Discharging heat-sealing assembly of material distribution equipment

Abstract

The utility model belongs to the technical field of material distribution equipment, and discloses a blanking heat-sealing assembly of material distribution equipment, which comprises a turntable, a power source I and a sealing mechanism, a plurality of bag inserting holes are formed in the rotating disc in the circumferential direction of the rotating disc, and clamping mechanisms used for fixing film bags are arranged in the bag inserting holes. The first power source is used for driving the rotary disc to rotate so that the bag inserting holes can be switched between the bag feeding station and the bag falling station. The sealing mechanism is arranged on the bag falling station, located on the lower side of the rotary disc and used for receiving the film bags after the clamping mechanisms are opened, conducting heat sealing on the received film bags and releasing the film bags subjected to heat sealing out of the material distribution equipment. The discharging device is simple in structure, the discharging work efficiency of the whole material distribution equipment can be improved, and the material taking waiting time is shortened.

Description

Technical Field

[0001] The utility model belongs to the technical field of material dispensing equipment, and in particular relates to a material dispensing equipment unloading heat sealing component. Background Art

[0002] The material dispensing process of existing bagged material dispensing equipment is generally to clamp the film bag on the moving slider mechanism of the annular guide rail, and stop it at the adjustment position on time through the servo motor drive control, and form a one-to-one or two-to-two single hole or two-hole material dispensing at the adjustment position through the double turntable structure; after the adjustment and dispensing are completed, the film bag is transversely sealed to make the film bag sealed, and finally the film bag filled with materials is released from the material dispensing equipment. For this technology, during the heat sealing process, the film bag remains clamped on the moving slider, and after the heat sealing is completed, the film bag is released from the moving slider. Therefore, in this process, there are defects such as low material dispensing efficiency and long waiting time for material retrieval. Utility Model Content

[0003] In order to solve the above technical problems, the utility model discloses a material dispensing device's material unloading heat sealing component, which has a simple structure and can improve the unloading efficiency of the entire material dispensing device and reduce the waiting time for material retrieval.

[0004] The specific technical solution of the utility model is as follows:

[0005] A material dispensing device and a heat-sealing assembly, comprising:

[0006] A turntable, wherein a plurality of pocket insertion holes are arranged on the circumference of the turntable, and the pocket insertion holes are provided with a clamping mechanism for fixing the film bag;

[0007] Power source 1, used to drive the turntable to rotate so that the bag insertion hole switches between the bag loading station and the bag dropping station; and

[0008] The sealing mechanism is arranged at the bag dropping station, located at the lower side of the turntable, and is used to receive the film bag after opening the clamping mechanism, and heat-seal the received film bag, and release the heat-sealed film bag out of the material distribution equipment.

[0009] The present application drives the turntable to rotate through a power source, so that the bag insertion hole is used to load the bag at the bag loading station and then unload the material. However, when switching to the bag dropping station, the clamping mechanism is opened to allow the film bag to fall into the sealing mechanism, and the film bag is received and heat-sealed by the sealing mechanism, and the film bag is released, thereby completing two steps on the same mechanism. Therefore, the heat sealing process and the release process are integrated on the same mechanism, which effectively avoids the layout difficulties caused by setting up multiple functional mechanisms, and there is no need to realize heat sealing and release at different stations respectively. Therefore, the present application can greatly improve the distribution efficiency and save material retrieval time.

[0010] Preferably, the sealing mechanism has at least two heat-sealing areas for receiving the film bags.

[0011] The sealing mechanism can heat-seal a plurality of film bags at one time, thereby further improving the heat-sealing efficiency. After the heat-sealing is completed, the plurality of heat-sealed film bags are released at the same time, thereby further saving the material taking time.

[0012] Preferably, the sealing mechanism comprises:

[0013] A heat-sealing seat body, wherein the heat-sealing seat body is arranged at the lower side of the turntable;

[0014] A supporting flap, the supporting flap is rotatably connected to the heat-sealing seat body and is used to carry the film bag dropped from the bag insertion hole;

[0015] A heat-sealing component, which is movably connected to the heat-sealing seat and is used to transversely seal the film bag that falls on the supporting flap; and

[0016] Power source two is used to drive the support flap to switch between a support state and a release state.

