Feeding device for pig feed crushing processing

Abstract

The utility model relates to the technical field of pig feed processing, in particular to a feeding device for pig feed crushing processing, which comprises a mounting frame, a feeding device and a feeding device, according to the screening mechanism, in the process that the packing auger feeds pig feed raw materials, the multiple screening holes are used for screening dust and small stones in the raw materials, impurities and the raw materials are prevented from entering the smashing box together to be smashed, the quality of the smashed feed is guaranteed, and meanwhile in the screening process, the screening efficiency is improved. Under the interaction of continuous rotation of a cam and a spring, a mounting plate can drive a plurality of circular pipes to move up and down in a reciprocating mode, the circular pipes enter the corresponding screening holes, impurities blocked in the screening holes can be cleaned, the normal screening effect of the screening holes is guaranteed, and meanwhile when the circular pipes clean the screening holes, the screening efficiency is improved. And the cleaned impurities can enter the collecting frame through the round pipe, the impurities are prevented from entering the feeding barrel again, the impurity screening effect is improved, and meanwhile the screened impurities can be collected easily.

Description

Technical Field

[0001] The utility model relates to the technical field of pig feed processing, in particular to a feeding device for pig feed crushing processing. Background Art

[0002] Pig feed refers to feed used to raise domestic pigs. It is rich in variety and usually consists of multiple ingredients. Grinding the raw materials of pig feed is an important step in the feed processing process. In order to add materials more conveniently during the grinding process, a feeding device is usually used for automatic feeding.

[0003] After searching, the Chinese patent "A feed crushing device for pig feed processing" authorization announcement number "CN211989083U" uses a screw feeder to complete the feeding process. Since the feed port of the screw feeder is lower than the discharge port, the discharge work can be completed at a low position, reducing the intensity of manpower to transport the material to a high position, saving time and effort.

[0004] Although the above application can realize automatic feeding operation, the raw materials of pig feed are usually mixed with impurities such as dust and small stones. During the feeding process, the raw materials and impurities will enter the crushing box together for crushing, thereby affecting the quality of the crushed feed.

[0005] Therefore, a feeding device for pig feed crushing and processing is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the present invention is to provide a feeding device for pig feed crushing processing in order to solve the above-mentioned problem, thereby improving the problem that the raw materials of pig feed are usually mixed with impurities such as dust and small stones. During the feeding process, the raw materials and impurities will enter the crushing box together for crushing, thereby affecting the quality of the crushed feed.

[0007] The utility model achieves the above-mentioned purpose through the following technical scheme: a feeding device for pig feed crushing and processing, comprising: a mounting frame, the inner side of the mounting frame is fixedly connected to a feeding barrel, the upper end of the surface of the feeding barrel is fixedly connected to a storage bucket, the inner wall of the feeding barrel is rotatably connected to an auger, one end of the feeding barrel is fixedly connected to a motor, the output shaft of the motor passes through the feeding barrel and is fixedly connected to one end of the auger, a screening mechanism is provided at the lower end of the surface of the feeding barrel; wherein, the screening mechanism includes two springs fixedly connected to the lower end of the surface of the feeding barrel, the other ends of the two springs are fixedly connected to a mounting plate, the lower end of the surface of the feeding barrel is provided with sieve holes distributed in equal rows, the inner wall of the mounting plate is fixedly connected to circular tubes distributed in equal rows, the top and bottom ends of the circular tubes both pass through the mounting plate, and the bottom end of the mounting plate is fixedly connected to a collecting frame.

[0008] Preferably, the screening mechanism further comprises a cam fixedly connected to the surface of the motor output shaft, a connecting rod fixedly connected to one side of the mounting plate, a trigger plate fixedly connected to the other end of the connecting rod, and the top end of the trigger plate in contact with the surface of the cam. The continuous rotation of the cam and the interaction with the spring facilitate the mounting plate to drive the multiple circular tubes to move back and forth, allowing the multiple circular tubes to enter the corresponding sieve holes, thereby facilitating the removal of impurities clogged in the sieve holes and ensuring the normal screening effect of the sieve holes.

