Internal mixing device for preparing semiconductor ceramic material

Abstract

The utility model discloses an internal mixing device for preparing a semiconductor ceramic material, which belongs to the technical field of internal mixing devices and comprises an internal mixing device body, an automatic reset push plate, a pushing mechanism, an automatic reset push rod, an automatic reset push rod, an automatic reset push rod and an automatic reset push rod, the front end of the material guide baffle is rotationally connected with the automatic reset push plate, the front baffle mechanism is arranged at the front end of the material guide baffle, and a guide mechanism is fixedly arranged on the inner side of the material guide baffle. According to the technical scheme, the discharged mixture can fall into the space between the material guide baffles, a worker can push and pull an automatic reset push plate to move back and forth between the material guide baffles through a pushing mechanism, the mixture is pushed to the front side, and under the extrusion action of the automatic reset push plate and a front baffle mechanism, the mixture is regular in shape and convenient to collect and transfer; the guide mechanism can enable the plate bottom to be attached to the table plate when the automatic reset push plate moves forwards, and can guide the automatic reset push plate to rotate to enable the plate bottom to be tilted when the automatic reset push plate returns.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of internal mixer, specifically a kind of internal mixer of preparation semiconductor ceramic material. BACKGROUND

[0002] Ceramic mixing refers to the process of mixing, mixing and plasticizing ceramic materials using an internal mixer. The internal mixer is a high-efficiency mixing device with the characteristics of closed, high pressure and high temperature, which can uniformly mix ceramic materials in a short time and achieve ideal plasticizing effect. The main equipment used in ceramic mixing is an internal mixer.

[0003] The existing internal mixer usually uses its own discharge mechanism to discharge the mixed material onto the discharge platform after mixing is completed. Then the operator collects and transfers the mixed material on the platform. Since the mixed material falls under the action of gravity, its shape is different, so the operator needs to collect it part by part. It is relatively cumbersome, and the thin layer of mixed material on the platform is easy to adhere, which is time-consuming to clean. In summary, due to the lack of efficient collection and transfer measures for mixed material, the collection and transfer efficiency of mixed material is low. Therefore, the present application provides an internal mixer for preparing semiconductor ceramic material. SUMMARY

[0004] The technical problem to be solved by the utility model is to provide an internal mixer for preparing semiconductor ceramic material. After the mixing step is completed, the discharged mixed material falls between the guide baffle. The operator can use the push-pull automatic reset push plate to move back and forth between the guide baffle, push the mixed material to the front side, and make the mixed material regular in shape under the extrusion of the automatic reset push plate and the front baffle mechanism, which is convenient for collection and transfer. The automatic reset push plate will be pressed down when moving forward to make the bottom of the plate adhere to the platform, avoiding the leakage during the pushing process. At the same time, it can scrape the table, ensuring the cleanliness of the platform. The automatic reset push plate will automatically rotate when returning to make the bottom of the plate up, avoiding bringing back the mixed material, which can ensure the efficiency of collection and cleaning. The technical problem of low collection and transfer efficiency of mixed material due to the lack of efficient collection and transfer measures for mixed material in the prior art is solved.

[0005] The technical solution adopted by the embodiment of the present application to solve the technical problem is:

[0006] A mixing apparatus for preparing semiconductor ceramic materials includes a mixing apparatus body, a platform on which symmetrically arranged guide baffles are installed, and a guide cylinder is fixedly installed at one end of the platform. An automatic reset pusher plate is slidably disposed between the guide baffles to push the mixed material after mixing. A pushing mechanism is slidably disposed in the guide cylinder and its front end is rotatably connected to the automatic reset pusher plate. A front baffle mechanism is disposed at the front end of the guide baffles. The discharged mixed material falls into the space between the guide baffles. The operator can use the pushing mechanism to push and pull the automatic reset pusher plate back and forth between the guide baffles to push the mixed material forward. Under the squeezing action of the automatic reset pusher plate and the front baffle mechanism, the mixed material is shaped into a regular shape, which is convenient for collection and transfer.

