Pizza plate blank punch forming device
By designing a pizza slab stamping forming device, the combination of hydraulic cylinder and limit screw is used to solve the deformation or fracture problems caused by friction resistance during the stamping forming process of pizza slab, achieving a more stable discharge process and higher Quality finished slab embryo.
Patent Information
- Application Number
- CN202420858090.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-24
AI Technical Summary
During the stamping and forming process of pizza boards, thin plate embryos are prone to deformation or fracture due to frictional resistance, and the prior art is difficult to effectively avoid such problems.
A pizza slab stamping forming device is designed, including a device main body, a lower mold, a push plate, a first and a second forming block, a hydraulic cylinder and a limit screw. The push plate is driven upwardly by a hydraulic cylinder to cause the first forming block to be Stay away from each other, avoid contact with the pizza plate and mold, and combine it with the limit screw to increase the support strength.
It effectively avoids deformation or breakage of pizza plate embryo caused by friction resistance during cutting, ensures the quality of the plate embryo and facilitates the cutting operation.
Smart Images
Figure CN222178134U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tableware processing, in particular to a pizza slab stamping and forming device. Background Art
[0002] A pizza board is actually a board used to place pizza. It is usually made of stone such as cordierite, ceramic or wood. Pizza boards made of ceramic and stone can be placed in an oven for baking pizza, while wooden pizza boards are usually used for holding, cutting and eating. Of course, ceramic and stone can also be used for holding, cutting and eating. During the production process of ceramic pizza boards, a stamping molding device is required to press the clay before sintering into a tight shape, and then the formed clay is sent into a sintering furnace for sintering and solidification.
[0003] After the pizza board is stamped, its surface fits firmly with the cavity of the mold. Therefore, you must be very careful during the unloading process, and even need to carefully apply various auxiliary work such as mold release agent. Otherwise, the sintered board will easily be deformed due to friction resistance during the unloading process, especially some thinner pizza boards, which will make the quality of the board poor after sintering, and may even cause the board to break and need to be pressed again. Utility Model Content
[0004] Based on this, the purpose of the utility model is to provide a pizza slab stamping and forming device to solve the technical problems mentioned in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pizza slab stamping and forming device, comprising a device body and a lower die, a push plate is connected to the lower part of the lower die, a first forming block is connected to one side of the lower die, and a spring is connected to one side of the first forming block, and a second forming block is arranged on the upper part of the lower die.
[0006] By adopting the above technical solution, after stamping, the output end of the second hydraulic cylinder drives the push plate to move upward. After the push plate moves upward, there is a slope on the top of the truncated cone and there is also a slope on the bottom side of the first forming block. At this time, the push plate moves up and resists against the four first forming blocks, so that the four first forming blocks are moved away from each other. At this time, the outer ring of the pizza board embryo main body no longer contacts the mold, thereby avoiding the deformation or even breakage of the pizza board embryo main body due to friction resistance during unloading.
[0007] Furthermore, a second hydraulic cylinder is installed on the inner wall of the device body, and the output end of the second hydraulic cylinder is connected to the top of the push plate.
[0008] By adopting the above technical solution, the output end of the second hydraulic cylinder drives the push plate to move upward, and the push plate moves up to abut against the four first forming blocks, so that the four first forming blocks are moved away from each other.
[0009] Furthermore, the push plate is in a truncated cone shape, and one side of the bottom of the first forming block is in a slope shape, and the push plate abuts against the first forming block.
[0010] By adopting the above technical solution, after the push plate moves upward, there is a slope on the top of the truncated cone, and there is also a slope on the bottom side of the first forming block. At this time, the push plate moves up and abuts against the four first forming blocks, so that the four first forming blocks are moved away from each other.
[0011] Furthermore, four first forming blocks are provided, and the four first forming blocks are distributed in a ring array.
[0012] By adopting the above technical solution, the push plate moves up and counteracts the four first forming blocks, so that the four first forming blocks are moved away from each other. At this time, the outer ring of the pizza board embryo main body no longer contacts the mold, avoiding the deformation or even breakage of the pizza board embryo main body due to friction resistance during material unloading.
