Feeding device for breeding Chinese softshell turtles

Abstract

The invention belongs to the field of feeding for Chinese softshell turtle breeding, and particularly relates to a feeding device for Chinese softshell turtle breeding, which comprises a main body and an automatic feeding device, the automatic feeding device comprises a feeding hopper, the feeding hopper is located in the lifting device, the feeding hopper is a right trapezoid body with the top and the bottom being open, a quantity limiting device is arranged in the feeding hopper, a fixing table is fixedly arranged at the bottom of the feeding hopper, a threaded sleeve is fixedly arranged in the fixing table, and the threaded sleeve is fixedly connected with the lifting device. A threaded rod is in threaded connection with one side of the threaded sleeve, and a second servo motor is arranged at the end, away from the threaded sleeve, of the threaded rod in a transmission mode. A second servo motor in the automatic feeding device is started, the second servo motor rotates to drive a threaded rod to rotate, the threaded rod rotates to drive a threaded sleeve and a fixing table to move, the fixing table moves to drive a feeding hopper to move, and therefore the feeding hopper can stretch out and draw back to adapt to glass water tanks arranged in a trapezoid mode.

Description

TECHNICAL FIELD

[0001] The application belongs to the field of feeding for soft-shelled turtle breeding, in particular to a feeding device for soft-shelled turtle breeding. BACKGROUND

[0002] Soft-shelled turtle is a kind of precious aquatic animals. Soft-shelled turtle not only has delicious meat, but also has different health care effects on head, blood, carapace, egg, internal organs and skirt, and can be used as medicine and tonic for the weak and sick. According to the record in Bencao Gangmu, "soft-shelled turtle meat can nourish yin and blood, nourish heart and kidney, clear heat and remove stasis, and invigorate the spleen and stomach, and can treat diseases such as asthenia, night sweat, yin deficiency and yang hyperactivity, and lumbago and leg pain". Because of its outstanding edible and medicinal value, it is bred on a large scale. In order to improve the survival rate and reduce the breeding cost, more and more businesses use feeding devices for breeding.

[0003] The existing feeding device for soft-shelled turtle breeding has the following shortcomings:

[0004] 1. Low space utilization rate. The existing feeding device for soft-shelled turtle breeding is single-layer designed, which leads to low vertical utilization rate in the space and cannot breed more soft-shelled turtles.

[0005] 2. Unable to customize the feeding amount of soft-shelled turtle feed. The existing feeding device for soft-shelled turtle breeding cannot control the amount of feeding feed when feeding, which leads to different amounts of feeding each time and causes some soft-shelled turtles to be unfed.

[0006] Therefore, we improve it and propose a feeding device for soft-shelled turtle breeding. SUMMARY

[0007] In order to make up for the shortcomings of the prior art, solve the problems of low space utilization rate, single-layer design of the existing feeding device for soft-shelled turtle breeding, leading to low vertical utilization rate in the space and inability to breed more soft-shelled turtles, and inability to customize the feeding amount of soft-shelled turtle feed, and the existing feeding device for soft-shelled turtle breeding cannot control the amount of feeding feed when feeding, leading to different amounts of feeding each time and causing some soft-shelled turtles to be unfed.

[0008] The technical scheme adopted by the application to solve the technical problems is to provide a feeding device for soft-shelled turtle breeding, comprising: a main body and an automatic feeding device.

[0009] The main body comprises a plurality of glass water tanks, the length of each layer of the plurality of glass water tanks is less than that of the next layer, and the plurality of glass water tanks are arranged in a trapezoidal shape, a first slot is provided on one side of the top of the glass water tank, and a lifting device is provided on one side of the glass water tank.

[0010] The automatic feeding device comprises a feeding hopper, which is located inside the lifting device, is a right-angled trapezoidal body with an open top and bottom, and is internally provided with a limiting device.

[0011] Further, the lifting device comprises a first fixed plate, the top of the first fixed plate is provided with a second fixed plate, the second fixed plate is fixedly connected with the first fixed plate through a fixed column, the top of the second fixed plate is provided with a first servo motor, the bottom of the second fixed plate is provided with a first coupling, the fixed end of the first servo motor is fixedly connected with the second fixed plate, and the output shaft of the first servo motor is in transmission connection with the first coupling and penetrates through the outer wall of the second fixed plate.

