CN107839916B

CN107839916B - Numerical control packing machine for automatically assembling pump head and bottle body

Info

Publication number: CN107839916B
Application number: CN201710631505.1A
Authority: CN
Inventors: 朱世钦; 唐宇; 蔡金根; 辜少芳
Original assignee: Jh Daily Chemical Co ltd
Current assignee: Jh Daily Chemical Co ltd
Priority date: 2017-07-28
Filing date: 2017-07-28
Publication date: 2023-09-29
Anticipated expiration: 2037-07-28
Also published as: CN107839916A

Abstract

The invention provides a numerical control packaging machine for automatically assembling a pump head and a bottle body, which comprises a machine body, a sorting device, a conveying device, an adjusting device, a discharging device, a clamping device and a screwing device, wherein the machine body is provided with a clamping device; the rear side of the left end of the machine body is provided with a control box, and the front side of the machine body is provided with a feeding track; the rear side of the right end of the machine body is provided with a finishing device, the left end of the machine body is positioned between the control box and the feeding track, the lower part of the mounting frame is provided with a conveying device and an adjusting device, and the top of the mounting frame is provided with a discharging device; the top of the discharge end of the feeding track is provided with a tightening device, and the side wall of the discharge end of the feeding track is provided with a clamping device capable of transversely and reciprocally moving; the pump head is automatically tidied by the tidying device, the pump head is automatically adjusted by the adjusting device, the pump head is automatically put into the bottle body by the discharging device, and finally the pump head is screwed on the bottle body by the matching of the clamping device and the screwing device. The invention can greatly improve the packaging production efficiency and the packaging production quality of the pump head and the bottle body.

Description

Numerical control packing machine for automatically assembling pump head and bottle body

Technical Field

The invention relates to a numerical control packaging machine, in particular to a numerical control packaging machine for automatically assembling a pump head and a bottle body.

Background

As shown in fig. 39, a conventional packaging bottle for packaging liquid comprises a bottle body 82 and a pump head 81, wherein a bottle mouth 821 is arranged at the top of the bottle body 82, the bottom end of the pump head 81 is a liquid inlet end, the top end of the pump head 81 is a liquid outlet end, the bottom end of the pump head 81 extends into the bottle mouth 821, and then the pump head 81 is screwed on the bottle body 82. In the prior art, when the packaging bottle is used for packaging production, a worker fills the bottle 82 with liquid, then manually places the pump head 81 into the bottle 82 from the bottle mouth 821, and manually tightens the pump head 81 to tightly and fixedly mount the pump head 81 on the bottle 82. The production mode of manually placing and screwing the pump head 81 by a worker has slower production speed, which is not beneficial to further improving the packaging production efficiency; in addition, in the packaging production process, the phenomenon of not tightening in place is easy to occur, so that the problem of liquid leakage exists at the bottle mouth 821, which is not beneficial to further improving the packaging production quality; in addition, on the assembly line of every packing production, often need to arrange more workman simultaneously and carry out manual work of placing and screwing up pump head 81, can satisfy the assembly line production speed demand, be unfavorable for saving the labour, the workman need constantly screw up pump head 81 with force, workman's intensity of labour is also great. Therefore, it is necessary to develop a numerical control packaging device capable of automatically placing the pump head 81 into the bottle 82 and automatically screwing the pump head 81 onto the bottle 82, so as to further improve the packaging production efficiency and the packaging production quality, and simultaneously save labor resources and reduce the labor intensity of workers.

Disclosure of Invention

Aiming at the problems in the prior art, the technical problem to be solved by the invention is to provide a numerical control packaging machine for automatically assembling a pump head and a bottle body, wherein the numerical control packaging machine can automatically arrange the pump head so that the liquid inlet end of the pump head faces downwards uniformly and the liquid outlet end of the pump head faces upwards uniformly; automatically adjusting the pump head to ensure that the directions of the liquid outlets of the pump head are unified to be in the same direction; then automatically putting the pump head into the bottle body, and automatically screwing the pump head on the bottle body; the packaging production efficiency and the packaging production quality of the pump head and the bottle body can be greatly improved, meanwhile, the manpower input can be reduced, the labor intensity of workers can be effectively reduced, and the production cost can be saved.

The technical scheme of the invention is as follows: the numerical control packaging machine for automatically assembling the pump head and the bottle body comprises a machine body, wherein a control box for controlling the whole machine to operate is arranged at the rear side of the left end of the machine body, a feeding track for conveying the bottle body is arranged at the front side of the machine body, and the numerical control packaging machine further comprises a sorting device, a conveying device, an adjusting device, a discharging device, a clamping device and a screwing device;

the sorting device comprises a discharging hopper, a material distribution box, a material guide frame, a first conveying rail and a feeding guide plate, wherein the bottom of the discharging hopper is fixedly connected with the top of the material distribution box;

The left end of the machine body is provided with a mounting frame between the control box and the feeding track, the lower part of the mounting frame is provided with a conveying device and an adjusting device, the feeding end of the conveying device is provided with a material taking mechanism, the discharging end of the conveying device is provided with a stop mechanism and a feeding mechanism, the adjusting device consists of a material bearing mechanism and an adjusting mechanism, the adjusting mechanism is positioned above the material bearing mechanism, the material taking mechanism automatically grabs pump heads output from the finishing device and puts the pump heads into the feeding end of the conveying device, the conveying device conveys the pump heads from the feeding end to the discharging end, the stop mechanism stops and positions the pump heads, the feeding mechanism pushes the pump heads to the material bearing mechanism, the material bearing mechanism uniformly arranges the pump heads, and the adjusting mechanism adjusts the pump heads on the material bearing mechanism, so that the directions of the liquid outlets of the pump heads are unified in the same direction; the top of the mounting rack is provided with a discharging device, and the discharging device automatically takes out the pump head from the material bearing mechanism and puts the pump head into a bottle body at the feeding end of the material feeding track;

the top of the discharge end of the feeding track is provided with a plurality of tightening devices which are uniformly arranged at intervals, the side wall of the discharge end of the feeding track is provided with a clamping device which can transversely reciprocate, a plurality of bottles are clamped and positioned by the clamping device simultaneously and all the bottles are uniformly arranged, a pump head on each bottle is just positioned below each tightening device, and the pump head is automatically tightened on the bottle by the tightening device.

Further, the conveying device comprises a first bracket, a second conveying track, a material taking mechanism, a feeding groove, a third bracket, a third sensor, a stopping mechanism and a feeding mechanism; a first bracket is arranged at the bottom of the feeding end of the second conveying track, and a material taking mechanism capable of rotating in a reciprocating manner is arranged on the first bracket; the bottom of the discharge end of the second conveying rail is provided with a second bracket, a feeding groove for conveying the pump head is arranged on the second bracket, the top of the right end of the feeding groove is connected with the second conveying rail, and the top of the left end of the feeding groove is provided with a baffle block; a third bracket is arranged on the side wall of the discharge end of the second conveying track, and a third sensor for sensing the number of the pump heads, a stop mechanism for blocking the pump heads and a feeding mechanism for pushing the pump heads are arranged on the third bracket; the feeding mechanism is used for feeding the pump head into the feeding groove, and the feeding mechanism is used for feeding the pump head into the feeding groove.

Further, the material taking mechanism comprises a second fixed support, a fourth servo motor, a rotary support, a photoelectric disc, a photoelectric sensor, a second driving sprocket, a second driven sprocket, a sucker support and a sucker head; the bottom of the second fixed support is fixedly connected with the first support, one end of the rotating support is rotatably connected with the top of the second fixed support, a photoelectric disc and a second driving sprocket which can synchronously rotate with the rotating support are arranged at the joint of the two ends, and a photoelectric sensor which is used for matching with the photoelectric disc to work is also arranged at the top of the second fixed support; the other end of the rotary support is provided with a sucker support, a transmission rotating shaft is arranged in the sucker support, one end of the transmission rotating shaft is provided with a second driven sprocket, the second driven sprocket is in transmission connection with a second driving sprocket through a transmission chain, the other end of the transmission rotating shaft is provided with a sucker head, and the sucker head and the second driven sprocket synchronously rotate; the fourth servo motor is arranged at the top of the second fixed support, the fourth servo motor drives the rotary support, the photoelectric disc and the second driving sprocket to synchronously and reciprocally rotate, and the bottom end of the suction disc head always keeps vertical downward in the operation process of the rotary support.