[0017] The supporting flap can switch between a supporting state and an emptying state. When the supporting flap is in the supporting state, the film bag falls onto the supporting flap, and the heat sealing component can heat seal the film bag at this time. After the heat sealing is completed, the supporting flap is switched to the emptying state, so that the film bag is released from the supporting flap to the dispensing device, and such reciprocating action is performed, thereby effectively improving the heat sealing efficiency and material retrieval efficiency.

[0018] Preferably, the heat sealing member comprises:

[0019] Heat-sealing mold 1 and heat-sealing mold 2 capable of synchronously moving toward and away from each other; and

[0020] A middle partition, wherein the middle partition is arranged between the first heat sealing mold and the second heat sealing mold;

[0021] Among them, when the supporting flap is in the supporting state, two heat-sealing areas are formed between the middle partition and the heat-sealing mold one, and between the middle partition and the heat-sealing mold two.

[0022] The present application can be implemented by two film bags falling into two heat-sealing areas respectively, and the heat-sealing mold 1 and the middle partition cooperate to achieve heat sealing of the film bag in one of the heat-sealing areas, and the heat-sealing mold 2 and the middle partition cooperate to achieve heat sealing of the film bag in the other heat-sealing area, thereby achieving heat sealing of two film bags at one time, greatly improving the heat sealing efficiency.

[0023] Preferably, the heat sealing component further comprises:

[0024] A power shaft, the power shaft having a first threaded portion and a second threaded portion, the first threaded portion and the second threaded portion having opposite rotation directions, the first threaded portion being threadedly connected to a first heat sealing mold, and the second threaded portion being threadedly connected to a second heat sealing mold; and

[0025] A guide shaft, on which the heat sealing mold 1 and the heat sealing mold 2 are both movably connected;

[0026] Alternatively, the heat sealing component further comprises a gear rack component, wherein the gear rack component is respectively connected to the heat sealing mold 1 and the heat sealing mold 2, so that the heat sealing mold 1 and the heat sealing mold 2 move synchronously in opposite directions;

[0027] Alternatively, the heat sealing component further comprises a telescopic rod component, and the telescopic rod component is respectively connected to the heat sealing mold 1 and the heat sealing mold 2, so that the heat sealing mold 1 and the heat sealing mold 2 move synchronously in opposite directions.

[0028] The drive of the heat sealing component can be achieved through threaded drive, gear drive, telescopic rod drive, etc. The above-mentioned driving methods can realize the synchronous movement of heat sealing mold one and heat sealing mold two while keeping the middle partition relatively stationary, so that heat sealing mold one and heat sealing mold two can contact the middle partition at the same time, thereby enabling the film bags in the two heat sealing areas to be heat-sealed synchronously, so that when the support flap switches from the supporting state to the emptying state, the two film bags can be released from the distribution device in the same sealed state.

[0029] Preferably, the power shaft is provided with a smooth axis portion between the first threaded portion and the second threaded portion;

[0030] Of the two ends of the middle partition plate, one end is positioned and movably connected to the optical axis portion, and the other end is movably connected to the guide shaft.

[0031] Since the rotation directions of the threaded part 1 and the threaded part 2 are opposite, when the power shaft rotates, the heat sealing mold 1 and the heat sealing mold 2 will move toward or away from each other; the middle partition positioning movable rod is connected to the optical axis part, that is, when the power shaft rotates, the optical axis part will be in a rotating state, and the middle partition still remains in a certain position. In other words, the middle partition is installed on the power shaft, and its position at any time is stationary relative to the heat sealing seat body, thereby satisfying the synchronous heat sealing and release of the film bags in the two heat sealing areas.

[0032] Preferably, the heat-sealing seat body is provided with a bag-dropping guide hole corresponding to the heat-sealing area.

[0033] The bag drop guide holes can guide the film bags to drop into corresponding heat sealing areas, thereby ensuring heat sealing stability.

[0034] Preferably, it also includes:

[0035] The bag vibrating component is arranged on the heat-sealing seat body and is used to drive the film bag that has not been bagged into place to the corresponding heat-sealing area.

