Nutrition supplementing device for lambing ewes

By designing a nutrient supplement device for lambing ewes with a sealing and stirring mechanism, the problem of excessive nutrient content and easy bacterial growth in nutrient supplement drinking water has been solved, achieving uniform nutrient distribution and safe drinking water for ewes.

CN223515512UActive Publication Date: 2025-11-07GANSU HUARUI AGRI
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423057448.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-11-07
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

Existing nutritional supplementation devices for lambing ewes often result in excessively high nutrient content in the drinking water used for the supplements, which is exposed to air for extended periods, making it prone to bacterial growth.

Method used

A device was designed that includes a base plate, a lifting frame, a storage tank, a liquid outlet, a sealing mechanism, a stirring mechanism, and a limiting mechanism. The sealing mechanism prevents drinking water from contacting air, and the stirring mechanism ensures that the nutritional supplement is fully mixed with the drinking water, thus ensuring that the nutritional supplement is evenly distributed in the drinking water.

Benefits of technology

It effectively prevents bacterial growth, improves the mixing effect of nutritional supplements and drinking water, and ensures that ewes can safely drink the nutritional supplements.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223515512U_ABST
    Figure CN223515512U_ABST
Patent Text Reader

Abstract

The utility model relates to the related technical field of agricultural cultivation, in particular to a nutrition supplementing device for lambing ewes. A lifting frame is arranged on one side of the top of the bottom plate, a liquid storage barrel is arranged on one side of the lifting frame, and a liquid outlet is formed in the bottom of the liquid storage barrel. Under the matching action of the bottom plate, the lifting frame, the liquid storage barrel, the liquid outlet, the gear box, the clamping sleeve, the clamping groove and the sealing mechanism, drinking water added with nutritional supplements can be sealed, the drinking water added with the nutritional supplements is prevented from making contact with air, bacterium breeding is prevented, ewes can conveniently drink the drinking water, and the drinking water is convenient to use. The ewe nutrition supplementing device solves the problems that according to an existing ewe nutrition supplementing device, when a worker supplements nutrition to ewes, a nutrition supplementing agent is generally directly added into drinking water of the ewes, but due to the fact that the internal nutrition content of the drinking water added with the nutrition supplementing agent is too high and the drinking water is exposed in the air for a long time, growth of bacteria is facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the related technical field of agricultural breeding, specifically is a kind of nutrition supplement device for lambing ewe. BACKGROUND

[0002] Factory sheep breeding includes: breeding scale (the production ewe storehouse is above 500), excellent breed (multiple fetal ewe, ram growth speed is fast, meat product is good), production management process (according to factory production process feeding management, production record standardization), scientific feeding (according to different sheep nutrition needs to provide different full price mixed daily ration TMR), epidemic prevention programming (timely disinfection epidemic prevention insecticide bath, dead livestock and fecal pollution harmless treatment), shed practicality (satisfy the environmental conditions required for the growth of mutton sheep and production), facility automation (automatic drinking water, mechanical feeding, easy manure cleaning) and the like, after mutton sheep industry develops into new stage, structural contradiction and resource shortage in industry, livestock product market competition, environmental constraints and other problems increasingly prominent, this requires us to change production mode, plan mutton sheep production with industrialized production concept, plan mutton marketing with commercial marketing concept, improve mutton industrialization management level, ewe generally adds nutrition supplement in drinking water to supplement the nutrition of ewe after production.

[0003] The existing nutrition supplement device for lambing ewe generally adds nutrition supplement into the inside of drinking water of ewe when staff supplement the nutrition of ewe, but due to the drinking water added with nutrition supplement, the internal nutrition content is too high, and long-time exposure in air is conducive to the growth of bacteria. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a kind of nutrition supplement device for lambing ewe to solve the problem that the existing nutrition supplement device for lambing ewe generally adds nutrition supplement into the inside of drinking water of ewe when staff supplement the nutrition of ewe, but due to the drinking water added with nutrition supplement, the internal nutrition content is too high, and long-time exposure in air is conducive to the growth of bacteria.

