Intelligent pet feed subpackaging device
Technical Field
The invention relates to the field of feed production and processing, in particular to an intelligent pet feed subpackaging device.
Background
In a feed processing factory, a process of subpackaging the feed is carried out every day, and the subpackaging is to divide a pile of the feed to be packaged into a plurality of small parts, so that the subsequent wholesale and retail are facilitated. The traditional subpackaging method is that a bin filled with feed is vertically arranged on a support, a discharge hole for discharging the feed is formed in the lower end of the bin, the feed can be discharged from the discharge hole in the lower end of the bin by means of the gravity of the feed, a containing bag is arranged at the lower end of the bin, the feed discharged from the bin is received through the containing bag, and after one containing bag is filled with the feed, one containing bag is replaced to continue to receive the feed discharged from the bin. Dispensing by this method has two disadvantages: firstly, the feed in each containing bag is manually controlled to be equal, so that the feed in each containing bag cannot be ensured to be equal; secondly, in the time period of removing the full containing bag and putting the empty containing bag, the discharge hole at the lower end of the storage bin still discharges the feed continuously, which easily causes the feed to scatter around at the position below the storage bin.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects of the prior art and provides an intelligent pet food subpackaging device which can improve the equipartition effect of subpackaging the food and prevent the food from scattering everywhere in the subpackaging process.
The technical scheme of the invention is to provide an intelligent pet feed subpackaging device with the following structure: the feed bin discharging device comprises a rack, wherein a feed bin for containing feed is arranged on the rack, a valve plate is connected to the rack at a discharge port at the lower end of the feed bin in a sliding manner, a sliding table is connected to the lower part of the feed bin in the rack in a sliding manner, and a feed barrel for containing the feed discharged from the feed bin is placed on the sliding table; the rack is connected with a rotating shaft in a constant-speed rotating mode along the vertical direction, a first motor used for driving the rotating shaft to rotate is arranged on the rack, the axis of the rotating shaft is parallel to the moving direction of the sliding table, an annular bulge is arranged at the upper end of the rotating shaft, a cavity used for containing the annular bulge is arranged at the lower end of the sliding table, and the cavity is formed by an axial convex ring extending downwards of the sliding table and the sliding table; a lifting ring is connected to the rotating shaft in a sliding manner, and a connecting rod mechanism used for pushing the sliding table to slide along the axial direction of the rotating shaft is arranged between the lifting ring and the annular bulge; the machine frame is connected with a vertical plate in a sliding manner through an elastic guide assembly, the vertical plate is connected with a valve plate through a swing rod, a sleeve ring is arranged at the lower end of the vertical plate, and a lifting ring is positioned between the sleeve ring and an annular bulge; the rack is connected with a sliding frame in a sliding manner, the sliding frame is connected with a push plate in a sliding manner, the push plate is used for pushing the charging barrel to fall off from the sliding table, the moving direction of the push plate is vertical to the axis of the rotating shaft, the moving direction of the sliding frame is parallel to the axis of the rotating shaft, and the sliding frame is connected with the vertical plate through a gear assembly; a first gear is rotatably connected to the rack, a second motor for driving the first gear to rotate is arranged on the rack, a first linear rack which is meshed with or separated from the first gear is arranged on the push plate, the push plate is positioned below the first gear, and the push plate is slidably connected to the sliding frame through a butting mechanism; the swing rod is obliquely arranged between the valve plate and the vertical plate, one end of the swing rod is rotatably connected with the valve plate, and the other end of the swing rod is rotatably connected with the upper end part of the vertical plate; the connecting rod mechanism is characterized in that the annular bulge is rotatably connected with a first connecting rod through a first hinge point, the first connecting rod is rotatably connected with a second connecting rod through a cylindrical pin, the second connecting rod is rotatably connected on the lifting ring through a second hinge point, the axis of the rotating shaft is positioned on a plane where the first connecting rod and the second connecting rod are positioned, and the cylindrical pin is provided with a balancing weight; the distance from the first hinge point to the axis of the rotating shaft is smaller than the distance from the cylindrical pin to the axis of the rotating shaft, and the free end of the axial convex ring at the lower end of the sliding table abuts against the first connecting rod; the sliding frame is connected with the vertical plate through a gear assembly, namely, a second gear is rotatably connected to the rack, a second linear rack which is in meshing transmission with the second gear is arranged on the sliding frame, and a third linear rack which is in meshing transmission with the second gear is arranged on the vertical plate; a guide block is arranged on the rack, and the sliding frame is connected to the guide block in a sliding manner through a dovetail groove; the push plate is connected to the sliding frame in a sliding mode through the abutting mechanism, namely the push plate is connected to the sliding frame in a sliding mode through the dovetail groove, a protruding block used for abutting against or separating from the sliding frame is arranged on the push plate, and the protruding block and the first gear are located on the same side of the sliding frame; a baffle ring is arranged on the push plate, the baffle ring and the convex block are respectively positioned at two sides of the sliding frame, a second pressure spring for pushing the convex block to abut against the sliding frame is sleeved on the push plate, the second pressure spring is positioned between the sliding frame and the baffle ring, one end of the second pressure spring abuts against the sliding frame, and the other end of the second pressure spring abuts against the baffle ring; the rack is provided with a guide block, the valve plate is connected to the guide block in a sliding manner through a dovetail groove, and the motion direction of the valve plate is vertical to the axis of the rotating shaft; the rack is provided with a flat plate for accommodating sliding from the sliding table, the flat plate and the push plate are respectively positioned at two sides of the sliding table, and the flat plate is positioned on the movement track of the charging barrel.
