A hammer-type feed grinder

Abstract

The utility model relates to the technical field of hammer -type feed fodder pulverizer, concretely is a hammer -type feed fodder pulverizer, including hammer -type pulverizer, the upside fixed connection of hammer -type pulverizer has the feed hopper, the lateral wall fixed connection of hammer -type pulverizer has the output pipe, the other end fixed connection of output pipe has the fixed hopper, the lower end fixed connection of fixed hopper has the folding pipe, the lower end fixed connection of folding pipe has the fixed ring, the lateral wall of fixed ring is equipped with support structure, support structure includes two fixed blocks of fixed connection in fixed ring lateral wall, the inside of two fixed blocks all are slidably connected with the support strip, the lateral wall of support strip is set up with several insertion holes. The utility model discloses through setting up support structure, has facilitated the nimble support work to the packing bag, and the staff does not need long -time hand to support the packing bag bag mouth to support the packing bag bag mouth, has improved the collection efficiency of feed material to a certain extent.

Description

Technical Field

[0001] This utility model relates to the technical field of hammer mill feed pulverizers, and in particular to a hammer mill feed pulverizer. Background Technology

[0002] Hammer mill feed grinders are widely used in feed processing. Their core working component is a high-speed rotating hammer. During operation, after the material enters the grinding chamber, it is crushed by the violent impact and shearing of the high-speed moving hammer and the friction between the material and the screen, and between the hammer and the screen. The qualified crushed material is discharged through the screen holes. It features simple structure, strong adaptability, and high grinding efficiency. It can process a variety of feed raw materials such as grains, straw, and oilseed cake, and is one of the key pieces of equipment commonly used in feed production.

[0003] Existing technologies often have the following drawbacks: In the actual use of hammer mill feed grinders, when packaging the discharged feed with burlap sacks, personnel often need to open the sacks to collect the feed discharged from the fixed ring position, which reduces the efficiency of feed collection.

[0004] Therefore, this utility model provides a hammer mill feed pulverizer. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies, such as the difficulty in collecting and packaging processed feed, by proposing a hammer mill feed pulverizer.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a hammer mill feed pulverizer, comprising a hammer mill, a feed hopper fixedly connected to the upper side of the hammer mill, an output pipe fixedly connected to the side wall of the hammer mill, a fixed hopper fixedly connected to the other end of the output pipe, a folding tube fixedly connected to the lower end of the fixed hopper, a fixed ring fixedly connected to the lower end of the folding tube, a support structure provided on the side wall of the fixed ring, the support structure comprising two fixed blocks fixedly connected to the side wall of the fixed ring, a support strip slidably connected inside each of the two fixed blocks, a plurality of insertion holes opened on the side wall of the support strip, a retaining frame slidably connected inside the fixed block, an inclined surface provided on the end side of the retaining frame, and a spring fixedly connected between the retaining frame and the fixed block.

[0007] The effect achieved by the above-mentioned components is that by setting up a support structure, it is convenient to flexibly support the packaging bag, and the staff does not need to hold the bag opening for a long time to support it, which improves the collection efficiency of feed materials to a certain extent.

[0008] Preferably, the end side of the support bar is fixedly connected with a protrusion.

[0009] The effect achieved by the above components is that the raised design prevents the support bar from slipping out of the fixed plate.

[0010] Preferably, the support bar has a J-shaped structure.

[0011] The effect achieved by the above components is that the J-shaped support strip can open the bag opening from the inside of the packaging bag.

[0012] Preferably, a plurality of spikes are fixedly connected to the arc surface of the support bar.

[0013] The effect achieved by the above components is that the spikes on the arc surface of the support strip can enhance the friction with the bag opening and prevent the packaging bag from slipping off.

[0014] Preferably, the upper surface of the hammer mill is provided with an adjustment device, the adjustment device including a connecting plate fixedly connected to the upper side of the hammer mill, two limiting strips are slidably connected inside the connecting plate, and baffles are fixedly connected to the lower ends of the two limiting strips, the baffles being located inside the feed hopper.

[0015] The effect achieved by the above-mentioned components is that by setting up the adjustment device, the size of the feed inlet can be flexibly adjusted, further improving the performance of the equipment.

[0016] Preferably, the connecting plate is internally threaded with a drive rod, and the drive rod and the baffle are internally rotatably connected.

