A crushing device for puffed food processing

Abstract

The invention relates to a puffed food processing pulverizing device applied to the field of food crushing, comprising a shell, an inner wall of the shell is fixedly connected with a screen and a slide bar, an outer wall of the screen is fixedly connected with a first feeding pipe, two sides of the bottom end of the first feeding pipe are respectively fixedly connected with one end of the screen and one end of the slide bar, an outer wall of the shell is fixedly connected with a first discharge pipe, and the first discharge pipe and the first feeding pipe are symmetrically arranged. When working, puffed food is fed into the inner side of the screen through the first feeding pipe, a bidirectional rotating shaft is started to drive a pulverizing head to rotate, the pulverizing head pulverizes the puffed food during rotation, and the pulverized food is discharged outward through the screen, and in the process of the pulverizing head rotating around the bidirectional rotating shaft, an impact edge plays a role of striking and crushing the puffed food, and when the pulverizing head rotates to the position of the slide bar, the walking edge contacts the slide bar and the pulverizing head rotates, which can improve the crushing effect of the pulverizing head and improve the crushing efficiency.

Description

Technical Field

[0001] The invention relates to a pulverizing device, in particular to a pulverizing device for processing puffed food, which is applied in the field of food crushing. Background Art

[0002] After the puffed food is processed, it is sometimes crushed to obtain smaller particles or powder products. For example, puffed corn flour is made by crushing the puffed corn kernels through a crusher to obtain fine corn flour. This corn flour can be used to make various foods, such as corn paste, corn tortillas, etc., with better taste and nutritional value.

[0003] A hammer crusher is usually used for crushing puffed food. The invention patent with application number CN202410547012.X discloses a hammer crusher that is easy to replace the screen. When working, the rotating motor is started, and the driven wheel drives the crushing rotating rod to rotate, and finally the crushing hammer crushes the material. However, this crushing method only relies on the single impact force of the hammer for crushing, and the crushing efficiency needs to be improved. In addition, the crushing effect of a single specification of hammer is limited and cannot be applied to different crushing needs. Summary of the invention

[0004] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is that the crushing efficiency needs to be improved by relying on the single impact force of the hammer head for crushing, and the crushing effect of a hammer head of a single specification is limited and cannot be applied to different crushing requirements.

[0005] To solve the above problems, the present invention provides a pulverizing device for processing puffed food, comprising an outer shell, an inner wall of the outer shell is fixedly connected with a screen and a slide bar, an outer wall of the screen is fixedly connected with a first feeding pipe, two sides of the bottom end of the first feeding pipe are respectively fixedly connected with one end of the screen and one end of the slide bar, an outer wall of the outer shell is fixedly connected with a first discharge pipe, the first discharge pipe and the first feeding pipe are symmetrically arranged, a middle part of the screen is rotatably connected with a bidirectional rotating shaft, one end of the bidirectional rotating shaft is rotatably connected with a plurality of evenly distributed pulverizing heads, the middle part of the pulverizing head is in an hourglass shape and is arranged as an impact edge, the outer edge of the pulverizing head is in an arc shape matching the slide bar and is arranged as a running edge, the distance between the running edge and the inner wall of the screen is 5-10 cm, and the distance between the running edge and the inner wall of the slide bar is 0.

[0006] As a further improvement of the present application, the bidirectional rotating shaft includes a driving shaft, and the outer wall of the driving shaft is provided with a plurality of fixed rods and a dynamic rod, and the plurality of fixed rods and the plurality of dynamic rods correspond to each other one by one and are symmetrically arranged.

[0007] As a further improvement of the present application, the ends of the fixed rod and the dynamic rod that are close to each other are rotatably connected to a support shaft, and one end of the support shaft is fixedly connected to the center point of the crushing head.

[0008] As a further improvement of the present application, one end of the fixed rod is fixedly connected to the driving shaft, a connecting sleeve is arranged between one end of the dynamic rod and the driving shaft, one end of the dynamic rod is fixedly connected to the connecting sleeve, the connecting sleeve is arranged on the outer side of the driving shaft, and two symmetrically arranged bearings are fixedly connected between the inner wall of the connecting sleeve and the driving shaft.

[0009] As another improvement of the present application, a limiting groove is provided on the inner wall of the sleeve, and a clamping block is fixedly connected to the outer wall of the driving shaft near the limiting groove. The clamping block is located on the inner side of the limiting groove and is slidably connected thereto. Through the above arrangement, the present device can be used for puffed foods with different crushing requirements.

[0010] As another improved supplement of the present application, a plurality of matching vertically distributed magnetic blocks are fixedly connected to the mutually adjacent sides of each two adjacent crushing heads.

