CN111674586A

CN111674586A - Automatic liquid packaging machine with quantitative filling structure

Info

Publication number: CN111674586A
Application number: CN202010509014.1A
Authority: CN
Inventors: 黄军梅; 胡常华; 范朝辉
Original assignee: Dongguan Qiqu Robot Technology Co Ltd
Current assignee: Dongguan Qiqu Robot Technology Co Ltd
Priority date: 2020-06-07
Filing date: 2020-06-07
Publication date: 2020-09-18

Abstract

The invention discloses an automatic liquid packaging machine with a quantitative filling structure, which comprises a rack, a material control module, a quantitative module and a bag loading module, wherein a booster pump is arranged on the left side of the material control module, the material control module is positioned on the left side of the rack, a main motor is arranged at the top of the quantitative module, the quantitative module is positioned above the rack and comprises a main motor, a quantitative cylinder, a thread quantitative pipe, a valve port, a limiting ring, a feeding port, a floating valve, a bearing, a gear adjusting disc, a transmission rod, a meshing gear, a filling port and a liquid leakage port, the quantitative cylinder is vertically internally provided with the thread quantitative pipe, the middle part of the outer side of the thread quantitative pipe is sleeved with the floating valve, the bottom of the thread quantitative pipe is provided with the feeding port, the right side of the bag loading module is provided with a hollow column, the bag loading module is positioned below the rack, and the automatic liquid packaging machine with the quantitative filling structure, the user can dose the device into bags by the dosing module.

Description

Automatic liquid packaging machine with quantitative filling structure

Technical Field

The invention relates to the technical field of liquid bagging, in particular to an automatic liquid packaging machine with a quantitative filling structure.

Background

The market bagging machines are various in types and classification methods, and can be various from different viewpoints, and liquid, block and bulk granular bagging machines are arranged according to the product state; according to the packaging function, the inner package and the outer package are provided; according to the packaging industry, the packaging machine is divided into a food, a daily chemical industry, a textile and the like; according to the packaging stations, the packaging machine is divided into a single-station packaging machine and a multi-station packaging machine; according to the automatic degree, the automatic bagging machine is divided into a semi-automatic bagging machine and a full-automatic bagging machine, and the bagging machine mainly comprises: storage hopper, feed system, bag clamping weigh, control system, frame, pneumatic control system six parts, but the liquid filling machine mostly need carry out the filling earlier when carrying out the filling flow and weigh and confirm that every bag filling volume is all accurate, and the step is loaded down with trivial details, and need change different parts to the wrapping bag of the different specification volume of filling, very influence efficiency, consequently need carry out institutional advancement to liquid automatic packaging machine.

The existing filling process mostly needs to be filled firstly, the weighing is carried out, and the filling quantity of each bag is confirmed to be accurate, the steps are complex, different parts need to be replaced for filling the packaging bags with different specifications and quantities, and the efficiency is very influenced.

Disclosure of Invention

The invention aims to provide an automatic liquid packaging machine with a quantitative filling structure, which aims to solve the problems that the prior filling process needs to be performed firstly, the filling is performed, the weighing is performed, the filling amount of each bag is confirmed to be accurate, the steps are complicated, and different parts are required to be replaced for filling packaging bags with different specifications and sizes, so that the efficiency is influenced greatly.

In order to achieve the purpose, the invention provides the following technical scheme: a liquid automatic packaging machine with a quantitative filling structure comprises a rack, a material control module, a quantitative module and a bag feeding module, wherein a booster pump is arranged on the left side of the material control module, the material control module is positioned on the left side of the rack, a main motor is arranged at the top of the quantitative module, the quantitative module is positioned above the rack and comprises a main motor, a quantitative cylinder, a thread quantitative pipe, a valve port, a limiting ring, a feeding port, a floating valve, a bearing, a gear adjusting disc, a transmission rod, a meshing gear, a filling port and a liquid leakage port, the quantitative cylinder is arranged at the top of the inner side of the rack, the thread quantitative pipe is vertically arranged in the quantitative cylinder, the liquid leakage port is arranged above the top of the thread quantitative pipe, the limiting ring is arranged on the outer side of the liquid leakage port, the valve ports are arranged on two sides of the top of the thread quantitative pipe, and the floating valve is sleeved in the, the bearing is installed to the bottom of a ration section of thick bamboo, and the bottom of bearing is provided with the gear adjusting disk, the bottom of screw thread ration pipe is provided with the pay-off mouth, and the screw thread ration pipe runs through in a ration section of thick bamboo, bearing and gear adjusting disk, the bottom of screw thread ration pipe is provided with fills the mouth, the right side of going up the bag module is provided with hollow post, and goes up the below that the bag module is located the frame.

