CN220298858U - Horizontal small bag automatic packing machine - Google Patents

Abstract

The utility model relates to the technical field of packaging machines, in particular to a horizontal small bag automatic packaging machine, which comprises a vacuum seat, wherein a vacuumizing port is arranged on the vacuum seat; the vacuum box is internally provided with a containing cavity; the moving mechanism is used for driving the vacuum box to move so as to combine or separate the vacuum box and the vacuum seat; the conveying mechanism passes through the space between the vacuum seat and the vacuum box and is used for placing and conveying the packaging bags; the sealing mechanism is arranged on the vacuum seat and is used for sealing the packaging bag. According to the automatic small bag packaging machine, the packaging bag is conveyed through the conveying mechanism, meanwhile, the packaging bag is accommodated by the vacuum cavity through the cooperation of the vacuum seat and the vacuum box, and the vacuum is extracted through the vacuumizing port, so that the high vacuum degree can be achieved, and the leakage of materials is not easy to cause.

Description

Horizontal small bag automatic packing machine

Technical Field

The utility model relates to the technical field of packaging machines, in particular to a horizontal small bag automatic packaging machine.

Background

Automatic packaging machines are generally classified into semi-automatic packaging machines and full-automatic packaging machines. The automatic packaging machine is mainly used for automatic packaging of materials in industries such as food, medicine, chemical industry and the like and plant seeds. The materials can be in the forms of granule, tablet, liquid, powder, paste, etc. The automatic packaging machine has the functions of automatically completing metering, charging, bag making, sealing, cutting off, conveying, printing production batch numbers, increasing easy cuts, warning without materials, stirring and the like.

The automatic packaging machine generally has two modes of internal pumping and external pumping, namely, a pumping pipe is inserted into a packaging bag for pumping vacuum, but the mode can pump materials when pumping gas, so that the weight of the materials is easy to reduce; when the existing internal suction is in operation, the packaging bag needs to be poured, and some powder or liquid materials are easy to leak when poured, so that an automatic internal suction packaging machine suitable for the powder or liquid materials is needed.

Disclosure of Invention

The utility model aims to solve the technical problems that: in order to solve the technical problem that leakage is easy to occur when the powder liquid material is vacuumized in the prior art, the utility model provides the horizontal small bag automatic packaging machine, the packaging bag is conveyed through the conveying mechanism, meanwhile, the packaging bag is accommodated by utilizing the vacuum cavity through the cooperation of the vacuum seat and the vacuum box, and the vacuum is pumped through the vacuumizing port, so that higher vacuum degree can be achieved, and the leakage of the material is difficult to occur.

The technical scheme adopted for solving the technical problems is as follows: the horizontal type small bag automatic packaging machine comprises a vacuum seat, wherein a vacuumizing port is arranged on the vacuum seat; the vacuum box is internally provided with a containing cavity; the moving mechanism is used for driving the vacuum box to move so as to combine or separate the vacuum box and the vacuum seat; the conveying mechanism passes through the space between the vacuum seat and the vacuum box and is used for placing and conveying the packaging bags; the sealing mechanism is arranged on the vacuum seat and is used for sealing the packaging bag. According to the horizontal type small bag automatic packaging machine, the packaging bag is conveyed through the conveying mechanism, meanwhile, the packaging bag is accommodated by the vacuum cavity through the cooperation of the vacuum seat and the vacuum box, and the vacuum is extracted through the vacuumizing port, so that the higher vacuum degree can be achieved, and the leakage of materials is not easy to cause.

Further, specifically, the height of the vacuumizing port is lower than the height of the opening of the packaging bag.

Further, all be equipped with on vacuum seat and the vacuum box and comb the subassembly, comb the subassembly and include first flexible driving piece and comb the board, first flexible driving piece is located on vacuum seat or the vacuum box, the output of first flexible driving piece is connected with carding the board, and two carding the board and set up relatively.

Further, both ends of the carding plate along the conveying direction of the packaging bag are provided with guide parts, and the guide parts incline towards a direction away from the symmetrical center plane of the two carding plates.

Further, sealing mechanism includes second flexible driving piece, first sealing piece and second sealing piece, first sealing piece and second flexible driving piece are all located on the fixed plate, the second sealing piece is connected with the output of second flexible driving piece, first sealing piece and second sealing piece are located conveying mechanism top.

Further, conveying mechanism is including feed arrangement, conveyer and the discharging device that sets gradually, conveyer is located sealing mechanism's below, feed arrangement is used for conveying the wrapping bag to conveyer on, discharging device is used for accepting the wrapping bag of coming from conveying device.

