Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the agricultural product filling equipment is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: an agricultural product filling device comprises a main body and a movable box, wherein the main body is fixed above the movable box, a conveying device and a collecting mechanism are arranged in the movable box, the conveying device and the collecting mechanism are respectively arranged at the bottom and the top in the movable box, a storage box and a switching mechanism are arranged in the main body, and the storage box is connected with the switching mechanism and the collecting mechanism;
the switching mechanism comprises a first water pump, a first motor, a rotating wheel, an injection head and an extrusion unit, the extrusion unit is arranged on one side, far away from the storage tank, in the main body, the first motor is arranged between the storage tank and the extrusion unit, the rotating wheel is arranged below the first motor, the first motor is in transmission connection with the rotating wheel, two liquid inlet pipes and two control units are arranged in the rotating wheel, one end of the first water pump is communicated with the storage tank, the other end of the first water pump is communicated with one of the two liquid inlet pipes, the liquid inlet pipes correspond to the control units one by one, the injection head is arranged below the rotating wheel, and the injection head is communicated with the other of the two liquid inlet pipes;
the control unit comprises a leakage-proof assembly and an adjusting assembly, the leakage-proof assembly is arranged at the bottom in the rotating wheel, and the adjusting assembly is arranged above the leakage-proof assembly;
the leakage-proof assembly comprises a second motor, a turntable, a fixed rope, a push plate and a moving groove, the second motor is in transmission connection with the turntable, one end of the fixed rope is arranged on the turntable, the other end of the fixed rope is fixedly connected with the push plate, the push plate is arranged at the bottom in the liquid inlet pipe, the fixed rope penetrates through the moving groove, a spring and a moving plate are arranged in the moving groove, the moving plate is fixedly connected with one end of the push plate, one end of the spring is fixedly connected with the inner wall of the moving groove, the other end of the spring is fixedly connected with the moving plate, and the spring is in a compressed state;
the adjusting assembly comprises a lifting assembly and a lifting block, the lifting assembly is arranged above the leakage-proof assembly and is in transmission connection with the lifting block, and a moving assembly is arranged in the lifting block;
the moving assembly comprises a third motor, a screw rod, a nut and a baffle plate, the third motor is in transmission connection with the screw rod, the nut is sleeved on the screw rod, the screw rod is horizontally arranged, the screw rod is matched with the nut, one end of the baffle plate is fixedly connected with the nut, and the other end of the baffle plate is arranged in the liquid inlet pipe;
the collecting mechanism comprises a moving unit, a collecting cover and a second water pump, the moving unit is in transmission connection with the collecting cover, an opening is formed in the collecting cover, the opening of the collecting cover faces upwards, the second water pump is fixed on one side, close to the moving unit, of the collecting cover, one end of the second water pump is communicated with the opening, and the other end of the second water pump is communicated with the storage box.
Preferably, in order to realize the movement of the pressing block, the extrusion unit comprises a first air pump, a first air cylinder, a first piston and the pressing block, the first air pump is communicated with the first air cylinder, the first air cylinder is vertically arranged, one end of the first piston is arranged in the first air cylinder, and the other end of the first piston is fixedly connected with the pressing block.
Preferably, the fixing rope is a nylon rope in order to enable the fixing rope to stably operate for a long time.
Preferably, in order to prevent the raw material in the liquid inlet pipe from leaking, a rubber sealing block is arranged on the push plate.
Preferably, in order to realize the lifting of the lifting block, the lifting assembly comprises a second air pump, a second air cylinder and a second piston, the second air pump is communicated with the second air cylinder, the second air cylinder is vertically arranged, one end of the second piston is arranged in the second air cylinder, and the other end of the second piston is fixedly connected with the lifting block.
Preferably, for the leakage-proof effect, a leakage-proof plate is arranged on one side of the lifting block, which is far away from the lifting assembly, the leakage-proof plate is vertically arranged, the top end of the leakage-proof plate is sleeved on the periphery of the baffle, and the leakage-proof plate is in transition fit with the baffle.
