Solid solution device for alloy steel valve rod production

Abstract

The utility model discloses a solid solution device for alloy steel valve rod production, which relates to the technical field of valve rods and comprises a water cooling component, a feeding component and a discharging component are respectively arranged on two sides of the water cooling component, the water cooling component comprises a rotatable turntable, a plurality of groups of supporting components are arranged on one side of the turntable along the axis, and the supporting components are arranged on the turntable. The supporting assembly comprises two rotatable supporting rods, the connecting line of the axes of the two supporting rods is perpendicular to the connecting line of the center point of the connecting line and the center point of the rotary disc, a telescopic supporting disc is arranged between the two supporting rods and on the side close to the axis of the rotary disc, and a cooling groove is formed below the rotary disc. A first limiting rod set, a second limiting rod set and a first limiting plate are arranged on the upper side of the first bottom plate, the first limiting rod set is located below the second limiting rod set, and a first conveying channel is formed between the first limiting rod set and the second limiting rod set.

Description

TECHNICAL FIELD

[0001] The utility model relates to valve rod technical field, concretely is a kind of solid solution device for alloy steel valve rod production. BACKGROUND

[0002] The function of valve is specially responsible for inputting air into engine and discharging waste gas after combustion. From engine structure, it is divided into intake valve and exhaust valve. The function of intake valve is to suck air into engine and mix with fuel to burn, and the function of exhaust valve is to discharge waste gas after combustion and radiate heat. Different models of engine have different technical index requirements for valve, and the rod part of valve rod needs to be cooled during valve processing.

[0003] Traditional cooling of solid solution valve rod needs to be placed and clamped manually, and cooled by cooling nozzle, so the cooling efficiency is low, the cooling effect is poor, and it is troublesome to take out after cooling. Therefore, it is necessary to design an alloy steel valve rod production solid solution device to improve the cooling efficiency and effect of valve rod. SUMMARY

[0004] The utility model discloses a kind of alloy steel valve rod production solid solution devices to solve the problems raised in the above background technology for the technical defects of the prior art.

[0005] In order to solve the above technical problems, the utility model provides the following technical scheme: a kind of alloy steel valve rod production solid solution device, including water cooling component, the two sides of water cooling component are respectively provided with feeding assembly and discharging assembly, the water cooling component includes rotatable turntable, the one side of the turntable along axis is provided with several groups of support components, the support component includes two rotatable support rods, the line of the axis of two support rods is perpendicular to the line of the center point of the line and the center point of the turntable, the one side of the middle of two support rods and close to the axis of the turntable is provided with telescopic support disc, the lower side of the turntable is provided with cooling tank.

[0006] The utility model further illustrates that the feeding assembly includes limit rod group one, limit rod group two and limit plate one, the limit rod group one and limit rod group two form transmission channel one, the transmission channel one is sequentially composed of inclined section one, buffer section one and horizontal section one from input end to output end, the limit plate one is arranged on the side close to water cooling component and perpendicular to the transmission direction of transmission channel one, the side close to transmission channel one of limit plate one is embedded with a plurality of ball one, the top of limit rod group two is provided with top plate one, the top plate one is provided with linear motor one, the two output ends of linear motor one are both provided with two electric telescopic rods one, the output end of two electric telescopic rods one is both fixedly connected with moving block one.

[0007] The utility model further illustrates, limit rod group one includes limit rod one and limit rod two, the axis path of limit rod one and limit rod two is identical with the transmission path of transmission channel one, limit rod one sets up in the side near water cooling assembly, the height of limit rod two is higher than the height of limit rod one.

[0008] The utility model further illustrates, limit rod group two includes limit rod three and limit rod four, the axis path of limit rod three and limit rod four is identical with the transmission path of transmission channel one, limit rod three and limit rod four are set up above limit rod one and limit rod two respectively, the height of limit rod four is higher than the height of limit rod three.