[0036] When the bag insertion hole is switched to the bag dropping station and the clamping mechanism is opened, the film bag may not be able to pass through the bag dropping guide hole normally. At this time, the film bag can be smoothly dropped into the corresponding heat sealing area by using the bag vibrating component to achieve better heat sealing.

[0037] Preferably, the bag shaking components and the bag dropping guide holes are arranged in one-to-one correspondence;

[0038] Alternatively, the bag shaking member is arranged between adjacent bag dropping guide holes, and drives the film bags that have not been dropped into place to the corresponding heat sealing area by swinging.

[0039] The bag vibrating component can drive the film bag in a variety of ways. The above structure is simple and easy to implement, and can efficiently meet the bag dropping requirements under the premise of satisfying the simple structure.

[0040] Preferably, any one of the pocket insertion holes is also provided with a clamping mechanism for opening the clamping mechanism; or

[0041] A first clamping mechanism is arranged on one side of the bag loading station, and a second clamping mechanism is arranged on one side of the bag dropping station.

[0042] When an opening clamp mechanism is provided on one side of each clamping mechanism, the overall structure is relatively complex, and a large space is required in the dispensing equipment, resulting in a high implementation cost. If bag loading is achieved through the opening clamp structure one, and bag dropping is achieved through the opening clamp mechanism two, and a common mechanism is used to meet actual use requirements, the structure can be greatly simplified, while reducing the occupied space and the implementation cost.

[0043] Preferably, a second clamping mechanism is provided on one side of the bag dropping station, and the second clamping mechanism has at least two free ends for opening a plurality of adjacent clamping mechanisms when opening the clamp.

[0044] The second clamping mechanism can open multiple clamping mechanisms at the same time, so that the film bags in the multiple bag insertion holes can fall into the sealing mechanism more efficiently, thereby better improving the heat sealing efficiency and release efficiency of the distribution equipment.

[0045] Compared with the prior art, the utility model has the characteristics of simple structure. After the film bags are unloaded, it can realize heat sealing of multiple film bags and release the material distribution equipment at the same time after the heat sealing is completed, thereby effectively improving the heat sealing efficiency and the release efficiency of the film bags, thereby effectively reducing the waiting time for material retrieval. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] Figure 1 A schematic diagram of an embodiment of the utility model;

[0047] Figure 2 This is a schematic diagram of a sealing mechanism in an embodiment of the utility model;

[0048] Figure 3 A schematic diagram of a setting of a bag vibration mechanism in an embodiment of the utility model;

[0049] Figure 4 This is another schematic diagram of the arrangement of the bag vibration mechanism in the embodiment of the utility model;

[0050] Figure 5 for Figure 3 Schematic diagram of hidden cover;

[0051] Figure 6 This is another schematic diagram of the arrangement of the heat sealing component in the embodiment of the utility model;

[0052] Figure 7 It is another schematic diagram of the arrangement of the heat sealing component in the embodiment of the utility model;

[0053] Figure 8 A schematic diagram of a clamping mechanism in an embodiment of the utility model;

[0054] Fig. 9 It is a schematic diagram of the arrangement of the clamping mechanism in the embodiment of the utility model.

[0055] In the figure: 100-turntable; 200-sealing mechanism; 300-clamping mechanism; 400-opening mechanism; 1-bag insertion hole; 2-heat sealing seat; 3-support flap; 4-heat sealing mold one; 5-heat sealing mold two; 6-middle partition; 7-guide shaft one; 8-guide shaft two; 9-gear rack component; 10-telescopic rod component; 11-bag dropping guide hole; 12-cover plate; 13-bag vibrating component. DETAILED DESCRIPTION

[0056] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with specific implementation methods.

[0057] like Figures 1 to 9 As shown, a material dispensing device's material unloading heat sealing assembly comprises a turntable 100, a power source 1 and a sealing mechanism 200; the turntable 100 is arranged with a plurality of bag insertion holes 1 in the circumferential direction thereof, and the bag insertion holes 1 are provided with a clamping mechanism 300 for fixing film bags; the power source 1 is used to drive the turntable 100 to rotate so that the bag insertion holes 1 are switched between a bag loading station and a bag dropping station; the sealing mechanism 200 is arranged at the bag dropping station, located on the lower side of the turntable 100, and is used to receive the film bag after opening the clamping mechanism 300, and heat-seal the received film bag, and release the heat-sealed film bag out of the material dispensing device.

