A multi-station high-efficiency centrifuge with cover

Abstract

The present application discloses a multi-station high-efficiency centrifuge with a cover plate. By setting a mold indexing mechanism, a cover plate power mechanism and a rotating centrifugal mechanism, specifically, when batches of workpieces of the same type are produced, a plurality of molds of the same type are set on the mold indexing mechanism, and a cover plate matching all mold types is set on the cover plate power mechanism. After the mold is filled with processed raw materials, the cover plate power mechanism drives the cover plate to cover the mold, and the rotating centrifugal mechanism drives the mold to rotate for centrifugal processing; when batches of workpieces of the same different types are produced, a plurality of molds of different types are set on the mold indexing mechanism. After the mold of a predetermined type is filled with processed raw materials, the cover plate power mechanism drives a cover plate of a matching type to cover the mold, and the rotating centrifugal mechanism drives the mold to rotate for centrifugal processing. The whole process is mechanized and the processing efficiency is high. The present application sets the drive rod as a hollow structure, and realizes the two actions of feeding and covering per unit time, thereby improving the processing efficiency.

Description

Technical Field

[0001] The invention belongs to the technical field of glass manufacturing, and in particular relates to a multi-station high-efficiency centrifuge with a cover plate. Background Art

[0002] In the manufacturing process of rotating glassware, it is necessary to take the molten glass from the furnace, place it in the corresponding mold for centrifugal molding, and then unload and anneal the finished molded workpiece. These existing processes all require manual operation, which is labor-intensive and has low processing efficiency. In addition, multiple workers can only process one workpiece at a time during the production process, which also limits the processing efficiency. In addition, due to the cumbersome installation and disassembly of the mold in the existing processing process, only one type of workpiece can be processed separately during the processing. After completing the processing of the previous type of workpiece, another mold is replaced to process the next type of workpiece. Two or more different types of workpieces cannot be produced at the same time during the processing, which cannot meet production needs. In addition, in the existing glass processing process, the raw materials need to be gradually transferred to different processing stations for processing, and the processing efficiency is slow. Summary of the invention

[0003] 1. Purpose of the invention

[0004] In order to overcome the above shortcomings, the purpose of the present invention is to provide a multi-station high-efficiency centrifuge with a cover plate to solve the technical problems that in the existing glass workpiece processing, the processing raw materials need to be manually moved to each station for manual processing, the processing efficiency is low, the labor intensity is high, the labor cost is high, and during the processing process, only one type of workpiece can be processed separately, and multiple types of workpieces cannot be processed simultaneously.

[0005] Technical Solution

[0006] To achieve the above objectives, the technical solutions provided by this application are as follows:

[0007] A multi-station high-efficiency centrifuge with a cover plate, comprising:

[0008] The mold indexing mechanism is rotatably arranged, and a plurality of molds of the same type or a plurality of different types for containing processing raw materials are arranged circumferentially on its edge, and can drive the plurality of molds of the same type or a plurality of different types containing processing raw materials to rotate to different processing stations for processing;

[0009] A cover plate power mechanism is arranged on a forming station or on a mold indexing mechanism, and the cover plate power mechanism comprises: at least one cylinder driving device, the cylinder driving device has a driving rod with a hollow structure, the upper end of the driving rod is butted with a feed pipe, and the lower end is provided with a cover plate matching all mold types or a cover plate matching one mold type, the lower end of the driving rod passes through the cover plate and is connected with the mold, and is used for rotating a predetermined type of mold and a cover plate matching the predetermined type of mold to a position corresponding to the feed pipe at the same time, and when the feed pipe conveys the processed raw materials to the mold along the driving rod connected to the cover plate, the cover plate is driven to move downward to cover the mold;

[0010] The rotary centrifugal mechanism is arranged on the forming station or on the mold indexing mechanism and is connected to the mold drive to drive the mold covered with the cover plate to rotate centrifugally so that the processed raw material fits the inner wall of the mold to form a workpiece matching the shape of the mold.