[0013] Furthermore, an upper mold and a lower mold are respectively arranged inside the main body of the device, and a pizza board embryo body is arranged between the lower mold and the upper mold.
[0014] By adopting the above technical solution, the staff places the clay to be stamped on the lower mold and spreads it out. Then the staff starts the first hydraulic cylinder. After the first hydraulic cylinder is started, the output end drives the upper mold to move downward. After the upper mold moves downward, it cooperates with the first forming block and the second forming block to press the clay into the pizza board embryo body. Then the staff starts and closes the first hydraulic cylinder. After the first hydraulic cylinder is closed, the output end drives the upper mold to move upward and separate from the lower mold.
[0015] Furthermore, a first hydraulic cylinder is installed on the top of the device body, and an output end of the first hydraulic cylinder is connected to the upper mold.
[0016] By adopting the above technical solution, after the first hydraulic cylinder is started, the output end drives the upper die to move downward, and after the upper die moves downward, it cooperates with the lower die to punch out the pizza board embryo body. After the first hydraulic cylinder is closed, the output end drives the upper die to move upward and separate from the lower die.
[0017] Furthermore, a limiting screw is connected to the bottom of the second forming block, and the limiting screw passes through the top and bottom of the push plate, and a limiting nut is sleeved on the outside of the limiting screw.
[0018] By adopting the above technical solution, the push plate continues to move upward so that the push plate abuts against the bottom of the second forming block, thereby causing the push plate to push the second forming block to move upward. At this time, the second forming block pushes the pizza board embryo body out of the lower mold to facilitate the staff to take the stamped pizza board embryo body. The push plate moves downward so that the second forming block loses support and moves downward together. After that, the limiting screw contacts the inner bottom of the lower mold to support the second forming block and prevent the second forming block from continuing to move downward with the push plate.
[0019] Furthermore, the bottom end of the limiting screw is against the lower part of the lower mold, and the limiting screw is slidably connected to the push plate.
[0020] By adopting the above technical solution, the push plate moves downward, causing the second molding block to lose support and move downward together. Then the limiting screw contacts the inner bottom of the lower mold to support the second molding block, preventing the second molding block from continuing to move downward with the push plate, and then the push plate continues to move downward.
[0021] Furthermore, the top of the push plate abuts against the bottom of the second forming block, and the second forming block is slidably connected to the first forming block.
[0022] By adopting the above technical solution, as the push plate continues to move upward, it abuts against the bottom of the second forming block, so that the push plate pushes the second forming block to move upward. At this time, the second forming block pushes the pizza board embryo body out of the lower mold.
[0023] Furthermore, the limiting screw rods and the limiting nut rods are provided in plurality, and the plurality of limiting screw rods and the limiting nuts rods are distributed in a ring array.
[0024] By adopting the above technical solution, the number of limiting screws is increased to increase the support strength of the second forming block, thereby preventing the second forming block from being collapsed by the pressure applied by the first hydraulic cylinder.
[0025] In summary, the utility model mainly has the following beneficial effects:
[0026] The utility model arranges the first forming block, the second forming block, the push plate and the spring. After stamping and forming, the output end of the second hydraulic cylinder drives the push plate to move upward. After the push plate moves upward, there is a slope on the top of the truncated cone and there is also a slope on one side of the bottom of the first forming block. At this time, the push plate moves up and abuts against the four first forming blocks, so that the four first forming blocks are separated from each other. At this time, the outer ring of the pizza board embryo main body is no longer in contact with the mold, avoiding the phenomenon that the pizza board embryo main body is deformed or even broken due to friction resistance during material unloading; it is convenient for material unloading and avoids deformation and breakage of the board embryo due to excessive material unloading resistance. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a schematic diagram of the structure of the utility model;
[0028] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;
[0029] Figure 3 This is a schematic diagram of the explosion structure of the lower mold of the utility model;
[0030] Figure 4 It is a schematic diagram of the cross-sectional structure of the lower mold of the utility model.
