CN220865780U - Automatic packaging machine for accessory bags - Google Patents

Abstract

The application relates to the technical field of automatic packaging machines, in particular to an automatic accessory packaging machine.

Description

Automatic packaging machine for accessory bags

Technical Field

The application relates to the technical field of automatic packaging machines, in particular to an automatic accessory packaging machine.

Background

In the production and processing process of intelligent locks, intelligent mobile phones and the like, required accessories are often packaged into accessory bags, and then the accessory bags are put into the next assembly process, and screws, springs and the like of various types are arranged in the accessory bags.

The main production method of the current accessory bag is as follows: firstly, one end of a packaging bag is sealed by a simple hot press in a hot pressing mode to form a packaging space with one open end, then needed accessories are arranged in a long cylindrical packaging bag from one open end, then the other end of the packaging space is sealed by hot pressing and cut off, a accessory bag with the accessories is obtained, the rest is the long cylindrical packaging bag with one open end, and the operations are repeated by analogy to produce the accessory bags in batches. However, the production of the accessory package is low in efficiency through manual feeding and production quality control, and the condition of assembly missing is easy to occur.

Disclosure of utility model

The utility model aims to overcome the defects and shortcomings in the prior art and provides an automatic accessory bag packaging machine.

The technical scheme adopted by the utility model is as follows: the automatic packaging machine for the accessory bags comprises a frame, a discharging mechanism, a conveying mechanism and a packaging mechanism, wherein the conveying mechanism comprises an annular conveying belt, a plurality of conveying boxes which are fixed on the conveying belt and are uniformly arranged along the conveying direction of the conveying belt, and a first power mechanism for driving the conveying belt to move;

The discharging mechanism comprises vibrating discs which are positioned on the side edge of the conveyor belt and are sequentially arranged along the conveying direction of the conveyor belt, and the vibrating discs are connected with a feeding track with the tail end positioned above the conveyor box;

The packaging mechanism is arranged at the tail end of the discharging mechanism and comprises a film outlet roller group for outputting plastic films, a second power mechanism for driving the plastic films to be output, a film rolling module for rolling the plastic films into a cylinder shape, a first sealing module for sealing side openings of the cylinder-shaped plastic films and a second sealing module for sealing upper openings and lower openings of the cylinder-shaped plastic films.

Preferably, the vibration dish is crisscross to be set up in the both sides of conveyer belt, the pay-off track includes horizontal pay-off track and guide rail, horizontal pay-off track one end is connected in vibration dish output, and its other end extends to in the guide rail and links up with it, and guide rail is close to horizontal pay-off track's one end and articulates in the frame through the support arm, and guide rail keeps away from horizontal pay-off track's one end downward sloping makes its exit be close to the transport case upper mouth.

Preferably, the frame is supported and provided with two longitudinally extending and mutually parallel track frames, the conveyor belt is arranged between the two track frames and forms a frame groove with the tops of the track frames on two sides, the conveying box is positioned in the frame groove, and the first power mechanism is two conveying gears positioned at two ends of the track frames.

Preferably, the conveying boxes are sequentially provided with a first side face and a second side face along the conveying direction of the conveying belt, the second side face is inclined towards the conveying direction of the conveying belt, and two adjacent conveying boxes are mutually abutted.

Preferably, the lower bottom plate of the guide rail extends out of the abutting area towards one end close to the horizontal feeding rail, a semicircular notch is formed in the side wall of the guide rail, close to the outlet of one end of the horizontal feeding rail, of the guide rail, a first infrared detector is arranged on the frame, close to the semicircular notch, and the first infrared detector is connected with a counting unit.

Preferably, a slot is formed in the side wall of the horizontal feeding track, a second infrared detector is arranged on the frame close to the slot, and the second infrared detector is connected with a counting unit.

Preferably, the film discharging roller set comprises a driving roller, a driven roller and a lifting roller, a support frame comprising a pair of first support arms and a pair of second support arms is arranged on the frame, clamping grooves for supporting two ends of the film discharging roller wound with plastic films are formed in the first support arms, the driving roller and the driven roller are transversely arranged between front end parts of the second support arms, a driving motor for driving the driving roller to rotate is arranged on the support frame, third support arms are downwards arranged on the second support arms, sliding grooves are formed in the third support arms, and the lifting roller penetrates through the sliding grooves.

