Forage crushing device

Abstract

The utility model relates to the technical field of crushing devices, in particular to a forage crushing device which comprises a processing box, supporting legs fixedly installed on the bottom face of the processing box, a discharging opening formed in the bottom face of the processing box, a feeding frame installed on the right side of the processing box in a penetrating mode, a cutting-off mechanism arranged in the processing box, and a crushing mechanism arranged below the cutting-off mechanism. A conveying mechanism is arranged on the right side of the processing box, the cutting mechanism comprises a power part and a cutting part, the cutting mechanism preliminarily cuts off forage, and the smashing mechanism comprises a connecting part and a smashing part and is used for smashing the cut forage. A motor is started to drive a rotating shaft and a circular plate to rotate, the circular plate drives a connecting rod to move, the connecting rod drives a moving rod to move up and down in a reciprocating mode, the moving rod drives a cutter to move up and down in a reciprocating mode, and then the cutter can cut off long forage, so that the cutter preliminarily treats the long forage, and subsequent smashing is facilitated; and the subsequent crushing is more thorough and rapid.

Description

Technical Field

[0001] The utility model relates to the field of crushing devices, in particular to a forage crushing device. Background Art

[0002] Forage is feed for livestock, mostly referring to hay. In animal husbandry, it is usually necessary to use a crushing device to crush the hay, collect the crushed small particles of forage, and then feed the livestock. When crushing the forage, it is often necessary to use a crushing device to crush the forage.

[0003] Most of the existing grass crushing devices only perform single crushing and cannot initially cut off longer grass. Furthermore, it takes a long time to crush the longer grass, which affects the processing efficiency.

[0004] Therefore, a forage chopping device is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a forage crushing device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a forage crushing device, comprising a processing box, a supporting leg is fixedly installed on the bottom surface of the processing box, a material outlet is arranged on the bottom surface of the processing box, a feeding frame is installed through the right side of the processing box, a cutting mechanism is arranged inside the processing box, a crushing mechanism is arranged below the cutting mechanism, and a conveying mechanism is arranged on the right side of the processing box;

[0007] The cutting mechanism comprises a power part and a cutting part, and the cutting mechanism preliminarily cuts the forage;

[0008] The pulverizing mechanism comprises a connecting portion and a pulverizing portion, and the pulverizing mechanism is used to pulverize the cut grass;

[0009] The conveying mechanism comprises a conveying part and a transmission part, and the conveying mechanism is used for conveying and feeding grass.

[0010] Preferably, the power unit includes a support plate fixedly mounted on the front side of the processing box, a motor is fixedly mounted on the front side of the support plate, a rotating shaft is fixedly mounted on the output end of the motor, and the rear end of the rotating shaft rotates through the first bearing seat to penetrate the front side of the support plate and the front side of the processing box and extend to the interior of the processing box.

[0011] Preferably, a circular plate is fixedly installed at the rear end of the rotating shaft, a connecting rod is hinged on the rear side of the circular plate edge, a moving rod is hinged on the lower end of the connecting rod, a fixing frame is fixedly installed on the top surface of the feed frame, and a limiting sleeve is installed through the top surface of the fixing frame.

[0012] Preferably, the cutting part includes a cutter fixedly mounted at the lower end of the moving rod, the side surfaces of the cutter are slidably connected to the inner walls on both sides of the feed frame, a fixing plate is fixedly mounted on the inner wall of the lower end of the feed frame, and the outer wall of the moving rod is slidably connected to the inner wall of the limit sleeve.

[0013] Preferably, the connecting part includes a double-groove pulley fixedly mounted on the outer wall of the rotating shaft, the front side of the processing box is rotatably connected to a rotating rod via a second bearing seat, the outer wall of the front end of the rotating rod is fixedly sleeved with a first pulley, and the outer wall of the first pulley is transmission-connected to the outer wall of the double-groove pulley via a first belt.

[0014] Preferably, the crushing part includes a first gear fixedly sleeved on the outer wall of the rotating rod, the outer wall of the first gear is meshingly connected to two second gears, the inner walls of the two second gears are respectively fixedly installed with connecting shafts, the rear ends of the two connecting shafts are respectively rotated through the third bearing seat to penetrate the front side surface of the processing box and are rotatably connected to the inner wall of the rear end of the processing box, and the outer walls of the two connecting shafts are respectively fixedly installed with multiple crushing blades.