As an improvement of the invention, the link mechanisms are provided with a plurality of groups, and the plurality of groups of link mechanisms are uniformly distributed between the annular bulge and the lifting ring around the axis of the rotating shaft.
As an improvement of the invention, the stand is connected with the vertical plate in a sliding way through the elastic guide component, that is, the vertical plate is provided with a guide pillar which is arranged in parallel with the rotating shaft; the guide post comprises a lifting ring, and is characterized in that an upper guide sleeve and a lower guide sleeve which are used for a guide post to pass through are arranged on the rack, the upper guide sleeve and the lower guide sleeve are sequentially arranged on the rack from top to bottom, a radial convex ring is arranged in the middle of the guide post and located between the upper guide sleeve and the lower guide sleeve, a first pressure spring used for pushing a lantern ring to abut against the lifting ring is sleeved on the guide post, one end of the first pressure spring abuts against the radial convex ring, and the other end of the first.
As an improvement of the invention, a guide ring is arranged on the frame, and an axial convex ring on the sliding table is connected in the guide ring in a sliding manner; the lantern ring is provided with a through hole for the rotating shaft to pass through, the rack is provided with a supporting block, and the vertical plate is connected to the supporting block in a sliding mode through a dovetail groove.
After the structure is adopted, compared with the prior art, the intelligent pet feed subpackaging device has the advantages that feed is provided for the feed barrel on the sliding table through the feed bin, and the feed bin is opened and closed through the valve plate; when the rotating shaft rotates at a constant speed, the balancing weight on the cylindrical pin can be thrown out, because the balancing weight is thrown outwards under the action of centrifugal force when the first connecting rod and the second connecting rod rotate along with the rotating shaft and can pull the lifting ring to rise; the gravity of the feed cylinder on the sliding table is increased along with the increasing weight of the feed in the feed cylinder, the sliding table slides downwards under the action of the gravity of the feed cylinder, the acting force of the sliding table on the first connecting rod can overcome the centrifugal force action of the balancing weight, namely, the sliding table descends to press the first connecting rod to rotate relative to the axis of the rotating shaft, the cylindrical pin approaches to the axis of the rotating shaft and further presses the second connecting rod to rotate, the second connecting rod can push the lifting ring to descend, and the lifting ring drives the lantern ring and the vertical plate to descend together; when the vertical plate abuts against the upper guide sleeve, the upper end part of the vertical plate can push the valve plate to close the discharge hole at the lower end of the feed bin through the swing rod, the feed bin can not continuously discharge feed to the feed barrel, the feed in the feed barrel is filled, and the empty feed barrel can be replaced; in addition, when the vertical plate descends, the vertical plate can drive the sliding frame to ascend through the second gear until a first linear rack of a push plate on the sliding frame is meshed with the first gear, the first linear rack and the push plate slide towards the direction of the feed cylinder under the driving of the first gear, the feed cylinder is separated from the sliding table under the pushing of the push plate, and the feed cylinder filled with feed can slide onto the flat plate under the action of the push plate; so, can accomplish the work of equalling divide equally of fodder automatically through this device to can also cut equally after accomplishing through the push pedal with the feed cylinder propelling movement that fills to dull and stereotyped through every fodder, the feed bin is closed by the valve plate and can not continue to pay-off to the feed cylinder direction when the feed cylinder that the propelling movement was filled in addition, and this phenomenon that has just avoided taking place the fodder to scatter everywhere at this in-process of change feed cylinder. In conclusion, the invention provides the intelligent pet food subpackaging device which can improve the equally distributing effect of the subpackaging of the food and prevent the food from scattering everywhere in the subpackaging process.