[0005] The technical scheme of the utility model is:

[0006] The utility model provides a kind of nutrition supplement device for lambing ewe, including: bottom plate;The top side of the bottom plate is provided with lifting frame, one side of the lifting frame is provided with liquid storage barrel, the bottom of the liquid storage barrel is provided with liquid outlet, the top of the liquid storage barrel is fixedly connected with gear box, the outer surface of the middle part of the liquid storage barrel is sleeved with sleeve, the middle part of the liquid storage barrel is provided with the clamping groove matched with the sleeve;The outer surface of the liquid outlet is provided with sealing mechanism to avoid drinking water from contacting with air;The top center of the liquid storage barrel is provided with stirring mechanism to make nutrition supplement and drinking water mix fully;The side of the sleeve close to the lifting frame is provided with limiting mechanism to adjust the angle of liquid storage barrel.

[0007] Preferably, the sealing mechanism includes: the outer surface of the liquid outlet is threadedly connected with a sealing cover, the bottom center of the sealing cover is fixedly connected with an infusion tube, the bottom center of the infusion tube is provided with a steel ball, the steel ball is matched with the bottom end of the infusion tube;The middle part of the infusion tube is provided with a limiting ring, which is fixed to the inner wall of the infusion tube, the outer surface of the infusion tube close to the sealing cover is sleeved with a sealing ring, and the sealing ring is fixedly connected with the sealing cover.

[0008] Preferably, the stirring mechanism includes: the top center of the liquid storage barrel is rotatably connected with a hollow tube, the inside of the hollow tube is rotatably connected with a stirring shaft, the outer surface of the bottom end of the stirring shaft is fixedly connected with two groups of stirring blades, and the two groups of stirring blades are oppositely arranged;The top end of the stirring shaft penetrates through the gear box and extends to the motor, the motor is fixedly connected with the gear box, and the stirring shaft is fixedly connected with the output end of the motor;The inside of the gear box is provided with an auxiliary mechanism to improve the mixing of nutrition supplement and drinking water.

[0009] Preferably, the auxiliary mechanism includes: the inside of the gear box is provided with a first bevel gear, the first bevel gear is fixed to the outer surface of the hollow tube, the top two sides of the first bevel gear are engaged with second bevel gears, the center of each second bevel gear is fixedly connected with a rotating shaft, one end of each rotating shaft away from the second bevel gear is rotatably connected with the gear box, one side of each second bevel gear away from the first bevel gear is engaged with a third bevel gear, and the third bevel gear is fixed to the outer surface of the stirring shaft;The outer surface of the hollow tube inside the liquid storage barrel is provided with two groups of auxiliary blades, and the two groups of auxiliary blades are oppositely fixed to the outer surface of the hollow tube.

[0010] Preferably, the limiting mechanism comprises: the sleeve is fixedly connected with a rotating block near one side of the lifting frame, both sides of the rotating block are provided with connecting blocks, the connecting blocks are fixedly connected with the lifting frame, one side of one of the connecting blocks is provided with a locking knob, one end of the locking knob penetrates through the connecting block and the rotating block and extends to a nut, the nut is threadedly connected with the locking knob; damping pads are arranged between the rotating block and the connecting blocks, and the damping pads are fixedly connected with the connecting blocks respectively.

[0011] Preferably, both sides of the lifting frame are fixedly connected with lifting blocks, the bottom of the lifting block is provided with a hydraulic cylinder, the bottom of the hydraulic cylinder is fixedly connected with the bottom plate, and the telescopic end of the hydraulic cylinder is fixedly connected with the lifting block.

[0012] Preferably, the bottom of the bottom plate is provided with a matching anti-skid pad, and the anti-skid pad is fixedly connected with the bottom plate.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] Firstly, the cooperation of the bottom plate, the lifting frame, the liquid storage barrel, the liquid outlet, the gear box, the sleeve, the clamping groove and the sealing mechanism can not only seal the drinking water with added nutritional supplements, avoid the drinking water with added nutritional supplements from contacting with air and prevent bacteria from breeding, but also facilitate the ewes to drink, and solve the problem that the existing ewe nutritional supplement device generally directly adds nutritional supplements into the drinking water of the ewes when the staff supplements the nutrition of the ewes, the drinking water with added nutritional supplements has too high internal nutrition content, and is exposed to air for a long time, which is beneficial to the growth of bacteria.

