Oven mechanism for making half-cooked cheese cake
The automated design of the main baking box and auxiliary baking box solves the safety risks for operators and the low space utilization in the semi-baked cheesecake oven, achieving safe and efficient pastry handling and increased production.
Patent Information
- Application Number
- CN202511098028.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-06
- Publication Date
- 2025-10-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the existing design of semi-baked cheesecake ovens, operators need to manually remove the cakes after high-temperature baking, which poses a risk of clothing burns and scalding. In addition, the internal space utilization rate of the oven is low, which limits the single-batch production.
It adopts a sliding main baking box and a detachable auxiliary baking box design, which automatically slides out of the oven through the driving component. Combined with the limit and adjustment components, it can achieve safe placement and removal of cakes and increase the number of cakes in the same longitudinal space.
It avoids direct contact between operators and high-temperature ovens, prevents clothing and skin burns, and increases the number of cakes baked in a single batch, thereby improving production efficiency.
Smart Images

Figure CN120753286A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of cake making, in particular to an oven mechanism for making half-baked cheese cakes. Background Art
[0002] Semi-baked cheesecake, a popular dessert with a texture somewhere between raw and fully-baked cheese, is beloved for its smooth, melt-in-your-mouth texture. Its core production process relies on precise baking control. The formed cake dough is heated in the oven, achieving the ideal state of semi-solidified interior and slightly charred exterior through a specific temperature and time. Therefore, the oven is a key piece of equipment for achieving the quality of semi-baked cheesecake. The core step in baking the formed cake is essential to the pastry production process.
[0003] In the existing process for making semi-baked cheesecake, the operator typically places the formed cake base directly into the oven. The oven mechanism then bakes the cake, generating extremely high internal temperatures. At the end of baking, the operator, wearing heat-insulating gloves, quickly reaches into the hot oven cavity and manually removes the finished cake from the baking tray or mold to prevent over-baking due to residual heat. Furthermore, to facilitate smooth insertion and removal, the baking trays (or racks) inside the oven are typically spaced apart to provide ample space for operation.
[0004] However, since the temperature inside the oven is extremely high after baking, even though the operator wears heat-insulating gloves to protect his hands, when his arm reaches deeper into the oven cavity to perform take-and-place operations, if the movement is not precise enough or is disturbed, the clothing on his forearm or upper arm can easily come into accidental contact with the hot inner wall of the oven. This not only causes damage to the clothing, but also poses a safety hazard of scalding the operator's skin. In addition, the larger baking plate spacing set in the existing design to ensure the convenience of taking and placing objectively causes the problem of low utilization of the vertical space inside the oven, which limits the number of cakes that can be accommodated in a single baking, making it impossible to effectively increase the output of a single batch, thereby restricting the improvement of the overall production and processing efficiency. To this end, the present invention proposes an oven mechanism for making semi-cooked cheesecakes to solve the above-mentioned problems. Summary of the Invention
[0005] The object of the present invention is to provide an oven mechanism for making half-baked cheesecakes to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: an oven mechanism for making semi-baked cheesecakes, comprising: an oven box and a door hingedly connected to one side of the oven box; a plurality of slidable main baking boxes arranged longitudinally within the oven box, and the main baking boxes are arranged in a linear array; one side of the main baking box is slidably connected to the inner wall of the oven box; the other side of the main baking box is fixedly connected to one end of a reciprocating connecting rod; the other end of the connecting rod is connected to a drive assembly for driving the connecting rod to move back and forth; A secondary baking box is detachably mounted on the lower side of the main baking box. The rear side of the secondary baking box is slidably plugged into the bottom of the main baking box. Both ends of the front side of the secondary baking box are provided with splicing grooves, which are slidably plugged into one end of a retractable limit column. The other end of the limit column is connected to an adjustment component for adjusting the extension and retraction of the limit column. The lower surfaces of the main baking box and the auxiliary baking box are both provided with a plurality of ventilation holes.
[0007] Preferably, a limiting plate is fixedly connected to one side of the inner wall of the oven box, and a roller is rotatably sleeved on the side of the main baking box close to the limiting plate through a fixed shaft, and the roller is slidably connected to the limiting plate.
