Automatic spiral feeding machine convenient to disassemble and clean

By designing a detachable spiral feeder and utilizing a quick-release flange and pin-connection structure, the problem of difficult cleaning of the conveying pipeline was solved, enabling rapid disassembly and cleaning and ensuring the continuity of pharmaceutical production.

CN223673857UActive Publication Date: 2025-12-16SHANDONG XIANHE PHARM CO LTD
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Patent Information

Application Number
CN202520190659.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-07
Publication Date
2025-12-16
Estimated Expiration
2035-02-07

AI Technical Summary

Technical Problem

In pharmaceutical production, the conveying pipes of screw conveyors are difficult to clean and disassemble, which affects the production schedule.

Method used

An automatic screw feeder with easy disassembly was designed. The conveying pipe and connecting pipe are connected by quick-release flanges and quick-release clamps. The screw rod and the drive motor are connected by a pin shaft to achieve quick disassembly and assembly. A bending pipe is set on the conveying pipe to improve the powder conveying direction.

Benefits of technology

It enables quick disassembly and cleaning of the feed pipe and screw, ensuring production progress and improving replacement efficiency and cleaning effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an automatic screw type feeding machine convenient to disassemble and clean, which solves the problems that the disassembly is inconvenient and the inside is difficult to clean, is convenient to disassemble a material conveying pipe and a screw rod for cleaning, ensures the production schedule, and further comprises a connecting pipe which penetrates through the side wall of a hopper and is obliquely distributed, the lower end of the feeding hopper extends to the bottom of the hopper and penetrates through the hopper, the upper end of the feeding hopper extends to the outer side of the hopper, and a first feeding port is formed in the side wall close to the bottom of the hopper; the conveying pipe is connected to the inner side wall of the connecting pipe in a sleeving mode, the lower end of the conveying pipe extends to the bottom of the hopper, the upper end of the conveying pipe extends upwards in an inclined mode, and a second feeding opening communicated with the first feeding opening is formed in the side wall, close to the bottom of the hopper, of the conveying pipe; the screw rod is assembled in the material conveying pipe, and a rotating disc is arranged at the lower end of the screw rod; the driving motor is installed at the bottom of the hopper, and an output shaft of the driving motor is connected with the rotating disc in an inserted mode; and the driving motor can drive the screw rod to rotate in the conveying pipe.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of medicine processing especially relates to medicine conveying equipment, concretely relates to a automatic spiral type feeding machine of convenient dismounting and cleaning. BACKGROUND

[0002] Automatic spiral feeding machine is a conventional powder conveying equipment, and powder is pushed into conveying through driven spiral blade through hopper.

[0003] However, in the field of medicine production, often involves multiple raw materials, due to the strict production control component of medicine, cannot appear the problem of medicine adulteration other impurities, otherwise lead to the medicine produced does not meet the requirements. UTILITY MODEL CONTENTS

[0004] The utility model provides a automatic spiral type feeding machine of convenient dismounting and cleaning, solves the inconvenient dismounting, internal difficult to clean the problem, convenient dismounting and cleaning of feeding pipe and spiral rod, guarantees production progress.

[0005] The utility model is realized through the following technical schemes:

[0006] A automatic spiral type feeding machine of convenient dismounting and cleaning, including hopper, still include having,

[0007] Connecting pipe, its through the lateral wall of hopper and is inclined distribution, its lower end extends to the bottom of hopper and is connected through, its upper end extends to the outside of hopper, its near the lateral wall of hopper bottom is equipped with first feeding port;

[0008] Feeding pipe, its sleeve joint is on the inner lateral wall of connecting pipe, its lower end extends to the bottom of hopper, its upper end extends obliquely upwards, its near the lateral wall of hopper bottom is equipped with second feeding port with first feeding port intercommunication;

[0009] Spiral rod, its assembly is in feeding pipe, its lower end is provided with carousel;

[0010] Driving motor, its installation is in the bottom of hopper, its output shaft is inserted with carousel;

[0011] The driving motor can drive the screw rod to rotate in the material conveying pipe.

