Medicine feeder for animal husbandry and veterinary medicine

Abstract

The medicine feeder comprises a medicine feeding pipe with a medicine outlet head at the tail end, an opening structure is installed on the medicine feeding pipe, when the oral cavity of an animal is opened, the opening structure is opened in a fan-shaped mode, the inner wall of the medicine feeding pipe is connected with a piston in a sliding mode, the top end of the piston is fixedly connected with a piston rod, and the piston rod is connected with the medicine feeding pipe in a sliding mode. The top end of the piston rod is fixedly connected with a driving disc, the opening structure comprises two threaded rods rotationally connected with the top end of the medicine feeding pipe through bearings, the outer walls of the threaded rods are in threaded connection with lifting blocks, guide rails are fixedly installed on the outer wall of the medicine feeding pipe, and the guide rails are in sliding connection with the lifting blocks; relates to the technical field of medicine feeders, when the distraction structure is used, the distraction plate is rotated and distraction in a rotating mode, namely the distraction plate is consistent with the opening mode of the oral cavity of an animal, so that it can be effectively guaranteed that the throat of the animal is not expanded, the throat of the animal is prevented from being injured, and use is more reliable and safer.

Description

Technical Field

[0001] The utility model relates to the technical field of medicine feeders, in particular to a medicine feeder for animal husbandry and veterinary medicine. Background Art

[0002] The medicine feeder is a tool to address the struggle and resistance of livestock during the medicine feeding process and avoid the waste of medicine during the feeding process. When veterinarians treat livestock, they need to use a medicine feeder to deliver the medicine to the livestock's mouth.

[0003] The utility model patent with the announcement number CN220025298U discloses a medicine feeder for animal husbandry and veterinary medicine, including a medicine feeding tube, fixed blocks are fixedly installed on the left and right sides of the medicine feeding tube, connecting blocks are fixedly installed on the left and right sides of the medicine feeding tube and located above the fixed blocks, sliding rods are fixedly installed between the two fixed blocks and the corresponding connecting blocks, sliding sleeves are slidably installed on the surfaces of the two sliding rods, push rods are rotatably installed on the left side of the fixed block and the sliding sleeve and on the right side of the fixed block and the sliding sleeve, and the two push rods on the left side and the two push rods on the right side are fixedly installed. A movable plate is rotatably installed at one end opposite to the other, and a support plate is fixedly installed at one end opposite to the two movable plates. A threaded wall is fixedly installed on the surface of the feeding tube and located above the two connecting blocks, and a movable sleeve is threadedly installed on the surface of the threaded wall. Two connecting rods fixed to the top of the corresponding sliding sleeves are slidably installed at the bottom of the movable sleeve, and a limiting slider with one end extending to the inside of the movable sleeve is fixedly installed on the top of the two connecting rods. Two fixed rods are fixedly installed on the top of the movable sleeve, and swivels are fixedly installed on the top of the two fixed rods.

[0004] The above patent has the following deficiencies:

[0005] 1) By driving the movable sleeve to move downward, the movable sleeve 12 will drive the two sliding sleeves 6 to slide on the sliding rod 5 through the two connecting rods 10, so that the support plates 9 on both sides of the feeding tube 1 are moved in opposite directions through the push rod 7, so as to open the mouth of the animal; however, when the support plates 9 are opened, the movable sleeve 12 is not locked, and if the animal applies a biting force to the support plates 9, the support plates 9 will close;

[0006] 2) The support plate 9 is a flat plate and moves as a whole. However, when the mouth is opened, it is similar to the opening structure of scissors and opens in a fan shape around the throat. However, the support plate 9 does not open in a fan shape, so there is a possibility that the throat of the animal is stretched and the animal is injured. Utility Model Content

[0007] In view of the problems existing in the existing animal husbandry and veterinary medicine feeder, the utility model is proposed.

[0008] Therefore, the purpose of the utility model is to provide a livestock and veterinary medicine feeder, which solves the problem of the above-mentioned patent that the movable sleeve is driven to move downward, and the movable sleeve will drive the two sliding sleeves to slide on the sliding rods through two connecting rods while moving, so that the support plates on both sides of the medicine feeding tube are moved in opposite directions through the push rod, thereby stretching the mouth of the animal; however, when the support plate is stretched, the movable sleeve is not locked. If the animal applies a bite force to the support plate, the support plate will close; the support plate is a flat plate and moves horizontally as a whole. However, when the mouth is opened, it is similar to the opening structure of scissors, and it is opened in a fan shape around the throat, but the support plate is not opened in a fan shape, so there is a problem that the throat of the animal is stretched and the animal is injured.

[0009] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0010] A livestock and veterinary medicine feeder comprises a medicine feeding tube with a medicine outlet head at the end. An expansion structure is installed on the medicine feeding tube. When the animal's mouth is expanded, the expansion structure expands in a fan-shaped manner.

