A fast biscuit cooling device

Abstract

The present invention relates to a rapid cooling device for biscuits, belonging to the technical field of biscuit cooling devices, and includes a device main body. The device main body includes a conveying frame. The outer wall of the device main body is fixedly connected with a conveying frame. The outer wall of the conveying frame is rotationally connected with a conveyor belt through rollers. The surface of the conveyor belt is detachably connected with a ventilation net plate. The surface of the ventilation net plate is placed with a biscuit main body to be cooled and processed. In the present invention, the servo motor drives the rotating rod to perform a synchronous rotational movement through the rotation of the worm. The rotation of the rotating rod drives the control box to slide synchronously along the inner walls of the limiting groove and the reciprocating groove, and further drives the flipping rod and the side cooling cover to perform centering sliding, so that the side cooling cover moves to both sides of the biscuit to be cooled, achieving the effect of rapidly cooling different biscuits in multiple directions.

Description

Technical Field

[0001] The present invention relates to the technical field of biscuit cooling equipment, and in particular to a biscuit rapid cooling equipment. Background Art

[0002] Biscuits are a common dessert. As a snack or dietary supplement, they are easy to eat and carry, and have become an indispensable food in daily life. Biscuits are made of cereal flour as the main raw material, with sugar, oil and other raw materials added, and are made through processes such as powder mixing (or slurry mixing), molding, baking (or frying), and foods that add cream, egg whites, cocoa, chocolate, etc. between products (or on the surface or inside) before or after cooking. Since biscuits are baked in an oven, the temperature of the biscuits is very high right after they are formed and cannot be packaged. For this reason, cooling equipment is needed to assist the biscuit processing operation.

[0003] In the prior art, a biscuit rapid cooling machine with announcement number CN219014739U comprises a box body, a support plate is fixedly connected to the box body, a circulation pump is fixedly connected to the box body, a cooling pipe is arranged on the circulation pump, a mounting plate is fixedly connected to the box body, a heat conducting sheet is fixedly connected to the mounting plate, a fan is fixedly installed on the box body, a filter screen is slidably connected to the interior of the box body, and a disassembly mechanism is arranged on the box body, and the disassembly mechanism comprises a push plate, a block, a limit rod, and a spring. The utility model is provided with components such as a support plate, a cooling pipe, a heat conducting sheet, and a fan, so that biscuits can be placed on the support plate and cooled by the cooling pipe. At the same time, the heat conducting sheet conducts the heat of the cooling pipe and the support plate to the lower end of the box body, and then the fan draws away the conducted heat, so as to accelerate the cooling speed of the biscuits and solve the problem that the biscuits cannot be packaged due to the excessively high temperature after being formed.

[0004] However, although the existing biscuit cooling equipment can cool the biscuits well when in use, it is not easy to adjust the multi-directional cooling for biscuits of different thicknesses during the cooling process. When different biscuits need to be cooled, directly cooling the top of the biscuits reduces the cooling efficiency of the biscuits on the equipment. At the same time, when the biscuits are cooled by the conveyor belt auxiliary cooling equipment, it is not easy to disassemble and clean the ventilation mesh on the surface of the conveyor belt without stopping the machine. When a single set of ventilation mesh needs to be disassembled and cleaned, the entire conveyor belt needs to be stopped, which reduces the cooling efficiency of the cooling equipment for the biscuits and does not meet people's usage needs. For this reason, we propose a biscuit rapid cooling equipment. Summary of the invention

[0005] To solve the problems mentioned in the above background, the present invention provides a quick cooling device for biscuits, aiming to solve the problems of low multi-directional cooling adjustability for biscuits with different thicknesses and low disassembly, cleaning and convenience of the ventilation grid plate on the conveyor belt surface without stopping the machine, which reduces the cooling efficiency of the cooling device for biscuits.