Preferably, the right side of the upper part of the rack is provided with a main motor, the output end of the main motor is connected with a transmission rod, the bottom of the transmission rod is connected with a meshing gear, and the meshing gear is meshed with the gear adjusting disc.

Preferably, the material control module comprises a booster pump, a feeding pipe, a feeding valve and a discharge valve, wherein the output port of the booster pump is connected with the feeding pipe, and the feeding valve is arranged in the middle of the feeding pipe.

Preferably, the discharge valve is arranged at the bottom of the threaded quantitative pipe, the discharge valve is positioned between the filling port and the feeding port, and the right end of the feeding pipe is connected with the feeding port.

Preferably, the feeding pipe is a soft pipe, and the feeding pipe, the booster pump and the feeding port are connected through threads to form a detachable structure.

Preferably, go up the bag module and include hollow post, vice motor, clamping jaw, sleeve, clearance groove, adsorb mouth, dwang, filling hole, aspirating hole, negative-pressure air fan and telescopic link, vice motor is installed on the inside top of hollow post, and the bottom of vice motor is connected with the top of telescopic link, the top of hollow post is connected with the dwang, the output of vice motor is connected with the bottom of dwang, the both sides of dwang all are provided with filling hole, and fill the both sides in hole and all be provided with the clamping jaw.

Preferably, the left side of hollow post is provided with the sleeve, and the telescopic left and right sides all is provided with the clearance groove, both sides all are provided with the absorption mouth around the sleeve, and the telescopic top runs through and is provided with the aspirating hole.

Preferably, the air suction hole is connected with an air suction port of the negative pressure fan through a hose, and the negative pressure fan is positioned at the lower left of the inner side of the rack.

Preferably, through bolted connection between dwang and the vice motor output, constitute detachable construction, the sleeve is inside hollow structure, and sleeve and clearance groove, absorption mouth and aspirating hole formula structure as an organic whole.

Compared with the prior art, the invention has the following beneficial effects:

1. the liquid level in the quantitative cylinder is sensed by the floating valve, so that the equipment can know the residual liquid to be poured in the quantitative cylinder more specifically in real time, and whether the material control module continues to feed the quantitative cylinder is determined.

2. According to the invention, the surface threads of the threaded quantitative pipe are meshed with the threads of the inner hole of the gear adjusting disc, so that the liquid amount poured in each time can be more accurately controlled, the quantitative filling effect is achieved, the rotation number of the main motor can be controlled to change the pouring amount under different conditions, and the quantitative cylinder does not need to be changed.

3. The bag feeding module can exhaust air from the interior of the sleeve through the negative pressure fan to enable the adsorption port to be in a negative pressure state, so that the bag can be tightly attached to the outer side of the sleeve and is not easy to fall off, and the sleeve, the clearance groove, the adsorption port and the air exhaust hole are of an integrated structure, so that the sleeve is favorable for keeping good air tightness.

4. The feeding pipe adopts the hose and is in threaded connection with the booster pump and the feeding port, so that the feeding pipe can be tightly connected with the two end parts when the feeding pipe is used for conveying liquid, and the feeding pipe can be detached conveniently.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an internal view of a portion of the quantitative module of the present invention;

FIG. 3 is a schematic view of a partial structure of the bag feeding module of the present invention;

FIG. 4 is a schematic view of the internal structure of the sleeve of the present invention;

FIG. 5 is a schematic view of a partial structure of the quantifying module of the present invention.

In the figure: 1. a frame; 2. a material control module; 201. a booster pump; 202. a feed pipe; 203. a feed valve; 204. a discharge valve; 3. a dosing module; 301. a main motor; 302. a dosing cylinder; 303. a threaded dosing tube; 304. a valve port; 305. a limiting ring; 306. a feed port; 307. a float valve; 308. a bearing; 309. a gear adjusting disc; 310. a transmission rod; 311. a meshing gear; 312. an infusion port; 313. a liquid leakage port; 4. a bag feeding module; 401. a hollow column; 402. a secondary motor; 403. a clamping jaw; 404. a sleeve; 405. a clearance groove; 406. an adsorption port; 407. rotating the rod; 408. a perfusion hole; 409. an air exhaust hole; 410. a negative pressure fan; 411. a telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a liquid automatic packaging machine with ration filling structure, includes frame 1, accuse material module 2, ration module 3 and goes up bag module 4, and the left side of accuse material module 2 is provided with booster pump 201, and just accuse material module 2 is located the left side of frame 1, and accuse material module 2 includes booster pump 201, conveying pipe 202, feed valve 203 and bleeder valve 204, and the delivery outlet of booster pump 201 is connected with conveying pipe 202, and the middle part of conveying pipe 202 is provided with feed valve 203.

