Feeding device of feed processing assembly line

Abstract

The utility model relates to a feeding device of a feed processing assembly line. Comprising a mounting rack, a plurality of groups of trundles are mounted at the bottom of the mounting rack, a feed hopper is mounted on the mounting rack, a stirring box is mounted at a discharge port of the feed hopper, and a stirring structure is mounted in the stirring box; the spiral conveying structure is connected with a discharge hole in the lower end of the stirring box and is obliquely arranged; a pouring structure is movably mounted on the mounting rack, and the lifting structure is mounted on the mounting rack; the material pouring structure comprises a material pouring base installed on the lifting structure, an overturning box is connected to the material pouring base in a pivoted mode, two sets of material guiding folded plates which are oppositely arranged are installed in the overturning box, and the material pouring structure further comprises two sets of bag tying assemblies which are installed on the overturning box, oppositely arranged and correspond to the two sets of material guiding folded plates correspondingly. Each bag binding assembly penetrates through the corresponding material guiding folded plate. And the turnover driving piece is pivotally connected between the material pouring base and the turnover box. The bagged raw materials can be automatically lifted to a proper height, the bagged raw materials are poured to achieve material pouring operation, a packaging bag is prevented from making contact with a spiral conveying blade, safety is high, the labor intensity of workers is effectively reduced, and working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of feed production equipment, in particular to a feeding device for a feed processing line. Background Art

[0002] Feed is a general term for food for raised animals. In a narrower sense, feed mainly refers to food for animals raised in agriculture or animal husbandry. Feed includes more than ten varieties of feed raw materials such as soybeans, soybean meal, corn, fish meal, amino acids, miscellaneous meal, whey powder, oils, meat and bone meal, grains, and feed additives.

[0003] At present, more and more livestock are being raised. With the progress of society, the artificial breeding industry has developed greatly, and the demand for breeding is increasing. The process of feed production includes raw material cleaning, crushing or grinding, mixing, granulation, drying and packaging. In the feed production process, it is necessary to add a variety of raw materials to the mixing equipment in proportion. Since the mixing tanks in the mixing equipment are relatively high, a feeding device is required to transfer different raw materials to the mixing tank. The existing feeding device mainly includes a frame in structure, and an inclined auger conveying structure is installed on the frame. The feeding operation is performed by using its rotating spiral conveying blades. The conveying process is relatively closed and not easy to cause dust.

[0004] However, in the actual production process, it is found that the feeding operation using the above-mentioned feeding device has certain defects: first, when adding bagged raw materials into the feeding hopper of the feeding device, workers generally put one end of the packaging bag into the feeding hopper, and the packaging bag is easily brought into the feeding barrel by the spiral conveying blade, which is dangerous and time-consuming. In addition, the feeding hopper in the above-mentioned feeding device is prone to material blockage, which is less practical. Therefore, it is urgent to design a feeding device for feed processing lines to solve the above problems. Utility Model Content

[0005] The utility model provides a feeding device for a feed processing line with a reasonable structural design to solve the technical problems existing in the known technology. The utility model can automatically lift the bagged raw materials to a suitable height, and dump the bagged raw materials to realize the dumping operation, avoiding the contact between the packaging bag and the spiral conveying blades, having strong safety, and effectively reducing the labor intensity of the staff and improving the work efficiency.

[0006] The utility model adopts the following technical scheme to solve the technical problems existing in the known technology: a feeding device of a feed processing line comprises a mounting frame with a plurality of casters mounted on the bottom, a feed hopper mounted on the mounting frame, a mixing box mounted at the discharge port of the feed hopper, a mixing structure mounted in the mixing box for mixing materials; a spiral conveying structure connected to the discharge port at the lower end of the mixing box and arranged obliquely; a pouring structure is movably mounted on the mounting frame for fixing and flipping and dumping bagged materials, and a lifting structure mounted on the mounting frame for lifting the pouring structure; the pouring structure comprises a pouring base mounted on the lifting structure, a flipping box is pivotally connected to the pouring base through a rotating shaft, two sets of material guide folding plates arranged oppositely are mounted in the flipping box, and two sets of bag tying assemblies are mounted on the flipping box and arranged oppositely and respectively corresponding to the two sets of material guide folding plates, and each bag tying assembly passes through the corresponding material guide folding plate; a flipping driving member pivotally connected between the pouring base and the flipping box is used to drive the flipping box to flip and move around the rotating shaft.

