CN221163596U - Prefabricated bag feeding machine - Google Patents

Abstract

The utility model relates to the technical field of packaging machines, and discloses a prefabricated bag feeding machine, wherein a plurality of prefabricated packaging bags are stacked on a stacking platform, a sucker assembly adsorbs one packaging bag at the bottommost part of the stacking platform, then a clamping assembly of a bag clamping mechanism clamps the packaging bag, the packaging bag is dragged along a first direction and placed on a conveying belt of the packaging machine, and then the conveying belt conveys the packaging bag to the packaging machine along a second direction. The whole process is realized through automation equipment, the automation degree is high, and the labor is saved.

Description

Prefabricated bag feeding machine

Technical Field

The utility model relates to the technical field of packaging machines, in particular to a prefabricated bag feeding machine.

Background

The bag body packaging machine mainly packages articles to be packaged in packaging bags through automatic equipment. In the prior art, the packaging bag mainly comprises a packaging bag with a paper film or a packaging bag with a film, the packaging bag with the film can be directly packaged with the paper bag, the packaging bag with the paper film is prefabricated, and then the packaging bag is sent out by a card sender to a conveying belt of a packaging machine one by one. However, for kraft paper packaging bags with a length and width exceeding 30cm by 50cm, the card is sent by a card sender, and the card sender cannot accurately send the card because of heavy injury.

Accordingly, there is a need for a preform bag-on-machine that meets the needs.

Disclosure of utility model

Based on the above, the utility model aims to provide a prefabricated bag feeding machine, which can realize automatic feeding of bags to a conveying belt of a packaging machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a prefabricated bag loading machine, which comprises:

The stacking mechanism comprises a stacking platform, and a plurality of paper bags are stacked on the stacking platform;

The bag clamping mechanism is arranged at one side of the stacking mechanism, the conveying belt of the packaging machine is positioned below the bag clamping mechanism, and the bag clamping mechanism can clamp paper bags on the stacking platform one by one along a first direction and place the paper bags on the conveying belt of the packaging machine;

The suction disc assembly is arranged on one side, close to the bag clamping mechanism, of the stacking mechanism and is positioned below the stacking platform, and the suction disc assembly can adsorb the head of a paper bag positioned at the bottommost part of the stacking platform;

The bag clamping mechanism comprises two groups of mounting frames and clamping assemblies, wherein the two groups of mounting frames and the clamping assemblies extend along a first direction and are arranged side by side at intervals, one sides of the mounting frames are connected with the stacking mechanism, the other sides of the mounting frames are connected with supporting frames, the bottoms of the mounting frames are provided with sliding rails, the clamping assemblies are arranged on the sliding rails in a sliding mode, a first driving mechanism is further arranged on the mounting frames, and the output ends of the first driving mechanism are connected with the clamping assemblies so that the clamping assemblies can move along the first direction.

Preferably, the first driving mechanism comprises a driving motor, the driving motor is arranged on one group of the mounting frames, and the output end of the driving motor is provided with a first driving wheel;

The two groups of mounting frames are rotatably connected with a first rotating shaft at one side of the mounting frames, which is close to the stacking mechanism, and a first follower wheel, a second follower wheel and a third follower wheel are arranged on the first rotating shaft;

One side, far away from the stacking mechanism, of the two groups of mounting frames is rotatably connected with a second rotating shaft, and a fourth follower wheel and a fifth follower wheel are arranged on the second rotating shaft;

A first belt is sleeved between the first driving wheel and the first follower wheel, a second belt is sleeved between the second follower wheel and the fourth follower wheel, a third belt is sleeved between the third follower wheel and the second follower wheel, and the first belt, the second belt and the third belt all extend along a first direction;

two sides of the clamping assembly are respectively provided with the second belt and the third belt.

