Hotpot condiment bag placing machine

By designing a hot pot base bag storing machine with flip cylinders, the bagged hot pot base drops horizontally, the problems of low efficiency and manual adjustment difficulties in the existing technology are solved, and a more efficient work flow and better product shaping effect are achieved.

CN222974304UActive Publication Date: 2025-06-13CHONGQING ZHONGYANG MACHINERY MANUFACTURING CO LTD
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Patent Information

Application Number
CN202421922331.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-08
Publication Date
2025-06-13
Estimated Expiration
2034-08-08

AI Technical Summary

Technical Problem

The existing hot pot base bag storing machine is inefficient, which causes workers to manually adjust the bagged hot pot base, making workers prone to scalding and low work efficiency.

Method used

A hot pot base bag storing machine is designed, and the two bag conveyor belts are driven downward to deflect through two flip cylinders, so that the bagged hot pot base falls from the middle to the chain conveyor belt, maintaining a horizontal state and avoiding manual flattening.

Benefits of technology

It reduces labor intensity, saves labor costs, improves work efficiency, and ensures the flat cooling and shaping of hot pot base.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of food processing, and particularly relates to a hotpot condiment bag placing machine which comprises a support, two positioning plates are arranged on the support, two mounting beams are arranged between the two positioning plates, the two ends of each mounting beam are rotatably connected with the positioning plates, the mounting beams are located at the same height, and bag placing conveying belts are fixedly arranged on the adjacent faces of the two mounting beams. The adjacent surfaces of the two bag placing conveying belts are spliced; a supporting lug plate is arranged on the positioning plate at one end of the mounting beam, a feeding conveying belt is arranged on the supporting lug plate, and two overturning air cylinders are rotationally connected to the positioning plate at the other end of the mounting beam. The feeding conveying belt conveys bagged hotpot condiments to the bag placing conveying belts, the bag placing conveying belts convey the bagged hotpot condiments to the position above the chain plate conveying belt, the two overturning air cylinders drive the two bag placing conveying belts to deflect downwards respectively, the bagged hotpot condiments fall onto the chain plate conveying belt from the middle and then are in a horizontal state, manual leveling is not needed, and the efficiency is high. The labor intensity of workers is reduced, the labor cost is saved, and the working efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of food processing, in particular to a hot pot base bagging machine. Background Art

[0002] Hot pot is a traditional famous dish in Chongqing, and the hot pot base is an important material for making hot pot. Consumers can easily make hot pot by purchasing the hot pot base. During the preparation process of the hot pot base, it is necessary to stir-fry the raw materials of the hot pot base. After the stir-frying is completed, the hot pot base is packed. At this time, the hot pot base in the packaging bag is in a liquid state, which is not conducive to transportation. Therefore, it is necessary to cool and shape the hot pot base after the packaging is completed. If it is cooled by natural cooling, it will take a lot of time. Therefore, a chain plate conveyor belt is mostly used. The lower part of the chain plate conveyor belt is a freezer. The hot pot base is cooled and shaped while being conveyed on the chain plate conveyor belt. Since the width of the freezer is relatively large, manual bag placement is mostly used. Workers stand on both sides of the chain plate conveyor belt and place the bagged hot pot base on the chain plate conveyor belt. Since the temperature of the hot pot base is relatively high at this time, it is very difficult for workers to pick up and place it, and it is easy to get burned and the placement efficiency is very low. Therefore, bagging machines have appeared on the market at present. The currently used bagging machines basically have only one conveyor belt. First, the bagged hot pot base is placed on the conveyor belt of the bagging machine, and then the bagged hot pot base is conveyed above the chain plate conveyor belt through the conveyor belt. Then, the conveyor belt of the bagging machine is turned over so that the bagged hot pot base falls on the chain plate conveyor belt. However, in this bagging method, the bagged hot pot base falls vertically, resulting in the bagged hot pot base being stacked vertically on the chain plate conveyor belt, resulting in uneven shaped hot pot base. Therefore, after the bagged hot pot base falls on the chain plate conveyor belt, manual adjustment is still required to make the bagged hot pot base lie flat on the chain plate conveyor belt. This instead increases the labor cost, increases the workload of workers, and the bagging efficiency is not high.

