Forage grass smashing device for aquaculture
By designing a forage crushing device for aquaculture that includes a servo motor, cutting rack and pressing plate, the problem that existing devices cannot effectively crush and squeeze the forage bars is solved, and more sufficient forage chopping and better palatability of aquaculture feed is achieved.
Patent Information
- Application Number
- CN202421910876.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-08-07
AI Technical Summary
The existing forage crushing devices for aquaculture cannot effectively crush and squeeze the harder grass rods in soft grass, which affects the palatability of the forage and the feeding and digestion of aquatic products, and the forage is not fully chopped.
A forage crushing device including a box, forage storage box, servo motor, rotary shaft and cutting rack is designed. The forage chopping is carried out by driving the rotary shaft and cutting rack through the servo motor, and the harder straw rod is squeezed and re-chopped through the press plate and slider structure, and the chopped forage is screened in combination with the screen rack.
Effectively crush and squeeze the grass poles in the forage, improve the palatability of the forage, promote the eating and digestion of aquatic products, ensure that the forage is more fully chopped, and improve the effect of chopping forage.
Smart Images

Figure CN222803473U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of aquaculture, in particular to a forage grass breaking device for aquaculture. Background Art
[0002] Aquaculture is a production activity of breeding, cultivating and harvesting aquatic plants and animals under human control. Most aquatic animals eat forage grass, so they need to be fed with forage grass during the aquaculture process. The forage grass usually needs to be broken before feeding. The broken forage grass is more convenient for aquatic animals to eat. Since some forage grass stems are hard, the existing forage grass breaking device for aquaculture is not convenient for crushing and squeezing the harder grass stems in the forage grass, which affects the palatability of the forage grass and is not conducive to the feeding and digestion of aquatic animals. In addition, the forage is not fully chopped, which affects the forage chopping effect and is not convenient for aquatic animals to eat better. Utility Model Content
[0003] In order to overcome the shortcomings of the above-mentioned background technology, the utility model provides a forage crushing device for aquaculture, which is convenient for crushing and softening the harder grass stalks in the forage, thereby improving the palatability of the forage, which is beneficial to the eating and digestion of aquatic culture. The chopped forage is screened, and the larger forage is chopped again, so that the forage is chopped more fully, the forage chopping effect is improved, and the aquatic culture is better fed.
[0004] A forage breaking device for aquaculture comprises a box body, a forage storage box, a servo motor, a rotating shaft and a cutting frame. A feed inlet is provided at the top of the box body, a discharge outlet is provided at the bottom of the box body, a forage storage box is slidably connected to the discharge outlet of the box body, a servo motor is installed at the top of the box body, a rotating shaft is rotatably connected to the top of the box body, the output shaft of the servo motor is connected to the rotating shaft, and a cutting frame is installed on the rotating shaft.
[0005] As a preferred technical solution of the utility model, it also includes a driving pulley, a feed roller, a transmission pulley and a transmission belt. A driving pulley is installed on the end of the rotating shaft away from the servo motor, a feed roller is rotatably connected to the feeding port of the box, a transmission pulley is installed at one end of the feed roller, and a transmission belt is wound around the driving pulley and the transmission pulley.
[0006] As a preferred technical solution of the utility model, it also includes a rotating disk, a round rod, a slider, a pressure plate, a movable frame and a slotted rod. The other end of the feed roller is fixedly connected to the rotating disk, and the round rod is fixedly connected to the rotating disk. Two sliders are slidably connected to the upper part of the box body. The two sliders are symmetrically arranged. A pressure plate is commonly installed between the two sliders. A movable frame is fixedly connected to one of the sliders. A slotted rod is installed at the other end of the movable frame. The slotted rod has a slot, and the round rod is slidably connected to the slotted rod.
[0007] As a preferred technical solution of the utility model, it also includes a screen frame, a connecting rod, a support frame and a collecting box, wherein one of the sliders is fixedly connected to the connecting rod, the other end of the connecting rod is fixedly connected to the screen frame, the screen frame is slidably connected to the box body, the lower part of the box body is fixedly connected to the support frame, the lower part of the box body is slidably connected to the collecting box, the collecting box is in contact with the screen frame, and the collecting box is located above the support frame.
[0008] As a preferred technical solution of the utility model, the screen frame is located below the cutting frame, and the screen frame is located above the forage storage box.
[0009] Beneficial effect: The rotation of the feeding roller drives the rotating disk and the round rod to rotate, and the round rod pushes the slotted rod, the movable frame, the sliding block and the pressing plate to move back and forth up and down. The pressing plate moves back and forth up and down to intermittently squeeze the forage grass, and the harder grass stems in the forage grass are crushed and softened by the pressing plate, which is convenient for reducing the hardness of the grass stems, improving the palatability of aquaculture feed, and is beneficial to the eating and digestion of aquatic products.
