Metering and feeding device suitable for viscous powder

By designing a crushing mechanism and a metering and feeding device with dispersing blades, the problems of clogging and inaccurate metering of viscous powder during the conveying process were solved, achieving smooth conveying and accurate metering of powder and improving the mixing effect.

CN223737020UActive Publication Date: 2025-12-30DEZHOU BAIXIN ROAD CONSTR EQUIP CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520269435.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2025-12-30
Estimated Expiration
2035-02-20

AI Technical Summary

Technical Problem

Sticky powders tend to clump together during transport, causing blockages in the conveying pipes and affecting metering accuracy and mixing efficiency.

Method used

A metering and feeding device including a crushing mechanism is designed, comprising a crushing box, a crushing shaft, a crushing roller, a scraper, and dispersing blades. The crushing shaft is driven to rotate by a motor, and in conjunction with the scraper and dispersing blades, it crushes and disperses viscous powders, ensuring smooth conveying and accurate metering.

Benefits of technology

It effectively avoids powder blockage, improves the accuracy of conveying and metering, reduces powder waste, and enhances the mixing effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223737020U_ABST
    Figure CN223737020U_ABST
Patent Text Reader

Abstract

The utility model discloses a measuring and feeding device suitable for viscous powder, which belongs to the technical field of measuring and feeding and comprises a frame body and a crushing mechanism, a conveying belt and a weighing and feeding hopper are mounted on the frame body, the crushing mechanism comprises a crushing box, and the crushing box is fixedly mounted between inner walls of the frame body. Two crushing shafts are rotatably embedded in supports on the outer walls of the two sides of the crushing box, the outer surface of each crushing shaft is fixedly sleeved with a crushing roller, the conveying belt on the frame body is used for conveying powder, the weighing and feeding hopper is used for weighing and feeding the powder, and the two crushing shafts on the crushing box rotate, so that the crushing rollers are conveniently driven to rotate; the viscous powder entering the crushing box can be conveniently crushed, subsequent conveying and metering feeding are facilitated, residual powder on the crushing rollers can be conveniently scraped through a scraping plate on the U-shaped frame, waste of the powder is avoided, meanwhile, the using effect of the crushing mechanism is improved, the positions of the U-shaped frame and the scraping plate are conveniently adjusted through an air cylinder, and the crushing efficiency is improved. And the use effect is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of metering and feeding, more specifically, to a metering and feeding device suitable for viscous powder. BACKGROUND

[0002] The metering and feeding device is a real-time online quantitative feeding system, which is widely used in multiple industries for accurately measuring and controlling the delivery of materials.

[0003] In industrial production, viscous powders adhere to each other to form blocky or clumpy powders. During material delivery, the blocky or clumpy powders can cause the material to stick together into larger blocks in the delivery pipeline, thereby blocking the delivery pipe. The blocky or clumpy powders also affect the accuracy of feeding. A large block entering the metering equipment directly leads to over-metering. The blocky or clumpy powders also affect the mixing effect of the powder and other materials. SUMMARY

[0004] To solve the problems in the prior art, the utility model aims to provide a metering and feeding device suitable for viscous powder, which solves the problems mentioned in the background.

[0005] To solve the above problems, the utility model adopts the following technical scheme:

[0006] A metering and feeding device suitable for viscous powder, comprising:

[0007] a frame, a conveyor belt and a weighing and feeding hopper mounted on the frame; and

[0008] a crushing mechanism, the crushing mechanism comprising a crushing box, the crushing box being fixedly installed between the inner walls of the frame, two crushing shafts being rotatably embedded in the outer walls of the crushing box on both sides, a crushing roller being fixedly sleeved on the outer surface of each crushing shaft, a U-shaped bracket being movably embedded in the outer wall of the crushing box on both sides, a scraper being fixedly connected to the outer wall of each U-shaped bracket, a gas cylinder being fixedly installed on the outer wall of the crushing box on both sides, and the output end of each gas cylinder being fixedly connected to the outer wall of the corresponding U-shaped bracket.

[0009] As a preferred embodiment of the utility model, an installation shaft is rotatably embedded between the outer walls of the crushing box on both sides, and a scattering blade is fixedly sleeved on the outer surface of the installation shaft.

[0010] As a preferred embodiment of the utility model, a gear is fixedly sleeved on the outer surface of each crushing shaft, and the two gears are meshed.

[0011] As a preferred scheme of the utility model, the mounting shaft and one of the smashing shafts are connected through a belt and a belt wheel transmission, a driving motor is fixedly installed on the outer wall of the smashing box, and the output end of the driving motor is fixedly connected with one end of the smashing shaft.

