A kind of based on feed processing with crushing device

By introducing an adjustable crushing plate length mechanism and a filter replacement mechanism into the crushing device, the problems of unsatisfactory crushing effect and inconvenient maintenance are solved, improving the flexibility and efficiency of the equipment.

CN224308519UActive Publication Date: 2026-06-02WUHAN JINTAID BIOTECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUHAN JINTAID BIOTECHNOLOGY CO LTD
Filing Date
2025-04-17
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Existing feed processing grinding equipment cannot adjust the grinding degree according to the user's needs, resulting in grinding effect that does not meet expectations, and is inconvenient to maintain, increasing the labor burden.

Method used

A crushing mechanism was designed, which includes components such as a rotating shaft, a driven spur gear, an arc-shaped slide groove, a limiting rod, and a crushing plate. The length of the crushing plate can be adjusted by sliding the limiting rod in the arc-shaped slide groove, and a filter replacement mechanism is provided for easy maintenance and cleaning.

Benefits of technology

It enables the adjustment of the crushing degree according to demand, improves the flexibility and efficiency of the equipment, simplifies the maintenance process, and reduces the labor burden.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of based on feed processing and use comminuting device, including pedestal, comminuting mechanism, feeding mechanism and filter screen replacement mechanism installed on comminuting mechanism, staff can adjust the length of comminuting plate on comminuting mechanism according to the size of raw material required to be broken, rotate rotating lever to drive driving spur gear to rotate, to drive driven spur gear to rotate, by driven spur gear rotation, make spacer bar slide on arc chute, the distance from the outer end of arc chute to the center of rotation shaft is greater than the distance from the inner end of arc chute to the center of rotation shaft, by the position change of spacer bar in arc chute interior, to adjust the telescopic length of comminuting plate, finally by inner pentagonal belt column screw, limit plate and rotary drum are fixed, to limit the length of comminuting plate, after equipment work is finished, filter screen can be disassembled maintenance or replacement by filter screen replacement mechanism, convenient for staff operation, improve the work efficiency of equipment.
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Description

Technical Field

[0001] This utility model relates to the field of feed processing technology, specifically to a pulverizing device for feed processing. Background Technology

[0002] Feed refers to various foods used for animal husbandry, primarily to provide the nutrients animals need to promote growth, improve productivity, and maintain health. A feed processing and grinding device is a mechanical device used in the feed production process to grind raw materials into fine particles. This step is crucial because it affects the feed's digestibility and nutrient release. Grinding increases the surface area of ​​the feed, aiding digestion and absorption, and an appropriate degree of grinding helps animals better absorb nutrients. However, existing feed processing grinding devices still have certain shortcomings; for example:

[0003] The application CN202420332752.7, entitled "A Crushing Device for Feed Processing", includes a crusher, a transmission device, and a feeder. The transmission device is located on the right side of the crusher, and the feeder is located on the left side of the crusher. The crushing device for feed processing also includes a material storage mechanism located on the left side of the feeder. When this feed processing grinding device is first put into use, the storage mechanism allows for the temporary storage of the ground feed, facilitating the replacement of feed hoppers and bags by workers. The sealing mechanism ensures a tight seal at the bottom of the hopper. This combination of structures solves the problem of current feed grinding devices being unable to temporarily store the ground feed, leading to spillage when workers change hoppers or bags. However, while this feed processing grinding device is functional, it cannot adjust the grinding effect according to the user's desired level of feed grinding. This results in the ground material not meeting the user's expectations, reducing the device's flexibility and hindering internal maintenance, increasing the user's workload and causing frequent problems. Utility Model Content