[0010] The slider moves back and forth up and down, driving the connecting rod and the screen frame to move back and forth up and down. The screen frame moves back and forth up and down to screen the cut grass. Smaller grass falls into the grass storage box, and larger grass is chopped again. By screening the chopped grass, larger grass is chopped again, making the grass chopped more fully, improving the grass chopped effect, and facilitating better feeding of aquatic products. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model.
[0012] Figure 2 For this utility model Figure 1 Schematic diagram of the enlarged three-dimensional structure of A in the middle.
[0013] Figure 3 This is a schematic diagram of the second three-dimensional structure of the utility model.
[0014] Figure 4 This is a schematic diagram of a partially cutaway three-dimensional structure of the first type of the utility model.
[0015] Figure 5 It is a schematic diagram of a second partially cutaway three-dimensional structure of the utility model.
[0016] Among them: 1-box, 2-forage storage box, 3-servo motor, 4-rotating shaft, 5-cutting frame, 6-driving pulley, 7-feeding roller, 8-transmission pulley, 9-transmission belt, 10-rotating disk, 11-round rod, 12-slider, 13-pressing plate, 14-movable frame, 15-slot rod, 16-screen frame, 17-connecting rod, 18-support frame, 19-collecting box. DETAILED DESCRIPTION
[0017] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments, but is not intended to limit the present invention.
[0018] Embodiment 1: A forage breaking device for aquaculture, such as Figure 1-Figure 5 As shown, it includes a box body 1, a forage storage box 2, a servo motor 3, a rotating shaft 4, a cutting frame 5, a driving pulley 6, a feeding roller 7, a transmission pulley 8 and a transmission belt 9. A feeding port is provided at the upper part of the box body 1, and a discharging port is provided at the lower part of the box body 1. The forage storage box 2 is slidably connected to the discharging port of the box body 1, and the forage storage box 2 is used to collect chopped forage. A servo motor 3 is installed on the upper part of the box body 1 by bolts, and a rotating shaft 4 is rotatably connected to the upper part of the box body 1 by a bearing. The output shaft of the servo motor 3 is connected to the rotating shaft 4, and a cutting frame 5 is installed on the rotating shaft 4 by bolts. The cutting frame 5 is used to chop the forage. A driving pulley 6 is installed on the end of the rotating shaft 4 away from the servo motor 3 by a flat key. A feeding roller 7 is rotatably connected to the feeding port of the box body 1 by a bearing. The feeding roller 7 is used to drive the forage to move. A transmission pulley 8 is installed at one end of the feeding roller 7 by a flat key, and a transmission belt 9 is wound around the driving pulley 6 and the transmission pulley 8.
[0019] First, the operator starts the servo motor 3, and the output shaft of the servo motor 3 drives the rotating shaft 4 and the cutting frame 5 to rotate, and the rotating shaft 4 drives the driving pulley 6 to rotate, and the driving pulley 6 drives the driving pulley 8 and the feeding roller 7 to rotate together through the transmission belt 9. The operator places the forage at the feed port of the box 1, and the feeding roller 7 rotates to push the forage toward the cutting frame 5, and then the cutting frame 5 cuts the forage, and the chopped forage falls into the forage storage box 2. After the forage cutting is completed, the operator turns off the servo motor 3, and the cutting frame 5 and the feeding roller 7 stop rotating. Then the operator takes out the forage storage box 2 and pours out the forage, and finally the operator resets the forage storage box 2.
[0020] Embodiment 2: Based on embodiment 1, Figure 2-Figure 4 As shown, it also includes a rotating disk 10, a round rod 11, a slider 12, a pressure plate 13, a movable frame 14 and a slotted rod 15. The other end of the feed roller 7 is welded with a rotating disk 10, and the round rod 11 is welded on the rotating disk 10. Two sliders 12 are slidably connected to the upper part of the box body 1. The two sliders 12 are symmetrically arranged. A pressure plate 13 is installed between the two sliders 12 by bolts. The pressure plate 13 is used to crush and soften the harder grass stems in the forage. A movable frame 14 is fixed to one of the sliders 12 by bolts, and a slotted rod 15 is installed on the other end of the movable frame 14. The slotted rod 15 has a slot, and the round rod 11 is slidably connected to the slotted rod 15.