[0017] The effect achieved by the above components is that the rotation of the drive rod will cause the baffle to move up and down along the inner side of the feed hopper.

[0018] Preferably, a rubber strip is glued to the lower end of the baffle.

[0019] The effect achieved by the above components is that the rubber strip at the lower end of the baffle can enhance the fit with the bottom wall of the feed hopper and improve the tightness of the closure between the baffle and the feed hopper.

[0020] In summary:

[0021] 1. By setting up a support structure, this utility model facilitates flexible support of the packaging bag, eliminating the need for workers to hold the bag opening for extended periods, thus improving the efficiency of feed material collection to some extent.

[0022] 2. By setting an adjustment device, the size of the material inlet can be flexibly adjusted, which further improves the performance of the equipment. Attached Figure Description

[0023] Figure 1This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a schematic diagram of the structure of this utility model from another angle;

[0025] Figure 3 This is a structural diagram of the supporting structure in this utility model;

[0026] Figure 4 In this utility model Figure 3 Enlarged view of point A;

[0027] Figure 5 This is a schematic diagram of the adjustment device in this utility model.

[0028] Legend: 1. Hammer mill; 2. Output pipe; 3. Fixed hopper; 4. Folded pipe; 5. Fixed ring; 6. Feed hopper; 7. Support structure; 71. Support bar; 72. Spike; 73. Fixed block; 74. Insertion hole; 75. Frame; 76. Inclined surface; 77. Spring; 78. Protrusion; 8. Adjusting device; 81. Connecting plate; 82. Baffle; 83. Limiting bar; 84. Drive rod; 85. Rubber strip. Detailed Implementation

[0029] Reference Figure 1 As shown, this utility model provides a technical solution: a hammer mill feed pulverizer, including a hammer mill 1, a feed hopper 6 fixedly connected to the upper side of the hammer mill 1, an output pipe 2 fixedly connected to the side wall of the hammer mill 1, a fixed hopper 3 fixedly connected to the other end of the output pipe 2, a folding pipe 4 fixedly connected to the lower end of the fixed hopper 3, a fixed ring 5 fixedly connected to the lower end of the folding pipe 4, a support structure 7 provided on the side wall of the fixed ring 5, and an adjustment device 8 provided on the upper surface of the hammer mill 1.

[0030] The specific setup and function of its support structure 7 and adjustment device 8 will be explained below.

[0031] Reference Figures 1-4As shown in this embodiment: the support structure 7 includes two fixing blocks 73 fixedly connected to the side wall of the fixing ring 5. Support bars 71 are slidably connected inside each of the two fixing blocks 73. Several insertion holes 74 are provided on the side wall of the support bars 71. A retaining frame 75 is slidably connected inside the fixing blocks 73. An inclined surface 76 is provided on the end side of the retaining frame 75. A spring 77 is fixedly connected between the retaining frame 75 and the fixing blocks 73. By setting up the support structure 7, flexible support of the packaging bag is facilitated, eliminating the need for workers to manually support the bag opening for extended periods, thus improving the efficiency of feed material collection to a certain extent. A protrusion 78 is fixedly connected to the end side of the support bar 71. The protrusion 78 prevents the support bar 71 from slipping out of the fixing plate. The support bar 71 has a J-shaped structure. The J-shaped support bar 71 can open the bag opening from the inside of the packaging bag. Several spikes 72 are fixedly connected to the arc surface of the support bar 71. The spikes 72 on the arc surface of the support strip 71 can enhance the friction with the bag opening and prevent the packaging bag from slipping off.

[0032] Reference Figures 1-2 and Figure 5 As shown, specifically, the adjusting device 8 includes a connecting plate 81 fixedly connected to the upper side of the hammer mill 1. Two limiting strips 83 are slidably connected inside the connecting plate 81, and baffles 82 are fixedly connected to the lower ends of the two limiting strips 83. The baffles 82 are located inside the feed hopper 6. By setting the adjusting device 8, the size of the feed inlet can be flexibly adjusted, further improving the performance of the equipment. A drive rod 84 is threadedly connected inside the connecting plate 81, and the drive rod 84 and the baffle 82 are rotatably connected internally. The rotation of the drive rod 84 will cause the baffle 82 to move up and down along the inner side of the feed hopper 6. A rubber strip 85 is glued to the lower end of the baffle 82. The rubber strip 85 at the lower end of the baffle 82 can enhance the fit with the bottom wall of the feed hopper 6, improving the tightness of the closure between the baffle 82 and the feed hopper.