[0006] To achieve the above technical objectives, the technical solutions adopted by the present invention are as follows:

[0007] A quick cooling device for biscuits, including a device main body. The device main body includes a conveying frame. The outer wall of the device main body is fixedly connected with a conveying frame. The outer wall of the conveying frame is rotationally connected with a conveyor belt through rollers. The surface of the conveyor belt is detachably connected with a ventilation grid plate. The surface of the ventilation grid plate is placed with a biscuit main body to be cooled and processed. The top of the device main body is fixedly connected with an electric push rod. One end of the electric push rod is fixedly connected with a lifting plate. The top of the lifting plate is fixedly connected with a first limiting rod that is slidably connected to the top of the device main body. The top of the lifting plate is provided with a cooling fan power supply. The bottom of the lifting plate is provided with an upper cooling cover located above the biscuit main body. The outer wall of the device main body is fixedly connected with a fixing plate. The top of the fixing plate is fixedly connected with a lower cooling cover located below the ventilation grid plate;

[0008] The device main body further includes:

[0009] A connecting plate, fixedly connected to the outer wall of the lifting plate;

[0010] A conversion mechanism, arranged on the outer wall of the connecting plate, for adjusting cooling according to the thickness of the biscuit main body and adjusting cooling in different directions of the biscuit main body;

[0011] There are two groups of the connecting plates, and the positions of the two groups of connecting plates are symmetrically distributed about the central axis of the lifting plate;

[0012] A mounting plate, fixedly connected to the surface of the conveyor belt;

[0013] A clamping mechanism, arranged on the outer wall of the mounting plate, for clamping, installing, replacing and cleaning the ventilation grid plate;

[0014] The conversion mechanism includes a flipping rod and a side cooling cover. The outer wall of the connecting plate is fixedly connected with a servo motor. The output end of the servo motor is fixedly connected with a worm that is rotationally connected to the outer wall of the connecting plate. The outer wall of the worm is engaged with a worm gear. The rotation center of the worm gear is fixedly connected with a rotating rod through a connecting shaft. The outer wall of the rotating rod is slidably connected with a control box that is slidably connected to the outer wall of the connecting plate. The outer wall of the control box is rotationally connected with a rotating shaft. The end of the rotating shaft is fixedly connected with a flipping rod. The side wall of the flipping rod is provided with a side cooling cover.

[0015] Preferably, a limiting groove is provided at the connection part between the outer wall of the rotating rod and the control box, a reciprocating groove is provided at the connection part between the outer wall of the connecting plate and the control box, a cooling power supply is arranged at the top of the turning rod and is connected to the side cooling cover, and the fixing plate is arranged in the middle area of the conveyor belt.

[0016] Preferably, the rotating rod and the connecting plate form a rotating structure through a worm and a worm gear. Two groups of helices are provided on the outer wall of the worm, and the two groups of helices are arranged in opposite directions.

[0017] Preferably, the control box and the connecting plate form a reciprocating sliding structure through the worm gear and the rotating rod. Two groups of rotating rods are provided, and the rotating directions of the two groups of rotating rods are opposite. A driving motor is arranged inside the control box and is fixedly connected to the rotation center of the rotating shaft.

[0018] Preferably, the outer wall contour of the reciprocating groove is in a square shape, and the movement track of the side cooling cover is in a square shape.

[0019] Preferably, the clamping mechanism includes a nut and a bolt. A nut is arranged on the top of the mounting plate. A bolt is threadedly connected to the inner wall of the nut. One end of the bolt is rotatably connected to a lifting rod. A second limiting rod that is slidably connected to the outer wall of the mounting plate is fixedly connected to the top of the lifting rod. A spring that is fixedly connected to the outer wall of the mounting plate is fixedly connected to the bottom of the lifting rod. An engaging block is fixedly connected to the end of the lifting rod. A sliding rod is slidably connected to the outer wall of the engaging block. An inclined groove is provided at the connection part between the outer wall of the engaging block and the sliding rod. A clamping rod that is slidably connected to the side wall of the ventilation net plate is fixedly connected to the end of the sliding rod. A mounting card slot is provided at the connection part between the side wall of the ventilation net plate and the clamping rod.