Preferably, the clamping assembly comprises a clamping mounting plate, two groups of clamping parts are arranged on the clamping mounting plate at intervals side by side, each clamping part comprises a clamping connecting plate, an upper clamp is connected to the bottom of each clamping connecting plate, a clamping driving mechanism is further arranged on the side face of each clamping connecting plate, a lower clamp is connected to the output end of each clamping driving mechanism, the lower clamp is located below the corresponding upper clamp, the upper clamp is connected with the tail of the corresponding lower clamp in a rotating mode, and the output end of each clamping driving mechanism is connected with the position, close to the head of the corresponding lower clamp, of the corresponding lower clamp.

Preferably, the top of the both sides of centre gripping mounting panel all is provided with the belt connecting plate, be provided with the belt connecting hole on the belt connecting plate.

Preferably, the top of the two sides of the clamping mounting plate is also provided with a sliding block, and the sliding block is matched with the sliding rail.

Preferably, the stacking mechanism comprises two groups of stacking mounting plates which are oppositely arranged, a third rotating shaft is rotatably arranged between the stacking mounting plates, the sucker assemblies comprise two groups of sucker connecting plates which are arranged side by side at intervals, one ends of the sucker connecting plates are connected with the third rotating shaft, the other ends of the sucker connecting plates are connected through the sucker mounting plates, a plurality of suckers are arranged on the sucker mounting plates at intervals, the upper parts of the stacking mounting plates are respectively provided with a sucker driving mechanism one by one, and the two groups of sucker driving mechanisms are respectively connected with one ends of the sucker connecting plates close to the sucker mounting plates.

Preferably, the stacking platform comprises a stacking bottom plate and two groups of stacking risers, the stacking bottom plate is connected between two groups of stacking mounting plates, the two groups of stacking risers are respectively connected with the stacking mounting plates one by one, mounting rods are connected between the two groups of stacking risers, a material supporting frame is arranged on the mounting rods at intervals side by side, a material supporting tongue is arranged at the bottom of the material supporting frame, and the sucking disc is positioned between the material supporting tongue and the stacking bottom plate.

Preferably, the stacking platform further comprises a plurality of limiting plates, the limiting plates enclose the shape of the paper bags, and the stacked paper bags are surrounded and limited by the limiting plates.

The beneficial effects of the utility model are as follows:

The utility model provides a prefabricated bag feeding machine, wherein a plurality of prefabricated packaging bags are stacked on a stacking platform, a sucker assembly adsorbs one packaging bag at the bottommost part of the stacking platform, then a clamping assembly of a bag clamping mechanism clamps the packaging bag, the packaging bag is dragged along a first direction and placed on a conveying belt of a packaging machine, and then the conveying belt conveys the packaging bag to the packaging machine along a second direction. The whole process is realized through automation equipment, the automation degree is high, and the labor is saved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly explain the drawings needed in the description of the embodiments of the present utility model, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the contents of the embodiments of the present utility model and these drawings without inventive effort for those skilled in the art.

FIG. 1 is a schematic view of a bag loading machine for prefabricated bags according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a part of a bag feeding machine for prefabricated bags according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a part of a stacking mechanism of a bag loading machine for prefabricated bags according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a portion of a stacking mechanism of a bag loading machine for pre-forming bags according to an embodiment of the present utility model;

fig. 5 is a schematic structural view of a clamping assembly of a bag-loading machine for prefabricated bags according to an embodiment of the present utility model.

In the figure:

x, a first direction; y, second direction;

1. A stacking mechanism; 11. a stacking platform; 111. a stacking base plate; 112. stacking risers; 113. a mounting rod; 114. a material supporting frame; 115. a material supporting tongue; 116. a limiting plate; 12. a stacking mounting plate; 13. a third rotating shaft; 2. a bag clamping mechanism; 21. a mounting frame; 211. a slide rail; 22. a support frame; 23. a clamping assembly; 231. clamping the mounting plate; 232. clamping the connecting plate; 233. an upper clamp; 234. a lower clamp; 235. a clamping driving mechanism; 236. a belt connecting plate; 237. a belt connecting hole; 238. a slide block; 24. a first driving mechanism; 241. a driving motor; 242. a first drive wheel; 243. a first follower wheel; 244. a second follower wheel; 245. a third follower wheel; 246. a fourth follower wheel; 247. a fifth follower wheel; 248. a first belt; 2491. a second belt; 2492. a third belt; 25. a first rotating shaft; 26. a second rotating shaft; 3. a suction cup assembly; 31. a sucker connecting plate; 32. a sucker mounting plate; 33. a suction cup; 34. a sucker driving mechanism.