[0009] The utility model further illustrates, the ejection assembly includes limit rod group three, limit rod group four and limit board no. 2, the transmission channel no. 2 is formed between limit rod group three and limit rod group four, the transmission channel no. 2 is sequentially composed of horizontal section no. 2, buffer section no. 2 and inclined section no. 2 from input end to output end, limit board no. 2 sets up in the side perpendicular to transmission channel no. 2 transmission direction and near water cooling assembly, the upside of limit board no. 2 is obliquely set away from transmission channel no. 2 side, the side of limit board no. 2 near transmission channel one is embedded with a plurality of ball no. 2, the top board no. 2 is provided with linear motor no. 2, two electric telescopic rods no. 2 are provided on the output of linear motor no. 2, and the output of two electric telescopic rods no. 2 is fixedly connected with moving block no. 2, the side of top board no. 2 along length direction near water cooling assembly is provided with connecting plate, the end of connecting plate near water cooling assembly is provided with first electric telescopic rod and second electric telescopic rod corresponding first limit rod and second limit board, and the output of first electric telescopic rod and second electric telescopic rod is fixedly connected with butt joint rod.

[0010] The utility model further illustrates, limit rod group three includes first limit rod and second limit rod, the axis path of first limit rod and second limit rod is identical with the transmission path of transmission channel no. 2, first limit rod sets up in the side near water cooling assembly, and the height of second limit rod is higher than the height of first limit rod.

[0011] The utility model further illustrates, limit rod group four includes third limit rod and fourth limit rod, the axis path of third limit rod and fourth limit rod is identical with the transmission path of transmission channel no. 2, third limit rod and fourth limit rod are distributed and set up above first limit rod and second limit rod, and the height of fourth limit rod is higher than the height of third limit rod.

[0012] Compared with the prior art, the utility model has achieved the beneficial effects that: the utility model, by setting up the rotating disc and setting up multiple support assemblies on the rotating disc to support multiple valve rods, the rotating disc drives the rotation into the cooling tank for cooling.

[0013] By setting up a feeding assembly to continuously transport the valve stem that needs to be solution-treated to the water-cooling assembly for cooling, and by setting up a discharging assembly to continuously remove the cooled valve stem from the water-cooling assembly for transport, the efficiency of the cooling process of alloy steel valve stem after solution treatment is improved. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a front view schematic diagram of the water-cooling component of this utility model;

[0017] Figure 3 This is a side view of the water-cooling component of this utility model;

[0018] Figure 4 This is a schematic diagram of the feeding assembly structure of this utility model;

[0019] Figure 5 This is a side cross-sectional view of the feeding assembly of this utility model;

[0020] Figure 6 This is a front sectional view of the feeding assembly of this utility model;

[0021] Figure 7 This is a schematic diagram of the material discharge component structure of this utility model;

[0022] Figure 8 This is a side cross-sectional view of the discharge component of this utility model;

[0023] Figure 9 This is a cross-sectional schematic diagram of the material discharge component of this utility model;

[0024] Figure 10 This is a front sectional view of the discharge component of this utility model.

[0025] In the diagram: 1. Water-cooled assembly; 2. Feeding assembly; 3. Discharge assembly; 4. Turntable; 5. Rotating shaft; 6. Support frame; 7. Drive motor; 8. Support rod; 9. Support plate; 10. Hydraulic telescopic cylinder; 11. Fixed plate; 12. Support pad; 13. Base plate one; 14. Limiting rod group one; 15. Limiting rod group two; 16. Limiting plate one; 17. Transmission channel one; 18. Inclined section one; 19. Buffer section one; 20. Horizontal section one; 21. Limiting rod one; 22. Limiting rod two; 23. Limiting rod three; 24. Limiting rod four; 25. Fixed rod one; 26. Connecting rod one; 27. Top plate one; 28. Fixed frame one; 29. ​​Connecting rod two; 30. Support plate one; 31. Linear motor one; 32. Electric... 33. Moving block 1; 34. Base plate 2; 35. Limiting rod group 3; 36. Limiting rod group 4; 37. Limiting plate 2; 38. Transmission channel 2; 39. Horizontal section 2; 40. Buffer section 2; 41. Inclined section 2; 42. First limiting rod; 43. Second limiting rod; 44. Third limiting rod; 45. Fourth limiting rod; 46. Fixed rod 2; 47. Connecting rod 3; 48. Top plate 2; 49. Connecting rod 4; 50. Support plate 2; 51. Linear motor 2; 52. Electric telescopic rod 2; 53. Moving block 2; 54. Connecting plate; 55. First electric telescopic rod; 56. Second electric telescopic rod; 57. Connecting rod; 58. Cooling tank; 59. Support assembly; 60. Fixed frame 2. Detailed Implementation

[0026] The following detailed, non-limiting description of the present invention, in conjunction with preferred embodiments and accompanying drawings, is provided. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0027] Please see Figures 1-10 The present invention provides a technical solution: a solution treatment device for producing alloy steel valve rods, comprising a water cooling component 1, and a feeding component 2 and a discharging component 3 respectively arranged on both sides of the water cooling component 1.

