Molybdenum plug internal alloying uniformizing device
By designing a moving stirring assembly, the raw materials for the molybdenum mandrel are stirred up and down using structures such as a drive column, stirring rod, and elliptical cam. This solves the problem of uneven mixing of the molybdenum mandrel alloy powder and improves the production quality and efficiency of the molybdenum mandrel.
Patent Information
- Application Number
- CN202520044588.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-09
AI Technical Summary
The existing molybdenum mandrel alloy powder is prone to stratification during mixing, resulting in uneven mixing, which affects the production quality of molybdenum mandrels and reduces processing efficiency.
The system employs a movable stirring assembly, including a drive column, stirring rod, elliptical cam, and support spring. The up-and-down stirring ensures uniform mixing of the raw materials at the molybdenum mandrel. The reciprocating motion of the stirring rod is achieved through the cooperation of the elliptical cam and the contact push rod. Combined with an electric push rod to control the stirring direction, the system ensures uniform mixing.
This method achieves uniform mixing of molybdenum mandrel raw materials, improves the alloying quality and processing efficiency of molybdenum mandrels, and reduces mixing time.
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Figure CN223697522U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to molybdenum top head processing technical field more specifically, it relates to a kind of molybdenum top head internal alloying uniform device. BACKGROUND
[0002] Molybdenum top head is used for the production seamless steel tube's pipe penetrating machine core rod top head, molybdenum top head is processed into after mixing, forming, profile processing, high-temperature sintering etc.
[0003] To ensure the performance of molybdenum top head, different types of alloy powder are generally added during the mixing process, so as to ensure the performance of molybdenum top head after sintering. However, the existing molybdenum top head alloy powder is generally stirred and mixed by vertical shaft stirring during the mixing process. However, the vertical shaft stirring method is relatively simple, and the problem of layered stirring may occur during stirring. For example, uneven mixing will affect the internal alloying of molybdenum top head in the later period, which affects the production quality of molybdenum top head. However, in order to ensure the uniform mixing of molybdenum top head alloy powder, more time is required, which reduces the processing efficiency of molybdenum top head. SUMMARY
[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a molybdenum top head internal alloying uniform device.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] A molybdenum top head internal alloying uniform device, comprising a mixing tank, the top of the mixing tank is provided with a movable stirring assembly for stirring the internal raw materials, the movable stirring assembly comprises a drive column, the bottom of the drive column is rotatably connected to the upper surface of the mixing tank, the upper side of the drive column is provided with a stirring rod, the lower end of the stirring rod is movably penetrated out of the drive column and finally movably penetrated into the mixing tank, the outer surface of the stirring rod in the mixing tank is provided with stirring blades, the upper surface of the mixing tank is provided with a drive assembly for rotating the drive column, the outer surface of the drive column is provided with an oval cam, the opposite sides of the oval cam are provided with two contact push rods, the upper end of the stirring rod is provided with a top block, and the outer surface of the top block is hingedly connected to the end of the contact push rod away from the oval cam.
[0007] The utility model is further provided as follows: the top of the mixing tank is provided with a feed hopper communicating with the inside thereof, the bottom of the mixing tank is provided with a discharge pipe communicating with the inside thereof, the discharge pipe is provided with a solenoid valve, and the outer surface of the mixing tank is inlaid with an observation window extending into the inside thereof.
[0008] The utility model further sets up: two support plates that two respectively located drive post both sides are set to the upper surface of mixing tank body, two contact push rods are respectively slidably set on the support plate, and the adjacent end of two contact push rods is contacted with the outer surface of oval cam, and slides.
[0009] The utility model further sets up: the upper end of stirring rod is provided with rotary board, and the lower surface of top block is rotatably connected with rotary board, and the support spring that is movably set on the outer surface of stirring rod is arranged between rotary board and the upper surface of drive column.
