CN114180147A - Air blowing type bag opening mechanism - Google Patents
Air blowing type bag opening mechanism Download PDFInfo
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- CN114180147A CN114180147A CN202110960453.9A CN202110960453A CN114180147A CN 114180147 A CN114180147 A CN 114180147A CN 202110960453 A CN202110960453 A CN 202110960453A CN 114180147 A CN114180147 A CN 114180147A
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- fixedly connected
- air
- shell
- rod
- side wall
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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
- B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
- B65B43/34—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by internal pressure
- B65B43/36—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by internal pressure applied pneumatically
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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
- B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
Abstract
The invention discloses an air blowing type bag supporting mechanism, which relates to the technical field of bag supporting mechanisms of packaging machines and comprises an installation shell and an inflation shell, wherein a fixed cylinder is fixedly connected to the bottom in the inflation shell, a plugging mechanism used for plugging a packaging bag opening is arranged on the installation shell, the plugging mechanism comprises an annular air bag arranged on the side wall of the inflation shell, an air inlet pipe penetrates through the inflation shell, and two air inlet branch pipes are communicated with the air inlet pipe. The invention is provided with the annular air bag, realizes the plugging of the upper ends of the packaging bags with different calibers, improves the condition for the subsequent gas to enter and open the packaging bags, is provided with the air exhaust shell and the sucker, and opens the upper ends of the folded packaging bags, thereby facilitating the smooth inflation work.
Description
Technical Field
The invention relates to the technical field of bag opening mechanisms of packaging machines, in particular to an air blowing type bag opening mechanism.
Background
The automatic packaging unit mainly comprises the procedures of weighing, bag supplying, filling, conveying, sealing and the like, and the bag supplying procedure also comprises bag opening, wherein the bag opening of the material bag is kept in an open state by the bag opening.
The bag opening mechanism of the existing automatic packaging unit mostly adopts an opening rod which moves in two directions at the bag opening to open the packaging bag, the bag opening can only be opened by the mode and the bottom of the packaging bag can not be completely opened, and the mode of opening the packaging bag by the opening rod is adopted, bag opening work of material bags with different diameters can not be realized, a length adjusting mechanism for opening the bag is required to be increased, and the structure of the opening mechanism is more complex, a plurality of parts are provided, the adjusting mechanism can not be installed, so that the device can not open different-diameter packaging bags, therefore, an air blowing type bag opening mechanism is required to be designed to solve the problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an air blowing type bag opening mechanism.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an air blowing type bag opening mechanism, includes the installation casing and aerifys the casing, aerify the fixed section of thick bamboo of bottom fixedly connected with in the casing, be equipped with the shutoff mechanism that is used for shutoff packing sack on the installation casing, shutoff mechanism is including setting up the annular gasbag at aerifing the casing lateral wall, it runs through the intake pipe that is equipped with on the casing to aerify, the intercommunication is equipped with two air inlet branch pipes in the intake pipe, it has seted up four inflation inlets to aerify shells inner wall, be equipped with the fixed establishment who is used for fixed packing bag on the installation casing.
Preferably, the fixing mechanism includes two second motors fixedly connected to the lower end of the mounting housing, an output shaft of each second motor is fixedly connected with a first threaded rod, an L-shaped plate is sleeved on the side wall of each first threaded rod, an air exhaust housing is fixedly connected to the lower end of the L-shaped plate, a plurality of air exhaust pipes communicated with the inside of the air exhaust housing are arranged on the air exhaust housing, suckers are arranged on the air exhaust pipes, and a first driving mechanism used for driving the air exhaust housing to ascend and descend is arranged on the mounting housing.
Preferably, first actuating mechanism is including rotating the second threaded rod of connection bottom in the installation casing, the lifter plate has been cup jointed to the second threaded rod lateral wall, two connecting rods of lifter plate lower extreme fixedly connected with, the connecting rod lower extreme with aerify casing upper end fixed connection, be equipped with in the installation casing and be used for driving second threaded rod pivoted second actuating mechanism.