Preferably, in order to enable the first motor, the second motor and the third motor to accurately and stably operate for a long time, the first motor, the second motor and the third motor are all servo motors.
Preferably, in order to realize the movement of the collecting cover, the moving unit includes a third air pump, a third air cylinder and a third piston, the third air pump is communicated with the third air cylinder, the third air cylinder is fixed on the top of the moving box, one end of the third piston is arranged in the third air cylinder, and the other end of the third piston is fixedly connected with the collecting cover.
Preferably, the first water pump and the second water pump are centrifugal pumps in order to reduce noise.
Preferably, in order to precisely adjust the working states of the switching mechanism and the collecting mechanism, a PLC is disposed in the main body, and both the switching mechanism and the collecting mechanism are electrically connected to the PLC.
The agricultural product filling equipment has the advantages that the agricultural product filling equipment can carry out quantitative filling through the switching mechanism, raw materials of the agricultural product filling equipment are prevented from overflowing during filling, loss of the raw materials is reduced, and filling cost of the agricultural product filling equipment is reduced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the agricultural product filling apparatus of the present invention;
FIG. 2 is a schematic view of the leak-proof assembly of the agricultural product filling apparatus of the present invention;
FIG. 3 is a schematic view of the adjustment assembly of the agricultural product filling apparatus of the present invention;
FIG. 4 is a schematic view of the collecting mechanism of the agricultural product filling apparatus of the present invention;
in the figure: 1. the automatic feeding device comprises a main body, a moving box, a conveying device, a material storage box, a first water pump, a first motor, a rotating wheel, a liquid inlet pipe, a first air pump, a first air cylinder, a first piston, a first 12 pressing block, an injection head, a second motor, a rotating disc, a fixed rope, a pushing plate, a moving groove, a spring, a moving plate, a second air pump, a second air cylinder, a second piston, a lifting block, a third motor, a screw rod, a nut, a baffle, a leakage-proof plate, a third air pump, a third air cylinder, a third piston, a collecting cover and a second water pump, wherein the main body comprises a main body 2, the moving box, a conveying device, a first air pump, a first air cylinder, a second air cylinder, a first piston, a.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, an agricultural product filling apparatus comprises a main body 1 and a movable box 2, wherein the main body 1 is fixed above the movable box 2, a conveying device 3 and a collecting mechanism are arranged in the movable box 2, the conveying device 3 and the collecting mechanism are respectively arranged at the bottom and the top in the movable box 2, a storage box 4 and a switching mechanism are arranged in the main body 1, and the storage box 4 is connected with the switching mechanism and the collecting mechanism;
the switching mechanism comprises a first water pump 5, a first motor 6, a rotating wheel 7, an injection head 13 and an extrusion unit, the extrusion unit is arranged on one side, far away from the material storage tank 4, in the main body 1, the first motor 6 is arranged between the material storage tank 4 and the extrusion unit, the rotating wheel 7 is arranged below the first motor 6, the first motor 6 is in transmission connection with the rotating wheel 7, two liquid inlet pipes 8 and two control units are arranged in the rotating wheel 7, one end of the first water pump 5 is communicated with the material storage tank 4, the other end of the first water pump 5 is communicated with one of the two liquid inlet pipes 8, the liquid inlet pipes 8 are in one-to-one correspondence with the control units, the injection head 13 is arranged below the rotating wheel 7, and the injection head 13 is communicated with the other liquid inlet pipe 8 of the two liquid inlet pipes 8;
the control unit comprises a leakage-proof assembly and an adjusting assembly, the leakage-proof assembly is arranged at the bottom in the rotating wheel 7, and the adjusting assembly is arranged above the leakage-proof assembly;