[0010] The utility model further sets up: the upper surface of drive column is provided with the communication groove that communicates with the inside of mixing tank body, and the lower end of stirring rod extends into mixing tank body through communication groove, and slides in communication groove, and the outer surface of stirring rod close to communication groove is provided with limiting sliding block, and the inner wall close to limiting sliding block of communication groove is provided with the limiting sliding groove that is adapted with limiting sliding block, and the upper side of limiting sliding groove extends the upper surface of drive column, and the lower side communicates with mixing tank body.
[0011] The utility model further sets up: drive assembly includes electric push rod, and electric push rod sets up on the upper surface of mixing tank body, and the outer surface of drive column is provided with gear, and the end close to drive column of electric push rod telescopic link is provided with the rack that is meshed with gear.
[0012] The utility model has the advantages of:
[0013] The utility model can stir up and down the various raw materials of molybdenum top head in mixing tank body, make the various raw materials of molybdenum top head mix more evenly, ensure that the inside of molybdenum top head is better alloyed in the sintering process of later period, also reduce the time of the various raw materials of molybdenum top head mix, improve the processing efficiency to molybdenum top head. ACCURACY OF DRAWINGS
[0014] Figure 1 It is the structure schematic drawing of the utility model of molybdenum top head internal alloying even device;
[0015] Figure 2 It is the structure schematic drawing of the utility model of molybdenum top head internal alloying even device; Figure 1 It is the structure schematic drawing of the utility model of molybdenum top head internal alloying even device;
[0016] Figure 3 It is the structure schematic drawing of the utility model of molybdenum top head internal alloying even device; Figure 2 It is the structure schematic drawing of the utility model of molybdenum top head internal alloying even device.
[0017] In the drawing: 1, mixing tank body;2, discharge pipe;3, feed hopper;4, observation window;
[0018] 5, activity stirring assembly; 51, drive column; 52, stirring rod; 53, top block; 54, support spring; 55, oval cam; 56, support plate; 57, contact push rod; 58, rotating plate; 59, rotating plate; 510, communication groove; 511, limit slider; 512, limit sliding groove;
[0019] 6, drive assembly; 61, electric push rod; 62, rack; 63, gear. DETAILED DESCRIPTION
[0020] The application will be further described below in detail with reference to the drawings and embodiments. It can be understood that the specific embodiments described are only used to explain the related utility model, and are not limited to the utility model. In addition, it should be noted that only the parts related to the utility model are shown in the drawings for ease of description.
[0021] It should be noted that the embodiments in the application and the features in the embodiments can be combined with each other without conflict. The application will be described in detail below with reference to the drawings and embodiments.
[0022] Please refer to Figures 1-3 The utility model provides the following technical scheme:
[0023] Specifically refers to a kind of molybdenum top head internal alloying uniform device, including mixing tank body 1, the top of mixing tank body 1 is provided with the feeding hopper 3 being communicated with its interior, the bottom of mixing tank body 1 is provided with the discharge pipe 2 being communicated with its interior, and discharge pipe 2 is provided with solenoid valve, therefore the various raw materials of molybdenum top head are poured into mixing tank body 1 by feeding hopper 3, and molybdenum top head raw material is discharged by discharge pipe 2 after mixing is finished.
[0024] The outer surface of mixing tank body 1 is inlaid with observation window 4 extending into its interior, which can be used to observe the mixing state of the raw materials in the mixing tank body 1 in real time.
[0025] The top of mixing tank body 1 is provided with an activity stirring assembly 5 for stirring the raw materials inside it, which includes a drive column 51. The bottom of the drive column 51 is rotatably connected to the upper surface of the mixing tank body 1. The upper side of the drive column 51 is provided with a stirring rod 52. The lower end of the stirring rod 52 is movably inserted out of the drive column 51 and finally movably inserted into the mixing tank body 1. The outer surface of the stirring rod 52 inside the mixing tank body 1 is provided with stirring blades. The upper surface of the mixing tank body 1 is provided with a drive assembly 6 for controlling the rotation of the drive column 51. When the drive assembly 6 drives the drive column 51 to rotate, the stirring rod 52 rotates synchronously with the drive column 51.
