Vacuum low-temperature frying reverse frying device

Abstract

The utility model discloses a vacuum low temperature frying positive and negative reverse frying device, including frying case, placing rack, the both sides fixed connection of placing rack have connecting rod, the other end fixed connection of connecting rod have connecting gear, the lower side of connecting gear has the meshing connection of gear belt, the both ends inside meshing connection of gear belt have power gear, the middle fixed connection of power gear has the rotating shaft, the both ends of rotating shaft are rotatably connected with the inner wall of frying case, one side outside fixed connection of frying case has the motor, motor power end and front rotating shaft one side fixed connection, the both ends outside rotation of rotating shaft are connected with the positioning plate, the upper portion of positioning plate is equipped with the positioning slot, the outside fixed connection of connecting rod has the locating piece, the locating piece rotatable connection in the inside of positioning slot, realize the turning over of frying food and fry, avoid frying food single -sided frying transition.

Description

Technical Field

[0001] This utility model relates to the field of food frying technology, specifically to a vacuum low-temperature frying device with forward and reverse rotation. Background Technology

[0002] Deep frying is a cooking or processing method that uses high-temperature oil to heat-treat food, giving it unique flavor, color, and crispy texture. It is also a common process in industrial food processing.

[0003] Some fried foods float on the top of the hot oil, with only the bottom of the food in contact with the hot oil. In order to fry these foods evenly, it is necessary to manually use iron hooks to turn them up and down in the hot oil so that both sides can come into contact with the hot oil. However, manually turning the food is not only labor-intensive, but the hot oil can also easily splash onto the workers' arms during the turning process, causing burns. Utility Model Content

[0004] The purpose of this invention is to provide a vacuum low-temperature frying device with forward and reverse rotation to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a vacuum low-temperature frying device for forward and reverse rotation, comprising a frying box and a placement rack. Connecting rods are fixedly connected to both sides of the placement rack, and a connecting gear is fixedly connected to the other end of each connecting rod. A gear belt is meshed with the lower side of the connecting gear, and a power gear is meshed with both ends of the gear belt. A rotating shaft is fixedly connected to the middle of the power gear, and both ends of the rotating shaft are rotatably connected to the inner wall of the frying box. A motor is fixedly connected to the outside of one side of the frying box, and the power end of the motor is fixedly connected to one side of the front rotating shaft. Positioning plates are rotatably connected to the outer sides of both ends of the rotating shaft. A positioning groove is provided on the upper part of the positioning plate, and a positioning piece is fixedly connected to the outside of the connecting rod. The positioning piece is rotatably connected inside the positioning groove.

[0006] Preferably, the placement rack has lifting grooves on both sides at one end, and an installation rod is slidably connected inside the lifting groove, and a positioning net is fixedly connected to the outside of the installation rod.

[0007] Preferably, two sets of support platforms are fixedly connected to the upper side of the middle part of the positioning plate, and the connecting rod is rotatably connected to the inside of the upper side of the connecting rod.

[0008] Preferably, four sets of limiting plates are fixedly connected to both ends of the rotating shaft, and the limiting plates are disposed on both sides of the positioning plate.

[0009] Preferably, the placement rack has several sets of locking holes on its front and rear sides, and four sets of locking blocks are slidably connected inside the locking holes. A connecting plate is fixedly connected to the other end of each locking block.

[0010] Preferably, a locking rod is rotatably connected to the middle of the connecting plate, a rotating cap is fixedly connected to one end of the locking rod, and connecting blocks are fixedly connected to both sides of the other end of the locking rod. Several sets of position holes are opened on the front and rear sides of the placement frame, and connecting grooves that cooperate with the connecting blocks are opened at both ends of the position holes. Two sets of locking grooves communicating with the connecting grooves are opened inside the position holes.

[0011] Preferably, the connecting plate has a control groove inside, a connecting piece is fixedly connected to the inner side of the locking rod, a torsion spring is fixedly connected between the connecting piece and the inner wall of the control groove, and the torsion spring is sleeved on the outer side of the locking rod.

