CN215040777U - Automatic bag turning mechanism for flexible freight bags with good stability - Google Patents

Abstract

The utility model discloses an automatic bag mechanism that turns over of flexible container that stability is good relates to flexible container processing equipment field, and its technical scheme is: including processing equipment body one and processing equipment body two, the gas blow pipe is installed at processing equipment body top, the threaded rod is cup jointed to the gas blow pipe surface, threaded rod top fixed connection expansion dish, the lantern ring of unloading is cup jointed in the activity of threaded rod surface, the first gear motor of installing in lantern ring one side of unloading, gear motor output end fixed connection carousel, the slide bar is installed to expansion dish one side, the slide ring is cup jointed to the slide bar surface, round pin axle one is installed to the slide ring bottom, round pin axle one side fixed connection dwang one, beneficial effect is: the utility model discloses the practicality is good, and is automatic high, has the sack to the flexible container and has the expansion effect, makes things convenient for later stage loading, can open flexible container, labour saving and time saving's advantage fast more.

Description

Automatic bag turning mechanism for flexible freight bags with good stability

Technical Field

The utility model relates to a flexible container processing technology field, concretely relates to flexible container that stability is good turns over a bag mechanism automatically.

Background

The flexible container is a flexible transportation and packaging container widely used for transportation and packaging of powdery, granular and blocky objects such as food, cereal, medicine, chemical industry, mineral products and the like, and the developed countries generally use the flexible container as a packaging product for transportation and storage, and the flexible container needs to be coated with a coating on the inner side in the production process, so that the bag turning operation is needed.

The prior art has the following defects: the operation of turning over the bag at present all is through the manual work, because flexible container size is great, and the width is many more than 1.5m, and highly also mostly more than 1 meter, therefore the manual work is turned over the bag and is very difficult, and after the manual work had turned over the bag, the sack still easily adhered together, inconvenient later stage shipment.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides an automatic bag mechanism that turns over of flexible container that stability is good, through having set up six groups of gyro wheels and closely be in the same place and the swivelling joint, the carousel is connected with the threaded rod meshing, and the lantern ring of unloading can reciprocate at the threaded rod outer wall, and dwang two and the lantern ring one side fixed connection of unloading, the shape of expansion dish sets up to the round platform type, and the rubber layer is cup jointed to the gyro wheel surface to solve the problem in the background art.

In order to achieve the above object, the present invention provides the following technical solutions: an automatic flexible freight bag turning mechanism with good stability comprises a first processing equipment body and a second processing equipment body, wherein an air blowing pipe is installed at the top of the first processing equipment body, a threaded rod is sleeved on the outer surface of the air blowing pipe, an expansion disc is fixedly connected to the top end of the threaded rod, an unloading lantern ring is movably sleeved on the outer surface of the threaded rod, a first speed reduction motor is installed on one side of the unloading lantern ring, a rotary disc is fixedly connected to the output end of the first speed reduction motor, a sliding rod is installed on one side of the expansion disc, a sliding ring is sleeved on the outer surface of the sliding rod, a first pin shaft is installed at the bottom of the sliding ring, a first rotating rod is fixedly connected to one side of the first pin shaft, a second pin shaft is installed at one end of the first rotating rod, a support rod is installed at the bottom of the expansion disc, a second rotating rod is fixedly connected to one side of the second pin shaft, a fixed disc is installed at the top of the sliding ring, and a bag turning arm is fixedly connected to the bottom of the fixed disc, a second speed reduction motor is installed on one side of the bag turning arm, the output end of the second speed reduction motor is fixedly connected with a roller, the inner wall of the roller is sleeved with a rotating shaft, and an air blower is installed at the bottom end of the air blowing pipe.

Preferably, the turntable is meshed with the threaded rod, the discharging lantern ring can move up and down on the outer wall of the threaded rod, and the rotating rod II is fixedly connected with one side of the discharging lantern ring.

Preferably, the shape of the expansion disc is a truncated cone.

