Automatic clamping device for ultrahigh-temperature crucible

Abstract

The utility model discloses a superhigh temperature crucible automatic clamping device, relates to crucible clamping device technical field, including cylinder fixed subassembly, bearing sleeve subassembly and embracing subassembly, cylinder fixed subassembly includes cylinder, mounting seat and reinforcing plate, the cylinder is fixed on the mounting seat. A lengthened push rod is pushed to move through the movement of the telescopic rod, a Y connector is moved through the lengthened push rod, a connecting rod is rotated through the movement of the Y connector, and the two clamping steel channels are driven through the rotation of the connecting rod to complete the opening and closing clamping actions, so that the automatic clamping operation is completed, and the labor intensity of workers is relieved; the casting device has the advantages of being reasonable in structure, good in using effect and the like, the sleeve, the lengthened push rod, the fixing plate and the connecting rod are all made of 310S stainless steel materials and can resist the temperature of 1300 DEG C, and the steel linear bearing can resist the temperature of 600 DEG C and is safe and reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of crucible clamping devices, in particular to an automatic clamping device for ultra-high temperature crucibles. Background Art

[0002] At present, when smelting copper samples in a medium-frequency furnace, the temperature of the outer wall of the crucible is about 1000 degrees after it is taken out of the furnace. The internal casting process requires two people wearing high-temperature resistant gloves to clamp the crucible just out of the furnace with a simple clamp and then pour it into the mold. The clamping process is time-consuming and laborious, and safety accidents may easily occur if the operation is not careful. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides an automatic clamping device for ultra-high temperature crucibles, which solves the technical problems that the clamping personnel are time-consuming and labor-intensive during the clamping process, and safety accidents may easily occur due to careless operation.

[0004] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0005] An automatic clamping device for ultra-high temperature crucibles, comprising a cylinder fixing assembly, a bearing sleeve assembly and a clamping assembly, wherein the cylinder fixing assembly comprises a cylinder, a mounting seat and a reinforcing plate, the cylinder being fixedly mounted on the mounting seat, the bearing sleeve assembly comprising a sleeve, an extended push rod and a Y-joint, the clamping assembly comprising a connecting rod base plate, a connecting rod and a rotating shaft, two tensioning stays being fixedly mounted on the connecting rod base plate, bearings being arranged on both sides of the connecting rod base plate, two connecting rods and two rotating shafts being respectively arranged, the Y-joint being matched with the two connecting rod through-shafts, a group of fixing plates being arranged at both ends of the connecting rod base plate, clamping channel steels being arranged at both ends of the connecting rod base plate, a heat-resistant clamp being installed on each of the clamping channel steels, and the cylinder being used to drive the two heat-resistant clamps to complete the opening and closing clamping action.

[0006] Preferably, each of the rotating shafts is connected to each of the bearings respectively, each of the connecting rods is fixed to the rotating shaft with a top screw respectively, and each of the clamping channel steels is connected and fixed to the rotating shaft via each set of fixing plates respectively.

[0007] Preferably: a bolt is rotatably screwed into each of the heat-resistant clamps, and each of the heat-resistant clamps is fixed to the clamping channel steel thread by a bolt, the number of the reinforcing plates is four, and the four reinforcing plates are fixedly mounted on the mounting seat, and the sleeve is fixedly connected to the mounting seat through the four reinforcing plates.

[0008] Preferably, steel-protected linear bearings are installed on the inner walls of the front and rear ends of the sleeve to support the extended push rod, and the front end of the extended push rod is connected and fixed to the cylinder telescopic rod.

[0009] The utility model has the following beneficial effects:

[0010] 1. Start the cylinder to move the telescopic rod, and the movement of the telescopic rod will push the extended push rod to move, and the extended push rod will move the Y joint, and the movement of the Y joint will rotate the connecting rod, and the rotation of the connecting rod will drive the two clamping channel steels to complete the opening and closing clamping action, completing the automatic clamping operation, reducing the labor intensity of employees and improving the casting efficiency. It has the characteristics of reasonable structure and good use effect. The sleeve, extended push rod, fixed plate and connecting rod are all made of 310S stainless steel, which can withstand temperatures of 1300℃, and the steel-protected linear bearing can withstand temperatures of 600℃, which is safe and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0012] Figure 1 This is a structural diagram of the overall structure of the automatic clamping device for ultra-high temperature crucible of the utility model;

[0013] Figure 2 This is a structural diagram of the clamping assembly of the utility model;

[0014] Figure 3 This is a structural diagram of the bearing sleeve assembly of the utility model.

