Self-suction type feed grinder capable of preventing materials from being stored

Abstract

The utility model discloses a self-suction type feed grinder capable of preventing material storage, which relates to the technical field of feed processing equipment and comprises a grinding box body, a grinding cover, a grinding cutter head, a screen and a stirring component, the grinding cutter head is mounted at the central position in the grinding box body through a large rotating shaft, and a large belt wheel is mounted at the other end of the large rotating shaft; the screen is connected to the side wall of the smashing box and located on the outer side of the smashing cutter head, a stirring assembly is installed in a gap between the screen and the smashing box, and a small belt wheel at one end of the stirring assembly is in transmission connection with a large belt wheel through a belt. A discharging opening is further formed in the side wall of the bottom of the crushing box body; a feeding suction pipe is mounted in the center of the crushing cover, and a magnet is mounted on the inner side wall of the feeding suction pipe; and the crushing box body is connected with the crushing cover through bolts. According to the self-suction type feed grinder capable of preventing material storage, the stirring ring drives the stirring rods to rotate to scatter feed, rapid discharging is facilitated, moving and fixing are convenient, and flexibility is high.

Description

Technical Field

[0001] The utility model relates to the technical field of feed processing equipment, in particular to a self-priming feed crusher with anti-storage function. Background Art

[0002] Before feeding livestock, the feed needs to be crushed first. However, when the existing self-priming feed crusher crushes the feed, it is easy to store materials between the screen and the crushing box body, resulting in a decrease in the suction force of the self-priming feed crusher on the feed. It is necessary to stop the machine and open the crushing cover to clean the accumulated feed, which affects the crushing efficiency of the feed.

[0003] How to develop a self-priming feed crusher with anti-storage function to avoid storing materials between the screen and the crushing box body and improve the crushing efficiency of the self-priming feed crusher has become a technical problem that needs to be solved urgently by those skilled in the art. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a self-priming feed crusher with anti-storage function to solve the problems listed in the background art.

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

[0006] The self-priming feed crusher with anti-storage function of the utility model includes a crushing box body, a crushing cover, a crushing cutter head, a screen and a stirring assembly. The crushing cutter head is installed on the inner center position of the crushing box body through a large rotating shaft, and a large belt pulley is installed at the other end of the large rotating shaft; the screen is connected to the side wall of the crushing box body and is located outside the crushing cutter head, and the stirring assembly is installed in the interval between the screen and the crushing box body. One end of the stirring assembly is connected to the large belt pulley through belt drive;

[0007] An outlet is also opened on the bottom side wall of the crushing box body;

[0008] A feed suction pipe is installed at the center position of the crushing cover, and a magnet is installed on the inner side wall of the feed suction pipe;

[0009] The crushing box body and the crushing cover are connected by bolts.

[0010] Preferably, the lower surface of the crushing box body is connected to the upper surface of the support frame, and universal wheels are installed on the lower surface of the support frame.

[0011] Preferably, a limit block that can be adjusted up and down is installed on the lower surface of the support frame through a screw rod, and the limit block is threadedly connected to the screw rod.

[0012] Preferably, the stirring assembly includes a stirring ring, stirring rods, supporting wheels and gears. The supporting wheels are installed on the inner wall of the crushing box body; the outer side of the stirring ring abuts against the supporting wheels, the stirring rods are installed on the inner side of the stirring ring at equal intervals, and a toothed ring is installed at the edge of the inner side of the stirring ring. The toothed ring meshes with the gear, and the gear is connected to the small pulley through a small rotating shaft passing through the crushing box body. The small pulley is connected to the large pulley by belt drive.

[0013] Preferably, two of the supporting wheels are in a group and are evenly distributed in a circle in multiple groups. The supporting wheel includes a sleeve, a spring, a telescopic rod and a roller. One end of the sleeve is fixedly connected to the crushing box body, one end of the telescopic rod is sleeved inside the sleeve, the other end of the telescopic rod is installed with the roller, the spring is installed inside the sleeve, and the two ends of the spring respectively abut against the opposite surfaces of the sleeve and the telescopic rod.

[0014] Compared with the prior art, the beneficial technical effects of the present utility model are:

[0015] The self-priming feed crusher with anti-material storage of the present utility model drives the stirring rods to rotate through the stirring ring to disperse the feed, which can prevent the crushed feed from caking and accumulating between the screen and the inner wall of the crushing box body, affecting the efficiency of automatic feeding, and can prevent the crushed feed from remaining in the crushing box body, reducing the maintenance cost of operators, and is easy to move and fix, with high flexibility. Description of the Drawings

[0016] The following further describes the present utility model with reference to the drawings.