[0007] The guide baffle is equipped with a guide mechanism on its inner side. When the automatic reset push plate moves forward, it can make the bottom of the plate fit against the table. When the automatic reset push plate returns, it can guide the plate to rotate and make the bottom of the plate tilt up. When the automatic reset push plate moves forward, it will press down to make the bottom of the plate fit against the table, thus preventing material leakage during the pushing process. At the same time, it can scrape the table surface to ensure the table is clean. When the automatic reset push plate returns, it will automatically rotate to tilt the bottom of the plate up, thus preventing the mixed material from being carried back, ensuring the efficiency of collection and cleaning.

[0008] In one possible implementation, the pushing mechanism includes a push rod slidably disposed in the guide tube. A portal frame is fixedly connected to the front end of the push rod, and a handle is fixedly connected to its rear end. The operator can push and pull the push rod to slide back and forth in the guide tube by the handle, thereby driving the automatic reset push plate to move back and forth to complete the collection and cleaning work.

[0009] In one possible implementation, the automatic reset pusher plate includes a pusher shovel plate with a connecting block fixedly installed on its rear end face. The connecting block is rotatably connected to the gantry-shaped connecting frame via shovel plate pivots on both sides. This rotatable connection structure provides the necessary structural basis for the pusher shovel plate to rotate and tilt during the return stroke. A shovel plate reset torsion spring is sleeved on the outer end of the shovel plate pivot. The two ends of the shovel plate reset torsion spring are fixedly connected to the shovel plate pivot and the gantry-shaped connecting frame, respectively. The shovel plate reset torsion spring enables the pusher shovel plate to have self-resetting capability, that is, it can rotate downwards and reset without external force, and make its bottom plate fit tightly against the main body plate of the mixing device. In addition, rolling wheels are fixedly installed on both sides of the top of the pusher shovel plate. The rolling wheels are configured as a guide mechanism to provide the necessary structural basis for guiding the pusher shovel plate to rotate automatically.

[0010] In a possible implementation, the guide mechanism comprises a guide plate, a front end of the guide plate is provided with a redirection arc plate, the redirection arc plate is rotationally connected with a material guide baffle through an arc plate rotation shaft fixedly connected on the side surface, an outer end of the arc plate rotation shaft is sleeved with an arc plate reset torsion spring, two ends of the arc plate reset torsion spring are fixedly connected with the arc plate rotation shaft and the material guide baffle respectively, in the process that the material pushing shovel plate is moved forward to the maximum stroke, the rolling wheel pushes the redirection arc plate to rotate and open, so that the rolling wheel is separated from the guide plate, then the redirection arc plate is reset to close, in the return stroke of the material pushing shovel plate, the rolling wheel is pressed downward by the redirection arc plate in the rolling process, and the material pushing shovel plate rotates.

[0011] In a possible implementation, in the process that the material pushing shovel plate is moved forward under the pushing force, the rolling wheel is in contact with the upper end surface of the guide plate and rolls, in the return stroke of the material pushing shovel plate under the pulling force, the rolling wheel rolls along the lower end surface of the arc plate rotation shaft and then is in contact with the lower end surface of the guide plate, in the return stroke of the material pushing shovel plate, the rolling wheel rolls along the lower end surface of the arc plate rotation shaft and then directly rolls to the lower end surface of the guide plate, due to the torsion of the shovel plate reset torsion spring, the rolling wheel is in rolling contact with the lower end surface of the guide plate, so that the material pushing shovel plate is always in a state of being pressed and tilted, and the material pushing shovel plate is prevented from bringing back part of the mixed material in the return stroke, when the material pushing shovel plate is about to return completely, the rolling wheel loses the support of the guide plate, at this time, the material pushing shovel plate is pressed downward by the shovel plate reset torsion spring, so that the bottom of the plate is in contact with the table plate, and the next material pushing work is facilitated.

[0012] In a possible implementation, the guide mechanism further comprises a resisting plate and a limiting folding plate, the resisting plate is used to resist the end of the redirection arc plate to limit the maximum rotation angle of the redirection arc plate in the reset state, so that the redirection arc plate is prevented from being excessively rotated to lose the downward pressing effect on the rolling wheel, and the limiting folding plate is used to limit the maximum stroke of the rolling wheel.

