CN112960194A - Bag feeding method - Google Patents

Bag feeding method Download PDF

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Publication number
CN112960194A
CN112960194A CN202110347992.5A CN202110347992A CN112960194A CN 112960194 A CN112960194 A CN 112960194A CN 202110347992 A CN202110347992 A CN 202110347992A CN 112960194 A CN112960194 A CN 112960194A
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CN
China
Prior art keywords
bag
servo motor
packaging
station
opening
Prior art date
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Pending
Application number
CN202110347992.5A
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Chinese (zh)
Inventor
章国宝
曹振琦
陈嘉炜
曹凌飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Soontrue Machinery Equipment Co Ltd
Original Assignee
Shanghai Soontrue Machinery Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Shanghai Soontrue Machinery Equipment Co Ltd filed Critical Shanghai Soontrue Machinery Equipment Co Ltd
Priority to CN202110347992.5A priority Critical patent/CN112960194A/en
Publication of CN112960194A publication Critical patent/CN112960194A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
    • B65B43/14—Feeding individual bags or carton blanks from piles or magazines
    • B65B43/16—Feeding individual bags or carton blanks from piles or magazines by grippers
    • B65B43/18—Feeding individual bags or carton blanks from piles or magazines by grippers by suction-operated grippers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
    • B65B43/54—Means for supporting containers or receptacles during the filling operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10—Applying or generating heat or pressure or combinations thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/32—Cooling, or cooling and pressing, package closures after heat-sealing

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)

Abstract

The invention discloses a bag feeding method, which belongs to the technical field of packaging and is characterized by comprising the following steps of: a. adsorbing the packaging bags in the bag storeroom to a bag sucking component; b. clamping and conveying the packaging bag on the bag suction component to a turntable, and clamping the packaging bag by a bag clamping device on the turntable to move towards a bag opening station; c. opening the packaging bag, and continuously moving the bag opening detection part and the opened packaging bag to a discharging station under the driving of a turntable; d. when the packaging bag is opposite to the discharging station, the bag opening detection part moves out of the packaging bag and returns to the bag opening station, the discharging part sends the materials into the packaging bag, the packaging bag is sequentially sealed by heat sealing and cold sealing to form a finished product, and finally the finished product is output through the discharging station. The whole bag feeding and packaging process is completed through the driving of the servo motor, so that the control flexibility is greatly improved, the positioning is more accurate, the bag feeding and packaging machine can adapt to different materials and different modes of packaging, and the packaging is more flexible and diversified.

Description

Bag feeding method
Technical Field
The invention relates to the technical field of packaging, in particular to a bag feeding method.
Background
The bag feeding machine is called a bag feeding machine for short, the packaging range of the bag feeding machine is wide, the bag feeding machine uses prefabricated packaging bags, the patterns of the packaging bags are perfect, the sealing quality is good, and therefore the product grade is improved; can be used for packaging liquid, powder, granule and solid materials. The bag feeding machine replaces manual packaging, packaging automation is achieved, an operator only needs to stack the prepared bags at the bag taking part of the bag feeding machine, and mechanical claws of the bag feeding machine can automatically take the bags to complete subsequent packaging. The whole packaging process does not need manual operation, the packaging efficiency is greatly improved, and the labor cost is saved.
The bag machine can change the specification of the packaging bag quickly, and the filling device can not fill the packaging bag without packaging materials or the packaging bag is not opened, and the heat sealing device is not sealed, so that the waste of materials is avoided. However, in the conventional bag feeding machine on the market, a cam structure is adopted as a driving part for driving the rotary table to rotate, so that the whole bag feeding machine is complex in structure, large in size and large in occupied space; but also can not adapt to the packing forms of materials with different specifications and different modes.
Chinese patent publication No. CN 106144039a, published as 2016, 11, 23, discloses an opening and closing bag clamping manipulator for a bag feeding type packaging machine, which comprises a rotary table and a rotary motor for driving the rotary table to rotate, wherein the rotary table is provided with a plurality of stations at equal intervals in the circumferential direction, the stations comprise an installation plate fixed on a panel of the rotary table and a manipulator arranged on the outer end surface of the installation plate and used for clamping a packaging bag, and the opening and closing bag clamping manipulator is characterized in that: the manipulator includes the base, locates the servo motor on the base, be connected with the screw-nut subassembly on servo motor's the output shaft, the screw-nut subassembly is connected with link assembly, the link assembly front end is connected with the tong, the tong realizes opening and shutting under link assembly's drive.
The opening and closing bag clamping manipulator of the bag feeding type packaging machine disclosed by the patent document has a simple structure and is convenient to operate. However, the packaging device can not adapt to the packaging of materials with different specifications and can not rapidly switch the packaging of materials in different packaging bags; the packaging form is single, and the flexibility is relatively poor.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a bag feeding method, the whole bag feeding and packaging process is completed through the driving of a servo motor, the control flexibility is greatly improved, the positioning is more accurate, the bag feeding method can adapt to the packaging of different materials and different modes, and the packaging is more flexible and diversified.
The invention is realized by the following technical scheme:
a method of feeding bags, comprising the steps of:
a. the packaging bags are overlapped in the bag storeroom of the bag storeroom station, and the packaging bags in the bag storeroom are adsorbed to the bag adsorbing part through the bag adsorbing part on the bag adsorbing station;
b. the bag feeding part of the bag feeding station clamps and conveys the packaging bag on the bag suction part to the turntable, and the bag clamping device on the turntable clamps the packaging bag to move towards the bag opening station;
c. the packaging bags are opened through the bag opening part on the bag opening station, the bag opening detection part on the turntable extends into the packaging bags from the bag openings of the packaging bags and opens the packaging bags, and the bag opening detection part and the opened packaging bags are driven by the turntable to continuously move to the discharging station;
d. when the packaging bag is opposite to the discharging station, the bag opening detection part moves out of the packaging bag and returns to the bag opening station, the discharging part on the discharging station sends the materials into the packaging bag, the packaging bag containing the materials is sequentially sealed through heat sealing and cold sealing to form a finished product, and finally the finished product is output through the discharging station.
In the step a, the bag suction component comprises a fifth servo motor, a second spindle, a third connecting rod, a third oscillating bar and a sucker frame, the upper end of the second spindle is fixedly connected with the sucker frame, the lower end of the second spindle is connected with the third oscillating bar through the third connecting rod, the third oscillating bar is connected with the fifth servo motor, a sucker is fixedly connected onto the sucker frame, the fifth servo motor drives the second spindle to reciprocate up and down, the specific method for sucking the packaging bags in the bag warehouse to the bag suction component is that the fifth servo motor drives the second spindle to move upwards, and after the sucker sucks the packaging bags, the fifth servo motor drives the second spindle to move downwards to return to the bag suction station.
In the step b, the bag feeding component comprises a support, a fourth servo motor, a second swing rod, a bag clamping block and a second connecting rod, the bag clamping block is connected with the fourth servo motor through the second swing rod, the fourth servo motor is fixed on the support, one end of the second connecting rod is connected with the support, the other end of the second connecting rod is hinged with the bag clamping block, the fourth servo motor drives the bag clamping block to perform opening and closing movement, the bag on the bag sucking component is clamped and conveyed to the turntable through the clamping of the bag clamping block driven by the fourth servo motor, vertical bag taking from the bag sucking component is completed, and horizontal bag feeding is performed to the bag clamping device of the turntable.
In the step c, the bag opening component comprises a sixth servo motor, a left swing rod, a right swing rod, a fourth connecting rod and a tension spring, the left swing rod is connected with the right swing rod through the fourth connecting rod, the right swing rod is connected with the sixth servo motor, one end of the tension spring is connected with the upper end of the left swing rod, the other end of the tension spring is connected with the upper end of the right swing rod, the lower end of the left swing rod is connected with a left sucker, the lower end of the right swing rod is connected with a right sucker, the sixth servo motor drives the left swing rod and the right swing rod to move in an opening and closing mode, opening of the packaging bag specifically means that the packaging bag on the bag clamping device is adsorbed by the fact that the left swing rod and the right swing rod are driven by the sixth servo motor to move.
