Quantitative feed feeding device for beef cattle breeding

Abstract

The invention relates to the technical field of livestock breeding equipment, and particularly discloses a feed quantitative feeding device for beef cattle breeding, which comprises a feeding trough and a feeding mechanism arranged at the top of the feeding trough, and the feeding mechanism comprises a shell and a quantitative feeding rotating wheel which is arranged in the shell and can freely rotate; a quantitative adjusting mechanism connected with the mounting block is arranged on the surface of one side of the quantitative feeding rotating wheel, an adjusting through groove is formed in the side wall of the side, close to the quantitative adjusting mechanism, of the material bearing groove in a penetrating mode, and a blocking mechanism is correspondingly arranged at the position, at the adjusting through groove, of the material bearing groove; according to the quantitative feeding device, the feed amount fed every time can be controlled through the feed bearing groove in the quantitative feeding rotating wheel and the adjusting arc plate capable of freely sliding, the adjusting arc plate is driven by the quantitative adjusting mechanism, the effective volume of the feed bearing groove can be adjusted according to needs, and therefore quantitative feeding of feed is achieved; the precise feeding of the beef cattle at different growth stages or under different feeding requirements is met.

Description

Technical Field

[0001] The invention relates to the technical field of livestock breeding equipment, and in particular to a feed quantitative delivery device used for beef cattle breeding. Background Art

[0002] In the beef cattle breeding industry, feed delivery is a vital part of daily management. Traditional feed delivery methods mostly rely on manual operations, which are not only labor-intensive, but also difficult to achieve accurate quantification and uniform delivery of feed, thus affecting the growth and development of beef cattle and production efficiency.

[0003] With the continuous development of animal husbandry equipment and facilities, some automated or semi-automated feed delivery devices have emerged. For example, in the prior art, the patent with announcement number CN215992333U discloses a feed delivery device used in a cowshed. The device realizes fixed-point delivery of feed by setting components such as a delivery mechanism, a connecting frame and a blocking mechanism. The delivery mechanism includes components such as a shell, an auger and a motor. The auger drives the feed in the shell to move through the drive of the motor. In conjunction with the blocking mechanism, fixed-point delivery of feed can be achieved, effectively reducing the intensity of manual labor.

[0004] However, although the feed delivery device in the prior art has improved the delivery efficiency to a certain extent, there are still some shortcomings. Specifically, most of the devices can only achieve fixed-point delivery of feed, but cannot achieve quantitative delivery of feed. In the process of beef cattle breeding, the amount of feed delivered has an important influence on the growth and development of beef cattle. Insufficient delivery may lead to malnutrition of beef cattle, affecting their growth rate and production performance; excessive delivery may cause feed waste. Summary of the invention

[0005] In view of the technical defects existing in the background technology, the present invention proposes a feed quantitative delivery device for beef cattle breeding, which solves the above technical problems and meets the actual needs. The specific technical solution is as follows: A feed quantitative delivery device for beef cattle breeding, comprising a trough and a delivery mechanism arranged on the top of the trough, track side plates are arranged on the edges of the top width of the trough, and track bars are symmetrically arranged on the upper and lower surfaces of the track side plates. The delivery mechanism comprises a shell and a quantitative feeding wheel arranged inside and capable of rotating freely, a plurality of receiving grooves with rotationally symmetrical distribution and arc-shaped bottoms are arranged inside the quantitative feeding wheel, and the receiving grooves are each correspondingly provided with an adjustment arc plate that can slide freely and fit with the bottom, a mounting block is arranged at the center of one side surface of the quantitative feeding wheel exposed to the outside, and one side surface of the quantitative feeding wheel is provided with A quantitative adjustment mechanism connected to the mounting block, an adjustment slot is penetrated through the side wall of the material receiving trough on the side close to the quantitative adjustment mechanism, a sealing mechanism is arranged on the material receiving trough at the position of the adjustment slot, a hopper connected to the material receiving trough is arranged on the top of the shell, a mounting plate is connected to the bottom of the shell, a driving mechanism capable of driving the feeding mechanism to reciprocate on the track side plate of the trough is arranged on the mounting plate, a sliding rod is connected to one end of the adjustment arc plate close to the adjustment slot, a first hinge seat is connected to the one end of the sliding rod placed in the adjustment slot and located outside the quantitative feeding wheel, and the sliding rod is connected to the quantitative adjustment mechanism through the first hinge seat.