[0004] The purpose of this utility model is to provide a feed processing pulverizing device to solve the problems mentioned in the background art, such as the inability to adjust the pulverizing effect of the pulverizing mechanism according to the user's required feed pulverization degree, resulting in the pulverized raw materials not meeting the user's expectations, reduced equipment flexibility, and inconvenience for users to perform internal maintenance when the equipment needs maintenance, which increases the user's workload and often troubles users.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a feed processing pulverizing device, comprising a base, a pulverizing mechanism, a feeding mechanism, and a filter replacement mechanism mounted on the pulverizing mechanism. The pulverizing mechanism includes a rotating shaft, a driven spur gear, an arc-shaped groove, a limiting rod, a pulverizing plate, a fixed insert plate, a driving spur gear, a rotating rod, a limiting plate, and a rotating cylinder. A driven spur gear is fixedly installed through each of the left and right ends of the rotating shaft, and the driven spur gear is rotatably connected to the rotating shaft via bearings. Multiple sets of arc-shaped grooves are evenly distributed on the driven spur gear. Multiple sets of fixed insert plates are fixedly installed on the rotating shaft. The pulverizing plate is slidably connected to the fixed insert plate. Limiting rods are fixedly installed at both ends of the pulverizing plate near the outer side of the rotating shaft. The outer ends of the limiting rods are inserted into the arc-shaped grooves and slidably connected to them. A rotating cylinder is mounted on the rotating shaft and is fixedly connected to the rotating shaft. A rotating rod is rotatably mounted on the upper part of the inside of the rotating cylinder via bearings. Both ends of the rotating rod are fixedly equipped with driving spur gears that mesh with driven spur gears. One end of the rotating rod passes through the rotating cylinder and is connected to a limiting plate via a connecting key. The limiting plate is elongated and has an inner pentagonal hole and an inner pentagonal screw with a post. By inserting an inner pentagonal wrench into the inner pentagonal hole on the limiting plate and rotating the limiting plate, the rotating rod and driving spur gear rotate, which in turn drives the driven spur gear to rotate. The rotation of the driven spur gear causes the limiting rod to slide on an arc-shaped groove. The distance from the outer end of the arc-shaped groove to the center of the rotating shaft is greater than the distance from the inner end of the arc-shaped groove to the center of the rotating shaft. By changing the position of the limiting rod inside the arc-shaped groove, the extension and retraction length of the crushing plate is adjusted. Finally, the limiting plate is fixed to the rotating cylinder via the inner pentagonal screw with a post, thereby limiting the length of the crushing plate. The limiting plate is connected to the rotating cylinder via the inner pentagonal screw with a post. The left side of the rotating shaft is driven by a transmission motor.

[0006] As a preferred embodiment of this utility model, the filter replacement mechanism includes a collection box, a crushing cylinder, a filter screen, a baffle, a slide bar, and a fixing frame. The collection box is fixedly installed on the top of the base, and the crushing cylinder is installed on the collection box. A feeding mechanism is provided on the top of the crushing cylinder, and a filter screen is provided inside the crushing cylinder. Two slide bars are fixedly installed on the top of the base, and a baffle is slidably connected through the slide bars. The baffle is fixedly connected to the crushing cylinder by fixing bolts. A fixing frame is installed on the right end of the crushing cylinder, and the fixing frame is connected to a rotating shaft bearing.

[0007] As a preferred embodiment of this utility model, the feeding mechanism includes a feeding shell, a drive shaft, and a feeding roller. The drive shaft is connected to the internal bearing of the feeding shell, and the feeding roller is sleeved and installed on the outside of the drive shaft.

[0008] As a preferred embodiment of this utility model, a discharge plate is hinged to the rear of the collection box, and the lower part of the discharge plate is fixed to the collection box by fixing bolts.

[0009] As a preferred embodiment of this utility model, the top of the crushing cylinder is provided with a feed hole.

[0010] As a preferred embodiment of this invention, the transmission shaft is driven by a motor.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This is a pulverizing device for feed processing. The operator can adjust the length of the pulverizing plate on the pulverizing mechanism according to the required pulverization size of the raw materials. Rotating the rotating rod drives the active spur gear to rotate, which in turn drives the driven spur gear to rotate. Through the rotation of the driven spur gear, the limiting rod slides on the arc-shaped slide groove. The distance from the outer end of the arc-shaped slide groove to the center of the rotating shaft is greater than the distance from the inner end of the arc-shaped slide groove to the center of the rotating shaft. By changing the position of the limiting rod inside the arc-shaped slide groove, the extension and retraction length of the pulverizing plate is adjusted. Finally, the limiting plate is fixed to the rotating cylinder by the internal pentagonal screw with post, thereby limiting the length of the pulverizing plate. After the equipment has finished working, the filter screen can be removed for maintenance or replacement through the filter screen replacement mechanism, and the inside of the pulverizing cylinder can be cleaned. This facilitates the operation of the operator and improves the working efficiency of the equipment. Attached Figure Description

[0012] Figure 1 This is a front-view three-dimensional structural schematic diagram of the present invention;

[0013] Figure 2 This is a schematic diagram of the main cross-sectional structure of the crushing mechanism of this utility model;

[0014] Figure 3 This is a schematic diagram of the main structure of the crushing cylinder of this utility model;

[0015] Figure 4 This is a schematic diagram of the main cross-sectional structure of the feeding mechanism of this utility model;

[0016] Figure 5 This is a schematic diagram of the main structure of the collection box of this utility model;

[0017] Figure 6 This is a schematic diagram of the main structure connecting the baffle and the slide bar of this utility model;