[0011] As another improvement of the present application, a second feeding pipe is fixedly connected to the outer wall of the screen, and both sides of one end of the second feeding pipe are respectively fixedly connected to the other end of the slide bar and the other end of the screen, and a second discharge pipe is fixedly connected to the outer wall of the outer shell, and the second discharge pipe and the second feeding pipe are symmetrically arranged, and one end of the first feeding pipe, the first discharge pipe, the second feeding pipe and the second discharge pipe are all fixedly connected with a cover, and the first feeding pipe and the second feeding pipe are perpendicular to each other.

[0012] As another improvement of the present application, a base is provided on the lower side of the shell, a rotating wheel is fixedly connected to the top of the base, a guide rail is fixedly connected to the outer wall of the shell, the rotating wheel is rotatably connected to the guide rail, one end of the base is fixedly connected to a rotating motor, the side wall of the shell and the output end of the rotating motor are both fixedly connected to pulleys, and the two pulleys are rotatably connected by a belt. Through the above arrangement, the crushing head can contact the puffed food when it rotates faster, thereby improving the crushing effect of the crushing head when it rotates in different directions.

[0013] In summary, when working, the puffed food is fed into the inner side of the screen through the first feeding pipe, the bidirectional rotating shaft is started to drive the crushing head to rotate, the crushing head breaks the puffed food during the rotation, and the broken puffed food is discharged outward through the screen. In the process of the crushing head rotating around the bidirectional rotating shaft, the impact edge plays a role of hitting and crushing the puffed food. When the crushing head rotates to the position of the sliding bar, the walking edge contacts the sliding bar and the crushing head rotates, which can improve the crushing effect of the crushing head and improve the crushing efficiency. At the same time, through the combination and separation of the crushing head, the device can be used for puffed foods with different crushing requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front cross-sectional view of the outer shell in the first and second embodiments of the present application;

[0015] Figure 2This is a structural diagram of the first and second embodiments of the present application when the fixed upright pole and the dynamic upright pole are misaligned;

[0016] Figure 3 This is a state diagram of the driving shaft rotating clockwise in the second embodiment of the present application;

[0017] Figure 4 This is a state diagram of the driving shaft rotating counterclockwise in the first and second embodiments of the present application;

[0018] Figure 5 It is a side cross-sectional view of the outer shell in the first and second embodiments of the present application;

[0019] Figure 6 It is a side cross-sectional view of the sleeve connection in the first and second embodiments of the present application;

[0020] Figure 7 This is a front view of the impact edge in the second embodiment of the present application;

[0021] Figure 8 This is a front view of the magnetic block in the second embodiment of the present application.

[0022] Description of the numbers in the figure:

[0023] 1. Casing; 2. Screen; 3. Drive shaft; 301. Fixed rod; 302. Dynamic rod; 303. Support shaft; 304. Block; 305. Connecting sleeve; 306. Bearing; 307. Limiting groove; 4. Magnetic block; 5. Crushing head; 501. Impact edge; 502. Walking edge; 6. Slide bar; 7. First feeding pipe; 8. First discharging pipe; 9. Second feeding pipe; 10. Second discharging pipe; 11. Base; 12. Guide rail; 13. Rotating wheel; 14. Pulley; 15. Rotating motor; 16. Cover. DETAILED DESCRIPTION

[0024] Two implementation modes of the present application are described in detail below with reference to the accompanying drawings.

[0025] The first implementation method:

[0026] Figure 1-Figure 2 and Figure 4-Figure 6A pulverizing device for processing puffed food is shown, comprising an outer shell 1, the inner wall of the outer shell 1 is fixedly connected with a screen 2 and a slide bar 6, the outer wall of the screen 2 is fixedly connected with a first feeding pipe 7, the two sides of the bottom end of the first feeding pipe 7 are respectively fixedly connected to one end of the screen 2 and one end of the slide bar 6, the outer wall of the outer shell 1 is fixedly connected with a first discharge pipe 8, the first discharge pipe 8 and the first feeding pipe 7 are symmetrically arranged, the middle part of the screen 2 is rotatably connected with a two-way rotating shaft, one end of the two-way rotating shaft is rotatably connected with a plurality of evenly distributed pulverizing heads 5, the middle part of the pulverizing head 5 is in an hourglass shape and is arranged as an impact edge 501, the outer edge of the pulverizing head 5 is in an arc shape matching the slide bar 6 and is arranged as a running edge 502, the distance between the running edge 502 and the inner wall of the screen 2 is 5-10 cm, and the distance between the running edge 502 and the inner wall of the slide bar 6 is 0.