[0015] Legend: 10. Cylinder fixing assembly; 11. Cylinder; 12. Mounting seat; 13. Reinforcement plate; 20. Bearing sleeve assembly; 21. Sleeve; 22. Extended push rod; 23. Steel-protected linear bearing; 24. Y-joint; 30. Clamping assembly; 31. Connecting rod base plate; 32. Bracing; 33. Fixing plate; 34. Connecting rod; 35. Rotating shaft; 36. Bearing; 37. Clamping channel steel; 38. Heat-resistant clamp. DETAILED DESCRIPTION

[0016] The embodiment of the present application provides an automatic clamping device for ultra-high temperature crucibles, which effectively solves the problem that the clamping personnel are time-consuming and labor-intensive during the clamping process, and safety accidents may easily occur due to careless operation. The automatic clamping device for ultra-high temperature crucibles starts the cylinder to move the telescopic rod, and the movement of the telescopic rod will push the extended push rod to move, and the Y-joint is moved by the extended push rod, and the connecting rod is rotated by the movement of the Y-joint, and the two clamping channel steels are driven by the rotation of the connecting rod to complete the opening and closing clamping action, thereby completing the automatic clamping operation, reducing the labor intensity of employees and improving the casting efficiency. The device has the characteristics of reasonable structure and good use effect. The sleeve, extended push rod, fixed plate and connecting rod are all made of 310S stainless steel and can withstand a temperature of 1300°C. The steel-protected linear bearing can withstand a temperature of 600°C, which is safe and reliable.

[0017] Embodiment: Figure 1 , Figure 2 and Figure 3 As shown, the technical solution in the embodiment of the present application effectively solves the technical problems that the clamping personnel are time-consuming and labor-intensive during the clamping process, and safety accidents are prone to occur due to careless operation. The overall idea is as follows:

[0018] In view of the problems existing in the prior art, the utility model provides an automatic clamping device for ultra-high temperature crucibles, including a cylinder fixing assembly 10, a bearing sleeve assembly 20 and a clamping assembly 30, wherein the cylinder fixing assembly 10 includes a cylinder 11, a mounting seat 12 and a reinforcing plate 13, the cylinder 11 is fixedly mounted on the mounting seat 12, the bearing sleeve assembly 20 includes a sleeve 21, an extended push rod 22 and a Y joint 24, the clamping assembly 30 includes a connecting rod base plate 31, a connecting rod 34 and a rotating shaft 35, two tensioning braces 32 are fixedly mounted on the connecting rod base plate 31, and two tensioning braces 32 of the connecting rod base plate 31 are fixedly mounted on the connecting rod base plate 31. The connecting rod 34 and the rotating shaft 35 are both provided with bearings 36, the number of the connecting rod 34 and the rotating shaft 35 are both two, the Y joint 24 is matched with the two connecting rods 34 through the shaft, a set of fixing plates 33 are provided at both ends of the connecting rod base plate 31, and clamping channel steels 37 are provided at both ends of the connecting rod base plate 31. A heat-resistant clamp 38 is installed on each clamping channel steel 37, and the cylinder 11 is used to drive the two heat-resistant clamps 38 to complete the opening and closing clamping action. Each rotating shaft 35 is respectively connected to each bearing 36, and each connecting rod 34 is respectively fixed with a top screw of the rotating shaft 35. Each clamping channel steel 37 is respectively passed through each set of fixing plates 33 The heat-resistant clamp 38 is connected and fixed with the rotating shaft 35, and a bolt is rotatably twisted into each heat-resistant clamp 38. Each heat-resistant clamp 38 is threadedly fixed with the clamping channel steel 37 by bolts. There are four reinforcing plates 13, and the four reinforcing plates 13 are fixedly mounted on the mounting seat 12. The sleeve 21 is fixedly connected with the mounting seat 12 through the four reinforcing plates 13. The inner walls of the front and rear ends of the sleeve 21 are installed with steel linear bearings 23 to support the extended push rod 22. The front end of the extended push rod 22 is connected and fixed with the telescopic rod of the cylinder 11. The cylinder 11 is started to move the telescopic rod. The movement of the rod will push the extended push rod to move, and the Y joint 24 will be moved by the extended push rod, and the connecting rod 34 will rotate by the movement of the Y joint 24. The two clamping channel steels 37 are driven by the rotation of the connecting rod 34 to complete the opening and closing clamping action, and the automatic clamping operation is completed, which reduces the labor intensity of employees and improves the casting efficiency. It has the characteristics of reasonable structure and good use effect. The sleeve 21, the extended push rod 22, the fixed plate 33, and the connecting rod 34 are all made of 310S stainless steel with a temperature resistance of 1300℃, and the steel-protected linear bearing can withstand a temperature of 600℃, which is safe and reliable.