Detailed Description

In order to make the technical problems solved by the present utility model, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", etc., azimuth or positional relationship are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of operations, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

As shown in fig. 1 to 5, an embodiment of the present utility model provides a prefabricated bag feeding machine, including: the stacking mechanism 1 comprises a stacking platform 11, a plurality of paper bags are stacked on the stacking platform 11, and a box body structure is arranged below the stacking platform 11; the bag clamping mechanism 2 is arranged at one side of the stacking mechanism 1, a conveying belt of the packaging machine is positioned below the bag clamping mechanism 2, and the packaging machine and the conveying belt on the packaging machine are of structures in the prior art and are not described in detail herein; the bag clamping mechanism 2 can clamp the paper bags on the stacking platform 11 one by one along the first direction X and place the paper bags on a conveying belt of the packaging machine; the device comprises a stacking mechanism 1, a bag clamping mechanism 2 and a sucking disc assembly 3, wherein the sucking disc assembly 3 is arranged on one side of the stacking mechanism 1, which is close to the bag clamping mechanism 2, the sucking disc assembly 3 is positioned below a stacking platform 11, and the sucking disc assembly 3 can adsorb the head of a paper bag positioned at the bottommost part of the stacking platform 11; the bag clamping mechanism 2 comprises two groups of mounting frames 21 and clamping assemblies 23, wherein the two groups of mounting frames 21 and the clamping assemblies 23 extend along a first direction X and are arranged side by side at intervals, one side of each mounting frame 21 is connected with the stacking mechanism 1, the other side of each mounting frame 21 is connected with a supporting frame 22, the bottoms of the supporting frames 22 are located on the bottom surface, the mounting frames 21 are horizontally supported by the stacking mechanism 1 and the supporting frames 22, the bottoms of the mounting frames 21 are provided with sliding rails 211, the clamping assemblies 23 are slidably arranged on the sliding rails 211, the mounting frames 21 are further provided with first driving mechanisms 24, and the output ends of the first driving mechanisms 24 are connected with the clamping assemblies 23 so that the clamping assemblies 23 can move along the first direction X.

The embodiment of the utility model provides a prefabricated bag loading machine, a plurality of prefabricated packaging bags are stacked on a stacking platform 11, a sucker assembly 3 adsorbs one packaging bag at the bottommost part of the stacking platform 11, then a clamping assembly 23 of a bag clamping mechanism 2 clamps the packaging bag, the packaging bag is dragged along a first direction X and placed on a conveying belt of a packaging machine, and then the conveying belt conveys the packaging bag to the packaging machine along a second direction Y. The whole process is realized through automation equipment, the automation degree is high, and the labor is saved.

