A conveying apparatus for food processing

Abstract

The invention discloses a conveying device for food processing, which relates to the technical field of noodle production. The device comprises a feeding and conveying mechanism, and also comprises: an adjusting mechanism connected to the feeding and conveying mechanism; a temporary storage mechanism connected to the adjusting mechanism, comprising a collecting box and a pushing rack sleeved in the collecting box. The invention controls a driving mechanism to drive the adjusting mechanism to adjust the distance between a hopper and a conveyor belt according to thickness data of noodle production, so that the noodle feeding amount matches the noodle production speed, thereby avoiding the situation that the feeding amount exceeds the production speed. By installing a surplus material collecting and replenishing mechanism, the hopper is used to collect noodle flocs exceeding a specified conveying thickness, and the position below the specified conveying thickness is replenished, thereby controlling the noodle floc conveying thickness, avoiding the situation that the noodle flocs at different positions of the conveyor belt are uneven and affect the production of a noodle rolling machine, and the even feeding mechanism is installed to evenly replenish the temporarily stored noodle flocs into the hopper, thereby ensuring that the material is replenished in time, thereby ensuring the noodle floc conveying thickness.

Description

Technical Field

[0001] The present invention relates to the technical field of noodle production, in particular to a conveying device for food processing. Background Art

[0002] The noodle processing steps include: mixing, rolling, cutting, drying and packaging. The existing noodle production has achieved fully automated production. Commonly used equipment includes noodle mixing machines, conveying equipment, noodle rolling machines, cutting machines and drying machines. The conveying equipment connects the noodle mixing machine and the noodle rolling machine, and transports the noodle flocs produced by the noodle mixing machine to the noodle rolling machine for processing into dough sheets.

[0003] However, when the conveying equipment is in use, the thickness of the dough at different positions on the surface is uneven. For example, the dough is thick in the middle and thin on both sides. In this case, when the dough is conveyed to the feed port of the noodle rolling machine, there will be more dough in the middle and less dough on both sides. Then, when the dough is rolled into dough skin, the thickness on both sides of the dough skin will be inconsistent with that in the middle due to insufficient amount of dough skin, which may cause holes and lack of material on the edge of the dough skin. Summary of the Invention

[0004] The present invention provides a food processing conveying device to solve the above-mentioned deficiencies in the prior art.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A conveying device for food processing, comprising a feeding and conveying mechanism, and further comprising:

[0007] An adjusting mechanism connected to the feeding and conveying mechanism;

[0008] A temporary storage mechanism, which is connected to the regulating mechanism and includes a collection box and a pushing rack sleeved in the collection box;

[0009] A residual material collecting and replenishing mechanism, which is connected to the temporary storage mechanism and includes a hopper fixed obliquely to one side of the collection box;

[0010] A uniform feeding mechanism, which is connected to the residual material collecting and replenishing mechanism and the temporary storage mechanism, includes a driving part and a material blocking part;

[0011] The driving mechanism is connected with the feeding and conveying mechanism.

[0012] Preferably, the loading and conveying mechanism includes a support frame, a conveyor belt 1 is fixed on the top of the support frame, a material receiving frame is fixed on the top of the conveyor belt 1, a controller is fixed on one side of the material receiving frame, and a vibration motor is fixed on the other side of the material receiving frame.

[0013] Preferably, the adjustment mechanism includes a reciprocating screw rotatably connected to the support frame, the bottom thread of the collection box is sleeved on the outside of the reciprocating screw, a one-way gear is installed on the outside of the reciprocating screw, the bottom of the collection box is sleeved with a guide rod, and the guide rod is fixedly connected to the support frame.

[0014] Preferably, the temporary storage mechanism further comprises a reciprocating screw rod rotatably connected to the bottom of the collection box, a one-way gear rod 2 is fixed to the bottom end of the reciprocating screw rod 2, and the one-way gear rod 2 is a long gear. The bottom thread of the pusher rack is sleeved on the outside of the reciprocating screw rod 2, and the bottom of the pusher rack is sleeved with a guide rod 2, and the guide rod 2 is fixed to the bottom of the collection box.

[0015] The bottom ends of the reciprocating screw rod 2 and the guide rod 2 are both sleeved with a square rod, the bottom end of the square rod connected to the reciprocating screw rod 2 is rotatably connected to the support frame, and the bottom end of the square rod connected to the guide rod 2 is fixedly connected to the support frame;

[0016] A material port 1 is provided on one side of the collecting box close to the hopper.