[0011] As a preferred solution of the livestock and veterinary medicine feeder described in the utility model, the inner wall of the medicine feeding tube is slidably connected to the piston, the top end of the piston is fixedly connected to the piston rod, and the top end of the piston rod is fixedly connected to the driving disk.

[0012] As a preferred solution of the animal husbandry and veterinary medicine feeder described in the utility model, the support structure includes two threaded rods rotatably connected to the top of the medicine feeding tube through a bearing, a lifting block is threadedly connected to the outer wall of the threaded rod, a guide rail is fixedly installed on the outer wall of the medicine feeding tube, and the guide rail is slidably connected to the lifting block;

[0013] A driving rod is welded to one end of the lifting block, and a hinged slider is hinged to the end of the driving rod through a pin shaft. The slider is slidably connected to a support plate, and the end of the support plate is hinged to the bottom end of the medicine feeding tube through a pin shaft.

[0014] As a preferred solution of the livestock and veterinary medicine feeder described in the utility model, the top ends of the two threaded rods are respectively fixedly mounted with a first synchronous wheel and a second synchronous wheel, the first synchronous wheel and the second synchronous wheel are connected via a synchronous belt transmission, the top end of one of the threaded rods is fixedly connected with a power rod, and the top end of the power rod is rotatably connected with a sleeve via a bearing.

[0015] As a preferred solution of the animal husbandry and veterinary medicine feeder described in the utility model, wherein: a through hole is opened on the lifting block, an internal threaded tube is inserted into the through hole, and the inner wall of the internal threaded tube is threadedly connected to the threaded rod;

[0016] A support block is welded at the bottom of the guide rail, a bearing seat is installed on the top of the support block through bolts, and the bearing seat is rotatably connected to the threaded rod through a bearing.

[0017] As a preferred solution of the livestock and veterinary medicine feeder described in the utility model, the support plate is set as a first support plate, the first support plate is provided with a first slide groove, and the inner wall of the first slide groove is slidably connected to the sliding block.

[0018] As a preferred solution of the livestock and veterinary medicine feeder described in the utility model, the expansion plate is configured as an arc expansion plate, a second slide groove is provided on the arc expansion plate, and the inner wall of the second slide groove is slidably connected to the slider.

[0019] Compared with existing technologies:

[0020] When the expansion structure is used, the expansion plate is rotated and expanded in a rotating manner, which is consistent with the opening of the animal's mouth, thereby effectively ensuring that the animal's throat will not be expanded, thereby avoiding damage to the animal's throat, and using it is more reliable and safe. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the structure provided for Example 1 of the utility model;

[0022] Figure 2 Figure 1 provided for Example 1 of the utility model;

[0023] Figure 3 Figure 2 provided for Example 2 of the present utility model;

[0024] Figure 4 This is a diagram provided for Example 2 of the present utility model.

[0025] In the figure: a medicine feeding tube 1, a threaded rod 2, a support block 3, a first opening plate 4, a medicine outlet head 5, a piston 6, a piston rod 7, a drive disk 8, a second synchronous wheel 9, a first synchronous wheel 10, a power rod 11, a sleeve 12, a drive rod 13, a first slide groove 14, a guide rail 15, a lifting block 16, an internally threaded tube 17, a slider 18, an arc-shaped opening plate 19, and a second slide groove 20. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings. Embodiment 1:

[0027] The utility model provides a livestock and veterinary medicine feeding device, please refer to Figure 1-2, including a medicine feeding tube 1 with a medicine outlet head 5 at the end, and an expansion structure is installed on the medicine feeding tube 1. When the animal's mouth is expanded, the expansion structure expands in a fan-shaped manner.

[0028] The inner wall of the medicine feeding tube 1 is slidably connected to the piston 6, the top of the piston 6 is fixedly connected to the piston rod 7, and the top of the piston rod 7 is fixedly connected to the driving disk 8; the medicine feeding tube 1, the piston 6 and the piston rod 7 constitute a syringe.

[0029] The support structure includes two threaded rods 2 rotatably connected to the top of the medicine feeding tube 1 through bearings, and a lifting block 16 is threadedly connected to the outer wall of the threaded rod 2. A guide rail 15 is fixedly installed on the outer wall of the medicine feeding tube 1, and the guide rail 15 is slidably connected to the lifting block 16;

[0030] A driving rod 13 is welded to one end of the lifting block 16, and the end of the driving rod 13 is hinged with a hinged slider 18 through a pin shaft. The slider 18 is slidably connected to a support plate, and the end of the support plate is hinged to the bottom end of the feeding tube 1 through a pin shaft; therefore, when the lifting block 16 descends, the driving rod 13 drives the slider 18 downward, so that the first support plate 4 can be gradually opened, and the first support plate 4 is not opened translationally but rotationally opened in a fan-shaped manner, which is consistent with the opening method of the animal's mouth, so that when the end of the first support plate 4 is located at the throat, the throat will not be opened.

