A vertical hot pot base packaging machine

Abstract

The present invention discloses a vertical hot pot soup base packaging machine, which relates to the field of hot pot soup base sealing packaging, and comprises a packaging machine chassis frame, on which a falling channel for the hot pot soup base to fall through is installed; an active limiting mechanism for limiting the position of a packaging bag is arranged on the upper part of the falling channel, and the active limiting mechanism is installed and connected to the packaging machine chassis frame; a conveying mechanism for moving and conveying the packaging bag is arranged below the active limiting mechanism, and the conveying mechanism is installed and connected to the packaging machine chassis frame; a retracting mechanism for retracting and conveying the packaging bag is also installed and connected to the packaging machine chassis frame. The packaging machine is used to package the hot pot soup base, and in the process of implementing the packaging, the sealing position of the packaging bag can be finely adjusted to ensure the sealing effect of the packaged hot pot soup base packaging bag, thereby ensuring the fresh-keeping effect of the sealed hot pot soup base and extending the storage time.

Description

Technical Field

[0001] The invention relates to the field of hot pot soup base sealed packaging, in particular to a vertical hot pot soup base packaging machine. Background Art

[0002] Hotpot base is a key ingredient in preparing hotpot, which provides rich flavor and aroma. There are many types of common hotpot bases, mainly including the following:

[0003] Spicy base: This is a classic hot pot base, which usually contains chili peppers, peppercorns, bean paste, garlic, ginger, etc. It tastes spicy and strong.

[0004] Clear soup base: This base is lighter and is usually made from chicken bones, pork bones or vegetables. It is suitable for diners who like the original flavor.

[0005] Tomato base: Use tomatoes or tomato sauce as the base, the taste is sweet and sour, suitable for diners who don’t like it too spicy.

[0006] Mushroom soup base: Based on various mushrooms and clear soup, it has a rich aroma and delicious taste, suitable for diners who like mushrooms.

[0007] Coconut milk base: This base is common in Southeast Asian hot pot. It uses coconut milk as the base and has a unique and sweet taste.

[0008] When actually eating or purchasing, you can choose different hot pot bases according to your taste preferences; you can also make it yourself at home and mix the base that suits your taste.

[0009] The storage method of hot pot soup base is very important to maintain its freshness and flavor. Some effective storage methods include: refrigerated storage, frozen storage, sealed storage, etc. In order to ensure the time of consumption, sealed storage is generally adopted in reality. The sealed storage method requires the hot pot soup base to be sealed and packaged in a sealed bag to increase the effective time of consumption. When the manufacturer sealed the hot pot soup base, it was found that the existing packaging equipment was not tight enough to package the hot pot soup base, which was easy to cause air leakage, thereby further reducing its shelf life. Summary of the invention

[0010] The objective of the present invention is achieved through the following technical solutions:

[0011] A vertical hot pot soup base packaging machine comprises a packaging machine chassis frame, on which a falling channel for the hot pot soup base to fall through is installed;

[0012] The upper part of the falling channel is provided with a movable limiting mechanism for limiting the packaging bag, and the movable limiting mechanism is installed and connected to the packaging machine chassis frame;

[0013] A conveying mechanism for moving and conveying the packaging bag is provided below the movable limiting mechanism, and the conveying mechanism is installed and connected to the packaging machine chassis frame;

[0014] The packaging machine chassis frame is also connected to a retracting mechanism for retracting and placing packaging bags;

[0015] The movable limiting mechanism comprises a first movable slide plate a and a first movable slide plate b arranged on one side of the falling channel and a second movable slide plate a and a second movable slide plate b arranged on the other side of the falling channel;

[0016] The first movable slide plate a and the first movable slide plate b are relatively movable, and one end surface of the first movable slide plate a and the first movable slide plate b close to the side wall of the falling channel is frictionally contacted with the packaging bag passing through the falling channel;

[0017] The second movable slide plate a and the second movable slide plate b are relatively movable, and one end surface of the second movable slide plate a and the second movable slide plate b close to the side wall of the falling channel is frictionally contacted with the packaging bag passing through the falling channel.

[0018] Preferably, both ends of the first movable slide plate a and the first movable slide plate b are movably arranged on the first movable guide rod respectively;

[0019] One end of the first movable guide rod away from the falling channel movably passes through the first fixed seat b and the end is installed and connected to the first sliding seat, the first sliding seat is slidably arranged with the sliding side plate, the sliding side plate is installed and connected to the packaging machine chassis frame, and the first movable slide plate b is slidably arranged with the first fixed seat b through an electric guide rail;

[0020] One end of the first movable guide rod away from the first sliding seat passes through the first fixed seat a and the end is connected with a first baffle, and the first movable slide plate a is slidably arranged with the first fixed seat a through an electric guide rail;

[0021] A first side sealing clamping plate a is installed and connected to one end of the first fixing seat a close to the first fixing seat b and close to one end surface of the falling channel, and the first side sealing clamping plate a is movably arranged with the first fixing seat a through a cylinder;

[0022] A first side sealing clamping plate b is installed and connected to one end of the first fixing seat b close to the first fixing seat a and close to one end surface of the falling channel, and the first side sealing clamping plate b is movably arranged with the first fixing seat b through a cylinder;

[0023] The first side sealing clamping plate a and the first side sealing clamping plate b are energized and relatively movable, and are used to perform hot-melt sealing on the side wall of the packaging bag.

[0024] Preferably, both ends of the second movable slide plate a and the second movable slide plate b are movably arranged on the second movable guide rod respectively;

[0025] One end of the second movable guide rod away from the falling channel moves through the second fixed seat b and the end is installed and connected to the second sliding seat, the second sliding seat is slidably arranged with the sliding side plate, and the second movable slide plate b is slidably arranged with the second fixed seat b through the electric guide rail;

[0026] One end of the second movable guide rod away from the second sliding seat passes through the second fixed seat a and the end is connected with a second baffle, and the second movable slide plate a is slidably arranged with the second fixed seat a through an electric guide rail;

[0027] A second side sealing clamping plate a is installed and connected to one end of the second fixing seat a close to the second fixing seat b and close to one end surface of the falling channel, and the second side sealing clamping plate a is movably arranged with the second fixing seat a through a cylinder;

[0028] A second side sealing clamping plate b is installed and connected to one end of the second fixing seat b close to the second fixing seat a and close to one end surface of the falling channel, and the second side sealing clamping plate b is movably arranged with the second fixing seat b through a cylinder;

[0029] The second side sealing clamping plate a and the second side sealing clamping plate b are energized and relatively movable, and are used to perform hot-melt sealing on the side wall of the packaging bag;

[0030] The two ends of the first sliding seat and the second sliding seat are movably arranged on the movable guide positioning rod, and the two ends of the movable guide positioning rod are connected to the sliding side plate through a fixing block;

[0031] The first sliding seat and the second sliding seat are both slidably arranged through electric guide rails and sliding side plates.