[0012] When working, the output shaft of the first servo motor is in transmission connection with the first coupling and penetrates through the outer wall of the second fixed plate, so that the rotation of the first servo motor can drive the rotation of the first coupling.

[0013] Further, the bottom of the first fixed plate is rotatably provided with a first screw rod, the first screw rod is in transmission connection with the first coupling and penetrates through the outer wall of the first fixed plate, the bottom of the first screw rod is provided with a third fixed plate, the bottom of the first screw rod is rotatably connected with the third fixed plate, the top of the third fixed plate is provided with a lifting table, one side of the bottom of the lifting table is fixedly provided with a nut, the first screw rod is in threaded connection with the nut, the two sides of the first screw rod are symmetrically provided with two first guide columns, the first guide columns are fixedly connected with the third fixed plate, the top of the lifting table is symmetrically provided with two first guide sleeves on both sides, the first guide columns and the first guide sleeves are in sliding connection, and the bottom of the first fixed plate is fixedly provided with a support frame at four corners.

[0014] When working, the bottom of the first fixed plate is rotatably provided with a first screw rod, so that the first screw rod can rotate at the bottom of the first fixed plate. The first screw rod is in transmission connection with the first coupling and penetrates through the outer wall of the first fixed plate, so that the rotation of the first screw rod can drive the rotation of the first coupling. The bottom of the first screw rod is rotatably connected with the third fixed plate, so that the first screw rod can rotate on the third fixed plate. The first screw rod is in threaded connection with the nut, so that the rotation of the first screw rod can drive the movement of the nut. The first guide columns and the first guide sleeves are in sliding connection, so that the first guide sleeves can slide on the first guide columns.

[0015] Further, the feeding hopper is inclined near the side of the second servo motor, the feeding hopper is fixedly provided with a reinforcing frame near the side of the second servo motor, the reinforcing frame is fixedly connected with the fixed table, the fixed table is located on the top of the lifting table, the top of the fixed table is provided with a second notch penetrating the side near the bottom plane of the feeding hopper, the two sides of the threaded sleeve are provided with second guide sleeves, the second guide sleeves are slidably provided with second guide columns inside, the second guide columns are fixedly provided with connecting plates on the sides away from the second guide sleeves, the threaded rods are fixedly connected with the connecting plates, the connecting plates are fixedly connected with the lifting table, and the connecting plates are fixedly provided with retaining frames on the sides away from the threaded rods.

[0016] When working, the second guide columns are slidably arranged inside the second guide sleeves, so that the second guide columns can slide in the second guide sleeves.

[0017] Further, the retaining frames are fixedly connected with the lifting table, the second couplings are arranged inside the retaining frames, the threaded rods penetrate the outer walls of the connecting plates and are in transmission connection with the second couplings, the second servo motors are arranged on the sides of the retaining frames away from the connecting plates, the fixed ends of the second servo motors are fixedly connected with the retaining frames, and the output shafts of the second servo motors penetrate the outer walls of the retaining frames and are in transmission connection with the second couplings.

[0018] When working, the threaded rods penetrate the outer walls of the connecting plates and are in transmission connection with the second couplings, so that the threaded rods rotate to drive the second couplings to rotate. The output shafts of the second servo motors penetrate the outer walls of the retaining frames and are in transmission connection with the second couplings, so that the second servo motors rotate to drive the second couplings to rotate.

[0019] Further, the limiting device comprises a first fixed table and a second fixed table, a plurality of fan-shaped blocks are arranged at equal angles on one side of the first fixed table, the first fixed table, the second fixed table and the plurality of fan-shaped blocks are fixedly connected, first sliding blocks are slidably arranged in gaps between the plurality of fan-shaped blocks, a rotating rod is rotatably arranged between the first fixed table and the second fixed table, rotating discs are fixedly arranged on the two sides of the rotating rod, connecting rods are hingedly arranged on the rotating discs, one end of the connecting rods away from the rotating discs is hingedly connected with the first sliding blocks, a second groove is arranged on the side of the first fixed table away from the fan-shaped blocks, a ratchet wheel is rotatably arranged in the second groove, a fixed block is arranged on the top of the ratchet wheel, and a first groove is arranged on the bottom of the fixed block.

