French fries frying machine

Abstract

The utility model discloses a chip fryer, and relates to the technical field of fryers. The lifting device comprises a base, wherein an electric guide rail, a lifting frame and an oil return tank are fixedly mounted on the top surface of the base. The two lifting mechanisms are driven by the electric guide rails to synchronously move back and forth, and the distance between the two leakage baskets is fixed, so that when one leakage basket is positioned right below the separation net, the other leakage basket is ensured to be positioned right above the standing hopper on the front side or the rear side; at the moment, the lifting mechanism drives the leakage basket located below the separation net to descend into the heating oil tank body, the separation net is driven to ascend and descend through the lifting frame in the frying process, the potato chips in the leakage basket are picked up, the sticky potato chips are separated under the gravity effect, and the situation that the frying efficiency and quality are affected due to the fact that the potato chips are sticky is avoided; the electric guide rail drives the two leaking baskets to move back and forth in a reciprocating mode, so that the two leaking baskets can be used for frying and dumping chips in turn, and oil in the heating oil tank body does not have a vacant period.

Description

Technical Field

[0001] The utility model relates to the technical field of fryers, and particularly relates to a French fry fryer. Background Art

[0002] French fries are widely popular among people of different ages for their special taste. In the industrial production of fried French fries, they are obtained by cutting potatoes into strips and then frying them.

[0003] In the prior art, a Chinese patent with the authorization announcement number CN215992539U discloses a frying device for the production and processing of potato chips and French fries. Through a plurality of potato chip and French fry placement boxes arranged on a rotating mechanism, they respectively rotate with the main shaft and fall into the interior of the frying chamber. Each time, the sliced or shredded potatoes placed in one potato chip and French fry placement box are fried. After frying is completed, the subsequent potato chip and French fry placement boxes enter the frying chamber, and the previous potato chip and French fry placement boxes move outside the frying chamber. By circulating into the frying chamber, the frying efficiency is improved, and the waste of oil temperature is also reduced.

[0004] The above prior art solution has the following defects: There is a lack of a structure for separating potato strips. Since there is a large amount of starch on the surface of potato strips, the stacked potato strips are prone to sticking to each other. Therefore, if not separated in time during the frying process, not only will the stuck parts be difficult to cook, but also after frying is completed, the potato strips are difficult to separate. After forced separation, the surface of the potatoes will have pits, affecting the quality of the finished product.

[0005] Therefore, a French fry fryer is proposed. Summary of the Utility Model

[0006] The purpose of the present utility model is: To solve the problems mentioned in the above background art, the present utility model provides a French fry fryer.

[0007] The present utility model specifically adopts the following technical solutions to achieve the above purpose:

[0008] A French fry fryer includes a base. On the top surface of the base, an electric guide rail, a lifting frame, and a return oil tank are fixedly installed. The electric guide rail is arranged on the left and right sides of the return oil tank. On the surface of the moving part of the electric guide rail, a lifting mechanism is fixedly installed. The number of the lifting mechanisms is two and they are arranged at a fixed distance front and back. On the surface of the moving part of the lifting mechanism, a rotating block is rotatably installed. On the surface of the rotating block, a leak basket is fixedly installed. On the surface of the moving part of the lifting mechanism, a rotating drive assembly for driving the rotating block to rotate is fixedly installed. On the surface of the telescopic end of the lifting frame, a separation net is fixedly installed. On the top surface of the return oil tank, a heating oil tank body is fixedly installed. On the front and back sides of the heating oil tank body, static hoppers are fixedly installed.

