CN218477727U - Bag feeding machine for ton bag packaging - Google Patents
Bag feeding machine for ton bag packaging Download PDFInfo
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- CN218477727U CN218477727U CN202222991131.3U CN202222991131U CN218477727U CN 218477727 U CN218477727 U CN 218477727U CN 202222991131 U CN202222991131 U CN 202222991131U CN 218477727 U CN218477727 U CN 218477727U
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Abstract
The utility model relates to a go up bag machine for ton bag packing, including the roller conveyer, the chain conveyor, empty bag moves and carries the mechanism, the belt feeder of weighing, the transition belt feeder, rectify and press the bag part, cut the sack part, open bag driving and reversing part and prop bag swing part, empty bag moves and carries the mechanism and is used for moving empty ton bag on the roller conveyer and carries to the belt feeder of weighing on, empty bag moves and carries the mechanism to fix on moving and carrying the frame, and empty bag moves and carries the mechanism below and be fixed with adjustable sucking disc subassembly, move and carry the frame and span roller conveyer and weigh on the belt feeder, it presses the bag part still to be provided with rectifying on the belt feeder of weighing, it is located between belt feeder of weighing and the transition belt feeder to cut bag mouth part, transition belt feeder one end is close to the belt feeder setting of weighing, open bag driving and reversing part and prop bag swing part and locate the other end of transition belt feeder. Compared with the prior art, the utility model discloses guarantee when can realize the accurate control to ton bag self weight that the material is not polluted.
Description
Technical Field
The utility model belongs to the technical field of ton bag package and specifically relates to a go up bag machine for ton bag package is related to.
Background
As the ton bag packaging technology matures, more and more automated equipment is beginning to be used in the packaging production. The automatic bag feeding machine for a plurality of ton bags is provided, but most of the ton bags are incomplete in function, inflexible in action and small in size range of compatible ton bags. Particularly, in some high-end technical industries such as lithium batteries and the like, the requirements on the precision and cleanliness of ton bag packaging are strict, the inner bag of the used ton bag is made of aluminum foil, and the bag opening is closed in the initial state.
The existing bag feeding machine cannot accurately control the weight of the ton bag and simultaneously ensures that the materials are not polluted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a go up bag machine for ton bag packing, cut the sack part through the configuration, combine the belt feeder of weighing and transition belt feeder and rectify and press the bag part, can accurately cut the ton bag to the weight control of control empty bag guarantees that the material is not polluted when realizing the accurate control to ton bag self weight.
The purpose of the utility model can be realized through the following technical scheme:
a bag feeding machine for ton bag packaging comprises a roller conveyor, a chain conveyor, an empty bag transfer mechanism, a weighing belt conveyor, a transition belt conveyor, a deviation-rectifying bag-pressing part, a bag opening-cutting part, a bag opening advancing and retreating part and a bag opening swinging part,
empty bag moves and carries mechanism and is used for moving empty ton bag on the roller conveyer and carries to the belt feeder of weighing on, empty bag moves and carries the mechanism and fix on moving the frame of carrying, and empty bag moves and carries the mechanism below and be fixed with adjustable sucking disc subassembly, move and carry the frame and span roller conveyer and weigh on the belt feeder, still be provided with on the belt feeder of weighing and rectify and press a bag part, bag cutting opening part is located between belt feeder of weighing and the transition belt feeder, transition belt feeder one end is close to the belt feeder setting of weighing, open bag advance and retreat part and prop bag swing part and locate the other end of transition belt feeder.
The empty bag transfer mechanism comprises a horizontal moving mechanism and a vertical moving mechanism, and the horizontal moving mechanism and the vertical moving mechanism are driven by servo motors.
The adjustable sucker assembly comprises a square pipe support and a plurality of suckers arranged on the square pipe support, and the suckers are communicated with pipelines in the square pipe support.