[0003] In view of the above problems, the present utility model document proposes a hot pot base bagging machine. Content of the Utility Model

[0004] The utility model provides a hot pot base bagging machine, which horizontally places the bagged hot pot base on the chain plate conveyor belt, reduces the labor cost, and improves the work efficiency.

[0005] The utility model provides the following technical solutions:

[0006] A hot pot base material bag placing machine, comprising a bracket, on which two parallel positioning plates are vertically arranged. Between the two positioning plates, there are two parallel mounting beams. The two ends of the mounting beam are respectively rotatably connected to the two positioning plates, and the two mounting beams are at the same horizontal height. On the adjacent surfaces of the two mounting beams, bag placing conveyor belts are fixedly arranged, and the adjacent surfaces of the two bag placing conveyor belts are spliced; on the positioning plate at one end of the mounting beam, a support ear plate is also fixedly arranged, and a feeding conveyor belt is arranged on the support ear plate. At the other end of the positioning plate, two turning cylinders are rotatably connected, which respectively drive the two mounting beams to rotate. A rotating arm is arranged on the output shaft of the turning cylinder. One end of the rotating arm is rotatably connected to the turning cylinder, and the other end is fixedly connected to the mounting beam.

[0007] Further, the bracket includes two support frames and a connecting rod connecting the two support frames. The connecting rod is arranged at a position near the side wall at the top of the support frame, and the two ends of the connecting rod are respectively fixedly connected to the two support frames.

[0008] Further, the mounting beam is a columnar structure with a rectangular cross-section. Rotating shafts are fixedly arranged at both ends of it. A driving wheel is arranged at one end of the mounting beam close to the turning cylinder, and two meshing driven wheels are also arranged between the two driving wheels on the positioning plate on this side. The driving wheel meshes with the driven wheel, and the central axes of the driving wheel and the driven wheel are at the same horizontal height.

[0009] Further, a rocker is connected to the output shaft of the turning cylinder. A first connection hole is opened at the end of the rocker. Second connection holes and third connection holes are respectively arranged at both ends of the rotating arm. The first connection hole of the rocker and the second connection hole of the rotating arm are rotatably connected through a bolt shaft, and the rotating shaft at one end of the mounting beam is fixedly arranged in the third connection hole of the rotating arm.

[0010] Further, the two turning cylinders are symmetrically distributed on both sides of the mounting beam.

[0011] Further, the bag placing conveyor belt includes a servo motor, a driving roller, a driven roller and a belt. One end of the driving wheel is rotatably arranged on the side surface of the mounting beam, and after passing through the mounting beam at this end, it is power-transmission connected to the output shaft of the servo motor. One end of the driven roller is rotatably arranged on the mounting beam, and the driving roller and the driven roller are connected by a belt.

[0012] Further, the feeding conveyor belt is located above the bag placing conveyor belt, and a sliding plate is arranged at one end of the feeding conveyor belt close to the bag placing conveyor belt. The sliding plate is inclined downward.

[0013] Further, two guiding plates are symmetrically arranged on the sliding plate, and the two guiding plates are symmetrical with respect to the splicing line of the two bag placing conveyor belts.

[0014] Further, the distance between one ends of the two guiding plates adjacent to the feeding conveyor belt is greater than the distance between the other ends.

[0015] Further, adjustable feet are provided at the bottom of the support frame.

[0016] In the present utility model, the bagged hot pot base material is conveyed to the bag placing conveyor belt through the feeding conveyor belt, and the bagged hot pot base material is conveyed above the chain plate conveyor belt through the bag placing conveyor belt. Two turning cylinders drive two bag placing conveyor belts to deflect downward respectively, and the bagged hot pot base material falls from the middle onto the chain plate conveyor belt. Since the bagged hot pot base material falls from the middle, it is in a horizontal state after falling onto the chain plate conveyor belt, without the need for manual leveling, reducing the labor intensity of workers, saving labor costs, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structural schematic diagram of a hot pot base material bag placing machine provided by an embodiment of the present utility model;

[0018] Figure 2 is a top view structural schematic diagram of a hot pot base material bag placing machine provided by an embodiment of the present utility model;

[0019] Figure 3 is Figure 1 a partial enlarged view of.

[0020] REFERENCE NUMERALS:

[0021] 1, support frame; 2, connecting rod; 3, mounting beam; 4, feeding conveyor belt; 5, bag placing conveyor belt; 6, positioning plate; 7, turning cylinder; 8, driving wheel; 9, driven wheel; 10, sliding plate; 11, guiding plate; 12, supporting ear plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The embodiments of the present utility model will be described below with reference to the accompanying drawings in the embodiments of the present utility model.

