Throwing device for silicon carbide product production

Abstract

The utility model relates to the technical field of ceramic throwing, and provides a throwing device for producing silicon carbide products, which comprises a shell, a plurality of ceramic throwing devices and a plurality of ceramic throwing devices, the rotating shaft is rotationally arranged on the shell and located in the mounting cavity; the bearing disc is arranged on the rotating shaft, and the rotating shaft is used for driving the bearing disc to rotate; the pollution discharge disc is located below the bearing disc, the outer edge of the pollution discharge disc and the outer edge of the bearing disc form a pollution discharge opening, the pollution discharge disc is provided with a mounting hole, and the rotating shaft is sleeved with the mounting hole; the blocking edge is arranged along the circumference of the mounting hole, and a sewage storage cavity is formed by the blocking edge and the sewage discharge disc. According to the technical scheme, the problem that the service life of equipment is affected by rusting of instruments in the equipment due to the fact that water in mud easily flows into the equipment in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic throwing, and in particular to a throwing device for producing silicon carbide products. Background Art

[0002] The wheel throwing device is mainly used in the ceramic manufacturing process and is one of the important tools for ceramic forming.

[0003] With the advancement of science and technology and the development of industrialization, modern wheel throwing devices have made a lot of technical innovations and improvements on the traditional basis. The current electric wheel throwing machine usually consists of a motor-driven turntable, a workbench with adjustable height and angle, and a wheel throwing stick for fixing and shaping the clay. However, during the wheel throwing process, the clay used to make ceramics contains a lot of moisture, which easily flows into the equipment, causing the various devices in the equipment to rust, thus affecting the service life of the equipment. Utility Model Content

[0004] The utility model provides a wheel throwing device for producing silicon carbide products, which solves the problem in the related art that water in mud easily flows into the equipment, causing the equipment inside the equipment to rust and shortening the service life of the equipment.

[0005] The technical solution of the utility model is as follows:

[0006] A casting device for producing silicon carbide products, comprising:

[0007] A housing having a mounting cavity;

[0008] A rotating shaft, rotatably disposed on the housing and located in the mounting cavity;

[0009] A tray, arranged on the rotating shaft, and the rotating shaft is used to drive the tray to rotate;

[0010] A sewage tray is located below the tray, the outer edge of the sewage tray and the outer edge of the tray form a sewage outlet, and has a mounting hole, and the mounting hole is sleeved on the rotating shaft;

[0011] A rib is arranged along the circumference of the mounting hole, and the rib and the sewage tray form a sewage storage cavity.

[0012] As a further technical solution, the cross-sectional area of ​​the drain pan gradually decreases from the drain port to the bottom end, forming a frustum shape, and the mounting hole is located at the bottom end of the drain pan.

[0013] As a further technical solution, it also includes:

[0014] A drive assembly, disposed on the housing;

[0015] A speed regulating assembly is arranged on the housing, and the speed regulating assembly is used to adjust the rotation speed of the rotating shaft. The driving assembly is used to drive the rotating shaft to rotate through the speed regulating assembly.

[0016] As a further technical solution, the speed regulating assembly includes:

[0017] A rotating disk, rotatably disposed on the housing, and the rotating shaft is rotatably disposed on the housing through the rotating disk;

[0018] There are a plurality of annular bars, the diameters of which decrease successively, and the annular bars are all concentrically arranged on the rotating disk, and the annular bars each have a plurality of grooves arranged along the circumferential direction;

[0019] A transmission shaft is rotatably and slidably arranged on the housing, and the driving assembly drives the transmission shaft to rotate;

[0020] A transmission wheel is arranged on the transmission shaft, the transmission shaft has a plurality of clamping protrusions, the clamping protrusions cooperate with the grooves, after the transmission shaft rotates, the transmission wheel drives the rotating disk to rotate, after the transmission shaft slides, it is used to adjust the position of the transmission wheel on the rotating disk;

[0021] An adjusting member is arranged on the transmission shaft, and is used for driving the transmission shaft to slide.

