Bean curd skin bag opening machine with pneumatic opening function
The pneumatic suction cup and cylinder drive the funnel to automatically open the packaging bag, solving the time-consuming and labor-intensive problem of bean curd packaging and improving packaging efficiency.
Patent Information
- Application Number
- CN202421910630.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-08-08
AI Technical Summary
In the prior art, during the bean curd skin packaging process, opening the packaging bag is time-consuming and labor-intensive, which reduces packaging efficiency.
A tofu skin bag opening machine with pneumatic opening function is designed. It uses a pneumatic suction cup and a cylinder to drive the funnel to automatically open the packaging bag mouth to achieve pneumatic opening.
The packaging bag is automatically opened pneumatically, which improves the efficiency and convenience of bean curd skin packaging.
Smart Images

Figure CN223341045U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of bean curd skin, in particular to a bean curd skin bag opening machine with a pneumatic opening function. Background Art
[0002] Bean curd skin is a soy product made by grinding soybeans, boiling them, and then condensing and drying them. Bean curd skin is made by picking the skin from the pot, straightening it, sticking the skin together from the middle, forming a double-layer semicircular shape, and then drying it. The skin is thin and transparent, semicircular but not broken, shiny yellow, soft and non-sticky, with a smooth surface, a milky white and slightly yellowish color, and a unique flavor. It is a nutritious food that is high in protein, low in fat, and cholesterol-free. After the bean curd skin is made, it needs to be put into a packaging bag. This process mainly involves manually putting the bean curd skin into each packaging bag. Each time the bean curd skin is put into the packaging bag, the bag mouth needs to be opened, which is time-consuming, inconvenient to use, and reduces packaging efficiency. Therefore, the utility model provides a bean curd skin bag opening machine with a pneumatic opening function to solve the problems raised in the above background technology. Utility Model Content
[0003] In view of the above problems, the utility model provides a bean curd bag opening machine with a pneumatic opening function, which can pneumatically open the mouth of the packaging bag and is easy to use.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] A bean curd bag opening machine with a pneumatic opening function, comprising: a base, a support frame, and a pneumatic opening assembly, wherein the top of the base is fixedly connected to the support frame, and the top of the support frame is fixedly connected to the pneumatic opening assembly;
[0006] The pneumatic opening assembly includes a fixed plate fixedly connected to the top of the support frame, pneumatic suction cups are fixedly connected on both sides of the fixed plate, the bottom of the pneumatic suction cups are fixedly connected to an air suction pipe, and the air suction pipe is connected to an air box; a positioning plate is fixed to the top of the base; a cylinder is fixedly connected to the rear side of the support frame; and a funnel is fixedly connected to the top of the cylinder.
[0007] As a further improvement of the above technical solution, the fixing plate adopts an L-shaped structure.
[0008] As a further improvement of the above technical solution, the angle between the positioning plate and the base is 60 degrees.
[0009] Compared with the prior art, the beneficial effects of the present invention are:
[0010] By setting up a pneumatic suction cup, an air source box and a funnel, the air source box is started, and the air source box begins to provide air pressure to the pneumatic suction cup through the air pipe, and then the pneumatic suction cup begins to suck open the bag opening of the packaging bag, and then the cylinder is started, and the cylinder begins to drive the funnel to be inserted into the packaging bag, so that the funnel opens the bag opening of the packaging bag, and then the bean curd slides into the packaging bag through the funnel. After the packaging bag is packed, it is taken out and the bag opening can be pneumatically opened for easy use. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0012] Figure 2 This is a structural diagram of the pneumatic suction cup, air delivery box, positioning plate and other components of the utility model.
[0013] In the figure: 1. base; 2. support frame; 3. pneumatic opening assembly; 301. fixing plate; 302. pneumatic suction cup; 303. air delivery box; 4. positioning plate; 5. cylinder; 6. funnel. DETAILED DESCRIPTION
[0014] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below in conjunction with the embodiments. The description in this section is only exemplary and explanatory and should not have any limiting effect on the scope of protection of the present invention. Example
[0015] refer to Figure 1-Figure 2 A bean curd bag opening machine with a pneumatic opening function includes: a base 1, a support frame 2, and a pneumatic opening component 3. The top of the base 1 is fixedly connected to the support frame 2, and the top of the support frame 2 is fixedly connected to the pneumatic opening component 3;
[0016] The pneumatic opening assembly 3 includes a fixed plate 301 fixedly connected to the top of the support frame 2, and pneumatic suction cups 302 are fixedly connected on both sides of the fixed plate 301. The bottom end of the pneumatic suction cup 302 is fixedly connected to an air suction pipe, and the air suction pipe is connected to an air delivery box 303.
[0017] As a preferred embodiment of the above embodiment, a positioning plate 4 is fixed to the top of the base 1 .
[0018] As a preferred embodiment of the above embodiment, a cylinder 5 is fixedly connected to the rear side of the support frame 2 .
[0019] As a preferred embodiment of the above embodiment, a funnel 6 is fixedly connected to the top of the cylinder 5 .
[0020] As a preferred embodiment of the above embodiment, the angle between the positioning plate 4 and the base 1 is 60 degrees.
[0021] The specific working principle of this utility model:
[0022] During use, first insert the packaging bag into the positioning plate 4, then manually start the air source box, so that the air source box provides air pressure to the pneumatic suction cup 302 through the air pipe, and then negative pressure suction begins to be generated inside the pneumatic suction cup 302, so that the pneumatic suction cup 302 begins to suck up both sides of the packaging bag, and the bag opening of the packaging bag is opened. Then manually start the cylinder 5, so that the cylinder 5 drives the funnel 6 to move into the bag opening of the packaging bag. When the funnel 6 moves down to the bag opening of the packaging bag, the funnel 6 will open the bag opening of the packaging bag, and then manually put the bean skin into the funnel 6, so that the bean skin enters the packaging bag along the funnel 6, and the packaging bag is taken out after packaging.
[0023] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements that are inherent to such process, method, article or apparatus.
[0024] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention.
[0025] The above is only a preferred embodiment of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the scope of protection of the present invention.
Claims
1. A bean curd bag opening machine with pneumatic opening function, characterized in that: include: A base (1), a support frame (2), and a pneumatic opening assembly (3), wherein the top of the base (1) is fixedly connected to the support frame (2), and the top of the support frame (2) is fixedly connected to the pneumatic opening assembly (3); The pneumatic opening assembly (3) comprises a fixed plate (301) arranged at the top of the support frame (2), wherein pneumatic suction cups (302) are fixedly connected to both sides of the fixed plate (301), and the bottom end of the pneumatic suction cup (302) is fixedly connected to an air suction pipe, and the air suction pipe is connected to an air delivery box (303); A positioning plate (4) is fixed to the top of the base (1); a cylinder (5) is fixedly connected to the rear side of the support frame (2); and a funnel (6) is fixedly connected to the top of the cylinder (5).
2. The bean curd skin bag opening machine with pneumatic opening function according to claim 1, characterized in that: The fixing plate (301) adopts an L-shaped structure.
3. The bean curd skin bag opening machine with pneumatic opening function according to claim 2, characterized in that: The angle between the positioning plate (4) and the base (1) is 60 degrees.