Dough fermentation device with constant temperature and humidity function

Abstract

The invention relates to the technical field of dough processing, in particular to a dough fermenting device with a constant temperature and humidity function, which comprises a processing bin, a transparent sealing cover for sealing the processing bin is arranged at the top of the processing bin, and a humidifier for humidifying the interior of the processing bin is arranged at the top of the transparent sealing cover. The top of the transparent sealing cover is also provided with a temperature detector for monitoring the temperature in the processing bin, the exterior of the processing bin is provided with a controller for adjusting data of the humidifier and the temperature detector, and the interior of the processing bin is provided with a fermentation detection mechanism for splitting the dough. Through cooperation of the fermentation detection mechanism, the embedding mechanism, the fermentation disc, a noodle cutter, an electric hydraulic rod, a pressure rod and other structures, the noodle cutter is driven to be accurately inserted into dough and cut out a notch, the air hole state in the dough can be visually presented, an operator can conveniently and accurately judge the fermentation degree, and therefore the taste of a cooked wheaten food finished product is improved; and raw material waste and cost loss caused by misjudgment are reduced.

Description

Technical Field

[0001] The invention relates to the technical field of dough processing, in particular to a dough proofing device with constant temperature and humidity functions. Background Art

[0002] Dough proofing is an indispensable part of pasta making. Its core function is to change the physical and chemical properties of the dough through the activity of yeast, laying the foundation for the taste, flavor and appearance of the finished product. Under suitable temperature and humidity, the yeast in the dough will decompose the sugars in the dough and produce a large amount of carbon dioxide gas. These gases are wrapped by the gluten network in the dough and cannot escape, gradually causing the dough to expand in volume. A dough proofing device is needed when the dough is proofing.

[0003] Although existing proofing equipment has the ability to maintain constant temperature and humidity, the degree of dough proofing still varies due to factors such as formula differences, container shape, placement method, and environmental fluctuations. When the dough proofing status is judged only by volume change, it is very easy to have insufficient or excessive proofing. Once such a misjudgment occurs, the taste of the final product will become too hard or sticky, the fluffiness will be greatly reduced, and the structural stability will also be damaged. This will not only affect the consistency of product quality, but also reduce production efficiency and increase unnecessary cost losses. Therefore, we propose a dough proofing device with constant temperature and humidity function. Summary of the Invention

[0004] In order to overcome the deficiencies of the prior art, the present invention provides a dough proofing device with constant temperature and humidity functions.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: A dough proofing device with constant temperature and humidity function comprises a processing chamber, wherein the top of the processing chamber is provided with a transparent sealing cover for sealing the processing chamber, the top of the transparent sealing cover is provided with a humidifier for humidifying the inside of the processing chamber, and the top of the transparent sealing cover is also provided with a thermometer for monitoring the temperature inside the processing chamber, the interior of the processing chamber is also provided with a heating wire for heating the interior, and the outside of the processing chamber is provided with a controller for adjusting the data of the humidifier and the thermometer, the interior of the processing chamber is provided with a proofing detection mechanism for cutting the dough, the proofing detection mechanism comprises an electric hydraulic rod fixed to the outside of the transparent sealing cover, a pressure rod is fixed to the telescopic end of the electric hydraulic rod, a cutting knife inserted into the dough is provided at the end of the pressure rod away from the electric hydraulic rod, a proofing disk for storing the dough is provided below the cutting knife, an embedding mechanism for driving the cutting knife to descend is also provided between the pressure rod and the cutting knife, and a switching mechanism for driving the proofing disk to rotate is also provided between the proofing disk and the processing chamber.

[0006] As a preferred technical solution of the present invention, the embedded mechanism includes a lifting frame fixed to the end of the pressure rod away from the electric hydraulic rod, a pressing frame is fixed at the bottom of the lifting frame, an adjusting rod is arranged between the pressing frame and the noodle cutting knife, the noodle cutting knife is arranged in an arc shape, and the bottom of the noodle cutting knife is also provided with an inclined surface for facilitating the rapid insertion of the noodle cutting knife into the dough. The telescopic end of the electric hydraulic rod drives the pressure rod to move downward, the pressure rod drives the lifting frame to move downward, the lifting frame drives the pressing frame to move downward, the pressing frame drives the adjusting rod to move downward, the adjusting rod drives the noodle cutting knife to move downward, and the noodle cutting knife is inserted into the interior of the dough through the inclined surface, so that the noodle cutting knife cuts an observation port in the dough.

