Rapid pastry turn-over demolding device
By designing a quick flip-down and demolding device for pastry, using mold flip and cylinder ejection structure, the problem of inefficient demolding of traditional pastry is solved, and efficient and convenient pastry production is achieved.
Patent Information
- Application Number
- CN202422526193.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-10-18
AI Technical Summary
Traditional pastry molding technology relies on manual operation, which leads to high labor intensity, low efficiency and easy damage to pastries, making it difficult to meet the needs of large-scale production.
A quick pastry flip-up and mold release device is designed, using evenly arranged pastry molds and support bases, driving the mold to flip through square shafts and stepper motors, and assisting mold release with ejection cylinders and vibrating motors to achieve simultaneous flip-up and mold release of multiple pastries.
It improves the efficiency of pastry demolding, reduces the intensity of manual labor, reduces the damage rate of pastry, and meets the needs of large-scale production.
Smart Images

Figure CN223182855U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of food processing, in particular to a device for quickly turning over and demoulding cakes. Background Art
[0002] In the pastry-making industry, demolding is a critical step after pastries are formed. Its efficiency and effectiveness directly impact the yield and market competitiveness of pastries. Traditional pastry demolding techniques often rely on manual labor, which is not only labor-intensive and inefficient, but also prone to problems such as incomplete demolding and damaged pastries. With the expansion of pastry production and increasing consumer demand for pastry quality, traditional demolding techniques have become inadequate to meet the needs of modern production. Traditional pastry demolding is usually done manually, removing each pastry from the mold individually. This is not only time-consuming and labor-intensive, but also inefficient, making it difficult to meet the needs of large-scale production. For example, in some small pastry workshops, workers need to spend a lot of time on demolding, seriously affecting production schedules. Utility Model Content
[0003] The purpose of the utility model is to provide a device for quickly turning over and demoulding cakes, so as to solve the problem of low demoulding efficiency of the conventional cakes mentioned in the above background technology.
[0004] To achieve the above objectives, the present invention provides the following technical solutions:
[0005] A device for quickly turning over and demoulding pastries, comprising several groups of evenly and equidistantly arranged pastry molds and a support base, wherein side frames are symmetrically arranged at both ends of the top surface of the support base, a square shaft is arranged between the tops of the two groups of side frames, and an adjustable base is installed at the bottom of each group of pastry molds;
[0006] A movable base is installed at the bottom of the inner wall of each group of pastry molds, and a shaft sleeve is installed at the center of the bottom of the outer wall of each group of pastry molds. The shaft sleeve is provided with a square hole that is compatible with the cross-sectional size of the square shaft and is plugged in.
[0007] Both ends of the square shaft are connected to the side frames through a rotating shaft; a stepping motor for driving the square shaft to rotate is installed on one set of the side frames;
[0008] Both ends of the adjustment base are provided with ejection cylinders connected to the bottom of the pastry mold. The piston rod of the ejection cylinder passes through the bottom of the pastry mold and is connected to the movable base.
[0009] Preferably, the height of the support base is greater than the diameter of the support base.
[0010] Preferably, bearings for fixing the rotating shaft are installed on the side frame.
[0011] Preferably, a vibration motor is installed on the outer wall of the square shaft.
[0012] Preferably, the top surface of the support base is provided with a soft cushion with a thickness of 1-2 cm.
[0013] Preferably, the number of the pastry molds is 2-8 groups.
[0014] Preferably, the two groups of ejection cylinders at the bottom of each group of pastry molds are synchronous cylinders.
[0015] Compared with the existing technology, the beneficial effects of the present invention are:
[0016] 1. In the device for quickly turning over and demolding pastries, by setting up several groups of pastry molds arranged evenly and equidistantly, multiple pastries can be turned over and demolded at the same time, thereby improving work efficiency; the support base provides stable support for the entire device, ensuring the stability of the device during operation; the side frames are symmetrically arranged at both ends of the top surface of the support base, providing installation positions for the square shaft, ensuring the firm installation of the square shaft; the square shaft is connected to the side frames through a rotating shaft, and can rotate stably under the drive of the stepper motor, thereby driving the pastry mold to turn over; the shaft sleeve at the center of the bottom of the outer wall of the pastry mold and the square hole opened on it, which is adapted to the cross-sectional size of the square shaft and plug-fitted, enable the pastry mold to be firmly mounted on the square shaft and turn over as the square shaft rotates; the ejection cylinders installed at both ends of the adjustment base have piston rods that pass through the bottom of the pastry mold and are connected to the movable base. The movable base can be ejected during demolding, which facilitates rapid demolding of the pastries.
