Material returning device of material making machine

By designing a material return device for the feeding machine with screening and weighing mechanisms, the problem of low efficiency in traditional material return methods is solved, and automatic material return and precise control are achieved, thereby improving the production efficiency and product quality of the feeding machine.

CN223900192UActive Publication Date: 2026-02-13GANSU MUYUANXIN ECOLOGICAL AGRI TECH CO LTD
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Patent Information

Application Number
CN202520579193.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-02-13
Estimated Expiration
2035-03-31

AI Technical Summary

Technical Problem

Traditional feeding machine recycling methods are inefficient, have high labor costs, are unstable in the recycling process, and cannot accurately control the amount of recycled material, which affects the production efficiency and product quality of the feeding machine.

Method used

Design a material return device for a material processing machine, including a screening mechanism, a weighing mechanism and an automatic control system. The device screens finished particles and crushed powder through a screening cylinder and uses a weight sensor to precisely control the amount of material returned, thereby achieving automatic material return.

Benefits of technology

It improved the working efficiency and product quality of the material preparation machine, achieved automatic material return and precise control, and reduced labor costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of feed production, and particularly discloses a material returning device of a material making machine, which comprises a material making machine body and a finished product bin arranged on one side of the material making machine body and provided with a distributor, a screening mechanism is arranged between the material making machine body and the finished product bin, and the screening mechanism comprises a fixed box. End openings are formed in the left side wall and the right side wall of the fixed box correspondingly, a screening barrel is rotationally connected between the two end openings through bearings, the outer side wall of the screening barrel abuts against a brush plate detachably connected with the left side wall and the right side wall in the fixed box through bolts, and the bottom of the right side wall of the fixed box communicates with a material passing pipe; the automatic material returning device has the advantages that the automatic material returning function is realized, the working efficiency is effectively improved, the material returning amount can be accurately controlled, and the production efficiency and the product quality of the material making machine are improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to feed production technical field, specifically disclose a kind of material preparation machine return device. BACKGROUND

[0002] Granulator is the common equipment in feed production process, in the production process of material preparation machine, some materials that do not meet production requirements are often produced, such as unqualified particle size, mixed proportion disordering, etc., these materials need to be recycled and processed.

[0003] The traditional material preparation machine return mode mostly uses the mode of manual collection and then feeding into the material preparation machine, which not only has low efficiency, but also has high labor cost. Meanwhile, some existing return devices are unstable in the return process, cannot accurately control the return amount, and affect the production efficiency and product quality of the material preparation machine, so improvement is needed. SUMMARY

[0004] The utility model provides a kind of material preparation machine return device, with automatic return function, effectively improve work efficiency, and can accurately control the return amount, improve the production efficiency and product quality of material preparation machine.

[0005] The utility model is realized in this way, a kind of material preparation machine return device, including material preparation machine body, the finished product bin with distributor being arranged at one side of the material preparation machine body, screening mechanism is arranged between the material preparation machine body and finished product bin, the screening mechanism includes fixed box, the left and right side walls of the fixed box are all opened with port, screening barrel is rotatably connected between the two ports by bearing, the outer side wall of the screening barrel is abutted with the brush plate that can be detachably connected with the left and right side walls in the fixed box by bolt, the bottom of the right side wall of the fixed box is communicated with the material pipe, the other end of the material pipe is communicated with the conveying barrel, the lower side of the other end of the conveying barrel is communicated with the discharge pipe, the lower side of the discharge pipe is provided with weighing mechanism;The weighing mechanism includes fixed seat that is fixedly installed on the upper end surface of material preparation machine body, the top of the fixed seat is penetrated with the discharge pipe that is communicated with the material preparation machine body, the top of the fixed seat is fixedly installed with the weight sensor located on the both sides of discharge pipe, the top of the two weight sensors is fixedly installed with the material hopper of electric valve, the bottom of the material hopper extends to the inside of discharge pipe.

