A crucible automatic suction equipment

Abstract

The present invention belongs to the technical field of carbon materials, and specifically is an automatic crucible suction equipment, including a traction device, a suction device is arranged on the top of the traction device, a mobile crucible is plugged into the bottom of the suction device, and a fixed base is fixedly connected to the bottom of the mobile crucible. The device can extract the crystals inside the mobile crucible through the suction device, so as to realize the material taking work of the deeper crucible, and the structure of the crucible itself is relatively fragile. If the crystals inside the crucible are directly broken, the inner wall of the crucible will also be subjected to impact force, resulting in the crucible being broken after a long period of processing. Therefore, the device uses a segmented slide, which rotates at high speed and uses the conical grinding teeth at the bottom to grind the crystal block into smaller crystal particles that can be adsorbed, so as to realize the material taking work of the large crystal while ensuring that the mobile crucible is not damaged.

Description

Technical Field

[0001] The invention belongs to the technical field of crucibles, in particular to an automatic material suction device for a crucible. Background Art

[0002] Graphite crucible refers to a type of crucible made of graphite, clay, silica and wax stone. It has good electrical conductivity, thermal conductivity, durability, stable and reliable quality, etc. Graphite crucible is widely used in metal smelting and experiments. It can be used to smelt non-ferrous metals such as gold, silver, copper, aluminum, lead, etc. After smelting, the graphite crucible needs to use a suction device to suck out the raw materials inside the graphite crucible for processing.

[0003] When carrying out assembly line production, the unloaded crucible needs to be transported to a special suction area, and the material inside the crucible needs to be washed through relevant equipment to achieve the unloading of the material in the crucible. However, the crystallized material in the crucible is usually a large piece of solid. If the material is extracted by suction, the material inside the crucible needs to be broken up first. The structure of the crucible itself is relatively fragile. If the crystals inside the crucible are directly broken, the inner wall of the crucible will also be affected by the impact force, resulting in the crucible being broken after a long period of processing. Problems, so improvements are needed. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention solves the technical problems thereof by adopting a technical solution: an automatic crucible suction device, comprising a traction device, a suction device is arranged on the top of the traction device, a mobile crucible is plugged into the bottom of the suction device, and a fixed base is fixedly connected to the bottom end of the mobile crucible;

[0005] The material suction device comprises an axial connecting tube, the upper part of the outer surface of the axial connecting tube is slidably connected with a downward pressure sliding shell, the top of the inner wall of the downward pressure sliding shell is evenly provided with a limited pressure cylinder, the middle part of the inner cavity of the axial connecting tube is evenly provided with a bending through tube, the bottom of the outer surface of the bending through tube is slidably connected with a vertical sleeve, the middle part of the outer surface of the vertical sleeve is sleeved with a compression spring, the bottom of the inner wall of the vertical sleeve is provided with a drainage device, and the bottom of the outer surface of the axial connecting tube is fixedly connected with a protective bottom shell;

[0006] A filling component is provided at the lower part of the inner wall of the axial connecting tube, a crushing device is provided at the bottom of the inner wall of the axial connecting tube, and a clamping device is provided on the inner wall of the protective bottom shell;

[0007] The crushing equipment includes an embedded motor, and a segmented slide is evenly arranged at the bottom end of the embedded motor output shaft. The middle part of the inner cavity of the segmented slide is slidably connected with a fixed guide plate through a notch, and both ends of the fixed guide plate are sleeved with slidable segmented slides, and the fixed guide plate drives the segmented slides on the front and rear sides to perform directional sliding motion along its own outer surface through the active roller on the inner wall. The segmented slide itself is a hollow slide, so the fixed guide plate can penetrate the segmented slide and be fixedly connected to the bottom end of the embedded motor output shaft, and the lower surface of the segmented slide is evenly arranged with conical grinding teeth, which are made of diamond and can grind the crystals inside the crucible.

[0008] Furthermore, the traction equipment includes a vertical guide plate, the inner wall of the vertical guide plate is slidably connected with an extension slide, the front end of the extension slide is fixedly connected with a traction slide, the top of the traction slide is fixedly connected with a sleeve extraction box, the front end of the sleeve extraction box is slidably connected to the top of the axial connecting tube through a material delivery port, and the sleeve extraction box can extract materials from the axial connecting tube through the top of the axial connecting tube.