[0020] When working, the first sliding block is arranged to slide through the gaps between the plurality of fan-shaped blocks, so that the first sliding block can slide between the plurality of fan-shaped blocks. The rotating rod is arranged to rotate between the first fixed table and the second fixed table, so that the rotating rod can rotate between the first fixed table and the second fixed table. The connecting rod is hingedly arranged on the rotating disc, so that the connecting rod can swing on the rotating disc. The connecting rod is hingedly arranged with the first sliding block at the end away from the rotating disc, so that the connecting rod can swing on the first sliding block.

[0021] Further, the lock tongue is arranged to slide in the first groove, the lock tongue and the ratchet wheel are in meshing relationship, the top of the lock tongue is provided with a spring, the spring is fixedly connected with the first groove and the lock tongue through the fixing column, the side of the ratchet wheel away from the fan-shaped block is provided with a protective cover, the protective cover is fixedly connected with the first fixed table, the side of the protective cover away from the ratchet wheel is provided with a knob, the knob is in transmission connection with the ratchet wheel through the rotating shaft penetrating the protective cover, the ratchet wheel is in transmission connection with the rotating rod through the rotating shaft penetrating the first fixed table, one side of the feeding hopper is provided with a stepping motor, the fixed end of the stepping motor is fixedly connected with the feeding hopper, the output shaft of the stepping motor is fixedly connected with the second fixed table through the feeding hopper, the outer surface of the protective cover is provided with a third slot penetrating the protective cover, the side of the lock tongue close to the protective cover is fixedly provided with a knob, and the knob is in sliding connection with the third slot.

[0022] When working, the lock tongue is arranged to slide in the first groove, so that the lock tongue can slide in the first groove. The spring is arranged to make the lock tongue always closely adhere to the ratchet wheel. The lock tongue and the ratchet wheel are in meshing relationship, so that the ratchet wheel can only rotate in one direction. The knob is in transmission connection with the ratchet wheel through the rotating shaft penetrating the protective cover, so that the rotation of the knob can drive the ratchet wheel to rotate. The rotating shaft is in transmission connection with the rotating rod through the rotating shaft penetrating the first fixed table, so that the rotation of the rotating shaft can drive the rotating rod to rotate. The knob is in sliding connection with the third slot, so that the knob can slide in the third slot.

[0023] Specific beneficial effects are as follows:

[0024] 1. The feeding device for soft-shelled turtle breeding, through the plurality of glass water tanks arranged in a trapezoidal shape in the main body, the soft-shelled turtles can be conveniently put into the glass water tanks from the first slot, and the feeding of the soft-shelled turtles is facilitated, and the automatic feeding device can be lifted and lowered through the lifting device.

[0025] 2. The feeding device for soft-shelled turtle breeding, through the second servo motor in the automatic feeding device, the second servo motor is rotated to drive the threaded rod to rotate, the threaded rod is rotated to drive the threaded sleeve and the fixed table to move, and the fixed table is moved to drive the feeding hopper to move, so that the feeding hopper can be telescopic, thereby adapting to the glass water tanks arranged in a trapezoidal shape. BRIEF DESCRIPTION OF DRAWINGS

[0026] The application will be further described in conjunction with the accompanying drawings.

[0027] Figure 1 is a perspective view of the application;

[0028] Figure 2 is a partial perspective view of the application;

[0029] Figure 3 is a partial perspective view of the application;

[0030] Figure 4 is a partial perspective view of the application;

[0031] Figure 5 is a partial perspective exploded view of the application;

[0032] Figure 6 is an enlarged view of A in the application Figure 5

[0033] Figure 7 is a partial perspective view of the application.