[0009] Preferably, the top of the mounting plate is provided with through holes distributed in equal rows, and the through holes are in the shape of a flat-topped cone, which is conducive to allowing the screened impurities to fall into the collection frame through the multiple through holes, and the impurities are facilitated to slide down better under the action of the inclined surface of the through holes.

[0010] Preferably, the lower end of the collection frame is connected to a discharge pipe, and the bottom end of the discharge pipe is fixedly connected to a dust collection bag, which is conducive to collecting the screened impurities.

[0011] Preferably, two limiting rods are fixedly connected to the bottom end of the feeding barrel, and the bottom ends of the limiting rods respectively pass through the spring and the mounting plate, which is conducive to limiting the movement of the mounting plate and ensuring the stability of the round tube when it moves up and down and enters the sieve hole.

[0012] Preferably, an angle is formed between the upper end of the inner wall of the circular tube and the horizontal plane. When the circular tube enters the sieve hole to clean the sieve hole, impurities are prevented from being retained at the top of the circular tube. At the same time, the inclined surface is conducive to improving the cleaning effect.

[0013] Preferably, the upper end opening of the discharge pipe is trumpet-shaped and the lower end is tubular, which is conducive to allowing impurities in the collection frame to enter the dust bag better.

[0014] The beneficial effects of the utility model are:

[0015] 1. The setting of the above-mentioned screening mechanism, when the auger is feeding the pig feed raw materials, multiple sieve holes are used to screen the dust and smaller stones in the raw materials, so as to prevent impurities from entering the crushing box for crushing together with the raw materials, thereby ensuring the quality of the feed after crushing. At the same time, during the screening process, under the interaction of the continuous rotation of the cam and the spring, it is conducive to the mounting plate driving the multiple round tubes to move up and down, and using the multiple round tubes to enter the corresponding sieve holes, which is conducive to cleaning the impurities blocked in the sieve holes and ensuring the normal screening effect of the sieve holes. At the same time, when the round tubes clean the sieve holes, the cleaned impurities will enter the collection frame through the round tubes, preventing the impurities from entering the feeding barrel again, thereby improving the screening effect of impurities and facilitating the collection of the screened impurities.

[0016] 2. The setting of multiple through holes is conducive to allowing the screened impurities to fall into the collection frame through the multiple through holes, and under the action of the inclined surface of the through holes, it is conducive to making the impurities slide better. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a cross-sectional view of the loading barrel of the present utility model;

[0019] Figure 3 This is a schematic diagram of the screening mechanism structure of the present utility model;

[0020] Figure 4 This is an exploded view of the mounting plate and collection frame of the utility model;

[0021] Figure 5 for Figure 4 A magnified view of center.

[0022] In the figure: 1. Mounting frame; 2. Loading barrel; 3. Storage barrel; 4. Auger; 5. Motor; 6. Screening mechanism; 61. Spring; 62. Mounting plate; 63. Screen hole; 64. Round tube; 65. Cam; 66. Connecting rod; 67. Collection frame; 68. Through hole; 69. Discharge pipe; 610. Dust bag; 611. Limit rod; 612. Trigger plate. DETAILED DESCRIPTION

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

[0024] When implementing: Figure 1-5As shown, a feeding device for pig feed crushing and processing includes: a mounting frame 1, a feeding barrel 2 is fixedly connected to the inner side of the mounting frame 1, a storage bucket 3 is fixedly connected to the upper end of the surface of the feeding barrel 2, an auger 4 is rotatably connected to the inner wall of the feeding barrel 2, a motor 5 is fixedly connected to one end of the feeding barrel 2, the output shaft of the motor 5 passes through the feeding barrel 2 and is fixedly connected to one end of the auger 4, and a screening mechanism 6 is provided at the lower end of the surface of the feeding barrel 2; wherein the screening mechanism 6 includes two springs 61 fixedly connected to the lower end of the surface of the feeding barrel 2, the other ends of the two springs 61 are fixedly connected to a mounting plate 62, the lower end of the surface of the feeding barrel 2 is provided with sieve holes 63 distributed in equal rows, the inner wall of the mounting plate 62 is fixedly connected to circular tubes 64 distributed in equal rows, the top and bottom ends of the circular tubes 64 both pass through the mounting plate 62, and the bottom end of the mounting plate 62 is fixedly connected to a collection frame 67. The upper end of the feeding barrel 2 is connected to the feed crushing barrel.

