Pastry forming machine convenient to demould

Abstract

The invention discloses a pastry forming machine convenient to demould. The device comprises a base, and a lower die capable of moving up and down through a lower die lifting device and an upper die capable of moving up and down through an upper die lifting device are arranged on the base; the lower die lifting device comprises a power device which is installed on the side face of the base and provided with a telescopic rod, and the telescopic rod is connected with a push plate with a guide inclined face on the upper surface. A guide stand column is arranged at the bottom of the lower die and makes contact with the guide inclined face. The device has the advantages that the whole lower mold is lifted and descended through the contact and position relation change of the guide stand columns and the guide slopes, the structure is compact and simple, the lower mold is taken out and replaced more easily, the demolding process is more convenient, and the efficiency is greatly improved; due to the limiting switches which are oppositely arranged inwards in the vertical direction, the upper mold can automatically stop after reaching the preset position, the positions of the limiting switches are adjustable, the requirements for making various different pastries can be better met, and the adaptability is higher.

Description

Technical Field

[0001] The present invention relates to a food production device, specifically a pastry forming machine that is easy to demold. Background Art

[0002] Traditionally, when making pastries, most rely on manual forming, which is time-consuming, laborious, inefficient and has unstable quality control. Currently, there are also some machines for pastry forming, but they are often costly and have complex structures. At the same time, since the pastry crust is generally made of materials with certain viscosity such as dough, it is easy for the pastry to adhere to the mold and be difficult to take out after the forming operation is completed by the machine. Forcibly taking it out is likely to damage the shape of the pastry. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a pastry forming machine with a simple structure, convenient operation and easy demolding.

[0004] To solve the above technical problem, the easy-to-demold pastry forming machine of the present invention includes a base, on which a lower mold that can move up and down through a lower mold lifting device and an upper mold that can move up and down through an upper mold lifting device are provided; the lower mold lifting device includes a power device with a telescopic rod installed on the side of the base, and the telescopic rod is connected to a push plate with a guiding inclined surface on the upper surface; a guiding column is provided at the bottom of the lower mold, and the guiding column is in contact with the guiding inclined surface.

[0005] A lower mold installation groove is formed on the base, and the lower mold is placed in the lower mold installation groove; a forming groove matching the upper mold is formed on the lower mold.

[0006] The upper mold lifting device includes a lead screw provided on the base, the lead screw includes a threaded section in the middle and smooth sections at both ends; the upper mold is provided on the threaded section; a top cover is provided on the upper smooth section; a transmission device is provided on the lower smooth section.

[0007] A slider that can move up and down is provided on the threaded section through a lead screw nut, and an upper mold mounting plate is fixedly connected to the slider, and the upper mold is mounted on the upper mold mounting plate and is located directly above the forming groove.

[0008] A guide post and a support plate are provided between the top cover and the base, and the slider is also sleeved on the guide post through a guide sleeve; a bearing end cover is further provided on the upper smooth section above the top cover.

[0009] Chute grooves are respectively formed in the upper and lower parts of the support plate, and a limit switch that can move up and down is installed through the chute grooves, and the upper and lower limit switches are arranged oppositely inward.

[0010] The transmission device includes a worm wheel fixedly arranged on the lower smooth section and a worm meshing with it; a motor is arranged on the base, and the worm is connected to the output end of the motor.

[0011] The power device is a cylinder or a motor.

[0012] The advantages of the present invention are as follows: The lifting and lowering of the entire lower mold are realized through the contact and position relationship changes between the guiding upright column and the guiding inclined plane. The structure is compact and simple, making it easier to take out and replace the lower mold, and the demolding process is more convenient, greatly improving the efficiency; The limit switches arranged oppositely inwardly on the upper and lower sides enable the upper mold to automatically stop after reaching the preset position, and the position of the limit switch is adjustable, which can better meet the needs of making various different pastries and has stronger adaptability; An additional guide post is provided to guide the movement of the slider, enhancing its stability during movement, so that the upper mold on it works more smoothly during operation and the product quality control is more stable. Description of the Drawings

[0013] Figure 1 is a three-dimensional view of the present invention; Figure 2 is a front three-dimensional view of the present invention after removing the front shell of the base part; Figure 3 is a back three-dimensional view of the present invention after removing the back shell of the base part. Detailed Embodiments

[0014] The following further describes in detail the pastry forming machine for facilitating demolding of the present invention in conjunction with the drawings and specific embodiments.

[0015] As shown in the figure, the pastry forming machine for facilitating demolding of the present invention includes a base 1. A lower mold 2 capable of moving up and down through a lower mold lifting device and an upper mold 3 capable of moving up and down through an upper mold lifting device are arranged on the base 1. A lower mold installation groove 8 is formed on the base 1, and the lower mold 2 is placed in the lower mold installation groove 8. A forming groove 9 matching the upper mold 3 is formed on the lower mold 2 for placing the pastry embryo to be formed.

