Novel feed grinder

Abstract

The utility model discloses a novel feed grinder. The novel feed grinder comprises a grinder body, a motor is installed on one side of the grinder body, a first transmission belt is installed between the motor and the grinder body, a cyclone dust collector is installed on one side of the grinder body, the cyclone dust collector is connected with the grinder body, and a second transmission belt is installed on the other side of the grinder body. And an elevator is installed on one side of the pulverizer body, and a linkage mechanism is arranged between the elevator and the first transmission belt. According to the novel feed grinder provided by the utility model, the elevator and the linkage mechanism are arranged, and the elevator is driven to operate by utilizing the power of the grinder body, so that raw materials at a low position can be conveniently fed into the feed port of the grinder body at a high position, the labor intensity of workers is reduced, and the operation is convenient; and the contact wheel is tightly pressed on the top of the first transmission belt, so that the tensioning effect on the first transmission belt can be achieved, and the power transmission effect on the elevator can also be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of crushers, in particular to a new type of feed crusher. Background Art

[0002] Feed crushers are mainly used to crush various feeds and various rough feeds. The purpose of feed crushing is to increase the surface area of the feed and adjust the particle size. Increasing the surface area improves palatability, and it is easy to contact with digestive juices in the digestive tract, which is beneficial to improving the digestion rate and better absorbing the nutritional components of the feed.

[0003] In many farms or small feed processing plants, most of the purchased and used feed crushers are medium and small-sized feed crushers. The feeding ports of such crushers are at least about 1 - 1.5 meters above the ground, and most of them require manual feeding. Workers need to send the raw materials on the ground to the high feeding ports for a long time. Due to the large height difference, it is quite laborious and the labor intensity is high. Therefore, the use of the crusher is not very convenient.

[0004] Therefore, it is necessary to provide a new type of feed crusher to solve the above technical problems. Content of the Utility Model

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a new type of feed crusher that can reduce the labor intensity of workers and facilitate operation.

[0006] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0007] New type feed grinder, including: grinder body, on one side of the grinder body, a motor is installed, between the motor and the grinder body, a first transmission belt is installed, the first transmission belt is connected to the rotating shaft of the crushing mechanism inside the grinder body, thus the motor drives the crushing mechanism to rotate through the first transmission belt, and crushes the raw materials entering the grinder body. The crushing mechanism adopts the structure of a common feed grinder, which will not be elaborated here. On one side of the grinder body, a cyclone dust collector is installed, one end of the cyclone dust collector is connected to the powder and dust outlet at the bottom of the grinder body, used for separating the powder and dust. On one side of the grinder body, a hoist is installed, between the hoist and the first transmission belt, a linkage mechanism is provided, through the linkage mechanism, the power of the first transmission belt is supplied to the hoist for use, so that the hoist can operate normally and send the raw materials at a low place into the inlet at the top of the grinder body. The linkage mechanism includes a support frame installed on one side of the grinder body, at the bottom of the support frame, wheels are installed, which can support the support frame and are convenient for moving when it is separated from the grinder body. The support frame is connected to the hoist, on one side of the support frame, a first fixing frame is installed, on one side of the first fixing frame, a second fixing frame is installed, on the second fixing frame, a first rotating shaft is installed, on the first rotating shaft, a contact wheel is installed, the contact wheel presses tightly on the top of the first transmission belt, and a certain pressure is maintained between the two, so that the first transmission belt maintains sufficient tension, so that the first transmission belt will not slip or become loose. And when the first transmission belt rotates, due to the action of friction, the contact wheel rotates, and then drives the first rotating shaft to rotate. On the first fixing frame, a second rotating shaft is installed, between the second rotating shaft and the hoist, a second transmission belt is installed, between the first rotating shaft and the second rotating shaft, a third transmission belt is installed.

[0008] Preferably, on the first fixing frame, a third rotating shaft is installed, one end of the second fixing frame is connected to the third rotating shaft, the axes of the second rotating shaft and the third rotating shaft are aligned, that is, their rotation centers coincide, and on the first fixing frame, a hydraulic cylinder is rotatably installed, and the other end of the hydraulic cylinder is rotatably connected to the second fixing frame.