The adjustable sucker component further comprises a negative pressure switch and a travel switch, and the travel switch is arranged in the middle of the square pipe support.
The adjustable sucker component further comprises a manual air valve, the square pipe support comprises a main shaft main pipe and a plurality of branch pipes distributed on two sides of the main shaft main pipe, the manual air valve is arranged on the main shaft main pipe, and the sucker is arranged at the tail end of each branch pipe.
The weighing belt conveyor is fixed on the platform scale.
The bag part is pressed in rectifying includes upset cylinder, sharp slip table, reciprocal drive actuating cylinder and the arm of rectifying, reciprocal drive actuating cylinder connects sharp slip table, the arm rotation of rectifying is located on the sharp slip table and is connected with the upset cylinder.
The two deviation rectifying arms are arranged in parallel, and the distance between the two deviation rectifying arms is larger than the width of an opening of the ton bag.
Cut bag mouth part including cutting the bag frame, pressing sack cylinder, pressing bag board and shearing aircraft nose, it is the portal frame form to cut the bag frame, press the sack cylinder to locate and cut in the bag frame, press the bag board to locate on pressing the sack cylinder, the shearing aircraft nose sets up on cutting the bag frame through cuting the slip table.
The sucking disc passes through nonrust steel pipe and corrugated hose and negative-pressure air fan.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. bag mouth part is cut through the configuration, combines weighing belt feeder and transition belt feeder and the pressure bag part of rectifying, can accurately cut the ton bag to the weight control of control empty bag guarantees not contaminated by the material when realizing the accurate control to ton bag self weight.
2. Can be compatible with various types of ton bags of an aluminum foil inner bag and a PE inner bag, and can be used from 400mm to 1200mm in length.
3. The manual air valve is used for controlling the negative pressure on-off of the suction disc at the front end part, when the ton bag is small in length, the air valve is closed, the ton bag can be sucked up only by using the suction disc at the rear end part, and the applicability is strong.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of a horizontal movement mechanism
FIG. 3 is a schematic view of a vertical lift mechanism;
FIG. 4 is a schematic view of the construction of the adjustable suction cup assembly;
FIG. 5 is a schematic view of the empty bag weighing and deviation rectifying bag pressing part
FIG. 6 is a schematic view of a bag mouth cutting member;
FIG. 7 is a schematic view of the bag opening and retracting and the bag opening swing portion;
FIG. 8 is a schematic view of stacking ton bags;
FIG. 9 is a schematic view showing the process of turning over the valve port of the ton bag;
fig. 10 is a schematic front view of the present invention;
wherein: 1. a roller conveyor, 2, ton bags and trays, 3, a transfer rack, 4, a horizontal moving mechanism, 5, an adjustable sucker component, 6, a vertical lifting mechanism 6,7, a chain conveyor 7,8, a weighing belt conveyor 8,9, a bag rectifying and pressing component 9, 10, a bag cutting component 10, 11, a bag opening and retreating component 11, 12, a bag supporting swing component, A1, a guide rail fixing frame, A2, a driving chain, A3, a wire-moving drag chain, A4, a linear guide rail and a sliding block, A5, a sliding fixing frame, A6, a servo speed reducing motor, A7, a transmission shaft, B1, a lifting upright post, B2, a rack, B3, a linear guide rail, B4, a drag chain, B5, a linear sliding block, B6, a fixing seat, B7, a servo speed reducing motor, C1, a rear ventilation pipe, C2, a foaming silica gel sealing ring, C3, a stroke switch, C4, a negative pressure switch, C5, a manual air valve, C6 and a front ventilation pipe, D1, platform balance support, D2, high accuracy platform balance, D3, the band conveyer of weighing, D4, ton bag, D5, the upset cylinder, D6, reciprocal drive actuating cylinder, D7, the circular arc mount, D8, unpowered gyro wheel, D9, the swing arm of rectifying, E1, collect the slitter edge drawer, E2, a machine frame, E3, the protective housing, E4, detect photoelectricity, E5, press sack cylinder, E6, the bag pressing plate, E7, the shearing aircraft nose, E8, the straight line slip table, E9, the drawer guide rail, F1, a machine frame, F2, go up the sucking disc subassembly, F3, it drives actuating cylinder to go up the sucking disc, F4, advance and retreat and drive actuating cylinder, F5, top linear guide rail, F6, prop bag swing mount, F7, the tow chain, F8, servo gear motor, F9, detect photoelectricity, F10, the lower sucking disc subassembly, F11, prop the bag swing arm, F12, the lower sucking disc drives actuating cylinder, F13, vacuum generator.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