[0034] In the figure: 10, main body; 1001, glass water jar; 1002, first notch; 110, lifting device; 1101, first fixed plate; 1102, second fixed plate; 1103, first servo motor; 1104, first coupling; 1105, third fixed plate; 1106, first lead screw; 1107, nut; 1108, first guide column; 1109, first guide sleeve; 1110, support frame; 1111, lifting platform; 20, automatic feeding device; 2001, feeding hopper; 2002, reinforcing frame; 2003, fixed table; 2004, connecting plate; 2005, retainer; 2006, second servo motor; 2007, second coupling; 2008, second notch; 2009, threaded sleeve; 2010, second guide sleeve; 2011, threaded rod; 2012, second guide column; 210, limiting device; 2101, first fixed table; 2102, second fixed table; 2103, fan-shaped block; 2104, first sliding block; 2105, knob; 2106, protective cover; 2107, ratchet wheel; 2108, fixed block; 2109, first recess; 2110, locking tongue; 2111, spring; 2112, second recess; 2113, rotating rod; 2114, rotating disc; 2115, connecting rod; 2116, stepping motor; 2117, knob; 2118, third notch. DETAILED DESCRIPTION

[0035] In order to make the technical means, creative features, purposes and effects of the application easy to understand, the application will be further described in conjunction with the specific embodiments.

[0036] As Figures 1 to 7 ​As shown, the present application provides a feeding device for soft-shelled turtle breeding, comprising a main body 10 and an automatic feeding device 20.

[0037] The main body 10 comprises a plurality of glass water jars 1001, the length of the upper layer of the plurality of glass water jars 1001 is less than the lower layer, and the plurality of glass water jars 1001 are arranged in a trapezoidal shape, the top side of the glass water jar 1001 is provided with a first notch 1002 penetrating through, and one side of the glass water jar 1001 is provided with a lifting device 110.

[0038] The automatic feeding device 20 comprises a feeding hopper 2001, the feeding hopper 2001 is located inside the lifting device 110, the feeding hopper 2001 is a right trapezoidal body with the top and the bottom being open, the inside of the feeding hopper 2001 is provided with a limiting device 210, the bottom of the feeding hopper 2001 is fixedly provided with a fixed table 2003, the inside of the fixed table 2003 is fixedly provided with a threaded sleeve 2009, one side of the threaded sleeve 2009 is threadedly connected with a threaded rod 2011, and the end of the threaded rod 2011 away from the threaded sleeve 2009 is drivingly provided with a second servo motor 2006.

[0039] As a specific embodiment of the present application, the lifting device 110 comprises a first fixed plate 1101, the top of the first fixed plate 1101 is provided with a second fixed plate 1102, the second fixed plate 1102 is fixedly connected with the first fixed plate 1101 through a fixed column, the top of the second fixed plate 1102 is provided with a first servo motor 1103, the bottom of the second fixed plate 1102 is provided with a first coupling 1104, the fixed end of the first servo motor 1103 is fixedly connected with the second fixed plate 1102, and the output shaft of the first servo motor 1103 penetrates through the outer wall of the second fixed plate 1102 and is drivingly connected with the first coupling 1104.

[0040] When working, the output shaft of the first servo motor 1103 penetrates through the outer wall of the second fixed plate 1102 and is drivingly connected with the first coupling 1104, so that the rotation of the first servo motor 1103 can drive the rotation of the first coupling 1104.

[0041] As a specific embodiment of the present application, the bottom of the first fixed plate 1101 is rotatably provided with a first lead screw 1106, the first lead screw 1106 penetrates the outer wall of the first fixed plate 1101 and is in driving connection with the first coupling 1104, the bottom of the first lead screw 1106 is provided with a third fixed plate 1105, the bottom of the first lead screw 1106 is in rotational connection with the third fixed plate 1105, the top of the third fixed plate 1105 is provided with a lifting platform 1111, one side of the bottom of the lifting platform 1111 is fixedly provided with a nut 1107, the first lead screw 1106 is in threaded connection with the nut 1107, both sides of the first lead screw 1106 are symmetrically provided with two first guide columns 1108, the first guide columns 1108 are fixedly connected with the third fixed plate 1105, both sides of the top of the lifting platform 1111 are symmetrically provided with two first guide sleeves 1109, the first guide columns 1108 and the first guide sleeves 1109 are in sliding connection, and the bottom of the first fixed plate 1101 is fixedly provided with a support frame 1110 at four corners, the support frame 1110 is fixedly connected with the third fixed plate 1105.