[0011] The present application sets a mold indexing mechanism, a cover plate power mechanism and a rotating centrifugal mechanism, and each mechanism cooperates with each other. Specifically, when batch production of the same type of workpieces is required, a plurality of molds of the same type are set on the mold indexing mechanism, and then a cover plate matching all mold types is set on the cover plate power mechanism. After the mold is filled with the processing raw materials, the cover plate power mechanism drives the cover plate matching the mold type to move downward and cover the mold, and then the rotating centrifugal mechanism drives the mold to rotate for centrifugal processing, thereby batch production of the same type of workpieces; when batch production of different types of workpieces is required, a plurality of different types of molds can be set on the mold indexing mechanism, and a plurality of cover plates matching the molds one by one can be set on the cover plate power mechanism. After the predetermined type of mold is filled with the processing raw materials, the cover plate power mechanism drives the cover plate matching the mold type to move downward and cover the mold, and then the rotating centrifugal mechanism drives the mold to rotate for centrifugal processing. After the material is prepared, the cover plate power mechanism can drive the cover plate that matches the predetermined mold type to cover the mold, and then the rotating centrifugal mechanism drives the mold with the cover plate covered to rotate for centrifugal processing, thereby batch-producing different types of workpieces. The entire centrifugal processing process is fully mechanized and does not require manual operation, which improves processing efficiency and reduces labor intensity. In addition, since the driving rod of the present application is a hollow structure, and the upper end of the driving rod is connected to the feed pipe, and the lower end passes through the cover plate to connect with the mold, it can drive the cover plate to cover the mold while transferring the processed raw materials output from the feed pipe to the mold, and the processing raw materials can be transferred while the cover plate is closed, combining the cover and feed actions into one, and can achieve two different actions simultaneously per unit time, which can greatly improve the processing efficiency.

[0012] In some embodiments, multiple molds are of the same type, there is one cylinder driving device and it is arranged on the molding station, the upper end of the driving rod of the cylinder driving device is connected to the feeding pipe arranged on the molding station, and the lower end is provided with a cover plate matching all mold types, which can drive the mold indexing mechanism to rotate the mold to the molding station in turn and the feeding pipe inputs the processing raw material to the driving rod, and the cover plate is driven to move downward and cover the mold in turn; since the types of molds are the same, only one cylinder driving device needs to be arranged on the molding station, and a cover plate matching all mold types is connected to the cylinder driving device. During processing, when the molds are moved to the molding station one by one, the processing raw materials are sequentially input into the mold along the driving rod of the cylinder driving device. At the same time, the cylinder driving device drives the cover plate to move downward and sequentially cover the mold rotated to the molding station. The mold covered with the cover plate can be centrifugally formed. This embodiment can mass-produce the same type of workpieces.

[0013] In some embodiments, the multiple molds are molds of different types, and the cover plate power mechanism also includes: a first cover plate indexing plate and a plurality of cylinder drive devices, the plurality of cylinder drive devices are circumferentially arranged on the first cover plate indexing plate, and a cover plate that matches a mold type is arranged at the lower end of each cylinder drive device. The first cover plate indexing plate can cooperate with the mold indexing mechanism. When the mold indexing mechanism drives the mold of a predetermined type to rotate to the molding station, it drives the cylinder drive device connected to the cover plate matching the mold to rotate to the molding station synchronously, so that the upper end of the drive rod is connected to the feed pipe arranged on the molding station, and at the same time when the feed pipe inputs the processed raw materials to the drive rod When the cover plate is driven to move downward and cover the mold; due to the different types of molds, it is necessary to set up a plurality of different types of cover plates to cooperate with different types of molds. During processing, the rotation speed of the first cover plate indexing plate cooperates with the mold indexing mechanism. While the mold indexing mechanism drives the predetermined type of mold to rotate to the forming station, the first cover plate indexing plate drives the cover plate matching the mold type to rotate synchronously to the forming station. Then, the feed pipe inputs the processing raw material to the mold along the driving rod of the cylinder driving device, and the cylinder driving device drives the cover plate to move downward and cover the mold. This embodiment can process different types of workpieces at the same time to meet different production needs.