[0020] Preferably, the lifting rod and the mounting plate form a lifting structure through the bolt and the second limiting rod. Two groups of engaging blocks are provided, and the positions of the two groups of engaging blocks are symmetrically distributed about the central axis of the lifting rod.

[0021] Preferably, the sliding rod and the inclined groove form a sliding structure through the lifting rod and the engaging block, and the sliding rod and the engaging block are arranged in a one-to-one correspondence.

[0022] Preferably, the clamping rod and the mounting plate form a sliding structure through the sliding rod and the inclined groove. The outer wall contour of the clamping rod is in a U shape, and a connecting groove is provided at the connection part between the inner wall of the mounting plate and the clamping rod.

[0023] Preferably, the ventilation net plate and the conveyor belt form a clamping structure through the clamping rod and the mounting card slot. The mounting card slot is arranged on the movement track of the clamping rod. Four groups of mounting card slots are provided, and the positions of the four groups of mounting card slots are all distributed around the ventilation net plate. Mounting holes are provided at the connection part between the surface of the conveyor belt and the ventilation net plate.

[0024] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0025] 1. The servo motor provided in the present invention drives the worm gear to rotate through the rotation of the worm. The rotation of the worm gear drives the rotating rod to perform synchronous rotational motion. The rotation of the rotating rod drives the control box to slide synchronously along the inner walls of the limit groove and the reciprocating groove, and then drives the flipping rod and the side cooling cover to perform centering sliding, so that the side cooling cover moves to both sides of the biscuit to be cooled, achieving the effect of quickly cooling different biscuits in multiple directions.

[0026] 2. When the control box moves above the reciprocating groove, the flipping rod is in a parallel state with the lifting plate, and the driving motor in the control box is turned on to drive the flipping rod to perform flipping motion, so that the side cooling cover is in a state of downward conveying and cooling, achieving the effect of conveniently switching the cooling orientation of different biscuits.

[0027] 3. By the limiting action of the nut, the rotation of the bolt drives the lifting rod fixedly connected to the second limiting rod to slide along the outer wall of the mounting plate, and drives the connecting block to perform synchronous lifting motion, while squeezing the spring. The motion of the connecting block drives the clamping rod fixedly connected to the sliding rod to perform telescopic motion along the side wall of the mounting plate through the action of the inclined groove, so that the clamping rod slides out of the mounting card slot, and then achieves the effect of clamping and disassembling the ventilation net plate on the conveyor belt, playing a role in improving the cooling processing efficiency of the cooling equipment for biscuits. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0029] Figure 2 is a schematic front view of the overall structure of the present invention;

[0030] Figure 3 is a schematic side view of the overall structure of the present invention;

[0031] Figure 4 is a schematic diagram of the position distribution structure of the fixing plate and the lifting plate of the present invention;

[0032] Figure 5 is a schematic diagram of the position distribution structure of the lower cooling cover of the present invention;

[0033] Figure 6 is a schematic diagram of the position distribution structure of the worm and the worm gear of the present invention;

[0034] Figure 7 is a schematic diagram of the connection structure between the rotating rod and the control box of the present invention;

[0035] Figure 8 is a schematic diagram of the connection structure between the ventilation net plate and the conveyor belt of the present invention;

[0036] Figure 9 Schematic diagram of the position distribution of the installation card slots of the present invention;

[0037] Figure 10 of the present invention Figure 8 Enlarged structural schematic diagram of part A in

[0038] The reference numerals in the drawings are:

[0039] 1. Equipment main body; 2. Conveyor frame; 3. Conveyor belt; 4. Ventilation mesh plate; 5. Biscuit main body; 6. Electric push rod; 7. Lifting plate; 8. First limiting rod; 9. Cooling fan power supply; 10. Upper cooling cover; 11. Fixed plate; 12. Lower cooling cover; 13. Connecting plate;