[0007] The advantages and positive effects of the utility model are as follows: the utility model provides a feeding device for a feed processing assembly line, which can transmit materials poured into the feed hopper and the mixing box forward and upward by setting a spiral conveying structure, and can stir and disturb the materials poured into the mixing box by setting a stirring structure, so as to avoid the materials being blocked at the feed inlet of the spiral conveying structure and affecting the normal operation of the feeding device; by setting a pouring structure, the bagged materials can be fixed and overturned and dumped to realize the pouring operation, that is, the two sets of bag tying components in the pouring structure are used to pierce the packaging bag to achieve the purpose of fixing, and the overturning driving member is used to drive the overturning box to overturn toward the direction of the feed hopper to achieve the purpose of pouring, without the need for manual pouring operation by the staff, which saves time and effort, avoids the contact between the packaging bag and the spiral conveying structure, and has strong safety; by setting a lifting structure, the pouring structure can be driven to move up and down, so that the pouring structure can drive the bagged materials to rise to a position convenient for pouring, and after completing the pouring operation, the pouring structure is driven to descend to a position convenient for the staff to operate, and the operation process is simple and convenient, without the need for the staff to climb high to perform the pouring operation, thereby improving the work efficiency.

[0008] Preferably: the bag tying assembly includes an adjustable mounting seat, a driving mounting seat is installed on the adjustable mounting seat, and also includes a bag tying driving member installed on the driving mounting seat, a steel nail seat is installed on the protruding end of the bag tying driving member, a bag tying guide rod is installed on the back of the steel nail seat, and the bag tying guide rod is slidably connected to the driving mounting seat through a linear bearing; it also includes a plurality of groups of bag tying steel nails installed on the front end surface of the steel nail seat.

[0009] Preferably: the flip box includes two sets of box side panels arranged opposite to each other, a box bottom plate is fixedly connected between the two sets of box side panels, and reinforcing ribs are arranged at the bottom of the box bottom plate; it also includes a box back plate installed between the two sets of box side panels and fixedly connected to the box bottom plate; a swing mounting arm is installed on the outer side surface of each box side panel, and a rotating shaft pivotally connected to the pouring base is installed on each swing mounting arm, and the two sets of rotating shafts are coaxially arranged.

[0010] Preferably: the lifting structure includes a lifting mounting frame fixedly connected to the mounting frame, on which two groups of lifting guide rods are longitudinally fixedly connected, and also includes a lifting mounting seat for installing the material unloading structure, on which two groups of guide wheel units are installed, and the two groups of guide wheel units are respectively in rolling contact with the two groups of lifting guide rods; it also includes a vertically arranged lifting driving member fixed to the lifting mounting frame, a sprocket is installed at the protruding end of the lifting driving member, and also includes a lifting chain meshing with the sprocket, and the two ends of the lifting chain are respectively connected to the lifting mounting seat and the lifting mounting frame.

[0011] Preferably: the stirring structure includes a stirring shaft inserted into the stirring box and rotatably connected thereto, a mounting square sleeve is sleeved on the stirring shaft, and a plurality of stirring rods distributed along the length direction are mounted on the circumferential surface of the mounting square sleeve; and also includes a stirring motor installed on the stirring box, which is used to drive the stirring shaft to rotate.

[0012] Preferably: it also includes an upper grid installed at the feed port of the feed hopper, a perforated plate installed in the feed hopper which is inclined and has a plurality of through holes, and a lower grid installed in the mixing box which is inclined, and the mixing structure passes through the lower grid and cooperates with the gap therewith.

[0013] Preferably: the spiral conveying structure includes a feed barrel connected to the mounting frame, a discharge port is arranged at the upper end of the feed barrel, a feed port connected to the mixing box is arranged at the lower end, a feed auger is passed through the feed barrel and is rotatably connected to the feed barrel, and also includes a feed motor installed on the feed barrel for driving the feed auger to rotate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the main cross-sectional structure of the utility model;

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the pouring structure in the utility model;

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the bag tying assembly in the utility model;

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the lifting structure in the utility model;

[0018] Figure 5 It is a three-dimensional structural schematic diagram of the stirring structure in the utility model.

