Energy-saving porcelain gel casting device
By designing a complex mixing mechanism in the porcelain gel injection molding device and using multiple stirring leaves and transmission mechanisms, the problem of low mixing efficiency in the prior art is solved, and a more efficient porcelain production process is achieved.
Patent Information
- Application Number
- CN202510209329.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2025-05-02
AI Technical Summary
The existing porcelain gel injection molding devices have low mixing efficiency and are not evenly mixed enough, resulting in low porcelain production efficiency and quality.
An energy-saving porcelain gel injection molding device is designed, including a mixing box, a heating box and an injection molding box. A complex mixing mechanism is set up in the mixing box, and multiple stirring blades and transmission mechanisms are used to drive the stirring blades through the rotating shaft and the central rotating shaft to achieve uniform mixing of raw materials.
By improving the mixing efficiency, reducing the mixing time and saving energy, ensuring the quality and efficiency of porcelain production.
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Figure CN119910783A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of porcelain processing equipment, in particular to an energy-saving porcelain gel injection molding device. Background Art
[0002] Gel injection molding technology combines traditional porcelain manufacturing technology with the method of polymerizing organic monomers to generate polymers. The porcelain powder suspension is solidified in situ by polymerizing organic monomers. After that, complex shapes and near-net-size porcelain parts are prepared through processes such as drying, debinding, and sintering.
[0003] The existing porcelain gel injection molding device technology usually consists of a mixing component, a heating component and an injection component. The mixing component is used to mix the raw materials, and the existing mixing component simply adopts a single mixing method, and its mixing efficiency is low and the mixing is not uniform enough. In order to solve this technical problem, an energy-saving porcelain gel injection molding device is proposed. Summary of the invention
[0004] The object of the present invention is to provide an energy-saving porcelain gel casting device to solve the problems raised in the above background technology.
[0005] To achieve the above object, the present invention provides the following technical solutions:
[0006] An energy-saving porcelain gel injection molding device comprises: a mixing box, a heating box and an injection molding box;
[0007] The mixing box includes a mixing mechanism arranged inside the mixing box, the mixing mechanism includes a rotating shaft and a central rotating shaft, which are rotatably installed inside the mixing box, the rotating shaft rotating sleeve is arranged at the middle position of the central rotating shaft, the bottom of the central rotating shaft is sleeved with a mounting sleeve, and the mounting sleeve is rotatably installed below the rotating shaft, a plurality of first mounting shafts are arranged in an array outside the rotating shaft, a first stirring blade is fixedly installed on the first mounting shaft, a plurality of second mounting shafts are arranged in an array outside the mounting sleeve, the second mounting shafts are elastically rotatably installed in the first mounting holes on the mounting sleeve, each second mounting shaft is fixedly installed with a second stirring blade on the side away from the mounting sleeve, and the second stirring blade has the same installation direction as the first stirring blade;
[0008] The mounting sleeve is provided with a plurality of load limiting mechanisms for limiting the position of the second mounting shaft;
[0009] A first transmission mechanism is provided between the rotating shaft and the mounting sleeve, and the first transmission mechanism is used to drive the mounting sleeve to rotate when the stirring resistance of the raw materials in the mixing box is small;
[0010] A second transmission mechanism is provided between the central rotating shaft and the second installation shaft, and the second transmission mechanism is used to connect with the second installation shaft when the second installation shaft is separated from the limit of the load limiting mechanism, and drive the installation sleeve to rotate along with the central rotating shaft;
[0011] The mixing box is also provided with a driving mechanism for driving the rotating shaft and the central rotating shaft to rotate in opposite directions.
[0012] As a further solution of the present invention: the driving mechanism includes a second bevel gear rotatably mounted on the mixing box, the second bevel gear is respectively meshed with a third bevel gear and a first bevel gear on the upper and lower sides, the third bevel gear is fixedly sleeved on the central rotating shaft, the first bevel gear is fixedly connected to the rotating shaft, and the central rotating shaft passes through the middle through hole of the first bevel gear.
[0013] As a further solution of the present invention: the driving mechanism further comprises a mixing motor fixedly mounted on the mixing box, and the second bevel gear is transmission-connected to the output end of the mixing motor.