Further, feed arrangement includes conveying frame, first conveyer belt subassembly and reason bag subassembly, be equipped with the flexible driving piece of third on the conveying frame, the flexible driving piece of third is connected with first conveyer belt subassembly, first conveyer belt subassembly slides on the conveying frame along the direction of delivery of wrapping bag, reason bag subassembly is located first conveyer belt subassembly top to be used for carding the sack of wrapping bag.

Further, reason bag subassembly includes vertical driving piece and reason bag cover, vertical driving piece locates on the conveying frame, vertical driving piece's output is connected with reason bag cover to order about reason bag cover and remove along vertical direction, be equipped with reason bag spare in the reason bag cover, reason bag spare is provided with two relatively along the width direction of reason bag cover, two be equipped with the clearance that passes through that supplies the wrapping bag sack to pass through between the reason bag spare.

Further, be equipped with inductive switch on the conveying frame, inductive switch is connected with first conveyer belt subassembly electricity, inductive switch is used for detecting whether there is the wrapping bag on the first conveyer belt subassembly to control first conveyer belt subassembly start and close.

Further, be equipped with the dead lever on the first conveyer belt subassembly, wear to be equipped with the slide bar along the width direction of first conveyer belt subassembly in the dead lever, be connected with the backup plate on the slide bar, threaded connection has the locking bolt that is used for locking the slide bar on the dead lever.

The utility model has the advantages that,

1. the packaging bag is conveyed through the conveying mechanism, meanwhile, the packaging bag is accommodated through the vacuum seat and the vacuum box, and vacuum is extracted through the vacuumizing port, so that higher vacuum degree can be achieved, and material leakage is not easy to occur;

2. through the setting of carding the subassembly, comb the wrapping bag, and then be convenient for seal.

Drawings

The utility model will be further described with reference to the drawings and examples.

Fig. 1 is a schematic view of the overall structure of an automatic horizontal pouch packaging machine embodying the present utility model.

Figure 2 is a schematic view showing the internal structure of the horizontal pouch automatic packing machine embodying the present utility model in a cut-away structure.

Fig. 3 is a schematic view of a structure of an induction switch, a fixed lever and a sliding lever embodied in the present utility model.

In the figure, 1, a vacuum seat; 11. a vacuum pumping port; 12. a carding assembly; 121. a first telescopic driving member; 122. a carding plate; 123. a guide section; 2. a moving mechanism; 21. a work frame; 22. a telescopic cylinder; 3. a vacuum box; 4. a conveying mechanism; 41. a feeding device; 411. a conveying frame; 412. a first conveyor belt assembly; 4121. a carriage; 4122. a conveying roller; 4123. a belt; 413. a bag tidying assembly; 4131. a vertical driving member; 4132. a bag tidying cover; 414. a bag tidying piece; 4141. a second rotary driving member; 4142. a rotating shaft; 4143. a rotating wheel; 4144. a bag tidying belt; 415. an inductive switch; 416. a fixed rod; 417. a slide bar; 418. a backup plate; 419. a third telescopic driving member; 42. a transfer device; 43. a discharging device; 5. a sealing mechanism; 51. a temperature control module; 52. a first closure; 521. a sealing strip; 53. and a second closure.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.

The utility model discloses a horizontal small bag automatic packaging machine.

Referring to fig. 1 and 2, a horizontal pouch automatic packaging machine comprises a vacuum seat 1, wherein a vacuum suction port 11 is formed in the vacuum seat 1, and the vacuum suction port 11 is communicated with a negative pressure machine, so that vacuum suction is facilitated. The vacuumizing port 11 is provided with a one-way valve, so that the influence of air flow backflow on materials in the packaging bag is reduced. In order to reduce the amount of powder drawn into the package during evacuation, the evacuation port 11 is positioned at a height lower than the height of the mouth of the package. The vacuum seat 1 is provided with a moving mechanism 2, the output end of the moving mechanism 2 is provided with a vacuum box 3, and the moving mechanism 2 is used for driving the vacuum box 3 to move so as to enable the vacuum box 3 to be combined with or separated from the vacuum seat 1. The vacuum box 3 is internally provided with a containing cavity for containing the packaging bag when the vacuum box 3 is combined with the vacuum seat 1. The vacuum seat 1 is also provided with a conveying mechanism 4, the conveying mechanism 4 passes through the space between the vacuum seat 1 and the vacuum box 3 and is used for placing and conveying packaging bags, the vacuum seat 1 is also provided with a sealing mechanism 5, and the sealing mechanism 5 is used for sealing the packaging bags. Carry the wrapping bag through conveying mechanism 4, simultaneously through the cooperation of vacuum seat 1 and vacuum box 3, utilize the vacuum chamber to hold the wrapping bag to come the extraction vacuum through evacuating port 11, can reach higher vacuum, and be difficult for leading to the material to reveal.