[0006] As a kind of material preparation machine return device of the utility model is preferably, the screening barrel is inclinedly arranged, and the outer wall of the right end of the screening barrel is fixedly sleeved with first gear, the right side wall of the fixed box is fixedly installed with fixed plate, the bottom of the fixed plate is fixedly installed with the support plate that is inclinedly arranged, the outer side wall of the support plate is installed with first motor, the output end of the first motor penetrates support plate and is fixedly installed with second gear that is meshingly connected with first gear.

[0007] Preferably, the outer wall of the fixed box is provided with a plurality of sieve drums.

[0008] Preferably, the inside of the conveying cylinder is rotatably connected with a spiral conveying rod, one end of the conveying cylinder is provided with a second motor, and the output end of the second motor is coaxially fixedly connected with one end of the spiral conveying rod.

[0009] Preferably, the left side port of the fixed box is communicated with a discharging pipe, and the other end of the discharging pipe is communicated with the finished product bin.

[0010] Preferably, the bottom end face of the inside of the fixed box is provided in an inclined manner, and the top of the fixed box is rotatably connected with a top cover through a hinged seat.

[0011] Preferably, the finished product bin, the fixed box, the conveying cylinder and the material making machine body are all provided with supporting legs.

[0012] The material making machine body can automatically return the material to the material making machine body, effectively improves the working efficiency, and can accurately control the amount of returned material, thereby improving the production efficiency and product quality of the material making machine.

[0013] The material making machine body can automatically return the material to the material making machine body, effectively improves the working efficiency, and can accurately control the amount of returned material, thereby improving the production efficiency and product quality of the material making machine. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual proportions.

[0015] Figure 1 It is a whole sectional view of the material making machine return device of the present application;

[0016] Figure 2 It is a structure view of the sieve drum of the present application;

[0017] Figure 3 The structure diagram of the weighing mechanism of the utility model;

[0018] Figure 4 The top view structure diagram of the fixed seat of the utility model.

[0019] In the figure, 1, material making machine body; 2, screening mechanism; 201, fixed box; 202, top cover; 203, blanking pipe; 3, finished product bin; 4, screening cylinder; 401, first gear; 402, fixed plate; 403, support plate; 404, first motor; 405, second gear; 5, brush plate; 6, material pipe; 601, conveying cylinder; 602, spiral conveying rod; 603, second motor; 604, discharge pipe; 7, fixed seat; 701, discharge pipe; 8, weight sensor; 9, hopper. DETAILED DESCRIPTION

[0020] The utility model will be further described below in combination with the drawings and specific embodiments, to help understanding the contents of the utility model. The method used in the utility model is conventional method unless otherwise specified; the raw materials and devices used are conventional commercially available products unless otherwise specified.

[0021] Please refer to Figures 1-4 A material making machine return material device, including material making machine body 1, the finished product bin 3 with distributor is set to material making machine body 1 one side, material making machine body 1 with finished product bin 3 between being provided with screening mechanism 2, screening mechanism 2 includes fixed box 201, the left and right two side walls of fixed box 201 are all opened with port, two ports are rotatably connected with screening cylinder 4 through bearing, the outer side wall of screening cylinder 4 is abutted with the left and right two side walls in the inside of fixed box 201 through bolt detachably connected with brush plate 5, the bottom of fixed box 201 right side wall is communicated with material pipe 6, the other end of material pipe 6 is communicated with conveying cylinder 601, the other end of conveying cylinder 601 is communicated with discharge pipe 604 below, the weighing mechanism is set to the below of discharge pipe 604;Weighing mechanism includes fixed seat 7 that is fixedly installed on the upper end surface of material making machine body 1, the top of fixed seat 7 is installed with the discharge pipe 701 that is communicated with material making machine body 1, the top of fixed seat 7 is fixedly installed with the weight sensor 8 that is located in the left and right sides of discharge pipe 701, the top of two weight sensors 8 is fixedly installed with the hopper 9 of electric valve, the bottom of hopper 9 extends to the inside of discharge pipe 701.