[0014] As a further solution of the present invention: a vacuum pump is also provided on the mixing box, and a suction end of the vacuum pump is connected to the top of the mixing box.
[0015] As a further solution of the present invention: a feeding port is provided on the mixing box.
[0016] As a further solution of the present invention: the load limiting mechanism includes a mounting block fixedly mounted on the second mounting shaft and a rotating block elastically rotatably mounted on the upper side wall of the mounting block, a limiting column is also arranged inside the mounting sleeve, and a limiting rod is also arranged in the vertical direction of the rotating block, the limiting rod is elastically slidably mounted on the rotating block up and down, and the first side of the limiting rod abuts against the limiting column; a magnetic attraction mechanism is also arranged between the rotating block and the mounting block.
[0017] As a further solution of the present invention: the magnetic attraction mechanism includes a first magnetic attraction member fixedly mounted on the mounting block and a second magnetic attraction member fixedly mounted on the rotating block.
[0018] As a further solution of the present invention: the first transmission mechanism includes a first mounting ring, a resistance rod and an arc block, the first mounting ring is fixedly mounted on the bottom of the rotating shaft, and the first mounting ring is concentrically arranged with the rotating shaft, a plurality of mating protrusions are installed in an array at the bottom of the first mounting ring, the resistance rod is elastically slid up and down in the mounting sleeve, the lower end of the resistance rod is in contact with the arc block, and the upper end side wall of the resistance rod is in contact with the side wall of the adjacent mating protrusion.
[0019] As a further solution of the present invention: a third elastic member is sleeved on the outer side of the central rotating shaft, and two ends of the third elastic member are respectively fixedly mounted on the mounting sleeve and the central rotating shaft.
[0020] As a further solution of the present invention: the second transmission mechanism includes a second mounting ring fixedly sleeved on the outside of the central rotating shaft, a plurality of first tooth segments are arranged in an array at the bottom of the second mounting ring, the number of the first tooth segments is equal to the number of the second mounting shafts, a second tooth segment is arranged on the outside of the second mounting shaft, the second tooth segment is arranged inside the mounting sleeve, and the second tooth segment is located below the first tooth segment.
[0021] Compared with the prior art, the beneficial effect of the present invention is that during the initial stirring, the first stirring blade and the second stirring blade are both driven by the rotating shaft in the same rotation direction, and the two drive the raw materials downward, so that the interior of the mixing box is quickly filled with all the raw materials, and then the stirring resistance increases, and the second stirring blade changes the installation direction and stirring direction, so that the second stirring blade and the first stirring blade drive the raw materials to flow in different directions during stirring, thereby increasing collisions, improving stirring efficiency, ensuring stirring effects, reducing stirring time, and saving energy. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 The structure of an energy-saving porcelain gel injection molding device according to an embodiment of the present invention is shown in FIG. Figure 1 .
[0023] Figure 2 for Figure 1 Enlarged view of point A in the middle.
[0024] Figure 3 for Figure 2 Enlarged view of point B in the middle.
[0025] Figure 4 The structure of an energy-saving porcelain gel injection molding device according to an embodiment of the present invention is shown in FIG. Figure 2 .
[0026] Figure 5 for Figure 4 Enlarged view of center C.
[0027] Figure 6 The present invention is a schematic structural diagram of a second mounting shaft in an energy-saving porcelain gel casting device according to an embodiment of the present invention.
[0028] Figure 7 The present invention is a schematic structural diagram of a first mounting ring in an energy-saving porcelain gel casting device according to an embodiment of the present invention.
[0029] Figure 8 The present invention is a schematic structural diagram of a second mounting ring in an energy-saving porcelain gel casting device according to an embodiment of the present invention.
