Low-speed pulverizer for feed production
By designing a low-speed crusher for feed production, the automatic feeding of straw is achieved by using feed rollers and transmission wheels, the problem of inconvenience of automatic feeding of crushers in the prior art is solved, and the safety of use is improved.
Patent Information
- Application Number
- CN202421576294.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-07-05
AI Technical Summary
In the production of existing feed, the crusher is not convenient for automatic feeding, and needs to be hand-held to the crusher feed port for crushing, which is relatively safe to use.
A low-speed crusher for feed production is designed, including a casing, feed tank, crushing cutter plate and feed roller. The first motor drives the transmission wheel and feed roller to rotate, and the feed roller is used to realize the automatic feeding of straw by using the feed teeth on the feed roller.
The automatic feeding of straw is realized, the safety of the crusher is improved, and the risk of manual operation is reduced.
Smart Images

Figure CN222750972U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of feed production, in particular to a low-speed crusher for feed production. Background Art
[0002] Feed production refers to the process of producing various feed products for animal feeding. These feed products can be food for poultry, livestock, pets and other animals. Their types and formulas are adjusted and manufactured according to the needs and stages of different animals. The grain-saving effect of straw-raising cattle and sheep makes the straw-raising cattle and sheep project one of the key projects for developing an agricultural circular economy with animal husbandry as the core, which can meet the needs of the country's sustainable agricultural development and contribute to the realization of the national food security strategy. The straw is regarded as a valuable resource, and the polluting straw is transformed on the spot in rural areas to realize the commercialization of straw feed.
[0003] Straw feed mainly refers to fiber feed made from crushed sweet sorghum, corn, reed and cotton straw, which is the main feed for ruminants. Straw feed usually needs to be crushed during processing. The current crushing method is mostly to use a crusher for crushing, but the existing crusher is not convenient for automatic feeding. The straw needs to be manually fed into the crusher feed port for crushing, which is less safe to use. For this reason, we propose a low-speed crusher for feed production to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a low-speed grinder for feed production to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A low-speed grinder for feed production comprises a casing, a feed trough is fixedly connected to the left side of the casing, a panel is movably hinged to the front side of the casing by a hinge, a discharge pipe is fixedly connected to the outer surface of the casing, two groups of first bearings are fixedly inlaid on the inner wall of the feed trough, a feed roller is fixedly mounted on the inner ring of each group of the first bearings, and a feed gear arranged equidistantly is fixedly connected to the outer surface of each feed roller, a first motor is fixedly mounted on the back side of the feed trough, an output end of the first motor is connected to one end of one of the feed rollers, a second motor is fixedly mounted on the back side of the casing, a transmission wheel is fixedly mounted on one end of each feed roller, and the two transmission wheels are connected by belt drive, a crushing cutter disc is arranged inside the casing, a plurality of crushing cutter heads are mounted on the outer surface of the crushing cutter disc by screws, a second bearing is fixedly inlaid on the back side of the casing, and the output end of the second motor passes through the second bearing and is connected to the crushing cutter disc.
[0007] In a further embodiment, a limit cover is fixedly mounted on the upper surface of the feed trough, a handle is fixedly mounted on the upper surface of the limit cover, and a feed port is provided on the outer surface of the casing.
[0008] In a further embodiment, a protective cover is fixedly installed on the front side of the feed trough, and a warning sign is provided on the front side of the protective cover.
[0009] In a further embodiment, a clamping plate is movably hinged to the front of the panel via a pin, a clamping piece is fixedly connected to the front of the housing, and the clamping plate is clamped to the clamping piece.
[0010] In a further embodiment, a control switch is fixedly mounted on the front of the panel, a hood is fixedly mounted on the back of the casing, a heat dissipation window is provided on the back of the hood, and the second motor is located inside the hood.
