Processing and shaping machine for sour dough steamed buns

Abstract

The utility model discloses a sour dough steamed bun processing and shaping machine, and relates to the field of steamed bun processing, the sour dough steamed bun processing and shaping machine comprises a case, a feeding mechanism, a shaping roller, a driving part, a guide plate, a rotating gear, a charging assembly and a recycling assembly; the lifting block on the upper surface of the lifting plate is driven to do reciprocating lifting motion, the lifting block drives the moving block to do transverse reciprocating motion and reset under the action of the reset spring, finally, screen holes between the two screen plates are continuously switched between coincidence and dislocation, powder in the hopper discontinuously falls into a flow channel below, and therefore the powder feeding efficiency is improved. According to the device, powder waste is avoided, manual powder adding is replaced, manpower is saved, a rotating gear located on the lower portion drives an abutting block to move while rotating, accordingly, an inclined plate is driven to rotate through a connecting rod and reset under the action of a compression spring, powder on the surface of the inclined plate is promoted to fall into a collecting box, and powder recycling is helped.

Description

Technical Field

[0001] This utility model relates to the field of steamed bun processing technology, and in particular to a machine for processing and shaping old-fashioned steamed buns. Background Technology

[0002] A steamed bun shaping machine is a mechanical device used in steamed bun production. It can automatically cut, shape, and form the kneaded dough to improve the efficiency and consistency of steamed bun production. This machine usually includes dough conveying, cutting, shaping, and forming parts, and can achieve continuous operation, greatly reducing the intensity of manual labor and improving production efficiency.

[0003] When using a shaping machine, the fermented dough needs to be added to the feeding mechanism. The feeding mechanism cuts the large dough into smaller dough pieces and transports them to the shaping rollers. The rotation of the two shaping rollers causes the smaller dough pieces to move along the spiral arc surface of the outer surface of the shaping rollers, and finally the shaping rollers shape the dough.

[0004] When the existing shaping machine is processing dough, workers need to manually sprinkle flour into the pre-reserved holes above the machine when the dough leaves the shaping roller. This helps to distribute the dough onto the shaped dough and prevent it from sticking to adjacent dough pieces after it is discharged. However, this manual method is laborious, requiring workers to sprinkle flour evenly multiple times at a certain frequency, which is inconvenient to use. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the problems existing in the prior art, this utility model provides a machine for processing and shaping old-fashioned steamed buns.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model is implemented through the following technical solution: a machine for processing and shaping old-fashioned steamed buns, including a machine casing, a feeding mechanism inside the machine casing, two shaping rollers inside the machine casing, a driving component inside the machine casing, a guide plate on the side of the machine casing away from the driving component, a rotating gear fixedly connected to the end of each of the two shaping rollers away from the feeding mechanism, a feeding component at the end of the machine casing away from the feeding mechanism, and a recycling component at the bottom of the inner cavity of the machine casing;

[0009] The feeding assembly includes a hopper fixedly installed on the upper surface of the casing. Two screen plates are slidably arranged inside the hopper. Two moving blocks are fixedly connected to the outer surfaces of the two screen plates. A return spring is fixedly connected between adjacent moving blocks. A lifting plate is provided inside the casing. Four lifting blocks are fixedly connected to the upper surface of the lifting plate. A driven block is fixedly installed on the lower surface of the lifting plate. A tension spring is fixedly connected between the lower surface of the lifting plate and the inner wall of the casing.

[0010] The recycling assembly includes an inclined plate hinged to the bottom of the inner cavity of the housing by a pin. A connecting rod is provided at the end of the inclined plate away from the feeding mechanism. An abutment block is fixedly connected to the outer surface of the connecting rod. A compression spring is fixedly connected to the side of the abutment block away from the rotating gear. A support block is fixedly connected to the inner wall of the housing. The end of the compression spring away from the abutment block is fixedly connected to the outer surface of the support block.

[0011] In a preferred embodiment of the old-fashioned steamed bun processing and shaping machine described in this utility model, the two sieve plates are provided with staggered sieve holes, the top of the hopper is provided with a cover plate, and the inside of the machine box is provided with a flow channel connected to the hopper.

[0012] In a preferred embodiment of the old-fashioned steamed bun processing and shaping machine described in this utility model, the bottom of the driven block is provided with an arc-shaped surface, and the bottom of the driven block is inserted into the tooth groove of the rotating gear above.

[0013] As a preferred embodiment of the old-fashioned steamed bun processing and shaping machine of this utility model, the lower surface of the lifting plate is fixedly connected with a plug rod, the inside of the machine box is provided with a plug hole that cooperates with the plug rod, the outer surface of the moving block is provided with a limiting protrusion on the side away from the sieve plate, the inner wall of the machine box is provided with a groove that cooperates with the limiting protrusion, and the outer surfaces of the moving block and the lifting block are both provided with mutually cooperating inclined surfaces.