The moving mechanism 2 comprises a working frame 21 and a telescopic cylinder 22, the working frame 21 is installed on the ground, the vacuum seat 1 is fixed on the working frame 21, the vacuum box 3 slides on the working frame 21 through a linear guide rail, and the output end of the telescopic cylinder 22 is fixedly connected with the vacuum box 3 so as to conveniently drive the vacuum box 3 to move along the horizontal direction.

Referring to fig. 2 and 3, the vacuum seat 1 and the vacuum box 3 are both provided with a carding assembly 12, the carding assembly 12 includes a first telescopic driving member 121 and a carding plate 122, the first telescopic driving member 121 is fixedly connected to the vacuum seat 1 or the vacuum box 3, an output end of the first telescopic driving member 121 is fixedly connected to the carding plate 122, and the two carding plates 122 are oppositely arranged. The card plates 122 are integrally formed with guide portions 123 at both ends in the conveying direction of the package bag, and the guide portions 123 are inclined in a direction away from the symmetry center planes of the two card plates 122. After the packaging bag moves to the position between the vacuum seat 1 and the vacuum box 3, the two first telescopic driving pieces 121 extend out and drive the carding plate 122 to move towards the packaging bag, so that the packaging bag is supported, meanwhile, the packaging bag is flattened, the carding effect is achieved, and the sealing mechanism 5 is convenient to seal.

The sealing mechanism 5 comprises a second telescopic driving piece, a first sealing piece 52 and a second sealing piece 53, wherein the first sealing piece 52 and the second telescopic driving piece are both arranged on the fixed plate, the second sealing piece 53 is fixedly connected with the output end of the second telescopic driving piece, and the first sealing piece 52 and the second sealing piece 53 are positioned above the conveying mechanism 4 and are used for sealing packaging bags. Sealing strips 521 are fixed on the first sealing piece 52 and the second sealing piece 53, the sealing strips 521 are thermal resistance wires, at least two sealing strips 521 are arranged in the vertical direction, in this embodiment, two sealing strips 521 are arranged, and a millimeter gap is reserved between every two adjacent sealing strips 521. The two sealing strips 521 can ensure the sealing effect on the packaging bag, reduce the possibility of leakage, and reserve a gap, reduce the possibility of adhesion and interference at the sealed positions of the two bag openings. The temperature control module 51 is arranged on the frame, the temperature control module 51 is electrically connected with the two sealing strips 521, and the temperature of the sealing strips 521 is conveniently and accurately controlled to realize quick sealing. The second telescopic driving piece can adopt an air cylinder or a hydraulic cylinder. The temperature control module 125 may employ an ST500 type thermostat.

Referring to fig. 1, the conveying mechanism 4 includes a feeding device 41, a conveying device 42 and a discharging device 43, which are sequentially arranged, the conveying device 42 is located below the sealing mechanism 5, the feeding device 41 is used for conveying the packaging bag onto the conveying device 42, and the discharging device 43 is used for receiving the packaging bag conveyed from the conveying device 42.

Referring to fig. 2, the feeding device 41 includes a conveying frame 411, a first conveying belt assembly 412 and a bag arranging assembly 413, a third telescopic driving piece 419 is fixedly connected to the conveying frame 411, the third telescopic driving piece 419 is arranged along the conveying direction of the packaging bag, an output end of the third telescopic driving piece 419 is connected with the first conveying belt assembly 412, the first conveying belt assembly 412 slides on the conveying frame 411 along the conveying direction of the packaging bag, and the bag arranging assembly 413 is located above the first conveying belt assembly 412 and is used for carding the bag opening of the packaging bag. Third telescopic drive 419 may employ an air cylinder or a hydraulic cylinder.

The first conveyor belt assembly 412 includes a carriage 4121, a conveying roller 4122 and a belt 4123, the carriage 4121 slides on the carriage 411 through a linear guide, and the carriage 4121 is fixedly connected to the output end of the third telescopic driving member 419. The two conveying rollers 4122 are rotatably connected with the conveying frame 4121, and the belt 4123 is sleeved on the two conveying rollers 4122 at the same time. The carriage 4121 is also fixedly connected with a first rotary driving member, and the output end of the first rotary driving member is fixedly connected with one of the conveying rollers 4122, so as to conveniently drive the conveying rollers 4122 to rotate. The first rotary drive may employ a stepper motor.