In the step c, the bag opening detection part comprises a second servo motor, a third servo motor and a main shaft, the bag opening device comprises a first swing rod, a cam and a swing arm connected with the cam, wherein a first connecting rod and a bag opening shifting piece are arranged on the swing arm, one end of the first connecting rod is connected with the cam, the other end of the first connecting rod is hinged with the bag opening shifting piece, the cam drives the bag opening shifting piece to perform opening and closing movement, the upper end of a main shaft is connected with the cam, the lower end of the main shaft is connected with a second servo motor, the middle of the main shaft is connected with a third servo motor through the first swing rod, the second servo motor drives the main shaft to perform vertical reciprocating movement, the third servo motor drives the swing arm to perform reciprocating swing between a bag opening part and a discharging part, and the bag opening device specifically means that the main shaft is driven to move downwards through the second servo motor to drive the bag opening shifting piece to extend into a packaging bag.
And c, continuing to move to the discharging station, namely driving the swing arm through a third servo motor to enable the bag opening poking piece to move to the discharging station along with the opened packaging bag.
In the step d, the step of moving the bag opening detection part out of the packaging bag and returning the bag opening detection part to the bag opening station specifically means that the main shaft is driven by the second servo motor to move upwards to drive the bag opening poking piece to be separated from the packaging bag, the swing arm is driven by the third servo motor to enable the bag opening poking piece to move towards the bag opening station, and bag opening detection in the next period is continued.
In the step d, the blanking part comprises a blanking frame, a seventh servo motor installed on the blanking frame, a ball screw and a sliding shaft, the sliding shaft is connected with the middle of the ball screw, the ball screw is connected with the seventh servo motor, a connecting rod is connected onto the sliding shaft, a blanking hopper is fixedly connected onto the connecting rod, the seventh servo motor drives the ball screw to rotate, the ball screw drives the sliding shaft to reciprocate up and down, and the blanking part on the blanking station sends the material into the packaging bag, namely the seventh servo motor drives the ball screw to rotate to drive the sliding shaft to move downwards, so that the blanking hopper stretches into the opened packaging bag and blanks the packaging bag.
The beneficial effects of the invention are mainly shown in the following aspects:
1. a, overlapping packaging bags in a bag warehouse of a bag warehouse station, and adsorbing the packaging bags in the bag warehouse to a bag adsorbing component through the bag adsorbing component on the bag adsorbing station; b. the bag feeding part of the bag feeding station clamps and conveys the packaging bag on the bag suction part to the turntable, and the bag clamping device on the turntable clamps the packaging bag to move towards the bag opening station; c. the packaging bags are opened through the bag opening part on the bag opening station, the bag opening detection part on the turntable extends into the packaging bags from the bag openings of the packaging bags and opens the packaging bags, and the bag opening detection part and the opened packaging bags are driven by the turntable to continuously move to the discharging station; d. when the packaging bag is opposite to the discharging station, the bag opening detection part moves out of the packaging bag and returns to the bag opening station, the discharging part on the discharging station sends the materials into the packaging bag, the packaging bag containing the materials is sequentially subjected to heat sealing and cold sealing to form a finished product, and finally the finished product is output through the discharging station; compared with the prior art, the whole bag packaging process is completed through the driving of the servo motor, the control flexibility is greatly improved, the positioning is more accurate, the bag packaging machine can adapt to different materials and packages in different modes, and the packaging is more flexible and diversified.
2. In the step a, the bag suction component comprises a fifth servo motor, a second main shaft, a third connecting rod, a third oscillating rod and a sucker frame, the upper end of the second main shaft is fixedly connected with the sucker frame, the lower end of the second main shaft is connected with the third oscillating rod through the third connecting rod, the third oscillating rod is connected with the fifth servo motor, a sucker is fixedly connected onto the sucker frame, the fifth servo motor drives the second main shaft to reciprocate up and down, and the specific method for sucking the packaging bags in the bag warehouse to the bag suction component is that the fifth servo motor drives the second main shaft to move upwards.
3. In the step b, the bag feeding component comprises a support, a fourth servo motor, a second swing rod, a bag clamping block and a second connecting rod, the bag clamping block is connected with the fourth servo motor through the second swing rod, the fourth servo motor is fixed on the support, one end of the second connecting rod is connected with the support, the other end of the second connecting rod is hinged with the bag clamping block, the fourth servo motor drives the bag clamping block to perform opening and closing movement, the bag on the bag sucking component is clamped and conveyed to the rotary table, specifically, the bag clamping block is driven by the fourth servo motor to finish vertical bag taking from the bag sucking component and perform horizontal bag feeding to a bag clamping device of the rotary table, so that the vertical bag taking from the bag sucking component can be smoothly finished, the horizontal bag feeding is performed to the bag clamping device of the rotary table, and the bag feeding efficiency is guaranteed.
4. In the step c, the bag opening component comprises a sixth servo motor, a left swing rod, a right swing rod, a fourth connecting rod and a tension spring, the left swing rod is connected with the right swing rod through the fourth connecting rod, the right swing rod is connected with the sixth servo motor, one end of the tension spring is connected with the upper end of the left swing rod, the other end of the tension spring is connected with the upper end of the right swing rod, the lower end of the left swing rod is connected with a left sucker, the lower end of the right swing rod is connected with a right sucker, the sixth servo motor drives the left swing rod and the right swing rod to move in an opening and closing mode, the packaging bag opening specifically means that the packaging bag on the bag clamping device is adsorbed by the left swing rod and the right swing rod which are driven by the sixth servo motor to move in opposite directions, and then the left swing rod and the right swing rod are driven by.
5. In step c, the bag opening detection part comprises a second servo motor, a third servo motor, a main shaft, a first swing rod, a cam and a swing arm connected with the cam, a first connecting rod and a bag opening poking sheet are arranged on the swing arm, one end of the first connecting rod is connected with the cam, the other end of the first connecting rod is hinged with the bag opening poking sheet, the cam drives the bag opening poking sheet to perform opening and closing movement, the upper end of the main shaft is connected with the cam, the lower end of the main shaft is connected with the second servo motor, the middle part of the main shaft is connected with the third servo motor through the first swing rod, the second servo motor drives the main shaft to perform up-and-down reciprocating movement, the third servo motor drives the swing arm to perform reciprocating swing between the bag opening part and the blanking part, and the bag opening is particularly characterized in that the main shaft is driven to move downwards through the second servo motor to drive the bag opening poking sheet to extend, the bag opening of the packaging bag can be ensured to be always in an open state before materials enter the packaging bag, on one hand, smooth discharging of subsequent bag discharging parts can be facilitated, and the whole packaging efficiency is improved; on the other hand, the material can be prevented from being wasted due to scattering.
6. In the step c, the step c is to move to the discharging station, specifically, the third servo motor drives the swing arm to enable the bag opening poking piece to move to the discharging station along with the opened packaging bag, so that the bag opening of the packaging bag can be always in an open state, and the normal operation of subsequent discharging is guaranteed.
7. In the step d, the bag opening detection part moves out of the packaging bag and returns to the bag opening station specifically means that the main shaft is driven by the second servo motor to move upwards to drive the bag opening poking sheet to be separated from the packaging bag, the swing arm is driven by the third servo motor to enable the bag opening poking sheet to move towards the bag opening station, bag opening detection in the next period is continued, the continuity of the bag opening detection can be guaranteed, and the packaging efficiency is improved.
8. In the step d, the blanking part comprises a blanking frame, a seventh servo motor, a ball screw and a sliding shaft, wherein the seventh servo motor is arranged on the blanking frame, the sliding shaft is connected with the middle part of the ball screw, the ball screw is connected with the seventh servo motor, the sliding shaft is connected with a connecting rod, a blanking hopper is fixedly connected onto the connecting rod, the seventh servo motor drives the ball screw to rotate, the ball screw drives the sliding shaft to reciprocate up and down, and the blanking part on the blanking station sends materials into the packaging bag, in particular, the seventh servo motor drives the ball screw to rotate to drive the sliding shaft to move downwards, so that the blanking hopper extends into the opened packaging bag and blanks into the packaging bag, the stability of the whole blanking process can be guaranteed, and the blanking speed is improved.