[0015] Preferably, the conveying part includes a first round rod and a second round rod rotatably mounted on the inner wall of the feed frame, the front end of the first round rod rotates and extends to the front side of the feed frame, the outer wall of the first round rod and the outer wall of the second round rod are respectively fixedly sleeved with rotating rollers, and the outer walls of the two rotating rollers are connected by a conveyor belt transmission.

[0016] Preferably, the transmission part comprises a second pulley fixedly mounted on the outer wall of the front end of the first round rod and fixedly sleeved, and the outer wall of the second pulley is transmission-connected to the outer wall of the double-groove pulley through a second belt.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model starts the motor to drive the rotating shaft and the circular plate to rotate, the circular plate drives the connecting rod to move, the connecting rod drives the moving rod to move up and down, the moving rod drives the cutter to move up and down, and then the cutter can cut off longer grass, so that the cutter can initially process the longer grass, which is convenient for subsequent crushing, making the subsequent crushing more thorough and rapid, and improving the processing efficiency.

[0019] The double-groove pulley is driven to rotate by the rotating shaft, and the double-groove pulley drives the first pulley and the rotating rod to rotate through the first belt, drives the first gear to rotate, drives the two second gears and the two connecting shafts to rotate, and then drives multiple crushing blades to rotate to crush the cut grass, thereby ensuring the quality of crushing.

[0020] The double-groove breaking pulley drives the second pulley and the first round rod to rotate through the second belt, and the first round rod drives the rotating roller to rotate, thereby driving the conveyor belt to rotate. The conveyor belt transports the grass and pushes the cut grass, thereby facilitating the feeding and transportation of the grass. The grass can be automatically fed without manual pushing, thereby improving the feeding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described below in conjunction with the accompanying drawings:

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the structural section of the utility model;

[0024] Figure 3 This is a rear cross-sectional view of the structure of the utility model;

[0025] Figure 4 It is an exploded view of the local structure of the utility model.

[0026] In the figure: 1. processing box; 101. supporting leg; 102. discharge port; 103. feeding frame; 2. cutting mechanism; 201. supporting plate; 202. motor; 203. rotating shaft; 204. round plate; 205. connecting rod; 206. moving rod; 207. cutting knife; 208. fixing frame; 209. limiting sleeve; 210. fixing plate; 3. crushing mechanism; 301. double groove pulley; 302. rotating rod; 303. first pulley; 304. first belt; 305. first gear; 306. second gear; 307. connecting shaft; 308. crushing blade; 4. conveying mechanism; 401. first round rod; 402. second round rod; 403. rotating roller; 404. conveyor belt; 405. second pulley; 406. second belt. DETAILED DESCRIPTION

[0027] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0028] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0029] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through an intermediate structure, but are connected to form a whole only through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0031] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0032] Embodiment 1

[0033] See also Figures 1 to 4 The utility model provides a technical solution: a forage crushing device, comprising a processing box 1, a supporting leg 101 is fixedly installed on the bottom surface of the processing box 1, a discharge port 102 is arranged on the bottom surface of the processing box 1, a feeding frame 103 is installed through the right side of the processing box, a cutting mechanism 2 is arranged inside the processing box 1, a crushing mechanism 3 is arranged below the cutting mechanism 2, and a conveying mechanism 4 is arranged on the right side of the processing box 1;

[0034] The cutting mechanism 2 includes a power unit and a cutting unit. The cutting mechanism 2 preliminarily cuts the grass material. The power unit includes a support plate 201 fixedly mounted on the front side of the processing box 1. A motor 202 is fixedly mounted on the front side of the support plate 201. A rotating shaft 203 is fixedly mounted on the output end of the motor 202. The rear end of the rotating shaft 203 rotates through the front side of the support plate 201 and the front side of the processing box 1 to extend to the inside of the processing box 1. A circular plate 204 is fixedly mounted on the rear end of the rotating shaft 203. A connecting rod 205 is hinged on the side surface behind the edge, and a moving rod 206 is hinged on the lower end of the connecting rod 205. A fixing frame 208 is fixedly installed on the top surface of the feed frame 103, and a limiting sleeve 209 is installed through the top surface of the fixing frame 208. The cutting part includes a cutter 207 fixedly installed on the lower end of the moving rod 206, and the side surface of the cutter 207 is slidably connected to the inner walls of both sides of the feed frame 103. A fixing plate 210 is fixedly installed on the inner wall of the lower end of the feed frame 103, and the outer wall of the moving rod 206 is slidably connected to the inner wall of the limiting sleeve 209.