[0015] Secondly, the cooperation of the bottom plate, the lifting frame, the liquid storage barrel, the liquid outlet, the gear box, the sleeve, the clamping groove and the stirring mechanism can stir the nutritional supplements and the drinking water in the liquid storage barrel, make the nutritional supplements fully mix into the drinking water, improve the mixing effect of the nutritional supplements and the drinking water, and improve the practicability. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic view of the ewe nutritional supplement device.

[0017] Figure 2 It is a side view sectional structure schematic view of the ewe nutritional supplement device.

[0018] Figure 3 It is a sealing mechanism structure schematic view of the utility model.

[0019] Figure 4 The stirring structure schematic view of the utility model;

[0020] Figure 5 The limiting mechanism structure schematic view of the utility model.

[0021] In the drawing:

[0022] 1, bottom plate; 2, lifting frame; 3, liquid storage barrel; 4, liquid outlet; 5, gear box; 6, sleeve; 7, clamping groove; 8, sealing mechanism; 9, stirring mechanism; 10, limiting mechanism; 11, sealing cover; 12, infusion tube; 13, steel ball; 14, limiting ring; 15, sealing ring; 16, hollow tube; 17, stirring shaft; 18, stirring blade; 19, motor; 20, auxiliary mechanism; 21, first bevel gear; 22, second bevel gear; 23, rotating shaft; 24, rotating block; 25, connecting block; 26, locking knob; 27, damping pad; 28, lifting block; 29, hydraulic cylinder; 30, non-slip pad; 31, auxiliary blade; 32, third bevel gear. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0024] Please refer to Figures 1 to 5 The above technical solutions are described in detail by the following embodiments of the utility model:

[0025] A kind of ewe nutrition supplement device, comprising: bottom plate 1;The top side of bottom plate 1 is provided with lifting frame 2, one side of lifting frame 2 is provided with liquid storage barrel 3, the bottom of liquid storage barrel 3 is provided with liquid outlet 4, the top of liquid storage barrel 3 is fixedly connected with gear box 5, sleeve 6 is sleeved on the outer surface of the middle part of liquid storage barrel 3, and clamping groove 7 that is matched with sleeve 6 is formed in the middle part of liquid storage barrel 3;The outer surface of liquid outlet 4 is provided with sealing mechanism 8 to avoid drinking water from contacting with air;The top center of liquid storage barrel 3 is provided with stirring mechanism 9 to make nutrient supplement and drinking water mix thoroughly;The side of sleeve 6 close to lifting frame 2 is provided with limiting mechanism 10 to adjust the angle of liquid storage barrel 3, user opens sealing mechanism 8 and pours drinking water and nutrient supplement into the inside of liquid storage barrel 3 from liquid outlet 4, then closes sealing mechanism 8, then through the clamping groove 7 on the surface of liquid storage barrel 3, liquid storage barrel 3 is clamped into sleeve 6, finally, drinking water and nutrient supplement are stirred and mixed by stirring mechanism 9.

[0026] As Figure 3As shown, the sealing mechanism 8 comprises: the outer surface of the liquid outlet 4 is threadedly connected with a sealing cover 11, the bottom center of the sealing cover 11 is fixedly connected with a liquid delivery pipe 12, the bottom center of the liquid delivery pipe 12 is provided with a steel ball 13, the steel ball 13 is matched with the bottom end of the liquid delivery pipe 12; the middle part of the liquid delivery pipe 12 is provided with a limiting ring 14, the limiting ring 14 is fixed to the inner wall of the liquid delivery pipe 12, the outer surface of the liquid delivery pipe 12 close to the sealing cover 11 is sleeved with a sealing ring 15, the sealing ring 15 is fixedly connected with the sealing cover 11, when the ewe licks the steel ball 13, the steel ball 13 is moved to the inside of the liquid delivery pipe 12 under the pushing force, so that the gap between the steel ball 13 and the liquid delivery pipe 12 is generated, the mixed liquid in the liquid storage barrel 3 flows into the mouth of the ewe through the gap between the steel ball 13 and the liquid delivery pipe 12, when the ewe stops licking, the steel ball 13 automatically falls to the bottom of the liquid delivery pipe 12 due to gravity, so as to seal the liquid delivery pipe 12, not only can the drinking water added with the nutritional supplement be sealed to avoid the drinking water added with the nutritional supplement from contacting with the air to prevent bacteria from breeding, but also can facilitate the ewe to drink, and the problem that the existing ewe nutritional supplement device generally directly adds the nutritional supplement into the drinking water of the ewe when the staff supplements the nutrition of the ewe, but the drinking water added with the nutritional supplement has too high internal nutrition content and is exposed in the air for a long time, which is beneficial to the growth of bacteria.