Further, the stop mechanism comprises an adjusting cylinder, an adjusting bracket, a double-shaft cylinder and a baffle plate; the adjusting cylinder is fixedly arranged at the top of the third bracket, the adjusting bracket is slidably arranged at the top of the third bracket, the adjusting bracket is movably connected with a piston rod of the adjusting cylinder, the double-shaft cylinder is vertically arranged on the adjusting bracket, a stop plate is arranged at the tail end of the piston rod of the double-shaft cylinder and is positioned above the feeding groove, the stop plate is driven by the double-shaft cylinder to reciprocate up and down, and the stop plate stops and positions the pump head;

further, feeding mechanism includes feeding cylinder, fixed block, feeding slide rail and feeding push pedal, feeding cylinder is fixed installs in the third support, and feeding cylinder's both sides are equipped with the feeding slide that two symmetries set up, and each feeding slide all is equipped with the feeding slide rail with each feeding slide assorted through fixed block and third support fixed connection at the top of feeding push pedal, and feeding push pedal is located feeding slide bottom through feeding slide rail slidable, and feeding push pedal still with feeding cylinder's piston rod swing joint, drives feeding push pedal by feeding cylinder and carries out reciprocating motion, pushes the pump head into the feed chute for the pump head reaches the material bearing mechanism through the feed chute.

Further, the material bearing mechanism comprises a material bearing support, a second telescopic support, a second driving belt and a second servo motor, wherein the material bearing support is arranged at the bottom of the front side of the installation frame, one end of the material bearing support is provided with the second servo motor, a second driving wheel is arranged on a rotating shaft of the second servo motor, the other end of the material bearing support is provided with a second driven wheel which is arranged corresponding to the second driving wheel, the second driven wheel is in transmission connection with the second driving wheel through the second driving belt, and the top of the material bearing support is provided with two second sliding rails which are arranged in parallel; the top of holding the material support is located to the flexible ground of second flexible support, and the top of second flexible support is equipped with the hold silo that is used for accepting the pump head, and the bottom of second flexible support is equipped with the second slider with second slide rail assorted connection, the bottom left end and the holding material support fixed connection of second flexible support, and the bottom right-hand member of second flexible support still is equipped with second latch segment, second latch segment and second drive belt locking fixed connection, and second servo motor drives the second drive belt operation, and the second drive belt drives the flexible support of second and carries out flexible slip along the second slide rail.

Further, the adjusting mechanism comprises a transverse sliding support, a first transverse cylinder, a vertical sliding support, a first vertical cylinder, an adjusting seat, a first vertical motor and a first driving belt; the two ends of the transverse sliding support are slidably connected with the middle part of the mounting frame, the first transverse air cylinder is fixedly arranged on the mounting frame, a piston rod of the first transverse air cylinder is movably connected with one end of the transverse sliding support, and the first transverse air cylinder drives the transverse sliding support to transversely reciprocate; the two ends of the vertical sliding support are slidably connected with the transverse sliding support, the first vertical air cylinder is fixedly arranged in the middle of the transverse sliding support, a piston rod of the first vertical air cylinder is movably connected with the middle of the vertical sliding support, and the first vertical air cylinder drives the vertical sliding support to vertically reciprocate; the vertical sliding support is provided with a plurality of adjusting seats which are uniformly arranged at intervals, one end of the vertical sliding support is also provided with a first vertical motor, a rotating shaft of the first vertical motor is in transmission connection with each adjusting seat through a first transmission belt, each adjusting seat is driven by the first vertical motor to synchronously operate, and the adjusting seats stir the pump heads on the material bearing mechanism, so that the directions of liquid outlets of the pump heads are uniform in the same direction.

Further, the discharging device comprises an adjustable bracket, a transverse support, a transverse screw rod, a transverse servo motor, a vertical bracket, a vertical support, a vertical screw rod, a vertical servo motor and a sucker support; the adjustable support is arranged at the top of the mounting frame, the top of the transverse support is fixedly connected with the adjustable support, a transverse screw rod is arranged in the transverse support, the transverse support is arranged at the bottom of the transverse support in a transversely reciprocating manner, the transverse servo motor is arranged at the end part of the transverse support, and the transverse servo motor is in transmission connection with the top of the transverse support through the transverse screw rod; the upper part of the vertical support is fixedly connected with the transverse support, a vertical screw rod is arranged in the vertical support, the vertical support is arranged on the side wall of the vertical support in a vertically reciprocating manner, a vertical servo motor is arranged at the bottom of the vertical support, the vertical servo motor is in transmission connection with the top of the vertical support through the vertical screw rod, and a sucker support for sucking a pump head is arranged at the bottom of the vertical support; the transverse servo motor drives the transverse support to transversely reciprocate along the transverse support, the vertical servo motor drives the vertical support to vertically reciprocate along the vertical support, so that the sucker support is driven to realize transverse and vertical reciprocating movement, and the sucker support takes out the pump head from the material bearing mechanism and puts the pump head into a bottle body on the feeding track.

Further, the clamping device comprises a transverse moving bracket, a third transverse air cylinder, a third telescopic bracket, a third driving belt and a third servo motor, wherein the transverse moving bracket is arranged on the side wall of the discharging end of the feeding track in a transversely reciprocating manner, the third transverse air cylinder is arranged at the bottom of the feeding track, and a piston rod of the third transverse air cylinder is movably connected with the bottom of the transverse moving bracket; the left end of the transverse moving support is provided with a third servo motor, a rotating shaft of the third servo motor is provided with a third driving wheel, the right end of the transverse moving support is provided with a third driven wheel which is arranged corresponding to the third driving wheel, the third driven wheel is in transmission connection with the third driving wheel through a third transmission belt, and the side wall of the transverse moving support is provided with two third sliding rails which are arranged in parallel; the third telescopic bracket is telescopically arranged on the side wall of the transverse moving bracket, the top of the third telescopic bracket is provided with a clamping block for clamping the bottle body, the side wall of the third telescopic bracket is provided with a third sliding block which is in matched connection with the third sliding rail, the left end of the third telescopic bracket is fixedly connected with the left end of the transverse moving bracket, the side wall of the right end of the third telescopic bracket is also provided with a third locking block, the third locking block is fixedly connected with a third driving belt in a locking way, the third servo motor drives the third driving belt to operate, and the third driving belt drives the third telescopic bracket to stretch and slide along the third sliding rail.

Further, the tightening device comprises a first rack, a first servo motor, a main transmission gear, an intermediate gear, a first transmission gear, a second transmission gear, a first universal shaft, a second universal shaft, a first rotating mechanism and a second rotating mechanism; the first servo motor is vertically arranged at the top of the first rack, a main transmission gear is arranged at the top of a rotating shaft of the first servo motor, the first transmission gear and the second transmission gear are symmetrically arranged at the top of the first rack left and right, an intermediate gear is further arranged at the top of the first rack, the main transmission gear is meshed with the intermediate gear for transmission, and the intermediate gear is meshed with the first transmission gear and the second transmission gear for transmission respectively; the first rotating mechanism and the second rotating mechanism are symmetrically arranged at the bottom of the first frame, the top of the first rotating mechanism is in transmission connection with the first transmission gear through a first universal shaft, the top of the second rotating mechanism is in transmission connection with the second transmission gear through a second universal shaft, the pump head is clamped by the first rotating mechanism and the second rotating mechanism in a mutually matched mode, and the pump head is screwed on the bottle body in a rotating mode.

Compared with the prior art, the invention has the following outstanding advantages and effects: according to the invention, the pump heads are automatically tidied by the tidying device, so that the liquid inlet ends of the pump heads are uniformly downward, the liquid outlet ends of the pump heads are uniformly upward, and then the pump heads are automatically and orderly output one by one; the pump heads output from the arranging device are conveyed to the adjusting device through the conveying device, and the pump heads are adjusted by the adjusting device so that the directions of the liquid outlets of the pump heads are unified to be in the same direction; then the pump head is taken out from the adjusting device by the discharging device and is put into a bottle body at the feeding end of the feeding track; finally, the pump head is screwed on the bottle body through the cooperation of the clamping device and the screwing device; the packaging production efficiency and the packaging production quality of the pump head and the bottle body can be greatly improved, meanwhile, the manpower input can be reduced, the labor intensity of workers can be effectively reduced, and the production cost can be saved.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a perspective view of the finishing assembly of the present invention.

Fig. 3 is a schematic view of the internal structure of the finishing device of the present invention.

Fig. 4 is a schematic view showing the internal structure of the discharging hopper and the distributing box of the present invention.

Fig. 5 is a rear view of the discharge hopper and the distribution box of the present invention.

Fig. 6 is a schematic diagram of the connection of the feed beam and the sixth servomotor of the present invention.

Fig. 7 is a schematic end structure of the guide frame of the present invention.

Fig. 8 is a perspective view of the guide frame of the present invention.