[0007] As a preferred technical solution of the present invention, a sliding groove is provided in the middle of the pressing frame to facilitate the sliding of the lifting rod, and a spring is also provided between the sliding groove and the lifting rod, and a pressure sleeve is fixed to the bottom of the pressing frame, and a rebound test rod for squeezing the dough is inserted inside the pressure sleeve. When the inclined rod moves downward, the bottom of the inclined rod contacts the bottom of the proofing plate, and the cutting knife limits the lifting rod through the adjusting rod to stop the movement of the lifting rod, and the telescopic end of the electric hydraulic rod continues to move downward. The electric hydraulic rod drives the lifting frame downward through the pressure rod, and the lifting frame drives the pressing frame downward. The pressing frame drives the rebound test rod downward through the pressure sleeve, so that the bottom of the rebound test rod presses the surface of the dough, thereby making it convenient for people to observe the rebound speed of the dough after pressing.

[0008] As a preferred technical solution of the present invention, a fixing frame is also fixed on the top of the pressing frame, a threaded rod is rotatably installed in the middle of the fixing frame, and a lifting plate is provided between the fixing frame and the threaded rod, and a threaded hole adapted for the threaded rod is provided in the middle of the lifting plate, and a fixing ring is also fixed to the outer wall of the adjusting rod, and an inclined rod is hingedly provided between the fixing ring and the lifting plate, and sockets adapted for the adjusting rod are provided on both sides of the lifting rod, and the lifting plate is sleeved on the outside of the fixing frame, and the threaded rod is rotated, and the threaded rod cooperates with the threaded hole of the lifting plate, so that the lifting plate moves vertically up and down along the outside of the fixing frame, and the lifting plate drives the inclined rod to move, and the inclined rod drives the fixing ring to move, and the inclined rod drives the adjusting rod to move along the said socket, so that the adjusting rod drives the cutting knife to move, thereby adjusting the distance between the two cutting knives.

[0009] As a preferred technical solution of the present invention, a limit block is also fixed on the outer wall of the lifting rod, a limit groove adapted to the limit block is provided on the inner wall of the slide groove, a clamping block is fixed on the outer wall of the adjusting rod, and a clamping groove adapted to the block is provided inside the lifting rod. The limit block cooperates with the limit groove to limit the lifting rod to prevent the lifting rod from shaking or deflecting during lifting. The clamping block cooperates with the clamping groove to limit the adjusting rod to prevent the adjusting rod from rotating when moving along the socket, causing the cutting knife to be inaccurate.

[0010] As a preferred technical solution of the present invention, a through groove adapted to the rebound test rod is provided at the bottom of the pressure sleeve, a limiting ball is fixed on the inner wall of the through groove, and a plurality of lock holes adapted to the limiting ball are provided on the outer wall of the rebound test rod. The limiting ball is made of elastic material, and the rebound test rod is pulled downward, and the limiting ball is squeezed by the rebound test rod, so that the rebound test rod moves downward along the through groove, and the distance between the rebound test rod and the dough is adjusted, thereby adjusting the depth of the pressure pit generated when the rebound test rod is pressed down.

[0011] As a preferred technical solution of the present invention, the shifting mechanism includes a motor fixed at the bottom of the inner wall of the processing chamber and two extension frames sleeved on the outside of the proofing tray, the output shaft of the motor is fixed with a transmission gear, the bottom of the proofing tray is fixed with a positioning rod, the bottom of the positioning rod is fixed with a reduction gear meshed with the transmission gear, the outer wall of the positioning rod is also sleeved with a bottom rod, both ends of the bottom rod are provided with sliding rods, and hanging ears are provided between the hanging ears and the extension frames. The two extension frames are spliced ​​to form a ring, and the ring formed by the two extension frames is sleeved on the outside of the proofing tray, the output shaft of the electric hydraulic rod drives the positioning rod to rotate, and the positioning rod drives the proofing tray to rotate, so that the proofing tray drives the dough to rotate and adjusts the relative position of the dough and the cutting knife.

