Rice hull briquetting machine

Abstract

The utility model provides a rice hull briquetting machine which comprises a bearing base, a forming assembly is installed on the bearing base, a supporting shaft is rotationally connected with the bearing base through a bearing, a containing disc is fixedly connected with the top end of the supporting shaft, a forming mold is inserted into a limiting groove of the containing disc, and the forming assembly is installed on the bearing base. The forming molds are connected with the storage disc through the connecting piece, the driving piece is used for driving the supporting shaft to rotate, the demolding piece is used for demolding the forming molds, the forming molds and the storage disc are fixed through the connecting piece, and when the demolding piece is used for demolding the first forming mold, the demolding piece is used for demolding the second forming mold. According to the rice hull briquetting machine, the first forming mold is used for forming rice hulls, the compacting mechanism is used for compacting the rice hulls in the second forming mold, through the design of the four forming molds, the processes of feeding, compacting and demolding of the rice hulls are conducted at the same time, the rice hull feeding interval time is effectively shortened, and meanwhile the rice hull briquetting efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to briquetting machine technical field especially is related to a rice hull briquetting machine. BACKGROUND

[0002] The rice hull briquetting machine is a kind of equipment specially used for compressing rice hull into cylindrical or rectangular briquet, mixes the briquetting agent made of shredded rice hull, starch, animal fat, sugar syrup or paper pulp and water, then puts the rice hull mixture into forming die, and uses hydraulic rod to drive pressing plate into forming die to extrude and form the rice hull mixture.

[0003] When using hydraulic rod to drive pressing plate to compact rice hull in die and to demould compacted rice hull, it is necessary to stop filling rice hull into die, resulting in long interval time of rice hull feeding, and reducing the compaction efficiency of rice hull, therefore, the utility model provides a rice hull briquetting machine. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of rice hull briquetting machines, which is effectively shortened the interval time of rice hull feeding by the design of four forming dies, to further improve the compaction efficiency of rice hull.

[0005] The utility model provides a kind of rice hull briquetting machine, including bearing base, forming assembly is installed on the bearing base, and the forming assembly is used to shorten the interval time of rice hull feeding;

[0006] The forming assembly includes support shaft, storage tray, forming die, connecting piece, driving part and demoulding part;

[0007] The support shaft is rotatably connected with the bearing base by bearing, the storage tray is fixedly connected with the top end of the support shaft, the forming die is inserted into the limiting groove of the storage tray, the forming die is connected with the storage tray by the connecting piece, the driving part is used to drive the support shaft to rotate, and the demoulding part is used to demould the forming die.

[0008] Preferably, the bearing base is provided with a feeding assembly;

[0009] The feeding assembly includes a fixed frame, a slide rail, a slide plate, a feeding hopper and a power part;

[0010] The bottom end of the fixed frame is fixedly connected with the bearing base, the slide rail is fixedly connected with the top protrusion of the fixed frame, the slide plate is slidably connected with the slide rail, the feeding hopper is fixedly connected in the center hole of the slide plate, and the power part is used to push the slide plate to move horizontally.

[0011] Preferably, the power part includes a vertical rod, a second motor, a disc and a strip plate.

[0012] The vertical rod is rotatably connected to the fixed frame via a bearing. The output end of the second motor is fixedly connected to the vertical rod. The disc is fixedly connected to the top end of the vertical rod. One end of the strip plate is hinged to the disc, and the other end of the strip plate is hinged to the sliding plate.

[0013] Preferably, the demolding component includes a support, a telescopic component, and a top plate;

[0014] The top end of the bracket is fixedly connected to the forming mold, the telescopic component is fixedly connected to the slot of the bracket, the top plate is fixedly connected to the output end of the telescopic component, and the outer periphery of the top plate is embedded into the cavity of the forming mold.

[0015] Preferably, the driving component includes a first motor, a drive shaft, a first gear, and a second gear;

[0016] The drive shaft is rotatably connected to the bearing base via a bearing. The output shaft of the first motor is fixedly connected to the top end of the drive shaft. The first gear is fixedly connected to the outer periphery of the drive shaft. The second gear meshes with the first gear. The second gear is fixedly connected to the support shaft.