A bag feeding machine for ton bag packaging is shown in figure 1 and figure 10, and comprises a roller conveyor 1, a chain conveyor 7, an empty bag transfer mechanism, a weighing belt conveyor 8, a transition belt conveyor, a deviation-rectifying bag-pressing part 9, a bag-cutting part 10, a bag-opening advancing and retreating part 11 and a bag-opening swinging part 12,
the empty bag transfer mechanism is used for transferring empty ton bags on the roller conveyor 1 onto the weighing belt conveyor 8, the empty bag transfer mechanism is fixed on the transfer rack 3, an adjustable sucker component 5 is fixed below the empty bag transfer mechanism, and suckers pass through stainless steel pipes, corrugated hoses and a negative pressure fan. The shifting frame 3 stretches over the roller conveyor 1 and the weighing belt conveyor 8, a deviation rectifying and bag pressing component 9 is further arranged on the weighing belt conveyor 8, the bag cutting component 10 is located between the weighing belt conveyor 8 and the transition belt conveyor, one end of the transition belt conveyor is arranged close to the weighing belt conveyor 8, and the bag opening and retreating component 11 and the bag opening swing component 12 are arranged at the other end of the transition belt conveyor.
As shown in fig. 2 and 3, the empty bag transfer mechanism includes a horizontal movement mechanism 4 and a vertical movement mechanism, and both the horizontal movement mechanism 4 and the vertical movement mechanism are driven by servo motors. The two servo motors respectively control the horizontal movement and the vertical lifting movement. The sliding block on the linear guide rail is driven by the chain to move horizontally, and the rack and pinion structure is used for vertical lifting movement, so that the ton bag can be conveyed to an accurate position on the belt conveyor by matching the sliding block and the gear rack structure;
as shown in fig. 4, the adjustable sucker assembly 5 comprises a square pipe support and a plurality of suckers arranged on the square pipe support, and the suckers are communicated with pipelines in the square pipe support. The adjustable sucker component 5 further comprises a negative pressure switch and a travel switch, and the travel switch is arranged in the middle of the square pipe support. The adjustable sucker component 5 further comprises a manual air valve, the square pipe support comprises a main shaft main pipe and a plurality of branch pipes distributed on two sides of the main shaft main pipe, the manual air valve is arranged on the main shaft main pipe, and the sucker is arranged at the tail end of each branch pipe.
The travel switch can detect whether the suction cup reaches the designated bag suction position. The negative pressure detection meter is also arranged, and can detect whether the negative pressure is in a stroke or not, and then judge whether the suction disc successfully sucks the bag or not. Adopt the structure of 6 sucking discs in this embodiment, manual blast gate is used for controlling the negative pressure break-make of two sucking discs of front end, and when ton bag length is less, close the blast gate, only use 4 sucking discs of rear end can suck up the ton bag. The foaming silica gel ring is embedded in the sucking disc, so that the quality is soft, and the sealing effect is better.
As shown in fig. 5, the weighing belt conveyor 8 is fixed on a platform scale, wherein the platform scale is a high-precision platform scale. Below the platform balance is a chain conveyor 7 for conveying empty pallets,
above-mentioned roller conveyor 1 that carries ton bag and tray 2 is less than the frame of fixed platform balance, and after all bags on a tray used up, the tray can be carried away from the frame bottom, and automatic collection of tray storehouse station in the front is concentrated and is transported away.