[0027] As shown in the figure, Figure 4 As shown, the stirring mechanism 9 comprises: the top center of the liquid storage barrel 3 is rotationally connected with a hollow pipe 16, the inside of the hollow pipe 16 is rotationally connected with a stirring shaft 17, the bottom end of the stirring shaft 17 is fixedly connected with two groups of stirring blades 18, the two groups of stirring blades 18 are oppositely arranged; the top end of the stirring shaft 17 penetrates through the gear box 5 and extends to the motor 19, the motor 19 is fixedly connected with the gear box 5, the stirring shaft 17 is fixedly connected with the output end of the motor 19; the inside of the gear box 5 is provided with an auxiliary mechanism 20 for improving the mixing of the nutritional supplement and the drinking water, the motor 19 is started, the output end of the motor 19 drives the stirring shaft 17 to rotate, the stirring shaft 17 rotates to drive the stirring blades 18, so that the stirring blades 18 stir and mix the drinking water and the nutritional supplement in the liquid storage barrel 3.

[0028] As shown in the figure, Figure 4As shown, the auxiliary mechanism 20 comprises: the inside of the gear box 5 is provided with a first bevel gear 21, the first bevel gear 21 is fixed to the outer surface of the hollow tube 16, the top of the first bevel gear 21 is engaged with a second bevel gear 22 on both sides, the center of the second bevel gear 22 is fixedly connected with a rotating shaft 23, the end of the rotating shaft 23 away from the second bevel gear 22 is rotatably connected with the gear box 5, the side of the two second bevel gears 22 away from the first bevel gear 21 is engaged with a third bevel gear 32, the third bevel gear 32 is fixed to the outer surface of the stirring shaft 17; the outer surface of the hollow tube 16 at the inside of the liquid storage barrel 3 is provided with two groups of auxiliary blades 31, the two groups of auxiliary blades 31 are reversely fixed to the outer surface of the hollow tube 16 respectively, the stirring shaft 17 rotates at the same time to drive the third bevel gear 32, the third bevel gear 32 drives the second bevel gear 22, the second bevel gear 22 rotates through the cooperation of the rotating shaft 23, the second bevel gear 22 rotates at the same time to drive the first bevel gear 21, the first bevel gear 21 drives the hollow tube 16, so that the hollow tube 16 and the stirring shaft 17 rotate reversely, the hollow tube 16 rotates at the same time to drive the auxiliary blade 31, the auxiliary blade 31 and the stirring blade 18 cooperate with each other to stir and mix the drinking water and the nutritional supplement in the inside of the liquid storage barrel 3, the nutritional supplement and the drinking water in the inside of the liquid storage barrel 3 can be stirred, so that the nutritional supplement is fully mixed into the drinking water, the mixing effect of the nutritional supplement and the drinking water is improved, and the practicability is improved.

[0029] As shown in the figure, Figure 5 The limiting mechanism 10 comprises: the side of the sleeve 6 close to the lifting frame 2 is fixedly connected with a rotating block 24, both sides of the rotating block 24 are provided with a connecting block 25, the connecting block 25 is fixedly connected with the lifting frame 2, one side of one of the connecting blocks 25 is provided with a locking knob 26, one end of the locking knob 26 penetrates through the connecting block 25 and the rotating block 24 and extends to the nut, and the nut is threadedly connected with the locking knob 26; the damping pad 27 is arranged between the rotating block 24 and the connecting block 25, and the damping pad 27 is fixedly connected with the connecting block 25; the user can rotate the locking knob 26 reversely, so that the distance between the locking knob 26 and the nut is increased, thereby reducing the pressure of the contact surface of the connecting block 25 and the rotating block 24, then the angle of the liquid storage barrel 3 is adjusted, after adjustment, the locking knob 26 is rotated forward, the locking knob 26 and the nut cooperate to extrude the connecting block, so that the connecting block 25 drives the damping pad 27, and the pressure of the contact surface of the damping pad 27 and the rotating block 24 is increased, thereby fixing the rotating block 24.