[0016] The lower mold lifting device includes a power device 4 with a telescopic rod installed on the side of the base 1 and a push plate 6 connected to the telescopic rod. The power device 4 is a cylinder or a motor. The upper surface of the push plate 6 is provided with a guiding inclined plane 5, and a guiding upright column 7 in contact with the guiding inclined plane 5 is arranged at the bottom of the lower mold 2. The guiding inclined plane 5 is a curved surface, so that when the push plate 6 moves horizontally under the action of the power device 4, the guiding upright column 7 can convert it into the vertical movement of the lower mold 2, thus facilitating the demolding operation of the formed pastry.

[0017] The upper die lifting device includes a lead screw 10 arranged on the base 1 through bearings. The lead screw 10 includes a threaded section in the middle and smooth sections at both ends. A slider 12 capable of moving up and down is arranged on the threaded section through a lead screw nut 22. An upper die mounting plate 13 is fixedly connected to the slider 12. An installation position is arranged on the mounting plate 13 directly above the forming groove 9. After the upper die 3 is installed therein, it is fixed by bolts. A top cover 11 is arranged on the upper smooth section through bearings, and a bearing end cover 16 is arranged above the top cover 11; a worm gear 19 is fixedly arranged on the lower smooth section, and a motor 21 is arranged on the base 1. The output end of the motor 21 is connected to a worm 20 meshing with the worm gear 19.

[0018] Two guide posts 14 and two support plates 15 are arranged between the top cover 11 and the base 1. The slider 12 is also sleeved on the guide posts 14 through guide sleeves 23 to improve the stability during movement. Chute grooves 17 are respectively formed in the upper and lower parts of the support plate 15, and limit switches 18 capable of moving up and down are installed through the chute grooves 17. The upper and lower limit switches 18 are arranged oppositely inward, so that the slider 12 automatically stops moving after contacting the limit switches 18.

[0019] During use, first select the required lower die 2 and place it in the lower die installation groove 8. Install the corresponding upper die 3 in the installation position of the upper die mounting plate 13. Then place the pastry embryo in the forming groove 9. Start the motor 21 to press down the upper die 3 with the slider 12. It automatically stops after the slider 12 touches the lower limit switch 17. Then start the motor 21 again to make it reverse. The upper die 3 moves up with the slider 12 and automatically stops after the slider 12 touches the upper limit switch 17. Finally, start the power device 4, the telescopic rod extends, and the lower die 2 is lifted through the guiding upright column 7. After closing the power device 4 and taking out the formed pastry, start the power device 4 again to make it reverse. After the lower die 2 returns to its original position, it is closed. Repeating the steps can achieve multiple moldings.

[0020] Certainly, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by those skilled in the art within the essence of the present invention should also fall within the protection scope of the present invention.

Claims

1. A cake forming machine that is easy to demould, characterized in that: The invention comprises a base (1), on which a lower mold (2) capable of being moved up and down by a lower mold lifting device and an upper mold (3) capable of being moved up and down by an upper mold lifting device are arranged; the lower mold lifting device comprises a power device (4) with a telescopic rod installed on the side of the base (1), the telescopic rod being connected to a push plate (6) with a guide inclined surface (5) on its upper surface; a guide column (7) is arranged at the bottom of the lower mold (2), and the guide column (7) is in contact with the guide inclined surface (5).

2. The cake forming machine for easy demoulding according to claim 1, characterized in that: The base (1) is provided with a lower mold installation groove (8), and the lower mold (2) is placed in the lower mold installation groove (8); the lower mold (2) is provided with a molding groove (9) that matches the upper mold (3).

3. The cake forming machine for easy demoulding according to claim 1, characterized in that: The upper mold lifting device comprises a screw rod (10) arranged on the base (1), the screw rod (10) comprising a threaded section located in the middle and smooth sections located at both ends; the upper mold (3) is arranged on the threaded section; a top cover (11) is arranged on the upper smooth section; and a transmission device is arranged on the lower smooth section.

4. The cake forming machine for easy demoulding according to claim 1, characterized in that: A slider (12) capable of moving up and down is provided on the threaded section via a screw nut (22); an upper mold mounting plate (13) is fixedly connected to the slider (12); the upper mold (3) is mounted on the upper mold mounting plate (13) and is located directly above the molding groove (9).

5. The cake forming machine for easy demoulding according to claim 1, characterized in that: A guide column (14) and a support plate (15) are provided between the top cover (11) and the base (1), and the slider (12) is sleeved on the guide column (14) via a guide sleeve (23); a bearing end cover (16) is also provided on the upper smooth section above the top cover (11).

6. The cake forming machine for easy demoulding according to claim 1, characterized in that: The support plate (15) is provided with a slide groove (17) at the upper part and the lower part respectively, and a limit switch (18) capable of moving up and down is installed through the slide groove (17), and the upper and lower limit switches (18) are arranged inwardly opposite to each other.

7. The cake forming machine for easy demoulding according to claim 1, characterized in that: The transmission device comprises a worm wheel (19) fixedly arranged on the lower smooth section and a worm (20) meshing therewith; a motor (21) is arranged on the base (1), and the worm (20) is connected to the output end of the motor (21).

8. The cake forming machine for easy demoulding according to claim 1, characterized in that: The power device (4) is a cylinder or a motor.

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