As a preferred mode of the embodiment of the present utility model, as shown in fig. 2, the first driving mechanism 24 includes a driving motor 241, the driving motor 241 is mounted on one group of the mounting frames 21, and a first driving wheel 242 is disposed at an output end of the driving motor 241; a first rotating shaft 25 is rotatably connected to one side, close to the stacking mechanism 1, of the two groups of mounting frames 21, and a first follower wheel 243, a second follower wheel 244 and a third follower wheel 245 are arranged on the first rotating shaft 25; a second rotating shaft 26 is rotatably connected to one side, far away from the stacking mechanism 1, of the two groups of mounting frames 21, and a fourth follower wheel 246 and a fifth follower wheel 247 are arranged on the second rotating shaft 26; a first belt 248 is sleeved between the first driving wheel 242 and the first follower wheel 243, a second belt 2491 is sleeved between the second follower wheel 244 and the fourth follower wheel 246, a third belt 2492 is sleeved between the third follower wheel 245 and the second follower wheel 244, and the first belt 248, the second belt 2491 and the third belt 2492 all extend along the first direction X; two second belts 2491 and third belt 2492 are respectively disposed on both sides of the clamping assembly 23. Specifically, in the embodiment of the present utility model, the driving motor 241 drives the first driving wheel 242 to rotate, the first belt 248 drives the first follower wheel 243 to rotate, the first follower wheel 243, the second follower wheel 244 and the third follower wheel 245 are coaxially arranged, the second follower wheel 244 and the third follower wheel 245 synchronously rotate, and the second belt 2491 and the third belt 2492 drive the fourth follower wheel 246 and the fifth follower wheel 247 to rotate, and two sides of the clamping assembly 23 are respectively connected with the second belt 2491 and the third belt 2492, so that when the second belt 2491 and the third belt 2492 synchronously move, the clamping assembly 23 slides on the sliding rail 211 along the first direction X.

As a preferred mode of the embodiment of the present utility model, as shown in fig. 2 and 5, the clamping assembly 23 includes a clamping mounting plate 231, two groups of clamping portions are disposed on the clamping mounting plate 231 side by side at intervals, the positions of the clamping portions are adjustable, the clamping portions include a clamping connection plate 232, the bottom of the clamping connection plate 232 is connected with an upper clamp 233, a clamping driving mechanism 235 is further disposed on a side surface of the clamping connection plate 232, preferably, the clamping driving mechanism 235 is an air cylinder, an output end of the clamping driving mechanism 235 is connected with a lower clamp 234, the lower clamp 234 is located below the upper clamp 233, the tail portions of the upper clamp 233 and the lower clamp 234 are rotatably connected, and an output end of the clamping driving mechanism 235 is connected with a position of the lower clamp 234 close to the head portion thereof. Specifically, in the embodiment of the present utility model, the lower gripper 234 is driven by the gripping driving mechanism 235 to rotate relative to the upper gripper 233, and the upper gripper 233 and the lower gripper 234 grip the paper bag therebetween, so that the paper bag is gripped and pulled out from the stacking platform 11 and then placed on the conveyor belt of the packaging machine.

As a preferred mode of the embodiment of the present utility model, as shown in fig. 5, a belt connection plate 236 is disposed at the top of both sides of the clamping mounting plate 231, and a belt connection hole 237 is disposed on the belt connection plate 236. Specifically, in the embodiment of the present utility model, the second belt 2491 and the third belt 2492 respectively pass through the belt connecting holes 237 one by one and are fixedly connected to the belt connecting plate 236, and when the second belt 2491 and the third belt 2492 synchronously move, the clamping assembly 23 moves along with the movement.

As a preferred mode of the embodiment of the present utility model, as shown in fig. 5, a slider 238 is further disposed on top of both sides of the clamping mounting plate 231, and the slider 238 is adapted to the sliding rail 211. Specifically, in the embodiment of the present utility model, the slider 238 has an inverted "T" shaped chute, and the sliding rail 211 is correspondingly clamped in the inverted "T" shaped chute.

As a preferred mode of the embodiment of the present utility model, as shown in fig. 3 and 4, the stacking mechanism 1 includes two sets of stacking mounting plates 12 that are oppositely disposed, a third rotating shaft 13 is rotatably disposed between the two sets of stacking mounting plates 12, the suction cup assembly 3 includes two sets of suction cup connecting plates 31 that are disposed side by side at intervals, one ends of the two sets of suction cup connecting plates 31 are connected to the third rotating shaft 13, the other ends of the two sets of suction cup connecting plates 31 are connected through suction cup mounting plates 32, a plurality of suction cups 33 are disposed on the suction cup mounting plates 32 at intervals, suction cup driving mechanisms 34 are respectively disposed on the two sets of stacking mounting plates 12 one by one, the suction cup driving mechanisms 34 are cylinders, and the two sets of suction cup driving mechanisms 34 are respectively connected to one end of the suction cup connecting plates 31 that is close to the suction cup mounting plates 32. Specifically, in the embodiment of the present utility model, the suction cup 33 is driven by the suction cup driving mechanism 34 to move up and down, so that the suction cup 33 can move up to suck the paper bag at the bottommost part of the stacking platform 11, and then the head of the paper bag is sucked and pulled down, so that the clamping assembly 23 clamps the paper bag.