[0012] As a preferred scheme of the utility model, the inner wall support of the frame body is fixedly installed with a weighing device, and the outer wall of the weighing feeding hopper is fixedly installed with an annular support plate, and the annular support plate is connected with the output end of the weighing device.

[0013] As a preferred scheme of the utility model, reinforcing plates are fixedly installed between the interiors of the frame body.

[0014] Beneficial effects

[0015] Compared with the prior art, the utility model provides a kind of suitable for viscous powder metering feeding device, with following beneficial effects:

[0016] 1, in the scheme, the conveying belt on the frame body is used to the conveying of powder, the weighing feeding hopper is used for the weighing and feeding of powder, the two smashing shafts on the smashing box rotate, conveniently drive the rotation of smashing roller, in turn, conveniently crush the viscous powder that enters the interior of smashing box, to facilitate subsequent conveying and metering feeding, through the scraper on the U-shaped frame, conveniently scrape the powder remaining on the smashing roller, avoid the waste of powder, improve the use effect of smashing mechanism simultaneously, conveniently adjust the position of U-shaped frame and scraper by cylinder, improve its use effect.

[0017] 2, in the scheme, hole is arranged on the surface of scattering blade, and it is located below two smashing rollers, the mounting shaft rotates, conveniently drive the rotation of scattering blade, further improve the crushing effect of powder. DRAWINGS

[0018] Figure 1 It is the perspective view of the utility model;

[0019] Figure 2 It is the second perspective view of the utility model;

[0020] Figure 3 It is the sectional view of the utility model.

[0021] Mark explanation in drawing:

[0022] 1, frame body;2, conveying belt;3, weighing feeding hopper;4, smashing mechanism;401, smashing box;402, smashing shaft;403, smashing roller;404, U-shaped frame;405, scraper;406, cylinder;407, mounting shaft;408, scattering blade;5, gear;6, driving motor;7, weighing device;8, annular support plate;9, reinforcing plate. Specific implementation

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Embodiment:

[0025] Please refer to Figures 1-3 A kind of suitable for viscous powder metering feeding device, comprising:

[0026] Frame body 1, frame body 1 is installed with conveying belt 2 and weighing feeding hopper 3;And

[0027] Crushing mechanism 4, crushing mechanism 4 includes crushing box 401, crushing box 401 is fixedly installed between the inner wall of frame body 1, two sides of crushing box 401 outer wall support are rotatably embedded with two crushing shafts 402, the outer surface of each crushing shaft 402 is fixedly sleeved with crushing roller 403, the outer wall of each U-shaped frame 404 is fixedly connected with scraper 405, the outer wall of each U-shaped frame 404 is fixedly connected with the output end of each air cylinder 406.

[0028] In the embodiment, conveying belt 2 on frame body 1 is used for conveying powder, weighing feeding hopper 3 is used for weighing and feeding powder, two crushing shafts 402 on crushing box 401 are rotatable, conveniently drive crushing roller 403 to rotate, in turn, conveniently crush the viscous powder entering the inside of crushing box 401, so that subsequent conveying and metering feeding, through the scraper 405 on the U-shaped frame 404, conveniently scrape off the residual powder on the crushing roller 403, avoid the waste of powder, improve the use effect of crushing mechanism 4 at the same time, through the air cylinder 406, the position of U-shaped frame 404 and scraper 405 is adjusted conveniently, improve its use effect.

[0029] Specifically please combine Figures 2-3 As shown in the drawing, mounting shaft 407 is rotatably embedded between the two sides of crushing box 401 outer wall, and the outer surface of mounting shaft 407 is fixedly sleeved with scattering blade 408.

[0030] In the embodiment, the surface of scattering blade 408 is provided with holes, and it is located below two crushing rollers 403, mounting shaft 407 rotates, conveniently drive scattering blade 408 to rotate, further improve the crushing effect of powder.

[0031] Specifically please combine Figure 2As shown, the outer surfaces of the two pulverizing shafts 402 are each fixedly sleeved with a gear 5, and the two gears 5 are engaged.

[0032] In this embodiment, the two gears 5 are engaged, facilitating synchronous and opposite rotation of the two pulverizing shafts 402.

[0033] Specifically, please refer to Figures 1-2 As shown, the mounting shaft 407 and one of the pulverizing shafts 402 are connected through a belt and a belt wheel, the pulverizing box 401 is fixedly provided with a driving motor 6 on the outer wall, and the output end of the driving motor 6 is fixedly connected to one end of the pulverizing shaft 402.