[0017] Preferably, the residual material collection and replenishment mechanism also includes a plurality of laser distance detectors fixed on the top of the hopper, the laser distance detectors are electrically connected to the controller, a conveyor belt 2 is installed at the bottom of the hopper, a material port 2 is opened on the side of the hopper close to the collection box, and the hopper is connected to the collection box through material port 1 and material port 2.

[0018] Preferably, the driving part includes a motor 1 fixed on one side of the collecting box, a screw 1 is fixed to the output end of the motor 1, a set of the screw is arranged inside the collecting box and the hopper, one end of the screw 1 is rotatably connected to the inner wall of the hopper, and the external threaded sleeve of the screw 1 is provided with a push plate.

[0019] Preferably, the material blocking portion includes a material blocking plate sleeved inside the pushing plate;

[0020] A moving block is fixed on the top of the material blocking plate, and a screw second is provided on the internal thread sleeve of the moving block. A bevel gear one is fixed to one end of the screw second, and a bevel gear two is meshed with the bottom of the bevel gear one. A rotating shaft is fixed to the top of the bevel gear two, and a gear two is installed on the top of the rotating shaft. An L-shaped slide is connected to the external rotation of the rotating shaft and the screw second. A slide groove is opened through the top of the hopper, and the L-shaped slide is slidably connected to the inside of the slide groove;

[0021] One side of the gear 2 is meshed with a rack, and the rack is fixed on the top of the hopper.

[0022] Preferably, the driving mechanism includes a second motor fixed to one side of the support frame, a gear one is fixed to the output end of the second motor, one side of the gear one is engaged with the one-way gear one, and the other side is engaged with the one-way gear two.

[0023] Compared with the existing technology, the beneficial effects of the present invention are:

[0024] 1. The present invention reduces the thickness difference of the dough by installing a feeding and conveying mechanism to vibrate the dough.

[0025] 2. The present invention controls the driving mechanism and the regulating mechanism to adjust the distance between the hopper and the conveyor belt according to the thickness data of the noodles produced, so that the amount of noodle flocculent material is matched with the noodle production speed, thereby avoiding the situation where the material supply exceeds the production speed;

[0026] 3. The present invention installs a surplus material collection and replenishment mechanism to use a hopper to collect noodle flocs that exceed the specified conveying thickness and replenish the position below the specified conveying thickness, thereby controlling the conveying thickness of noodle flocs and avoiding the situation where uneven noodle flocs at different positions on the conveyor belt affect the production of the noodle rolling machine;

[0027] 4. The present invention installs a uniform feeding mechanism to evenly add the temporarily stored flour flocs into the hopper, ensuring that the materials are replenished in time, thereby ensuring the thickness of the flour flocs conveyed. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic structural diagram from a first perspective of a conveying device for food processing proposed by the present invention.

[0029] Figure 2 This is a schematic structural diagram from a second perspective of a food processing conveying device proposed by the present invention.

[0030] Figure 3 This is a schematic structural diagram of a collection box for food processing conveying equipment proposed by the present invention.

[0031] Figure 4 This is a schematic diagram of the driving mechanism structure of a food processing conveying equipment proposed by the present invention.

[0032] Figure 5 This is a schematic diagram of the internal structure of a collection box of a food processing conveying equipment proposed by the present invention.

[0033] Figure 6 This is a structural schematic diagram of a screw of a conveying device for food processing proposed by the present invention.

[0034] Figure 7 for Figure 6 Enlarged structural diagram at point A.

[0035] Figure 8 for Figure 1 Enlarged structural diagram at point B.

[0036] Figure: 1. Feeding and conveying mechanism; 2. Support frame; 3. Material receiving frame; 4. Controller; 5. Vibration motor; 6. Adjustment mechanism; 7. Reciprocating screw (1); 8. One-way gear (1); 9. Guide rod (1); 10. Temporary storage mechanism; 11. Collection box; 12. Reciprocating screw (2); 13. One-way gear (2); 14. Guide rod (2); 15. Square rod; 16. Material pusher; 18. Residual material collection and replenishment mechanism; 19. Hopper; 20. Conveyor Belt 2; 21. Laser distance detector; 22. Motor 1; 23. Screw 1; 24. Push plate; 25. Material blocking plate; 26. Uniform feeding mechanism; 27. Moving block; 28. Screw 2; 29. ​​Bevel gear 1; 30. Bevel gear 2; 31. Rotating shaft; 32. Gear 2; 33. Rack; 34. L-shaped slide; 35. Slide; 39. Driving mechanism; 40. Motor 2; 41. Gear 1; 42. Conveyor belt 1. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0038] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0039] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0040] Example: Refer to Figures 1-8A food processing conveying device, comprising a feeding conveying mechanism 1, further comprising:

[0041] An adjusting mechanism 6 connected to the feeding and conveying mechanism 1;

[0042] The temporary storage mechanism 10 is connected to the regulating mechanism 6 and includes a collecting box 11 and a pushing rack 16 sleeved in the collecting box 11;

[0043] The residual material collecting and replenishing mechanism 18 is connected to the temporary storage mechanism 10 and includes a hopper 19 fixed obliquely to one side of the collection box 11;

[0044] The uniform feeding mechanism 26 is connected to the residual material collecting and replenishing mechanism 18 and the temporary storage mechanism 10, and includes a driving part and a material blocking part;

[0045] The driving mechanism 39 is connected to the loading and conveying mechanism 1 .

[0046] The feeding conveying mechanism 1 includes a support frame 2, a conveyor belt 42 is fixed on the top of the support frame 2, a material receiving frame 3 is fixed on the top of the conveyor belt 42, a controller 4 is fixed on one side of the material receiving frame 3, and a vibration motor 5 is fixed on the other side of the material receiving frame 3.

[0047] The adjusting mechanism 6 includes a reciprocating screw 7 rotatably connected to the support frame 2. The bottom thread of the collecting box 11 is sleeved on the outside of the reciprocating screw 7. A one-way gear 8 is installed on the outside of the reciprocating screw 7. The bottom of the collecting box 11 is sleeved with a guide rod 9, which is fixedly connected to the support frame 2.

[0048] The temporary storage mechanism 10 also includes a reciprocating screw 12 rotatably connected to the bottom of the collection box 11. A one-way gear 13 is fixed to the bottom end of the reciprocating screw 12. The one-way gear 13 is a long gear. The bottom thread of the pusher 16 is sleeved on the outside of the reciprocating screw 12. The bottom of the pusher 16 is sleeved with a guide rod 14, which is fixed to the bottom of the collection box 11.

[0049] The bottom ends of the reciprocating screw rod 12 and the guide rod 14 are both sleeved with a square rod 15. The bottom end of the square rod 15 connected to the reciprocating screw rod 12 is rotatably connected to the support frame 2, and the bottom end of the square rod 15 connected to the guide rod 14 is fixedly connected to the support frame 2.

[0050] A material port 1 is formed on one side of the collecting box 11 close to the hopper 19 .

[0051] The residual material collection and replenishment mechanism 18 also includes a plurality of laser distance detectors 21 fixed on the top of the hopper 19. The laser distance detector 21 is electrically connected to the controller 4. A conveyor belt 20 is installed at the bottom of the hopper 19. A material port 2 is opened on the side of the hopper 19 close to the collection box 11. The hopper 19 is connected to the collection box 11 through the material port 1 and the material port 2.

[0052] The driving part includes a motor 22 fixed to one side of the collecting box 11, and a screw 23 is fixed to the output end of the motor 22. The screw 23 is sleeved inside the collecting box 11 and the hopper 19. One end of the screw 23 is rotatably connected to the inner wall of the hopper 19, and the external thread sleeve of the screw 23 is provided with a push plate 24.

[0053] The material blocking portion includes a material blocking plate 25 sleeved inside the pushing plate 24;

[0054] A moving block 27 is fixed to the top of the material blocking plate 25. The internal thread sleeve of the moving block 27 is provided with a screw rod 28. A bevel gear 29 is fixed to one end of the screw rod 28. The bottom of the bevel gear 29 is meshed with a bevel gear 20. A rotating shaft 31 is fixed to the top of the bevel gear 20. A gear 2 32 is installed on the top of the rotating shaft 31. The rotating shaft 31 and the outer part of the screw rod 28 are rotatably connected with an L-shaped slide 34. A chute 35 is opened through the top of the hopper 19. The L-shaped slide 34 is slidably connected to the inside of the chute 35.

[0055] A rack 33 is engaged with one side of the gear 2 32 , and the rack 33 is fixed to the top of the hopper 19 .

[0056] The driving mechanism 39 includes a second motor 40 fixed to one side of the support frame 2. A gear 1 41 is fixed to the output end of the second motor 40. One side of the gear 1 41 is engaged with the one-way gear 1 8, and the other side is engaged with the one-way gear 2 13.

