CN110949699A - Automatic change vacuum feeding bagging apparatus - Google Patents
Automatic change vacuum feeding bagging apparatus Download PDFInfo
- Publication number
- CN110949699A CN110949699A CN201911418459.2A CN201911418459A CN110949699A CN 110949699 A CN110949699 A CN 110949699A CN 201911418459 A CN201911418459 A CN 201911418459A CN 110949699 A CN110949699 A CN 110949699A
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- Prior art keywords
- suction
- transverse moving
- bag
- barrel
- bag body
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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
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
- B65B1/16—Methods of, or means for, filling the material into the containers or receptacles by pneumatic means, e.g. by suction
-
- 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
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/28—Controlling escape of air or dust from containers or receptacles during filling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
Abstract
The invention relates to an automatic vacuum feeding and bagging device in the technical field of packaging equipment, wherein a feeding side of the device is provided with a plurality of feeding frames, and each feeding frame is provided with a bag breaking component; the bag breaking component comprises: a suction barrel which is arranged to run through from top to bottom; the lifting sealing seat is inserted into the suction barrel in a lifting and movable manner, is used for sealing the upper end of the suction barrel and is used for loading the bag body; a pair of lifting cylinders for driving the lifting seal seat to lift; the sawing mechanism is used for sawing the lower side of the bag body; wherein, two groups of negative pressure air nozzles which are oppositely arranged and communicated with the suction opening of the air pump are arranged on the lifting seal seat so as to respectively suck the side walls of the bag body. The sealing performance of the dust material conveying process is guaranteed while the bag can be automatically broken.
Description
Technical Field
The invention relates to the technical field of packaging equipment, in particular to vacuum feeding and bagging equipment.
Background
At present, bagging equipment for large-size powder bag bodies is developed, during bagging operation, blank materials in different blank material bags are conveyed into a material mixing assembly through a negative pressure material suction pipe to be physically mixed, the blank materials are conveyed into packaging bags after being mixed, and then the full-loaded packaging bags are conveyed to a specified position through a translation conveying belt.
However, when the blank material bag is poured, the dust is often blown due to poor sealing effect, and the bag breaking operation is very inconvenient.
Disclosure of Invention
The invention aims to provide automatic vacuum feeding and bagging equipment which can automatically break bags and ensure the sealing performance of a dust material conveying process.
The purpose of the invention is realized as follows: an automatic vacuum feeding and bagging device is characterized in that the feeding side of the device is provided with a plurality of feeding frames (1) which are arranged side by side, and a plurality of negative pressure suction pipes (3) which are in one-to-one correspondence with the feeding frames (1) and are provided with negative pressure fans (4), and each feeding frame (1) is provided with a bag breaking part (2) and a vacuum pump (11);
the bag breaking component (2) comprises:
the suction barrel (203) is arranged to run through from top to bottom and is fixedly arranged on the feeding frame (1), and the lower end of the suction barrel is hermetically communicated with a suction port of the negative pressure suction pipe (3);
the lifting seal seat (201) is movably inserted into the suction barrel (203) in a lifting way, is used for sealing the upper end of the suction barrel (203) and is used for loading the bag body (10), and the bag body (10) is positioned in the inner cavity of the suction barrel (203) when the lifting seal seat (201) seals the upper end of the suction barrel (203);
the cylinder barrel of the lifting cylinder (202) is arranged on the outer wall of the suction barrel (203), and the piston rod of the lifting cylinder (202) is connected with the lifting seal seat (201);
the sawing mechanism is used for sawing the lower side of the bag body (10);
wherein, two groups of negative pressure air nozzles (204) which are oppositely arranged and communicated with the suction port of the evacuation pump (11) are arranged on the lifting seal seat (201) so as to respectively suck the side wall of the bag body (10);
above-mentioned saw cutting mechanism includes:
a traverse rod (208) horizontally movably penetrating the suction barrel (203);
an unsealing saw blade (209) positioned in the inner cavity of the suction barrel (203), fixed on the transverse moving rod (208), and used for sawing the lower side of the bag body (10) and abutting against the lower side of the bag body (10) before sawing; and
and the transverse moving driving assembly is arranged outside the suction barrel (203), is in transmission connection with the exposed section of the transverse moving rod (208) and drives the transverse moving rod (208) to horizontally reciprocate.