[0019] Working principle: The first step is to start the cylinder 11 to move the telescopic rod, and the movement of the telescopic rod will push the extended push rod to move, and the Y joint 24 is moved by the extended push rod, and the connecting rod 34 is rotated by the movement of the Y joint 24. The two clamping channel steels 37 are driven by the rotation of the connecting rod 34 to complete the opening and closing clamping action, and the automatic clamping operation is completed, which reduces the labor intensity of employees and improves the casting efficiency. It has the characteristics of reasonable structure and good use effect. The sleeve 21, the extended push rod 22, the fixed plate 33, and the connecting rod 34 are all made of 310S stainless steel, which can withstand temperatures of 1300℃, and the steel-protected linear bearing can withstand temperatures of 600℃, which is safe and reliable.

[0020] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. An automatic clamping device for ultra-high temperature crucible, characterized in that: It comprises a cylinder fixing assembly (10), a bearing sleeve assembly (20) and a clamping assembly (30); The cylinder fixing assembly (10) comprises a cylinder (11), a mounting seat (12) and a reinforcing plate (13); the cylinder (11) is fixedly mounted on the mounting seat (12); Wherein, the bearing sleeve assembly (20) comprises a sleeve (21), an extended push rod (22) and a Y-joint (24); The clamping assembly (30) comprises a connecting rod base plate (31), a connecting rod (34) and a rotating shaft (35); two tensioning braces (32) are fixedly mounted on the connecting rod base plate (31); bearings (36) are arranged on both sides of the connecting rod base plate (31); the number of the connecting rod (34) and the rotating shaft (35) are both two; the Y-joint (24) is interlocked with the two connecting rods (34); a group of fixing plates (33) are arranged at both ends of the connecting rod base plate (31); clamping channel steels (37) are arranged at both ends of the connecting rod base plate (31); and a heat-resistant clamp (38) is installed on each of the clamping channel steels (37); The cylinder (11) is used to drive two temperature-resistant clamps (38) to complete the opening and closing clamping action.

2. The automatic clamping device for ultra-high temperature crucible according to claim 1, characterized in that: Each of the rotating shafts (35) is respectively connected to each of the bearings (36); Wherein, each connecting rod (34) is respectively fixed to the rotating shaft (35) by a top screw.

3. The automatic clamping device for ultra-high temperature crucible according to claim 1, characterized in that: Each of the clamping channel steels (37) is connected and fixed to the rotating shaft (35) via each set of fixing plates (33).

4. The automatic clamping device for ultra-high temperature crucible according to claim 1, characterized in that: Each of the temperature-resistant grippers (38) has a bolt that is rotatably screwed into it; Wherein, each of the temperature-resistant clamps (38) is threadedly fixed to the clamping channel steel (37) via bolts.

5. The automatic clamping device for ultra-high temperature crucible according to claim 1, characterized in that: The number of the reinforcing plates (13) is four; The four reinforcing plates (13) are all fixedly mounted on the mounting seat (12), and the sleeve (21) is fixedly connected to the mounting seat (12) via the four reinforcing plates (13).

6. The automatic clamping device for ultra-high temperature crucible according to claim 1, characterized in that: Steel linear bearings (23) are installed on the inner walls of the front and rear ends of the sleeve (21) to support the extended push rod (22).

7. The automatic clamping device for ultra-high temperature crucible according to claim 1, characterized in that: The front end of the extended push rod (22) is connected and fixed to the telescopic rod of the cylinder (11).

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