[0058] In this embodiment, the power source 1 is a motor. The turntable 100 rotates under the drive of the power source 1, and the pocket holes 1 are distributed on the turntable 100 in a circular array. On the material distribution equipment, its front mechanism has a bag making component. When a certain pocket hole 1 is located at the bag upper station, the clamping mechanism 300 of the pocket hole 1 is opened, so that the bag making component moves from bottom to top, carrying the film bag upward to the pocket hole 1, and then closing the clamping mechanism 300. After the film bag is cut, the bag making component drives the remaining film bags 2 to return to the original position to continue bag making. It is known that there is a material unloading station between the bag loading station and the bag dropping station, and the position of the material unloading station can be the position of the bag loading station or the bag dropping station. Therefore, when the film bag is loaded and moves to the bag dropping station with the turntable 100, the clamping mechanism 300 of the bag insertion hole 1 is opened, so that the film bag falls into the sealing mechanism 200, and the film bag is heat-sealed by the sealing mechanism 200, and finally the film bag is released by the sealing mechanism 200, so as to realize bag taking. The above process is based on a simple mechanism configuration and has the characteristics of high efficiency. Furthermore, the sealing mechanism 200 has at least two heat-sealing areas for receiving film bags. In other words, the sealing mechanism 200 can receive at least two film bags at the same time. In other words, the sealing mechanism 200 can seal and release at least two film bags at the same time. Therefore, this embodiment can better improve the heat sealing efficiency and release efficiency. It should be noted that the heat sealing in this embodiment refers to heat transverse sealing.

[0059] Specifically, Figure 2 to Figure 5As shown, the sealing mechanism 200 includes a heat-sealing seat body 2, a supporting flap 3, a heat-sealing component and a second power source; the heat-sealing seat body 2 is arranged at the lower side of the turntable 100; the supporting flap 3 is rotatably connected to the heat-sealing seat body 2, and is used to carry the film bag dropped from the bag insertion hole 1; the heat-sealing component is movably connected to the heat-sealing seat body 2, and is used to horizontally seal the film bag dropped on the supporting flap 3; the second power source is used to drive the supporting flap 3 to switch between the supporting state and the emptying state. In this embodiment, the second power source is a motor. The supporting flap 3 is used to receive the film bag in the supporting state, and it can receive multiple film bags at the same time, so the heat-sealing component can heat-seal the multiple film bags received by it at the same time. After heat sealing, the supporting flap 3 is switched to the emptying state under the action of the second power source, so as to release the film bag, and then the supporting flap 3 is switched back to the supporting state to wait for receiving the film bag here. Furthermore, the heat sealing component includes a heat sealing mold 1 4 and a heat sealing mold 2 5 that can move synchronously toward or away from each other, and a middle partition 6; the middle partition 6 is arranged between the heat sealing mold 1 4 and the heat sealing mold 2 5; when the support flap 3 is in the supporting state, two heat sealing areas are formed between the middle partition 6 and the heat sealing mold 1 4, and between the middle partition 6 and the heat sealing mold 2 5. When the support flap 3 is in the supporting state, the support flap 3, the heat sealing mold 1 4, and the middle partition 6 constitute one of the heat sealing areas, and the support flap 3, the heat sealing mold 2 5, and the middle partition 6 constitute another heat sealing area. Therefore, when the support partition receives the film bag, it can receive two film bags, and in the heat sealing process, the two film bags are heat-sealed by the heat sealing mold 1 4 and the middle partition 6, and the heat sealing mold 2 5 and the middle partition 6, respectively, so as to improve the heat sealing efficiency and avoid the two film bags from being heat-sealed as one. In some embodiments, a plurality of intermediate partitions 6 or heat sealing molds may be provided between the heat sealing mold 1 4 and the heat sealing mold 2 5. That is to say, in theory, a plurality of heat sealing areas may be formed simultaneously to heat seal a film bag respectively. However, it should be noted that in this technical solution, a heating element also needs to be provided on the intermediate partition 6, and since the turntable 100 moves in a circular motion, a larger volume is also required so that the heat sealing component has the required degree of freedom of linear motion. Obviously, such a technical solution can also realize the simultaneous heat sealing and releasing of a plurality of film bags, but the structure and process thereof are more complicated.