Drawings
The invention will be further described in detail with reference to the drawings and the detailed description, in which:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the turntable driven by the hollow rotary platform according to the present invention;
FIG. 3 is a schematic structural diagram of the bag opening detection member according to the present invention;
FIG. 4 is a schematic view of the construction of the bag feeding component of the present invention;
FIG. 5 is a schematic view of the structure of the bag storage device in accordance with the present invention;
FIG. 6 is a schematic view of the construction of the suction cup holder of the bag suction unit of the present invention;
FIG. 7 is a schematic view of the construction of the bag opening member of the present invention;
FIG. 8 is a schematic structural view of a blanking member according to the present invention;
the labels in the figure are: 1. a frame, 2, a bag suction component, 3, a bag feeding component, 4, a bag opening component, 5, a blanking component, 6, a heat sealing component, 7, a cold sealing component, 8, a turntable, 9, a bag clamping device, 10, a hollow rotating platform, 11, a spindle sleeve, 12, a first servo motor, 13, a speed reducer, 14, a bag opening detection component, 15, a second servo motor, 16, a third servo motor, 17, a spindle, 18, a first swing rod, 19, a cam, 20, a swing arm, 21, a first connecting rod, 22, a bag opening shifting sheet, 23, a bracket, 24, a fourth servo motor, 25, a second swing rod, 26, a bag clamping block, 27, a second connecting rod, 28, a fifth servo motor, 29, a second spindle, 30, a third connecting rod, 31, a third swing rod, 32, a sucker frame, 33, a sucker, 34, a sixth servo motor, 35, a left swing rod, 36, a right swing rod, 37, a fourth connecting rod, 38 and a tension spring, 39. the automatic feeding device comprises a left sucker 40, a right sucker 41, a feeding frame 42, a seventh servo motor 43, a ball screw 44, a sliding shaft 45, a connecting rod 46 and a feeding hopper.
Detailed Description
Example 1
Referring to fig. 1 and 2, a method of feeding a bag includes the steps of:
a. the packaging bags are overlapped in the bag storeroom of the bag storeroom station, and the packaging bags in the bag storeroom are adsorbed to the bag adsorbing component 2 through the bag adsorbing component 2 on the bag adsorbing station;
b. the bag feeding part 3 of the bag feeding station clamps and conveys the packaging bag on the bag suction part 2 to the rotary table 8, and the bag clamping device 9 on the rotary table 8 clamps the packaging bag to move to the bag opening station;
c. the packaging bags are opened through the bag opening part 4 on the bag opening station, the bag opening detection part 14 on the rotary table 8 extends into the packaging bags from the bag openings of the packaging bags and opens the packaging bags, and the bag opening detection part 14 and the opened packaging bags are driven by the rotary table 8 to move continuously to the discharging station;
d. when the packaging bag is opposite to the discharging station, the bag opening detection part 14 is moved out of the packaging bag and returns to the bag opening station, the discharging part 5 on the discharging station sends the materials into the packaging bag, the packaging bag containing the materials is sequentially sealed by heat sealing and cold sealing to form a finished product, and finally the finished product is output through the discharging station.
a. The packaging bags are overlapped in the bag storeroom of the bag storeroom station, and the packaging bags in the bag storeroom are adsorbed to the bag adsorbing component 2 through the bag adsorbing component 2 on the bag adsorbing station; b. the bag feeding part 3 of the bag feeding station clamps and conveys the packaging bag on the bag suction part 2 to the rotary table 8, and the bag clamping device 9 on the rotary table 8 clamps the packaging bag to move to the bag opening station; c. the packaging bags are opened through the bag opening part 4 on the bag opening station, the bag opening detection part 14 on the rotary table 8 extends into the packaging bags from the bag openings of the packaging bags and opens the packaging bags, and the bag opening detection part 14 and the opened packaging bags are driven by the rotary table 8 to move continuously to the discharging station; d. when the packaging bag faces the discharging station, the bag opening detection part 14 moves out of the packaging bag and returns to the bag opening station, the discharging part 5 on the discharging station sends the materials into the packaging bag, the packaging bag containing the materials is sequentially subjected to heat sealing and cold sealing to form a finished product, and finally the finished product is output through the discharging station; compared with the prior art, the whole bag packaging process is completed through the driving of the servo motor, the control flexibility is greatly improved, the positioning is more accurate, the bag packaging machine can adapt to different materials and packages in different modes, and the packaging is more flexible and diversified.
Example 2
Referring to fig. 1, 2, 5 and 6, a method of feeding a bag comprises the steps of:
a. the packaging bags are overlapped in the bag storeroom of the bag storeroom station, and the packaging bags in the bag storeroom are adsorbed to the bag adsorbing component 2 through the bag adsorbing component 2 on the bag adsorbing station;
b. the bag feeding part 3 of the bag feeding station clamps and conveys the packaging bag on the bag suction part 2 to the rotary table 8, and the bag clamping device 9 on the rotary table 8 clamps the packaging bag to move to the bag opening station;
c. the packaging bags are opened through the bag opening part 4 on the bag opening station, the bag opening detection part 14 on the rotary table 8 extends into the packaging bags from the bag openings of the packaging bags and opens the packaging bags, and the bag opening detection part 14 and the opened packaging bags are driven by the rotary table 8 to move continuously to the discharging station;
d. when the packaging bag is opposite to the discharging station, the bag opening detection part 14 is moved out of the packaging bag and returns to the bag opening station, the discharging part 5 on the discharging station sends the materials into the packaging bag, the packaging bag containing the materials is sequentially sealed by heat sealing and cold sealing to form a finished product, and finally the finished product is output through the discharging station.
In the step a, the bag suction part 2 includes a fifth servo motor 28, a second spindle 29, a third connecting rod 30, a third oscillating rod 31 and a suction cup frame 32, the upper end of the second spindle 29 is fixedly connected with the suction cup frame 32, the lower end of the second spindle 29 is connected with the third oscillating rod 31 through the third connecting rod 30, the third oscillating rod 31 is connected with the fifth servo motor 28, a suction cup 33 is fixedly connected to the suction cup frame 32, the fifth servo motor 28 drives the second spindle 29 to reciprocate up and down, and the suction of the packaging bags in the bag storage onto the bag suction part 2 specifically means that the fifth servo motor 28 drives the second spindle 29 to move up, and after the suction cup 33 sucks the packaging bags, the fifth servo motor 28 drives the second spindle 29 to move down and return to the bag suction station.
In the step a, the bag suction part 2 comprises a fifth servo motor 28, a second spindle 29, a third connecting rod 30, a third oscillating bar 31 and a suction cup frame 32, the upper end of the second spindle 29 is fixedly connected with the suction cup frame 32, the lower end of the second spindle 29 is connected with the third oscillating bar 31 through the third connecting rod 30, the third oscillating bar 31 is connected with the fifth servo motor 28, a suction cup 33 is fixedly connected with the suction cup frame 32, the fifth servo motor 28 drives the second spindle 29 to reciprocate up and down, the specific step of sucking the packaging bags in the bag warehouse to the bag suction part 2 is that the fifth servo motor 28 drives the second spindle 29 to move up, after the suction cup 33 sucks the packaging bags, fifth servo motor 28 drives second main shaft 29 downward movement again and returns to inhaling the bag station, can be quick adsorb the wrapping bag, be convenient for follow-up for bag part 3 centre gripping wrapping bag to carousel 8 on, can adapt to the wrapping bag of different specifications.
