Ensilage machine capable of quickly replacing blade

Abstract

The ensilage machine comprises a machine body, the top of the machine body is provided with a quick-change assembly, and the machine body is internally provided with a crushing assembly; the quick-change assembly comprises a supporting frame arranged on the left side of the top of the machine body, a sliding plate is arranged on the inner side of the supporting frame in an up-down sliding mode, and a containing box is arranged at the bottom of the sliding plate. According to the ensilage machine with the blade capable of being rapidly replaced, the distance between the two positioning blocks is adjusted through rotation of the grip, limiting of the clamping blocks is omitted, at the moment, the clamping blocks and the blade can be taken out to be replaced, and when fixing is needed, the two-way threaded lead screw is reversely rotated to drive the two positioning blocks to move relatively, so that the blade can be rapidly replaced. The bottoms of the opposite sides of the two positioning blocks are inserted into the open grooves, the positions of the clamping blocks and the blades are fixed, the structure is simple and practical, the blades of the ensiling machine can be replaced conveniently, and the use efficiency of the ensiling machine is improved.

Description

Technical Field

[0001] The utility model relates to the field of silage machines, in particular to a silage machine with a blade that can be quickly replaced. Background Art

[0002] Silage, also known as green fodder, refers to feed made from green fodder through controlled fermentation. Silage is known as "canned grass". It is juicy and palatable, has a sour and fragrant smell, high digestibility, and rich nutrition. It is a top-quality feed for feeding cattle, sheep and other livestock. There are many raw materials for silage, and any green plant that can be used as feed can be used as silage raw material.

[0003] The silage machine in the agricultural field is a kind of mechanical equipment designed for animal husbandry and agricultural production. Its main function is to efficiently harvest and chop green crops such as grass and corn stalks, and store them as feed for livestock and poultry. There are two types of silage machines: suspended and self-propelled. Different attachments can be attached to adapt to different varieties of green crops.

[0004] Its characteristics include high harvesting efficiency, ability to retain the nutrients of green crops, strong adaptability, etc. By using a silage machine, labor costs and time costs can be greatly saved, the quality and nutritional value of feed can be improved, and strong support can be provided for animal husbandry and agricultural production. In the related technology, some existing silage machines often use downward-pressing blades to cut the silage feed, and then complete the silage through processes such as crushing and compacting. However, in actual use, due to the moisture inside the silage feed and the long-term work, the blades gradually wear out. At this time, workers often need to replace the blades frequently. The blades of some existing silage machines are designed as an integrated part of the machine body, which is inconvenient to replace, affecting the efficiency of the machine.

[0005] Therefore, it is necessary to provide a silage machine with a quick-change blade to solve the above technical problems. Utility Model Content

[0006] The utility model provides a silage machine with a blade that can be quickly replaced, which solves the problem in the related art that the blades of some existing silage machines are difficult to replace during use, thus affecting the use efficiency of the machine.

[0007] In order to solve the above technical problems, the utility model provides a silage machine with a blade that can be quickly replaced, comprising: a machine body, a quick-change assembly is arranged on the top of the machine body, and a crushing assembly is arranged inside the machine body;

[0008] The quick-change assembly includes a support frame arranged on the left side of the top of the body, a sliding plate is arranged on the inner side of the support frame and can slide up and down, a placement box is arranged at the bottom of the sliding plate, a card block is engaged with the left side of the placement box, slots are provided on the front and rear sides of the card block, and positioning blocks matching their sizes are arranged on the inner sides of the front and rear slots, the inner wall of the placement box is slidably connected to the outer sides of the two positioning blocks, a bidirectional threaded screw is arranged on the inner side of the placement box and can be rotated longitudinally, the peripheral side of the bidirectional threaded screw is threadedly connected to the tops of the two positioning blocks, and a handle is arranged at the rear end of the bidirectional threaded screw;

[0009] The crushing assembly includes a blade arranged at the bottom of the block, a hydraulic rod is arranged at the top of the support frame, the telescopic end at the bottom of the hydraulic rod is fixedly connected to the top of the sliding plate, and a conveying device is arranged on the left side of the top of the body and on the inner side of the support frame.

[0010] Preferably, a baffle is provided on the top of the machine body, a support plate is provided on the inner side of the baffle and on the inner side of the conveying device, the support plate is located directly below the blade, and a material guide port is provided on the right side of the top of the machine body.

[0011] Preferably, a crushing roller is longitudinally rotatably provided on the inner wall of the body and below the material guide port, an auger is provided at the bottom of the inner wall of the body, a material receiving port is provided on the right side of the top of the auger and below the crushing roller, and a discharge port is provided at the bottom of the left side of the auger.

[0012] Preferably, a driving motor for driving the auger to rotate is provided on the left side of the machine body, and the output end on the left side of the driving motor is connected to the left end belt of the auger.