[0040] 14. Conversion mechanism; 1401. Servo motor; 1402. Worm; 1403. Worm gear; 1404. Rotating rod; 1405. Control box; 1406. Limiting groove; 1407. Reciprocating groove; 1408. Rotating shaft; 1409. Flipping rod; 1410. Side cooling cover;

[0041] 15. Installation plate; 16. Latching mechanism; 1601. Nut; 1602. Bolt; 1603. Lifting rod; 1604. Second limiting rod; 1605. Spring; 1606. Connecting block; 1607. Sliding rod; 1608. Inclined groove; 1609. Latching rod; 1610. Installation card slot. Detailed implementation manners

[0042] To further elaborate on the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the following, in conjunction with the accompanying drawings and preferred embodiments, details the specific implementation manners, structures, features and their effects of the present invention as follows. Embodiment 1

[0043] Please refer to Figures 1 to 10, this embodiment provides a quick cooling device for biscuits, including a device main body 1. The device main body 1 includes a conveying frame 2, a conveyor belt 3, a ventilation mesh plate 4, a biscuit main body 5, an electric push rod 6, a lifting plate 7, a first limiting rod 8, a cooling fan power supply 9, an upper cooling cover 10, a fixing plate 11, and a lower cooling cover 12. The outer wall of the device main body 1 is fixedly connected to a conveying frame 2. The outer wall of the conveying frame 2 is rotatably connected to a conveyor belt 3 through rollers. The surface of the conveyor belt 3 is detachably connected to a ventilation mesh plate 4. The surface of the ventilation mesh plate 4 is placed with a biscuit main body 5 to be cooled and processed. The top of the device main body 1 is fixedly connected to an electric push rod 6. One end of the electric push rod 6 is fixedly connected to a lifting plate 7. The top of the lifting plate 7 is fixedly connected to a first limiting rod 8 that is slidably connected to the top of the device main body 1. The top of the lifting plate 7 is provided with a cooling fan power supply 9. The bottom of the lifting plate 7 is provided with an upper cooling cover 10 located above the biscuit main body 5. The outer wall of the device main body 1 is fixedly connected to a fixing plate 11. The top of the fixing plate 11 is fixedly connected to a lower cooling cover 12 located below the ventilation mesh plate 4. An installation plate 15 is fixedly connected to the surface of the conveyor belt 3. Embodiment 2

[0044] Based on Embodiment 1, a conversion mechanism 14 is further disclosed.

[0045] As Figures 4 - 7 shown, the device main body 1 further includes: a connecting plate 13 fixedly connected to the outer wall of the lifting plate 7; a conversion mechanism 14 provided on the outer wall of the connecting plate 13 for adjusting cooling according to the thickness of the biscuit main body 5 and adjusting cooling in different orientations of the biscuit main body 5; there are two groups of connecting plates 13, and the positions of the two groups of connecting plates 13 are symmetrically distributed about the central axis of the lifting plate 7; the conversion mechanism 14 includes a flipping rod 1409 and a side cooling cover 1410. The outer wall of the connecting plate 13 is fixedly connected to a servo motor 1401. The output end of the servo motor 1401 is fixedly connected to a worm 1402 that is rotatably connected to the outer wall of the connecting plate 13. The outer wall of the worm 1402 is engaged with a worm gear 1403. The rotation center of the worm gear 1403 is fixedly connected to a rotating rod 1404 through a connecting shaft. The outer wall of the rotating rod 1404 is slidably connected to a control box 1405 that is slidably connected to the outer wall of the connecting plate 13. The outer wall of the control box 1405 is rotatably connected to a rotating shaft 1408. The end of the rotating shaft 1408 is fixedly connected to a flipping rod 1409. The side wall of the flipping rod 1409 is provided with a side cooling cover 1410.