[0012] Further, a connecting piece is mounted on the output shaft of the driving motor, two pin shafts are fixed on the connecting piece, and pin holes are arranged on the rotating disc and are inserted with the pin shafts.

[0013] Further, the outer side of the upper end of the connecting pipe and the outer side of the material conveying pipe are provided with quick clamping flanges capable of being matched with each other and are connected through quick mounting clamps.

[0014] Further, the upper end of the material conveying pipe is connected with a bent pipe through a flange assembly.

[0015] Further, the length of the material conveying pipe is 2-4 times the length of the connecting pipe.

[0016] Further, a support frame is arranged at the bottom of the hopper, and walking wheels are arranged at the bottom of the support frame.

[0017] The utility model discloses compared with prior art has the beneficial effects as follows:

[0018] The utility model provides a automatic spiral formula feeding machine of convenient dismounting and cleaning, solves the problem of inconvenient dismounting and cleaning, and convenient dismounting and cleaning of the material conveying pipe guarantee production progress.

[0019] The utility model discloses realizes through the following technical schemes:

[0020] 1, when conveying one kind of powder, the material conveying pipe and the screw rod are disassembled from the connecting pipe, and the screw rod, the hopper and the material conveying pipe are cleaned, then reassembling, the whole dismounting process is quick, simple, saves time and labour, guarantees production progress;

[0021] 2, the rotating disc of the screw rod and the connecting piece of the driving motor are inserted through the pin shaft cooperation, under the premise of guaranteeing that the driving motor drives the screw rod to rotate, the screw rod and the driving motor are convenient to dismount, and the replacement efficiency is improved;

[0022] 3, the upper end outer side of the connecting pipe and the outer side of the material conveying pipe are connected through the quick clamping flange cooperation quick mounting clamp, guarantee the material conveying pipe fixed in the connecting pipe, improve the stability of conveying, and dismounting is convenient. DRAWINGS

[0023] Figure 1 It is the automatic spiral formula feeding machine three-dimensional schematic view of the utility model;

[0024] Figure 2 It is the automatic spiral formula feeding machine internal schematic view of the utility model;

[0025] Figure 3 It is Figure 2A site amplification schematic diagram;

[0026] Figure 4 A hopper and connecting pipe schematic diagram of the utility model;

[0027] Figure 5 A material conveying pipe schematic diagram of the utility model;

[0028] In the figure: 1, hopper, 2, connecting pipe, 3, material conveying pipe, 4, support frame, 5, drive motor, 6, elbow pipe, 7, first feeding port, 8, second feeding port, 9, quick clamping flange, 10, pin shaft, 11, pin hole, 12, screw rod. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0030] In the description of the utility model, it needs to be understood that the terms "front", "back", "up", "down", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0031] As Figures 1-5 shown, the embodiment discloses an automatic spiral feeding machine which can be conveniently disassembled and cleaned, mainly comprising a hopper 1, a connecting pipe 2, a material conveying pipe 3, a support frame 4, a drive motor 5 and an elbow pipe 6 and the like structures. The bottom of the hopper 1 is fixed on the support frame 4 in a welding manner, and walking wheels are installed at the bottom of the support frame 4 in order to facilitate overall movement.

[0032] The connecting pipe 2 penetrates the side wall of the hopper 1 and is distributed obliquely, and the connecting pipe 2 is welded and fixed with the side wall of the hopper 1. The lower end of the connecting pipe 2 extends to the bottom of the hopper 1 and penetrates the bottom of the hopper 1, the upper end of the connecting pipe 2 extends to the outside of the hopper 1, and the connecting pipe 2 is processed with a first feeding port 7 on the side wall close to the bottom of the hopper 1.