[0013] In a possible implementation, the front baffle mechanism comprises two symmetrical side plate frames provided with insertion slots, a baffle body is slidingly arranged in the insertion slot, a pulling piece is fixedly arranged at the end of the baffle body, in the process of collecting the mixed material, the baffle body is inserted into the insertion slot, and the baffle body cooperates with the automatic reset push plate to perform extrusion, so that the shape of the mixed material is regular, the subsequent transfer is facilitated, and the baffle body is pulled out to form a channel in the transfer.

[0014] In a possible implementation, the lower side of the material pushing shovel plate is provided with a separation preventing plate, when the material pushing shovel plate is rotated to the maximum rotation angle, the separation preventing plate is still in contact with the inner wall of the material guide baffle, the separation preventing plate can prevent the material pushing shovel plate from being excessively rotated to be clamped with the material guide baffle in the reset state, so that the material pushing shovel plate cannot be normally reset.

[0015] In summary, the utility model has the following beneficial technical effects:

[0016] The mixed material discharged after the completion of the mixing step falls between the guide baffle plates, and the staff can push and pull the automatically reset push plate back and forth between the guide baffle plates by using the pushing mechanism, push the mixed material to the front side, and make the mixed material regular in shape under the extrusion of the automatically reset push plate and the front baffle mechanism, so as to facilitate collection and rotation;

[0017] In particular, the automatically reset push plate will be pressed down when moving forward to make the bottom of the plate adhere to the table plate, avoid the leakage of the mixed material during the pushing process, and can scrape the table plate to ensure the cleanliness of the table plate. The automatically reset push plate will automatically rotate when returning to make the bottom of the plate upwarp, avoid bringing the mixed material back, and can ensure the efficiency of collection and cleaning. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and explain the present application together with the embodiments of the present application, and do not constitute a limitation on the present application. In the drawings:

[0019] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0020] Figure 2 It is a schematic diagram of the collection and transfer structure of the present application;

[0021] Figure 3 It is a schematic diagram of the automatically reset push plate structure of the present application;

[0022] Figure 4 It is a schematic diagram of the front baffle mechanism structure of the present application;

[0023] Figure 5 It is a schematic diagram of the opening state of the redirecting arc plate of the present application;

[0024] Figure 6 It is a schematic diagram of the closing state of the redirecting arc plate of the present application;

[0025] Figure 7 It is a schematic diagram of the return state of the present application.

[0026] In the drawings: 1, mixing device body; 11, guide cylinder; 2, guide baffle; 3, guide mechanism; 31, guide plate; 32, redirecting arc plate; 33, arc plate rotating shaft; 34, arc plate reset torsional spring; 35, stop plate; 36, limiting folding plate; 4, automatically reset push plate; 41, pushing and scraping plate; 42, connecting block; 43, scraping plate rotating shaft; 44, scraping plate reset torsional spring; 45, rolling wheel; 46, anti-disengagement plate; 5, pushing mechanism; 51, push rod; 52, door-shaped connecting frame; 53, handle; 6, front baffle mechanism; 61, side plate frame; 62, insertion slot; 63, baffle body; 64, pulling piece. DETAILED DESCRIPTION

[0027] The technical solution in this application embodiment is to solve the problems mentioned in the background art, and the overall idea is as follows:

[0028] like Figure 1 - Figure 2 As shown in the figure, this embodiment provides a mixing apparatus for preparing semiconductor ceramic materials, including a mixing apparatus body 1, on which symmetrically arranged guide baffles 2 are installed. At the same time, a guide cylinder 11 is fixedly installed at one end of the platform. An automatic reset push plate 4 is slidably disposed between the guide baffles 2 to push the mixed material after mixing. A pushing mechanism 5 is slidably disposed in the guide cylinder 11 and its front end is rotatably connected to the automatic reset push plate 4. A front baffle mechanism 6 is disposed at the front end of the guide baffles 2. The discharged mixed material will fall into the space between the guide baffles 2. The operator can use the pushing mechanism 5 to push and pull the automatic reset push plate 4 back and forth between the guide baffles 2 to push the mixed material forward. Under the squeezing action of the automatic reset push plate 4 and the front baffle mechanism 6, the mixed material is made into a regular shape, which is convenient for collection and transfer.