[0017] Preferably, the connector includes a lug and a bolt;

[0018] The ear plates are symmetrically distributed on the molding die, and the ear plates are connected to the storage tray by the bolts.

[0019] Preferably, the storage tray has evenly distributed limiting grooves, which are used to constrain the position of the molding die on the storage tray.

[0020] Preferably, the discharge port of the feed hopper is processed into a flat shape.

[0021] Preferably, the telescopic component is an electric push rod.

[0022] Preferably, a rice husk briquetting machine further includes a compaction mechanism, which includes a vertical plate, a clamp, a hydraulic rod, and a pressure plate;

[0023] The vertical plate and the supporting base are arranged vertically, the hydraulic rod is fixedly connected to the vertical plate by the clamp, and the pressure plate is fixedly connected to the output end of the hydraulic rod.

[0024] This utility model provides an improved rice husk briquetting machine, which has the following improvements and advantages compared with the prior art:

[0025] By using a combination of a support base, a compaction mechanism, a support shaft, a storage tray, molding dies, connectors, a drive unit, and a demolding unit, four molding dies are installed in the four limiting slots of the storage tray. The molding dies and the storage tray are fixed by the connectors, and the first molding die is demolded by the demolding unit. At this time, the compaction mechanism compacts the rice husks in the second molding die. The design of four molding dies allows the rice husk feeding, compaction, and demolding processes to be carried out simultaneously, effectively shortening the interval time of rice husk feeding and improving the efficiency of rice husk briquetting. Attached Figure Description

[0026] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the structure of this utility model;

[0028] Figure 2 This is a schematic diagram of the structure of the support shaft, forming mold and storage tray in this utility model;

[0029] Figure 3 This is a structural schematic diagram of the molding die, top plate, and telescopic component in this utility model;

[0030] Figure 4 This is a schematic diagram of the structure of the clamp, hydraulic rod and pressure plate in this utility model;

[0031] Figure 5 This is a schematic diagram of the structure of the slide rail, slide plate and feed hopper in this utility model.

[0032] Explanation of reference numerals in the attached figures:

[0033] 1-Bearing base, 2-Compacting mechanism, 21-Vertical plate, 22-Clamp, 23-Hydraulic rod, 24-Pressure plate, 3-Forming component, 31-Support shaft, 32-Placement tray, 33-Forming mold, 34-Connector, 341-Ear plate, 342-Bolt, 35-Driver, 351-First motor, 352-Transmission shaft, 353-First gear, 354-Second gear, 36-Demolding component, 361-Bracket, 362-Telescopic component, 363-Top plate, 4-Feeding component, 41-Fixed frame, 42-Slide rail, 43-Slide plate, 44-Feeding hopper, 45-Power component, 451-Vertical rod, 452-Second motor, 453-Disc, 454-Strip plate. Detailed Implementation

[0034] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0035] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0036] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. Furthermore, the terms "installed," "connected," and "linked" 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.

[0037] In this embodiment, as Figure 1 and Figure 2 As shown, a rice husk briquetting machine includes a support base 1, on which a forming component 3 is installed. The forming component 3 is used to shorten the interval time of rice husk feeding. The forming component 3 includes a support shaft 31, a storage tray 32, a forming mold 33, a connecting piece 34, a driving piece 35, and a demolding piece 36. The support shaft 31 is rotatably connected to the support base 1 through a bearing. The storage tray 32 is fixedly connected to the top end of the support shaft 31. The forming mold 33 is inserted into the limiting groove of the storage tray 32. The forming mold 33 is connected to the storage tray 32 through the connecting piece 34. The driving piece 35 is used to drive the support shaft 31 to rotate. The demolding piece 36 is used to demold the forming mold 33.