[0006] As a further technical solution of the present invention, a feed port is provided at the top of the shell, a discharge port is provided at the bottom of the shell, the discharge end of the hopper is placed in the feed port, a first motor is installed on the surface of the shell on the side away from the mounting block, an axially arranged first rotating shaft is connected to the inner center position of the quantitative feeding wheel, one end of the first rotating shaft passes through the shell and is connected to the power output shaft of the first motor, the first rotating shaft is rotatably connected to the shell, and the other end of the first rotating shaft is connected to the mounting block.

[0007] As a further technical solution of the present invention, a clamping plate is symmetrically arranged on the upper and lower inner surfaces of the vertical section of the mounting plate, and the clamping plate is symmetrically arranged on the upper and lower surfaces of the track side plate and is respectively located on the front and rear sides of the mounting plate, and a clamping groove for sliding cooperation with the track bar is provided on the surface of the clamping plate close to the track side plate.

[0008] As a further technical solution of the present invention, the quantitative adjustment mechanism includes a mounting frame mounted on the mounting block, a second motor mounted on the mounting frame, a lead screw rotatably mounted on the mounting frame and connected to the second motor, a threaded sleeve sleeved on the outside of the lead screw, an outer sleeve rotatably sleeved on the outside of the threaded sleeve, and a second hinged seat arranged on the circumferential surface of the outer sleeve and distributed in rotational symmetry, one end of the lead screw is rotatably connected to the mounting block, and the other end of the lead screw is connected to the second motor after passing through the mounting frame.

[0009] As a further technical solution of the present invention, the second articulated seat is arranged in a one-to-one correspondence with the first articulated seat, and the second articulated seat is connected to a connecting rod, and both ends of the connecting rod are respectively articulated with the second articulated seat and the first articulated seat.

[0010] As a further technical solution of the present invention, the blocking mechanism includes a limiting slide groove arranged on the side of the adjustment slot away from the quantitative adjustment mechanism and located inside the side wall of the material receiving groove, a spring arranged in the limiting slide groove and connected to the bottom end of the limiting slide groove at one end, and a blocking plate that can slide in the limiting slide groove and is connected to the spring.

[0011] As a further technical solution of the present invention, one end of the blocking plate placed outside the limiting sliding groove is provided with a semicircular snap-in that can fit on the surface of the sliding rod.

[0012] As a further technical solution of the present invention, the driving mechanism includes an upper rolling wheel and a lower rolling wheel respectively arranged on the upper and lower surfaces of the track side plate and capable of rolling along the track bar, a second rotating shaft connected to the upper rolling wheel, a first gear arranged on the second rotating shaft, a third rotating shaft connected to the lower rolling wheel, a second gear arranged on the third rotating shaft and capable of rotating in meshing with the first gear, and a driving motor connected to the end of one end of the second rotating shaft.

[0013] As a further technical solution of the present invention, the outer surface of the vertical end of the mounting plate is connected to a mounting box, the first gear and the second gear are arranged in the mounting box, the second rotating shaft and the third rotating shaft are rotatably connected to the mounting plate and the mounting box respectively, and the driving motor is installed on the outer surface of the mounting box.

[0014] The beneficial effects of the present invention are: The amount of feed released each time can be controlled by the feed trough inside the quantitative feeding wheel and the freely slidable adjustment arc plate. The adjustment arc plate is driven by the quantitative adjustment mechanism and can adjust the effective volume of the feed trough according to needs, thereby realizing the quantitative release of feed and meeting the precise feeding of beef cattle at different growth stages or different feeding needs. The adjustment slot arranged on the side of the feed trough close to the quantitative adjustment mechanism can ensure the closure of the feed trough during the feed transportation process through the sealing mechanism, effectively preventing feed from leaking from the adjustment slot and maintaining the accuracy of feed release. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the present invention.

