Corn vacuum hot-pressing sealing packaging machine

Abstract

The utility model discloses a corn vacuum hot-pressing sealing packaging machine which comprises a quantitative bin fixed to a rack, a spiral conveying roller is rotationally installed on the inner side of the quantitative bin, a plastic packaging film is installed on the outer side of a plastic packaging film roller, edge hot-pressing wheels are arranged on the front edge and the rear edge of the lower end of the plastic packaging film, and a hot-pressing strip is installed between a front connecting rod and a rear connecting rod. During use, corn kernels are poured into the feeding opening, the driving motor drives the gear to enable the spiral conveying roller to rotate, the spiral conveying roller enables the corn kernels to quantitatively fall into plastic packaging films, the first servo motor is started to control the rotating speed of the plastic packaging film roller, and the two plastic packaging films form a barrel shape through the edge hot pressing wheel; a second servo motor drives a second worm to drive a second worm gear to rotate, then a connecting rod drives a hot-pressing strip to conduct transverse heat sealing, rapid and continuous hot-pressing sealing of corn kernels is formed in cooperation with synchronous work of a vacuum pump, and the device can work continuously and is extremely high in efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum hot pressing and sealing, and specifically, to a corn vacuum hot pressing and sealing packaging machine. Background Art

[0002] Corn kernels refer to the seed part of corn, which are the reproductive structures of corn plants. Corn kernels are mainly composed of endosperm, which is the place for storing food and is rich in starch, protein, fiber, vitamins and minerals. Corn kernels can be used to make corn flour, corn flakes, corn cakes and popcorn, etc., and are also an important feed source for livestock, playing an important role in global food security and nutritional supply.

[0003] In the patent with the publication number CN 208162035 U, a corn packaging machine is disclosed; it includes a frame and a vibration separation sieve, a cloth tray, a blower, a material storage box and a filling mechanism that are sequentially installed on the frame from top to bottom; the cloth tray is arranged below the corn kernel discharge port of the vibration separation sieve, the material storage box is arranged below the discharge port of the cloth tray, the filling mechanism is arranged below the material storage box, and the blower is arranged between the discharge port of the cloth tray and the feed port of the material storage box; a first telescopic motor is arranged outside the cloth tray, and the telescopic rod of the first telescopic motor passes through the side wall of the cloth tray and is connected to the push plate inside the cloth tray; through the vibration separation sieve, cloth tray, etc., to solve the technical problems that the corn kernels after threshing by the threshing machine cannot be directly filled by the packaging machine in the prior art, wasting time and manpower.

[0004] When the above device seals corn kernels, it fails to perform vacuum hot pressing and sealing treatment on the corn kernels, which makes the corn prone to mildew and other problems under the influence of the environment, is not convenient for long-distance transportation of corn kernels, and the above corn kernel packaging using bags is not suitable for the situation of small-scale individual purchases by families in supermarkets, etc., increasing the sales difficulty.

[0005] In view of the problems in the related art, no effective solution has been proposed yet. Summary of the Utility Model

[0006] In view of the problems in the related art, the utility model proposes a corn vacuum hot pressing and sealing packaging machine to overcome the above technical problems existing in the prior related art.

[0007] For this purpose, the specific technical solution adopted by the utility model is as follows:

[0008] A corn vacuum hot-press sealing packaging machine includes a quantitative bin fixed to a frame. A spiral conveyor roller is rotatably installed inside the quantitative bin. A plastic sealing film roller is provided below the quantitative bin. A plastic sealing film is installed outside the plastic sealing film roller. Front and rear edges at the lower end of the plastic sealing film are provided with edge hot-pressing wheels. A second servo motor is provided at the lower end of the edge hot-pressing wheels. The end of the main shaft of the second servo motor is fixedly connected with a second worm. A second worm gear is meshingly connected to the outside of the second worm. A connecting rod is fixedly connected to the outside of the second worm gear. A hot-pressing strip is installed between the front and rear connecting rods. An air extraction rod is provided inside the plastic sealing film. A vacuum pump fixed to the frame is installed at the end of the air extraction rod of the plastic sealing film.