[0030] In the figure:
[0031] 100-mixing box, 200-heating box, 300-injection box, 101-first bevel gear, 102-vacuum pump, 103-feeding port, 104-mounting seat, 105-central shaft, 106-rotating shaft, 107-first mounting shaft, 108-first stirring blade, 109-mounting sleeve, 110-second mounting shaft, 111-second stirring blade, 112-first mounting ring, 113-matching protrusion, 114-contact Rod, 115-first elastic member, 116-second elastic member, 117-limiting column, 118-mounting block, 119-first magnetic member, 120-second magnetic member, 121-rotating block, 122-limiting rod, 123-arc block, 124-second mounting ring, 125-first tooth segment, 126-second tooth segment, 127-third elastic member, 128-second bevel gear, 129-hybrid motor, 130-third bevel gear. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments 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 creative work are within the scope of protection of the present invention.
[0033] Example 1
[0034] See also Figures 1 to 8 , a structural diagram of an energy-saving porcelain gel injection molding device provided in Example 1 of the present invention, the energy-saving porcelain gel injection molding device includes: a mixing box 100, a heating box 200 and an injection molding box 300, the mixing box 100 is used to mix the raw materials, the heating box 200 is used to heat the raw materials input to the injection molding box 300 after the mixing is completed, and the injection molding box 300 is used to add molding.
[0035] The mixing box 100 is provided with a mixing mechanism inside, and the mixing mechanism includes a rotating shaft 106 and a central rotating shaft 105. The rotating shaft 106 is vertically arranged and rotatably installed inside the mixing box 100. The rotating shaft 106 is rotatably sleeved in the middle position of the central rotating shaft 105. The bottom of the central rotating shaft 105 is sleeved with a mounting sleeve 109, and the mounting sleeve 109 is rotatably installed below the rotating shaft 106. A plurality of first mounting shafts 107 are installed in an array outside the rotating shaft 106, and a first stirring blade 108 is fixedly installed on the first mounting shaft 107. A plurality of second mounting shafts 110 are installed in an array outside the mounting sleeve 109. The second mounting shafts 110 are elastically rotatably installed in the first mounting holes on the mounting sleeve 109, and each second mounting shaft 110 is fixed away from the side of the mounting sleeve 109. A second stirring blade 111 is installed, and the installation direction of the second stirring blade 111 is the same as that of the first stirring blade 108; a plurality of load limiting mechanisms for limiting the position of the second installation shaft 110 are arranged on the installation sleeve 109, and a first transmission mechanism is arranged between the rotating shaft 106 and the installation sleeve 109, and the first transmission mechanism is used to drive the installation sleeve 109 to rotate when the stirring resistance of the raw materials inside the mixing box 100 is small; a second transmission mechanism is arranged between the central rotating shaft 105 and the second installation shaft 110, and the second transmission mechanism is used to connect with the second installation shaft 110 when the second installation shaft 110 is out of the limitation of the load limiting mechanism, and drive the installation sleeve 109 to rotate with the central rotating shaft 105; the mixing box 100 is also provided with a driving mechanism that drives the rotating shaft 106 and the central rotating shaft 105 to rotate in opposite directions.
[0036] Specifically, water, organic monomers, cross-linking agents, dispersants, etc. are added into the mixing box 100, and at the same time, the driving mechanism drives the central rotating shaft 105 and the rotating shaft 106 to rotate, the rotating shaft 106 drives the first installation shaft 107 to drive the first stirring blade 108 to rotate, and the rotating shaft 106 drives the installation sleeve 109 through the first transmission mechanism to drive the second installation shaft 110 and the second stirring blade 111 to rotate to achieve uniform mixing, and then the porcelain powder, sintering aid, initiator and catalyst are added into the mixing box 100. The porcelain powder, sintering aid, initiator and catalyst added in the initial state are located in the upper layer inside the mixing box 100 due to the agglomeration effect. At this time, the stirring resistance at the position of the second stirring blade 111 is consistent with the previous stirring, and the second stirring blade 111 is installed in the same direction as the first stirring blade 108. The raw materials are driven to flow downward during the rotation, so that the raw materials added later are filled with In the mixing box 100, when the position 111 is filled with various raw materials, the resistance of the second stirring blade 111 will increase. At this time, the second stirring blade 111 overcomes the resistance of the load limiting mechanism and suddenly deflects under the action of the stirring resistance. At this time, the first transmission mechanism and the mounting sleeve 109 are disengaged from the transmission. When the second stirring blade 111 deflects to the set angle, the second transmission mechanism connects the central shaft 105 with the mounting sleeve 109, so that the central shaft 105 drives the second stirring blade 111 to rotate in the opposite direction through the mounting sleeve 109, and the angle between the second stirring blade 111 and the vertical plane changes from the initial a° to -a°. Initially, the angle between the first stirring blade 108 and the vertical plane is also a°. In this way, the second stirring blade 111 drives the raw materials to flow upward during stirring, and the first stirring blade 108 drives the raw materials to flow downward. Raw materials in different flow directions collide with each other to improve the stirring effect.
