Rice packaging vacuumizing device

Abstract

The invention relates to the technical field of vacuum packaging, in particular to a rice packaging vacuumizing device which comprises a main body, a lifting assembly and a clamping assembly are fixedly connected into the main body, and a vacuum extraction sealing assembly is fixedly connected to the top of the main body; according to the rice bag vacuum sealing device, the oppositely-arranged first telescopic rods stretch out, rice bags can be clamped, the rice bags are prevented from toppling over, meanwhile, the rice bags of different specifications are vacuumized and sealed, the efficiency of vacuumizing and sealing the rice bags is improved, and the practicability of the rice bag vacuum sealing device is improved. According to the rice bag vacuum sealing device, the rice bag can be placed on the bag bottom frame, it is ensured that the rice bag keeps stable in position and posture in the vacuum sealing process, the rice bag placed on the bag bottom frame can be lifted through stretching of the telescopic cylinder, the edge sealing width during vacuum sealing of the rice bag can be controlled, and meanwhile the flexibility of vacuum extraction is optimized.

Description

Technical Field

[0001] The invention relates to the technical field of vacuum packaging, in particular to a vacuum pumping device for rice packaging. Background Art

[0002] The carbohydrates in rice are mainly starch, and the protein it contains is mainly glutenin, followed by rice gelatin and globulin. The biological value of its protein and the proportion of amino acids are higher than those of cereal crops such as wheat, barley, millet and corn. The digestibility is 66.8%-83.1%, which is also one of the higher ones among cereal proteins. With the improvement of people's living standards, people pay more and more attention to the precision and hygiene of food, and the requirements for the precision and purity of raw materials for processed food are becoming more and more stringent. Green food and pollution-free food have become the first choice in people's daily life. Grain has changed from the past unified purchase and sale to free trade, and the market competition is becoming more and more fierce. Among them, rice is still people's favorite staple food. The most important component of rice is carbohydrates, about 70%, and it also contains a certain amount of protein 7%-8%, vitamins, cellulose and minerals. The nutritional value of rice is relatively balanced, and the content of B vitamins is relatively rich and complete.

[0003] Authorization announcement number CN210526948U discloses a vacuum device for rice packaging. This patented technology is based on the setting of a cover plate. When the required rice is sealed and packaged, it is usually necessary to fill it manually and then move it to a vacuum machine for sealing, which is time-consuming and laborious. The rice bag to be packaged is placed in a vacuum chamber, and rice is put into the rice bag through a lower hopper. There is no need to manually carry the rice bag. The weight of the rice is sensed by a weighing device, and the weight is displayed on a display table. When the weight is sufficient, the valve is closed and the sealed packaging can be carried out. The structure is simple, convenient and reliable. There is no need to carry rice, which reduces the physical strength of the staff. Only the rice bag needs to be placed, which improves the work efficiency. However, in this solution, when the rice is vacuumed and sealed, the placed rice bag is not provided with a mechanism to clamp the rice bag, which will cause the placed rice bag to fall over, which is not conducive to the sealing of the rice bag. In addition, the device cannot vacuum and seal rice bags of different lengths, and the width of the sealed edge cannot be controlled. Therefore, a rice packaging vacuum device is needed to improve the above problems. Summary of the invention

[0004] In order to solve the problem in the existing solution that when vacuum sealing the rice, the placed rice bag is not provided with a mechanism to clamp the rice bag, which will cause the placed rice bag to fall over, which is not conducive to sealing the rice bag, and the device cannot vacuum seal rice bags of different lengths and cannot control the width of the sealed edge. The purpose of the present invention is to provide a rice packaging vacuum device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A rice packaging vacuum device comprises a main body, wherein a lifting assembly and a clamping assembly are fixedly connected inside the main body, and a vacuum extraction and sealing assembly is fixedly connected to the top of the main body;