as shown in fig. 2, the leakage-proof assembly includes a second motor 14, a rotating disk 15, a fixed rope 16, a pushing plate 17 and a moving groove 18, the second motor 14 is in transmission connection with the rotating disk 15, one end of the fixed rope 16 is arranged on the rotating disk 15, the other end of the fixed rope 16 is fixedly connected with the pushing plate 17, the pushing plate 17 is arranged at the bottom inside the liquid inlet pipe 8, the fixed rope 16 passes through the moving groove 18, a spring 19 and a moving plate 20 are arranged inside the moving groove 18, the moving plate 20 is fixedly connected with one end of the pushing plate 17, one end of the spring 19 is fixedly connected with the inner wall of the moving groove 18, the other end of the spring 19 is fixedly connected with the moving plate 20, and the spring 19 is in a compressed state;
as shown in fig. 3, the adjusting assembly comprises a lifting assembly and a lifting block 24, the lifting assembly is arranged above the leakage-proof assembly, the lifting assembly is in transmission connection with the lifting block 24, and a moving assembly is arranged in the lifting block 24;
the moving assembly comprises a third motor 25, a screw rod 26, a nut 27 and a baffle 28, the third motor 25 is in transmission connection with the screw rod 26, the nut 27 is sleeved on the screw rod 26, the screw rod 26 is horizontally arranged, the screw rod 26 is matched with the nut 27, one end of the baffle 28 is fixedly connected with the nut 27, and the other end of the baffle 28 is arranged in the liquid inlet pipe 8;
the PLC controls the work of the leakage-proof assembly, the second motor 14 drives the turntable 15 to rotate, the spring 19 which relaxes the fixed rope 16 and is in a compressed state pushes the push plate 17 into the feeding pipe 8 through the movable plate 20, thereby preventing the raw material in the feeding pipe 8 from leaking, then the raw materials in the material storage tank 4 are pressed into the liquid inlet pipe 8 by the first water pump 5, then the PLC controls the adjusting assembly to work, the lifting assembly adjusts the height of the lifting block 24, the third motor 25 drives the screw rod 26 to rotate, the baffle 28 enters the liquid inlet pipe 8 through the nut 27, then the first water pump 5 pumps the raw material above the baffle plate 28 back to the storage tank 4, so as to adjust the liquid loading of the feeding pipe 8, the first motor 6 drives the rotating wheel 7 to rotate, so that the feed pipe 8 filled with the raw material moves above the injection head 13, the pressing unit presses the raw material into the injection head 13 to charge the bottle, and simultaneously the empty feed pipe 8 moves below the first water pump 5 to charge.
Through switching mechanism, this agricultural product filling equipment can prevent that this agricultural product filling equipment raw materials from spilling over when the filling from the quantitative filling, reduces the loss of raw materials, has reduced the filling cost of this agricultural product filling equipment, compares with current switching mechanism, and this switching mechanism's filling speed is very fast, and the control accuracy of filling volume is higher.
As shown in fig. 4, the collecting mechanism includes a moving unit, a collecting cover 33 and a second water pump 34, the moving unit is in transmission connection with the collecting cover 33, an opening is formed in the collecting cover 33, the opening of the collecting cover 33 faces upwards, the second water pump 34 is fixed on one side of the collecting cover 33 close to the moving unit, one end of the second water pump 34 is communicated with the opening, and the other end of the second water pump 34 is communicated with the material storage tank 4.
After filling, the PLC controls the moving unit to operate, the collecting cover 33 is moved to the lower side of the injection head 13, a small amount of residual raw materials in the injection head 13 are collected, and the second water pump 34 operates to pump the raw materials in the collecting cover 33 back into the storage box 4.
Through collecting the mechanism, this agricultural product filling equipment can collect a small amount of raw materials of remaining in the injection head 13, prevents that the raw materials from receiving gravity influence and dripping to pollute and remove case 2, has improved the security, compares with current collection mechanism, and this collection mechanism's leak protection effect is better.
Preferably, in order to realize the movement of the pressing block 12, the pressing unit comprises a first air pump 9, a first air cylinder 10, a first piston 11 and the pressing block 12, the first air pump 9 is communicated with the first air cylinder 10, the first air cylinder 10 is vertically arranged, one end of the first piston 11 is arranged in the first air cylinder 10, and the other end of the first piston 11 is fixedly connected with the pressing block 12. The first air pump 9 drives the first piston 11 to extend or retract by changing the air pressure in the first air cylinder 10, thereby realizing the movement of the pressure block 12.
