Straw smashing device for animal husbandry
By setting an adjustment component and a collection component between the crusher and the discharge plate, the problems of material splashing and collection difficulties caused by the fixed discharge port angle are solved, and the flexible adjustment of the discharge angle and centralized collection are realized.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-03-24
AI Technical Summary
The existing straw crushers for livestock farming have a fixed angle at the top of the discharge port, which cannot adapt to different straw sizes, resulting in the splashing of crushed material and increased difficulty in subsequent cleaning and collection.
An adjustment assembly is installed between the crusher and the discharge plate. The discharge plate is rotated to adjust the angle via a limiting rod. A collection assembly is installed on both sides of the crusher and the discharge plate to collect the material centrally.
It enables flexible adjustment of the discharge angle, reduces material splashing, and improves processing convenience and collection efficiency.
Smart Images

Figure CN224022405U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to straw processing technical field, concretely is a kind of pastoral straw pulverizer. BACKGROUND
[0002] The pastoral straw pulverizer is a kind of agricultural machinery equipment specially used for processing crop straw, which is widely used in animal husbandry, and is mainly used for crushing and pulverizing crop residues such as straw, so as to facilitate subsequent feed processing, fermentation or use as organic fertilizer.
[0003] At present, the straw is mainly put into the receiving opening of the pulverizer, and the hammer or blade on the driving pulverizer strikes, collides and shears the straw, so that the coarse straw can be rapidly pulverized into the required particle size, and discharged through the discharge opening.
[0004] However, the angle of the material plate at the top of the discharge opening of the pulverizer is usually fixedly installed, and the sizes and characteristics of different straws are different, so the fixed angle of the material plate cannot adapt to straw fragments of different specifications, resulting in difficulty in controlling the discharge position, and the fragments are easy to splash due to the angle at the discharge opening, which not only causes the material to scatter, but also increases the difficulty of subsequent cleaning and collection. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a pastoral straw pulverizer to solve the problem that the angle of the material plate at the top of the discharge opening of the pulverizer is usually fixedly installed, and cannot be adjusted according to the size of different straws, resulting in easy splashing of fragments due to the angle, and increasing the difficulty of subsequent cleaning and collection.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a pastoral straw pulverizer, comprising a pulverizer and a discharge plate arranged on the pulverizer; further comprising:
[0007] An adjusting assembly is arranged between the pulverizer and the discharge plate, and the adjusting assembly is used to rotate the discharge plate, the adjusting assembly comprises a shaft, the shaft is fixedly connected to the two sides of the pulverizer, the discharge plate is rotatably connected to the outer peripheral wall of the shaft, the two sides of the discharge plate are provided with limiting rods, and the limiting rods are rotatably connected between the pulverizer and the discharge plate.
[0008] A receiving assembly is arranged on the two sides of the pulverizer and the discharge plate, and the receiving assembly is used to protect the straw, the receiving assembly comprises a connecting piece, the connecting piece is fixedly connected to the two sides of the pulverizer and the discharge plate, the end side of the discharge plate is fixedly connected with a flexible plate, and the flexible plate abuts against the top side of the pulverizer.
[0009] Preferably, the adjusting assembly further comprises a connecting rod fixedly connected on both sides of the discharge plate, and the limiting rod is rotatably connected to the outer circumferential wall of the connecting rod.
[0010] Preferably, T-shaped rods are fixedly connected to both sides of the pulverizer, the side wall of the limiting rod is provided with a sliding groove, and the T-shaped rods are slidably connected in the sliding groove.
[0011] Preferably, the end of the T-shaped rod is fixedly connected with a limiting piece, and the limiting piece is slidably connected to the side wall of the limiting rod.
[0012] Preferably, the side wall of the limiting piece is provided with a fixing groove, a fixing piece is slidably connected in the fixing groove, the side wall of the limiting rod is fixedly connected with a rubber pad, and the fixing piece abuts against the side wall of the rubber pad.
[0013] Preferably, the end of the fixing piece is rotatably connected with a lead screw, and the lead screw is threadedly connected to the side wall of the limiting piece.
[0014] Preferably, the receiving assembly further comprises a clamping piece penetrating through the side wall of the connecting piece, and the end of the clamping piece is fixedly connected with a side plate slidably connected in the connecting piece.
[0015] Preferably, the side wall of the side plate is fixedly connected with a return spring fixedly connected in the connecting piece.
[0016] Compared with the prior art, the adjusting assembly is arranged between the pulverizer and the discharge plate, the limiting rod is moved up and down, the discharge plate is driven to rotate on the shaft, the discharge angle of the discharge plate can be adjusted according to the degree of pulverization of the straw, and the applicability is improved.