[0016] Figure 2 For along Figure 1 A partial enlarged schematic diagram of the AA area in the middle.

[0017] Figure 3 It is a cross-sectional view of the internal structure of the present invention.

[0018] Figure 4 For along Figure 3 A partial enlarged schematic diagram of the middle BB.

[0019] Figure 5 It is a schematic structural diagram of the sealing plate of the present invention.

[0020] Figure 6 It is a structural schematic diagram of the mounting plate of the present invention.

[0021] Reference numerals: 1- trough; 11- track side plate; 12- track bar; 2-feeding mechanism; 21-housing; 211-feeding port; 212-discharging port; 22-quantitative feeding wheel; 221-first rotating shaft; 222-first motor; 23-receiving trough; 231-adjusting through slot; 24-adjusting arc plate; 25-sliding rod; 251-first hinge seat; 26-mounting block; 27-mounting plate; 271-cage plate; 272-cage slot; 28-hopper; 3-quantitative adjustment mechanism; 31-mounting frame; 32-second motor; 33-screw; 34-threaded sleeve; 35-outer sleeve; 36-second hinged seat; 37-connecting rod; 4-driving mechanism; 41-upper rolling wheel; 42-second rotating shaft; 43-first gear; 44-lower rolling wheel; 45-third rotating shaft; 46-second gear; 47-driving motor; 48-installation box; 5-blocking mechanism; 51-spring; 52-blocking plate; 53-semicircular bayonet; 54-limiting slide groove. DETAILED DESCRIPTION

[0022] The implementation mode of the present invention is described below in conjunction with relevant embodiments. The implementation mode of the present invention is not limited to the following embodiments, and the present invention relates to relevant necessary components in the technical field, which should be regarded as the known technology in the technical field and can be known and mastered by the technical personnel in the technical field.

[0023] like Figures 1 to 6As shown, a feed quantitative delivery device for beef cattle breeding comprises a trough 1 and a delivery mechanism 2 arranged on the top of the trough 1, track side plates 11 are arranged on the edges of both sides of the top width of the trough 1, and track bars 12 are symmetrically arranged on the upper and lower surfaces of the track side plates 11, and the delivery mechanism 2 comprises a shell 21 and a quantitative feeding wheel 22 arranged inside and capable of rotating freely, and a plurality of receiving grooves 23 with rotationally symmetrical distribution and arc-shaped bottoms are arranged inside the quantitative feeding wheel 22, and the receiving grooves 23 are respectively provided with adjusting arc plates 24 that can slide freely and fit with the bottom, and a mounting block 26 is arranged at the center position of one side surface of the quantitative feeding wheel 22 exposed to the outside, and a quantitative feeding wheel 22 is provided on one side surface of the quantitative feeding wheel 22. The adjusting mechanism 3 includes an adjusting slot 231 penetrating through the side wall of the material receiving trough 23 on the side close to the quantitative adjusting mechanism 3, a sealing mechanism 5 is correspondingly arranged at the position of the adjusting slot 231 of the material receiving trough 23, a hopper 28 connected to the material receiving trough 23 is arranged on the top of the shell 21, a mounting plate 27 is connected to the bottom of the shell 21, a driving mechanism 4 capable of driving the feeding mechanism 2 to reciprocate on the track side plate 11 of the trough 1 is arranged on the mounting plate 27, the adjusting arc plate 24 is connected to a sliding rod 25 at one end close to the adjusting slot 231, the sliding rod 25 is placed in the adjusting slot 231 and is connected to a first hinge seat 251 at one end outside the quantitative feeding wheel 22, and the sliding rod 25 is connected to the quantitative adjusting mechanism 3 through the first hinge seat 251.