[0046] As Figure 7As shown, a limiting groove 1406 is provided at the connecting part between the outer wall of the rotating rod 1404 and the control box 1405, a reciprocating groove 1407 is provided at the connecting part between the outer wall of the connecting plate 13 and the control box 1405, a cooling power supply is provided at the top of the flipping rod 1409 and is connected to the side cooling cover 1410, and the fixing plate 11 is arranged in the middle area of the conveyor belt 3, which is beneficial to driving the control box 1405 to move in a square-shaped trajectory through the provision of the limiting groove 1406 and the reciprocating groove 1407.

[0047] As Figure 6 shown, a rotating structure is formed between the rotating rod 1404, the worm 1402 and the worm gear 1403 and the connecting plate 13. Two sets of spirals are provided on the outer wall of the worm 1402, and the two sets of spirals are arranged in opposite directions, which is beneficial to the rotation of the worm 1402. Through the connection of the worm gear 1403, the rotating rod 1404 is driven to rotate along the outer wall of the connecting plate 13, playing a role in driving the control box 1405 to move in a square-shaped trajectory.

[0048] As Figure 6 shown, a reciprocating sliding structure is formed between the control box 1405, the worm gear 1403, the rotating rod 1404 and the connecting plate 13. Two sets of rotating rods 1404 are provided, and the rotating directions of the two sets of rotating rods 1404 are arranged in opposite directions. A driving motor is arranged inside the control box 1405 and is fixedly connected to the rotation center of the rotating shaft 1408, which is beneficial to the rotation of the worm gear 1403. Through the rotation of the rotating rod 1404, the control box 1405 is driven to slide along the outer wall of the connecting plate 13, playing a role in conveniently adjusting the use orientation of the side cooling cover 1410.

[0049] As Figure 7 shown, the outer wall contour of the reciprocating groove 1407 is square-shaped, and the movement trajectory of the side cooling cover 1410 is square-shaped, which is beneficial to driving the side cooling cover 1410 to move conveniently in a square-shaped trajectory through the square-shaped setting of the outer wall contour of the reciprocating groove 1407. As Figures 8 to 9 shown, the engaging mechanism 16 is arranged on the outer wall of the mounting plate 15 and is used for clamping, installing, replacing and cleaning the ventilation net plate 4;

[0050] The clamping mechanism 16 includes a nut 1601, a bolt 1602, a lifting rod 1603, a second limiting rod 1604, a spring 1605, a connecting block 1606, a sliding rod 1607, an inclined groove 1608, a clamping rod 1609 and a mounting slot 1610. A nut 1601 is provided at the top of the mounting plate 15. The inner wall of the nut 1601 is threadedly connected with a bolt 1602. One end of the bolt 1602 is rotatably connected with a lifting rod 1603. The top of the lifting rod 1603 is fixedly connected with a second limiting rod 1604 which is slidably connected with the outer wall of the mounting plate 15. The bottom of the lifting rod 1603 is fixedly connected with a spring 1605 which is fixedly connected with the outer wall of the mounting plate 15. The end of the lifting rod 1603 is fixedly connected with a connecting block 1606. The outer wall of the connecting block 1606 is slidably connected with a sliding rod 1607. An inclined groove 1608 is formed at the connecting part of the outer wall of the connecting block 1606 and the sliding rod 1607. The end of the sliding rod 1607 is fixedly connected with a clamping rod 1609 which is slidably connected with the side wall of the ventilation net plate 4. A mounting slot 1610 is formed at the connecting part of the side wall of the ventilation net plate 4 and the clamping rod 1609. By providing the clamping rod 1609, when cooling and conveying the cookies to be cooled through the conveyor belt 3, in order to improve the effect of disassembling and dredging the ventilation net plate 4 without stopping the machine and achieve the improvement of the efficiency of cooling and processing the cookies, when the ventilation net plate 4 to be cleaned is conveyed to the lower part of the conveyor belt 3, the bolt 1602 can be rotated. Through the limiting effect of the nut 1601, the lifting rod 1603 fixedly connected with the second limiting rod 1604 can be driven to slide along the outer wall of the mounting plate 15, and the connecting block 1606 can be driven to perform synchronous lifting motion. At the same time, the spring 1605 is compressed. The movement of the connecting block 1606 drives the clamping rod 1609 fixedly connected with the sliding rod 1607 to perform telescopic motion along the side wall of the mounting plate 15 through the action of the inclined groove 1608, so that the clamping rod 1609 slides out of the mounting slot 1610, and thus the effect of clamping, disassembling and assembling the ventilation net plate 4 on the conveyor belt 3 is achieved, playing a role in improving the efficiency of the cooling equipment for cooling and processing the cookies.