[0011] In a further embodiment, two groups of supporting legs are fixedly connected to the bottom surface of the housing, and a supporting plate is fixedly connected to the bottom end of each group of supporting legs.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The device arranges a crushing disc inside the casing, and a second motor drives the crushing head on the crushing disc to rotate, so as to chop the straw entering the casing through the feed inlet; a feed trough is arranged at the feed inlet of the casing, and two feeding rollers are installed in the feed trough; the feeding rollers are driven to rotate by the first motor in cooperation with the transmission wheel, and the straw can be fed by the feeding teeth on the feeding rollers, thereby replacing the manual pushing by workers, thereby improving the safety of the crusher in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of a low-speed grinder for feed production.
[0015] Figure 2 This is a front cross-sectional view of a low-speed grinder for feed production.
[0016] Figure 3 This is a top view of a low-speed grinder for feed production.
[0017] Figure 4 This is a schematic diagram of the three-dimensional structure of the feed roller in a low-speed grinder for feed production.
[0018] In the figure: 1. casing; 2. limit cover; 3. handle; 4. feed chute; 5. protective cover; 6. warning sign; 7. control switch; 8. panel; 9. support leg; 10. support plate; 11. clamp; 12. clamp; 13. discharge pipe; 14. transmission wheel; 15. crushing cutter head; 16. feed port; 17. first motor; 18. first bearing; 19. hood; 20. second motor; 21. second bearing; 22. crushing cutter disc; 23. feed roller; 24. feeder tooth; 25. heat dissipation window. DETAILED DESCRIPTION
[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0021] 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 described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0022] See also Figure 1-4In the utility model, a low-speed crusher for feed production includes a casing 1, a feed trough 4 is fixedly connected to the left side of the casing 1, a panel 8 is hingedly connected to the front of the casing 1 through a hinge, a discharge pipe 13 is fixedly connected to the outer surface of the casing 1, and the discharge pipe 13 is of an ascending type. Under the rotation of the crushing blade 22, the crushed straw can be thrown out of the discharge pipe 13, two groups of first bearings 18 are fixedly inlaid on the inner wall of the feed trough 4, and a feed roller 23 is fixedly installed on the inner ring of each group of first bearings 18, and the outer surface of each feed roller 23 is fixedly connected to the equidistantly arranged feeding teeth 24, and a first motor 1 is fixedly installed on the back of the feed trough 4. 7. The output end of the first motor 17 is connected to one end of one of the feed rollers 23. The second motor 20 is fixedly installed on the back of the casing 1. A transmission wheel 14 is fixedly installed on one end of each feed roller 23. The two transmission wheels 14 are connected by belt transmission. A limit cover 2 is fixedly installed on the upper surface of the feed trough 4. A handle 3 is fixedly installed on the upper surface of the limit cover 2. A feed port 16 is opened on the outer surface of the casing 1. The first motor 17 drives the two feed rollers 23 to rotate with the cooperation of the transmission wheel 14, puts the straw into the feed trough 4, and uses the cooperation of the material-selecting teeth 24 on the two feed rollers 23 to make the straw automatically enter the casing 1 through the feed port 16.
[0023] A crushing blade disc 22 is provided inside the casing 1, and a plurality of crushing blade heads 15 are installed on the outer surface of the crushing blade disc 22 by screws. A second bearing 21 is fixedly embedded on the back of the casing 1, and the output end of the second motor 20 passes through the second bearing 21 and is connected to the crushing blade disc 22. The straw automatically enters the casing 1 through the feed port 16. When the straw enters the casing 1 through the feed port 16, the crushing blade heads 15 crush the straw.