[0038] Thus, four molding molds 33 are installed in the four limiting slots of the storage tray 32, and the molding molds 33 and the storage tray 32 are fixed by the connecting piece 34. After adding rice husks to the first molding mold 33, the drive piece 35 is activated to drive the support shaft 31 to rotate. The support shaft 31 drives the storage tray 32 and the molding mold 33 to rotate together by 90°. Then, rice husks are added to the second molding mold 33. After the storage tray 32 is rotated 90° again, the compaction mechanism 2 compacts the rice husks in the first molding mold 33. At the same time, the rice husks in the third molding mold 33 are compacted by the compaction mechanism 2. Rice husks are added to each molding mold 33. After the rice husks in the first molding mold 33 are compacted, the placing tray 32 is rotated 90° and the first molding mold 33 is demolded by the demolding component 36. At this time, the compaction mechanism 2 compacts the rice husks in the second molding mold 33. After the first molding mold 33 is demolded, it is refilled. Thus, the design of four molding molds 33 allows the rice husk feeding, compaction and demolding processes to be carried out simultaneously, effectively shortening the interval time of rice husk feeding and improving the efficiency of rice husk briquetting.

[0039] Furthermore, the support shaft 31 is used to drive the storage tray 32 to rotate. The storage tray 32 is machined into a circle. Four forming molds 33 are provided. The storage tray 32 is machined with limiting grooves that are compatible with the forming molds 33.

[0040] In some embodiments, such as Figure 5 As shown, a feeding assembly 4 is installed on the support base 1. The feeding assembly 4 includes a fixed frame 41, a slide rail 42, a slide plate 43, a feeding hopper 44, and a power component 45. The bottom end of the fixed frame 41 is fixedly connected to the support base 1. The slide rail 42 is fixedly connected to the top protrusion of the fixed frame 41. The slide plate 43 is slidably connected to the slide rail 42. The feeding hopper 44 is fixedly connected in the center hole of the slide plate 43. The power component 45 is used to push the slide plate 43 to move laterally.

[0041] Furthermore, the fixing frame 41 supports the slide rail 42, which has two slide rails. The slide plate 43 is machined with a groove that matches the slide rail 42. The feed hopper 44 is used to store rice husks. The power component 45 is used to push the slide plate 43 to move back and forth on the slide rail 42, thereby driving the feed hopper 44 to move back and forth on the top of the forming mold 33, making the rice husks filled in the forming mold 33 more even.

[0042] In some embodiments, such as Figure 5 As shown, the power component 45 includes a vertical rod 451, a second motor 452, a disc 453, and a strip plate 454. The vertical rod 451 is rotatably connected to the bearing and the fixing frame 41. The output end of the second motor 452 is fixedly connected to the vertical rod 451. The disc 453 is fixedly connected to the top end of the vertical rod 451. One end of the strip plate 454 is hinged to the disc 453, and the other end of the strip plate 454 is hinged to the slide plate 43.

[0043] Furthermore, the second motor 452 is a servo motor. The output end of the second motor 452 is connected to the vertical rod 451 through a coupling. Both ends of the strip plate 454 are connected to the slide plate 43 and the disc 453 through pins. The rotation of the disc 453 drives the strip plate 454 to pull the slide plate 43 to move laterally on the slide rail 42.

[0044] In some embodiments, such as Figure 3 As shown, the demolding component 36 includes a bracket 361, a telescopic component 362, and a top plate 363. The top end of the bracket 361 is fixedly connected to the molding mold 33. The telescopic component 362 is fixedly connected in the slot of the bracket 361. The top plate 363 is fixedly connected to the output end of the telescopic component 362. The outer periphery of the top plate 363 is embedded in the cavity of the molding mold 33.

[0045] Furthermore, the bracket 361 is machined into a right angle shape, and the bracket 361 has a slot that matches the telescopic component 362. The outer periphery of the top plate 363 matches the cavity of the forming mold 33. The formed rice husk is pushed out of the forming mold 33 by the upward movement of the top plate 363.

[0046] In some embodiments, such as Figure 2 As shown, the drive unit 35 includes a first motor 351, a transmission shaft 352, a first gear 353, and a second gear 354. The transmission shaft 352 is rotatably connected to the bearing base 1 through a bearing. The output shaft of the first motor 351 is fixedly connected to the top end of the transmission shaft 352. The first gear 353 is fixedly connected to the outer periphery of the transmission shaft 352. The second gear 354 meshes with the first gear 353. The second gear 354 is fixedly connected to the support shaft 31.

