Powder feeding device for pastry processing

Abstract

The utility model provides a pastry processing powdering device which comprises a screen frame, the cross section of the screen frame is rectangular, a screen mesh is installed at the bottom of the screen frame, two symmetrically-arranged partition plates are arranged in the screen frame, the lower ends of the partition plates make contact with the screen mesh, screw rods are installed in the middles of the upper surfaces of the two partition plates, and the screw rods are connected with the screen mesh. Two supporting lugs are symmetrically installed on the upper surface of the screen frame, one side face of each supporting lug is provided with a penetrating hole matched with the corresponding screw rod, the screw rods penetrate through the penetrating holes, nuts are arranged on the two sides, in the length direction of the screw rods, of the penetrating holes, and the nuts are in threaded connection with the screw rods. The powder scattering device has the advantages that the powder scattering range can be adjusted according to the size of cakes.

Description

Technical Field

[0001] The utility model relates to a flouring device for processing cakes and belongs to the field of food processing. Background Art

[0002] Sprinkling a layer of powder on the surface of pastries is a common process in pastry processing. Pastries are transported by a belt conveyor, and then a powder storage container formed by a screen and a screen frame is arranged on the upper side of the belt conveyor. The screen frame is shaken, so that the powder passes through the screen and falls on the surface of the pastries on the belt conveyor. Since the sizes of the screen frame and the screen are fixed, and the sizes of pastries are different, in order to meet the needs of pastries of different sizes, the screen frame and the screen often need to be enlarged in size at the beginning of the design. For small-sized pastries, a larger screen has a larger powder sprinkling range, and more powder is scattered on the outside of the pastries. Therefore, it is necessary to design a powder-sprinkling device for pastry processing that can adjust the powder sprinkling range according to the size of the pastry. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a powdering device for pastry processing to solve the problems raised in the above-mentioned background technology. The utility model can adjust the powdering range according to the size of the pastry.

[0004] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a flour-coating device for pastry processing, comprising a sieve frame, the cross-section of the sieve frame is rectangular, a sieve is installed at the bottom of the sieve frame, two symmetrically arranged partition plates are provided in the sieve frame, the lower ends of the partition plates are in contact with the sieve, screws are installed at the middle position of the upper surfaces of the two partition plates, two ears are symmetrically installed on the upper surface of the sieve frame, a through hole matching the screw is opened on one side of the ear, the screw passes through the through hole, nuts are provided on both sides of the through hole along the length direction of the screw, and the nuts are threadedly connected to the screw.

[0005] Furthermore, horizontally arranged plug-in strips are installed on two parallel sides of the screen frame, and guide rails are wrapped on the plug-in strips. A U-shaped frame is provided on one side of the screen frame, and both ends of the U-shaped frame are respectively connected to the two guide rails. Two first column heads are installed on the side of the screen frame adjacent to the plug-in strip, and two second column heads are installed on the side of the U-shaped frame facing the first column heads. Two springs are provided between the U-shaped frame and the screen frame, and both ends of the springs are respectively sleeved on the first column head and the second column head. A motor is provided on the side of the screen frame facing away from the first column head, and a cam for squeezing the screen frame is installed on the output shaft of the motor.

[0006] Furthermore, a protrusion is installed on the side of the screen frame facing the cam, and a vertically arranged T-slot is opened on the side of the protrusion facing the cam. The lower end of the T-slot is closed, and a T-strip is inserted in the T-slot. The side of the protrusion facing away from the screen frame is provided with a guard plate that is in sliding contact with the cam, and the T-strip is connected and fixed to the guard plate.

[0007] Furthermore, the cross-section of the inner space of the guide rail is in a "T" shape, and the cross-section of the plug-in strip is in a "T" shape.

[0008] Furthermore, a positioning plate is installed on a side of the guide rail facing away from the screen frame, and a plurality of fixing holes are evenly opened on the upper surface of the positioning plate.