[0031] In the figure: 1. Device body; 2. First hydraulic cylinder; 3. Lower die; 4. Upper die; 5. Second hydraulic cylinder; 6. Pizza board embryo body; 7. First forming block; 8. Second forming block; 9. Push plate; 10. Limiting screw; 11. Limiting nut; 12. Spring. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0033] The following describes an embodiment of the utility model based on its overall structure.
[0034] Embodiment 1:
[0035] A pizza slab punching and forming device, such as Figure 2-Figure 4 As shown, it includes a device body 1 and a lower mold 3. A second hydraulic cylinder 5 is installed on the inner wall of the device body 1. The output end of the second hydraulic cylinder is connected to a push plate 9, which is located at the lower part of the lower mold 3. The output end of the second hydraulic cylinder 5 drives the push plate 9 to move upward; the push plate 9 is in a truncated cone shape, and a first forming block 7 is connected to one side of the lower mold 3. The bottom side of the first forming block 7 is sloped. There are four first forming blocks 7, and the four first forming blocks 7 are distributed in a ring array. The push plate 9 abuts against the first forming block 7, and the push plate 9 moves up to abut against the four first forming blocks 7, so that the four first forming blocks 7 are away from each other; a spring 12 is connected to one side of the first forming block 7, and the push plate 9 is separated from the first forming block 7 after continuing to move downward. At this time, the spring 12 loses pressure and causes the four first forming blocks 7 to move toward each other and fit together, thereby facilitating the start of the next stamping work; a second forming block 8 is arranged on the upper part of the lower mold 3. After the upper mold 4 moves downward, it cooperates with the first forming block 7 and the second forming block 8 to press the clay into a pizza board embryo body 6.
[0036] See also Figure 1-Figure 3 In the above embodiment, a first hydraulic cylinder 2 is installed on the top of the device body 1, and the output end of the first hydraulic cylinder 2 is connected to the upper mold 4. After the first hydraulic cylinder 2 is started, the output end drives the upper mold 4 to move downward; a lower mold 3 is arranged inside the device body 1, and a pizza board embryo body 6 is arranged between the lower mold 3 and the upper mold 4. After the upper mold 4 moves downward, it cooperates with the lower mold 3 to press the clay into the pizza board embryo body 6.
[0037] Embodiment 2:
[0038] Based on the above embodiment 1, refer to Figure 2-Figure 4The top of the push plate 9 is against the bottom of the second forming block 8, and the second forming block 8 is slidably connected to the first forming block 7. The bottom of the second forming block 8 is connected with a limiting screw 10. As the push plate 9 continues to move upward, the push plate 9 is against the bottom of the second forming block 8, so that the push plate 9 pushes the second forming block 8 to move upward. At this time, the second forming block 8 ejects the pizza board embryo body 6 from the lower mold 3; the bottom end of the limiting screw 10 is against the lower part of the lower mold 3, and the limiting screw 10 passes through the top and bottom of the push plate 9. The limiting screw 10 is slidably connected to the push plate 9. The limiting screw 11 is sleeved on the outside of the limiting screw 10. There are multiple limiting screws 10 and limiting nuts 11, and the multiple limiting screws 10 and limiting nuts 11 are distributed in a ring array. The push plate 9 moves downward to make the second forming block 8 lose support and move downward together. Then the limiting screw 10 contacts the lower part of the inner part of the lower mold 3 to support the second forming block 8, preventing the second forming block 8 from continuing to move downward with the push plate 9.