Drawings
Fig. 1 is a schematic diagram of the intelligent pet food subpackaging device.
Fig. 2 is a state diagram of the riser abutting against the upper guide sleeve in the present invention.
Fig. 3 is a schematic structural diagram between the first gear and the push plate in the present invention.
Fig. 4 is a schematic structural view between the sliding table and the rotating shaft in the present invention.
Fig. 5 is a schematic structural view of another angle between the sliding table and the rotating shaft in the present invention.
Shown in the figure: 1. the sliding table comprises a sliding table, 2, a charging barrel, 3, a rotating shaft, 4, a rack, 5, a storage bin, 6, a valve plate, 7, an annular bulge, 8, a cavity, 9, an axial convex ring, 10, a lifting ring, 11, a vertical plate, 12, a swing rod, 13, a lantern ring, 14, a sliding frame, 15, a push plate, 16, a first gear, 17, a first hinge point, 18, a first connecting rod, 19, a cylindrical pin, 20, a second connecting rod, 21, a second hinge point, 22, a balancing weight, 23, a guide pillar, 24, an upper guide sleeve, 25, a lower guide sleeve, 26, a radial convex ring, 27, a first compression spring, 28, a guide ring, 29, a support block, 30, a guide block, 31, a second gear, 32, a guide block, 33, a convex block, 34, a second compression spring, 35, a baffle ring, 36 and.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
As shown in the figure, the intelligent pet feed subpackaging device comprises a rack 4, wherein a bin 5 for containing feed is arranged on the rack 4, a valve plate 6 is connected to the rack 4 at a discharge port at the lower end of the bin 5 in a sliding manner, a sliding table 1 is connected to the rack 4 below the bin 5 in a sliding manner, a feed cylinder 2 for containing the feed discharged from the bin 5 is arranged on the sliding table 1, and the feed cylinder 2 is positioned right below the discharge port at the lower end of the bin 5; the rack 4 is rotatably connected with the rotating shaft 3 at a constant speed along the vertical direction, a first motor for driving the rotating shaft 3 to rotate is arranged on the rack 4, the output end of the first motor is connected with the rotating shaft 3, the axis of the rotating shaft 3 is parallel to the moving direction of the sliding table 1, an annular bulge 7 is arranged at the upper end part of the rotating shaft 3, a cavity 8 for accommodating the annular bulge 7 is arranged at the lower end part of the sliding table 1, and the cavity 8 is formed by an axial convex ring 9 extending downwards from the sliding table 1 and the sliding table 1; a lifting ring 10 is connected on the rotating shaft 3 in a sliding manner, and a connecting rod mechanism used for pushing the sliding table 1 to slide along the axial direction of the rotating shaft 3 is arranged between the lifting ring 10 and the annular bulge 7; the machine frame 4 is connected with a vertical plate 11 in a sliding mode through an elastic guide assembly, the vertical plate 11 is connected with a valve plate 6 through a swing rod 12, a lantern ring 13 is arranged at the lower end of the vertical plate 11, and a lifting ring 10 is located between the lantern ring 13 and an annular bulge 7; a sliding frame 14 is connected on the rack 4 in a sliding manner, a push plate 15 used for pushing the charging barrel 2 to fall off from the sliding table 1 is connected on the sliding frame 14 in a sliding manner, the moving direction of the push plate 15 is vertical to the axis of the rotating shaft 3, the moving direction of the sliding frame 14 is parallel to the axis of the rotating shaft 3, and the sliding frame 14 is connected with the vertical plate 11 through a gear assembly; the frame 4 is connected with a first gear 16 in a rotating manner, the frame 4 is provided with a second motor used for driving the first gear 16 to rotate, the output end of the second motor is connected with the first gear 16, the first gear 16 continuously rotates under the driving of the second motor, the push plate 15 is provided with a first linear rack engaged with or separated from the first gear 16, the push plate 15 is positioned below the first gear 16, and the push plate 15 is connected to the sliding frame 14 through a tightly-supporting mechanism in a sliding manner.
The swing rod 12 is obliquely arranged between the valve plate 6 and the vertical plate 11, one end of the swing rod 12 is rotatably connected with the valve plate 6, and the other end of the swing rod 12 is rotatably connected with the upper end of the vertical plate 11.