[0030] As shown in the figure, Figure 1 The two sides of the lifting frame 2 are fixedly connected with a lifting block 28, the bottom of the lifting block 28 is provided with a hydraulic cylinder 29, the bottom of the hydraulic cylinder 29 is fixedly connected with the bottom plate 1, and the telescopic end of the hydraulic cylinder 29 is fixedly connected with the lifting block 28, so that the user can freely adjust the height of the liquid storage barrel 3.

[0031] As Figure 1 The bottom of the bottom plate 1 is provided with a matching non-slip pad 30, which is fixedly connected with the bottom plate 1, thereby improving the anti-skid performance of the bottom of the bottom plate 1 and avoiding displacement of the device.

[0032] Working principle: the user can open the sealing cover 11 at the liquid outlet 4, pour the drinking water and the nutritional supplement into the inside of the liquid storage barrel 3 together through the liquid outlet 4, then close the sealing cover 11, and then through the clamping groove 7 on the surface of the liquid storage barrel 3, the liquid storage barrel 3 is clamped into the inside of the clamping sleeve 6, and finally the motor 19 is started, the output end of the motor 19 drives the stirring shaft 17 to rotate, the stirring shaft 17 rotates while driving the stirring blade 18, so that the stirring blade 18 stirs and mixes the drinking water and the nutritional supplement in the inside of the liquid storage barrel 3, the stirring shaft 17 rotates while driving the third bevel gear 32, the third bevel gear 32 drives the second bevel gear 22, the second bevel gear 22 rotates through the cooperation of the rotating shaft 23, the second bevel gear 22 rotates while driving the first bevel gear 21, the first bevel gear 21 drives the hollow pipe 16, so that the hollow pipe 16 and the stirring shaft 17 rotate in opposite directions, the hollow pipe 16 rotates while driving the auxiliary blade 31, the auxiliary blade 31 and the stirring blade 18 cooperate to stir and mix the drinking water and the nutritional supplement in the inside of the liquid storage barrel 3, so that the nutritional supplement is fully mixed into the drinking water, the mixing effect of the nutritional supplement and the drinking water is improved, and the practicability is improved.

[0033] When the ewe licks the steel ball 13, the steel ball 13 moves to the inside of the liquid delivery pipe 12 under the thrust force, so that a gap is generated between the steel ball 13 and the liquid delivery pipe 12, and the mixed liquid in the inside of the liquid storage barrel 3 flows into the mouth of the ewe through the gap between the steel ball 13 and the liquid delivery pipe 12, when the ewe stops licking, the steel ball 13 automatically falls to the bottom of the liquid delivery pipe 12 due to gravity, thereby sealing the liquid delivery pipe 12, not only can the drinking water with the nutritional supplement be sealed, so as to avoid contact between the drinking water with the nutritional supplement and the air and prevent bacteria from breeding, but also can facilitate the ewe to drink, and solve the problem that in the prior art, the drinking water with the nutritional supplement is directly added into the inside of the drinking water of the ewe when the staff supplements the nutrition of the ewe, but the drinking water with the nutritional supplement has a high nutritional content in the inside and is exposed to the air for a long time, which is beneficial to the growth of bacteria.

[0034] Finally, it should be noted that: the above embodiments are used to illustrate the technical solutions of the present application, but not limited to them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A lambing ewe nutrition supplement device, comprising: a bottom plate (1); characterized in that the top side of the bottom plate (1) is provided with a lifting frame (2), one side of the lifting frame (2) is provided with a liquid storage barrel (3), the bottom of the liquid storage barrel (3) is provided with a liquid outlet (4), the top of the liquid storage barrel (3) is fixedly connected with a gear box (5), the middle outer surface of the liquid storage barrel (3) is sleeved with a clamping sleeve (6), and the middle of the liquid storage barrel (3) is provided with a clamping groove (7) matched with the clamping sleeve (6); the outer surface of the liquid outlet (4) is provided with a sealing mechanism (8) for avoiding the contact of drinking water with air; the top center of the liquid storage barrel (3) is provided with a stirring mechanism (9) for fully mixing the nutrition supplement and drinking water; the side close to the lifting frame (2) of the clamping sleeve (6) is provided with a limiting mechanism (10) for adjusting the angle of the liquid storage barrel (3).

