CN216753517U

CN216753517U - Cereal food puffing device

Info

Publication number: CN216753517U
Application number: CN202123145822.3U
Authority: CN
Inventors: 杨少华; 陈静; 李云; 朱慧; 周飞
Original assignee: Guangdong Jugulai Health Food Co ltd; Hanshan Normal University
Current assignee: Guangdong Jugulai Health Food Co ltd; Hanshan Normal University
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-06-17
Anticipated expiration: 2031-12-15

Abstract

The utility model relates to a cereal food puffing device which comprises an extruder shell, wherein a working cavity is arranged in the extruder shell, a cleaning opening is formed in the upper end face of the extruder shell, a cleaning cover is inserted into the cleaning opening, a rotating shaft is arranged in the working cavity, a spiral blade is arranged on the outer side of the rotating shaft, a rectangular limiting groove is formed in one end of the rotating shaft, a driving motor is arranged on the left end face of the extruder shell, a driving shaft is connected to the horizontal output end of the driving motor in a transmission mode, a mounting groove is formed in one end of the driving shaft, a rectangular connecting column is connected in the mounting groove in a sliding mode, a first spring is arranged at one end of the rectangular connecting column, one end of the first spring is fixed in the mounting groove, a sleeve is sleeved on the driving shaft, one end of the sleeve is connected to the rotating shaft in a threaded mode, and a discharge opening is formed in the right end of the extruder shell. The design of pivot and drive shaft conveniently clears up remaining material in the extruder casing, avoids the material to store up in the processing intracavity for a long time, guarantees the clean of processing chamber.

Description

Cereal food puffing device

Technical Field

The utility model relates to the technical field of puffing devices, in particular to a cereal food puffing device.

Background

Puffed food is a novel food appearing in the late sixties, and is also called as extruded food, puffed food, light food and the like abroad. It is made up by using grain, potato and bean as main raw material, and making them undergo the processes of pressurization and heating treatment to make the volume of raw material self-expand and change internal structure, and making them pass through the processes of processing and forming. The food has porous and fluffy texture structure, crisp and sweet taste and certain nutritive value, and is very popular with children.

The existing puffed food processing process is that raw materials are easily accumulated in an extruder, and normal use of the extruder is influenced when cleaning is not timely or thorough.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the present invention is directed to a cereal puffing apparatus for solving the technical problems mentioned in the background art.

In order to solve the above problems, the present invention adopts the following technical solutions.

A cereal food puffing device comprises an extruder shell, wherein a working cavity is arranged in the extruder shell, a cleaning opening is formed in the upper end face of the extruder shell and communicated with the working cavity, a cleaning cover is inserted into the cleaning opening and is connected with the cleaning opening through a bolt, a rotating shaft is arranged in the working cavity, a spiral blade is arranged on the outer side of the rotating shaft and attached to the working cavity, a rectangular limiting groove is formed in one end of the rotating shaft, a driving motor is arranged on the left end face of the extruder shell, the horizontal output end of the driving motor is connected with a driving shaft through a speed reducer in a transmission mode, one end of the driving shaft penetrates through the extruder shell and is located in the working cavity, a mounting groove is formed in one end of the driving shaft, a rectangular connecting column is connected in a sliding mode in the mounting groove, a first spring is arranged at one end of the rectangular connecting column, one end of the first spring is fixed in the mounting groove, the sleeve pipe that has cup jointed of drive shaft, the one end of rectangle spliced pole is inserted and is connected the rectangle spacing inslot, and sheathed tube one end threaded connection is in the pivot, and up end one side of extruder casing is provided with the feed inlet, and the right-hand member of extruder casing sets up the discharge gate, can dismantle on the discharge gate and be connected with the design subassembly, is provided with the support on the discharge gate, and the other end of pivot is inserted and is connected to the support, and pivot and leg joint are connected.

Preferably, the shaping assembly comprises a shaping block and a positioning head, a plurality of stepped positioning grooves are formed in the shaping block at equal angles by taking the center of the shaping block as the circle center, and the positioning head is inserted into the stepped positioning grooves.