The link mechanism means that the annular bulge 7 is rotatably connected with a first link 18 through a first hinge point 17, the first link 18 is rotatably connected with a second link 20 through a cylindrical pin 19, the second link 20 is rotatably connected on the lifting ring 10 through a second hinge point 21, the axis of the rotating shaft 3 is positioned on the plane where the first link 18 and the second link 20 are positioned, and the cylindrical pin 19 is provided with a balancing weight 22; the distance from the first hinge point 17 to the axis of the rotating shaft 3 is less than the distance from the cylindrical pin 19 to the axis of the rotating shaft 3, and the free end of the axial convex ring 9 at the lower end part of the sliding table 1 abuts against the first connecting rod 18. The weight balancing block is a metal part with a certain weight, and the weight of the weight balancing block is determined according to the weight of the feed required to be dispensed in the actual charging barrel, specifically, the weight balancing block may be 10kg, 20kg, 30kg, and the like.
The link mechanisms are provided with a plurality of groups, and the plurality of groups of link mechanisms are uniformly distributed between the annular bulge 7 and the lifting ring 10 around the axis of the rotating shaft 3.
The frame 4 is connected with a vertical plate 11 in a sliding way through an elastic guide component, that is, a guide pillar 23 is arranged on the vertical plate 11, and the guide pillar 23 is arranged in parallel with the rotating shaft 3; the upper guide sleeve 24 and the lower guide sleeve 25 which are used for the guide pillar 23 to penetrate are arranged on the rack 4, the upper guide sleeve 24 and the lower guide sleeve 25 are sequentially arranged on the rack 4 from top to bottom, a radial convex ring 26 is arranged in the middle of the guide pillar 23, the radial convex ring 26 is located between the upper guide sleeve 24 and the lower guide sleeve 25, a first pressure spring 27 used for pushing the lantern ring 13 to abut against the lifting ring 10 is sleeved on the guide pillar 23, one end of the first pressure spring 27 abuts against the radial convex ring 26, the other end of the first pressure spring abuts against the lower guide sleeve 25, and the vertical plate 11 can push the lantern ring 13 to abut against the lifting ring 10 all the time under the elastic.
The rack 4 is provided with a guide ring 28, the axial convex ring 9 on the sliding table 1 is connected in the guide ring 28 in a sliding manner, the guide ring 28 is fixedly connected on the rack 4, and a circumferential limiting structure is arranged between the sliding table 1 and the guide ring 28 and can prevent the first connecting rod 18 from driving the sliding table 1 to rotate around the rotating shaft when rotating; that is, the circumferential limiting structure is used for ensuring that the first connecting rod 18 rotates, and the sliding table 1 only can lift in the vertical direction; specifically, the circumferential limiting structure may be that the guide ring 28 is provided with an open slot along the vertical direction, and the outer circumferential wall of the axial convex ring 9 on the sliding table 1 is provided with a strip body for sliding fit with the open slot, so that the sliding table 1 can be ensured to slide along the vertical direction, but the sliding table 1 cannot rotate relative to the guide ring 28; the lantern ring 13 is provided with a through hole for the rotating shaft 3 to pass through, the rack 4 is provided with a supporting block 29, and the vertical plate 11 is connected to the supporting block 29 in a sliding mode through a dovetail groove.
The frame 4 is provided with a guide block 30, the valve plate 6 is connected on the guide block 30 in a sliding mode through a dovetail groove, the valve plate 6 slides along the horizontal direction, and the moving direction of the valve plate 6 is perpendicular to the axis of the rotating shaft 3.
The connection of the carriage 14 and the vertical plate 11 through the gear assembly means that the rack 4 is rotatably connected with a second gear 31, the carriage 14 is provided with a second linear rack which is in meshing transmission with the second gear 31, and the vertical plate 11 is provided with a third linear rack which is in meshing transmission with the second gear 31; the frame 4 is provided with a guide block 32, and the carriage 14 is slidably connected to the guide block 32 through a dovetail groove.
The push plate 15 is connected to the carriage 14 in a sliding manner through the abutting mechanism, that is, the push plate 15 is connected to the carriage 14 in a sliding manner through a dovetail groove, a bump 33 for abutting against or separating from the carriage 14 is arranged on the push plate 15, and the bump 33 and the first gear 16 are located on the same side of the carriage 14; the push plate 15 is provided with a stop ring 35, the stop ring 35 and the projection 33 are respectively positioned at two sides of the sliding frame 14, the push plate 15 is sleeved with a second pressure spring 34 used for pushing the projection 33 to abut against the sliding frame 14, the second pressure spring 34 is positioned between the sliding frame 14 and the stop ring 35, one end of the second pressure spring 34 abuts against the sliding frame 14, and the other end of the second pressure spring abuts against the stop ring 35.