[0024] The track bar 12 provided on the upper and lower surfaces of the track side plate 11 of the present invention and the card slot 272 on the card plate 271 of the mounting plate 27 form a guide mechanism. The card plate 271 cooperates with the track bar 12 to ensure that the delivery mechanism 2 can move stably along the preset path. The driving motor 47 drives the first gear 43 through the second rotating shaft 42, drives the second gear 46 meshing therewith and drives the third rotating shaft 45 to connect the lower rolling wheel 44, so that the upper rolling wheel 41 and the lower rolling wheel 44 roll synchronously along the track bar 12, thereby ensuring that the delivery mechanism 2 can move stably within the entire length of the trough 1. Combined with the continuous unloading of the quantitative feeding wheel 22, the feed can be evenly distributed in the trough 1 to avoid local accumulation or shortage of feed.

[0025] The present invention drives the lead screw 33 to rotate through the second motor 32 of the quantitative adjustment mechanism 3, driving the threaded sleeve 34 and the outer sleeve 35 to move axially, and converts the linear motion into the radial displacement of the adjustment arc plate 24 through the connecting rod 37, so that the sliding rod 25 pushes the adjustment arc plate 24 to slide in the receiving trough 23, changing the storage space volume of the receiving trough 23 (such as adjusting the arc plate 24 to move outward, reducing the volume of the receiving trough 23), so as to adjust the amount of feed put in and adapt to the feeding amount requirements of different feed types or cattle growth stages. The quantitative feeding wheel 22 is driven by the first motor 222 through the first rotating shaft 221, so as to ensure continuous feeding. Each receiving trough 23 is filled with feed when it rotates to the feed port 211, and releases the feed when it rotates to the discharge port 212, forming a cyclic operation and improving feeding efficiency.

[0026] When the adjustment arc plate 24 moves, the sliding rod 25 of the blocking mechanism 5 squeezes the semicircular bayonet 53 of the blocking plate 52, and the adjustment slot 231 allows the sliding rod 25 to move. After the adjustment is completed, the spring 51 returns to its original position and pushes the blocking plate 52 to fit tightly against the surface of the sliding rod 25, closing the adjustment slot 231, thereby effectively preventing the feed from leaking out of the adjustment slot 231, ensuring that the feed is only discharged through the discharge port 212 during transportation.

[0027] As one of the preferred embodiments of the present invention, Figure 1 and Figure 3 As shown, a feed port 211 is provided at the top of the shell 21, a discharge port 212 is provided at the bottom of the shell 21, the discharge end of the hopper 28 is placed in the feed port 211, a first motor 222 is installed on the side surface of the shell 21 away from the mounting block 26, an axially arranged first rotating shaft 221 is connected to the inner center position of the quantitative feeding wheel 22, one end of the first rotating shaft 221 passes through the shell 21 and is connected to the power output shaft of the first motor 222, the first rotating shaft 221 is rotatably connected to the shell 21, and the other end of the first rotating shaft 221 is connected to the mounting block 26.

[0028] In the above structure, it should be noted that the principle of transporting feed by the quantitative feeding wheel 22 is mainly to drive the first rotating shaft 221 to rotate by the first motor 222, thereby driving the quantitative feeding wheel 22 to rotate. During the rotation process, the feeding trough 23 receives the feed through the feed port 211 in turn, and controls the feeding amount by adjusting the arc plate 24, and finally pours the feed into the trough 1 at the discharge port 212. This process realizes the quantitative and uniform feeding of feed, thereby improving the efficiency of beef cattle breeding and feed utilization.