[0014] In some embodiments, the multiple molds are molds of the same type or different types, there are multiple cylinder drive devices and they are all arranged on the mold indexing mechanism, each cylinder drive device corresponds to a mold, and a cover plate matching the corresponding mold type is arranged on the driving rod of each cylinder drive device. The multiple cylinder drive devices can follow the mold indexing mechanism to rotate to the position of docking with the feed pipe in sequence, and drive the cover plate to move downward and cover the corresponding mold while the feed pipe inputs the processing raw materials to the driving rod; the molds on the mold indexing mechanism can be of the same type or of different types. Since the molds and the cover plate are on the upper The molds on the mold indexing mechanism correspond to each other, and the molds can be of the same type or different types. It is only necessary to ensure that the corresponding molds and cover plates are of the same type. During processing, when the mold is filled with processing raw materials, the feed pipe inputs the processing raw materials into the mold along the driving rod of the cylinder driving device, and at the same time, the cylinder driving device drives the cover plate to move downward and cover the mold, and then the centrifugal mechanism is rotated to perform centrifugal forming processing on the mold. In this embodiment, when the mold types are the same, the same type of workpieces can be mass-produced, and when the mold types are different, different types of workpieces can be mass-produced to meet different production needs, with strong versatility.

[0015] In some embodiments, the mold indexing mechanism includes: a rotating frame, a plurality of rotatable molds of the same type or different types are circumferentially arranged on the lower end surface of the rotating frame, and a plurality of cylinder driving devices are circumferentially arranged on the upper end surface.

[0016] In some embodiments, the rotating centrifugal mechanism includes: a connector assembly that is arranged on the molding station and can move up and down and connect or disconnect with the bottom of the mold that rotates to the molding station, and a first mold driving device that is driven and connected to the connector assembly to drive the connector assembly to rotate so that the mold rotates. The connector assembly is connected to the mold moved to the molding station, and then the mold is driven to rotate by the first mold driving device for centrifugal processing. After the previous workpiece completes the centrifugal processing, the connector assembly is disconnected from the mold of the previous workpiece, and then connected to the next mold containing the processing raw materials, and then the processing raw materials in the next mold are centrifugally processed. In this way, only one first mold driving device needs to be set to drive all the molds to rotate, and the processing raw materials in the molds are centrifugally formed, which can save the manufacturing cost of the equipment.

[0017] In some embodiments, the rotating centrifugal mechanism includes: multiple second mold driving devices, which are arranged on the mold dividing mechanism and each second mold driving device is respectively connected to a mold bottom driving device for driving the mold to rotate. By arranging a second mold driving device at the bottom of each mold, each second mold driving device can independently drive the corresponding mold to rotate. When the mold is filled with processing materials and then rotates to the next workstation, the corresponding second mold driving device can be started, and the processing materials in the mold are centrifugally processed while the mold rotates backward. When the mold reaches the next workstation, the centrifugal molding process is just completed. In this way, there is no need to wait for the processing materials to be centrifugally molded at the molding workstation, which can shorten the processing time and improve efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a first embodiment of a multi-station high-efficiency centrifuge with a cover plate of the present invention;

[0019] Figure 2 It is a structural schematic diagram of a third embodiment of a multi-station high-efficiency centrifuge with a cover plate of the present invention;

[0020] Figure 3 It is a structural schematic diagram of a mold indexing mechanism of a multi-station high-efficiency centrifuge with a cover plate of the present invention;

[0021] Figure 4 It is a structural schematic diagram of a first embodiment of a rotary centrifugal mechanism of a multi-station high-efficiency centrifuge with a cover plate of the present invention;

[0022] Figure 5 It is a structural schematic diagram of a second embodiment of a rotary centrifugal mechanism of a multi-station high-efficiency centrifuge with a cover plate of the present invention;

[0023] Reference numerals:

[0024] 1. Mold indexing mechanism; 101. Mold indexing plate; 102. Mold indexing plate driving device; 103. Rotating seat; 2. Cover plate power mechanism; 205. Mounting seat; 208. Cylinder driving device; 2081. Driving rod; 3. Rotating centrifugal mechanism; 301. First mold driving device; 3011. First mold driving device driving end; 302. Connecting plate; 303. Lifting driving device; 304. First connecting part; 3041. Fitting part; 305. Second connecting part; 306. Second mold driving device; 4. Mold; 5. Cover plate; 6. Rotating frame. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.