[0025] The number and position of the circular tubes 64 correspond one to one with the number and position of the sieve holes 63. Multiple circular tubes 64 are grouped together, and the arc formed by the horizontal height of each group of circular tubes 64 is the same as the curvature of the surface of the loading barrel 2. When the circular tubes 64 enter the sieve holes 63, the surface of the circular tubes 64 fits the inner wall of the sieve holes 63, and when the circular tubes 64 move upward to the maximum height and enter the sieve holes 63, the top of the circular tubes 64 does not affect the rotation of the auger 4.

[0026] like Figure 2 、 Figure 3 and Figure 4 As shown, the screening mechanism 6 also includes a cam 65 fixedly connected to the surface of the output shaft of the motor 5, a connecting rod 66 fixedly connected to one side of the mounting plate 62, and a trigger plate 612 fixedly connected to the other end of the connecting rod 66, and the top of the trigger plate 612 contacts the surface of the cam 65.

[0027] When the motor 5 is started by the controller to drive the auger 4 to rotate, the cam 65 will be driven to rotate synchronously. When the cam 65 rotates from the lowest point to the highest point and contacts the top of the trigger plate 612, the cam 65 will push the trigger plate 612 to drive the connecting rod 66 and the mounting plate 62 to move downward, and the spring 61 is pulled up. When the cam 65 rotates from the highest point to the lowest point and contacts the top of the trigger plate 612, the trigger plate 612 loses its squeeze, and the spring 61 is released and drives the trigger plate 612 to automatically reset and always fit with the surface of the cam 65. Therefore, during the continuous rotation of the cam 65, under the action of the spring 61, the trigger plate 612 will drive the connecting rod 66 and the mounting plate 62 to continuously move up and down.

[0028] like Figure 5 As shown, the top of the mounting plate 62 is provided with through holes 68 distributed in equal rows. The through holes 68 are in the shape of a flat-topped cone. When the sieved impurities are discharged through the sieve holes 63 and fall onto the mounting plate 62, they will fall into the collection frame 67 through the multiple through holes 68.

[0029] like Figure 3 and Figure 4 As shown, the lower end of the collection frame 67 is connected to a discharge pipe 69, the bottom end of which is fixedly connected to a dust bag 610. The discharge pipe 69 has a trumpet-shaped upper opening and a tubular lower end. The inner bottom wall of the collection frame 67 is curved into an arc, allowing impurities in the collection frame 67 to pass through the discharge pipe 69 and into the dust bag 610, thus completing the collection of the impurities.

[0030] like Figure 4 As shown, the bottom end of the loading barrel 2 is fixedly connected with two limiting rods 611, and the bottom ends of the limiting rods 611 respectively penetrate the spring 61 and the mounting plate 62. The surface of the limiting rod 611 is slidably connected to the inner wall of the mounting plate 62.

[0031] like Figure 5 As shown, an angle is formed between the upper end of the inner wall of the circular tube 64 and the horizontal plane. The upper end of the inner wall of the circular tube 64 forms an inclined surface.