[0012] As a preferred technical solution of the present invention, the outer walls of the two extension frames are fixed with magnetic rings, and the end of the hanging ear away from the sliding rod is provided with an annular groove adapted to the magnetic ring. The outer wall of the proofing plate is fixed with a plurality of protruding rods, and the top and bottom of the plurality of protruding rods are fixed with load-bearing plates. The inner wall of the extension frame is provided with a plurality of grooves adapted to the protruding rods, and the outer wall of the protruding rod is also provided with a drainage groove. The top of the bottom rod is provided with a rectangular groove for facilitating the movement of the hanging ear. The two magnetic rings are connected end to end, and the magnetic poles at the connection of the two magnetic rings are opposite poles. The sliding rod is slidably connected to the outer wall of the hanging ear. When the proofing plate rotates, the proofing plate drives the protruding rods to rotate The convex rod cooperates with the groove, the convex rod drives the extension frame to rotate, and the extension frame drives the magnetic ring to rotate along the annular groove of the slide rod. By adjusting the distance between the two cutting knives, the two cutting knives are fitted with the inner wall of the proofing plate, and the dough is separated from the inner wall of the proofing plate, which is convenient for people to take the dough out of the proofing plate and pull the hanging ear to move along the inner wall of the rectangular groove. The hanging ear drives the slide rod to move, and the slide rod drives the extension frame to move through the magnetic ring, so that the two extension frames move to the side away from the proofing plate, and the distance between the two extension frames is increased, so that it is convenient for people to quickly separate the fermented and enlarged dough from the extension frame.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention drives the dough cutter to accurately insert into the dough and cut out the incision through the coordination of the structures such as the proofing detection mechanism, the embedding mechanism, the proofing tray, the dough cutter, the electric hydraulic rod and the pressure rod. This can intuitively display the pore state inside the dough, facilitate operators to accurately judge the degree of proofing, thereby improving the taste of the finished pasta, ensuring the structural stability of the dough after proofing, and ensuring the consistency of product quality in batch production, thereby improving production efficiency and reducing the waste of raw materials and cost losses caused by misjudgment. 2. The present invention utilizes the coordination of an embedding mechanism, an electric hydraulic rod, a pressure rod, a pressing frame, a lifting rod, a spring, and a rebound test rod. After the dough is cut, the bottom of the rebound test rod is driven to contact the top of the dough and apply pressure. By observing the rebound state and related data of the rebound test rod, the dough's proofing elasticity and internal structure can be further accurately determined, thereby overcoming the limitations of observation only through pores and significantly improving the accuracy of dough proofing judgment. 3. The present invention, through the coordination of structures such as the pressing frame, pressure sleeve, rebound test rod, and limiting ball, can flexibly adjust the length of the rebound test rod extending to the outside of the pressure sleeve. This design can accurately adjust the pressing force and pressing depth according to the characteristics of different types of dough, ensuring that the test of the proofing status of various types of dough can achieve the ideal effect; 4. The present invention, through the coordination of structures such as the fixing frame, threaded rod, lifting plate, adjustment rod, inclined rod, and fixed ring, can achieve flexible adjustment of the distance between the two cutting knives. Through this cutting method with adjustable spacing, more comprehensive information on the pores at different positions inside the dough can be obtained, thereby further improving the accuracy of the dough proofing status detection and effectively reducing the judgment error caused by the single detection area.

