Fermenting frame for fermenting room

Abstract

The utility model relates to the technical field of food processing, and discloses a fermentation rack for a fermentation room, the fermentation rack comprises a bottom frame, a top frame, a plurality of trays and a connecting beam, the top frame is located above the bottom frame, and the trays are sequentially arranged in the vertical direction and are all located between the bottom frame and the top frame; the two sides of the tray extend to be provided with connecting parts, the multiple connecting beams are arranged between the bottom frame and the top frame and located on the two sides of the tray correspondingly, and each connecting beam is provided with a containing groove which extends in the vertical direction and can contain the corresponding connecting part. The side portion of each connecting beam is provided with an upper disc passing opening which is communicated with the containing groove and allows the connecting part to pass through. The upper disc passing openings are located at the ends, close to the top frame, of the connecting beams. And therefore, the situation that a worker needs to frequently bend down to operate in the process of placing the tray is avoided, the working intensity of the worker is reduced, and the situation that the worker easily feels tired is relieved.

Description

Technical Field

[0001] This application belongs to the technical field of food processing, and particularly relates to a proofing rack for a proofing chamber. Background Art

[0002] When producing noodles or pastries, the proofing of the formed dough pieces is a crucial step, which can promote the expansion and relaxation of the dough pieces and improve the taste of noodles or pastries. With the development of technology, proofing chambers have emerged, which can adjust the humidity and temperature inside the chamber, enabling the formed dough pieces to proof quickly, thereby improving the proofing efficiency and effect of the formed dough pieces.

[0003] Currently, when proofing the formed dough pieces, it is necessary to first place the formed dough pieces on a tray, then place the tray containing the formed dough pieces into the proofing rack, and then push the proofing rack into the proofing chamber so that the formed dough pieces can proof in the proofing chamber. However, since the proofing rack has multiple tray positions in the vertical direction, when the staff places the tray in the tray position at the bottom, they need to bend down to operate, which increases the work intensity of the staff, making the staff prone to fatigue. At the same time, it also affects the placement efficiency of the tray to a certain extent, and further affects the proofing efficiency of the formed dough pieces. Utility Model Content

[0004] This application provides a proofing rack for a proofing chamber to reduce the work intensity of the staff, relieve the situation that the staff is prone to fatigue, improve the placement efficiency of the tray, and improve the proofing efficiency of the formed dough pieces.

[0005] The technical solution adopted in this application is as follows:

[0006] A proofing rack for a proofing chamber includes:

[0007] A bottom frame;

[0008] A top frame, which is located above the bottom frame;

[0009] Trays, which are arranged in multiple in the vertical direction and are all located between the bottom frame and the top frame. Connecting parts are extended on both side parts of each tray;

[0010] Connecting beams, which are provided with multiple and are all arranged between the bottom frame and the top frame. The multiple connecting beams are respectively located on both sides of the trays. Each connecting beam has a receiving groove extending in the vertical direction and capable of receiving the connecting part. An upper tray passing port communicating with the receiving groove and for the connecting part to pass through is arranged on the side part of each connecting beam, and the upper tray passing port is located at one end of the connecting beam close to the top frame.

[0011] By adopting the above-mentioned technical scheme, when using the proofing rack in the present application, the molding agents are first placed in the tray, and then the tray with the molding agents is placed at the upper plate through-hole, and a force is applied to the tray toward the inside of the upper plate through-hole, so that the connecting portion enters the receiving groove through the upper plate through-hole, and then the tray is released. The tray moves downward under the action of its own gravity until it moves to the bottom frame, and then other trays with molding agents are placed in the same way as the first tray, thereby avoiding the situation where the staff needs to frequently bend over to operate during the placement of the tray, thereby reducing the work intensity of the staff, alleviating the situation where the staff is easily fatigued, and at the same time reducing the time required for placing the tray, improving the placement efficiency of the tray and improving the proofing efficiency of the molding agents.

[0012] Optionally, a guide beam located at the upper plate passage opening is provided between the plurality of connecting beams located on the same side of the tray, and the guide beam has a guide portion that is flush with the bottom opening wall of the upper plate passage opening.

