Feeding mechanism of powder pressing machine

By designing a feeding mechanism that works in conjunction with a conveying pipe and a drive motor, the problems of height adjustment and high-throughput flow of the powder press's feeding mechanism were solved, achieving compatible lifting and docking with the powder press and efficient powder conveying.

CN224029969UActive Publication Date: 2026-03-24SHANGHAI RUNMEI PACKAGING MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-25
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

The existing powder press feeding mechanism has limited adjustment range in terms of height, which makes it difficult to be fully adapted to the powder press and to enable high-throughput flow feeding of powder materials, thus failing to meet daily usage needs.

Method used

A feeding mechanism was designed, comprising components such as a conveying pipe, an adjusting seat, a feeding frame, a discharging frame, a movable collar, a limiting slide, and an adjusting base. Through the cooperation of a drive motor and an air bladder, the height of the conveying pipe can be adjusted and rotated for docking. The conveying spiral roller and a turbine fan are used to improve the powder conveying efficiency.

Benefits of technology

It achieves the matching lifting and docking of the powder press feeding mechanism and the powder press, which improves the feeding efficiency and powder conveying speed, and meets the needs of daily use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of powder press feeding, in particular to a feeding mechanism of a powder press, which comprises a conveying pipe, one end of the conveying pipe is fixedly connected with an adjusting seat, one end of the adjusting seat is fixedly connected with a feeding frame, and the other end of the conveying pipe is fixedly connected with a discharging frame. A first driving motor is arranged at one end of the discharging frame, the outer surface of the conveying pipe is sleeved with a movable lantern ring, the bottom end of the movable lantern ring is fixedly connected with a limiting sliding frame, and the bottom end of the limiting sliding frame is movably connected with an adjusting bottom frame. Through the arrangement of the conveying pipe, the adjusting base, the feeding frame, the discharging frame, the movable lantern ring, the limiting sliding frame, the adjusting bottom frame, the supporting bottom frame, the movable shaft, the second driving motor, the reciprocating lead screw, the lifting air bag and the lead screw sliding sleeve, the feeding lifting adjusting operation which is more matched with the powder pressing machine can be carried out on the device; a worker firstly moves the whole device to the adaptive position of the side face of the powder pressing machine.
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Description

TECHNICAL FIELD

[0001] The utility model relates to powder press feeding technology field, concretely is a powder press feeding mechanism. BACKGROUND

[0002] There are many types of powder presses, and different types are suitable for different materials. Different models are also made according to the customer's requirements for material fineness. Later, many high-efficiency powder presses and high-efficiency three-separation powder presses have been developed. They are new generation varieties that improve the shortcomings of the original and increase the yield.

[0003] For example, the patent document with the announcement number CN 219238681 U discloses a sandstone powder selecting machine feeding mechanism, which includes a base, a conveying auger and a scattering cover. The base travels on the ground through universal wheels, and the base corners are provided with suction cups for positioning. The left end of the conveying auger is rotatably installed above the base, and the upper left end of the conveying auger is provided with a feeding mechanism, which includes a feeding cylinder and a conveying hose. The scattering cover is provided at the right end of the conveying auger through a connecting mechanism, which includes a cloth pocket, a connecting plate and a positioning rod. The upper left side of the base is fixed with a support frame, and the inner clamping groove of the support frame is connected with the feeding cylinder. The sandstone powder selecting machine feeding mechanism can conveniently adjust the height of the feeding mechanism, effectively cooperate with different models of sandstone powder selecting machines, avoid material waste caused by scattering during the discharging process, and ensure the position of the feeding and discharging after adjusting the angle. The adjustment method is simple and effective, and the structure is stable.

[0004] However, due to the limitation of its own structure, the structure can only perform simple feeding height adjustment operation of the powder press during actual operation, the adjustment range is limited, and it cannot perform docking operation with the powder press with more adaptive height. At the same time, the equipment cannot perform more efficient powder high-throughput flow feeding operation, which cannot meet the daily use requirements, so it is urgent to design a powder press feeding mechanism to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a powder press feeding mechanism to solve the problem that the existing structure in the background art can only perform simple feeding height adjustment operation of the powder press during actual operation due to the limitation of its own structure, the adjustment range is limited, and it cannot perform docking operation with the powder press with more adaptive height. At the same time, the equipment cannot perform more efficient powder high-throughput flow feeding operation, which cannot meet the daily use requirements.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of feeding mechanism of powder press, including conveying pipe, the one end of the conveying pipe is fixedly connected with adjusting seat, the one end of the adjusting seat is fixedly connected with feeding rack, the other end of the conveying pipe is fixedly connected with discharge rack, the one end of the discharge rack is provided with first drive motor;

[0007] Movable collar, the outer surface of the conveying pipe is sleeved with movable collar, the bottom end of the movable collar is fixedly connected with limit slide, the bottom end of the limit slide is movably connected with adjusting chassis.

