Raw material mixing device for feed production

Abstract

The utility model relates to the technical field of raw material mixing, in particular to a raw material mixing device for feed production, which comprises a mixing tank, a driving motor is assembled at the top of a tank cover, and the lower end of the driving motor is connected with a stirring shaft through a coupling; a pin shaft with a seat is assembled on the side edge of the mixing tank, an assembling vertical frame is assembled on the outer side of the pin shaft with the seat through a bearing, a rotating disc is fixed to the outer end of the pin shaft with the seat, a hoisting plate is assembled at the top of the tank cover and is assembled above the driving motor in a crossing mode, and a lifting screw is fixed to the center of the top of the hoisting plate. The upper end of the lifting threaded rod is sleeved with a rotating threaded sleeve in a threaded mode, a worm wheel is fixed to the upper portion of the rotating threaded sleeve, a worm is meshed with the rear side of the worm wheel, a transmission shaft is assembled in the worm, and a servo motor is assembled to the right end of the transmission shaft in a connected mode. According to the utility model, quick feeding and discharging are facilitated during production and mixing, and meanwhile, separation, disassembly and cleaning are also facilitated, so that the use and operation are more convenient and efficient.

Description

Technical Field

[0001] The utility model relates to the technical field of raw material mixing, in particular to a raw material mixing device for feed production. Background Art

[0002] In modern feed production, the mixing of raw materials is a crucial link. With the continuous development and growth of the breeding industry, the requirements for feed quality and output are also increasing. It is necessary to mix a variety of raw materials to ensure the relevant nutrients. For example, common feed raw materials include corn meal, soybean meal, fish meal, bone meal, mineral additives (such as calcium carbonate, calcium hydrogen phosphate), etc.

[0003] In this regard, China's patent application number: CN202023297096.2 discloses a raw material mixing device for feed production, including a mixing barrel, a driving motor is provided on the top of the mixing barrel, a rotating rod is installed at the output end of the driving motor, and the rotating rod passes through the mixing barrel, the rotating rod in the mixing barrel is fixedly connected to a dispersion disk, the dispersion disk is evenly provided with grooves, the bottom of the groove is provided with a material guide hole, and the material guide hole is provided on the dispersion disk, a plurality of corresponding stirring blades are provided below the dispersion disk, and the stirring blades are fixedly connected to the rotating rod, a spiral blade is provided below the stirring blade, and the spiral blade is fixedly connected to the rotating rod, and an observation window is installed on one side of the mixing barrel. The raw material mixing device for feed production improves the mixing effect and is conducive to the use of the device;

[0004] However, the existing raw material mixing device for feed production is not convenient for rapid feeding and unloading during production and mixing, which affects the operation efficiency. It is also not convenient for separation, disassembly and cleaning, which affects the subsequent use effect.

[0005] Therefore, in order to solve the above problems, a raw material mixing device for feed production is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a raw material mixing device for feed production, so as to solve the problem that the existing raw material mixing device for feed production proposed in the above background technology is not convenient for fast feeding and unloading of materials during production and mixing, which affects the operation efficiency, and is also inconvenient for separation, disassembly and cleaning, which affects the subsequent use effect.

[0007] To achieve the above object, the utility model provides the following technical solution: a raw material mixing device for feed production, comprising a mixing tank, the side of the mixing tank is equipped with an assembly frame, the top of the mixing tank is equipped with a tank cover, the top of the tank cover is equipped with a driving motor, and the lower end of the driving motor is connected to a stirring shaft through a coupling;

[0008] The upper part of the stirring shaft is hoisted on the top of the tank cover through a bearing, the side of the mixing tank is equipped with a pin shaft with a seat, the outer side of the pin shaft with a seat is equipped with an assembly stand through a bearing, and the assembly stand is fixed to the inner wall of the assembly stand, a turntable is fixed to the outer end of the pin shaft with a seat, a hoisting plate is installed on the top of the tank cover, and the hoisting plate is installed across the top of the driving motor, a lifting screw is fixed to the center of the top of the lifting plate, a rotating screw sleeve is provided on the threaded sleeve at the upper end of the lifting screw, a worm wheel is fixed to the upper part of the rotating screw sleeve, a worm is meshed with a worm on the rear side of the worm wheel, a transmission shaft is installed inside the worm, and a servo motor is connected and installed on the right end of the transmission shaft.