[0032] Preferably, the retracting and unwinding mechanism comprises a retracting and unwinding roller for driving the reeled packaging bag;

[0033] The retractable rotating roller is provided with a retractable rotating shaft, and both ends of the retractable rotating shaft are respectively and movably provided on the positioning baffle, and the positioning baffle is installed and connected to the packaging machine chassis frame;

[0034] The positioning baffle is connected with a tensioning and relaxing structure for adjusting the tension of the packaging bag;

[0035] The tensioning and relaxing movable structure comprises a movable rotating rod, which is arranged below the retractable rotating roller and has two ends that are movable through the positioning baffle respectively;

[0036] The movable rotating rod is connected to a movable tensioning frame, one end of which is connected to a plurality of movable tensioning rods for the packaging bags to pass through, and one end of the packaging machine chassis frame close to the retractable rotating roller is connected to a plurality of rotatably arranged receiving rollers, and the packaging bags pass between the movable tensioning rods and the receiving rollers in an "S" shape;

[0037] One end of the movable rotating rod is provided with a tensioning and relaxing movable rod, one end of the tensioning and relaxing movable rod is rotatably connected to the connecting block through a pin shaft, the connecting block is connected to the movable rotating rod, the other end of the tensioning and relaxing movable rod passes through the tensioning and relaxing movable guide block, and the end is connected to a control hand lever, the end of the tensioning and relaxing movable guide block close to the positioning baffle is rotatably connected to a rotating shaft, and the other end of the rotating shaft is fixedly connected to the positioning baffle;

[0038] The tensioning and relaxing movable guide block is connected with a limiting bolt used for rotationally limiting connection with the rotating shaft.

[0039] Preferably, an auxiliary conveying structure for assisting in driving the packaging bag wound on the retractable roller to rotate and convey is provided at one end of the packaging machine chassis frame close to the retractable roller;

[0040] The auxiliary conveying structure comprises an auxiliary conveying mounting seat, and one end of the auxiliary conveying mounting seat close to the packaging machine chassis frame is mounted on the packaging machine chassis frame through a rotating cylinder for rotation adjustment;

[0041] The auxiliary conveying mounting seat is connected to an auxiliary conveying driving wheel and an auxiliary conveying driven wheel through a rotating shaft at one side end close to the retractable roller. The auxiliary conveying driving wheel and the auxiliary conveying driven wheel are connected through an auxiliary friction conveying belt. The auxiliary friction conveying belt is used for frictionally contacting with the surface of the packaging bag wound on the retractable roller.

[0042] One end of the auxiliary conveying driving wheel rotating shaft is installed and connected to the output end of the auxiliary output servo motor, and the auxiliary output servo motor is used to be installed and connected to the auxiliary conveying mounting seat.

[0043] Preferably, the conveying mechanism comprises a first conveying movable seat and a second conveying movable seat movably arranged on both sides of the falling channel, and the first conveying movable seat and the second conveying movable seat are relatively movably arranged along the falling channel;

[0044] The two ends of the first and second conveying movable seats are respectively movably arranged on the conveying guide shaft, and the two ends of the conveying guide shaft are connected to the conveying movable connecting plate through a fixed connecting plate, and the conveying movable connecting plate is arranged below the movable limiting mechanism and is connected and fixed to the packaging machine chassis frame;

[0045] The two fixed connecting plates are respectively connected with telescopic movable cylinders;

[0046] An output rod of a telescopic movable cylinder close to one end of the first movable conveying seat is connected to the first movable conveying seat;

[0047] The telescopic movable cylinder output rod close to one end of the second conveying movable seat is connected with the second conveying movable seat.

[0048] Preferably, the first conveying movable seat is provided with a first conveying driving wheel and a first conveying driven wheel at one end away from the conveying movable connecting plate;

[0049] The first conveying driven wheel is rotatably connected to the first conveying movable seat via a first driven rotating shaft, and the first conveying driving wheel is rotatably connected to the first conveying movable seat via a first driving rotating shaft;

[0050] The first conveying driving wheel and the first conveying driven wheel are arranged in parallel with the falling channel through the first conveying belt;

[0051] A first conveying receiving wheel is rotatably connected between the first conveying driving wheel and the first conveying driven wheel via a rotating shaft, and the first conveying receiving wheel is arranged in a transmission manner with the first conveying belt;

[0052] A second conveying active wheel and a second conveying driven wheel are arranged on the second conveying movable seat at a side of the falling channel away from the first conveying movable seat;

[0053] The second conveying driven wheel is rotatably connected to the second conveying movable seat via a second driven rotating shaft, and the second conveying driving wheel is rotatably connected to the second conveying movable seat via a second driving rotating shaft;

[0054] The second conveying driving wheel and the second conveying driven wheel are arranged in parallel with the falling channel through a second conveying belt;

[0055] A second conveying receiving wheel is rotatably connected between the second conveying driving wheel and the second conveying driven wheel via a rotating shaft, and the second conveying receiving wheel is arranged for transmission with a second conveying belt.

[0056] Preferably, a first telescopic connecting transmission shaft is telescopically arranged at one end of the first transport movable seat close to the transport movable connecting plate, and the transport movable connecting plate is provided with a first movable groove;

[0057] One end of the first telescopic connection transmission shaft movably passes through the first movable groove and the end is connected to the rotating shaft of the first conveying driving wheel through a shaft coupler, the other end of the first telescopic connection transmission shaft is connected to the first driving rotating shaft through a shaft coupler, and the first driving rotating shaft rotates away from one end of the first telescopic connection transmission shaft and passes through the transmission connection gear seat and the end is connected to the first transmission gear, and the transmission connection gear seat is installed and connected to the packaging machine chassis frame.

[0058] Preferably, a second telescopic connecting transmission shaft is telescopically arranged at one end of the second transport movable seat close to the transport movable connecting plate, and the transport movable connecting plate is provided with a second movable groove;

[0059] One end of the second telescopic connection transmission shaft movably passes through the second movable groove and the end is connected to the rotating shaft of the second conveying driving wheel through a shaft coupler, the other end of the second telescopic connection transmission shaft is connected to the second driving rotating shaft through a shaft coupler, and the second driving rotating shaft rotatably passes through the transmission connection gear seat away from one end of the second telescopic connection transmission shaft and the end is connected to the second transmission gear;

[0060] The first transmission gear is arranged in transmission meshing engagement with the second transmission gear;

[0061] The first transmission gear passes through the transmission connection gear seat through the rotation of the driving shaft and the end is connected to the output end of the transmission drive servo motor, and the transmission drive servo motor is installed and connected to the transmission connection gear seat.