[0051] As Figure 8 shown, the lifting rod 1603 and the mounting plate 15 form a lifting structure through the bolt 1602 and the second limiting rod 1604. There are two groups of connecting blocks 1606. The position distributions of the two groups of connecting blocks 1606 are symmetrical about the central axis of the lifting rod 1603, which is beneficial to the rotation of the bolt 1602. Through the fixed connection of the second limiting rod 1604, the lifting rod 1603 is driven to slide along the outer wall of the mounting plate 15, playing a role in driving the connecting block 1606 to perform synchronous lifting motion.

[0052] As Figure 9As shown in the figure, a sliding structure is formed between the sliding rod 1607, the lifting rod 1603, the connecting block 1606 and the inclined slot 1608. The sliding rod 1607 and the connecting block 1606 are arranged in a one-to-one correspondence, which is conducive to the sliding of the lifting rod 1603. Through the connection of the connecting block 1606, the sliding rod 1607 is driven to slide along the inner wall of the inclined slot 1608, playing a role in driving the clamping rod 1609 to expand and contract along the side wall of the mounting plate 15.

[0053] As Figure 10 shown in the figure, a sliding structure is formed between the clamping rod 1609, the sliding rod 1607, the inclined slot 1608 and the mounting plate 15. The outer wall contour of the clamping rod 1609 is U-shaped, and a connecting groove is opened at the connecting part between the inner wall of the mounting plate 15 and the clamping rod 1609, which is conducive to the sliding of the sliding rod 1607 along the inner wall of the inclined slot 1608, driving the clamping rod 1609 to expand and contract along the side wall of the mounting plate 15, playing a role in conveniently clamping, disassembling and cleaning the ventilation net plate 4.

[0054] As Figure 9 shown in the figure, a clamping structure is formed between the ventilation net plate 4, the clamping rod 1609 and the mounting card slot 1610. The mounting card slot 1610 is arranged on the movement track of the clamping rod 1609. There are four groups of mounting card slots 1610, and the positions of the four groups of mounting card slots 1610 are distributed around the ventilation net plate 4. Mounting holes are opened at the connecting part between the surface of the conveyor belt 3 and the ventilation net plate 4, which is conducive to the sliding of the clamping rod 1609 along the inner wall of the mounting card slot 1610, driving the ventilation net plate 4 to be clamped and installed along the outer wall of the conveyor belt 3, playing a role in improving the cooling processing efficiency of the cooling equipment for biscuits.

[0055] Working principle:

[0056] As Figures 1 - 10 shown in the figure, when the quick biscuit cooling equipment is in use, first, when the biscuits are cooled and conveyed through the cooling equipment, in order to improve the cooling effect of biscuits with different thicknesses and different orientations of biscuits, according to the specific cooling needs of biscuits, the servo motor 1401 is turned on. Through the rotation of the worm 1402, the worm gear 1403 is driven to rotate. The rotation of the worm gear 1403 drives the rotating rod 1404 to rotate synchronously. The rotation of the rotating rod 1404 drives the control box 1405 to slide synchronously along the inner walls of the limiting slot 1406 and the reciprocating slot 1407, thereby driving the turning rod 1409 and the side cooling cover 1410 to slide centrally, so that the side cooling cover 1410 moves to both sides of the biscuits to be cooled, achieving the effect of quickly cooling different biscuits in multiple directions;