[0013] By adopting the above technical solution, since the guide beam has a guide portion that is flush with the bottom wall of the upper plate through-opening, the guide portion can support the connecting portion when the connecting portion moves between the two connecting beams, so that the connecting portion can move smoothly between the two connecting beams, thereby reducing the difficulty of placing the tray, improving the efficiency of placing the tray, and also increasing the stability of the tray to avoid deformation of the molding agent due to vibration of the tray.

[0014] Optionally, the guide beam further includes a limiting portion located on a side of the guide portion facing away from the tray.

[0015] By adopting the above technical solution, since the limiting portion is located on the side of the guide portion away from the tray, the limiting portion can limit the connecting portion to avoid the tray from being tilted during the placement of the tray, thereby further reducing the difficulty of placing the tray, and further improving the placement efficiency of the tray and the proofing efficiency of the molded dough.

[0016] Optionally, the groove walls opposite to each other of the accommodating groove are both provided with damping plates, and the connecting portion contacts the groove walls opposite to each other of the accommodating groove through the damping plates.

[0017] By adopting the above technical solution, since damping sheets are provided on the opposite groove walls of the accommodation groove, after the connecting portion enters the accommodation groove, the connecting portion contacts the damping sheets, thereby increasing the friction force between the connecting portion and the groove wall of the accommodation groove, increasing the resistance when the tray falls, further reducing the falling speed of the tray, making the tray descend as slowly as possible to avoid the formed dough pieces in the tray being vibrated; and it can also reduce the noise generated when the tray falls, improving the working experience of the staff.

[0018] Optionally, mounting grooves are provided on the opposite groove walls of the accommodation groove, and the damping sheets are arranged in the mounting grooves and have contact sections protruding from the mounting grooves.

[0019] By adopting the above technical solution, since the damping sheets are arranged in the mounting grooves, the connection stability between the damping sheets and the connecting beam is increased, greatly reducing the risk that the damping sheets may separate from the connecting beam; at the same time, the damping sheets have contact sections protruding from the mounting grooves, which can ensure that the connecting portion in the accommodation groove can contact the damping sheets to ensure the resistance increasing effect of the damping sheets on the connecting portion. Also, when the connecting portion is in the accommodation groove, the connecting portion exerts a pressure on the damping sheets towards the groove wall, causing the damping sheets to deform, further increasing the resistance increasing effect of the damping sheets on the connecting portion.

[0020] Optionally, support portions are provided on both sides of the tray, a border extends outwardly around the tray, the support portions are arranged at the top of the border, and a gripping space is formed between the support portions and the border.

[0021] By adopting the above technical solution, after multiple trays are installed in the accommodation groove, the lower support portion of adjacent two trays abuts against the upper tray to support the tray, thereby increasing the distance between adjacent two trays to avoid the situation that the upper tray may abut against the formed dough pieces in the lower tray, ensuring the shape of the formed dough pieces; at the same time, a gripping space is formed between the support portions and the border, which can also facilitate the staff to grip the tray, improving the moving effect of the staff on the tray and increasing the stability when the staff grips the tray.

[0022] Optionally, a flanging extends downwardly along the outer edge of the border, and the connecting portion includes a rotating shaft arranged on the flanging and a roller sleeved on the rotating shaft.

[0023] By adopting the above technical solution, since the rotating shaft is arranged on the flanging, the connection stability between the connecting portion and the tray is increased, and a roller is sleeved outside the rotating shaft, thereby increasing the smoothness when the tray slides along the accommodation groove to avoid the situation that the connecting portion may get stuck with the groove wall of the accommodation groove.

[0024] Optionally, a supporting edge is extended inwardly from the lower end of the flange and is fixedly connected to the tray, and the supporting edge is extended in a horizontal direction.

[0025] By adopting the above technical solution, since the supporting edge is fixedly connected to the pallet, the stability of the connecting portion is increased, and since the supporting edge is extended in the horizontal direction, the supporting portion on the lower pallet of the two adjacent pallets can contact the supporting edge, so that the supporting edge supports the pallet, thereby further increasing the distance between the two adjacent pallets and increasing the stability of the two adjacent pallets.