The bleeder valve 204 sets up in screw thread ration pipe 303 bottom, and the bleeder valve 204 is located and fills between mouth 312 and the pay-off mouth 306, and the right-hand member of pay-off pipe 202 is connected with pay-off mouth 306, and the pay-off pipe 202 is soft pipe, and all passes through threaded connection between pay-off pipe 202 and booster pump 201 and the pay-off mouth 306, constitutes detachable construction.

The feeding pipe 202 is a hose and is in threaded connection with the booster pump 201 and the feeding port 306, so that the feeding pipe 202 can be conveniently detached while being tightly connected with the two end parts when used for conveying liquid.

The top of the quantitative module 3 is provided with a main motor 301, the quantitative module 3 is positioned above the rack 1, the quantitative module 3 comprises the main motor 301, a quantitative cylinder 302, a threaded quantitative pipe 303, a valve port 304, a limiting ring 305, a feeding port 306, a floating valve 307, a bearing 308, a gear adjusting disc 309, a transmission rod 310, a meshing gear 311, a filling port 312 and a leakage port 313, the top of the inner side of the rack 1 is provided with the quantitative cylinder 302, the threaded quantitative pipe 303 is vertically arranged inside the quantitative cylinder 302, the leakage port 313 is arranged above the top of the threaded quantitative pipe 303, the limiting ring 305 is arranged outside the leakage port 313, the valve ports 304 are arranged on two sides of the top of the threaded quantitative pipe 303, the floating valve 307 is sleeved in the middle of the outer side of the threaded quantitative pipe 303, the bearing 308 is arranged at the bottom of the quantitative cylinder 302, a gear adjusting disc is arranged at the bottom of the bearing 308, the feeding port 306 is arranged at, the screw quantitative tube 303 penetrates through the quantitative cylinder 302, the bearing 308 and the gear adjusting disc 309, and a filling port 312 is formed in the bottom of the screw quantitative tube 303.

Liquid level in floating valve 307 is to quantitative barrel 302 is responded to, be favorable to the equipment more real-time concrete inside surplus of understanding quantitative barrel 302 to wait to fill liquid, thereby decide whether accuse material module 2 continues to carry out the material loading to quantitative barrel 302 is inside, adopt screw thread ration pipe 303 surface screw thread and gear adjusting disk 309 hole screw thread to mesh, the liquid amount that can every single perfusion of more accurate control, reach the effect of quantitative filling, and can control main motor 301 revolution and change the filling volume under the different situations, need not change quantitative barrel 302.

The right side of the upper part of the machine frame 1 is provided with a main motor 301, the output end of the main motor 301 is connected with a transmission rod 310, the bottom of the transmission rod 310 is connected with a meshing gear 311, and the meshing gear 311 is meshed with a gear adjusting disc 309.

Go up bag module 4's right side and be provided with hollow post 401, and go up bag module 4 and be located the below of frame 1, it includes hollow post 401 to go up bag module 4, vice motor 402, clamping jaw 403, sleeve 404, clearance groove 405, adsorb mouth 406, dwang 407, fill hole 408, aspirating hole 409, negative-pressure air fan 410 and telescopic link 411, vice motor 402 is installed on hollow post 401's inside top, and the bottom of vice motor 402 is connected with the top of telescopic link 411, hollow post 401's top is connected with dwang 407, the output of vice motor 402 is connected with the bottom of dwang 407, the both sides of dwang 407 all are provided with fills hole 408, and the both sides of filling hole 408 all are provided with clamping jaw 403.

The left side of hollow column 401 is provided with sleeve 404, and the left and right sides of sleeve 404 all is provided with clearance groove 405, and the front and back both sides of sleeve 404 all are provided with absorption mouth 406, and the top of sleeve 404 runs through and is provided with aspirating hole 409.