[0026] The present invention provides a multi-station high-efficiency centrifuge with a cover plate, comprising:

[0027] The mold indexing mechanism 1 is rotatably arranged, and a plurality of molds 4 of the same type or a plurality of different types for containing processing raw materials are arranged circumferentially on its edge, and can drive the plurality of molds 4 of the same type or a plurality of different types containing processing raw materials to rotate to different processing stations for processing;

[0028] The cover plate power mechanism 2 is arranged on the forming station or on the mold indexing mechanism 1, and the cover plate power mechanism 2 includes: at least one cylinder driving device 208, the cylinder driving device 208 has a driving rod 2081 with a hollow structure, the upper end of the driving rod 2081 is connected to the feed pipe, and the lower end is provided with a cover plate 5 matching all types of molds 4 or a cover plate 5 matching one type of mold 4, the lower end of the driving rod 2081 passes through the cover plate 5 and is connected to the mold 4, and is used for rotating the predetermined type of mold 4 and the cover plate 5 matching the predetermined type of mold 4 to the position corresponding to the feed pipe at the same time, and when the feed pipe transports the processed raw materials to the mold 4 along the driving rod 2081 connected to the cover plate 5, the cover plate 5 is driven to move downward to cover the mold 4;

[0029] The rotating centrifugal mechanism 3 is arranged on the forming station or on the mold indexing mechanism 1 and is connected to the mold 4 to drive the mold covered with the cover plate 5 to rotate centrifugally so that the processed raw material fits the inner wall of the mold 4 to form a workpiece matching the shape of the mold 4.

[0030] Specifically, the present application sets the driving rod 2081 into a hollow structure, combines the unloading station and the molding station into one, and sets a feeding pipe above the molding station. When the cylinder feeding pipe driving device rotates to the molding station, the upper end of the driving rod 2081 docks with the feeding pipe. While the feeding pipe inputs the processing raw materials to the driving rod 2081, the driving rod 2081 drives the cover plate 5 to move downward, and covers the cover plate 5 on the mold 4. After the cover plate 5 is covered on the mold 4, the processing raw materials also reach the mold 4, and then the rotating centrifugal mechanism 3 can drive the mold 4 to rotate, and centrifugal molding is performed on the processing raw materials. The present application combines the cover plate 5 and the unloading action into one, and can realize two different actions at the same time in unit time. There is no need to wait for unloading before covering the cover plate 5, which shortens the processing process and can greatly improve the processing efficiency.

[0031] Specifically, the centrifuge of the present application includes three different embodiments:

[0032] See also Figure 1 , the first embodiment:

[0033] All molds 4 on the mold indexing mechanism 1 are the same type of molds 4, there is one cylinder driving device 208, which is arranged on the molding station, the feed pipe is arranged on the molding station, the upper end of the driving rod 2081 is connected to the feed pipe, and the lower end is provided with a cover plate 5, which matches all types of molds 4;

[0034] Specifically, during processing, when the mold indexing mechanism 1 drives a certain mold 4 to enter the forming station, the feed pipe inputs the processing raw material to the driving rod 2081, and the processing raw material is input into the mold 4 along the driving rod 2081. At the same time, the driving rod 2081 drives the cover plate 5 to move downward. When the cover plate 5 is closed on the mold 4, the processing raw material can reach the mold 4, and then the rotating centrifugal mechanism 3 drives the mold 4 to rotate for centrifugal processing. This implementation can batch produce multiple workpieces of the same type.

[0035] Specifically, in the first embodiment, the mold indexing mechanism 1 includes: a mold indexing plate 101 and a mold indexing plate driving device 102 , and a plurality of molds 4 of the same type are arranged circumferentially on the mold indexing plate 101 .

[0036] Specifically, in the first embodiment, the rotating centrifugal mechanism 3 can be arranged on the molding station, and after the mold 4 rotates to the molding station, the rotating centrifugal mechanism 3 drives the mold 4 to rotate, or the rotating centrifugal mechanism 3 can be arranged on the mold dividing mechanism 1 and driven and connected to the mold 4, and the rotating centrifugal mechanism 3 can rotate synchronously with the mold dividing mechanism 1. When the mold 4 is covered with the cover plate 5, the rotating centrifugal mechanism 3 drives the mold 4 to rotate to perform centrifugal molding processing.