Preferably, the film outlet roller set further comprises a first fixed roller and a second fixed roller, the third support arm is arranged below the driving roller, the rear end parts of the two second support arms are respectively provided with a fourth support arm upwards, the upper end parts of the two fourth support arms are transversely provided with the first fixed roller, and the middle part of the second support arm is provided with the second fixed roller.

Preferably, the film rolling module comprises a flaring in a semi-bell mouth shape and a hollow guide post welded with the bottom of the flaring;

The transfer box is provided with a pouring position for pouring out the internal ingredients when being transferred to a turning position of the transfer belt through the transfer belt, the upper opening of the flaring extends towards the direction of the pouring position, and the upper opening of the hollow guide pillar at the covering part of the welding position of the bottom of the flaring and the hollow guide pillar enables the flaring and the inner cavity of the hollow guide pillar to form a conveying channel for the ingredients to pass through;

The frame is fixedly provided with a first bending sheet at two sides of the flaring, the first bending sheet is fixedly connected with a second bending sheet, the flaring is fixed on the first bending sheet and/or the second bending sheet, and the second bending sheet is of an upward bending structure, so that an auxiliary plastic film is formed between the second bending sheet positioned at the left side of the flaring and the outer wall of the flaring to be rolled into a cylindrical receiving angle.

Preferably, the second power mechanism is a pair of tightening rollers arranged below the outlet of the hollow guide pillar, and the two tightening rollers are adjacently arranged and driven by a motor and are used for tightening the side opening of the cylindrical plastic film and pulling the plastic film downwards;

The first sealing module is positioned at a position, close to the side wall of the hollow guide column, of the side surface of the frame and comprises a motor and a first hot press which can move along the horizontal and transverse directions in opposite directions under the drive of the motor;

The side of the frame is provided with a boss at the position below the first sealing module, a rectangular groove is arranged at the position, corresponding to the position below the hollow guide post, on the boss, the second sealing module is positioned in the rectangular groove and comprises a motor and a second hot press which can move along the horizontal and longitudinal directions in opposite directions under the drive of the motor, and a batching bag outlet is arranged below the rectangular groove.

The beneficial effects of the utility model are as follows: through a series of settings to discharge mechanism, transport mechanism, encapsulation mechanism, realized the automatic packing of accessory package of full automatization, greatly improved packing quality and packing efficiency, reduced the error rate because of manual assembly brings, the cost reduces by a wide margin.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are required in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that it is within the scope of the utility model to one skilled in the art to obtain other drawings from these drawings without inventive faculty.

FIG. 1 is a perspective view of the present accessory bag automatic packaging machine;

FIG. 2 is a diagram showing a structure of a transfer mechanism in an embodiment of the present utility model;

FIG. 3 is a side view of a transfer box in an embodiment of the utility model;

FIG. 4 is a bottom view of a transfer case in an embodiment of the utility model;

FIG. 5 is a diagram showing a structure of a discharging mechanism in an embodiment of the present utility model;

FIG. 6 is an enlarged view of the portion A of FIG. 5 in accordance with an embodiment of the present utility model;

FIG. 7 is a block diagram of a packaging mechanism according to an embodiment of the present utility model;

FIG. 8 is a diagram of a film roll set in an embodiment of the present utility model;

FIG. 9 is an enlarged view of the portion B of FIG. 7 in accordance with an embodiment of the present utility model;

FIG. 10 is a diagram illustrating the structure of flaring, hollow guide post, first connecting piece and second connecting piece in an embodiment of the present utility model;

Fig. 11 is a diagram illustrating a second power mechanism, a first seal module, and a second seal module according to an embodiment of the present utility model.

In the figure, 1, a rack; 2. a vibration plate; 4. a feeding rail; 7. a first infrared detector; 8. a second infrared detector; 9. a first hot press; 11. a boss; 12. rectangular grooves; 13. a second hot press; 31. a conveyor belt; 32. a transfer box; 33. a track frame; 34. a frame groove; 35. a transmission gear; 41. a horizontal feed rail; 42. a guide rail; 43. an abutment region; 44. a semicircular notch; 45. slotting; 61. flaring; 62. a hollow guide post; 63. tightening the roller; 110. a film outlet roller; 111. a first support arm; 112. a second support arm; 113. a third support arm; 114. a drive roll; 115. driven roller; 116. a lifting roller; 117. a driving motor; 118. a sliding groove; 119. a first fixed roller; 120. a second fixed roller; 121. a fourth support arm; 122. a clamping groove; 611. bending the first sheet; 612. bending the second sheet; 613. and (5) angle collection.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent.

