A self-positioning lifting device for the cover of large frying equipment

By designing self-positioning lifting components on large frying equipment, the automatic lifting of the cover is achieved, which solves the problem of heavy cover and inconvenient operation, and improves the safety and convenience of use.

CN222707464UActive Publication Date: 2025-04-04NANTONG LANGWANG MASCH TECH CO LTD
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Patent Information

Application Number
CN202421363466.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-15
Publication Date
2025-04-04
Estimated Expiration
2034-06-15

AI Technical Summary

Technical Problem

The cover of existing large frying equipment is heavy and inconvenient to move. Users are prone to burn by high-temperature oil smoke when feeding or taking materials, which makes it inconvenient to operate.

Method used

A large-scale frying equipment cover self-positioning and lifting device is designed. By setting a self-positioning and lifting component on the outer circular wall of the frying bin, including a fixed frame, a moving plate, a hydraulic cylinder, a driving motor, etc., the self-positioning and lifting of the cover is achieved.

Benefits of technology

The automatic opening and closing of the cover is realized, and the user does not need to operate it personally, avoiding the risk of oil smoke burning and making the operation more convenient.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of lifting devices, and discloses a self-positioning lifting device for a cover of a large-scale frying equipment, comprising a frying bin, wherein two covers are movably sleeved on the outer circular wall surface of the frying bin, a PLC controller is arranged on one side of the frying bin, and further comprising a self-positioning lifting component, wherein the self-positioning lifting component is arranged on the outer circular wall surface of the frying bin and is used for self-positioning and lifting the cover cover, wherein the self-positioning lifting component comprises: a fixing frame, wherein the fixing frame is fixedly mounted on the outer circular wall surface of the frying bin, and the effect of self-positioning and lifting the cover cover can be achieved through the mutual cooperation of the frying bin, the cover cover, the fixing frame, the movable plate, the hydraulic cylinder and the connecting block, so that the cover cover can be opened with a large opening to put in raw materials, and opened with a small opening to add raw materials, without the need for users to manually operate or dispose of the cover cover, and when opening the cover, the users can stay away from the cover cover to avoid accidents of oil smoke burns, thereby facilitating use.
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Description

Technical Field

[0001] The utility model relates to the technical field of lifting devices, in particular to a self-positioning lifting device for a cover of a large frying equipment. Background Art

[0002] Frying equipment is a device that fries food, such as using high-temperature cooking oil to fry potato chips, chips, vegetables, bread, chicken wings and other types of food.

[0003] The existing large-scale frying equipment with a function of preventing residue from adhering to the bottom of the pan (Announcement No.: CN220140664U) has at least the following disadvantages:

[0004] When frying food, the box is covered by a cover plate. However, when feeding or taking out materials, the cover plate needs to be manually covered or removed. The cover plate may be heavy, which is inconvenient to move and place. In addition, when removing the cover plate, the user is easily burned by the high-temperature oil smoke inside the box, which is inconvenient to use. Therefore, a self-positioning lifting device for the cover of large-scale frying equipment is urgently needed to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a self-positioning lifting device for a cover of a large frying equipment.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A self-positioning and lifting device for a cover of a large-scale frying equipment comprises a frying bin, wherein two covers are movably sleeved on the outer circular wall of the frying bin, a PLC controller is arranged on one side of the frying bin, and a self-positioning and lifting assembly is arranged on the outer circular wall of the frying bin for self-positioning and lifting the cover, wherein the self-positioning and lifting assembly comprises: a fixed frame, wherein the fixed frame is fixedly mounted on the outer circular wall of the frying bin, a movable plate is movably sleeved inside the fixed frame, a circular groove is provided on one side of the movable plate, a hydraulic cylinder is fixedly sleeved on the inner circular wall of the circular groove, a connecting block is fixedly mounted on one end of the telescopic shaft of the hydraulic cylinder, a first fixed column is fixedly mounted on the top surface of the cover, and the first fixed column is fixedly mounted on the top surface of the cover. The outer circular wall surface of the column is movably sleeved with a connecting mechanism, the top surface of the connecting mechanism is provided with a first circular through hole, the inner circular wall surface of the first circular through hole is movably sleeved with a second fixing column, the second fixing column is fixedly installed on the top surface of the connecting block, fixing plates are fixedly installed on both sides of the movable plate, a third fixing column is fixedly installed on the top surface of the fixing plate, the outer circular wall surface of the third fixing column is movably sleeved with a connecting plate, the connecting plate is fixedly installed on the cover cover, an arc groove is provided on one side of the fixing frame, a driving motor is fixedly installed on the inner circular wall surface of the arc groove, a threaded column is fixedly installed on the top surface of the driving shaft of the driving motor, a threaded hole is provided on the top surface of the movable plate, and the threaded hole is threadedly connected to the threaded column.