The bag tidying assembly 413 comprises a vertical driving member 4131 and a bag tidying cover 4132, wherein the vertical driving member 4131 is fixedly connected to the conveying frame 4121, and the output end of the vertical driving member 4131 is fixedly connected with the bag tidying cover 4132 so as to drive the bag tidying cover 4132 to move along the vertical direction. The vertical driving member 4131 may be a screw-type transmission.

Referring to fig. 2 and 3, a bag arranging member 414 is disposed in the bag arranging cover 4132, two bag arranging members 414 are disposed opposite to each other along the width direction of the bag arranging cover 4132, and a passing gap for passing through the bag opening of the packaging bag is disposed between the two bag arranging members 414 so as to adapt to the packaging bags with different sizes. The bag tidying member 414 comprises a second rotary driving member 4141, two rotary shafts 4142, two rotary wheels 4143 and a bag tidying belt 4144, wherein the rotary shafts 4142 are rotatably connected with the bag tidying cover 4132, each rotary wheel 4143 is coaxially fixed on one rotary shaft 4142, the bag tidying belt 4144 is sleeved on the two rotary wheels 4143, the rotary wheels 4143 adopt synchronous pulleys, and the bag tidying belt 4144 adopts synchronous belts. The second rotary driving member 4141 is fixedly connected to the bag cover 4132, and the second rotary driving member 4141 drives the rotating shaft 4142 to rotate through a belt transmission. When the packaging bag is conveyed on the first conveying belt assembly 412, an operator manually combs the bag opening, so that the bag opening of the packaging bag is located in the passing gap, the two bag sorting belts 4144 can limit the bag opening of the packaging bag, the possibility of scattering of the packaging bag is reduced, and meanwhile, when the packaging bag is driven by the first conveying belt assembly 412 to be transferred to the conveying device 42, the bag sorting belts 4144 are driven by the second rotary driving piece 4141 to move, and then the bag opening of the packaging bag and the main body part synchronously move. The third rotary driving member may be a stepping motor combined with a belt drive.

The conveying frame 411 is fixedly connected with an inductive switch 415, the inductive switch 415 is electrically connected with the first rotary driving member, and the inductive switch 415 is used for detecting whether a packaging bag exists on the first conveying belt assembly 412 and controlling the first rotary driving member to be started and closed.

The fixed rod 416 is fixedly connected to the conveying frame 4121, the sliding rod 417 is arranged in the fixed rod 416 in a penetrating mode along the width direction of the first conveying belt assembly 412, the backup plate 418 is fixedly connected to the sliding rod 417, the backup plate is convenient for the packaging bag to lean on, and the possibility that the packaging bag falls down is reduced. The fixing lever 416 is screwed with a locking bolt for locking the slide lever 417.

The structure of the conveyor 42 and the discharging device 43 is substantially the same as that of the first conveyor assembly 412, and will not be described herein.

Working principle: in operation, the packaging bag is placed on the belt 4123 of the first conveyor belt assembly 412, at this time, the inductive switch 415 senses that an article is on the belt 4123, and outputs a signal to the first rotary driving member, and the first rotary driving member drives the packaging bag to move, so that when the packaging bag is conveyed on the first conveyor belt assembly 412, an operator manually combs the opening of the packaging bag, so that the opening of the packaging bag is located in the passing gap, and the two synchronous belts can limit the opening of the packaging bag, so that the possibility of scattering of the packaging bag is reduced, and meanwhile, when the packaging bag is driven by the first conveyor belt assembly 412 to move to the conveying device 42, the bag arranging belt 4144 is driven by the second rotary driving member 4141 to move, and then the opening of the packaging bag and the main body part synchronously move.

When the packaging bag moves to the half of the bag opening and is positioned at the passing gap, the first rotary driving piece and the second rotary driving piece 4141 stop working, and at the moment, the output end of the third telescopic driving piece 419 extends out to push the first conveying assembly to move towards the conveying device 42 until the conveying frame 4121 abuts against the base of the conveying device. At this point the first and second rotary drives 4141 continue to operate such that the packages are moved onto the conveyor 42 and moved by the conveyor 42 between the first and second closure members 52, 53.