Preferably in any one of the above schemes, the up end of the shaping block is provided with a pressure relief opening, the pressure relief opening with notch cuttype constant head tank intercommunication, the pressure relief opening is pegged graft and is had the round platform type pressure relief piece, and the one end of round platform type pressure relief piece is provided with the second spring, and the one end of second spring is rotated and is connected with the pressure relief pipe, and pressure relief pipe threaded connection is on the shaping block, and is provided with the pressure relief through-hole on the pressure relief pipe.

In any of the above schemes, preferably, the outer side of the pressure relief pipe is provided with a groove, and the groove is internally provided with friction stripes.

In any of the above schemes, preferably, a limiting ring is fixed on the inner side of the cleaning opening, an annular sealing groove is formed in the upper end face of the limiting ring, an annular sealing ring is arranged at the position of the lower end face of the cleaning cover corresponding to the annular sealing groove, and the annular sealing ring is inserted into the annular sealing groove.

In any of the above aspects, preferably, a rubber seal is provided on a lower end surface of the annular seal.

In any of the above schemes, preferably, the lower end surface of the extruder casing is provided with support legs, a connecting rod is fixed between adjacent support legs, and the bottoms of the support legs are provided with foot pads.

Compared with the prior art, the utility model has the advantages that:

according to the design of the rotating shaft and the driving shaft, the cleaning cover can be opened, then the sleeve can be detached from the rotating shaft, and then the rotating shaft and the spiral blades can be detached by pressing the rotating shaft, so that the residual materials in the extruder shell can be conveniently cleaned, the materials are prevented from being accumulated in the processing cavity for a long time, and the cleanness of the processing cavity is ensured; the design of design subassembly can be according to processing requirement change suitable locating head, can realize the processing to different shapes puffed material, avoids the interior too big pressure of design piece through round platform type pressure release piece simultaneously, guarantees the security of operation.

Drawings

Fig. 1 is a schematic view of the overall construction of a cereal food puffing apparatus according to the present invention;

FIG. 2 is an enlarged view of a portion of the area A in FIG. 1;

fig. 3 is a partially enlarged view of the area B in fig. 1.

The reference numbers in the figures illustrate:

1. an extruder housing; 2. a working chamber; 3. cleaning the mouth; 4. cleaning the cover; 5. a rotating shaft; 6. a helical blade; 7. a rectangular limiting groove; 8. a drive motor; 9. a speed reducer; 10. a drive shaft; 11. mounting grooves; 12. a rectangular connecting column; 13. a first spring; 14. a sleeve; 15. a feed inlet; 16. a discharge port; 17. a support; 18. a shaping block; 19. positioning the head; 20. a step-shaped positioning groove; 21. a pressure relief port; 22. a truncated cone type pressure relief block; 23. a second spring; 24. a pressure relief pipe; 25. a pressure relief through hole; 26. a groove; 27. a limiting ring; 28. a ring-shaped sealing groove; 29. an annular seal ring; 30. a rubber seal ring; 31. a support leg; 32. a connecting rod; 33. and (5) foot cushion.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Example 1:

referring to fig. 1 to 3, a cereal food puffing device comprises an extruder casing 1, a working chamber 2 is arranged in the extruder casing 1, a cleaning opening 3 is arranged on the upper end surface of the extruder casing 1, the cleaning opening 3 is communicated with the working chamber 2, a cleaning cover 4 is inserted into the cleaning opening 3, the cleaning cover 4 is in bolt connection with the cleaning opening 3, a rotating shaft 5 is arranged in the working chamber 2, a spiral blade 6 is arranged on the outer side of the rotating shaft 5, the spiral blade 6 is attached to the working chamber 2, a rectangular limiting groove 7 is arranged at one end of the rotating shaft 5, a driving motor 8 is arranged on the left end surface of the extruder casing 1, a horizontal output end of the driving motor 8 is in transmission connection with a driving shaft 10 through a speed reducer 9, one end of the driving shaft 10 penetrates through the extruder casing 1 and is located in the working chamber 2, an installation groove 11 is arranged at one end of the driving shaft 10, a rectangular connecting column 12 is slidably connected in the installation groove 11, rectangular connection post 12 one end is provided with first spring 13, the one end of first spring 13 is fixed in mounting groove 11, the sleeve pipe 14 that has cup jointed of drive shaft 10, rectangular spacing inslot 7 is inserted to rectangular connection post 12's one end, sleeve pipe 14's one end threaded connection is in pivot 5, up end one side of extruder casing 1 is provided with feed inlet 15, the right-hand member of extruder casing 1 sets up discharge gate 16, can dismantle on the discharge gate 16 and be connected with the design subassembly, be provided with support 17 on the discharge gate 16, the other end of pivot 5 is pegged graft on support 17, and pivot 5 rotates with support 17 to be connected.

