Packaging machine for bagged seasonings
Through the electric telescopic rod and negative pressure adsorption assembly combined with the conveyor belt, the problem of automation combining the outer packaging bag and the inner bag is solved, and efficient automatic edge sealing of the outer packaging of hot pot base is achieved, which improves packaging efficiency and reduces labor costs.
Patent Information
- Application Number
- CN202422141851.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-09-02
AI Technical Summary
During the external packaging process of existing hot pot base materials, it is difficult to accurately and quickly combine the thin-flake outer packaging bag with the inner bag, which affects the packaging efficiency.
The electric telescopic rod and negative pressure adsorption assembly are used to combine with the conveyor belt to realize the automatic opening and closing of the outer packaging bag, and the edge sealing is achieved through electric heating wire to improve the degree of automation.
It significantly improves the packaging efficiency of the outer packaging bag of hot pot base, reduces labor costs, and improves the degree of automation.
Smart Images
Figure CN223187777U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hot pot base packaging, in particular to a packaging machine for bagged seasonings. Background Art
[0002] Hot pot base packaging typically consists of inner and outer packaging. The hot pot base is first filled into inner bags by a filling machine. After cooling and forming, it is placed on the outer bag packaging line for outer packaging, which typically involves bag opening, feeding, and sealing. On existing outer packaging lines, the thin outer bags are difficult to separate, making it difficult to accurately and quickly place the inner bags into the outer bags, significantly impacting packaging efficiency. Utility Model Content
[0003] The purpose of the utility model is to provide a packaging machine for bagged seasonings, which can improve the packaging efficiency of outer packaging bags of hot pot base.
[0004] In order to achieve the above-mentioned object, a packaging machine for bagged seasoning is provided, comprising a body and a controller, wherein a packaging bag placement position is provided on one side of the body, the front side of the packaging bag placement position is an outlet and limit blocks are provided on the left and right sides, a first electric telescopic rod for pushing the packaging bag is provided on the rear side of the packaging bag placement position; a second electric telescopic rod is provided opposite the outlet, the free end of the second electric telescopic rod faces the outlet and is provided with a first negative pressure adsorption component, the second electric telescopic rod moves horizontally back and forth through a first electric lead screw, a third electric telescopic rod is provided on the side of the packaging bag placement position, the third electric telescopic rod moves horizontally back and forth through a second electric lead screw, the free end of the third electric telescopic rod faces the outlet and is provided with a second negative pressure adsorption component; a first conveyor belt is provided on the lower side between the first negative pressure adsorption component and the second negative pressure adsorption component, and the controller is electrically connected to the first electric telescopic rod, the second electric telescopic rod, the third electric telescopic rod, the first negative pressure adsorption component, the second negative pressure adsorption component, the first electric lead screw, the second electric lead screw and the first conveyor belt.
[0005] Furthermore, a second conveyor belt is provided above the end of the first conveyor belt, and two second conveyor belts are provided and distributed in a V shape; a guide bar is provided at the end of the second conveyor belt, and a guide groove is provided in the middle of the guide bar, and an automatic edge sealing component is provided above the middle of the guide groove, and the second conveyor belt and the automatic edge sealing component are both electrically connected to the controller.
[0006] Furthermore, the automatic edge banding assembly includes a third electric lead screw and an electric heating wire. The third electric lead screw includes a first slider and a second slider with opposite moving directions. The first slider and the second slider are respectively arranged on both sides of the guide groove and are provided with an electric heating wire. The third electric lead screw and the electric heating wire are both electrically connected to the controller.
[0007] Furthermore, the first negative pressure adsorption component includes a first negative pressure adsorption head and a first solenoid valve, the second negative pressure adsorption component includes a second negative pressure adsorption head and a second solenoid valve, the first solenoid valve and the second solenoid valve are connected to a vacuum box, the vacuum box is connected to a vacuum pump, and the vacuum pump, the first solenoid valve and the second solenoid valve are all electrically connected to the controller.
[0008] Principles and advantages:
[0009] 1. When in use, first place a batch of thin sheet-like outer packaging bags into the bag placement area and activate the first electric telescopic rod to squeeze the outer packaging bags. The two limit blocks act as limiters to prevent the outer packaging bags from being squeezed directly out of the outlet. Activate the second electric telescopic rod to move the first negative pressure adsorption assembly at the free end of the second electric telescopic rod toward the outlet, and open the first solenoid valve to allow the first negative pressure adsorption head to adsorb the outermost outer packaging bag. Then, control the second electric telescopic rod to reset, and drive the second electric telescopic rod to move horizontally by the first electric lead screw. Then, activate the third electric telescopic rod to allow the second negative pressure adsorption head to adsorb the other outermost side of the outer packaging bag. Then, control the third electric telescopic rod to reset, and the outer packaging bag will automatically open. At this point, small pieces of hot pot base can be placed in the outer packaging bag. The first conveyor provides support for the outer packaging bag and serves as a forward conveyor, increasing the degree of automation of the device and significantly improving the efficiency of packaging the outer packaging bags of hot pot base.