[0060] In this embodiment, if Figure 5As shown, the heat sealing component also includes a power shaft (not shown in the figure) and a guide shaft; the power shaft has a threaded portion 1 and a threaded portion 2, the threaded portion 1 and the threaded portion 2 have opposite rotation directions, the threaded portion 1 is threadedly connected to the heat sealing mold 1 4, and the threaded portion 2 is threadedly connected to the heat sealing mold 2 5; the heat sealing mold 1 4 and the heat sealing mold 2 5 are both movably connected to the guide shaft. The rotation of the power shaft can provide movement power for the heat sealing mold 1 4 and the heat sealing mold 2 5, and the guide shaft can support and guide the movement of the heat sealing mold 1 4 and the heat sealing mold 2 5, so that the heat sealing mold 1 4 and the heat sealing mold 2 5 can achieve synchronous relative movement. In this embodiment, it includes a parallel guide shaft 1 7 and a guide shaft 2 8, so that the movement stability of the heat sealing mold 1 4 and the heat sealing mold 2 5 is stronger. The middle partition 6 can be fixed on the heat sealing seat 2, or it can be set in the heat sealing component. Specifically, at the two ends of the middle partition 6, one end is fixedly connected to the guide shaft 1 7, and the other end is fixedly connected to the guide shaft 2 8. Therefore, when the power shaft rotates, the position of the middle partition 6 remains unchanged and will not move axially along the power shaft or the guide shaft. In other words, when the power shaft rotates, the heat sealing mold 1 4 and the heat sealing mold 2 5 simultaneously move toward the positioning position of the middle partition 6, or move away from the positioning position of the middle partition 6.

[0061] In another technical solution of this embodiment, the middle partition plate 6 is generally fixed on the heat-sealing seat body 2, such as Figure 6 As shown, the heat sealing component also includes a gear rack component 9, and the gear rack component 9 is respectively connected to the heat sealing mold 1 4 and the heat sealing mold 2 5, so that the heat sealing mold 1 and the heat sealing mold 2 5 move synchronously in opposite directions. In another technical solution, as Figure 7 As shown, the heat sealing component also includes a telescopic rod component 10, and the telescopic rod component 10 is respectively connected to the heat sealing mold 1 4 and the heat sealing mold 2 5, so that the heat sealing mold 1 and the heat sealing mold 2 5 move synchronously in opposite directions.

[0062] like Figure 3As shown, in order to better use this embodiment, the heat-sealing seat body 2 is provided with a bag-dropping guide hole 11 corresponding to the heat-sealing area. The bag-dropping guide hole 11 can provide a falling guide for the film bag to drop into the bag. For example, the sealing mechanism 200 in this embodiment has two heat-sealing areas, and each heat-sealing area corresponds to a bag-dropping guide hole 11, that is, when the bag insertion hole 1 opens the clamping mechanism 300, the film bag falls into the predetermined heat-sealing area through the bag-dropping guide hole 11. The heat-sealing seat body 2 in this embodiment has a cover plate 12, and the bag-dropping guide hole 11 is provided on the cover plate 12. Since the film bag may fall on the cover plate 12 and cannot pass through the cover plate 12, this embodiment also includes a bag-vibrating component 13, which is arranged on the heat-sealing seat body 2 and is used to drive the film bag that has not been dropped into place to the corresponding heat-sealing area. In this embodiment, the bag-vibrating component 13 and the bag-dropping guide hole 11 are arranged one by one. The driving end of the bag vibration component 13 is composed of an electromagnet, a magnetic part, and an elastic part. The free end of the bag vibration component 13 is a toggle part. Therefore, when the electromagnet is energized, the toggle part extends forward to push the film bag, so that the film bag can enter the bag drop guide hole 11. When the electromagnet loses power, the toggle part is reset under the action of the elastic part. It can be known that the toggle part can drive the film bag into the bag drop guide hole 11 in a vibrating manner by repeatedly turning the electromagnet on and off. In other technical solutions, such as Figure 4 As shown, the bag shaking member 13 is arranged between adjacent bag dropping guide holes 11, and drives the film bag that has not been dropped into place to the corresponding heat sealing area by swinging. In this technical solution, the same effect as in the present embodiment can also be achieved by swinging.