[0008] As a further solution of the utility model, a locking tongue limiting ring is fixedly installed on the top surface of the cover, and two oblique electromagnetic locks are fixedly installed on the top surface of the frying bin, and the locking tongues of the oblique electromagnetic locks are movably connected with the locking tongue limiting rings.

[0009] As a further solution of the utility model, a fixing tube is movably sleeved on the outer circular wall of the third fixing column, a reinforcing plate is fixedly installed on the outer circular wall of the fixing tube, and the reinforcing plate is fixedly installed on the top surface of the cover.

[0010] As a further solution of the utility model, a second circular through hole is opened on the top surface of the fixing frame, a bearing is fixedly sleeved on the inner circular wall surface of the second circular through hole, and the bearing is fixedly sleeved on the threaded column.

[0011] As a further solution of the utility model, limiting grooves are respectively provided on both sides of the interior of the fixing frame, and limiting plates are movably sleeved inside the limiting grooves, and the limiting plates are fixedly installed with the movable plate.

[0012] As a further solution of the utility model, a third circular through hole is fixedly installed on the top surface of the frying bin, and an exhaust pipe is fixedly sleeved on the inner circular wall surface of the third circular through hole.

[0013] As a further solution of the utility model, a protective cabinet is fixedly installed on the outer circular wall of the frying bin, and the inner side of the protective cabinet is fixedly installed with the PLC controller.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. Through the coordinated use of the frying bin, cover, fixed frame, movable plate, hydraulic cylinder, first fixed column, connecting mechanism and connecting block, the cover can be self-positioned and lifted, so that the cover can be opened wide to put in raw materials and opened small to add raw materials. There is no need for users to manually operate or dispose of the cover. When opening the cover, users can stay away from the cover to avoid accidents of burns from oil smoke, which is convenient for use.

[0016] 2. By using the fixed tube and the reinforcing plate in coordination with each other, the top of the cover can be strengthened and supported; by using the bearing and the threaded column in coordination with each other, the top of the threaded column can be supported and the rotational resistance can be reduced; and by using the exhaust pipe and the frying bin in coordination with each other, the internal fumes of the frying bin can be absorbed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a self-positioning lifting device for a cover of a large frying equipment proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the frying bin structure of a self-positioning lifting device for a cover of a large frying equipment proposed by the utility model;

[0019] Figure 3 for Figure 2 Schematic diagram of the local structure of A;

[0020] Figure 4 for Figure 2 Schematic diagram of the local structure of B;

[0021] Figure 5 The utility model is a schematic diagram of the structure of a movable plate of a self-positioning lifting device for a cover of a large frying equipment.