Example 3
Referring to fig. 1, 2, 4, 5 and 6, a method of feeding a pouch includes the steps of:
a. the packaging bags are overlapped in the bag storeroom of the bag storeroom station, and the packaging bags in the bag storeroom are adsorbed to the bag adsorbing component 2 through the bag adsorbing component 2 on the bag adsorbing station;
b. the bag feeding part 3 of the bag feeding station clamps and conveys the packaging bag on the bag suction part 2 to the rotary table 8, and the bag clamping device 9 on the rotary table 8 clamps the packaging bag to move to the bag opening station;
c. the packaging bags are opened through the bag opening part 4 on the bag opening station, the bag opening detection part 14 on the rotary table 8 extends into the packaging bags from the bag openings of the packaging bags and opens the packaging bags, and the bag opening detection part 14 and the opened packaging bags are driven by the rotary table 8 to move continuously to the discharging station;
d. when the packaging bag is opposite to the discharging station, the bag opening detection part 14 is moved out of the packaging bag and returns to the bag opening station, the discharging part 5 on the discharging station sends the materials into the packaging bag, the packaging bag containing the materials is sequentially sealed by heat sealing and cold sealing to form a finished product, and finally the finished product is output through the discharging station.
In the step a, the bag suction part 2 includes a fifth servo motor 28, a second spindle 29, a third connecting rod 30, a third oscillating rod 31 and a suction cup frame 32, the upper end of the second spindle 29 is fixedly connected with the suction cup frame 32, the lower end of the second spindle 29 is connected with the third oscillating rod 31 through the third connecting rod 30, the third oscillating rod 31 is connected with the fifth servo motor 28, a suction cup 33 is fixedly connected to the suction cup frame 32, the fifth servo motor 28 drives the second spindle 29 to reciprocate up and down, and the suction of the packaging bags in the bag storage onto the bag suction part 2 specifically means that the fifth servo motor 28 drives the second spindle 29 to move up, and after the suction cup 33 sucks the packaging bags, the fifth servo motor 28 drives the second spindle 29 to move down and return to the bag suction station.
In the step b, the bag feeding component 3 includes a support 23, a fourth servo motor 24, a second swing rod 25, a bag clamping block 26 and a second connecting rod 27, the bag clamping block 26 is connected with the fourth servo motor 24 through the second swing rod 25, the fourth servo motor 24 is fixed on the support 23, one end of the second connecting rod 27 is connected with the support 23, the other end of the second connecting rod 27 is hinged to the bag clamping block 26, the fourth servo motor 24 drives the bag clamping block 26 to make opening and closing movement, and clamping and conveying the packaging bag on the bag suction component 2 onto the rotating disc 8 specifically means that the fourth servo motor 24 drives the bag clamping block 26 to complete vertical bag taking from the bag suction component 2 and perform horizontal bag feeding movement to the bag clamping device 9 of the rotating disc 8.
In the step b, the bag feeding component 3 comprises a support 23, a fourth servo motor 24, a second swing rod 25, a bag clamping block 26 and a second connecting rod 27, the bag clamping block 26 is connected with the fourth servo motor 24 through the second swing rod 25, the fourth servo motor 24 is fixed on the support 23, one end of the second connecting rod 27 is connected with the support 23, the other end of the second connecting rod 27 is hinged with the bag clamping block 26, the fourth servo motor 24 drives the bag clamping block 26 to perform opening and closing movement, and the clamping and conveying of the packaging bag on the bag suction component 2 onto the turntable 8 specifically means that the bag clamping block 26 is driven by the fourth servo motor 24 to complete vertical bag taking from the bag suction component 2 and horizontal bag feeding to the bag clamping device 9 of the turntable 8, so that the vertical bag taking from the bag suction component 2 can be smoothly completed, and the horizontal bag feeding to the bag clamping device 9 of the turntable 8 can be smoothly performed, and the bag feeding efficiency is guaranteed.
Example 4
Referring to fig. 1, 2, 4, 5, 6 and 7, a method of feeding a bag comprises the steps of:
a. the packaging bags are overlapped in the bag storeroom of the bag storeroom station, and the packaging bags in the bag storeroom are adsorbed to the bag adsorbing component 2 through the bag adsorbing component 2 on the bag adsorbing station;
b. the bag feeding part 3 of the bag feeding station clamps and conveys the packaging bag on the bag suction part 2 to the rotary table 8, and the bag clamping device 9 on the rotary table 8 clamps the packaging bag to move to the bag opening station;
c. the packaging bags are opened through the bag opening part 4 on the bag opening station, the bag opening detection part 14 on the rotary table 8 extends into the packaging bags from the bag openings of the packaging bags and opens the packaging bags, and the bag opening detection part 14 and the opened packaging bags are driven by the rotary table 8 to move continuously to the discharging station;
d. when the packaging bag is opposite to the discharging station, the bag opening detection part 14 is moved out of the packaging bag and returns to the bag opening station, the discharging part 5 on the discharging station sends the materials into the packaging bag, the packaging bag containing the materials is sequentially sealed by heat sealing and cold sealing to form a finished product, and finally the finished product is output through the discharging station.
In the step a, the bag suction part 2 includes a fifth servo motor 28, a second spindle 29, a third connecting rod 30, a third oscillating rod 31 and a suction cup frame 32, the upper end of the second spindle 29 is fixedly connected with the suction cup frame 32, the lower end of the second spindle 29 is connected with the third oscillating rod 31 through the third connecting rod 30, the third oscillating rod 31 is connected with the fifth servo motor 28, a suction cup 33 is fixedly connected to the suction cup frame 32, the fifth servo motor 28 drives the second spindle 29 to reciprocate up and down, and the suction of the packaging bags in the bag storage onto the bag suction part 2 specifically means that the fifth servo motor 28 drives the second spindle 29 to move up, and after the suction cup 33 sucks the packaging bags, the fifth servo motor 28 drives the second spindle 29 to move down and return to the bag suction station.
In the step b, the bag feeding component 3 includes a support 23, a fourth servo motor 24, a second swing rod 25, a bag clamping block 26 and a second connecting rod 27, the bag clamping block 26 is connected with the fourth servo motor 24 through the second swing rod 25, the fourth servo motor 24 is fixed on the support 23, one end of the second connecting rod 27 is connected with the support 23, the other end of the second connecting rod 27 is hinged to the bag clamping block 26, the fourth servo motor 24 drives the bag clamping block 26 to make opening and closing movement, and clamping and conveying the packaging bag on the bag suction component 2 onto the rotating disc 8 specifically means that the fourth servo motor 24 drives the bag clamping block 26 to complete vertical bag taking from the bag suction component 2 and perform horizontal bag feeding movement to the bag clamping device 9 of the rotating disc 8.
In the step c, the bag opening component 4 includes a sixth servo motor 34, a left swing link 35, a right swing link 36, a fourth link 37 and a tension spring 38, the left swing link 35 is connected with the right swing link 36 through the fourth link 37, the right swing link 36 is connected with the sixth servo motor 34, one end of the tension spring 38 is connected with the upper end of the left swing link 35, the other end of the tension spring 38 is connected with the upper end of the right swing link 36, the lower end of the left swing link 35 is connected with a left suction cup 39, the lower end of the right swing link 36 is connected with a right suction cup 40, the sixth servo motor 34 drives the left swing link 35 and the right swing link 36 to perform opening and closing motions, specifically, the bag opening process includes that the sixth servo motor 34 drives the left swing link 35 and the right swing link 36 to move in opposite directions to suck a packaging bag on the bag clamping device 9, and then the sixth servo motor 34.
In the step c, the bag opening component 4 comprises a sixth servo motor 34 and a left swing rod 35, the packaging bag opening device comprises a right swing rod 36, a fourth connecting rod 37 and a tension spring 38, wherein the left swing rod 35 is connected with the right swing rod 36 through the fourth connecting rod 37, the right swing rod 36 is connected with a sixth servo motor 34, one end of the tension spring 38 is connected with the upper end of the left swing rod 35, the other end of the tension spring 38 is connected with the upper end of the right swing rod 36, the lower end of the left swing rod 35 is connected with a left sucker 39, the lower end of the right swing rod 36 is connected with a right sucker 40, the sixth servo motor 34 drives the left swing rod 35 and the right swing rod 36 to move in an opening and closing mode, opening the packaging bag specifically means that the packaging bag is sucked on the bag clamping device 9 through the sixth servo motor 34 driving the left swing rod 35 and the right swing rod 36 to move in opposite directions, and then the sixth servo motor 34 drives the left swing rod 35.