Preferably, the second driving mechanism includes a first motor fixedly connected to the bottom of the installation casing, an output shaft fixedly connected with rotation shaft of the first motor, a first belt wheel coaxially and fixedly connected to the rotation shaft, a first rotation rod rotatably connected to the top of the installation casing, a second belt wheel coaxially and fixedly connected to the first rotation rod, the first belt wheel is in transmission connection with the second belt wheel through a belt, and a first gear fixedly connected to the lower end of the first rotation rod.
Preferably, bottom fixedly connected with electric putter in the installation casing, electric putter output fixedly connected with diaphragm, the diaphragm rotates and is connected with the second dwang, second dwang upper end fixedly connected with can with first gear engagement's second gear, second threaded rod lateral wall is fixed to be cup jointed can with second gear engagement's third gear.
Preferably, be equipped with the piston in the fixed cylinder, piston lateral wall fixedly connected with supports tight pole, bottom fixedly connected with riser in the installation casing, the one end that the piston was kept away from to the tight pole runs through the riser lateral wall and fixedly connected with supports tight board, it is C-shaped to support tight board cross-section, support tight board and pass through reset spring and riser lateral wall fixed connection, the axis of rotation lateral wall is fixed cup jointed with and supports tight board complex cam.
Preferably, the piston side wall penetrates through and is provided with a transverse pipe, the transverse pipe is fixedly connected with the piston, a first one-way valve is arranged on the transverse pipe, the upper end of the air inlet pipe is communicated with the fixed cylinder, a first electromagnetic valve and a second one-way valve are arranged on the air inlet pipe, and a second electromagnetic valve is arranged on each of the two air inlet branch pipes.
Preferably, the side wall of the air exhaust shell is fixedly connected with an exhaust fan, and an air exhaust pipe communicated with the adjacent air exhaust shell is arranged at the air suction end of the exhaust fan.
Preferably, the lower end of the mounting shell is fixedly connected with four mounting blocks, the side walls, opposite to the two mounting blocks, of the same side are fixedly connected with a limiting rod, and one end, close to the adjacent second motor, of the limiting rod penetrates through the side walls of the adjacent L-shaped plates.
The invention has the following beneficial effects:
1. the device is provided with a plugging mechanism, a first motor is started, an output shaft of the first motor drives a rotating shaft to rotate, the rotating shaft drives a cam to rotate, air is continuously pushed into an air inlet pipe by a piston, second electromagnetic valves on two air inlet branch pipes are opened, air enters an annular air bag from an air charging port, the annular air bag expands to open an opening of the packaging bag and plug the opening, the upper ends of the packaging bags with different calibers are plugged, and conditions are improved for subsequent gas to enter and open the packaging bag;
2. the device is provided with the air inlet pipe and the piston, air is continuously sent into the air inlet pipe in the continuous left-right movement process of the piston, the air enters the packaging bag from the air inlet pipe, the packaging bag is opened along with the increase of the air in the packaging bag, and a support rod mode of an opening rod is replaced, so that the device can be used for opening the packaging bags with different specifications, and the application range of the device is further expanded;
3. this device has set up fixed establishment, starts two air blowers, and the air in the air exhauster will bleeding the casing is taken out, and the air in the sucking disc is taken out, and the sucking disc tightly adsorbs at the wrapping bag lateral wall, closes the air blower, starts two second motors, and the output shaft reversal of second motor, two L shaped plates drive two opposite direction movements of casing of bleeding, and two sucking discs on the casing of bleeding drive folding wrapping bag upper end and open to make things convenient for going on smoothly of inflation work.
Drawings
FIG. 1 is a schematic structural diagram of an air blowing type bag opening mechanism provided by the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
FIG. 4 is an enlarged view of the structure of FIG. 1 at C;
FIG. 5 is an enlarged view of the structure of FIG. 1 at D;
fig. 6 is an assembly view of an L-shaped plate and an air-extracting housing of the air-blowing bag-supporting mechanism of the present invention.
