Packaging machine for food processing

By designing a sealing system of rotating rods and protective covers on the top of the silo of the food processing packaging machine, the problems of dust pollution and cutting blockage are solved, and the clean packaging and smooth cutting of food are achieved.

CN223200331UActive Publication Date: 2025-08-08SICHUAN LAOLIAOJIA FLAVOR FOOD
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Patent Information

Application Number
CN202421863359.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-02
Publication Date
2025-08-08
Estimated Expiration
2034-08-02

AI Technical Summary

Technical Problem

The top of the silo of the existing food processing packaging machine is not sealed, causing dust to enter the silo to contaminate the food, and the outlet is small and easy to block.

Method used

A sealing system including a rotating rod, a protective cover, a worm gear, a worm and a driving mechanism is designed to seal the top of the silo by rotating the protective cover, and preventing the unloading blockage through a vibration mechanism and a measuring mechanism.

Benefits of technology

Effectively prevent dust from contaminating food, avoid blockage of the feeding mouth, and ensure smooth food discharge.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223200331U_ABST
    Figure CN223200331U_ABST
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Abstract

The utility model relates to the technical field of food processing, and provides a food processing packaging machine which comprises a stock bin, a fixed support fixedly installed on the outer side wall of the stock bin, a fixed cover fixedly installed on the top of the stock bin, a rotating rod penetrating through the center of the top of the fixed cover and rotationally connected with the fixed cover, and a protective cover fixedly installed on the top of the rotating rod. The worm gear is arranged in the stock bin and fixedly installed on the outer side wall of the rotating rod, the worm is driven by the driving mechanism, the worm can drive the rotating rod to rotate through the worm gear connected with the worm in an engaged mode, and then the rotating rotating rod drives the protective cover to rotate. When the opening in the protective cover is communicated with the opening in the fixed cover, food can be conveniently added into the stock bin, on the contrary, when the opening in the protective cover and the opening in the fixed cover are staggered, the top of the stock bin can be sealed and protected, and external dust is prevented from entering the stock bin and scattering on the surface of the food to cause pollution.
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Description

Technical Field

[0001] The utility model relates to the technical field of food processing, in particular to a packaging machine for food processing. Background Art

[0002] Food processing refers to the grain milling, feed processing, vegetable oil and sugar processing, slaughtering and meat processing, aquatic product processing, as well as the processing of vegetables, fruits and nuts, as well as potatoes, dehydrated vegetables, and canned vegetables, which are directly carried out using agricultural, forestry, animal husbandry and fishery products as raw materials. It is a type of agricultural product processing industry in a broad sense. In the food processing process, food packaging is a very important process.

[0003] Known Chinese public authorized utility model CN219192731U discloses a packaging machine for food processing, comprising a silo for loading grain, a lower hopper disposed at the lower end of the silo, a clamping mechanism mounted outside the lower hopper for clamping packaging bags, and a conveyor for conveying the packaging bags at the lower end of the lower hopper assembly. The clamping mechanism comprises a clamping frame and clamping members symmetrically mounted on either side of the lower hopper. The clamping frame comprises symmetrically arranged frame plates and guide rods disposed between the two sets of frame plates. The guide rods are provided in two sets, and a sliding sleeve is provided on one side of the clamping member corresponding to the guide rods. The clamping members are mounted on either side of the lower hopper and are controlled for movement by a hydraulic cylinder. During deployment, after the packaging bag is placed under the lower end of the lower hopper, a clamping belt rotates, driving the packaging bag to automatically rise to a suitable position. The hydraulic cylinder then retracts, clamping the bag to secure it to the outer side of the lower hopper, allowing the bag to be fully deployed and stably placed on the conveyor after loading. This also improves the safety of the packaging bag during clamping.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned solution has the following problems: the existing technology has poor protection effect during use. Since the top of the silo is not sealed, dust can easily enter the silo and scatter on the surface of the food, causing pollution. Secondly, during use, the existing technology has a small discharge port of the silo, so the food can easily get stuck under the silo. Utility Model Content

[0005] The utility model proposes a packaging machine for food processing, which solves the problems in the related art of poor protection effect, dust easily entering the silo and scattering on the surface of food, causing pollution, and food easily getting blocked under the silo due to the small discharge port of the silo.