[0009] Furthermore, the lifting mechanism includes two mounting columns disposed on the left and right sides of the heating oil tank body. The mounting columns are fixedly installed on the top surface of the electric guide rail moving member. Lifting chutes are formed on the opposite surfaces of the left and right opposite mounting columns. A first motor is fixedly installed on the top surface of one of the mounting columns. The output end of the first motor is fixedly connected to a threaded rod. The threaded rod is rotatably installed on the inner surface of the lifting chute. An inverted L-shaped lifting block is slidably installed on the inner surface of the lifting chute. A slide rod is fixedly installed on the inner surface of the other lifting chute. One side of the inverted L-shaped lifting block is threadedly connected to the surface of the threaded rod, and the other side of the inverted L-shaped lifting block is slidably connected to the surface of the slide rod. The rotating block is rotatably installed on the lower surface of the inverted L-shaped lifting block. The leakage basket is fixedly installed between the two relatively opposed rotating blocks.

[0010] Furthermore, the rotation driving assembly includes a mounting plate. The mounting plate is fixedly installed on the bottom surface of the horizontal portion of one side of the inverted L-shaped lifting block. A second motor is fixedly installed on the surface of the mounting plate away from the rotating block. The output end of the second motor is fixedly connected to an electric telescopic rod. The electric telescopic rod is rotatably arranged relative to the mounting plate. A clamping block is fixedly installed at the telescopic end of the electric telescopic rod. A clamping groove is formed on the surface of the rotating block on the same side as the rotation driving assembly. The clamping block is slidably inserted into the clamping groove.

[0011] Furthermore, the lifting frame includes an L-shaped mounting frame. The L-shaped mounting frame is fixedly installed on the top surface of the base. A hydraulic telescopic rod is fixedly installed on the bottom surface of the horizontal portion of the L-shaped mounting frame. The separation net is fixedly installed on the bottom surface of the telescopic end of the hydraulic telescopic rod. The separation net includes a number of separation rods fixedly arranged vertically and horizontally. The upper end of the separation rod is in a pointed shape.

[0012] Furthermore, the return oil tank includes a recovery tank. The recovery tank is fixedly installed on the top surface of the base. The heating oil tank body is fixedly installed on the top surface of the recovery tank. Oil collecting plates are fixedly installed on the front and rear sides of the recovery tank. A drain pipe is fixedly installed at the lower part of the side surface of the recovery tank. An electromagnetic valve is provided on the surface of the drain pipe.

[0013] Furthermore, the static hopper includes a static box. The static box is fixedly installed on the front and rear sides of the heating oil tank body. An inclined plate is hinged at the bottom end of the static box. Oil leakage holes are formed on the lower surface of the inclined plate. The oil leakage holes are disposed directly above the oil collecting plate. A buckle for clamping and fixing the inclined plate is provided on the surface of the static box. A handle is fixedly installed on the surface of the inclined plate.

[0014] The beneficial effects of the present utility model are as follows:

[0015] Place potato strips in both leakage baskets, and drive two lifting mechanisms to move synchronously back and forth through an electric guide rail. Since the distance between the two leakage baskets is fixed, when one leakage basket is directly below the separation net, ensure that the other leakage basket must be directly above the static hopper at the front or rear. At this time, drive the leakage basket located below the separation net to descend into the heating oil tank body through the lifting mechanism. During the frying process, drive the separation net to lift and lower through the lifting frame, pick up the potato strips in the leakage basket, and separate the sticky potato strips under the action of gravity, avoiding the adhesion of potato strips and affecting the frying efficiency and quality. Drive the reciprocating back-and-forth movement of the two leakage baskets through the electric guide rail, so that the two leakage baskets can be used alternately for frying and pouring fries, making the oil in the heating oil tank body have no idle period, and being more efficient and energy-saving. Description of the Drawings

[0016] Figure 1 is the axonometric drawing of the three-dimensional structure of the present utility model;

[0017] Figure 2 is the front sectional view of the three-dimensional structure of the present utility model;

[0018] Figure 3 is the right sectional view of the three-dimensional structure of the present utility model;

[0019] Figure 4 is the present utility model Figure 2 enlarged view of the structure of part A;