Fig. 9 is a perspective view of the first conveying rail of the present invention.

Fig. 10 is a perspective view of the dial shaft and dial wheel of the present invention.

FIG. 11 is a perspective view of a feed guide of the present invention.

Fig. 12 is a perspective view of the conveyor and the adjustment device of the present invention.

Fig. 13 is a front view of the conveyor and the adjustment device of the present invention.

Fig. 14 is a rear view of the conveyor and adjustment device of the present invention.

Fig. 15 is a perspective view of the conveying device of the present invention.

Fig. 16 is an enlarged view at a of fig. 15.

Fig. 17 is an enlarged view at B of fig. 15.

Fig. 18 is a front view of the conveying device of the present invention.

Fig. 19 is a rear view of the delivery device of the present invention.

Fig. 20 is an enlarged view at C of fig. 19.

Fig. 21 is an enlarged view at D of fig. 19.

Fig. 22 is a perspective view of the stock carrier of the present invention.

Fig. 23 is a schematic view showing an expanded state of the stock mechanism of the present invention.

Fig. 24 is a perspective view of the vertical sliding bracket and the adjusting seat of the present invention.

Fig. 25 is a rear view of the vertical sliding bracket and the adjusting seat of the present invention.

Fig. 26 is a perspective view of the fifth wheel of the present invention.

Fig. 27 is a perspective view of the discharging device of the present invention.

Fig. 28 is a front view of the discharge apparatus of the present invention.

Fig. 29 is a left side view of the discharge apparatus of the present invention.

Fig. 30 is a perspective view of the clamping device and the tightening device of the present invention.

Fig. 31 is a rear view of the clamping device and the tightening device of the present invention.

Fig. 32 is a perspective view of the clamping device of the present invention.

Fig. 33 is a schematic view showing an expanded state of the clamping device of the present invention.

Fig. 34 is a perspective view of the tightening device of the present invention.

Fig. 35 is a schematic view of the internal structure of the tightening device of the present invention.

Fig. 36 is a schematic view showing the internal structure of the tightening device of the present invention in a clamped state.

Fig. 37 is a schematic structural view of the first rotation mechanism of the present invention.

Fig. 38 is a schematic structural view of a second rotation mechanism of the present invention.

Fig. 39 is an exploded view of a packaging bottle.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 39, a numerical control packing machine for automatically assembling a pump head and a bottle body includes a machine body 1, a finishing device 2, a conveying device 3, an adjusting device 4, a discharging device 5, a clamping device 6 and a tightening device 7; the left end rear side of organism 1 is equipped with the control box 11 that is used for controlling the complete machine operation, the inside a plurality of automatically controlled components (not shown in the drawing) that sets up of control box 11, the front side of organism 1 is equipped with the pay-off track 12 that is used for carrying the bottle, the discharge end of pay-off track 12 is equipped with the third driving motor 121 that is used for driving pay-off track 12 operation, the middle section lateral wall of pay-off track 12 still is equipped with positioning cylinder 122, positioning cylinder 122's piston rod end is equipped with locating plate 123, block the location by locating plate 123 bottle 82 on the pay-off track 12, after discharging device 5 put into bottle 82 with pump head 81, positioning cylinder 122 drives locating plate 123 to pay-off track 12 lateral wall removal for bottle 82 and pump head 81 continue to the discharge end operation of pay-off track 12.

As shown in fig. 1 to 11, the rear side of the right end of the machine body 1 is provided with a sorting device 2, the sorting device 2 comprises a discharging hopper 21, a distributing box 22, a material guiding frame 23, a first conveying rail 24 and a feeding guide plate 25, the discharging hopper 21 is a V-shaped hopper with a wide upper part and a narrow lower part, the bottom of the discharging hopper 21 is fixedly connected with the top of the distributing box 22, the bottom of the distributing box 22 is fixedly connected with the top of the material guiding frame 23, the bottom of the material guiding frame 23 is provided with the first conveying rail 24, the discharging end of the first conveying rail 24 is provided with the feeding guide plate 25, the pump head 81 is automatically sorted by the sorting device 2, the liquid inlet end of the pump head 81 is uniformly downward, the liquid outlet end of the pump head 81 is uniformly upward, and then the pump head 81 is automatically sequentially output one by one.

As shown in fig. 2 to 6, the material distributing box 22 includes a box body 221, a material distributing plate 222, a material distributing rod 223, a fifth servo motor 224 and a sixth servo motor 225; the distributing plate 222 is rotatably arranged in the box 221, at least two distributing rods 223 are arranged below the distributing plate 222, and each distributing rod 223 is rotatably connected with the box 221; the outer wall of the box 221 is provided with a fifth servo motor 224 and at least two sixth servo motors 225, the rotating shaft of the fifth servo motor 224 is in transmission connection with the material distributing plate 222, the fifth servo motor 224 drives the material distributing plate 222 to reciprocate, the rotating shaft of the sixth servo motor 225 is in transmission connection with the material distributing rod 223, and the sixth servo motor 225 drives the material distributing rod 223 to reciprocate. The workman pours pump head 81 into discharge hopper 21, and pump head 81 enters into branch workbin 22 from the bottom of discharge hopper 21, and pump head 81 falls into on the branch flitch 222, falls to branch material pole 223 from the clearance between branch flitch 222 four sides and the box 221 inner wall, under the effect of branch material pole 223, can not catch each other between every pump head 81, and each pump head 81 separately falls into guide frame 23 from the bottom of box 221.

As shown in fig. 7 and 8, the guide frame 23 is integrally Y-shaped, the guide frame 23 includes a left guide plate 231, a partition plate 233 and a right guide plate 232, the left guide plate 231 and the right guide plate 232 are symmetrically arranged at the top of the first rail support 241, a partition plate 233 is arranged between the left guide plate 231 and the right guide plate 232, the bottom of the partition plate 233 is fixedly connected with the first rail support 241, the partition plate 233 separates the left guide plate 231 from the right guide plate 232, and two guide channels are formed at the bottom of the guide frame 23. When the pump head 81 falls from the top of the material guiding frame 23 to the material guiding channel at the bottom, the liquid inlet end of the pump head 81 faces downwards under the combined action of the left guide plate 231, the partition plate 233 and the right guide plate 32, the liquid outlet end of the pump head 81 faces upwards, and then the pump head 81 falls from the bottom of the material guiding frame 23 to the first conveying track 24.

As shown in fig. 3 and 9, the first conveying rail 24 includes a first rail bracket 241, a first driving motor 242, a first driving shaft 243, a first conveying belt 244, a second conveying belt 245, a third conveying belt 246, and a fourth conveying belt 247; the first driving motor 242 is disposed at the bottom of the right end of the first rail support 241, a first driving sprocket 248 is disposed on a rotating shaft of the first driving motor 242, the first driving shaft 243 is rotatably disposed at the right end of the first rail support 241, one end of the first driving shaft 243 is provided with a first driven sprocket 249, the first driven sprocket 249 is in driving connection with the first driving sprocket 248 through a driving chain (not shown in the drawing), the first driving shaft 243 is further provided with four first pulleys 201 disposed at intervals, the left end of the first rail support 241 is provided with four second pulleys 202 disposed corresponding to the first pulleys 201, the first conveying belt 244, the second conveying belt 245, the third conveying belt 246 and the fourth conveying belt 247 are respectively disposed on the first pulleys 201 and the second pulleys 202 of each group, a first conveying channel for conveying the pump head 81 is formed by the first conveying belt 244 and the second conveying belt 245 disposed at intervals symmetrically, and a second conveying channel for conveying the pump head 81 is formed by the third conveying belt 246 and the fourth conveying belt 246 disposed at intervals symmetrically. When the pump head 81 falls into the first conveying track 24, the liquid inlet end of the pump head 81 passes through the first conveying channel or the second conveying channel, then the liquid outlet end of the pump head 81 is clamped on the first conveying channel or the second conveying channel, and the pump head 81 moves to the discharge end of the first conveying track 24 along the first conveying channel or the second conveying channel under the drive of the first driving motor 242.

As shown in fig. 3 and 10, the middle section of the first conveying track 24 is further provided with a first fixed support 261, a stirring shaft 262 and at least two stirring wheels 263, the bottom of the first fixed support 261 is fixedly connected with the first track support 241, one end of the stirring shaft 262 is rotatably connected with the top of the first fixed support 261, at least two stirring wheels 263 are arranged on the stirring shaft 262 at intervals, and the stirring wheels 263 are respectively located right above the first conveying channel and the second conveying channel. For the individual pump head 81, if it falls to the first conveying track 24 from the bottom of the material guiding frame 23, when the pump head 81 moves forward along with the first conveying channel or the second conveying channel and passes under the poking wheel 263 instead of keeping the posture that the liquid inlet end and the liquid outlet end of the pump head 81 face downward, the liquid inlet end of the pump head 81 passes through the first conveying channel or the second conveying channel under the action of the poking wheel 263, and then the liquid outlet end of the pump head 81 is blocked on the first conveying channel or the second conveying channel.