[0037] Second embodiment:

[0038] The multiple molds 4 on the mold indexing mechanism 1 are of different types, and the cover plate power mechanism 2 also includes: a first cover plate indexing plate, and multiple cylinder driving devices 208 are arranged circumferentially on the first cover plate indexing plate. The lower end of each cylinder driving device 208 is connected to a cover plate 5 through a rotating component such as a bearing, and each cover plate 5 is matched with a mold 4 type;

[0039] The feed pipe is arranged on the forming station. Specifically, during processing, the first cover plate dividing plate cooperates with the mold dividing mechanism 1. While the mold dividing mechanism 1 drives the predetermined type of mold 4 to rotate to the forming station, the first cover plate dividing plate drives the cover plate 5 matching the type of the mold 4 and the cylinder driving device 208 connected to the cover plate 5 to rotate synchronously to the forming station. The driving rod 2081 of the rotating cylinder driving device 208 docks with the feed pipe. While the feed pipe inputs the processing raw materials to the driving rod 2081, the driving rod 2081 of the cylinder driving device 208 drives the cover plate 5 to move downward and cover the mold 4.

[0040] Specifically, in the second embodiment, the mold indexing mechanism 1 includes: a mold indexing plate 101 and a mold indexing plate driving device 102 for driving the mold indexing plate 101 to rotate circumferentially. A plurality of molds 4 of the same type are circumferentially arranged on the mold indexing plate 101 .

[0041] Specifically, in the second embodiment, the rotating centrifugal mechanism 3 can be arranged on the molding station, and the mold 4 is driven to rotate after the mold 4 is rotated to the molding station, or the rotating centrifugal mechanism 3 can be arranged on the mold dividing mechanism 1 and driven and connected to the mold 4. The rotating centrifugal mechanism 3 can rotate synchronously with the mold dividing mechanism 1. When the mold 4 is covered with the cover plate 5, the rotating centrifugal mechanism 3 can drive the mold 4 to rotate for centrifugal molding processing.

[0042] See also Figure 3 , the third embodiment:

[0043] The types of the multiple molds 4 on the mold indexing mechanism 1 can be the same or different. There are multiple cylinder drive devices 208, which are circumferentially arranged on the mold indexing mechanism 1 and respectively arranged corresponding to one mold 4. The multiple cylinder drive devices 208 are arranged on the upper side, and the multiple molds 4 are arranged on the lower side. Each cover plate power mechanism 2 is connected to a cover plate 5, and each cover plate 5 is of the same type as the corresponding mold 4 below. The cover plate power mechanism 2 can move vertically up and down;

[0044] The feed pipe is arranged on the molding station. During processing, the cover plate power mechanism 2 can rotate synchronously with the mold indexing mechanism 1. When the mold indexing mechanism 1 drives the cover plate 5 and the mold 4 to rotate to the molding station at the same time, the feed pipe inputs the processed raw materials into the driving rod 2081 of the cylinder driving device 208, and the cylinder driving device 208 simultaneously drives the cover plate 5 to move downward and cover the mold 4.

[0045] Specifically, in the third embodiment, the mold indexing mechanism 1 includes: a rotating frame 6, the rotating frame 6 includes: an upper end face and a lower end face, the lower end face of the rotating frame 6 is circumferentially rotated and provided with a plurality of molds 4, the types of the plurality of molds 4 may be the same or different, the upper end face of the rotating frame 6 is provided with a plurality of cylinder driving devices 208 corresponding to different molds 4, and the cylinder driving device 208 is provided with a cover plate 5 matching the type of the corresponding mold 4 below, which is used to drive the cover plate 5 to move downward and cover the corresponding mold 4 below when it rotates to the forming station simultaneously with the mold 4.

[0046] Specifically, in the third embodiment, the rotating centrifugal mechanism 3 can be arranged on the molding station, and drive the mold 4 to rotate after the mold 4 rotates to the molding station, or the rotating centrifugal mechanism 3 can be arranged on the mold dividing mechanism 1 and driven by the mold 4. The rotating centrifugal mechanism 3 can rotate synchronously with the mold dividing mechanism 1. When the mold 4 is covered with the cover plate 5, the rotating centrifugal mechanism 3 can drive the mold 4 to rotate for centrifugal molding processing.

[0047] Specifically, the cover plate 5 on the cylinder driving device 208 is connected and installed by rotating the connected mounting seat 205 .

[0048] Specifically, in the second and third embodiments, an air guide ring can be provided between the air source and the plurality of cylinder drive devices 208, with one end of the air guide ring connected to the air source, and the plurality of branch pipes at the other end being respectively connected to the plurality of cylinder drive devices 208, and the gas being respectively transported to the cylinder drive devices 208 that need to be activated through the air guide ring.