[0009] Preferably, the upper part of the assembly frame is supported by a load-bearing plate, and the load-bearing plate is located directly above the lifting plate, the upper part of the lifting screw is inserted through the center of the load-bearing plate, and the lower part of the rotating screw sleeve is supported and assembled on the upper surface of the load-bearing plate through a bearing, the servo motor is fixed on the surface of the load-bearing plate, and the transmission shaft; both ends are supported and assembled by seat bearings.

[0010] Preferably, limit slide bars are fixed on both sides of the top of the hanging plate, the upper part of the limit slide bars is inserted into the inside of the bearing plate, and a spring is fixed on the top of the limit slide bars, the upper part of the limit slide bars is sleeved with a spring, and the spring is located between the top cap and the bearing plate.

[0011] Preferably, the lower part of the stirring shaft is spirally equipped with an auger, and the auger is located in the center of the mixing tank, and a hanging ring plate is fixed on the upper part of the auger, the hanging ring plate is located at the bottom of the tank cover, and a stirring frame is fixed around the side of the hanging ring plate.

[0012] Preferably, the side of the stirring frame is equipped with a bottom arc piece and a side scraper through an assembly rod, and the outer side of the bottom arc piece is attached to the side wall of the mixing tank, the bottom arc piece is attached to the bottom wall of the mixing tank, and the bottom of the stirring frame is fixed to the middle of the bottom arc piece, and the rotation trajectories of the bottom arc piece and the side scraper overlap and cover the inner side wall and bottom wall of the mixing tank.

[0013] Preferably, a front pressure frame and a rear lifting frame are fixed to the upper front part and the lower rear part of the turntable respectively, and the front pressure frame and the rear lifting frame are respectively located above the front side and below the rear side of the mixing tank, and the upper part of the front pressure frame and the lower part of the rear lifting frame are both arc-shaped, and the outer end of the pin shaft with a seat is integrally provided with an assembly head corresponding to the turntable, and the cross-section of the assembly head is hexagonal.

[0014] Preferably, the upper side of the assembly frame is reinforced by reinforcing ribs, and the upper and lower joints of the assembly frame are fastened and assembled by docking rings with the cooperation of bolts. A plug is integrally provided at the bottom of the assembly frame, and a slot corresponding to the plug is opened at the top of the assembly frame.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the utility model is convenient for rapid feeding and unloading of materials during production and mixing, and is also convenient for separation, disassembly and cleaning, making the operation more convenient and efficient;

[0016] 1. The utility model is provided with a lifting plate. Under the cooperation of the lifting screw and the rotating screw sleeve, the rotating screw sleeve is driven by the worm gear and the worm, so as to lift the lifting screw, and the lifting plate and the tank cover are lifted and separated from the mixing tank, which is convenient for subsequent feeding and makes the operation more convenient and efficient. Through this design, the convenience and practicality of the raw material mixing device for feed production are improved.

[0017] 2. The utility model is provided with a pin shaft with a seat. When the pin shaft with a seat and the bearing of the assembly stand are assembled, it is convenient to drive the pin shaft with a seat and the mixing tank to rotate by rotating the turntable, so that after stirring and mixing, the lifting plate and the tank cover are separated by rising to facilitate rapid dumping and discharging, making the operation more convenient and less likely to cause blockage. Through this design, the convenience and practicality of the raw material mixing device for feed production are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a frontal perspective schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a front view cross-sectional perspective schematic diagram of the local structure of the mixing tank of the utility model;

[0020] Figure 3 It is a rear perspective schematic diagram of the partial structure of the worm wheel and worm of the utility model;