[0014] 5. The present invention cooperates with the motor, transmission gear, reduction gear, proofing tray, extension frame, magnetic ring and protruding rod. When the cutting knife is in contact with the inner wall of the proofing tray, the motor drives the proofing tray to rotate, separating the dough from the inner wall of the proofing tray, making it convenient for the operator to quickly and completely remove the dough, and avoiding damage to the dough structure due to improper removal process. 6. The present invention cooperates with structures such as convex rods, load-bearing plates, magnetic rings, sliding rods and hanging ears. After the extension frame moves to above the proofing tray, the load-bearing plate is used to accurately limit the extension frame, so that the extension frame can effectively shield the dough after proofing, avoid contamination of the dough by contact with external pollutants, and ensure the cleanliness of the dough. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of the present invention as a whole; Figure 2 Schematic diagram of the cross-sectional structure of the processing chamber of the present invention; Figure 3Schematic diagram of the structure of the proofing detection mechanism of the present invention; Figure 4 It is a structural schematic diagram of the pressure rod of the present invention; Figure 5 This is a schematic structural diagram of the proofing tray of the present invention; Figure 6 Schematic diagram of the structure of the noodle cutting knife of the present invention; Figure 7 This is a structural diagram of the lifting frame of the present invention; Figure 8 It is a structural schematic diagram of the pressing frame of the present invention; Figure 9 It is a structural schematic diagram of the lifting rod of the present invention; Figure 10 It is a structural schematic diagram of the rebound test rod of the present invention; Figure 11 It is a structural schematic diagram of the extension frame of the present invention; Figure 12 It is a structural schematic diagram of the convex rod of the present invention; Figure 13 For the present invention Figure 11 Schematic diagram of the local enlarged structure at A in the middle; Figure 14 It is a structural schematic diagram of the load-bearing plate of the present invention.

[0016] Among them: 1. Processing chamber; 2. Transparent sealing cover; 3. Humidifier; 4. Thermometer; 5. Controller; 6. Proofing detection mechanism; 601. Electric hydraulic rod; 602. Pressure rod; 603. Noodle cutting knife; 604. Proofing plate; 605. Extension frame; 606. Magnetic ring; 607. Hanging ear; 608. Sliding rod; 609. Lifting frame; 610. Pressing frame; 611. Lifting rod; 612. Adjusting rod; 613. Inclined rod; 614. Pressure sleeve; 615. Rebound test rod; 616. Fixed frame; 617. Threaded rod; 618. Lifting plate; 619. Reduction gear; 620. Spring; 621. Fixed ring; 622. Bottom rod; 623. Protruding rod; 624. Load-bearing plate; 625. Limiting ball; 626. Motor; 627. Transmission gear. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, purpose and efficacy of the present invention easy to understand, the present invention is further described below in conjunction with specific examples, but the following examples are only preferred embodiments of the present invention, not all. Based on the examples in the embodiments, other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present invention. The experimental methods in the following examples, unless otherwise specified, are conventional methods, and the materials, reagents, etc. used in the following examples, unless otherwise specified, can be obtained from commercial channels.

[0018] Embodiment: The present invention provides Figure 1 and Figure 2 The dough proofing device shown has a constant temperature and humidity function, comprising a processing chamber 1, a transparent sealing cover 2 for sealing the processing chamber 1 is provided on the top, a humidifier 3 for humidifying the inside of the processing chamber 1 is provided on the top of the transparent sealing cover 2, and a thermometer 4 for monitoring the internal temperature of the processing chamber 1 is also provided on the top of the transparent sealing cover 2, a heating wire for heating the inside of the processing chamber 1 is also provided, and a controller 5 for adjusting the data of the humidifier 3 and the thermometer 4 is provided outside the processing chamber 1.

[0019] As can be seen from the above, when in use, the dough that needs to be proofed is placed into the processing chamber 1, and the parameters of the humidifier 3 and the thermometer 4 are controlled by the controller 5 to keep the temperature and humidity inside the processing chamber 1 consistent, and the dough is proofed. The volume of the proofed dough inside the processing chamber 1 is observed through the transparent sealing cover 2.