[0028] like Figure 3 The water-cooling component 1 includes a rotatable turntable 4. Several sets of support components 59 are arranged on one side of the turntable 4 along its axis. The several sets of support components 59 are evenly distributed in a circle with the axis of the turntable 4 as the center. A cooling tank 58 is arranged below the turntable 4, and the cooling tank 58 is filled with water.

[0029] A rotating shaft 5 is fixedly connected to the side of the turntable 4 away from the support assembly 59. A support frame 6 is provided on the side of the turntable 4 away from the support assembly 59. A drive motor 7 is fixedly connected to the support frame 6. The rotating shaft 5 passes through the support frame 6 and is fixedly connected to the output shaft of the drive motor 7. The turntable 4 is driven to rotate by the drive motor 7.

[0030] like Figure 2 The support assembly 59 includes two rotatable support rods 8. The line connecting the axes of the two support rods 8 is perpendicular to the line connecting the center point of the line and the center point of the turntable 4. The support rods 8 are movably connected to the turntable 4. The two support rods 8 are used to limit and support the valve stem.

[0031] A retractable support plate 9 is provided between the two support rods 8 and on one side close to the axis of the turntable 4. The axis of the support plate 9 is perpendicular to the line connecting the axes of the two support rods 8. A hydraulic telescopic cylinder 10 is provided on the side of the support plate 9 away from the support rods 8. The telescopic end of the hydraulic telescopic cylinder 10 is fixedly connected to the support plate 9. A fixing plate 11 is fixedly connected to the fixed end of the hydraulic telescopic cylinder 10. The fixing plate 11 is fixedly connected to the turntable 4.

[0032] The flared end of the valve stem is located between the support rod 8 and the support plate 9. It extends through the output end of the hydraulic telescopic cylinder 10, so that the support plate 9 abuts against the flared end of the valve stem and works with the two support rods 8 to fix the valve stem.

[0033] A support pad 12 is provided on one side of the turntable 4 near the axis between the two support rods 8. The support pad 12 is fixedly connected to the turntable 4. The support pad 12 is made of elastic material and is used to buffer and support the flared part of the support rod 8 to prevent the flared part of the valve rod from colliding with the turntable 4 and causing wear.

[0034] The drive motor 7 drives the turntable 4 to rotate, and the support assembly 59 rotates the fixed valve stem, causing the stem part of the valve stem to rotate into the cooling tank 58, where water cools the stem part of the valve stem.

[0035] like Figure 4 The feeding assembly 2 includes a base plate 13. A limit rod group 14, a limit rod group 2 15 and a limit plate 16 are provided on the upper side of the base plate 13. The limit rod group 14 is located below the limit rod group 2 15.

[0036] like Figure 5 A transmission channel 17 is formed between the first limit rod assembly 14 and the second limit rod assembly 15. The transmission direction of the transmission channel 17 is consistent with the length direction of the base plate 13. The transmission channel 17 is used to transmit the valve stem.

[0037] The transmission channel 17 consists of an inclined section 18, a buffer section 19, and a horizontal section 20 from the input end to the output end. The horizontal section 20 is located on the side close to the water-cooling component 1. The inclined section 18 is inclined at one end towards the horizontal section 20. The end of the inclined section 18 that is close to the horizontal section 20 is higher than the horizontal section 20. The buffer section 19 is used to connect the inclined section 18 and the horizontal section 20.

[0038] like Figure 6 The limiting rod group 14 includes limiting rod 21 and limiting rod 22. The axial paths of limiting rod 21 and limiting rod 22 are consistent with the transmission path of transmission channel 17. Limiting rod 21 and limiting rod 22 are arranged along the width direction of the base plate 13. Limiting rod 21 is located on the side close to the water cooling component 1. The height of limiting rod 22 is higher than the height of limiting rod 21, so that the angle between the axis connecting limiting rod 22 and limiting rod 21 at the same position and the horizontal line is 5°.

[0039] Limiting rod group 2 15 includes limiting rod 3 23 and limiting rod 4 24. The axial paths of limiting rod 3 23 and limiting rod 4 24 are consistent with the transmission path of transmission channel 1 17. Limiting rod 3 23 and limiting rod 4 24 are respectively set above limiting rod 1 21 and limiting rod 2 22. The height of limiting rod 4 24 is higher than the height of limiting rod 3 23, so that the angle between the line connecting the axes of limiting rod 4 24 and limiting rod 3 23 at the same position and the horizontal line is 5°.