[0021] Figure 4 This is a side perspective schematic diagram of the structure of the utility model when discharging materials;

[0022] In the figure: 100, mixing tank; 110, assembly frame; 111, reinforcement rib; 112, joint ring; 113, plug; 114, slot; 120, tank cover; 121, drive motor; 122, stirring shaft; 123, auger; 124, hanging ring plate; 125, stirring frame; 126, assembly rod; 127, bottom arc sheet; 128, side scraper; 200, lifting plate; 210, lifting screw; 220, rotating screw sleeve; 230, worm gear; 240, worm; 250, transmission shaft; 251, bearing with seat; 260, servo motor; 261, bearing plate; 270, limit slide rod; 271, top cap; 272, spring; 300, pin shaft with seat; 301, assembly head; 310, assembly stand; 320, turntable; 330, front pressure frame; 340, rear lifting frame. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 , an embodiment provided by the utility model:

[0025] A raw material mixing device for feed production includes a mixing tank 100, a mounting frame 110 is mounted on the side of the mixing tank 100, a tank cover 120 is mounted on the top of the mixing tank 100, a driving motor 121 is mounted on the top of the tank cover 120, and a stirring shaft 122 is connected to the lower end of the driving motor 121 through a coupling;

[0026] The upper part of the stirring shaft 122 is hoisted on the top of the tank cover 120 through a bearing, a pin shaft 300 with a seat is installed on the side of the mixing tank 100, an assembly stand 310 is installed on the outer side of the pin shaft 300 with a seat through a bearing, and the assembly stand 310 is fixed to the inner side wall of the assembly stand 110, a turntable 320 is fixed on the outer end of the pin shaft 300 with a seat, a hoisting plate 200 is installed on the top of the tank cover 120, and the hoisting plate 200 is installed across the top of the driving motor 121, a lifting screw 210 is fixed to the center of the top of the lifting plate 200, a rotating screw sleeve 220 is threadedly sleeved on the upper end of the lifting screw 210, a worm gear 230 is fixed on the upper part of the rotating screw sleeve 220, a worm 240 is meshed with the rear side of the worm gear 230, a transmission shaft 250 is installed inside the worm 240, and a servo motor 260 is connected and installed on the right end of the transmission shaft 250;

[0027] Furthermore, the upper part of the assembly frame 110 is supported by a bearing plate 261, and the bearing plate 261 is located directly above the hoisting plate 200. The upper part of the lifting screw 210 is inserted through the center of the bearing plate 261, and the lower part of the rotating screw sleeve 220 is supported and assembled on the upper surface of the bearing plate 261 through a bearing, and the servo motor 260 is fixed on the surface of the bearing plate 261, and the transmission shaft 250; both ends are supported and assembled by the seat bearing 251. Through this design, it is convenient to support the servo motor 260 and hoist the lifting screw 210, making subsequent use more convenient and efficient;

[0028] Furthermore, limit slide bars 270 are fixed on both sides of the top of the hanging plate 200, and the upper part of the limit slide bar 270 is inserted into the inside of the bearing plate 261, and a spring 272 is fixed on the top of the limit slide bar 270, and the upper part of the limit slide bar 270 is sleeved with a spring 272, and the spring 272 is located between the top cap 271 and the bearing plate 261. Through this design, it is convenient to support the hanging plate 200, and it is convenient to cooperate with the lifting screw 210 to lift and lower. At the same time, under the elastic force of the spring 272, it is convenient to assist in supporting and lifting the hanging plate 200 and the lifting screw 210, making the subsequent use more convenient;

[0029] Furthermore, the lower part of the stirring shaft 122 is spirally equipped with an auger 123, and the auger 123 is located in the center of the mixing tank 100, and a hanging ring plate 124 is fixed on the upper part of the auger 123, and the hanging ring plate 124 is located at the bottom of the tank cover 120, and a stirring frame 125 is fixed around the side of the hanging ring plate 124. Through this design, it is convenient to stir the inside of the mixing tank 100, and it is convenient to assist in the auxiliary lifting of the intermediate raw materials, so that the mixing is more uniform;