[0032] When the present invention is in use, when the device is used for feeding operation, the feed raw materials are poured into the storage barrel 3, and the raw materials will enter the feeding cylinder 2 through the bottom end of the storage barrel 3. At this time, the motor 5 is started by the controller to run, and the output shaft of the motor 5 will drive the auger 4 to rotate to perform the feeding operation. In the process of the auger 4 conveying the raw materials, the raw materials will pass through multiple sieve holes 63. At this time, the sieve holes 63 will screen the dust and smaller stones and other impurities in the raw materials. At the same time, when the motor 5 is started, it will drive the cam 65 to rotate synchronously. When the cam 65 rotates, it will squeeze the trigger plate 612, and the spring 61 will be compressed. After the trigger plate 612 loses its squeezing, the spring 61 is released and drives the trigger plate 612 to automatically reset and always fit with the surface of the cam 65. Therefore, when the cam 6 During the continuous rotation, under the action of the spring 61, the trigger plate 612 drives the connecting rod 66 and the mounting plate 62 to continuously move up and down. When the mounting plate 62 moves upward, it drives the multiple circular tubes 64 to move upward synchronously, and the surfaces of the circular tubes 64 are in contact with the inner walls of the sieve holes 63 and enter the corresponding sieve holes 63. At this time, impurities blocked in the sieve holes 63 will enter the circular tubes 64 and enter the collection frame 67 through the circular tubes 64. When the mounting plate 62 drives the multiple circular tubes 64 to move downward, the sieved impurities will be discharged through the sieve holes 63 and fall onto the mounting plate 62, and then fall into the collection frame 67 through the multiple through holes 68. The impurities in the collection frame 67 will enter the dust bag 610 through the discharge pipe 69, thus completing the impurity collection.

[0033] It should be noted that the motor 5 and the like in the above description are all relatively mature devices in existing technology applications. The specific model can be selected according to actual needs. At the same time, the motor 5 can be powered by a built-in power supply or by AC power. The specific power supply method is selected according to the situation and will not be elaborated here.

[0034] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A feeding device for pig feed crushing and processing, characterized in that: include: A mounting frame (1), wherein a loading barrel (2) is fixedly connected to the inner side of the mounting frame (1), a storage barrel (3) is fixedly connected to the upper end of the surface of the loading barrel (2), an auger (4) is rotatably connected to the inner wall of the loading barrel (2), one end of the loading barrel (2) is fixedly connected to a motor (5), an output shaft of the motor (5) passes through the loading barrel (2) and is fixedly connected to one end of the auger (4), and a screening mechanism (6) is provided at the lower end of the surface of the loading barrel (2); The screening mechanism (6) comprises two springs (61) fixedly connected to the lower end of the surface of the upper barrel (2), the other ends of the two springs (61) are fixedly connected to a mounting plate (62), the lower end of the surface of the upper barrel (2) is provided with sieve holes (63) distributed in equal rows, the inner wall of the mounting plate (62) is fixedly connected to circular tubes (64) distributed in equal rows, the top and bottom ends of the circular tubes (64) both pass through the mounting plate (62), and the bottom end of the mounting plate (62) is fixedly connected to a collecting frame (67).

2. The feeding device for pig feed crushing and processing according to claim 1, characterized in that: The screening mechanism (6) further comprises a cam (65) fixedly connected to the surface of the output shaft of the motor (5); a connecting rod (66) is fixedly connected to one side of the mounting plate (62); a trigger plate (612) is fixedly connected to the other end of the connecting rod (66); and a top end of the trigger plate (612) contacts the surface of the cam (65).

3. The feeding device for pig feed crushing and processing according to claim 1, characterized in that: The top end of the mounting plate (62) is provided with through holes (68) distributed in equal rows, and the through holes (68) are in the shape of a flat-topped cone.

4. The feeding device for pig feed crushing and processing according to claim 1, characterized in that: The lower end of the collecting frame (67) is connected to a discharge pipe (69), and the bottom end of the discharge pipe (69) is fixedly connected to a dust collecting bag (610).

5. The feeding device for pig feed crushing and processing according to claim 1, characterized in that: Two limiting rods (611) are fixedly connected to the bottom end of the loading barrel (2), and the bottom ends of the limiting rods (611) respectively pass through the spring (61) and the mounting plate (62).

6. The feeding device for pig feed crushing and processing according to claim 1, characterized in that: An angle is formed between the upper end of the inner wall of the circular tube (64) and the horizontal plane.

7. The feeding device for pig feed crushing and processing according to claim 4, characterized in that: The upper end opening of the discharge pipe (69) is trumpet-shaped and the lower end is tubular.

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