[0042] In work, the bottom of the first fixed plate 1101 is rotatably provided with the first lead screw 1106, so that the first lead screw 1106 can rotate at the bottom of the first fixed plate 1101. The first lead screw 1106 penetrates the outer wall of the first fixed plate 1101 and is in driving connection with the first coupling 1104, so that the rotation of the first lead screw 1106 can drive the first coupling 1104 to rotate. The bottom of the first lead screw 1106 is in rotational connection with the third fixed plate 1105, so that the first lead screw 1106 can rotate on the third fixed plate 1105. The first lead screw 1106 is in threaded connection with the nut 1107, so that the rotation of the first lead screw 1106 can drive the nut 1107 to move. The first guide columns 1108 and the first guide sleeves 1109 are in sliding connection, so that the first guide sleeves 1109 can slide on the first guide columns 1108.

[0043] As a specific embodiment of the present application, the side close to the second servo motor 2006 of the feeding hopper 2001 is inclined, the side close to the second servo motor 2006 of the feeding hopper 2001 is fixedly provided with a reinforcing frame 2002, the reinforcing frame 2002 is fixedly connected with a fixed table 2003, the fixed table 2003 is located on the top of the lifting platform 1111, the top of the fixed table 2003 is provided with a second notch 2008 penetrating the side close to the bottom plane of the feeding hopper 2001, both sides of a threaded sleeve 2009 are provided with second guide sleeves 2010, the inside of the second guide sleeves 2010 is slidably provided with second guide columns 2012, the side away from the second guide sleeves 2010 of the second guide columns 2012 is fixedly provided with a connecting plate 2004, a threaded rod 2011 is fixedly connected with the connecting plate 2004, the connecting plate 2004 is fixedly connected with the lifting platform 1111, and the side away from the threaded rod 2011 of the connecting plate 2004 is fixedly provided with a retainer 2005.

[0044] In operation, the second guide post 2012 is arranged to slide in the second guide sleeve 2010, so that the second guide post 2012 can slide in the second guide sleeve 2010.

[0045] As a specific embodiment of the present application, the retainer 2005 is fixedly connected with the lifting platform 1111, the second coupling 2007 is arranged in the retainer 2005, the threaded rod 2011 is in transmission connection with the second coupling 2007 through the outer wall of the connecting plate 2004, the second servo motor 2006 is arranged on the side of the retainer 2005 away from the connecting plate 2004, the fixed end of the second servo motor 2006 is fixedly connected with the retainer 2005, and the output shaft of the second servo motor 2006 is in transmission connection with the second coupling 2007 through the outer wall of the retainer 2005.

[0046] In operation, the threaded rod 2011 is in transmission connection with the second coupling 2007 through the outer wall of the connecting plate 2004, so that the threaded rod 2011 rotates to drive the second coupling 2007 to rotate. The output shaft of the second servo motor 2006 is in transmission connection with the second coupling 2007 through the outer wall of the retainer 2005, so that the second servo motor 2006 rotates to drive the second coupling 2007 to rotate.

[0047] As a specific embodiment of the present application, the limiting device 210 includes a first fixed table 2101 and a second fixed table 2102, a plurality of fan-shaped blocks 2103 are arranged at equal angles on one side of the first fixed table 2101, the first fixed table 2101, the second fixed table 2102 and the plurality of fan-shaped blocks 2103 are fixedly connected, a first sliding block 2104 is arranged to slide in the gaps between the plurality of fan-shaped blocks 2103, a rotating rod 2113 is arranged to rotate between the first fixed table 2101 and the second fixed table 2102, rotating discs 2114 are fixedly arranged on both sides of the rotating rod 2113, connecting rods 2115 are hingedly arranged on the rotating discs 2114, one ends of the connecting rods 2115 away from the rotating discs 2114 are hingedly connected with the first sliding block 2104, a second groove 2112 is arranged on the side of the first fixed table 2101 away from the fan-shaped blocks 2103, a ratchet wheel 2107 is arranged to rotate in the second groove 2112, a fixed block 2108 is arranged on the top of the ratchet wheel 2107, and a first groove 2109 is arranged on the bottom of the fixed block 2108.