[0012] Preferably, handles are fixedly connected to both sides of the upper part of the placement rack.

[0013] Preferably, the upper rotating shaft of the frying box is connected to a box door.

[0014] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model uses a motor to drive a rotating shaft on one side. The rotating shaft drives a gear belt to rotate through a power gear, which in turn drives the connecting gear on the upper side of the gear belt to rotate. This, in turn, drives the placement rack to rotate through a connecting rod, thereby turning the fried food inside the placement rack for frying. This achieves turning the fried food for frying and avoids over-frying on one side of the fried food. 2. This utility model also places fried food in a rack and moves the mounting rod up and down along the lifting groove to change the distance between the positioning net and the bottom of the rack. The locking block is inserted into the locking hole through the connecting plate, so that the upper and lower sets of locking blocks are inserted into the upper and lower sides of the positioning net, thereby fixing the height of the positioning net. The fried food is then laid flat between the rack and the positioning net according to its thickness, so that the fried food is fried evenly. Attached Figure Description

[0015] Figure 1 This is a first-person perspective three-dimensional structural cross-sectional view of the present invention; Figure 2 This is a second-view three-dimensional structural cross-sectional view of the present invention; Figure 3 This is a magnified view of a partial structure of the present invention from a third-view perspective; Figure 4 This is an enlarged view of the fourth-angle gear structure of this utility model; Figure 5 This is a cross-sectional view of the fifth-view locking rod structure of this utility model.