[0018] Figure 7 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0019] In the diagram: 1. Base; 2. Crushing mechanism; 201. Rotating shaft; 202. Driven spur gear; 203. Arc-shaped slide groove; 204. Limiting rod; 205. Crushing plate; 206. Fixed insert plate; 207. Driving spur gear; 208. Rotating rod; 209. Limiting plate; 210. Rotating drum; 3. Feeding mechanism; 301. Feeding shell; 302. Drive shaft; 303. Feeding roller; 4. Filter screen replacement mechanism; 401. Collection box; 402. Crushing cylinder; 403. Filter screen; 404. Baffle; 405. Slide rod; 406. Fixed frame; 5. Discharge plate. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-7This utility model provides a technical solution: a feed processing crushing device, including a base 1, a crushing mechanism 2, a feeding mechanism 3, and a filter replacement mechanism 4 installed on the crushing mechanism 2; the crushing mechanism 2 includes a rotating shaft 201, a driven spur gear 202, an arc-shaped slide groove 203, a limiting rod 204, a crushing plate 205, a fixed insert plate 206, a driving spur gear 207, a rotating rod 208, a limiting plate 209, and a rotating drum 210. A driven spur gear 202 is fixedly installed through the left and right ends of the rotating shaft 201, and the driven spur gear 202 is connected to the rotating shaft 201 via bearings. A rotating connection is established, with multiple sets of arc-shaped grooves 203 evenly spaced on the driven spur gear 202. Multiple sets of fixed insert plates 206 are fixedly installed on the rotating shaft 201. The crushing plate 205 is slidably connected to the fixed insert plates 206. Limiting rods 204 are fixedly installed at both ends of the crushing plate 205 near the outer side of the rotating shaft 201. The outer ends of the limiting rods 204 are inserted into the arc-shaped grooves 203 and slidably connected to them. A rotating cylinder 210 is provided on the rotating shaft 201 and is fixedly connected to the rotating shaft 201. A rotating rod 208 is rotatably mounted on the upper part of the inside of the rotating cylinder 210 via a bearing. Both ends of the rod 208 are fixedly mounted with a driving spur gear 207 that meshes with the driven spur gear 202. One end of the rotating rod 208 passes through the rotating cylinder 210 and is connected to a limiting plate 209 via a connecting key. The limiting plate 209 is elongated and has an internal pentagonal hole and an internal pentagonal screw with a post. By inserting an internal pentagonal wrench into the internal pentagonal hole of the limiting plate 209 and rotating the limiting plate 209, the rotating rod 208 and the driving spur gear 207 are rotated, thereby driving the driven spur gear 202 to rotate. The driven spur gear 202 rotates, causing the limiting rod 204 to slide on the arc-shaped slide groove 203. The distance from the outer end of the arc-shaped slide groove 203 to the center of the rotating shaft 201 is greater than the distance from the inner end of the arc-shaped slide groove 203 to the center of the rotating shaft 201. By changing the position of the limiting rod 204 inside the arc-shaped slide groove 203, the extension and retraction length of the crushing plate 205 is adjusted. Finally, the limiting plate 209 is fixed to the rotating drum 210 by the internal pentagonal screw with post, thereby limiting the length of the crushing plate 205. The limiting plate 209 is connected to the rotating drum 210 by the internal pentagonal screw with post. The left side of the rotating shaft 201 is driven by the transmission motor.

[0022] The filter replacement mechanism 4 includes a collection box 401, a crushing cylinder 402, a filter screen 403, a baffle 404, a slide bar 405, and a fixing frame 406. The collection box 401 is fixedly installed on the top of the base 1. The crushing cylinder 402 is installed on the collection box 401. The top of the crushing cylinder 402 is provided with a feeding mechanism 3. The filter screen 403 is installed inside the crushing cylinder 402. Two slide bars 405 are fixedly installed on the top of the base 1. The baffle 404 is slidably connected through the slide bars 405 and is fixedly connected to the crushing cylinder 402 by fixing bolts. The fixing frame 406 is installed on the right end of the crushing cylinder 402 and is connected to the bearing of the rotating shaft 201.

[0023] The feeding mechanism 3 includes a feeding shell 301, a drive shaft 302 and a feeding roller 303. The drive shaft 302 is connected to the internal bearing of the feeding shell 301, and the feeding roller 303 is sleeved on the outside of the drive shaft 302.

[0024] The rear of the collection box 401 is hinged with a discharge plate 5, and the lower part of the discharge plate 5 is fixed to the collection box 401 by fixing bolts.

[0025] The top of the crushing cylinder 402 is provided with a feed hole.

[0026] The drive shaft 302 is driven by a motor.