[0047] Furthermore, the drive shaft 352 and the support shaft 31 are arranged in parallel. The first motor 351 is a servo motor, and the first gear 353 cooperates with the second gear 354 to provide power for the rotation of the support shaft 31.

[0048] In some embodiments, such as Figure 2 As shown, the connector 34 includes ear plates 341 and bolts 342. The ear plates 341 are symmetrically distributed on the forming mold 33, and the ear plates 341 are connected to the tray 32 by bolts 342.

[0049] Furthermore, each molding die 33 is provided with two ear plates 341, which are connected to the storage tray 32 by bolts 342, thereby fixing the molding die 33 onto the storage tray 32.

[0050] In some embodiments, such as Figure 2 As shown, the storage tray 32 has evenly distributed limiting grooves, which are used to constrain the position of the forming mold 33 on the storage tray 32.

[0051] Furthermore, the limiting groove in the storage tray 32 is compatible with the forming mold 33, and four limiting grooves are provided.

[0052] In some embodiments, such as Figure 5 As shown, the discharge port of the feed hopper 44 is machined into a flat shape.

[0053] Furthermore, the discharge port of the feed hopper 44 is designed to be flat. The flat discharge port is compatible with the top opening of the molding mold 33. As the feed hopper 44 moves back and forth, the rice husks are evenly filled into the molding mold 33, preventing the rice husks in the molding mold 33 from accumulating into a cone shape, which is beneficial for the compaction of the rice husks in the molding mold 33 in the later stage.

[0054] In some embodiments, such as Figure 4 As shown, telescopic component 362 is an electric push rod.

[0055] Furthermore, the telescopic component 362 adopts an electric push rod design to facilitate the movement of the top plate 363 up and down in the forming mold 33.

[0056] In some embodiments, such as Figure 4 As shown, a rice husk briquetting machine further includes a compaction mechanism 2. The compaction mechanism 2 includes a vertical plate 21, a clamp 22, a hydraulic rod 23, and a pressure plate 24. The vertical plate 21 and the supporting base 1 are vertically arranged. The hydraulic rod 23 is fixedly connected to the vertical plate 21 through the clamp 22. The pressure plate 24 is fixedly connected to the output end of the hydraulic rod 23.

[0057] Furthermore, the vertical plate 21 is used to install the clamps 22. The two clamps 22 fix the hydraulic rod 23 and the vertical plate 21. The outer periphery of the pressure plate 24 is adapted to the cavity of the forming mold 33. The output end of the hydraulic rod 23 drives the pressure plate 24 to extend into the forming mold 33 to compact the rice husk.

[0058] The working principle of this application is illustrated below with a preferred embodiment:

[0059] Rice husks are fed into the feed hopper 44, and then the second motor 452 is started. The second motor 452 drives the vertical rod 451 to rotate through the coupling, and the disc 453 rotates with the vertical rod 451. At this time, the strip plate 454 on the disc 453 drives the slide plate 43 to move back and forth on the slide rail 42, so that the rice husks are evenly fed into the forming mold 33. After the filling of the first forming mold 33 is completed, the first motor 351 is started. The first motor 351 drives the first gear 353 to rotate through the transmission shaft 352. The first gear 353 drives the support shaft 31 to rotate through the second gear 354, and then the placement plate 32 on the top of the support shaft 31 drives the first forming mold 33 to rotate clockwise. When the first forming mold 33 containing rice husks moves to the bottom of the pressure plate 24, the first motor 351 is turned off. Motor 351 starts hydraulic rod 23. The output end of hydraulic rod 23 drives pressure plate 24 to move into molding die 33 to extrude and form rice husks. At the same time, feed hopper 44 fills another molding die 33. After the rice husks in the first molding die 33 are formed, hydraulic rod 23 drives pressure plate 24 and molding die 33 to separate. Then, it drives support shaft 31 to continue rotating. Another molding die 33 to be processed moves to the bottom of pressure plate 24. The telescopic component 362 in bracket 361 is activated. The output end of telescopic component 362 drives top plate 363 to move. Top plate 363 pushes the blocky rice husks out from the top of molding die 33, realizing demolding of molding die 33. When demolding the formed rice husks, another molding die 33 moves to the bottom of pressure plate 24 for compaction.