The bag pressing component 9 for correcting the deviation comprises a turnover cylinder, a linear sliding table, a reciprocating driving cylinder and a deviation correcting arm, wherein the reciprocating driving cylinder is connected with the linear sliding table, and the deviation correcting arm is rotatably arranged on the linear sliding table and connected with the turnover cylinder. The two deviation rectifying arms are arranged in parallel, and the distance between the two deviation rectifying arms is larger than the width of the opening of the ton bag. In addition, the device is also provided with an unpowered roller which can be vertically matched with a belt conveyor to flatten the ton bags. The overturning cylinder controls the deviation correcting arms on the two sides to swing downwards and leftwards and rightwards along the linear guide rail under the driving of the reciprocating cylinder, so that the bag opening is corrected to the middle position.
As shown in fig. 6, the bag cutting opening part 10 comprises a bag cutting frame, a bag pressing opening cylinder, a bag pressing plate and a shearing machine head, the bag cutting frame is portal-shaped, the bag pressing opening cylinder is arranged on the bag cutting frame, the bag pressing plate is arranged on the bag pressing opening cylinder, and the shearing machine head is arranged on the bag cutting frame through a shearing sliding table.
The weighing belt conveyor 8 is fixed on the high-precision platform scale, the belt conveyor can rotate forward and backward, and the ton bag is cut off the inner bag opening and then returns to the belt conveyor for weighing.
Above-mentioned sack part 10 is cut by sharp slip table drive cutter head of cutter, and the overhead quick pivoted circle cutter of installing of cutter moves when the cutter from right side to left, can cut off the sack that is compressed tightly neatly. The cut bag edge is brought into the drawer below along with the forward conveying of the ton bag.
As shown in fig. 7, the bag opening action of the bag opening and retraction member 11 is substantially the same as that of the prior art, but an advancing and retracting guide rail and a driving cylinder are added above, the whole bag opening swing member 12 can move back and forth along the guide rail, and the action can protect the suction cup from being scratched by a ton bag.
The working process of the application is as follows:
as shown in fig. 8, the ton bag is folded and flattened at the time of shipment, and is neatly placed on a tray. The roller conveyor 1 conveys the pallet loaded with a stack of ton bags to a bag taking position, and when a sensor on the conveyor detects that the pallet is in place, the empty bag transfer mechanism starts to take the bags.
As shown in fig. 9, the empty bag transfer mechanism drives the suction cup member to move to the position right above the ton bag on the tray, and then slowly descends until the stroke switch in the middle of the suction cup is triggered, which indicates that the suction cup has pressed the ton bag. At the moment, the negative pressure fan is started, and when the negative pressure switch detects that the negative pressure is formed, the bag is firmly adsorbed on the sucking disc. Then the mechanism is vertically lifted to a set position and then horizontally moved to the middle of the weighing belt. In the process, the valve port part of the ton bag naturally sags due to gravity. Then the weighing belt conveyor 8 is started in the positive direction, the mechanism slowly descends, and the drooping ton bag valve port is driven forwards by friction force after contacting the conveying belt until being horizontal to the bag body. The absolute value encoder of the servo motor can identify the travel coordinate, after the travel coordinate reaches the end point, the negative pressure fan is turned off, the weighing belt conveyor 8 stops rotating, and an empty bag transferring process is finished.
When the sucker descends to a bag taking position and no bag is taken on the tray, an absolute value encoder of the servo motor detects that the height of the empty tray is reached (the thickness of the ton bag is zero), and a negative pressure switch cannot detect negative pressure formation all the time after the negative pressure fan is started, the system judges that the tray is empty, the transferring mechanism is moved back to a safe position at the moment, the roller conveyor 1 is started, and the empty tray is sent to the chain conveyor 7 at the rear end and is sent to the tray collecting warehouse for collection. A new pallet of ton bags is then transported further to the bag pick-up station.