[0037] During the initial stirring, the first stirring blade 108 and the second stirring blade 111 of the present invention are both driven by the rotating shaft 106 in the same direction of rotation, and both drive the raw materials downward, so that the interior of the mixing box 100 is quickly filled with all the raw materials, and then the stirring resistance increases, and the second stirring blade 111 changes the installation direction and stirring direction, so that the second stirring blade 111 and the first stirring blade 108 drive the raw materials to flow in different directions during stirring, thereby increasing collisions, improving stirring efficiency, ensuring stirring effects, reducing stirring time, and saving energy.
[0038] like Figure 1As shown, in some embodiments, the driving mechanism includes a second bevel gear 128 rotatably mounted on the mixing box 100, the second bevel gear 128 is respectively meshed with a third bevel gear 130 and a first bevel gear 101 on the upper and lower sides, the third bevel gear 130 is fixedly sleeved on the central rotating shaft 105, the first bevel gear 101 is fixedly connected to the rotating shaft 106, and the central rotating shaft 105 passes through the middle through hole of the first bevel gear 101. Specifically, when the second bevel gear 128 rotates, the first bevel gear 101 and the third bevel gear 130 are driven to rotate in different directions, so that the rotating shaft 106 and the central rotating shaft 105 rotate in opposite directions.
[0039] like Figure 1 As shown, in some embodiments of the present invention, the driving mechanism further includes a mixing motor 129 fixedly mounted on the mixing box 100, and the second bevel gear 128 is transmission-connected to the output end of the mixing motor 129. The mixing motor 129 can be fixedly mounted on the mixing box 100 by bolts.
[0040] In order to ensure the vacuum degree of the mixed raw materials, a vacuum pump 102 is also provided on the mixing box 100. The suction end of the vacuum pump 102 is connected to the top of the mixing box 100, so that the air inside the mixing box 100 can be extracted after the mixing is completed to reduce bubbles in the raw materials.
[0041] like Figure 1 As shown, in some embodiments of the present invention, the mixing box 100 is provided with a feeding port 103, and the feeding port 103 is provided with a closing structure, so that the feeding port 103 can be closed so that the inside of the mixing box 100 can be vacuumed.
[0042] like Figure 3 As shown, in some embodiments of the present invention, a first elastic member 115 is sleeved on the outer side of the second mounting shaft 110, and both ends of the first elastic member 115 are respectively fixedly mounted on the second mounting shaft 110 and the mounting sleeve 109, so that the second mounting shaft 110 is elastically rotatably mounted on the mounting sleeve 109. The first elastic member 115 can be a torsion spring.
[0043] like Figure 2 and 3As shown, in some embodiments of the present invention, the load limiting mechanism includes a mounting block 118 fixedly mounted on the second mounting shaft 110 and a rotating block 121 elastically rotatably mounted on the upper side wall of the mounting block 118, a limiting column 117 is further arranged inside the mounting sleeve 109, and a limiting rod 122 is further arranged in the vertical direction of the rotating block 121, and the limiting rod 122 is elastically slidably mounted on the rotating block 121 up and down, and the first side of the limiting rod 122 abuts against the limiting column 117; a magnetic attraction mechanism is also arranged between the rotating block 121 and the mounting block 118. Initially, the rotating block 121 is in a vertical state, and at this time, the side wall of the limiting rod 122 abuts against the limiting column 117, so that the second stirring blade 111 maintains the same installation angle as the first stirring blade 108, and when the interior of the mixing box 100 is filled with various raw materials, the stirring resistance becomes larger, and the magnetic attraction mechanism is separated, so that the rotating block 121 rotates, and the limiting rod 122 slides over the limiting column 117.