[0026] The outer surface of the driving column 51 is sleeved with an oval cam 55, the upper surface of the mixing tank body 1 is provided with two support plates 56 located on the two sides of the driving column 51 respectively, two contact push rods 57 are slidably sleeved on the two support plates 56, the adjacent end of the two contact push rods 57 is in contact with and slides on the outer surface of the oval cam 55, the upper end of the stirring rod 52 is provided with a rotating plate 59, the rotating plate 59 and the upper surface of the driving column 51 are provided with a support spring 54 which is movably sleeved on the outer surface of the stirring rod 52, the upper surface of the rotating plate 59 is rotatably connected with a top block 53, the outer surface of the top block 53 is hingedly connected with the end of the contact push rod 57 away from the oval cam 55, when the driving column 51 rotates, the oval cam 55 rotates synchronously with the driving column 51, when the convex part of the oval cam 55 contacts the contact push rod 57, the oval cam 55 forms a pushing force on the contact push rod 57, so that the two contact push rods 57 are displaced in opposite directions, at the same time, the rotating plate 58 forms a pulling force on the top block 53, so that the stirring rod 52 is downwardly displaced, at the same time, the support spring 54 is stressed and shrinks, when the convex part of the oval cam 55 is not in contact with the contact push rod 57, the top block 53 loses the pulling force of the rotating plate 58, so that the stirring rod 52 is upwardly displaced to the initial position under the pushing of the support spring 54, through the above structure, the molybdenum top head raw materials in the mixing tank body 1 can be stirred up and down, so that the molybdenum top head raw materials can be better mixed, which ensures that the molybdenum top head is better alloyed in the sintering process, and reduces the mixing time of the molybdenum top head raw materials.
[0027] The upper surface of the driving column 51 is provided with a communication groove 510 which is in communication with the inside of the mixing tank body 1, the lower end of the stirring rod 52 extends into the mixing tank body 1 through the communication groove 510 and slides in the communication groove 510, the outer surface of the stirring rod 52 close to the communication groove 510 is provided with a limiting sliding block 511, the inner wall of the communication groove 510 close to the limiting sliding block 511 is provided with a limiting sliding groove 512 which is matched with the limiting sliding block 511, and the upper side of the limiting sliding groove 512 extends out of the upper surface of the driving column 51, and the lower side thereof is in communication with the inside of the mixing tank body 1, therefore, when the stirring rod 52 is upwardly and downwardly displaced, the stirring rod 52 can rotate synchronously with the driving column 51 due to the limitation of the limiting sliding block 511, so that the stirring rod 52 can rotate with the driving column 51 no matter whether it is upwardly or downwardly displaced, which ensures the stability of the movable stirring assembly.
[0028] The driving assembly 6 comprises an electric push rod 61 arranged on the upper surface of the mixing tank body 1, a gear 63 is sleeved on the outer surface of the driving column 51, and the end of the telescopic rod of the electric push rod 61 is provided with a rack 62 in meshing connection with the gear 63; when it is needed to control the rotation of the driving column 51, the rack 62 is repeatedly pushed to displace by the electric push rod 61, so that the rack 62 can repeatedly mesh with the control gear 63 to rotate in the clockwise direction or the counterclockwise direction, and the above structure makes the stirring rod 52 no longer stir the molybdenum top head raw material in one direction, and ensures the uniformity of the mixing of various raw materials.
[0029] The working principle of the molybdenum top head internal alloying uniform device is as follows: the driving assembly 6 drives the driving column 51 to rotate, the stirring rod 52 rotates synchronously with the driving column 51, the oval cam 55 rotates synchronously with the driving column 51, when the convex part of the oval cam 55 contacts the contact push rod 57, the oval cam 55 forms a pushing force on the contact push rod 57, so that the two contact push rods 57 displace in opposite directions, the rotating plate 58 forms a pulling force on the top block 53, so that the stirring rod 52 displaces downward, the supporting spring 54 is stressed and shrinks, when the convex part of the oval cam 55 does not contact the contact push rod 57, the top block 53 loses the pulling force of the rotating plate 58, so that the stirring rod 52 displaces upward to the initial position under the pushing of the supporting spring 54.