[0009] Furthermore, the front end of the sleeve pumping box and the upper surface of the downward pressure sliding shell are pressed against each other, the bottom end of the limit pressure cylinder and the outer surface of the bent through tube are pressed against each other, and the bottom of the outer surface of the vertical sleeve is slidably connected to the top of the inner cavity of the protective bottom shell through the through-sliding opening. The upper surface of the segmented slide is slidably connected to the bottom of the outer surface of the vertical sleeve, the outer surface of the embedded motor is fixedly connected to the bottom of the inner cavity of the shaft connecting tube, and the end of the bent through tube away from the protective bottom shell is fixedly connected to the middle of the inner cavity of the shaft connecting tube through the through-socket.

[0010] Furthermore, the drainage device includes a clamping bottom sleeve, the bottom of the inner cavity of the clamping bottom sleeve is evenly provided with a guide tube, the outer surface of the guide tube is slidably connected with an upper sliding tube sleeve, the inner cavity of the upper sliding tube sleeve is evenly provided with through grooves, the inner wall of the upper sliding tube sleeve is slidably connected with the outer surface of the guide tube through a spring compression tube, and the clamping bottom sleeve can retain the extracted crystal powder inside the vertical sleeve to prevent the powder from flowing back into the crucible tube. The bottom end of the guide tube is fixedly connected to the bottom of the inner cavity of the clamping bottom sleeve, the outer surface of the clamping bottom sleeve is fixedly connected to the bottom of the inner wall of the vertical sleeve, and the bottom end of the upper sliding tube sleeve and the bottom of the inner wall of the clamping bottom sleeve are pressed against each other.

[0011] Furthermore, the filling component includes a hollow compression cylinder, the top end of the hollow compression cylinder is fixedly connected to a mesh filter disk, the bottom end of the hollow compression cylinder is fixedly connected to a hollow through-tube, the bottom end of the hollow through-tube is fixedly connected to the axis of the inner cavity of the embedded motor, and the top of the outer surface of the hollow through-tube is fixedly connected to the bottom of the inner wall of the axial connecting tube. Since the mesh holes of the hollow compression cylinder are small, it is difficult for the crystal powder to pass through the mesh filter disk and enter the bottom, and under the connecting effect of the hollow through-tube, the sleeve extraction box can directly exhaust the interior of the embedded motor through the axial connecting tube, thereby achieving a cooling effect on the embedded motor.

[0012] Furthermore, the clamping device includes a wall-attached pressure ring, the bottom of the inner cavity of the wall-attached pressure ring is evenly provided with plug-in connecting rods, the bottom end of the plug-in connecting rod is fixedly connected with a concave ring shell, and the inner wall of the concave ring shell is evenly provided with spring plug-in rods. The outer surface of the concave ring shell is fixedly connected to the inner wall of the protective bottom shell, the outer surface of the wall-attached pressure ring is fixedly connected to the top of the inner wall of the protective bottom shell, the end of the spring plug-in rod away from the concave ring shell is slidably connected to the inner cavity of the protective bottom shell through a through socket, and the end of the spring plug-in rod away from the inner wall of the movable crucible is fixedly connected to the inner wall of the concave ring shell through a spring, the wall-attached pressure ring can inhale air from the outside, and then pressurize the inside of the concave ring shell through the plug-in connecting rod, so that the spring plug-in rod inside the concave ring shell pops outward under the action of high pressure.

[0013] The beneficial effects of the present invention are as follows:

[0014] 1. The device can extract the crystals inside the mobile crucible through the suction equipment, so as to realize the material extraction work of the deeper crucible. However, the crystallized materials in the crucible are usually large pieces of solid. If the materials are extracted by suction, the materials inside the crucible need to be broken up first. The structure of the crucible itself is relatively fragile. If the crystals inside the crucible are directly broken, the inner wall of the crucible will also be subjected to the impact force, resulting in the crucible being broken after a long period of processing. Therefore, the device uses a segmented slide, which rotates at high speed and uses the conical grinding teeth at the bottom to grind the crystal blocks into smaller crystal particles that can be adsorbed, so as to realize the material extraction work of large crystals while ensuring that the mobile crucible is not damaged.