In the figure: the device comprises a mounting shell, a first motor, a rotating shaft, a fixing cylinder, a piston, a transverse pipe, a second motor, an 8L-shaped plate, a first threaded rod, a first rotating rod, a first gear, a 12 electric push rod, a transverse plate, a 14 second rotating rod, a second gear, a 16 second threaded rod, a third gear, a 18 lifting plate, a 19 cam, a 20 abutting rod, a vertical plate 21, a 22 abutting plate, a 23 mounting block, a 24 limiting rod, a 25 exhaust fan, a 26 exhaust pipe, a 27 exhaust shell, an adsorption pipe 28, an inflation shell 29, an air inlet pipe 30, an air inlet branch pipe 31, an annular air bag 32, a connecting rod 33, a first electromagnetic valve 34, a second electromagnetic valve 35 and a packaging bag 36.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-6, an air blowing type bag supporting mechanism comprises an installation shell 1 and an air inflation shell 29, a fixed cylinder 4 is fixedly connected to the bottom in the air inflation shell 29, a piston 5 is arranged in the fixed cylinder 4, a resisting rod 20 is fixedly connected to the side wall of the piston 5, a vertical plate 21 is fixedly connected to the bottom in the installation shell 1, one end, far away from the piston 5, of the resisting rod 20 penetrates through the side wall of the vertical plate 21 and is fixedly connected with a resisting plate 22, the cross section of the resisting plate 22 is C-shaped, the resisting plate 22 is fixedly connected with the side wall of the vertical plate 21 through a return spring, a cam 19 matched with the resisting plate 22 is fixedly sleeved on the side wall of a rotating shaft 3, the setting of the return spring enables the resisting plate 22 to tightly support the side wall of the cam 19 under the elastic action of the return spring when the cam 19 rotates, and the resisting plate 22 can move left and right in the rotating process of the cam 19.
Be equipped with the shutoff mechanism that is used for 36 mouths of shutoff wrapping bag on installation casing 1, shutoff mechanism is including setting up the annular gasbag 32 at inflatable housing 29 lateral wall, the last intake pipe 30 that runs through and be equipped with of inflatable housing 29, the intercommunication is equipped with two branch air inlet pipe 31 on the intake pipe 30, inflatable housing 29 inner wall has seted up four inflation inlets, do not mark in the inflation inlet picture, the setting up of inflation inlet makes the air of the increase in the inflatable housing 29 can get into in the annular gasbag 32, make annular gasbag 32 collide, thereby shutoff 36 mouths of wrapping bag, be equipped with the blast pipe rather than inside intercommunication on the inflatable housing 29, be used for the air in the annular gasbag 32 of exhaust air, and be equipped with the fourth solenoid valve on the blast pipe.
The mounting shell 1 is provided with a fixing mechanism for fixing the packaging bag 36, the fixing mechanism comprises two second motors 7 fixedly connected to the lower end of the mounting shell 1, the output shafts of the second motors 7 can rotate in the positive and negative directions, the output shafts of the second motors 7 are fixedly connected with first threaded rods 9, the side walls of the first threaded rods 9 are sleeved with L-shaped plates 8, the lower ends of the L-shaped plates 8 are fixedly connected with an air extracting shell 27, the air extracting shell 27 is provided with a plurality of air extracting pipes 26 communicated with the interior of the air extracting shell, the air extracting pipes 26 are provided with suckers, the lower end of the mounting shell 1 is fixedly connected with four mounting blocks 23, the side walls opposite to the two mounting blocks 23 on the same side are fixedly connected with limiting rods 24 together, one end of each limiting rod 24 close to the adjacent second motor 7 penetrates through the side wall of the adjacent L-shaped plate 8, the limiting rods 24 limit the adjacent L-shaped plates 8, so that under the limit of the limiting rods 24, when the first threaded rods 9 rotate, the L-shaped plate 8 cannot rotate, so that the L-shaped plate 8 can only move horizontally.