[0033] Working principle: The feed raw materials to be processed are fed into the feed hopper 6. The adjusting device 8 can control the feed amount according to the material characteristics and crushing requirements. Rotating the drive rod 84 on the connecting plate 81 causes the baffle 82 to move up and down along the inner side of the feed hopper 6, thus changing the effective opening size of the feed hopper 6. When the baffle 82 moves up, the opening increases; when it moves down, the opening decreases. The rubber strip 85 at the lower end of the baffle 82 can enhance the fit with the bottom wall of the feed hopper 6, improving the tightness of the closure between the baffle 82 and the feed hopper. This facilitates the sealing of the feed hopper 6 when the equipment is not in use. The material entering the crusher body is impacted and sheared by the high-speed rotating hammers in the crushing chamber. At the same time, it is further crushed by the friction between the material and the screen, and between the hammers and the screen. The qualified crushed material is transported to the fixed hopper 3 through the output pipe 2 to complete the initial crushing process. The crushed feed is then processed. The material is discharged from the fixed ring 5 through the folded tube 4. The support structure 7 can assist in fixing the packaging bag without manual handling. Pull the support bar 71 to slide it out from the fixed block 73. Adjust the extension length of the support bar 71 according to the size of the packaging bag. At this time, the clip 75 in the fixed block 73, under the elastic force of the spring 77, is inserted into the corresponding insertion hole 74 of the support bar 71 through the inclined surface 76 to achieve the positioning of the support bar 71. The J-shaped support bar 71 can open the bag opening from the inside of the packaging bag. The spikes 72 on the arc surface of the support bar 71 can enhance the friction with the bag opening and prevent the packaging bag from slipping. The folded tube 4 can flexibly adjust the discharge angle, and together with the support structure 7, achieve efficient collection of feed and improve packaging efficiency. The setting of the protrusion 78 prevents the support bar 71 from slipping out of the fixed plate. The entire working process is controlled by the adjustment device 8 to control the feeding rhythm and the support structure 7 to assist in the discharge collection. It solves the problems of uneven feeding and laborious collection in traditional equipment and significantly improves the continuity and convenience of feed crushing and processing.

[0034] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A hammer mill feed pulverizer, comprising a hammer mill (1), characterized in that: The upper side of the hammer mill (1) is fixedly connected to a feed hopper (6), the side wall of the hammer mill (1) is fixedly connected to an output pipe (2), the other end of the output pipe (2) is fixedly connected to a fixed hopper (3), the lower end of the fixed hopper (3) is fixedly connected to a folded pipe (4), the lower end of the folded pipe (4) is fixedly connected to a fixed ring (5), the side wall of the fixed ring (5) is provided with a support structure (7), the support structure (7) includes two fixed blocks (73) fixedly connected to the side wall of the fixed ring (5), the two fixed blocks (73) are slidably connected to a support strip (71), the side wall of the support strip (71) is provided with several insertion holes (74), the inside of the fixed block (73) is slidably connected to a frame (75), the end side of the frame (75) is provided with an inclined surface (76), and a spring (77) is fixedly connected between the frame (75) and the fixed block (73).

2. The hammer mill for feed grinding according to claim 1, characterized in that: The end side of the support bar (71) is fixedly connected with a protrusion (78).

3. A hammer mill for feed grinding according to claim 1, characterized in that: The support bar (71) has a J-shaped structure.

4. A hammer mill feed grinder according to claim 1, characterized in that: The support bar (71) has several spikes (72) fixedly connected to its arc surface.

5. A hammer mill for feed grinding according to claim 1, characterized in that: The upper surface of the hammer mill (1) is provided with an adjustment device (8). The adjustment device (8) includes a connecting plate (81) fixedly connected to the upper side of the hammer mill (1). Two limiting strips (83) are slidably connected inside the connecting plate (81). The lower ends of the two limiting strips (83) are fixedly connected with baffles (82). The baffles (82) are located inside the feed hopper (6).

6. A hammer mill for feed grinding according to claim 5, characterized in that: The connecting plate is internally threaded with a drive rod (84), and the drive rod (84) and the baffle (82) are internally rotatably connected.

7. A hammer mill for feed grinding according to claim 5, characterized in that: A rubber strip (85) is glued to the lower end of the baffle (82).

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