[0006] The technical solution of the utility model is as follows: A packaging machine for food processing comprises: a silo and a fixing bracket fixedly mounted on the outer side wall of the silo;

[0007] a fixed cover fixedly mounted on the top of the silo;

[0008] A rotating rod passing through the center of the top of the fixed cover and rotatably connected to the fixed cover;

[0009] A protective cover fixedly mounted on the top of the rotating rod, wherein the protective cover is sleeved on the outside of the fixed cover;

[0010] A worm gear disposed inside the silo and fixedly mounted on the outer side wall of the rotating rod;

[0011] a driving mechanism fixedly mounted on the bottom of the fixed cover;

[0012] a worm fixedly mounted on the output end of the driving mechanism and meshing with the worm wheel;

[0013] A vibration mechanism provided inside the silo to prevent material discharge from being blocked;

[0014] And a measuring mechanism is arranged at the bottom of the fixed cover for measuring the height of the food inside the silo.

[0015] Preferably, the measuring mechanism includes a U-shaped frame fixedly mounted on the bottom of the fixed cover, and the U-shaped frame is located on the outside of the worm gear, a control box is fixedly mounted on the bottom of the U-shaped frame, a laser rangefinder is fixedly mounted on the top of the control box, and the driving mechanism and the laser rangefinder are both electrically connected to the controller inside the control box.

[0016] Preferably, a buzzer and an alarm light are fixedly mounted on the fixing bracket respectively, and both the buzzer and the alarm light are electrically connected to the controller inside the control box.

[0017] Preferably, the vibration mechanism includes a plurality of telescopic rods passing through the silo, a spring is provided inside the telescopic rod, a protective cone is fixedly installed on the top of the telescopic rod, and a vibration motor is fixedly installed on the bottom wall of the protective cone.

[0018] Preferably, the telescopic rod is composed of two sleeves of different thicknesses, and the thinner sleeve is fixedly installed on the silo, the thicker sleeve is sleeved on the thinner sleeve, the protective cone is fixedly installed on the thicker sleeve, the spring is located between the two sleeves of different thicknesses, and the two ends of the spring are respectively fixedly connected to the two sleeves of different thicknesses.

[0019] Preferably, a rubber gasket is fixedly mounted on the bottom of the thicker sleeve, and the rubber gasket is sleeved on the outer side wall of the thinner sleeve.

[0020] Preferably, a protective shell is fixedly mounted on the bottom wall of the protective cone, and the protective shell is located outside the vibration motor.

[0021] Preferably, a ventilation hole is provided at the bottom of the protective shell.

[0022] The working principle and beneficial effects of the utility model are as follows:

[0023] 1. The worm is driven by the driving mechanism, so that the worm can drive the rotating rod to rotate through the worm gear meshing with it, and then the rotating rotating rod drives the protective cover to rotate. When the opening on the protective cover is connected with the opening on the fixed cover, it is convenient to add food into the silo. On the contrary, when the opening on the protective cover is staggered with the opening on the fixed cover, the top of the silo can be sealed and protected to prevent external dust from entering the silo and scattering on the food surface to cause pollution.

[0024] 2. The height of the food in the silo is measured by the measuring mechanism. When the height is lower than the preset height, the measuring mechanism controls the drive mechanism to adjust, and controls the buzzer and alarm light to sound an alarm to remind personnel to refill.

[0025] 3. Vibration is generated by the measuring mechanism inside the silo, so that the food can enter the discharge pipe on the silo from the gap between the silo and the measuring mechanism, and then enter the packaging bag from the discharge pipe, thereby avoiding blockage due to the small discharge port of the discharge pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0027] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed by the utility model;

[0028] Figure 2 This is a schematic diagram of the three-dimensional structure of the protective cover proposed in the utility model;

[0029] Figure 3 This is a schematic diagram of the sectional three-dimensional structure of the silo proposed in the utility model;

[0030] Figure 4 This is a schematic diagram of the three-dimensional structure of the protective shell proposed in the utility model;

[0031] Figure 5 This is a schematic diagram of the three-dimensional structure of the measuring mechanism proposed in the utility model;

[0032] Figure 6 This is a schematic diagram of the three-dimensional structure of the vibration mechanism proposed in the utility model;

[0033] Figure 7 The utility model proposes Figure 6 A in the figure is an enlarged schematic diagram of the three-dimensional structure.