[0027] During operation, the puffed food is fed into the inner side of the screen 2 through the first feeding pipe 7, and the bidirectional rotating shaft is started to drive the crushing head 5 to rotate. The crushing head 5 breaks the puffed food during the rotation, and the broken puffed food is discharged outward through the screen 2. During the rotation of the crushing head 5 around the bidirectional rotating shaft, the impact edge 501 hits and breaks the puffed food. When the crushing head 5 rotates to the position of the sliding bar 6, the walking edge 502 contacts the sliding bar 6 and the crushing head 5 rotates, which can improve the crushing effect of the crushing head 5 and improve the crushing efficiency.

[0028] The second implementation method:

[0029] Figure 1-Figure 8 A pulverizing device for processing puffed food is shown. Different from the first embodiment, the bidirectional rotating shaft includes a driving shaft 3. The outer wall of the driving shaft 3 is provided with a plurality of fixed rods 301 and a plurality of dynamic rods 302. The plurality of fixed rods 301 and the plurality of dynamic rods 302 are arranged one by one and symmetrically. The ends of the fixed rods 301 and the dynamic rods 302 close to each other are rotatably connected to a support shaft 303. One end of the support shaft 303 is fixedly connected to the center point of the pulverizing head 5. One end of the fixed rod 301 is fixedly connected to the driving shaft 3. A connecting sleeve 305 is provided between one end of the dynamic upright rod 302 and the driving shaft 3, one end of the dynamic upright rod 302 is fixedly connected to the connecting sleeve 305, the connecting sleeve 305 is sleeved on the outside of the driving shaft 3, two symmetrically arranged bearings 306 are fixedly connected between the inner wall of the connecting sleeve 305 and the driving shaft 3, a limiting groove 307 is provided on the inner wall of the connecting sleeve 305, and a clamping block 304 is fixedly connected to the outer wall of the driving shaft 3 near the limiting groove 307, and the clamping block 304 is located on the inner side of the limiting groove 307 and is slidably connected thereto.

[0030] When the driving shaft 3 rotates clockwise, the fixed rod 301 and the block 304 rotate clockwise, and the block 304 moves to one end of the limiting groove 307, and the two crushing heads 5 are separated. When the driving shaft 3 rotates counterclockwise, the fixed rod 301 and the block 304 rotate counterclockwise, and the block 304 moves to the other end of the limiting groove 307, and the two crushing heads 5 overlap.

[0031] By controlling the rotation direction of the driving shaft 3, two adjacent crushing heads 5 can be overlapped or separated. When the crushing heads 5 are folded, the contact area between the puffed food and the crushing heads 5 is increased, and the impact force of the crushing heads 5 when hitting the puffed food is dispersed to a larger surface, which will make the crushing process more gentle, resulting in a finer degree of crushing of the material, but a relatively low crushing efficiency.

[0032] When the crushing head 5 is separated, the crushing head 5 with a smaller contact area concentrates the impact force on a smaller area when hitting the material, which will produce greater local stress, so that the material is quickly crushed. Due to the strong impact force, the material is quickly crushed in a short time, and there may not be enough time for finer crushing. Therefore, the final output particle size is larger, which is suitable for coarse crushing needs. Through the above settings, the device can be used for puffed foods with different crushing requirements.

[0033] A plurality of matching vertically distributed magnetic blocks 4 are fixedly connected to the mutually adjacent surfaces of each two adjacent crushing heads 5. The edges of adjacent crushing heads 5 may not be aligned when they overlap. Through the above arrangement, when the edges of the two crushing heads 5 overlap during rotation, the magnetic blocks 4 can attract each other to prevent the overlapping crushing heads 5 from separating.

[0034] A second feeding pipe 9 is fixedly connected to the outer wall of the screen 2, and both sides of one end of the second feeding pipe 9 are respectively fixedly connected to the other end of the slide bar 6 and the other end of the screen 2, and a second discharge pipe 10 is fixedly connected to the outer wall of the outer shell 1, and the second discharge pipe 10 and the second feeding pipe 9 are symmetrically arranged, and one end of the first feeding pipe 7, the first discharge pipe 8, the second feeding pipe 9 and the second discharge pipe 10 are all fixedly connected to a cover 16, and the first feeding pipe 7 and the second feeding pipe 9 are perpendicular to each other.