[0063] like Figure 8 As shown, in this embodiment, the clamping mechanism 300 is an elastic opening and closing component, which includes a spring and a clamping member. The clamping member is hinged on the turntable 100, one end of which is connected to the turntable 100 through a spring, and the other end of the clamping member contacts the inner wall of the pocket hole 1 under the deformation force of the spring, and maintains the contact state under the condition of no external force. Therefore, the clamping can be opened by changing the deformation state of the spring. In this embodiment, any pocket hole 1 is also provided with a clamping opening mechanism 400 for opening the clamping mechanism 300. As shown in FIG. Fig. 9As shown, the clamping mechanism 400 is a push rod component. When the push rod component extends forward, its free end presses the spring so that the end of the clamping member in contact with the pocket insertion hole 1 is separated, thereby achieving clamping. After the push rod component is reset, the spring is reset so that the clamping member resumes contact with the pocket insertion hole 1. It is known that when an opening clamp mechanism 400 is provided for each pocket insertion hole 1, the entire device will become bloated, so the mechanism can be simplified to reduce cost expenditure and reduce the probability of mechanism failure. Specifically, a clamping mechanism 1 is provided on one side of the bag loading station, and a clamping mechanism 2 is provided on one side of the bag dropping station. Furthermore, a clamping mechanism 2 is provided on one side of the bag dropping station, and the clamping mechanism 2 has at least two free ends for opening multiple adjacent clamping mechanisms 300 when opening the clamp. That is to say, when the push rod member extends forward, it can drive multiple springs to deform simultaneously, thereby opening multiple clamps at the same time. In this embodiment, the second clamping mechanism has two free ends. Therefore, when the push rod member extends forward, two film bags can fall into the sealing mechanism 200 at the bag dropping station at the same time, thereby achieving simultaneous heat sealing and simultaneous release of the two film bags. It should be noted that in different embodiments, the clamps can also be clamped or released by linear motion. Further, in this embodiment, the first clamping mechanism 400 and the second clamping mechanism 400 have corresponding clamping sensors, which are generally photoelectric sensors, and have induction blocks at a preset distance from the turntable 100. The specific use of the clamping mechanism 400 2 is described. When the push rod component of the clamping mechanism 400 2 extends forward, the clamping sensor follows the movement. When the clamping sensor and the induction block sense each other, the two corresponding clamping mechanisms 300 on the turntable 100 open, and the film bag falls freely into the bag-dropping guide hole 11 under the action of gravity until the bottom of the film bag contacts the supporting flap 3; and the two heat-sealing areas of the supporting flap 3 have corresponding bag-dropping sensors, which are generally photoelectric sensors. Therefore, in the above-mentioned bag-dropping process, if the bag-dropping sensor detects that the film bag has not been dropped into place, the signal is transmitted to the bag-vibrating component 13, thereby driving the film bag that has not been dropped into place to pass through the bag-dropping guide hole 11 until the corresponding bag-dropping sensor detects that the film bag has been dropped into place. After that, the above-mentioned mechanism or component can be reset. The above is only a preferred embodiment of the utility model. It should be pointed out that the above-mentioned preferred embodiment should not be regarded as a limitation of the utility model. The protection scope of the utility model should be based on the scope defined by the claims. For ordinary technicians in this technical field, several improvements and modifications can be made without departing from the spirit and scope of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A material dispensing device heat-sealing assembly, characterized in that: include: A turntable, wherein a plurality of pocket insertion holes are arranged on the circumference of the turntable, and the pocket insertion holes are provided with a clamping mechanism for fixing the film bag; Power source 1 is used to drive the turntable to rotate so that the bag insertion hole switches between the bag loading station and the bag dropping station; as well as The sealing mechanism is arranged at the bag dropping station, located at the lower side of the turntable, and is used to receive the film bag after opening the clamping mechanism, and heat-seal the received film bag, and release the heat-sealed film bag out of the material distribution equipment.

