Straw feeder for feed processing

Abstract

The utility model discloses a straw feeder for feed processing, and relates to the technical field of feed processing. The device comprises a base plate, a storage assembly arranged on the upper surface of the base plate comprises a material storage barrel and a placement frame, a barrel cover is arranged on the upper surface of the material storage barrel, and movable shafts are connected to the lower surface of a sleeve base connected to the peripheral side wall of the material storage barrel in a sleeving mode in an annular array mode; the lower surface of a connecting cylinder arranged below the movable shaft is connected to the upper surface of the base plate, the lower surface of a movable block connected to the lower end face of the movable shaft is connected with a reset spring, and the lower end of the reset spring is connected to the inner bottom of the connecting cylinder. A discharging assembly is arranged on the upper surface of the barrel cover. According to the straw feeding device, the storage assembly is arranged, workers are conveniently and automatically prompted to supplement straw materials, the working intensity of the workers is reduced, the discharging assembly is arranged, the straw materials are smashed, feeding operation of the straw materials is conducted more evenly, and the processing quality of straw feed is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of feed processing, and particularly relates to a straw feeder for feed processing. Background Technique

[0002] ‌Feed processing refers to the industrial activity of processing raw feed into various compound feeds or additive premixed feeds for use in the aquaculture industry; straw is one of the main materials for making straw feed, and during the production process of straw feed, a feeder is used to add straw raw materials into the interior of the straw feed processing equipment. A feeder refers to a mechanical device used to continuously and evenly feed materials from a certain equipment to a receiving equipment or a transportation machinery.

[0003] After retrieval, a granulation feeder for feed production is disclosed in the patent document with the patent publication number CN213140466U, which can make the feeding more uniform, make the adjustment of the feeding amount more convenient, avoid affecting the processing of granulation, and reduce the usage limitations; it includes a vibrating feeding hopper, two vibrating motors, a support bottom plate, a sealing cover and a vibrating screen. There is a chamber inside the vibrating feeding hopper. There is a loading and unloading port at the top of the vibrating feeding hopper, and the loading and unloading port communicates with the chamber. There is an excitation plate on the circumferential outer wall at the bottom of the vibrating feeding hopper. The two vibrating motors are symmetrically fixed on the top of the excitation plate. There are four vibrating springs connected to the bottom of the excitation plate. The top of the support bottom plate is fixedly connected to the bottom of the four vibrating springs. There are four support legs at the bottom of the support bottom plate. A feeding regulating valve is arranged on the discharge pipe. The vibrating screen is fixedly installed in the chamber, and multiple groups of sieve holes are evenly arranged on the vibrating screen.

[0004] The above-mentioned granulating feeder for feed production has an observation port at the left end of its feeding pipe, and a level mirror is fixedly installed in the observation port; by setting the level mirror, it is convenient to observe the remaining amount of raw materials in the chamber, facilitating timely replenishment and reducing the limitations of use. However, it requires staff to constantly observe the amount of straw in the chamber, which will increase the workload of the staff; in addition, its vibrating feeding hopper has a chamber inside, a pick-up and placement port is provided at the top of the vibrating feeding hopper, and the pick-up and placement port communicates with the chamber. There is an excitation plate on the circumferential outer wall at the bottom of the vibrating feeding hopper. Two vibrating motors are symmetrically fixedly installed on the top of the excitation plate. Four vibrating springs are connected to the bottom of the excitation plate. The top of the supporting bottom plate is fixedly connected to the bottom ends of the four vibrating springs. Four supporting legs are provided at the bottom of the supporting bottom plate. When the vibrating motors are started, the vibrating motors generate excitation and cause the vibrating feeding hopper to vibrate under the action of the vibrating springs. The vibrating feeding hopper drives the vibrating screen to vibrate. The raw materials are added into the chamber through the feeding pipe. The raw materials fall onto the vibrating screen, and vibrating feeding is carried out through the vibration of the vibrating screen. However, the discharge of straw in the chamber depends on vibration, and as the amount of straw in the chamber increases, the vibration amplitude of the chamber decreases, and as the amount of straw in the chamber decreases, the vibration amplitude of the chamber increases, which will cause the unstable discharge amount of straw in the chamber, resulting in uneven composition ratio of straw feed and reducing the processing quality of straw feed.