Preferably, the fixing string 16 is a nylon string in order to allow the fixing string 16 to stably operate for a long time.
Preferably, in order to prevent the raw material in the liquid inlet pipe 8 from leaking, a rubber sealing block is arranged on the push plate 17.
Preferably, in order to realize the lifting of the lifting block 24, the lifting assembly comprises a second air pump 21, a second air cylinder 22 and a second piston 23, the second air pump 21 is communicated with the second air cylinder 22, the second air cylinder 22 is vertically arranged, one end of the second piston 23 is arranged in the second air cylinder 22, and the other end of the second piston 23 is fixedly connected with the lifting block 24. The second air pump 21 drives the second piston 23 to extend or retract by changing the air pressure in the second air cylinder 22, thereby realizing the lifting of the lifting block 24.
Preferably, for the anti-leakage effect, a side of the lifting block 24 away from the lifting assembly is provided with an anti-leakage plate 29, the anti-leakage plate 29 is vertically arranged, a top end of the anti-leakage plate 29 is sleeved on the periphery of the baffle 28, and the anti-leakage plate 29 is in transition fit with the baffle 28.
Preferably, in order to enable the first motor 6, the second motor 14 and the third motor 25 to work accurately and stably for a long time, the first motor 6, the second motor 14 and the third motor 25 are all servo motors.
Preferably, in order to realize the movement of the collecting cover 33, the moving unit includes a third air pump 30, a third air cylinder 31 and a third piston 32, the third air pump 30 is communicated with the third air cylinder 31, the third air cylinder 31 is fixed on the top of the moving box 2, one end of the third piston 32 is arranged in the third air cylinder 31, and the other end of the third piston 32 is fixedly connected with the collecting cover 33. The third air pump 30 drives the third piston 32 to extend or retract by changing the air pressure in the third air cylinder 31, thereby achieving the movement of the collection cover 33.
Preferably, the first water pump 5 and the second water pump 34 are centrifugal pumps in order to reduce noise.
Preferably, in order to precisely adjust the operating states of the switching mechanism and the collecting mechanism, a PLC is provided in the main body 1, and both the switching mechanism and the collecting mechanism are electrically connected to the PLC.
The agricultural product filling equipment has the working principle that: the bottle is moved to the lower part of the injection head 13 by the conveying device, when the switching mechanism operates, the PLC controls the work of the leakage-proof assembly, the push plate 17 is pushed into the feeding pipe 8, so that the raw material in the feeding pipe 8 is prevented from leaking, then the first water pump 5 presses the raw material in the storage box 4 into the liquid inlet pipe 8, then the PLC controls the work of the adjusting assembly, the raw material above the baffle plate 28 is drawn back into the storage box 4, so that the liquid loading amount of the feeding pipe 8 is adjusted, the first motor 6 drives the rotating wheel 7 to rotate, so that the feeding pipe 8 filled with the raw material is moved to the upper part of the injection head 13, the extruding unit extrudes the raw material into the injection head 13 to load the bottle, meanwhile, the empty feeding pipe 8 is moved to the lower part of the first water pump 5 to load the bottle, in addition, when the filling is completed, the PLC controls the work of the moving unit, the collecting cover 33 is moved, the second water pump 34 operates to pump the material in the collection hood 33 back into the storage tank 4.
Compared with the prior art, this agricultural product filling equipment, through switching mechanism, this agricultural product filling equipment can be with quantitative filling, prevent that this agricultural product filling equipment raw materials from spilling over when the filling, reduce the loss of raw materials, the filling cost of this agricultural product filling equipment has been reduced, compare with current switching mechanism, this switching mechanism's filling speed is very fast, the control accuracy of filling volume is higher, moreover, through collecting the mechanism, this agricultural product filling equipment can collect a small amount of raw materials that remain in the injection head 13, prevent that the raw materials from receiving gravity influence and drip pollution mobile box 2, the security has been improved, compare with current collection mechanism, this collection mechanism's leak protection effect is better.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.