[0049] See also Figure 3 and Figure 4 Specifically, a plurality of rotating seats 103 are circumferentially arranged on the lower end surface of the mold indexing plate 101 or the rotating frame, each rotating seat 103 is rotatably connected to the mold indexing plate 101 or the rotating frame, and a mold 4 is installed on each rotating seat 103. When the rotating seat 103 is driven to rotate, the rotating seat 103 drives the mold 4 to rotate.

[0050] Specifically, the rotating centrifugal mechanism 3 includes two embodiments;

[0051] See also Figure 4 , the first embodiment:

[0052] The rotating centrifugal mechanism 3 is arranged on the molding station, and the rotating centrifugal mechanism 3 comprises: a connector assembly and a first mold driving device 301;

[0053] Specifically, the connector assembly includes: a first connecting portion 304 and a second connecting portion 305, the first connecting portion 304 is drivingly connected to the first mold driving device 301 and connected to the lifting driving device 303, the second connecting portion 305 is connected to the rotating seat 103, more specifically, the first connecting portion 304 and the first mold driving device 301 are installed on the connecting plate 302, the lifting driving device 303 is connected to the connecting plate 302, the lifting driving device 303 drives the first connecting portion 304 and the first mold driving device 301 to move upward synchronously through the connecting plate 302, and the first connecting portion 304 is connected to the sleeve portion 303. 041, the driving end 3011 of the first mold driving device is connected to the fitting part 3041 through a belt, driving the fitting part 3041 to rotate, thereby driving the first connecting part 304 to rotate, and the second connecting part 305 is connected to the bottom of the rotating seat 103. During centrifugal processing, when the mold indexing mechanism 1 drives the mold 4 to rotate to the molding station, the first connecting part 304 moves upward under the drive of the lifting driving device 303 and connects with the second connecting part 305. Then the first mold driving device 301 is started, driving the first connecting part 304 to rotate, and driving the second connecting part 305 and the mold 4 to rotate through the first connecting part 304.

[0054] Preferably, teeth that can mesh with each other are respectively provided on the connection surfaces of the first and second connection parts 305. By providing the teeth to connect the two connection parts, relative sliding of the two connection parts during rotation can be avoided, thereby ensuring the centrifugal effect.

[0055] See also Figure 5 , the second embodiment:

[0056] The rotating centrifugal mechanism 3 is arranged on the mold indexing mechanism 1. Specifically, the rotating centrifugal mechanism 3 includes a plurality of second mold driving devices 306. The number of the second mold driving devices 306 is the same as the number of the molds 4. Each second mold driving device 306 is fixedly connected under the mold indexing plate 101 and the driving ends of the second mold driving devices 306 are respectively connected to the corresponding rotating seats 103. When the mold 4 is covered with the cover plate 5, the corresponding second mold driving device 306 is started, driving the rotating seat 103 to rotate, thereby driving the mold 4 to rotate.

[0057] Specifically, the first mold driving device 301 and the second mold driving device 306 can be various types of motors, such as a servo motor, a three-phase motor, and the like.

[0058] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the appended claims of the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the appended claims, or the equivalent forms of such scope and boundaries.

Claims

1. A multi-station high-efficiency centrifuge with a cover plate, characterized in that: include: The mold indexing mechanism (1) is rotatably arranged, and a plurality of molds (4) of the same type or a plurality of different types for containing processing raw materials are circumferentially arranged on its edge, and can drive the plurality of molds (4) of the same type or a plurality of different types containing processing raw materials to rotate to different processing stations for processing; A cover plate power mechanism (2) is arranged on a molding station or on a mold indexing mechanism (1), the cover plate power mechanism (2) comprising: at least one cylinder driving device (208), the cylinder driving device (208) having a driving rod (2081) with a hollow structure, the upper end of the driving rod (2081) being butted against a feed pipe, the lower end of which is provided with a cover plate (5) matching the type of all molds (4) or a cover plate (5) matching the type of one mold (4), the lower end of the driving rod (2081) passing through the cover plate (5) and communicating with the mold (4), for simultaneously rotating a mold (4) of a predetermined type and a cover plate (5) matching the type of the predetermined type of mold (4) to a position corresponding to the feed pipe, and when the feed pipe conveys the processed raw material to the mold (4) along the driving rod (2081) connected to the cover plate (5), the cover plate (5) is driven to move downward to cover the mold (4); The rotary centrifugal mechanism (3) is arranged on the molding station or on the mold indexing mechanism (1) and is connected to the mold (4) in a driving manner, and is used to drive the mold (4) covered with the cover plate (5) to rotate centrifugally so that the processed raw material fits the inner wall of the mold (4) to form a workpiece matching the shape of the mold (4).

