with sliders (2102) corresponding to the guide rails (2101), and the sliders (2102) are respectively matched with the guide rails (2101); During operation, the first vertical plate (221) and the second vertical plate (222) are used as a conveying station, and the third vertical plate (223) and the fourth vertical plate (224) are used as another conveying station. The above two conveying stations alternately carry out plate conveying and positioning operations; When conveying the positioning plate between the first vertical plate (221) and the second vertical plate (222), the workers first place the plate between the first vertical plate (221) and the second vertical plate (222), And make the edge of the left end of the board located between the first belt conveyor line (271) and the first positioning strip (261) and the right edge of the board to be located between the second belt conveyor line (272) and the second positioning strip (261). 262), the first belt conveyor line (271) and the second belt conveyor line (272) move under the driving action of the fourth drive motor (254), and the first belt conveyor line (271) and the second belt conveyor line (271) Lines (272) are matched and the plate is moved to just above the left plate jacking mechanism (281); when the plate is moved to just above the left plate jacking mechanism (281), the fourth drive motor (254 ) stops moving, the jacking drive cylinder (283) of the left plate jacking mechanism (281) moves and pushes the movable jacking plate (284) upward, and the moving jacking plate (284) drives the left jacking block ( 2851) and the right jacking block (2852) move up synchronously, and the plate is lifted under the lifting action of the left jacking block (2851) and the right jacking block (2852). The left edge of the plate is clamped between the left lifting block (2851) and the left positioning strip, and the right edge of the plate is clamped between the right lifting block (2852) and the right positioning strip, so that the The plate is positioned and fixed at the dispensing position; after the plate dispensing is completed, the jacking drive cylinder (283) of the left plate jacking mechanism (281) drives the movable jacking plate (284) to move down and make the dispensed glue The rear panel falls back onto the first belt conveying line (271) and the second belt conveying line (272), and then the fourth drive motor (254) starts again and sends out the glued panel; When conveying the positioning plate between the third vertical plate (223) and the fourth vertical plate (224), the workers first place the plate between the third vertical plate (223) and the fourth vertical plate (224), And make the edge of the left end of the board located between the third belt conveyor line (273) and the third positioning strip (263) and the right edge of the board to be located between the fourth belt conveyor line (274) and the fourth positioning strip (263). 264), the third belt conveying line (273) and the fourth belt conveying line (274) move under the driving action of the fifth driving motor (255), and the third belt conveying line (273) and the fourth belt conveying Lines (274) are matched and the plate is moved to just above the right plate jacking mechanism (282); when the plate is moved to just above the right plate jacking mechanism (282), the fifth drive motor (255 ) stops the action, the jacking drive cylinder (283) of the right plate jacking mechanism (282) moves and pushes the movable jacking plate (284) upward, and the movable jacking plate (284) drives the left jacking block ( 2851) and the right jacking block (2852) move up synchronously, and the plate is lifted under the lifting action of the left jacking block (2851) and the right jacking block (2852). The left edge of the plate is clamped between the left lifting block (2851) and the left positioning strip, and the right edge of the plate is clamped between the right lifting block (2852) and the right positioning strip, so that the The plate is positioned and fixed at the glue dispensing position; after the plate dispensing is completed, the jacking drive cylinder (283) of the right plate jacking mechanism (282) drives the movable jacking plate (284) to move down and make the glue dispensed The rear panel falls back onto the third belt conveying line (273) and the fourth belt conveying line (274), and then the fifth drive motor (255) starts up again and sends out the glued panel.

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