[0023] In the description of the embodiments of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connection" and "installation" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. In addition, "communication" can be a direct communication or an indirect communication through an intermediate medium. Among them, "fixing" means being connected to each other and the relative positional relationship after connection remains unchanged. The orientation terms mentioned in the embodiments of the present utility model, such as "inside", "outside", "top", "bottom", etc., are only with reference to the direction of the attached drawings. Therefore, the orientation terms used are for better and clearer explanation and understanding of the embodiments of the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the embodiments of the present utility model.

[0024] In the embodiments of the present utility model, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features.

[0025] In the embodiments of the present utility model, "and / or" is merely a description of the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B may represent: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this article generally represents an "or" relationship between the associated objects before and after.

[0026] The reference to "one embodiment" or "some embodiments" etc. described in this specification means that in one or more embodiments of the present utility model, specific features, structures or characteristics described in combination with that embodiment are included. Thus, the statements "in one embodiment", "in some embodiments", "in other some embodiments", "in still other embodiments" etc. that appear in different places in this specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized in other ways. The terms "comprise", "include", "have" and their variants all mean "including but not limited to", unless otherwise specifically emphasized in other ways.

[0027] Embodiment:

[0028] Refer to Figure 1 、 Figure 2 and Figure 3As shown in the figure, a bag - placing machine for hot - pot base material includes a bracket. Vertically arranged on the bracket are two parallel positioning plates 6. Between the two positioning plates 6 are provided two parallel mounting beams 3. The two ends of the mounting beam 3 are respectively rotatably connected to the two positioning plates 6, and the two mounting beams 3 are at the same horizontal height. Fixedly arranged on the adjacent surfaces of the two mounting beams 3 are bag - placing conveyor belts 5, and the adjacent surfaces of the two bag - placing conveyor belts 5 are spliced together. On the positioning plate 6 at one end of the mounting beam 3, there is also fixedly arranged a support ear - plate 12. On the support ear - plate 12 is provided a feeding conveyor belt 4. At the other end of the positioning plate 6, two turning cylinders 7 that respectively drive the two mounting beams 3 to rotate are rotatably connected. On the output shaft of the turning cylinder 7 is provided a turning arm. One end of the turning arm is rotatably connected to the turning cylinder 7, and the other end is fixedly connected to the mounting beam 3.

[0029] The bag - placing conveyor belts 5 are combined to convey the bagged hot - pot base material. The two turning cylinders 7 respectively control the two bag - placing conveyor belts 5 to deflect downward, so that the bagged hot - pot base material falls between the two bag - placing conveyor belts. The bagged hot - pot base material falls from the middle. After falling to the lower part, it will maintain a horizontal placement state. Because the hot - pot base material inside is liquid, it will maintain a horizontal state and will not pile up vertically. This makes the cooled hot - pot base material also in a regular and flat block shape, which is convenient for transportation and storage.

[0030] And the feeding conveyor belt 4 can convey the bagged hot - pot base material onto the bag - placing conveyor belt 5, can be connected to other equipment, and can directly convey the bagged hot - pot base material output by the filling equipment by the filling machine onto the bag - placing conveyor belt 5, and place the bagged hot - pot base material on the chain - plate conveyor belt for cooling and shaping.

[0031] One end of the turning cylinder 7 is rotatably connected to the positioning plate 6, and the other end is connected to the mounting beam 3 through the turning arm. By the telescopic movement of the turning cylinder 7, the turning arm rotates. Since the turning arm is fixedly connected to the mounting beam 3, the mounting beam 3 rotates with the turning arm. When the mounting beam 3 rotates, the bag - placing conveyor belt 5 fixedly arranged on the side of the mounting beam 3 deflects. When the two bag - placing conveyor belts 5 deflect downward simultaneously, the bagged hot - pot base material placed on the two bag - placing conveyor belts 5 falls from the middle gap.

[0032] The two mounting beams 3 are at the same horizontal height, ensuring that the two bag - placing conveyor belts 5 can be at the same horizontal height, and ensuring that the bagged hot - pot base material placed on the bag - placing conveyor belt 5 can maintain a horizontal state. Thus, when the bag - placing conveyor belt 5 deflects, the middle part of the bagged hot - pot base material can fall first, and at the same time, it will not rotate during the falling process, thereby ensuring that the bagged hot - pot base material can fall smoothly.