[0009] Preferably, on the first rotating shaft, a limiting strip is provided, the contact wheel is a multi-convex platform structure, having a plurality of stepped surfaces with different diameters, and a central hole adapted to the first rotating shaft is provided at its center, the first rotating shaft passes through the central hole, and on one side of the central hole, a clamping groove adapted to the limiting strip is provided, the limiting strip is inserted into the clamping groove and is clamped with the clamping groove, so that the contact wheel can move along the axial direction of the first rotating shaft and cannot rotate around the first rotating shaft.

[0010] Preferably, an adjusting screw rod is installed on the second fixing frame. One end of the adjusting screw rod is rotatably installed with an adjusting frame. Four adjusting wheels are installed at the bottom of the adjusting frame. The four adjusting wheels are symmetrically arranged on both sides of the stepped surface with the maximum diameter of the contact wheel. A guiding rod is installed on one side of the adjusting frame. The guiding rod penetrates through the second fixing frame to guide the movement of the adjusting frame.

[0011] Preferably, the elevator includes a housing, the housing is connected to the support frame. Two drums are installed inside the housing. A belt is installed on the two drums. A plurality of scraping plates are evenly installed on the belt. A feed hopper is installed on the lower side of the housing, and a discharge port is provided on the upper side. The discharge port is located above the feed port of the crusher body. The second transmission belt is connected to one end of the lower drum. When the second transmission belt rotates, it drives the lower drum to rotate.

[0012] Preferably, a waste discharge port is opened at the bottom of the housing.

[0013] Preferably, a support plate is installed inside the housing. The support plate is arranged between the belts, and its top contacts the belt to support the upper layer of the belt.

[0014] Preferably, a guiding chute is inclinedly installed on one side of the crusher body. The guiding chute is arranged below the coarse material port of the crusher body.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] (1) By setting the elevator and the linkage mechanism, the utility model uses the power of the crusher body to drive the elevator to operate, which is convenient for feeding raw materials at a low place into the feed port of the crusher body at a high place, thereby reducing the labor intensity of workers, facilitating operation, and using the contact wheel to tightly press on the top of the first transmission belt, which can not only play a role in tensioning the first transmission belt, but also play a role in power transmission for the elevator;

[0017] (2) By setting the third rotating shaft aligned with the second rotating shaft and using the hydraulic cylinder to drive the second fixing frame to rotate, the utility model can conveniently adjust the tensioning force of the first transmission belt;

[0018] (3) By setting the contact wheel with multiple stepped surfaces, the limiting strip, the central hole and the card slot, the utility model can conveniently adjust the feeding speed of the elevator;

[0019] (4) By setting the adjusting frame, the adjusting wheels, the adjusting screw rod and the guiding rod, the utility model can conveniently adjust the position of the contact wheel and limit the position of the contact wheel;

[0020] (5) By setting the elevator including the housing, the drums, the belt and the scraping plates, the utility model can conveniently lift the raw materials at a low place and then feed them into the crusher body;

[0021] (6) The utility model is provided with a waste discharge port at the bottom of the outer shell, which can conveniently discharge sundries in the outer shell and prevent the elevator from being stuck.

[0022] (7) The utility model is provided with a feeding trough inclinedly installed on one side of the crusher body, so that the crushed feed can avoid being stacked on the elevator, which is convenient for processing the crushed feed. Description of the Drawings

[0023] Figure 1 is the front view structural schematic diagram of the new type of feed crusher provided by the utility model;

[0024] Figure 2 is Figure 1 the structural schematic diagram of the linkage mechanism in the new type of feed crusher shown;

[0025] Figure 3 is Figure 1 the sectional view structural schematic diagram of the elevator in the new type of feed crusher shown;

[0026] Figure 4 is Figure 1 the connection structural schematic diagram of the linkage mechanism and the elevator in the new type of feed crusher shown;

[0027] Figure 5 is Figure 1 the installation schematic diagram of the adjusting frame and the contact wheel in the new type of feed crusher shown;

[0028] Figure 6 is Figure 1 the structural schematic diagram of the adjusting frame in the new type of feed crusher shown;

[0029] Figure 7 is Figure 1 the structural schematic diagram of the first rotating shaft in the new type of feed crusher shown;

[0030] Figure 8 is Figure 1 the structural schematic diagram of the contact wheel in the new type of feed crusher shown.