[0010] 2. Two V-shaped second conveyor belts automatically close the edges of the outer packaging bag, facilitating the subsequent automatic edge sealing process in the automatic edge sealing assembly. The automatically closed outer packaging bag is limited by the guide groove. When it reaches the automatic edge sealing assembly, the first and second sliders are forced together to complete the edge sealing of the outer packaging. Once the edge sealing is complete, the first and second sliders separate, and the first conveyor belt then carries the sealed hot pot base away. This high degree of automation improves packaging efficiency and reduces labor costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 The figure is a top view schematic diagram of a packaging machine for bagged seasonings according to an embodiment of the present invention. DETAILED DESCRIPTION
[0012] The following is further described in detail through specific implementation methods:
[0013] The figure marks in the drawings of the specification include: body 1, first stepper motor 2, first horizontal moving slider 3, second electric telescopic rod 4, first negative pressure adsorption head 5, limit block 6, outer packaging bag 7, pushing plate 8, first electric telescopic rod 9, second horizontal moving slider 10, third electric telescopic rod 11, second negative pressure adsorption head 12, second stepper motor 13, third stepper motor 14, first slider 15, second slider 16, guide groove 17, second conveyor belt 18, loading area 19, first conveyor belt 20.
[0014] Example
[0015] A packaging machine for bagged seasonings, basically as Figure 1 As shown, it includes a body 1 and a controller. A packaging bag placement position is provided on the left side of the body 1. The front side of the packaging bag placement position is an exit and limit blocks 6 are provided on the left and right sides. A first electric telescopic rod 9 for pushing the outer packaging bag 7 is provided on the rear side of the packaging bag placement position; the free end of the first electric telescopic rod 9 is fixedly connected to a pushing plate 8.
[0016] Opposite the outlet, a second electric telescopic rod 4 is provided. Its free end faces the outlet and is equipped with a first negative pressure suction assembly. The second electric telescopic rod 4 is horizontally reciprocated by a first electric lead screw. The first lead screw comprises a first stepper motor 2 and a first horizontally movable slider 3, to which the second electric telescopic rod 4 is fixed. In this embodiment, the second electric telescopic rod 4 and the first electric lead screw utilize a conventional cross slide to achieve free movement in the X and Y directions. In other embodiments, the second electric telescopic rod 4 may utilize a combination of an air pump and an air cylinder.
[0017] A third electric telescopic rod 11 is installed on the side of the packaging bag placement area. This rod 11 is horizontally reciprocatingly moved by a second electric lead screw. The free end of this rod 11 faces the outlet and is equipped with a second negative pressure adsorption assembly. The second electric lead screw includes a second stepper motor 13 and a second horizontally movable slider 10, to which the third electric telescopic rod 11 is fixed. In this embodiment, the third electric telescopic rod 11 and the second electric lead screw utilize a conventional cross slide to achieve free movement in the X and Y directions. In other embodiments, the third electric telescopic rod 11 may utilize a combination of an air pump and an air cylinder.
[0018] A first conveyor belt 20 is installed below the first and second negative pressure adsorption components. The front end of the first conveyor belt 20 serves as a loading area 19 for the outer packaging bags 7. Loading area 19 can be performed manually or automatically by a robot. A second conveyor belt 18 is installed above the end of the first conveyor belt 20. Two second conveyor belts 18 are arranged in a V-shape by brackets. Guide strips are installed at the end of the second conveyor belts 18. A guide slot 17 is defined in the middle of the guide strips. An automatic edge sealing assembly is installed above the middle of the guide slot 17.
[0019] The automatic edge banding assembly includes a third electric lead screw and an electric heating wire. The third electric lead screw includes a first slider 15 and a second slider 16 moving in opposite directions, and a third stepping motor 14. The first slider 15 and the second slider 16 are respectively arranged on both sides of the guide groove 17 and are provided with an electric heating wire.
[0020] The first negative pressure adsorption component includes a first negative pressure adsorption head 5 and a first solenoid valve, and the second negative pressure adsorption component includes a second negative pressure adsorption head 12 and a second solenoid valve. The first solenoid valve and the second solenoid valve are connected to a vacuum box, and the vacuum box is connected to a vacuum pump.
[0021] The controller is electrically connected to the first electric telescopic rod 9, the second electric telescopic rod 4, the third electric telescopic rod 11, the first conveyor belt 20, the second conveyor belt 18, the vacuum pump, the first solenoid valve, the second solenoid valve, the first stepper motor 2, the second stepper motor 13, the third stepper motor 14, and the electric heating wire. The controller utilizes a conventional single-chip microcomputer, such as a 51 series single-chip microcomputer, a stem32 series single-chip microcomputer, or an ESP32 series single-chip microcomputer. This embodiment utilizes an ESP32 series single-chip microcomputer, which is inexpensive and compact. The first conveyor belt 20, the second conveyor belt 18, the vacuum pump, the first solenoid valve, the second solenoid valve, the first stepper motor 2, the second stepper motor 13, the third stepper motor 14, and the electric heating wire all utilize conventional components.