[0020] Reference numerals: 1, base; 2, electric guide rail; 3, lifting mechanism; 301, mounting column; 302, first motor; 303, lifting chute; 304, threaded rod; 305, inverted L-shaped lifting block; 306, sliding rod; 4, rotating block; 5, leakage basket; 6, card slot; 7, rotation driving assembly; 701, mounting plate; 702, second motor; 703, electric telescopic rod; 704, clamping block; 8, lifting frame; 801, L-shaped mounting frame; 802, hydraulic telescopic rod; 9, separation net; 10, oil return tank; 101, recovery tank; 102, oil collecting plate; 103, drain pipe; 104, solenoid valve; 11, heating oil tank body; 12, static hopper; 121, static box; 122, inclined plate; 123, oil leakage hole; 124, buckle; 125, handle. Detailed Description of the Embodiment

[0021] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and illustrated herein can be arranged and designed in various different configurations.

[0022] Accordingly, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present invention without creative efforts fall within the scope of protection of the present invention.

[0023] It should be noted that like reference numerals and letters denote like items in the following figures. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. In addition, the terms "first", "second", etc. are only used for descriptive distinction and cannot be construed as indicating or implying relative importance.

[0024] The electrical components appearing in this text are all electrically connected to an external main controller and 220V mains power, and the main controller can be a conventional known device such as a computer for control.

[0025] In the description of the embodiments of the present invention, it should be noted that the orientation or positional relationship indicated by terms such as "inside", "outside", "above", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the present invention is habitually placed during use. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present invention.

[0026] As Figures 1 to 4 shown, a French fries frying machine includes a base 1. An electric guide rail 2, a lifting frame 8, and a return oil tank 10 are fixedly installed on the top surface of the base 1. The electric guide rail 2 is arranged on both the left and right sides of the return oil tank 10. A lifting mechanism 3 is fixedly installed on the surface of the moving member of the electric guide rail 2. The number of the lifting mechanisms 3 is two and they are arranged at a fixed distance front and back. A rotating block 4 is rotatably installed on the surface of the moving member of the lifting mechanism 3. A leak basket 5 is fixedly installed on the surface of the rotating block 4. A rotating drive assembly 7 for driving the rotating block 4 to rotate is fixedly installed on the surface of the moving member of the lifting mechanism 3. A separation net 9 is fixedly installed on the surface of the telescopic end of the lifting frame 8. A heating oil tank body 11 is fixedly installed on the top surface of the return oil tank 10. Static hoppers 12 are fixedly installed on both the front and rear sides of the heating oil tank body 11.

[0027] More specifically, potato strips are placed in both of the two drain baskets 5. The two lifting mechanisms 3 are driven by the electric guide rail 2 to move synchronously back and forth. Since the distance between the two drain baskets 5 is fixed, when one drain basket 5 is directly below the separation net 9, it is ensured that the other drain basket 5 must be directly above the static hopper 12 at the front or rear. At this time, the lifting mechanism 3 drives the drain basket 5 located below the separation net 9 to descend into the heating oil tank body 11. During the frying process, the lifting frame 8 drives the separation net 9 to lift and lower, lifting the potato strips in the drain basket 5 and separating the sticky potato strips under the action of gravity, avoiding the adhesion of potato strips and affecting the frying efficiency and quality. After frying is completed, the lifting frame 8 drives the separation net 9 to move upward, and the lifting mechanism 3 drives the drain basket 5 containing the finished French fries to move upward. Then, the electric guide rail 2 drives the lifting mechanism 3 to move, so that the other drain basket 5 moves to directly below the separation net 9, while the drain basket 5 containing the finished French fries moves to directly above the static hopper 12. The rotation drive assembly 7 drives the rotation block 4 to rotate, thereby driving the drain basket 5 to flip, pouring the finished French fries into the static hopper 12 for static oil control. The drained oil flows back to the oil return tank 10, facilitating centralized recovery. In this way, the electric guide rail 2 can drive the reciprocating back-and-forth movement of the two drain baskets 5, enabling the two drain baskets 5 to be alternately used for frying and pouring French fries, making the oil in the heating oil tank body 11 have no idle period, and being more energy-efficient.