[0017] 2. In this quick pastry flipping and demoulding device, a vibration motor is installed on the outer wall of the square shaft, which can slightly vibrate the pastry mold before flipping or demoulding, helping to separate the pastry from the inner wall of the mold, reducing adhesion, and making the demoulding process smoother and more efficient.
[0018] 3. This fast pastry flipping and demoulding device has a set of pastry molds, which not only meets the needs of large-scale production but also ensures the convenience and flexibility of operation. Multiple sets of molds can perform flipping and demoulding operations simultaneously, greatly improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they provide further detailed explanations, but do not constitute a limitation to the present invention.
[0020] Figure 1 It is a structural diagram of the utility model;
[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of a pastry mold of the present invention;
[0022] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;
[0023] 10. Pastry mold; 11. Movable base; 12. Bushing; 13. Square hole;
[0024] 20. Support base;
[0025] 30. Side frame; 31. Stepper motor; 32. Bearing;
[0026] 40. Square shaft; 41. Rotating shaft; 42. Vibration motor;
[0027] 50. Adjusting base; 51. Ejecting cylinder; 52. Piston rod. DETAILED DESCRIPTION
[0028] The following will be combined with the embodiments of the present invention and the accompanying drawings to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on 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.
[0029] In the description of the present invention, it should be understood that the terms "center", "vertical", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 understood as a limitation on the present invention.
[0030] A quick turning and demoulding device for cakes, such as Figure 1-Figure 3As shown, it includes several groups of pastry molds 10 and support bases 20 arranged evenly and equidistantly. Side frames 30 are symmetrically arranged at both ends of the top surface of the support base 20. A square shaft 40 is arranged between the tops of the two groups of side frames 30. An adjusting base 50 is installed at the bottom of each group of pastry molds 10; a movable base 11 is installed at the bottom of the inner bottom of each group of pastry molds 10, and a shaft sleeve 12 is installed at the center of the bottom of the outer wall of each group of pastry molds 10. The shaft sleeve 12 is provided with a square hole 13 that is adapted to the cross-sectional size of the square shaft 40 and is plugged in; both ends of the square shaft 40 are connected to the side frames 30 through a rotating shaft 41; a stepping motor 31 for driving the square shaft 40 to rotate is installed on one group of side frames 30; the two ends of the adjusting base 50 are equipped with an ejection cylinder 51 connected to the bottom of the pastry mold 10, and the piston rod 52 of the ejection cylinder 51 passes through the bottom of the pastry mold 10 and is connected to the movable base 11. By setting up several groups of evenly and equidistantly arranged pastry molds 10, multiple The pastry can be turned over and demoulded, which improves work efficiency; the support base 20 provides stable support for the entire device, ensuring the stability of the device during operation; the side frames 30 are symmetrically arranged at both ends of the top surface of the support base 20, providing installation positions for the square shaft 40, ensuring the firm installation of the square shaft 40; the square shaft 40 is connected to the side frames 30 through the rotating shaft 41, and can rotate stably under the drive of the stepping motor 31, thereby driving the pastry mold 10 to turn over; the shaft sleeve 12 at the bottom center of the outer wall of the pastry mold 10 and the square hole 13 thereon that is adapted to the cross-sectional size of the square shaft 40 and plug-fitted, enable the pastry mold 10 to be firmly mounted on the square shaft 40 and turn over as the square shaft 40 rotates; the ejection cylinder 51 installed at both ends of the adjustment base 50, whose piston rod 52 passes through the bottom of the pastry mold 10 and is connected to the movable base 11, can eject the movable base 11 during demoulding, which is convenient for quick demoulding of the pastry.
[0031] It is worth noting that the height of the support base 20 is greater than the diameter of the support base 20 , which makes the entire device more stable.