[0009] As a further solution of the present utility model, a feed inlet is fixedly connected to the top end of the quantitative bin, and a discharge port is provided at the bottom right end of the quantitative bin.

[0010] As a further solution of the present utility model, a gear is fixedly installed at the left end of the spiral conveyor roller. The gears mesh with each other. A drive motor is installed at the left end of the gear located at the front side.

[0011] As a further solution of the present utility model, a first worm gear is fixedly installed at the front end of the rotating shaft of the plastic sealing film roller. A first worm is meshingly connected to the outside of the first worm gear. A first servo motor is installed at the end of the rotating shaft of the first worm.

[0012] As a further solution of the present utility model, fixing plates fixed to the frame are rotatably installed at the front and rear ends of the plastic sealing film roller. Baffles fixed to the frame are provided at the front and rear ends of the plastic sealing film.

[0013] As a further solution of the present utility model, the edge hot-pressing wheels are provided in groups. A fixing frame fixed to the frame is rotatably installed outside the edge hot-pressing wheels.

[0014] The beneficial effects of the present utility model are as follows:

[0015] In the present utility model, through the settings of the spiral conveyor roller, quantitative bin, plastic sealing film roller, plastic sealing film, edge hot-pressing wheels, hot-pressing strip, etc., when in use, corn kernels are poured into the feed inlet. The drive motor drives the gears to make the spiral conveyor roller rotate. The spiral conveyor roller makes the corn kernels fall quantitatively into the plastic sealing film. The rotation speed of the plastic sealing film roller is controlled by turning on the first servo motor. The edge hot-pressing wheels make the two plastic sealing films form a cylindrical shape. The second servo motor drives the second worm to drive the second worm gear to rotate. Then the connecting rod drives the hot-pressing strip to perform transverse heat sealing. Cooperating with the synchronous work of the vacuum pump, rapid and continuous hot-press sealing of the corn kernels is formed. This set of devices can work continuously with extremely high efficiency. Description of the Drawings

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0017] Figure 1 is a schematic diagram of the overall structure of a corn vacuum hot-press sealing packaging machine according to an embodiment of the present invention;

[0018] Figure 2 is a schematic diagram of the installation structure of the plastic sealing film roller and the plastic sealing film of a corn vacuum hot-press sealing packaging machine according to an embodiment of the present invention;

[0019] Figure 3 is a schematic diagram of the installation structure of the spiral conveying roller and the gear of a corn vacuum hot-press sealing packaging machine according to an embodiment of the present invention;

[0020] Figure 4 is a schematic diagram of the installation structure of the first worm and the first worm gear of a corn vacuum hot-press sealing packaging machine according to an embodiment of the present invention;

[0021] Figure 5 is a schematic diagram of the installation structure of the hot-press strip of a corn vacuum hot-press sealing packaging machine according to an embodiment of the present invention.

[0022] In the figure:

[0023] 1, metering bin; 2, feed inlet; 3, spiral conveying roller; 4, gear; 5, plastic sealing film roller; 6, plastic sealing film; 7, first worm gear; 8, first worm; 9, first servo motor; 10, side hot-press wheel; 11, fixing frame; 12, second servo motor; 13, second worm; 14, second worm gear; 15, connecting rod; 16, hot-press strip; 17, fixing plate; 18, baffle. Detailed implementation manners

[0024] To further illustrate the embodiments, the present invention provides drawings, which are part of the disclosure of the present invention. They are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those of ordinary skill in the art should be able to understand other possible implementation manners and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0025] According to an embodiment of the present invention, a corn vacuum hot-press sealing packaging machine is provided.