[0022] In the figure: 1. frying bin; 2. cover; 3. fixed frame; 4. movable plate; 5. hydraulic cylinder; 6. first fixed column; 7. connecting mechanism; 8. connecting block; 9. second fixed column; 10. driving motor; 11. threaded column; 12. oblique electromagnetic lock; 13. locking tongue limiting ring; 14. fixing plate; 15. connecting plate; 16. reinforcing plate; 17. fixing pipe; 18. third fixed column; 19. bearing; 20. limiting groove; 21. limiting plate; 22. protective cabinet; 23. exhaust pipe; 24. threaded hole. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Reference Figure 1-Figure 5A self-positioning lifting device for a cover of a large frying equipment comprises a frying bin 1, two covers 2 are movably sleeved on the outer circular wall of the frying bin 1, a PLC controller is arranged on one side of the frying bin 1, a self-positioning lifting component is arranged on the outer circular wall of the frying bin 1, and the self-positioning lifting component comprises: a fixing frame 3, the fixing frame 3 is fixedly mounted on the outer circular wall of the frying bin 1, a moving plate 4 is movably sleeved inside the fixing frame 3, a circular groove is provided on one side of the moving plate 4, a hydraulic cylinder 5 is fixedly sleeved on the inner circular wall of the circular groove, a connecting block 8 is fixedly installed on one end of the telescopic shaft of the hydraulic cylinder 5, a first fixing column 6 is fixedly mounted on the top surface of the cover 2, and the outer circular wall of the first fixing column 6 is movably sleeved There is a connecting mechanism 7, a first circular through hole is opened on the top surface of the connecting mechanism 7, a second fixing column 9 is movably sleeved on the inner circular wall surface of the first circular through hole, the second fixing column 9 is fixedly installed on the top surface of the connecting block 8, fixing plates 14 are fixedly installed on both sides of the movable plate 4, a third fixing column 18 is fixedly installed on the top surface of the fixing plate 14, a connecting plate 15 is movably sleeved on the outer circular wall surface of the third fixing column 18, the connecting plate 15 is fixedly installed on the cover 2, an arc groove is opened on one side of the fixing frame 3, a driving motor 10 is fixedly installed on the inner circular wall surface of the arc groove, a threaded column 11 is fixedly installed on the top surface of the driving shaft of the driving motor 10, a threaded hole 24 is opened on the top surface of the movable plate 4, and the threaded hole 24 is threadedly connected to the threaded column 11.

[0027] Through the frying bin 1, when the user needs to fry food, the cover 2 needs to be opened to feed the food. At this time, the oblique electromagnetic lock 12 is started to shrink the lock tongue, so that the oblique electromagnetic lock 12 no longer limits the lock tongue limiting ring 13 and the cover 2, and then the hydraulic cylinder 5 is started to push the connecting block 8 to move. The moving connecting block 8 drives the connecting mechanism 7 to push the first fixed column 6 and the cover 2 to move, so that the cover 2 rotates around the third fixed column 18, so that the cover 2 is rotated open, so that the cover 2 is unfolded. At this time, the height of the opened and closed cover 2 may not be enough, and it may also affect the use of the staff. Therefore, the drive motor 10 is started to drive the threaded column 11 to rotate, so that the threaded column 11 and the threaded hole 24 convert the rotational motion into linear motion, so that the movable plate 4 moves inside the fixing frame 3, and then drives the connecting plate 15 and the cover 2 to move upward through the fixing plate 14, so that the cover 2 moves upward, and then the cover 2 moves to a certain height. After the feeding is completed, the above operation is performed in reverse, so that the cover 2 is closed on the top surface of the frying bin 1, and the cover 2 is limited by the oblique electromagnetic lock 12, so that the cover 2 is accurately positioned to avoid loose closure. When a small amount of raw materials needs to be added again, the oblique electromagnetic lock 12 is closed and the hydraulic cylinder 5 is started to push the cover 2 to rotate and open a small opening to avoid an overly large opening, thereby achieving the effect of self-positioning and lifting of the cover 2, so that the cover 2 can open a large opening to put in raw materials and open a small opening to add raw materials, without the need for users to manually operate and handle the cover 2, and when opening the cover, the user can stay away from the cover 2 to avoid accidents of oil smoke burns, which is convenient for use.