[0017] Figure 1 It is the front view of the self-priming feed crusher with anti-material storage of the present utility model;

[0018] Figure 2 It is the side view of the internal structure of the crushing box body of the present utility model;

[0019] Figure 3 It is the enlarged schematic view of part A of the present utility model;

[0020] Figure 4 It is the schematic view of the supporting wheel of the present utility model.

[0021] Description of the reference numerals: 1. Crushing box body; 2. Support frame; 3. Universal wheel; 4. Support block; 5. Feed suction pipe; 6. Magnet; 7. Crushing cover; 8. Crushing cutter head; 9. Screen; 10. Stirring toothed ring; 11. Stirring rod; 12. Support wheel; 13. Small pulley; 14. Gear; 15. Large pulley; 16. Discharge port. Detailed Embodiments

[0022] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0023] As Figures 1-4 shown, a self-priming feed grinder for preventing material storage includes a crushing box body 1, a crushing cover 7, a crushing cutter head 8, a screen 9 and a stirring assembly. The crushing cutter head 8 is installed on the inner central position of the crushing box body 1 through a large rotating shaft, and a large pulley 15 is installed on the other end of the large rotating shaft; the screen 9 is connected to the side wall of the crushing box body 1 and is located outside the crushing cutter head 8, and the stirring assembly is installed in the space between the screen 9 and the crushing box body 1. One end of the stirring assembly, a small pulley 13, is connected to the large pulley 15 through belt transmission;

[0024] An outlet 16 is also opened on the bottom side wall of the crushing box body 1 to facilitate the discharge of feed;

[0025] A feeding suction pipe 5 is installed at the central position of the crushing cover 7, and a magnet 6 is installed on the inner side wall of the feeding suction pipe 5. The magnet installed in the feeding suction pipe attracts the iron materials in the feed, which can effectively prevent the iron scraps from entering the inside of the crushing box body and damaging the screen and the crushing cutter head, improve the service life of the screen and the crushing cutter head, and reduce the maintenance cost of the operator;

[0026] The crushing box body 1 and the crushing cover 7 are connected by bolts. When crushing feed, the stirring assembly rotates and stirs in the cavity between the screen and the crushing box body to prevent the crushed feed from accumulating and storing in the cavity between the screen and the crushing box body, affecting the suction efficiency of the feed. Further, the scattered feed is also conducive to discharging from the outlet, avoiding the accumulation of the crushed feed at the outlet and affecting the discharging efficiency.

[0027] Specifically, the lower surface of the crushing box body 1 is connected to the upper surface of the support frame 2, and universal wheels 3 are installed on the lower surface of the support frame 2. The installation of universal wheels on the support frame facilitates movement and improves the flexibility during feed crushing.

[0028] Specifically, a limit block 4 that can be adjusted up and down is installed on the lower surface of the support frame 2 through a screw. The limit block 4 is threadedly connected to the screw. The setting of the limit block can improve the stability of the equipment during operation. When the equipment needs to be fixed, only need to screw down the limit block along the screw so that the limit block contacts the ground to fix the equipment; when the equipment needs to be moved, screw up the limit block along the screw to separate the lower surface of the limit block from the ground, and the movement of the equipment can be realized.

[0029] Specifically, the stirring assembly includes a stirring ring 10, stirring rods 11, supporting wheels 12 and a gear 14. The supporting wheels 12 are installed on the inner wall of the crushing box body 1; the outer side of the stirring ring 10 abuts against the supporting wheels 12, and the stirring rods 11 are equidistantly installed on the inner side of the stirring ring 10. Moreover, a toothed ring is installed at the edge of the inner side of the stirring ring 10, and the toothed ring meshes with the gear 14. The gear 14 is connected to the small pulley 13 through a small rotating shaft passing through the crushing box body 1. The small pulley 13 is connected to the large pulley 15 through belt drive. When the large pulley rotates, it drives the small pulley to rotate through the belt. Further, the stirring ring is driven to rotate by the gear meshing with the toothed ring on the stirring ring, so that the stirring rods on the stirring ring can disperse the feed that accumulates and cakes between the sieve and the inner wall of the crushing box body after crushing, facilitating the rapid fall of the crushed feed, preventing the crushed feed from remaining in the crushing box body. At the same time, it can ensure the self-priming efficiency of the feed by the feed suction pipe. Further, it ensures the continuity of the crushed feed and reduces the maintenance time of the operator.