[0040] Limiting rod assembly 14 and limiting rod assembly 2 15 provide limiting support for the valve stem. Limiting plate 16 is set on the side perpendicular to the transmission direction of transmission channel 17 and close to the water-cooling assembly 1. Limiting plate 16 is located at the center height between limiting rod assembly 14 and limiting rod assembly 2 15. The length centerline path of limiting plate 16 is consistent with the path of transmission channel 17. The upper side of limiting plate 16 is inclined away from the transmission channel 17. The surface of limiting plate 16 forms an upward-opening angle with the vertical line. The angle is 5°. Several ball bearings (not shown in the figure) are embedded on the side of limiting plate 16 close to transmission channel 17 to facilitate valve stem movement.

[0041] A number of fixing rods 25 are fixedly connected to the side of the limiting plate 16 away from the transmission channel 17. The fixing rods 25 are arranged along the length of the base plate 13, and the side of the fixing rods 25 away from the limiting plate 16 is fixedly connected to the base plate 13.

[0042] The limiting plate 16 is used to support the flared end of the valve stem. Since the flared end of the valve stem is heavier, under the action of the valve stem's gravity, the flared end face of the valve stem moves along the transmission channel 17 towards the water-cooling assembly 1 while attached to the surface of the limiting plate 16.

[0043] Both ends of the limiting rod 1 21 and the limiting rod 22 along the axis are fixedly connected to the connecting rod 1 26. The connecting rod 1 26 is set vertically, and the end of the connecting rod 1 26 away from the limiting rod 1 21 and the limiting rod 22 is fixedly connected to the base plate 13.

[0044] like Figure 4 A top plate 27 is provided above the limit rod assembly 2 15. A fixing frame 28 is fixedly connected to the side of the bottom plate 13 away from the top plate 27. Several support plates 30 are fixedly connected to both sides of the top plate 27 and the bottom plate 13 along the width direction. The several support plates 30 are arranged along the length direction of the top plate 27.

[0045] The two ends of the limiting rods 23 and 24 are fixedly connected to the connecting rod 29 along the axial direction. The connecting rod 29 is set vertically, and the end of the connecting rod 29 away from the limiting rods 23 and 24 is fixedly connected to the top plate 27.

[0046] like Figure 5 A linear motor 31 is installed on the side of the top plate 27 near the horizontal section 20 of the transmission channel 17 and opposite to the bottom plate 13. The linear motor 31 has two output ends, and two electric telescopic rods 32 are installed on each of the two output ends of the linear motor 31. The two electric telescopic rods 32 on the same output end are arranged linearly along the width direction of the top plate 27. The output ends of the two electric telescopic rods 32 are fixedly connected to the moving block 33.

[0047] The two output ends of linear motor 31 are moved so that a valve stem near the output end of transmission channel 17 is positioned between the two output ends of linear motor 31. The output end of electric telescopic rod 32 is extended so that the moving block 33 on the two output ends of linear motor 31 is lowered. The two output ends of linear motor 31 are moved again so that they are brought closer together, so that the moving block 33 on the two output ends of linear motor 31 directly contacts the circumferential side of the valve stem. At the same time, the two output ends of linear motor 31 are moved towards the output end of transmission channel 17. Driven by the moving block 33, the valve stem moves into the space between the two support rods 8 of support assembly 59, thus completing the transmission of the valve stem.

[0048] like Figure 7 The discharge assembly 3 includes a base plate 2 34. The upper side of the base plate 2 34 is provided with a limit rod group 35, a limit rod group 4 36 and a limit plate 2 37. The limit rod group 35 is located below the limit rod group 4 36.

[0049] like Figure 8A transmission channel 2 38 is formed between limit rod group 35 and limit rod group 4 36. The transmission direction of transmission channel 2 38 is consistent with the length direction of base plate 2 34. Transmission channel 2 38 is used to transport the valve stem.

[0050] The second transmission channel 38 consists of a horizontal section 39, a buffer section 40, and an inclined section 41 from the input end to the output end. The horizontal section 39 is located on the side close to the water-cooling component 1. The inclined section 41 is inclined at a low angle to the end away from the horizontal section 39. The height of the end of the inclined section 41 close to the horizontal section 39 is lower than that of the horizontal section 39. The buffer section 40 is used to connect the inclined section 41 and the horizontal section 39.