[0013] Compared with the related art, the silage machine with quickly replaceable blades provided by the utility model has the following beneficial effects:

[0014] The utility model provides a silage machine with quickly replaceable blades, wherein the rotation of the handle drives the rotation of the bidirectional threaded screw rod, thereby adjusting the spacing between the two positioning blocks, and when the spacing increases, the positioning block cancels the limit on the clamping block, and the clamping block and the blade can be taken out to replace them. When fixation is required, the two positioning blocks are driven to move relative to each other by rotating the bidirectional threaded screw rod in the opposite direction, thereby inserting the bottoms of the opposite sides of the two positioning blocks into the groove, thereby fixing the positions of the clamping block and the blade. The structure is simple and practical, and the blade of the silage machine is convenient to replace, thereby improving the use efficiency of the silage machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1A schematic structural diagram of a preferred embodiment of a silage machine capable of quickly replacing blades provided by the utility model;

[0016] Figure 2 for Figure 1 A structural schematic diagram of a rear view of a portion of the support frame shown;

[0017] Figure 3 for Figure 2 The structural schematic diagram of the placement box cross-section shown;

[0018] Figure 4 for Figure 1 The structural schematic diagram of the body cross-section shown.

[0019] Numbers in the figure: 1. Machine body; 2. Quick-change assembly; 21. Support frame; 22. Sliding plate; 23. Placement box; 24. Block; 25. Slot; 26. Positioning block; 27. Bidirectional threaded screw; 28. Handle; 3. Crushing assembly; 31. Blade; 32. Hydraulic rod; 33. Conveying device; 34. Baffle; 35. Material guide port; 36. Crushing roller; 37. Auger; 38. Material receiving port; 39. Discharge port; 4. Driving motor. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in Figure 1 A schematic structural diagram of a preferred embodiment of a silage machine capable of quickly replacing blades provided by the utility model; Figure 2 for Figure 1 A structural schematic diagram of a rear view of a portion of the support frame shown; Figure 3 for Figure 2 The structural schematic diagram of the placement box cross-section shown;

[0022] Figure 4 for Figure 1 The structural schematic diagram of the machine body cross-section diagram is a silage machine with a blade that can be quickly replaced, comprising: a machine body 1, a quick-change assembly 2 is arranged on the top of the machine body 1, and a crushing assembly 3 is arranged inside the machine body 1;

[0023] The quick-change assembly 2 includes a support frame 21 arranged on the left side of the top of the machine body 1, a sliding plate 22 is arranged on the inner side of the support frame 21 so as to slide up and down, a placement box 23 is arranged at the bottom of the sliding plate 22, a card block 24 is engaged with the left side of the placement box 23, slots 25 are provided on the front and rear sides of the card block 24, and positioning blocks 26 of sizes matching the sizes are arranged on the inner sides of the front and rear slots 25, the inner wall of the placement box 23 is slidably connected to the outer sides of the two positioning blocks 26, a bidirectional threaded screw 27 is arranged on the inner side of the placement box 23 so as to be rotatable longitudinally, the peripheral side of the bidirectional threaded screw 27 is threadedly connected to the tops of the two positioning blocks 26, and a handle 28 is arranged at the rear end of the bidirectional threaded screw 27;

[0024] The rotation of the bidirectional threaded screw 27 drives the two positioning blocks 26 to move relative to or apart, thereby adjusting the spacing between the two positioning blocks 26. When the spacing increases, the positioning block 26 cancels the limit on the block 24. At this time, the block 24 and the blade 31 can be taken out and replaced. When fixation is required, the two positioning blocks 26 are driven to move relative to each other by rotating the bidirectional threaded screw 27 in the opposite direction, so that the bottom of the opposite side of the two positioning blocks 26 is inserted into the slot 25, thereby fixing the position of the block 24 and the blade 31.

[0025] The crushing assembly 3 includes a blade 31 arranged at the bottom of the block 24, a hydraulic rod 32 is arranged at the top of the support frame 21, the telescopic end at the bottom of the hydraulic rod 32 is fixedly connected to the top of the sliding plate 22, and a conveying device 33 is arranged on the left side of the top of the body 1 and on the inner side of the support frame 21.

[0026] A baffle 34 is disposed on the top of the machine body 1 , a support plate is disposed inside the baffle 34 and inside the conveying device 33 , and the support plate is located directly below the blade 31 . A material guide port 35 is disposed on the right side of the top of the machine body 1 .

[0027] The baffle 34 can protect the material being conveyed and cut to prevent it from falling out of the machine body 1. The support plate can support the conveying device 33 to cooperate with the blade 31 moving up and down to cut the material.

[0028] A crushing roller 36 is longitudinally rotatably provided on the inner wall of the machine body 1 and below the material guide port 35, an auger 37 is provided at the bottom of the inner wall of the machine body 1, a material receiving port 38 is provided on the right side of the top of the auger 37 and below the crushing roller 36, and a discharge port 39 is provided at the bottom of the left side of the auger 37.

[0029] By setting the crushing roller 36, the cut materials are further crushed to achieve a better storage effect, and by setting the auger 37, the processed materials inside the machine body 1 are output and discharged from the inside of the machine body 1 for easy collection.

