Multi-layer baking equipment

Abstract

The utility model relates to the technical field of baking equipment, and particularly discloses multi-layer baking equipment which comprises a baking cabinet body and a baking frame body arranged in the baking cabinet body, a circulating fan is mounted at the top of the baking cabinet, the top shaft end of the circulating fan is connected with a fan shaft, a transmission cavity is formed in the top of the baking cabinet, and the fan shaft extends into the transmission cavity; the baking frame body comprises a first ring frame and a second ring frame, three groups of vertical rods are connected between the first ring frame and the second ring frame, a plurality of placing frames are connected among the three groups of vertical rods, baking trays are placed on the tops of the placing frames, limiting rods are slidably connected between the first ring frame and the guide rods, and positioning pieces used for fixing sliding of the limiting rods are connected to the limiting rods; the limiting rod moves to one side to limit movement of the baking tray, so that the baking frame body stably drives the baking tray to rotate, the circulating fan rotates to enable hot air to circulate, the situation that food materials are heated unevenly in the baking process is avoided, and temperature in the oven is distributed more evenly.

Description

TECHNICAL FIELD

[0001] The utility model relates to baking equipment technical field, concretely is a kind of multilayer baking equipment. BACKGROUND

[0002] Baking equipment is indispensable tool in baking industry, for baking bread, cake, biscuit and other baked food. According to own baking demand and budget, select appropriate equipment. Multilayer baking equipment can bake multilayer food at the same time, improve baking efficiency at the same time, also save space.

[0003] Usually, baking tray placing rack is arranged in baking equipment, can be placed in multiple layers, and rotate during baking, for example, the existing patent announcement No.CN217465175U discloses a kind of multilayer placing rack's medicinal material baking machine, including cabinet, the middle part of inner bottom wall and inner top wall in cabinet is fixedly installed with connecting piece by rotating shaft, installation groove is opened in the inside of cabinet, the inner bottom wall of installation groove is fixedly installed with fixed base, one side of fixed base is fixedly installed with servo motor, the output end of servo motor is fixedly installed with bevel gear, one side of bevel gear is engaged with driven gear, the lower surface of driven gear is fixedly connected with one of connecting pieces by rotating shaft inside rotating rod, the middle part of two connecting pieces opposite side surface is fixedly installed with cross bar, one end of two cross bars is fixedly installed with vertical rod.

[0004] The above-mentioned baking machine can insert the tray into the lap joint on the third supporting rod and the arc-shaped rod in sequence during use, and then rotate, but the stability of the tray during rotation still needs to be improved, and the heating uniformity during baking still needs to be improved. In view of the above problems, a multilayer baking equipment is proposed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of multilayer baking equipment to solve the problems raised in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A kind of multilayer baking equipment, including baking cabinet and the baking frame body of setting in baking cabinet;

[0008] The circulating fan is installed on the top of the baking cabinet, the top shaft end of the circulating fan is connected with the fan shaft, and the top of the baking cabinet is provided with a transmission cavity, and the fan shaft extends into the transmission cavity.

[0009] The baking rack body comprises a first ring frame and a second ring frame, three groups of vertical rods are connected between the first ring frame and the second ring frame, a plurality of placing racks are connected between the three groups of vertical rods, the placing racks are placed on the top of the baking tray, the first ring frame and the guide rod are slidingly connected with the limiting rod, the limiting rod is connected with a positioning piece for fixing the sliding of the limiting rod;

[0010] The bottom of the second ring frame is connected with a support column, the support column is rotationally connected with the baking cabinet body, the bottom of the second ring frame is connected with a gear ring, one side of the gear ring is engaged with a driving gear, the bottom of the driving gear is connected with a driving shaft, the baking cabinet body is provided with a transmission member driven by the driving shaft, for driving the fan shaft to rotate.

[0011] In an alternative, the side of the first ring frame and the second ring frame close to each other is provided with a guide groove, and the top end and the bottom end of the limiting rod are connected with guide blocks which can slide in the guide groove.

[0012] In an alternative, the bottom end of the limiting rod is rotationally connected with a rotating rod, the end of the rotating rod away from the limiting rod is threadedly connected with a positioning bolt, and one side of the second ring frame is provided with a positioning hole threadedly matched with the positioning bolt.