Preferably, the rollers are in rotating connection with the bag turning arm through rotating shafts, the number of the rollers is six, and the six groups of the rollers are connected together in a close manner and in a rotating connection manner.

Preferably, the sliding ring is connected with the sliding rod in a sliding mode, the first rotating rod is connected with the sliding ring in a rotating mode through a first pin shaft, the second rotating rod is fixedly connected with the first rotating rod, and the second pin shaft is connected with the bottom end of the supporting rod in a rotating mode.

Preferably, the outer surface of the roller is sleeved with a rubber layer, and the rubber layer is made of nitrile rubber.

Preferably, electric telescopic handle is installed at two tops of processing equipment body, electric telescopic handle top fixed connection fixed plate, the slip bracing piece is installed at two tops of processing equipment body, the lantern ring is cup jointed in slip bracing piece surface activity, lantern ring one side and fixed plate fixed connection, lantern ring one side and two fixed connection of dwang.

The utility model has the advantages that:

1. the rotary table is meshed with the threaded rod, the discharging lantern ring can move up and down on the outer wall of the threaded rod, the rotary rod II is fixedly connected with one side of the discharging lantern ring, when a processing equipment body I is used for turning over a bag, the rotary table is driven to rotate on the threaded rod meshed with the rotary table and move downwards by starting the speed reducing motor I, the discharging lantern ring slides upwards under the driving of the rotary table to drive the rotary rod II and the rotary rod I to rotate clockwise, the sliding ring pushes up the discharging lantern ring upwards to move outwards by the action of the discharging lantern ring, the bag turning arm is driven to move outwards, the bag opening is reversely sleeved on the top of the expansion disc by a worker, then the speed reducing motor I is started again to drive the rotary table to rotate in the opposite direction on the threaded rod meshed with the sliding ring and move downwards, the discharging lantern ring slides downwards under the driving of the rotary table to drive the rotary rod II and the rotary rod I to rotate anticlockwise, the sliding ring is pulled downwards by the discharging lantern ring, inwards move, drive and turn over a bag arm inwards and remove and press the sack, start two drive axes of rotation of gear motor afterwards and drive six groups of gyro wheels, drive the sack to a set of gyro wheel of bottom from first group gyro wheel, the sack is propped open along the round platform type form of expansion dish down, starts the air-blower at last and aerifys in giving the collection dress bag, accomplishes automatic bag that turns over and reaches labour saving and time saving's effect.

2. The expansion disc is in a round table shape, and the expansion disc is used for opening the bag opening, so that the bag opening is prevented from being in a small caliber and inconvenient to load after the air blower inflates the packaging bag;

3. the bag opening is driven to rotate together by starting the second driving rotating shaft of the speed reduction motor, then the six groups of rollers drive the bag opening to rotate together from the first group of rollers to the lowest group of rollers, and the bag opening is opened along the circular table shape of the expansion disc, so that the effect of quickly opening the bag opening is achieved;

4. the sliding ring is connected with the sliding rod in a sliding mode, the first rotating rod is connected with the sliding ring in a rotating mode through the first pin shaft, the second rotating rod is fixedly connected with the first rotating rod, the second pin shaft is connected with the bottom end of the supporting rod in a rotating mode, when the overturned flexible freight bag needs to be unloaded, a worker can directly drive the first reducing motor to rotate on the threaded rod meshed with the first reducing motor and move upwards by starting the first reducing motor, the unloading lantern ring slides upwards under the driving of the first rotating rod and the second rotating rod, the rotating rod rotates clockwise, the sliding ring pushes upwards under the action of the unloading lantern ring, the sliding ring moves outwards to drive the bag overturning arm to move outwards, the flexible freight bag can be directly pulled out at the moment, and the effect of quickly unloading the overturned flexible freight bag is achieved;

5. the rubber layer is sleeved on the outer surface of the roller, the rubber layer is made of butadiene-acrylonitrile rubber, the rubber layer is used for increasing the friction force between the roller and the surface of the flexible freight bag, so that the roller can smoothly convey the bag opening to the bottom of the expansion disc, and the butadiene-acrylonitrile rubber has the advantages of corrosion resistance and wear resistance and prolongs the service life.