[0015] 2. The plate body composed of the segmented slide plate and the fixed guide plate of the device can adjust its actual length at any time, so as to ensure that the area swept by the combined plate body just covers the upper surface of crystals of different shapes, and then achieve a stable crystal grinding effect, avoiding the problem of incomplete grinding of crystals due to the plate body being too short, thereby avoiding the problem that the suction equipment cannot perform suction and recovery work on the crystals attached to the wall.

[0016] 3. As time goes by, the crystal particles inside the mobile crucible are taken out, so the actual height of the large crystal block will gradually decrease. Therefore, not only the extended slide plate needs to slide down along the vertical guide plate, but also the top of the traction slide cylinder needs to slide down, so as to ensure that the suction equipment can synchronize the height of the crystal block and prevent the problem of ineffective operation of the crushing equipment.

[0017] 4. When the device stops working, smaller crystal particles absorbed into the suction device may fall out of the suction port due to gravity, resulting in incomplete crystal removal inside the mobile crucible after the material removal work. Therefore, a drainage device is provided at the bottom of the vertical sleeve. During normal operation, the crystal can enter the interior of the suction device through the through groove. When the suction work is stopped, the through groove of the upper sliding sleeve will be quickly blocked, thereby avoiding the problem of backflow of crystal particles inside the internal clamping bottom sleeve.

[0018] 5. If the crystal is irregular in shape, the protective bottom shell cannot be stably fixed on the upper surface of the crystal by squeezing the crushing equipment. Therefore, an internal clamping device is required to limit the position so that the spring plug-in rod inside the concave ring shell pops out due to the high pressure. Then the spring plug-in rod passes through the preset socket in the inner cavity of the protective bottom shell and squeezes against the inner wall of the mobile crucible to fix the protective bottom shell. At the same time, the air adsorbed by the wall-attached pressure ring always comes from the inside of the protective bottom shell, so the smoke and dust particles generated by the grinding of the crushing equipment will be adsorbed back to avoid the problem of smoke and dust diffusion. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view of the present invention;

[0020] Figure 2 is a cross-sectional view of the present invention;

[0021] Figure 3 is a cross-sectional view of the suction device of the present invention;

[0022] Figure 4 is a cross-sectional view of the material suction device after the downward pressing sliding shell of the present invention is pressed downward;

[0023] Figure 5 It is a structural schematic diagram of the pulverizing equipment of the present invention;

[0024] Figure 6 is a cross-sectional view of a filling component of the present invention;

[0025] Figure 7 is a cross-sectional view of the drainage device of the present invention;

[0026] Figure 8 It is a cross-sectional view of the card connection device of the present invention.

[0027] In the figure: 1. traction device; 2. suction device; 3. clamping device; 4. crushing device; 5. mobile crucible; 6. fixed base; 7. drainage device; 8. filling component; 11. vertical guide plate; 12. extension slide plate; 13. traction slide cylinder; 14. sleeve extraction box; 21. downward pressure slide shell; 22. axial connecting pipe; 23. bending through pipe; 24. limit pressure cylinder; 25. vertical sleeve; 26. compression spring; 27. Protective bottom shell; 41. Embedded motor; 42. Segmented slide plate; 43. Fixed guide plate; 44. Conical grinding gear; 31. Wall-attached pressure ring; 32. Connecting rod; 33. Concave ring shell; 34. Spring plug-in rod; 71. Snap-on bottom sleeve; 72. Guide tube; 73. Upper sliding sleeve; 74. Through-cut groove; 75. Spring compression cylinder; 81. Hollow compression cylinder; 82. Mesh filter disc; 83. Hollow through pipe. DETAILED DESCRIPTION