Example 5
Referring to fig. 1-7, a method of feeding a bag includes the steps of:
a. the packaging bags are overlapped in the bag storeroom of the bag storeroom station, and the packaging bags in the bag storeroom are adsorbed to the bag adsorbing component 2 through the bag adsorbing component 2 on the bag adsorbing station;
b. the bag feeding part 3 of the bag feeding station clamps and conveys the packaging bag on the bag suction part 2 to the rotary table 8, and the bag clamping device 9 on the rotary table 8 clamps the packaging bag to move to the bag opening station;
c. the packaging bags are opened through the bag opening part 4 on the bag opening station, the bag opening detection part 14 on the rotary table 8 extends into the packaging bags from the bag openings of the packaging bags and opens the packaging bags, and the bag opening detection part 14 and the opened packaging bags are driven by the rotary table 8 to move continuously to the discharging station;
d. when the packaging bag is opposite to the discharging station, the bag opening detection part 14 is moved out of the packaging bag and returns to the bag opening station, the discharging part 5 on the discharging station sends the materials into the packaging bag, the packaging bag containing the materials is sequentially sealed by heat sealing and cold sealing to form a finished product, and finally the finished product is output through the discharging station.
In the step a, the bag suction part 2 includes a fifth servo motor 28, a second spindle 29, a third connecting rod 30, a third oscillating rod 31 and a suction cup frame 32, the upper end of the second spindle 29 is fixedly connected with the suction cup frame 32, the lower end of the second spindle 29 is connected with the third oscillating rod 31 through the third connecting rod 30, the third oscillating rod 31 is connected with the fifth servo motor 28, a suction cup 33 is fixedly connected to the suction cup frame 32, the fifth servo motor 28 drives the second spindle 29 to reciprocate up and down, and the suction of the packaging bags in the bag storage onto the bag suction part 2 specifically means that the fifth servo motor 28 drives the second spindle 29 to move up, and after the suction cup 33 sucks the packaging bags, the fifth servo motor 28 drives the second spindle 29 to move down and return to the bag suction station.
In the step b, the bag feeding component 3 includes a support 23, a fourth servo motor 24, a second swing rod 25, a bag clamping block 26 and a second connecting rod 27, the bag clamping block 26 is connected with the fourth servo motor 24 through the second swing rod 25, the fourth servo motor 24 is fixed on the support 23, one end of the second connecting rod 27 is connected with the support 23, the other end of the second connecting rod 27 is hinged to the bag clamping block 26, the fourth servo motor 24 drives the bag clamping block 26 to make opening and closing movement, and clamping and conveying the packaging bag on the bag suction component 2 onto the rotating disc 8 specifically means that the fourth servo motor 24 drives the bag clamping block 26 to complete vertical bag taking from the bag suction component 2 and perform horizontal bag feeding movement to the bag clamping device 9 of the rotating disc 8.
In the step c, the bag opening component 4 includes a sixth servo motor 34, a left swing link 35, a right swing link 36, a fourth link 37 and a tension spring 38, the left swing link 35 is connected with the right swing link 36 through the fourth link 37, the right swing link 36 is connected with the sixth servo motor 34, one end of the tension spring 38 is connected with the upper end of the left swing link 35, the other end of the tension spring 38 is connected with the upper end of the right swing link 36, the lower end of the left swing link 35 is connected with a left suction cup 39, the lower end of the right swing link 36 is connected with a right suction cup 40, the sixth servo motor 34 drives the left swing link 35 and the right swing link 36 to perform opening and closing motions, specifically, the bag opening process includes that the sixth servo motor 34 drives the left swing link 35 and the right swing link 36 to move in opposite directions to suck a packaging bag on the bag clamping device 9, and then the sixth servo motor 34.
In the step c, the bag opening detection part 14 comprises a second servo motor 15, a third servo motor 16, a main shaft 17, a first swing rod 18, a cam 19 and a swing arm 20 connected with the cam 19, the swing arm 20 is provided with a first connecting rod 21 and a bag opening shifting piece 22, one end of the first connecting rod 21 is connected with the cam 19, the other end of the first connecting rod 21 is hinged with the bag opening shifting piece 22, the cam 19 drives the bag opening shifting piece 22 to move in an opening and closing manner, the upper end of the main shaft 17 is connected with the cam 19, the lower end of the main shaft 17 is connected with the second servo motor 15, the middle part of the main shaft 17 is connected with the third servo motor 16 through the first swing rod 18, the second servo motor 15 drives the main shaft 17 to move up and down in a reciprocating manner, the third servo motor 16 drives the swing arm 20 to reciprocate between the bag opening part 4 and the blanking part 5, the opening of the packaging bag specifically means that the main shaft 17 is driven to move, the bag opening shifting piece 22 is driven to extend into the packaging bag, and the bag opening shifting piece 22 is driven by the cam 19 to open the packaging bag.
In the step c, the bag opening detection part 14 comprises a second servo motor 15, a third servo motor 16, a main shaft 17, a first swing rod 18, a cam 19 and a swing arm 20 connected with the cam 19, the swing arm 20 is provided with a first connecting rod 21 and a bag opening shifting piece 22, one end of the first connecting rod 21 is connected with the cam 19, the other end of the first connecting rod 21 is hinged with the bag opening shifting piece 22, the cam 19 drives the bag opening shifting piece 22 to move in an opening and closing manner, the upper end of the main shaft 17 is connected with the cam 19, the lower end of the main shaft 17 is connected with the second servo motor 15, the middle part of the main shaft 17 is connected with the third servo motor 16 through the first swing rod 18, the second servo motor 15 drives the main shaft 17 to move up and down in a reciprocating manner, the third servo motor 16 drives the swing arm 20 to reciprocate between the bag opening part 4 and the blanking part 5, the opening of the packaging bag specifically means that the main shaft 17 is driven by, the bag opening shifting piece 22 is driven to extend into the packaging bag, the bag opening shifting piece 22 is driven to open the packaging bag through the cam 19, the bag opening of the packaging bag can be ensured to be always in an open state before materials enter the packaging bag, on one hand, smooth blanking of subsequent bag discharging parts can be facilitated, and the whole packaging efficiency is improved; on the other hand, the material can be prevented from being wasted due to scattering.
Example 6
Referring to fig. 1-7, a method of feeding a bag includes the steps of:
a. the packaging bags are overlapped in the bag storeroom of the bag storeroom station, and the packaging bags in the bag storeroom are adsorbed to the bag adsorbing component 2 through the bag adsorbing component 2 on the bag adsorbing station;
b. the bag feeding part 3 of the bag feeding station clamps and conveys the packaging bag on the bag suction part 2 to the rotary table 8, and the bag clamping device 9 on the rotary table 8 clamps the packaging bag to move to the bag opening station;
c. the packaging bags are opened through the bag opening part 4 on the bag opening station, the bag opening detection part 14 on the rotary table 8 extends into the packaging bags from the bag openings of the packaging bags and opens the packaging bags, and the bag opening detection part 14 and the opened packaging bags are driven by the rotary table 8 to move continuously to the discharging station;
d. when the packaging bag is opposite to the discharging station, the bag opening detection part 14 is moved out of the packaging bag and returns to the bag opening station, the discharging part 5 on the discharging station sends the materials into the packaging bag, the packaging bag containing the materials is sequentially sealed by heat sealing and cold sealing to form a finished product, and finally the finished product is output through the discharging station.