[0031] Among them, the names corresponding to the reference numerals are: 1 - crusher body, 2 - motor, 3 - first conveyor belt, 4 - cyclone dust collector, 5 - elevator, 6 - support frame, 7 - first fixing frame, 8 - second conveyor belt, 9 - third conveyor belt, 10 - contact wheel, 11 - second fixing frame, 12 - first rotating shaft, 13 - second rotating shaft, 14 - third rotating shaft, 15 - hydraulic cylinder, 16 - adjusting frame, 17 - adjusting wheel, 18 - limiting strip, 19 - central hole, 20 - adjusting screw, 21 - guide rod, 22 - outer shell, 23 - drum, 24 - belt, 25 - scraper, 26 - feed hopper, 27 - discharge port, 28 - waste discharge port, 29 - support plate, 30 - material guiding groove. Detailed implementation manners

[0032] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments. The implementation manners of the present utility model include but are not limited to the following embodiments.

[0033] As Figure 1-8As shown in the figure, the new type of feed crusher provided by the present utility model includes: a crusher body 1, a motor 2 is installed on one side of the crusher body 1, a first transmission belt 3 is installed between the motor 2 and the crusher body 1, and the first transmission belt 3 is connected to the rotating shaft of the crushing mechanism inside the crusher body 1. Thus, the motor 2 drives the crushing mechanism to rotate through the first transmission belt 3 to crush the raw materials entering the crusher body 1. The crushing mechanism adopts the structure of a common feed crusher, which will not be elaborated here. A cyclone dust collector 4 is installed on one side of the crusher body 1. One end of the cyclone dust collector 4 is connected to the powder and dust outlet at the bottom of the crusher body 1 for separating the powder and dust. A hoist 5 is installed on one side of the crusher body 1. There is a linkage mechanism between the hoist 5 and the first transmission belt 3. Through the linkage mechanism, the power of the first transmission belt 3 is supplied for the hoist 5 to use, so that the hoist 5 can operate normally and send the raw materials at a low place into the inlet at the top of the crusher body 1. The linkage mechanism includes a support frame 6 installed on one side of the crusher body 1 by bolts. Wheels are installed at the bottom of the support frame 6, which can support the support frame 6 and facilitate its movement when separated from the crusher body 1. The support frame 6 is connected to the hoist 5. A first fixing frame 7 is installed on one side of the support frame 6. A second fixing frame 11 is installed on one side of the first fixing frame 7. A first rotating shaft 12 is installed on the second fixing frame 11, and a contact wheel 10 is installed on the first rotating shaft 12. The contact wheel 10 presses tightly on the top of the first transmission belt 3, and a certain pressure is maintained between the two, so that the first transmission belt 3 maintains sufficient tension, so that the first transmission belt 3 will not slip or loosen. And when the first transmission belt 3 rotates, due to the action of friction, the contact wheel 10 rotates, and then drives the first rotating shaft 12 to rotate. A second rotating shaft 13 is installed on the first fixing frame 7. A second transmission belt 8 is installed between the second rotating shaft 13 and the hoist 5. A third transmission belt 9 is installed between the first rotating shaft 12 and the second rotating shaft 13. When in use, the motor 2 is started to drive the first transmission belt 3 to rotate. The rotation of the first transmission belt 3 drives the crusher body 1 to start normal operation. At the same time, the rotation of the first transmission belt 3 drives the contact wheel 10 in contact with it to rotate, and then drives the first rotating shaft 12 to rotate. Through the second rotating shaft 13, the second transmission belt 8 and the third transmission belt 9, the power is transmitted to the hoist 5 to make the hoist 5 start to operate. At this time, the operator feeds the hoist 5. The hoist 5 conveys the raw materials at a low place on the ground to a high place. The raw materials fall from a high place and enter the feed inlet of the crusher body 1. Then the crusher body 1 crushes the raw materials. The crushed discharge is discharged from the coarse material outlet on the side. The dust and powder are discharged from the bottom and enter the cyclone dust collector 4 through a pipeline. The cyclone dust collector 4 processes the powder and dust, and concentrates and discharges the fine material and dust from the bottom, thus playing a role in dust reduction.