[0008] Preferably, the drive assembly includes a cover shell, which is in a "convex" shape. The cover shell is fixedly connected to the inner wall of the oven box away from the limit plate. One end of the connecting rod is fixedly connected to the side wall of the main baking box through a connecting sleeve, and the other end of the connecting rod passes through the cover shell and is fixedly connected to the cross block. The connecting rod sliding sleeve is arranged in the cover shell.
[0009] Preferably, one side of the cross block is slidably connected to the inner wall of the cover shell, and a limiting hole is opened on the other side of the cross block. The limiting block is slidably connected in the limiting hole, the limiting block is fixedly connected to one end of the limiting rod, and the other end of the limiting rod is rotatably sleeved in the chain link.
[0010] Preferably, one end of the chain is meshed with the driving sprocket for transmission, and the other end of the chain is meshed with the driven sprocket for transmission. The driven sprocket is rotatably connected to the cover through a fixed shaft. The driving sprocket is fixedly connected to one end of the driving shaft. The other end of the driving shaft passes through the cover and is fixedly connected to the driven gear. The driving shaft slides through the cover.
[0011] Preferably, a driving gear is provided on the upper side of the driven gear, and the driving gear and the driven gear are meshed and transmitted. The driving gears are arranged in a linear array on one side of the outer wall of the oven box, and several of the driving gears are fixedly connected to the connecting shaft.
[0012] Preferably, the top end of the connecting shaft is fixedly connected to the output end of the motor, the motor is fixedly mounted on the side wall of the oven box, and a plurality of support bearings are provided on the lower side of the motor, one side of the support bearing is fixedly connected to the side wall of the oven box, and the other side of the support bearing is rotatably connected to the connecting shaft.
[0013] Preferably, a group of insertion rods are fixedly connected to the lower surface of the rear side of the main baking box, and a group of slots are opened on the rear side of the auxiliary baking box, and the slots are slidably plugged into the insertion rods.
[0014] Preferably, the adjustment assembly includes a group of support blocks, the tops of the two support blocks are fixedly connected to the lower surface of the main baking box, a rotating sleeve is provided at one end of the support block, a hand wheel is fixedly connected to one side of the rotating cylinder, and a first fixing pin is fixedly connected to the other side of the rotating cylinder, the first fixing pin is fixedly connected to one end of the second fixing pin through a tension spring, and the other end of the second fixing pin is fixedly connected to one side of the limit sleeve.
[0015] Preferably, the limit sleeve is rotatably installed in the support block, the inner ring surface of the limit sleeve is slidably connected to the limit column, the outer ring surface of the limit sleeve is provided with an arc groove, the outer ring surface of the limit column is fixedly connected with a sliding pin, the inner ring surface of the support block is provided with a limit groove, the sliding pin passes through the arc groove and is slidably connected to the limit groove, a limit pin is provided between the rotating cylinder and the limit sleeve, and the limit pin is fixedly installed in the support block.
[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. A drive assembly automatically slides the main and auxiliary baking boxes, containing the pastries, out of the oven chamber to the operator, eliminating the need for the operator to insert their hands or body parts deep into the hot oven chamber. This external operation completely eliminates the possibility of accidental contact between the operator's clothing or skin and the hot oven walls or heating elements, effectively preventing clothing and skin burns.
[0017] 2. A removable auxiliary baking box is added below the main baking box, which slides out to place and remove cakes. This double-layer (main box + auxiliary box) stacking design fully utilizes the upper and lower areas of the same vertical space while maintaining the original height of the oven and facilitating access. This increases the number of cakes that can be baked simultaneously, thus overcoming the space waste caused by the excessive operating distance reserved in traditional designs. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic top view of the overall structure of the present invention; Figure 3 It is a bottom view schematic diagram of the overall structure of the present invention; Figure 4 The right side schematic diagram of the internal structure of the present invention; Figure 5 It is a schematic diagram of the left side of the internal structure of the present invention; Figure 6 It is a bottom view schematic diagram of the internal structure of the present invention; Figure 7It is a top view schematic diagram of the internal structure of the present invention; Figure 8 For the present invention Figure 6 A schematic diagram of the structure at center A; Figure 9 For the present invention Figure 6 A magnified schematic diagram of the structure at point B in the middle; Figure 10 For the present invention Figure 7 Enlarged schematic diagram of the structure at point C in the middle.