In the step a, the bag suction part 2 includes a fifth servo motor 28, a second spindle 29, a third connecting rod 30, a third oscillating rod 31 and a suction cup frame 32, the upper end of the second spindle 29 is fixedly connected with the suction cup frame 32, the lower end of the second spindle 29 is connected with the third oscillating rod 31 through the third connecting rod 30, the third oscillating rod 31 is connected with the fifth servo motor 28, a suction cup 33 is fixedly connected to the suction cup frame 32, the fifth servo motor 28 drives the second spindle 29 to reciprocate up and down, and the suction of the packaging bags in the bag storage onto the bag suction part 2 specifically means that the fifth servo motor 28 drives the second spindle 29 to move up, and after the suction cup 33 sucks the packaging bags, the fifth servo motor 28 drives the second spindle 29 to move down and return to the bag suction station.
In the step b, the bag feeding component 3 includes a support 23, a fourth servo motor 24, a second swing rod 25, a bag clamping block 26 and a second connecting rod 27, the bag clamping block 26 is connected with the fourth servo motor 24 through the second swing rod 25, the fourth servo motor 24 is fixed on the support 23, one end of the second connecting rod 27 is connected with the support 23, the other end of the second connecting rod 27 is hinged to the bag clamping block 26, the fourth servo motor 24 drives the bag clamping block 26 to make opening and closing movement, and clamping and conveying the packaging bag on the bag suction component 2 onto the rotating disc 8 specifically means that the fourth servo motor 24 drives the bag clamping block 26 to complete vertical bag taking from the bag suction component 2 and perform horizontal bag feeding movement to the bag clamping device 9 of the rotating disc 8.
In the step c, the bag opening component 4 includes a sixth servo motor 34, a left swing link 35, a right swing link 36, a fourth link 37 and a tension spring 38, the left swing link 35 is connected with the right swing link 36 through the fourth link 37, the right swing link 36 is connected with the sixth servo motor 34, one end of the tension spring 38 is connected with the upper end of the left swing link 35, the other end of the tension spring 38 is connected with the upper end of the right swing link 36, the lower end of the left swing link 35 is connected with a left suction cup 39, the lower end of the right swing link 36 is connected with a right suction cup 40, the sixth servo motor 34 drives the left swing link 35 and the right swing link 36 to perform opening and closing motions, specifically, the bag opening process includes that the sixth servo motor 34 drives the left swing link 35 and the right swing link 36 to move in opposite directions to suck a packaging bag on the bag clamping device 9, and then the sixth servo motor 34.
In the step c, the bag opening detection part 14 comprises a second servo motor 15, a third servo motor 16, a main shaft 17, a first swing rod 18, a cam 19 and a swing arm 20 connected with the cam 19, the swing arm 20 is provided with a first connecting rod 21 and a bag opening shifting piece 22, one end of the first connecting rod 21 is connected with the cam 19, the other end of the first connecting rod 21 is hinged with the bag opening shifting piece 22, the cam 19 drives the bag opening shifting piece 22 to move in an opening and closing manner, the upper end of the main shaft 17 is connected with the cam 19, the lower end of the main shaft 17 is connected with the second servo motor 15, the middle part of the main shaft 17 is connected with the third servo motor 16 through the first swing rod 18, the second servo motor 15 drives the main shaft 17 to move up and down in a reciprocating manner, the third servo motor 16 drives the swing arm 20 to reciprocate between the bag opening part 4 and the blanking part 5, the opening of the packaging bag specifically means that the main shaft 17 is driven to move, the bag opening shifting piece 22 is driven to extend into the packaging bag, and the bag opening shifting piece 22 is driven by the cam 19 to open the packaging bag.
In the step c, the step of continuously moving to the discharging station specifically means that the third servo motor 16 drives the swing arm 20 to make the bag opening poking piece 22 move to the discharging station along with the opened packaging bag.
In the step c, the step of continuously moving to the discharging station specifically means that the third servo motor 16 drives the swing arm 20 to enable the bag opening poking piece 22 to move to the discharging station along with the opened packaging bag, so that the bag opening of the packaging bag can be always in an open state, and the normal operation of subsequent discharging is guaranteed.
Example 7
Referring to fig. 1-7, a method of feeding a bag includes the steps of:
a. the packaging bags are overlapped in the bag storeroom of the bag storeroom station, and the packaging bags in the bag storeroom are adsorbed to the bag adsorbing component 2 through the bag adsorbing component 2 on the bag adsorbing station;
b. the bag feeding part 3 of the bag feeding station clamps and conveys the packaging bag on the bag suction part 2 to the rotary table 8, and the bag clamping device 9 on the rotary table 8 clamps the packaging bag to move to the bag opening station;
c. the packaging bags are opened through the bag opening part 4 on the bag opening station, the bag opening detection part 14 on the rotary table 8 extends into the packaging bags from the bag openings of the packaging bags and opens the packaging bags, and the bag opening detection part 14 and the opened packaging bags are driven by the rotary table 8 to move continuously to the discharging station;
d. when the packaging bag is opposite to the discharging station, the bag opening detection part 14 is moved out of the packaging bag and returns to the bag opening station, the discharging part 5 on the discharging station sends the materials into the packaging bag, the packaging bag containing the materials is sequentially sealed by heat sealing and cold sealing to form a finished product, and finally the finished product is output through the discharging station.
In the step a, the bag suction part 2 includes a fifth servo motor 28, a second spindle 29, a third connecting rod 30, a third oscillating rod 31 and a suction cup frame 32, the upper end of the second spindle 29 is fixedly connected with the suction cup frame 32, the lower end of the second spindle 29 is connected with the third oscillating rod 31 through the third connecting rod 30, the third oscillating rod 31 is connected with the fifth servo motor 28, a suction cup 33 is fixedly connected to the suction cup frame 32, the fifth servo motor 28 drives the second spindle 29 to reciprocate up and down, and the suction of the packaging bags in the bag storage onto the bag suction part 2 specifically means that the fifth servo motor 28 drives the second spindle 29 to move up, and after the suction cup 33 sucks the packaging bags, the fifth servo motor 28 drives the second spindle 29 to move down and return to the bag suction station.
In the step b, the bag feeding component 3 includes a support 23, a fourth servo motor 24, a second swing rod 25, a bag clamping block 26 and a second connecting rod 27, the bag clamping block 26 is connected with the fourth servo motor 24 through the second swing rod 25, the fourth servo motor 24 is fixed on the support 23, one end of the second connecting rod 27 is connected with the support 23, the other end of the second connecting rod 27 is hinged to the bag clamping block 26, the fourth servo motor 24 drives the bag clamping block 26 to make opening and closing movement, and clamping and conveying the packaging bag on the bag suction component 2 onto the rotating disc 8 specifically means that the fourth servo motor 24 drives the bag clamping block 26 to complete vertical bag taking from the bag suction component 2 and perform horizontal bag feeding movement to the bag clamping device 9 of the rotating disc 8.
In the step c, the bag opening component 4 includes a sixth servo motor 34, a left swing link 35, a right swing link 36, a fourth link 37 and a tension spring 38, the left swing link 35 is connected with the right swing link 36 through the fourth link 37, the right swing link 36 is connected with the sixth servo motor 34, one end of the tension spring 38 is connected with the upper end of the left swing link 35, the other end of the tension spring 38 is connected with the upper end of the right swing link 36, the lower end of the left swing link 35 is connected with a left suction cup 39, the lower end of the right swing link 36 is connected with a right suction cup 40, the sixth servo motor 34 drives the left swing link 35 and the right swing link 36 to perform opening and closing motions, specifically, the bag opening process includes that the sixth servo motor 34 drives the left swing link 35 and the right swing link 36 to move in opposite directions to suck a packaging bag on the bag clamping device 9, and then the sixth servo motor 34.
In the step c, the bag opening detection part 14 comprises a second servo motor 15, a third servo motor 16, a main shaft 17, a first swing rod 18, a cam 19 and a swing arm 20 connected with the cam 19, the swing arm 20 is provided with a first connecting rod 21 and a bag opening shifting piece 22, one end of the first connecting rod 21 is connected with the cam 19, the other end of the first connecting rod 21 is hinged with the bag opening shifting piece 22, the cam 19 drives the bag opening shifting piece 22 to move in an opening and closing manner, the upper end of the main shaft 17 is connected with the cam 19, the lower end of the main shaft 17 is connected with the second servo motor 15, the middle part of the main shaft 17 is connected with the third servo motor 16 through the first swing rod 18, the second servo motor 15 drives the main shaft 17 to move up and down in a reciprocating manner, the third servo motor 16 drives the swing arm 20 to reciprocate between the bag opening part 4 and the blanking part 5, the opening of the packaging bag specifically means that the main shaft 17 is driven to move, the bag opening shifting piece 22 is driven to extend into the packaging bag, and the bag opening shifting piece 22 is driven by the cam 19 to open the packaging bag.