It should be noted that, in the embodiments of the present utility model, all the expressions "first" and "second" are used to distinguish two entities with the same name but different entities or different parameters, and it is noted that the "first" and "second" are only used for convenience of expression, and should not be construed as limiting the embodiments of the present utility model, and the following embodiments are not described one by one.

The terms of direction and position in the present utility model, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "top", "bottom", "side", etc., refer only to the direction or position of the drawing. Accordingly, directional and positional terms are used to illustrate and understand the utility model and are not intended to limit the scope of the utility model.

As shown in fig. 1 to 11, in an embodiment of the present utility model, an automatic packaging machine for accessory bags includes a frame 1, a discharging mechanism, a conveying mechanism, and a packaging mechanism, where the conveying mechanism includes an annular conveying belt 31, a plurality of conveying boxes 32 fixed on the conveying belt 31 and uniformly arranged along a conveying direction of the conveying belt 31, and a first power mechanism for driving the conveying belt 31 to move;

The discharging mechanism comprises vibration plates 2 which are positioned on the side edge of the conveyor belt 31 and are sequentially arranged along the conveying direction of the conveyor belt 31, and the vibration plates 2 are connected with a feeding track 4 with the tail end positioned above the conveying box 32;

The packaging mechanism is arranged at the tail end of the discharging mechanism and comprises a film outlet roller group for outputting plastic films, a second power mechanism for driving the plastic films to be output, a film rolling module for rolling the plastic films into a cylinder shape, a first sealing module for sealing side openings of the cylinder-shaped plastic films and a second sealing module for sealing upper openings and lower openings of the cylinder-shaped plastic films.

The vibration dish 2 is staggered on two sides of the conveyor belt 31, the feeding track 4 comprises a horizontal feeding track 41 and a guiding track 42, one end of the horizontal feeding track 41 is connected to the output end of the vibration dish 2, the other end of the horizontal feeding track extends into the guiding track 42 to be connected with the guiding track, one end, close to the horizontal feeding track, of the guiding track 42 is hinged to the frame 1 through a supporting arm, and one end, far away from the horizontal feeding track 41, of the guiding track 42 is inclined downwards to enable the outlet of the guiding track to be close to the upper opening of the conveying box 32. Through the arrangement, all the vibrating plates convey ingredients to the conveying box in a staggered manner, so that the length required by the conveying belt can be effectively shortened, and meanwhile, the production efficiency is improved; the guide rail is hinged on the support arm, so that the angle and the height can be adjusted according to actual needs, and the production flexibility is greatly improved.

The machine frame 1 is supported and provided with two longitudinally extending and mutually parallel track frames 33, the conveyor belt 31 is arranged between the two track frames 33 and forms a frame groove 34 with the tops of the two track frames 33, the conveying box 32 is positioned in the frame groove 34, and the first power mechanism is two conveying gears 35 positioned at two ends of the track frames 33. Through the arrangement, the frame groove has a limiting effect on the movement of the conveying box, so that the conveying box can run more stably in the conveying process.

The conveying boxes 32 have a first side 321 and a second side 322 in order along the conveying direction of the conveying belt 31, the second side is inclined toward the conveying direction of the conveying belt 31, and two adjacent conveying boxes 32 are adjacent to each other. Through the arrangement, the conveying box is enabled to be more accurate in pouring of the packaging mechanism, and accessories are not easy to fall out.

The lower bottom plate of the guide rail 42 extends out of the abutting area 43 towards one end close to the horizontal feeding rail 41, a semicircular notch 44 is formed in the side wall of the guide rail 42, close to the outlet of one end of the horizontal feeding rail 41, a first infrared detector 7 is arranged on the frame 1, close to the semicircular notch 44, and the first infrared detector 7 is connected with a counting unit. The infrared detector probe is characterized in that an accessory is arranged in front of the infrared detector probe to reflect infrared rays of the transmitting head to the receiving head, the probe outputs a pulse to the counting unit for counting, and the whole process can be uniformly controlled by a singlechip containing a counting program.