[0013] In an alternative, the outer wall of the first ring frame is connected with a guide rod, the top of the inner cavity of the baking cabinet body is provided with a guide ring, the top of the guide ring is connected with a fixing plate, the fixing plate is connected with the baking cabinet body, and the inner wall of the guide ring is provided with an annular sliding groove for the sliding of the guide rod.

[0014] In an alternative, the baking cabinet body is provided with a motor for driving the driving shaft to rotate.

[0015] In an alternative, the transmission member comprises a transmission shaft and a belt wheel B, the transmission shaft is rotationally connected with the baking cabinet body, the bottom end of the transmission shaft is connected with the belt wheel B, the driving shaft is connected with a belt wheel A, the belt wheel B is connected with the belt wheel A through a synchronous belt transmission, the top end of the transmission shaft extends into a transmission cavity and is fixedly connected with a pinion B, the fan shaft is connected with a pinion A, the pinion A and the pinion B are engaged with a large gear, and the large gear is rotationally installed in the transmission cavity.

[0016] In an alternative, a plurality of heating pipes are installed on the inner wall of the baking cabinet body.

[0017] In an alternative, a cabinet door is installed on one side of the baking cabinet body.

[0018] In an alternative, a handle groove is provided on the baking tray.

[0019] In an alternative, the length between the two groups of vertical rods away from each other is less than the diameter of the baking tray.

[0020] Compared with the prior art, the baking cabinet has the advantages that:

[0021] In the utility model, the limiting rod moves to one side, the movement of the baking tray is limited, the baking tray is driven to rotate stably, the circulating fan is driven to rotate to make the hot air circulate, the food material is prevented from being unevenly heated during the baking process, and the temperature distribution in the oven is more uniform.

[0022] In the utility model, during the rotation of the driving shaft, the driving gear drives the gear ring to rotate, the baking frame body is driven to rotate, the circulating fan is driven to rotate through the transmission of the transmission member, the setting of the driving is reduced, and the practicability of the equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a structure schematic view of the utility model.

[0024] Figure 2 It is a structure schematic view of the baking cabinet body in the utility model.

[0025] Figure 3 It is a structure schematic view of the baking frame body in the utility model.

[0026] Figure 4 It is a structure schematic view of the transmission cavity in the utility model.

[0027] Figure 5 It is a structure schematic view of the bottom of the baking cabinet body in the utility model.

[0028] Figure 6 It is a local structure schematic view of the utility model.

[0029] In the drawing: 11, baking cabinet body; 12, baking frame body; 13, circulating fan; 14, guide ring; 15, fixed plate; 16, support column; 17, first ring support; 18, guide rod; 19, vertical rod; 20, second ring support; 21, placing frame; 22, baking tray; 23, guide groove; 24, positioning hole; 25, limiting rod; 26, rotating rod; 27, positioning bolt; 28, transmission cavity; 29, pinion A; 30, gear; 31, pinion B; 32, transmission shaft; 33, pulley B; 34, pulley A; 35, driving shaft; 36, driving gear; 37, gear ring. DETAILED DESCRIPTION

[0030] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on terms should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can pass through intermediate medium indirectly connect, can be two element inside's intercommunication or two element's interaction, unless another definite limitation.For ordinary skilled person in the art, can understand the concrete meaning of above-mentioned term in the utility model according to specific circumstances.

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled person in the art without creative labor belong to the protection scope of the utility model.

[0032] Please refer to Figures 1-6 In the embodiment, a multi-layer baking equipment includes a baking cabinet 11 and a baking rack 12 arranged in the baking cabinet 11.

[0033] A circulating fan 13 is mounted on the top of the baking cabinet 11, and the top shaft end of the circulating fan 13 is connected with a fan shaft. A transmission cavity 28 is arranged on the top of the baking cabinet 11, and the fan shaft extends into the transmission cavity 28.

[0034] The baking rack 12 includes a first ring 17 and a second ring 20, and three groups of vertical rods 19 are connected between the first ring 17 and the second ring 20. A plurality of placing racks 21 are connected between the three groups of vertical rods 19. The placing racks 21 are used for placing baking trays 22 on the top of the placing racks 21. A limiting rod 25 is slidingly connected between the first ring 17 and a guide rod 18, and the limiting rod 25 is provided with a positioning member for fixing the sliding of the limiting rod 25.