[0019] In the figure: 1. Mounting frame; 2. Material pouring structure; 2-1. Material pouring base; 2-2. Swinging mounting arm; 2-3. Box back plate; 2-4. Material guide folding plate; 2-5. Profile rack; 2-6. Box side plate; 2-7. Bag tying assembly; 2-7-1. Bag tying guide rod; 2-7-2. Bag tying drive member; 2-7-3. Drive mounting seat; 2-7-4. Steel nail seat; 2-7-5. Bag tying steel nail; 2-7-6. Adjustable mounting seat; 2-8. Turning drive member; 2-9. Box bottom plate; 2-10. Turning hinge seat; 3. Lifting structure; 3-1. Lifting guide wheel; 3- 2. Lower guide wheel seat; 3-3. Upper guide wheel seat; 3-4. Lifting drive; 3-5. Lifting chain; 3-6. Lifting mounting seat; 3-7. Lifting guide rod; 3-8. Sprocket; 3-9. Lifting mounting frame; 4. Dust-proof flap; 5. Upper grille; 6. Orifice plate; 7. Feed hopper; 8. Mixing box; 9. Lower grille; 10. Mixing structure; 10-1. Installation square sleeve; 10-2. Mixing shaft; 10-3. Mixing rod; 10-4. Mixing motor; 11. Feed inlet; 12. Feed barrel; 13. Feed auger; 14. Casters; 15. Discharge port; 16. Feed motor. DETAILED DESCRIPTION

[0020] In order to further understand the content, features and effects of the present invention, the following embodiments are described in detail as follows:

[0021] See also Figure 1 The feeding device of the feed processing line of the utility model includes a mounting frame 1 with multiple sets of casters 14 installed at the bottom, a feed hopper 7 is installed on the mounting frame 1, and a dustproof flap 4 is installed at the upper open end of the feed hopper 7. The dustproof flap 4 is a folding structure, that is, the dustproof flap 4 is composed of two plate structures hinged by hinges, and the edge of one of the plates is hinged to the open end of the feed hopper 7 through a hinge.

[0022] A stirring box 8 is installed at the discharge port of the feed hopper 7, and a stirring structure 10 is installed in the stirring box 8 for stirring the material; see further Figure 5 The above-mentioned stirring structure 10 includes a stirring shaft 10-2 which is inserted into the stirring box 8 and is rotatably connected thereto, a mounting square sleeve 10-1 is sleeved on the stirring shaft 10-2, and a plurality of stirring rods 10-3 distributed along the length direction thereof are mounted on the circumferential surface of the mounting square sleeve 10-1; and also includes a stirring motor 10-4 installed on the stirring box 8, which is used to drive the stirring shaft 10-2 to rotate.

[0023] In order to transport the poured materials, such as Figure 1As shown, the present embodiment also includes a spiral conveying structure which is connected to the lower end discharge port of the mixing box 8 and is arranged obliquely; wherein the above-mentioned spiral conveying structure includes a feeding barrel 12 connected to the mounting frame 1, a discharge port 15 is arranged at the upper end of the feeding barrel 12, and a feeding port 11 connected to the mixing box 8 is arranged at the lower end, a feeding auger 13 rotatably connected to the feeding barrel 12 is passed through the feeding barrel 12, and also includes a feeding motor 16 installed on the feeding barrel 12 for driving the feeding auger 13 to rotate.

[0024] In order to realize automatic dumping operation and reduce the labor intensity of the staff, a dumping structure 2 is movably installed on the mounting frame 1 for fixing and flipping and dumping bagged materials. It also includes a lifting structure 3 installed on the mounting frame 1 for lifting the dumping structure 2.