[0048] When working, the first sliding block 2104 is slidably arranged between the gaps of the plurality of fan-shaped blocks 2103, so that the first sliding block 2104 can slide between the plurality of fan-shaped blocks 2103. The rotating rod 2113 is rotatably arranged between the first fixed table 2101 and the second fixed table 2102, so that the rotating rod 2113 can rotate between the first fixed table 2101 and the second fixed table 2102. The connecting rod 2115 is hingedly arranged on the rotating disc 2114, so that the connecting rod 2115 can swing on the rotating disc 2114. The connecting rod 2115 is hingedly connected to the first sliding block 2104 at an end away from the rotating disc 2114, so that the connecting rod 2115 can swing on the first sliding block 2104.

[0049] As a specific embodiment of the present application, the lock tongue 2110 is slidably arranged in the first groove 2109, the lock tongue 2110 is in meshing connection with the ratchet wheel 2107, the top of the lock tongue 2110 is provided with the spring 2111, the spring 2111 is fixedly connected with the first groove 2109 and the lock tongue 2110 through the fixing column respectively, the side of the ratchet wheel 2107 away from the fan-shaped block 2103 is provided with the protective cover 2106, the protective cover 2106 is fixedly connected with the first fixed table 2101, the side of the protective cover 2106 away from the ratchet wheel 2107 is provided with the knob 2105, the knob 2105 is in transmission connection with the ratchet wheel 2107 through the rotating shaft penetrating the protective cover 2106, the ratchet wheel 2107 is in transmission connection with the rotating rod 2113 through the rotating shaft penetrating the first fixed table 2101, one side of the feeding hopper 2001 is provided with the stepping motor 2116, the fixed end of the stepping motor 2116 is fixedly connected with the feeding hopper 2001, the output shaft of the stepping motor 2116 is fixedly connected with the second fixed table 2102 through the feeding hopper 2001, the outer surface of the protective cover 2106 is provided with the third slot 2118 penetrating the protective cover 2106, the side of the lock tongue 2110 close to the protective cover 2106 is fixedly provided with the knob 2117, and the knob 2117 is in sliding connection with the third slot 2118.

[0050] When working, the lock tongue 2110 is slidably arranged in the first groove 2109, so that the lock tongue 2110 can slide in the first groove 2109. The lock tongue 2110 is always close to the ratchet wheel 2107 through the arrangement of the spring 2111. The ratchet wheel 2107 can only rotate in one direction through the meshing connection between the lock tongue 2110 and the ratchet wheel 2107. The knob 2105 is in transmission connection with the ratchet wheel 2107 through the rotating shaft penetrating the protective cover 2106, so that the rotation of the knob 2105 can drive the ratchet wheel 2107 to rotate. The rotating shaft is in transmission connection with the rotating rod 2113 through the rotating shaft penetrating the first fixed table 2101, so that the rotation of the rotating shaft can drive the rotating rod 2113 to rotate. The knob 2117 is in sliding connection with the third slot 2118, so that the knob 2117 can slide in the third slot 2118.

[0051] The specific working process is as follows:

[0052] First, the Chinese soft-shelled turtles to be raised are placed into the glass tank 1001 through the first opening 1002. The feed is then placed into the feeding hopper 2001, where it falls through the gaps between several fan-shaped blocks 2103 onto the first slider 2104. When feeding is needed, the first servo motor 1103 is activated. The rotation of the first servo motor 1103 drives the first lead screw 1106 to rotate, which in turn moves the third fixed plate 1105 and the lifting platform 1111. The movement of the lifting platform 1111 moves the automatic feeding device 20 to the desired feeding position. Then, the second servo motor 2006 is activated. The rotation of machine 2006 drives the threaded rod 2011 to rotate. The rotation of threaded rod 2011 drives the threaded sleeve 2009, fixed platform 2003 and feeding hopper 2001 to move, so that the second slot 2008 at the bottom of fixed platform 2003 is aligned with the first slot 1002. Then the stepper motor 2116 is started. The rotation of stepper motor 2116 drives the second fixed platform 2102, sector block 2103, first fixed platform 2101 and first slider 2104 to rotate. The rotation of first slider 2104 will cause feed to fall from the bottom opening of feeding hopper 2001 and second slot 2008 into first slot 1002. If the feed input of each sector block 2103 and first slider 2104 is equal for each rotation angle. When it is necessary to adjust the amount of feed, turn knob 2105. The rotation of knob 2105 drives knob 2117 to rotate, which in turn drives rotating rod 2113 to rotate. The rotation of rotating rod 2113 drives turntable 2114 to rotate, which in turn drives connecting rod 2115 to swing. The swing of connecting rod 2115 causes the first sliders 2104 to move closer or further apart. The movement of several first sliders 2104 will affect the size of the groove formed between the sector block 2103 and the first sliders 2104, thereby controlling the amount of feed fed.

