Discharging device of double pulverizer

By designing a double crusher cutting device, including two sets of vertically corresponding crushers and material homogenization and air replenishment ducts, the problems of low crushing efficiency and uneven material mixing of existing cotton forming devices are solved, and the effect of efficient crushing and uniform mixing is achieved.

CN222789397UActive Publication Date: 2025-04-25FUJIAN DENUOWEI MACHINERY MANUFACTURING CO LTD
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Patent Information

Application Number
CN202421210913.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2025-04-25
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

The existing cotton forming devices have low crushing efficiency, which is difficult to meet the demand for cotton cores for large-area cotton laying, and the material mixing effect is not good.

Method used

A double crusher cutting device is designed, including two sets of vertically corresponding crushers, series-connected cutting ports, cutting velvet box, material homogenization and air replenishment duct and cotton core forming box. Through the combination of crushers and the design of material homogenization and air replenishment ducts, the crushing efficiency and material mixing uniformity are improved.

Benefits of technology

The crushing efficiency and quality are improved, the cotton core needs of high-speed and large-area cotton laying are adapted, and the material mixing effect is improved through uniform air volume and negative pressure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a discharging device with double crushers. The discharging device comprises a rack, a supporting frame, a crusher I, a crusher II, a series-connection discharging opening, a discharging down laying box I, a discharging down laying box II, a material homogenizing air supplementing pipe, a material homogenizing air supplementing inlet pipeline, a cotton core forming box, a central air suction air collecting box and a cotton core forming box negative pressure pipe. The crusher I and the crusher II are arranged and are matched with each other, so that the crushing efficiency can be improved, the crushing quality can be improved, secondary material mixing and homogenizing can be performed through the blanking down paving box I and the blanking down paving box II, and a material homogenizing air supplementing pipe is positioned at the middle ends of the blanking down paving box I and the blanking down paving box II, so that the crushing efficiency is improved. The negative pressure and the air volume of all positions in the first discharging and down laying box and the second discharging and down laying box can be more uniform, the central air suction and collection box can assist the cotton core forming box in forming cotton pulp, the fan power of the cotton core forming box can be reduced, and through the overall improvement of the structure, the cotton core amount needed by high-speed and large-area cotton laying can be adapted.
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Description

Technical Field

[0001] The utility model relates to the field related to mattress production, in particular to a double crusher feeding device. Background Art

[0002] At present, in the domestic mattress production process, with the improvement of people's living standards and cognition, the machine running speed is getting higher and higher. With the development and progress of the times, customer requirements have also increased accordingly. In the production machines of the mattress series, the processes of cotton forming and net pressing have always been relatively important; in the process of cotton forming, the cotton pulp needs to be crushed and adsorbed by the cotton forming device. The existing cotton forming device is usually composed of a crusher, a forming bin and an adsorption box.

[0003] The forming device in the prior art has low crushing efficiency, is difficult to adapt to the amount of cotton core required for cotton laying over a large area, and has poor mixing effect on the materials. Utility Model Content

[0004] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a double crusher feeding device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a double-crusher feeding device, including a frame, a support frame, a crusher 1, a crusher 2, a serial feeding port, a feeding and laying box 1, a feeding and laying box 2, a material homogenizing air supply pipe, a material homogenizing air supply inlet pipe, a cotton core forming box, a central suction air collecting box and a cotton core forming box negative pressure pipe, the top right side of the frame is connected to the support frame, the top of the support frame is provided with a crusher 1, the top right side of the frame is provided with a crusher 2, and the crusher 1 corresponds to the crusher 2 vertically, and the crusher 1 and the crusher 2 are connected through the serial feeding port. A material unloading and laying box 1 is arranged at the upper right end inside the frame, and the top of the material unloading and laying box 1 is connected to the second crusher, a material unloading and laying box 2 is arranged at the lower side of the material unloading and laying box, and a material homogenizing air supply duct is connected between the material unloading and laying box 1 and the second material unloading and laying box, and more than two groups of material homogenizing air supply inlet pipes are arranged on the right side of the material homogenizing air supply duct, a cotton core forming box is arranged at the lower right end inside the frame, and a central air suction and air collecting box is arranged inside the cotton core forming box, and the lower end of the central air suction and air collecting box is connected to the negative pressure pipe of the cotton core forming box, and the negative pressure pipe of the cotton core forming box passes through the cotton core forming box and is exposed at the rear of the frame.