[0062] Preferably, a side wall conveying structure for driving the conveying movement of the packaging bag is provided between the conveying movable connecting plate and the falling channel;

[0063] The side wall conveying structure comprises a side wall conveying friction roller, which is rotatably connected to one end of the side wall movable plate through a rotating shaft, and the side wall conveying friction roller is arranged to be in rolling friction contact with the packaging bags on the falling channel, and the other end of the side wall movable plate is hinged on the movable adjustment block, and the movable adjustment block is movably installed and connected to the adjustment support block through an adjustment bolt, and the other end of the adjustment support block is connected to the conveying movable connection plate;

[0064] A spring buckle is connected to the middle of the side wall movable plate, a spring is connected to the spring buckle, and the other end of the spring is connected to the movable adjustment block through the spring buckle.

[0065] The beneficial effect of the present invention is: the purpose of the present invention is to provide a vertical hot pot soup base packaging machine, which is used to package the hot pot soup base, and during the packaging process, it can achieve micro-adjustment of the sealing position of the packaging bag, so as to ensure the sealing effect of the packaged hot pot soup base packaging bag, thereby ensuring the freshness preservation effect of the sealed hot pot soup base and extending the storage time. BRIEF DESCRIPTION OF THE DRAWINGS

[0066] Figure 1 This is a schematic diagram of the overall connection effect of a vertical hot pot soup base packaging machine of the present invention;

[0067] Figure 2 It is an exploded schematic diagram of the connection structure part of a vertical hot pot base packaging machine of the present invention;

[0068] Figure 3 It is a schematic diagram of the connection effect of the movable limiting mechanism of a vertical hot pot soup base packaging machine of the present invention;

[0069] Figure 4 This is a schematic diagram of the connection structure of the movable limiting mechanism of a vertical hot pot base packaging machine of the present invention;

[0070] Figure 5 It is a schematic diagram of the connecting shaft side of the conveying mechanism of a vertical hot pot soup base packaging machine of the present invention;

[0071] Figure 6 It is a schematic diagram of the overall connection structure effect of the conveying mechanism of a vertical hot pot soup base packaging machine of the present invention;

[0072] Figure 7 It is a schematic diagram of the connecting axis side of the retractable mechanism of a vertical hot pot soup base packaging machine of the present invention;

[0073] Figure 8 It is a schematic diagram of the overall connection structure effect of the retractable mechanism of a vertical hot pot base packaging machine of the present invention;

[0074] In the figure, 1-packaging chassis frame, 2-falling channel, 5-sliding side plate, 6-retractable roller, 11-transmission movable connecting plate, 12-transmission connecting gear seat, 31-first movable slide plate a, 32-first movable slide plate b, 33-first sliding seat, 41-second movable slide plate a, 42-second movable slide plate b, 43-second sliding seat, 61-retractable shaft, 62-positioning baffle, 63-movable rotating rod, 64-movable tensioning frame, 65-auxiliary conveying mounting seat, 71-first conveying movable seat, 72-first conveying driving wheel, 73-first conveying driven wheel, 74-first telescopic connecting transmission shaft, 81- The second conveying movable seat, 82-the second conveying driving wheel, 83-the second conveying driven wheel, 84-the second telescopic connecting transmission shaft, 121-the transmission drive servo motor, 122-the side wall conveying friction roller, 123-the side wall movable plate, 124-the movable adjustment block, 125-the adjustment support block, 126-the spring, 311-the first side sealing clamp a, 321-the first side sealing clamp b, 411-the second side sealing clamp a, 421-the second side sealing clamp b, 641-the movable tensioning rod, 642-the tensioning and relaxing movable guide block, 651-the auxiliary output servo motor, 741-the first transmission gear, 841-the second transmission gear. DETAILED DESCRIPTION

[0075] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0076] Example 1

[0077] like Figures 1 to 8 As shown, a vertical hot pot soup base packaging machine is used to package hot pot soup base, and in the process of packaging, the sealing position of the packaging bag can be finely adjusted to ensure the sealing effect of the packaged hot pot soup base packaging bag. The packaging machine structurally includes a packaging machine chassis frame 1, on which a falling channel 2 for the hot pot soup base to fall through is installed; an active limiting mechanism for limiting the packaging bag is arranged at the upper part of the falling channel 2, and the active limiting mechanism is installed and connected to the packaging machine chassis frame 1; a conveying mechanism for moving and conveying the packaging bag is arranged below the active limiting mechanism, and the conveying mechanism is installed and connected to the packaging machine chassis frame 1; a sealing mechanism for heat-sealing the packaging bag into which the hot pot soup base falling from the falling channel 2 falls is arranged below the conveying mechanism, and the sealing mechanism is installed and connected to the packaging machine chassis frame 1; and a retracting mechanism for retracting and releasing the packaging bag is also installed and connected to the packaging machine chassis frame 1.

[0078] The hot pot soup base to be sealed and packaged is introduced from the top of the falling channel 2, and the hot pot soup base falls along the falling channel 2; the "flat packaging bag" that has not been heat-sealed and formed and is flat and is stored by the storage mechanism is passed from the upper part of the falling channel 2 (the packaging bags described in the embodiment refer to packaging bags made of plastic), downward along the falling channel 2, and the limit adjustment is performed by the movable limit mechanism and the "flat packaging bag" is side-sealed, and then the packaging bag after side sealing is moved downward along the outer wall of the falling channel 2 under the friction contact of the conveying mechanism; at the provided sealing mechanism, the packaging bag that has not been heat-sealed is passed from the bottom end of the falling channel 2 and heat-sealed, and then the switch is controlled to let the hot pot soup base fall from the bottom end outlet of the falling channel 2 and enter the packaging bag that has been heat-sealed at this time. After the hot pot soup base in the packaging bag reaches the designed amount, the sealing mechanism is controlled to heat-seal the top of the packaging bag and cut it, so that the packaging bag containing the hot pot soup base at this time falls from the sealing mechanism for unified processing.

[0079] It should be noted here that in the embodiment, the sealing mechanism is not the structure that is focused on in the present application, so it is not described in detail in the embodiment, and is understood as an existing technology that can achieve heat sealing in the packaging machine structure.