[0057] Next, when it is only necessary to cool the biscuits through the upper and lower sides, in order to improve the conversion cooling effect on the biscuits to be cooled and the storage and use effect of the side cooling cover 1410, under the action of the rotating rod 1404, the control box 1405 can be moved above the reciprocating groove 1407, so that the turning rod 1409 is parallel to the lifting plate 7, and the drive motor in the control box 1405 is turned on to drive the turning rod 1409 to perform a turning motion, so that the side cooling cover 1410 is in a state of downward conveying and cooling, achieving the effect of conveniently switching the cooling positions of different biscuits;

[0058] Finally, when cooling and conveying the biscuits to be cooled through the conveyor belt 3, in order to improve the effect of disassembling and dredging the ventilation net plate 4 without stopping the machine and achieve the improvement of the cooling processing efficiency of the biscuits, when the ventilation net plate 4 to be cleaned is conveyed below the conveyor belt 3, the bolt 1602 can be rotated, and under the limiting action of the nut 1601, the lifting rod 1603 fixedly connected to the second limiting rod 1604 is driven to slide along the outer wall of the mounting plate 15, and the connecting block 1606 is driven to perform a synchronous lifting motion, while squeezing the spring 1605. The movement of the connecting block 1606 drives the clamping rod 1609 fixedly connected to the sliding rod 1607 to perform a telescopic motion along the side wall of the mounting plate 15 through the action of the inclined groove 1608, so that the clamping rod 1609 slides out of the mounting card slot 1610, thereby achieving the effect of clamping and disassembling the ventilation net plate 4 on the conveyor belt 3, and playing a role in improving the cooling processing efficiency of the cooling equipment for the biscuits.

[0059] The above is only a preferred embodiment of the present invention, and it is not intended to limit the present invention in any form. Although the present invention has been disclosed above with a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to make equivalent embodiments with equivalent changes, but as long as the technical content of the present invention is not departed from, any brief modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A quick cooling device for biscuits, comprising a device main body (1), characterized in that: The outer wall of the equipment main body (1) is fixedly connected with a conveying frame (2). The outer wall of the conveying frame (2) is rotatably connected with a conveyor belt (3) through a roller. The surface of the conveyor belt (3) is detachably connected with a ventilation net plate (4). The surface of the ventilation net plate (4) is placed with a biscuit main body (5) to be cooled and processed. The top of the equipment main body (1) is fixedly connected with an electric push rod (6). One end of the electric push rod (6) is fixedly connected with a lifting plate (7). The top of the lifting plate (7) is fixedly connected with a first limiting rod (8) slidably connected to the top of the equipment main body (1). The top of the lifting plate (7) is provided with a cooling fan power supply (9). The bottom of the lifting plate (7) is provided with an upper cooling cover (10) located above the biscuit main body (5). The outer wall of the equipment main body (1) is fixedly connected with a fixing plate (11). The top of the fixing plate (11) is fixedly connected with a lower cooling cover (12) located below the ventilation net plate (4); The equipment main body (1) further includes: Two groups of connecting plates (13), symmetrically and fixedly connected to the outer wall of the lifting plate (7); A conversion mechanism (14), arranged on the outer wall of the connecting plate (13), for adjusting cooling according to the thickness of the biscuit main body (5) and adjusting cooling in different orientations of the biscuit main body (5); A mounting plate (15), fixedly connected to the surface of the conveyor belt (3); A clamping mechanism (16), arranged on the outer wall of the mounting plate (15); The conversion mechanism (14) includes a flipping rod (1409) and a side cooling cover (1410). The outer wall of the connecting plate (13) is fixedly connected with a servo motor (1401). The output end of the servo motor (1401) is fixedly connected with a worm (1402) rotatably connected to the outer wall of the connecting plate (13). The outer wall of the worm (1402) is engaged with a worm gear (1403). The rotation center of the worm gear (1403) is fixedly connected with a rotating rod (1404) through a connecting shaft. The outer wall of the rotating rod (1404) is slidably connected with a control box (1405) slidably connected to the outer wall of the connecting plate (13). The outer wall of the control box (1405) is rotatably connected with a rotating shaft (1408). The end of the rotating shaft (1408) is fixedly connected with a flipping rod (1409). The side wall of the flipping rod (1409) is provided with a side cooling cover (1410); The clamping mechanism (16) includes a nut (1601) and a bolt (1602). The nut (1601) is provided at the top of the mounting plate (15). The inner wall of the nut (1601) is threadedly connected to the bolt (1602). One end of the bolt (1602) is rotatably connected to a lifting rod (1603). The top of the lifting rod (1603) is fixedly connected to a second limiting rod (1604) that is slidably connected to the outer wall of the mounting plate (15). The bottom of the lifting rod (1603) is fixedly connected to a spring (1605) that is fixedly connected to the outer wall of the mounting plate (15). The end of the lifting rod (1603) is fixedly connected to an adapter block (1606). The outer wall of the adapter block (1606) is slidably connected to a sliding rod (1607). An inclined groove (1608) is formed at the connecting portion between the outer wall of the adapter block (1606) and the sliding rod (1607). The end of the sliding rod (1607) is fixedly connected to a clamping rod (1609) that is slidably connected to the side wall of the ventilation net plate (4). An installation card slot (1610) is formed at the connecting portion between the side wall of the ventilation net plate (4) and the clamping rod (1609); The lifting rod (1603) and the mounting plate (15) form a lifting structure through the bolt (1602) and the second limiting rod (1604). There are two groups of the adapter blocks (1606), and the two groups of the adapter blocks (1606) are symmetrically arranged at both ends of the lifting rod (1603); The sliding rod (1607) and the inclined groove (1608) form a sliding structure through the lifting rod (1603) and the adapter block (1606). The sliding rod (1607) and the adapter block (1606) are arranged in a one-to-one correspondence; The clamping rod (1609) and the mounting plate (15) form a sliding structure through the sliding rod (1607) and the inclined groove (1608). The outer wall profile of the clamping rod (1609) is U-shaped. A connecting groove is formed at the connecting portion between the inner wall of the mounting plate (15) and the clamping rod (1609).