[0006] Preferably, there is a distance between the second material laying box and the cotton core forming box, and the second laying box is located at the central position on the upper side of the cotton core forming box.

[0007] Preferably, a feed port is provided at a top end of the pulverizer, and the feed port is funnel-shaped as a whole.

[0008] Preferably, two groups of support plates are provided at the bottom end of the support frame, and the support plates are in the shape of rectangular plates.

[0009] Preferably, the material homogenizing air supply pipe is arc-shaped, and the inside of the material homogenizing air supply pipe is smooth and free of burrs.

[0010] Preferably, the two or more groups of material homogenization air supply inlet pipes are arranged at equal distances.

[0011] Beneficial effects of the utility model:

[0012] The utility model is provided with a pulverizer one and a pulverizer two. The two groups of pulverizers cooperate with each other, which can not only improve the pulverization efficiency, but also improve the pulverization quality. The secondary material mixing and homogenization can be carried out through the unloading and laying down box one and the unloading and laying down box two, and the material homogenization air supply duct is located at the middle end of the unloading and laying down box one and the unloading and laying down box two, so that the negative pressure and air volume at various places in the unloading and laying down box one and the unloading and laying down box two can be made more uniform. The central suction and air collecting box can assist the cotton core forming box to shape the cotton pulp, and can reduce the fan power of the cotton core forming box. Through the overall improvement of the structure, it can adapt to the cotton core amount required for high-speed and large-area cotton laying. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a right view structural schematic diagram of the utility model;

[0015] Figure 3 This is a front view structural diagram of the utility model;

[0016] Figure 4 It is a left-side structural schematic diagram of the utility model.

[0017] Among them: frame-1, support frame-2, crusher 1-3, crusher 2-4, serial discharge port-5, discharge and down laying box 1-6, discharge and down laying box 2-7, material homogenization air supply duct-8, material homogenization air supply inlet duct-9, cotton core forming box-10, central suction air collecting box-11, cotton core forming box negative pressure pipe-12. DETAILED DESCRIPTION

[0018] In order to further explain the technical solution of the present utility model, it is described in detail through specific embodiments below.

[0019] See also Figure 1-4The utility model provides a double-crusher feeding device, including a frame 1, a support frame 2, a crusher 3, a crusher 4, a serial feeding port 5, a feeding velvet box 1 6, a feeding velvet box 2 7, a material homogenization air supply pipe 8, a material homogenization air supply inlet pipe 9, a cotton core forming box 10, a central suction air collecting box 11 and a cotton core forming box negative pressure pipe 12. The frame 1 is bolted to the right side of the top end with the support frame 2, a crusher 3 is arranged on the top end of the support frame 2, a feeding port is integrally formed on the top end of the crusher 3, and the feeding port is funnel-shaped as a whole, which is convenient for feeding cotton pulp, a crusher 4 is arranged on the right side of the top end of the frame 1, and the crusher 3 corresponds to the crusher 4 vertically, the crusher 3 is connected to the crusher 4 through the serial feeding port 5, which is convenient for the circulation of raw materials, and the frame 1 is provided with a material laying box 6 at the upper right end inside, and the top of the material laying box 6 is connected to the crusher 4, and a material laying box 7 is provided at the lower side of the material laying box 6, and a material homogenizing air supply pipe 8 is connected between the material laying box 6 and the material laying box 7, and more than two groups of material homogenizing air supply inlet pipes 9 are provided on the right side of the material homogenizing air supply pipe 8 to achieve the connection of the air source, and a cotton core forming box 10 is provided at the lower right end inside the frame 1 to achieve the forming of the cotton core, and a central suction air collecting box 11 is provided inside the cotton core forming box 10, and the lower end of the central suction air collecting box 11 is connected to the cotton core forming box negative pressure pipe 12, and the cotton core forming box negative pressure pipe 12 penetrates the cotton core forming box 10 and is exposed at the rear of the frame 1, so that the cotton core forming box negative pressure pipe 12 is conveniently connected to the external fan.

[0020] There is a distance between the second material laying box 7 and the cotton core forming box 10 , and the second laying box 7 is located at the central position on the upper side of the cotton core forming box 10 , so as to facilitate the material to fall onto the cotton core forming box 10 .

[0021] Among them, two groups of support plates are arranged at the bottom end of the support frame 2, and the support plates are in the shape of rectangular plates, which can make the device more stable during operation.