[0029] The guide baffle 2 is fixedly equipped with a guide mechanism 3 on its inner side. When the automatic reset push plate 4 moves forward, it can make the bottom of the plate fit with the table. When the automatic reset push plate 4 returns, it can guide the plate to rotate and make the bottom of the plate tilt up. When the automatic reset push plate 4 moves forward, it will press down to make the bottom of the plate fit with the table, thus avoiding material leakage during the pushing process. At the same time, it can scrape the table surface to ensure the table is clean. When the automatic reset push plate 4 returns, it will automatically rotate to make the bottom of the plate tilt up, thus avoiding bringing the mixed material back and ensuring the efficiency of collection and cleaning.

[0030] like Figure 2 - Figure 3 As shown, the pushing mechanism 5 includes a push rod 51 that is slidably disposed in the guide tube 11. A gate-shaped connecting frame 52 is fixedly connected to the front end of the push rod 51, and a handle 53 is fixedly connected to its rear end. The operator can push and pull the push rod 51 to slide back and forth in the guide tube 11 through the handle 53, thereby driving the automatic reset push plate 4 to move back and forth to complete the collection and cleaning work.

[0031] The automatic reset push plate 4 comprises a pushing shovel plate 41, the rear end surface of which is fixedly provided with a connecting block 42, the connecting block 42 is rotationally connected with the door-shaped connecting frame 52 through shovel plate rotating shafts 43 on both sides, the structure of the rotationally connected provides a necessary structural basis for the pushing shovel plate 41 to be able to rotate and lift up in the return stroke, the outer end of the shovel plate rotating shaft 43 is sleeved with a shovel plate reset torsional spring 44, the two ends of the shovel plate reset torsional spring 44 are fixedly connected with the shovel plate rotating shaft 43 and the door-shaped connecting frame 52 respectively, the shovel plate reset torsional spring 44 can make the pushing shovel plate 41 have a self-resetting capability, that is, it can be reset downward under the action of no external force, and the bottom of the pushing shovel plate 41 is tightly attached to the table plate of the mixing device body 1, in addition, the top of the pushing shovel plate 41 is fixedly provided with rolling wheels 45 on both sides, the setting of the rolling wheels 45 provides a necessary structural basis for the guide mechanism 3 to guide the automatic rotation of the pushing shovel plate 41.

[0032] As shown in Figure 5 Figure 7 The guide mechanism 3 comprises a guide plate 31, the front end of which is provided with a turning arc plate 32, the turning arc plate 32 is rotationally connected with the material guiding baffle 2 through the arc plate rotating shaft 33 fixedly connected on the side surface, the outer end of the arc plate rotating shaft 33 is sleeved with an arc plate reset torsional spring 34, the two ends of the arc plate reset torsional spring 34 are fixedly connected with the arc plate rotating shaft 33 and the material guiding baffle 2 respectively, in the process of the pushing shovel plate 41 moving forward to the maximum stroke, the rolling wheel 45 will push the turning arc plate 32 to rotate and open, so that the rolling wheel 45 is separated from the guide plate 31, and then the turning arc plate 32 is reset and closed, when the pushing shovel plate 41 returns, the rolling wheel 45 will be pressed downward by the turning arc plate 32 in the rolling process, and the pushing shovel plate 41 rotates.

[0033] When the pushing shovel plate 41 is pushed forward, the rolling wheel 45 is attached to and rolls on the upper end surface of the guide plate 31, when the pushing shovel plate 41 returns under the pulling force, the rolling wheel 45 rolls along the lower end surface of the arc plate rotating shaft 33 and then is attached to the lower end surface of the guide plate 31, when the pushing shovel plate 41 returns, the rolling wheel 45 will roll along the lower end surface of the arc plate rotating shaft 33 and then directly roll to the lower end surface of the guide plate 31, due to the torsional force of the shovel plate reset torsional spring 44, the rolling wheel 45 will be in rolling contact with the lower end surface of the guide plate 31, which ensures that the pushing shovel plate 41 is always in the state of being pressed and lifted up during the whole stroke, avoiding that it brings back part of the mixed material when returning, when the pushing shovel plate 41 is about to return completely, the rolling wheel 45 will lose the support of the guide plate 31, at this time, under the action of the shovel plate reset torsional spring 44, the pushing shovel plate 41 is pressed downward so that the bottom is attached to the table plate, facilitating the next pushing work.