As shown in fig. 3 and 11, the feeding guide plate 25 is provided with a feeding guide groove 253 for conveying the pump head 81, the whole feeding guide groove 253 is Z-shaped, the feeding end of the feeding guide groove 253 is provided with a first feeding port 251 and a second feeding port 252 which are arranged at intervals, and the first feeding port 251 and the second feeding port 252 are respectively arranged corresponding to the discharging ends of the first conveying channel and the second conveying channel; the side wall of the first feeding hole 251 is provided with a first air blowing hole 254 and a first air inlet joint 255, and the side wall of the second feeding hole 252 is provided with a second air blowing hole 256 and a second air inlet joint 257; a third air vent 258 and a third air inlet connector 259 are arranged at the corner of the middle section of the feeding guide groove 253. The pump head 81 enters the first feeding port 251 and the second feeding port 252 from the discharging end of the first conveying rail 24 and runs along the feeding guide groove 253 to the discharging end of the feeding guide groove 253; the provision of the first, second and third air holes 254, 256 and 258 helps the pump head 81 to run along the feed guide groove 253 more smoothly.

As shown in fig. 1 to 11, the working principle of the finishing device 2 of the present invention is as follows: the worker pours the pump heads 81 into the discharging hopper 21, then the pump heads 81 enter the distributing box 22 from the bottom end of the discharging hopper 21, each pump head 81 is not hooked with each other under the action of the distributing box 22, and each pump head 81 is separately dropped into the material guiding frame 23 from the bottom of the box 221; under the action of the material guiding frame 23, the pump head 81 is enabled to fall to the first conveying track 24 from the bottom of the material guiding frame 23 in a posture that the liquid inlet end faces downwards and the liquid outlet end faces upwards; when the pump head 81 falls into the first conveying track 24, the liquid inlet end of the pump head 81 passes through the first conveying channel or the second conveying channel, then the liquid outlet end of the pump head 81 is clamped on the first conveying channel or the second conveying channel, and the pump head 81 moves to the discharge end of the first conveying track 24 along the first conveying channel or the second conveying channel under the drive of the first driving motor 242; finally, the pump head 81 enters the first and second feed ports 251 and 252 from the discharge end of the first conveying rail 24, and runs along the feed guide groove 253 to the discharge end of the feed guide groove 253.

As shown in fig. 1, 12, 13 and 14, a mounting frame 13 is disposed between the control box 11 and the feeding rail 12 at the left end of the machine body 1, a conveying device 3 and an adjusting device 4 are disposed at the lower part of the mounting frame 13, a material taking mechanism 34 is disposed at the feeding end of the conveying device 3, a stop mechanism 36 and a feeding mechanism 37 are disposed at the discharging end of the conveying device 3, the adjusting device 4 is composed of a material bearing mechanism 41 and an adjusting mechanism 42, the adjusting mechanism 42 is disposed above the material bearing mechanism 41, a partition plate 101 is disposed between the material bearing mechanism 41 and the conveying device 3, and a containing groove 102 for containing the material bearing mechanism 3 is disposed at the bottom of the partition plate 101; the material taking mechanism 34 automatically grabs the pump heads 81 output from the finishing device 2, the pump heads 81 are placed into the feeding end of the conveying device 3, the conveying device 3 conveys the pump heads 81 from the feeding end to the discharging end, the stop mechanism 36 stops and positions the pump heads 81, the feeding mechanism 37 pushes the pump heads 81 to the material bearing mechanism 41, the material bearing mechanism 41 uniformly arranges the pump heads 81, and the adjusting mechanism 42 adjusts the pump heads 81 on the material bearing mechanism 41, so that the directions of liquid outlets of the pump heads 81 are uniform in the same direction; the top of the mounting rack 13 is provided with a discharging device 5, and the discharging device 5 automatically takes out the pump head 81 from the material bearing mechanism 41 and puts the pump head into the bottle 82 at the feeding end of the feeding track 12.

As shown in fig. 12 to 21, the conveying device 3 includes a first bracket 31, a second bracket 32, a second conveying rail 33, a material taking mechanism 34, a feeding groove 39, a third bracket 35, a third sensor 38, a stopper mechanism 36, and a feeding mechanism 37; a first bracket 31 is arranged at the bottom of the feeding end of the second conveying track 33, and a material taking mechanism 34 capable of rotating in a reciprocating manner is arranged on the first bracket 31; a second bracket 32 is arranged at the bottom of the discharge end of the second conveying rail 33, a feeding groove 39 for conveying the pump head 81 is arranged on the second bracket 32, the top of the right end of the feeding groove 39 is connected with the second conveying rail 33, and a baffle block 391 is arranged at the top of the left end of the feeding groove 39; a third bracket 35 is arranged on the side wall of the discharge end of the second conveying track 33, and a third sensor 38 for sensing the number of pump heads, a stop mechanism 36 for blocking the pump heads 81 and a feeding mechanism 37 for pushing the pump heads 81 are arranged on the third bracket 35; the material taking mechanism 34 automatically grabs the pump head 81 and places the pump head 81 into the feeding end of the second conveying track 33, the second conveying track 33 conveys the pump head 81 from the feeding end to the discharging end, when the pump head 81 reaches the discharging end of the second conveying track 33, the stop mechanism 36 stops and positions the pump head 81, and then the feeding mechanism 37 pushes the pump head 81 into the feeding groove 39, so that the pump head 81 reaches the material bearing mechanism 41 through the feeding groove 39.

As shown in fig. 12 to 21, the extracting mechanism 34 includes a second fixed bracket 341, a fourth servo motor 342, a rotating bracket 343, a photoelectric tray 344, a photoelectric sensor 345, a second driving sprocket 346, a second driven sprocket 347, a suction cup bracket 348 and a suction cup head 349; the bottom of the second fixed bracket 341 is fixedly connected with the first bracket 31, one end of the rotating bracket 343 is rotatably connected with the top of the second fixed bracket 341, a photoelectric disc 344 and a second driving sprocket 346 capable of synchronously rotating with the rotating bracket 343 are arranged at the connection position of the two, and a photoelectric sensor 345 for matching with the photoelectric disc 344 is also arranged at the top of the second fixed bracket 341; the other end of the rotating bracket 343 is provided with a sucking disc bracket 348, a transmission rotating shaft is arranged in the sucking disc bracket 348, one end of the transmission rotating shaft is provided with a second driven sprocket 347, the second driven sprocket 347 is in transmission connection with the second driving sprocket 346 through a transmission chain (not shown in the attached drawing), the other end of the transmission rotating shaft is provided with a sucking disc head 349 for sucking the pump head 81, and the sucking disc head 349 and the second driven sprocket 347 synchronously rotate; the fourth servo motor 342 is disposed at the top of the second fixed support 341, the fourth servo motor 342 drives the rotating support 343, the photoelectric disc 344 and the second driving sprocket 346 to synchronously reciprocate, and the bottom end of the suction disc head 349 always keeps vertical downward during the operation of the rotating support 343.

The working principle of the material taking mechanism 34 is as follows: when the suction device is used, the top of the suction head 349 is connected with an air inlet pipe (not shown in the drawing), the suction head 349 is positioned above the pump head 81, when the pump head 81 starts to be grabbed, the fourth servo motor 342 drives the rotary bracket 343 to operate, the bottom of the suction head 349 contacts with the top of the pump head 81, the rotary bracket 343 and the photoelectric disc 344 stop rotating, the photoelectric sensor 345 sends out signals, the air inlet pipe connected with the top of the suction head 349 starts to suck the pump head 81, then the fourth servo motor 342 immediately drives the rotary bracket 343 to reversely operate, the suction head 349 is driven to send the pump head 81 to the feeding end of the second conveying track 33, the bottom end of the pump head 81 passes through between the two fifth conveying belts 334, the top of the pump head 81 is clamped between the two fifth conveying belts 334 at the same time, the photoelectric sensor 345 sends out signals again, the air inlet pipe connected with the top of the suction head 349 stops sucking, the pump head 81 is automatically separated from the suction head 349, and then the fourth servo motor 342 drives the rotary bracket to rotate and reset immediately, and the suction head 349 returns to an initial position 349 to complete a material taking process; in this way, the pick-up mechanism 34 reciprocates to automatically pick up the pump head 81 output from the finishing device 2, and place the pump head 81 into the feed end of the second conveying rail 33.