[0030] The above description is only the preferred embodiment of the application and the explanation of the applied technical principles. It should be understood by those skilled in the art that the utility model range involved in the application is not limited to the technical solutions formed by the specific combination of the above technical features, and also covers other technical solutions formed by the combination of the above technical features or equivalent features without departing from the utility model concept. For example, the technical solutions formed by the mutual replacement of the above features and the technical features disclosed in the application (but not limited to) having similar functions.
Claims
1. A device for internal alloying homogenization of molybdenum plug, comprising a mixing tank body (1), characterized in that: The top of the mixing tank body (1) is provided with a movable stirring assembly (5) for stirring the raw materials in the interior thereof, the movable stirring assembly (5) comprises a driving column (51), the bottom of the driving column (51) is rotatably connected to the upper surface of the mixing tank body (1), the upper side of the driving column (51) is provided with a stirring rod (52), the lower end of the stirring rod (52) movably penetrates out of the driving column (51) and finally movably penetrates into the mixing tank body (1), the outer surface of the stirring rod (52) in the mixing tank body (1) is provided with stirring blades, the upper surface of the mixing tank body (1) is provided with a driving assembly (6) for controlling the rotation of the driving column (51), the outer surface of the driving column (51) is sleeved with an oval cam (55), the opposite two side surfaces of the oval cam (55) are respectively provided with two contact push rods (57), the upper end of the stirring rod (52) is provided with a top block (53), and the outer surface of the top block (53) is hingedly connected with a rotating plate (58) between the end of the contact push rod (57) away from the oval cam (55).
2. A device for internal homogenization of a molybdenum tip according to claim 1, characterized in that: The top of the mixing tank body (1) is provided with a feeding hopper (3) in communication with the interior thereof, the bottom of the mixing tank body (1) is provided with a discharging pipe (2) in communication with the interior thereof, and the discharging pipe (2) is provided with an electromagnetic valve.
3. A device for internal homogenization of a molybdenum tip according to claim 2, characterized in that: The outer surface of the mixing tank body (1) is inlaid with an observation window (4) extending into the interior thereof.
4. A device for internal homogenization of a molybdenum tip according to claim 3, characterized in that: The upper surface of the mixing tank body (1) is provided with two supporting plates (56) located at the two sides of the driving column (51) respectively, the two contact push rods (57) are slidably sleeved on the supporting plates (56) respectively, and the adjacent ends of the two contact push rods (57) are in contact with and slide on the outer surface of the oval cam (55).
5. A device for internal homogenization of a molybdenum tip according to claim 4, characterized in that: The upper end of the stirring rod (52) is provided with a rotating plate (59), the rotating plate (59) is rotatably connected with the lower surface of the top block (53), and the rotating plate (59) and the upper surface of the driving column (51) are provided with a supporting spring (54) movably sleeved on the outer surface of the stirring rod (52).
6. A device for internal homogenization of a molybdenum tip according to claim 5, characterized in that: The upper surface of the driving column (51) is provided with a communication groove (510) in communication with the interior of the mixing tank body (1), the lower end of the stirring rod (52) extends into the mixing tank body (1) through the communication groove (510) and slides in the communication groove (510), the outer surface of the stirring rod (52) close to the communication groove (510) is provided with a limiting sliding block (511), the inner wall of the communication groove (510) close to the limiting sliding block (511) is provided with a limiting sliding groove (512) matched with the limiting sliding block (511), and the upper side of the limiting sliding groove (512) extends out of the upper surface of the driving column (51) and the lower side thereof is in communication with the interior of the mixing tank body (1).
7. A device for internal homogenization of a molybdenum tip according to claim 6, characterized in that: The driving assembly (6) comprises an electric push rod (61), the electric push rod (61) is arranged on the upper surface of the mixing tank body (1), the outer surface of the driving column (51) is sleeved with a gear (63), and the end of the telescopic rod of the electric push rod (61) close to the driving column (51) is provided with a rack (62) meshingly connected with the gear (63).