Be equipped with the first actuating mechanism that is used for the drive to aerify casing 29 and goes up and down on installation casing 1, first actuating mechanism is including rotating the second threaded rod 16 of connection bottom in installation casing 1, lifter plate 18 has been cup jointed to the second threaded rod 16 lateral wall, two connecting rods 33 of lifter plate 18 lower extreme fixedly connected with, connecting rod 33 lower extreme and aerify casing 29 upper end fixed connection, two connecting rods 33 are spacing by installation casing 1 lateral wall, make when second threaded rod 16 rotates, lifter plate 18 can't take place to rotate, and then make lifter plate 18 can only follow the vertical removal of second threaded rod 16 screw thread direction.
Be equipped with in the installation casing 1 and be used for driving 16 pivoted second actuating mechanism of second threaded rod, second actuating mechanism includes the first motor 2 of fixed connection bottom in installation casing 1, the output shaft of first motor 2 can just reverse, the output shaft fixedly connected with axis of rotation 3 of first motor 2, the first band pulley of coaxial fixedly connected with in the axis of rotation 3, the top is rotated and is connected with first pivot pole 10 in the installation casing 1, coaxial fixedly connected with second band pulley on the first pivot pole 10, first band pulley passes through the belt and is connected with the transmission of second band pulley, first pivot pole 10 lower extreme fixedly connected with first gear 11.
In the invention, an electric push rod 12 is fixedly connected to the bottom in an installation shell 1, a transverse plate 13 is fixedly connected to the output end of the electric push rod 12, the transverse plate 13 is rotatably connected with a second rotating rod 14, a second gear 15 capable of being meshed with a first gear 11 is fixedly connected to the upper end of the second rotating rod 14, and a third gear 17 capable of being meshed with the second gear 15 is fixedly sleeved on the side wall of a second threaded rod 16.
According to the invention, the transverse pipe 6 penetrates through the side wall of the piston 5, the transverse pipe 6 is fixedly connected with the piston 5, the transverse pipe 6 is provided with a first one-way valve, air can not enter the left side of the piston 5 through the transverse pipe 6 after entering the right side of the piston 5 due to the arrangement of the first one-way valve, the upper end of the air inlet pipe 30 is communicated with the fixed cylinder 4, the air inlet pipe 30 is provided with a first electromagnetic valve 34 and a second one-way valve, the air entering the air inlet pipe 30 can not flow back into the fixed cylinder 4 due to the arrangement of the second one-way valve, so that the air entering the air inlet pipe 30 can only flow into the inflatable shell 29, the air inlet pipe 30 is partially made of a corrugated pipe, and the two air inlet branch pipes 31 are respectively provided with a second electromagnetic valve 35.
In the invention, the side wall of the air exhaust shell 27 is fixedly connected with an exhaust fan 25, the air suction end of the exhaust fan 25 is communicated with an air exhaust pipe 26 communicated with the adjacent air exhaust shell 27, the air exhaust pipe 26 is communicated with an inflation pipe, the inflation pipe is provided with a third electromagnetic valve, and the inflation pipe is not marked in the figure.
In the initial state, the lifting plate 18 is positioned at the uppermost thread of the second threaded rod 16, namely, below the third gear 17, the air-filled shell 29 is positioned above the air-extracting shells 27, the two air-extracting shells 27 move towards each other and the gap is larger than the thickness of the folded packaging bag 36, the second gear 15 is meshed with the first gear 11, and the second gear 15 is meshed with the third gear 17.