2. The multi-station high-efficiency centrifuge with cover according to claim 1, characterized in that: The plurality of molds (4) are molds (4) of the same type, the cylinder drive device (208) is one and is arranged on the molding station, the upper end of the drive rod (2081) of the cylinder drive device (208) is connected to the feed pipe arranged on the molding station, and the lower end is provided with a cover plate (5) matching the type of all the molds (4), which can drive the cover plate (5) to move downward and cover the mold (4) in turn when the mold indexing mechanism (1) drives the mold (4) to rotate to the molding station in turn and the feed pipe inputs the processing raw material to the drive rod (2081).

3. The multi-station high-efficiency centrifuge with cover according to claim 1, characterized in that: The plurality of molds (4) are molds (4) of different types. The cover plate power mechanism (2) further comprises: a first cover plate indexing plate and a plurality of cylinder drive devices (208). The plurality of cylinder drive devices (208) are circumferentially arranged on the first cover plate indexing plate. A cover plate (5) matching the type of mold (4) is arranged at the lower end of each cylinder drive device (208). The first cover plate indexing plate cooperates with the mold indexing mechanism (1). When the mold indexing mechanism (1) drives the mold (4) of a predetermined type to rotate to a molding station, the cylinder drive device (208) connected to the cover plate (5) matching the mold (4) is driven to rotate to the molding station synchronously, so that the upper end of the drive rod (2081) of the cylinder drive device (208) is connected to a feed pipe arranged on the molding station. When the feed pipe inputs the processing raw material to the drive rod (2081), the cover plate (5) is driven to move downward to cover the mold (4).

4. The multi-station high-efficiency centrifuge with cover according to claim 1, characterized in that: The plurality of molds (4) are molds (4) of the same type or different types. The plurality of cylinder drive devices (208) are arranged on the mold indexing mechanism (1). Each of the cylinder drive devices (208) corresponds to a mold (4). A cover plate (5) matching the type of the corresponding mold (4) is arranged on the drive rod (2081) of each cylinder drive device (208). The plurality of cylinder drive devices (208) can follow the mold indexing mechanism (1) and rotate in sequence to a position where they are docked with a feed pipe arranged at a molding station. When the feed pipe inputs the processed raw material to the drive rod (2081), the cover plate (5) is driven to move downward to cover the corresponding mold (4).

5. The multi-station high-efficiency centrifuge with cover according to any one of claims 2 to 4, characterized in that: The rotary centrifugal mechanism (3) comprises: a connector component which is arranged on the molding station and can be moved up and down and rotated to connect or disconnect with the bottom of the mold (4) at the molding station, and a first mold driving device (301) which is drivingly connected to the connector component and is used to drive the connector component to rotate so as to rotate the mold (4).

6. The multi-station high-efficiency centrifuge with cover according to any one of claims 2 to 4, characterized in that: The rotary centrifugal mechanism (3) comprises: a plurality of second mold driving devices (306) arranged on the mold indexing mechanism (1), and each second mold driving device (306) is respectively connected to the bottom of a mold (4) for driving the mold (4) to rotate.

7. The multi-station high-efficiency centrifuge with cover according to claim 2 or 3, characterized in that: The mold indexing mechanism (1) comprises: a mold indexing plate (101) on which a plurality of molds (4) of the same type or of different types are arranged circumferentially, and is used to drive the molds (4) to rotate one by one to the molding station for the cover plate (5) to cover.

8. The multi-station high-efficiency centrifuge with cover according to claim 4, characterized in that: The mold indexing mechanism (1) comprises a rotating frame (6), a plurality of rotatable molds (4) of the same type or of different types are arranged circumferentially on the lower end surface of the rotating frame (6), and a plurality of the cylinder drive devices (208) are arranged circumferentially on the upper end surface.

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