[0034] In a possible implementation, the guide mechanism 3 further comprises a resisting plate 35 and a limiting folded plate 36, wherein the resisting plate 35 is used to resist the end of the turning arc plate 32 to limit the maximum turning angle when it is reset, which can prevent the turning arc plate 32 from being excessively rotated to lose the downward pressing action on the rolling wheel 45, and the limiting folded plate 36 is used to limit the maximum stroke of the rolling wheel 45. ​

[0035] In addition, the front baffle mechanism 6 comprises two symmetrical side plate frames 61, wherein a slot 62 is formed, and a baffle body 63 is slidably arranged in the slot, and a pulling piece 64 is fixedly arranged at the end of the baffle body 63. When the mixed material is collected, the baffle body 63 is inserted into the slot 62, and the baffle body 63 cooperates with the automatic reset push plate 4 to play a pressing role, so that the shape of the mixed material is regular, and the subsequent transfer is facilitated, and the baffle body 63 is pulled out to form a channel when the mixed material is transferred.

[0036] As shown in Figure 4 The lower side of the pushing shovel plate 41 is provided with an anti-disengagement plate 46, and when the pushing shovel plate 41 is rotated to the maximum angle, the anti-disengagement plate 46 is still attached to the inner wall of the material guide baffle 2. The anti-disengagement plate 46 can avoid the pushing shovel plate 41 from being excessively rotated and being clamped with the material guide baffle 2 during reset, thereby causing the pushing shovel plate 41 to be unable to normally reset.

[0037] The use principle and use process of the utility model are as follows:

[0038] After the mixing step of the mixing device is completed, the mixed material discharged will fall between the material guide baffles 2, and the staff can push and pull the automatic reset push plate 4 back and forth between the material guide baffles 2 by using the pushing mechanism 5, so as to push the mixed material to the front side, and the mixed material is regular in shape under the extrusion of the automatic reset push plate 4 and the front baffle mechanism 6, which facilitates collection and rotation; when the mixed material is collected, the baffle body 63 is inserted into the slot 62, and the baffle body 63 cooperates with the automatic reset push plate 4 to play a pressing role, so that the shape of the mixed material is regular, and the subsequent transfer is facilitated, and the baffle body 63 is pulled out to form a channel when the mixed material is transferred.

[0039] In the use process, the automatic reset push plate 4 will be pressed downward when moving forward, so that the bottom plate is attached to the table plate, avoiding the leakage of the mixed material during the pushing process, and at the same time, the automatic reset push plate 4 can scrape the table, ensuring the cleanliness of the table plate. The automatic reset push plate 4 will automatically rotate when returning, so that the bottom plate is raised, avoiding the mixed material from being brought back, and ensuring the efficiency of collection and cleaning.

[0040] The above process is specifically shown as follows: during the process of moving the pushing shovel plate 41 to the maximum stroke, the rolling wheel 45 pushes the turning arc plate 32 to rotate and open, so that the rolling wheel 45 is separated from the guide plate 31, then the turning arc plate 32 is reset and closed, when the pushing shovel plate 41 returns, the rolling wheel 45 rolls along the lower end surface of the arc plate rotating shaft 33 and then directly rolls to the lower end surface of the guide plate 31, due to the torsion of the shovel plate reset torsion spring 44, the rolling wheel 45 rolls in contact with the lower end surface of the guide plate 31, ensuring that the pushing shovel plate 41 is always in the state of being pressed and raised during the whole stroke, avoiding that it brings back part of the mixture when returning, when the pushing shovel plate 41 is about to return completely, the rolling wheel 45 loses the support of the guide plate 31, at this time, under the action of the shovel plate reset torsion spring 44, the pushing shovel plate 41 is pressed downward so that the bottom of the plate is attached to the platform, facilitating the next pushing work.

[0041] Finally, it should be noted that: obviously, the above examples are only examples for clearly illustrating the utility model, and are not limited to the implementation. For ordinary skilled in the art, on the basis of the above description, other different forms of changes or variations can also be made. Here, it is not necessary and impossible to enumerate all the implementation. The obvious changes or variations derived therefrom are still within the protection scope of the utility model.