When the ton bags are transferred, the ton bags are flatly placed on the weighing belt conveyor 8. The ton bag can be crooked because of reasons such as fold untidy. Here the valve port portion needs to be centered. According to the following figure, the deviation rectifying and bag pressing component 9 spans the weighing belt conveyor 8, under the driving of the overturning cylinder, the deviation rectifying arms on the two sides swing downwards to the surface of the belt, and the valve ports of the ton bags are positioned in the intervals. Then the cylinder on the right side drives the swing arm to reciprocate left and right, and the valve port of the ton bag is constrained in the swing center range. After the deviation rectification is finished, the swing arm returns to the horizontal position under the driving of the turnover air cylinder.
Above-mentioned ton bag moves and carries in-process sucking disc and only held ton bag upper strata, and the lower floor can hang because of the action of gravity, when placing again on the belt feeder, the thickness grow and uncontrollable of ton bag. Therefore, the bag body part needs to be flattened to prevent the ton bag from rubbing with the bag opening pressing structure and the suction disc on the bag opening in the conveying process. The bag pressing function of the deviation rectifying and bag pressing component 9 is passive bag pressing, after deviation rectifying is completed, the weighing belt conveyor 8 conveys forwards, and the ton bag body is extruded by unpowered rollers on two sides and the arc fixing frame to be flat when passing through the bag pressing portal frame.
When the mouth of the ton bag is conveyed to the bag cutting mouth part 10, the detection photoelectric detector below the fixing frame receives a signal, the valve port edge is in place, the air cylinder drives the bag pressing plate to descend and press the inner bag, the shearing machine head provided with the circular cutter moves from right to left under the driving of the linear sliding table, the mouth of the ton bag is cut off neatly, and then the shearing machine head moves back to the initial position rightwards. The cut bag edge can be brought into the collection drawer below along with the forward conveying of the ton bag.
After the bag opening is cut, the weighing belt conveyor 8 reversely rotates until the ton bag is completely positioned on the belt conveyor. Then the belt conveyor stops rotating, and a high-precision platform scale at the bottom weighs the weight of the ton bag. This weight will be deducted when the ton bag packing machine is filled with material, to achieve accurate control of the net fill weight.
After the ton bag that the completion of weighing was carried forward to division sack position, upper and lower sucking disc stretches out simultaneously and compresses tightly the sack, and vacuum generator work, negative pressure transmits on the sucking disc and the lower floor on the sack firmly. Then the upper sucker is folded upwards, the bag opening is changed into a rectangular opening from a flat shape, the lower hem of the bag opening swing arm is inserted into the valve opening and is opened towards two sides, and the valve opening is firmly fixed on the bag opening swing arm. And then the bag opening swing component 12 moves forwards along the top linear guide rail under the action of the air cylinder, the ton bag can be dragged forwards for a certain distance, and the turnover mechanism is turned upwards again at the moment, so that the ton bag body is not scratched and rubbed by the upper sucker.
The swing bag-on process is basically the same as the prior art: prop a bag swing arm and overturn to horizontal position from vertical position, drive ton bag and come under the packagine machine unloading pipe to uncovered upwards. When the feeding pipe of the packing machine descends and is inserted into the bag opening, the bag clamping mechanism on the feeding pipe can fix the bag opening, at the moment, the bag opening swing arm firstly folds a small distance from two sides to the middle, and then swings upwards for a certain angle, so that the bag opening can be separated. Then the bag opening swing part 12 moves backwards to the starting point along the top linear guide rail under the action of the air cylinder, and the bag opening swing arm swings downwards again to return to the starting position. Thus, one bagging process ends.