[0051] like Figure 10 The limiting rod group 35 includes a first limiting rod 42 and a second limiting rod 43. The axial paths of the first limiting rod 42 and the second limiting rod 43 are consistent with the transmission path of the transmission channel 38. The first limiting rod 42 and the second limiting rod 43 are arranged along the width direction of the base plate 34. The first limiting rod 42 is located on the side close to the water cooling component 1. The height of the second limiting rod 43 is higher than the height of the first limiting rod 42, so that the angle between the axis connecting the second limiting rod 43 and the first limiting rod 42 at the same position and the horizontal line is 5°.

[0052] The limiting rod group 46 includes a third limiting rod 44 and a fourth limiting rod 45. The axial paths of the third limiting rod 44 and the fourth limiting rod 45 are consistent with the transmission path of the transmission channel 2 38. The third limiting rod 44 and the fourth limiting rod 45 are respectively positioned above the first limiting rod 42 and the second limiting rod 43. The height of the fourth limiting rod 45 is higher than the height of the third limiting rod 44, so that the angle between the line connecting the axes of the fourth limiting rod 45 and the third limiting rod 44 at the same position and the horizontal line is 5°.

[0053] Limiting rod assembly 35 and limiting rod assembly 4 36 provide limiting support for the valve stem. Limiting plate 2 37 is set on the side perpendicular to the transmission direction of transmission channel 2 38 and close to the water-cooling assembly 1. Limiting plate 2 37 is located at the center height between limiting rod assembly 35 and limiting rod assembly 4 36. The length centerline path of limiting plate 2 37 is consistent with the path of transmission channel 2 38. The upper side of limiting plate 2 37 is inclined away from the transmission channel 2 38, so that the plate surface of limiting plate 2 37 forms an upward-opening angle 2 with the vertical line. The angle 2 is 5°. Several ball bearings 2 (not shown in the figure) are embedded on the side of limiting plate 2 37 close to transmission channel 1 17 to facilitate valve stem movement.

[0054] Several fixing rods 46 are fixedly connected to the side of the limiting plate 2 37 away from the transmission channel 2 38. The fixing rods 46 are arranged along the length of the base plate 2 34. The side of the fixing rods 46 away from the limiting plate 2 37 is fixedly connected to the base plate 2 34.

[0055] Limiting plate 2 37 is used to support the flared end of the valve stem. Since the flared end of the valve stem is heavier, under the action of the valve stem's gravity, one end of the valve stem is attached to the surface of limiting plate 16 and moves away from the water-cooling assembly 1 along the transmission channel 2 38.

[0056] Both ends of the first limiting rod 42 and the second limiting rod 43 are fixedly connected to the connecting rod 3 47 along the axis. The connecting rod 3 47 is set vertically, and the end of the connecting rod 3 47 away from the first limiting rod 42 and the second limiting rod 43 is fixedly connected to the base plate 2 34.

[0057] A top plate 2 48 is provided above the limit rod group 4 36. A fixing frame 2 60 is fixedly connected to the side of the bottom plate 2 34 away from the top plate 2 48. Several support plates 2 50 are fixedly connected to both sides of the top plate 2 48 and the bottom plate 2 34 along the width direction. The several support plates 2 50 are arranged along the length direction of the top plate 2 48.

[0058] The third limiting rod 44 and the fourth limiting rod 45 are fixedly connected to the two ends of the connecting rod 49 along the axial direction. The connecting rod 49 is set vertically, and the end of the connecting rod 49 away from the third limiting rod 44 and the fourth limiting rod 45 is fixedly connected to the top plate 48.

[0059] like Figure 8 , Figure 9 A linear motor 51 is installed on the side of the top plate 248 near the horizontal section 239 of the transmission channel 238 and opposite to the bottom plate 234. The linear motor 251 has two output ends, and two electric telescopic rods 252 are installed on each of the two output ends of the linear motor 251. The two electric telescopic rods 252 on the same output end are arranged linearly along the width direction of the top plate 248. The output ends of the two electric telescopic rods 252 are fixedly connected to the moving block 253.