Drawings

FIG. 1 is a schematic structural diagram of a processing apparatus body according to embodiment 1 of the present invention;

FIG. 2 is a top view of the processing apparatus body according to example 1 of the present invention;

fig. 3 is a schematic view of a roller structure according to embodiment 1 of the present invention;

fig. 4 is a schematic structural view of a second processing apparatus body according to the embodiment 1 of the present invention.

In the figure: the automatic bag turning device comprises a first processing device body 1, an air blowing pipe 2, a discharging lantern ring 3, a first speed reduction motor 4, a rotary table 5, an expansion disc 6, a sliding rod 7, a sliding ring 8, a first pin shaft 9, a first rotating rod 10, a second pin shaft 11, a supporting rod 12, a second rotating rod 13, a fixed disc 14, a bag turning arm 15, a second speed reduction motor 16, a rotating shaft 17, a roller 18, a rubber layer 19, an air blower 20, a second processing device body 21, an electric telescopic rod 22, a fixing plate 23, a threaded rod 24, a sliding supporting rod 25 and a lantern ring 26.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1:

referring to the attached drawings 1-3, the utility model provides an automatic bag turning mechanism for flexible freight bags with good stability, which comprises a processing equipment body I1 and a processing equipment body II 21, wherein the top of the processing equipment body I1 is provided with an air blowing pipe 2, the outer surface of the air blowing pipe 2 is sleeved with a threaded rod 24, the top end of the threaded rod 24 is fixedly connected with an expansion disc 6, the outer surface of the threaded rod 24 is movably sleeved with an unloading lantern ring 3, one side of the unloading lantern ring 3 is provided with a first speed reducing motor 4, the output end of the first speed reducing motor 4 is fixedly connected with a rotary disc 5, one side of the expansion disc 6 is provided with a sliding rod 7, the outer surface of the sliding rod 7 is sleeved with a sliding ring 8, the bottom of the sliding ring 8 is provided with a first pin shaft 9, one side of the first pin shaft 9 is fixedly connected with a first rotating rod 10, one end of the first rotating rod 10 is provided with a second pin shaft 11, the bottom of the expansion disc 6 is provided with a support rod 12, one side of the second pin shaft 11 is fixedly connected with a second rotating rod 13, and the top of the sliding ring 8 is provided with a fixed disc 14, the bottom of the fixed disc 14 is fixedly connected with a bag turning arm 15, one side of the bag turning arm 15 is provided with a second speed reducing motor 16, the output end of the second speed reducing motor 16 is fixedly connected with a roller 18, the inner wall of the roller 18 is sleeved with a rotating shaft 17, and the bottom end of the air blowing pipe 2 is provided with an air blower 20.

Further, the rotating disc 5 is engaged with the threaded rod 24, the discharging lantern ring 3 can move up and down on the outer wall of the threaded rod 24, the rotating rod two 13 is fixedly connected with one side of the discharging lantern ring 3, when the processing equipment body 1 is used for turning over a bag, the first speed reduction motor 4 is started to drive the rotating disc 5 to rotate on the threaded rod 24 engaged with the rotating disc and move downwards, at the moment, the discharging lantern ring 3 slides upwards under the driving of the rotating disc 5 to drive the rotating rod two 13 and the rotating rod one 10 to rotate clockwise, as the rotating rod one 10 is rotatably connected with the sliding ring 8 through the pin shaft one 9 and the sliding ring 8 is slidably connected with the sliding rod 7, the sliding ring 8 moves outwards under the action of the upwards jacking of the discharging lantern ring 3 to drive the bag turning arm 15 to move outwards, at the moment, a worker reversely sleeves a bag opening on the top of the expansion disc 6, then the first speed reduction motor 4 is started again to drive the rotating disc 5, the bag opening turning mechanism comprises a threaded rod 24 meshed with the threaded rod, a second rotating rod 13 and a first rotating rod 10, wherein the threaded rod 24 rotates in the opposite direction and moves downwards, the discharging lantern ring 3 slides downwards under the driving of a rotary disc 5 at the moment, the second rotating rod 13 and the first rotating rod 10 rotate anticlockwise, the first rotating rod 10 is rotatably connected with a sliding ring 8 through a first pin shaft 9, and the sliding ring 8 is slidably connected with a sliding rod 7, so that the sliding ring 8 moves inwards under the action of downward pulling of the discharging lantern ring 3 to drive a bag opening to move inwards to press a bag opening, then a second speed reducing motor 16 is started to drive a rotating shaft 17 to drive six groups of rollers 18, the bag opening is driven to the lowest group of rollers 18 from the first group of rollers 18, the bag opening is propped open along the circular table shape of an expansion disc 6, and finally an air blower 20 is started to inflate the packaging bag, and the automatic bag turning is completed to achieve the effects of time saving and labor saving.