[0007] The lifting assembly comprises a mounting frame, a telescopic cylinder is installed inside the mounting frame, a connecting rod is fixedly connected to the output end of the telescopic cylinder, a reinforcing rod is fixedly connected to the side of the connecting rod, a supporting frame is fixedly connected to the side of the reinforcing rod, and a base frame is fixedly connected to the bottom of the supporting frame;

[0008] The clamping assembly comprises a bracket, a first telescopic rod is installed on the side of the bracket, and a semi-arc clamping plate is fixedly connected to the output end of the first telescopic rod;

[0009] The vacuum extraction and sealing assembly includes a bottom column, the top of the bottom column is fixedly connected to a supporting plate, the top of the supporting plate is fixedly connected to an integrated box, a vacuum generator is installed inside the integrated box, and the top of the vacuum generator is fixedly connected to a vacuum extraction telescopic tube.

[0010] As a preferred solution of the present invention, two of the mounting frame, telescopic cylinder, connecting rod and reinforcing rod are provided.

[0011] As a preferred solution of the present invention, two of the bracket, the first telescopic rod and the semi-arc clamping plate are provided.

[0012] As a preferred solution of the present invention, a second telescopic rod is installed on the side of the integrated box, the output end of the second telescopic rod is fixedly connected to a bearing plate, and the side of the bearing plate is fixedly connected to a first hot-melt clamp.

[0013] As a preferred solution of the present invention, a fixing rod is fixedly connected to the side of the integrated box, a cross bar is fixedly connected to the side of the fixing rod, and a second hot-melt splint is fixedly connected to the side of the cross bar.

[0014] As a preferred solution of the present invention, the main body includes a cabinet, the bottom of the cabinet is equipped with self-locking moving wheels, four self-locking moving wheels are provided, and the top of the cabinet is provided with a rectangular groove.

[0015] As a preferred solution of the present invention, a push frame is fixedly connected to the side of the cabinet, an anti-slip sleeve is provided on the side of the push frame, a cabinet door is provided on the side of the cabinet, and a door ring is fixedly connected to the side of the cabinet door.

[0016] As a preferred solution of the present invention, a control box is fixedly connected to the side of the cabinet, a touch display screen is fixedly connected to the side of the control box, and physical buttons and a start-stop button are arranged on the side of the control box.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. In the present invention, the rice bag can be clamped by extending the first telescopic rods arranged opposite to each other, and while preventing the rice bag from tipping over, the rice bags of different specifications can be vacuum-sealed, thereby improving the efficiency of vacuum-sealing the rice bags and ensuring that the rice bags maintain a stable position and posture during the vacuum-sealing process.

[0019] 2. In the present invention, the rice bag placed on the bag base can be lifted by extending the telescopic cylinder, which can not only control the width of the edge sealing when the rice bag is vacuum-sealed, but also optimize the flexibility of vacuum extraction, control the optimal edge sealing distance, and achieve the uniformity of the vacuum sealing process of the rice bag, enhance the aesthetics, and improve the economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the structure of the lifting and clamping assembly of the present invention;

[0022] Figure 3 It is a schematic diagram of the structure of the vacuum extraction and sealing assembly of the present invention;

[0023] Figure 4 It is a schematic diagram of the structure of the mobile control component of the present invention.

[0024] In the figure: 1. Main body; 101. Cabinet; 102. Self-locking moving wheel; 103. Cabinet door; 104. Door knocker; 105. Push frame; 106. Anti-slip cover; 107. Rectangular groove; 108. Control box; 109. Touch screen; 110. Physical button; 111. Start / stop button; 2. Lifting assembly; 201. Mounting frame; 202. Telescopic cylinder; 203. Connecting rod; 204. Reinforcement rod; 205. Support frame; 206 , base frame; 3, clamping assembly; 301, bracket; 302, first telescopic rod; 303, semi-arc splint; 4, vacuum extraction sealing assembly; 401, bottom column; 402, supporting plate; 403, integrated box; 404, second telescopic rod; 405, bearing plate; 406, first hot-melt splint; 407, fixing rod; 408, cross bar; 409, second hot-melt splint; 410, vacuum generator; 411, vacuum extraction telescopic tube. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than 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 work are within the scope of protection of the present invention.