[0005] Therefore, we provide a straw feeder for feed processing to solve the problems mentioned above. Summary of the Utility Model

[0006] The purpose of the present utility model is to provide a straw feeder for feed processing. By setting a storage component, it is convenient to automatically warn the staff to replenish the straw material into the storage barrel, reducing the workload of the staff. And by setting a feeding component, the straw material in the storage barrel is pulverized and evenly introduced into the straw feed processing equipment downward, regardless of the amount of straw material in the storage barrel, solving the technical problems raised in the background art of the above-mentioned granulating feeder for feed production.

[0007] To solve the above technical problems, the present utility model is realized through the following technical solutions:

[0008] The utility model relates to a straw feeder for feed processing, which comprises a base plate. A storage assembly arranged on the upper surface of the base plate includes a storage barrel and a placement rack. A barrel cover is arranged on the upper surface of the storage barrel. The lower surface of a socket seat sleeved on the peripheral side wall of the storage barrel is connected with movable shafts in an annular array. The lower surface of a connecting cylinder arranged below the movable shafts is connected to the upper surface of the base plate. The lower surface of a movable block connected to the lower end surface of the movable shaft is connected with a return spring. The lower end of the return spring is connected to the inner bottom of the connecting cylinder. An alarm lamp is connected to the upper surface of the placement rack connected to the upper surface of the base plate. A switch connected to the inner top of the placement rack is located above the socket seat. A feeding assembly is arranged on the upper surface of the barrel cover. The feeding assembly includes a motor connected to the upper surface of the barrel cover. A rotating shaft connected to the lower surface of the motor is rotatably connected to the middle of the barrel cover. A ball nut is arranged on the peripheral side wall of a lead screw connected to the lower end of the rotating shaft. A baffle block is arranged on the peripheral side wall of the ball nut. A connecting frame rotatably connected to the peripheral side wall of the lead screw is connected to the inner side wall of the storage barrel. The lower end of a guide rod connected to the lower surface of the connecting frame penetrates through the upper surface of the baffle block.

[0009] The utility model is further arranged such that countersunk screw holes are arranged in an annular array on the upper surface of a placement plate sleeved on the outer peripheral side wall of the base plate, and countersunk bolts are threadedly connected inside the countersunk screw holes.

[0010] The utility model is further arranged such that a limiting cover is threadedly connected to the upper end of the connecting cylinder. The upper end of the movable shaft penetrates through the lower surface of the limiting cover. There are three connecting cylinders.

[0011] The utility model is further arranged such that a valve is connected to the peripheral side wall of a discharge hopper communicated with the lower surface of the storage barrel. The lower end surface of a telescopic pipe communicated with the lower end surface of the discharge hopper is communicated with a fixed pipe. The ends of ear rods annularly arrayed and connected to the outer peripheral side wall of the fixed pipe are connected to the inner peripheral side wall of the base plate.

[0012] The utility model is further arranged such that positioning rods are connected in an annular array on the upper surface of the storage barrel. The upper ends of the positioning rods penetrate through the lower surface of the barrel cover. A limiting nut threadedly connected to the peripheral side wall of the positioning rod is located on the upper surface of the barrel cover.

[0013] The utility model is further arranged such that a plug is threadedly connected to the upper surface of a feed hopper communicated with the upper surface of the barrel cover.

[0014] The utility model is further arranged such that crushing knives connected to the peripheral side wall of the rotating shaft are located inside the storage barrel. There are multiple groups of crushing knives, and each group of crushing knives is arranged in an annular array.

[0015] The present utility model is further configured such that a sealing plug is provided on the lower surface of the material blocking block, a connection hole is opened at the lower end of the lead screw, and a limiting block is fixedly connected to the lower end of a screw rod threadedly connected inside the connection hole.

[0016] The present utility model has the following beneficial effects:

[0017] By providing a storage component in the present utility model, as the discharge of the straw material inside the storage barrel decreases, the telescopic return spring extends, the movable shaft moves upward, the socket moves upward, and the storage barrel moves upward. Until the socket squeezes the switch upward, the alarm lamp emits an alarm sound to warn the staff to supplement the straw material inside the storage barrel. There is no need for the staff to often check the amount of straw material inside the storage barrel, reducing the working intensity of the staff during the production of straw feed.

[0018] By providing a feeding component in the present utility model, when the motor is started, the rotating shaft rotates, driving the crushing knife to crush the straw material inside the storage barrel, and driving the lead screw to rotate. The ball nut moves up and down reciprocally, and the material blocking block moves up and down reciprocally, discharging the straw material inside the storage barrel at equal time intervals, evenly adding the straw material to the inside of the straw feed processing equipment, and being not affected by the amount of straw material inside the storage barrel, improving the production quality of straw feed. Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly introduced below.