[0034] In the figure: 1. Silo; 2. Fixed bracket; 3. Fixed cover; 4. Rotating rod; 5. Protective cover; 6. Worm gear; 7. Driving mechanism;

[0035] 8. Vibration mechanism; 81. Telescopic rod; 82. Spring; 83. Protective cone; 84. Vibration motor;

[0036] 9. Measuring mechanism; 91. U-shaped frame; 92. Control box; 93. Laser rangefinder;

[0037] 10. Buzzer; 11. Warning light; 12. Protective shell; 13. Rubber gasket. DETAILED DESCRIPTION

[0038] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0039] Example 1

[0040] See also Figure 1 - Figure 7 , a food processing packaging machine, comprising: a silo 1 and a fixing bracket 2 fixedly mounted on the outer side wall of the silo 1;

[0041] A fixed cover 3 fixedly mounted on the top of the silo 1;

[0042] A rotating rod 4 passes through the top center of the fixed cover 3 and is rotatably connected to the fixed cover 3;

[0043] A protective cover 5 is fixedly mounted on the top of the rotating rod 4, and the protective cover 5 is sleeved on the outside of the fixed cover 3;

[0044] A worm gear 6 is provided inside the silo 1 and fixedly mounted on the outer side wall of the rotating rod 4;

[0045] A driving mechanism 7 fixedly mounted on the bottom of the fixed cover 3;

[0046] A worm fixedly mounted on the output end of the driving mechanism 7 and meshing with the worm wheel 6;

[0047] A vibration mechanism 8 is provided inside the silo 1 to prevent material discharge from being blocked;

[0048] And a measuring mechanism 9 is provided at the bottom of the fixed cover 3 for measuring the height of the food inside the silo 1 .

[0049] The utility model provides a packaging machine for food processing. When in use, the driving mechanism 7 drives the worm connected to the output end thereof to rotate, and then the rotating worm drives the worm wheel 6 meshing with it, so that the rotating rod 4 can drive the protective cover 5 to rotate. When the opening on the protective cover 5 is staggered with the opening on the fixed cover 3, the top of the silo 1 can be sealed and protected to prevent external dust from entering the silo 1 and scattering on the surface of the food to cause pollution.

[0050] It should also be noted that the driving mechanism 7 is a rotary motor.

[0051] Furthermore, the measuring mechanism 9 includes a U-shaped frame 91 fixedly mounted on the bottom of the fixed cover 3, and the U-shaped frame 91 is located on the outside of the worm gear 6, a control box 92 is fixedly mounted on the bottom of the U-shaped frame 91, a laser rangefinder 93 is fixedly mounted on the top of the control box 92, and the driving mechanism 7 and the laser rangefinder 93 are both electrically connected to the controller inside the control box 92.

[0052] Specifically, the height of the food in the silo 1 is measured by a laser rangefinder 93. When the height is lower than a preset height, the controller inside the control box 92 controls the drive mechanism 7 to start, so that the drive mechanism 7 drives the protective cover 5 to rotate through structures such as a worm. When the opening on the protective cover 5 is connected to the opening on the fixed cover 3, it is convenient to add food into the silo 1.

[0053] Furthermore, the vibration mechanism 8 includes a plurality of telescopic rods 81 passing through the silo 1 , a spring 82 is provided inside the telescopic rod 81 , a protective cone 83 is fixedly installed on the top of the telescopic rod 81 , and a vibration motor 84 is fixedly installed on the bottom wall of the protective cone 83 .

[0054] Specifically, the vibration motor 84 drives the protective cone 83 to vibrate under the action of the internal spring 82 of the telescopic rod 81, so that the food can enter the discharge pipe on the silo 1 from the gap between the silo 1 and the measuring mechanism 9, and enter the packaging bag from the discharge pipe, thereby avoiding blockage due to the small discharge port of the discharge pipe.

[0055] Furthermore, the telescopic rod 81 is composed of two sleeves of different thicknesses, and the thinner sleeve is fixedly installed on the silo 1, the thicker sleeve is mounted on the thinner sleeve, the protective cone 83 is fixedly installed on the thicker sleeve, and the spring 82 is located between the two sleeves of different thicknesses, and the two ends of the spring 82 are respectively fixedly connected to the two sleeves of different thicknesses.

[0056] Specifically, the two sleeves of different thicknesses can prevent the control box 92 from being exposed to the outside and causing food to get stuck in the control box 92, thereby affecting the vibration, while also ensuring the stable performance of the laser rangefinder 93 in the up and down vibration.

[0057] Furthermore, a rubber gasket 13 is fixedly mounted on the bottom of the thicker sleeve, and the rubber gasket 13 is sleeved on the outer side wall of the thinner sleeve.