[0026] Example: See Figure 1-Figure 4 The rice packaging vacuum device shown comprises a main body 1, a lifting assembly 2 and a clamping assembly 3 are fixedly connected inside the main body 1, and a vacuum extraction and sealing assembly 4 is fixedly connected to the top of the main body 1;

[0027] In this embodiment, refer to Figure 1 , Figure 2 and Figure 3 As shown, the lifting assembly 2 includes a mounting frame 201, a telescopic cylinder 202 is installed inside the mounting frame 201, the output end of the telescopic cylinder 202 is fixedly connected to a connecting rod 203, the side of the connecting rod 203 is fixedly connected to a reinforcing rod 204, the side of the reinforcing rod 204 is fixedly connected to a supporting frame 205, and the bottom of the supporting frame 205 is fixedly connected to a bottom frame 206, the clamping assembly 3 includes a bracket 301, a first telescopic rod 302 is installed on the side of the bracket 301, and the output end of the first telescopic rod 302 is fixedly connected to a semi-arc clamping plate 303, and the vacuum extraction sealing assembly 4 includes a bottom column 401 A supporting plate 402 is fixedly connected to the top of the bottom column 401, an integrated box 403 is fixedly connected to the top of the supporting plate 402, a vacuum generator 410 is installed inside the integrated box 403, a vacuum extraction telescopic tube 411 is fixedly connected to the top of the vacuum generator 410, and the rice bag can be clamped by extending the first telescopic rod 302 arranged opposite to it. While preventing the rice bag from tipping over, it also realizes vacuum sealing of rice bags of different specifications, thereby improving the efficiency of vacuum sealing of the rice bags and ensuring that the rice bags maintain a stable position and posture during the vacuum sealing process.

[0028] Among them, there are two mounting frames 201, telescopic cylinders 202, connecting rods 203 and reinforcing rods 204, there are two brackets 301, first telescopic rods 302 and semi-arc clamps 303, a second telescopic rod 404 is installed on the side of the integrated box 403, the output end of the second telescopic rod 404 is fixedly connected to a load-bearing plate 405, the side of the load-bearing plate 405 is fixedly connected to a first hot-melt clamp 406, a fixed rod 407 is fixedly connected to the side of the integrated box 403, a cross bar 408 is fixedly connected to the side of the fixed rod 407, and a second hot-melt clamp 409 is fixedly connected to the side of the cross bar 408. The extension of the telescopic cylinder 202 can be used to lift the rice bag placed on the bag base frame 206, which can not only control the width of the edge sealing when the rice bag is vacuum-sealed, but also optimize the flexibility of vacuum extraction, control the optimal edge sealing distance, and achieve the uniformity of the vacuum sealing processing of the rice bag, enhance the aesthetics, and improve the economic benefits.

[0029] In this embodiment, refer to Figure 1 and Figure 4 As shown, the main body 1 includes a cabinet 101, a self-locking moving wheel 102 is installed at the bottom of the cabinet 101, and four self-locking moving wheels 102 are provided. A rectangular groove 107 is opened on the top of the cabinet 101, a push frame 105 is fixedly connected to the side of the cabinet 101, and an anti-slip cover 106 is provided on the side of the push frame 105. A cabinet door 103 is provided on the side of the cabinet 101, and a door knocker 104 is fixedly connected to the side of the cabinet door 103. A control box 108 is fixedly connected to the side of the cabinet 101, and a touch display is fixedly connected to the side of the control box 108. Screen 109, physical buttons 110 and start-stop buttons 111 are arranged on the sides of the control box 108. The self-locking moving wheel 102 can be locked after stopping movement to prevent the wheel from accidentally sliding or rolling due to external force, thereby improving the stability of the equipment. The self-locking moving wheel 102 can usually be locked and unlocked through a simple mechanical structure or electrical control, without manual operation, and is more convenient to use. The self-locking moving wheel 102 can be customized according to different application scenarios and requirements, such as adding a buffer function, adjusting the self-locking force, etc.