Furthermore, the lifting seal seat (201) comprises a bag inlet cylinder (201 c) and suction nozzle mounting plates (201 e) which are fixedly connected from top to bottom in sequence, the bag inlet cylinder (201 c) can accommodate a bag body (10) to pass through, the upper end of the bag inlet cylinder (201 c) is arranged to be of a structure capable of being opened and closed, the lower end of the bag inlet cylinder (201 c) is of an open structure, the suction nozzle mounting plates (201 e) are provided with a pair of suction nozzle mounting plates (201 e) which are fixed on the lower side of the bag inlet cylinder (201 c) in a bilateral symmetry mode, two groups of negative pressure air nozzles (204) are respectively mounted on the two suction nozzle mounting plates (201 e), and the bag body (10) is arranged between the two; the lower end of the bag feeding barrel (201 c) is provided with a circle of covering flange (201 d) which protrudes outwards and extends around the outer side wall of the bag feeding barrel (201 c), when the upper end of the suction barrel (203) is sealed, the covering flange (201 d) completely covers the upper end of the suction barrel (203), and a piston rod of the lifting cylinder (202) is connected with the covering flange (201 d).
Furthermore, the lower ends of the two suction nozzle mounting plates (201 e) are respectively provided with a limiting rod group (201 f) which is downward inclined and is set to be of a railing structure, each limiting rod group (201 f) is composed of a plurality of rod bodies which are arranged at intervals, the two limiting rod groups (201 f) are oppositely arranged and together support the lower end of the bag body (10), gaps are reserved on the opposite sides of the two limiting rod groups (201 f) so that the lower end of the bag body (10) protrudes downwards from the gaps, and the unsealing saw blades (209) are opposite to the gaps on the opposite sides of the two limiting rod groups (201 f) and move along the length direction of the gaps.
Furthermore, the upper end of the bag feeding cylinder (201 c) is rotatably connected with a top cover (201 b) for opening and closing the upper end of the bag feeding cylinder.
Further, advance a bag section of thick bamboo (201 c) outer wall and install and open and close motor (201 a), the output and top cap (201 b) of opening and close motor (201 a) are connected and drive top cap (201 b) and carry out the action of opening and close of convertible from top to bottom.
Further, the side wall of the suction barrel (203) is provided with a pair of through holes (203 a) for accommodating the traverse rod (208) to pass through along the axial direction thereof, the traverse rod (208) horizontally passes through the two through holes (203 a), and a sealing member (211) is filled in a gap between each through hole (203 a) and the traverse rod (208).
Furthermore, two pairs of limiting plates (210) are arranged on the traverse rod (208), and the two pairs of limiting plates (210) respectively correspond to the positions of the two through holes (203 a); in each pair of the limiting plates (210), one limiting plate (210) is positioned outside the suction bucket (203), and the other limiting plate (210) is positioned inside the suction bucket (203).
Further, the transverse moving driving assembly comprises a transverse moving driving motor (205), a transverse moving driving gear (206) and a transverse moving driven rack (207), the transverse moving driving motor (205) is installed on the outer side of the suction barrel (203), the transverse moving driving gear (206) is rotatably connected to the outer side of the suction barrel (203) and sleeved on an output shaft of the transverse moving driving motor (205), the transverse moving driven rack (207) is installed on one exposed section of the transverse moving rod (208), the length direction of the transverse moving driven rack (207) is parallel to the rod length direction of the transverse moving rod (208), and the transverse moving driving gear (206) and the transverse moving driven rack (207) are meshed with each other.