The suction hole 409 is connected with a suction port of the negative pressure fan 410 through a hose, the negative pressure fan 410 is positioned at the lower left side of the inner side of the rack 1, the rotating rod 407 is connected with the output end of the auxiliary motor 402 through a bolt to form a detachable structure, the sleeve 404 is of an inner hollow structure, and the sleeve 404, the clearance groove 405, the adsorption port 406 and the suction hole 409 are of an integrated structure.

Go up bag module 4 and can make absorption mouth 406 be in negative pressure state through negative-pressure air fan 410 bleeding to sleeve 404 inside, make the sack hug closely in the sleeve 404 outside, difficult emergence drops, sleeve 404 and clearance groove 405, absorption mouth 406 and aspirating hole 409 are the integral type structure, are favorable to sleeve 404 to keep good gas tightness.

The working principle is as follows: when the automatic liquid packaging machine with the quantitative filling structure is used, firstly, the whole circuit of the automatic liquid packaging machine is electrified, the liquid to be packaged is communicated to the input end of the booster pump 201, then, the switch of the feed valve 203 is opened, the switch of the discharge valve 204 is closed, the power supply of the booster pump 201 is switched on, the booster pump 201 starts to operate, the liquid to be filled is sucked and pressurized, then the liquid is conveyed to the feed port 306 through the feed pipe 202, then, the discharge valve 204 at the bottom of the feed port 306 is closed due to the pressure, and the liquid starts to move upwards along the interior of the thread quantitative pipe 303 and flows out from the valve port 304 to enter the quantitative cylinder 302.

With the continuous filling of liquid to be filled into dosing cylinder 302 by booster pump 201, the liquid level inside dosing cylinder 302 gradually rises, at this time, floating valve 307 begins to gradually rise and rotate along threaded dosing pipe 303 due to the buoyancy, when floating valve 307 rises to valve port 304, the valve port 304 is completely closed inside floating valve 307, at this time, the liquid no longer enters into dosing cylinder 302, feed valve 203 is immediately closed, and booster pump 201 stops working.

Then, the bag is sleeved outside the sleeve 404 from the bottom, and simultaneously, the negative pressure fan 410 starts to operate, and air inside the sleeve 404 is extracted through the extraction hole 409, so that the adsorption port 406 is in a negative pressure state, and the bag is tightly attached to the outer side of the sleeve 404.

At this time, the sub-motor 402 starts to operate and drives the rotating rod 407 of the output end to rotate until the clamping jaw 403 on one side of the rotating rod 407 moves to the upper side of the clearance groove 405 on the outer side of the sleeve 404, the adjusting telescopic rod 411 descends, the rotating rod 407 and the clamping jaw 403 are driven to descend, the two sides of the bag are clamped by matching with the clearance groove 405, then, the sub-motor 402 is electrified to operate and drives the rotating rod 407 to rotate, the clamping jaw 403 drives the bag to rotate to the area to be filled, and then, the sub-motor 402.

Meanwhile, the switch of the discharge valve 204 is opened, the power supply of the main motor 301 is switched on, the main motor 301 operates and drives the meshing gear 311 at the bottom of the transmission rod 310 to rotate, the gear adjusting disc 309 is meshed with the meshing gear 311, the gear adjusting disc 309 starts to rotate and pushes the threaded quantitative tube 303 to descend through the inner hole thread, at the moment, the floating valve 307 descends along with the threaded quantitative tube 303 due to the action of the limiting ring 305 and always seals the valve port 304, and liquid to be poured enters the threaded quantitative tube 303 from the liquid leakage port 313 and flows to the pouring port 312 through the pouring hole 408 as the liquid leakage port 313 is lowered below the liquid level in the quantitative tube 302.

After the pouring is finished, the main motor 301 stops operating, the thread quantitative tube 303 stops descending, liquid does not enter the thread quantitative tube 303 from the liquid leakage port 313 any more, and the single-packaging process is finished.