[0022] As a further technical solution, the adjusting member includes:

[0023] A first mounting plate is arranged on the housing, wherein the first mounting plate has a first sliding groove:

[0024] A push block is slidably disposed in the first slide groove, and one end of the transmission shaft is rotatably disposed on the push block;

[0025] A first hinged rod, one end of which is hingedly arranged on the push block;

[0026] The second hinged rod has one end hingedly set on the first mounting plate and the other end hingedly set on the other end of the first hinged rod. After the first hinged rod and the second hinged rod are rotated, they are used to drive the push block to slide in the first sliding groove.

[0027] As a further technical solution, the adjusting member further includes:

[0028] A first foot pedal, hingedly arranged on the first mounting plate, wherein the rotation direction of the first foot pedal is perpendicular to the sliding direction of the push block, and the first foot pedal has a second slide groove;

[0029] A sliding block is slidably disposed in the second sliding groove, one end of the second hinged rod and the first hinged rod being hingedly disposed on the sliding block, and after the first foot pedal swings, the sliding block slides in the second sliding groove;

[0030] A first elastic member has one end arranged on the first foot pedal and the other end arranged on the first mounting plate. The first elastic member is used to provide a force to move the first foot pedal away from the first mounting plate.

[0031] As a further technical solution, the driving assembly includes:

[0032] A second mounting plate, disposed on the housing;

[0033] a second foot pedal, hingedly mounted on the second mounting plate;

[0034] A rotating wheel, arranged on the transmission shaft, wherein the rotating wheel has an eccentric protrusion;

[0035] A pulling rod, one end of which is hingedly arranged on the eccentric protrusion of the rotating wheel, and the other end of which is hingedly arranged on the second foot pedal, and is arranged on the second foot pedal;

[0036] A second elastic member has one end arranged on the second foot pedal and the other end arranged on the second mounting plate. The second elastic member is used for providing a force to move the second foot pedal away from the second mounting plate.

[0037] The working principle and beneficial effects of the utility model are:

[0038] In the utility model, in order to prevent moisture in the mud from flowing into the equipment, thereby causing various components in the equipment to rust and reducing their service life, the present scheme is provided with a shell, the shell has a mounting cavity, a rotating shaft is rotatably arranged on the shell, a support tray is arranged on the rotating shaft, and the support tray is driven to rotate by the rotation of the rotating shaft. The support tray is used by operators to perform wheel throwing operations, and moisture on the support tray flows into the sewage storage cavity through the sewage outlet, and the sewage tray has a rib, which can prevent sewage in the sewage storage cavity from flowing into the equipment along the transmission shaft, and the sewage tray is sleeved on the rotating shaft through the mounting hole, so that the present invention can prevent sewage from flowing into the equipment to a limited extent, thereby increasing the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present utility model.

[0040] Figure 1 This is a schematic diagram of the structure of the utility model from the first perspective;

[0041] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0042] Figure 3 This is a schematic diagram of the structure of the utility model from a third viewing angle;

[0043] Figure 4 This is a schematic diagram of the structure of the rotating disk of the utility model;

[0044] Figure 5 for Figure 2 A local enlarged structural schematic diagram;

[0045] Figure 6 This is a schematic diagram of the structure of the drive assembly of the utility model;

[0046] In the figure: 1, housing, 2, mounting cavity, 3, rotating shaft, 4, bearing tray, 5, drainage tray, 6, mounting hole, 7, retaining edge, 8, dirt storage cavity, 9, driving assembly, 10, speed regulating assembly, 10-1, rotating disk, 10-2, annular strip, 10-3, groove, 10-4, transmission shaft, 10-5, transmission wheel, 10-6, clamping protrusion, 10-7, adjusting member, 10-7-1, first mounting plate, 10-7-2, first sliding Groove, 10-7-3, push block, 10-7-4, first hinged rod, 10-7-5, second hinged rod, 10-7-6, first foot pedal, 10-7-7, second slide groove, 10-7-8, sliding block, 10-7-9, first elastic member, 9-1, second mounting plate, 9-2, rotating wheel, 9-3, second foot pedal, 9-4, eccentric protrusion, 9-5, second elastic member, 9-6, pulling rod, 11, sewage outlet. DETAILED DESCRIPTION