[0060] A connecting plate 54 is provided on the side of the top plate 48 near the water-cooling component 1 along its length. The connecting plate 54 is vertically arranged. A first electric telescopic rod 55 and a second electric telescopic rod 56 are provided on the connecting plate 54 at the end near the water-cooling component 1, corresponding to the first limiting rod 42 and the second limiting plate. The output ends of the first electric telescopic rod 55 and the second electric telescopic rod 56 are fixedly connected to a docking rod 57. The diameter of the docking rod 57 is the same as the diameter of the first limiting rod 42 and the second limiting rod 43.

[0061] When a set of support components 59 on the water-cooling assembly 1 has finished cooling the valve stem and moved to the side of the discharge assembly 3, the output end of the corresponding hydraulic telescopic cylinder 10 is retracted. At this time, the support components 59 do not fix the valve stem.

[0062] Simultaneously, the output ends of the first electric telescopic rod 55 and the second electric telescopic rod 56 are extended, and the two connecting rods 57 are respectively connected to the first limiting rod 42 and the second limiting rod 43.

[0063] The two output ends of linear motor 51 are moved to their respective positions, so that the valve stem on the support assembly 59 is positioned between the two output ends of linear motor 51. The output ends of electric telescopic rod 52 are extended, causing the moving blocks 53 on the two output ends to descend. The two output ends of linear motor 51 are moved again, bringing them closer together so that the moving blocks 53 on the two output ends of linear motor 51 directly contact the circumferential side of the valve stem. At the same time, the two output ends of linear motor 51 are moved towards the output end of transmission channel 38. Driven by the moving blocks 53, the valve stem moves out from between the two support rods 8 of the support assembly 59 and onto the horizontal section 39 of transmission channel 38. Then, the output ends of the first electric telescopic rod 55 and the second electric telescopic rod 56 are retracted to their original positions to prevent collision with the valve stem on the turntable 4.

[0064] In this embodiment, multiple valve stems after solidification enter the horizontal section 20 through the transmission channel 17. The two output ends of the linear motor 31 are moved so that one valve stem near the output end of the transmission channel 17 is positioned between the two output ends of the linear motor 31. The output end of the electric telescopic rod 32 is extended, causing the moving block 33 on the two output ends of the linear motor 31 to descend. The two output ends of the linear motor 31 are moved again, bringing them closer together. This allows the moving block 33 on the two output ends of the linear motor 31 to directly contact the circumferential side of the valve stem. Simultaneously, the two output ends of the linear motor 31 are moved towards the output end of the transmission channel 17. Driven by the moving block 33, the valve stem moves into the space between the two support rods 8 of the support assembly 59. Then, the two output ends of the linear motor 31 are separated.

[0065] The output end of the corresponding hydraulic telescopic cylinder 10 is extended, so that the support plate 9 presses against the flared end of the valve stem, thereby fixing the valve stem with the two support rods 8. Then, driven by the turntable 4, it rotates downward and enters the cooling tank 58 for cooling.

[0066] After cooling, the rotation drives the support assembly 59 and valve stem to continue rotating and rotate to the side of the discharge assembly 3. The two output ends of the linear motor 51 are controlled to move to the corresponding positions, so that the valve stem on the support assembly 59 is located between the two output ends of the linear motor 51. The output ends of the electric telescopic rod 52 are controlled to extend, so that the moving blocks 53 on the two output ends descend. The two output ends of the linear motor 51 are moved again, so that the two output ends of the linear motor 51 are brought close together, so that the moving blocks 53 on the two output ends of the linear motor 51 are in direct contact with the circumferential side of the valve stem. At the same time, the two output ends of the linear motor 51 are controlled to move towards the output end of the transmission channel 38. Driven by the moving blocks 53, the valve stem moves out from between the two support rods 8 of the support assembly 59 and moves to the horizontal section 39 of the transmission channel 38. Then, the output ends of the first electric telescopic rod 55 and the second electric telescopic rod 56 are controlled to retract back to their original positions.

[0067] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0068] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A solution treatment apparatus for producing alloy steel valve stems, characterized in that: The device includes a water-cooling assembly (1), with a feeding assembly (2) and a discharging assembly (3) respectively on both sides of the water-cooling assembly (1). The water-cooling assembly (1) includes a rotatable turntable (4). Several sets of support assemblies (59) are provided on one side of the turntable (4) along its axis. The support assembly (59) includes two rotatable support rods (8). The line connecting the axes of the two support rods (8) is perpendicular to the line connecting the center point of the line and the center point of the turntable (4). A retractable support plate (9) is provided on the side between the two support rods (8) and close to the axis of the turntable (4). A cooling groove (58) is provided below the turntable (4).