[0057] Working principle:

[0058] The controller 4 first controls the driving mechanism 39 to operate according to the thickness data of the noodles to be made, and the motor 2 40 drives the gear 1 41 to rotate forward. The forward rotation of the gear 1 41 satisfies the direction of rotation of the one-way gear 1 8 to drive the reciprocating screw 1 7, so that the collecting box 11 drives the hopper 19 and other structures to move up and down, and the collecting box 11 synchronously drives the reciprocating screw 2 12, the guide rod 2 14 and the pushing rack 16 to move. When the reciprocating screw 2 12 and the guide rod 2 14 move, they slide outside the square rod 15, and the hopper 19 increases the distance from the conveyor belt 1 42 upward and shortens the distance from the conveyor belt 42 downward. The distance between the hopper 19 and the conveyor belt 1 42 is the thickness that the noodles can pass through. According to the thickness of the noodles, the driving mechanism 39 is controlled to drive the adjusting mechanism 6 to adjust the distance between the hopper 19 and the conveyor belt 1 42, so that the amount of noodle feeding matches the noodle making speed, and avoids the situation where the feeding amount exceeds the production speed and material accumulation occurs;

[0059] After the adjustment is completed, the conveyor belt 42 and the vibration motor 5 are started to operate. The vibration motor 5 spreads the dough fibers that fall inside the receiving frame 3, reducing the difference in thickness between the middle and the sides of the conveyor belt 42. If the dough fibers on the conveyor belt are thick in the middle and thin on the sides, when the dough fibers are conveyed to the feeding port of the noodle rolling machine, there will be more dough fibers in the middle and less on the sides. Therefore, when the dough skin is rolled into dough sheets, the thickness of the sides of the dough skin will be inconsistent with that of the middle due to insufficient dough fibers.

[0060] When the dough follows the conveyor belt 42 and passes under the hopper 19, when the thickness of the dough is greater than the distance between the hopper 19 and the conveyor belt 42, the excess material will enter the hopper 19 for temporary storage, and the thickness of the dough conveyed by the conveyor belt 42 is controlled so that the feeding amount of the dough is proportional to the demand of the noodle rolling machine. In addition, when the thickness of the dough conveyed by the conveyor belt is uneven, the dough entering the hopper 19 can be replenished by sliding down due to its own gravity. For example, if the thickness of the dough at a certain position is lower than the distance between the hopper 19 and the conveyor belt 42, the dough in the hopper 19 will slide down the slope to replenish that position, thereby controlling the conveying thickness of the dough.

[0061] When there is too much material in the hopper 19, it will accumulate on the conveyor belt 2 20. The conveyor belt 2 20 transports the dough to the position of the feed port 1 and the feed port 2. The dough passes through the feed port 1 and the feed port 2 and enters the interior of the collection box 11. It falls on the top of the push rack 16 and is temporarily stored. This prevents the dough from being too much in the hopper 19 and causing too much resistance to make it difficult for new dough to enter the hopper 19.

[0062] The laser distance detector 21 emits a laser downward to detect the amount of flour flocs in the hopper 19. When the amount of flour flocs is large, the distance data obtained by the laser distance detector 21 is shorter. When the laser distance detector 21 detects that there are few flour flocs in the hopper 19, it is necessary to return the previously collected flour flocs to the hopper 19, and control the motor 2 40 to drive the gear 1 41 to reverse. The reversal of the gear 1 41 satisfies the direction of the one-way gear 2 13 to drive the reciprocating screw 2 12 to rotate, so that the pusher 16 moves up and pushes the material to the position of the material port 1, which is located on one side of the pusher plate 24. Then start the motor 1 22 to drive the screw 1 23 to rotate forward, so that the pusher plate 24 moves. The pusher plate 24 is slidably sleeved inside the hopper 19, and the top and bottom are in contact with the inner wall of the hopper 19, so there is no need for a guide rod. The pusher plate 24 drives the blocking plate 25, the L-shaped slide plate 34 and the gear 2 32 and other structures to move synchronously. The L-shaped slide plate 34 slides in the slide groove 35, and the gear 2 32 When the material is in the hopper 19, the material is pushed out by the pushing plate 24 and the material is pushed down along the slope of the hopper 19, so that the material is accumulated near the material port 2, thereby causing the hopper 19 to be filled with the wadding evenly. Therefore, the material blocking plate 25 blocks the wadding and gradually opens it when it moves, so that the wadding is evenly replenished to the hopper 19. After the pushing plate 24 moves to the tail of the screw 13, it returns to its original position. When resetting, the screw 28 reverses and resets the material blocking plate 25, so that the wadding in the hopper 19 is replenished in time, so that the hopper 19 replenishes the wadding on the conveyor belt 42 in time, thereby ensuring the uniformity of the thickness of the wadding on the conveyor belt.