As shown in fig. 12 to 19, the second conveying rail 33 includes a second rail bracket 333, a fifth conveying belt 334, a second transmission shaft 331, a third transmission shaft 332, and a second driving motor 335; the two ends of the second track bracket 333 are respectively mounted at the top of the first bracket 31 and the second bracket 32, the second driving motor 335 is disposed at the bottom of the first bracket 31, a second driving sprocket 351 is disposed on a rotating shaft of the second driving motor 335, the second driving shaft 331 is rotatably disposed on the first bracket 31, the second driving shaft 331 is located above the second driving motor 335, a fourth driven sprocket 352 is disposed in the middle of the second driving shaft 331, the fourth driven sprocket 352 is in driving connection with the second driving sprocket 351 through a driving chain (not shown in the drawing), and a fifth driven sprocket 353 capable of synchronously rotating with the fourth driven sprocket 352 is also disposed at the two ends of the second driving shaft 331; the third transmission shaft 332 is rotatably arranged at the feeding end of the second track bracket 333, both ends of the third transmission shaft 332 are respectively provided with a third driven sprocket 354 which is arranged corresponding to the fifth driven sprocket 353, the third driven sprocket 354 is in transmission connection with the fifth driven sprocket 353 through a transmission chain (not shown in the drawing), the middle part of the third transmission shaft 332 is also provided with two third belt pulleys 301 which are arranged at intervals, the third belt pulleys 301 and the third driven sprocket 354 synchronously rotate, the discharge end of the second track bracket 333 is provided with two fourth belt pulleys 302 which are arranged corresponding to the third belt pulleys 301, two fifth conveying belts 334 which are symmetrically arranged at left and right intervals are arranged in the second track bracket 333, and the fifth conveying belts 334 are respectively sleeved on the third belt pulleys 301 and the fourth belt pulleys 302; when the pump head 81 is conveyed, the pump head 81 is placed between the two fifth conveying belts 334, the bottom end of the pump head 81 passes through the space between the two fifth conveying belts 334, the top of the pump head 81 is simultaneously clamped on the two fifth conveying belts 334, the two fifth conveying belts 334 are driven by the second driving motor 335 to synchronously run, and the pump head 81 is conveyed from the feeding end to the discharging end of the second conveying track 33.

As shown in fig. 15, 16, 18, 19 and 20, the stopper mechanism 36 includes an adjustment cylinder 361, an adjustment bracket 362, a biaxial cylinder 363 and a striker plate 364; the adjusting cylinder 361 is fixedly arranged at the top of the third bracket 35, the adjusting bracket 362 is slidably arranged at the top of the third bracket 35, the adjusting bracket 362 is movably connected with a piston rod of the adjusting cylinder 361, the double-shaft cylinder 363 is vertically arranged on the adjusting bracket 362, a stop plate 364 is arranged at the tail end of the piston rod of the double-shaft cylinder 363, the stop plate 364 is arranged above the feeding groove 39, the double-shaft cylinder 363 drives the stop plate 364 to reciprocate up and down, and the stop plate 364 stops and positions the pump head 81.

As shown in fig. 15, 16, 18, 19 and 20, the feeding mechanism 37 includes a feeding cylinder 371, a fixing block 372, a feeding slide 373, a feeding slide rail 374 and a feeding push plate 375, the feeding cylinder 371 is fixedly mounted on the third support 35, two symmetrically arranged feeding slide carriages 373 are disposed on two sides of the feeding cylinder 371, each feeding slide 373 is fixedly connected with the third support 35 through the fixing block 372, a feeding slide rail 374 matched with each feeding slide 373 is disposed on the top of the feeding push plate 375, the feeding push plate 375 is slidably disposed at the bottom of the feeding slide carriage 373 through the feeding slide rail 374, the feeding push plate 375 is also movably connected with a piston rod of the feeding cylinder 371, the feeding push plate 375 is driven to reciprocate by the feeding cylinder 371, and the pump head 81 is pushed into the feeding groove 39, so that the pump head 81 reaches the material bearing mechanism 41 through the feeding groove 39.

As shown in fig. 12, 13, 14, 22 and 23, the material bearing mechanism 41 includes a material bearing bracket 411, a second telescopic bracket 412, a second driving belt 413 and a second servo motor 414, the material bearing bracket 411 is mounted at the bottom of the front side of the rotating frame 13, the right end of the material bearing bracket 411 is provided with the second servo motor 414, a second driving wheel 401 is arranged on the rotating shaft of the second servo motor 414, the other end of the material bearing bracket 411 is provided with a second driven wheel 402 which is arranged corresponding to the second driving wheel 401, the second driven wheel 402 is in transmission connection with the second driving wheel 401 through a second driving belt 413, and the top of the material bearing bracket 411 is provided with two second sliding rails 403 which are arranged in parallel; the second telescopic bracket 412 is telescopically arranged at the top of the material bearing bracket 411, a material bearing groove 405 for bearing the pump head 81 is arranged at the top of the second telescopic bracket 412, a second sliding block 404 which is matched and connected with the second sliding rail 403 is arranged at the bottom of the second telescopic bracket 412, the left end of the bottom of the second telescopic bracket 412 is fixedly connected with the material bearing bracket 411, a second locking block 406 is also arranged at the right end of the bottom of the second telescopic bracket 412, the second locking block 406 is fixedly connected with a second driving belt 413 in a locking manner, the second driving belt 413 is driven to operate by a second servo motor 414, and the second driving belt 413 drives the second telescopic bracket 412 to slide in a telescopic manner along the second sliding rail 403; when the second telescopic support 412 is in the contracted state, the feeding mechanism 37 pushes the pump head 81 into the second telescopic support 412, and then the second servo motor 414 drives the second telescopic support 412 to extend, so that the pump heads 81 are uniformly arranged.

As shown in fig. 12, 13, 14, 24, 25 and 26, the adjusting mechanism 42 includes a lateral sliding bracket 421, a first lateral cylinder 422, a vertical sliding bracket 423, a first vertical cylinder 424, an adjusting seat 425, a first vertical motor 426 and a first driving belt 427; the two ends of the transverse sliding support 421 are slidably connected with the middle part of the mounting frame 13, the first transverse air cylinder 422 is fixedly mounted on the mounting frame 13, a piston rod of the first transverse air cylinder 422 is movably connected with one end of the transverse sliding support 421, and the first transverse air cylinder 422 drives the transverse sliding support 421 to perform transverse reciprocating motion; two ends of the vertical sliding support 423 are slidably connected with the transverse sliding support 421, a first vertical air cylinder 424 is fixedly arranged in the middle of the transverse sliding support 421, a piston rod of the first vertical air cylinder 424 is movably connected with the middle of the vertical sliding support 423, and the first vertical air cylinder 424 drives the vertical sliding support 423 to vertically reciprocate; the vertical sliding support 423 is provided with a plurality of adjusting seats 425 which are uniformly arranged at intervals, one end of the vertical sliding support 423 is also provided with a first vertical motor 426, a rotating shaft of the first vertical motor 426 is in transmission connection with each adjusting seat 425 through a first transmission belt 427, each adjusting seat 425 is driven by the first vertical motor 426 to synchronously operate, and the adjusting seats 425 stir the pump heads 81 on the material bearing mechanism 41, so that the directions of liquid outlets of the pump heads 81 are unified in the same direction.

As shown in fig. 24 to 26, the adjusting seat 425 includes a mounting block 451, a pressing wheel 452, a driving wheel 453 and a stirring block 454, the mounting block 451 is fixedly mounted on the transverse sliding support 421, the top of the mounting block 451 is provided with the rotatable pressing wheel 452 and the driving wheel 453, the driving wheel 453 is in driving connection with the first vertical motor 426 through the first driving belt 427, and the pressing wheel 452 presses the first driving belt 427, so that the first driving belt 427 and the driving wheel 453 keep close contact, and the driving effect is good; the bottom of the installation piece 451 is provided with a stirring piece 454, the bottom of the stirring piece 454 is provided with a stirring pointer 455, the top of the stirring piece 454 is in transmission connection with the transmission wheel 453, the transmission wheel 453 drives the stirring piece 454 to operate, and the stirring pointer 455 stirs the pump head 81 on the material bearing mechanism 41, so that the directions of liquid outlets of the pump head 81 are unified to be in the same direction.