[0019] In the figure: 1. oven box; 2. box door; 3. main baking box; 4. connecting rod; 5. auxiliary baking box; 6. splicing groove; 7. limiting column; 8. vent hole; 9. limiting plate; 10. roller; 11. cover; 12. connecting sleeve; 13. limiting hole; 14. limiting block; 15. limiting rod; 16. chain; 17. driving sprocket; 18. driven sprocket; 19. driving shaft; 20. driven gear; 21. driving gear; 22. connecting shaft; 23. motor; 24. supporting bearing; 25. plug rod; 26. slot; 27. supporting block; 28. rotating cylinder; 29. handwheel; 30. first fixing pin; 31. tension spring; 32. second fixing pin; 33. limiting sleeve; 34. arc groove; 35. sliding pin; 36. limiting groove; 37. limiting pin; 38. cross block. DETAILED DESCRIPTION
[0020] In order to clearly and completely describe the objectives and technical solutions of the present invention and make the advantages more clearly understood, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention, not to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] See also Figures 1 to 10The present invention provides a technical solution: an oven mechanism for making semi-baked cheese cakes, comprising: an oven box 1 and a door 2 hingedly connected to one side of the oven box 1, the door 2 being magnetically connected to the oven box 1, so as to facilitate the opening and closing of the oven box 1 and the door 2, and a transparent high-temperature resistant plate being embedded and fixedly installed on the door 2, so as to facilitate the viewing of the interior of the oven box 1, and at the same time, a controller being installed on the door 2, so as to facilitate the control of various electrical components, and a hot air blower being installed on the rear side of the oven box 1. Due to the operation of the hot air blower, external air can be extracted and converted into hot air flow by the hot air blower, and then blown into the interior of the oven box 1, so as to bake and heat the cakes, and a plurality of slidable main baking boxes 3 are arranged longitudinally in the oven box 1, and the main baking boxes 3 are arranged in a linear array, and the main baking boxes 3 are slidably installed in the oven box 1, so as to facilitate the removal of the main baking boxes 3, and one side of the main baking boxes 3 is connected to the oven box 1. When baking, the baking tray 3 is put into baking, and the baking tray 3 is put into baking, and the baking tray 3 is put into baking.
[0022] When in use, the oven door 2 is opened, and the driving assembly is used to drive the connecting rod 4 to move toward the outside of the oven box 1, thereby driving the main baking box 3 to move toward the outside of the oven box 1 until the main baking box 3 slides out of the oven box 1. The operator places the cakes evenly and equidistantly in the main baking box 3. At the same time, in order to increase the number of cakes baked at one time, a number of cakes are also evenly and equidistantly placed in the auxiliary baking box 5, and then the rear side of the auxiliary baking box 5 is plugged between the main baking box 3, and then the limiting post 7 is extended by the adjusting assembly, and the limiting post 7 is plugged into the splicing groove 6 provided on the side wall of the auxiliary baking box 5, and then the auxiliary baking box 5 is docked and installed with the main baking box 3, and finally the driving assembly is used again to drive the connecting rod 4. The rod 4 moves in the opposite direction, driving the main baking box 3 and the auxiliary baking box 5 to slide into the oven box 1, closing the door 2, and baking the pastries by turning on the hot air blower. When baking is completed and the materials need to be taken out, the door 2 is opened, and the driving component drives the connecting rod 4 to drive the main baking box 3 and the auxiliary baking box 5 to slide out of the oven box 1. Then, the operator can take out the pastries in the main baking box 3 by wearing heat-insulating gloves, and then operate the adjusting component to remove the auxiliary baking box 5 and take out the pastries in the auxiliary baking box 5, thereby facilitating the operator's material taking operation and eliminating the need for the operator to reach into the interior of the oven box 1 to take out the materials, thereby preventing the operator's clothes from being scalded or the body from being scalded.
[0023] A limit plate 9 is fixedly connected to one side of the inner wall of the oven box 1, and a roller 10 is provided on the side of the main baking box 3 close to the limit plate 9 through a fixed shaft rotation sleeve. The roller 10 is slidably connected to the limit plate 9. The limit plates 9 are arranged on the upper and lower sides of the roller 10 to limit the roller 10 when it slides, thereby ensuring the sliding stability of the roller 10. At the same time, the rolling of the roller 10 limits one side of the main baking box 3, which makes it easier for the main baking box 3 to slide in and out of the oven box 1.