[0035] The second ring 20 is connected with a support column 16 at the bottom, and the support column 16 is rotationally connected with the baking cabinet 11. The second ring 20 is connected with a gear ring 37 at the bottom. The gear ring 37 is engaged with a driving gear 36 at one side. The driving gear 36 is connected with a driving shaft 35 at the bottom. A transmission member driven by the driving shaft 35 is arranged in the baking cabinet 11, and is used for driving the rotation of the fan shaft.

[0036] In the embodiment, the baking tray 22 is placed on the placing rack 21, then the movable limiting rod 25 is moved and fixed to limit the horizontal movement of the baking tray 22. During baking, the driving shaft 35 rotates to drive the gear ring 37 to rotate through the driving gear 36, so as to drive the baking rack body 12 to rotate. At the same time, the circulating fan 13 is driven to rotate through the transmission of the transmission member, so that the hot air circulates to improve the uniformity of baking heating.

[0037] In another embodiment, the first ring frame 17 and the second ring frame 20 are provided with guide grooves 23 on the side close to each other. The top end and the bottom end of the limiting rod 25 are connected with guide blocks which can slide in the guide grooves 23. The limiting rod 25 can be slidably adjusted in position, that is, when adjusted, the guide blocks slide in the guide grooves to make the limiting rod 25 stably rotate around the axis of the first ring frame 17.

[0038] In another embodiment, the bottom end of the limiting rod 25 is rotatably connected with a rotating rod 26. The end of the rotating rod 26 away from the limiting rod 25 is threadedly connected with a positioning bolt 27. One side of the second ring frame 20 is provided with a positioning hole 24 threadedly matched with the positioning bolt 27. The limiting rod 25 is moved to one side to limit and block the baking tray 22, so as to limit the sliding of the baking tray 22. Then the positioning bolt 27 is screwed into the positioning hole 24 to fix the position of the limiting rod 25. Figure 2

[0039] In another embodiment, the outer wall of the first ring frame 17 is connected with a guide rod 18. The inner cavity of the baking cabinet body 11 is provided with a guide ring 14 at the top. The top of the guide ring 14 is connected with a fixed plate 15. The fixed plate 15 is connected with the baking cabinet body 11. The inner wall of the guide ring 14 is provided with an annular sliding groove for the sliding of the guide rod 18. When the baking rack body 12 rotates, the guide rod 18 slides in the annular sliding groove to make the baking rack body 12 stably rotate.

[0040] In another embodiment, the baking cabinet body 11 is provided with a motor for driving the driving shaft 35 to rotate.

[0041] In another embodiment, the transmission member includes a transmission shaft 32 and a belt wheel B 33. The transmission shaft 32 is rotatably connected with the baking cabinet body 11. The bottom end of the transmission shaft 32 is connected with the belt wheel B 33. The driving shaft 35 is connected with the belt wheel A 34. The belt wheel B 33 is connected with the belt wheel A 34 through a synchronous belt transmission. The top end of the transmission shaft 32 extends into the transmission cavity 28 to be fixedly connected with the pinion B 31. The pinion A 29 is connected with the fan shaft. The pinion A 29 and the pinion B 31 are meshingly connected with the large gear 30. The large gear 30 is rotatably installed in the transmission cavity 28.

[0042] ​When the driving shaft 35 rotates, the driving gear 36 is driven to rotate, thereby driving the gear ring 37 to rotate, and the pulley A 34 drives the pulley B 33 to rotate through the transmission of the synchronous belt, the transmission shaft 32 drives the pinion B 31 to rotate, and the large gear 30 drives the pinion A 29 to rotate, thereby driving the fan shaft to rotate, and the circulating fan 13 rotates, so that the hot air circulates, avoids the uneven heating of the food during baking, and makes the temperature distribution in the oven more uniform.

[0043] In another embodiment, a plurality of heating pipes are mounted on the inner wall of the baking cabinet 11 for heating during baking.

[0044] In another embodiment, a cabinet door is mounted on one side of the baking cabinet 11.

[0045] In another embodiment, a handle slot is provided on the baking tray 22 to facilitate the taking of the baking tray 22.

[0046] In another embodiment, the length between the two groups of vertical rods 19 away from each other is less than the diameter of the baking tray 22, so that the baking tray 22 is conveniently placed on the top of the placing rack 21.