[0044] like Figure 6 As shown, in some embodiments of the present invention, the second side of the limit rod 122 is inclined. When the injection molding is completed, the second mounting shaft 110 is elastically restored to the initial position and rotates. When the second side of the limit rod 122 contacts the limit column 117, the limit rod 122 can be driven to shrink toward the inside of the rotating block 121, so that the rotating block 121 can be restored to its initial position.
[0045] In some embodiments of the present invention, the magnetic attraction mechanism includes a first magnetic attraction member 119 fixedly mounted on the mounting block 118 and a second magnetic attraction member 120 fixedly mounted on the rotating block 121, and the second magnetic attraction member 120 and the mounting block 118 are mutually attracted. In this way, in the initial state, the two are mutually attracted to limit the position of the rotating block 121.
[0046] like Figure 6 As shown, in some embodiments of the present invention, the limit rod 122 is elastically slidably installed on the rotating block 121 up and down, which is the prior art and will not be described in detail here.
[0047] In some embodiments of the present invention, a mounting pin is provided on the side wall of the mounting block 118, and a mounting circular hole is provided on the rotating block 121 close to the mounting block 118. The mounting pin is rotatably installed in the mounting circular hole, and a torsion spring is provided on the outer side of the mounting pin. The two ends of the torsion spring are respectively fixedly installed on the mounting pin and the side wall of the mounting circular hole, so that the rotating block 121 can be restored to its initial position.
[0048] like Figure 1-5As shown, in some embodiments of the present invention, the first transmission mechanism includes a first mounting ring 112, a resistance rod 114 and an arc block 123, the first mounting ring 112 is fixedly mounted on the bottom of the rotating shaft 106, and the first mounting ring 112 is concentrically arranged with the rotating shaft 106, a plurality of mating protrusions 113 are installed in an array at the bottom of the first mounting ring 112, the resistance rod 114 is elastically slidably mounted up and down in the mounting sleeve 109, the lower end of the resistance rod 114 is in contact with the arc block 123, and the upper end side wall of the resistance rod 114 is in contact with the side wall of the adjacent mating protrusion 113, so that when the rotating shaft 106 rotates, the first mounting ring 112 is driven to drive the mounting sleeve 109 to rotate through the mating protrusion 113 and the resistance rod 114. When the second installation shaft 110 rotates, the arc block 123 rotates relative to the abutment rod 114, and the abutment rod 114 slides from the high end to the low end of the arc block 123. The abutment rod 114 moves downward under the elastic action, so that the mating protrusion 113 is out of contact with the abutment rod 114, and the transmission relationship between the rotating shaft 106 and the installation sleeve 109 is released. When the second installation shaft 110 rotates to a set angle, the second transmission mechanism drives the second installation shaft 110 to rotate along with the central rotating shaft 105. The abutment rod 114 can be an elastic telescopic rod.
[0049] like Figure 3 As shown, in some embodiments of the present invention, the outer side of the interference rod 114 is sleeved with a second elastic member 116, and the two ends of the second elastic member 116 are respectively fixedly mounted on the interference rod 114 and the mounting sleeve 109, so that the interference rod 114 is elastically mounted up and down in the mounting sleeve 109. The number of the interference rods 114 is equal to the number of the second mounting shafts 110. The second elastic member 116 is also a coil spring.
[0050] In some embodiments of the present invention, a third elastic member 127 is sleeved outside the central shaft 105, and two ends of the third elastic member 127 are respectively fixedly mounted on the mounting sleeve 109 and the central shaft 105. The third elastic member 127 is a coil spring.