Example 2:

on the basis of embodiment 1, please refer to fig. 1 to 3, the shaping assembly includes a shaping block 18 and a positioning head 19, a plurality of stepped positioning slots 20 are equiangularly arranged in the shaping block 18 by taking the center thereof as the center of a circle, and the positioning head 19 is inserted into the stepped positioning slots 20; a pressure relief opening 21 is formed in the upper end face of the fixed block 18, the pressure relief opening 21 is communicated with the stepped positioning groove 20, a truncated cone-shaped pressure relief block 22 is inserted into the pressure relief opening 21, a second spring 23 is arranged at one end of the truncated cone-shaped pressure relief block 22, one end of the second spring 23 is rotatably connected with a pressure relief pipe 24, the pressure relief pipe 24 is in threaded connection with the fixed block 18, and a pressure relief through hole 25 is formed in the pressure relief pipe 24; the outer side of the pressure relief pipe 24 is provided with a groove 26, and friction stripes are arranged in the groove 26. The design of the shaping assembly can change the proper positioning head 19 according to the processing requirement, can realize the processing of the expanded materials with different shapes, and simultaneously avoids the overlarge pressure in the shaping block 18 through the circular truncated cone type pressure relief block 22, thereby ensuring the safety of the operation.

In this embodiment, a limiting ring 27 is fixed inside the cleaning opening 3, an annular sealing groove 28 is formed on an upper end surface of the limiting ring 27, an annular sealing ring 29 is disposed at a position corresponding to the annular sealing groove 28 on a lower end surface of the cleaning cover 4, and the annular sealing ring 29 is inserted into the annular sealing groove 28; the lower end surface of the annular sealing ring 29 is provided with a rubber sealing ring 30. The design of the limiting ring 27, the annular sealing ring 29 and the rubber sealing ring 30 increases the sealing performance of the cleaning opening 3 and the cleaning cover 4 through multiple sealing, and prevents the raw materials from being extruded from a gap between the cleaning opening 3 and the cleaning cover 4 in the extrusion process.

In this embodiment, the lower end surface of the extruder housing 1 is provided with support legs 31, a connecting rod 32 is fixed between adjacent support legs 31, and the bottom of each support leg 31 is provided with a foot pad 33. The design of the supporting legs 31 and the foot pads 33 can provide a certain operating height for the extruder shell 1, and is convenient for an operator to use.

The working process of the utility model is as follows:

the operator can be with waiting that the cereal raw materials of processing are put into working chamber 2 from feed inlet 15 in, then connect external power source and controller, start driving motor 8 through the controller, drive pivot 5 and helical blade 6 through driving motor 8 and rotate, extrude cereal raw materials from the shaping piece 18. The design of the rotating shaft 5 and the driving shaft 10 can be realized by opening the cleaning cover 4, then detaching the sleeve 14 from the rotating shaft 5, and then detaching the rotating shaft 5 and the helical blades 6 by pressing the rotating shaft 5, so that the residual materials in the extruder shell 1 can be conveniently cleaned, the materials are prevented from being accumulated in the processing cavity for a long time, and the cleanness of the processing cavity is ensured; the design of the shaping assembly can change the proper positioning head 19 according to the processing requirement, can realize the processing of the expanded materials with different shapes, and simultaneously avoids the overlarge pressure in the shaping block 18 through the circular truncated cone type pressure relief block 22, thereby ensuring the safety of the operation.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by the equivalent or modified embodiments and the modified concepts of the present invention.