In the step c, the step of continuously moving to the discharging station specifically means that the third servo motor 16 drives the swing arm 20 to make the bag opening poking piece 22 move to the discharging station along with the opened packaging bag.
In the step d, the step of moving the bag opening detection part 14 out of the packaging bag and returning the bag opening detection part to the bag opening station specifically means that the second servo motor 15 drives the main shaft 17 to move upwards to drive the bag opening poking piece 22 to be separated from the packaging bag, and the third servo motor 16 drives the swing arm 20 to drive the bag opening poking piece 22 to move towards the bag opening station, so that the bag opening detection in the next period is continued.
In the step d, the bag opening detection part 14 is moved out of the packaging bag and returned to the bag opening station, specifically, the main shaft 17 is driven to move upwards by the second servo motor 15 to drive the bag opening poking piece 22 to be separated from the packaging bag, the swing arm 20 is driven by the third servo motor 16 to enable the bag opening poking piece 22 to move towards the bag opening station, the bag opening detection in the next period is continued, the continuity of the bag opening detection can be guaranteed, and the packaging efficiency is improved.
Example 8
Referring to fig. 1-8, a method of feeding a bag includes the steps of:
a. the packaging bags are overlapped in the bag storeroom of the bag storeroom station, and the packaging bags in the bag storeroom are adsorbed to the bag adsorbing component 2 through the bag adsorbing component 2 on the bag adsorbing station;
b. the bag feeding part 3 of the bag feeding station clamps and conveys the packaging bag on the bag suction part 2 to the rotary table 8, and the bag clamping device 9 on the rotary table 8 clamps the packaging bag to move to the bag opening station;
c. the packaging bags are opened through the bag opening part 4 on the bag opening station, the bag opening detection part 14 on the rotary table 8 extends into the packaging bags from the bag openings of the packaging bags and opens the packaging bags, and the bag opening detection part 14 and the opened packaging bags are driven by the rotary table 8 to move continuously to the discharging station;
d. when the packaging bag is opposite to the discharging station, the bag opening detection part 14 is moved out of the packaging bag and returns to the bag opening station, the discharging part 5 on the discharging station sends the materials into the packaging bag, the packaging bag containing the materials is sequentially sealed by heat sealing and cold sealing to form a finished product, and finally the finished product is output through the discharging station.
In the step a, the bag suction part 2 includes a fifth servo motor 28, a second spindle 29, a third connecting rod 30, a third oscillating rod 31 and a suction cup frame 32, the upper end of the second spindle 29 is fixedly connected with the suction cup frame 32, the lower end of the second spindle 29 is connected with the third oscillating rod 31 through the third connecting rod 30, the third oscillating rod 31 is connected with the fifth servo motor 28, a suction cup 33 is fixedly connected to the suction cup frame 32, the fifth servo motor 28 drives the second spindle 29 to reciprocate up and down, and the suction of the packaging bags in the bag storage onto the bag suction part 2 specifically means that the fifth servo motor 28 drives the second spindle 29 to move up, and after the suction cup 33 sucks the packaging bags, the fifth servo motor 28 drives the second spindle 29 to move down and return to the bag suction station.
In the step b, the bag feeding component 3 includes a support 23, a fourth servo motor 24, a second swing rod 25, a bag clamping block 26 and a second connecting rod 27, the bag clamping block 26 is connected with the fourth servo motor 24 through the second swing rod 25, the fourth servo motor 24 is fixed on the support 23, one end of the second connecting rod 27 is connected with the support 23, the other end of the second connecting rod 27 is hinged to the bag clamping block 26, the fourth servo motor 24 drives the bag clamping block 26 to make opening and closing movement, and clamping and conveying the packaging bag on the bag suction component 2 onto the rotating disc 8 specifically means that the fourth servo motor 24 drives the bag clamping block 26 to complete vertical bag taking from the bag suction component 2 and perform horizontal bag feeding movement to the bag clamping device 9 of the rotating disc 8.
In the step c, the bag opening component 4 includes a sixth servo motor 34, a left swing link 35, a right swing link 36, a fourth link 37 and a tension spring 38, the left swing link 35 is connected with the right swing link 36 through the fourth link 37, the right swing link 36 is connected with the sixth servo motor 34, one end of the tension spring 38 is connected with the upper end of the left swing link 35, the other end of the tension spring 38 is connected with the upper end of the right swing link 36, the lower end of the left swing link 35 is connected with a left suction cup 39, the lower end of the right swing link 36 is connected with a right suction cup 40, the sixth servo motor 34 drives the left swing link 35 and the right swing link 36 to perform opening and closing motions, specifically, the bag opening process includes that the sixth servo motor 34 drives the left swing link 35 and the right swing link 36 to move in opposite directions to suck a packaging bag on the bag clamping device 9, and then the sixth servo motor 34.
In the step c, the bag opening detection part 14 comprises a second servo motor 15, a third servo motor 16, a main shaft 17, a first swing rod 18, a cam 19 and a swing arm 20 connected with the cam 19, the swing arm 20 is provided with a first connecting rod 21 and a bag opening shifting piece 22, one end of the first connecting rod 21 is connected with the cam 19, the other end of the first connecting rod 21 is hinged with the bag opening shifting piece 22, the cam 19 drives the bag opening shifting piece 22 to move in an opening and closing manner, the upper end of the main shaft 17 is connected with the cam 19, the lower end of the main shaft 17 is connected with the second servo motor 15, the middle part of the main shaft 17 is connected with the third servo motor 16 through the first swing rod 18, the second servo motor 15 drives the main shaft 17 to move up and down in a reciprocating manner, the third servo motor 16 drives the swing arm 20 to reciprocate between the bag opening part 4 and the blanking part 5, the opening of the packaging bag specifically means that the main shaft 17 is driven to move, the bag opening shifting piece 22 is driven to extend into the packaging bag, and the bag opening shifting piece 22 is driven by the cam 19 to open the packaging bag.
In the step c, the step of continuously moving to the discharging station specifically means that the third servo motor 16 drives the swing arm 20 to make the bag opening poking piece 22 move to the discharging station along with the opened packaging bag.
In the step d, the step of moving the bag opening detection part 14 out of the packaging bag and returning the bag opening detection part to the bag opening station specifically means that the second servo motor 15 drives the main shaft 17 to move upwards to drive the bag opening poking piece 22 to be separated from the packaging bag, and the third servo motor 16 drives the swing arm 20 to drive the bag opening poking piece 22 to move towards the bag opening station, so that the bag opening detection in the next period is continued.
In the step d, the blanking part 5 comprises a blanking frame 41, a seventh servo motor 42 installed on the blanking frame 41, a ball screw 43 and a sliding shaft 44, the sliding shaft 44 is connected with the middle of the ball screw 43, the ball screw 43 is connected with the seventh servo motor 42, the sliding shaft 44 is connected with a connecting rod 45, the connecting rod 45 is fixedly connected with a blanking hopper 46, the seventh servo motor 42 drives the ball screw 43 to rotate, the ball screw 43 drives the sliding shaft 44 to reciprocate up and down, and the step of feeding the material into the packaging bag by the blanking part 5 on the blanking station is that the seventh servo motor 42 drives the ball screw 43 to rotate to drive the sliding shaft 44 to move downwards, so that the blanking hopper 46 extends into the opened packaging bag and blanks into the packaging bag.