[0051] like Figure 1-8As shown, in some embodiments of the present invention, the second transmission mechanism includes a second mounting ring 124 fixedly mounted on the outside of the central rotating shaft 105, a plurality of first tooth segments 125 are arranged in an array at the bottom of the second mounting ring 124, the number of the first tooth segments 125 is equal to the number of the second mounting shaft 110, a second tooth segment 126 is arranged on the outside of the second mounting shaft 110, the second tooth segment 126 is arranged inside the mounting sleeve 109, and the second tooth segment 126 is located below the first tooth segment 125. Initially, the first tooth segment 125 is not meshed with the second tooth segment 126. When the second installation shaft 110 is deflected, the second tooth segment 126 enters the meshing area below the first tooth segment 125, and the first tooth segment 125 meshes with the second tooth segment 126, thereby driving the second tooth segment 126 to rotate. When the second tooth segment 126 drives the second installation shaft 110 to rotate to the maximum angle, i.e., -a°, the second installation shaft 110 cannot continue to rotate under the restriction of the first elastic member 115. At this time, the second installation shaft 110 will stir and rotate along its center position along the central rotating shaft 105, thereby realizing the switching of different stirring directions.
[0052] The working principle of the present invention is:
[0053] Water, organic monomers, crosslinking agents, dispersants, etc. are added to the mixing box 100. At this time, the angle between the first stirring blade 108 and the second stirring blade 111 and the vertical plane is also a°. The mixing motor 129 is powered on and rotates. The mixing motor 129 drives the central rotating shaft 105 and the rotating shaft 106 to rotate in opposite directions through the second bevel gear 128, the third bevel gear 130 and the first bevel gear 101. The rotating shaft 106 drives the first installation shaft 107 to drive the first stirring blade 108 to rotate, and the rotating shaft 106 drives the installation sleeve 109 through the first transmission mechanism to drive the second installation shaft 110 and the second stirring blade 111 rotates to achieve uniform stirring, and then the porcelain powder, sintering aid, initiator and catalyst are added to the mixing box 100. The porcelain powder, sintering aid, initiator and catalyst added in the initial state are located in the upper layer inside the mixing box 100 due to the agglomeration effect. At this time, the stirring resistance at the position of the second stirring blade 111 is consistent with the previous stirring. The second stirring blade 111 is installed in the same direction as the first stirring blade 108. During the rotation process, the raw materials are driven downward so that the raw materials added later are filled in the mixing box 100. When the position 111 is full of various raw materials, the resistance of the second stirring blade 111 is The stirring resistance becomes larger, the magnetic attraction mechanism separates, and the rotating block 121 rotates. The limiting rod 122 slides over the limiting column 117, and the arc block 123 rotates relative to the abutment rod 114. The abutment rod 114 slides from the high end of the arc block 123 to the low end. The abutment rod 114 moves downward under the elastic action, so that the mating protrusion 113 is out of contact with the abutment rod 114, and the transmission relationship between the rotating shaft 106 and the mounting sleeve 109 is released. The second mounting shaft 110 rotates to a set angle. When the second mounting shaft 110 is deflected, the second tooth segment 126 enters below the first tooth segment 125 In the meshing area, the first tooth segment 125 meshes with the second tooth segment 126, thereby driving the second tooth segment 126 to rotate. When the second tooth segment 126 drives the second mounting shaft 110 to rotate to the maximum angle, i.e. -a°, the second mounting shaft 110 cannot continue to rotate under the restriction of the first elastic member 115. At this time, the second mounting shaft 110 will rotate and stir along its center position along the central rotating shaft 105. In this way, the second stirring blade 111 drives the raw material to flow upward during stirring, and the first stirring blade 108 drives the raw material to flow downward. Raw materials in different flow directions collide with each other to improve the stirring effect.
[0054] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.
[0055] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0056] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0057] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0058] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0059] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.