[0033] The bracket includes two support frames 1 and a connecting rod 2 connecting the two support frames 1. The connecting rod 2 is arranged at a position near the side wall at the top of the support frame 1, and the two ends of the connecting rod 2 are respectively fixedly connected to the two support frames 1.

[0034] The chain plate conveyor belt for cooling the bagged hot pot base material is relatively wide. Two support frames 1 are respectively placed on both sides of the chain plate conveyor belt, and the two support frames 1 are connected by a connecting rod 2 to improve the stability of the overall structure, thereby ensuring the position stability of the bag placing conveyor belt 5 and ensuring the smooth falling of the bagged hot pot base material.

[0035] The installation beam 3 is a columnar structure with a rectangular cross-section. Rotating shafts are fixedly arranged at both ends thereof. A driving wheel 8 is arranged at one end of the installation beam 3 close to the flipping cylinder 7, and two driven wheels 9 that mesh with each other are also arranged between the two driving wheels 8 on the positioning plate 6 on this side. The driving wheel 8 meshes with the driven wheel 9, and the central axes of the driving wheel 8 and the driven wheel 9 are at the same horizontal height.

[0036] The installation beam 3 is a rectangular columnar structure, which is convenient for installing the bag placing conveyor belt 5 on the side and improving the stability of the installation structure of the bag placing conveyor belt 5. The rotating shafts are arranged at both ends of the installation beam 3, which is convenient for driving the installation beam 3 to rotate. The driving wheels 8 are arranged at the ends of the installation beam 3, and two driven wheels 9 are arranged between the two driving wheels 8 to ensure that the deflection angles of the two driving wheels 8 are the same, thereby ensuring that the bagged hot pot base material can start to fall from the middle, further ensuring the smoothness of the falling of the bagged hot pot base material, and ensuring that the bagged hot pot base material is in a flat state after falling.

[0037] A rocker is connected to the output shaft of the flipping cylinder 7. A first connection hole is opened at the end of the rocker. Second connection holes and third connection holes are respectively arranged at both ends of the rotating arm. The first connection hole of the rocker is rotatably connected to the second connection hole of the rotating arm through a bolt shaft. The rotating shaft at one end of the installation beam 3 is fixedly arranged in the third connection hole of the rotating arm.

[0038] The output shaft of the flipping cylinder 7 is connected to the rocker and is connected to the rotating arm through the rocker, so that the flipping cylinder 7 can drive the rotating arm to rotate while stretching and contracting. Since the rotation of the rotating arm is arc-shaped, the flipping cylinder 7 will also deflect, and the included angle between the rocker and the rotating arm will change. Therefore, the flipping cylinder 7 is rotatably connected to the positioning plate 6, and the rocker is rotatably connected to the rotating arm, which is convenient for the rotating arm to rotate; and the rotating shaft at one end of the installation beam 3 is fixedly connected to the rotating arm, so that the rotating arm can drive the installation beam 3 to rotate together while rotating, thereby deflecting the bag placing conveyor belt 5 on the side of the installation beam 3.

[0039] Two flipping cylinders 7 are symmetrically distributed on both sides of the installation beam 3. The two flipping cylinders 7 are symmetrically distributed, so that the actions of the flipping cylinders 7 on the installation beam 3 are the same, thereby ensuring that the two installation beams 3 rotate to the same degree, and ensuring the smoothness of the falling of the bagged hot pot base material.

[0040] The bag-swinging conveyor belt 5 includes a servo motor, a driving roller, a driven roller and a belt. One end of the driving wheel 8 is rotatably arranged on the side of the mounting beam 3, and this end penetrates through the mounting beam 3 and is power transmission connected to the output shaft of the servo motor. One end of the driven roller is rotatably arranged on the mounting beam 3, and the driving roller and the driven roller are connected by a belt.