[0025] See also Figure 2 The above-mentioned material dumping structure 2 includes a material dumping base 2-1 installed on the lifting structure 3, a flip box is pivotally connected to the material dumping base 2-1 through a rotating shaft, and also includes a flip driving member 2-8 pivotally connected between the material dumping base 2-1 and the flip box, which is used to drive the flip box to flip and move around the rotating shaft. Further, the above-mentioned flip box includes two groups of box side panels 2-6 arranged oppositely, a box bottom plate 2-9 is fixedly connected between the two groups of box side panels 2-6, and a reinforcing rib is arranged at the bottom of the box bottom plate 2-9, and a plurality of reinforcing ribs are perpendicular to each other to form a grid structure. The flip box also includes a box back plate 2-3 fixedly connected to the box bottom plate 2-9 and installed between the two groups of box side panels 2-6; a swing mounting arm 2-2 is installed on the outer side surface of each box side panel 2-6, and a rotating shaft pivotally connected to the material dumping base 2-1 is installed on each swing mounting arm 2-2, and the two groups of rotating shafts are arranged coaxially.

[0026] The material unloading structure 2 also includes a flip hinge seat 2-10 fixedly connected to each swing mounting arm 2-2, a pin is installed on the flip hinge seat 2-10, and the flip driving member 2-8 is pivotally connected to the flip hinge seat 2-10 through a fisheye joint installed on its extended end and the above-mentioned pin. The cylinder of the flip driving member 2-8 is pivotally connected to the material unloading base 2-1 through the pin and the hinge seat.

[0027] In order to guide the poured material during the pouring process, two sets of material guide folding plates 2-4 are installed in a relatively arranged manner in the turning box, and also include two sets of bag tying components 2-7 installed on the turning box and relatively arranged and corresponding to the two sets of material guide folding plates 2-4 respectively. Each bag tying component 2-7 passes through the corresponding material guide folding plate 2-4 respectively.

[0028] like Figure 3As shown, the above-mentioned bag tying component 2-7 includes an adjustable mounting seat 2-7-6, on which a driving mounting seat 2-7-3 is mounted, and also includes a bag tying driving member 2-7-2 mounted on the driving mounting seat 2-7-3, and a steel nail seat 2-7-4 is mounted on the protruding end of the bag tying driving member 2-7-2, and the steel nail seat 2-7-4 passes through a groove opened on the material guide folding plate 2-4, and a bag tying guide rod 2-7-1 is installed on the back of the steel nail seat 2-7-4, and the bag tying guide rod 2-7-1 is slidably connected with the driving mounting seat 2-7-3 through a linear bearing; it also includes a plurality of groups of bag tying steel nails 2-7-5 installed on the front end surface of the steel nail seat 2-7-4.

[0029] In addition, in order to improve the strength of the material pouring structure 2, the material pouring structure 2 also includes a profile frame 2-5 installed on the turning box, the material guide folding plate 2-4 is installed on the profile frame 2-5, and the adjustable mounting seat 2-7-6 in the bag tying assembly 2-7 is installed on the profile frame 2-5.

[0030] In order to facilitate the loading operation, before loading, the flip box in the material pouring structure 2 is in a flat state at the lowest position, and the piston rod of the bag tying drive 2-7-2 in the bag tying assembly 2-7 is in a retracted state. At this time, the area between the two groups of bag tying assemblies 2-7 can accommodate a bag of material.

[0031] like Figure 4 As shown, the lifting structure 3 includes a lifting mounting frame 3-9 fixedly connected to the mounting frame 1, two groups of lifting guide rods 3-7 arranged longitudinally are fixedly connected to the lifting mounting frame 3-9, and also includes a lifting mounting seat 3-6 for mounting the material unloading structure 2, and two groups of guide wheel units are installed on the lifting mounting seat 3-6, and the two groups of guide wheel units are respectively in rolling contact with the two groups of lifting guide rods 3-7. Among them, the guide wheel unit includes an upper guide wheel seat 3-3 and a lower guide wheel seat 3-2 respectively fixed to the top surface and the bottom surface of the lifting mounting seat 3-6, and the upper guide wheel seat 3-3 and the lower guide wheel seat 3-2 are both rotatably connected to the lifting guide wheels 3-1, and the two groups of lifting guide wheels 3-1 are respectively located on both sides of the corresponding lifting guide rods 3-7 and in rolling contact with them.

[0032] The lifting structure 3 also includes a vertically arranged lifting drive member 3-4 fixed on the lifting mounting frame 3-9, a sprocket 3-8 is installed at the protruding end of the lifting drive member 3-4, and also includes a lifting chain 3-5 meshing with the sprocket 3-8, and the two ends of the lifting chain 3-5 are respectively connected to the lifting mounting seat 3-6 and the lifting mounting frame 3-9.

