Automatic silage crusher

Abstract

The utility model discloses an automatic silage smashing machine which comprises a smashing cylinder, a feeding mechanism, a feeding hopper and a machine frame, a smashing shaft is arranged in the smashing cylinder, and blades used for smashing silage are fixedly connected to the smashing shaft. The inclined angle of the conveying belt can be adjusted according to the length and the weight of silage needing to be smashed, rapid and uniform discharging is achieved, and therefore the feeding efficiency is improved; the crushed silage directly flows out of the discharge port, the long silage moves in the opposite direction after being blocked by the stop block on the end face of the tail end of the crushing cylinder, is further crushed by the blade and then falls into the storage box, and the crushed silage is uniform in length and high in quality; silage is cut off by multiple stages of blades which are connected end to end in the smashing barrel, and meanwhile, the spiral blades laterally extrude the silage to advance along a spiral line, so that efficient smashing of the silage is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to beef cattle breeding technical field, especially relates to a silage automatic chopper. BACKGROUND

[0002] The feed feeding device is a kind of equipment for automatically feeding animal feed, frequently used in farm, breeding farm or pet care, which can automatically feed animals according to preset schedule or specific conditions, reduce labor, and ensure that animals get proper diet.

[0003] Before feeding, the straw and grass to be fed need to be chopped by a chopping device, and the common chopping method is to pour the straw into the chopper for chopping, and the chopped straw is stored in the standby bar.I silage industry started late, and the research and development of silage chopper are in the early stage of development, most of the chopper models are designed by imitating imported models, with complex structure, unstable performance, low chopping efficiency and poor practicability. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem of overcoming the defects of prior art, and provides a silage automatic chopper, which optimizes the traditional chopper and has the advantages of simple structure and high chopping efficiency.

[0005] In order to solve the above technical problems, the utility model provides the following technical scheme: including chopper barrel, the chopper barrel one side is provided with feeding mechanism, the chopper barrel upper portion is fixedly connected with feed inlet, the chopper barrel lower portion is equipped with rack, the chopper barrel one side is installed with speed reducer, the chopper barrel inside rotatably connected with chopper shaft, the chopper shaft is fixedly connected with the output shaft of speed reducer, a plurality of blades for chopping silage are fixedly connected on the chopper shaft.

[0006] As a preferred technical scheme of the utility model, the chopper barrel is cylindrical, and the chopper barrel end is downwardly provided with a discharge port, and a storage box for collecting silage is arranged below the discharge port.

[0007] As a preferred technical scheme of the utility model, the feeding mechanism includes a fixed base, a transmission belt obliquely arranged on the fixed base, a feeding hopper arranged on the upper part of the transmission belt, a servo motor fixed on the fixed base and a feeding hopper arranged at the end of the transmission belt, the output shaft of the servo motor is fixedly connected with a main gear, both ends of the transmission belt are provided with transmission shafts, one end of the upper transmission shaft is connected with a driven gear through a bearing, and the main gear and the driven gear are connected by a chain to drive the transmission belt to rotate.

[0008] As a preferred technical scheme of the utility model, the feeding hopper is funnel-shaped, the feeding hopper is located below the feeding hopper, the feeding hopper is fixed with the stirring cylinder through welding, and a plurality of guide fins for guiding silage feeding are arranged in the feeding hopper.

[0009] As a preferred technical scheme of the utility model, the transmission belt is detachably connected with the fixed base, the bottom of the transmission belt is provided with a connecting piece capable of adjusting the installation angle, and the connecting piece is used for adjusting the inclination angle of the transmission belt.

[0010] As a preferred technical scheme of the utility model, the plurality of blades are distributed in a spiral shape along the outer circumferential surface of the stirring shaft in a head-to-tail mode, and the blades are uniformly welded to the surface of the stirring shaft and used for simultaneously cutting the silage and laterally extruding the silage.

[0011] As a preferred technical scheme of the utility model, one end of the stirring cylinder is provided with an end face stopper used for blocking the silage, one side of the end face stopper is fixedly connected with a bearing seat used for supporting the stirring shaft, and the stirring shaft is bearing-connected with the bearing seat.