[0028] The lifting mechanism 3 includes two mounting columns 301 arranged on the left and right sides of the heating oil tank body 11. The mounting columns 301 are fixedly installed on the top surface of the moving part of the electric guide rail 2. The opposite surfaces of the left and right opposite mounting columns 301 are both provided with lifting chutes 303. A first motor 302 is fixedly installed on the top surface of one side mounting column 301. The output end of the first motor 302 is fixedly connected with a threaded rod 304. The threaded rod 304 is rotatably installed on the inner wall surface of the lifting chute 303. An inverted L-shaped lifting block 305 is slidably installed on the inner wall surface of the lifting chute 303. A slide rod 306 is fixedly installed on the inner wall surface of the other side lifting chute 303. One side inverted L-shaped lifting block 305 is threadedly connected to the surface of the threaded rod 304, and the other side inverted L-shaped lifting block 305 is slidably connected to the surface of the slide rod 306. The rotation block 4 is rotatably installed on the lower end surface of the inverted L-shaped lifting block 305. The drain basket 5 is fixedly installed between the two relatively left and right rotation blocks 4.

[0029] Specifically, the output end of the first motor 302 drives the threaded rod 304 to rotate, causing the inverted L-shaped lifting block 305 that is threadedly installed on the surface of the threaded rod 304 and slidably installed on the inner wall surface of the lifting chute 303 to lift and lower, thereby driving the rotation block 4 rotatably installed on the surface of the inverted L-shaped lifting block 305 and the drain basket 5 fixedly installed on the surface of the rotation block 4 to lift and lower, and driving the inverted L-shaped lifting block 305 on the other side to lift and lower, controlling the drain basket 5 to be immersed in the oil or to leave the oil surface.

[0030] The rotation drive assembly 7 includes a mounting plate 701 which is fixedly installed on the bottom surface of the horizontal part of the L-shaped lifting block 305 on one side. A second motor 702 is fixedly installed on the surface of the mounting plate 701 away from the rotating block 4. The output end of the second motor 702 is fixedly connected with an electric telescopic rod 703. The electric telescopic rod 703 is rotatably arranged relative to the mounting plate 701. A clamping block 704 is fixedly installed at the telescopic end of the electric telescopic rod 703. A clamping groove 6 is formed on the surface of the rotating block 4 on the same side as the rotation drive assembly 7. The clamping block 704 is slidably inserted into the clamping groove 6.

[0031] Specifically, when the leakage basket 5 moves to directly above the static hopper 12, at this time, the rotation drive assembly 7 and the rotating block 4 are no longer blocked by the heating fuel tank body 11. The telescopic end of the electric telescopic rod 703 drives the clamping block 704 to move towards the rotating block 4, so that the clamping block 704 is slidably clamped in the clamping groove 6. Then, the output end of the second motor 702 drives the electric telescopic rod 703 and the clamping block 704 to rotate, thereby driving the rotating block 4 to rotate, and finally driving the leakage basket 5 fixedly installed on the surface of the rotating block 4 to flip, so that the fried French fries loaded in the leakage basket 5 are poured into the static hopper 12.

[0032] The lifting frame 8 includes an L-shaped mounting frame 801 which is fixedly installed on the top surface of the base 1. A hydraulic telescopic rod 802 is fixedly installed on the bottom surface of the horizontal part of the L-shaped mounting frame 801. The separation net 9 is fixedly installed on the bottom surface of the telescopic end of the hydraulic telescopic rod 802. The separation net 9 includes a number of separation rods fixedly arranged vertically and horizontally, and the upper ends of the separation rods are in a pointed shape.