[0035] By turning on the motor 202, the rotating shaft 203 and the circular plate 204 are driven to rotate, the circular plate 204 drives the connecting rod 205 to move, the connecting rod 205 drives the moving rod 206 to move up and down, and the moving rod 206 drives the cutter 207 to move up and down, so that the cutter 207 can cut off the longer grass, so that the cutter 207 can initially process the longer grass, which is convenient for subsequent crushing and makes the subsequent crushing more thorough and rapid.

[0036] Embodiment 2

[0037] On the basis of the first embodiment, the crushing mechanism 3 includes a connecting part and a crushing part, and the crushing mechanism 3 is used for crushing the cut grass material, the connecting part includes a double-groove pulley 301 fixedly mounted on the outer wall of the rotating shaft 203, the front side of the processing box 1 is rotatably connected to the rotating rod 302 through the second bearing seat, the front end outer wall of the rotating rod 302 is fixedly sleeved with a first pulley 303, the outer wall of the first pulley 303 is transmission-connected to the outer wall of the double-groove pulley 301 through the first belt 304, the crushing part includes a first gear 305 fixedly sleeved on the outer wall of the rotating rod 302, the outer wall of the first gear 305 is meshingly connected to two second gears 306, the inner walls of the two second gears 306 are respectively fixedly mounted with connecting shafts 307, the rear ends of the two connecting shafts 307 are respectively rotated through the third bearing seat to penetrate the front side of the processing box 1 and are rotatably connected to the inner wall of the rear end of the processing box 1, and the outer walls of the two connecting shafts 307 are respectively fixedly mounted with a plurality of crushing blades 308.

[0038] The double-groove pulley 301 is driven to rotate by the rotating shaft 203, and the double-groove pulley 301 drives the first pulley 303 and the rotating rod 302 to rotate through the first belt 304, drives the first gear 305 to rotate, drives the two second gears 306 and the two connecting shafts 307 to rotate, and then drives the multiple crushing blades 308 to rotate to crush the cut grass to ensure the quality of crushing.

[0039] Embodiment 3

[0040] The conveying mechanism 4 includes a conveying part and a transmission part. The conveying mechanism 4 is used for conveying and feeding grass. The conveying part includes a first round rod 401 and a second round rod 402 rotatably installed on the inner wall of the feed frame 103. The front end of the first round rod 401 rotates and extends to the front side of the feed frame 103. The outer walls of the first round rod 401 and the second round rod 402 are respectively fixedly sleeved with rotating rollers 403. The outer walls of the two rotating rollers 403 are connected by a conveyor belt 404. The transmission part includes a second pulley 405 fixedly sleeved on the outer wall of the front end of the first round rod 401. The outer wall of the second pulley 405 is connected to the outer wall of the double-groove pulley 301 through a second belt 406.

[0041] The double-groove broken belt wheel 301 drives the second belt wheel 405 and the first round rod 401 to rotate through the second belt 406, and the first round rod 401 drives the rotating roller 403 to rotate, thereby driving the conveyor belt 404 to rotate. The conveyor belt 404 transports the grass and pushes the cut grass, thereby facilitating the feeding and transportation of the grass. The grass can be automatically fed without manual pushing, thereby improving the feeding efficiency.

[0042] When the utility model is in use, the motor 202 is turned on, and the grass is placed on the conveyor belt 404. The motor 202 drives the rotating shaft 203 and the double-groove pulley 301 to rotate. The double-groove broken belt pulley 301 drives the second pulley 405 and the first round rod 401 to rotate through the second belt 406. The first round rod 401 drives the rotating roller 403 to rotate, and then drives the conveyor belt 404 to rotate. The conveyor belt 404 transports the grass and pushes the cut grass, so as to facilitate the feeding and transportation of the grass. The motor 202 drives the rotating shaft 203 and the circular plate 204 to rotate. The circular plate 204 drives the connecting rod 205 to move. The connecting rod 205 drives the moving rod 206 to move up and down. The moving rod 206 drives the cutter 207 to move up and down, so that the cutter 207 can cut off the longer grass, so that the cutter 207 can initially process the longer grass, which is convenient for subsequent crushing, making the subsequent crushing more thorough and rapid, and the cut grass falls to the crushing blade 308, and the double-groove pulley 301 drives the first pulley 303 and the rotating rod 302 to rotate through the first belt 304, drives the first gear 305 to rotate, drives the two second gears 306 and the two connecting shafts 307 to rotate, and then drives multiple crushing blades 308 to rotate to crush the cut grass, thereby ensuring the quality of crushing, and the crushed grass is discharged and collected through the discharge port 102.