As a preferred mode of the embodiment of the present utility model, as shown in fig. 3 and 4, the stacking platform 11 includes a stacking base 111 and two groups of stacking risers 112, the stacking base 111 is connected between two groups of stacking mounting plates 12, two groups of stacking risers 112 are respectively connected with the stacking mounting plates 12 one to one, a mounting rod 113 is connected between two groups of stacking risers 112, a material supporting frame 114 is arranged on the mounting rod 113 at a side-by-side interval, a material supporting tongue 115 is arranged at the bottom of the material supporting frame 114, and the suction disc 33 is located between the material supporting tongue 115 and the stacking base 111. Specifically, in the embodiment of the present utility model, the main body portion of the paper bag is supported by the stacking base 111, the lateral edge of the head portion of the paper bag is supported by the supporting tongue 115, a gap is formed between the stacking base 111 and the supporting tongue 115, and when the suction cup 33 moves upward from the gap to adsorb the head portion of the paper bag, the suction cup 33 pulls the head portion of the paper bag downward out of the supporting tongue 115 due to the bending capability of the paper bag itself, so that the clamping assembly 23 clamps the head portion of the paper bag.

As a preferred mode of the embodiment of the present utility model, as shown in fig. 3 and 4, in order to limit the positions of the paper bags and ensure the uniformity of stacking the paper bags, the stacking platform 11 further includes a plurality of limiting plates 116, the limiting plates 116 enclose the shape of the paper bags, and the stacked paper bags are surrounded and limited by the limiting plates 116.

Note that the above is only a preferred embodiment of the present utility model and the technical principle applied. It will be understood by those skilled in the art that the present utility model is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, while the utility model has been described in connection with the above embodiments, the utility model is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the utility model, which is set forth in the following claims.

Claims (8)

1. A prefabricated bag loading machine, comprising:

the stacking mechanism (1) comprises a stacking platform (11), and a plurality of paper bags are stacked on the stacking platform (11);

The bag clamping mechanism (2) is arranged at one side of the stacking mechanism (1), a conveying belt of the packaging machine is positioned below the bag clamping mechanism (2), and the bag clamping mechanism (2) can clamp paper bags on the stacking platform (11) one by one along a first direction and place the paper bags on the conveying belt of the packaging machine;

The paper bag stacking device comprises a stacking mechanism (1), a bag clamping mechanism (2) and a sucker assembly (3), wherein the sucker assembly (3) is arranged on one side, close to the bag clamping mechanism (2), of the stacking mechanism, the sucker assembly (3) is positioned below the stacking platform (11), and the sucker assembly (3) can adsorb the head of a paper bag positioned at the bottommost part of the stacking platform (11);

The utility model provides a bag clamping mechanism (2) is including extending and two sets of mounting bracket (21) and clamping assembly (23) that the interval set up side by side along first direction, two sets of one side of mounting bracket (21) is connected stacker mechanism (1), two sets of the opposite side of mounting bracket (21) is connected with support frame (22), two sets of the bottom of mounting bracket (21) is provided with slide rail (211), clamping assembly (23) slip set up in on slide rail (211), still be provided with first actuating mechanism (24) on mounting bracket (21), the output of first actuating mechanism (24) is connected clamping assembly (23), so that clamping assembly (23) can follow first direction and remove.