[0017] Meanwhile, the receiving assemblies are arranged on both sides of the pulverizer and the discharge plate, the receiving bag is directly hung on the connecting piece of the receiving assembly for receiving, the sprayed straw fragments can be concentratedly collected, and the processing convenience is improved. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 Fig. 1 is a three-dimensional structural schematic view of the pulverizer of the present application;
[0019] Figure 2 Fig. 4 is a three-dimensional structural schematic view of the discharge plate of the present application;
[0020] Figure 3 Fig. 6 is an expanded structural schematic view of the adjusting assembly of the present application;
[0021] Figure 4 Fig. 8 is an expanded structural schematic view of the limiting rod of the present application;
[0022] Figure 5 It is the unfolding structure schematic view of the material collecting assembly.
[0023] In the figure: 1, the pulverizer; 2, the discharge plate; 3, the adjusting assembly; 301, the shaft rod; 302, the connecting rod; 303, the limiting rod; 304, the T-shaped rod; 3041, the chute; 305, the limiting piece; 306, the fixing piece; 3061, the fixed slot; 307, the screw rod; 308, the rubber pad; 4, the material collecting assembly; 401, the connecting piece; 402, the clamping piece; 4021, the side plate; 403, the reset spring; 404, the flexible plate. DETAILED DESCRIPTION
[0024] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The technical solutions in the embodiments of the present application will be described in detail below with reference to the drawings and in combination with the embodiments.
[0025] In order for those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.
[0026] As shown in Figure 1 - Figure 5 The present application provides a pastoral straw pulverizing device, which comprises a pulverizer 1 and a discharge plate 2 arranged on the pulverizer 1; and further comprises an adjusting assembly 3 arranged between the pulverizer 1 and the discharge plate 2.
[0027] Specifically, as shown in Figure 2 The adjusting assembly 3 is arranged between the pulverizer 1 and the discharge plate 2, and the adjusting assembly 3 is used for rotating the discharge plate 2. The adjusting assembly 3 comprises a shaft rod 301 fixedly connected to the two sides of the pulverizer 1, and the discharge plate 2 is rotatably connected to the outer peripheral wall of the shaft rod 301. The two sides of the discharge plate 2 are provided with limiting rods 303 rotatably connected between the pulverizer 1 and the discharge plate 2. By arranging the adjusting assembly 3 between the pulverizer 1 and the discharge plate 2, the limiting rods 303 are moved up and down, so as to drive the discharge plate 2 to rotate on the shaft rod 301. The discharge angle of the discharge plate 2 can be adjusted according to the degree of straw pulverization, and the applicability is improved.
[0028] Specifically, as shown in Figure 3As shown, the two sides of the discharge plate 2 are fixedly connected with connecting rods 302, the limiting rods 303 are rotatably connected with the outer circumferential walls of the connecting rods 302, the two sides of the pulverizer 1 are fixedly connected with T-shaped rods 304, the side walls of the limiting rods 303 are provided with sliding grooves 3041, and the T-shaped rods 304 are slidingly connected in the sliding grooves 3041. When the limiting rods 303 are moved up and down, the limiting rods 303 will slide on the outer circumferential walls of the T-shaped rods 304.
[0029] Specifically, as shown in the figure, Figure 4 The end of the T-shaped rod 304 is fixedly connected with a limiting piece 305, the limiting piece 305 is slidingly connected with the side wall of the limiting rod 303, the side wall of the limiting piece 305 is provided with a fixed groove 3061, the fixed groove 3061 is slidingly connected with a fixing piece 306, the side wall of the limiting rod 303 is fixedly connected with a rubber pad 308, and the side wall of the fixing piece 306 abuts against the rubber pad 308. The tightness of the fixing piece 306 pressing and fixing the limiting rod 303 is improved through the rubber pad 308.
[0030] The end of the fixing piece 306 is rotatably connected with a lead screw 307, the lead screw 307 is threadedly connected with the side wall of the limiting piece 305, and the lead screw 307 can drive the fixing piece 306 to move away from the limiting rod 303 by rotating outward. At this time, the limiting rod 303 can be moved up and down.
[0031] Specifically, as shown in the figure, Figure 5 The two sides of the pulverizer 1 and the discharge plate 2 are provided with a material collecting assembly 4, the material collecting assembly 4 is used for protecting the straw, and the material collecting assembly 4 comprises a connecting piece 401 fixedly connected with the two sides of the pulverizer 1 and the discharge plate 2. The end side of the discharge plate 2 is fixedly connected with a flexible plate 404 abutting against the top side of the pulverizer 1. By arranging the material collecting assembly 4 on the two sides of the pulverizer 1 and the discharge plate 2, the ejected straw fragments can be limited by directly hanging the collecting bag on the connecting piece 401 of the material collecting assembly 4 for centralized collection, which avoids the scattering of the straw fragments and is not easy to collect, thereby improving the processing convenience.