[0022] Among them, the material homogenization air supply pipe 8 is arc-shaped, and the inside of the material homogenization air supply pipe 8 is smooth and free of burrs, so that the air flow can be introduced more smoothly.

[0023] Among them, more than two groups of material homogenization air supply inlet pipes 9 are arranged at equal distances to facilitate connection.

[0024] Specifically, the staff first connects the wind source to the material homogenization air inlet duct 9, and then connects the external fan to the cotton core forming box negative pressure pipe 12, and then the cotton pulp can be poured into the feeding port at the top of the grinder 3. After the cotton pulp is crushed by the grinder 3, it enters the grinder 2 4 through the series discharge port 5. The grinder 2 4 can realize the secondary crushing of the cotton pulp. The crushing of the cotton pulp by two groups of grinders can not only improve the crushing efficiency, but also improve the crushing quality. The crushed cotton pulp goes down into the discharge velvet box 1 6 and the discharge velvet box 2 7, and the first crushing can be carried out through the discharge velvet box 6. The materials are mixed and homogenized, and a second material mixing and homogenization can be carried out through the unloading and laying box 7. The air source can supply air to the unloading and laying box 1 6 and the unloading and laying box 2 7 through the material homogenization air supply duct 8, and the material homogenization air supply duct 8 is located at the middle end of the unloading and laying box 1 6 and the unloading and laying box 2 7, which can make the negative pressure and air volume in each part of the unloading and laying box 1 6 and the unloading and laying box 2 7 more uniform. The processed materials continue to fall onto the cotton core forming box 10, and the central suction and air collecting box 11 can cooperate with the external fan to generate negative pressure, which assists the cotton core forming box 10 to form the cotton pulp, and can reduce the fan power of the cotton core forming box 10.

[0025] The above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A double crusher feeding device, characterized in that: The invention comprises a frame (1), a support frame (2), a pulverizer 1 (3), a pulverizer 2 (4), a series feed opening (5), a feed opening and down-laying box 1 (6), a feed opening and down-laying box 2 (7), a material homogenizing air supply pipe (8), a material homogenizing air supply inlet pipe (9), a cotton core forming box (10), a central air suction air collecting box (11) and a cotton core forming box negative pressure pipe (12), wherein the frame (1) is connected to the right side of the top end with the support frame (2), the top end of the support frame (2) is provided with a pulverizer 1 (3), the top end of the frame (1) is provided with a pulverizer 2 (4), and the pulverizer 1 (3) corresponds to the pulverizer 2 (4) vertically, the pulverizer 1 (3) is connected to the pulverizer 2 (4) through the series feed opening (5), and the upper right end of the frame (1) is provided with a There is a material feeding and laying box (6), and the top of the material feeding and laying box (6) is connected to the second crusher (4), and a material feeding and laying box (7) is arranged on the lower side of the material feeding and laying box (6), and a material homogenizing air supply pipe (8) is connected between the material feeding and laying box (6) and the second feeding and laying box (7), and two or more groups of material homogenizing air supply inlet pipes (9) are arranged on the right side of the material homogenizing air supply pipe (8), and a cotton core forming box (10) is arranged at the lower right end inside the frame (1), and a central air suction and air collection box (11) is arranged inside the cotton core forming box (10), and the lower end of the central air suction and air collection box (11) is connected to the cotton core forming box negative pressure pipe (12), and the cotton core forming box negative pressure pipe (12) passes through the cotton core forming box (10) and then emerges from the rear of the frame (1).

2. A dual-crusher feeding device according to claim 1, characterized in that: There is a distance between the second material laying box (7) and the cotton core forming box (10), and the second laying box (7) is located at the central position on the upper side of the cotton core forming box (10).

3. A dual crusher feeding device according to claim 1, characterized in that: The top of the pulverizer (3) is provided with a feed inlet, and the feed inlet is funnel-shaped as a whole.

4. A dual-crusher feeding device according to claim 1, characterized in that: Two groups of support plates are arranged at the bottom end of the support frame (2), and the support plates are in the shape of rectangular plates.

5. A dual-crusher feeding device according to claim 1, characterized in that: The material homogenizing air supply pipe (8) is arc-shaped, and the interior of the material homogenizing air supply pipe (8) is smooth and free of burrs.

6. A dual-crusher feeding device according to claim 1, characterized in that: The two or more groups of material homogenization air supply inlet pipes (9) are arranged at equal distances.