[0022] In the embodiment, after the finished particles are manufactured by the machine body 1, the finished particles are poured into the screening drum 4 from the right end of the screening drum 4, the first motor 404 is started, and the screening drum 4 is rotated to screen the finished particles, the brush plate 5 plays a cleaning role on the screening drum 4 to avoid the clogging of the screening drum 4, the screened finished particles enter the finished bin 3 through the discharge pipe 203, the screening drum 4 separates the crushed powder from the material pipe 6 and the conveying drum 601 and falls into the hopper 9, at this time, the two weight sensors 8 can weigh the crushed powder falling into the hopper 9, when the crushed powder in the hopper 9 reaches the set amount, the crushed powder in the hopper 9 falls into the machine body 1 through the discharge pipe 701 to realize automatic feeding, effectively improve the work efficiency, and accurately control the feeding amount, improve the production efficiency and product quality of the machine.

[0023] As a technical optimization scheme of the utility model, the screening drum 4 is inclined, and the outer wall of the right end of the screening drum 4 is fixedly sleeved with the first gear 401, the right side wall of the fixed box 201 is fixedly installed with the fixed plate 402, the bottom of the fixed plate 402 is fixedly installed with the inclined support plate 403, the outer side wall of the support plate 403 is installed with the first motor 404, and the output end of the first motor 404 penetrates the support plate 403 and is fixedly installed with the second gear 405 meshed with the first gear 401.

[0024] In the embodiment, the first motor 404 is started to drive the second gear 405 to rotate, so that the first gear 401 is driven to rotate, and the screening drum 4 is driven to rotate.

[0025] As a technical optimization scheme of the utility model, the outer wall of the section of the screening drum 4 in the fixed box 201 is provided in a meshed manner.

[0026] In the embodiment, the screening drum 4 can screen the finished particles when rotating.

[0027] As a technical optimization scheme of the utility model, the conveying drum 601 is rotatably connected with the spiral conveying rod 602, one end of the conveying drum 601 is installed with the second motor 603, and the output end of the second motor 603 is coaxially fixedly connected with one end of the spiral conveying rod 602.

[0028] In the embodiment, the second motor 603 is started to drive the spiral conveying rod 602 to rotate and convey the screened crushed powder into the hopper 9 for weighing.

[0029] As a technical optimization scheme of the utility model, the left side port of the fixed box 201 is communicated with the discharge pipe 203, and the other end of the discharge pipe 203 is communicated with the finished bin 3.

[0030] In the embodiment, the finished product particles are packaged through the dispenser after being introduced into the finished product bin 3 through the discharging pipe 203.

[0031] As a technical optimization scheme of the utility model, the bottom end face of the fixed box 201 is inclined, and the top of the fixed box 201 is rotationally connected with the top cover 202 through the hinge seat.

[0032] In the embodiment, the bottom of the fixed box 201 is the lowest near one end of the material passing pipe 6, so that the broken material powder falling on the bottom of the fixed box 201 can enter the material passing pipe 6, the fixed box 201 is opened through the top cover 202, and the screening cylinder 4 and the brush plate 5 are conveniently maintained.

[0033] As a technical optimization scheme of the utility model, the finished product bin 3, the fixed box 201, the conveying cylinder 601 and the material making machine body 1 are all provided with supporting legs.

[0034] In the embodiment, the supporting legs are arranged to support and fix the finished product bin 3, the fixed box 201, the conveying cylinder 601 and the material making machine body 1.

[0035] The working principle and use process of the utility model are as follows: the device is electrically connected with the PLC touch screen all-in-one machine, then the finished product particles are poured into the screening cylinder 4 from the right end of the screening cylinder 4 after the material making machine body 1 manufactures the finished product particles (the process of mixing, extruding and cooling the raw materials to prepare the particles is not described in detail), the first motor 404 is started to drive the second gear 405 to rotate and drive the first gear 401 and the screening cylinder 4 to rotate, the finished product particles are screened, the brush plate 5 plays a cleaning role on the screening cylinder 4 to avoid blockage, the screened finished product particles enter the finished product bin 3 through the discharging pipe 203, and subsequent packaging operation can be performed, the broken material powder separated from the screening cylinder 4 falls on the bottom of the fixed box 201 and enters the conveying cylinder 601 through the material passing pipe 6 along the bottom of the fixed box 201, the second motor 603 is started to drive the spiral conveying rod 602 to rotate and convey the broken material powder into the hopper 9, the two weight sensors 8 can weigh the broken material powder falling into the hopper 9, when the broken material powder in the hopper 9 reaches a set amount, the second motor 603 is temporarily stopped through the PLC touch screen all-in-one machine, the electric valve in the hopper 9 is opened, the broken material powder in the hopper 9 falls into the material making machine body 1 through the discharging pipe 701, the amount of the returned material is accurately controlled, and the broken material powder can be mixed with the raw materials to prepare the particle material again.