[0080] Example 2

[0081] On the basis of Example 1, Figure 3 and Figure 4As shown, the movable limiting mechanism includes a first movable slide a31 and a first movable slide b32 arranged on one side of the falling channel 2 and a second movable slide a41 and a second movable slide b42 arranged on the other side of the falling channel 2; the first movable slide a31 and the first movable slide b32 are relatively movable, and one end surface of the first movable slide a31 and the first movable slide b32 close to the side wall of the falling channel 2 is frictionally contacted with the packaging bag passing through the falling channel 2; the second movable slide a41 and the second movable slide b42 are relatively movable, and one end surface of the second movable slide a41 and the second movable slide b42 close to the side wall of the falling channel 2 is frictionally contacted with the packaging bag passing through the falling channel 2. By controlling the first movable slide a31 and the first movable slide b32, the second movable slide a41 and the second movable slide b42, frictional contact is made with the packaging bag that passes through the falling channel 2 and has not yet been side-sealed. According to the side sealing condition of the packaging bag (determined by naked eye observation), the friction force between the first movable slide a31 and the first movable slide b32, the second movable slide a41 and the second movable slide b42 and the surface of the packaging bag on the falling channel 2 is controlled, and the relative positions of the first movable slide a31, the first movable slide b32, the second movable slide a41 and the second movable slide b42 are adjusted, so as to adjust the side wall of the packaging bag and the position that needs to be sealed, so that the position of the packaging bag that needs to be side-sealed is in the middle position, thereby ensuring the sealing quality of the side seal.

[0082] Furthermore, both ends of the first movable slide plate a31 and the first movable slide plate b32 are movably arranged on the first movable guide rod respectively; one end of the first movable guide rod away from the falling channel 2 movably passes through the first fixed seat b and the end head is installed and connected to the first sliding seat 33, the first sliding seat 33 is slidably arranged with the sliding side plate 5, the sliding side plate 5 is installed and connected to the packaging chassis frame 1, and the first movable slide plate b32 is slidably arranged with the first fixed seat b through the electric guide rail; one end of the first movable guide rod away from the first sliding seat 33 passes through the first fixed seat a and the end head is installed and connected with the first baffle plate, and the first movable slide plate a31 is slidably arranged with the first fixed seat b through the electric guide rail The movable guide rail is slidably arranged with the first fixed seat a; the first fixed seat a is connected with a first side sealing clamp a311 on one end close to the first fixed seat b and on one end face close to the falling channel 2, and the first side sealing clamp a311 is movably arranged with the first fixed seat a through a cylinder; the first fixed seat b is connected with a first side sealing clamp b321 on one end close to the first fixed seat a and on one end face close to the falling channel 2, and the first side sealing clamp b321 is movably arranged with the first fixed seat b through a cylinder; the first side sealing clamp a311 and the first side sealing clamp b321 are energized and relatively movable, and are used to hot-melt seal (side seal) the side wall of the packaging bag.

[0083] Similarly, the second movable slide a41 and the second movable slide b42 are similar to the connection structure of the first movable slide a31 and the first movable slide b32, that is, the two ends of the second movable slide a41 and the second movable slide b42 are respectively movably arranged on the second movable guide rod; the end of the second movable guide rod away from the falling channel 2 movably passes through the second fixed seat b and the end is installed and connected to the second sliding seat 43, the second sliding seat 43 is slidably arranged with the sliding side plate 5, and the second movable slide b42 is slidably arranged with the second fixed seat b through the electric guide rail; the end of the second movable guide rod away from the second sliding seat 43 passes through the second fixed seat a and the end is installed and connected There is a second baffle, and the second movable slide plate a41 is slidably arranged with the second fixed seat a through an electric guide rail; the second fixed seat a is connected with a second side sealing clamp a411 on one end close to the second fixed seat b and on one end face close to the falling channel 2, and the second side sealing clamp a411 is movably arranged with the second fixed seat a through a cylinder; the second fixed seat b is connected with a second side sealing clamp b421 on one end close to the second fixed seat a and on one end face close to the falling channel 2, and the second side sealing clamp b421 is movably arranged with the second fixed seat b through a cylinder; the second side sealing clamp a411 and the second side sealing clamp b421 are energized and relatively movable, and are used to hot-melt seal the side wall of the packaging bag.

[0084] In addition, both ends of the first sliding seat 33 and the second sliding seat 43 are movably arranged on the movable guide positioning rod, and both ends of the movable guide positioning rod are connected to the sliding side plate 5 through fixed blocks; the first sliding seat 33 and the second sliding seat 43 are both slidably arranged through the electric guide rail and the sliding side plate 5.

[0085] In this embodiment, according to the preliminary sealing condition, it is found that the side seal of the packaging bag is not of good quality. At this time, the "friction" is finely adjusted according to the movable limit mechanism. One embodiment is used for illustration;

[0086] When it is found that the side seal quality of one side of the packaging bag is not good, that is, when the side is sealed, the side edges are not aligned, resulting in side seal quality, such as this situation occurs on one side of the first movable slide plate a31 and the first movable slide plate b32, at this time, first adjust the relative movement of the first sliding seat 33 and the second sliding seat 43 on the sliding side plate 5 respectively; then adjust and control the distance of the packaging bag in which the first movable slide plate a31 and the first movable slide plate b32 are in contact with the outer wall of the falling channel 2 and have not been side sealed, and adjust and control the distance of the packaging bag in which the second movable slide plate a41 and the second movable slide plate b42 are in contact with the outer wall of the falling channel 2 and have not been side sealed; then adjust the first movable slide plate according to the alignment of the side edges of the side seal, respectively. a31 and the first movable slide b32 move relatively to each other, that is, the first movable slide a31 and the first movable slide b32 are in contact with the outer wall of the falling channel 2 and the contact friction force on the two sides of the packaging bag that has not been side-sealed is used to control the relative displacement of the side edges of the packaging bag that have not been side-sealed, so that the two side edges of the packaging bag that have not been side-sealed on this side are aligned as much as possible; then, by adjusting and controlling the first side sealing clamp a311 and the first side sealing clamp b321 on this side to move closer to each other, the first side sealing clamp a311 and the first side sealing clamp b321 are energized, and the two side edges of the packaging bag between the first side sealing clamp a311 and the first side sealing clamp b321 are as completely side-sealed as possible (hot-melt side-sealed).