[0026] Optionally, the connecting beam is further provided with a lower plate passage opening which is in communication with the accommodating groove and for the connecting portion to pass through, and the lower plate passage opening is located at one end of the connecting beam close to the bottom frame.

[0027] By adopting the above technical solution, when taking the pallet placed in the receiving groove, a pulling force is applied to the pallet at the bottom toward the outside of the lower plate passage opening, so that the connecting part moves to the outside of the receiving groove through the lower plate passage opening, so as to facilitate the taking of the pallet, thereby improving the efficiency of the staff in taking the pallet.

[0028] Optionally, a blocking rod located at the lower plate passage opening is provided on the side of the connecting beam, and the blocking rod is detachably connected to the connecting beam so that the blocking rod can avoid the lower plate passage opening.

[0029] By adopting the above technical solution, since the blocking rod is arranged at the lower plate passage opening, the blocking rod can block the pallet located at the lower plate passage opening to increase the stability of the pallet; at the same time, the blocking rod is detachably connected to the connecting beam, so that the staff can remove the blocking rod from the connecting beam when taking the pallet, thereby achieving the effect of facilitating the staff to take the pallet.

[0030] Due to the adoption of the above technical solution, the beneficial effects achieved by this application are as follows:

[0031] 1. The proofing rack in the present application comprises a bottom frame, a top frame, a tray and a connecting beam, the top frame is located above the bottom frame, the tray is provided with multiple pieces in the vertical direction and are all located between the bottom frame and the top frame, both sides of the tray are provided with connecting parts extending, multiple connecting beams are provided and are all located between the bottom frame and the top frame, multiple connecting beams are respectively located on both sides of the tray, each connecting beam has a receiving groove extending in the vertical direction and capable of receiving the connecting part, each connecting beam has a side portion provided with an upper plate through-port connected to the receiving groove and for the connecting part to pass through, the upper plate through-port is located at one end of the connecting beam close to the top frame, when using the proofing rack in the present application, first place the formed dough into the tray, and then place the formed dough into the tray. The tray of molding agents is placed at the upper plate through-hole, and a force is applied to the tray toward the inside of the upper plate through-hole, so that the connecting portion enters the receiving groove through the upper plate through-hole, and then the tray is released. The tray moves downward under the action of its own gravity until it moves to the bottom frame, and then other trays containing molding agents are placed in the same way as the first tray, thereby avoiding the need for workers to frequently bend over during the placement of the trays, thereby reducing the work intensity of the workers, alleviating the situation where the workers are easily fatigued, and at the same time reducing the time required for placing the trays, improving the placement efficiency of the trays and improving the proofing efficiency of the molding agents.

[0032] 2. In the present application, a guide beam located at the upper plate passage is arranged between multiple connecting beams located on the same side of the tray, and the guide beam has a guide portion flush with the bottom wall of the upper plate passage, so that when the connecting portion moves between the two connecting beams, the guide portion can support the connecting portion to enable the connecting portion to move smoothly between the two connecting beams, thereby reducing the difficulty of placing the tray, improving the efficiency of placing the tray, and also increasing the stability of the tray to avoid deformation of the molding agent due to vibration of the tray.

[0033] 3. The guide beam in the present application also includes a limiting portion located on the side of the guide portion away from the tray, so that the limiting portion can limit the connecting portion to avoid the tray from being skewed during the placement of the tray, thereby further reducing the difficulty of placing the tray, and further improving the placement efficiency of the tray and the proofing efficiency of the molded dough. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0035] Figure 1 This is a schematic diagram of the structure of the proofing rack described in one embodiment of the present application;

[0036] Figure 2 Schematic diagram of part of the mechanism of the proofing rack according to an embodiment of the present application;

[0037] Figure 3 Schematic diagram of the structure of the tray in the present application;

[0038] Figure 4 Schematic diagram of the structure of the tray from another perspective in the present application;

[0039] Figure 5 Schematic diagram of the structure of the tray from yet another perspective in the present application;

[0040] Figure 6 Schematic diagram of the structure of the connecting beam in the present application.