[0031] The top ends of the two threaded rods 2 are respectively fixedly mounted with a first synchronous wheel 10 and a second synchronous wheel 9, which are connected via a synchronous belt transmission. The top end of one of the threaded rods 2 is fixedly connected with a power rod 11, and the top end of the power rod 11 is rotatably connected with a sleeve 12 via a bearing.

[0032] A through hole is provided on the lifting block 16, and an internal threaded tube 17 is inserted into the through hole. The inner wall of the internal threaded tube 17 is threadedly connected to the threaded rod 2, and the internal threaded tube 17 can be in more complete contact with the thread on the threaded rod 2;

[0033] A support block 3 is welded to the bottom of the guide rail 15, a bearing seat is installed on the top of the support block 3 through bolts, and the bearing seat is rotatably connected to the threaded rod 2 through a bearing.

[0034] The support plate is configured as a first support plate 4 . A first sliding groove 14 is formed on the first support plate 4 . The inner wall of the first sliding groove 14 is slidably connected to a sliding block 18 .

[0035] During specific use, the medicine dispensing head 5 is inserted into the medicine liquid, and the driving disk 8 is pulled upward to extract the medicine liquid; the end of the device is inserted into the animal's mouth, and the two threaded rods 2 are rotated by driving the sleeve 12 to rotate, thereby driving the lifting block 16 to descend, so that the first opening plate 4 is rotationally opened, and the animal's mouth is gradually opened; the piston 6 is driven to move by the driving disk 8 to inject the medicine liquid into the animal's mouth. Embodiment 2:

[0036] See attached Figure 3-4 , which is different from Example 1, is that the expansion plate is configured as an arc-shaped expansion plate 19, a second slide groove 20 is provided on the arc-shaped expansion plate 19, and the inner wall of the second slide groove 20 is slidably connected to the slider 18; the arc-shaped expansion plate 19 is used to expand the upper and lower jaws, which can make more complete contact with the upper and lower jaws.

[0037] During specific use, the medicine dispensing head 5 is inserted into the medicine liquid, and the driving disk 8 is pulled upward to extract the medicine liquid; the end of the device is inserted into the animal's mouth, and the two threaded rods 2 are rotated by driving the sleeve 12 to rotate, thereby driving the lifting block 16 to descend, so that the arc-shaped expansion plate 19 is rotationally expanded, and the animal's mouth is gradually expanded; the piston 6 is driven to move by the driving disk 8 to inject the medicine liquid into the animal's mouth.

[0038] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A livestock and veterinary medicine feeder, comprising a medicine feeding tube (1) having a medicine outlet head (5) at the end, characterized in that: The medicine feeding tube (1) is provided with an expansion structure, and when the oral cavity of the animal is expanded, the expansion structure expands in a fan-shaped manner; The support structure comprises two threaded rods (2) rotatably connected to the top of the medicine feeding tube (1) via bearings, a lifting block (16) is threadedly connected to the outer wall of the threaded rod (2), a guide rail (15) is fixedly mounted on the outer wall of the medicine feeding tube (1), and the guide rail (15) is slidably connected to the lifting block (16); A driving rod (13) is welded to one end of the lifting block (16); a distal end of the driving rod (13) is hingedly connected to a hinged slider (18) via a pin; the slider (18) is slidably connected to a support plate; and a distal end of the support plate is hingedly connected to a bottom end of the medicine feeding tube (1) via a pin; A first synchronous wheel (10) and a second synchronous wheel (9) are fixedly mounted on the top ends of the two threaded rods (2), respectively; the first synchronous wheel (10) and the second synchronous wheel (9) are connected via a synchronous belt transmission; a power rod (11) is fixedly connected to the top end of one of the threaded rods (2); and a sleeve (12) is rotatably connected to the top end of the power rod (11) via a bearing.

2. The animal husbandry and veterinary medicine feeder according to claim 1, characterized in that: The inner wall of the medicine feeding tube (1) is slidably connected to a piston (6), the top end of the piston (6) is fixedly connected to a piston rod (7), and the top end of the piston rod (7) is fixedly connected to a driving disk (8).

3. The animal husbandry and veterinary medicine feeder according to claim 2, characterized in that: The lifting block (16) is provided with a through hole, an internally threaded tube (17) is inserted into the through hole, and the inner wall of the internally threaded tube (17) is threadedly connected to the threaded rod (2); A support block (3) is welded to the bottom of the guide rail (15), a bearing seat is installed on the top of the support block (3) via bolts, and the bearing seat is rotatably connected to the threaded rod (2) via a bearing.

4. The animal husbandry and veterinary medicine feeder according to claim 3, characterized in that: The support plate is configured as a first support plate (4), the first support plate (4) is provided with a first slide groove (14), and the inner wall of the first slide groove (14) is slidably connected to a sliding block (18).

5. The animal husbandry and veterinary medicine feeder according to claim 3, characterized in that: The expansion plate is configured as an arc-shaped expansion plate (19), a second slide groove (20) is provided on the arc-shaped expansion plate (19), and the inner wall of the second slide groove (20) is slidably connected to the sliding block (18).

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