[0008] Preferably, the surface one end of the adjusting chassis is fixedly connected with support chassis, and the top end of the support chassis is provided with movable shaft.

[0009] Preferably, the one end of the adjusting chassis is provided with second drive motor, and the inside of the adjusting chassis is movably connected with reciprocating screw rod by the second drive motor.

[0010] Preferably, the inside of the limit slide is provided with lifting air bag, and the bottom end of the limit slide is provided with screw rod sleeve.

[0011] Preferably, the one end of the first drive motor is provided with feeding spiral roller, and the one end of the feeding rack is provided with feeding vane.

[0012] Preferably, the inside of the conveying pipe is provided with feeding groove, and the inner wall of the feeding groove is provided with annular through-flow inner frame.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The feeding mechanism of powder press can make the equipment more suitable for feeding lifting adjustment operation of powder press. In actual use, the staff first moves the equipment to the side of the powder press, then starts the second drive motor at one end of the adjusting chassis and the lifting air bag in the limit slide, the lifting air bag drives the movable collar at the top to adjust the height, the movable collar rotates along the movable shaft at the top of the support chassis, the second drive motor drives the reciprocating screw rod in the adjusting chassis to rotate, the screw rod sleeve on the reciprocating screw rod drives the limit slide and the movable collar to move back and forth, the conveying pipe is further adjusted in height by the movable collar, and the discharge rack is more suitable for lifting connection with the feeding position of the powder press, which reflects the practicability of the equipment design.

[0015] The feeding mechanism of the powder press, through the conveying pipe, the adjusting seat, the feeding frame, the discharging frame, the first driving motor, the material conveying spiral roller, the material conveying vortex fan, the material conveying groove and the annular through-flow inner frame, further improves the overall use effect of the equipment, and in the daily use process, the staff can start the first driving motor at one end of the discharging frame, so that the material conveying spiral roller is spirally stirred and conveyed in the conveying pipe, the powder is rapidly conveyed at the material conveying groove of the conveying pipe, and simultaneously, the material conveying vortex fan at one end of the feeding frame can be started synchronously, the material conveying vortex fan can perform annular vortex ventilation at the annular through-flow inner frame of the material conveying groove, the powder can be synchronously accelerated and conveyed at the annular through-flow inner frame, the feeding efficiency of the powder press is improved, and the comprehensiveness of the equipment design is embodied. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic view of the utility model structure;

[0017] Figure 2 It is a whole schematic view of the first driving motor structure of the utility model;

[0018] Figure 3 It is a whole schematic view of the conveying pipe structure of the utility model;

[0019] Figure 4 It is a three-dimensional schematic view of the utility model Figure 1 It is an enlarged schematic view of the structure of A in the utility model.

[0020] In the drawing: 1, conveying pipe; 2, adjusting seat; 3, feeding frame; 4, discharging frame; 5, first driving motor; 6, movable collar; 7, limiting slide frame; 8, adjusting base; 9, supporting base; 10, movable shaft; 11, second driving motor; 12, reciprocating screw rod; 13, lifting air bag; 14, screw rod sliding sleeve; 15, material conveying spiral roller; 16, material conveying vortex fan; 17, material conveying groove; 18, annular through-flow inner frame. DETAILED DESCRIPTION

[0021] 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.

[0022] Please refer to Figures 1-4 The utility model provides an embodiment:

[0023] The utility model provides a kind of feed mechanism of powder press, including conveying pipe 1, one end of conveying pipe 1 is fixedly connected with adjusting seat 2, one end of adjusting seat 2 is fixedly connected with feed frame 3, the other end of conveying pipe 1 is fixedly connected with discharge frame 4, the one end of discharge frame 4 is provided with first driving motor 5, the one end of first driving motor 5 is provided with feeding spiral roller 15, the one end of feed frame 3 is provided with feeding vortex fan 16, the inside of conveying pipe 1 is provided with feeding groove 17, the inner wall of feeding groove 17 is provided with annular through-flow inner frame 18, synchronously start the feeding vortex fan 16 of feed frame 3 one end, feeding vortex fan 16 can carry out annular vortex ventilation operation at the annular through-flow inner frame 18 of feeding groove 17, powder can carry out annular synchronous acceleration feeding operation at the annular through-flow inner frame 18.