[0030] As Figure 4 shown, two of the supporting wheels 12 are in a group and are circumferentially and evenly distributed in multiple groups. The supporting wheel 12 includes a sleeve 1201, a spring 1202, a telescopic rod 1203 and a roller 1204. One end of the sleeve 1201 is fixedly connected to the crushing box body 1. One end of the telescopic rod 1203 is sleeved inside the sleeve 1201, and the other end of the telescopic rod 1203 is installed with the roller 1204. The spring 1202 is installed inside the sleeve 1201, and both ends of the spring 1202 respectively abut against the opposite surfaces of the sleeve 1201 and the telescopic rod 1203. The supporting wheel can realize the limit of the stirring ring in the crushing box body through the elastic support of the spring on the telescopic rod and the roller, so that a certain gap is formed between the stirring ring and the inner wall of the crushing box body, and the normal operation of the stirring ring in the crushing box body is ensured.

[0031] In addition, it further includes a motor. The motor is installed below the support frame, and the working end of the motor is connected to the large pulley through a large belt, and the large pulley is connected to the small pulley through a small belt.

[0032] The working principle of the present utility model:

[0033] When the motor is started, the working end of the motor is connected to the large pulley through a large belt, and the large pulley is connected to the small pulley through a small belt, so that the large pulley and the small pulley rotate simultaneously;

[0034] When the large pulley rotates, it drives the crushing cutter head to rotate in the crushing box, creating a negative pressure in the crushing box. Feed is sucked into the crushing box through the feed suction pipe. The crushing cutter head performs a crushing operation on the feed, and the feed with qualified crushing fineness passes through the sieve and enters the cavity formed between the sieve and the inner wall of the crushing box.

[0035] When the small pulley rotates, through the engagement of the gear with the toothed ring on the stirring ring, it drives the stirring ring and the stirring rod to rotate, stirring and dispersing the feed that enters the space between the sieve and the inner wall of the crushing box, preventing the feed from caking and accumulating between the sieve and the inner wall of the crushing box, which affects the efficiency of automatic feeding, and preventing the residual crushed feed in the crushing box, facilitating the discharge of the crushed feed from the discharge port, and reducing the time for the operator to stop the machine to clean the residual feed.

[0036] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0037] The above-described embodiments are only descriptions of the preferred embodiments of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present invention shall fall within the protection scope determined by the claims of the present invention.

Claims

1. A self-priming feed crusher for preventing material storage, characterized in that: The invention comprises a crushing box (1), a crushing cover (7), a crushing disc (8), a screen (9) and a stirring assembly. The crushing disc (8) is installed at the center of the crushing box (1) via a large rotating shaft, and a large pulley (15) is installed at the other end of the large rotating shaft. The screen (9) is connected to the side wall of the crushing box (1) and is located on the outside of the crushing disc (8). The stirring assembly is installed in the gap between the screen (9) and the crushing box (1), and a small pulley (13) at one end of the stirring assembly is connected to the large pulley (15) via a belt transmission. The bottom side wall of the crushing box (1) is also provided with a discharge port (16); A feeding pipette (5) is installed at the center of the pulverizing cover (7), and a magnet (6) is installed on the inner wall of the feeding pipette (5); The pulverizing box (1) and the pulverizing cover (7) are connected via bolts.

2. The self-priming feed crusher for preventing material storage according to claim 1 is characterized in that: The lower surface of the crushing box (1) is connected to the upper surface of the support frame (2), and the lower surface of the support frame (2) is equipped with a universal wheel (3).

3. The self-priming feed crusher for preventing material storage according to claim 2 is characterized in that: A limit block (4) for upward and downward adjustment is installed on the lower surface of the support frame (2) via a screw rod, and the limit block (4) is threadedly connected to the screw rod.

4. The self-priming feed crusher for preventing material storage according to claim 1 is characterized in that: The stirring assembly comprises a stirring ring (10), a stirring rod (11), a supporting wheel (12) and a gear (14); the supporting wheel (12) is mounted on the inner wall of the crushing box (1); the outer side surface of the stirring ring (10) is in contact with the supporting wheel (12); the stirring rods (11) are mounted on the inner side surface of the stirring ring (10) at equal intervals; a gear ring is mounted on the edge of the inner side surface of the stirring ring (10); the gear ring is meshed with the gear (14); the gear (14) penetrates the crushing box (1) through a small rotating shaft and is connected to the small pulley (13); the small pulley (13) is connected to the large pulley (15) through a belt transmission.

5. The self-priming feed crusher for preventing material storage according to claim 4 is characterized in that: The supporting wheels (12) are grouped in pairs and are evenly distributed in a circle. The supporting wheels (12) comprise a sleeve (1201), a spring (1202), a telescopic rod (1203) and a roller (1204). One end of the sleeve (1201) is fixedly connected to the crushing box (1), one end of the telescopic rod (1203) is sleeved inside the sleeve (1201), and the other end of the telescopic rod (1203) is mounted with the roller (1204). The spring (1202) is mounted inside the sleeve (1201), and the two ends of the spring (1202) are respectively in contact with the opposite surfaces of the sleeve (1201) and the telescopic rod (1203).

Images