The output ends of the two first telescopic driving pieces 121 extend out to drive the two carding plates 122 to move relatively so as to comb the packaging bag, and then the second telescopic driving pieces move, so that the first sealing piece 52 and the second sealing piece 53 are close to each other to seal the mouth of the packaging bag.

With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims (10)

1. A horizontal pouch automatic packaging machine is characterized in that: comprising

The vacuum seat (1), the said vacuum seat (1) has vacuumizing ports (11);

the vacuum box (3) is internally provided with a containing cavity;

a moving mechanism (2), wherein the moving mechanism (2) is used for driving the vacuum box (3) to move so as to combine or separate the vacuum box (3) and the vacuum seat (1);

the conveying mechanism (4) passes through the space between the vacuum seat (1) and the vacuum box (3) and is used for placing and conveying packaging bags;

and the sealing mechanism (5) is arranged on the vacuum seat (1) and is used for sealing the packaging bag.

2. The horizontal pouch automatic packing machine according to claim 1, wherein: the height of the vacuumizing port (11) is lower than that of the packaging bag opening.

3. The horizontal pouch automatic packing machine according to claim 1, wherein: all be equipped with on vacuum seat (1) and vacuum box (3) and comb subassembly (12), comb subassembly (12) including first flexible driving piece (121) and comb board (122), on vacuum seat (1) or vacuum box (3) were located to first flexible driving piece (121), the output of first flexible driving piece (121) is connected with comb board (122), and two comb boards (122) set up relatively.

4. A horizontal pouch automatic packing machine according to claim 3, wherein: the carding plates (122) are provided with guide parts (123) at both ends along the conveying direction of the packaging bag, and the guide parts (123) incline towards a direction away from the symmetrical center planes of the two carding plates (122).

5. The automatic horizontal pouch packaging machine of claim 4 wherein: the sealing mechanism (5) comprises a second telescopic driving piece, a first sealing piece (52) and a second sealing piece (53), wherein the first sealing piece (52) and the second telescopic driving piece are arranged on the fixed plate, the second sealing piece (53) is connected with the output end of the second telescopic driving piece, and the first sealing piece (52) and the second sealing piece (53) are located above the conveying mechanism (4).

6. The horizontal pouch automatic packing machine according to claim 1, wherein: the conveying mechanism (4) comprises a feeding device (41), a conveying device (42) and a discharging device (43) which are sequentially arranged, the conveying device (42) is located below the sealing mechanism (5), the feeding device (41) is used for conveying packaging bags onto the conveying device (42), and the discharging device (43) is used for receiving the packaging bags conveyed from the conveying device (42).

7. The automatic horizontal pouch packaging machine of claim 6 wherein: the feeding device (41) comprises a conveying frame (411), a first conveying belt assembly (412) and a bag arranging assembly (413), a third telescopic driving piece (419) is arranged on the conveying frame (411), the output end of the third telescopic driving piece (419) is connected with the first conveying belt assembly (412), the first conveying belt assembly (412) slides on the conveying frame (411) along the conveying direction of the packaging bag, and the bag arranging assembly (413) is located above the first conveying belt assembly (412) and is used for carding the bag opening of the packaging bag.

8. The horizontal pouch automatic packing machine according to claim 7, wherein: the bag tidying assembly (413) comprises a vertical driving piece (4131) and a bag tidying cover (4132), the vertical driving piece (4131) is arranged on the conveying frame (411), the output end of the vertical driving piece (4131) is connected with the bag tidying cover (4132) so as to drive the bag tidying cover (4132) to move along the vertical direction, bag tidying pieces (414) are arranged in the bag tidying cover (4132), two bag tidying pieces (414) are oppositely arranged along the width direction of the bag tidying cover (4132), and a passing gap for a bag mouth of a packaging bag to pass through is formed between the two bag tidying pieces (414).

9. The horizontal pouch automatic packing machine according to claim 7, wherein: the conveying frame (411) is provided with an inductive switch (415), the inductive switch (415) is electrically connected with the first conveying belt assembly (412), and the inductive switch (415) is used for detecting whether packaging bags exist on the first conveying belt assembly (412) and controlling the first conveying belt assembly (412) to be started and closed.

10. The horizontal pouch automatic packing machine according to claim 7, wherein: be equipped with dead lever (416) on first conveyer belt subassembly (412), wear to be equipped with slide bar (417) along the width direction of first conveyer belt subassembly (412) in dead lever (416), be connected with backup plate (418) on slide bar (417), threaded connection has the locking bolt that is used for locking slide bar (417) on dead lever (416).