[0028] In this embodiment, a locking tongue limiting ring 13 is fixedly installed on the top surface of the cover 2, and two oblique electromagnetic locks 12 are fixedly installed on the top surface of the frying bin 1. The locking tongue of the oblique electromagnetic lock 12 is movably connected with the locking tongue limiting ring 13. The outer circular wall surface of the third fixed column 18 is movably connected with a fixed tube 17. The outer circular wall surface of the fixed tube 17 is fixedly installed with a reinforcing plate 16, and the reinforcing plate 16 is fixedly installed on the top surface of the cover 2.

[0029] By providing the fixing tube 17 and the reinforcing plate 16 , the top surface of the cover 2 is reinforced and pulled by the reinforcing plate 16 , so as to prevent the cover 2 from deforming up and down.

[0030] In this embodiment, a second circular through hole is provided on the top surface of the fixed frame 3, and a bearing 19 is fixedly sleeved on the inner circular wall of the second circular through hole, and the bearing 19 is fixedly sleeved on the threaded column 11. Limiting grooves 20 are respectively provided on both sides of the interior of the fixed frame 3, and a limiting plate 21 is movably sleeved inside the limiting groove 20. The limiting plate 21 is fixedly installed with the movable plate 4, and a third circular through hole is fixedly installed on the top surface of the frying bin 1, and an exhaust pipe 23 is fixedly sleeved on the inner circular wall of the third circular through hole, and a protective cabinet 22 is fixedly installed on the outer circular wall of the frying bin 1, and one side of the interior of the protective cabinet 22 is fixedly installed with the PLC controller.

[0031] The threaded column 11 is limited by the bearing 19, so that the threaded column 11 can rotate more smoothly. The exhaust pipe 23 is provided to connect the gas device to the exhaust pipe 23, so as to extract the oil smoke inside the frying bin 1.

[0032] From the above description, it can be seen that the above-mentioned embodiment of the utility model achieves the following technical effects: through the frying bin 1, when the user needs to fry food, the cover 2 needs to be opened to feed the food. At this time, the oblique electromagnetic lock 12 is started to shrink the lock tongue, so that the oblique electromagnetic lock 12 no longer limits the lock tongue limiting ring 13 and the cover 2, and then the hydraulic cylinder 5 is started to push the connecting block 8 to move. The moving connecting block 8 drives the connecting mechanism 7 to push the first fixed column 6 and the cover 2 to move, so that the cover 2 rotates around the third fixed column 18, so that the cover 2 is rotated open, so that the cover 2 is unfolded. At this time, the height of the opened and closed cover 2 may not be enough, and it may also affect the use of the staff. Therefore, the drive motor 10 is set to start the drive motor 10 to drive the threaded column 11 to rotate, so that the threaded column 11 and the threaded hole 24 will rotate. The movement is converted into a linear motion, so that the movable plate 4 moves inside the fixed frame 3, and then the connecting plate 15 and the cover 2 are driven upward by the fixed plate 14, so that the cover 2 is moved upward, and then the cover 2 is moved to a certain height. After the feeding is completed, the above operation is performed in reverse, so that the cover 2 is closed on the top surface of the frying bin 1, and the cover 2 is limited by the oblique electromagnetic lock 12 set, so that the cover 2 is accurately positioned to avoid loose closing. Therefore, when a small amount of raw materials needs to be added again, the oblique electromagnetic lock 12 is closed and the hydraulic cylinder 5 is started to push the cover 2 to rotate and open a small opening to avoid an overly large opening, thereby comprehensively achieving the effect of self-positioning and lifting of the cover 2, so that the cover 2 can open a large opening to put in raw materials and open a small opening to add raw materials. There is no need for the user to manually operate it personally, and there is no need to handle the cover 2. In addition, the user can stay away from the cover 2 when opening the cover, so as to avoid accidents of oil fume burns, which is convenient for use.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A self-positioning lifting device for a cover of a large frying equipment, comprising a frying bin (1), wherein two covers (2) are movably sleeved on the outer circular wall of the frying bin (1), and a PLC controller is arranged on one side of the frying bin (1), characterized in that: The frying machine also includes a self-positioning lifting component, which is arranged on the outer circular wall surface of the frying bin (1) and is used for self-positioning and lifting the cover (2). The self-positioning lifting component includes: a fixed frame (3), which is fixedly mounted on the outer circular wall surface of the frying bin (1), a movable plate (4) is movably sleeved inside the fixed frame (3), a circular groove is provided on one side of the movable plate (4), a hydraulic cylinder (5) is fixedly sleeved on the inner circular wall surface of the circular groove, a connecting block (8) is fixedly mounted on one end of the telescopic shaft of the hydraulic cylinder (5), a first fixed column (6) is fixedly mounted on the top surface of the cover (2), a connecting mechanism (7) is movably sleeved on the outer circular wall surface of the first fixed column (6), a first circular through hole is provided on the top surface of the connecting mechanism (7), and the first circular A second fixing column (9) is movably sleeved on the inner circular wall surface of the through hole, and the second fixing column (9) is fixedly installed on the top surface of the connecting block (8). Fixed plates (14) are respectively fixedly installed on both sides of the movable plate (4), and a third fixing column (18) is fixedly installed on the top surface of the fixing plate (14). A connecting plate (15) is movably sleeved on the outer circular wall surface of the third fixing column (18), and the connecting plate (15) is fixedly installed on the cover (2). An arc groove is provided on one side of the fixing frame (3), and a driving motor (10) is fixedly installed on the inner circular wall surface of the arc groove. A threaded column (11) is fixedly installed on the top surface of the driving shaft of the driving motor (10). A threaded hole (24) is provided on the top surface of the movable plate (4), and the threaded hole (24) is threadedly connected to the threaded column (11).