The rack 4 is provided with a flat plate 36 for accommodating sliding from the sliding table 1, the flat plate 36 and the push plate 15 are respectively positioned at two sides of the sliding table 1, and the flat plate 36 is positioned on the movement track of the charging barrel 2.
The working principle is as follows: firstly, an operator only needs to pour the feed into the bin 5, an empty feed cylinder 2 is placed on the sliding table 1, and when the valve plate 6 opens the discharge port at the lower end of the bin 5, the feed in the bin 5 is discharged into the feed cylinder 2 under the action of self gravity;
the first motor drives the rotating shaft 3 to rotate at a constant speed, the first connecting rod 18 and the second connecting rod 20 rotate along with the rotating shaft 3, and then the cylindrical pin 19 and the balancing weight 22 between the first connecting rod 18 and the second connecting rod 20 are subjected to centrifugal force to be far away from the axial direction of the rotating shaft 3, as shown in fig. 1, the axial convex ring 9 at the lower end of the sliding table 1 abuts against the middle part of the first connecting rod 18;
the feed in the feed cylinder 2 is heavier and heavier, the gravity action of the feed cylinder 2 on the sliding table 1 is also heavier and larger, namely the feed cylinder 2 with the heavier weight pushes the sliding table 1 to descend, the lower edge of the axial convex ring 9 at the lower end of the sliding table 1 pushes the first connecting rod 18 to rotate around the first hinge point 17, the counterweight block 22 at the lower end of the first connecting rod 18 approaches to the axis direction of the rotating shaft 3, namely the rotating radius of the counterweight block 22 is reduced, the second connecting rod 20 is further pushed to rotate around the second hinge point 21, the second connecting rod 20 pushes the lifting ring 10 to descend, and the lifting ring 10 pushes the lantern ring 13 and the vertical plate 11 to descend together; the guide post 23 at the lower end of the vertical plate 11 slides in the upper guide sleeve 24 and the lower guide sleeve 25 until the vertical plate 11 abuts against the upper guide sleeve 24; when the vertical plate 11 descends, the upper end of the vertical plate 11 pushes the valve plate 6 to slide leftwards through the swing rod 12, when the vertical plate 11 abuts against the upper guide sleeve 24, the valve plate 6 just closes the discharge hole at the lower end of the feed bin 5, namely the feed bin 5 stops discharging feed to the feed barrel 2, and therefore feed split charging of the feed barrel 2 is completed;
in addition, in the descending process of the vertical plate 11, the vertical plate 11 drives the sliding frame 14 to ascend through the second gear 31, after the first linear rack of the pushing plate 15 on the sliding frame 14 is meshed with the first gear 16, the first linear rack can slide leftwards under the driving of the first gear 16, namely, the pushing plate 15 and the first linear rack can slide leftwards together and push the feed barrel 2 filled with the feed to move towards the flat plate 36 until the feed barrel 2 filled with the feed completely falls on the flat plate 36; once the feed cylinder 2 filled with feed falls on the flat plate 36, the sliding table 1 cannot be influenced by the gravity action of the feed in the feed cylinder 2, the counterweight 22 rotating at a constant speed can be away from the axis of the rotating shaft 3, namely, the counterweight 22 can pull the first connecting rod 18 and the second connecting rod 20 to rotate reversely and reset, the first connecting rod 18 can push the sliding table 1 to ascend, the second connecting rod 20 pulls the lifting ring 10 to ascend, the radial convex ring 26 on the vertical plate 11 pushes the vertical plate 11 to ascend and reset under the action of the first pressure spring 27, and the upper end part of the vertical plate 11 can pull the valve plate 6 through the oscillating rod 12 to open the discharge hole at the lower;
then, an operator places the next empty charging barrel 2 on the sliding table 1, and the bin 5 can feed materials to the next charging barrel 2, so that automatic material distribution and blanking can be realized; because in each fodder partial shipment in-process, only can drive the lifting ring 10 and lean on lantern ring 13 if the weight of feed cylinder 2 has reached standard, and in case the lifting ring 10 leans on lantern ring 13, then valve plate 6 will close 5 lower extreme discharge gates in feed bin, just so can ensure that the fodder volume of each feed cylinder 2 built-in equals.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the scope of the claims of the present invention should be included in the protection scope of the present invention.