2. A material dispensing device heat-sealing assembly as claimed in claim 1, characterized in that: The sealing mechanism has at least two heat-sealing areas for receiving the film bags.

3. A material dispensing device heat-sealing assembly as claimed in claim 1, characterized in that: The sealing mechanism comprises: A heat-sealing seat body, wherein the heat-sealing seat body is arranged at the lower side of the turntable; A supporting flap, the supporting flap is rotatably connected to the heat-sealing seat body and is used to carry the film bag dropped from the bag insertion hole; A heat-sealing component, which is movably connected to the heat-sealing seat and is used to transversely seal the film bag that falls on the supporting flap; and Power source two is used to drive the support flap to switch between a support state and a release state.

4. A material dispensing device heat-sealing assembly as claimed in claim 3, characterized in that: The heat sealing member comprises: Heat-sealing mold 1 and heat-sealing mold 2 capable of synchronously moving toward and away from each other; and A middle partition, wherein the middle partition is arranged between the first heat sealing mold and the second heat sealing mold; Among them, when the supporting flap is in the supporting state, two heat-sealing areas are formed between the middle partition and the heat-sealing mold one, and between the middle partition and the heat-sealing mold two.

5. A material dispensing device heat-sealing assembly as claimed in claim 4, characterized in that: The heat sealing member further comprises: A power shaft, the power shaft having a first threaded portion and a second threaded portion, the first threaded portion and the second threaded portion having opposite rotation directions, the first threaded portion being threadedly connected to a first heat sealing mold, and the second threaded portion being threadedly connected to a second heat sealing mold; and A guide shaft, on which the heat sealing mold 1 and the heat sealing mold 2 are both movably connected; Alternatively, the heat sealing component further comprises a gear rack component, wherein the gear rack component is respectively connected to the heat sealing mold 1 and the heat sealing mold 2, so that the heat sealing mold 1 and the heat sealing mold 2 move synchronously in opposite directions; Alternatively, the heat sealing component further comprises a telescopic rod component, and the telescopic rod component is respectively connected to the heat sealing mold 1 and the heat sealing mold 2, so that the heat sealing mold 1 and the heat sealing mold 2 move synchronously in opposite directions.

6. A material dispensing device heat-sealing assembly as claimed in claim 5, characterized in that: The power shaft is provided with a smooth axis portion between the first threaded portion and the second threaded portion; Of the two ends of the middle partition plate, one end is positioned and movably connected to the optical axis portion, and the other end is movably connected to the guide shaft.

7. A material dispensing device heat-sealing assembly as claimed in claim 4, characterized in that: The heat-sealing seat body is provided with a bag-dropping guide hole corresponding to the heat-sealing area.

8. A material dispensing device heat-sealing assembly as claimed in claim 7, characterized in that: Also includes: The bag vibrating component is arranged on the heat-sealing seat body and is used to drive the film bag that has not been bagged into place to the corresponding heat-sealing area.

9. A material dispensing device heat-sealing assembly as claimed in claim 8, characterized in that: The bag vibrating components and the bag dropping guide holes are arranged in one-to-one correspondence; Alternatively, the bag shaking member is arranged between adjacent bag dropping guide holes, and drives the film bags that have not been dropped into place to the corresponding heat sealing area by swinging.

10. A material dispensing device heat-sealing assembly as claimed in claim 1, characterized in that: Any pocket insertion hole is also provided with a clamping mechanism for opening the clamping mechanism; or A first clamping mechanism is arranged on one side of the bag loading station, and a second clamping mechanism is arranged on one side of the bag dropping station.

11. A material dispensing device heat-sealing assembly as claimed in claim 2, characterized in that: A second clamping mechanism is provided on one side of the bag dropping station, wherein the second clamping mechanism has at least two free ends for opening a plurality of adjacent clamping mechanisms when the clamping mechanism is opened.

Images