Claims (10)
1. A bag feeding machine for ton bag packaging is characterized by comprising a roller conveyor, a chain conveyor, an empty bag transfer mechanism, a weighing belt conveyor, a transition belt conveyor, a deviation-rectifying bag pressing part, a bag opening cutting part, a bag opening driving and reversing part and a bag opening swinging part,
empty bag moves and carries mechanism and is used for moving empty ton bag on the roller conveyer and carries to the belt feeder of weighing on, empty bag moves and carries the mechanism and fix on moving the frame of carrying, and empty bag moves and carries the mechanism below and be fixed with adjustable sucking disc subassembly, move and carry the frame and span roller conveyer and weigh on the belt feeder, still be provided with on the belt feeder of weighing and rectify and press a bag part, bag cutting opening part is located between belt feeder of weighing and the transition belt feeder, transition belt feeder one end is close to the belt feeder setting of weighing, open bag advance and retreat part and prop bag swing part and locate the other end of transition belt feeder.
2. The bag feeding machine for ton bag package according to claim 1, wherein said empty bag transfer mechanism comprises a horizontal moving mechanism and a vertical moving mechanism, and both of said horizontal moving mechanism and said vertical moving mechanism are driven by servo motors.
3. The bagging machine for ton bag packages according to claim 1, wherein the adjustable sucker assembly comprises a square pipe support and a plurality of suckers arranged on the square pipe support, and the suckers are communicated with a pipeline in the square pipe support.
4. The bag feeding machine for ton bag package according to claim 3, wherein said adjustable sucker assembly further comprises a negative pressure switch and a travel switch, said travel switch is disposed in the middle of the square tube support.
5. The bag feeding machine for ton bag packaging according to claim 3, wherein said adjustable suction cup assembly further comprises a manual air valve, said square tube support comprises a main shaft main tube and a plurality of branch tubes distributed on both sides of the main shaft main tube, said manual air valve is disposed on the main shaft main tube, and said suction cup is disposed at the end of each branch tube.
6. The bagging machine for ton bag packaging of claim 1, wherein the weighing belt conveyor is fixed on a platform scale.
7. The bag feeding machine for ton bag package as claimed in claim 1, wherein the bag pressing component comprises a turning cylinder, a linear sliding table, a reciprocating driving cylinder and a deviation correcting arm, the reciprocating driving cylinder is connected with the linear sliding table, and the deviation correcting arm is rotatably arranged on the linear sliding table and connected with the turning cylinder.
8. The bag feeding machine for ton bag package as recited in claim 7, wherein there are two deviation rectification arms, the two deviation rectification arms are disposed in parallel, and the distance between the two deviation rectification arms is larger than the width of the opening of the ton bag.
9. The bag feeding machine for ton bag packaging of claim 1, wherein the bag mouth cutting part comprises a bag cutting frame, a bag mouth pressing cylinder, a bag mouth pressing plate and a shearing machine head, the bag cutting frame is portal-shaped, the bag mouth pressing cylinder is arranged on the bag cutting frame, the bag mouth pressing plate is arranged on the bag mouth pressing cylinder, and the shearing machine head is arranged on the bag cutting frame through a shearing sliding table.
10. The bagging machine for ton bag packaging of claim 1, wherein the suction cups are connected with the negative pressure fan through stainless steel tubes and corrugated hoses.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222991131.3U CN218477727U (en) | 2022-11-10 | 2022-11-10 | Bag feeding machine for ton bag packaging |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222991131.3U CN218477727U (en) | 2022-11-10 | 2022-11-10 | Bag feeding machine for ton bag packaging |
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Publication Number | Publication Date |
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CN218477727U true CN218477727U (en) | 2023-02-14 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222991131.3U Active CN218477727U (en) | 2022-11-10 | 2022-11-10 | Bag feeding machine for ton bag packaging |
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CN (1) | CN218477727U (en) |
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2022
- 2022-11-10 CN CN202222991131.3U patent/CN218477727U/en active Active
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