[0053] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on the perspective of the observer, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0054] In the description of this invention, it should be understood that the terms "middle," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this invention.

[0055] The foregoing merely illustrates the principles of the application. It will be apparent to those skilled in the art that the application can be practiced with modifications and alterations, and that the application abides with the scope and range of equivalents thereto. Thus, the above description ought not be taken as limiting the present application.

Claims

1. A feeding device for Chinese soft-shelled turtle farming, characterized in that, Include: The main body (10) and automatic feeding device (20); The main body (10) comprises several glass water tank (1001), several glass water tank (1001) on the length of the next layer is less than the layer, and several glass water tank (1001) are arranged in trapezoidal shape, the top of the glass water tank (1001) side is provided with first notch (1002) through, one side of the glass water tank (1001) is equipped with lifting device (110); The automatic feeding device (20) includes feeding hopper (2001), the feeding hopper (2001) is located in the lifting device (110), the feeding hopper (2001) is the open straight angle trapezoidal body of top and bottom, the inside of the feeding hopper (2001) is equipped with limiting device (210), the bottom of the feeding hopper (2001) is fixedly provided with fixed table (2003), the inside of the fixed table (2003) is fixedly provided with threaded sleeve (2009), one side of the threaded sleeve (2009) is threadedly connected with threaded rod (2011), the threaded rod (2011) is drivingly provided with second servo motor (2006) away from the threaded sleeve (2009) one end.

2. The feeding device for Chinese soft-shelled turtle according to claim 1, characterized in that: The lifting device (110) includes first fixed plate (1101), the top of the first fixed plate (1101) is provided with second fixed plate (1102), the second fixed plate (1102) is fixedly connected with the first fixed plate (1101) through fixed column, the top of the second fixed plate (1102) is provided with first servo motor (1103), the bottom of the second fixed plate (1102) is provided with first coupling (1104), the fixed end of the first servo motor (1103) is fixedly connected with the second fixed plate (1102), the output shaft of the first servo motor (1103) penetrates the outer wall of the second fixed plate (1102) and is drivingly connected with the first coupling (1104).

3. The feeding device according to claim 2, characterized in that: The bottom of the first fixed plate (1101) is provided with a first lead screw (1106), the first lead screw (1106) penetrates the outer wall of the first fixed plate (1101) and is in transmission connection with the first shaft coupling (1104), the bottom of the first lead screw (1106) is provided with a third fixed plate (1105), the bottom of the first lead screw (1106) is in rotation connection with the third fixed plate (1105), the top of the third fixed plate (1105) is provided with a lifting platform (1111), one side of the bottom of the lifting platform (1111) is fixedly provided with a nut (1107), the first lead screw (1106) is in threaded connection with the nut (1107), both sides of the first lead screw (1106) are symmetrically provided with two first guide columns (1108), the first guide columns (1108) are fixedly connected with the third fixed plate (1105), both sides of the top of the lifting platform (1111) are symmetrically provided with two first guide sleeves (1109), the first guide columns (1108) and the first guide sleeves (1109) are in sliding connection, the bottom of the first fixed plate (1101) is fixedly provided with support frames (1110) at four corners, and the support frames (1110) are fixedly connected with the third fixed plate (1105).