As shown in fig. 1, 27, 28 and 29, the discharging device 5 comprises an adjustable bracket 50, a transverse bracket 51, a transverse support 52, a transverse screw 53, a transverse servo motor 54, a vertical bracket 55, a vertical support 56, a vertical screw 57, a vertical servo motor 58 and a sucker support 59; the adjustable bracket 50 is arranged at the top of the mounting frame 13, the top of the transverse bracket 51 is fixedly connected with the adjustable bracket 50, a transverse screw rod 53 is arranged in the transverse bracket 51, the transverse support 52 is arranged at the bottom of the transverse bracket 51 in a transversely reciprocating manner, the transverse servo motor 54 is arranged at the end part of the transverse bracket 51, and the transverse servo motor 54 is in transmission connection with the top of the transverse support 52 through the transverse screw rod 53; the upper part of the vertical support 55 is fixedly connected with the transverse support 52, a vertical screw rod 57 is arranged in the vertical support 55, a vertical moving support 56 is arranged on the side wall of the vertical support 55 in a vertically reciprocating manner, a vertical servo motor 58 is arranged at the bottom of the vertical support 55, the vertical servo motor 58 is in transmission connection with the top of the vertical moving support 56 through the vertical screw rod 57, and a sucker support 59 for sucking a pump head 81 is arranged at the bottom of the vertical moving support 56; the transverse servo motor 54 drives the transverse support 52 to transversely reciprocate along the transverse support 51, the vertical servo motor 58 drives the vertical support 56 to vertically reciprocate along the vertical support 55, so that the sucker support 59 is driven to transversely and vertically reciprocate, and the sucker support 59 takes the pump head 81 out of the material bearing mechanism 41 and puts the pump head into the bottle 82 on the feeding track 12.

As shown in fig. 27 to 29, the adjustable bracket 50 includes a fourth mounting bracket 501, an adjustment support 502, a first adjustment hand wheel 503, and a second adjustment hand wheel 504; the fourth mounting frame 501 is movably arranged at the top of the mounting frame 13 in a back-and-forth adjusting manner, the first adjusting hand wheel 503 is arranged at the top of the mounting frame 13, the screw rod part of the first adjusting hand wheel 503 is in transmission connection with the fourth mounting frame 501, and the fourth mounting frame 501 can be moved in a back-and-forth adjusting manner through the first adjusting hand wheel 503; the adjusting support 502 is arranged in the fourth mounting frame 501 in a left-right adjusting manner, the second adjusting hand wheel 504 is arranged at the left end of the fourth mounting frame, the screw rod part of the second adjusting hand wheel 504 is in transmission connection with the adjusting support 502, and the adjusting support 502 can be adjusted and moved left and right through the second adjusting hand wheel 504.

As shown in fig. 27 to 29, the suction cup holder 59 includes a suction cup holder 591 and suction cups 592; the top of the sucker frame 591 is fixedly connected with the bottom of the vertical movement support 56, and a plurality of suckers 592 which are uniformly distributed at intervals are arranged at the bottom of the sucker frame 591; when the feeding device is used, the suction cup frame 591 is connected with the air inlet pipe (not shown in the drawing), the suction cup support 59 is driven by the feeding device 5 to operate, the bottom of the suction cup 592 is enabled to touch the top of the pump head 81 on the material bearing mechanism 41, the air inlet pipe starts to suck air, the suction cup 592 sucks the pump head 81, then the feeding device 5 drives the suction cup support 59 to operate, the pump head 81 is taken out of the material bearing mechanism 41 and put into the bottle 82 on the feeding track 12, the air inlet pipe stops sucking air, the pump head 81 is automatically separated from the suction cup 592 and is left in the bottle 82, and meanwhile the feeding device 5 drives the suction cup support 59 to operate and reset to prepare for the next feeding work.

As shown in fig. 1, 30 and 31, the top of the discharge end of the feeding rail 12 is provided with a plurality of tightening devices 7 which are uniformly arranged at intervals, the side wall of the discharge end of the feeding rail 12 is provided with a clamping device 6 which can transversely reciprocate, and the left end of the clamping device 6 is provided with a first sensor 124 for sensing the number of the bottle bodies 82; the plurality of bottle bodies 82 are clamped and positioned simultaneously by the clamping device 6 and the bottle bodies 82 are uniformly arranged, so that the pump head 81 on each bottle body 82 is just positioned below each tightening device 7, and then the pump head 81 is automatically tightened on the bottle body 82 by the tightening devices 7.

As shown in fig. 30 to 33, the clamping device 6 includes a lateral moving bracket 61, a third lateral cylinder 62, a third telescopic bracket 63, a third driving belt 64 and a third servo motor 65, wherein the lateral moving bracket 61 is reciprocally disposed on a lateral wall of the discharging end of the feeding rail 12, a top portion of a right end of the lateral moving bracket 61 is slidably connected with a lateral wall of the feeding rail 12 through a first sliding bracket 612, and a bottom portion of the lateral moving bracket 61 is slidably connected with a lateral wall of the feeding rail 12 through a second sliding bracket 613; the third transverse cylinder 62 is arranged at the bottom of the feeding track 12, and a piston rod of the third transverse cylinder 62 is movably connected with the bottom of the transverse moving bracket 61; the left end of the transverse moving support 61 is provided with a third servo motor 65, a rotating shaft of the third servo motor 65 is provided with a third driving wheel 651, the right end of the transverse moving support 61 is provided with a third driven wheel 652 which is arranged corresponding to the third driving wheel 651, the third driven wheel 652 is in transmission connection with the third driving wheel 651 through a third transmission belt 64, and the side wall of the transverse moving support 61 is provided with two third sliding rails 611 which are arranged in parallel; the third telescopic bracket 63 is telescopically arranged on the side wall of the transverse moving bracket 61, a clamping block 632 for clamping the bottle 82 is arranged at the top of the third telescopic bracket 63, a third sliding block 631 which is matched and connected with the third sliding rail 611 is arranged on the side wall of the third telescopic bracket 63, the left end of the third telescopic bracket 63 is fixedly connected with the left end of the transverse moving bracket 61, a third locking block 633 is further arranged on the right end side wall of the third telescopic bracket 63, the third locking block 633 is fixedly connected with a third driving belt 64 in a locking manner, the third servo motor 65 drives the third driving belt 64 to operate, and the third driving belt 64 drives the third telescopic bracket 63 to slide in a telescopic manner along the third sliding rail 611. The third transverse cylinder 62 drives the transverse moving support 61 to transversely move on the side wall of the discharging end of the feeding track 12, so that the clamping device 6 can clamp and position a plurality of bottles 82 on the feeding track 12 at the same time, and the third servo motor 65 drives the third telescopic support 63 to stretch and slide along the third sliding rail 611, so that the clamping device 6 uniformly arranges the bottles 82, and the pump head 81 on each bottle 82 is just located below each screwing device 7.

As shown in fig. 34 to 38, the tightening device 7 includes a first frame 73, a first servo motor 74, a main transmission gear 75, an intermediate gear 76, a first transmission gear 701, a second transmission gear 702, a first universal shaft 703, a second universal shaft 704, a first rotation mechanism 71, and a second rotation mechanism 72; the first servo motor 74 is vertically arranged at the top of the first frame 73, a main transmission gear 75 is arranged at the top of a rotating shaft of the first servo motor 74, the first transmission gear 701 and the second transmission gear 702 are symmetrically arranged at the top of the first frame 73 left and right, an intermediate gear 76 is further arranged at the top of the first frame 73, the main transmission gear 75 is meshed with the intermediate gear 76 for transmission, and the intermediate gear 76 is meshed with the first transmission gear 701 and the second transmission gear 702 for transmission respectively; the first rotating mechanism 71 and the second rotating mechanism 72 are symmetrically arranged at the bottom of the first frame 73, the top of the first rotating mechanism 71 is in transmission connection with the first transmission gear 701 through a first universal shaft 703, the top of the second rotating mechanism 72 is in transmission connection with the second transmission gear 702 through a second universal shaft 704, the pump head 81 is clamped by the first rotating mechanism 71 and the second rotating mechanism 72 in a mutually matched mode, and the pump head 81 is rotationally screwed on the bottle 82.