[0043] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0044] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A forage crushing device, comprising a processing box (1), characterized in that: The bottom surface of the processing box (1) is fixedly provided with a support leg (101); the bottom surface of the processing box (1) is provided with a material discharge port (102); a material feed frame (103) is installed through the right side of the processing box; a cutting mechanism (2) is provided inside the processing box (1); a crushing mechanism (3) is provided below the cutting mechanism (2); and a conveying mechanism (4) is provided on the right side of the processing box (1); The cutting mechanism (2) comprises a power unit and a cutting unit. The cutting mechanism (2) preliminarily cuts the forage. The cutting unit comprises a cutter (207) fixedly mounted on the lower end of the moving rod (206). The side of the cutter (207) is slidably connected to the inner walls of both sides of the feed frame (103). A fixing plate (210) is fixedly mounted on the inner wall of the lower end of the feed frame (103). The outer wall of the moving rod (206) is slidably connected to the inner wall of the limiting sleeve (209). The pulverizing mechanism (3) comprises a connecting portion and a pulverizing portion, and the pulverizing mechanism (3) is used to pulverize the cut grass material; The conveying mechanism (4) comprises a conveying part and a transmission part, and the conveying mechanism (4) is used to convey and feed grass.

2. A forage crushing device according to claim 1, characterized in that: The power unit comprises a support plate (201) fixedly mounted on the front side of the processing box (1); a motor (202) is fixedly mounted on the front side of the support plate (201); a rotating shaft (203) is fixedly mounted on the output end of the motor (202); a rear end of the rotating shaft (203) rotates through a first bearing seat, passes through the front side of the support plate (201) and the front side of the processing box (1), and extends into the interior of the processing box (1).

3. A forage crushing device according to claim 2, characterized in that: A circular plate (204) is fixedly mounted on the rear end of the rotating shaft (203); a connecting rod (205) is hingedly mounted on the rear side of the edge of the circular plate (204); a moving rod (206) is hingedly mounted on the lower end of the connecting rod (205); a fixing frame (208) is fixedly mounted on the top surface of the feeding frame (103); and a limiting sleeve (209) is installed through the top surface of the fixing frame (208).

4. A forage crushing device according to claim 2, characterized in that: The connecting part comprises a double-groove pulley (301) fixedly mounted on the outer wall of the rotating shaft (203); the front side of the processing box (1) is rotatably connected to a rotating rod (302) via a second bearing seat; the front end outer wall of the rotating rod (302) is fixedly sleeved with a first pulley (303); the outer wall of the first pulley (303) is transmission-connected to the outer wall of the double-groove pulley (301) via a first belt (304).

5. A forage crushing device according to claim 4, characterized in that: The crushing part comprises a first gear (305) fixedly sleeved on the outer wall of the rotating rod (302); the outer wall of the first gear (305) is meshedly connected with two second gears (306); the inner walls of the two second gears (306) are respectively fixedly mounted with connecting shafts (307); the rear ends of the two connecting shafts (307) are respectively rotated through the front side of the processing box (1) through a third bearing seat and are rotationally connected to the inner wall of the rear end of the processing box (1); and the outer walls of the two connecting shafts (307) are respectively fixedly mounted with a plurality of crushing blades (308).

6. A forage crushing device according to claim 2, characterized in that: The conveying part comprises a first round rod (401) and a second round rod (402) which are rotatably mounted on the inner wall of a feed frame (103); the front end of the first round rod (401) is rotatably extended to the front side of the feed frame (103); the outer wall of the first round rod (401) and the outer wall of the second round rod (402) are respectively fixedly sleeved with rotating rollers (403); the outer walls of the two rotating rollers (403) are connected by a conveyor belt (404).

7. A forage crushing device according to claim 6, characterized in that: The transmission part comprises a second belt pulley (405) fixedly mounted on the outer wall of the front end of the first round rod (401) and fixedly sleeved thereon, and the outer wall of the second belt pulley (405) is transmission-connected to the outer wall of the double-groove belt pulley (301) via a second belt (406).

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