[0009] Furthermore, an L-shaped plate is installed on the back side of the two supporting ears, a circular hole aligned with the through hole is opened on one side of the vertical part of the L-shaped plate, and the screw rod passes through the circular hole.

[0010] Furthermore, a connecting ear is fixedly connected to one end of the screw rod close to the partition plate, and the connecting ear is fixedly connected to the partition plate.

[0011] Furthermore, a supporting frame is installed at the bottom of the screen frame, and the screen is installed in the supporting frame.

[0012] Beneficial effects of the utility model:

[0013] 1. Adjust the position of the screw along the perforations on the ears. At this time, the positions of the two partitions in the sieve frame change, that is, the spacing between the two partitions increases or decreases. Then use the nut to limit the relative position of the screw and the ears to limit the relative position of the partition and the sieve frame. Add powder between the two partitions. When the sieve frame is shaken, the powder falls through the screen between the two partitions. This allows the powdering range to be adjusted according to the size of the cakes, reducing the amount of powder sprinkled on the outside of the cakes.

[0014] 2. Control the electric work, the motor drives the cam to rotate, and the cam reciprocates to squeeze the screen frame. At this time, the screen frame drives the plug-in strip to slide along the guide rail. At the same time, the screen frame and the U-shaped frame jointly squeeze the spring to make the spring produce elastic deformation, and then the spring and the cam cooperate with each other to achieve the purpose of reciprocating shaking of the screen frame, so that the powder falls evenly from the screen.

[0015] 3. Install a convex block between the cam and the screen frame to partially increase the thickness of the relative parts of the screen frame and the cam, so that the T-bar is inserted in the T-slot to complete the connection between the guard plate and the convex block. Under the cover of the guard plate, the cam does not directly contact the convex block. When the guard plate is worn, the T-bar can be pulled out of the T-slot to replace the guard plate without replacing the convex block, thereby extending the service life of the convex block.

[0016] 4. Install an L-shaped plate on one side of the lug, and pass the screw through the round hole. Under the limitation of the L-shaped plate, a gap is generated between a nut on the screw and the lug. When the nut and the screw cannot be normally screwed, the screw can be cut off by using the gap between the L-shaped plate and the lug to separate the partition plate and the sieve frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Other features, objects and advantages of the present utility model will become more apparent by reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0018] Figure 1 It is a schematic structural view of a powdering device for pastry processing according to the present utility model;

[0019] Figure 2 It is another perspective three-dimensional view of a powdering device for pastry processing according to the present utility model;

[0020] Figure 3 It is an assembly schematic view of the insertion strip, the partition plate and the sieve frame in a powdering device for pastry processing according to the present utility model;

[0021] Figure 4 It is an assembly schematic view of the second stud and the U-shaped frame in a powdering device for pastry processing according to the present utility model;

[0022] In the figure: 1 - sieve frame, 2 - screw, 3 - lug, 4 - connecting ear, 5 - partition plate, 6 - U-shaped frame, 7 - spring, 8 - guide rail, 9 - positioning plate, 10 - nut, 11 - L-shaped plate, 12 - support frame, 13 - convex block, 14 - motor, 15 - cam, 16 - guard plate, 17 - T-shaped strip, 18 - sieve mesh, 19 - perforation, 20 - T-shaped groove, 21 - insertion strip, 22 - round hole, 23 - first stud, 24 - second stud. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] Please refer to Figure 1 and Figure 2 , the present utility model provides a technical solution: a powdering device for pastry processing, including a sieve frame 1 with a rectangular cross-section, a support frame 12 is installed at the bottom of the sieve frame 1, and the sieve mesh 18 is installed in the support frame 12 to complete the assembly of the sieve mesh 18 and the sieve frame 1.