[0024] The driving assembly includes a cover shell 11, which is in a "convex" shape. The cover shell 11 is fixedly connected to the inner wall of the oven box 1 away from the side of the limit plate 9. One end of the connecting rod 4 is fixedly connected to the side wall of the main baking box 3 through a connecting sleeve 12. The side of the main baking box 3 close to the cover shell 11 is slidably engaged with the cover shell 11, thereby limiting the other side of the main baking box 3. The other end of the connecting rod 4 passes through the cover shell 11 and is fixedly connected to the cross block 38. The connecting rod 4 is slidably sleeved in the cover shell 11, and the cover shell 11 limits the connecting rod 4. One side of the cross block 38 is slidably connected to the inner wall of the cover shell 11, and the inner wall of the cover 11 limits the cross block 38. A limiting hole 13 is provided on the other side of the cross block 38, and a limiting block 14 is slidably connected in the limiting hole 13. The limiting hole 13 limits the limiting block 14. The limiting block 14 is fixedly connected to one end of the limiting rod 15, and the other end of the limiting rod 15 is rotatably sleeved in the chain link of the chain 16.
[0025] One end of the chain 16 is meshed with the driving sprocket 17 for transmission, and the other end of the chain 16 is meshed with the driven sprocket 18 for transmission. The driven sprocket 18 and the driving sprocket 17 are meshed with each other through the chain 16. The driven sprocket 18 is rotatably connected to the cover 11 through a fixed shaft, and the fixed shaft limits the driven sprocket 18. The driving sprocket 17 is fixedly connected to one end of the driving shaft 19. The other end of the driving shaft 19 passes through the cover 11 and is fixedly connected to the driven gear 20. The driving shaft 19 slides through the cover 11, and the cover 11 also supports the driving shaft 19. A driving gear 21 is provided on the upper side of the driven gear 20. The driving gear 21 is fixed to the driven gear 20. The driven gears 20 are meshed for transmission, and the driving gears 21 are arranged in a linear array on one side of the outer wall of the oven box 1. Several of the driving gears 21 are fixedly connected to the connecting shaft 22. The connection of the connecting shaft 22 facilitates the synchronous rotation of several driving gears 21. The top end of the connecting shaft 22 is fixedly connected to the output end of the motor 23. The motor 23 is fixedly installed on the side wall of the oven box 1. Several support bearings 24 are provided on the lower side of the motor 23. The support bearings 24 improve the rotation stability of the connecting shaft 22. One side of the support bearing 24 is fixedly connected to the side wall of the oven box 1, and the other side of the support bearing 24 is rotationally connected to the connecting shaft 22.
[0026] When the oven box 1 has finished baking the cakes and needs to take the materials out, the operator opens the box door 2, at this time the control motor 23 is started, the output end of the motor 23 is fixedly connected to the connecting shaft 22, thereby driving the connecting shaft 22 to rotate, and the connecting shaft 22 drives several driving gears 21 to rotate under the limit support of the support bearing 24, and the driving gear 21 meshes with the driven gear 20, so that the driven gear 20 drives the driving shaft 19 to rotate, and the driving shaft 19 drives the driving sprocket 17 to rotate, and the driving sprocket 17 meshes with the driven sprocket 18 through the chain 16, so that the driven sprocket 18 rotates, and then under the movement of the chain 16, the limit block 14 is driven to move through the connection of the limit rod 15, and the limit block 14 is limited by the cross block 38, thereby pulling the cross block 38 to slide in the cover 11, and the cross block 38 moves in the direction close to the driven sprocket 18, and then the cross block 38 drives the connecting rod 4 to move synchronously, and the connecting rod 4 is connected to the connecting sleeve 12 When the baking tray 3 is in the oven 1, the baking tray 3 and the auxiliary baking tray 5 are moved out of the oven 1, and the baking tray 3 is moved out of the oven 1. When the baking tray 3 is in the oven 1, the baking tray 3 and the auxiliary baking tray 5 are moved out of the oven 1. When the baking tray 3 is in the oven 1, the baking tray 3 and the auxiliary baking tray 5 are moved out of the oven 1. When the baking tray 3 is in the oven 1, the baking tray 3 and the auxiliary baking tray 5 are moved out of the oven 1.