[0028] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0029] Example 1, please refer to Figure 1-Figure 5 The present invention provides a technical solution: an automatic crucible suction equipment, comprising a traction device 1, a suction device 2 is arranged on the top of the traction device 1, a mobile crucible 5 is plugged into the bottom of the suction device 2, and a fixed base 6 is fixedly connected to the bottom end of the mobile crucible 5;

[0030] The suction device 2 includes an axial connecting tube 22, the upper part of the outer surface of the axial connecting tube 22 is slidably connected with a downward pressure sliding shell 21, the top of the inner wall of the downward pressure sliding shell 21 is evenly provided with a limited pressure cylinder 24, the middle part of the inner cavity of the axial connecting tube 22 is evenly provided with a bending through tube 23, the bottom of the outer surface of the bending through tube 23 is slidably connected with a vertical sleeve 25, the middle part of the outer surface of the vertical sleeve 25 is sleeved with a compression spring 26, the bottom of the inner wall of the vertical sleeve 25 is provided with a drainage device 7, and the bottom of the outer surface of the axial connecting tube 22 is fixedly connected with a protective bottom shell 27;

[0031] A filling component 8 is provided at the lower part of the inner wall of the axial connecting tube 22, a crushing device 4 is provided at the bottom of the inner wall of the axial connecting tube 22, and a clamping device 3 is provided on the inner wall of the protective bottom shell 27;

[0032] The crushing equipment 4 includes an embedded motor 41, and a segmented slide plate 42 is evenly arranged at the bottom end of the output shaft of the embedded motor 41. The middle part of the inner cavity of the segmented slide plate 42 is slidably connected to a fixed guide plate 43 through a notch. Both ends of the fixed guide plate 43 are sleeved with a slidable segmented slide plate 42, and the fixed guide plate 43 drives the segmented slide plates 42 on the front and rear sides to perform directional sliding movement along its own outer surface through the active roller on the inner wall. The segmented slide plate 42 itself is a hollow slide plate, so the fixed guide plate 43 can penetrate the segmented slide plate 42 and be fixedly connected to the bottom end of the output shaft of the embedded motor 41. The lower surface of the segmented slide plate 42 is evenly arranged with conical grinding teeth 44, and the conical grinding teeth 44 are made of diamond and can grind the crystals inside the crucible.

[0033] The traction device 1 includes a vertical guide plate 11, the inner wall of which is slidably connected with an extension slide plate 12, the front end of the extension slide plate 12 is fixedly connected with a traction slide cylinder 13, the top of the traction slide cylinder 13 is fixedly connected with a sleeve extraction box 14, the front end of the sleeve extraction box 14 is slidably connected to the top of the axial connecting tube 22 through a material delivery port, and the sleeve extraction box 14 can extract materials from the axial connecting tube 22 through the top of the axial connecting tube 22.

[0034] The front end of the sleeve extraction box 14 is pressed against the upper surface of the downward pressure sliding shell 21, the bottom end of the limit pressure cylinder 24 is pressed against the outer surface of the bending tube 23, and the bottom of the outer surface of the vertical sleeve 25 is slidably connected to the top of the inner cavity of the protective bottom shell 27 through the through-sliding opening. The upper surface of the segmented slide 42 is slidably connected to the bottom of the outer surface of the vertical sleeve 25, the outer surface of the embedded motor 41 is fixedly connected to the bottom of the inner cavity of the shaft connecting tube 22, and the end of the bending tube 23 away from the protective bottom shell 27 is fixedly connected to the middle of the inner cavity of the shaft connecting tube 22 through the through-socket.

[0035] After placing the mobile crucible 5 containing the crystals on the top of the fixed base 6, the mobile crucible 5 is kept in a vertical state and moved to the bottom of the suction device 2 to prepare for the material removal work.

[0036] The extended slide plate 12 slides down along the vertical guide plate 11, and the suction device 2 is inserted into the interior of the mobile crucible 5 through the sleeve suction box 14 on the top. Figure 1 As shown, the crushing device 4 at the bottom end of the axial connecting tube 22 starts to work, and the embedded motor 41 directly twists all the fixed guide plates 43, and then the segmented slide plates 42 sleeved at both ends of the fixed guide plates 43, and the conical grinding teeth 44 at the bottom thereof rub against the upper surface of the crystal block inside the movable crucible 5, thereby grinding the crystal block into finer particles. In order to ensure a good crushing effect, when the embedded motor 41 controls the fixed guide plate 43 to rotate, the fixed guide plate 43 also pulls the segmented slide plates 42 on both sides to slide along its outer surface in a directional manner, thereby ensuring that the conical grinding teeth 44 can completely sweep the upper surface of the crystal.