[0063] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A conveying device for food processing, comprising a feeding conveying mechanism (1), characterized in that: Also includes: An adjusting mechanism (6) connected to the feeding and conveying mechanism (1); A temporary storage mechanism (10) connected to the regulating mechanism (6) includes a collection box (11) and a pusher rack (16) sleeved in the collection box (11); A residual material collecting and replenishing mechanism (18), which is connected to the temporary storage mechanism (10), includes a hopper (19) fixed obliquely to one side of the collection box (11); A uniform feeding mechanism (26), which is connected to the residual material collecting and replenishing mechanism (18) and the temporary storage mechanism (10), and includes a driving part and a material blocking part; A driving mechanism (39) connected to the feeding and conveying mechanism (1); The regulating mechanism (6) includes a reciprocating screw (7) rotatably connected to the support frame (2), the bottom thread of the collecting box (11) is sleeved on the outside of the reciprocating screw (7), a one-way gear (8) is installed on the outside of the reciprocating screw (7), the bottom of the collecting box (11) is sleeved with a guide rod (9), and the guide rod (9) is fixedly connected to the support frame (2); The temporary storage mechanism (10) further includes a reciprocating screw rod (12) rotatably connected to the bottom of the collection box (11), a one-way gear (13) being fixed to the bottom end of the reciprocating screw rod (12), a bottom threaded sleeve of the pusher rack (16) being arranged on the outside of the reciprocating screw rod (12), a guide rod (14) being sleeved on the bottom of the pusher rack (16), and the guide rod (14) being fixed to the bottom of the collection box (11); The bottom ends of the reciprocating screw rod 2 (12) and the guide rod 2 (14) are both sleeved with a square rod (15), the bottom end of the square rod (15) connected to the reciprocating screw rod 2 (12) is rotatably connected to the support frame (2), and the bottom end of the square rod (15) connected to the guide rod 2 (14) is fixedly connected to the support frame (2); The collecting box (11) is provided with a material opening 1 on one side close to the hopper (19); The residual material collecting and replenishing mechanism (18) further comprises a plurality of laser distance detectors (21) fixed on the top of the hopper (19), the laser distance detectors (21) being electrically connected to the controller (4), a second conveyor belt (20) being installed at the bottom of the hopper (19), a second material port being provided on a side of the hopper (19) close to the collection box (11), and the hopper (19) being connected to the collection box (11) through the first and second material ports; The driving part includes a motor 1 (22) fixed to one side of the collecting box (11), a screw 1 (23) fixed to the output end of the motor 1 (22), the screw 1 (23) being sleeved inside the collecting box (11) and the hopper (19), one end of the screw 1 (23) being rotatably connected to the inner wall of the hopper (19), and a push plate (24) being sleeved on the external thread of the screw 1 (23); The material blocking portion includes a material blocking plate (25) sleeved inside the material pushing plate (24); A moving block (27) is fixed on the top of the material blocking plate (25), and a screw rod (28) is provided on the internal thread sleeve of the moving block (27), a bevel gear (29) is fixed to one end of the screw rod (28), and a bevel gear (30) is meshed with the bottom of the bevel gear (29), a rotating shaft (31) is fixed to the top of the bevel gear (30), and a gear (32) is installed on the top of the rotating shaft (31), and an L-shaped slide plate (34) is connected to the outside of the rotating shaft (31) and the screw rod (28), and a slide groove (35) is provided through the top of the hopper (19), and the L-shaped slide plate (34) is slidably connected to the inside of the slide groove (35); A rack (33) is meshed with one side of the gear 2 (32), and the rack (33) is fixed on the top of the hopper (19).

2. A food processing conveying device according to claim 1, characterized in that: The feeding conveying mechanism (1) comprises a support frame (2), a conveyor belt (42) is fixed on the top of the support frame (2), a material receiving frame (3) is fixed on the top of the conveyor belt (42), a controller (4) is fixed on one side of the material receiving frame (3), and a vibration motor (5) is fixed on the other side of the material receiving frame (3).

3. A food processing conveying device according to claim 2, characterized in that: The driving mechanism (39) includes a second motor (40) fixed to one side of the support frame (2), and a gear (41) is fixed to the output end of the second motor (40), and one side of the gear (41) is meshed with the one-way gear (8), and the other side is meshed with the one-way gear (13).

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