[0027] A group of insertion rods 25 are fixedly connected to the lower surface of the rear side of the main baking box 3, and a group of slots 26 are opened on the rear side of the auxiliary baking box 5. The slots 26 are slidably inserted into the insertion rods 25. The insertion and cooperation between the insertion rods 25 and the slots 26 improve the installation stability of the auxiliary baking box 5 and the main baking box 3. The adjustment component includes a group of support blocks 27. The tops of the two support blocks 27 are fixedly connected to the lower surface of the main baking box 3. A rotating cylinder 28 is rotatably sleeved on one end of the support block 27. A hand wheel 29 is fixedly connected to one side of the rotating cylinder 28, so that the rotating cylinder 28 can be driven to rotate by twisting the hand wheel 29. The other side of the rotating cylinder 28 is fixedly connected to a first fixing pin 30. The first fixing pin 30 is fixedly connected to the other side of the rotating cylinder 28. The pin 30 is fixedly connected to one end of the second fixing pin 32 through a tension spring 31, and the other end of the second fixing pin 32 is fixedly connected to one side of the limit sleeve 33. The limit sleeve 33 is rotatably installed in the support block 27, and the inner ring surface of the limit sleeve 33 is slidingly connected to the limit column 7. The outer ring surface of the limit sleeve 33 is provided with an arc groove 34, and the outer ring surface of the limit column 7 is fixedly connected with a sliding pin 35. The inner ring surface of the support block 27 is provided with a limiting groove 36, the sliding pin 35 passes through the arc groove 34 and is slidingly connected to the limiting groove 36, the sliding pin 35 is slidingly connected to the arc groove 34, and a limiting pin 37 is provided between the rotating cylinder 28 and the limiting sleeve 33, and the limiting pin 37 is fixedly installed in the support block 27.
[0028] When the main baking box 3 and the auxiliary baking box 5 slide out of the oven box 1, the operator first takes out the cakes in the main baking box 3 by wearing heat-insulating gloves, and then twists the hand wheel 29. Since the hand wheel 29 is fixedly connected to one side of the rotating cylinder 28, it will drive the first fixing pin 30 fixedly connected to the other side of the rotating cylinder 28 to move synchronously, and the first fixing pin 30 will pull the tension spring 31 to deform it. When the first fixing pin 30 rotates to a certain angle, due to the contraction elastic force of the tension spring 31, the tension spring 31 will pull the limiting sleeve 33 to rotate in the support block 27. The limiting sleeve 33 is limited by the arc groove 34 provided on it, so that the sliding pin 35 slides under the constraint of the arc groove 34, and the sliding pin 35 is limited by the limiting groove 36, so that the sliding pin 35 slides along the arc groove 34 and along the limiting groove 36 at the same time. The locking pin 35 is then pulled out of the locking groove 6 to release the locking pin 35 from the locking cam 33, and the locking pin 35 is then released to lock the locking cam 33.
[0029] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. An oven mechanism for making semi-baked cheesecake, comprising an oven box (1) and a door (2) hingedly connected to one side of the oven box (1), characterized in that: A plurality of slidable main baking boxes (3) are longitudinally arranged in the oven box (1), and the main baking boxes (3) are arranged in a linear array, one side of the main baking box (3) is slidably connected to the inner wall of the oven box (1), and the other side of the main baking box (3) is fixedly connected to one end of a reciprocating connecting rod (4), and the other end of the connecting rod (4) is connected to a driving assembly for driving the connecting rod (4) to reciprocate; A secondary baking box (5) is detachably mounted on the lower side of the main baking box (3); the rear side of the secondary baking box (5) is slidably plugged into the bottom of the main baking box (3); both ends of the front side of the secondary baking box (5) are provided with splicing grooves (6); the splicing grooves (6) are slidably plugged into one end of a retractable limiting column (7); and the other end of the limiting column (7) is connected to an adjusting component for adjusting the extension and retraction of the limiting column (7); A plurality of ventilation holes (8) are provided on the lower surfaces of the main baking box (3) and the auxiliary baking box (5).