When the air inflation device is used, the upper end of a folded packaging bag 36 is placed between two air exhaust shells 27, two second motors 7 are started simultaneously, output shafts of the second motors 7 drive a first threaded rod 9 to rotate, an L-shaped plate 8 moves towards the packaging bag 36 along the threaded direction of the first threaded rod 9 under the limiting of a limiting rod 24, sucking discs on the air exhaust shells 27 are in contact with the side wall of the packaging bag 36, two exhaust fans 25 are started, the air in the air exhaust shells 27 is exhausted by the exhaust fans 25, the sucking discs are tightly adsorbed on the side wall of the packaging bag 36, the exhaust fans 25 are closed, the two second motors 7 are started, the output shafts of the second motors 7 are reversely rotated, the two L-shaped plates 8 drive the two air exhaust shells 27 to move in opposite directions, and the sucking discs on the two air exhaust shells 27 drive the folded packaging bag 36 to open an opening, so that the air inflation work can be conveniently and smoothly carried out;
starting the first motor 2, driving the rotating shaft 3 to rotate by an output shaft of the first motor 2, driving the first belt wheel to rotate by the rotating shaft 3, driving the second belt wheel to rotate by the first belt wheel through belt transmission, driving the first rotating rod 10 to rotate by the second belt wheel, driving the second rotating rod 14 to rotate by the first rotating rod 10 through the meshing of the first gear 11 and the second gear 15, driving the second threaded rod 16 to rotate by the second rotating rod 14 through the meshing of the second gear 15 and the third gear 17, and moving the lifting plate 18 downwards along the thread direction of the second threaded rod 16 under the limit of the two connecting rods 33, so that the inflatable shell 29 enters the opening of the packaging bag 36;
in the process of rotating the rotating shaft 3, the rotating shaft 3 drives the cam 19 to rotate, in the process of rotating the end, far away from the rotating shaft 3, of the cam 19 close to the abutting plate 22, the abutting plate 22 is abutted by the cam 19 to move rightwards, in the process of rotating the end, far away from the rotating shaft 3, of the cam 19 far away from the abutting plate 22, the abutting plate 22 moves leftwards under the elastic action of a return spring, in the continuous rotating process of the cam 19, the abutting plate 22 realizes left-right reciprocating motion, in the process of moving leftwards of the abutting plate 22, the piston 5 is pushed rightwards through the abutting rod 20, air on the right side of the piston 5 enters the air inlet pipe 30, in the process of moving leftwards of the piston 5, under the action of the first one-way valve and the second one-way valve, the air cannot enter the left side of the piston 5 from the transverse pipe 6 and flow back into the fixed cylinder 4, air on the right side of the piston 5 is reduced, the air on the left side enters the transverse pipe 6 under the action of air pressure to supplement to the right side of the piston 5, in the continuous left-right movement process of the piston 5, air is continuously sent into the air inlet pipe 30;
because the air required by the expansion of the annular air bag 32 is larger, the volume of the annular air bag 32 is not larger than that of the opening in the process that the inflatable shell 29 moves downwards to enter the opening of the packaging bag 36, so that the annular air bag 32 does not need to be considered to block the opening, and the normal operation of the subsequent inflation work is ensured;
after the inflatable shell 29 enters the opening, the first motor 2 is turned off, the electric push rod 12 is started, the output end of the electric push rod 12 contracts to drive the second gear 15 to move downwards and is not meshed with the first gear 11 and the third gear 17 any more, the first motor 2 is started, the output shaft of the first motor 2 drives the rotating shaft 3 to rotate, the rotating shaft 3 drives the cam 19 to rotate, air is continuously pushed into the air inlet pipe 30 by the piston 5, the second electromagnetic valves 35 on the two air inlet branch pipes 31 are opened, the air enters the annular air bag 32 from the inflation port, the annular air bag 32 expands to open the opening of the packaging bag 36 and seal the opening, the upper ends of the packaging bags 36 with different calibers are sealed, and conditions are improved for the subsequent gas to enter and open the packaging bag 36;