Claims
1. An energy-saving porcelain gel casting device, characterized in that: include: Mixing box, heating box and injection molding box; The mixing box includes a mixing mechanism arranged inside the mixing box, the mixing mechanism includes a rotating shaft and a central rotating shaft, which are rotatably installed inside the mixing box, the rotating shaft rotating sleeve is arranged in the middle position of the central rotating shaft, the bottom of the central rotating shaft is sleeved with a mounting sleeve, and the mounting sleeve is rotatably installed below the rotating shaft, a plurality of first mounting shafts are arranged in an array outside the rotating shaft, a first stirring blade is fixedly installed on the first mounting shaft, a plurality of second mounting shafts are arranged in an array outside the mounting sleeve, the second mounting shafts are elastically rotatably installed in the first mounting holes on the mounting sleeve, each second mounting shaft is fixedly installed with a second stirring blade on the side away from the mounting sleeve, and the second stirring blade has the same installation direction as the first stirring blade; The mounting sleeve is provided with a plurality of load limiting mechanisms for limiting the position of the second mounting shaft; A first transmission mechanism is provided between the rotating shaft and the mounting sleeve, and the first transmission mechanism is used to drive the mounting sleeve to rotate when the stirring resistance of the raw materials in the mixing box is small; A second transmission mechanism is provided between the central rotating shaft and the second installation shaft, and the second transmission mechanism is used to connect with the second installation shaft when the second installation shaft is separated from the limit of the load limiting mechanism, and drive the installation sleeve to rotate along with the central rotating shaft; The mixing box is also provided with a driving mechanism for driving the rotating shaft and the central rotating shaft to rotate in opposite directions.
2. An energy-saving porcelain gel casting device according to claim 1, characterized in that: The driving mechanism includes a second bevel gear rotatably mounted on the mixing box, the second bevel gear is respectively meshed with a third bevel gear and a first bevel gear on the upper and lower sides, the third bevel gear is fixedly sleeved on the central rotating shaft, the first bevel gear is fixedly connected to the rotating shaft, and the central rotating shaft passes through the middle through hole of the first bevel gear.
3. An energy-saving porcelain gel casting device according to claim 2, characterized in that: The driving mechanism also includes a mixing motor fixedly mounted on the mixing box, and the second bevel gear is transmission-connected to the output end of the mixing motor.
4. An energy-saving porcelain gel casting device according to claim 1, characterized in that: A vacuum pump is also provided on the mixing box, and a suction end of the vacuum pump is communicated with the top of the mixing box.
5. An energy-saving porcelain gel casting device according to claim 1, characterized in that: A feeding port is arranged on the mixing box.
6. An energy-saving porcelain gel casting device according to claim 1, characterized in that: The load limiting mechanism includes a mounting block fixedly mounted on the second mounting shaft and a rotating block elastically rotatably mounted on the upper side wall of the mounting block. A limiting column is also arranged inside the mounting sleeve, and a limiting rod is also arranged in the vertical direction of the rotating block. The limiting rod is elastically slidably mounted on the rotating block up and down, and the first side of the limiting rod abuts against the limiting column; a magnetic attraction mechanism is also arranged between the rotating block and the mounting block.
7. An energy-saving porcelain gel casting device according to claim 6, characterized in that: The magnetic attraction mechanism comprises a first magnetic attraction member fixedly mounted on the mounting block and a second magnetic attraction member fixedly mounted on the rotating block.
8. An energy-saving porcelain gel casting device according to claim 7, characterized in that: The first transmission mechanism includes a first mounting ring, a resistance rod and an arc block. The first mounting ring is fixedly mounted on the bottom of the rotating shaft, and the first mounting ring is concentrically arranged with the rotating shaft. A plurality of matching protrusions are installed in an array at the bottom of the first mounting ring. The resistance rod is elastically slidably mounted up and down in the mounting sleeve. The lower end of the resistance rod is in contact with the arc block, and the side wall of the upper end of the resistance rod is in contact with the side wall of the adjacent matching protrusion.
9. An energy-saving porcelain gel casting device according to claim 1, characterized in that: A third elastic member is also sleeved on the outer side of the central rotating shaft, and two ends of the third elastic member are respectively fixedly mounted on the mounting sleeve and the central rotating shaft.
10. An energy-saving porcelain gel casting device according to claim 8, characterized in that: The second transmission mechanism includes a second mounting ring fixedly sleeved on the outside of the central rotating shaft, a plurality of first tooth segments are arranged in an array at the bottom of the second mounting ring, the number of the first tooth segments is equal to the number of the second mounting shafts, a second tooth segment is arranged on the outside of the second mounting shaft, the second tooth segment is arranged inside the mounting sleeve, and the second tooth segment is located below the first tooth segment.