The invention has the beneficial effects that: when the bag is discharged, the covering flange is sealed at the upper end of the suction barrel, the top cover is opened firstly, then the fully loaded bag body is put into the bag inlet barrel, the bag body falls to the position between the two suction nozzle mounting plates, the two limiting rod groups support the bag body, the lower end of the bag body protrudes downwards out of the gap between the two limiting rod groups due to the large dead weight of the bag body when the bag body is fully loaded so as to be convenient for saw cutting, meanwhile, the outer side of the bag body abuts against the negative pressure suction nozzle, the evacuation pump is started, the negative pressure suction nozzle can suck the bag body, and the bag body is spread so as to prevent the bag body from generating position deviation to influence the blanking process when the bag body is unsealed and blanked; then saw cut the operation, utilize sideslip driving motor to order about sideslip drive gear and rotate, carry out horizontal reciprocating motion with the driven rack of drive sideslip, make the kaifeng saw blade that inhales in the bucket saw cut bag body downside, make bag body downside form an incision, and simultaneously, because the material pipe is in the negative pressure state is inhaled to the negative pressure, formed the suction air current, the powder falls from bag body downside with higher speed, when the bag body is in no-load state, utilize the lift cylinder to lift whole lift seal seat, make the no-load bag body expose outside, so that take away.
Drawings
Fig. 1 is a layout diagram of the present invention.
Fig. 2 is a schematic structural diagram of the bag breaking component.
Figure 3 is a schematic view of the removal of an empty bag.
Fig. 4 is a schematic diagram of the bag breaking principle of the present invention.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
Referring to fig. 1-4, an automatic vacuum feeding and bagging apparatus has a plurality of feeding frames 1 arranged side by side and a plurality of negative pressure suction pipes 3 corresponding to the feeding frames 1 and provided with negative pressure fans 4. The equipment is also provided with a material distribution frame 5 and material mixing components 6 arranged on the material distribution frame 5, wherein the discharge ends of all negative pressure suction pipes 3 are communicated with the material mixing components 6, physical mixing of a plurality of powder materials is completed in the material mixing components 6, then weighing is carried out, the mixed powder materials are poured into packaging bags 7, and the full-load packaging bags 7 are moved to a specified position by utilizing a translation conveying belt 8.
Each feeding frame 1 is provided with a bag breaking part 2 and an evacuation pump 11.
The bag-breaking member 2 includes:
the suction barrel 203 is arranged vertically in a through way and is fixedly arranged on the feeding frame 1, and the lower end of the suction barrel is communicated with a suction port of the negative pressure suction pipe 3 in a sealing way;
the lifting seal seat 201 is movably inserted into the suction barrel 203 in a lifting way, is used for sealing the upper end of the suction barrel 203 and is used for loading the bag body 10, and the lifting seal seat 201 seals the upper end of the suction barrel 203 and simultaneously the bag body 10 is positioned in the inner cavity of the suction barrel 203;
a pair of lifting cylinders 202, the cylinder barrels of the lifting cylinders 202 are arranged on the outer wall of the suction barrel 203, and the piston rods of the lifting cylinders 202 are connected with the lifting seal seat 201;
and the sawing mechanism is used for sawing the lower side of the bag body 10.
Wherein, two sets of negative pressure air nozzles 204 are oppositely arranged on the lifting seal seat 201 and communicated with the suction port of the air pump 11 to respectively suck the side walls of the bag body 10.
Above-mentioned saw cutting mechanism includes:
a traverse rod 208 horizontally movably penetrating the suction barrel 203;
an unsealing saw blade 209 positioned in the inner cavity of the suction barrel 203 and fixed on the transverse bar 208 and used for sawing the lower side of the bag body 10 and abutting against the lower side of the bag body 10 before sawing; and
and the transverse moving driving assembly is arranged outside the suction barrel 203, is in transmission connection with the exposed section of the transverse moving rod 208 and drives the transverse moving rod 208 to horizontally reciprocate.