[0012] As a preferred technical scheme of the utility model, the transmission belt is detachably connected with the fixed base, the bottom of the transmission belt is provided with a connecting piece capable of adjusting the installation angle, and the connecting piece is used for adjusting the inclination angle of the transmission belt.

[0013] Compared with the prior art, the utility model has the beneficial effects as follows:

[0014] 1. The inclination angle of the transmission belt can be adjusted according to the length and weight of the stirred silage, the silage can be quickly and uniformly discharged, and the silage feeding efficiency is improved.

[0015] 2. The stirred silage directly flows out from the discharge port, the length of the silage is relatively long, the silage is moved in the opposite direction after being blocked by the end face stopper at the end of the stirring cylinder, the silage is further stirred by the blades and then falls into the storage box, the length of the stirred silage is uniform, and the quality is high.

[0016] 3. The silage is cut by the multi-stage blades in a head-to-tail mode while being laterally extruded by the spiral blades to advance along the spiral line, and the silage is efficiently stirred. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings are used to provide a further understanding of the utility model, constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation on the utility model. In the drawings:

[0018] Figure 1 It is the overall structure schematic view of the utility model;

[0019] Figure 2 is a front view of the utility model;

[0020] Figure 3 is a side view of the utility model;

[0021] Figure 4 is a top view of the utility model;

[0022] In the figure: 1, crushing cylinder; 2, feeding mechanism; 3, feed hopper; 4, rack; 5, speed reducer motor; 6, stirring shaft; 7, blade; 8, storage box; 9, fixed base; 10, conveying belt; 11, feeding hopper; 12, servo motor; 13, feeding hopper; 14, main gear; 15, transmission shaft; 16, driven gear; 17, guide vane; 18, end face stop block; 19, bearing seat. DETAILED DESCRIPTION

[0023] The preferred embodiments of the utility model are described below in conjunction with the drawings, and it should be understood that the preferred embodiments described herein are only used to illustrate and explain the utility model, and are not used to limit the utility model.

[0024] The same reference numerals in the drawings all refer to the same parts.

[0025] As Figures 1-4 shown, the utility model provides a silage automatic crushing machine, including the horizontal setting of crushing cylinder 1, the one side of crushing cylinder 1 is provided with the feeding mechanism 2 for silage feeding, the upper portion of crushing cylinder 1 is welded with the feed hopper 3, is used to convey the silage on feeding hopper 13 to crushing cylinder 1, the lower part of crushing cylinder 1 is connected with the rack 4 for supporting crushing cylinder 1 by bolt, the one side of crushing cylinder 1 is installed with speed reducer motor 5, the rotatable connection of crushing cylinder 1 inside has stirring shaft 6, stirring shaft 6 and the output shaft of speed reducer motor 5 are fixedly connected through the shaft coupling, for driving stirring shaft 6 rotation, a plurality of blades 7 for crushing silage feed are welded on stirring shaft 6. The silage is fed from feeding hopper 11, then is conveyed to crushing cylinder 1 through feeding mechanism 2, after the rotation crushing of blade 7, finally forms the silage feed of even length and falls into storage box 8.

[0026] Further, the crushing cylinder 1 is cylindrical, the crushing cylinder 1 end is downwardly provided with a discharge port, a storage box 8 for collecting silage feed is arranged below the discharge port, as an optimization, the discharge port is square, the discharge port is fixed to the bottom of the crushing cylinder 1 by welding, and the crushed silage falls into the storage box 8 through the discharge port.