[0030] Furthermore, the side of the stirring frame 125 is equipped with a bottom arc piece 127 and a side scraper 128 through an assembly rod 126, and the outer side of the bottom arc piece 127 is attached to the side wall of the mixing tank 100, and the bottom of the stirring frame 125 is fixed to the middle of the bottom arc piece 127. The rotation tracks of the bottom arc piece 127 and the side scraper 128 overlap and cover the inner side wall and bottom wall of the mixing tank 100. Through this design, it is convenient to scrape the side wall of the mixing tank 100 to avoid residue.

[0031] Further, a front pressing frame 330 and a rear lifting frame 340 are fixed to the upper front side and the lower rear side of the turntable 320, respectively. The front pressing frame 330 and the rear lifting frame 340 are respectively located above the front side of the mixing tank 100 and below the rear side of the mixing tank 100, and the upper part of the front pressing frame 330 and the lower part of the rear lifting frame 340 are both arranged in an arc shape. The outer end of the seat pin shaft 300 is integrally provided with an assembly head 301 corresponding to the turntable 320, and the cross section of the assembly head 301 is hexagonal. Through this design, it is easy to assemble and rotate the turntable 320, making it more convenient to use.

[0032] Furthermore, the upper side of the assembly frame 110 is reinforced by reinforcing ribs 111, and the upper and lower joints of the assembly frame 110 are fastened and assembled by the cooperation of bolts through the docking ring 112. A plug 113 is integrally provided at the bottom of the assembly frame 110, and a slot 114 corresponding to the plug 113 is opened at the top of the assembly frame 110. This design facilitates docking, splicing and assembly, and also facilitates subsequent cleaning.

[0033] Working principle: During operation, the servo motor 260 is driven to rotate, and the worm 240 is driven to rotate with the cooperation of the transmission shaft 250 and the seat bearing 251, which drives the worm wheel 230 to rotate, so that the worm wheel 230 drives the rotating screw sleeve 220 to rotate with the cooperation of the bearing, and the lifting screw 210 is easy to lift and lower under the threaded connection, that is, when the servo motor 260 is rotated forward and reversed, it drives the lifting screw 210 to rise and fall respectively. When the lifting screw 210 rises, it lifts the tank cover 120 through the lifting plate 200, which is convenient for driving the driving motor 121 and the stirring shaft 122 to rise and separate from the mixing tank 100, which is convenient for feeding. Then the lifting screw 210 is lowered, so that the stirring shaft 122 is reinserted into the mixing tank 100, and driven by the driving motor 121 to drive the stirring The shaft 122, with the cooperation of the auger 123 and the stirring frame 125, stirs and mixes the inside of the mixing tank 100. At the same time, with the cooperation of the bottom arc piece 127 and the side scraper 128, the side wall and inner wall of the mixing tank 100 are scraped during rotation to avoid residue on the inner wall, making stirring more convenient. Furthermore, after mixing, the lifting screw 210 is lifted again to facilitate the separation of the stirring shaft 122 and the tank cover 120 from the mixing tank 100. By pressing the front pressing frame 330 or lifting the rear lifting frame 340, the turntable 320 is driven to rotate, so that the mixing tank 100 is easy to rotate and flip, and the dumping operation of the discharging is convenient, making the discharging more convenient and efficient, not easy to cause blockage, and also convenient for subsequent cleaning and other operations. The operation ends here.