[0037] After the crystals are broken, small particles still remain on the upper surface of the large crystals, so the sleeve extraction box 14 will perform adsorption work through the axial connecting tube 22, and then the axial connecting tube 22 will evacuate the vertical sleeve 25 through the bending tube 23. The bottom end of the vertical sleeve 25 will drain the crystal particles below into the interior of the axial connecting tube 22, and then discharge the crystals through the opening on the back of the sleeve extraction box 14 to realize the material removal work.

[0038] When the sleeve extraction box 14 moves downward, the front end of the sleeve extraction box 14 will pull the suction device 2 down. Since the crystal block is formed by fitting the inner wall of the movable crucible 5, the bottom of the protective bottom shell 27 will be pressed on the upper surface of the segmented slide plate 42, thereby pressurizing the segmented slide plate 42 to ensure that the extrusion force between the conical grinding teeth 44 and the upper surface of the crystal block is large enough. However, at this time, the protective bottom shell 27 cannot slide down, so the front end of the sleeve extraction box 14 will slide down relative to the axial connecting tube 22, and then The downward pressing sliding shell 21 is pushed downward, and the bottom end of the downward pressing sliding shell 21 squeezes the vertical sleeve 25, causing the vertical sleeve 25 to move downward relative to the compression spring 26, and then the compression spring 26 is squeezed until the limiting pressure cylinder 24 is squeezed and fixed with the outer surface of the bending through tube 23. At this time, the distance between the bottom end of the vertical sleeve 25 and the upper surface of the crystal block is closer, which can more effectively absorb the crystal particles, and under the obstruction of the limiting pressure cylinder 24, the vertical sleeve 25 will not move to the height where the segmented slide plate 42 is located.

[0039] Example 2, please refer to Figure 1-Figure 8 The present invention provides a technical solution: on the basis of the first embodiment, the drainage device 7 includes a clamping bottom sleeve 71, the bottom of the inner cavity of the clamping bottom sleeve 71 is evenly provided with a guide tube 72, the outer surface of the guide tube 72 is slidably connected with an upper sliding tube sleeve 73, the inner cavity of the upper sliding tube sleeve 73 is evenly provided with a through groove 74, the inner wall of the upper sliding tube sleeve 73 is slidably connected with the outer surface of the guide tube 72 through a spring compression tube 75, and the clamping bottom sleeve 71 can retain the extracted crystal powder inside the vertical sleeve 25 to prevent the powder from flowing back into the crucible tube. The bottom end of the guide tube 72 is fixedly connected to the bottom of the inner cavity of the clamping bottom sleeve 71, the outer surface of the clamping bottom sleeve 71 is fixedly connected to the bottom of the inner wall of the vertical sleeve 25, and the bottom end of the upper sliding tube sleeve 73 and the bottom of the inner wall of the clamping bottom sleeve 71 are pressed against each other.

[0040] The filling component 8 includes a hollow compression cylinder 81, the top end of the hollow compression cylinder 81 is fixedly connected to a mesh filter disk 82, the bottom end of the hollow compression cylinder 81 is fixedly connected to a hollow through pipe 83, the bottom end of the hollow through pipe 83 is fixedly connected to the axis of the inner cavity of the embedded motor 41, and the top of the outer surface of the hollow through pipe 83 is fixedly connected to the bottom of the inner wall of the axial connecting tube 22. Since the mesh of the hollow compression cylinder 81 is small, it is difficult for the crystal powder to pass through the mesh filter disk 82 to enter the bottom, and under the connecting effect of the hollow through pipe 83, the sleeve extraction box 14 can directly exhaust the interior of the embedded motor 41 through the axial connecting tube 22, thereby achieving a cooling effect on the embedded motor 41.