[0036] In the description of the utility model, need understanding is, the term "left", "right", "up", "down", "top", "bottom", "front", "back", "inside", "outside", "back", "intermediate" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and is not indicating or implying that the indicated device or element must have a specific orientation, a specific orientation structure and operation, therefore it cannot be understood as a limitation on the utility model.

[0037] The above-mentioned is only a specific embodiment of the utility model, and cannot limit the range of the utility model, so the replacement of equivalent components or equivalent changes and modifications made in the protection range of the utility model patent should still belong to the scope covered by the claims of the utility model.

Claims

1. A material making machine return device, comprising a material making machine body (1), a finished product bin (3) provided on one side of the material making machine body (1) and provided with a distributor, characterized in that: The screening mechanism (2) is arranged between the material making machine body (1) and the finished product bin (3), the screening mechanism (2) comprises a fixed box (201), the left and right side walls of the fixed box (201) are provided with ports, a screening cylinder (4) is rotatably connected between the two ports through a bearing, the outer side wall of the screening cylinder (4) abuts against a brush plate (5) which is detachably connected with the left and right side walls in the fixed box (201) through bolts, the bottom of the right side wall of the fixed box (201) is communicated with a material conveying pipe (6), the other end of the material conveying pipe (6) is communicated with a conveying cylinder (601), the other end of the conveying cylinder (601) is communicated with a discharge pipe (604) below, and a weighing mechanism is arranged below the discharge pipe (604); the weighing mechanism comprises a fixed seat (7) fixedly installed on the upper end face of the material making machine body (1), a discharge pipe (701) communicated with the material making machine body (1) is installed through the top of the fixed seat (7), weight sensors (8) are fixedly installed on the top of the fixed seat (7) on the left and right sides of the discharge pipe (701), a hopper (9) with an electric valve is fixedly installed between the tops of the two weight sensors (8), and the bottom of the hopper (9) extends into the discharge pipe (701).

2. A material making machine return material device according to claim 1, characterized in that: The screening cylinder (4) is arranged obliquely, a first gear (401) is fixedly sleeved on the outer wall of the right end of the screening cylinder (4), a fixed plate (402) is fixedly installed on the right side wall of the fixed box (201), an inclined support plate (403) is fixedly installed on the bottom of the fixed plate (402), a first motor (404) is installed on the outer side wall of the support plate (403), and the output end of the first motor (404) penetrates through the support plate (403) and is fixedly installed with a second gear (405) meshed and connected with the first gear (401).

3. A material making machine return material device according to claim 1, characterized in that: The outer wall of the screening cylinder (4) in the fixed box (201) is provided in a meshed manner.

4. A material making machine return material device according to claim 1, characterized in that: A spiral conveying rod (602) is rotatably connected in the conveying cylinder (601), a second motor (603) is installed on one end of the conveying cylinder (601), and the output end of the second motor (603) is fixedly connected with one end of the spiral conveying rod (602) in a same shaft manner.

5. A material making machine return material device according to claim 1, characterized in that: The left port of the fixed box (201) is communicated with a discharging pipe (203), and the other end of the discharging pipe (203) is communicated with the finished product bin (3).

6. A material making machine return material device according to claim 1, characterized in that: The bottom end face in the fixed box (201) is arranged obliquely, and a top cover (202) is rotatably connected with the top of the fixed box (201) through a hinged seat.

7. A material making machine return material device according to claim 1, characterized in that: The finished product bin (3), the fixed box (201), the conveying cylinder (601) and the material making machine body (1) are all provided with supporting legs.