[0047] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, they can also be understood as further technical solutions without paying creative work. In some figures, components with the same structure or function are only schematically illustrated, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0048] In this article, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0049] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0050] Reference Figure 1 to Figure 6 , is an embodiment of the utility model, and proposes

[0051] A casting device for producing silicon carbide products, comprising:

[0052] A housing 1 having a mounting cavity 2;

[0053] A rotating shaft 3 is rotatably disposed on the housing 1 and is located in the mounting cavity 2;

[0054] The tray 4 is arranged on the rotating shaft 3, and the rotating shaft 3 is used to drive the tray 4 to rotate;

[0055] The drain pan 5 is located below the tray 4. The outer edges of the drain pan 5 and the tray 4 form a drain port 11. The drain pan 5 has a mounting hole 6. The mounting hole 6 is sleeved on the rotating shaft 3.

[0056] The retaining edge 7 is arranged along the circumference of the mounting hole 6 , and the retaining edge 7 and the sewage tray 5 form a sewage storage cavity 8 .

[0057] In this embodiment, in order to prevent moisture in the mud from flowing into the equipment, thereby causing various components in the equipment to rust and reducing their service life, the present scheme is provided with a shell 1, the shell 1 has a mounting cavity 2, a rotating shaft 3 is rotatably arranged on the shell 1, and a support tray 4 is arranged on the rotating shaft 3. The rotation of the rotating shaft 3 drives the support tray 4 to rotate. The support tray 4 is used by operators to perform wheel throwing operations. The moisture on the support tray 4 flows into the sewage storage cavity 8 through the drain port 11, and the drain tray 5 has a rib 7. The rib 7 can prevent the sewage in the sewage storage cavity 8 from flowing into the equipment along the transmission shaft 10-4. The drain tray 5 is sleeved on the rotating shaft 3 through the mounting hole 6, so that the present equipment can effectively prevent sewage from flowing into the equipment and increase the service life of the equipment.

[0058] Furthermore, the cross-sectional area of ​​the drain pan 5 gradually decreases from the drain outlet 11 to the bottom end, presenting a frustum shape, and the mounting hole 6 is located at the bottom end of the drain pan 5 .

[0059] In this embodiment, the cross-sectional area of ​​the drain pan 5 of this scheme gradually decreases from the drain outlet 11 to the bottom end, forming a cone shape, and the mounting hole 6 is located at the bottom end of the drain pan 5. The cone-shaped drain pan 5 can not only divert sewage, but also facilitate cleaning of the drain pan 5.

[0060] Furthermore, it also includes:

[0061] A driving assembly 9, arranged on the housing 1;

[0062] The speed regulating assembly 10 is arranged on the housing 1 , and is used for regulating the rotation speed of the rotating shaft 3 . The driving assembly 9 is used for driving the rotating shaft 3 to rotate through the speed regulating assembly 10 .

[0063] In this embodiment, the scheme is provided with a driving component 9 and a speed regulating component 10 , the driving component 9 is used to drive the rotating shaft 3 to rotate in the installation cavity 2 , and the speed regulating component 10 is used to adjust the rotation speed of the rotating shaft 3 in real time.