[0041] The clamping device 3 includes a wall-attached pressure ring 31, and the bottom of the inner cavity of the wall-attached pressure ring 31 is evenly provided with a plug-in connecting rod 32, and the bottom end of the plug-in connecting rod 32 is fixedly connected with a concave ring shell 33, and the inner wall of the concave ring shell 33 is evenly provided with a spring plug-in rod 34. The outer surface of the concave ring shell 33 is fixedly connected to the inner wall of the protective bottom shell 27, and the outer surface of the wall-attached pressure ring 31 is fixedly connected to the top of the inner wall of the protective bottom shell 27. The end of the spring plug-in rod 34 away from the concave ring shell 33 is slidably connected to the inner cavity of the protective bottom shell 27 through a through-socket, and the end of the spring plug-in rod 34 away from the inner wall of the movable crucible 5 is fixedly connected to the inner wall of the concave ring shell 33 through a spring. The wall-attached pressure ring 31 can inhale air from the outside, and then pressurize the inside of the concave ring shell 33 through the plug-in connecting rod 32, so that the spring plug-in rod 34 inside the concave ring shell 33 pops outward under the action of high pressure.

[0042] When the vertical sleeve 25 extracts crystals, the upper sliding sleeve 73 located at the bottom of the clamping bottom sleeve 71 will slide upward relative to the guide tube 72 due to the extraction force. However, under the restriction of the spring compression cylinder 75, the upper sliding sleeve 73 will not be completely separated from the guide tube 72. At this time, the extracted particles will enter the interior of the clamping bottom sleeve 71 through the through groove 74 of the upper sliding sleeve 73. Therefore, when the sleeve extraction box 14 stops working, the upper sliding sleeve 73 will slide down quickly due to the compressed spring compression cylinder 75, and be re-sleeved on the outer surface of the guide tube 72, and then the through groove 74 is blocked by the spring compression cylinder 75 and the guide tube 72, thereby blocking the drainage device 7, so that the crystal particles entering the interior of the device will not flow back and fall out because the device stops working.

[0043] If the crystal is irregular in shape, the protective bottom shell 27 cannot be stably fixed on the upper surface of the crystal by means of the squeezing and crushing device 4, so the internal clamping device 3 is required to limit the position, that is, when the protective bottom shell 27 moves to a predetermined position, the wall-attached pressure ring 31 draws air from the outside, and then squeezes the inside of the concave ring shell 33 through the plug-in connecting rod 32 at the bottom, so that the spring plug-in rod 34 inside the concave ring shell 33 pops out due to the high pressure, and then the spring plug-in rod 34 passes through the preset socket in the inner cavity of the protective bottom shell 27, and squeezes against the inner wall of the movable crucible 5, thereby fixing the protective bottom shell 27.