[0014] As a preferred embodiment of the old-fashioned steamed bun processing and shaping machine of this utility model, the inner wall of the machine box is provided with an arc-shaped groove for the movement of the connecting rod, and both ends of the inclined plate are fixedly connected with wing plates, and the side of the wing plate near the rotating gear is fixedly connected to one end of the connecting rod.

[0015] As a preferred embodiment of the old-fashioned steamed bun processing and shaping machine of this utility model, the inner cavity of the machine box is provided with a groove at the bottom end of the inclined plate, and a collection box is inserted into the inside of the groove.

[0016] (III) Beneficial Effects

[0017] This utility model provides a machine for processing and shaping old-fashioned steamed buns. It has the following beneficial effects:

[0018] 1. Through the cooperation of the driven block and the rotating gear above, the lifting plate is driven to rise. Under the reset action of the tension spring and the limiting action of the plug rod, the lifting plate realizes reciprocating lifting motion, thereby driving the lifting block to reciprocate lifting. The lifting block drives the moving block to reciprocate laterally, and is reset by the action of the reset spring. Finally, the screen holes between the two screen plates are constantly switching between overlapping and misalignment, so that the powder pre-added into the hopper falls intermittently into the flow channel below, avoiding powder waste, replacing manual powder addition, and saving manpower.

[0019] 2. The rotating gear located below rotates while driving the abutment block to move, thereby driving the inclined plate to rotate continuously through the connecting rod. Under the action of the compression spring, the inclined plate is reset, realizing the continuous rotation and oscillation of the inclined plate, which promotes the powder on the surface of the inclined plate to fall into the collection box and helps the powder to be recycled. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0022] Figure 2 This is a schematic diagram of the internal structure of the chassis of this utility model.

[0023] Figure 3 This is an exploded structural diagram of the feeding component of this utility model.

[0024] Figure 4 This is a schematic diagram of the structure of the recycling component of this utility model.

[0025] In the diagram, 1. Chassis; 2. Feeding mechanism; 3. Shaping roller; 4. Feeding assembly; 401. Cover plate; 402. Hopper; 403. Screen plate; 404. Moving block; 405. Lifting plate; 406. Driven block; 407. Connecting rod; 408. Tension spring; 409. Lifting block; 410. Return spring; 411. Flow channel; 5. Recycling assembly; 501. Inclined plate; 502. Wing plate; 503. Abutment block; 504. Support block; 505. Compression spring; 506. Connecting rod; 507. Collection box; 6. Rotating gear. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0027] Example 1

[0028] Reference Figure 1 , Figure 2 and Figure 3 This is the first embodiment of the present invention. This embodiment provides a steamed bun processing and shaping machine, including a machine box 1, a feeding mechanism 2 is provided inside the machine box 1, two shaping rollers 3 are provided inside the machine box 1, a driving component is provided inside the machine box 1, a guide plate is provided on the side of the machine box 1 away from the driving component, a rotating gear 6 is fixedly connected to the end of each of the two shaping rollers 3 away from the feeding mechanism 2, a feeding component 4 is provided on the end of the machine box 1 away from the feeding mechanism 2, and a recycling component 5 is provided at the bottom of the inner cavity of the machine box 1.

[0029] The feeding assembly 4 includes a hopper 402 fixedly installed on the upper surface of the housing 1. Two screen plates 403 are slidably arranged inside the hopper 402. Two moving blocks 404 are fixedly connected to the outer surfaces of the two screen plates 403. A return spring 410 is fixedly connected between adjacent moving blocks 404. A lifting plate 405 is provided inside the housing 1. Four lifting blocks 409 are fixedly connected to the upper surface of the lifting plate 405. A driven block 406 is fixedly installed on the lower surface of the lifting plate 405. A tension spring 408 is fixedly connected between the lower surface of the lifting plate 405 and the inner wall of the housing 1.

[0030] Specifically, the two sieve plates 403 are provided with staggered sieve holes inside, the top of the hopper 402 is provided with a cover plate 401, and the inside of the machine box 1 is provided with a flow channel 411 connected to the hopper 402. Through the staggered sieve holes, when the two sieve plates 403 move laterally back and forth, they can drive the internal sieve holes to reset and continuously switch between staggered positions, thereby controlling the amount of powder falling into the flow channel 411. The cover plate 401 is provided to prevent the powder added into the hopper from being contaminated by the outside.