Furthermore, the shape of the expansion disc 6 is set to be a round table shape, the expansion disc 6 is used for opening the bag mouth, and the bag mouth is prevented from being in a small caliber after the air blower 20 inflates the container bag, so that the container bag is inconvenient to load.

Further, gyro wheel 18 rotates through axis of rotation 17 and bag turning arm 15 to be connected, the quantity of gyro wheel 18 sets up to six groups, it connects and rotates to be in the same place and rotate between six groups of gyro wheels 18 closely, the staff covers the sack in the expansion dish 6 top in reverse, rotate through starting two 16 drive axis of rotation 17 of gear motor afterwards, it is rotatory together to drive gyro wheel 18, six groups of gyro wheels 18 drive the sack from first group of gyro wheel 18 to a set of gyro wheel 18 of bottom afterwards, the sack is strutted under the round platform type form of expansion dish 6, reach the effect of strutting the sack fast.

Furthermore, the sliding ring 8 is connected with the sliding rod 7 in a sliding way, the rotating rod I10 is connected with the sliding ring 8 in a rotating way through the pin shaft I9, the rotating rod II 13 is fixedly connected with the rotating rod I10, the pin shaft II 11 is connected with the bottom end of the supporting rod 12 in a rotating way, when the turned-over container bag needs to be unloaded, a worker can directly start the first speed reducing motor 4 to drive the rotating disc 5, rotates on the threaded rod 24 engaged with the threaded rod and moves upwards, at the moment, the discharge lantern ring 3 slides upwards under the driving of the rotary disc 5, the rotating rod II 13 and the rotating rod I10 are driven to rotate clockwise, because the rotating rod one 10 is rotatably connected with the sliding ring 8 through the pin shaft one 9, and the sliding ring 8 is slidably connected with the sliding rod 7, therefore, the sliding ring 8 moves outwards under the action of the upward jacking of the discharging lantern ring 3 to drive the bag turning arm 15 to move outwards, and at the moment, the flexible freight bag can be directly drawn out, so that the effect of quickly discharging the turned flexible freight bag is achieved.

Further, the outer surface of the roller 18 is sleeved with a rubber layer 19, the rubber layer 19 is made of nitrile rubber, the rubber layer 19 is used for increasing the friction force between the roller 18 and the surface of the flexible freight bag, so that the roller 18 can smoothly convey the bag mouth to the bottom of the expansion disc 6, and the nitrile rubber has the advantages of corrosion resistance and wear resistance and prolongs the service life.