[0058] Specifically, the rubber gasket 13 is used to prevent the bottom of the thicker sleeve from colliding with the silo 1 when the thicker sleeve is pressed down by the laser rangefinder 93 .

[0059] Furthermore, a protective shell 12 is fixedly mounted on the bottom wall of the protective cone 83 , and the protective shell 12 is located outside the vibration motor 84 , and a ventilation port is provided at the bottom of the protective shell 12 .

[0060] Specifically, the protective shell 12 is helpful for protecting the vibration motor 84 . At the same time, the heat generated by the vibration motor 84 inside the protective shell 12 can be dissipated through the ventilation holes.

[0061] Example 2

[0062] Based on the first embodiment, in this embodiment: a buzzer 10 and an alarm light 11 are fixedly mounted on the fixing bracket 2 , and both the buzzer 10 and the alarm light 11 are electrically connected to the controller inside the control box 92 .

[0063] The technical solution provided by this embodiment is: when the height detected by the laser rangefinder 93 is lower than the preset height, the controller inside the control box 92 controls the driving mechanism 7 while controlling the buzzer 10 and the alarm light 11 to sound an alarm, thereby reminding personnel to refill materials.

[0064] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A packaging machine for food processing, characterized in that: include: A silo (1) and a fixing bracket (2) fixedly mounted on the outer side wall of the silo (1); A fixed cover (3) fixedly mounted on the top of the silo (1); a rotating rod (4) passing through the top center of the fixed cover (3) and being rotatably connected to the fixed cover (3); A protective cover (5) is fixedly mounted on the top of the rotating rod (4), and the protective cover (5) is sleeved on the outside of the fixed cover (3); a worm gear (6) disposed inside the silo (1) and fixedly mounted on the outer side wall of the rotating rod (4); a driving mechanism (7) fixedly mounted on the bottom of the fixed cover (3); a worm fixedly mounted on the output end of the driving mechanism (7) and meshing with the worm wheel (6); a vibration mechanism (8) disposed inside the silo (1) for preventing material discharge blockage; And a measuring mechanism (9) is arranged at the bottom of the fixed cover (3) and is used to measure the height of the food inside the silo (1).

2. A food processing packaging machine according to claim 1, characterized in that: The measuring mechanism (9) comprises a U-shaped frame (91) fixedly mounted on the bottom of the fixed cover (3), and the U-shaped frame (91) is located outside the worm gear (6); a control box (92) is fixedly mounted on the bottom of the U-shaped frame (91), a laser rangefinder (93) is fixedly mounted on the top of the control box (92), and the driving mechanism (7) and the laser rangefinder (93) are both electrically connected to a controller inside the control box (92).

3. A food processing packaging machine according to claim 2, characterized in that: A buzzer (10) and an alarm light (11) are fixedly mounted on the fixed bracket (2), and both the buzzer (10) and the alarm light (11) are electrically connected to a controller inside the control box (92).

4. The food processing packaging machine according to claim 1, characterized in that: The vibration mechanism (8) comprises a plurality of telescopic rods (81) penetrating the silo (1), a spring (82) being provided inside the telescopic rods (81), a protective cone (83) being fixedly mounted on the top of the telescopic rods (81), and a vibration motor (84) being fixedly mounted on the bottom wall of the protective cone (83).

5. The food processing packaging machine according to claim 4, characterized in that: The telescopic rod (81) is composed of two sleeves of different thicknesses, and the thinner sleeve is fixedly installed on the silo (1), and the thicker sleeve is sleeved on the thinner sleeve. The protective cone (83) is fixedly installed on the thicker sleeve. The spring (82) is located between the two sleeves of different thicknesses, and the two ends of the spring (82) are respectively fixedly connected to the two sleeves of different thicknesses.

6. The food processing packaging machine according to claim 5, characterized in that: A rubber gasket (13) is fixedly mounted on the bottom of the thicker sleeve, and the rubber gasket (13) is sleeved on the outer side wall of the thinner sleeve.

7. The food processing packaging machine according to claim 4, characterized in that: A protective shell (12) is fixedly mounted on the bottom wall of the protective cone (83), and the protective shell (12) is located outside the vibration motor (84).

8. The food processing packaging machine according to claim 7, characterized in that: The bottom of the protective shell (12) is provided with a vent.

Citation Information

Patent Citations

  • Packaging machine for food processing

    CN219192731U