[0031] Specifically, the bottom of the driven block 406 is provided with an arc-shaped surface, and the bottom of the driven block 406 is inserted into the tooth groove of the rotating gear 6 above. The arc-shaped surface facilitates the smooth lifting and lowering of the driven block 406 when the rotating gear 6 rotates.

[0032] Specifically, a plug rod 407 is fixedly connected to the lower surface of the lifting plate 405. The inside of the housing 1 is provided with a plug hole that mates with the plug rod 407. A limiting protrusion is provided on the side of the outer surface of the moving block 404 away from the screen plate 403. A groove that mates with the limiting protrusion is provided on the inner wall of the housing 1. The outer surfaces of the moving block 404 and the lifting block 409 are both provided with mutually cooperating inclined surfaces. By setting the plug rod 407, the lifting direction of the limiting lifting plate 405 is kept vertical. By cooperating with the limiting protrusion and the groove, the moving block 404 is limited to move laterally. By setting the inclined surfaces, when the lifting block 409 is raised, it can drive the moving block 404 to open outward.

[0033] Furthermore, the interior of the casing 1 is provided with a sliding groove that mates with the sieve plate 403, and the upper surface of the casing 1 is provided with a rectangular slot that mates with the hopper 402. The inner wall of the rectangular slot is provided with a sliding groove that mates with the sieve plate 403. The sliding groove connects the rectangular slot with the interior of the casing 1. The bottom of the rectangular slot is connected to the top of the flow channel 411. The contact area between the sieve plate 403 and the inner wall of the sliding groove is sealed to prevent powder from falling into the interior of the casing 1. Two fixing rods are provided on both sides of the two shaping rollers 3 in the inner cavity of the casing 1. The fixing rods prevent the dough from falling off from the side when it is positioned between the two shaping rollers 3. The connection relationship, working principle and operation sequence between the feeding mechanism 2, the shaping rollers 3, the driving component and the guide plate and other components are existing technologies and are common knowledge known to those skilled in the art. They will not be described in detail here.

[0034] Example 2

[0035] Reference Figure 1 , Figure 2 and Figure 4 This is the second embodiment of the present invention. This embodiment is based on the previous embodiment. The recycling component 5 includes an inclined plate 501 hinged to the bottom of the inner cavity of the housing 1 by a pin. A connecting rod 506 is provided at the end of the inclined plate 501 away from the feeding mechanism 2. An abutment block 503 is fixedly connected to the outer surface of the connecting rod 506. A compression spring 505 is fixedly connected to the side of the abutment block 503 away from the rotating gear 6. A support block 504 is fixedly connected to the inner wall of the housing 1. The end of the compression spring 505 away from the abutment block 503 is fixedly connected to the outer surface of the support block 504.

[0036] Specifically, the inner wall of the casing 1 is provided with an arc-shaped groove for the movement of the connecting rod 506. Both ends of the inclined plate 501 are fixedly connected with wing plates 502. The side of the wing plate 502 near the rotating gear 6 is fixedly connected to one end of the connecting rod 506. By setting the wing plate 502, the inclined plate 501 can be kept stable when rotating, and the wing plate 502 can keep the arc-shaped groove closed to prevent powder from falling into the casing 1 through the arc-shaped groove.

[0037] Specifically, a groove is provided at the bottom end of the inclined plate 501 in the inner cavity of the chassis 1, and a collection box 507 is inserted into the groove. The collection box 507 is inserted into the inner cavity of the chassis 1 through the groove.

[0038] Furthermore, the rotating gear 6 located below rotates while driving the abutment block 503 to move, thereby driving the inclined plate 501 to rotate continuously through the connecting rod 506, and then resetting under the action of the compression spring 505, realizing the continuous rotation and oscillation of the inclined plate 501, thereby promoting the powder on the surface of the inclined plate 501 to fall into the collection box 507, and helping the powder to be recycled.