The utility model discloses a use as follows: when the processing equipment body 1 is used for turning bags, the first speed reducing motor 4 is started to drive the rotary table 5 to rotate on the threaded rod 24 meshed with the rotary table 5 and move downwards, the unloading lantern ring 3 is driven by the rotary table 5 to slide upwards to drive the rotary rod 13 and the rotary rod 10 to rotate clockwise, the rotary rod 10 is rotatably connected with the sliding ring 8 through the pin shaft one 9, and the sliding ring 8 is slidably connected with the sliding rod 7, so that the sliding ring 8 moves outwards under the action of the upward jacking of the unloading lantern ring 3 to drive the bag turning arm 15 to move outwards, a worker reversely sleeves a bag opening at the top of the expansion disc 6, then the first speed reducing motor 4 is started again to drive the rotary table 5 to rotate in the opposite direction on the threaded rod 24 meshed with the rotary table 5 and move downwards, the unloading lantern ring 3 slides downwards under the driving of the rotary table 5 to drive the rotary rod 13 and the rotary rod 10 to rotate anticlockwise, because the rotating rod I10 is rotatably connected with the sliding ring 8 through the pin shaft I9, and the sliding ring 8 is slidably connected with the sliding rod 7, the sliding ring 8 moves inwards under the action of downward pulling of the discharging lantern ring 3 to drive the bag turning arm 15 to move inwards to press a bag opening, then the second speed reducing motor 16 is started to drive the rotating shaft 17 to drive the six groups of rollers 18, the bag opening is driven to the lowest group of rollers 18 from the first group of rollers 18, the bag opening is opened along the circular table shape of the expansion disc 6, finally the blower 20 is started to inflate the packaging bag, the automatic bag turning is completed to achieve the effect of saving time and labor, when the turned packaging bag needs to be discharged, a worker can directly drive the rotating disc 5 to rotate and move upwards on the threaded rod 24 meshed with the rotating disc 5 by starting the first speed reducing motor 4, at the moment, the discharging lantern ring 3 slides upwards under the drive of the rotating disc 5 to drive the second rotating rod 13 and the first rotating rod 10 to rotate clockwise, because the rotating rod I10 is rotatably connected with the sliding ring 8 through the pin shaft I9, and the sliding ring 8 is slidably connected with the sliding rod 7, the sliding ring 8 moves outwards under the action of the upward jacking of the discharging lantern ring 3 to drive the bag turning arm 15 to move outwards, the flexible freight bag can be directly drawn out at the moment, the effect of quickly discharging the turned flexible freight bag is achieved, the rubber layer 19 is used for increasing the friction force between the roller 18 and the surface of the flexible freight bag, so that the roller 18 can smoothly convey the bag opening to the bottom of the expansion disc 6, the nitrile rubber has the advantages of corrosion resistance and wear resistance, and the service life is prolonged.

Example 2:

referring to the attached drawing 4, the utility model provides a pair of flexible container is automatic turns over a bag mechanism that stability is good, including two 21 of processing equipment body, electric telescopic handle 22, fixed plate 23, sliding support pole 25 and the lantern ring 26, it is specific, electric telescopic handle 22 is installed at two 21 tops of processing equipment body, electric telescopic handle 22 top fixed connection fixed plate 23, sliding support pole 25 is installed at two 21 tops of processing equipment body, sliding support pole 25 surface activity cup joints lantern ring 26, lantern ring 26 one side and fixed plate 23 fixed connection, lantern ring 26 one side and two 13 fixed connection of dwang.

The utility model discloses a use as follows: when the second processing equipment body 21 is used for turning bags, the electric telescopic rod 22 is started to extend the fixing plate 23, the lantern ring 26 is driven to slide upwards on the outer surface of the sliding support rod 25, the lantern ring 26 drives the rotating rod two 13 and the rotating rod one 10 to rotate clockwise, the sliding ring 8 moves outwards under the action of upward jacking of the discharging lantern ring 3, the bag turning arm 15 is driven to move outwards, at the moment, a worker reversely sleeves the bag opening at the top of the expansion disc 6, then the electric telescopic rod 22 is started again to shrink the fixing plate 23, the lantern ring 26 is driven to slide downwards on the outer surface of the sliding support rod 25, the lantern ring 26 drives the rotating rod two 13 and the rotating rod one 10 to rotate anticlockwise, so the sliding ring 8 moves inwards under the action of downward pulling of the lantern ring 26, the bag turning arm 15 is driven to move inwards to press the bag opening, then the speed reduction motor two 16 is started to drive the rotating shaft 17 to drive the six groups of rollers 18, and drive the bag opening from the first group of rollers 18 to the lowest roller 18, the sack is propped open down along the round platform type form of expansion dish 6, start air-blower 20 at last and aerify in the collection bag, accomplish automatic bag that turns over and reach labour saving and time saving effect, when needs lift off the collection bag that has turned over, the staff can directly extend fixed plate 23 through starting electric telescopic handle 22, drive lantern ring 26 upwards slides at slide support bar 25 surface, lantern ring 26 drives dwang two 13 and dwang one 10 clockwise rotation, slip ring 8 is under the effect of unloading lantern ring 3 upwards top, outwards remove, drive bag arm 15 outwards removes, can directly take out the collection bag this moment, reach the effect of unloading the collection bag that turns over fast.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims (7)