[0029] Specifically, when the quantitative feeding wheel 22 is running, the feed is first placed in the hopper 28, and the discharge end of the hopper 28 is connected to the feed inlet 211 at the top of the shell 21, and the feed can fall from the hopper 28 into the receiving groove 23 of the quantitative feeding wheel 22. A first motor 222 is installed on the surface of the side of the shell 21 away from the mounting block 26, and the power output shaft of the first motor 222 is connected to the first rotating shaft 221 connected to the center position inside the quantitative feeding wheel 22. When the first motor 222 is started, it drives the first rotating shaft 221 to rotate, and then drives the quantitative feeding wheel 22 to rotate together. The quantitative feeding wheel 22 is provided with a plurality of rotationally symmetrically distributed The receiving trough 23 is also provided with an adjusting arc plate 24 which can slide freely and fit with the bottom. The volume of the receiving trough 23 can be changed by moving the adjusting arc plate 24, so as to realize the precise control of the feed feeding amount. During the rotation of the quantitative feeding wheel 22, the receiving trough 23 will successively pass under the feed port 211 to receive the feed, and then transfer the feed to the discharge port 212 of the outer shell 21 as the wheel rotates. When the receiving trough 23 rotates to the discharge port 212 at the bottom of the outer shell 21, the feed in the receiving trough 23 will be poured out and fall into the trough 1 below, thereby completing the whole transfer process of the feed from the hopper 28 to the trough 1.

[0030] As one of the preferred embodiments of the present invention, Figure 1 and Figure 6 As shown, a clamping plate 271 is symmetrically arranged on the upper and lower inner surfaces of the vertical section of the mounting plate 27. The clamping plate 271 is symmetrically arranged on the upper and lower surfaces of the track side plate 11 and is respectively located on the front and rear sides of the mounting plate 27. A clamping groove 272 for sliding cooperation with the track bar 12 is provided on the side surface of the clamping plate 271 close to the track side plate 11.

[0031] The clamping plate 271 is installed on the inner surface of the vertical section of the mounting plate 27 and is symmetrically arranged up and down, so that the clamping plate 271 can tightly clamp the track side plate 11 in the middle, forming a clamping and fixing effect, which not only increases the connection stability between the delivery mechanism 2 and the trough 1, but also helps to prevent the delivery mechanism 2 from shaking or displacement during use. Since the clamping plate 271 fits tightly with the track side plate 11 and is provided with a clamping groove 272 that cooperates with the track bar 12, the clamping plate 271 plays a guiding role when the delivery mechanism 2 is driven by the driving mechanism 4 to move along the track side plate 11, which helps to ensure that the delivery mechanism 2 can move smoothly along the predetermined path, thereby achieving uniform delivery of feed.

[0032] As one of the preferred embodiments of the present invention, Figures 1 to 3As shown, the quantitative adjustment mechanism 3 includes a mounting frame 31 mounted on the mounting block 26, a second motor 32 mounted on the mounting frame 31, a lead screw 33 rotatably mounted on the mounting frame 31 and connected to the second motor 32, a threaded sleeve 34 sleeved on the outside of the lead screw 33, an outer sleeve 35 rotatably sleeved on the outside of the threaded sleeve 34, and a second hinge seat 36 arranged on the circumferential surface of the outer sleeve 35 and distributed in rotational symmetry, one end of the lead screw 33 is rotatably connected to the mounting block 26, and the other end of the lead screw 33 is connected to the second motor 32 after passing through the mounting frame 31.

[0033] Furthermore, in the above structure, the second articulated seat 36 is arranged in one-to-one correspondence with the first articulated seat 251 , and the second articulated seat 36 is connected to a connecting rod 37 , and both ends of the connecting rod 37 are respectively articulated with the second articulated seat 36 and the first articulated seat 251 .

[0034] In the above structure, it needs to be further explained that the lead screw 33 cooperates with the threaded sleeve 34. When the lead screw 33 rotates, the threaded sleeve 34 will move on the lead screw 33. The threaded sleeve 34 is sleeved on the outside of the lead screw 33 to form a spiral transmission with the lead screw 33 to achieve linear movement. The outer sleeve 35 is rotatably sleeved on the outside of the threaded sleeve 34 and does not participate in the spiral transmission. It is only driven to move by the threaded sleeve 34. The second articulated seat 36 is arranged on the circumferential surface of the outer sleeve 35 and is rotationally symmetrically distributed. It is used to connect the connecting rod 37. The two ends of the connecting rod 37 are respectively hinged to the second articulated seat 36 and the first articulated seat 251 to form a transmission chain, which converts the movement of the outer sleeve 35 into the movement of the adjusting arc plate 24.