Then, the auxiliary motor 402 rotates again to transfer the filled packaging bag to the right side, at this time, the packaging bag can be taken down, then the telescopic rod 411 resets to drive the clamping jaw 403 to ascend, the auxiliary motor 402 rotates again to enable the clamping jaw 403 on the left side to rotate to the upper side of the clearance groove 405, and the subsequent filling operation is waited.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a liquid automatic packaging machine with ration filling structure, includes frame (1), accuse material module (2), ration module (3) and goes up bag module (4), its characterized in that: the left side of the material control module (2) is provided with a booster pump (201), the material control module (2) is located on the left side of the rack (1), the top of the quantitative module (3) is provided with a main motor (301), the quantitative module (3) is located above the rack (1), the quantitative module (3) comprises a main motor (301), a quantitative cylinder (302), a threaded quantitative pipe (303), a valve port (304), a limiting ring (305), a feeding port (306), a floating valve (307), a bearing (308), a gear adjusting disc (309), a transmission rod (310), a meshing gear (311), a filling port (312) and a liquid leakage port (313), the top of the inner side of the rack (1) is provided with the quantitative cylinder (302), the threaded quantitative pipe (303) is vertically arranged in the quantitative cylinder (302), and a liquid leakage port (313) is arranged above the top of the threaded quantitative pipe (303), and the outside of weeping mouth (313) is provided with spacing collar (305), the top both sides of screw thread ration pipe (303) are provided with valve port (304), and the outside middle part of screw thread ration pipe (303) has cup jointed float valve (307), bearing (308) are installed to the bottom of ration section of thick bamboo (302), and the bottom of bearing (308) is provided with gear adjusting disk (309), the bottom of screw thread ration pipe (303) is provided with pay-off mouth (306), and screw thread ration pipe (303) run through in ration section of thick bamboo (302), bearing (308) and gear adjusting disk (309), the bottom of screw thread ration pipe (303) is provided with fills mouth (312), the right side of going up bag module (4) is provided with hollow column (401), and goes up bag module (4) and is located the below of frame (1).

2. The automatic liquid packaging machine with a quantitative filling structure as claimed in claim, wherein: main motor (301) is installed on the top right side of frame (1), and the output of main motor (301) is connected with transfer line (310), the bottom of transfer line (310) is connected with meshing gear (311), meshing gear (311) and gear adjusting disk (309) mesh mutually.

3. An automatic liquid packaging machine with a quantitative filling structure according to claim 1, characterized in that: the material control module (2) comprises a booster pump (201), a feeding pipe (202), a feeding valve (203) and a discharging valve (204), wherein the output port of the booster pump (201) is connected with the feeding pipe (202), and the feeding valve (203) is arranged in the middle of the feeding pipe (202).

4. An automatic liquid packaging machine with a quantitative filling structure according to claim 3, characterized in that: the discharge valve (204) is arranged at the bottom of the thread metering pipe (303), the discharge valve (204) is positioned between the filling opening (312) and the feeding opening (306), and the right end of the feeding pipe (202) is connected with the feeding opening (306).

5. An automatic liquid packaging machine with a quantitative filling structure according to claim 4, characterized in that: the feeding pipe (202) is a soft pipe, and the feeding pipe (202), the booster pump (201) and the feeding port (306) are connected through threads to form a detachable structure.

6. The automatic liquid packaging machine with a quantitative filling structure according to claim 1, wherein: go up bag module (4) including hollow post (401), vice motor (402), clamping jaw (403), sleeve (404), clearance groove (405), adsorb mouth (406), dwang (407), fill hole (408), aspirating hole (409), negative-pressure air fan (410) and telescopic link (411), vice motor (402) are installed on the inside top of hollow post (401), and the bottom of vice motor (402) is connected with the top of telescopic link (411), the top of hollow post (401) is connected with dwang (407), the output of vice motor (402) is connected with the bottom of dwang (407), the both sides of dwang (407) all are provided with fills hole (408), and the both sides of filling hole (408) all are provided with clamping jaw (403).

7. An automatic liquid packaging machine with a quantitative filling structure according to claim 6, characterized in that: the left side of hollow post (401) is provided with sleeve (404), and the left and right sides of sleeve (404) all is provided with clearance groove (405), both sides all are provided with adsorption port (406) around sleeve (404), and the top of sleeve (404) is run through and is provided with aspirating hole (409).

8. An automatic liquid packaging machine with a quantitative filling structure, according to claim 7, characterized in that: the suction hole (409) is connected with a suction port of the negative pressure fan (410) through a hose, and the negative pressure fan (410) is positioned at the lower left of the inner side of the rack (1).

9. An automatic liquid packaging machine with a quantitative filling structure according to claim 6, characterized in that: dwang (407) and vice motor (402) through bolted connection between the output, constitute detachable construction, sleeve (404) are inside hollow structure, and sleeve (404) and clearance groove (405), adsorb mouthful (406) and aspirating hole (409) formula structure as an organic whole.