[0041] Reference numerals:

[0042] 1, bottom frame; 2, top frame; 3, tray; 31, connecting part; 311, rotating shaft; 312, roller; 32, supporting part; 33, edge; 331, flanging; 332, supporting edge; 4, connecting beam; 41, upper tray passing opening; 42, guiding beam; 43, accommodating groove; 431, mounting groove; 432, damping piece; 44, lower tray passing opening; 45, blocking rod; 451, L-shaped piece; 5, traveling wheel. Detailed implementation manners

[0043] In order to more clearly illustrate the overall concept of the present application, the following will be described in detail by way of examples in conjunction with the accompanying drawings of the specification.

[0044] In the following description, many specific details are set forth in order to fully understand the present application. However, the present application may be implemented in other ways different from those described herein. Therefore, the protection scope of the present application is not limited by the specific embodiments disclosed below. It should be noted that, without conflict, the embodiments of the present application and the features in each embodiment may be combined with each other.

[0045] In addition, in the description of the present application, it should be understood that the orientation or positional relationship indicated by terms such as "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application.

[0046] In this application, unless otherwise clearly specified or limited, terms such as "installed", "connected", "joined", "fixed", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection, or a communication connection; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the connection inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0047] In this application, unless otherwise clearly specified or limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of this application. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0048] Referring to Figures 1 to 6 , a proofing rack for a proofing chamber, comprising a bottom frame 1, a top frame 2, trays 3 and connecting beams 4, wherein the top frame 2 and the bottom frame 1 are arranged opposite to each other and the top frame 2 is located above the bottom frame 1; a plurality of trays 3 are arranged in sequence in the vertical direction and are all located between the bottom frame 1 and the top frame 2, and connecting portions 31 are respectively extended on both side portions of the tray 3; a plurality of connecting beams 4 are arranged and are all disposed between the bottom frame 1 and the top frame 2, the plurality of connecting beams 4 are respectively located on both sides of the tray 3, each connecting beam 4 has an accommodation groove 43 extending in the vertical direction and capable of accommodating the connecting portion 31, and an upper tray passing port 41 communicating with the accommodation groove 43 and for the connecting portion 31 to pass through is arranged on the side portion of each connecting beam 4, and the upper tray passing port 41 is located at one end of the connecting beam 4 close to the top frame 2.

[0049] When using the proofing rack in the present application, the molding agents are first placed in the tray 3, and then the tray 3 with the molding agents is placed at the upper plate passage 41, and a force is applied to the tray 3 toward the inside of the upper plate passage 41, so that the connecting portion 31 enters the accommodating groove 43 through the upper plate passage 41, and then the tray 3 is released, and the tray 3 moves downward under the action of its own gravity until it moves to the bottom frame 1, and then other trays 3 with molding agents are placed, and the placement method is the same as that of the first tray 3, thereby avoiding the situation where the staff needs to frequently bend over to operate during the placement of the tray 3, thereby reducing the work intensity of the staff, alleviating the situation where the staff is easily fatigued, and at the same time reducing the time required for placing the tray 3, improving the placement efficiency of the tray 3 and improving the proofing efficiency of the molding agents.

[0050] In a preferred embodiment, referring to Figure 1 The trays 3 are arranged in two rows, and each row of trays 3 includes a plurality of trays 3 arranged in sequence along the vertical direction, so as to increase the number of trays 3 that the proofing rack can accommodate.

[0051] Better, refer to Figure 1 and Figure 2 Four connecting beams 4 are provided corresponding to each row of pallets 3 , two connecting beams 4 are located on the same side of the pallet 3 , and the other two connecting beams 4 are located on the other side of the pallet 3 to increase the stability of the pallet 3 .