As shown in fig. 34 to 36, the first frame 73 includes a first mounting frame 731, a second mounting frame 732, a first supporting frame 733, a second supporting frame 734, a connecting bracket 735, a supporting rod 736 and a third mounting frame 737, the first mounting frame 731 and the second mounting frame 732 are symmetrically arranged left and right, the side wall of the first mounting frame 731 is provided with a first supporting frame 733, the side wall of the second mounting frame 732 is provided with a second supporting frame 734, the first supporting frame 733 and the second supporting frame 734 are symmetrically arranged left and right, the tops of the first supporting frame 733 and the second supporting frame 734 are fixedly connected with two ends of the connecting bracket 735, the two ends of the connecting bracket 735 are provided with strip-shaped through holes 738 symmetrically arranged left and right, the top of the connecting bracket 735 is provided with a plurality of supporting rods 736 symmetrically arranged left and right, and the top of the supporting rod 736 is provided with a third mounting frame 737. In addition, the outer surface of the first frame 73 is further provided with a top cover 705, a protective housing 706 and a protective side plate 707, the top cover 705 is disposed at the top of the third mounting frame 737, the protective housing 706 is disposed between the third mounting frame 737 and the connecting bracket 735, and the protective side plate 707 is disposed at the front and rear sides of the first mounting frame 731 and the second mounting frame 732.

As shown in fig. 34 to 38, the first rotating mechanism 71 includes a first cylinder 711, a first movable plate 712, a first main shaft 713, a first auxiliary shaft 714, and a first rotating wheel 715, where the first cylinder 711 is fixedly mounted on a first mounting frame 731 at the bottom of the first frame 73, the first movable plate 712 is slidably disposed on the first mounting frame 731 at the bottom of the first frame 73, and one end of the first movable plate 712 is movably connected with a piston rod of the first cylinder 711, and the first cylinder 711 drives the first movable plate 712 to reciprocate; the other end of the first movable plate 712 is provided with two first auxiliary shafts 714 which are arranged at intervals, and the bottom end of each first auxiliary shaft 714 is provided with a first rotary wheel 715; the middle part of the first movable plate 712 is provided with a first main shaft 713, the first main shaft 713 is in transmission connection with the bottom of the first universal shaft 703, the first main shaft 713 is respectively in meshed transmission with two first auxiliary shafts 714, and the first universal shaft 703 drives the two first auxiliary shafts 714 to synchronously operate through the first main shaft 713. The second rotating mechanism 72 includes a second cylinder 721, a second movable plate 722, a second main shaft 723, a second auxiliary shaft 724 and a second rotating wheel 725, and the second rotating mechanism 72 has the same structure as the first rotating mechanism 71, except that the second main shaft 723 is in driving connection with the bottom of the second universal shaft 704, and the second universal shaft 704 drives the two second auxiliary shafts 724 to operate synchronously through the second main shaft 723.

As shown in fig. 37 and 38, the bottom of the first movable plate 712 is provided with a first sliding block 716 and a first sliding rail 717, the end of the first sliding rail 717 is fixedly connected with a first mounting frame 731 at the bottom of the first frame 73, the first sliding block 716 is slidably provided with the first sliding rail 717, and the bottom surface of the first movable plate 712 is fixedly connected with the top of the first sliding block 716, so that the first movable plate 712 is slidably provided on the first mounting frame 731. The bottom of the second movable plate 722 is provided with a fourth sliding block 726 and a fourth sliding rail 727, the end of the fourth sliding rail 727 is fixedly connected with a second mounting frame 732 at the bottom of the first frame 73, the fourth sliding block 726 is slidably provided with a fourth sliding rail 727, and the bottom surface of the second movable plate 722 is fixedly connected with the top of the fourth sliding block 727, so that the second movable plate 722 is slidably arranged on the second mounting frame 732.

The clamping device 6 and the tightening device 7 operate according to the following principle: when the discharging device 5 finishes putting the pump head 81 into the bottle 82 on the feeding track 12, the positioning cylinder 122 immediately drives the positioning plate 123 to move towards the side wall of the feeding track 12, so that the bottle 82 and the pump head 81 continue to move towards the discharging end of the feeding track 12; when the first sensor 124 senses that six bottles 82 pass through, the third transverse cylinder 62 at the bottom of the clamping device 6 drives the transverse moving bracket 61 to transversely move on the side wall of the discharge end of the feeding track 12, so that the clamping block 632 at the top of the clamping device 6 clamps and positions the six bottles 82 on the feeding track 12 at the same time, and the third servo motor 65 drives the third telescopic bracket 63 to stretch and slide along the third sliding rail 611, so that the clamping device 6 uniformly arranges the bottles 82, and the pump head 81 on each bottle 82 is just positioned below each screwing device 7. Next, the first cylinder 711 and the second cylinder 721 of the tightening device 7 are operated simultaneously, so that the first rotary wheel 715 of the first rotary mechanism 71 cooperates with the second rotary wheel 725 of the second rotary mechanism 72 to clamp the rotary part of the pump head 81; then the first servo motor 74 operates, the first rotary wheel 715 and the second rotary wheel 725 driven by the first servo motor operate, and the pump head 81 is screwed on the bottle 82; after the first servo motor 74 is screwed in place, the first cylinder 711 and the second cylinder 721 drive the first rotating mechanism 71 and the second rotating mechanism 72 to reset, respectively, so that the first rotating wheel 715 and the second rotating wheel 725 are automatically separated from the rotating part of the pump head 81; the third transverse cylinder 62 at the bottom of the clamping device 6 drives the transverse moving bracket 61 to reset, so that the clamping block 632 at the top of the clamping device 6 is automatically separated from the bottle 82, and the six bottle 82 after tightening continues to move along the feeding rail 12 to reach the discharging end of the feeding rail 12.

Compared with the prior art, the invention has the following outstanding advantages and effects: according to the invention, the pump heads 81 are automatically arranged through the arranging device 2, so that the liquid inlet ends of the pump heads 81 are uniformly downward, the liquid outlet ends of the pump heads 81 are uniformly upward, and then the pump heads 81 are automatically sequentially output one by one; the pump head 81 output from the finishing device 2 is conveyed to the adjusting device 4 through the conveying device 3, and the pump head 81 is adjusted by the adjusting device 4 so that the directions of the liquid outlets of the pump head 81 are unified to be in the same direction; then the discharging device 5 takes out the pump head 81 from the adjusting device 4 and puts the pump head into the bottle 82 at the feeding end of the feeding track 12; finally, the pump head 81 is screwed on the bottle 82 by the cooperation of the clamping device 6 and the screwing device 7; the packaging production efficiency and the packaging production quality of the pump head and the bottle body can be greatly improved, meanwhile, the manpower input can be reduced, the labor intensity of workers can be effectively reduced, and the production cost can be saved.

The foregoing is only illustrative of the present invention and the present invention is not to be construed as limited thereto, but rather, it is intended to cover modifications, equivalents, improvements and alternatives falling within the spirit and scope of the present invention.

Claims

1. A numerical control packagine machine for automatically assembling pump head and bottle, includes the organism, and the left end rear side of organism is equipped with the control box that is used for controlling the complete machine operation, and the front side of organism is equipped with the pay-off track that is used for carrying the bottle, its characterized in that: the numerical control packaging machine also comprises a sorting device, a conveying device, an adjusting device, a discharging device, a clamping device and a screwing device;

2. The digitally controlled packaging machine for automatically assembling pump heads and bottles as claimed in claim 1 wherein: the conveying device comprises a first bracket, a second conveying track, a material taking mechanism, a feeding groove, a third bracket, a third sensor, a stopping mechanism and a feeding mechanism; a first bracket is arranged at the bottom of the feeding end of the second conveying track, and a material taking mechanism capable of rotating in a reciprocating manner is arranged on the first bracket; the bottom of the discharge end of the second conveying rail is provided with a second bracket, a feeding groove for conveying the pump head is arranged on the second bracket, the top of the right end of the feeding groove is connected with the second conveying rail, and the top of the left end of the feeding groove is provided with a baffle block; a third bracket is arranged on the side wall of the discharge end of the second conveying track, and a third sensor for sensing the number of the pump heads, a stop mechanism for blocking the pump heads and a feeding mechanism for pushing the pump heads are arranged on the third bracket; the feeding mechanism is used for feeding the pump head into the feeding groove, and the feeding mechanism is used for feeding the pump head into the feeding groove.

3. The digitally controlled packaging machine for automatically assembling pump heads and bottles as claimed in claim 2 wherein: the material taking mechanism comprises a second fixed support, a fourth servo motor, a rotating support, a photoelectric disc, a photoelectric sensor, a second driving sprocket, a second driven sprocket, a sucker support and a sucker head; the bottom of the second fixed support is fixedly connected with the first support, one end of the rotating support is rotatably connected with the top of the second fixed support, a photoelectric disc and a second driving sprocket which can synchronously rotate with the rotating support are arranged at the joint of the two ends, and a photoelectric sensor which is used for matching with the photoelectric disc to work is also arranged at the top of the second fixed support; the other end of the rotary support is provided with a sucker support, a transmission rotating shaft is arranged in the sucker support, one end of the transmission rotating shaft is provided with a second driven sprocket, the second driven sprocket is in transmission connection with a second driving sprocket through a transmission chain, the other end of the transmission rotating shaft is provided with a sucker head, and the sucker head and the second driven sprocket synchronously rotate; the fourth servo motor is arranged at the top of the second fixed support, the fourth servo motor drives the rotary support, the photoelectric disc and the second driving sprocket to synchronously and reciprocally rotate, and the bottom end of the suction disc head always keeps vertical downward in the operation process of the rotary support.

