Hay crusher with anti-blocking function

Abstract

The utility model relates to the technical field of hay crushing, in particular to a hay crusher with an anti-blocking function, which comprises a crushing bin, crushing teeth are arranged in the crushing bin, the crushing teeth are connected with a shaft rod, the shaft rod movably penetrates through the side face of the crushing bin, an auxiliary transmission wheel is fixed to the end of the shaft rod and is in transmission connection with a main transmission wheel through a belt, the main transmission wheel is connected with an output shaft of a motor, and a feeding bin is arranged on the upper portion of the crushing bin. By means of vibration of the motor, the whole device shakes, the accumulated forage is shaken to be scattered, the blocking phenomenon is avoided, meanwhile, the storage bin is arranged to temporarily store the smashed forage and release the smashed forage in a centralized mode, and therefore the smashing effect is improved, and the smashing effect is good. The crushed forage is prevented from scattering on the periphery of the equipment in the sparse falling process, and the collection complexity is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of hay crushing, in particular to a hay crusher with an anti-blocking function. Background Art

[0002] At present, the feeds used in animal husbandry are mostly dry forage such as crop straw and forage grass, which need to be crushed before being used.

[0003] The existing public patent (publication number CN 107509486 A) discloses a grass crusher that avoids clogging, including a chassis, wherein the upper parts of both sides of the chassis are respectively provided with a first servo motor and a second servo motor, and the first servo motor and the second servo motor are both electrically connected to a DSP controller, the output shafts of the first servo motor and the second servo motor pass through the inner wall of the chassis and are respectively fixedly connected to a first roller and a second roller, the lower parts of both sides of the chassis are respectively fixedly connected to a third servo motor and a fourth servo motor, the output shafts of the third servo motor and the fourth servo motor pass through the inner wall of the chassis and are both fixedly connected to a rotating rod, the end of the rotating rod is fixedly connected to the inner wall of the chassis through a ball bearing, a fixed block is fixedly connected to the rotating rod, and a cutting knife is threadedly connected to the fixed block; the grass crusher that avoids clogging proposed by the present invention can effectively crush and cut grass, and can avoid clogging of grass during the crushing process, the equipment is simple to clean, the cutting knife is easy to disassemble and assemble, and the efficiency of grass crushing and cutting is improved.

[0004] The feeding structure of the above hay crushing device is not set reasonably, and the feeding is not thorough, which will increase the risk of blockage. At the same time, the feeding method is continuous feeding. Since the hay is light, it is easy to scatter around the equipment when it falls in pieces, which increases the complexity of collection and cleaning. Therefore, the utility model proposes a hay crusher with anti-blocking function to improve the above problems. Utility Model Content

[0005] The utility model aims to provide a hay crusher with an anti-blocking function to solve the problem of poor practicability of the feeding structure of the existing hay crushing device proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hay crusher with anti-clogging function, comprising a crushing bin; crushing teeth are arranged inside the crushing bin, and the crushing teeth are connected to a shaft rod, the shaft rod movably passes through the side of the crushing bin, and an auxiliary transmission wheel is fixed to the end of the shaft rod, the auxiliary transmission wheel is connected to the main transmission wheel via a belt drive, and the main transmission wheel is connected to the output shaft of a motor, a feed bin is arranged on the upper part of the crushing bin, and a discharge bin is arranged at the bottom of the crushing bin, and a storage bin for releasing crushed grass is fixed at the end of the discharge bin The material storage bin comprises a frame fixed to the bottom of the discharging bin, a telescopic rod movably arranged on the side of the frame, and an arc-shaped bin plate movably arranged on the telescopic end of the telescopic rod, the end of the arc-shaped bin plate is movably connected to the frame, and the two arc-shaped bin plates are symmetrically arranged about the center line of the frame, a support plate is fixed to the bottom of the crushing bin, and a support leg is fixed at the corner of the lower side of the support plate, a base frame is fixed to the bottom of the support leg, a crossbeam is integrally arranged in the middle of the base frame, and a mounting plate is fixed to the base of the motor, and the mounting plate is fixed to the outside of the support leg.