[0033] like Figure 1As shown, in order to further prevent the packaging bag from falling into the feed hopper 7, the present embodiment further includes an upper grille 5 installed at the feed port of the feed hopper 7, a perforated plate 6 which is inclined and has a plurality of through holes is installed in the feed hopper 7, and a lower grille 9 which is inclined and installed in the mixing box 8, and the mixing structure 10 passes through the lower grille 9 and cooperates with the gap therewith. The upper grille 5 is composed of a square frame and a plurality of vertical plates which are installed in the square frame and are arranged perpendicular to each other; the lower grille 9 is composed of a frame and a plurality of rods which are arranged in parallel and are installed in the square frame, and two adjacent rods form a gap through which the mixing rod 10-3 can pass. By arranging the perforated plate 6 and the lower grille 9, the raw materials poured into the feed hopper 7 can be dispersed to prevent the agglomerated materials from affecting the transmission operation of the spiral conveying structure; the inclination direction of the perforated plate 6 and the lower grille 9 is gradually approaching the lifting structure 3 from bottom to top.

[0034] In this embodiment, the bag tying drive member 2-7-2, the flipping drive member 2-8 and the lifting drive member 3-4 are all hydraulic cylinders.

[0035] Working process:

[0036] The staff places the bagged material on the bottom plate 2-9 of the turning box and places it between the two sets of bag tying components 2-7, and starts the stirring motor 10-4 and the feeding motor 16;

[0037] Then, the two groups of bag tying driving members 2-7-2 are started at the same time, and their piston rods are extended, so that the multiple bag tying steel nails 2-7-5 in each bag tying assembly 2-7 are all inserted into the packaging bag, so as to achieve the purpose of fixing the bagged materials, and then the upper seal of the bagged materials is untied to facilitate the subsequent unloading operation; after the bagged materials are fixed, the lifting driving member 3-4 in the lifting structure 3 is started, so that its piston rod is extended, and the sprocket 3-8 installed thereon is driven to move upward, and then the lifting mounting seat 3-6 is driven to rise, so as to achieve the purpose of driving the unloading structure 2 to move upward;

[0038] After the material pouring structure 2 rises to the preset position, the piston rod of the flipping drive member 2-8 extends out, driving the flipping box to flip toward the feed hopper 7, so that the material in the packaging bag is gradually poured into the feed hopper 7 under the action of gravity. Since the bag tying steel nails 2-7-5 in the bag tying assembly 2-7 are inserted into the packaging bag, during the material pouring process, the packaging bag is always grasped and fixed by the bag tying assembly 2-7 to prevent the bag mouth of the packaging bag from falling into the feed hopper 7 or contacting the spiral conveying blades in the spiral conveying structure; the rotating stirring structure 10 can stir and disturb the material poured into the feed hopper 7 and the stirring box 8 to prevent the material from being blocked before entering the feeding barrel 12 and affecting the normal feeding operation; the rotating feeding auger 13 can drive the material entering the feeding barrel 12 to be transmitted upward and fall out from the discharge port 15;

[0039] After completing the above-mentioned feeding operation, the turning drive member 2-8 and the lifting drive member 3-4 are started again, driving the pouring structure 2 to descend and reset, and the turning box is turned and reset at the same time to facilitate the subsequent feeding operation.

Claims

1. A feeding device for a feed processing line, characterized by: The invention comprises a mounting frame (1) with a plurality of casters (14) mounted on the bottom, a feed hopper (7) mounted on the mounting frame (1), a mixing box (8) mounted at the discharge port of the feed hopper (7), a mixing structure (10) mounted in the mixing box (8) for mixing materials; a spiral conveying structure connected to the discharge port at the lower end of the mixing box (8) and arranged obliquely; a dumping structure (2) movably mounted on the mounting frame (1) for fixing and flipping and dumping bagged materials; and a lifting structure (3) mounted on the mounting frame (1) for lifting the dumping structure (2); the dumping structure ( 2) It includes a material pouring base (2-1) installed on the lifting structure (3), a turning box is pivotally connected to the material pouring base (2-1) via a rotating shaft, two sets of material guide folding plates (2-4) are installed in the turning box, and two sets of bag tying components (2-7) are installed on the turning box and are oppositely arranged and correspond to the two sets of material guide folding plates (2-4), respectively, each bag tying component (2-7) passes through the corresponding material guide folding plate (2-4); and it also includes a turning driving member (2-8) pivotally connected between the material pouring base (2-1) and the turning box, and is used to drive the turning box to turn around the rotating shaft.