[0041] The servo motor drives the driving roller to rotate, and drives the driven roller to rotate through the belt. One ends of the driving roller and the driven roller are rotatably arranged on the side of the mounting beam 3, so that the driving roller and the driven roller can deflect with the rotation of the mounting beam 3 while rotating driven by the motor. As a result, the bagged hot pot base material on the belt drops, and the two belts deflect downward at the same time. The bagged hot pot base material falls from between the two belts. The middle part of the bagged hot pot base material drops first. As the deflection angle of the mounting beam 3 increases, the gap between the two belts also increases. The two ends of the bagged hot pot base material slowly drop from the gap. After dropping, the middle part of the bagged hot pot base material lands first, and the two ends land later, so that the bagged hot pot base material remains flat.

[0042] The feeding conveyor belt 4 is located above the bag-swinging conveyor belt 5, and a slide plate 10 is provided at one end of the feeding conveyor belt 4 close to the bag-swinging conveyor belt 5. The slide plate 10 is inclined downward.

[0043] Through the slide plate 10, the bagged hot pot base material conveyed by the feeding conveyor belt 4 can reach the bag-swinging conveyor belt 5 smoothly, ensuring that the bagged hot pot base material can be placed flat on the bag-swinging conveyor belt 5.

[0044] Two guide plates 11 are symmetrically arranged on the slide plate 10, and the two guide plates 11 are symmetrical with respect to the splicing line of the two bag-swinging conveyor belts 5.

[0045] On the one hand, the two guide plates 11 adjust the direction of the bagged hot pot base material, so that the bagged hot pot base material is placed in the same direction when it is guided onto the bag-swinging conveyor belt 5. On the other hand, it ensures that the middle part of the bagged hot pot base material corresponds to the splicing part of the two bag-swinging conveyor belts 5. When the two bag-swinging conveyor belts 5 deflect, the middle part of the bagged hot pot base material drops from the gap first. If the middle part of the bagged hot pot base material does not drop first, the bagged hot pot base material may flip during the dropping process, resulting in the bagged hot pot base material finally being placed in a pile on the chain plate conveyor belt.

[0046] The distance between the adjacent ends of the two guide plates 11 close to the feeding conveyor belt 4 is greater than the distance between the other ends.

[0047] It is convenient to adjust the direction of the bagged hot pot base material, so that the bagged hot pot base material is placed in the same direction.

[0048] Adjustable feet are provided at the bottom of the support frame 1.

[0049] The horizontal state of the support frame 1 is adjusted by adjustable feet, and then the horizontal states of the installation beam 3, the bag placing conveyor belt 5, and the feeding conveyor belt 4 are adjusted. Since the hot pot base material in the bagged hot pot base is in a liquid state, if it is not in a horizontal state, the weight of one end of the bagged hot pot base will be greater than that of the other end, which will affect the smoothness of the falling of the bagged hot pot base.

[0050] During use, the feeding conveyor belt 4 is connected to the filling equipment of the bagged hot pot base. Two support frames 1 are respectively arranged on both sides of the chain plate conveyor belt. The two support frames 1 are fixedly connected by a connecting rod 2. At the same time, through the adjustable feet, the support frame 1 is kept in a horizontal state, so that the bag placing conveyor belt 5 and the feeding conveyor belt 4 on the support frame 1 are horizontally arranged. After the filled bagged hot pot base reaches the feeding conveyor belt 4, it is conveyed by the feeding conveyor belt 4 to the slide plate 10. The movement direction of the bagged hot pot base is adjusted by the guide plate 11. After the direction of the bagged hot pot base is adjusted, it reaches the slide plate 10 and slides from the slide plate 10 onto the two bag placing conveyor belts 5. At this time, the middle of the bagged hot pot base corresponds to the splicing line of the two bag placing conveyor belts 5. When a certain number of bagged hot pot bases are placed on the bag placing conveyor belt 5, two turning cylinders 7 are started. The two turning cylinders 7 respectively drive the two installation beams 3 to rotate through the rotating arms, so that the two bag placing conveyor belts 5 rotate downward at the same time. Through the cooperation of two driving wheels 8 and two driven wheels 9, it is ensured that the turning speeds and turning angles of the two bag placing conveyor belts 5 are the same. The bagged hot pot base falls from the gap formed by the turning of the two bag placing conveyor belts 5. First, the middle of the bagged hot pot base falls. As the two bag placing conveyor belts 5 turn, the gap expands, so that the whole bagged hot pot base falls downward. Since the middle of the bagged hot pot base falls first and the two ends fall more slowly, when the bagged hot pot base falls onto the chain plate conveyor belt, the middle of the bagged hot pot base contacts the chain plate conveyor belt first, and the two ends contact later. Since the hot pot base is in a liquid state at this time, the bagged hot pot base can be placed flat on the chain plate conveyor belt, and there is no need for manual adjustment, saving labor input and improving work efficiency. At the same time, the flatness of the cooling and shaping of the bagged hot pot base can be ensured.