[0035] When the quantitative adjustment mechanism 3 is adjusted to adjust the volume of the material receiving trough 23, the second motor 32 drives the lead screw 33 to rotate, and the lead screw 33 drives the threaded sleeve 34 to move on the lead screw 33, and the outer sleeve 35 is driven to move by the threaded sleeve 34, and the movement of the outer sleeve 35 is transmitted to the adjusting arc plate 24 through the connecting rod 37. Since the two ends of the connecting rod 37 are respectively hinged to the second hinge seat 36 and the first hinge seat 251, when the outer sleeve 35 moves, the connecting rod 37 will drive the adjusting arc plate 24 to move toward the outside of the material receiving trough 23. As the adjusting arc plate 24 moves outward, the volume of the material receiving trough 23 gradually decreases. In this way, when the feed enters the material receiving trough 23, due to the limitation of the volume, the amount of feed put in will also be reduced accordingly. By adjusting the moving distance of the adjusting arc plate 24, the volume of the material receiving trough 23 can be accurately controlled, thereby realizing the quantitative feeding of the feed.

[0036] As one of the preferred embodiments of the present invention, Figures 2 to 5As shown, the blocking mechanism 5 includes a limiting slide groove 54 arranged on the side of the adjustment groove 231 away from the quantitative adjustment mechanism 3 and located inside the side wall of the material receiving groove 23, a spring 51 arranged in the limiting slide groove 54 and one end of which is connected to the bottom end of the limiting slide groove 54, and a blocking plate 52 that can slide in the limiting slide groove 54 and is connected to the spring 51.

[0037] Furthermore, in the above structure, one end of the blocking plate 52 disposed outside the limiting sliding groove 54 is provided with a semicircular bayonet 53 capable of fitting on the surface of the sliding rod 25 .

[0038] In the above structure, it should be noted that the limiting slide groove 54 is arranged inside the side wall of the material receiving groove 23, away from the side of the quantitative adjustment mechanism 3, providing a channel for the blocking plate 52 to slide in a limited manner. One end of the spring 51 is connected to the bottom end of the limiting slide groove 54, and the other end is connected to the blocking plate 52, providing an outward thrust for the blocking plate 52. The blocking plate 52 can slide in a limited manner in the limiting slide groove 54 and is connected to the spring 51, which is used to close the adjustment groove 231. The semicircular bayonet 53 is arranged at one end of the blocking plate 52 placed outside the limiting slide groove 54, and can fit on the surface of the sliding rod 25 to further increase the tightness of the blockage.

[0039] When the sliding rod 25 is moved, the sealing plate 52 slides inwardly in the limiting groove 54, and the spring 51 is compressed. When the sliding rod 25 has completed its movement, the spring 51 pushes the sealing plate 52 to slide outwardly, so that the semicircular bayonet 53 is again in close contact with the surface of the sliding rod 25, and the adjusting groove 231 is reclosed, thereby ensuring that no matter how the sliding rod 25 moves, the sealing mechanism 5 can effectively close the adjusting groove 231 to prevent feed leakage.

[0040] As one of the preferred embodiments of the present invention, Figure 1 and Figure 3 As shown, the driving mechanism 4 includes an upper rolling wheel 41 and a lower rolling wheel 44 which are respectively arranged on the upper and lower surfaces of the track side plate 11 and can roll along the track bar 12, a second rotating shaft 42 connected to the upper rolling wheel 41, a first gear 43 arranged on the second rotating shaft 42, a third rotating shaft 45 connected to the lower rolling wheel 44, a second gear 46 which is arranged on the third rotating shaft 45 and can mesh and rotate with the first gear 43, and a driving motor 47 connected to the end of one end of the second rotating shaft 42.

[0041] Furthermore, in the above structure, the outer surface of the vertical end of the mounting plate 27 is connected to a mounting box 48, the first gear 43 and the second gear 46 are arranged in the mounting box 48, the second rotating shaft 42 and the third rotating shaft 45 are respectively rotatably connected to the mounting plate 27 and the mounting box 48, and the drive motor 47 is installed on the outer surface of the mounting box 48.