The lifting seal seat 201 comprises a bag inlet cylinder 201c and suction nozzle mounting plates 201e which are fixedly connected from top to bottom in sequence, the bag inlet cylinder 201c can accommodate the bag body 10 to pass through, the upper end of the bag inlet cylinder 201c is of a structure capable of being opened and closed, the lower end of the bag inlet cylinder 201c is of an opening structure, the suction nozzle mounting plates 201e are provided with a pair of suction nozzle mounting plates 204 which are fixed on the lower side of the bag inlet cylinder 201c in a bilateral symmetry manner, the two groups of negative pressure air nozzles 204 are respectively mounted on the two suction nozzle mounting plates 201e, and the bag body 10 is arranged; the lower end of the bag inlet tube 201c is provided with a circle of covering flanges 201d which protrude outwards and extend around the outer side wall of the bag inlet tube 201c, when the upper end of the suction barrel 203 is sealed, the covering flanges 201d completely cover the upper end of the suction barrel 203, and a piston rod of the lifting cylinder 202 is connected with the covering flanges 201 d.
The lower ends of the two suction nozzle mounting plates 201e are respectively provided with a downward-inclined limiting rod group 201f which is arranged to be of a railing structure, each limiting rod group 201f is composed of a plurality of rod bodies which are arranged at intervals, the two limiting rod groups 201f are oppositely arranged and together support the lower end of the bag body 10, gaps are reserved on the opposite sides of the two limiting rod groups 201f so that the lower end of the bag body 10 protrudes downwards, and the unsealing saw blades 209 are opposite to the gaps on the opposite sides of the two limiting rod groups 201f and move along the length direction of the gaps.
The upper end of the bag inlet cylinder 201c is rotatably connected with a top cover 201b for opening and closing the upper end thereof.
The outer wall of the bag inlet barrel 201c is provided with an opening and closing motor 201a, and the output end of the opening and closing motor 201a is connected with the top cover 201b and drives the top cover 201b to perform an up-down turnover opening and closing action.
The side wall of the suction barrel 203 is provided with a pair of through holes 203a for receiving the traverse bar 208 to pass through in the axial direction thereof, the traverse bar 208 horizontally passes through the two through holes 203a, and a seal 211 is filled in a gap between each of the through holes 203a and the traverse bar 208.
Two pairs of limiting plates 210 are arranged on the traverse rod 208, and the two pairs of limiting plates 210 respectively correspond to the positions of the two through holes 203 a; in each pair of the restriction plates 210, one restriction plate 210 is located outside the suction bucket 203 and the other restriction plate 210 is located inside the suction bucket 203.
The transverse moving driving assembly comprises a transverse moving driving motor 205, a transverse moving driving gear 206 and a transverse moving driven rack 207, wherein the transverse moving driving motor 205 is installed on the outer side of the suction barrel 203, the transverse moving driving gear 206 is rotatably connected to the outer side of the suction barrel 203 and sleeved on an output shaft of the transverse moving driving motor 205, the transverse moving driven rack 207 is installed on one exposed section of a transverse moving rod 208, the length direction of the transverse moving driven rack 207 is parallel to the rod length direction of the transverse moving rod 208, and the transverse moving driving gear 206 and the transverse moving driven rack 207 are meshed with each other.