[0035] A base 11 is provided at the lower side of the housing 1, a rotating wheel 13 is fixedly connected to the top of the base 11, a guide rail 12 is fixedly connected to the outer wall of the housing 1, the rotating wheel 13 is rotatably connected to the guide rail 12, a rotating motor 15 is fixedly connected to one end of the base 11, a pulley 14 is fixedly connected to the side wall of the housing 1 and the output end of the rotating motor 15, and the two pulleys 14 are rotatably connected by a belt. When the driving shaft 3 rotates counterclockwise, the rotating motor 15 is started to drive the housing 1 to rotate through the pulley 14, and the first feeding pipe is adjusted. 7 is in a vertical state, and the second feeding pipe 9 and the second discharge pipe 10 are closed, at this time, the crushing head 5 contacts with the slide bar 6 to rotate and then moves to one end of the first feeding pipe 7, when the driving shaft 3 rotates clockwise, the second feeding pipe 9 is adjusted to a vertical state, at this time, the crushing head 5 contacts with the slide bar 6 to rotate and then moves to one end of the second feeding pipe 9, through the above arrangement, the crushing head 5 can contact with the puffed food when rotating faster, thereby improving the crushing effect of the crushing head 5 when rotating in different directions.

[0036] In view of current practical needs, the above-mentioned implementation mode adopted in this application is not limited to the scope of protection. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the scope of protection of the present invention.

Claims

1. A pulverizing device for processing puffed food, comprising a housing (1), characterized in that: The inner wall of the shell (1) is fixedly connected with a screen (2) and a slide bar (6), the outer wall of the screen (2) is fixedly connected with a first feeding pipe (7), the two sides of the bottom end of the first feeding pipe (7) are respectively fixedly connected with one end of the screen (2) and one end of the slide bar (6), the outer wall of the shell (1) is fixedly connected with a first discharge pipe (8), the first discharge pipe (8) and the first feeding pipe (7) are symmetrically arranged, the middle part of the screen (2) is rotatably connected with a two-way rotating shaft, one end of the two-way rotating shaft is rotatably connected with a plurality of evenly distributed crushing heads (5), the middle part of the crushing head (5) is in an hourglass shape and is arranged as an impact edge (501), the outer edge of the crushing head (5) is in an arc shape matching the slide bar (6) and is arranged as a running edge (502), the distance between the running edge (502) and the inner wall of the screen (2) is 5-10 cm, and the distance between the running edge (502) and the inner wall of the slide bar (6) is 0; The bidirectional rotating shaft comprises a driving shaft (3), the outer wall of the driving shaft (3) is provided with a plurality of fixed rods (301) and a plurality of dynamic rods (302), the plurality of fixed rods (301) and the plurality of dynamic rods (302) are arranged one by one and symmetrically, one end of the fixed rods (301) and the dynamic rods (302) close to each other are both rotatably connected to a support shaft (303), one end of the support shaft (303) is fixedly connected to the center point of the crushing head (5), one end of the fixed rod (301) is fixedly connected to the driving shaft (3), and one end of the dynamic rod (302) is fixedly connected to the driving shaft (3). A connecting sleeve (305) is arranged between the shafts (3), one end of the dynamic standing rod (302) is fixedly connected to the connecting sleeve (305), the connecting sleeve (305) is sleeved on the outer side of the driving shaft (3), two symmetrically arranged bearings (306) are fixedly connected between the inner wall of the connecting sleeve (305) and the driving shaft (3), a limiting groove (307) is provided on the inner wall of the connecting sleeve (305), a clamping block (304) is fixedly connected to the outer wall of the driving shaft (3) near the limiting groove (307), and the clamping block (304) is located on the inner side of the limiting groove (307) and is slidably connected thereto; The outer wall of the screen (2) is fixedly connected to a second feeding pipe (9), and the two sides of one end of the second feeding pipe (9) are respectively fixedly connected to the other end of the slide bar (6) and the other end of the screen (2). The outer wall of the shell (1) is fixedly connected to a second discharge pipe (10), and the second discharge pipe (10) and the second feeding pipe (9) are symmetrically arranged. One end of the first feeding pipe (7), the first discharge pipe (8), the second feeding pipe (9) and the second discharge pipe (10) are all fixedly connected to a sealing cover (16). The first feeding pipe (7) and the second discharge pipe (8) are fixedly connected to the outer wall of the shell (1). The two feeding pipes (9) are perpendicular to each other. A base (11) is provided on the lower side of the shell (1). A rotating wheel (13) is fixedly connected to the top of the base (11). A guide rail (12) is fixedly connected to the outer wall of the shell (1). The rotating wheel (13) is rotatably connected to the guide rail (12). One end of the base (11) is fixedly connected to a rotating motor (15). The side wall of the shell (1) and the output end of the rotating motor (15) are both fixedly connected to a pulley (14). The two pulleys (14) are rotatably connected via a belt.

2. A pulverizing device for puffed food processing according to claim 1, characterized in that: A plurality of matching vertically distributed magnetic blocks (4) are fixedly connected to the mutually adjacent sides of each two adjacent crushing heads (5).

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