[0025] Refer to Figures 1 - 3, there are two symmetrically arranged partition plates 5 inside the sieve frame 1. The lower ends of the partition plates 5 are in contact with the sieve mesh 18. Connecting ears 4 connected and fixed to one end of the screw 2 are installed in the middle positions of the upper surfaces of the two partition plates 5. Two support ears 3 are symmetrically installed on the upper surface of the sieve frame 1. A through hole 19 matching the screw 2 is provided on one side surface of the support ear 3. The screw 2 passes through the through hole 19. Nuts 10 are provided on both sides of the through hole 19 along the length direction of the screw 2. The nuts 10 are threadedly connected to the screw 2. By adjusting the position of the screw 2 along the through hole 19 on the support ear 3, the positions of the two partition plates 5 inside the sieve frame 1 are changed at this time, that is, the distance between the two partition plates 5 increases or decreases. Then, the relative position of the screw 2 and the support ear 3 is restricted by the nut 10, realizing the restriction of the relative position between the partition plate 5 and the sieve frame 1. The powder material is added between the two partition plates 5. Then, during the process of shaking the sieve frame 1, the powder material falls through the area between the two partition plates 5 of the sieve mesh 18, realizing the adjustment of the powder sprinkling range according to the size of the pastry and reducing the amount of powder material scattered outside the pastry.

[0026] Refer to Figure 1 and Figure 3 , L-shaped plates 11 are installed on the opposite surfaces of the two support ears 3. A round hole 22 aligned with the through hole 19 is provided on one side surface of the vertical part of the L-shaped plate 11. The L-shaped plate 11 is installed on one side surface of the support ear 3 and the screw 2 passes through the round hole 22. Under the limitation of the L-shaped plate 11, a gap is generated between one nut 10 on the screw 2 and the support ear 3. When the nut 10 and the screw 2 cannot be normally screwed, the partition plate 5 and the sieve frame 1 can be separated by cutting off the screw 2 using the gap between the L-shaped plate 11 and the support ear 3.

[0027] Refer to Figures 1 - 4, on both parallel side faces of the sieve frame 1, horizontally arranged insertion strips 21 with a "T"-shaped cross-section are installed. A guide rail 8 is wrapped around the insertion strip 21. The cross-section of the internal space of the guide rail 8 is "T"-shaped. A positioning plate 9 is installed on the side of the guide rail 8 facing away from the sieve frame 1. A plurality of fixing holes are evenly opened on the upper surface of the positioning plate 9. The guide rail 8 is installed at the required position by using bolts to complete the limitation of the position of the guide rail 8. A U-shaped frame 6 is provided on one side of the sieve frame 1. The two ends of the U-shaped frame 6 are respectively connected to the two guide rails 8. Two first studs 23 are installed on the side face of the sieve frame 1 adjacent to the insertion strip 21. Two second studs 24 are installed on the side of the U-shaped frame 6 facing the first studs 23. Two springs 7 are provided between the U-shaped frame 6 and the sieve frame 1. The two ends of the springs 7 are respectively sleeved on the first studs 23 and the second studs 24. A motor 14 is provided on the side of the sieve frame 1 facing away from the first studs 23. A cam 15 for extruding the sieve frame 1 is installed on the output shaft of the motor 14. When the motor 14 is controlled to work, the motor 14 drives the cam 15 to rotate. The cam 15 reciprocally extrudes the sieve frame 1. At this time, the sieve frame 1 drives the insertion strip 21 to slide along the guide rail 8. At the same time, the sieve frame 1 and the U-shaped frame 6 jointly extrude the springs 7, causing the springs 7 to undergo elastic deformation. Furthermore, the springs 7 and the cam 15 cooperate with each other to achieve the purpose of reciprocally shaking the sieve frame 1, facilitating the uniform falling of the powder from the sieve mesh 18.