[0030] When a rice packaging vacuum device in the present solution is used, a rice bag is placed on a base frame 206, and the first telescopic rod 302 arranged opposite to each other is extended to clamp the rice bag. While preventing the rice bag from tipping over, it also realizes vacuum sealing of rice bags of different specifications. The rice bag placed on the bag base frame 206 can be lifted by extending the telescopic cylinder 202, which can not only control the width of the sealed edge when the rice bag is vacuum sealed, but also allow the vacuum extraction telescopic tube 411 to adjust the optimal extraction position when extracting air from the rice bag. Finally, the retraction of the second telescopic rod 404 can control the first hot-melt clamp 406 and the second hot-melt clamp 409 to perform hot-melt treatment on the sealed edge of the rice bag, thereby completing the vacuum sealing of the rice bag.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rice packaging vacuum device, comprising a main body (1), characterized in that: The interior of the main body (1) is fixedly connected with a lifting assembly (2) and a clamping assembly (3), and the top of the main body (1) is fixedly connected with a vacuum extraction and sealing assembly (4); The lifting assembly (2) comprises a mounting frame (201), a telescopic cylinder (202) is installed inside the mounting frame (201), an output end of the telescopic cylinder (202) is fixedly connected to a connecting rod (203), a side of the connecting rod (203) is fixedly connected to a reinforcing rod (204), a side of the reinforcing rod (204) is fixedly connected to a supporting frame (205), and a bottom of the supporting frame (205) is fixedly connected to a bottom frame (206); The clamping assembly (3) comprises a bracket (301), a first telescopic rod (302) is installed on the side of the bracket (301), and a semi-arc clamping plate (303) is fixedly connected to the output end of the first telescopic rod (302); The vacuum extraction and sealing assembly (4) comprises a bottom column (401), the top of the bottom column (401) is fixedly connected to a supporting plate (402), the top of the supporting plate (402) is fixedly connected to an integrated box (403), a vacuum generator (410) is installed inside the integrated box (403), and the top of the vacuum generator (410) is fixedly connected to a vacuum extraction telescopic tube (411).

2. A rice packaging vacuum device according to claim 1, characterized in that: The mounting frame (201), the telescopic cylinder (202), the connecting rod (203) and the reinforcing rod (204) are provided in two pieces.

3. A rice packaging vacuum device according to claim 1, characterized in that: The bracket (301), the first telescopic rod (302) and the semi-arc clamping plate (303) are provided in two pieces.

4. The rice packaging vacuum device according to claim 1, characterized in that: A second telescopic rod (404) is installed on the side of the integrated box (403), the output end of the second telescopic rod (404) is fixedly connected to a bearing plate (405), and the side of the bearing plate (405) is fixedly connected to a first hot-melt clamp (406).

5. The rice packaging vacuum device according to claim 1, characterized in that: A fixing rod (407) is fixedly connected to the side of the integrated box (403), a cross bar (408) is fixedly connected to the side of the fixing rod (407), and a second hot-melt clamp (409) is fixedly connected to the side of the cross bar (408).

6. A rice packaging vacuum device according to claim 1, characterized in that: The main body (1) comprises a cabinet (101), the bottom of which is provided with self-locking moving wheels (102), wherein four self-locking moving wheels (102) are provided, and the top of the cabinet (101) is provided with a rectangular groove (107).

7. A rice packaging vacuum device according to claim 6, characterized in that: A push frame (105) is fixedly connected to the side of the cabinet body (101), and an anti-slip sleeve (106) is arranged on the side of the push frame (105). A cabinet door (103) is arranged on the side of the cabinet body (101), and a door ring (104) is fixedly connected to the side of the cabinet door (103).

8. The rice packaging vacuum device according to claim 7, characterized in that: A control box (108) is fixedly connected to the side of the cabinet (101), a touch display screen (109) is fixedly connected to the side of the control box (108), and a physical key (110) and a start / stop button (111) are arranged on the side of the control box (108).

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