[0016] In the diagram: 1. Frying box; 2. Placement rack; 3. Connecting rod; 4. Connecting gear; 5. Rotating shaft; 6. Power gear; 7. Gear belt; 8. Motor; 9. Positioning plate; 10. Positioning groove; 11. Positioning piece; 12. Support platform; 13. Limiting piece; 14. Lifting groove; 15. Mounting rod; 16. Positioning net; 17. Locking hole; 18. Locking block; 19. Connecting plate; 20. Locking rod; 21. Rotating cap; 22. Connecting block; 23. Control groove; 24. Connecting piece; 25. Torsion spring; 26. Positioning hole; 27. Connecting groove; 28. Locking groove; 29. ​​Handle; 30. Box door. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-5 This utility model provides a technical solution: a vacuum low-temperature frying forward and reverse frying device, including a frying box 1 and a placement rack 2. Connecting rods 3 are fixedly welded to both sides of the placement rack 2, and a connecting gear 4 is fixedly welded to the other end of the connecting rods 3. A gear belt 7 is meshed with the lower side of the connecting gear 4. Power gears 6 are meshed with the two ends of the gear belt 7. A rotating shaft 5 is fixedly welded to the middle of the power gear 6. The two ends of the rotating shaft 5 are rotatably connected to the inner wall of the frying box 1. A motor 8 is installed on an external flange on one side of the frying box 1. The power end of the motor 8 is connected to a coupling on one side of the rotating shaft 5. Positioning plates 9 are rotatably connected to the outer sides of both ends of the rotating shaft 5. Positioning grooves 10 are provided on the upper part of the positioning plates 9. 3. A positioning piece 11 is fixedly welded to the outside. The positioning piece 11 is rotatably connected to the inside of the positioning groove 10. By placing the fried food in the placement rack 2, placing the connecting rods 3 on both sides of the placement rack 2 on the upper part of the positioning plate 9, and inserting the positioning piece 11 into the positioning groove 10, the placement rack 2 is placed inside the frying box 1. Hot oil is added to the frying box 1 to realize the vacuum frying operation. When it is necessary to rotate the placement rack 2, the motor 8 drives the rotating shaft 5 on one side. The rotating shaft 5 drives the gear belt 7 to rotate through the power gear 6, thereby driving the connecting gear 4 on the upper side of the gear belt 7 to rotate, thereby driving the placement rack 2 to rotate through the connecting rod 3, thereby turning the fried food inside the placement rack 2 for frying. The placement rack 2 has lifting grooves 14 on both sides at one end. An installation rod 15 is slidably installed inside the lifting groove 14. A positioning net 16 is fixedly welded to the outside of the installation rod 15. By moving the installation rod 15 up and down along the lifting groove 14, the distance between the positioning net 16 and the bottom of the placement rack 2 is changed, so that the fried food is laid flat between the placement rack 2 and the positioning net 16 according to the thickness of the fried food, so that the frying is even. Two sets of support platforms 12 are fixedly welded to the upper side of the middle part of the positioning plate 9. The connecting rod 3 is rotatably installed inside the upper side of the connecting rod 3 to prevent the placement frame 2 from moving back and forth, thereby ensuring that the connecting gear 4 and the gear belt 7 are fully engaged. Four sets of limiting plates 13 are fixedly welded to both ends of the rotating shaft 5. The limiting plates 13 are set on both sides of the positioning plate 9 to fix the installation position of the positioning plate 9 and prevent the positioning plate 9 from moving left and right. The placement frame 2 has several sets of locking holes 17 on the front and rear sides. Four sets of locking blocks 18 are slidably installed inside the locking holes 17. A connecting plate 19 is fixedly welded to the other end of the locking block 18. The locking block 18 is inserted into the locking hole 17 through the connecting plate 19, so that the upper and lower sets of locking blocks 18 are inserted into the upper and lower sides of the positioning net 16, thereby fixing the height of the positioning net 16. A locking rod 20 is rotatably mounted in the middle of the connecting plate 19. A rotating cap 21 is fixedly welded to one end of the locking rod 20, and connecting blocks 22 are fixedly welded to both sides of the other end of the locking rod 20. Several sets of position holes 26 are opened on the front and rear sides of the placement frame 2. The two ends of the position holes 26 are opened with connecting grooves 27 that cooperate with the connecting blocks 22. Two sets of locking grooves 28 that communicate with the connecting grooves 27 are opened inside the position holes 26. The locking rod 20 is inserted into the position hole 26, and the connecting block 22 is inserted into the connecting groove 27. The rotating cap 21 drives the locking rod 20 and the connecting block 22 to rotate, so that the connecting block 22 rotates into the locking groove 28, locking the connecting plate 19, thereby locking the locking block 18. The connecting plate 19 has a control groove 23 inside. A connecting piece 24 is fixedly welded to the inside of the locking rod 20. A torsion spring 25 is fixedly welded between the connecting piece 24 and the inner wall of the control groove 23. The torsion spring 25 is sleeved on the outside of the locking rod 20. Under normal torque, the torsion spring 25 drives the connecting block 22 to the upper and lower sides through the connecting piece 24, thereby ensuring that the connecting block 22 does not disengage from the locking groove 28. Handles 29 are welded to the upper two sides of the shelf 2 to facilitate taking out and putting down the shelf 2; The upper part of the frying box 1 is connected to the box door 30, through which the rack 2 is taken out and placed.

[0019] Working principle: In use, the fried food is placed in the rack 2. The mounting rod 15 is moved up and down along the lifting groove 14 to change the distance between the positioning net 16 and the bottom of the rack 2. The locking block 18 is inserted into the locking hole 17 through the connecting plate 19, so that the upper and lower sets of locking blocks 18 are inserted into the upper and lower sides of the positioning net 16, thereby fixing the height of the positioning net 16. The fried food is then laid flat between the rack 2 and the positioning net 16 according to its thickness. The connecting rods 3 on both sides of the rack 2 are placed on the support platform 12 on the upper part of the positioning plate 9. The positioning piece 11 is inserted into the positioning groove 10, and the connecting gear 4 is inserted into the gear belt 7, so that the rack 2 is placed inside the frying box 1. Hot oil is added to the frying box 1 to achieve vacuum frying. When the rack 2 needs to be rotated, the motor 8 drives the rotating shaft 5 on one side. The rotating shaft 5 drives the gear belt 7 to rotate through the power gear 6, thereby driving the connecting gear 4 on the upper side of the gear belt 7 to rotate. This drives the rack 2 to rotate through the connecting rod 3, thereby turning the fried food inside the rack 2 for frying.