[0051] During actual use, an electric control cabinet can be set up to control the operation of the feeding conveyor belt 4 and the bag placing conveyor belt 5 through the electric control cabinet, so that the feeding conveyor belt 4 can evenly convey the bagged hot pot base to the bag placing conveyor belt 5.

[0052] The above is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of changes or substitutions, which should all be covered within the protection scope of the present utility model; without conflict, the embodiments of the present utility model and the features in the embodiments can be combined with each other. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A hot pot base bag placing machine, characterized in that: It comprises a bracket, on which two parallel positioning plates are vertically arranged, two parallel mounting beams are arranged between the two positioning plates, two ends of the mounting beams are rotatably connected with the two positioning plates respectively, and the two mounting beams are located at the same horizontal height, adjacent surfaces of the two mounting beams are fixedly provided with swing bag conveyor belts, and adjacent surfaces of the two swing bag conveyor belts are spliced; a supporting ear plate is also fixedly arranged on the positioning plate at one end of the mounting beam, and a feeding conveyor belt is arranged on the supporting ear plate, and two turning cylinders which respectively drive the two mounting beams to rotate are rotatably connected to the positioning plate at the other end, and a rotating arm is arranged on the output shaft of the turning cylinder, one end of the rotating arm is rotatably connected with the turning cylinder, and the other end is fixedly connected with the mounting beam.

2. A hot pot base bag placing machine according to claim 1, characterized in that: The bracket includes two supporting frames and a connecting rod connecting the two supporting frames. The connecting rod is arranged at a position near the side wall of the top of the supporting frame, and two ends of the connecting rod are respectively fixedly connected to the two supporting frames.

3. A hot pot base bag placing machine according to claim 2, characterized in that: The mounting beam is a columnar structure with a rectangular cross-section, with rotating shafts fixedly arranged at both ends. A driving wheel is arranged at one end of the mounting beam close to the flip cylinder, and two meshing driven wheels are also arranged on the positioning plate on this side between the two driving wheels. The driving wheel is meshed with the driven wheel, and the central axis of the driving wheel and the central axis of the driven wheel are located at the same horizontal height.

4. A hot pot base bag placing machine according to claim 3, characterized in that: A rocker is connected to the output shaft of the flip cylinder, a first connecting hole is opened at the end of the rocker, a second connecting hole and a third connecting hole are respectively provided at both ends of the swing arm, the first connecting hole of the rocker is rotatably connected to the second connecting hole of the swing arm through a bolt shaft, and the rotating shaft at one end of the mounting beam is fixedly arranged in the third connecting hole of the swing arm.

5. A hot pot base bag placing machine according to claim 4, characterized in that: The two tilting cylinders are symmetrically distributed on both sides of the mounting beam.

6. A hot pot base bag placing machine according to claim 5, characterized in that: The swing bag conveyor belt includes a servo motor, a driving roller, a driven roller and a belt. One end of the driving wheel is rotatably set on the side of the mounting beam, and the end passes through the mounting beam and is connected to the output shaft of the servo motor through power transmission. One end of the driven roller is rotatably set on the mounting beam, and the driving roller and the driven roller are connected by a belt.

7. A hot pot base bag placing machine according to claim 6, characterized in that: The feeding conveyor belt is located above the bag swinging conveyor belt, and a slide plate is provided at one end of the feeding conveyor belt close to the bag swinging conveyor belt, and the slide plate is arranged to be tilted downward.

8. The hot pot base bag placing machine according to claim 7, characterized in that: Two guide plates are symmetrically arranged on the slide plate, and the two guide plates are symmetrical with respect to the splicing lines of the two swing bag conveyor belts.

9. A hot pot base bag placing machine according to claim 8, characterized in that: The distance between one end of the two guide plates adjacent to the feeding conveyor belt is greater than the distance between the other ends.

10. A hot pot base bag placing machine according to claim 9, characterized in that: An adjustable foot cup is arranged at the bottom of the supporting frame.