[0039] The implementation principle of the utility model is as follows: first, the staff places the clay to be stamped and formed on the lower mold 3 and spreads it, then the staff starts the first hydraulic cylinder 2, after the first hydraulic cylinder 2 is started, the output end drives the upper mold 4 to move downward, after the upper mold 4 moves downward, the clay is pressed into a pizza board embryo body 6 in cooperation with the first forming block 7 and the second forming block 8, then the staff starts and closes the first hydraulic cylinder 2, after the first hydraulic cylinder 2 is closed, the output end drives the upper mold 4 to move upward and separate from the lower mold 3;
[0040] When unloading, the staff turns on the second hydraulic cylinder 5, and the output end of the second hydraulic cylinder 5 drives the push plate 9 to move upward. After the push plate 9 moves upward, due to the slope on the top of the truncated cone and the slope on the bottom side of the first forming block 7, the push plate 9 moves up and abuts against the four first forming blocks 7, so that the four first forming blocks 7 are separated from each other. At this time, the outer ring of the pizza board embryo body 6 is no longer in contact with the mold, so as to avoid the deformation or even breakage of the pizza board embryo body 6 due to friction resistance during unloading. After the first forming block 7 is translated, the spring 12 is compressed and stored. As the push plate 9 continues to move upward, the push plate 9 abuts against the bottom of the second forming block 8, so that the push plate 9 pushes the second forming block 8 to move upward. At this time, the second forming block 8 ejects the pizza board embryo body 6 from the lower mold 3, so that the staff can take the stamped pizza board embryo body 6.
[0041] After unloading is completed, the staff will close the second hydraulic cylinder 5. After the second hydraulic cylinder 5 is closed, the output end drives the push plate 9 to move downward. The downward movement of the push plate 9 causes the second forming block 8 to lose support and move downward together. Then, the limiting screw 10 contacts the inner bottom of the lower mold 3 to support the second forming block 8 to prevent the second forming block 8 from continuing to move downward with the push plate 9. After the push plate 9 continues to move downward, it separates from the first forming block 7. At this time, the spring 12 loses pressure, causing the four first forming blocks 7 to move toward each other and fit together, thereby facilitating the start of the next stamping work.
[0042] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.
Claims
1. A pizza slab punching and forming device, comprising a device body (1) and a lower die (3), characterized in that: A push plate (9) is connected to the lower part of the lower mold (3), a first molding block (7) is connected to one side of the lower mold (3), and a spring (12) is connected to one side of the first molding block (7), and a second molding block (8) is arranged at the upper part of the lower mold (3).
2. The pizza slab punching and forming device according to claim 1, characterized in that: A second hydraulic cylinder (5) is installed on the inner wall of the device body (1), and the output end of the second hydraulic cylinder (5) is connected to the top of the push plate (9).
3. The pizza slab punching and forming device according to claim 1, characterized in that: The push plate (9) is in a truncated cone shape, and one side of the bottom of the first forming block (7) is in a slope shape, and the push plate (9) abuts against the first forming block (7).
4. The pizza slab punching and forming device according to claim 3, characterized in that: Four first forming blocks (7) are provided, and the four first forming blocks (7) are distributed in a circular array.
5. The pizza slab punching and forming device according to claim 1, characterized in that: An upper mold (4) and a lower mold (3) are respectively arranged inside the device body (1), and a pizza board embryo body (6) is arranged between the lower mold (3) and the upper mold (4).
6. The pizza slab punching and forming device according to claim 5, characterized in that: A first hydraulic cylinder (2) is installed on the top of the device body (1), and the output end of the first hydraulic cylinder (2) is connected to the upper mold (4).
7. The pizza slab punching and forming device according to claim 1, characterized in that: The bottom of the second forming block (8) is connected to a limiting screw (10), and the limiting screw (10) passes through the top and bottom of the push plate (9), and the limiting screw (10) is sleeved with a limiting nut (11) on the outside.
8. The pizza slab punching and forming device according to claim 7, characterized in that: The bottom end of the limiting screw (10) abuts against the lower part of the lower mold (3), and the limiting screw (10) is slidably connected to the push plate (9).
9. The pizza slab punching and forming device according to claim 7, characterized in that: The top of the push plate (9) abuts against the bottom of the second forming block (8), and the second forming block (8) is slidably connected to the first forming block (7).
10. The pizza slab punching and forming device according to claim 8, characterized in that: A plurality of the limiting screws (10) and the limiting nuts (11) are provided, and the plurality of limiting screws (10) and the limiting nuts (11) are distributed in a ring array.