[0020] 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, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A vacuum low-temperature frying device for forward and reverse rotation, comprising a frying tank (1) and a placement rack (2), characterized in that: The placement rack (2) is fixedly connected to two sides with connecting rods (3), and the other end of the connecting rods (3) is fixedly connected to a connecting gear (4). The connecting gear (4) is meshed with a gear belt (7) on the lower side. The gear belt (7) is meshed with a power gear (6) at both ends. The power gear (6) is fixedly connected to a rotating shaft (5) in the middle. The two ends of the rotating shaft (5) are rotatably connected to the inner wall of the frying box (1). The frying box (1) is fixedly connected to a motor (8) on one side. The power end of the motor (8) is fixedly connected to one side of the front rotating shaft (5). The two ends of the rotating shaft (5) are rotatably connected to a positioning plate (9). The upper part of the positioning plate (9) is provided with a positioning groove (10). The outer side of the connecting rod (3) is fixedly connected to a positioning piece (11). The positioning piece (11) is rotatably connected to the inside of the positioning groove (10).

2. The vacuum low-temperature frying forward and reverse frying device according to claim 1, characterized in that: The placement rack (2) has lifting grooves (14) on both sides at one end. An installation rod (15) is slidably connected inside the lifting groove (14), and a positioning net (16) is fixedly connected to the outside of the installation rod (15).

3. The vacuum low-temperature frying forward and reverse frying device according to claim 1, characterized in that: Two sets of support platforms (12) are fixedly connected to the upper side of the middle part of the positioning plate (9), and the connecting rod (3) is rotatably connected to the inside of the upper side of the connecting rod (3).

4. The vacuum low-temperature frying forward and reverse frying device according to claim 1, characterized in that: Four sets of limiting plates (13) are fixedly connected to both ends of the rotating shaft (5), and the limiting plates (13) are set on both sides of the positioning plate (9).

5. The vacuum low-temperature frying forward and reverse frying device according to claim 1, characterized in that: The placement rack (2) has several sets of locking holes (17) on its front and rear sides. Four sets of locking blocks (18) are slidably connected inside the locking holes (17). A connecting plate (19) is fixedly connected to the other end of the locking block (18).

6. The vacuum low-temperature frying forward and reverse frying device according to claim 5, characterized in that: A locking rod (20) is rotatably connected to the middle of the connecting plate (19). A rotating cap (21) is fixedly connected to one end of the locking rod (20). Connecting blocks (22) are fixedly connected to both sides of the other end of the locking rod (20). Several sets of position holes (26) are opened on the front and rear sides of the placement rack (2). A connecting groove (27) that matches the connecting block (22) is opened at both ends of the position hole (26). Two sets of locking grooves (28) that communicate with the connecting groove (27) are opened inside the position hole (26).

7. The vacuum low-temperature frying forward and reverse frying device according to claim 6, characterized in that: The connecting plate (19) has a control groove (23) inside. A connecting piece (24) is fixedly connected to the inner side of the locking rod (20). A torsion spring (25) is fixedly connected between the connecting piece (24) and the inner wall of the control groove (23). The torsion spring (25) is sleeved on the outer side of the locking rod (20).

8. The vacuum low-temperature frying forward and reverse frying device according to claim 1, characterized in that: The upper two sides of the placement rack (2) are fixedly connected to handles (29).

9. The vacuum low-temperature frying forward and reverse frying device according to claim 1, characterized in that: The upper rotating shaft of the frying box (1) is connected to the box door (30).

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