[0034] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A raw material mixing device for feed production, comprising a mixing tank (100), wherein a mounting frame (110) is mounted and supported on the side of the mixing tank (100), a tank cover (120) is mounted on the top of the mixing tank (100), a driving motor (121) is mounted on the top of the tank cover (120), and a stirring shaft (122) is connected to the lower end of the driving motor (121) via a coupling; Features: The upper part of the stirring shaft (122) is suspended on the top of the tank cover (120) through a bearing, the side of the mixing tank (100) is equipped with a pin shaft (300) with a seat, the outer side of the pin shaft (300) with a seat is equipped with an assembly stand (310) through a bearing, and the assembly stand (310) is fixed to the inner side wall of the assembly stand (110), the outer end of the pin shaft (300) with a seat is fixed with a turntable (320), the top of the tank cover (120) is equipped with a suspension plate (200), and the suspension plate (200) is horizontally connected to the mixing tank (100). The lifting plate (200) is mounted above the driving motor (121), and a lifting screw (210) is fixed at the center of the top of the lifting plate (200). A rotating screw sleeve (220) is threadedly sleeved on the upper end of the lifting screw (210). A worm wheel (230) is fixed on the upper part of the rotating screw sleeve (220). A worm (240) is meshed at the rear side of the worm wheel (230). A transmission shaft (250) is installed inside the worm (240), and a servo motor (260) is connected to the right end of the transmission shaft (250).

2. A raw material mixing device for feed production according to claim 1, characterized in that: The upper part of the assembly frame (110) is supported by a bearing plate (261), and the bearing plate (261) is located directly above the hanging plate (200); the upper part of the lifting screw (210) is inserted through the center of the bearing plate (261), and the lower part of the rotating screw sleeve (220) is supported and assembled on the upper surface of the bearing plate (261) through bearings; the servo motor (260) is fixed on the surface of the bearing plate (261), and both ends of the transmission shaft (250) are supported and assembled through seat bearings (251).

3. A raw material mixing device for feed production according to claim 2, characterized in that: Limiting slide bars (270) are fixed on both sides of the top of the hanging plate (200), the upper part of the limiting slide bar (270) is inserted into the inside of the bearing plate (261), and a spring (272) is fixed on the top of the limiting slide bar (270), the upper part of the limiting slide bar (270) is sleeved with the spring (272), and the spring (272) is located between the top cap (271) and the bearing plate (261).

4. A raw material mixing device for feed production according to claim 1, characterized in that: The lower part of the stirring shaft (122) is spirally equipped with an auger (123), and the auger (123) is located in the center of the mixing tank (100). A hanging ring plate (124) is fixed on the upper part of the auger (123), and the hanging ring plate (124) is located at the bottom of the tank cover (120). A stirring frame (125) is fixed around the side of the hanging ring plate (124).

5. A raw material mixing device for feed production according to claim 4, characterized in that: The side of the stirring frame (125) is equipped with a bottom arc piece (127) and a side scraper (128) through an assembly rod (126), and the outer side of the bottom arc piece (127) is attached to the side wall of the mixing tank (100), the bottom arc piece (127) is attached to the bottom wall of the mixing tank (100), and the bottom of the stirring frame (125) is fixed to the middle of the bottom arc piece (127), and the rotation tracks of the bottom arc piece (127) and the side scraper (128) overlap and cover the inner side wall and the bottom wall of the mixing tank (100).

6. A raw material mixing device for feed production according to claim 1, characterized in that: A front pressing frame (330) and a rear lifting frame (340) are fixed to the upper front part and the lower rear part of the turntable (320), respectively. The front pressing frame (330) and the rear lifting frame (340) are respectively located above the front side of the mixing tank (100) and below the rear side of the mixing tank (100), and the upper part of the front pressing frame (330) and the lower part of the rear lifting frame (340) are both arranged in an arc shape. The outer end of the pin shaft (300) with a seat is integrally provided with an assembly head (301) corresponding to the turntable (320), and the cross-section of the assembly head (301) is hexagonal.

7. A raw material mixing device for feed production according to claim 1, characterized in that: The upper side of the assembly frame (110) is reinforced and supported by reinforcing ribs (111), and the upper and lower butt joints of the assembly frame (110) are fastened and assembled by means of butt joint rings (112) with the cooperation of bolts. A plug (113) is integrally provided at the bottom of the assembly frame (110), and a slot (114) corresponding to the plug (113) is provided at the top of the assembly frame (110).

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