[0042] In the above structure, it should be noted that the upper rolling wheel 41 and the lower rolling wheel 44 are respectively arranged on the upper and lower surfaces of the track side plate 11, and can roll along the track bar 12. The second rotating shaft 42 and the third rotating shaft 45 are respectively connected to the upper rolling wheel 41 and the lower rolling wheel 44. The first gear 43 is arranged on the second rotating shaft 42, and the second gear 46 is arranged on the third rotating shaft 45, and the two can mesh and rotate to form a gear transmission mechanism for realizing the transmission of driving force. The mounting box 48 is connected to the outer surface of the vertical end of the mounting plate 27, and is used to accommodate and protect the first gear 43 and the second gear 46 to ensure the stability and reliability of the transmission.

[0043] When it is necessary to move the delivery mechanism 2, the drive motor 47 is started, and the second rotating shaft 42 of the drive motor 47 rotates together. With the rotation of the second rotating shaft 42, the first gear 43 also starts to rotate. Since the first gear 43 is meshed with the second gear 46, the second gear 46 will also rotate accordingly. The rotation of the second gear 46 drives the third rotating shaft 45 connected thereto to rotate together. With the rotation of the second rotating shaft 42 and the third rotating shaft 45, the upper rolling wheel 41 and the lower rolling wheel 44 also start to roll along the track bar 12. Since the track bar 12 is arranged on the upper and lower surfaces of the track side plate 11, the rolling of the upper rolling wheel 41 and the lower rolling wheel 44 will drive the delivery mechanism 2 to move along the track side plate 11.

[0044] By controlling the forward and reverse rotation of the driving motor 47, the reciprocating movement of the delivery mechanism 2 on the track side plate 11 can be achieved, thereby ensuring the stable movement of the delivery mechanism 2 within the entire length of the trough 1. Combined with the continuous unloading of the quantitative feeding wheel 22, the feed can be evenly distributed in the trough 1 to avoid local accumulation or shortage of feed.

[0045] The above is only a preferred embodiment of the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A quantitative feed delivery device for beef cattle breeding, comprising a trough (1) and a delivery mechanism (2) arranged on the top of the trough (1), characterized in that: Track side plates (11) are provided at both sides of the top width of the trough (1), and track bars (12) are symmetrically provided on the upper and lower surfaces of the track side plates (11). The feeding mechanism (2) comprises a housing (21) and a quantitative feeding wheel (22) arranged inside and capable of rotating freely. The quantitative feeding wheel (22) is provided with a plurality of material receiving grooves (23) which are rotationally symmetrically distributed and have arc-shaped bottoms. The material receiving grooves (23) are each provided with an adjustment arc plate (24) which can slide freely and fit with the bottom. A mounting block (26) is provided at the center of one side surface of the quantitative feeding wheel (22) exposed to the outside. A quantitative adjustment mechanism (3) connected to the mounting block (26) is provided on one side surface of the quantitative feeding wheel (22). The material receiving groove (23) is provided at a side surface close to the quantitative adjustment mechanism (3). An adjusting slot (231) is provided through the wall, and a blocking mechanism (5) is provided at the position of the adjusting slot (231) of the material receiving trough (23). A hopper (28) connected to the material receiving trough (23) is provided at the top of the shell (21). A mounting plate (27) is connected to the bottom of the shell (21). A driving mechanism (4) capable of driving the feeding mechanism (2) to reciprocate on the track side plate (11) of the trough (1) is provided on the mounting plate (27). The adjusting arc plate (24) is connected to a sliding rod (25) at one end close to the adjusting slot (231). The sliding rod (25) is placed in the adjusting slot (231) and is connected to a first hinge seat (251) at one end outside the quantitative feeding wheel (22). The sliding rod (25) is connected to the quantitative adjustment mechanism (3) via the first hinge seat (251).