[0027] Working principle: When using a feed processing crushing device, firstly, the motor driving the transmission shaft 302 is started, which drives the feed roller 303 to rotate, pouring the raw material into the feeding mechanism 3. The rotation of the feed roller 3 prevents the raw material from clogging the equipment. Then, the raw material enters the crushing mechanism 2. The operator adjusts the length of the crushing plate 205 on the crushing mechanism 2 according to the required crushing size of the raw material. At this time, the operator inserts an internal pentagonal wrench into the internal pentagonal hole on the limit plate 209 and rotates the limit plate 209, thereby driving the rotating rod 208 and the active... The spur gear 207 rotates, which in turn drives the driven spur gear 202 to rotate. The rotation of the driven spur gear 202 causes the limiting rod 204 to slide on the arc-shaped slide groove 203. The distance from the outer end of the arc-shaped slide groove 203 to the center of the rotating shaft 201 is greater than the distance from the inner end of the arc-shaped slide groove 203 to the center of the rotating shaft 201. The position of the limiting rod 204 inside the arc-shaped slide groove 203 changes, thereby adjusting the extension length of the crushing plate 205. Finally, the limiting plate 209 is fixed to the rotating drum 210 by the internal pentagonal screw with post, thereby limiting the length of the crushing plate 205.

[0028] Then, the motor for driving the rotating shaft 201 is started, which drives the crushing mechanism 2 to rotate, thereby driving the crushing plate 205 to crush the raw material. The crushed raw material is filtered through the filter screen 403 and falls into the collection box 401 for collection. After the equipment has finished working, the raw material is taken out by removing the fixing bolts on the discharge plate 5 and rotating the discharge plate 5. At the same time, the fixing bolts on the baffle 404 are removed, and the baffle 404 is pulled to the left to remove the filter screen 403 for cleaning or replacement.

[0029] This completes a series of tasks. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0030] 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 feed processing pulverizing device, comprising a base (1), a pulverizing mechanism (2), a feeding mechanism (3), and a filter replacement mechanism (4) mounted on the pulverizing mechanism (2); characterized in that: The crushing mechanism (2) includes a rotating shaft (201), a driven spur gear (202), an arc-shaped groove (203), a limiting rod (204), a crushing plate (205), a fixed insert plate (206), a driving spur gear (207), a rotating rod (208), a limiting plate (209), and a rotating drum (210). A driven spur gear (202) is fixedly installed through the left and right ends of the rotating shaft (201), and the driven spur gear (202) is rotatably connected to the rotating shaft (201) via bearings. Multiple sets of arc-shaped grooves (203) are evenly distributed on the driven spur gear (202). Multiple sets of fixed insert plates (206) are fixedly installed on the rotating shaft (201). The crushing plate (205) is slidably connected to the fixed insert plate (206). The crushing plate (205) is close to the rotating shaft (201). 201) Limiting rods (204) are fixedly installed at both ends of the outer side. The outer end of the limiting rod (204) is inserted into the arc-shaped slide groove (203) and slidably connected with the arc-shaped slide groove (203). A rotating cylinder (210) is provided on the rotating shaft (201) and the rotating cylinder (210) is fixedly connected to the rotating shaft (201). A rotating rod (208) is rotatably installed on the upper part of the rotating cylinder (210) through a bearing. A driving spur gear (207) that meshes with the driven spur gear (202) is fixedly installed at both ends of the rotating rod (208). One end of the rotating rod (208) passes through the rotating cylinder (210) and is fitted with a limiting plate (209) through a connecting key. The limiting plate (209) is connected to the rotating cylinder (210) through an internal pentagonal screw with a column. The left side of the rotating shaft (201) is driven by a transmission motor.

2. The feed processing grinding device according to claim 1, characterized in that, The filter replacement mechanism (4) includes a collection box (401), a crushing cylinder (402), a filter screen (403), a baffle (404), a slide bar (405), and a fixing frame (406). The collection box (401) is fixedly installed on the top of the base (1). The crushing cylinder (402) is installed on the collection box (401). The top of the crushing cylinder (402) is provided with a feeding mechanism (3). The inside of the crushing cylinder (402) is provided with a filter screen (403). Two slide bars (405) are fixedly installed on the top of the base (1). The baffle (404) is slidably connected through the slide bar (405). The baffle (404) is fixedly connected to the crushing cylinder (402) by fixing bolts. The fixing frame (406) is installed on the right end of the crushing cylinder (402). The fixing frame (406) is connected to the rotating shaft (201) bearing.

3. The feed processing grinding device according to claim 2, characterized in that, The feeding mechanism (3) includes a feeding shell (301), a drive shaft (302) and a feeding roller (303). The drive shaft (302) is connected to the internal bearing of the feeding shell (301), and the feeding roller (303) is sleeved on the outside of the drive shaft (302).

4. A feed processing pulverizing device according to claim 3, characterized in that, The rear of the collection box (401) is hinged with a discharge plate (5), and the lower part of the discharge plate (5) is fixed to the collection box (401) by fixing bolts.

5. A feed processing grinding device according to claim 4, characterized in that, The top of the crushing cylinder (402) is provided with a feed hole.

6. A feed processing grinding device according to claim 5, characterized in that, The drive shaft (302) is driven by a motor.