The side wall of the horizontal feeding track 41 is provided with a slot 45, a second infrared detector 8 is arranged on the frame 1 near the slot 45, and the second infrared detector 8 is connected with a counting unit. Through the arrangement of the two groups of infrared detectors, the counting precision is further improved.

The film discharging roller set comprises a driving roller 114, a driven roller 115 and a lifting roller 116, wherein a support frame comprising a pair of first support arms 111 and a pair of second support arms 112 is arranged on the frame 1, clamping grooves 122 for supporting two ends of the film discharging roller 110 coiled with plastic films are arranged on the first support arms 111, the driving roller 114 and the driven roller 115 are transversely arranged between front end parts of the second support arms 112, a driving motor 117 for driving the driving roller 114 to rotate is arranged on the support frame, third support arms 113 are respectively arranged on the second support arms 112, sliding grooves 118 are formed in the third support arms 113, and the lifting roller 116 is arranged in the sliding grooves 118 in a penetrating mode. Through the arrangement, after the plastic film is led out from the film outlet roller, the plastic film passes through one side of the driven roller, which is far away from the driving roller, below the lifting roller, and then passes through a gap between the driven roller and the driving roller to be connected to the film rolling module, and the film outlet is completed under the action of the driving motor.

The film discharging roller set further comprises a first fixed roller 119 and a second fixed roller 120, the third support arm 113 is arranged below the driving roller 114, the rear end parts of the second support arms 112 are respectively provided with a fourth support arm 121 upwards, the upper end parts of the fourth support arms 121 are transversely provided with the first fixed roller 119, and the middle part of the second support arm 112 is provided with the second fixed roller 120. Through the arrangement, after the plastic film is led out from the film outlet roller, the plastic film passes through one side of the driven roller, which is far away from the driving roller, below the lifting roller, and then upwards passes through one side of the fixed roller, which is close to the driving roller, and the fixed roller, which is connected to the film rolling module, the film outlet is completed, the film outlet path of the plastic film is prolonged through the fixed roller I and the fixed roller II, and the cooperative cooperation of the plastic film and other modules of the packaging mechanism is improved.

The film rolling module comprises a flaring 61 in a semi-horn shape and a hollow guide post 62 welded with the bottom of the flaring 61; the transfer box 32 has a pouring position for pouring out the internal ingredients when being transferred to the turning position of the transfer belt 31 through the transfer belt 31, the upper opening of the flaring 61 extends towards the direction of the pouring position, and the welding position of the bottom of the flaring 61 and the hollow guide post 62 covers the upper opening of the hollow guide post 62, so that the flaring 61 and the inner cavity of the hollow guide post 62 form a conveying channel for the ingredients to pass through. Through the arrangement, the plastic film forms a cylinder shape along the outer walls of the flaring and the hollow guide pillar, the plastic film is subjected to heat sealing on the lower opening and the side edges of the plastic film through the first sealing module and the second sealing module, the plastic film forms a packaging bag with only an upper opening, and meanwhile, ingredients can slide into the packaging bag along the conveying channel, so that the linkage of sealing and ingredient conveying is improved.

The first bending piece 611 is fixedly arranged on two sides of the flaring 61 of the frame 1, the second bending piece 612 is fixedly connected with the first bending piece 611, the flaring 61 is fixed on the first bending piece 611 and/or the second bending piece 612, the second bending piece 612 is of an upward bending structure, and an auxiliary plastic film is formed between the second bending piece 612 positioned on the left side of the flaring 61 and the outer wall of the flaring 61 to roll into a cylindrical receiving angle 613.

The second power mechanism is a pair of tightening rollers 63 arranged below the outlet of the hollow guide post 62, and the two tightening rollers 63 are adjacently arranged and driven by a motor and are used for tightening the side opening of the cylindrical plastic film and pulling the plastic film downwards;

The first sealing module is positioned on the side surface of the frame 1 and close to the side wall of the hollow guide post 62, and comprises a motor and a first hot press 9 which can move along the horizontal and transverse directions in opposite directions under the drive of the motor; the side of the frame 1 is provided with a boss 11 at a position below the first sealing module, a rectangular groove 12 is arranged at a position on the boss 11 corresponding to the position below the hollow guide post 62, the second sealing module is positioned in the rectangular groove 12 and comprises a motor and a second hot press 13 which can move along the horizontal and longitudinal directions in opposite directions under the drive of the motor, and a batching bag outlet is arranged below the rectangular groove 12.