[0034] By setting up the elevator 5 and the linkage mechanism, the operation of the elevator 5 is driven by the power of the crusher body 1, which facilitates the feeding of raw materials at a low position into the feeding port of the crusher body 1 at a high position. Thus, the labor intensity of workers is reduced, and the operation is facilitated. Moreover, by pressing the contact wheel 10 tightly against the top of the first transmission belt 3, it can not only play a role in tensioning the first transmission belt 3, but also play a role in power transmission to the elevator 5.

[0035] Embodiment 2:

[0036] As Figure 4 shown, a third rotating shaft 14 is installed on the first fixing frame 7. One end of the second fixing frame 11 is connected to the third rotating shaft 14. The axis of the second rotating shaft 13 is aligned with that of the third rotating shaft 14, that is, their rotation centers coincide. A hydraulic cylinder 15 is rotatably installed on the first fixing frame 7, and the other end of the hydraulic cylinder 15 is rotatably connected to the second fixing frame 11. During use, the hydraulic cylinder 15 is started to shorten its output shaft, so that the second fixing frame 11 rotates with the third rotating shaft 14 as the axis, the height of the first rotating shaft 12 decreases, and then the height of the contact wheel 10 decreases. The pressure between the contact wheel 10 and the first transmission belt 3 increases, so that the tension of the first transmission belt 3 increases, and the friction between the contact wheel 10 and the first transmission belt 3 increases.

[0037] By setting the third rotating shaft 14 aligned with the second rotating shaft 13 and using the hydraulic cylinder 15 to drive the second fixing frame 11 to rotate, the tension of the first transmission belt 3 can be conveniently adjusted.

[0038] Embodiment 3:

[0039] As Figure 5-8 shown, a limiting strip 18 is provided on the first rotating shaft 12. The contact wheel 10 is of a multi-convex structure with a plurality of stepped surfaces of different diameters. A central hole 19 adapted to the first rotating shaft 12 is provided at its center. The first rotating shaft 12 passes through the central hole 19. A card slot adapted to the limiting strip 18 is provided on one side of the central hole 19. The limiting strip 18 is inserted into the card slot and engaged with the card slot, so that the contact wheel 12 can move along the axial direction of the first rotating shaft 12 and cannot rotate around the first rotating shaft 12. During use, through the hydraulic cylinder 15, the contact wheel 10 is separated from the first transmission belt 3, and then the contact wheel 10 is moved along the axial direction of the first rotating shaft 12, so that another stepped surface with a smaller diameter of the contact wheel 10 is aligned with the first transmission belt 3 up and down. Then the hydraulic cylinder 5 is started to make this stepped surface in close contact with the first transmission belt 3 and maintain a certain pressure. Since the diameter of the contact part between the contact wheel 10 and the first transmission belt 3 becomes smaller, when the rotation speed of the first transmission belt 3 remains unchanged, the rotation speed of the contact wheel 10 decreases, and then the feeding speed of the elevator 5 decreases. On the contrary, the feeding speed increases.

[0040] By setting the contact wheel 10 with multiple stepped surfaces, the limit bar 18, the central hole 19 and the card slot, the feeding speed of the elevator 5 can be conveniently adjusted.

[0041] Embodiment 4:

[0042] As Figure 4-8 shown, an adjusting screw 20 is installed on the second fixing frame 11. One end of the adjusting screw 20 is rotatably installed with an adjusting frame 16. Four adjusting wheels 17 are installed at the bottom of the adjusting frame 16. The four adjusting wheels 17 are symmetrically arranged on both sides of the stepped surface with the largest diameter of the contact wheel 10. A guide rod 21 is installed on one side of the adjusting frame 16. The guide rod 21 penetrates through the second fixing frame 11 to guide the movement of the adjusting frame 16. During use, rotate the adjusting screw 20 to make the adjusting frame 16 approach or move away from the second fixing frame 11. The contact wheel 10 is pushed along the axial direction of the first rotating shaft 12 by the adjusting wheels 17 at the bottom of the second fixing frame 11. When the contact wheel 10 rotates, if the contact wheel 10 axially deviates along the first rotating shaft 12, the corresponding adjusting wheel 10 on this side contacts the end face of the contact wheel 10 and rotates with the rotation of the contact wheel 10, so that the contact wheel 10 will not deviate too much and cause it to disengage from the first transmission belt 3.