[0021] The staff first places the grass under the pressing plate 13, and the feed roller 7 rotates to drive the rotating disk 10 and the round rod 11 to rotate. The round rod 11 pushes the slotted rod 15, the movable frame 14, the slider 12 and the pressing plate 13 to move up and down reciprocatingly. The pressing plate 13 moves up and down reciprocatingly to squeeze the grass intermittently. When the pressing plate 13 squeezes the grass, the grass will not move under the action of the feed roller 7. The pressing plate 13 crushes and softens the harder grass stems in the grass, which is convenient for reducing the hardness of the grass stems, improving the palatability of aquaculture feed, and facilitating the eating and digestion of aquatic products. The feed roller 7 stops rotating, and the pressing plate 13 stops reciprocating up and down.
[0022] Embodiment 3: Based on embodiment 2, Figure 1-Figure 5 As shown, it also includes a screen frame 16, a connecting rod 17, a support frame 18 and a collecting box 19, wherein one of the sliders 12 is fixedly connected to the connecting rod 17 by bolts, and the screen frame 16 is welded to the other end of the connecting rod 17, the screen frame 16 is slidably connected to the box body 1, and the screen frame 16 is used to screen out larger grass, the lower part of the box body 1 is fixedly connected to the support frame 18 by bolts, and the lower part of the box body 1 is slidably connected to the collecting box 19, the collecting box 19 is in contact with the screen frame 16, and the collecting box 19 is located above the support frame 18, and the collecting box 19 is used to collect the grass screened by the screen frame 16.
[0023] The slider 12 reciprocates up and down, driving the connecting rod 17 and the screen frame 16 to reciprocate up and down together, and the chopped grass falls onto the screen frame 16. The screen frame 16 reciprocates up and down to screen the cut grass, and the smaller grass falls into the grass storage box 2, and the larger grass flows into the collecting box 19. The operator removes the collecting box 19 and pours the larger grass back into the feed port. The operator then resets the collecting box 19 to chop the larger grass again. By screening the chopped grass, the larger grass is chopped again, so that the grass is chopped more fully, which improves the grass chopping effect and facilitates better feeding of aquatic products.
[0024] Those skilled in the art should understand that the above embodiments do not limit the present invention in any form, and any technical solutions obtained by equivalent replacement or equivalent transformation shall fall within the protection scope of the present invention.
Claims
1. A forage grass breaking device for aquaculture, characterized by: The invention comprises a box body (1), a forage storage box (2), a servo motor (3), a rotating shaft (4) and a cutting frame (5); a feeding port is provided at the top of the box body (1); a discharging port is provided at the bottom of the box body (1); a forage storage box (2) is slidably connected to the discharging port of the box body (1); a servo motor (3) is installed at the top of the box body (1); a rotating shaft (4) is rotatably connected to the top of the box body (1); an output shaft of the servo motor (3) is connected to the rotating shaft (4); and a cutting frame (5) is installed on the rotating shaft (4).
2. The forage breaking device for aquaculture according to claim 1, characterized in that: The invention also comprises a driving pulley (6), a feeding roller (7), a transmission pulley (8) and a transmission belt (9); a driving pulley (6) is installed on one end of the rotating shaft (4) away from the servo motor (3); a feeding roller (7) is rotatably connected to the inlet of the box body (1); a transmission pulley (8) is installed on one end of the feeding roller (7); and a transmission belt (9) is wound between the driving pulley (6) and the transmission pulley (8).
3. The forage breaking device for aquaculture as claimed in claim 2, characterized in that: The invention also comprises a rotating disk (10), a round rod (11), a slider (12), a pressure plate (13), a movable frame (14) and a slotted rod (15). The other end of the feeding roller (7) is fixedly connected to the rotating disk (10), the rotating disk (10) is fixedly connected to the round rod (11), the upper part of the box body (1) is slidably connected to two sliders (12), the two sliders (12) are symmetrically arranged, a pressure plate (13) is commonly installed between the two sliders (12), one of the sliders (12) is fixedly connected to the movable frame (14), the other end of the movable frame (14) is installed with a slotted rod (15), the slotted rod (15) is provided with a slotted groove, and the round rod (11) is slidably connected to the slotted groove of the slotted rod (15).
4. The forage breaking device for aquaculture as claimed in claim 3, characterized in that: It also includes a screen frame (16), a connecting rod (17), a support frame (18) and a collection box (19), wherein one of the sliders (12) is fixedly connected to the connecting rod (17), the other end of the connecting rod (17) is fixedly connected to the screen frame (16), the screen frame (16) is slidably connected to the box body (1), the lower part of the box body (1) is fixedly connected to the support frame (18), the lower part of the box body (1) is slidably connected to the collection box (19), the collection box (19) is in contact with the screen frame (16), and the collection box (19) is located above the support frame (18).
5. The forage breaking device for aquaculture as claimed in claim 4, characterized in that: The screen frame (16) is located below the cutting frame (5), and the screen frame (16) is located above the grass storage box (2).