2. The quick cooling device for biscuits according to claim 1, characterized in that: A limiting groove (1406) is formed at the connecting portion between the outer wall of the rotating rod (1404) and the control box (1405). A reciprocating groove (1407) is formed at the connecting portion between the outer wall of the connecting plate (13) and the control box (1405). The top of the flipping rod (1409) is provided with a cooling power supply connected to the side cooling cover (1410). The fixing plate (11) is arranged in the middle area of the conveyor belt (3).

3. A rapid biscuit cooling device according to claim 1, characterized in that: The rotating rod (1404) and the connecting plate (13) form a rotating structure through the worm (1402) and the worm gear (1403). The outer wall of the worm (1402) is provided with two groups of helices, and the two groups of helices are arranged in opposite directions.

4. A quick cooling device for biscuits according to claim 1, characterized in that: The control box (1405) forms a reciprocating sliding structure with the connecting plate (13) through a worm gear (1403) and a rotating rod (1404). There are two sets of the rotating rods (1404), and the rotating directions of the two sets of the rotating rods (1404) are set to be opposite. A driving motor is arranged inside the control box (1405), and the rotation center of the driving motor is fixedly connected to a rotating shaft (1408).

5. The quick cooling device for biscuits according to claim 2, characterized in that: The outer wall contour of the reciprocating groove (1407) is in a square shape, and the movement track of the side cooling cover (1410) is in a square shape.

6. A rapid cooling device for biscuits according to claim 1, characterized in that: The ventilation net plate (4) forms a clamping structure with the conveyor belt (3) through a clamping rod (1609) and an installation clamping groove (1610). The installation clamping groove (1610) is arranged on the movement track of the clamping rod (1609). There are four sets of the installation clamping grooves (1610), and the positions of the four sets of the installation clamping grooves (1610) are distributed around the ventilation net plate (4). Installation holes are formed at the connection part between the surface of the conveyor belt (3) and the ventilation net plate (4).

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