[0007] Compared with the prior art, the beneficial effects of the utility model are:

[0008] The utility model uses the vibration of the motor itself to make the device shake as a whole, shake out the accumulated grass, and avoid clogging. At the same time, a storage bin is provided to temporarily store the crushed grass and release it in a centralized manner, so as to avoid the crushed grass from being scattered around the device during the thinning process, which increases the cumbersomeness of collection.

[0009] Specifically, the fodder is put into the feed bin, and under the action of gravity, the fodder falls into the crushing bin, and after being crushed by the crushing teeth inside the crushing bin, it falls from the discharge bin to the storage bin. In the initial state, the arc-shaped bin plates in the storage bin are closed to each other to form a chamber for temporary storage of the crushed fodder. As the crushing continues, when a certain amount of crushed fodder is stored in the storage bin, the telescopic rod is started, and under the push of the telescopic end of the telescopic rod, the corresponding arc-shaped bin plates are expanded outward, and the crushed fodder located on the frame and inside the arc-shaped bin plates falls together, reducing the possibility of scattering of fodder. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0011] Figure 2 It is a front view schematic diagram of the overall structure of the utility model;

[0012] Figure 3 It is a schematic diagram of the storage bin structure in the utility model.

[0013] In the figure: 1. crushing bin; 2. shaft; 3. feed bin; 4. motor; 5. main drive wheel; 6. auxiliary drive wheel; 7. belt; 8. discharge bin; 9. support plate; 10. support leg; 11. bottom frame; 12. arc bin plate; 13. frame; 14. telescopic rod. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] Example

[0016] See also Figure 1-3 , in the figure: This embodiment is a preferred implementation of the technical solution, a hay crusher with anti-blocking function, including a crushing bin 1; crushing teeth are arranged inside the crushing bin 1, and the crushing teeth are connected to a shaft rod 2, the shaft rod 2 movably penetrates the side of the crushing bin 1, and an auxiliary transmission wheel 6 is fixed to the end of the shaft rod 2, the auxiliary transmission wheel 6 is connected to the main transmission wheel 5 through a belt 7, and the main transmission wheel 5 is connected to the output shaft of the motor 4, a feed bin 3 is arranged on the upper part of the crushing bin 1, and a discharge bin 8 is arranged at the bottom of the crushing bin 1, and a storage bin for releasing crushed grass is fixed to the end of the discharge bin 8;

[0017] It should be noted that: in the forage crusher involved in the present application, the vibration of the motor 4 itself makes the device as a whole shake, shakes out the accumulated forage, avoids blockage, and at the same time, a storage bin is provided for temporary storage of the crushed forage, and releases it in a centralized manner, to avoid the crushed forage from scattering around the equipment during the sparse falling process, thereby increasing the cumbersomeness of collection. Specifically, the forage is put into the feed bin 3, and under the action of gravity, the forage falls into the crushing bin 1, and after being crushed by the crushing teeth inside the crushing bin 1 (the crushing structure of the forage is a more conventional structure at present, and the more common ones are tooth structures, blade structures, etc., which are not further restrictively described here), it falls from the discharge bin 8 into the storage bin. In the initial state, the arc-shaped bin plates 12 in the storage bin are closed to each other. A chamber for temporary storage of crushed grass is formed. As the crushing continues, when a certain amount of crushed grass is stored in the storage bin (the opening of the storage bin can be determined according to the crushing time or the crushing amount), the telescopic rod 14 is started. Under the push of the telescopic end of the telescopic rod 14, the corresponding arc-shaped bin plate 12 is expanded outward, and the crushed grass located inside the frame 13 and the arc-shaped bin plate 12 falls together, reducing the possibility of grass scattering everywhere. In the above-mentioned crushing process, the output shaft of the motor 4 drives the main drive wheel 5 to rotate, and the main drive wheel 5 drives the secondary drive wheel 6 to rotate via the belt 7. The shaft 2 fixed relatively to the secondary drive wheel 6 drives the crushing teeth to work, and the vibration generated during the operation of the motor 4 drives the overall vibration of the device, effectively reducing the possibility of grass blockage.