4. The feeding device according to claim 3, characterized in that: The side, close to the second servo motor (2006), of the feeding hopper (2001) is inclined, the side, close to the second servo motor (2006), of the feeding hopper (2001) is fixedly provided with a reinforcing frame (2002), the reinforcing frame (2002) is fixedly connected with the fixed table (2003), the fixed table (2003) is located on the top of the lifting platform (1111), one side of the top of the fixed table (2003), close to the bottom plane of the feeding hopper (2001), is provided with a second slot (2008) penetrating through, both sides of the threaded sleeve (2009) are provided with second guide sleeves (2010), the inside of the second guide sleeves (2010) is slidably provided with second guide columns (2012), one side, away from the second guide sleeves (2010), of the second guide columns (2012) is fixedly provided with a connecting plate (2004), the threaded rod (2011) is fixedly connected with the connecting plate (2004), the connecting plate (2004) is fixedly connected with the lifting platform (1111), and one side, away from the threaded rod (2011), of the connecting plate (2004) is fixedly provided with a retaining frame (2005).

5. The feeding device according to claim 4, characterized in that: The retaining frame (2005) is fixedly connected with the lifting platform (1111), the inside of the retaining frame (2005) is provided with a second shaft coupling (2007), the threaded rod (2011) penetrates the outer wall of the connecting plate (2004) and is in transmission connection with the second shaft coupling (2007), one side of the retaining frame (2005) away from the connecting plate (2004) is provided with a second servo motor (2006), the fixed end of the second servo motor (2006) is fixedly connected with the retaining frame (2005), and the output shaft of the second servo motor (2006) penetrates the outer wall of the retaining frame (2005) and is in transmission connection with the second shaft coupling (2007).

6. The feeding device according to claim 5, characterized in that: The limiting device (210) comprises a first fixed table (2101) and a second fixed table (2102), a plurality of fan-shaped blocks (2103) are arranged at equal angles on one side of the first fixed table (2101), the first fixed table (2101), the second fixed table (2102) and the plurality of fan-shaped blocks (2103) are fixedly connected, first sliding blocks (2104) are slidably arranged in gaps between the plurality of fan-shaped blocks (2103), a rotating rod (2113) is rotatably arranged between the first fixed table (2101) and the second fixed table (2102), rotating discs (2114) are fixedly arranged on both sides of the rotating rod (2113), connecting rods (2115) are hingedly arranged on the rotating discs (2114), one ends of the connecting rods (2115) away from the rotating discs (2114) are hingedly connected with the first sliding blocks (2104), a second groove (2112) is arranged on one side of the first fixed table (2101) away from the fan-shaped blocks (2103), a ratchet wheel (2107) is rotatably arranged in the second groove (2112), a fixed block (2108) is arranged on the top of the ratchet wheel (2107), and a first groove (2109) is arranged on the bottom of the fixed block (2108).

7. The feeding device according to claim 6, characterized in that: The lock tongue (2110) is arranged in the first groove (2109) and is in mesh with the ratchet wheel (2107), the top of the lock tongue (2110) is provided with a spring (2111), the spring (2111) is fixedly connected with the first groove (2109) and the lock tongue (2110) through fixing columns respectively, the ratchet wheel (2107) is provided with a protective cover (2106) away from the side of the sector block (2103), the protective cover (2106) is fixedly connected with the first fixed table (2101), the side of the protective cover (2106) away from the ratchet wheel (2107) is provided with a knob (2105), the knob (2105) is in transmission connection with the ratchet wheel (2107) through a rotating shaft penetrating the protective cover (2106), the ratchet wheel (2107) is in transmission connection with the rotating rod (2113) through a rotating shaft penetrating the first fixed table (2101), one side of the feeding hopper (2001) is provided with a stepping motor (2116), the fixed end of the stepping motor (2116) is fixedly connected with the feeding hopper (2001), the output shaft of the stepping motor (2116) is fixedly connected with the second fixed table (2102) through penetrating the feeding hopper (2001), the outer surface of the protective cover (2106) is provided with a third notch (2118) penetrating, the side of the lock tongue (2110) close to the protective cover (2106) is fixedly provided with a knob (2117), the knob (2117) is in sliding connection with the third notch (2118).

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