[0052] In a preferred embodiment, referring to Figure 2 A guide beam 42 located at the upper plate passage 41 is provided between the multiple connecting beams 4 located on the same side of the tray 3. The guide beam 42 has a guide portion flush with the bottom wall of the upper plate passage 41, so that when the connecting portion 31 moves between the two connecting beams 4, the guide portion can support the connecting portion 31 so that the connecting portion 31 moves smoothly between the two connecting beams 4, thereby reducing the difficulty of placing the tray 3, improving the efficiency of placing the tray 3, and also increasing the stability of the tray 3 to avoid deformation of the molding agent due to vibration of the tray 3.

[0053] Further, see Figure 2 The guide beam 42 also includes a limiting portion located on the side of the guide portion away from the tray 3, so that the limiting portion can limit the connecting portion 31 to avoid the tray 3 from being skewed during the placement of the tray 3, thereby further reducing the difficulty of placing the tray 3, and further improving the placement efficiency of the tray 3 and the proofing efficiency of the molding agent.

[0054] The present application does not specifically limit the structure of the guiding beam 42. Preferably, the guiding beam 42 is a rod-shaped structure with a C-shaped cross-section, so as to enhance the guiding effect on the connecting part 31 and at the same time increase the connection stability between two adjacent connecting beams 4. In other embodiments, the guiding beam 42 may also be a sheet-shaped structure with an L-shaped cross-section.

[0055] In a preferred embodiment, referring to Figure 6 , damping sheets 432 are provided on the opposite groove walls of the accommodating groove 43. The connecting part 31 contacts the opposite groove walls of the accommodating groove 43 through the damping sheets 432. That is to say, after the connecting part 31 enters the accommodating groove 43, the connecting part 31 contacts the damping sheets 432, thereby increasing the friction between the connecting part 31 and the groove wall of the accommodating groove 43, so as to increase the resistance when the tray 3 drops, and further reduce the dropping speed of the tray 3, so that the tray 3 descends as slowly as possible to avoid the formed dough in the tray 3 from being vibrated; and it can also reduce the noise generated when the tray 3 drops, so as to improve the use experience of the staff.

[0056] Furthermore, referring to Figure 6 , mounting grooves 431 are provided on the opposite groove walls of the accommodating groove 43. The damping sheets 432 are arranged in the mounting grooves 431 and have contact sections protruding from the mounting grooves 431, thereby increasing the connection stability between the damping sheets 432 and the connecting beam 4 and greatly reducing the risk that the damping sheets 432 may be separated from the connecting beam 4; at the same time, the damping sheets 432 have contact sections protruding from the mounting grooves 431 to ensure that the connecting part 31 located in the accommodating groove 43 can contact the damping sheets 432, so as to ensure the resistance increasing effect of the damping sheets 432 on the connecting part 31. At the same time, when the connecting part 31 is located in the accommodating groove 43, the connecting part 31 applies a pressure towards the groove wall to the damping sheets 432, so that the damping sheets 432 are deformed to further increase the resistance increasing effect of the damping sheets 432 on the connecting part 31.

[0057] In a preferred embodiment, referring to Figure 3 , Figure 4 and Figure 5 , support parts 32 are provided on both sides of the tray 3. An edge 33 extends outwardly around the tray 3. The support parts 32 are arranged at the top of the edge 33, and a grasping space is formed between the support parts 32 and the edge 33.

[0058] After installing multiple trays 3 into the accommodating grooves 43, the supporting parts 32 located at the bottom of two adjacent trays 3 abut against the tray 3 located at the top, so that the supporting parts 32 support the tray 3, thereby increasing the distance between the two adjacent trays 3 to avoid the situation where the tray 3 located at the top may abut against the molding particles in the tray 3 located at the bottom, so as to ensure the shape of the molding particles; at the same time, a gripping space is formed between the supporting parts 32 and the edge 33, which can also facilitate the staff to grip the tray 3, thereby improving the staff's movement effect on the tray 3 and increasing the stability when the staff grips the tray 3.