[0018] Among them Figure 1 and Figure 2 As shown, a support plate 9 is fixed to the bottom of the crushing bin 1, and a support leg 10 is fixed at the corner of the lower side of the support plate 9; a base frame 11 is fixed to the bottom of the support leg 10, and a crossbeam is integrally provided in the middle of the base frame 11; a mounting plate is fixed to the base of the motor 4, and the mounting plate is fixed to the outside of the support leg 10;

[0019] It should be noted that: the base frame 11 is used to fix the bottom of the support leg 10. The supporting structure composed of the base frame 11, the support leg 10 and the support plate 9 is used to support and fix the crushing bin 1. The crossbeam integrated in the middle of the base frame 11 reinforces its own structure and is also used for the installation and fixation of the external collecting structure. The vibration generated by the motor 4 during operation is transmitted to the support leg 10 through the mounting plate. The shaking of the support leg 10 will cause the overall shaking of the structures such as the crushing bin 1, the feed bin 3 and the discharge bin 8. The shaking will accelerate the falling of the grass and also avoid the blockage of the grass.

[0020] Among them Figure 3As shown, the storage bin includes a frame 13 fixed to the bottom of the discharge bin 8, a telescopic rod 14 movably arranged on the side of the frame 13, and an arc-shaped bin plate 12 movably arranged at the telescopic end of the telescopic rod 14; the end of the arc-shaped bin plate 12 is movably connected to the frame 13, and the two arc-shaped bin plates 12 are symmetrically arranged about the center line of the frame 13;

[0021] It should be noted that: the frame 13 is used for the installation and fixation of the storage bin, and the frame 13 is communicated with the inside of the discharge bin 8. The crushed grass falls from the discharge bin 8 into the frame 13 under the action of gravity, and is temporarily stored in the chamber formed by the arc-shaped bin plates 12 in a closed state. The telescopic rod 14 is used to drive the opening and closing of the corresponding arc-shaped bin plates 12 to realize the storage or release of the crushed grass. When the end of the telescopic rod 14 is extended, the two arc-shaped bin plates 12 are pushed away from each other. At this time, the grass stored in the internal chamber of the arc-shaped bin plates 12 falls into the external collection structure under the sorting action. Conversely, when the end of the telescopic rod 14 is shortened, the two arc-shaped bin plates 12 approach each other until the edges fit together to form a closed chamber for receiving and storing the crushed grass.

[0022] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make some simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A hay crusher with anti-blocking function, comprising a crushing chamber (1); characterized in that: The crushing bin (1) is provided with crushing teeth inside, wherein the crushing teeth are connected to a shaft (2), the shaft (2) movably passes through the side of the crushing bin (1), and a secondary transmission wheel (6) is fixed to the end of the shaft (2), the secondary transmission wheel (6) is connected to the main transmission wheel (5) via a belt (7), and the main transmission wheel (5) is connected to the output shaft of the motor (4), a feed bin (3) is provided on the upper part of the crushing bin (1), and a discharge bin (8) is provided at the bottom of the crushing bin (1), and a storage bin for releasing crushed grass is fixed at the end of the discharge bin (8), and the storage bin comprises a frame (13) fixed to the bottom of the discharge bin (8), a movable A telescopic rod (14) is arranged on the side of the frame (13), and an arc-shaped bin plate (12) is movably arranged on the telescopic end of the telescopic rod (14), the end of the arc-shaped bin plate (12) is movably connected to the frame (13), and the two arc-shaped bin plates (12) are symmetrically arranged about the center line of the frame (13). A support plate (9) is fixed to the bottom of the crushing bin (1), and a support leg (10) is fixed at the corner of the lower side of the support plate (9), a base frame (11) is fixed to the bottom of the support leg (10), and a crossbeam is integrally arranged in the middle of the base frame (11), and a mounting plate is fixed to the base of the motor (4), and the mounting plate is fixed to the outside of the support leg (10).

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