The working principle of the utility model is as follows: starting a motor connected with a transmission gear, and driving the transmission box on which the transmission belt is fixedly connected to move by rotation of the transmission gear, wherein different accessories are contained in each vibration disc, and the accessories are dropped into the transmission box one by uniformly setting the vibration frequency of the vibration disc; meanwhile, the film discharging roller group discharges the film downwards under the drive of the motor, the plastic film is rolled into a cylinder shape through the film rolling module, the tightening roller tightens the side edge of the plastic film and pulls the plastic film to move downwards under the drive of the motor, and the side edge and the bottom are sealed in a hot pressing way through the first hot press and the second hot press and cut to form a packaging space with only an upper end opening; at this time, the equipped conveying box runs to a dumping position, accessories contained in the conveying box slide into the packaging bag along the inner cavities of the flaring and the hollow guide pillar, the tightening roller continues to pull the plastic film to move downwards, the second hot press seals and cuts the upper opening of the packaging bag in a hot pressing mode, and then a accessory bag with the accessories is obtained, the rest is a long cylindrical packaging bag with one end open, and the operation is repeated by analogy to produce the accessory bags in batches.

By adopting the automatic accessory bag packaging machine, the packaging quality and the packaging efficiency are greatly improved, the error rate caused by manual assembly is reduced, and the cost is greatly reduced.

Those of ordinary skill in the art will appreciate that all or a portion of the steps in implementing the methods of the above embodiments may be implemented by a program to instruct related hardware, where the program may be stored in a computer readable storage medium, such as ROM/RAM, a magnetic disk, an optical disk, etc.

The foregoing disclosure is illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, which is defined by the appended claims.

Claims (10)

1. The utility model provides an accessory package automatic packaging machine, includes frame (1), discharge mechanism, transport mechanism, encapsulation mechanism, its characterized in that:

The conveying mechanism comprises an annular conveying belt (31), a plurality of conveying boxes (32) which are fixed on the conveying belt (31) and uniformly arranged along the conveying direction of the conveying belt (31), and a first power mechanism for driving the conveying belt (31) to move;

The discharging mechanism comprises vibrating discs (2) which are positioned at the side edge of the conveying belt (31) and are sequentially arranged along the conveying direction of the conveying belt (31), and the vibrating discs (2) are connected with a feeding track (4) with the tail end positioned above the conveying box (32);

The packaging mechanism is arranged at the tail end of the discharging mechanism and comprises a film outlet roller group for outputting plastic films, a second power mechanism for driving the plastic films to be output, a film rolling module for rolling the plastic films into a cylinder shape, a first sealing module for sealing side openings of the cylinder-shaped plastic films and a second sealing module for sealing upper openings and lower openings of the cylinder-shaped plastic films.

2. An automatic packaging machine for accessory packages as claimed in claim 1, wherein: the vibration dish (2) is crisscross to be set up in the both sides of conveyer belt (31), pay-off track (4) are including horizontal pay-off track (41) and guide rail (42), horizontal pay-off track (41) one end is connected in vibration dish (2) output, and its other end extends to in guide rail (42) and links up with it, and guide rail (42) are close to horizontal pay-off track's one end and pass through the support arm and articulate on frame (1), and one end downward sloping that guide rail (42) kept away from horizontal pay-off track (41) makes its exit be close to the mouth on transfer box (32).

3. An automatic packaging machine for accessory packages as claimed in claim 1, wherein: the frame (1) is supported and provided with two longitudinally extending and mutually parallel track frames (33), the conveyor belt (31) is arranged between the two track frames (33) and forms a frame groove (34) with the tops of the two track frames (33), the conveying box (32) is positioned in the frame groove (34), and the first power mechanism is two conveying gears (35) positioned at two ends of the track frames (33).