In the step d, the blanking part 5 comprises a blanking frame 41, a seventh servo motor 42 installed on the blanking frame 41, a ball screw 43 and a sliding shaft 44, the sliding shaft 44 is connected with the middle of the ball screw 43, the ball screw 43 is connected with the seventh servo motor 42, the sliding shaft 44 is connected with a connecting rod 45, the connecting rod 45 is fixedly connected with a blanking hopper 46, the seventh servo motor 42 drives the ball screw 43 to rotate, the ball screw 43 drives the sliding shaft 44 to reciprocate up and down, and the step of feeding the material into the packaging bag by the blanking part 5 on the blanking station is that the seventh servo motor 42 drives the ball screw 43 to rotate to drive the sliding shaft 44 to move downwards, so that the blanking hopper 46 extends into the opened packaging bag and blanks into the packaging bag, the stability of the whole blanking process can be guaranteed, and the blanking speed is improved.

Claims (8)

1. A method of feeding bags, comprising the steps of:
a. packaging bags are overlapped in a bag warehouse of a bag warehouse station, and the packaging bags in the bag warehouse are adsorbed to a bag adsorbing component (2) through the bag adsorbing component (2) on a bag adsorbing station;
b. the bag feeding part (3) of the bag feeding station clamps and conveys the packaging bag on the bag suction part (2) to the turntable (8), and the bag clamping device (9) on the turntable (8) clamps the packaging bag to move to the bag opening station;
c. the packaging bags are opened through the bag opening part (4) on the bag opening station, the bag opening detection part (14) on the rotary table (8) extends into the packaging bags from the bag openings of the packaging bags and opens the packaging bags, and the bag opening detection part (14) and the opened packaging bags are driven by the rotary table (8) to continuously move to the discharging station;
d. when the packaging bag is opposite to the discharging station, the bag opening detection part (14) is moved out of the packaging bag and returns to the bag opening station, the discharging part (5) on the discharging station sends the materials into the packaging bag, the packaging bag containing the materials is sequentially sealed by heat sealing and cold sealing to form a finished product, and finally the finished product is output through the discharging station.
2. A method of feeding bags according to claim 1, characterised in that: in the step a, the bag suction part (2) comprises a fifth servo motor (28), a second main shaft (29), a third connecting rod (30), a third swing rod (31) and a suction disc frame (32), the upper end of the second main shaft (29) is fixedly connected with the suction disc frame (32), the lower end of the second main shaft (29) is connected with the third swing rod (31) through the third connecting rod (30), the third swing rod (31) is connected with the fifth servo motor (28), a suction disc (33) is fixedly connected onto the suction disc frame (32), the fifth servo motor (28) drives the second main shaft (29) to reciprocate up and down, a packaging bag in the bag warehouse is sucked onto the bag suction part (2), specifically, the fifth servo motor (28) drives the second main shaft (29) to move upwards, and the suction disc (33) sucks the packaging bag, and the fifth servo motor (28) drives the second spindle (29) to move downwards to return to the bag suction station.
3. A method of feeding bags according to claim 1, characterised in that: in the step b, the bag feeding component (3) comprises a support (23), a fourth servo motor (24), a second swing rod (25), a bag clamping block (26) and a second connecting rod (27), the bag clamping block (26) is connected with the fourth servo motor (24) through the second swing rod (25), the fourth servo motor (24) is fixed on the support (23), one end of the second connecting rod (27) is connected with the support (23), the other end of the second connecting rod (27) is hinged with the bag clamping block (26), the fourth servo motor (24) drives the bag clamping block (26) to perform opening and closing movement, a packaging bag on the bag suction component (2) is clamped and conveyed to the turntable (8), specifically, the fourth servo motor (24) drives the bag clamping block (26) to complete vertical bag taking from the bag suction component (2), and horizontal bag feeding movement is performed at a bag clamping device (9) of the turntable (8).
4. A method of feeding bags according to claim 1, characterised in that: in the step c, the bag opening component (4) comprises a sixth servo motor (34), a left swing rod (35), a right swing rod (36), a fourth connecting rod (37) and a tension spring (38), the left swing rod (35) is connected with the right swing rod (36) through the fourth connecting rod (37), the right swing rod (36) is connected with the sixth servo motor (34), one end of the tension spring (38) is connected with the upper end of the left swing rod (35), the other end of the tension spring (38) is connected with the upper end of the right swing rod (36), the lower end of the left swing rod (35) is connected with a left sucker (39), the lower end of the right swing rod (36) is connected with a right sucker (40), the sixth servo motor (34) drives the left swing rod (35) and the right swing rod (36) to move in an opening and closing manner, the opening of the packaging bag refers to the fact that the sixth servo motor (34) drives the left swing rod (35) and the right swing rod (36) to move in, and then the sixth servo motor (34) drives the left swing rod (35) and the right swing rod (36) to move back and forth to open the packaging bag.
5. A method of feeding bags according to claim 1, characterised in that: in the step c, the bag opening detection part (14) comprises a second servo motor (15), a third servo motor (16), a main shaft (17), a first swing rod (18), a cam (19) and a swing arm (20) connected with the cam (19), a first connecting rod (21) and a bag opening shifting sheet (22) are arranged on the swing arm (20), one end of the first connecting rod (21) is connected with the cam (19), the other end of the first connecting rod (21) is hinged with the bag opening shifting sheet (22), the cam (19) drives the bag opening shifting sheet (22) to perform opening and closing movement, the upper end of the main shaft (17) is connected with the cam (19), the lower end of the main shaft (17) is connected with the second servo motor (15), the middle of the main shaft (17) is connected with the third servo motor (16) through the first swing rod (18), the second servo motor (15) drives the main shaft (17) to perform up-and down reciprocating movement, and the third servo motor (16) drives the swing arm (20) to perform reciprocating feeding between the bag opening part (4) and the bag opening part (5) The step of opening the packaging bag specifically means that the main shaft (17) is driven to move downwards through the second servo motor (15), the bag opening poking piece (22) is driven to extend into the packaging bag, and the bag opening poking piece (22) is driven to open the packaging bag through the cam (19).
6. A method of feeding bags according to claim 5, characterised in that: in the step c, the step c of continuously moving to the blanking station specifically means that the third servo motor (16) drives the swing arm (20) to enable the bag opening poking piece (22) to move to the blanking station along with the opened packaging bag.
7. A method of feeding bags according to claim 5, characterised in that: in the step d, the bag opening detection part (14) is moved out of the packaging bag and returned to the bag opening station, specifically, the main shaft (17) is driven to move upwards through the second servo motor (15) to drive the bag opening poking piece (22) to be separated from the packaging bag, the swing arm (20) is driven through the third servo motor (16) to enable the bag opening poking piece (22) to move towards the bag opening station, and bag opening detection in the next period is continued.
8. A method of feeding bags according to claim 1, characterised in that: in the step d, the blanking part (5) comprises a blanking frame (41) and a seventh servo motor (42) arranged on the blanking frame (41), ball screw (43) and sliding shaft (44), sliding shaft (44) are connected with the middle part of ball screw (43), ball screw (43) are connected with seventh servo motor (42), be connected with connecting rod (45) on sliding shaft (44), hopper (46) under fixedly connected with on connecting rod (45), seventh servo motor (42) drive ball screw (43) and rotate, ball screw (43) drive sliding shaft (44) do reciprocating motion from top to bottom, unloading part (5) on the unloading station are sent the material into the wrapping bag and are specifically meant to drive ball screw (43) through seventh servo motor (42) and rotate, drive sliding shaft (44) downstream, make hopper (46) stretch into the wrapping bag that struts and to the unloading in the wrapping bag down.
CN202110347992.5A 2021-03-31 2021-03-31 Bag feeding method Pending CN112960194A (en)

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CN113371265A (en) * 2021-07-21 2021-09-10 竺正虎 Preparation method of ammonium polyphosphate-containing compound fertilizer
CN115158780A (en) * 2022-09-06 2022-10-11 博世勒自动化科技（昆山）有限公司 Bag feeding mechanism
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CN117566195B (en) * 2024-01-17 2024-04-12 朗锐包装技术（沧州）有限公司 High-speed following bag opening mechanism

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Application publication date: 20210615