[0020] Figure 1 Schematic perspective view of a straw feeder for feed processing Figure 1 ;

[0021] Figure 2 Schematic perspective view of a straw feeder for feed processing Figure 2 ;

[0022] Figure 3 Exploded view of the storage barrel and the barrel cover;

[0023] Figure 4 Schematic structural view of the feeding component;

[0024] Figure 5 Exploded view of the lead screw and the limiting block;

[0025] Figure 6 Exploded view of the movable shaft and the connecting cylinder.

[0026] In the drawings, the list of components represented by each reference numeral is as follows:

[0027] 1 - Substrate, 101 - Mounting plate, 101a - Countersunk bolt, 101b - Countersunk screw hole, 2 - Storage component, 201 - Storage barrel, 201a - Socket, 201b - Discharge hopper, 201c - Telescopic tube, 201d - Fixed tube, 201e - Ear rod, 202 - Mounting frame, 202a - Alarm light, 202b - Switch, 203 - Movable shaft, 203a - Movable block, 203b - Return spring, 204 - Connecting cylinder, 204a - Limit cover, 205 - Barrel cover, 206 - Feed hopper, 206a - Plug, 207 - Valve, 208 - Positioning rod, 208a - Locknut, 3 - Discharging component, 301 - Motor, 301a - Rotating shaft, 301b - Lead screw, 301c - Ball nut, 301d - Connecting hole, 302 - Crushing knife, 303 - Connecting frame, 304 - Guide rod, 305 - Baffle block, 305a - Sealing plug, 306 - Limit block, 306a - Screw. Detailed implementation manners

[0028] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0029] Embodiment 1

[0030] Please refer to Figure 1 and Figure 2 , the present utility model is a straw feeder for feed processing, including a substrate 1, a mounting plate 101 and a countersunk bolt 101a. By providing the countersunk bolt 101a, the position of the substrate 1 on the straw feed processing equipment is locked, and the stability of the substrate 1 on the straw feed processing equipment is improved;

[0031] Specifically, a mounting plate 101 is sleeved on the outer peripheral side wall of the substrate 1, and a countersunk screw hole 101b is opened on the upper surface of the mounting plate 101. The countersunk bolt 101a is threadedly connected inside the countersunk screw hole 101b;

[0032] Further, the substrate 1 is annular, the mounting plate 101 is annular, three countersunk screw holes 101b are arranged in an annular array, and the number of countersunk bolts 101a is equal to the number of countersunk screw holes 101b;

[0033] The operation process of this embodiment is as follows: Place the mounting plate 101 on the straw feed processing equipment, rotate the countersunk bolt 101a counterclockwise to lock the mounting plate 101 on the straw feed processing equipment, and lock the substrate 1 on the straw feed processing equipment; conversely, disassemble the substrate 1 from the straw feed processing equipment.

[0034] Example 2

[0035] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 6 On the basis of the specific first embodiment, a storage component 2 is provided. The storage component 2 includes a storage barrel 201, a socket 201a, a mounting frame 202, an alarm lamp 202a, a switch 202b, a movable shaft 203, a movable block 203a, a return spring 203b, a connecting cylinder 204, a limiting cover 204a, a barrel cover 205, a feed hopper 206, a valve 207 and a positioning rod 208. The setting of the return spring 203b enables the height of the storage barrel 201 to change with the weight of the stored straw material, and in cooperation with the alarm lamp 202a and the switch 202b, it is convenient to automatically alert the staff to supplement the straw material into the storage barrel 201 in a timely manner, and it can feed the straw material in a dimensioned manner without the staff often observing the amount of straw material inside the storage barrel 201;