2. The solution treatment apparatus for producing alloy steel valve stems according to claim 1, characterized in that: The feeding assembly (2) includes a first limiting rod group (14), a second limiting rod group (15), and a first limiting plate (16). A transmission channel (17) is formed between the first limiting rod group (14) and the second limiting rod group (15). The first transmission channel (17) is composed of an inclined section (18), a buffer section (19), and a horizontal section (20) from the input end to the output end. The first limiting plate (16) is set perpendicular to the transmission direction of the first transmission channel (17) and close to it. On one side of the water-cooled assembly (1), a number of ball bearings are embedded on the side of the limiting plate (16) near the transmission channel (17). A top plate (27) is provided above the limiting rod group (15). A linear motor (31) is provided on the top plate (27). Two electric telescopic rods (32) are provided on the two output ends of the linear motor (31). A moving block (33) is fixedly connected to the output ends of the two electric telescopic rods (32).

3. The solution treatment apparatus for producing alloy steel valve stems according to claim 2, characterized in that: The first limiting rod group (14) includes a first limiting rod (21) and a second limiting rod (22). The axial paths of the first limiting rod (21) and the second limiting rod (22) are consistent with the transmission path of the first transmission channel (17). The first limiting rod (21) is located on the side close to the water cooling component (1), and the height of the second limiting rod (22) is higher than the height of the first limiting rod (21).

4. The solution treatment apparatus for producing alloy steel valve stems according to claim 3, characterized in that: The second limiting rod group (15) includes a third limiting rod (23) and a fourth limiting rod (24). The axial paths of the third limiting rod (23) and the fourth limiting rod (24) are consistent with the transmission path of the first transmission channel (17). The third limiting rod (23) and the fourth limiting rod (24) are respectively set above the first limiting rod (21) and the second limiting rod (22). The height of the fourth limiting rod (24) is higher than the height of the third limiting rod (23).

5. The solution treatment apparatus for producing alloy steel valve stems according to claim 4, characterized in that: The discharge assembly (3) includes a third limiting rod group (35), a fourth limiting rod group (36), and a second limiting plate (37). A second transmission channel (38) is formed between the third limiting rod group (35) and the fourth limiting rod group (36). The second transmission channel (38) is composed of a horizontal section (39), a buffer section (40), and an inclined section (41) from the input end to the output end. The second limiting plate (37) is located on the side perpendicular to the transmission direction of the second transmission channel (38) and close to the water cooling assembly (1). The upper side of the second limiting plate (37) is inclined away from the second transmission channel (38). Several balls are embedded on the side of the second limiting plate (37) close to the first transmission channel (17). Above the fourth limiting rod group (36) A top plate (48) is provided, on which a linear motor (51) is provided. Two electric telescopic rods (52) are provided on each of the two output ends of the linear motor (51). The output ends of the two electric telescopic rods (52) are fixedly connected to a moving block (53). A connecting plate (54) is provided on the side of the top plate (48) near the water-cooling component (1) along the length direction. A first electric telescopic rod (55) and a second electric telescopic rod (56) are provided on the connecting plate (54) at the end near the water-cooling component (1) corresponding to the first limiting rod (42) and the second limiting plate. The output ends of the first electric telescopic rod (55) and the second electric telescopic rod (56) are fixedly connected to a docking rod (57).

6. The solution treatment apparatus for producing alloy steel valve stems according to claim 5, characterized in that: The third limiting rod group (35) includes a first limiting rod (42) and a second limiting rod (43). The axial paths of the first limiting rod (42) and the second limiting rod (43) are consistent with the transmission path of the second transmission channel (38). The first limiting rod (42) is located on the side close to the water cooling component (1), and the height of the second limiting rod (43) is higher than the height of the first limiting rod (42).

7. The solution treatment apparatus for producing alloy steel valve stems according to claim 6, characterized in that: The fourth limiting rod group (36) includes a third limiting rod (44) and a fourth limiting rod (45). The axial paths of the third limiting rod (44) and the fourth limiting rod (45) are consistent with the transmission path of the second transmission channel (38). The third limiting rod (44) and the fourth limiting rod (45) are distributed above the first limiting rod (42) and the second limiting rod (43). The height of the fourth limiting rod (45) is higher than the height of the third limiting rod (44).

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