the second electromagnetic valve 35 on the air inlet branch pipe 31 is closed, the first electromagnetic valve 34 on the air inlet pipe 30 is opened, air enters the packaging bag 36 from the air inlet pipe 30, and the packaging bag 36 is opened along with the increase of the air in the packaging bag 36, so that the purpose of bag opening is achieved, the automation degree is high, and the bag opening efficiency of the packaging bag 36 is improved;
after the bag opening is finished, the third electromagnetic valve of the inflation tube on the air exhaust tube 26 is opened, the air is inflated to enter the air exhaust shell 27 again, the suction disc does not adsorb two sides of the packaging bag 36 any more, the packaging bag 36 can be taken down, the two second motors 7 are started, the fourth electromagnetic valve on the exhaust valve is opened, the two air exhaust shells 27 move downwards, the air in the annular air bag 32 is extruded, and the subsequent bag opening of the packaging bag 36 is facilitated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a blowing formula bag opening mechanism, is including installation casing (1) and inflatable housing (29), a serial communication port, bottom fixedly connected with solid fixed cylinder (4) in inflatable housing (29), be equipped with the shutoff mechanism that is used for shutoff wrapping bag (36) mouth on installation casing (1), shutoff mechanism is including setting up annular gasbag (32) inflating casing (29) lateral wall, run through intake pipe (30) that are equipped with on inflatable housing (29), the intercommunication is equipped with two air inlet branch pipe (31) on intake pipe (30), four inflation inlets have been seted up to inflatable housing (29) inner wall, be equipped with the fixed establishment who is used for solid fixed wrapping bag (36) on installation casing (1).
2. The air blowing type bag supporting mechanism according to claim 1, wherein the fixing mechanism comprises two second motors (7) fixedly connected to the lower end of the installation shell (1), an output shaft of each second motor (7) is fixedly connected with a first threaded rod (9), an L-shaped plate (8) is sleeved on the side wall of each first threaded rod (9), the lower end of each L-shaped plate (8) is fixedly connected with an air exhaust shell (27), a plurality of air exhaust pipes (26) communicated with the interior of each air exhaust shell (27) are arranged on each air exhaust pipe (26), and a first driving mechanism for driving the air exhaust shell (29) to ascend and descend is arranged on the installation shell (1).
3. The air blowing type bag opening mechanism according to claim 2, wherein the first driving mechanism comprises a second threaded rod (16) rotatably connected to the inner bottom of the installation shell (1), a lifting plate (18) is sleeved on the side wall of the second threaded rod (16), two connecting rods (33) are fixedly connected to the lower end of the lifting plate (18), the lower end of each connecting rod (33) is fixedly connected with the upper end of the inflation shell (29), and a second driving mechanism for driving the second threaded rod (16) to rotate is arranged in the installation shell (1).
4. An air blowing type bag opening mechanism according to claim 3, wherein the second driving mechanism comprises a first motor (2) fixedly connected to the inner bottom of the installation shell (1), an output shaft of the first motor (2) is fixedly connected with a rotating shaft (3), a first belt wheel is coaxially and fixedly connected to the rotating shaft (3), a first rotating rod (10) is rotatably connected to the inner top of the installation shell (1), a second belt wheel is coaxially and fixedly connected to the first rotating rod (10), the first belt wheel is in transmission connection with the second belt wheel through a belt, and a first gear (11) is fixedly connected to the lower end of the first rotating rod (10).
5. An air blowing type bag opening mechanism according to claim 4, wherein an electric push rod (12) is fixedly connected to the bottom in the installation shell (1), an output end of the electric push rod (12) is fixedly connected with a transverse plate (13), the transverse plate (13) is rotatably connected with a second rotating rod (14), a second gear (15) capable of being meshed with the first gear (11) is fixedly connected to the upper end of the second rotating rod (14), and a third gear (17) capable of being meshed with the second gear (15) is fixedly sleeved on the side wall of the second threaded rod (16).