[0047] The working principle of the utility model is: the baking tray 22 is placed on the placing rack 21, then the movable limiting rod 25 is fixed to limit the horizontal movement of the baking tray 22, during baking, the motor drives the driving shaft 35 to rotate, the driving shaft 35 rotates, the driving gear 36 drives the gear ring 37 to rotate, and the baking rack body 12 is driven to rotate, and at the same time, through the transmission of the transmission member, the fan shaft drives the circulating fan 13 to rotate, the hot air circulates, and the baking heating uniformity is improved.

[0048] The above is only a preferred embodiment of the utility model, and is not limited in other forms, and any skilled person in the art can change or modify the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the utility model still belong to the protection scope of the utility model technical scheme.

Claims

1. A multi-layer baking equipment, comprising a baking cabinet (11) and a baking frame (12) arranged in the baking cabinet (11); characterized in that A circulating fan (13) is mounted on the top of the baking cabinet (11), and a fan shaft is connected to the top end of the circulating fan (13); a transmission cavity (28) is arranged on the top of the baking cabinet (11), and the fan shaft extends into the transmission cavity (28); The baking frame (12) comprises a first ring frame (17) and a second ring frame (20), and three groups of vertical rods (19) are connected between the first ring frame (17) and the second ring frame (20); a plurality of placing frames (21) are connected between the three groups of vertical rods (19); baking trays (22) are arranged on the top of the placing frames (21); a limiting rod (25) is slidingly connected between the first ring frame (17) and a guide rod (18); and a positioning member for fixing the sliding of the limiting rod (25) is connected to the limiting rod (25). The second ring frame (20) is connected with a supporting column (16) at the bottom, the supporting column (16) is rotationally connected with the baking cabinet (11), the second ring frame (20) is connected with a gear ring (37) at the bottom, one side of the gear ring (37) is engaged with a driving gear (36), the driving gear (36) is connected with a driving shaft (35) at the bottom, and a transmission member driven by the driving shaft (35) is arranged in the baking cabinet (11) to drive the fan shaft to rotate.

2. A multi-tiered baking apparatus as claimed in claim 1, wherein: The first ring frame (17) and the second ring frame (20) are both provided with a guide groove (23) on the side close to each other, and the top end and the bottom end of the limiting rod (25) are both connected with a guide block which can slide in the guide groove (23).

3. A multi-tiered baking apparatus as claimed in claim 2, wherein: The bottom end of the limiting rod (25) is rotationally connected with a rotating rod (26) on the outside, one end of the rotating rod (26) away from the limiting rod (25) is threadedly connected with a positioning bolt (27), and one side of the second ring frame (20) is provided with a positioning hole (24) threadedly matched with the positioning bolt (27).

4. A multi-tiered baking apparatus as claimed in claim 1, wherein: The outer wall of the first ring frame (17) is connected with the guide rod (18), the inner cavity of the baking cabinet (11) is provided with a guide ring (14) at the top, the top of the guide ring (14) is connected with a fixing plate (15), the fixing plate (15) is connected with the baking cabinet (11), and the inner wall of the guide ring (14) is provided with an annular sliding groove for the sliding of the guide rod (18).

5. A multi-tiered baking apparatus as claimed in claim 1, wherein: A motor for driving the driving shaft (35) to rotate is arranged in the baking cabinet (11).

6. A multi-tiered baking apparatus as claimed in claim 5, wherein: The transmission member comprises a transmission shaft (32) and a belt pulley B (33), the transmission shaft (32) is rotationally connected with the baking cabinet (11), the bottom end of the transmission shaft (32) is connected with the belt pulley B (33), the driving shaft (35) is connected with a belt pulley A (34), the belt pulley B (33) is drivingly connected with the belt pulley A (34) through a synchronous belt, the top end of the transmission shaft (32) extends into the transmission cavity (28) and is fixedly connected with a pinion B (31), a pinion A (29) is connected with the fan shaft, the pinion A (29) and the pinion B (31) are engaged with a large gear (30), and the large gear (30) is rotationally arranged in the transmission cavity (28).

7. A multi-tiered baking apparatus as claimed in claim 1, wherein: A plurality of heating pipes are arranged on the inner wall of the baking cabinet (11).

8. A multi-tiered baking apparatus as claimed in claim 1, wherein: The baking cabinet body (11) is provided with a cabinet door on one side.

9. A multi-tiered baking apparatus as claimed in claim 1, wherein: The baking tray (22) is provided with a handle groove.

10. A multi-tiered baking apparatus as claimed in claim 1, wherein: The length between the two groups of vertical rods (19) away from each other is less than the diameter of the baking tray (22).

Images