[0060] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A rice husk briquetting machine, comprising a support base (1), characterized in that, A molding component (3) is installed on the support base (1), and the molding component (3) is used to shorten the interval time of rice husk feeding; The molding component (3) includes a support shaft (31), a tray (32), a molding die (33), a connector (34), a drive component (35), and a demolding component (36); The support shaft (31) is rotatably connected to the bearing base (1) via a bearing. The top end of the storage tray (32) is fixedly connected to the support shaft (31). The molding mold (33) is inserted into the limiting groove of the storage tray (32). The molding mold (33) is connected to the storage tray (32) via the connector (34). The driving component (35) is used to drive the support shaft (31) to rotate. The demolding component (36) is used to demold the molding mold (33).

2. The rice husk briquetting machine according to claim 1, characterized in that, The feeding assembly (4) is installed on the support base (1); The feeding assembly (4) includes a fixed frame (41), a slide rail (42), a slide plate (43), a feeding hopper (44), and a power component (45); The bottom end of the fixed frame (41) is fixedly connected to the bearing base (1), the slide rail (42) is fixedly connected to the top protrusion of the fixed frame (41), the slide plate (43) is slidably connected to the slide rail (42), the feed hopper (44) is fixedly connected to the center hole of the slide plate (43), and the power component (45) is used to push the slide plate (43) to move laterally.

3. A rice husk briquetting machine according to claim 2, characterized in that, The power component (45) includes a vertical rod (451), a second motor (452), a disc (453), and a strip plate (454); The vertical rod (451) is rotatably connected to the fixed frame (41) via a bearing. The output end of the second motor (452) is fixedly connected to the vertical rod (451). The disc (453) is fixedly connected to the top end of the vertical rod (451). One end of the strip plate (454) is hinged to the disc (453), and the other end of the strip plate (454) is hinged to the slide plate (43).

4. A rice husk briquetting machine according to claim 1, characterized in that, The demolding component (36) includes a bracket (361), a telescopic component (362), and a top plate (363); The top end of the bracket (361) is fixedly connected to the molding mold (33), the telescopic member (362) is fixedly connected to the slot of the bracket (361), the top plate (363) is fixedly connected to the output end of the telescopic member (362), and the outer periphery of the top plate (363) is embedded into the cavity of the molding mold (33).

5. A rice husk briquetting machine according to claim 1, characterized in that, The drive unit (35) includes a first motor (351), a transmission shaft (352), a first gear (353), and a second gear (354); The drive shaft (352) is rotatably connected to the bearing base (1) via a bearing. The output shaft of the first motor (351) is fixedly connected to the top end of the drive shaft (352). The first gear (353) is fixedly connected to the outer periphery of the drive shaft (352). The second gear (354) meshes with the first gear (353). The second gear (354) is fixedly connected to the support shaft (31).

6. A rice husk briquetting machine according to claim 1, characterized in that, The connector (34) includes a lug (341) and a bolt (342); The ear plates (341) are symmetrically distributed on the molding die (33), and the ear plates (341) are connected to the storage tray (32) by the bolts (342).

7. A rice husk briquetting machine according to claim 1, characterized in that, The storage tray (32) is evenly distributed with limiting grooves, which are used to constrain the position of the molding die (33) on the storage tray (32).

8. A rice husk briquetting machine according to claim 2, characterized in that, The discharge port of the feed hopper (44) is processed into a flat shape.

9. A rice husk briquetting machine according to claim 4, characterized in that, The telescopic component (362) is an electric push rod.

10. A rice husk briquetting machine according to claim 1, characterized in that, It also includes a compaction mechanism (2), which includes a vertical plate (21), a clamp (22), a hydraulic rod (23), and a pressure plate (24); The vertical plate (21) and the bearing base (1) are arranged vertically. The hydraulic rod (23) is fixedly connected to the vertical plate (21) through the clamp (22). The pressure plate (24) is fixedly connected to the output end of the hydraulic rod (23).

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