Claims

1. A cereal food puffing apparatus, comprising an extruder housing (1), characterized in that: the extruder is characterized in that a working cavity (2) is arranged in an extruder shell (1), a cleaning opening (3) is formed in the upper end face of the extruder shell (1), the cleaning opening (3) is communicated with the working cavity (2), a cleaning cover (4) is inserted into the cleaning opening (3), the cleaning cover (4) is connected with the cleaning opening (3) through a bolt, a rotating shaft (5) is arranged in the working cavity (2), a spiral blade (6) is arranged on the outer side of the rotating shaft (5), the spiral blade (6) is attached to the working cavity (2), a rectangular limiting groove (7) is formed in one end of the rotating shaft (5), a driving motor (8) is arranged on the left end face of the extruder shell (1), the horizontal output end of the driving motor (8) is in transmission connection with a driving shaft (10) through a speed reducer (9), one end of the driving shaft (10) penetrates through the extruder shell (1) and is located in the working cavity (2), one end of drive shaft (10) is provided with mounting groove (11), sliding connection has rectangle spliced pole (12) in mounting groove (11), rectangle spliced pole (12) one end is provided with first spring (13), the one end of first spring (13) is fixed in mounting groove (11), the cover sleeve pipe (14) that has cup jointed of drive shaft (10), the one end of rectangle spliced pole (12) is inserted in rectangle spacing groove (7), the one end threaded connection of sleeve pipe (14) is on pivot (5), up end one side of extruder casing (1) is provided with feed inlet (15), the right-hand member of extruder casing (1) sets up discharge gate (16), can dismantle on discharge gate (16) and be connected with the design subassembly, be provided with support (17) on discharge gate (16), the other end of pivot (5) is inserted on support (17), and pivot (5) rotate with support (17) and be connected.

2. The cereal product puffing apparatus according to claim 1, wherein: the shaping assembly comprises a shaping block (18) and a positioning head (19), a plurality of stepped positioning grooves (20) are formed in the shaping block (18) at equal angles by taking the center of the shaping block as the circle center, and the positioning head (19) is inserted into the stepped positioning grooves (20).

3. The apparatus of claim 2, wherein: the up end of design piece (18) is provided with pressure release mouth (21), pressure release mouth (21) with notch cuttype constant head tank (20) intercommunication, pressure release mouth (21) are pegged graft and are had round platform type pressure release piece (22), and the one end of round platform type pressure release piece (22) is provided with second spring (23), and the one end of second spring (23) is rotated and is connected with pressure release pipe (24), and pressure release pipe (24) threaded connection is on design piece (18), and is provided with pressure release through-hole (25) on pressure release pipe (24).

4. The cereal product puffing apparatus according to claim 3, wherein: the outer side of the pressure relief pipe (24) is provided with a groove (26), and friction stripes are arranged in the groove (26).

5. The cereal product puffing apparatus according to claim 1, wherein: clean mouthful (3) inboard is fixed with spacing collar (27), and loop type seal groove (28) have been seted up to the up end of spacing collar (27), the lower terminal surface of clean lid (4) is provided with loop type sealing washer (29) in the position that corresponds loop type seal groove (28), and loop type sealing washer (29) are pegged graft in loop type seal groove (28).

6. The cereal product puffing apparatus according to claim 5, wherein: the lower end face of the annular sealing ring (29) is provided with a rubber sealing ring (30).

7. The cereal product puffing apparatus according to claim 1, wherein: the extruder is characterized in that supporting legs (31) are arranged on the lower end face of the extruder shell (1), connecting rods (32) are fixed between every two adjacent supporting legs (31), and foot pads (33) are arranged at the bottoms of the supporting legs (31).