[0020] refer to Figure 3 、 Figure 4 and Figure 5 As shown, the interior of the processing chamber 1 is provided with a proofing detection mechanism 6 for cutting the dough, and the proofing detection mechanism 6 includes an electric hydraulic rod 601 fixed to the outside of the transparent sealing cover 2, and a pressure rod 602 is fixed to the telescopic end of the electric hydraulic rod 601, and a cutting knife 603 inserted into the dough is provided at the end of the pressure rod 602 away from the electric hydraulic rod 601, and a proofing tray 604 for storing the dough is provided below the cutting knife 603, and an embedding mechanism for driving the cutting knife 603 to descend is further provided between the pressure rod 602 and the cutting knife 603. Figure 5 、 Figure 6 and Figure 7 As shown, the embedding mechanism includes a lifting frame 609 fixed to the end of the pressure rod 602 away from the electric hydraulic rod 601, a pressing frame 610 is fixed to the bottom of the lifting frame 609, and an adjusting rod 612 is provided between the pressing frame 610 and the cutting knife 603. The cutting knife 603 is configured in an arc shape, and the bottom of the cutting knife 603 is also provided with an inclined surface for facilitating the quick insertion of the cutting knife 603 into the dough. The telescopic end of the electric hydraulic rod 601 drives the pressure rod 602 to move downward, the pressure rod 602 drives the lifting frame 609 to move downward, the lifting frame 609 drives the pressing frame 610 to move downward, the pressing frame 610 drives the adjusting rod 612 to move downward, the adjusting rod 612 drives the cutting knife 603 to move downward, and the cutting knife 603 is inserted into the interior of the dough through the inclined surface, so that the cutting knife 603 cuts an observation port in the dough.

[0021] refer to Figure 8 、 Figure 9 and Figure 10As shown, a sliding groove is provided in the middle of the pressing frame 610 for facilitating the sliding of the lifting rod 611, and a spring 620 is also provided between the sliding groove and the lifting rod 611, and a pressure sleeve 614 is fixed to the bottom of the pressing frame 610, and a rebound test rod 615 for squeezing the dough is inserted into the interior of the pressure sleeve 614. When the inclined rod 613 moves downward, the bottom of the inclined rod 613 contacts the bottom of the proofing plate 604, and the cutting knife 603 limits the lifting rod 611 through the adjusting rod 612, so that the lifting rod 611 stops moving, and the telescopic end of the electric hydraulic rod 601 continues to move downward. The electric hydraulic rod 601 drives the lifting frame 609 to move downward through the pressure rod 602, and the lifting frame 609 drives the pressing frame 610 to move downward. The pressing frame 610 drives the rebound test rod 615 to move downward through the pressure sleeve 614, so that the bottom of the rebound test rod 615 presses the surface of the dough, thereby making it convenient for people to observe the rebound speed of the dough after pressing.

[0022] refer to Figure 8 、 Figure 9 and Figure 10 As shown, a fixing frame 616 is fixed to the top of the pressing frame 610, and a threaded rod 617 is rotatably installed in the middle of the fixing frame 616. A lifting plate 618 is provided between the fixing frame 616 and the threaded rod 617. A threaded hole is provided in the middle of the lifting plate 618 to match the threaded rod 617. A fixing ring 621 is fixed to the outer wall of the adjusting rod 612. An oblique rod 613 is hinged between the fixing ring 621 and the lifting plate 618. There are screw holes on both sides of the lifting rod 611 to match the adjusting rod 612. The lifting plate 618 is mounted on the outside of the fixing frame 616 through an adapted socket. The threaded rod 617 is rotated, and the threaded rod 617 cooperates with the threaded hole of the lifting plate 618, so that the lifting plate 618 moves vertically up and down along the outside of the fixing frame 616. The lifting plate 618 drives the inclined rod 613 to move, and the inclined rod 613 drives the fixing ring 621 to move. The inclined rod 613 drives the adjusting rod 612 to move along the socket, so that the adjusting rod 612 drives the cutting knife 603 to move, thereby adjusting the distance between the two cutting knives 603.

[0023] refer to Figure 8 、 Figure 9 and Figure 10 As shown, a limit block is fixed to the outer wall of the lifting rod 611, and a limit groove adapted to the limit block is provided on the inner wall of the slide groove. A clamping block is fixed to the outer wall of the adjustment rod 612, and a clamping groove adapted to the clamping block is provided inside the lifting rod 611. The limit block cooperates with the limit groove to limit the lifting rod 611 to prevent the lifting rod 611 from shaking or deflecting when lifting. The clamping block cooperates with the clamping groove to limit the adjustment rod 612 to prevent the adjustment rod 612 from rotating when moving along the socket, causing the cutting knife 603 to be inaccurate.