[0064] Further, the speed regulating assembly 10 comprises:

[0065] The rotating disk 10-1 is rotatably disposed on the housing 1, and the rotating shaft 3 is rotatably disposed on the housing 1 through the rotating disk 10-1;

[0066] There are a plurality of annular bars 10-2, the diameters of which decrease successively, and they are all concentrically arranged on the rotating disk 10-1, and each of the annular bars 10-2 has a plurality of grooves 10-3 arranged along the circumferential direction;

[0067] The transmission shaft 10 - 4 is rotatably and slidably arranged on the housing 1 , and the driving assembly 9 drives the transmission shaft 10 - 4 to rotate;

[0068] The transmission wheel 10-5 is arranged on the transmission shaft 10-4. The transmission shaft 10-4 has a plurality of clamping protrusions 10-6. The clamping protrusions 10-6 cooperate with the grooves 10-3. After the transmission shaft 10-4 rotates, the transmission wheel 10-5 drives the rotating disk 10-1 to rotate. After the transmission shaft 10-4 slides, it is used to adjust the position of the transmission wheel 10-5 on the rotating disk 10-1.

[0069] The adjusting member 10-7 is arranged on the transmission shaft 10-4, and is used to drive the transmission shaft 10-4 to slide.

[0070] In this embodiment, the scheme is provided with a rotating disk 10-1, and the rotating disk 10-1 has a plurality of annular strips 10-2, and the annular strips 10-2 have grooves 10-3 arranged along the circumference, and a transmission wheel 10-5 is provided on the transmission shaft 10-4, and the transmission wheel 10-5 has a snap-in protrusion 10-6, and the snap-in protrusion 10-6 can adjust the clamping protrusion 10-6 and the groove 10-3 of the annular strip 10-2 by sliding. If the rotation speed needs to be increased, the snap-in protrusion 10-6 needs to be matched with the outermost annular strip 10-2 of the rotating disk 10-1, and if the rotation speed needs to be reduced, the snap-in protrusion 10-6 needs to be matched with the annular strip 10-2 on the inner side of the rotating disk 10-1, thereby achieving adjustment, reducing the process of adjusting the rotation speed of the rotating disk 10-1, and only the transmission shaft 10-4 needs to be adjusted.

[0071] Further, the adjusting member 10-7 includes:

[0072] The first mounting plate 10-7-1 is arranged on the housing 1, and the first mounting plate 10-7-1 has a first slide groove 10-7-2:

[0073] A push block 10-7-3 is slidably disposed in the first slide groove 10-7-2, and one end of the transmission shaft 10-4 is rotatably disposed on the push block 10-7-3;

[0074] A first hinged rod 10-7-4, one end of which is hingedly arranged on the push block 10-7-3;

[0075] The second hinged rod 10-7-5 has one end hinged on the first mounting plate 10-7-1, and the other end hinged on the other end of the first hinged rod 10-7-4. After the first hinged rod 10-7-4 and the second hinged rod 10-7-5 rotate, they are used to drive the push block 10-7-3 to slide in the first slide groove 10-7-2.

[0076] In this embodiment, the scheme is provided with a first mounting plate 10-7-1, and the push block 10-7-3 is slidably set in the first sliding groove 10-7-2 of the first mounting plate 10-7-1. After the push block 10-7-3 slides, the rotating shaft 3 can be adjusted to slide. One end of the first hinged rod 10-7-4 is hingedly set on the push block 10-7-3, and the other end is hinged on the second hinged rod 10-7-5. The pushing of the push block 10-7-3 can be completed by rotating the second hinged rod 10-7-5.

[0077] Further, the adjusting member 10-7 also includes:

[0078] The first foot pedal 10-7-6 is hingedly arranged on the first mounting plate 10-7-1, and the rotation direction of the first foot pedal 10-7-6 is perpendicular to the sliding direction of the push block 10-7-3, and the first foot pedal 10-7-6 has a second slide groove 10-7-7;

[0079] The sliding block 10-7-8 is slidably arranged in the second sliding groove 10-7-7, and one end of the second hinged rod 10-7-5 and the first hinged rod 10-7-4 is hingedly arranged on the sliding block 10-7-8. After the first foot pedal 10-7-6 swings, the sliding block 10-7-8 slides in the second sliding groove 10-7-7;

[0080] The first elastic member 10-7-9 has one end disposed on the first foot pedal 10-7-6 and the other end disposed on the first mounting plate 10-7-1. The first elastic member 10-7-9 is used to provide a force to move the first foot pedal 10-7-6 away from the first mounting plate 10-7-1.