[0036] Specifically, the storage barrel 201 is located above the substrate 1, and a socket 201a is sleeved on the peripheral side wall of the storage barrel 201. The lower surface of the connecting cylinder 204 is connected to the upper surface of the substrate 1. The return spring 203b is connected to the inner bottom of the connecting cylinder 204. The movable block 203a connected to the upper end of the return spring 203b is movably connected inside the connecting cylinder 204. The upper surface of the movable block 203a is connected to the movable shaft 203. The upper end of the connecting cylinder 204 is threadedly connected to the limiting cover 204a. The upper end of the movable shaft 203 penetrates the lower surface of the limiting cover 204a and is connected to the lower surface of the socket 201a. A positioning rod 208 is fixedly connected to the upper surface of the storage barrel 201. The positioning rod 208 penetrates the lower surface of the barrel cover 205, and the limiting nut 208a threadedly connected to the peripheral side wall of the positioning rod 208 abuts against the upper surface of the barrel cover 205. The feed hopper 206 communicates with the upper surface of the barrel cover 205, and a plug 206a is threadedly connected to the upper surface of the feed hopper 206. The lower surface of the storage barrel 201 communicates with a discharge hopper 201b. A valve 207 is connected to the peripheral side wall of the discharge hopper 201b, and the lower end of the discharge hopper 201b communicates with a telescopic pipe 201c. The lower end of the telescopic pipe 201c communicates with a fixed pipe 201d. An ear rod 201e is connected to the outer peripheral side wall of the fixed pipe 201d. The end of the ear rod 201e away from the fixed pipe 201d is connected to the inner peripheral side wall of the substrate 1. The mounting frame 202 is connected to the upper surface of the substrate 1. The alarm lamp 202a is connected to the upper surface of the mounting frame 202. The switch 202b is connected to the inner top of the mounting frame 202, and the switch 202b is located above the socket 201a;

[0037] Further, the three connecting cylinders 204 are arranged in an annular array, the three positioning rods 208 are arranged in an annular array, the three ear rods 201e are arranged in an annular array, and the mounting frame 202 is U-shaped;

[0038] The operation process of this embodiment is as follows: The staff unscrews the plug 206a clockwise, and introduces the preliminarily crushed straw into the interior of the storage barrel 201 through the feed hopper 206. As the straw material in the storage barrel 201 increases, the return spring 203b contracts, the movable block 203a moves downward, the movable shaft 203 moves downward, the telescopic tube 201c contracts, and the storage barrel 201 moves downward; conversely, as the straw material in the storage barrel 201 decreases, the contracted return spring 203b expands, the movable shaft 203 moves upward, the storage barrel 201 moves upward, the socket 201a moves upward, and when the socket 201a squeezes the switch 202b upward, the alarm lamp 202a works, and the alarm lamp 202a emits an alarm sound to warn the staff to replenish the straw material into the storage barrel 201 in time.

[0039] Embodiment 3

[0040] Please refer to Figure 1 、 Figure 4 and Figure 5 , on the basis of the specific Embodiment 1 and the specific Embodiment 2, a discharging assembly 3 is provided. The discharging assembly 3 includes a motor 301, a rotating shaft 301a, a lead screw 301b, a ball nut 301c, a crushing knife 302, a connecting frame 303, a guide rod 304, a baffle block 305, a sealing plug 305a, a limiting block 306, and a screw 306a. By controlling the motor 301, the crushing knife crushes the straw material, and the lead screw 301b rotates to make the baffle block 305 move up and down reciprocally, discharging the straw material in the storage barrel 201 at equal time intervals, and the discharge amount of the straw material will not be adjusted due to the change in the amount of straw material in the storage barrel 201, and the straw material is introduced into the straw feed processing equipment more evenly;

[0041] Specifically, the motor 301 is connected to the upper surface of the bucket lid 205, and a rotating shaft 301a is connected to the lower surface of the motor 301. The rotating shaft 301a is rotatably connected to the middle of the bucket lid 205, and a crushing knife 302 is connected to the peripheral side wall of the rotating shaft 301a. A lead screw 301b is connected to the lower end surface of the rotating shaft 301a, and a connecting frame 303 rotatably connected to the peripheral side wall of the lead screw 301b is connected to the inner peripheral side wall of the storage bucket 201. A guide rod 304 is connected to the lower surface of the connecting frame 303. A ball nut 301c is arranged on the peripheral side wall of the lead screw 301b, and a baffle block 305 is arranged on the peripheral side wall of the ball nut 301c. A sealing plug 305a is arranged on the lower surface of the baffle block 305. The lower end of the guide rod 304 penetrates through the baffle block 305 and the sealing plug 305a. A connection hole 301d is formed in the lower end surface of the lead screw 301b. A screw 306a is threadedly connected to the inside of the connection hole 301d, and a limit block 306 is fixedly connected to the lower end of the screw 306a;

[0042] Furthermore, multiple groups of crushing knives 302 are provided, and each group of crushing knives 302 is arranged in an annular array, and three guide rods 304 are arranged in an annular array;

[0043] The operation process of this embodiment is as follows: The staff starts the motor 301, the rotating shaft 301a rotates, the crushing knife 302 rotates, and the straw material entering the inside of the storage bucket 201 is crushed. The rotating rotating shaft 301a drives the lead screw 301b to rotate. When the ball nut 301c moves upward along the lead screw 301b, the baffle block 305 moves upward along the guide rod 304, and the sealing plug 305a moves upward out of the inside of the discharge hopper 201b. The crushed straw material inside the storage bucket 201 enters the inside of the straw feed processing equipment through the discharge hopper 201b, the telescopic pipe 201c, and the fixed pipe 201d; when the ball nut 301c moves downward along the lead screw 301b, the sealing plug 305a moves downward into the inside of the discharge hopper 201b, blocking the lower discharge port of the discharge hopper 201b and preventing the straw material inside the storage bucket 201 from being discharged.