[0024] refer to Figure 10 As shown, a through groove adapted to the rebound test rod 615 is provided at the bottom of the pressure sleeve 614, and a limiting ball 625 is fixed on the inner wall of the through groove. A plurality of lock holes adapted to the limiting ball 625 are also provided on the outer wall of the rebound test rod 615. The limiting ball 625 is made of elastic material. The rebound test rod 615 is pulled downward, and the limiting ball 625 is squeezed by the rebound test rod 615, so that the rebound test rod 615 moves downward along the through groove, and the distance between the rebound test rod 615 and the dough is adjusted, thereby adjusting the depth of the pressure pit generated when the rebound test rod 615 is pressed downward.

[0025] When the dough is proofing, the telescopic end of the electric hydraulic rod 601 drives the pressure rod 602 to move downward, the pressure rod 602 drives the lifting frame 609 to move downward, the lifting frame 609 drives the pressing frame 610 to move downward, the pressing frame 610 drives the adjusting rod 612 to move downward, the adjusting rod 612 drives the cutting knife 603 to move downward, and the cutting knife 603 is inserted into the dough through the inclined surface, so that the cutting knife 603 cuts an observation port in the dough, and the air pores inside the dough are observed through the observation port to judge the degree of dough proofing; At the same time, when the inclined rod 613 moves downward, after the bottom of the inclined rod 613 contacts the bottom of the proofing plate 604, the cutting knife 603 limits the lifting rod 611 through the adjusting rod 612, so that the lifting rod 611 stops moving, and the telescopic end of the electric hydraulic rod 601 continues to move downward. The electric hydraulic rod 601 drives the lifting frame 609 to move downward through the pressure rod 602, and the lifting frame 609 drives the pressing frame 610 to move downward. The pressing frame 610 drives the rebound test rod 615 to move downward through the pressure sleeve 614, so that the bottom of the rebound test rod 615 is pressed against the surface of the dough, so that people can observe the rebound speed of the dough after pressing, so as to further detect the degree of proofing of the dough.

[0026] refer to Figure 11 、 Figure 12 and Figure 13As shown, a transposition mechanism for driving the proofing tray 604 to rotate is also provided between the proofing tray 604 and the processing chamber 1. The transposition mechanism includes a motor 626 fixed to the bottom of the inner wall of the processing chamber 1 and two extension frames 605 sleeved on the outside of the proofing tray 604. The output shaft of the motor 626 is fixed with a transmission gear 627. A positioning rod is fixed to the bottom of the proofing tray 604. A reduction gear 619 meshing with the transmission gear 627 is fixed to the bottom of the positioning rod. The outer wall of the positioning rod is also sleeved. A bottom rod 622 is provided, and sliding rods 608 are provided at both ends of the bottom rod 622. A hanging ear 607 is provided between the hanging ear 607 and the extension frame 605. The two extension frames 605 are spliced ​​to form a ring, and the ring formed by the two extension frames 605 is sleeved on the outside of the proofing plate 604. The output shaft of the electric hydraulic rod 601 drives the positioning rod to rotate, and the positioning rod drives the proofing plate 604 to rotate, so that the proofing plate 604 drives the dough to rotate, and adjusts the relative position of the dough and the cutting knife 603.

[0027] refer to Figure 12 、 Figure 13 and Figure 14 As shown, the outer walls of the two extension frames 605 are fixed with magnetic rings 606, and the end of the ear 607 away from the slide bar 608 is provided with an annular groove adapted to the magnetic ring 606, the outer wall of the proofing plate 604 is fixed with several protruding rods 623, and the bottoms of the several protruding rods 623 are fixed with load-bearing plates 624, the inner wall of the extension frame 605 is provided with several grooves adapted to the protruding rods 623, and the top of the bottom rod 622 is provided with a rectangular groove that is convenient for the movement of the ear 607, the two magnetic rings 606 are connected end to end, and the magnetic poles at the connection of the two magnetic rings 606 are opposite magnetic poles, the slide bar 608 is slidably connected to the outer wall of the ear 607, and when the proofing plate 604 rotates, the proofing plate 604 drives the protruding rod 623 to rotate, and the protruding rod 623 cooperates with the groove, and the protruding rod 6 23 drives the extension frame 605 to rotate, and the extension frame 605 drives the magnetic ring 606 to rotate along the annular groove of the slide bar 608. By adjusting the distance between the two cutting knives 603, the two cutting knives 603 are fitted with the inner wall of the proofing plate 604, and the dough is separated from the inner wall of the proofing plate 604, which is convenient for people to take the dough out of the proofing plate 604, pull the hanging ear 607, and move the hanging ear 607 along the inner wall of the rectangular groove. The hanging ear 607 drives the slide bar 608 to move, and the slide bar 608 drives the extension frame 605 to move through the magnetic ring 606, so that the two extension frames 605 move to the side away from the proofing plate 604, and the distance between the two extension frames 605 is increased, so that it is convenient for people to quickly separate the fermented and enlarged dough from the extension frame 605.