[0026] Please refer to the attached drawings of the specification Figures 1-5, A corn vacuum hot-pressing and sealing packaging machine according to an embodiment of the present utility model includes a quantitative bin 1 fixed to a frame. A spiral conveying roller 3 is rotatably installed inside the quantitative bin 1. A plastic sealing film roller 5 is provided below the quantitative bin 1. A plastic sealing film 6 is installed outside the plastic sealing film roller 5. Edge hot pressing wheels 10 are provided at the front and rear edges of the lower end of the plastic sealing film 6. A second servo motor 12 is provided at the lower end of the edge hot pressing wheel 10. A second worm 13 is fixedly connected to the end of the main shaft of the second servo motor 12. A second worm gear 14 is meshed outside the second worm 13. A connecting rod 15 is fixedly connected outside the second worm gear 14. A hot pressing strip 16 is installed between the front and rear connecting rods 15. An air extraction rod is provided inside the plastic sealing film 6. A vacuum pump fixed to the frame is installed at the end of the air extraction rod of the plastic sealing film 6.

[0027] When this device is in use, corn kernels are placed in the feeding port 2. Driven by a motor, the driving gears 4 mesh with each other, and the gears 4 then drive the spiral conveying roller 3 for quantitative conveying. After the corn kernels fall, they enter the plastic sealing film 6. The edges of two plastic sealing films 6 are hot-pressed and combined by the edge hot pressing wheels 10 to form a cylindrical structure. The second servo motor 12 is turned on to drive the second worm 13 to rotate. The second worm 13 drives the second worm gear 14 to rotate. The second worm gear 14 drives the connecting rod 15 to make the hot pressing strip 16 perform transverse hot pressing for bottom sealing or top sealing of the plastic sealing film 6. The first servo motor 9 is turned on to drive the first worm 8 to rotate. The first worm 8 drives the first worm gear 7 to rotate, thereby controlling the conveying speed of the plastic sealing film roller 5. At the same time, the vacuum pump is turned on to evacuate the plastic sealing film containing the corn kernels into a vacuum.

[0028] In one embodiment, please refer to the attached drawings of the specification Figures 1-5 , As a further solution of the present utility model, a feeding port 2 is fixedly connected to the top end of the quantitative bin 1, and a discharge port is provided at the bottom right end of the quantitative bin 1.

[0029] Corn kernels are placed from the feeding port 2. After being quantitatively and steadily conveyed by the spiral conveying roller 3, the corn kernels fall downward from the bottom right end of the quantitative bin 1.

[0030] In another embodiment, please refer to the attached drawings of the specification Figures 1-5 , As a further solution of the present utility model, a gear 4 is fixedly installed at the left end of the spiral conveying roller 3. The gears 4 mesh with each other, and a driving motor is installed at the left end of the gear 4 located at the front side.

[0031] The driving motor drives the gear 4 to rotate. After the gears 4 mesh with each other, they drive the spiral conveying roller 3 to rotate, thereby enabling quantitative and steady conveying of the corn kernels.

[0032] In one embodiment, please refer to the attached drawings of the specification Figures 1-5, as a further solution of the present utility model, a first worm gear 7 is fixedly installed at the front end of the rotating shaft of the plastic sealing film roller 5. A first worm 8 is meshed and connected to the outside of the first worm gear 7, and a first servo motor 9 is installed at the end of the rotating shaft of the first worm 8.

[0033] The first servo motor 9 drives the first worm 8 to rotate. The first worm 8 drives the first worm gear 7 to rotate, and the first worm gear 7 drives the plastic sealing film roller 5 to rotate stably and at a constant speed.

[0034] In another embodiment, please refer to the attached instruction manual Figures 1-5 , as a further solution of the present utility model, fixed plates 17 fixed to the frame are rotatably installed at the front and rear ends of the plastic sealing film roller 5, and baffle plates 18 fixed to the frame are provided at the front and rear ends of the plastic sealing film 6.

[0035] The baffle plate 18 causes the corn kernels to fall between two plastic sealing films 6.