[0044] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0045] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A straw feeder for feed processing, comprising a base plate (1), characterized in that: The storage component (2) arranged on the upper surface of the substrate (1) includes a storage barrel (201) and a placement rack (202). A barrel cover (205) is arranged on the upper surface of the storage barrel (201). The lower surface of the socket (201a) sleeved on the peripheral side wall of the storage barrel (201) is connected with movable shafts (203) in an annular array. The lower surface of the connecting cylinder (204) arranged below the movable shaft (203) is connected to the upper surface of the substrate (1). The lower surface of the movable block (203a) connected to the lower end surface of the movable shaft (203) is connected with a return spring (203b). The lower end of the return spring (203b) is connected to the inner bottom of the connecting cylinder (204). An alarm lamp (202a) is connected to the upper surface of the placement rack (202) connected to the upper surface of the substrate (1). The switch (202b) connected to the inner top of the placement rack (202) is located above the socket (201a); A feeding component (3) is arranged on the upper surface of the barrel cover (205). The feeding component (3) includes a motor (301) connected to the upper surface of the barrel cover (205). The rotating shaft (301a) connected to the lower surface of the motor (301) is rotatably connected to the middle of the barrel cover (205). A ball nut (301c) is arranged on the peripheral side wall of the lead screw (301b) connected to the lower end of the rotating shaft (301a). A baffle block (305) is arranged on the peripheral side wall of the ball nut (301c). The connecting frame (303) rotatably connected to the peripheral side wall of the lead screw (301b) is connected to the inner side wall of the storage barrel (201). The lower end of the guide rod (304) connected to the lower surface of the connecting frame (303) penetrates the upper surface of the baffle block (305).

2. The straw feeder for feed processing according to claim 1, characterized in that: Counterbore holes (101b) are arranged in an annular array on the upper surface of the placement plate (101) sleeved on the outer peripheral side wall of the substrate (1). Countersunk bolts (101a) are threadedly connected inside the counterbore holes (101b).

3. The straw feeder for feed processing according to claim 1, characterized in that: A limit cover (204a) is threadedly connected to the upper end of the connecting cylinder (204). The upper end of the movable shaft (203) penetrates the lower surface of the limit cover (204a). There are three connecting cylinders (204).

4. A straw feeder for feed processing according to claim 1, characterized in that: A valve (207) is connected to the peripheral side wall of the discharge hopper (201b) communicated with the lower surface of the storage barrel (201). The lower end surface of the telescopic pipe (201c) communicated with the lower end surface of the discharge hopper (201b) is communicated with a fixed pipe (201d). The ends of the ear rods (201e) annularly arrayed and connected to the outer peripheral side wall of the fixed pipe (201d) are connected to the inner peripheral side wall of the substrate (1).

5. A straw feeder for feed processing according to claim 4, characterized in that: Positioning rods (208) are annularly arrayed and connected to the upper surface of the storage barrel (201). The upper ends of the positioning rods (208) penetrate the lower surface of the barrel cover (205). The limit nuts (208a) threadedly connected to the peripheral side walls of the positioning rods (208) are located on the upper surface of the barrel cover (205).

6. The straw feeder for feed processing according to claim 5, characterized in that: A plug (206a) is threadedly connected to the upper surface of a feed hopper (206) that is communicated on the upper surface of the bucket lid (205).

7. A straw feeder for feed processing according to claim 1, characterized in that: A crushing knife (302) connected to the peripheral side wall of the rotating shaft (301a) is located inside the storage bucket (201). Multiple groups of the crushing knives (302) are provided, and each group of the crushing knives (302) is arranged in an annular array.

8. A straw feeder for feed processing according to claim 1, characterized in that: A sealing plug (305a) is provided on the lower surface of the material blocking block (305). A connecting hole (301d) is opened at the lower end of the lead screw (301b). The lower end of a screw rod (306a) threadedly connected inside the connecting hole (301d) is fixedly connected with a limiting block (306).

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