1. The utility model provides a flexible container that stability is good turns over bag mechanism automatically, includes processing equipment body one (1) and processing equipment body two (21), gas blow pipe (2) are installed at processing equipment body one (1) top, threaded rod (24) are cup jointed to gas blow pipe (2) surface, threaded rod (24) top fixed connection expansion dish (6), the lantern ring (3) of unloading are cup jointed in threaded rod (24) surface activity, the first (4) of gear motor are installed to the lantern ring (3) one side of unloading, gear motor one (4) output end fixed connection carousel (5), its characterized in that: also comprises a sliding rod (7) arranged at one side of the expansion disc (6), a sliding ring (8) is sleeved on the outer surface of the sliding rod (7), a first pin shaft (9) is installed at the bottom of the sliding ring (8), one side of the first pin shaft (9) is fixedly connected with a first rotating rod (10), a second pin shaft (11) is installed at one end of the first rotating rod (10), a support rod (12) is installed at the bottom of the expansion disc (6), one side of the second pin shaft (11) is fixedly connected with a second rotating rod (13), the top of the sliding ring (8) is provided with a fixed disc (14), the bottom of the fixed disc (14) is fixedly connected with a bag turning arm (15), one side of the bag turning arm (15) is provided with a second speed reducing motor (16), and the output end of the second speed reducing motor (16) is fixedly connected with a roller (18), the inner wall of the roller (18) is sleeved with a rotating shaft (17), and the bottom end of the air blowing pipe (2) is provided with an air blower (20).

2. The automatic flexible freight bag turning mechanism with good stability as claimed in claim 1, wherein: carousel (5) and threaded rod (24) meshing connection, the lantern ring (3) of unloading can reciprocate at threaded rod (24) outer wall, dwang two (13) and the lantern ring (3) one side fixed connection of unloading.

3. The automatic flexible freight bag turning mechanism with good stability as claimed in claim 1, wherein: the shape of the expansion disc (6) is a circular truncated cone.

4. The automatic flexible freight bag turning mechanism with good stability as claimed in claim 1, wherein: the roller (18) is rotationally connected with the bag turning arm (15) through a rotating shaft (17), the number of the rollers (18) is six, and the six groups of the rollers (18) are closely connected together and rotationally connected.

5. The automatic flexible freight bag turning mechanism with good stability as claimed in claim 1, wherein: slip ring (8) and slide bar (7) sliding connection, dwang one (10) are rotated with slip ring (8) through round pin axle one (9) and are connected, dwang two (13) and dwang one (10) fixed connection, round pin axle two (11) are rotated with bracing piece (12) bottom and are connected.

6. The automatic flexible freight bag turning mechanism with good stability as claimed in claim 1, wherein: the outer surface of the roller (18) is sleeved with a rubber layer (19), and the rubber layer (19) is made of butadiene-acrylonitrile rubber.

7. The automatic flexible freight bag turning mechanism with good stability as claimed in claim 1, wherein: electric telescopic handle (22) are installed at processing equipment body two (21) top, electric telescopic handle (22) top fixed connection fixed plate (23), slide support pole (25) are installed at processing equipment body two (21) top, the lantern ring (26) is cup jointed in slide support pole (25) surface activity, lantern ring (26) one side and fixed plate (23) fixed connection, lantern ring (26) one side and dwang two (13) fixed connection.

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