[0044] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. An automatic crucible suction device, comprising a traction device (1), a suction device (2) being arranged at the top of the traction device (1), a movable crucible (5) being plugged into the bottom of the suction device (2), and a fixed base (6) being fixedly connected to the bottom of the movable crucible (5), characterized in that: The suction device (2) comprises an axial connecting tube (22), the upper part of the outer surface of the axial connecting tube (22) is slidably connected to a downward pressure sliding shell (21), the top of the inner wall of the downward pressure sliding shell (21) is evenly provided with a limit pressure cylinder (24), the middle part of the inner cavity of the axial connecting tube (22) is evenly provided with a bending tube (23), the bottom of the outer surface of the bending tube (23) is slidably connected to a vertical sleeve (25), the middle part of the outer surface of the vertical sleeve (25) is sleeved with a compression spring (26), the bottom of the inner wall of the vertical sleeve (25) is provided with a drainage device (7), and the bottom of the outer surface of the axial connecting tube (22) is fixedly connected to a protective bottom shell (27); A filling component (8) is provided at the lower part of the inner wall of the axial connecting tube (22), a crushing device (4) is provided at the bottom of the inner wall of the axial connecting tube (22), and a clamping device (3) is provided on the inner wall of the protective bottom shell (27); The pulverizing device (4) comprises an inline motor (41), a segmented slide plate (42) is evenly arranged at the bottom end of the output shaft of the inline motor (41), a fixed guide plate (43) is slidably connected to the middle of the inner cavity of the segmented slide plate (42) through a notch, and conical grinding teeth (44) are evenly arranged on the lower surface of the segmented slide plate (42); The drainage device (7) comprises a clamping bottom sleeve (71), the bottom of the inner cavity of the clamping bottom sleeve (71) is evenly provided with a guide tube (72), the outer surface of the guide tube (72) is slidably connected with an upper sliding tube sleeve (73), the inner cavity of the upper sliding tube sleeve (73) is evenly provided with through grooves (74), and the inner wall of the upper sliding tube sleeve (73) is slidably connected to the outer surface of the guide tube sleeve (72) via a spring compression tube (75); The traction device (1) comprises a vertical guide plate (11), the inner wall of the vertical guide plate (11) is slidably connected to an extension slide plate (12), the front end of the extension slide plate (12) is fixedly connected to a traction slide cylinder (13), the top end of the traction slide cylinder (13) is fixedly connected to a sleeve pumping box (14), and the front end of the sleeve pumping box (14) is slidably connected to the top end of the axial connecting pipe (22) through a material delivery port; The front end of the sleeve extraction box (14) and the upper surface of the downward pressing sliding shell (21) are pressed against each other, the bottom end of the limit pressure cylinder (24) and the outer surface of the bent through tube (23) are pressed against each other, and the bottom of the outer surface of the vertical sleeve (25) is slidably connected to the top of the inner cavity of the protective bottom shell (27) through a through sliding opening.

2. The automatic crucible suction equipment according to claim 1 is characterized in that: The upper surface of the segmented slide plate (42) is slidably connected to the bottom of the outer surface of the vertical sleeve (25), the outer surface of the embedded motor (41) is fixedly connected to the bottom of the inner cavity of the axial connecting tube (22), and the end of the bent through tube (23) away from the protective bottom shell (27) is fixedly connected to the middle of the inner cavity of the axial connecting tube (22) through a through socket.

3. The automatic crucible suction equipment according to claim 1 is characterized in that: The bottom end of the guide tube (72) is fixedly connected to the bottom of the inner cavity of the clamping bottom sleeve (71), the outer surface of the clamping bottom sleeve (71) is fixedly connected to the bottom of the inner wall of the vertical sleeve (25), and the bottom end of the upper sliding tube sleeve (73) and the bottom of the inner wall of the clamping bottom sleeve (71) are pressed against each other.

4. The automatic crucible suction equipment according to claim 3 is characterized in that: The filling component (8) comprises a hollow compression cylinder (81), the top end of the hollow compression cylinder (81) is fixedly connected to a mesh filter disc (82), the bottom end of the hollow compression cylinder (81) is fixedly connected to a hollow through pipe (83), the bottom end of the hollow through pipe (83) is fixedly connected to the axis of the inner cavity of the embedded motor (41), and the top of the outer surface of the hollow through pipe (83) is fixedly connected to the bottom of the inner wall of the axis connecting pipe (22).

5. The automatic crucible suction equipment according to claim 1, characterized in that: The clamping device (3) comprises a wall-attached pressure ring (31), the bottom of the inner cavity of the wall-attached pressure ring (31) is evenly provided with plug-in connecting rods (32), the bottom end of the plug-in connecting rod (32) is fixedly connected to a concave ring shell (33), and the inner wall of the concave ring shell (33) is evenly provided with spring plug-in rods (34).

6. The automatic crucible suction equipment according to claim 5, characterized in that: The outer surface of the concave ring shell (33) is fixedly connected to the inner wall of the protective bottom shell (27), the outer surface of the wall-adhering pressure ring (31) is fixedly connected to the top of the inner wall of the protective bottom shell (27), the end of the spring plug-in rod (34) away from the concave ring shell (33) is slidably connected to the inner cavity of the protective bottom shell (27) through a through-hole, and the end of the spring plug-in rod (34) away from the inner wall of the movable crucible (5) is fixedly connected to the inner wall of the concave ring shell (33) through a spring.

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