2. The feeding device for the feed processing line according to claim 1, characterized in that: The bag tying assembly (2-7) comprises an adjustable mounting seat (2-7-6), a driving mounting seat (2-7-3) is mounted on the adjustable mounting seat (2-7-6), and also comprises a bag tying driving member (2-7-2) mounted on the driving mounting seat (2-7-3), a steel nail seat (2-7-4) is mounted on the protruding end of the bag tying driving member (2-7-2), a bag tying guide rod (2-7-1) is mounted on the back of the steel nail seat (2-7-4), and the bag tying guide rod (2-7-1) is slidably connected to the driving mounting seat (2-7-3) through a linear bearing; and also comprises a plurality of groups of bag tying steel nails (2-7-5) mounted on the front end surface of the steel nail seat (2-7-4).

3. The feeding device of the feed processing line according to claim 1, characterized in that: The overturning box comprises two sets of box side panels (2-6) arranged opposite to each other, a box bottom panel (2-9) being fixedly connected between the two sets of box side panels (2-6), and a reinforcing rib is arranged at the bottom of the box bottom panel (2-9); and also comprises a box back panel (2-3) fixedly connected to the box bottom panel (2-9) and installed between the two sets of box side panels (2-6); a swing mounting arm (2-2) is installed on the outer side surface of each box side panel (2-6), and a rotating shaft pivotally connected to a material pouring base (2-1) is installed on each swing mounting arm (2-2), and the two sets of rotating shafts are arranged coaxially.

4. The feeding device for the feed processing line according to claim 1, characterized in that: The lifting structure (3) comprises a lifting mounting frame (3-9) fixedly connected to the mounting frame (1), two groups of lifting guide rods (3-7) arranged longitudinally are fixedly connected to the lifting mounting frame (3-9), and a lifting mounting seat (3-6) for mounting the material unloading structure (2), two groups of guide wheel units are installed on the lifting mounting seat (3-6), and the two groups of guide wheel units are respectively in rolling contact with the two groups of lifting guide rods (3-7); and a vertically arranged lifting driving member (3-4) fixedly connected to the lifting mounting frame (3-9), a sprocket (3-8) is installed at the protruding end of the lifting driving member (3-4), and a lifting chain (3-5) meshed with the sprocket (3-8), and the two ends of the lifting chain (3-5) are respectively connected to the lifting mounting seat (3-6) and the lifting mounting frame (3-9).

5. The feeding device for the feed processing line according to claim 1, characterized in that: The stirring structure (10) comprises a stirring shaft (10-2) inserted into a stirring box (8) and rotatably connected thereto, a mounting square sleeve (10-1) sleeved on the stirring shaft (10-2), and a plurality of stirring rods (10-3) distributed along the length direction thereof are mounted on the peripheral surface of the mounting square sleeve (10-1); and a stirring motor (10-4) mounted on the stirring box (8) and used for driving the stirring shaft (10-2) to rotate.

6. The feeding device for the feed processing line according to claim 1, characterized in that: It also includes an upper grille (5) installed at the feed port of the feed hopper (7), a perforated plate (6) installed in the feed hopper (7) and arranged at an angle and provided with a plurality of through holes, and a lower grille (9) installed in the mixing box (8), wherein the mixing structure (10) passes through the lower grille (9) and is in clearance with the lower grille (9).

7. The feeding device for the feed processing line according to claim 1, characterized in that: The spiral conveying structure comprises a feeding barrel (12) connected to a mounting frame (1), a discharge port (15) being arranged at the upper end of the feeding barrel (12), and a feed port (11) being arranged at the lower end thereof and connected to a mixing box (8), a feeding auger (13) being passed through the feeding barrel (12) and being rotatably connected thereto, and a feeding motor (16) being mounted on the feeding barrel (12) and being used for driving the feeding auger (13) to rotate.

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