2. A feed quantitative delivery device for beef cattle breeding according to claim 1, characterized in that: A feed port (211) is provided at the top of the housing (21), a discharge port (212) is provided at the bottom of the housing (21), a discharge end of the hopper (28) is placed in the feed port (211), a first motor (222) is installed on a surface of the housing (21) away from the mounting block (26), an axially arranged first rotating shaft (221) is connected to the inner center position of the quantitative feeding wheel (22), one end of the first rotating shaft (221) passes through the housing (21) and is connected to a power output shaft of the first motor (222), the first rotating shaft (221) is rotatably connected to the housing (21), and the other end of the first rotating shaft (221) is connected to the mounting block (26).

3. A feed quantitative delivery device for beef cattle breeding according to claim 1, characterized in that: A clamping plate (271) is symmetrically arranged on the upper and lower inner side surfaces of the vertical section of the mounting plate (27); the clamping plate (271) is symmetrically arranged on the upper and lower surfaces of the track side plate (11) and is respectively located on the front and rear sides of the mounting plate (27); a clamping groove (272) for slidingly cooperating with the track bar (12) is provided on a side surface of the clamping plate (271) close to the track side plate (11).

4. A feed quantitative delivery device for beef cattle breeding according to claim 1, characterized in that: The quantitative adjustment mechanism (3) comprises a mounting frame (31) mounted on a mounting block (26), a second motor (32) mounted on the mounting frame (31), a lead screw (33) rotatably mounted on the mounting frame (31) and connected to the second motor (32), a threaded sleeve (34) sleeved on the outside of the lead screw (33), an outer sleeve (35) rotatably sleeved on the outside of the threaded sleeve (34), and a second hinge seat (36) arranged on the circumferential surface of the outer sleeve (35) and distributed in a rotationally symmetrical manner, one end of the lead screw (33) being rotatably connected to the mounting block (26), and the other end of the lead screw (33) passing through the mounting frame (31) and connected to the second motor (32).

5. A feed quantitative delivery device for beef cattle breeding according to claim 4, characterized in that: The second articulated seat (36) is arranged in one-to-one correspondence with the first articulated seat (251), the second articulated seat (36) is connected to a connecting rod (37), and two ends of the connecting rod (37) are respectively articulated to the second articulated seat (36) and the first articulated seat (251).

6. A feed quantitative delivery device for beef cattle breeding according to claim 1, characterized in that: The blocking mechanism (5) comprises a limiting slide groove (54) arranged on a side of the adjusting slot (231) away from the quantitative adjusting mechanism (3) and located inside the side wall of the material receiving slot (23), a spring (51) arranged in the limiting slide groove (54) and having one end connected to the bottom end of the limiting slide groove (54), and a blocking plate (52) capable of sliding within the limiting slide groove (54) and connected to the spring (51).

7. A feed quantitative delivery device for beef cattle breeding according to claim 6, characterized in that: One end of the blocking plate (52) disposed outside the limiting sliding groove (54) is provided with a semicircular bayonet (53) capable of fitting onto the surface of the sliding rod (25).

8. The feed quantitative delivery device for beef cattle breeding according to claim 1, characterized in that: The driving mechanism (4) comprises an upper rolling wheel (41) and a lower rolling wheel (44) which are respectively arranged on the upper and lower surfaces of the track side plate (11) and can roll along the track bar (12), a second rotating shaft (42) connected to the upper rolling wheel (41), a first gear (43) arranged on the second rotating shaft (42), a third rotating shaft (45) connected to the lower rolling wheel (44), a second gear (46) arranged on the third rotating shaft (45) and can mesh and rotate with the first gear (43), and a driving motor (47) connected to an end of one end of the second rotating shaft (42).

9. A feed quantitative delivery device for beef cattle breeding according to claim 8, characterized in that: The outer surface of the vertical end of the mounting plate (27) is connected to a mounting box (48); the first gear (43) and the second gear (46) are arranged in the mounting box (48); the second rotating shaft (42) and the third rotating shaft (45) are rotatably connected to the mounting plate (27) and the mounting box (48) respectively; and the driving motor (47) is mounted on the outer surface of the mounting box (48).

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