[0022] During use, a batch of thin outer packaging bags 7 is placed in the bag placement area. The first electric telescopic rod 9 is activated to squeeze the outer packaging bags 7. Two stoppers 6 act as stoppers to prevent the outer packaging bags 7 from being squeezed out of the outlet. The second electric telescopic rod 4 is activated, causing the first negative pressure suction assembly at its free end to move toward the outlet. The first solenoid valve is opened, allowing the first negative pressure suction head 5 to suction the outermost outer packaging bag 7. The second electric telescopic rod 4 is then reset, and the first electric lead screw drives the second electric telescopic rod 4 horizontally. The third electric telescopic rod 11 is then activated, causing the first negative pressure suction head 5 to suction the other outermost side of the outer packaging bag 7. The third electric telescopic rod 11 is then reset, automatically opening the outer packaging bag 7. Small pieces of hot pot base can now be placed in the outer packaging bag 7. The first conveyor provides support for the outer packaging bag 7 and transports it forward.
[0023] Two second conveyor belts 18 arranged in a V-shape automatically close the edges of the outer packaging bag 7, facilitating the subsequent automatic edge sealing process of the automatic edge sealing assembly. The automatically closed outer packaging bag 7 is limited by the guide groove 17. When it reaches the automatic edge sealing assembly, the first and second sliders 15, 16 are pressed together, and the electric heating wire heats the outer packaging, completing the edge sealing. Once the edge sealing is complete, the first and second sliders 15, 16 separate, and the first conveyor belt 20 then carries the sealed hot pot base away.
[0024] The above is only an embodiment of the present invention. The common knowledge such as the known specific structures and characteristics in the scheme will not be described in detail here. Ordinary technicians in the relevant field are aware of all the common technical knowledge in the technical field of the invention before the application date or priority date, can obtain all the existing technologies in the field, and have the ability to apply conventional experimental means before that date. Ordinary technicians in the relevant field can improve and implement this scheme in combination with their own abilities under the inspiration given by this application. Some typical known structures or known methods should not become obstacles for ordinary technicians in the relevant field to implement this application. It should be pointed out that for those skilled in the art, without departing from the structure of the present invention, several deformations and improvements can be made, which should also be regarded as the scope of protection of the present invention. These will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.
Claims
1. A packaging machine for bagged seasonings, characterized by: The machine body comprises a machine body and a controller, wherein a packaging bag placement position is provided on one side of the machine body, the front side of the packaging bag placement position is an outlet and limit blocks are provided on the left and right sides, and a first electric telescopic rod for pushing the packaging bag is provided on the rear side of the packaging bag placement position; a second electric telescopic rod is provided opposite the outlet, the free end of the second electric telescopic rod faces the outlet and is provided with a first negative pressure adsorption component, the second electric telescopic rod moves back and forth horizontally through a first electric lead screw, a third electric telescopic rod is provided on the side of the packaging bag placement position, the third electric telescopic rod moves back and forth horizontally through a second electric lead screw, the free end of the third electric telescopic rod faces the outlet and is provided with a second negative pressure adsorption component; a first conveyor belt is provided on the lower side between the first negative pressure adsorption component and the second negative pressure adsorption component, and the controller is electrically connected to the first electric telescopic rod, the second electric telescopic rod, the third electric telescopic rod, the first negative pressure adsorption component, the second negative pressure adsorption component, the first electric lead screw, the second electric lead screw and the first conveyor belt.
2. The packaging machine for bagged seasoning according to claim 1, characterized in that: A second conveyor belt is provided above the end of the first conveyor belt, and two second conveyor belts are provided and distributed in a V shape; a guide bar is provided at the end of the second conveyor belt, and a guide groove is provided in the middle of the guide bar, and an automatic edge sealing assembly is provided above the middle of the guide groove, and the second conveyor belt and the automatic edge sealing assembly are both electrically connected to the controller.
3. The packaging machine for bagged seasoning according to claim 2, characterized in that: The automatic edge banding assembly includes a third electric lead screw and an electric heating wire. The third electric lead screw includes a first slider and a second slider with opposite moving directions. The first slider and the second slider are respectively arranged on both sides of the guide groove and are provided with an electric heating wire. The third electric lead screw and the electric heating wire are both electrically connected to the controller.
4. The packaging machine for bagged seasoning according to claim 1, characterized in that: The first negative pressure adsorption component includes a first negative pressure adsorption head and a first solenoid valve, the second negative pressure adsorption component includes a second negative pressure adsorption head and a second solenoid valve, the first solenoid valve and the second solenoid valve are connected to a vacuum box, the vacuum box is connected to a vacuum pump, and the vacuum pump, the first solenoid valve and the second solenoid valve are all electrically connected to the controller.