Raw material crushing device for plastic woven bag production
By using a first-level crushing device, agitator and a powder collection mechanism in the production of plastic woven bags, the problems of complexity and difficulty in operation of traditional multi-level crushing devices are solved, and an efficient and simple crushing process and good crushing effect are achieved.
Patent Information
- Application Number
- CN202421123920.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The traditional multi-stage crushing device is complex and difficult to operate. The raw material particles are not standard after crushing, and it is easy to affect the crushing effect due to operational errors.
A first-level crushing device is adopted. The crushing tank is equipped with a crushing cylinder and a crushing rotating plate. A stirring mechanism is provided in the discharge pipe. The powder collection mechanism includes a cylinder, a collection tank and a guide rail to facilitate the collection and maintenance of powder.
The device structure and operation process are simplified, the crushing efficiency is improved, the crushed raw material particles meet the standards, and the poor crushing effect is avoided due to operational errors.
Smart Images

Figure CN222807421U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of crushing devices, in particular to a raw material crushing device for producing plastic woven bags. Background Art
[0002] Plastic woven bags are bags made of plastics such as polyethylene and polypropylene, and are currently widely used in various industries.
[0003] In the production of plastic woven bags, the raw materials need to be crushed, but the crushed raw materials will accumulate under the device and need to be collected manually. Secondly, the traditional crushing device adopts multi-stage crushing, which makes the device more complicated and increases the difficulty of operating the entire device. After crushing, the raw materials do not actually reach a high crushing particle standard. At the same time, multi-stage powder crushing may affect the final crushing effect due to operational errors.
[0004] Therefore, the utility model provides a raw material crushing device for producing plastic woven bags to solve the above problems. Utility Model Content
[0005] In order to solve the above problems, the utility model provides a raw material crushing device for producing plastic woven bags.
[0006] The utility model is realized through the following technical scheme: a raw material crushing device for producing plastic woven bags, comprising a crushing tank, a feeding pipe is provided on the top of the crushing tank, the bottom of the feeding pipe is connected with a crushing mechanism arranged in the crushing tank, a discharge pipe is provided at the bottom of the crushing mechanism, and a powder collecting mechanism is provided below the discharge pipe, and a collecting mechanism inlet and outlet are provided on one side of the powder collecting mechanism.
[0007] The pulverizing mechanism comprises a pulverizing cylinder and a pulverizing rotating disk arranged in the pulverizing cylinder.
[0008] A plurality of crushing teeth are arranged on the inner side surface of the crushing cylinder and the outer surface of the crushing rotating disk.
[0009] A stirring mechanism is arranged in the pipe mouth of the discharge pipe, and the stirring mechanism includes a mechanism housing, a driving motor and a stirrer. The driving motor is arranged in the mechanism housing, and its output shaft is connected to the stirrer. The stirring part of the stirrer extends into the discharge pipe.
[0010] The pipe opening of the discharge pipe is a trumpet-shaped structure.
[0011] The powder collecting mechanism comprises a cylinder fixed in the crushing tank, a collecting tank and a guide rail, the telescopic end of the cylinder is fixed on the collecting tank, the guide wheel on the side of the collecting tank is arranged in the guide rail, and a valve is arranged on the discharge tank port of the collecting tank.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. Compared with the traditional multi-stage crushing, the utility model adopts one-stage crushing, the device has a simple structure, simple and convenient operation, and the crushing rotating disk rotates at high speed in the crushing cylinder to crush the raw materials, which can fully meet the particle crushing standards;
[0014] 2. A stirring mechanism is arranged in the pipe opening of the discharge pipe of the utility model, and the stirring mechanism can stir the crushed raw materials in the discharge pipe to avoid blockage and ensure smooth discharge of the crushed raw materials in the crushing barrel;
[0015] 3. A powder collecting mechanism is provided below the pulverizing mechanism of the utility model. The powder collecting mechanism comprises a cylinder fixed in the pulverizing tank, a collecting tank and a guide rail. The cylinder can drive the collecting tank to enter and exit the pulverizing tank through the inlet and outlet of the collecting mechanism, which is convenient for taking and collecting materials, and also convenient for replacing and maintaining the components of the powder collecting mechanism. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the powder collecting mechanism of the utility model;
[0018] Figure 3 It is a schematic diagram of the collecting tank pushing out the crushing tank in the utility model;
[0019] Figure 4 This is a state diagram of the powder collecting mechanism of the utility model.