[0032] Furthermore, a bearing 32 for fixing the rotating shaft 41 is installed on the side frame 30. The installation of the bearing 32 makes the rotating shaft 41 rotate on the side frame 30 smoother, reduces friction and wear, and extends the service life of the rotating shaft and the side frame.
[0033] Specifically, a vibration motor 42 is installed on the outer wall of the square shaft 40, which can slightly vibrate the pastry mold before turning over or demolding, helping to separate the pastry from the inner wall of the mold, reducing adhesion, and making the demolding process smoother and more efficient.
[0034] Among them, the top surface of the support base 20 is provided with a soft pad with a thickness of 1-2 cm, which not only provides a buffering effect to protect the pastries from damage due to impact during turning over or demolding, but also increases the friction between the pastries and the base, helping to maintain the stability of the pastries and prevent them from slipping during operation.
[0035] It is noteworthy that the number of pastry molds 10 is 2-8 groups, which not only meets the needs of large-scale production, but also ensures the convenience and flexibility of operation. Multiple groups of molds can perform flipping and demoulding operations at the same time, greatly improving production efficiency.
[0036] In addition, the two groups of ejection cylinders 51 at the bottom of each group of pastry molds 10 are synchronous cylinders, ensuring the synchronization of the movable base 11 during the ejection process.
[0037] The working principle of this cake rapid flipping and demoulding device:
[0038] First, the pastry material to be processed is placed into the pastry mold 10, and the movable base 11 is located at the bottom of the pastry mold 10 to support the pastry;
[0039] After the pastry is formed in the pastry mold 10, the pastry is turned over. The stepper motor 31 on one of the side frames 30 is started, and the stepper motor 31 drives the square shaft 40 to rotate. Since the pastry mold 10 is plugged into the square shaft 40 through the square hole 13 on the shaft sleeve 12, the rotation of the square shaft 40 drives the pastry mold 10 to turn around the square shaft 40, thereby realizing the turning operation of the pastry.
[0040] When the turning is completed and demoulding is required, the ejection cylinders 51 at both ends of the adjusting base 50 are started, and the piston rods 52 of the ejection cylinders 51 move upward, pass through the bottom of the pastry mold 10, and push the movable base 11 upward to eject the pastry from the pastry mold 10, completing the demoulding operation.
[0041] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A device for quickly turning over and demoulding pastries, comprising a plurality of groups of pastry molds (10) and a support base (20) arranged evenly and equidistantly, characterized in that: Side frames (30) are symmetrically arranged at both ends of the top surface of the support base (20), a square shaft (40) is arranged between the tops of the two groups of side frames (30), and an adjustment base (50) is installed at the bottom of each group of pastry molds (10); A movable base (11) is installed at the inner bottom of each group of the pastry molds (10), and a shaft sleeve (12) is installed at the center of the bottom of the outer wall of each group of the pastry molds (10). The shaft sleeve (12) is provided with a square hole (13) that is compatible with the cross-sectional size of the square shaft (40) and is plug-fitted; Both ends of the square shaft (40) are connected to the side frames (30) via rotating shafts (41); a stepping motor (31) for driving the square shaft (40) to rotate is installed on one set of the side frames (30); Both ends of the adjustment base (50) are provided with ejection cylinders (51) connected to the bottom of the pastry mold (10), and the piston rod (52) of the ejection cylinder (51) passes through the bottom of the pastry mold (10) and is connected to the movable base (11).
2. The cake rapid turning and demoulding device according to claim 1, characterized in that: The height of the support base (20) is greater than the diameter of the support base (20).
3. The cake rapid turning and demoulding device according to claim 1, characterized in that: A bearing (32) for fixing the rotating shaft (41) is installed on the side frame (30).
4. The cake rapid turning and demoulding device according to claim 1, characterized in that: A vibration motor (42) is installed on the outer wall of the square shaft (40).
5. The cake rapid turning and demoulding device according to claim 1, characterized in that: The top surface of the support base (20) is provided with a soft cushion with a thickness of 1-2 cm.
6. The cake rapid turning and demoulding device according to claim 1, characterized in that: The number of the pastry molds (10) is 2-8 groups.
7. The cake rapid turning over and demoulding device according to claim 1, characterized in that: The two groups of ejection cylinders (51) at the bottom of each group of cake molds (10) are synchronous cylinders.