4. The digitally controlled packaging machine for automatically assembling pump heads and bottles as claimed in claim 2 wherein: the stop mechanism comprises an adjusting cylinder, an adjusting bracket, a double-shaft cylinder and a baffle plate; the adjusting cylinder is fixedly arranged at the top of the third support, the adjusting support is slidably arranged at the top of the third support, the adjusting support is movably connected with a piston rod of the adjusting cylinder, the double-shaft cylinder is vertically arranged on the adjusting support, a stop plate is arranged at the tail end of the piston rod of the double-shaft cylinder and is positioned above the feeding groove, the double-shaft cylinder drives the stop plate to reciprocate up and down, and the stop plate stops and positions the pump head.

5. The digitally controlled packaging machine for automatically assembling pump heads and bottles as claimed in claim 2 wherein: the feeding mechanism comprises a feeding cylinder, a fixed block, feeding sliding seats, feeding sliding rails and a feeding push plate, wherein the feeding cylinder is fixedly arranged on a third support, two symmetrically arranged feeding sliding seats are arranged on two sides of the feeding cylinder, each feeding sliding seat is fixedly connected with the third support through the fixed block, the top of the feeding push plate is provided with the feeding sliding rail matched with each feeding sliding seat, the feeding push plate is slidably arranged at the bottom of each feeding sliding seat through the feeding sliding rail, the feeding push plate is movably connected with a piston rod of the feeding cylinder, the feeding cylinder drives the feeding push plate to reciprocate, and a pump head is pushed into a feeding groove, so that the pump head reaches the material bearing mechanism through the feeding groove.

6. The digitally controlled packaging machine for automatically assembling pump heads and bottles as claimed in claim 1 wherein: the material bearing mechanism comprises a material bearing bracket, a second telescopic bracket, a second driving belt and a second servo motor, wherein the material bearing bracket is arranged at the bottom of the front side of the installation frame, one end of the material bearing bracket is provided with the second servo motor, a second driving wheel is arranged on a rotating shaft of the second servo motor, the other end of the material bearing bracket is provided with a second driven wheel which is arranged corresponding to the second driving wheel, the second driven wheel is in transmission connection with the second driving wheel through the second driving belt, and the top of the material bearing bracket is provided with two second sliding rails which are arranged in parallel; the top of holding the material support is located to the flexible ground of second flexible support, and the top of second flexible support is equipped with the hold silo that is used for accepting the pump head, and the bottom of second flexible support is equipped with the second slider with second slide rail assorted connection, the bottom left end and the holding material support fixed connection of second flexible support, and the bottom right-hand member of second flexible support still is equipped with second latch segment, second latch segment and second drive belt locking fixed connection, and second servo motor drives the second drive belt operation, and the second drive belt drives the flexible support of second and carries out flexible slip along the second slide rail.

7. The digitally controlled packaging machine for automatically assembling pump heads and bottles as claimed in claim 1 wherein: the adjusting mechanism comprises a transverse sliding bracket, a first transverse cylinder, a vertical sliding bracket, a first vertical cylinder, an adjusting seat, a first vertical motor and a first driving belt; the two ends of the transverse sliding support are slidably connected with the middle part of the mounting frame, the first transverse air cylinder is fixedly arranged on the mounting frame, a piston rod of the first transverse air cylinder is movably connected with one end of the transverse sliding support, and the first transverse air cylinder drives the transverse sliding support to transversely reciprocate; the two ends of the vertical sliding support are slidably connected with the transverse sliding support, the first vertical air cylinder is fixedly arranged in the middle of the transverse sliding support, a piston rod of the first vertical air cylinder is movably connected with the middle of the vertical sliding support, and the first vertical air cylinder drives the vertical sliding support to vertically reciprocate; the vertical sliding support is provided with a plurality of adjusting seats which are uniformly arranged at intervals, one end of the vertical sliding support is also provided with a first vertical motor, a rotating shaft of the first vertical motor is in transmission connection with each adjusting seat through a first transmission belt, each adjusting seat is driven by the first vertical motor to synchronously operate, and the adjusting seats stir the pump heads on the material bearing mechanism, so that the directions of liquid outlets of the pump heads are uniform in the same direction.

8. The digitally controlled packaging machine for automatically assembling pump heads and bottles as claimed in claim 1 wherein: the discharging device comprises an adjustable bracket, a transverse support, a transverse screw rod, a transverse servo motor, a vertical bracket, a vertical support, a vertical screw rod, a vertical servo motor and a sucker support; the adjustable support is arranged at the top of the mounting frame, the top of the transverse support is fixedly connected with the adjustable support, a transverse screw rod is arranged in the transverse support, the transverse support is arranged at the bottom of the transverse support in a transversely reciprocating manner, the transverse servo motor is arranged at the end part of the transverse support, and the transverse servo motor is in transmission connection with the top of the transverse support through the transverse screw rod; the upper part of the vertical support is fixedly connected with the transverse support, a vertical screw rod is arranged in the vertical support, the vertical support is arranged on the side wall of the vertical support in a vertically reciprocating manner, a vertical servo motor is arranged at the bottom of the vertical support, the vertical servo motor is in transmission connection with the top of the vertical support through the vertical screw rod, and a sucker support for sucking a pump head is arranged at the bottom of the vertical support; the transverse servo motor drives the transverse support to transversely reciprocate along the transverse support, the vertical servo motor drives the vertical support to vertically reciprocate along the vertical support, so that the sucker support is driven to realize transverse and vertical reciprocating movement, and the sucker support takes out the pump head from the material bearing mechanism and puts the pump head into a bottle body on the feeding track.

9. The digitally controlled packaging machine for automatically assembling pump heads and bottles as claimed in claim 1 wherein: the clamping device comprises a transverse moving bracket, a third transverse cylinder, a third telescopic bracket, a third driving belt and a third servo motor, wherein the transverse moving bracket can be transversely and reciprocally arranged on the side wall of the discharging end of the feeding track, the third transverse cylinder is arranged at the bottom of the feeding track, and a piston rod of the third transverse cylinder is movably connected with the bottom of the transverse moving bracket; the left end of the transverse moving support is provided with a third servo motor, a rotating shaft of the third servo motor is provided with a third driving wheel, the right end of the transverse moving support is provided with a third driven wheel which is arranged corresponding to the third driving wheel, the third driven wheel is in transmission connection with the third driving wheel through a third transmission belt, and the side wall of the transverse moving support is provided with two third sliding rails which are arranged in parallel; the third telescopic bracket is telescopically arranged on the side wall of the transverse moving bracket, the top of the third telescopic bracket is provided with a clamping block for clamping the bottle body, the side wall of the third telescopic bracket is provided with a third sliding block which is in matched connection with the third sliding rail, the left end of the third telescopic bracket is fixedly connected with the left end of the transverse moving bracket, the side wall of the right end of the third telescopic bracket is also provided with a third locking block, the third locking block is fixedly connected with a third driving belt in a locking way, the third servo motor drives the third driving belt to operate, and the third driving belt drives the third telescopic bracket to stretch and slide along the third sliding rail.

10. The digitally controlled packaging machine for automatically assembling pump heads and bottles as claimed in claim 1 wherein: the tightening device comprises a first frame, a first servo motor, a main transmission gear, an intermediate gear, a first transmission gear, a second transmission gear, a first universal shaft, a second universal shaft, a first rotating mechanism and a second rotating mechanism; the first servo motor is vertically arranged at the top of the first rack, a main transmission gear is arranged at the top of a rotating shaft of the first servo motor, the first transmission gear and the second transmission gear are symmetrically arranged at the top of the first rack left and right, an intermediate gear is further arranged at the top of the first rack, the main transmission gear is meshed with the intermediate gear for transmission, and the intermediate gear is meshed with the first transmission gear and the second transmission gear for transmission respectively; the first rotating mechanism and the second rotating mechanism are symmetrically arranged at the bottom of the first frame, the top of the first rotating mechanism is in transmission connection with the first transmission gear through a first universal shaft, the top of the second rotating mechanism is in transmission connection with the second transmission gear through a second universal shaft, the pump head is clamped by the first rotating mechanism and the second rotating mechanism in a mutually matched mode, and the pump head is screwed on the bottle body in a rotating mode.