[0034] In this embodiment, the driving motor 6 is used to drive one of the pulverizing shafts 402 to rotate, and the two gears 5 are used to facilitate synchronous and opposite rotation of the two pulverizing shafts 402, and the belt and the belt wheel are used to drive the mounting shaft 407 to rotate, thereby driving the dispersing blades 408 to rotate, improving the use convenience of the pulverizing mechanism 4.

[0035] Specifically, please refer to Figure 3 As shown, the inner wall support of the frame body 1 is fixedly provided with a weighing device 7, and the outer wall of the weighing feeding hopper 3 is fixedly provided with an annular support plate 8, and the output end of the annular support plate 8 is connected to the weighing device 7.

[0036] In this embodiment, the weighing device 7 is a prior art, which will not be described here, and the annular support plate 8 is used to facilitate connection of the weighing feeding hopper 3 and the weighing device 7, and facilitate measurement of the powder entering the inside of the weighing feeding hopper 3.

[0037] Specifically, please refer to Figure 2 As shown, the inside of the frame body 1 is fixedly provided with a reinforcing plate 9.

[0038] In this embodiment, the reinforcing plate 9 is used to improve the strength and use stability of the frame body 1.

[0039] Working principle: in use, the driving motor 6 is started, the powder is poured into the inside of the pulverizing box 401 on the frame body 1, the driving motor 6, the two pulverizing shafts 402 and the mounting shaft 407 are rotated, the two pulverizing rollers 403 are driven to pulverize the powder entering the inside of the pulverizing box 401, the dispersed blades 408 are used to disperse the pulverized powder, the cylinder 406 is started, the cylinder 406 drives the U-shaped frame 404 to approach the pulverizing roller 403, the scraper 405 is used to facilitate scraping of the residual powder on the surface of the pulverizing roller 403, and the dispersed blades 408 are used to disperse, the powder after the pulverizing treatment is conveyed to the inside of the weighing feeding hopper 3 through the conveying belt 2, the annular support plate 8 and the weighing device 7 are used to facilitate measurement of the powder in the inside of the weighing feeding hopper 3, and the weighing feeding hopper 3 is opened after the measurement is qualified, and the powder is poured.

[0040] The control mode of the utility model is controlled by manually starting and closing the switch, and the wiring diagram of the power element and the provision of the power supply are common knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the control mode and the wiring arrangement of the utility model are not explained in detail.

[0041] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the improved conception of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A metering device for viscous powders, characterized in that it comprises: Include: Frame (1), the frame (1) is installed with conveying belt (2) and weighing feeding hopper (3); And Pulverizing mechanism (4), the pulverizing mechanism (4) includes pulverizing box (401), the pulverizing box (401) is fixedly installed between the inner wall of frame (1), two pulverizing shafts (402) are rotatably embedded in the outer wall support of pulverizing box (401) both sides, the outer surface of each pulverizing shaft (402) is fixedly sleeved with pulverizing roller (403), the outer wall of each U-shaped frame (404) is movably embedded with the outer wall of pulverizing box (401) both sides, each U-shaped frame (404) is fixedly connected with scraper (405) on the outer wall, the output end of each air cylinder (406) and the outer wall of corresponding U-shaped plate are fixedly connected, and the outer wall of each air cylinder (406) is fixedly connected.

2. A device for the metered dosing of cohesive powders according to claim 1, characterized in that The mounting shaft (407) is rotatably embedded between the outer wall of the pulverizing box (401) both sides, the outer surface of the mounting shaft (407) is fixedly sleeved with the dispersing blade (408).

3. A device for the metered dosing of cohesive powders according to claim 2, characterized in that The outer surface of two pulverizing shafts (402) is fixedly sleeved with gear (5), and two gears (5) are engaged.

4. A device for the metered dosing of cohesive powders according to claim 3, characterized in that The mounting shaft (407) and one of the pulverizing shafts (402) are connected by belt and pulley transmission, the outer wall of the pulverizing box (401) is fixedly installed with driving motor (6), and the output end of the driving motor (6) and one end of the pulverizing shaft (402) are fixedly connected.

5. A device for the metered dosing of cohesive powders according to claim 4, characterized in that The inner wall support of frame (1) is fixedly installed with weighing device (7), the outer wall of weighing feeding hopper (3) is fixedly installed with annular support plate (8), and the output end of annular support plate (8) and weighing device (7) is connected.

6. A metering device for sticky powders according to claim 5, wherein, The inside of frame (1) is fixedly installed with reinforcing plate (9).