[0043] By setting the adjusting frame 16, the adjusting wheels 17, the adjusting screw 20 and the guide rod 21, the position of the contact wheel 10 can be conveniently adjusted and the position of the contact wheel 10 can be limited.

[0044] Embodiment 5:

[0045] As Figure 2-4 shown, the elevator 5 includes a housing 22. The housing 22 is connected to the support frame 6. Two drums 23 are installed in the housing 22. A belt 24 is installed on the two drums 23. A plurality of scraping plates 25 are evenly installed on the belt 24. A feed hopper 26 is installed on the low-position side of the housing 22. The ground clearance of the feed hopper 26 does not exceed 50 cm. A discharge port 27 is provided on the high-position side. The discharge port 27 is located above the feed inlet of the crusher body 1. The second transmission belt 8 is connected to one end of the lower drum 23. When the second transmission belt 8 rotates, it drives the lower drum 23 to rotate. During use, manually feed the raw materials into the feed hopper 26. When the second transmission belt 8 rotates, it transmits the power to the lower drum 23, causing the drum 23 to rotate, and then causing the belt 24 to rotate. After entering the housing 22, the raw materials falling on the top of the belt 24 (due to the card plate 25, the raw materials falling on the top of the belt 24 will not move downward) are discharged from the discharge port 27 and fall into the crusher body 1.

[0046] By setting the elevator 5 including the housing 22, the drums 23, the belt 24 and the scraping plates 25, it is convenient to lift the raw materials at a low place and then feed them into the crusher body 1.

[0047] Example 6:

[0048] As Figure 3 shown, a waste discharge port 28 is provided at the bottom of the outer shell 22. During use, some raw materials will fall onto the bottom of the outer shell 22 as the elevator 5 operates. Therefore, these raw materials or wastes will be concentrated and discharged at the waste discharge port 28 as the belt 24 in the conveyor 5 rotates, preventing the inside of the elevator 5 from being jammed.

[0049] By providing a waste discharge port 28 at the bottom of the outer shell 22, it is convenient to discharge the sundries in the outer shell 22 and prevent the elevator 5 from being jammed.

[0050] Example 7:

[0051] As Figure 3 shown, a support plate 29 is installed inside the outer shell 22. The support plate 29 is disposed between the belts 24, and its top contacts the belt 24 to support the upper layer of the belt 24, preventing the belt from bending when transporting raw materials and reducing the stress on the belt 24.

[0052] By providing a support plate 29 installed inside the outer shell 22, it can play a supporting role for the belt 24, reduce its stress, and thus extend its service life.

[0053] Example 8:

[0054] As Figure 1 shown, a material guiding groove 30 is inclinedly installed on one side of the crusher body 1. The material guiding groove 30 is disposed below the coarse material port of the crusher body 1. The coarse material after being crushed by the crusher body 1 falls into the material guiding groove 20, and the coarse material moves along the inclined direction of the material guiding groove 20, concentrating the coarse material on one side of the crusher body 1, avoiding the position of the elevator 5, and facilitating subsequent processing.

[0055] By providing a material guiding groove 30 inclinedly installed on one side of the crusher body 1, the crushed feed is stacked away from the elevator, facilitating the processing of the crushed feed.