[0081] In the present embodiment, in order to further increase the convenience of adjusting the rotation of the supporting tray 4, the present scheme is provided with a first foot pedal 10-7-6, a sliding block 10-7-8 and a first elastic member 10-7-9. When deceleration is required, the first foot pedal 10-7-6 is stepped on by the foot so that the first foot pedal 10-7-6 pushes the second hinge rod 10-7-5 to rotate, thereby achieving the deceleration of the speed of the supporting tray 4. During the rotation of the first foot pedal 10-7-6, the sliding block 10-7-8 slides in the second slide groove 10-7-7. The presence of the first elastic member 10-7-9 enables the foot pedal to automatically reset when the foot is not stepping on the first foot pedal 10-7-6, so that the supporting tray 4 maintains a faster rotation speed.

[0082] Further, the driving assembly 9 comprises:

[0083] A second mounting plate 9-1, arranged on the housing 1;

[0084] A second foot pedal 9-3, hingedly arranged on the second mounting plate 9-1;

[0085] A rotating wheel 9-2 is arranged on the transmission shaft 10-4, and the rotating wheel 9-2 has an eccentric protrusion 9-4;

[0086] A pulling rod 9-6, one end of which is hingedly arranged on the eccentric protrusion 9-4 of the rotating wheel 9-2, and the other end of which is hingedly arranged on the second foot pedal 9-3, and is arranged on the second foot pedal 9-3;

[0087] The second elastic member 9-5 has one end disposed on the second foot pedal 9-3 and the other end disposed on the second mounting plate 9-1. The second elastic member 9-5 is used to provide a force to move the second foot pedal 9-3 away from the second mounting plate 9-1.

[0088] In this embodiment, a second mounting plate 9-1 and a second foot pedal 9-3 are provided in the present scheme. By stepping on the second foot pedal 9-3, the pulling rod 9-6 is driven to rotate on the eccentric protrusion 9-4 of the rotating wheel 9-2, thereby driving the transmission rod to rotate. The second elastic member 9-5 provides a force for resetting the second foot pedal 9-3, so that the support plate can be driven only by stepping on the second foot pedal 9-3 during use, thereby increasing the adjustability of the drive.

[0089] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A casting device for producing silicon carbide products, characterized in that: include: A housing (1), wherein the housing (1) has a mounting cavity (2); A rotating shaft (3) rotatably disposed on the housing (1) and located in the mounting cavity (2); A support tray (4) is arranged on the rotating shaft (3), and the rotating shaft (3) is used to drive the support tray (4) to rotate; A sewage discharge tray (5) is located below the support tray (4), the outer edge of the sewage discharge tray (5) and the outer edge of the support tray (4) form a sewage discharge port (11), and has a mounting hole (6), and the mounting hole (6) is sleeved on the rotating shaft (3); A retaining edge (7) is arranged along the circumference of the mounting hole (6), and the retaining edge (7) and the sewage discharge plate (5) form a sewage storage cavity (8).

2. A silicon carbide product production casting device according to claim 1, characterized in that: The cross-sectional area of ​​the drain pan (5) gradually decreases from the drain port (11) to the bottom end, forming a frustum shape, and the mounting hole (6) is located at the bottom end of the drain pan (5).

3. A silicon carbide product production casting device according to claim 1, characterized in that: Also includes: A drive assembly (9) arranged on the housing (1); A speed regulating assembly (10) is arranged on the housing (1), the speed regulating assembly (10) is used to regulate the rotation speed of the rotating shaft (3), and the driving assembly (9) is used to drive the rotating shaft (3) to rotate through the speed regulating assembly (10).