[0030] A driving motor 4 for driving the auger 37 to rotate is arranged on the left side of the machine body 1 , and the output end on the left side of the driving motor 4 is connected to the left end belt of the auger 37 .

[0031] The working principle of the silage machine with quickly replaceable blades provided by the utility model is as follows:

[0032] Step 1: When in use, put the silage material to be crushed from the upper left side of the machine body 1, and the sliding plate 22 is driven to move up and down by the extension of the output end of the hydraulic rod 32, and then the sliding plate 22 will drive the placement box 23, the block 24 and the blade 31 to move downward, and then cooperate with the intermittently conveyed materials and the support plate to cut them into sections;

[0033] Step 2: When the blade 31 needs to be replaced after being used for a period of time, the handle 28 is rotated to drive the bidirectional threaded screw 27 to rotate, thereby adjusting the distance between the two positioning blocks 26. When the distance increases, the positioning block 26 cancels the limit on the block 24. At this time, the block 24 and the blade 31 can be taken out and replaced. When it needs to be fixed, the bidirectional threaded screw 27 is rotated in the opposite direction to drive the relative movement of the two positioning blocks 26, thereby inserting the bottom of the opposite side of the two positioning blocks 26 into the slot 25, thereby fixing the position of the block 24 and the blade 31;

[0034] Step 3: After the material is initially cut and segmented, it will fall onto the crushing roller 36 through the material guide port 35 under the action of the conveying device 33, and then the crushing roller 36 will further crush the material. The crushed material will fall into the auger 37 through the material receiving port 38, and finally be discharged from the outside of the machine body 1 by the auger 37 for easy collection.

[0035] Compared with the related art, the silage machine with quickly replaceable blades provided by the utility model has the following beneficial effects:

[0036] The rotation of the handle 28 drives the rotation of the bidirectional threaded screw 27, thereby adjusting the spacing between the two positioning blocks 26. When the spacing increases, the positioning block 26 cancels the limit on the block 24. At this time, the block 24 and the blade 31 can be taken out and replaced. When fixation is required, the two positioning blocks 26 are driven to move relative to each other by rotating the bidirectional threaded screw 27 in the opposite direction, so that the bottoms of the opposite sides of the two positioning blocks 26 are inserted into the slot 25, thereby fixing the positions of the block 24 and the blade 31. The structure is simple and practical, which is convenient for replacing the blade 31 of the silage machine, thereby improving the use efficiency of the silage machine.

[0037] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A silage machine with a blade that can be quickly replaced, characterized in that: include: A machine body (1), wherein a quick-change assembly (2) is arranged on the top of the machine body (1), and a crushing assembly (3) is arranged inside the machine body (1); The quick-change assembly (2) comprises a support frame (21) arranged on the left side of the top of the body (1), a sliding plate (22) is arranged on the inner side of the support frame (21) so as to slide up and down, a placement box (23) is arranged at the bottom of the sliding plate (22), a card block (24) is engaged with the left side of the placement box (23), slots (25) are arranged on the front and rear sides of the card block (24), and positioning blocks (26) of matching sizes are arranged on the inner sides of the front and rear slots (25), the inner wall of the placement box (23) is slidably connected to the outer sides of the two positioning blocks (26), a bidirectional threaded screw (27) is arranged on the inner side of the placement box (23) so as to be rotatable longitudinally, the peripheral side surface of the bidirectional threaded screw (27) is threadedly connected to the tops of the two positioning blocks (26), and a handle (28) is arranged at the rear end of the bidirectional threaded screw (27); The crushing assembly (3) comprises a blade (31) arranged at the bottom of the block (24); a hydraulic rod (32) is arranged at the top of the support frame (21); the telescopic end at the bottom of the hydraulic rod (32) is fixedly connected to the top of the sliding plate (22); and a conveying device (33) is arranged on the left side of the top of the machine body (1) and on the inner side of the support frame (21).

2. A silage machine with a quick-change blade according to claim 1, characterized in that: A baffle (34) is arranged on the top of the machine body (1), a support plate is arranged on the inner side of the baffle (34) and on the inner side of the conveying device (33), and the support plate is located directly below the blade (31). A material guide port (35) is arranged on the right side of the top of the machine body (1).

3. The silage machine with a quick-change blade according to claim 2, characterized in that: A crushing roller (36) is longitudinally rotatably arranged on the inner wall of the machine body (1) and below the material guide port (35); an auger (37) is arranged at the bottom of the inner wall of the machine body (1); a material receiving port (38) is arranged on the right side of the top of the auger (37) and below the crushing roller (36); and a discharge port (39) is arranged at the bottom of the left side of the auger (37).

4. The silage machine with a quick-change blade according to claim 3, characterized in that: A driving motor (4) for driving the auger (37) to rotate is arranged on the left side of the machine body (1), and the output end on the left side of the driving motor (4) is connected to the left end belt of the auger (37).

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