When discharging, the covering flange 201d is sealed at the upper end of the suction barrel 203, the top cover 201b is opened firstly, then the fully loaded bag body 10 is put into the bag inlet barrel 201c, the bag body 10 falls to the position between the two suction nozzle mounting plates 201e, so that the two limiting rod groups 201f support the bag body 10, the dead weight is large when the bag body 10 is fully loaded, the lower end of the bag body 10 protrudes downwards out of the gap between the two limiting rod groups 201f so as to be convenient for saw cutting, meanwhile, the outer side of the bag body 10 abuts against the negative pressure suction nozzle 204, the evacuation pump 11 is started, so that the negative pressure suction nozzle 204 can suck the bag body 10, and the bag body 10 is propped open, so that the bag body 10 is prevented from being subjected; then, the sawing operation is performed, the transverse moving driving gear 206 is driven to rotate by the transverse moving driving motor 205 to drive the transverse moving driven rack 207 to horizontally reciprocate, so that the unsealing saw blade 209 sucked into the barrel 203 saws the lower side of the bag body 10, a notch is formed on the lower side of the bag body 10, meanwhile, the negative pressure suction pipe 3 is in a negative pressure state, a suction airflow is formed, powder falls down from the lower side of the bag body 10 at an accelerated speed, when the bag body 10 is in an idle state, the whole lifting seal seat 201 is lifted by the lifting cylinder 202, and the idle bag body 10 is exposed to be taken away.
While the preferred embodiments of the present invention have been described, those skilled in the art will appreciate that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. The utility model provides an automatic change vacuum feeding bagging apparatus, its material loading side has a plurality of material loading frames (1) of arranging side by side to and a plurality of negative pressure with material loading frames (1) one-to-one, configuration negative pressure fan (4) inhale material pipe (3), its characterized in that: each feeding frame (1) is provided with a bag breaking part (2) and an evacuation pump (11);
the bag breaking component (2) comprises:
the suction barrel (203) is arranged to run through from top to bottom and is fixedly arranged on the feeding frame (1), and the lower end of the suction barrel is hermetically communicated with a suction port of the negative pressure suction pipe (3);
the lifting seal seat (201) is movably inserted into the suction barrel (203) in a lifting way, is used for sealing the upper end of the suction barrel (203) and is used for loading the bag body (10), and the bag body (10) is positioned in the inner cavity of the suction barrel (203) when the lifting seal seat (201) seals the upper end of the suction barrel (203);
the cylinder barrel of the lifting cylinder (202) is arranged on the outer wall of the suction barrel (203), and the piston rod of the lifting cylinder (202) is connected with the lifting seal seat (201);
the sawing mechanism is used for sawing the lower side of the bag body (10);
wherein, two groups of negative pressure air nozzles (204) which are oppositely arranged and communicated with the suction port of the evacuation pump (11) are arranged on the lifting seal seat (201) so as to respectively suck the side wall of the bag body (10);
above-mentioned saw cutting mechanism includes:
a traverse rod (208) horizontally movably penetrating the suction barrel (203);
an unsealing saw blade (209) positioned in the inner cavity of the suction barrel (203), fixed on the transverse moving rod (208), and used for sawing the lower side of the bag body (10) and abutting against the lower side of the bag body (10) before sawing; and
and the transverse moving driving assembly is arranged outside the suction barrel (203), is in transmission connection with the exposed section of the transverse moving rod (208) and drives the transverse moving rod (208) to horizontally reciprocate.
2. An automated vacuum loading bagging apparatus as claimed in claim 1, wherein: the lifting seal seat (201) comprises a bag inlet cylinder (201 c) and suction nozzle mounting plates (201 e) which are fixedly connected in sequence from top to bottom, the bag inlet cylinder (201 c) can accommodate a bag body (10) to pass through, the upper end of the bag inlet cylinder (201 c) is of a structure capable of being opened and closed, the lower end of the bag inlet cylinder (201 c) is of an open structure, the suction nozzle mounting plates (201 e) are provided with a pair of suction nozzle mounting plates (201 e) which are fixed on the lower side of the bag inlet cylinder (201 c) in a bilateral symmetry mode, two groups of negative pressure air nozzles (204) are respectively mounted on the two suction nozzle mounting plates (201 e), and the bag body (10) is arranged between the two suction; the lower end of the bag feeding barrel (201 c) is provided with a circle of covering flange (201 d) which protrudes outwards and extends around the outer side wall of the bag feeding barrel (201 c), when the upper end of the suction barrel (203) is sealed, the covering flange (201 d) completely covers the upper end of the suction barrel (203), and a piston rod of the lifting cylinder (202) is connected with the covering flange (201 d).