2. The oven mechanism for making semi-baked cheesecake according to claim 1, characterized in that: A limiting plate (9) is fixedly connected to one side of the inner wall of the oven box (1), and a roller (10) is provided on the side of the main baking box (3) close to the limiting plate (9) via a fixed shaft rotation sleeve, and the roller (10) is slidably connected to the limiting plate (9).
3. The oven mechanism for making semi-baked cheesecake according to claim 1, characterized in that: The driving assembly comprises a cover (11) which is in a "convex" shape. The cover (11) is fixedly connected to the inner wall of the oven box (1) away from the limit plate (9). One end of the connecting rod (4) is fixedly connected to the side wall of the main baking box (3) through a connecting sleeve (12). The other end of the connecting rod (4) passes through the cover (11) and is fixedly connected to the cross block (38). The connecting rod (4) is slidably sleeved in the cover (11).
4. The oven mechanism for making semi-baked cheesecake according to claim 3, characterized in that: One side of the cross block (38) is slidably connected to the inner wall of the cover shell (11), and a limiting hole (13) is provided on the other side of the cross block (38). A limiting block (14) is slidably connected in the limiting hole (13). The limiting block (14) is fixedly connected to one end of the limiting rod (15), and the other end of the limiting rod (15) is rotatably sleeved in the link of the chain (16).
5. The oven mechanism for making semi-baked cheesecake according to claim 4, characterized in that: One end of the chain (16) is meshed with the driving sprocket (17) for transmission, and the other end of the chain (16) is meshed with the driven sprocket (18) for transmission. The driven sprocket (18) is rotationally connected to the housing (11) through a fixed shaft. The driving sprocket (17) is fixedly connected to one end of the driving shaft (19). The other end of the driving shaft (19) passes through the housing (11) and is fixedly connected to the driven gear (20). The driving shaft (19) slides through the housing (11).
6. The oven mechanism for making semi-baked cheesecake according to claim 5, characterized in that: A driving gear (21) is provided on the upper side of the driven gear (20), and the driving gear (21) and the driven gear (20) are meshed and transmitted. The driving gears (21) are arranged in a linear array on one side of the outer wall of the oven box (1), and a plurality of the driving gears (21) are fixedly connected to the connecting shaft (22).
7. The oven mechanism for making semi-baked cheesecake according to claim 6, characterized in that: The top end of the connecting shaft (22) is fixedly connected to the output end of the motor (23), and the motor (23) is fixedly mounted on the side wall of the oven box (1). A plurality of support bearings (24) are provided on the lower side of the motor (23), one side of the support bearings (24) is fixedly connected to the side wall of the oven box (1), and the other side of the support bearings (24) is rotatably connected to the connecting shaft (22).
8. The oven mechanism for making semi-baked cheesecake according to claim 1, characterized in that: A group of insertion rods (25) are fixedly connected to the lower surface of the rear side of the main baking box (3), and a group of slots (26) are opened on the rear side of the auxiliary baking box (5), and the slots (26) are slidably plugged into the insertion rods (25).
9. The oven mechanism for making semi-baked cheesecake according to claim 1, characterized in that: The adjustment assembly comprises a set of support blocks (27), the tops of the two support blocks (27) are fixedly connected to the lower surface of the main baking box (3), one end of the support block (27) is rotatably sleeved with a rotating cylinder (28), one side of the rotating cylinder (28) is fixedly connected to a hand wheel (29), and the other side of the rotating cylinder (28) is fixedly connected to a first fixing pin (30), the first fixing pin (30) is fixedly connected to one end of a second fixing pin (32) via a tension spring (31), and the other end of the second fixing pin (32) is fixedly connected to one side of a limiting sleeve (33).
10. The oven mechanism for making semi-baked cheesecake according to claim 9, characterized in that: The limiting sleeve (33) is rotatably mounted in the support block (27); the inner ring surface of the limiting sleeve (33) is slidably connected to the limiting column (7); the outer ring surface of the limiting sleeve (33) is provided with an arc groove (34); the outer ring surface of the limiting column (7) is fixedly connected with a sliding pin (35); the inner ring surface of the support block (27) is provided with a limiting groove (36); the sliding pin (35) passes through the arc groove (34) and is slidably connected to the limiting groove (36); a limiting pin (37) is provided between the rotating cylinder (28) and the limiting sleeve (33); the limiting pin (37) is fixedly mounted in the support block (27).