[0028] Refer to Figures 1 - 3 , a convex block 13 is installed on the side of the sieve frame 1 facing the cam 15. A vertically arranged T-shaped groove 20 is opened on the side of the convex block 13 facing the cam 15. The lower end of the T-shaped groove 20 is closed. A T-shaped strip 17 is inserted into the T-shaped groove 20. A guard plate 16 that is in sliding contact with the cam 15 is provided on the side of the convex block 13 facing away from the sieve frame 1. The T-shaped strip 17 is fixedly connected to the guard plate 16. The convex block 13 is installed between the cam 15 and the sieve frame 1, thereby locally increasing the thickness of the relative part between the sieve frame 1 and the cam 15. The T-shaped strip 17 is inserted into the T-shaped groove 20 to complete the insertion of the guard plate 16 and the convex block 13. Under the shielding of the guard plate 16, the cam 15 does not directly contact the convex block 13. When the guard plate 16 is worn, the T-shaped strip 17 can be pulled out from the T-shaped groove 20 to replace the guard plate 16 without replacing the convex block 13, extending the service life of the convex block 13.

[0029] Although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A powdering device for pastry processing, comprising a sieve frame (1), characterized in that: The screen frame (1) has a rectangular cross-section. A screen (18) is installed at the bottom of the screen frame (1). Two symmetrically arranged partition plates (5) are provided inside the screen frame (1). The lower ends of the partition plates (5) are in contact with the screen (18). Screws (2) are installed at the middle of the upper surfaces of the two partition plates (5). Two ears (3) are symmetrically installed on the upper surface of the screen frame (1). A through hole (19) matching with the screw (2) is opened on one side of the ear (3). The screw (2) passes through the through hole (19). Nuts (10) are provided on both sides of the through hole (19) along the length direction of the screw (2). The nut (10) is threadedly connected to the screw (2).

2. The powdering device for pastry processing according to claim 1, characterized in that: The two parallel sides of the screen frame (1) are both provided with horizontally arranged plug-in strips (21), the plug-in strips (21) are wrapped with guide rails (8), a U-shaped frame (6) is provided on one side of the screen frame (1), the two ends of the U-shaped frame (6) are respectively connected to the two guide rails (8), a side of the screen frame (1) adjacent to the plug-in strip (21) is provided with two first column heads (23), a side of the U-shaped frame (6) facing the first column heads (23) is provided with two second column heads (24), two springs (7) are provided between the U-shaped frame (6) and the screen frame (1), the two ends of the springs (7) are respectively sleeved on the first column head (23) and the second column head (24), a motor (14) is provided on the side of the screen frame (1) facing away from the first column head (23), and a cam (15) for squeezing the screen frame (1) is installed on the output shaft of the motor (14).

3. The powdering device for pastry processing according to claim 2, characterized in that: A protrusion (13) is installed on the side of the screen frame (1) facing the cam (15), and a vertically arranged T-shaped slot (20) is provided on the side of the protrusion (13) facing the cam (15), the lower end of the T-shaped slot (20) is closed, and a T-shaped bar (17) is inserted in the T-shaped slot (20), and a guard plate (16) that is in sliding contact with the cam (15) is provided on the side of the protrusion (13) facing away from the screen frame (1), and the T-shaped bar (17) is connected and fixed to the guard plate (16).

4. The powdering device for pastry processing according to claim 2, characterized in that: The cross section of the internal space of the guide rail (8) is in the shape of a "T", and the cross section of the plug-in strip (21) is in the shape of a "T".

5. The flouring device for pastry processing according to claim 2, wherein: A positioning plate (9) is installed on a side of the guide rail (8) facing away from the screen frame (1), and a plurality of fixing holes are evenly arranged on the upper surface of the positioning plate (9).

6. The powdering device for pastry processing according to claim 1, characterized in that: An L-shaped plate (11) is installed on the back sides of the two supporting ears (3), a circular hole (22) aligned with the through hole (19) is opened on one side of the vertical portion of the L-shaped plate (11), and the screw rod (2) passes through the circular hole (22).

7. A powdering device for pastry processing according to claim 1, characterized in that: One end of the screw rod (2) close to the partition plate (5) is connected and fixed with a connecting ear (4), and the connecting ear (4) is connected and fixed to the partition plate (5).

8. A powdering device for pastry processing according to claim 1, characterized in that: A supporting frame (12) is installed at the bottom of the screen frame (1), and the screen (18) is installed in the supporting frame (12).

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