Claims

1. A banburying device for preparing a semiconducting ceramic material, characterized in that The application relates to a mixer device body (1) which is provided with symmetrically arranged material guiding baffles (2) on a platform, and is provided with a guide cylinder (11) at one end of the platform; an automatic reset push plate (4) is slidably arranged between the material guiding baffles (2) and used for pushing the mixed material after mixing; a pushing mechanism (5) is slidably arranged in the guide cylinder (11) and is rotationally connected with the automatic reset push plate (4) at the front end; a front baffle mechanism (6) is arranged at the front end of the material guiding baffle (2); a guide mechanism (3) is fixedly arranged at the inner side of the material guiding baffle (2) and can make the bottom of the plate adhere to the platform when the automatic reset push plate (4) moves forward and can guide the automatic reset push plate (4) to rotate and make the bottom of the plate lift up when the automatic reset push plate (4) returns. The pushing mechanism (5) comprises a push rod (51) which is slidably arranged in the guide cylinder (11), a door-shaped connecting frame (52) is fixedly connected with the front end of the push rod (51), and a handle (53) is fixedly connected with the rear end of the push rod (51). The automatic reset push plate (4) comprises a material pushing shovel plate (41), a connecting block (42) is fixedly arranged at the rear end surface of the material pushing shovel plate (41), the connecting block (42) is rotationally connected with the door-shaped connecting frame (52) through shovel plate rotating shafts (43) at the two sides, shovel plate reset torsional springs (44) are sleeved at the outer ends of the shovel plate rotating shafts (43), and the two ends of each shovel plate reset torsional spring (44) are fixedly connected with the shovel plate rotating shaft (43) and the door-shaped connecting frame (52) respectively; in addition, rolling wheels (45) are fixedly arranged at the top of the material pushing shovel plate (41) at the two sides. The guide mechanism (3) comprises a guide plate (31), the guide plate (31) is provided with a turning arc plate (32) at the front end, the turning arc plate (32) is rotationally connected with the material guiding baffle (2) through arc plate rotating shafts (33) fixedly connected at the sides, arc plate reset torsional springs (34) are sleeved at the outer ends of the arc plate rotating shafts (33), and the two ends of each arc plate reset torsional spring (34) are fixedly connected with the arc plate rotating shaft (33) and the material guiding baffle (2) respectively. When the material pushing shovel plate (41) moves forward under the pushing force, the rolling wheels (45) are in rolling contact with the upper end surface of the guide plate (31); when the material pushing shovel plate (41) returns under the pulling force, the rolling wheels (45) roll along the lower end surface of the arc plate rotating shaft (33) and then adhere to the lower end surface of the guide plate (31). The guide mechanism (3) further comprises a resisting plate (35) and a limiting folded plate (36), wherein the resisting plate (35) is used for resisting the end part of the turning arc plate (32) and limiting the maximum rotation angle of the turning arc plate (32) during resetting, and the limiting folded plate (36) is used for limiting the maximum stroke of the rolling wheels (45).

2. A banburying device for preparing a semiconductive ceramic material according to claim 1, characterized in that: The front baffle mechanism (6) comprises two symmetrically arranged side plate frames (61), the side plate frames (61) are provided with insertion grooves (62), baffle bodies (63) are slidably arranged in the insertion grooves (62), and pulling pieces (64) are fixedly arranged at the end parts of the baffle bodies (63).

3. A banburying device for preparing a semiconductive ceramic material according to claim 2, characterized in that: The material pushing shovel plate (41) is provided with a separation preventing plate (46) at the lower side, and the separation preventing plate (46) still adheres to the inner wall of the material guiding baffle (2) when the material pushing shovel plate (41) rotates to the maximum rotation angle.

4. A banburying device for preparing a semiconductive ceramic material according to claim 3, characterized in that: ​ 5. A banburying device for preparing a semiconductive ceramic material according to claim 4, characterized in that: ​ 6. A banburying device for preparing a semiconductive ceramic material according to claim 4, characterized in that: ​ 7. A banburying device for preparing a semiconductive ceramic material according to claim 1, characterized in that: ​ 8. A banburying device for preparing a semiconductive ceramic material according to claim 3, characterized in that: ​

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