[0087] Here, it should be noted that the micro-adjustment of the side seal of the other side of the packaging bag is the same as the above, and is not described in the embodiment. In addition, the first side seal clamp a311, the first side seal clamp b321, the second side seal clamp a411, and the second side seal clamp b421 in the entire embodiment are all existing hot-melt parts that can be hot-melted by powering on, so these structures are not further described. In addition, in order to ensure further limiting of the packaging bag at the positions of the first sliding seat 33 and the second sliding seat 43 and to ensure the size and quality of the side-sealed packaging bag, a support limiting roller is provided between the sliding side plate 5 and the falling channel 2. The support limiting roller is rotatably connected to one end of the telescopic support column through a rotating shaft. The telescopic support column is telescopically adjusted to adjust the "limiting tightness" of the support limiting roller and the packaging bag near one end face of the falling channel 2, thereby ensuring that the distance position of the side edge of the packaging bag is finely adjusted at the movable limiting mechanism, while at the same time, the support limiting roller can be used to support and limit the packaging bag to ensure the quality of the side-sealed packaging bag.

[0088] Example 3

[0089] like Figure 7 and Figure 8As shown, the retractable mechanism of the arrangement includes a retractable roller 6 for driving the reeling and rolling packaging bag; a retractable shaft 61 is passed through the retractable roller 6, and the two ends of the retractable shaft 61 are respectively movably passed through the positioning baffle 62, and the positioning baffle 62 is installed and connected to the packaging machine chassis frame 1; a tensioning and relaxing movable structure for adjusting the tension of the packaging bag is installed and connected to the positioning baffle 62; the tensioning and relaxing movable structure includes a movable rotating rod 63, which is arranged below the retractable roller 6 and the two ends of the movable rotating rod 63 are respectively movably passed through the positioning baffle 62; a movable tensioning and relaxing frame 64 is connected to the movable rotating rod 63, and one end of the movable tensioning and relaxing frame 64 is connected to a plurality of movable tensioning and relaxing rods 641 for the packaging bag to pass through, One end of the mounting chassis frame 1 close to the retractable roller 6 is connected to a plurality of rotatably arranged receiving rollers, and the packaging bag passes through the movable tensioning rod 641 and the receiving rollers in an "S" shape; at the same time, one end of the movable rotating rod 63 is provided with a tensioning and relaxing movable rod, one end of the tensioning and relaxing movable rod is rotatably connected to the connecting block through a pin shaft, and the connecting block is connected to the movable rotating rod 63, and the other end of the tensioning and relaxing movable rod passes through the tensioning and relaxing movable guide block 642, and the end is connected to a control hand lever, and the end of the tensioning and relaxing movable guide block 642 close to the positioning baffle 62 is rotatably connected to a rotating shaft, and the other end of the rotating shaft is fixedly connected to the positioning baffle 62; the tensioning and relaxing movable guide block 642 is connected with a limit bolt for rotationally limiting the connection with the rotating shaft.

[0090] In addition, an auxiliary conveying structure for assisting in driving the packaging bag wound on the take-up and release roller 6 to rotate and convey is provided at one end of the packaging machine chassis frame 1 close to the take-up and release roller 6; the auxiliary conveying structure includes an auxiliary conveying mounting seat 65, and the auxiliary conveying mounting seat 65 is mounted on the packaging machine chassis frame 1 at one end close to the packaging machine chassis frame 1 through rotation adjustment by a rotating cylinder; one side end of the auxiliary conveying mounting seat 65 close to the take-up and release roller 6 is respectively connected to an auxiliary conveying driving wheel and an auxiliary conveying driven wheel through a rotating shaft, and the auxiliary conveying driving wheel and the auxiliary conveying driven wheel are connected through an auxiliary friction conveyor belt transmission, and the auxiliary friction conveyor belt is used to transmit friction contact with the surface of the packaging bag wound on the take-up and release roller 6; one end of the auxiliary conveying driving wheel shaft is installed and connected to the output end of the auxiliary output servo motor 651, and the auxiliary output servo motor 651 is used to be installed and connected to the auxiliary conveying mounting seat 65.

[0091] In the embodiment, the movable rotating rod 63 is driven to move by the control handle, and the movable rotating rod 63 drives the two positioning baffles 62 to rotate, and then drives the movable tensioning frame 64 to move. The movable tensioning frame 64 rotates and changes its angle, so that the tension between the "flat state" packaging bag passing between the movable tensioning rod 641 and the receiving roller in an "S" shape is changed, and the friction adjustment of the "active limiting mechanism" in Example 2 is combined to achieve fine adjustment of the position of the "flat state" packaging bag; and, by controlling the auxiliary output servo on the auxiliary conveying mounting seat 65 The motor 651 drives the auxiliary conveying driving wheel shaft to rotate, and the auxiliary conveying driving wheel shaft drives the auxiliary friction conveyor belt to rotate through the cooperation of the auxiliary conveying driven wheel. Then, under the control of the rotary cylinder, the relative position between the auxiliary conveying mounting seat 65 and the retracting roller 6 is adjusted, that is, the size of the "contact friction force" between the auxiliary friction conveyor belt and the surface of the flat packaging bag wound on the retracting roller 6 is adjusted, so as to further drive the flat packaging bag to be transported and moved to the position of the "active limit mechanism" through the auxiliary friction conveyor belt. Finally, it is ensured that when the "active limit mechanism" is side-sealed, the positions on both sides of the side seal can be as completely heat-sealed as possible.

[0092] It should also be noted here that the installation and passage of the "flat state" packaging bag from the "S-shaped passage through the movable tensioning rod 641 and the receiving roller" to the "active limiting mechanism" are all prior arts, and are not the implementation methods that are focused on improvement and description in this application.

[0093] Example 4

[0094] like Figure 5 and Figure 6 As shown, the conveying mechanism includes a first conveying movable seat 71 and a second conveying movable seat 81 which are movably arranged on both sides of the falling channel, and the first conveying movable seat 71 and the second conveying movable seat 81 are relatively movably arranged along the falling channel 2; both ends of the first conveying movable seat 71 and the second conveying movable seat 81 are respectively movably arranged on the conveying guide shaft, and both ends of the conveying guide shaft are connected to the conveying movable connecting plate 11 through a fixed connecting plate, and the conveying movable connecting plate 11 is arranged below the movable limiting mechanism and is connected and fixed to the packaging machine chassis frame 1; telescopic movable cylinders are respectively connected to the two fixed connecting plates; the telescopic movable cylinder output rod at one end close to the first conveying movable seat 71 is connected to the first conveying movable seat 71; the telescopic movable cylinder output rod at one end close to the second conveying movable seat 81 is connected to the second conveying movable seat 81.