[0020] In the figure: 1 crushing tank; 2 feeding pipe; 3 crushing mechanism; 31 crushing cylinder; 32 crushing rotating disk; 4 discharging pipe; 5 powder collecting mechanism; 51 cylinder; 52 collecting tank; 53 guide rail; 6 collecting mechanism inlet and outlet; 7 crushing teeth; 8 stirring mechanism; 81 mechanism housing; 82 driving motor; 83 stirrer; 9 valve. DETAILED DESCRIPTION
[0021] The following is combined with Figure 1-4 The utility model is further described as follows: A raw material crushing device for producing plastic woven bags comprises a crushing tank 1, a feeding pipe 2 is provided on the top of the crushing tank 1, the bottom of the feeding pipe 2 is connected to a crushing mechanism 3 arranged in the crushing tank 1, a discharge pipe 4 is provided at the bottom of the crushing mechanism 3, and a powder collecting mechanism 5 is provided below the discharge pipe 4, and a collecting mechanism inlet and outlet 6 is provided on one side of the powder collecting mechanism 5.
[0022] The pulverizing mechanism 3 includes a pulverizing cylinder 31 and a pulverizing rotating disk 32 disposed in the pulverizing cylinder 31 .
[0023] A plurality of crushing teeth 7 are provided on the inner side surface of the crushing cylinder 31 and the outer surface of the crushing rotating disk 32 .
[0024] A stirring mechanism 8 is arranged in the pipe mouth of the discharge pipe 4, and the stirring mechanism 8 includes a mechanism housing 81, a driving motor 82 and an agitator 83. The driving motor 82 is arranged in the mechanism housing 81, and its output shaft is connected to the agitator 83. The stirring part of the agitator 83 extends into the discharge pipe 4, and the mechanism housing 81 is a conical structure.
[0025] The outlet of the discharge pipe 4 is a trumpet-shaped structure, which is convenient for discharging.
[0026] The powder collecting mechanism 5 includes a cylinder 51 fixed in the crushing tank 1, a collecting tank 52 and a guide rail 53, the telescopic end of the cylinder 51 is fixed on the collecting tank 52, the guide wheel 10 on the side of the collecting tank 52 is arranged in the guide rail 53, and a valve 9 is arranged on the discharge tank port of the collecting tank 52.
[0027] The specific working principle is as follows: a batch of raw materials enters the pulverizing barrel 31 through the feed pipe 2, and the pulverizing rotating disk 32 is driven to rotate by a driving mechanism arranged outside the pulverizing tank 1. The raw materials are pulverized through the interaction between a number of pulverizing teeth 7, and the pulverized raw materials are gradually discharged from the discharge pipe 4. At this time, the driving motor 82 in the stirring mechanism 8 is started to drive the stirrer 83 to stir the raw materials in the discharge pipe 4, so that the discharge is smoother, and the pulverized raw materials fall into the collecting tank 52. After this batch of raw materials is pulverized, the collecting tank 52 collects the raw materials slowly, then the cylinder 51 is started to push the collecting tank 52 to the outside of the pulverizing tank 1, and the valve 9 is opened to automatically fill the pulverized raw materials, which is convenient for later use without manual collection.
[0028] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0029] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.
[0030] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0031] In summary, the above are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. All equivalent changes and modifications to the shapes, structures, features and spirits described in the claims of the present invention should be included in the claims of the present invention.
Claims
1. A raw material crushing device for producing plastic woven bags, characterized by: The invention comprises a crushing tank (1), wherein a feed pipe (2) is provided at the top of the crushing tank (1), the bottom of the feed pipe (2) is connected to a crushing mechanism (3) arranged in the crushing tank (1), a discharge pipe (4) is provided at the bottom of the crushing mechanism (3), and a powder collecting mechanism (5) is provided below the discharge pipe (4), a collecting mechanism inlet and outlet (6) is provided on one side of the powder collecting mechanism (5), the crushing mechanism (3) comprises a crushing barrel (31) and a crushing rotating disk (32) arranged in the crushing barrel (31), and a plurality of crushing teeth (7) are provided on the inner side surface of the crushing barrel (31) and the outer surface of the crushing rotating disk (32).
2. A raw material crushing device for producing plastic woven bags according to claim 1, characterized in that: A stirring mechanism (8) is arranged in the pipe mouth of the discharge pipe (4), and the stirring mechanism (8) includes a mechanism housing (81), a driving motor (82) and an agitator (83). The driving motor (82) is arranged in the mechanism housing (81), and its output shaft is connected to the agitator (83). The stirring part of the agitator (83) extends into the discharge pipe (4).
3. A raw material crushing device for producing plastic woven bags according to claim 1 or 2, characterized in that: The pipe opening of the discharge pipe (4) is a trumpet-shaped structure.
4. The raw material crushing device for producing plastic woven bags according to claim 1, characterized in that: The powder collecting mechanism (5) comprises a cylinder (51) fixed in the crushing tank (1), a collecting tank (52) and a guide rail (53); the telescopic end of the cylinder (51) is fixed on the collecting tank (52); the guide wheel (10) on the side of the collecting tank (52) is arranged in the guide rail (53); and a valve (9) is arranged on the discharge port of the collecting tank (52).