[0024] Movable collar 6, the outer surface of conveying pipe 1 is sleeved with movable collar 6, the bottom of movable collar 6 is fixedly connected with limiting slide 7, the bottom of limiting slide 7 is movably connected with adjusting base 8, the surface one end of adjusting base 8 is fixedly connected with supporting base 9, the top of supporting base 9 is provided with movable shaft 10, the one end of adjusting base 8 is provided with second driving motor 11, the inside of adjusting base 8 is movably connected with reciprocating screw rod 12 by second driving motor 11, the inside of limiting slide 7 is provided with lifting air bag 13, the bottom of limiting slide 7 is provided with screw rod sliding sleeve 14, second driving motor 11 drives reciprocating screw rod 12 in the inside of adjusting base 8 to rotate adjustment, screw rod sliding sleeve 14 that the movable collar 6 is sleeved on reciprocating screw rod 12, drives limiting slide 7 and movable collar 6 whole to carry out back and forth adjustment operation, so that conveying pipe 1 is further height-adjusted by movable collar 6, to realize the lifting butt joint operation of discharge frame 4 and powder press feed more suitable.

[0025] Working Principle: During operation, the operator first moves the entire equipment to the side of the powder press to the appropriate position. Then, the second drive motor 11 at one end of the adjusting base 8 and the lifting airbag 13 inside the limiting slide 7 can be started simultaneously. The lifting airbag 13 can drive the movable collar 6 at the top to adjust its height, causing the conveying pipe 1, which is fitted with the movable collar 6, to rotate along the movable shaft 10 at the top of the supporting base 9. The second drive motor 11 drives the reciprocating screw 12 inside the adjusting base 8 to rotate. The screw sleeve 14 fitted on the reciprocating screw 12 drives the limiting slide 7 and the movable collar 6 to move back and forth, allowing the conveying pipe 1 to be further adjusted in height via the movable collar 6. The operation allows for a more compatible lifting and docking of the discharge rack 4 with the feed inlet of the powder press. During daily use, the operator can start the first drive motor 5 at one end of the discharge rack 4, causing the conveying spiral roller 15 to perform spiral stirring and conveying operations inside the conveying pipe 1, enabling rapid conveying of powder in the conveying trough 17 of the conveying pipe 1. Simultaneously, the conveying turbine fan 16 at one end of the feed rack 3 can be started at the same time. The conveying turbine fan 16 can create annular vortex ventilation operations in the annular flow inner frame 18 of the conveying trough 17, allowing the powder to be conveyed synchronously and accelerated in annular flow inner frame 18, thereby improving the overall feeding efficiency of the powder press. The above is the complete working principle of this utility model.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A feeding mechanism for a powder press, comprising a conveying pipe (1), characterized in that: One end of the conveying pipe (1) is fixedly connected to an adjusting seat (2), one end of the adjusting seat (2) is fixedly connected to a feeding rack (3), the other end of the conveying pipe (1) is fixedly connected to a discharging rack (4), and one end of the discharging rack (4) is provided with a first drive motor (5). The movable collar (6) is fitted on the outer surface of the conveying pipe (1). The bottom end of the movable collar (6) is fixedly connected to a limiting slide (7), and the bottom end of the limiting slide (7) is movably connected to an adjusting base (8).

2. The feeding mechanism of a powder press according to claim 1, characterized in that: One end of the surface of the adjusting base (8) is fixedly connected to a supporting base (9), and a movable shaft (10) is provided at the top of the supporting base (9).

3. The feeding mechanism of a powder press according to claim 1, characterized in that: A second drive motor (11) is provided at one end of the adjusting base (8), and a reciprocating lead screw (12) is movably connected inside the adjusting base (8) through the second drive motor (11).

4. The feeding mechanism of a powder press according to claim 1, characterized in that: The limiting slide (7) is equipped with a lifting airbag (13) inside, and a lead screw sleeve (14) is provided at the bottom end of the limiting slide (7).

5. The feeding mechanism of a powder press according to claim 1, characterized in that: One end of the first drive motor (5) is provided with a feeding spiral roller (15), and one end of the feeding frame (3) is provided with a feeding turbine fan (16).

6. The feeding mechanism of a powder press according to claim 1, characterized in that: The conveying pipe (1) has a conveying trough (17) inside, and the inner wall of the conveying trough (17) is provided with an annular flow-through inner frame (18).

Citation Information

Patent Citations

  • Feeding mechanism of sandstone powder concentrator

    CN219238681U