[0033] Specifically, the L-shaped mounting frame 801 is used to fix the hydraulic telescopic rod 802. The separation net 9 is driven to lift and lower by the telescopic end of the hydraulic telescopic rod 802. During the frying process, the reciprocating lifting and lowering of the separation net 9 can lift the French fries floating in the oil, so that the mutually sticky French fries are separated under the action of gravity. Through the pointed shape at its upper end, the French fries are more likely to fall off, and further assist in separating the mutually sticky French fries.

[0034] The return fuel tank 10 includes a recovery tank 101 which is fixedly installed on the top surface of the base 1. The heating fuel tank body 11 is fixedly installed on the top surface of the recovery tank 101. Oil collecting plates 102 are fixedly installed on the front and rear sides of the recovery tank 101. An oil discharge pipe 103 is fixedly installed at the lower part of the side surface of the recovery tank 101. An electromagnetic valve 104 is arranged on the surface of the oil discharge pipe 103.

[0035] Specifically, the oil flowing out of the static hopper 12 flows back into the recovery tank 101 through the oil collecting plate 102. When the oil in the recovery tank 101 accumulates to a certain amount, an external hose is connected to the oil discharge pipe 103, the electromagnetic valve 104 is opened, and the oil in the recovery tank 101 is suctioned into an external storage bucket by using an external suction pump, so as to realize the storage of the recovered oil.

[0036] The static hopper 12 includes a static box 121 which is fixedly installed on the front and rear side surfaces of the heating oil tank body 11. A tilting plate 122 is hinged to the bottom end of the static box 121. An oil leakage hole 123 is formed in the lower side surface of the tilting plate 122. The oil leakage hole 123 is arranged directly above the oil collecting plate 102. A buckle 124 for clamping and fixing the tilting plate 122 is arranged on the surface of the static box 121. A handle 125 is fixedly installed on the surface of the tilting plate 122.

[0037] Specifically, after the French fries are poured into the static box 121 and left to stand for a period of time, the oil will drain through the oil leakage hole 123 under the action of gravity into the drain pipe 103 and flow into the recycling box 101. After the oil is drained completely, the buckle 124 is opened, and the tilting plate 122 can be turned downward to open. The French fries in the static box 121 can slide down along the surface of the downward-tilting tilting plate 122 into the box for collection or onto the production conveyor line.

[0038] In summary: Potato strips are placed in both of the two drain baskets 5. The electric guide rail 2 drives the two lifting mechanisms 3 to move synchronously forward and backward. Since the distance between the two drain baskets 5 is fixed, when one drain basket 5 is directly below the separation net 9, it is ensured that the other drain basket 5 must be directly above the static hopper 12 at the front or rear side. At this time, the lifting mechanism 3 drives the drain basket 5 located below the separation net 9 to descend into the heating oil tank body 11. During the frying process, the lifting frame 8 drives the separation net 9 to lift and lower, lifting the potato strips in the drain basket 5 and separating the sticky potato strips under the action of gravity, avoiding the sticking of potato strips and affecting the frying efficiency and quality. By driving the two drain baskets 5 to move reciprocally forward and backward through the electric guide rail 2, the two drain baskets 5 can be used alternately for frying and pouring French fries, so that the oil in the heating oil tank body 11 has no idle period, which is more efficient and energy-saving.

[0039] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A French fries fryer, characterized in that, It includes a base (1), on the top surface of the base (1), an electric guide rail (2), a lifting frame (8) and a return oil tank (10) are fixedly installed. The electric guide rail (2) is arranged on the left and right sides of the return oil tank (10). On the surface of the moving part of the electric guide rail (2), a lifting mechanism (3) is fixedly installed. The number of the lifting mechanisms (3) is two and they are arranged at a fixed distance front and back. On the surface of the moving part of the lifting mechanism (3), a rotating block (4) is rotatably installed. On the surface of the rotating block (4), a leaking basket (5) is fixedly installed. On the surface of the moving part of the lifting mechanism (3), a rotating drive assembly (7) for driving the rotating block (4) to rotate is fixedly installed. On the surface of the telescopic end of the lifting frame (8), a separation net (9) is fixedly installed. On the top surface of the return oil tank (10), a heating oil tank body (11) is fixedly installed. On the front and back sides of the heating oil tank body (11), static hoppers (12) are fixedly installed.