2. A prefabricated bag loading machine according to claim 1, wherein the first driving mechanism (24) comprises a driving motor (241), the driving motor (241) is mounted on one group of the mounting frames (21), and a first driving wheel (242) is arranged at the output end of the driving motor (241);

A first rotating shaft (25) is rotatably connected to one side, close to the stacking mechanism (1), of the two groups of mounting frames (21), and a first follower wheel (243), a second follower wheel (244) and a third follower wheel (245) are arranged on the first rotating shaft (25);

One side, far away from the stacking mechanism (1), of the two groups of mounting frames (21) is rotatably connected with a second rotating shaft (26), and a fourth follower wheel (246) and a fifth follower wheel (247) are arranged on the second rotating shaft (26);

A first belt (248) is sleeved between the first driving wheel (242) and the first follower wheel (243), a second belt (2491) is sleeved between the second follower wheel (244) and the fourth follower wheel (246), a third belt (2492) is sleeved between the third follower wheel (245) and the second follower wheel (244), and the first belt (248), the second belt (2491) and the third belt (2492) all extend along a first direction;

Two sides of the clamping assembly (23) are respectively provided with two second belts (2491) and a third belt (2492).

3. The bag loading machine for prefabricated bags according to claim 2, wherein the clamping assembly (23) comprises a clamping mounting plate (231), two groups of clamping parts are arranged on the clamping mounting plate (231) side by side at intervals, each clamping part comprises a clamping connecting plate (232), an upper clamp (233) is connected to the bottom of each clamping connecting plate (232), a clamping driving mechanism (235) is further arranged on the side face of each clamping connecting plate (232), a lower clamp (234) is connected to the output end of each clamping driving mechanism (235), the lower clamp (234) is located below the corresponding upper clamp (233), the tail portions of the corresponding upper clamp (233) and the tail portions of the corresponding lower clamp (234) are connected in a rotating mode, and the output end of each clamping driving mechanism (235) is connected to the position, close to the head portion of the corresponding lower clamp (234).

4. A prefabricated bag feeding machine according to claim 3, wherein the tops of both sides of the clamping mounting plate (231) are provided with belt connecting plates (236), and the belt connecting plates (236) are provided with belt connecting holes (237).

5. The bag feeding machine for prefabricated bags according to claim 4, wherein the top parts of the two sides of the clamping mounting plate (231) are further provided with sliding blocks (238), and the sliding blocks (238) are matched with the sliding rails (211).

6. The bag loading machine for prefabricated bags according to claim 1, wherein the stacking mechanism (1) comprises two groups of stacking mounting plates (12) which are oppositely arranged, a third rotating shaft (13) is rotatably arranged between the two groups of stacking mounting plates (12), the sucker assembly (3) comprises two groups of sucker connecting plates (31) which are arranged side by side at intervals, one ends of the two groups of sucker connecting plates (33) are connected with the third rotating shaft (13), the other ends of the two groups of sucker connecting plates (33) are connected with each other through sucker mounting plates (32), a plurality of suckers (33) are arranged on the sucker mounting plates (32) at intervals, sucker driving mechanisms (34) are respectively arranged on the two groups of stacking mounting plates (12) one by one, and the two groups of sucker driving mechanisms (34) are respectively connected with one ends of the connecting plates (31) which are close to the sucker mounting plates (32) one by one.

7. The bag loading machine for prefabricated bags according to claim 6, wherein the stacking platform (11) comprises a stacking base plate (111) and two groups of stacking risers (112), the stacking base plate (111) is connected between two groups of stacking mounting plates (12), the two groups of stacking risers (112) are respectively connected with the stacking mounting plates (12) one by one, mounting rods (113) are connected between the two groups of stacking risers (112), material supporting frames (114) are arranged on the mounting rods (113) at intervals side by side, material supporting tongues (115) are arranged at the bottoms of the material supporting frames (114), and the sucker (33) is located between the material supporting tongues (115) and the stacking base plate (111).

8. The bag loading machine for prefabricated bags according to claim 7, wherein the stacking platform (11) further comprises a plurality of limiting plates (116), the limiting plates (116) enclose the shape of the paper bags, and the stacked paper bags are limited by the limiting plates (116) in a surrounding manner.