[0032] The side wall of the connecting piece 401 penetrates a clamping piece 402, the end of the clamping piece 402 is fixedly connected with a side plate 4021 slidingly connected in the interior of the connecting piece 401, the side wall of the side plate 4021 is fixedly connected with a return spring 403 fixedly connected in the interior of the connecting piece 401. By pressing the clamping piece 402, the collecting bag can be hung. After the clamping piece 402 is released, the clamping piece 402 can be reset by the elastic force of the return spring 403, so as to limit the collecting bag and avoid the collecting bag from falling off due to the vibration of the pulverizer 1.
[0033] The specific scheme is: first, rotate the lead screw 307 outward, drive the fixed part 306 to move away from the limiting rod 303, slide the limiting rod 303 outside the T-shaped rod 304, drive the discharge plate 2 to rotate upward on the shaft rod 301 to adjust the angle, second, rotate the lead screw 307 inward, drive the fixed part 306 to press on the rubber pad 308 on the side wall of the limiting rod 303 to be fixed, and finally, press the clamping part 402 to hang the material collecting bag on the connecting part 401, so that the pulverizer 1 can be driven to pulverize the straw.
[0034] The specific function and operation of the pulverizer 1 can refer to the multifunctional straw pulverizing device of Hongtong Machinery Equipment Company.
[0035] Those skilled in the art should understand that the above discussion of any embodiment is only exemplary; under the idea of the present application, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the present application as described above, which are not provided in details for the sake of brevity.
[0036] The present application is intended to cover all such alternatives, modifications, and variations as fall within the broad scope of the appended claims. Accordingly, any and all such modifications, variations, and equivalents that fall within the spirit and scope of the present application are intended to be included within the scope of the present application.
Claims
1. A livestock straw crushing device, comprising a crusher (1) and a discharge plate (2) arranged on the crusher (1); characterized in that, Also includes; The adjusting assembly (3) is arranged between the pulverizer (1) and the discharge plate (2), and is used for rotating the discharge plate (2). The adjusting assembly (3) comprises a shaft rod (301) fixedly connected to the two sides of the pulverizer (1), and the discharge plate (2) is rotatably connected to the outer circumferential wall of the shaft rod (301). The two sides of the discharge plate (2) are provided with limiting rods (303) rotatably connected between the pulverizer (1) and the discharge plate (2). The material collecting assembly (4) is arranged on the two sides of the pulverizer (1) and the discharge plate (2), and is used for protecting the straw. The material collecting assembly (4) comprises connecting pieces (401) fixedly connected to the two sides of the pulverizer (1) and the discharge plate (2). The end side of the discharge plate (2) is fixedly connected with a flexible plate (404) abutting against the top side of the pulverizer (1).
2. The livestock straw pulverizing device according to claim 1, characterized in that, The adjusting assembly (3) further comprises connecting rods (302) fixedly connected to the two sides of the discharge plate (2), and the limiting rods (303) are rotatably connected to the outer circumferential wall of the connecting rods (302).
3. The livestock straw pulverizing device according to claim 2, characterized in that, The two sides of the pulverizer (1) are fixedly connected with T-shaped rods (304), and the side walls of the limiting rods (303) are provided with sliding grooves (3041). The T-shaped rods (304) are slidably connected in the sliding grooves (3041).
4. The livestock straw pulverizing device according to claim 3, characterized in that, The end of the T-shaped rod (304) is fixedly connected with a limiting piece (305) slidably connected to the side wall of the limiting rod (303).
5. The livestock straw pulverizing device according to claim 4, wherein The side wall of the limiting piece (305) is provided with a fixed groove (3061), and the inside of the fixed groove (3061) is slidably connected with a fixing piece (306). The side wall of the limiting rod (303) is fixedly connected with a rubber pad (308), and the fixing piece (306) abuts against the side wall of the rubber pad (308).
6. The livestock straw pulverizing device according to claim 5, wherein The end of the fixing piece (306) is rotatably connected with a lead screw (307) threadedly connected to the side wall of the limiting piece (305).
7. The livestock straw pulverizing device according to claim 1, wherein The material collecting assembly (4) further comprises a clamping piece (402) penetrating through the side wall of the connecting piece (401). The end of the clamping piece (402) is fixedly connected with a side plate (4021) slidably connected in the inside of the connecting piece (401).
8. The livestock straw pulverizing device according to claim 7, characterized in that, The side wall of the side plate (4021) is fixedly connected with a return spring (403) fixedly connected in the inside of the connecting piece (401).