4. An automatic packaging machine for accessory packages as claimed in claim 1, wherein: the conveying boxes (32) are sequentially provided with a first side surface (321) and a second side surface (322) along the conveying direction of the conveying belt (31), the second side surface is inclined towards the conveying direction of the conveying belt (31), and two adjacent conveying boxes (32) are mutually abutted.

5. An automatic packaging machine for accessory packages as claimed in claim 2, wherein: the lower bottom plate of guide rail (42) extends butt district (43) to the one end that is close to horizontal pay-off track (41), and the lateral wall that guide rail (42) is close to the export of horizontal pay-off track (41) one end is provided with semicircular notch (44), be equipped with first infrared detector (7) near semicircular notch (44) department on frame (1), first infrared detector (7) are connected with the count unit.

6. An automatic packaging machine for accessory packages as claimed in claim 2, wherein: the side wall of the horizontal feeding track (41) is provided with a slot (45), a second infrared detector (8) is arranged on the frame (1) close to the slot (45), and the second infrared detector (8) is connected with a counting unit.

7. An automatic packaging machine for accessory packages as claimed in claim 1, wherein: the film outlet roller group comprises a driving roller (114), a driven roller (115) and a lifting roller (116),

The frame (1) is provided with a support frame comprising a pair of first support arms (111) and a pair of second support arms (112), the two first support arms (111) are provided with clamping grooves (122) for supporting two ends of a film outlet roller (110) coiled with a plastic film, a driving roller (114) and a driven roller (115) are transversely arranged between the front ends of the two second support arms (112), the support frame is provided with a driving motor (117) for driving the driving roller (114) to rotate,

The two support arms II (112) are respectively provided with a support arm III (113) downwards, the two support arms III (113) are provided with a sliding groove (118), and the lifting roller (116) is arranged in the sliding groove (118) in a penetrating mode.

8. The automatic packaging machine for accessory bags according to claim 7, wherein: the film discharging roller set further comprises a first fixed roller (119) and a second fixed roller (120), the third support arm (113) is arranged below the driving roller (114), the rear end parts of the two second support arms (112) are respectively provided with a fourth support arm (121) upwards, the upper end parts of the two fourth support arms (121) are transversely provided with the first fixed roller (119), and the middle part of the second support arm (112) is provided with the second fixed roller (120).

9. An automatic packaging machine for accessory packages as claimed in claim 1, wherein: the film rolling module comprises a flaring (61) which is in a semi-horn mouth shape and a hollow guide post (62) welded with the bottom of the flaring (61);

The conveying box (32) is provided with a pouring position for pouring out the internal ingredients when conveyed to the steering position of the conveying belt (31) through the conveying belt (31), the upper opening of the flaring (61) extends towards the direction of the pouring position, and the welding position of the bottom of the flaring (61) and the hollow guide post (62) covers the upper opening of the hollow guide post (62), so that the flaring (61) and the inner cavity of the hollow guide post (62) form a conveying channel for the ingredients to pass through;

The frame (1) is fixedly provided with a first bending piece (611) at two sides of the flaring (61), the first bending piece (611) is fixedly connected with a second bending piece (612), the flaring (61) is fixed on the first bending piece (611) and/or the second bending piece (612), and the second bending piece (612) is of an upward bending structure, so that an auxiliary plastic film is formed between the second bending piece (612) positioned at the left side of the flaring (61) and the outer wall of the flaring (61) to be rolled into a cylindrical receiving angle (613).

10. The automatic packaging machine for accessory bags according to claim 9, wherein: the second power mechanism is a pair of tightening rollers (63) arranged below the outlet of the hollow guide pillar (62), and the two tightening rollers (63) are adjacently arranged and driven by a motor and are used for tightening the side opening of the cylindrical plastic film and pulling the plastic film downwards;

the first sealing module is positioned at the side surface of the frame (1) and close to the side wall of the hollow guide post (62), and comprises a motor and a first hot press (9) which can move along the horizontal and transverse directions in opposite directions under the drive of the motor;

The side of the frame (1) is provided with a boss (11) at a position below the first sealing module, a rectangular groove (12) is formed in the boss (11) at a position corresponding to the position below the hollow guide post (62), the second sealing module is positioned in the rectangular groove (12) and comprises a motor and a second hot press (13) which can move along the horizontal and longitudinal directions in opposite directions under the driving of the motor, and a batching bag outlet is formed below the rectangular groove (12).