[0039] Working Principle: When shaping steamed buns using the shaping machine, the fermented dough is added to the feeding mechanism 2. The feeding mechanism 2 cuts the dough and feeds it between two shaping rollers. The drive component drives one shaping roller to rotate, and through the cooperation of two rotating gears 6, the other shaping roller is driven to rotate, thereby driving the two shaping rollers 3 to rotate in opposite directions. The spiral patterns on the outer surfaces of the two shaping rollers 3 are opposite, causing the dough between the two shaping rollers 3 to move towards the feeding component 4. As the rotating gear 6 rotates, the upper rotating gear 6, through the setting of the driven block 406, causes the driven block 406 to rise continuously, thereby driving the lifting plate 405 to rise and fall. Under the reset action of the tension spring 408 and the limiting action of the plug rod 407, the reciprocating lifting and falling motion is achieved. The lifting plate 405 drives the lifting block 409 to reciprocate, thereby driving the moving block 404 to move laterally back and forth, and under the action of the reset spring 410, the dough moves towards the feeding component 404. The sieve holes between the two sieve plates 403 continuously switch between overlapping and misalignment, causing the powder pre-added to the hopper 402 to intermittently fall into the lower flow channel 411. Through the flow channel 411, the powder flows into the inner cavity of the machine housing 1, where it is sprinkled onto the shaped dough. After the dough detaches from the shaping roller 3, it falls onto the lower guide plate and rolls down. The intermittent sprinkling of flour prevents the detached flour from sticking together and avoids powder waste, replacing manual powder addition and saving labor. The falling powder, besides adhering to the surface of the dough, also... The powder that falls into the guide plate falls into the inclined plate 501 below and slides into the collection box 507 through the inclined plate 501, thus achieving recycling. Meanwhile, the rotating gear 6 located below rotates, driving the abutment block 503 to move, thereby driving the inclined plate 501 to rotate continuously through the connecting rod 506, and then resetting under the action of the compression spring 505, so that the inclined plate 501 rotates and oscillates continuously, thereby promoting the powder on the surface of the inclined plate 501 to fall into the collection box 507, helping to recycle the powder, and finally completing the recycling of the powder.

[0040] It should be noted that in this document, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

Claims

1. A machine for processing and shaping old-fashioned steamed buns, comprising a machine housing (1), wherein a feeding mechanism (2) is provided inside the machine housing (1), two shaping rollers (3) are provided inside the machine housing (1), a driving component is provided inside the machine housing (1), and a guide plate is provided on the side of the machine housing (1) away from the driving component, characterized in that: The two shaping rollers (3) are fixedly connected to a rotating gear (6) at the end away from the feeding mechanism (2), and a feeding component (4) is provided at the end of the machine box (1) away from the feeding mechanism (2). A recycling component (5) is provided at the bottom of the inner cavity of the machine box (1). The feeding assembly (4) includes a hopper (402) fixedly installed on the upper surface of the housing (1). Two screen plates (403) are slidably arranged inside the hopper (402). Two moving blocks (404) are fixedly connected to the outer surfaces of the two screen plates (403). A return spring (410) is fixedly connected between adjacent moving blocks (404). A lifting plate (405) is provided inside the housing (1). Four lifting blocks (409) are fixedly connected to the upper surface of the lifting plate (405). A driven block (406) is fixedly installed on the lower surface of the lifting plate (405). A tension spring (408) is fixedly connected between the lower surface of the lifting plate (405) and the inner wall of the housing (1). The recycling component (5) includes an inclined plate (501) hinged to the bottom of the inner cavity of the housing (1) by a pin. A connecting rod (506) is provided at the end of the inclined plate (501) away from the feeding mechanism (2). An abutment block (503) is fixedly connected to the outer surface of the connecting rod (506). A compression spring (505) is fixedly connected to the side of the abutment block (503) away from the rotating gear (6). A support block (504) is fixedly connected to the inner wall of the housing (1). The end of the compression spring (505) away from the abutment block (503) is fixedly connected to the outer surface of the support block (504).

2. The old-fashioned steamed bun processing and shaping machine according to claim 1, characterized in that: The two screen plates (403) are provided with staggered screen holes inside, the top of the hopper (402) is provided with a cover plate (401), and the inside of the machine box (1) is provided with a flow channel (411) connected to the hopper (402).

3. The old-fashioned steamed bun processing and shaping machine according to claim 2, characterized in that: The bottom of the driven block (406) has an arc-shaped surface, and the bottom of the driven block (406) is inserted into the tooth groove of the rotating gear (6) above.

4. The old-fashioned steamed bun processing and shaping machine according to claim 3, characterized in that: The lower surface of the lifting plate (405) is fixedly connected to a plug rod (407), and the inside of the housing (1) is provided with a plug hole that cooperates with the plug rod (407). The outer surface of the moving block (404) away from the sieve plate (403) is provided with a limiting protrusion, and the inner wall of the housing (1) is provided with a groove that cooperates with the limiting protrusion.

5. The old-fashioned steamed bun processing and shaping machine according to claim 4, characterized in that: The inner wall of the chassis (1) is provided with an arc-shaped groove for the movement of the connecting rod (506). Both ends of the inclined plate (501) are fixedly connected with wing plates (502). The side of the wing plate (502) near the rotating gear (6) is fixedly connected to one end of the connecting rod (506).

6. The old-fashioned steamed bun processing and shaping machine according to claim 5, characterized in that: The inner cavity of the chassis (1) has a groove at the bottom end of the inclined plate (501), and a collection box (507) is inserted into the inside of the groove.

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