2. The French fry frying machine according to claim 1, characterized in that, The lifting mechanism (3) includes two mounting columns (301) arranged on the left and right sides of the heating oil tank body (11). The mounting columns (301) are fixedly installed on the top surface of the moving part of the electric guide rail (2). On the opposite surfaces of the left and right opposite mounting columns (301), lifting chutes (303) are opened. On the top surface of one side of the mounting column (301), a first motor (302) is fixedly installed. The output end of the first motor (302) is fixedly connected with a threaded rod (304). The threaded rod (304) is rotatably installed on the inner wall surface of the lifting chute (303). On the inner wall surface of the lifting chute (303), an inverted L-shaped lifting block (305) is slidably installed. On the inner wall surface of the other side of the lifting chute (303), a sliding rod (306) is fixedly installed. One side of the inverted L-shaped lifting block (305) is threadedly connected with the surface of the threaded rod (304), and the other side of the inverted L-shaped lifting block (305) is slidably connected with the surface of the sliding rod (306). The rotating block (4) is rotatably installed on the lower end surface of the inverted L-shaped lifting block (305). The leaking basket (5) is fixedly installed between the two relatively left and right rotating blocks (4).

3. A French fry frying machine according to claim 2, characterized in that, The rotating drive assembly (7) includes a mounting plate (701). The mounting plate (701) is fixedly installed on the bottom surface of the horizontal part of one side of the inverted L-shaped lifting block (305). On the surface of the side of the mounting plate (701) away from the rotating block (4), a second motor (702) is fixedly installed. The output end of the second motor (702) is fixedly connected with an electric telescopic rod (703). The electric telescopic rod (703) is rotatably arranged relative to the mounting plate (701). The telescopic end of the electric telescopic rod (703) is fixedly installed with a clamping block (704). On the surface of the rotating block (4) on the same side as the rotating drive assembly (7), a clamping groove (6) is opened. The clamping block (704) is slidably inserted into the clamping groove (6).

4. A French fry frying machine according to claim 1, characterized in that, The lifting frame (8) includes an L L-shaped mounting bracket (801), the L-shaped mounting bracket (801) is fixedly mounted on the top surface of the base (1), a hydraulic telescopic rod (802) is fixedly mounted on the bottom surface of the horizontal part of the L-shaped mounting bracket (801), the separation net (9) is fixedly mounted on the bottom surface of the telescopic end of the hydraulic telescopic rod (802), the separation net (9) includes a number of separation rods fixedly arranged vertically and horizontally, and the upper end of the separation rod is in a pointed shape.

5. A French fries frying machine according to claim 1, characterized in that, The oil return tank (10) includes a recovery tank (101), the recovery tank (101) is fixedly mounted on the top surface of the base (1), the heating oil tank body (11) is fixedly mounted on the top surface of the recovery tank (101), oil collecting plates (102) are fixedly mounted on the front and rear side surfaces of the recovery tank (101), an oil discharge pipe (103) is fixedly mounted on the lower part of the side surface of the recovery tank (101), and a solenoid valve (104) is arranged on the surface of the oil discharge pipe (103).

6. A French fries fryer according to claim 5, characterized in that, The static hopper (12) includes a static box (121), the static box (121) is fixedly mounted on the front and rear side surfaces of the heating oil tank body (11), an inclined plate (122) is hinged at the bottom end of the static box (121), an oil leakage hole (123) is formed in the lower side surface of the inclined plate (122), the oil leakage hole (123) is arranged directly above the oil collecting plate (102), a buckle (124) for clamping and fixing the inclined plate (122) is arranged on the surface of the static box (121), and a handle (125) is fixedly mounted on the surface of the inclined plate (122).

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