[0095] In addition, the first conveying movable seat 71 is provided with a first conveying driving wheel 72 and a first conveying driven wheel 73 at one end away from the conveying movable connecting plate 11; the first conveying driven wheel 73 is rotatably connected to the first conveying movable seat 71 through a first driven rotating shaft, and the first conveying driving wheel 72 is rotatably connected to the first conveying movable seat 71 through a first driving rotating shaft; the first conveying driving wheel 72 and the first conveying driven wheel 73 are arranged to be parallel to the falling channel 2 through a first conveying belt; and the first conveying belt is arranged to be in frictional contact with the surface of the packaging bag that is in active contact with the surface of the falling channel 2; a first conveying receiving wheel is rotatably connected between the first conveying driving wheel 72 and the first conveying driven wheel 73 through a rotating shaft, and the first conveying receiving wheel is arranged to be driven by the first conveying belt;

[0096] As above, a second conveying active wheel 82 and a second conveying driven wheel 83 are arranged on the second conveying movable seat 81 on the side of the falling channel 2 away from the first conveying movable seat 71; the second conveying driven wheel 83 is rotatably connected to the second conveying movable seat 81 through a second driven shaft, and the second conveying active wheel 82 is rotatably connected to the second conveying movable seat 81 through a second active shaft; the second conveying active wheel 82 and the second conveying driven wheel 83 are arranged for parallel transmission with the falling channel 2 (the side away from the first conveying movable seat 71) through a second conveying belt; and the second conveying belt is arranged for frictional contact with the surface of the packaging bag that is in active contact with the surface of the falling channel 2; a second conveying receiving wheel is rotatably connected between the second conveying active wheel 82 and the second conveying driven wheel 83 through a shaft, and the second conveying receiving wheel is arranged for transmission with the second conveying belt.

[0097] In the embodiment, by controlling the first conveying active wheel 72 on the first conveying movable seat 71 to cooperate with the first conveying driven wheel 73, the first conveying belt is driven to rotate and the surface friction contact setting of the packaging bag that is in active contact with the surface of the falling channel 2 is realized, and the friction between the two is used to drive the packaging bag to move downward toward the sealing mechanism; similarly, by controlling the second conveying active wheel 82 on the second conveying movable seat 81 to cooperate with the second conveying driven wheel 83, the second conveying belt is driven to rotate and the surface friction contact setting of the packaging bag that is in active contact with the surface of the other side of the falling channel 2 is realized, and the friction between the two is realized to drive the packaging bag to move downward toward the sealing mechanism. Finally, under the action of the friction between the first conveying belt and the second conveying belt, the packaging bag that is in active contact with the surface of the falling channel 2 can be smoothly conveyed and moved to the bottom end exit position of the falling channel 2, and the hot pot base is packaged and sealed by the sealing mechanism.

[0098] Example 5

[0099] Furthermore, the first movable conveying seat 71 is provided with a telescopic first telescopic connection transmission shaft 74 at one end close to the movable conveying connection plate 11, and the movable conveying connection plate 11 is provided with a first movable groove; one end of the first telescopic connection transmission shaft 74 movably passes through the first movable groove and the end is connected to the rotating shaft of the first conveying driving wheel 72 through an axis coupler, and the other end of the first telescopic connection transmission shaft 74 is connected to the first driving rotating shaft through an axis coupler, and the first driving rotating shaft rotates away from one end of the first telescopic connection transmission shaft 74 and passes through the transmission connection gear seat 12 and the end is connected to the first transmission gear 741, and the transmission connection gear seat 12 is installed and connected to the packaging machine chassis frame 1 (or the transmission connection gear seat 12 is connected and fixed to the movable conveying connection plate 11 through a connecting rod).

[0100] Similarly, the second conveying movable seat 81 is provided with a telescopic second telescopic connection transmission shaft 84 at one end close to the conveying movable connection plate 11, and the conveying movable connection plate 11 is provided with a second movable groove; one end of the second telescopic connection transmission shaft 84 movably passes through the second movable groove and the end is connected to the rotating shaft of the second conveying driving wheel 82 through a shaft coupler, the other end of the second telescopic connection transmission shaft 84 is connected to the second driving shaft through a shaft coupler, and the second driving shaft is rotatably passed through the transmission connection gear seat 12 away from one end of the second telescopic connection transmission shaft 84 and the end is connected with a second transmission gear 841.

[0101] In addition, the first transmission gear 741 is arranged in transmission meshing engagement with the second transmission gear 841; the first transmission gear 741 is rotated by the driving shaft and passes through the transmission connection gear seat 12 and the end is connected to the output end of the transmission drive servo motor 121, and the transmission drive servo motor 121 is installed and connected to the transmission connection gear seat 12.

[0102] In the embodiment, the transmission drive servo motor 121 is controlled to drive the first transmission gear 741 to rotate. The rotation of the first transmission gear 741 drives the first telescopic connection transmission shaft 74 to rotate, and at the same time drives the second transmission gear 841 that is rotationally meshed with the first transmission gear 741 to rotate, and the second telescopic connection transmission shaft 84 is driven to rotate through the second transmission gear 841. Then, the first conveying driving wheel 72 is driven to rotate through the first telescopic connection transmission shaft 74, and then, with the cooperation of the first conveying driven wheel 73, the first conveying belt is driven to rotate, and the first conveying belt is frictionally contacted with the surface of the packaging bag that is in active contact with the surface of the falling channel 2 on this side, and the packaging bag is driven to move toward the sealing mechanism below through the action of friction; at the same time, the second conveying driving wheel 82 is driven to rotate through the second telescopic connection transmission shaft 84, and then, with the cooperation of the second conveying driven wheel 83, the second conveying belt is driven to rotate, and the second conveying belt is frictionally contacted with the surface of the packaging bag that is in active contact with the surface of the falling channel 2 on this side, and the packaging bag is driven to move toward the sealing mechanism below through the action of friction; finally, under the friction conveying action of the first conveying belt and the second conveying belt, the packaging bag is moved and conveyed to the sealing mechanism position, and the top of the packaging bag is heat-sealed and packaged. Since the first telescopic connection transmission shaft 74 and the second telescopic connection transmission shaft 84 are capable of “telescopic adjustment”, when driving the first telescopic connection transmission shaft 74 and the second telescopic connection transmission shaft 84 to “rotate”, the lengths of the first telescopic connection transmission shaft 74 and the second telescopic connection transmission shaft 84 can be “finely adjusted” according to actual requirements, so as to meet the relative positions of the first conveying movable seat 71 and the second conveying movable seat 81, thereby ensuring the functional role of the first conveying belt and the second conveying belt in frictionally conveying the packaging bags.