[0027] Further, the feeding mechanism 2 comprises a fixed base 9, a conveying belt 10, a feeding hopper 11, a servo motor 12 and a feeding hopper 13. As preferred, the bottom of the conveying belt 10 is fixed to the fixed base 9 by screw connection, and the conveying belt 10 is arranged at an angle, and the surface of the conveying belt 10 is uniformly provided with a plurality of transverse baffles for preventing the silage from rolling, facilitating the upward transmission of the silage; the feeding hopper 11 is arranged above the conveying belt 10, the lower part of which is funnel-shaped, and the bottom thereof is fixed to the two sides of the conveying belt 10 by bolt connection, so as to facilitate manual feeding; the lower part of the servo motor 12 is fixed to the fixed base 9 by bolt connection; the feeding hopper 13 is arranged at the end of the conveying belt 10, and is connected to the top of the fixed base 9 by screw connection, and the bottom opening part thereof is located directly above the feeding hopper 3; the output shaft of the servo motor 12 is fixed with a main gear 14 by key connection, and the two ends of the conveying belt 10 are provided with drive shafts 15 for driving the conveying belt 10, the two ends of the drive shafts 15 are fixed to the side plates on the two sides of the fixed base 9 by bearing seats, and the upper drive shaft 15 is rotatably connected with a driven gear 16 at one end by a bearing, and the main gear 14 and the driven gear 16 are connected by a chain. When the servo motor 12 rotates, the servo motor 12 drives the main gear 14 to rotate, and drives the two drive shafts 15 to rotate through gear transmission between the main gear 14 and the driven gear 16, thereby driving the conveying belt 10 to rotate.

[0028] Further, the feeding hopper 3 is funnel-shaped, and is located below the feeding hopper 13 and is fixed to the chopping cylinder 1 by welding, and a plurality of guide vanes 17 are arranged in the feeding hopper 3, as preferred, the guide vanes 17 are triangular in shape and are arranged in two, and the two guide vanes 17 are parallelly welded on the two sides of the feeding hopper 3, and when the silage falls from the feeding hopper 13, the guide vanes 17 play a guiding role, adjusting the falling direction of the silage, so that the silage falls obliquely, facilitating the silage to smoothly enter the gap between the blades 7, thereby facilitating the cutting of the silage and improving the chopping efficiency.

[0029] Further, the conveying belt 10 and the fixed base 9 are fixed by screw connection, and the two ends of the bottom of the conveying belt 10 are provided with connecting pieces capable of adjusting the installation angle, as preferred, the connecting pieces are L-shaped, and arc-shaped holes and round holes are formed in the side surfaces of the connecting pieces, and two round holes are formed in the fixed base 9, and the upper and lower ends of the conveying belt 10 can be rotated along the arc-shaped holes, thereby changing the inclination angle of the conveying belt 10, and adjusting the inclination angle of the conveying belt 10 according to the length of the chopped silage, thereby improving the feeding efficiency of the silage feed.

[0030] Further, the plurality of blades 7 are distributed in a spiral shape along the outer surface of the chopping shaft 6, the blades 7 are uniformly welded on the surface of the chopping shaft 6, and the plurality of blades 7 are connected in series to form a plurality of blade groups, which can fully cut the silage. As an optimization, the blades 7 are in a spiral shape, when the chopping shaft 6 rotates, the blades 7 rotate clockwise, the silage entering the chopping cylinder 1 from the feeding hopper 3 is cut by the rotating blades 7, the silage is subjected to extrusion force on the side surface by the spiral blades 7, and the silage rotates forward along the spiral track in the chopping cylinder 1 together with the blades 7, the silage is gradually chopped, when the silage reaches the end of the chopping cylinder 1, the rotating blades 7 are extruded from the discharge port, and the silage is chopped efficiently.

[0031] Further, the chopping cylinder 1 is provided with an end face block 18 for blocking the silage, as an optimization, the end face block 18 is circular and covers the end face of the chopping cylinder 1, when the short silage reaches the end of the chopping cylinder 1 after being chopped, the silage is blocked by the end face block 18 and falls into the storage box 8, the long silage moves in the opposite direction after being blocked by the end face block 18, and is further chopped and falls into the storage box 8 under the continuous chopping and extrusion of the blades 7, the end face block 18 is fixedly connected with a bearing seat 19 for supporting the chopping shaft 6 on one side through bolts, and the chopping shaft 6 is connected with the bearing seat 19 through bearings, so that the silage can be chopped to a uniform length.