[0028] The output shaft of the electric hydraulic rod 601 drives the positioning rod to rotate, the positioning rod drives the proofing plate 604 to rotate, the proofing plate 604 drives the protruding rod 623 to rotate, the protruding rod 623 cooperates with the groove, the protruding rod 623 drives the extension frame 605 to rotate, and the extension frame 605 drives the magnetic ring 606 to rotate along the inner annular groove of the slide bar 608. By adjusting the distance between the two cutting knives 603, the two cutting knives 603 are fitted with the inner wall of the proofing plate 604, and the dough is pressed against the inner wall of the proofing plate 604. The walls are separated to facilitate people to take the dough out of the proofing tray 604, and the hanging ear 607 is pulled to move the hanging ear 607 along the inner wall of the rectangular groove. The hanging ear 607 drives the slide bar 608 to move, and the slide bar 608 drives the extension frame 605 to move through the magnetic ring 606, so that the two extension frames 605 move to the side away from the proofing tray 604, and the distance between the two extension frames 605 is increased, so that people can quickly separate the fermented and enlarged dough from the extension frame 605.

[0029] Working principle: When the dough is proofing, the telescopic end of the electric hydraulic rod 601 drives the pressure rod 602 to move downward, the pressure rod 602 drives the lifting frame 609 to move downward, the lifting frame 609 drives the pressing frame 610 to move downward, the pressing frame 610 drives the adjusting rod 612 to move downward, the adjusting rod 612 drives the cutting knife 603 to move downward, and the cutting knife 603 is inserted into the dough through the inclined surface, so that the cutting knife 603 cuts an observation port in the dough, and the air pores inside the dough are observed through the observation port to judge the degree of dough proofing; At the same time, when the inclined rod 613 moves downward, after the bottom of the inclined rod 613 contacts the bottom of the proofing plate 604, the noodle cutting knife 603 limits the lifting rod 611 through the adjusting rod 612, so that the lifting rod 611 stops moving, and the telescopic end of the electric hydraulic rod 601 continues to move downward. The electric hydraulic rod 601 drives the lifting frame 609 to move downward through the pressure rod 602, and the lifting frame 609 drives the pressing frame 610 to move downward. The pressing frame 610 drives the rebound test rod 615 to move downward through the pressure sleeve 614, so that the bottom of the rebound test rod 615 presses against the surface of the dough, so that people can observe the rebound speed of the dough after pressing, so as to further detect the proofing degree of the dough; The output shaft of the electric hydraulic rod 601 drives the positioning rod to rotate, the positioning rod drives the proofing plate 604 to rotate, the proofing plate 604 drives the protruding rod 623 to rotate, the protruding rod 623 cooperates with the groove, the protruding rod 623 drives the extension frame 605 to rotate, and the extension frame 605 drives the magnetic ring 606 to rotate along the inner annular groove of the slide bar 608. By adjusting the distance between the two cutting knives 603, the two cutting knives 603 are fitted with the inner wall of the proofing plate 604, and the dough is pressed against the inner wall of the proofing plate 604. The walls are separated to facilitate people to take the dough out of the proofing tray 604, and the hanging ear 607 is pulled to move the hanging ear 607 along the inner wall of the rectangular groove. The hanging ear 607 drives the slide bar 608 to move, and the slide bar 608 drives the extension frame 605 to move through the magnetic ring 606, so that the two extension frames 605 move to the side away from the proofing tray 604, and the distance between the two extension frames 605 is increased, so that people can quickly separate the fermented and enlarged dough from the extension frame 605.