[0033] The length of the conveying pipe 3 is 2-4 times of the length of the connecting pipe 2. The conveying pipe 3 is sleeved on the inner side wall of the connecting pipe 2, the lower end of the conveying pipe 3 extends to the bottom of the hopper 1, the upper end of the conveying pipe 3 extends obliquely upward, and the conveying pipe 3 is provided with a second feeding port 8 which is aligned with the first feeding port 7 and communicates with the first feeding port 7 on the side wall near the bottom of the hopper 1. Quick flanges 9 are fixed on the outer side of the upper end of the connecting pipe 2 and the outer side of the conveying pipe 3. The two quick flanges 9 are fixed by a conventional quick mounting clamp, so that the conveying pipe 3 is fixed on the connecting pipe 2.

[0034] The driving motor 5 is fixedly installed on the bottom of the hopper 1 by a bolt assembly. A connecting piece is installed on the output shaft of the driving motor 5, two pin shafts 10 are fixed on the connecting piece, a spiral rod 12 is assembled in the conveying pipe 3, a rotating disc is fixed on the lower end of the spiral rod 12, the outer diameter of the rotating disc is equal to the inner diameter of the conveying pipe 3, and a pin hole 11 is arranged on the rotating disc and inserted with the pin shaft 10. When the rotating disc is inserted on the pin shaft 10 of the driving motor 5, the driving motor 5 can drive the spiral rod 12 to rotate in the conveying pipe 3. In order to change the conveying direction of the powder, a bending pipe 6 is connected to the upper end of the conveying pipe 3 by a flange assembly.

[0035] The automatic spiral feeding machine with convenient disassembly and cleaning described in the embodiment is used as follows during use:

[0036] The driving motor 5 works to drive the spiral rod 12 to rotate. The hopper 1 is filled with powder. The powder enters the conveying pipe 3 through the first feeding port 7 and the second feeding port 8. The powder is conveyed by the rotation of the spiral rod 12. When the powder needs to be replaced, the hopper 1 is emptied, the conveying pipe 3 is disassembled, the spiral rod 12 is pulled out of the driving motor 5, and the spiral rod 12, the hopper 1 and the conveying pipe 3 are cleaned respectively. Then, the whole disassembly and assembly process is quick, simple, time-saving and labor-saving, and the production progress is ensured.

Claims

1. A spiral automatic feeding machine which can be easily disassembled and cleaned, comprising a hopper, characterized in that, Also comprising, a connecting pipe which is arranged through the sidewall of the hopper and is inclined, the lower end of which extends to the bottom of the hopper and is connected therewith, and the upper end of which extends to the outside of the hopper and is provided with a first feeding opening near the sidewall of the bottom of the hopper; a feeding pipe which is sleeved on the inner sidewall of the connecting pipe, the lower end of which extends to the bottom of the hopper, and the upper end of which extends upwardly and is provided with a second feeding opening which is communicated with the first feeding opening near the sidewall of the bottom of the hopper; a screw rod which is assembled in the feeding pipe and is provided with a rotating disc at the lower end thereof; a driving motor which is installed at the bottom of the hopper and is inserted with the rotating disc at the output shaft thereof; the driving motor can drive the screw rod to rotate in the feeding pipe.

2. The automatic spiral feeder according to claim 1, characterized in that, a connecting member is installed at the output shaft of the driving motor, two pin shafts are fixed on the connecting member, and pin holes which are inserted with the pin shafts are arranged on the rotating disc.

3. The automatic spiral feeder according to claim 2, characterized in that, the outside of the upper end of the connecting pipe and the outside of the feeding pipe are both provided with quick clamping flanges which can be matched with each other and are connected by quick clamping hoops.

4. The automatic spiral feeder according to claim 2, characterized in that, the upper end of the feeding pipe is connected with a bent pipe by a flange assembly.

5. The automatic spiral feeder according to any one of claims 1-4, characterized in that, the length of the feeding pipe is 2-4 times of the length of the connecting pipe.

6. The automatic spiral feeder according to any one of claims 1 to 4, characterized in that a supporting frame is arranged at the bottom of the hopper, and walking wheels are arranged at the bottom of the supporting frame.