[0036] In one embodiment, please refer to the attached instruction manual Figures 1-5 , as a further solution of the present utility model, there are 4 groups of edge hot pressing wheels 10, and a fixing frame 11 fixed to the frame is rotatably installed on the outside of the edge hot pressing wheels 10.

[0037] The edge hot pressing wheels 10 seal the vertical edges of two plastic sealing films to form a cylindrical structure.

[0038] The air between the plastic sealing films with corn kernels placed therein is evacuated by a vacuum pump in cooperation with an air extraction rod to form a vacuum.

[0039] During use, the corn kernels are placed in the feeding port 2. Driven by the motor, the gears 4 mesh with each other, and the gears 4 then drive the spiral conveying roller 3 for quantitative conveying. After the corn kernels fall, they enter the plastic sealing film 6. The edge hot pressing wheels 10 hot press and combine the edges of the two plastic sealing films 6 to form a cylindrical structure. The second servo motor 12 is turned on to drive the second worm 13 to rotate. The second worm 13 drives the second worm gear 14 to rotate. The second worm gear 14 drives the connecting rod 15 to enable the hot pressing strip 16 to perform bottom sealing or top sealing of the plastic sealing film 6 by transverse hot pressing. The first servo motor 9 is turned on to drive the first worm 8 to rotate. The first worm 8 drives the first worm gear 7 to rotate, thereby controlling the conveying speed of the plastic sealing film roller 5. At the same time, the vacuum pump is turned on to evacuate the plastic sealing film with corn kernels placed therein into a vacuum.

[0040] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A corn vacuum heat-sealing and packaging machine, comprising a quantitative bin (1) fixed to a frame, characterized in that: A spiral conveyor roller (3) is rotatably installed inside the metering bin (1). A plastic film roller (5) is provided below the metering bin (1). A plastic film (6) is installed outside the plastic film roller (5). Edge hot pressing wheels (10) are provided at the front and rear edges of the lower end of the plastic film (6). A second servo motor (12) is provided at the lower end of the edge hot pressing wheel (10). A second worm (13) is fixedly connected to the end of the main shaft of the second servo motor (12). A second worm gear (14) is meshed and connected to the outside of the second worm (13). A connecting rod (15) is fixedly connected to the outside of the second worm gear (14). A hot pressing strip (16) is installed between the front and rear connecting rods (15). An air extraction rod is provided inside the plastic film (6). A vacuum pump fixed to the frame is installed at the end of the air extraction rod of the plastic film (6).

2. The corn vacuum hot pressing and sealing packaging machine according to claim 1, characterized in that: A feed inlet (2) is fixedly connected to the top end of the metering bin (1). A discharge port is provided at the bottom right end of the metering bin (1).

3. A corn vacuum hot press sealing and packaging machine according to claim 1, characterized in that: A gear (4) is fixedly installed at the left end of the spiral conveyor roller (3). The gears (4) are meshed with each other. A drive motor is installed at the left end of the gear (4) located at the front side.

4. A corn vacuum hot pressing and sealing packaging machine according to claim 1, characterized in that: A first worm gear (7) is fixedly installed at the front end of the rotating shaft of the plastic film roller (5). A first worm (8) is meshed and connected to the outside of the first worm gear (7). A first servo motor (9) is installed at the end of the rotating shaft of the first worm (8).

5. A kind of corn vacuum hot pressing and sealing packaging machine according to claim 1, characterized in that: Fixed plates (17) fixed to the frame are rotatably installed at the front and rear ends of the plastic film roller (5). Baffles (18) fixed to the frame are provided at the front and rear ends of the plastic film (6).

6. The vacuum hot pressing and sealing packaging machine for corn according to claim 1, wherein: There are 4 groups of edge hot pressing wheels (10). A fixing frame (11) fixed to the frame is rotatably installed outside the edge hot pressing wheels (10).

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