[0103] Example 6

[0104] In addition, a side wall conveying structure for conveying the packaging bags is provided between the conveying movable connecting plate 11 and the falling channel 2; the side wall conveying structure includes a side wall conveying friction roller 122, which is rotatably connected to one end of the side wall movable plate 123 through a rotating shaft, and the side wall conveying friction roller 122 is arranged in rolling friction contact with the packaging bags on the falling channel 2, and the other end of the side wall movable plate 123 is hinged on the movable adjustment block 124 (movable limit hinge), and the movable adjustment block 124 is movably installed and connected to the adjustment support block 125 through an adjusting bolt, and the other end of the adjustment support block 125 is connected to the conveying movable connecting plate 11; a spring buckle is connected to the middle part of the side wall movable plate 123, and a spring 126 is connected to the spring buckle, and the other end of the spring 126 is connected to the movable adjustment block 124 through the spring buckle.

[0105] In this embodiment, by controlling and adjusting the positions of the movable adjusting block 124 and the adjusting support block 125, the side wall conveying friction roller 122 rotatably connected to the movable adjusting block 124 through the side wall movable plate 123 is brought into frictional contact with the surface of the packaging bag that is in active contact with the surface of the falling channel 2 on this side; after the movable limiting mechanism arranged above the side wall conveying structure is fine-tuned in position, due to the dual functions of "rolling limiting and external rolling conveying" of the side wall conveying friction roller 122, the packaging bag can be smoothly conveyed through the falling channel 2 to the corresponding sealing mechanism position below, thereby ensuring the sealing packaging quality and sealing effect of the sealing mechanism on the hot pot base in the packaging bag, thereby ensuring the freshness preservation effect of the sealed hot pot base and extending the storage time.

Claims

1. A vertical hot pot soup base packaging machine, comprising a packaging machine chassis, characterized in that: The packaging machine chassis frame is connected with a falling channel for the hot pot soup base to fall through; The upper part of the falling channel is provided with a movable limiting mechanism for limiting the packaging bag, and the movable limiting mechanism is installed and connected to the packaging machine chassis frame; A conveying mechanism for moving and conveying the packaging bag is provided below the movable limiting mechanism, and the conveying mechanism is installed and connected to the packaging machine chassis frame; The packaging machine chassis frame is also connected to a retracting mechanism for retracting and placing packaging bags; The movable limiting mechanism comprises a first movable slide plate a and a first movable slide plate b arranged on one side of the falling channel and a second movable slide plate a and a second movable slide plate b arranged on the other side of the falling channel; The first movable slide plate a and the first movable slide plate b are relatively movable, and one end surface of the first movable slide plate a and the first movable slide plate b close to the side wall of the falling channel is frictionally contacted with the packaging bag passing through the falling channel; The second movable slide plate a and the second movable slide plate b are relatively movable, and one end surface of the second movable slide plate a and the second movable slide plate b close to the side wall of the falling channel is frictionally contacted with the packaging bag passing through the falling channel; The two ends of the first movable slide plate a and the first movable slide plate b are movably arranged on the first movable guide rod respectively; One end of the first movable guide rod away from the falling channel movably passes through the first fixed seat b and the end is installed and connected to the first sliding seat, the first sliding seat is slidably arranged with the sliding side plate, the sliding side plate is installed and connected to the packaging machine chassis frame, and the first movable slide plate b is slidably arranged with the first fixed seat b through an electric guide rail; One end of the first movable guide rod away from the first sliding seat passes through the first fixed seat a and the end is connected with a first baffle, and the first movable slide plate a is slidably arranged with the first fixed seat a through an electric guide rail; A first side sealing clamping plate a is installed and connected to one end of the first fixing seat a close to the first fixing seat b and close to one end surface of the falling channel, and the first side sealing clamping plate a is movably arranged with the first fixing seat a through a cylinder; A first side sealing clamping plate b is installed and connected to one end of the first fixing seat b close to the first fixing seat a and close to one end surface of the falling channel, and the first side sealing clamping plate b is movably arranged with the first fixing seat b through a cylinder; The first side sealing clamping plate a and the first side sealing clamping plate b are energized and relatively movable, and are used to perform hot-melt sealing on the side wall of the packaging bag; The two ends of the second movable slide plate a and the second movable slide plate b are respectively movably arranged on the second movable guide rod; One end of the second movable guide rod away from the falling channel moves through the second fixed seat b and the end is installed and connected to the second sliding seat, the second sliding seat is slidably arranged with the sliding side plate, and the second movable slide plate b is slidably arranged with the second fixed seat b through the electric guide rail; One end of the second movable guide rod away from the second sliding seat passes through the second fixed seat a and the end is connected with a second baffle, and the second movable slide plate a is slidably arranged with the second fixed seat a through an electric guide rail; A second side sealing clamping plate a is installed and connected to one end of the second fixing seat a close to the second fixing seat b and close to one end surface of the falling channel, and the second side sealing clamping plate a is movably arranged with the second fixing seat a through a cylinder; A second side sealing clamping plate b is installed and connected to one end of the second fixing seat b close to the second fixing seat a and close to one end surface of the falling channel, and the second side sealing clamping plate b is movably arranged with the second fixing seat b through a cylinder; The second side sealing clamping plate a and the second side sealing clamping plate b are energized and relatively movable, and are used to perform hot-melt sealing on the side wall of the packaging bag; The two ends of the first sliding seat and the second sliding seat are movably arranged on the movable guide positioning rod, and the two ends of the movable guide positioning rod are connected to the sliding side plate through a fixing block; The first sliding seat and the second sliding seat are both slidably arranged through electric guide rails and sliding side plates.

2. A vertical hot pot soup base packaging machine according to claim 1, characterized in that: The retracting and releasing mechanism comprises a retracting and releasing roller for driving the reeled packaging bag; The retractable rotating roller is provided with a retractable rotating shaft, and both ends of the retractable rotating shaft are respectively and movably provided on the positioning baffle, and the positioning baffle is installed and connected to the packaging machine chassis frame; The positioning baffle is connected with a tensioning and relaxing structure for adjusting the tension of the packaging bag; The tensioning and relaxing movable structure comprises a movable rotating rod, which is arranged below the retractable rotating roller and has two ends that are movable through the positioning baffle respectively; The movable rotating rod is connected to a movable tensioning frame, one end of which is connected to a plurality of movable tensioning rods for the packaging bags to pass through, and one end of the packaging machine chassis frame close to the retractable rotating roller is connected to a plurality of rotatably arranged receiving rollers, and the packaging bags pass between the movable tensioning rods and the receiving rollers in an "S" shape; One end of the movable rotating rod is provided with a tensioning and relaxing movable rod, one end of the tensioning and relaxing movable rod is rotatably connected to the connecting block through a pin shaft, the connecting block is connected to the movable rotating rod, the other end of the tensioning and relaxing movable rod passes through the tensioning and relaxing movable guide block, and the end is connected to a control hand lever, the end of the tensioning and relaxing movable guide block close to the positioning baffle is rotatably connected to a rotating shaft, and the other end of the rotating shaft is fixedly connected to the positioning baffle; The tensioning and relaxing movable guide block is connected with a limiting bolt used for rotationally limiting connection with the rotating shaft.