[0032] The use mode of the utility model is as follows:

[0033] 1. Start the speed reducer 5 through the external controller (not shown) to drive the chopping shaft 6 to rotate, so as to drive the blades 7 on the chopping shaft 6 to rotate;

[0034] 2. Start the servo motor 12 through the external controller (not shown) to drive the transmission belt 10 to rotate, add the silage to be chopped in the feeding hopper 11, the silage is conveyed upward to the feeding hopper 13 under the action of the transmission belt 10, and then falls naturally into the feeding hopper 3 from the feeding hopper 13, and then falls into the chopping cylinder 1 at a certain angle after being guided and adjusted by the guide piece 17;

[0035] 3. The silage is cut by the rotating blades 7 when entering the chopping cylinder 1, the silage is subjected to extrusion force on the side surface by the blades 7, and the silage rotates forward along the spiral track in the chopping cylinder 1 together with the blades 7, in this process, the silage is gradually chopped, when the silage reaches the end face block 18 position, the rotating blades 7 are extruded from the discharge port, and the completely chopped silage falls into the storage box 8.

[0036] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. An automatic silage chopper comprising a chopping drum (1), characterized in that, The side of the crushing cylinder (1) is provided with a feeding mechanism (2), the upper part of the crushing cylinder (1) is fixedly connected with a feeding hopper (3), the lower part of the crushing cylinder (1) is provided with a rack (4), the side of the crushing cylinder (1) is provided with a speed reducer motor (5), the inside of the crushing cylinder (1) is rotatably connected with a crushing shaft (6), the crushing shaft (6) is fixedly connected with the output shaft of the speed reducer motor (5), and a plurality of blades (7) for crushing silage are fixedly connected on the crushing shaft (6).

2. A silage automatic shredder according to claim 1, characterized in that The crushing cylinder (1) is cylindrical, the end of the crushing cylinder (1) is provided with a discharge port on the downward side, and a storage box (8) for collecting silage is arranged below the discharge port.

3. A silage automatic shredder according to claim 1, characterized in that, The feeding mechanism (2) comprises a fixed base (9), an inclined transmission belt (10) fixed to the fixed base (9), a feeding hopper (11) arranged above the transmission belt (10), a servo motor (12) fixed to the fixed base (9), and a feeding hopper (13) arranged at the end of the transmission belt (10), the output shaft of the servo motor (12) is fixedly connected with a main gear (14), both ends of the transmission belt (10) are provided with transmission shafts (15), one end of the upper transmission shaft (15) is connected with a driven gear (16) through a bearing, the main gear (14) and the driven gear (16) are connected by a chain, and the main gear (14) is used for driving the transmission belt (10) to rotate.

4. A silage automatic shredder according to claim 3, characterized in that The feeding hopper (3) is funnel-shaped, the feeding hopper (3) is located below the feeding hopper (13), the feeding hopper (3) is fixed with the crushing cylinder (1) by welding, and a plurality of guide plates (17) for guiding silage feeding are arranged in the feeding hopper (3).

5. A silage automatic shredder according to claim 3, characterized in that, The transmission belt (10) and the fixed base (9) are detachably connected, the bottom of the transmission belt (10) is provided with a connecting plate with adjustable installation angle, and the inclination angle of the transmission belt (10) is adjusted.

6. A silage automatic shredder according to claim 1, characterized in that, A plurality of the blades (7) are distributed in a spiral shape along the outer circular surface of the crushing shaft (6) in a head-to-tail manner, the blades (7) are uniformly welded on the surface of the crushing shaft (6), and are used for laterally extruding and cutting the silage at the same time.

7. A silage automatic shredder according to claim 1, characterized in that, The one end of the crushing cylinder (1) is provided with an end face block (18) for blocking the silage, one side of the end face block (18) is fixedly connected with a bearing seat (19) for supporting the crushing shaft (6), and the crushing shaft (6) is connected with the bearing seat (19) by a bearing.

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