6. The air blowing type bag supporting mechanism according to claim 4, wherein a piston (5) is arranged in the fixed cylinder (4), a resisting rod (20) is fixedly connected to the side wall of the piston (5), a vertical plate (21) is fixedly connected to the bottom of the installation shell (1), one end, away from the piston (5), of the resisting rod (20) penetrates through the side wall of the vertical plate (21) and is fixedly connected with a resisting plate (22), the cross section of the resisting plate (22) is C-shaped, the resisting plate (22) is fixedly connected with the side wall of the vertical plate (21) through a return spring, and a cam (19) matched with the resisting plate (22) is fixedly sleeved on the side wall of the rotating shaft (3).
7. An air blowing type bag supporting mechanism according to claim 6, wherein a transverse pipe (6) penetrates through the side wall of the piston (5), the transverse pipe (6) is fixedly connected with the piston (5), a first one-way valve is arranged on the transverse pipe (6), the upper end of the air inlet pipe (30) is communicated with the fixed cylinder (4), a first electromagnetic valve (34) and a second one-way valve are arranged on the air inlet pipe (30), and a second electromagnetic valve (35) is arranged on each of the two air inlet branch pipes (31).
8. The air blowing type bag supporting mechanism according to claim 1, wherein an exhaust fan (25) is fixedly connected to the side wall of the exhaust shell (27), and an exhaust pipe (26) communicated with the adjacent exhaust shell (27) is arranged at the air suction end of the exhaust fan (25).
9. The air blowing type bag opening mechanism according to claim 2, wherein four mounting blocks (23) are fixedly connected to the lower end of the mounting housing (1), a limiting rod (24) is fixedly connected to the opposite side walls of the two mounting blocks (23) on the same side, and one end of the limiting rod (24) close to the adjacent second motor (7) penetrates through the side wall of the adjacent L-shaped plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110960453.9A CN114180147B (en) | 2021-08-20 | 2021-08-20 | Air blowing type bag opening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110960453.9A CN114180147B (en) | 2021-08-20 | 2021-08-20 | Air blowing type bag opening mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114180147A true CN114180147A (en) | 2022-03-15 |
| CN114180147B CN114180147B (en) | 2023-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110960453.9A Active CN114180147B (en) | 2021-08-20 | 2021-08-20 | Air blowing type bag opening mechanism |
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| CN (1) | CN114180147B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114590448A (en) * | 2022-03-28 | 2022-06-07 | 武汉轻工大学 | Packing box bag pressing device and packing box bag sleeving equipment |
| CN114889912A (en) * | 2022-07-15 | 2022-08-12 | 常州市创佳医疗器械有限公司 | Vaccine syringe is conveyor for packagine machine |
| CN117963210A (en) * | 2024-04-02 | 2024-05-03 | 广州市汇鑫动物药业有限公司 | Packaging equipment and packaging method for producing powder premixing agent |
| CN117963210B (en) * | 2024-04-02 | 2024-06-07 | 广州市汇鑫动物药业有限公司 | Packaging equipment and packaging method for producing powder premixing agent |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114590448A (en) * | 2022-03-28 | 2022-06-07 | 武汉轻工大学 | Packing box bag pressing device and packing box bag sleeving equipment |
| CN114889912A (en) * | 2022-07-15 | 2022-08-12 | 常州市创佳医疗器械有限公司 | Vaccine syringe is conveyor for packagine machine |
| CN114889912B (en) * | 2022-07-15 | 2022-09-30 | 常州市创佳医疗器械有限公司 | Vaccine syringe is conveyor for packagine machine |
| CN117963210A (en) * | 2024-04-02 | 2024-05-03 | 广州市汇鑫动物药业有限公司 | Packaging equipment and packaging method for producing powder premixing agent |
| CN117963210B (en) * | 2024-04-02 | 2024-06-07 | 广州市汇鑫动物药业有限公司 | Packaging equipment and packaging method for producing powder premixing agent |
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| CN114180147B (en) | 2023-06-09 |
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