3. A vertical hot pot soup base packaging machine according to claim 2, characterized in that: An auxiliary conveying structure for assisting the rotation and conveying of the packaging bag wound on the retractable roller is provided at one end of the packaging machine chassis frame close to the retractable roller; The auxiliary conveying structure comprises an auxiliary conveying mounting seat, and one end of the auxiliary conveying mounting seat close to the packaging machine chassis frame is mounted on the packaging machine chassis frame through a rotating cylinder for rotation adjustment; The auxiliary conveying mounting seat is connected to an auxiliary conveying driving wheel and an auxiliary conveying driven wheel through a rotating shaft at one side end close to the retractable roller. The auxiliary conveying driving wheel and the auxiliary conveying driven wheel are connected through an auxiliary friction conveying belt. The auxiliary friction conveying belt is used for frictionally contacting with the surface of the packaging bag wound on the retractable roller. One end of the auxiliary conveying driving wheel rotating shaft is installed and connected to the output end of the auxiliary output servo motor, and the auxiliary output servo motor is used to be installed and connected to the auxiliary conveying mounting seat.

4. A vertical hot pot soup base packaging machine according to claim 1, characterized in that: The conveying mechanism comprises a first conveying movable seat and a second conveying movable seat movably arranged on both sides of the falling channel, and the first conveying movable seat and the second conveying movable seat are relatively movably arranged along the falling channel; The two ends of the first and second conveying movable seats are respectively movably arranged on the conveying guide shaft, and the two ends of the conveying guide shaft are connected to the conveying movable connecting plate through a fixed connecting plate, and the conveying movable connecting plate is arranged below the movable limiting mechanism and is connected and fixed to the packaging machine chassis frame; The two fixed connecting plates are respectively connected with telescopic movable cylinders; An output rod of a telescopic movable cylinder close to one end of the first movable conveying seat is connected to the first movable conveying seat; The telescopic movable cylinder output rod close to one end of the second conveying movable seat is connected with the second conveying movable seat.

5. A vertical hot pot soup base packaging machine according to claim 4, characterized in that: The first conveying movable seat is provided with a first conveying driving wheel and a first conveying driven wheel at one end away from the conveying movable connecting plate; The first conveying driven wheel is rotatably connected to the first conveying movable seat via a first driven rotating shaft, and the first conveying driving wheel is rotatably connected to the first conveying movable seat via a first driving rotating shaft; The first conveying driving wheel and the first conveying driven wheel are arranged in parallel with the falling channel through the first conveying belt; A first conveying receiving wheel is rotatably connected between the first conveying driving wheel and the first conveying driven wheel via a rotating shaft, and the first conveying receiving wheel is arranged in a transmission manner with the first conveying belt; A second conveying active wheel and a second conveying driven wheel are arranged on the second conveying movable seat at a side of the falling channel away from the first conveying movable seat; The second conveying driven wheel is rotatably connected to the second conveying movable seat via a second driven rotating shaft, and the second conveying driving wheel is rotatably connected to the second conveying movable seat via a second driving rotating shaft; The second conveying driving wheel and the second conveying driven wheel are arranged in parallel with the falling channel through a second conveying belt; A second conveying receiving wheel is rotatably connected between the second conveying driving wheel and the second conveying driven wheel via a rotating shaft, and the second conveying receiving wheel is arranged for transmission with a second conveying belt.

6. A vertical hot pot soup base packaging machine according to claim 5, characterized in that: A telescopic first telescopic connecting transmission shaft is provided at one end of the first transport movable seat close to the transport movable connecting plate, and the transport movable connecting plate is provided with a first movable groove; One end of the first telescopic connection transmission shaft movably passes through the first movable groove and the end is connected to the rotating shaft of the first conveying driving wheel through a shaft coupler, the other end of the first telescopic connection transmission shaft is connected to the first driving rotating shaft through a shaft coupler, and the first driving rotating shaft rotates away from one end of the first telescopic connection transmission shaft and passes through the transmission connection gear seat and the end is connected to the first transmission gear, and the transmission connection gear seat is installed and connected to the packaging machine chassis frame.

7. A vertical hot pot soup base packaging machine according to claim 6, characterized in that: A second telescopic connecting transmission shaft is telescopically arranged at one end of the second transport movable seat close to the transport movable connecting plate, and the transport movable connecting plate is provided with a second movable groove; One end of the second telescopic connection transmission shaft movably passes through the second movable groove and the end is connected to the rotating shaft of the second conveying driving wheel through a shaft coupler, the other end of the second telescopic connection transmission shaft is connected to the second driving rotating shaft through a shaft coupler, and the second driving rotating shaft rotatably passes through the transmission connection gear seat away from one end of the second telescopic connection transmission shaft and the end is connected to the second transmission gear; The first transmission gear is arranged in transmission meshing engagement with the second transmission gear; The first transmission gear passes through the transmission connection gear seat through the rotation of the driving shaft and the end is connected to the output end of the transmission drive servo motor, and the transmission drive servo motor is installed and connected to the transmission connection gear seat.

8. A vertical hot pot soup base packaging machine according to claim 7, characterized in that: A side wall conveying structure for driving the conveying movement of the packaging bag is arranged between the conveying movable connecting plate and the falling channel; The side wall conveying structure comprises a side wall conveying friction roller, which is rotatably connected to one end of the side wall movable plate through a rotating shaft, and the side wall conveying friction roller is arranged to be in rolling friction contact with the packaging bags on the falling channel, and the other end of the side wall movable plate is hinged on the movable adjustment block, and the movable adjustment block is movably installed and connected to the adjustment support block through an adjustment bolt, and the other end of the adjustment support block is connected to the conveying movable connection plate; A spring buckle is connected to the middle of the side wall movable plate, a spring is connected to the spring buckle, and the other end of the spring is connected to the movable adjustment block through the spring buckle.

Images