3. An automated vacuum loading bagging apparatus as claimed in claim 2, wherein: the lower ends of the two suction nozzle mounting plates (201 e) are respectively provided with a limiting rod group (201 f) which is downwards inclined and arranged to be of a railing structure, each limiting rod group (201 f) is composed of a plurality of rod bodies which are arranged at intervals, the two limiting rod groups (201 f) are oppositely arranged and together support the lower end of the bag body (10), gaps are reserved on the opposite sides of the two limiting rod groups (201 f) so that the lower end of the bag body (10) protrudes downwards to form the gaps, and the unsealing saw blades (209) are opposite to the gaps on the opposite sides of the two limiting rod groups (201 f) and move along the length direction of the gaps.
4. An automated vacuum loading bagging apparatus as claimed in claim 2, wherein: the upper end of the bag inlet cylinder (201 c) is rotatably connected with a top cover (201 b) for opening and closing the upper end of the bag inlet cylinder.
5. An automated vacuum loading bagging apparatus as claimed in claim 4, wherein: the outer wall of the bag feeding barrel (201 c) is provided with an opening and closing motor (201 a), and the output end of the opening and closing motor (201 a) is connected with the top cover (201 b) and drives the top cover (201 b) to perform vertical turnover type opening and closing actions.
6. An automated vacuum loading bagging apparatus as claimed in claim 1, wherein: the side wall of the suction barrel (203) is provided with a pair of through holes (203 a) for accommodating the traversing rod (208) to pass through along the axial direction thereof, the traversing rod (208) horizontally passes through the two through holes (203 a), and a sealing member (211) is filled in a gap between each through hole (203 a) and the traversing rod (208).
7. An automated vacuum loading bagging apparatus as claimed in claim 6, wherein: two pairs of limiting plates (210) are arranged on the traverse rod (208), and the two pairs of limiting plates (210) respectively correspond to the positions of the two holes (203 a); in each pair of the limiting plates (210), one limiting plate (210) is positioned outside the suction bucket (203), and the other limiting plate (210) is positioned inside the suction bucket (203).
8. An automated vacuum loading bagging apparatus as claimed in claim 7, wherein: the transverse moving driving assembly comprises a transverse moving driving motor (205), a transverse moving driving gear (206) and a transverse moving driven rack (207), the transverse moving driving motor (205) is installed on the outer side of the suction barrel (203), the transverse moving driving gear (206) is rotatably connected to the outer side of the suction barrel (203) and sleeved on an output shaft of the transverse moving driving motor (205), the transverse moving driven rack (207) is installed on one exposed section of a transverse moving rod (208), the length direction of the transverse moving driven rack (207) is parallel to the rod length direction of the transverse moving rod (208), and the transverse moving driving gear (206) and the transverse moving driven rack (207) are meshed with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911418459.2A CN110949699A (en) | 2019-12-31 | 2019-12-31 | Automatic change vacuum feeding bagging apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911418459.2A CN110949699A (en) | 2019-12-31 | 2019-12-31 | Automatic change vacuum feeding bagging apparatus |
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| Publication Number | Publication Date |
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| CN110949699A true CN110949699A (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911418459.2A Pending CN110949699A (en) | 2019-12-31 | 2019-12-31 | Automatic change vacuum feeding bagging apparatus |
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| CN (1) | CN110949699A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112722494A (en) * | 2021-01-05 | 2021-04-30 | 中国石油天然气股份有限公司 | Material taking device |
-
2019
- 2019-12-31 CN CN201911418459.2A patent/CN110949699A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112722494A (en) * | 2021-01-05 | 2021-04-30 | 中国石油天然气股份有限公司 | Material taking device |
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