2. The self-positioning lifting device for a large frying equipment cover according to claim 1, characterized in that: A locking tongue limiting ring (13) is fixedly mounted on the top surface of the cover (2), and two oblique electromagnetic locks (12) are fixedly mounted on the top surface of the frying bin (1), wherein the locking tongues of the oblique electromagnetic locks (12) are movably sleeved with the locking tongue limiting rings (13).

3. The self-positioning lifting device for a large frying equipment cover according to claim 2, characterized in that: The outer circular wall surface of the third fixing column (18) is movably sleeved with a fixing tube (17), the outer circular wall surface of the fixing tube (17) is fixedly mounted with a reinforcing plate (16), and the reinforcing plate (16) is fixedly mounted to the top surface of the cover (2).

4. The self-positioning lifting device for a large frying equipment cover according to claim 2, characterized in that: A second circular through hole is provided on the top surface of the fixing frame (3), a bearing (19) is fixedly sleeved on the inner wall surface of the second circular through hole, and the bearing (19) is fixedly sleeved on the threaded column (11).

5. The self-positioning lifting device for a large frying equipment cover according to claim 2, characterized in that: Limiting grooves (20) are respectively provided on both sides of the interior of the fixing frame (3), and limiting plates (21) are movably sleeved inside the limiting grooves (20), and the limiting plates (21) are fixedly mounted on the movable plate (4).

6. The self-positioning lifting device for a large frying equipment cover according to claim 1, characterized in that: A third circular through hole is fixedly mounted on the top surface of the frying bin (1), and an exhaust pipe (23) is fixedly sleeved on the inner circular wall surface of the third circular through hole.

7. The self-positioning lifting device for a large frying equipment cover according to claim 1, characterized in that: A protective cabinet (22) is fixedly mounted on the outer circular wall surface of the frying bin (1), and the PLC controller is fixedly mounted on one side of the interior of the protective cabinet (22).

Citation Information

Patent Citations

  • Large frying equipment capable of preventing residues from adhering to pan bottom

    CN220140664U