[0059] The present application does not specifically limit the structure of the support portion 32. Preferably, refer to Figure 3 The support portion 32 is a C-shaped rod-shaped structure, and both ends of the rod-shaped structure are fixedly connected to the edge 33 to form a gripping space between the rod-shaped structure and the edge 33. In other embodiments, the support portion 32 can also be an L-shaped rod-shaped structure.

[0060] The present application does not specifically limit the structure of the connecting portion 31. Preferably, refer to Figure 3 , Figure 4 and Figure 5 A flange 331 is extended downward along the outer edge of the edge 33 , and the connecting portion 31 includes a rotating shaft 311 arranged on the flange 331 and a roller 312 sleeved on the rotating shaft 311 .

[0061] Since the rotating shaft 311 is arranged on the flange 331, the connection stability between the connecting portion 31 and the tray 3 is increased. The outer sleeve of the rotating shaft 311 is provided with a roller 312, thereby increasing the smoothness of the tray 3 when sliding along the accommodating groove 43 to avoid the connection portion 31 from being stuck with the groove wall of the accommodating groove 43.

[0062] Further, see Figure 3 , Figure 4 and Figure 5 The lower end of the flange 331 extends inward to provide a supporting edge 332 fixedly connected to the tray 3, and the supporting edge 332 extends in the horizontal direction, thereby increasing the stability of the connecting portion 31. Since the supporting edge 332 extends in the horizontal direction, the supporting portion 32 on the lower tray 3 of the two adjacent trays 3 can contact the supporting edge 332, so that the supporting edge 332 supports the tray 3, thereby further increasing the distance between the two adjacent trays 3 and increasing the stability of the two adjacent trays 3.

[0063] In other embodiments, the connecting portion 31 may also be a rod-shaped structure or a block-shaped structure provided on the flange 331 .

[0064] In a preferred embodiment, referring to Figure 1 andFigure 2 The connecting beam 4 is further provided with a lower tray passing port 44 that communicates with the accommodating groove 43 and allows the connecting portion 31 to pass through. The lower tray passing port 44 is located at one end of the connecting beam 4 close to the bottom frame 1.

[0065] When taking the tray 3 placed in the accommodating groove 43, a pulling force is applied to the tray 3 at the bottom in the direction outside the lower tray passing port 44, so that the connecting portion 31 moves to the outside of the accommodating groove 43 through the lower tray passing port 44, achieving the effect of facilitating the taking of the tray 3, and further improving the taking efficiency of the staff for the tray 3.

[0066] Furthermore, referring to Figure 1 a blocking rod 45 is provided at the side of the connecting beam 4 at the lower tray passing port 44, so that the blocking rod 45 can block the tray 3 at the lower tray passing port 44 to increase the stability of the tray 3; the blocking rod 45 is detachably connected to the connecting beam 4, so that the blocking rod 45 can be avoided from the lower tray passing port 44, so that when the staff takes the tray 3, the blocking rod 45 can be removed from the connecting beam 4, achieving the effect of facilitating the staff to take the tray 3.

[0067] This application does not specifically limit the connection method between the blocking rod 45 and the connecting beam 4. Preferably, referring to Figure 1 the connecting beam 4 is provided with an L-shaped piece 451 corresponding to the blocking rod 45. An upward-opening connecting space is formed between the L-shaped piece 451 and the connecting beam 4. The blocking rod 45 is detachably connected to the connecting space through the opening of the connecting space to realize the detachable connection between the blocking rod 45 and the connecting rod. In other embodiments, the blocking rod 45 can also be detachably connected to the connecting beam 4 through other structures such as bolts.

[0068] In a preferred embodiment, referring to Figure 2 an upper tray passing port 41 is also provided at the middle position in the length direction of the connecting beam 4, and a blocking rod 45 is detachably connected to the connecting beam 4 at the upper tray passing port 41, further achieving the effect of facilitating the staff to place the tray 3 in the accommodating groove 43, and at the same time increasing the flexibility of the proofing rack.

[0069] In a preferred embodiment, referring to Figure 1 a plurality of walking wheels 5 are provided at the bottom of the bottom frame 1 to achieve the effect of facilitating the staff to move the proofing rack, further reducing the labor amount of the staff and improving the proofing efficiency of the formed dough pieces.