[0056] Working principle: The first conveyor belt 3, the second conveyor belt 8 and the third conveyor belt 9 should be used with pulley wheels adapted to them, which will not be elaborated here. During use, the motor 2 is started to drive the first conveyor belt 3 to rotate. The rotation of the first conveyor belt 3 drives the crusher body 1 to start normal operation. At the same time, the rotation of the first conveyor belt 3 drives the contact wheel 10 in contact with it to rotate, and then drives the first rotating shaft 12 to rotate. Through the second rotating shaft 13, the second conveyor belt 8 and the third conveyor belt 9, the power is transmitted to the elevator 5 to make the elevator 5 start to operate. At this time, the operator feeds the elevator 5. The elevator 5 conveys the raw materials located at the low place on the ground to a high place. The raw materials fall from the high place and enter the feed inlet of the crusher body 1. Then the crusher body 1 crushes the raw materials, and the crushed materials are discharged from the side coarse material outlet, and the dust and fine powder are discharged from the bottom and enter the cyclone dust collector 4 through the pipeline. The cyclone dust collector 4 processes the fine powder and dust. The operator does not need to directly feed the raw materials into the crusher body 1, which greatly reduces the labor intensity and makes the use of the crusher body 1 more convenient and labor-saving. The contact wheel 10 presses tightly on the top of the first conveyor belt 3, and a certain pressure is maintained between the two, so that the first conveyor belt 3 maintains sufficient tension, which plays a role in tensioning the first conveyor belt 3.

Claims

1. A new type of feed grinder, characterized in that, Including: A crusher body (1), on one side of the crusher body (1), a motor (2) is installed, between the motor (2) and the crusher body (1), a first transmission belt (3) is installed, on one side of the crusher body (1), a cyclone dust collector (4) is installed, the cyclone dust collector is connected to the crusher body (1), on one side of the crusher body (1), a hoist (5) is installed, and a linkage mechanism is provided between the hoist (5) and the first transmission belt (3); The linkage mechanism includes a support frame (6) installed on one side of the crusher body (1), at the bottom of the support frame (6), wheels are installed, the support frame (6) is connected to the hoist (5), on one side of the support frame (6), a first fixing frame (7) is installed, on one side of the first fixing frame (7), a second fixing frame (11) is installed, on the second fixing frame (11), a first rotating shaft (12) is installed, on the first rotating shaft (12), a contact wheel (10) is installed, the contact wheel (10) is tightly pressed on the top of the first transmission belt (3), on the first fixing frame (7), a second rotating shaft (13) is installed, between the second rotating shaft (13) and the hoist (5), a second transmission belt (8) is installed, and between the first rotating shaft (12) and the second rotating shaft (13), a third transmission belt (9) is installed.

2. The novel feed grinder according to claim 1, wherein, On the first fixing frame (7), a third rotating shaft (14) is installed, the second fixing frame (11) is connected to the third rotating shaft (14), the second rotating shaft (13) is aligned with the third rotating shaft (14), on the first fixing frame (7), a hydraulic cylinder (15) is installed, and one end of the hydraulic cylinder (15) is connected to the second fixing frame (11).

3. A novel feed crusher according to claim 1, characterized in that, On the first rotating shaft (12), a limiting strip (18) is provided, the contact wheel (10) is provided with a plurality of stepped surfaces with different diameters, the contact wheel (10) is provided with a central hole (19), and on one side of the central hole (19), a clamping groove is provided.

4. A novel feed grinder according to claim 1, characterized in that, On the second fixing frame (11), an adjusting screw (20) is installed, at one end of the adjusting screw (20), an adjusting frame (16) is installed, at the bottom of the adjusting frame (16), four adjusting wheels (17) are installed, on one side of the adjusting frame (16), a guide rod (21) is installed, and the guide rod (21) penetrates through the second fixing frame (11).

5. A novel feed grinder according to claim 1, characterized in that, The hoist (5) includes a housing (22), the housing (22) is connected to the support frame (6), inside the housing (22), two drums (23) are installed, on the two drums (23), a belt (24) is installed, on the belt (24), a plurality of scraping plates (25) are evenly installed, on one side of the housing (22), a feed hopper (26) is installed, on one side of the housing (22), a discharge port (27) is provided, and the second transmission belt (8) is connected to the corresponding drum (23).

6. A novel feed grinder according to claim 5, characterized in that, At the bottom of the housing (22), a waste discharge port (28) is opened.

7. A novel feed grinder according to claim 5, characterized in that, Inside the housing (22), a support plate (29) is installed.

8. A novel feed grinder according to claim 1, characterized in that, On one side of the crusher body (1), a material guiding groove (30) is inclinedly installed.

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