4. A silicon carbide product production casting device according to claim 3, characterized in that: The speed regulating component (10) comprises: A rotating disk (10-1) is rotatably disposed on the housing (1), and the rotating shaft (3) is rotatably disposed on the housing (1) via the rotating disk (10-1); There are a plurality of annular bars (10-2), the diameters of the plurality of annular bars (10-2) decreasing in sequence, and all of them are concentrically arranged on the rotating disk (10-1), and the annular bars (10-2) each have a plurality of grooves (10-3) arranged in a circumferential direction; A transmission shaft (10-4) is rotatably and slidably arranged on the housing (1), and the driving assembly (9) drives the transmission shaft (10-4) to rotate; A transmission wheel (10-5) is arranged on the transmission shaft (10-4); the transmission shaft (10-4) has a plurality of clamping protrusions (10-6); the clamping protrusions (10-6) cooperate with the grooves (10-3); after the transmission shaft (10-4) rotates, the transmission wheel (10-5) drives the rotating disk (10-1) to rotate; after the transmission shaft (10-4) slides, the position of the transmission wheel (10-5) on the rotating disk (10-1) is adjusted; An adjusting member (10-7) is arranged on the transmission shaft (10-4), and the adjusting member (10-7) is used to drive the transmission shaft (10-4) to slide.

5. A silicon carbide product production casting device according to claim 4, characterized in that: The adjusting member (10-7) comprises: A first mounting plate (10-7-1) is arranged on the housing (1), wherein the first mounting plate (10-7-1) has a first sliding groove (10-7-2): A push block (10-7-3) is slidably disposed in the first slide groove (10-7-2), and one end of the transmission shaft (10-4) is rotatably disposed on the push block (10-7-3); A first hinged rod (10-7-4), one end of which is hingedly arranged on the push block (10-7-3); A second hinged rod (10-7-5) has one end hingedly arranged on the first mounting plate (10-7-1) and the other end hingedly arranged on the other end of the first hinged rod (10-7-4); after the first hinged rod (10-7-4) and the second hinged rod (10-7-5) rotate, they are used to drive the push block (10-7-3) to slide in the first slide groove (10-7-2).

6. A silicon carbide product production casting device according to claim 5, characterized in that: The adjusting member (10-7) further comprises: A first foot pedal (10-7-6) is hingedly arranged on the first mounting plate (10-7-1), and the rotation direction of the first foot pedal (10-7-6) is perpendicular to the sliding direction of the push block (10-7-3), and the first foot pedal (10-7-6) has a second slide groove (10-7-7); a sliding block (10-7-8) slidably disposed in the second sliding groove (10-7-7); one end of the second hinged rod (10-7-5) and the first hinged rod (10-7-4) being hingedly disposed on the sliding block (10-7-8); after the first foot pedal (10-7-6) swings, the sliding block (10-7-8) slides in the second sliding groove (10-7-7); A first elastic member (10-7-9) has one end disposed on the first foot pedal (10-7-6) and the other end disposed on the first mounting plate (10-7-1), the first elastic member (10-7-9) being used to provide a force for moving the first foot pedal (10-7-6) away from the first mounting plate (10-7-1).

7. A silicon carbide product production casting device according to claim 6, characterized in that: The driving assembly (9) comprises: A second mounting plate (9-1) is arranged on the housing (1); A second foot pedal (9-3) hingedly arranged on the second mounting plate (9-1); A rotating wheel (9-2) is arranged on the transmission shaft (10-4), and the rotating wheel (9-2) has an eccentric protrusion (9-4); A pulling rod (9-6), one end of which is hingedly arranged on the eccentric protrusion (9-4) of the rotating wheel (9-2), and the other end of which is hingedly arranged on the second foot pedal (9-3), and is arranged on the second foot pedal (9-3); A second elastic member (9-5) has one end arranged on the second foot pedal (9-3) and the other end arranged on the second mounting plate (9-1), and the second elastic member (9-5) is used to provide a force for moving the second foot pedal (9-3) away from the second mounting plate (9-1).

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