2. A nutritional supplement device for a pregnant ewe as claimed in claim 1, characterised in that: the sealing mechanism (8) comprises: the outer surface of the liquid outlet (4) is threadedly connected with a sealing cover (11), the bottom center of the sealing cover (11) is fixedly connected with a transfusion tube (12), the bottom center of the transfusion tube (12) is provided with a steel ball (13) matched with the bottom end of the transfusion tube (12); the middle of the transfusion tube (12) is provided with a limiting ring (14) fixed to the inner wall of the transfusion tube (12), the outer surface of the transfusion tube (12) close to the sealing cover (11) is sleeved with a sealing ring (15) fixedly connected with the sealing cover (11).

3. A nutritional supplement device for a pregnant ewe as claimed in claim 1, characterised in that: the stirring mechanism (9) comprises: the top center of the liquid storage barrel (3) is rotatably connected with a hollow tube (16), the inside of the hollow tube (16) is rotatably connected with a stirring shaft (17), the bottom end outer surface of the stirring shaft (17) is fixedly connected with two groups of stirring blades (18), and the two groups of stirring blades (18) are oppositely arranged; the top end of the stirring shaft (17) penetrates through the gear box (5) and extends to a motor (19), the motor (19) is fixedly connected with the gear box (5), and the stirring shaft (17) is fixedly connected with the output end of the motor (19); the inside of the gear box (5) is provided with an auxiliary mechanism (20) for improving the fully mixing of the nutrition supplement and drinking water.

4. A nutritional supplement device for a pregnant ewe as claimed in claim 3, characterised in that: the auxiliary mechanism (20) comprises: the inside of the gear box (5) is provided with a first bevel gear (21) fixed to the outer surface of the hollow tube (16), the top two sides of the first bevel gear (21) are engaged with second bevel gears (22), the centers of the second bevel gears (22) are fixedly connected with shafts (23), the ends away from the second bevel gears (22) of the shafts (23) are rotatably connected with the gear box (5), the sides away from the first bevel gear (21) of the two second bevel gears (22) are engaged with a third bevel gear (32) fixed to the outer surface of the stirring shaft (17). The outer surface of the hollow pipe (16) at the inside of the liquid storage barrel (3) is provided with two groups of auxiliary vanes (31), and the two groups of auxiliary vanes (31) are reversely fixed to the outer surface of the hollow pipe (16).

5. A nutritional supplement device for a pregnant ewe as claimed in claim 1, characterised in that: The limiting mechanism (10) comprises: The rotating block (24) is fixedly connected to one side of the lifting frame (2), both sides of the rotating block (24) are provided with connecting blocks (25), the connecting blocks (25) are fixedly connected with the lifting frame (2), one side of one of the connecting blocks (25) is provided with a locking knob (26), one end of the locking knob (26) penetrates through the connecting block (25) and the rotating block (24) and extends to the nut, the nut is threadedly connected with the locking knob (26); The damping pads (27) are arranged between the rotating block (24) and the connecting block (25), and the damping pads (27) are respectively fixedly connected with the connecting block (25).

6. A nutritional supplement device for a pregnant ewe as claimed in claim 1, characterised in that: Both sides of the lifting frame (2) are fixedly connected with lifting blocks (28), the bottom of the lifting block (28) is provided with a hydraulic cylinder (29), the bottom of the hydraulic cylinder (29) is fixedly connected with the bottom plate (1), and the telescopic end of the hydraulic cylinder (29) is fixedly connected with the lifting block (28).

7. A nutritional supplement device for a pregnant ewe as claimed in claim 1, characterised in that: The bottom of the bottom plate (1) is provided with a matching anti-skid pad (30), and the anti-skid pad (30) is fixedly connected with the bottom plate (1).