[0024] A protective cover 5 is fixedly installed on the front of the feed chute 4, and a warning sign 6 is arranged on the front of the protective cover 5. The driving wheel 14 can be protected by the protective cover 5, and the warning sign 6 can provide safety reminders. A card plate 12 is movably hinged on the front of the panel 8 through a pin shaft, and a card member 11 is fixedly connected to the front of the casing 1. The card plate 12 is clamped with the card member 11. The panel 8 can be fixed by clamping the card plate 12 and the card member 11. The panel 8 can be opened to facilitate maintenance of the crushing blade 22 in the casing 1. A control switch 7 is fixedly installed on the front of the panel 8. A hood 19 is fixedly installed on the back, and a heat dissipation window 25 is provided on the back of the hood 19. The second motor 20 is located inside the hood 19, and the second motor 20 can be protected by the hood 19. The heat dissipation window 25 facilitates the hood 19 to dissipate heat. The control switch 7 is electrically connected to the first motor 17 and the second motor 20 through wires, respectively, to facilitate the control of the crusher. Two groups of support legs 9 are fixedly connected to the bottom surface of the casing 1, and the bottom end of each group of support legs 9 is fixedly connected to a support plate 10. The support legs 9 and the support plate 10 can play a role in supporting the crusher.
[0025] The working principle of the utility model is:
[0026] When in use, first place the crusher in the use position through the support legs 9 and the support plate 10, turn on the power of the crusher, start the second motor 20 through the control switch 7, the second motor 20 drives the crushing disc 22 in the casing 1 to rotate, and the first motor 17 drives the two feeding rollers 23 to rotate with the cooperation of the transmission wheel 14, put the straw into the feed trough 4, and use the cooperation of the feeding teeth 24 on the two feeding rollers 23 to make the straw automatically enter the casing 1 through the feed port 16. When the straw enters the casing 1 through the feed port 16, the crushing cutter head 15 crushes the straw, thereby ensuring the safety of the crusher.
[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A low-speed grinder for feed production, characterized in that: The invention comprises a casing (1), wherein a feed trough (4) is fixedly connected to the left side of the casing (1), a panel (8) is movably hinged to the front side of the casing (1) through a hinge, a discharge pipe (13) is fixedly connected to the outer surface of the casing (1), two groups of first bearings (18) are fixedly inlaid on the inner wall of the feed trough (4), a feed roller (23) is fixedly installed on the inner ring of each group of the first bearings (18), and the outer surface of each feed roller (23) is fixedly connected to equidistantly arranged feed teeth (24), and a first motor (17) is fixedly installed on the back side of the feed trough (4), and the output of the first motor (17) is fixedly connected to the feed roller (23). The output end is connected to one end of one of the feed rollers (23); a second motor (20) is fixedly mounted on the back of the housing (1); a transmission wheel (14) is fixedly mounted on one end of each of the feed rollers (23); the two transmission wheels (14) are connected via a belt drive; a crushing blade disc (22) is provided inside the housing (1); a plurality of crushing blade heads (15) are mounted on the outer surface of the crushing blade disc (22) via screws; a second bearing (21) is fixedly embedded on the back of the housing (1); the output end of the second motor (20) passes through the second bearing (21) and is connected to the crushing blade disc (22).
2. A low-speed grinder for feed production according to claim 1, characterized in that: A limit cover (2) is fixedly mounted on the upper surface of the feed trough (4), a handle (3) is fixedly mounted on the upper surface of the limit cover (2), and a feed port (16) is provided on the outer surface of the casing (1).
3. A low-speed grinder for feed production according to claim 1, characterized in that: A protective cover (5) is fixedly mounted on the front of the feed trough (4), and a warning sign (6) is provided on the front of the protective cover (5).
4. A low-speed grinder for feed production according to claim 1, characterized in that: The front of the panel (8) is movably hinged with a clamping plate (12) via a pin shaft, the front of the housing (1) is fixedly connected with a clamping piece (11), and the clamping plate (12) is clamped with the clamping piece (11).
5. A low-speed grinder for feed production according to claim 1, characterized in that: A control switch (7) is fixedly mounted on the front of the panel (8), a hood (19) is fixedly mounted on the back of the housing (1), a heat dissipation window (25) is provided on the back of the hood (19), and the second motor (20) is located inside the hood (19).
6. A low-speed grinder for feed production according to claim 1, characterized in that: Two groups of support legs (9) are fixedly connected to the bottom surface of the housing (1), and a support plate (10) is fixedly connected to the bottom end of each group of support legs (9).