[0030] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A dough proofing device with a constant temperature and humidity function, comprising a processing chamber, a transparent sealing cover for sealing the processing chamber is provided on the top of the processing chamber, a humidifier for humidifying the interior of the processing chamber is provided on the top of the transparent sealing cover, a thermometer for monitoring the temperature inside the processing chamber is also provided on the top of the transparent sealing cover, and a controller for adjusting the data of the humidifier and the thermometer is provided outside the processing chamber, characterized in that: A proofing detection mechanism for cutting the dough is provided inside the processing chamber, and the proofing detection mechanism includes an electric hydraulic rod fixed to the outside of the transparent sealing cover, a pressure rod is fixed to the telescopic end of the electric hydraulic rod, and a cutting knife inserted into the dough is provided at the end of the pressure rod away from the electric hydraulic rod, and a proofing tray for storing the dough is provided below the cutting knife. An embedding mechanism for driving the cutting knife to descend is also provided between the pressure rod and the cutting knife, and a switching mechanism for driving the proofing tray to rotate is also provided between the proofing tray and the processing chamber.

2. The dough proofing device with constant temperature and humidity function according to claim 1, characterized in that: The embedding mechanism includes a lifting frame fixed to the end of the pressure rod away from the electric hydraulic rod, a pressing frame is fixed to the bottom of the lifting frame, an adjusting rod is provided between the pressing frame and the cutting knife, the cutting knife is arranged in an arc shape, and the bottom of the cutting knife is also provided with an inclined surface for facilitating the quick insertion of the cutting knife into the dough.

3. The dough proofing device with constant temperature and humidity function according to claim 2, characterized in that: A sliding groove is provided in the middle of the pressing frame to facilitate the sliding of the lifting rod. A spring is provided between the sliding groove and the lifting rod. A pressure sleeve is fixed to the bottom of the pressing frame, and a rebound test rod for squeezing the dough is inserted inside the pressure sleeve.

4. The dough proofing device with constant temperature and humidity function according to claim 2, characterized in that: A fixing frame is also fixed to the top of the pressing frame, a threaded rod is rotatably installed in the middle of the fixing frame, a lifting plate is provided between the fixing frame and the threaded rod, a threaded hole adapted to the threaded rod is opened in the middle of the lifting plate, a fixing ring is also fixed to the outer wall of the adjusting rod, and an oblique rod is hinged between the fixing ring and the lifting plate.

5. The dough proofing device with constant temperature and humidity function according to claim 3, characterized in that: The outer wall of the lifting rod is also fixed with a limit block, the inner wall of the sliding groove is provided with a limit groove adapted to the limit block, the outer wall of the adjusting rod is fixed with a clamping block, and the interior of the lifting rod is provided with a clamping groove adapted to the clamping block.

6. The dough proofing device with constant temperature and humidity function according to claim 3, characterized in that: A through groove adapted to the rebound test rod is provided at the bottom of the pressure sleeve, a limiting ball is fixed on the inner wall of the through groove, and a plurality of lock holes adapted to the limiting balls are provided on the outer wall of the rebound test rod.

7. The dough proofing device with constant temperature and humidity function according to claim 1, characterized in that: The shifting mechanism includes a motor fixed to the bottom of the inner wall of the processing chamber and two extension frames sleeved on the outside of the proofing tray. The output shaft of the motor is fixed with a transmission gear, and the bottom of the proofing tray is fixed with a positioning rod. The bottom of the positioning rod is fixed with a reduction gear that meshes with the transmission gear. The outer wall of the positioning rod is also sleeved with a bottom rod, and sliding rods are provided at both ends of the bottom rod. A hanging ear is provided between the hanging ear and the extension frame.

8. The dough proofing device with constant temperature and humidity function according to claim 7, characterized in that: The outer walls of the two extension frames are fixed with magnetic rings, and the end of the hanging ear away from the sliding rod is provided with an annular groove adapted to the magnetic ring. The outer wall of the proofing plate is fixed with several protruding rods, and the top and bottom of the several protruding rods are fixed with load-bearing plates. The inner wall of the extension frame is provided with several grooves adapted to the protruding rods, and the outer wall of the protruding rod is also provided with a drainage groove, and the top of the bottom rod is provided with a rectangular groove that facilitates the movement of the hanging ear.

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