[0070] In a preferred embodiment, a hanging rod is provided at the top of the top frame 2. The hanging rod is spaced from the top frame 2 for the driving mechanism in the proofing chamber to be hung, so as to realize that the driving mechanism in the proofing chamber drives the proofing rack to move.

[0071] What is not described in this application can be realized by adopting or referring to the prior art.

[0072] Each embodiment in this specification is described in a progressive manner. For the same or similar parts among the embodiments, reference can be made to each other. Each embodiment focuses on the differences from other embodiments.

[0073] The above description is only for the embodiments of this application and is not intended to limit this application. For those skilled in the art, various changes and modifications can be made to this application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included within the scope of the claims of this application.

Claims

1. A proofing rack for a proofing room, characterized in that: include: Bottom frame (1); A top frame (2) located above the bottom frame (1); A plurality of trays (3) are arranged in sequence along the vertical direction and are all located between the bottom frame (1) and the top frame (2), and connecting portions (31) are extended from both sides of the tray (3); A plurality of connecting beams (4) are provided and are all arranged between the bottom frame (1) and the top frame (2); the plurality of connecting beams (4) are respectively located on both sides of the tray (3); each connecting beam (4) has a receiving groove (43) extending in a vertical direction and capable of receiving the connecting portion (31); a side portion of each connecting beam (4) is provided with an upper plate through-port (41) which is in communication with the receiving groove (43) and through which the connecting portion (31) passes; the upper plate through-port (41) is located at one end of the connecting beam (4) close to the top frame (2).

2. A proofing rack for a proofing room according to claim 1, characterized in that: A guide beam (42) located at the upper plate passage opening (41) is arranged between the plurality of connecting beams (4) located on the same side of the tray (3), and the guide beam (42) has a guide portion flush with the bottom wall of the upper plate passage opening (41).

3. A proofing rack for a proofing room according to claim 2, characterized in that: The guide beam (42) further comprises a limiting portion located on a side of the guide portion facing away from the tray (3).

4. A proofing rack for a proofing room according to claim 1, characterized in that: The groove walls opposite to the accommodating groove (43) are both provided with damping plates (432), and the connecting portion (31) contacts the groove walls opposite to the accommodating groove (43) through the damping plates (432).

5. A proofing rack for a proofing room according to claim 4, characterized in that: The groove walls opposite to the accommodating groove (43) are both provided with mounting grooves (431), and the damping sheet (432) is arranged in the mounting groove (431) and has a contact section protruding from the mounting groove (431).

6. A proofing rack for a proofing room according to claim 1, characterized in that: Support portions (32) are provided on both sides of the tray (3), and an edge (33) is provided extending outwardly from the peripheral side of the tray (3), the support portion (32) is provided at the top of the edge (33), and a gripping space is formed between the support portion (32) and the edge (33).

7. A proofing rack for a proofing room according to claim 6, characterized in that: A flange (331) is provided along the outer edge of the edge (33) and extends downward. The connecting portion (31) comprises a rotating shaft (311) provided on the flange (331) and a roller (312) sleeved on the rotating shaft (311).

8. A proofing rack for a proofing room according to claim 7, characterized in that: A supporting edge (332) is provided inwardly extending from the lower end of the flange (331) and is fixedly connected to the tray (3); the supporting edge (332) is extended in a horizontal direction.

9. A proofing rack for a proofing room according to claim 1, characterized in that: The connecting beam (4) is also provided with a lower plate through-hole (44) which is in communication with the accommodating groove (43) and through which the connecting portion (31) passes. The lower plate through-hole (44) is located at one end of the connecting beam (4) close to the bottom frame (1).

10. A proofing rack for a proofing room according to claim 9, characterized in that: A blocking rod (45) is provided on the side of the connecting beam (4) and is located at the lower plate passage opening (44). The blocking rod (45) is detachably connected to the connecting beam (4) so ​​that the blocking rod (45) can avoid the lower plate passage opening (44).

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