Raw material mixing device for TC4 titanium alloy production and preparation

Abstract

The invention discloses a raw material mixing device for TC4 titanium alloy production and preparation, and relates to the technical field of mixing devices. A raw material mixing device for TC4 titanium alloy production and preparation comprises a material mixing barrel and further comprises a connecting shaft rotationally arranged in the material mixing barrel; compared with stirring blades fixedly arranged in the prior art, materials can be stirred better and faster, and the spiral blades move up and down irregularly or regularly, so that the diversity of material flowing is increased, dead zones are reduced, and the materials are mixed more uniformly; the movement of the first arm rod and the second arm rod also enables a triangular disturbance area formed among the first arm rod, the second arm rod and the second connecting rod to change continuously, so that the diversity of material flowing can be increased, dead areas can be reduced, and the materials can be mixed more uniformly; and the size of the triangular abduction wing and the size of the triangular disturbance area can be freely changed.

Description

Technical Field

[0001] The invention belongs to the technical field of mixing devices, and in particular relates to a raw material mixing device for producing and preparing TC4 titanium alloy. Background Art

[0002] In the production process of TC4 titanium alloy products, multiple metal powders need to be mixed in specific proportions. The raw materials are the basis for producing high-quality TC4 titanium alloy products. In order to ensure the uniform texture of the final product, fully mixing various metal powders to a uniform state is a crucial production link.

[0003] In the mixing process of TC4 titanium alloy raw materials, commonly used mixing devices are generally equipped with stirring blades to achieve mixing operations; however, most existing mixing equipment is aimed at solving the problem of whether the mixing is uniform, and whether the mixing is uniform is mainly limited by the shape and size of the stirring blades. Therefore, many mixing devices are also aimed at improving the uniformity of mixing. Usually, the shape and size of the stirring blades are reset, or the stirring barrel is enabled to rotate, tumble, flip, etc. However, when the stirring barrel is fixed, how to further improve the uniformity of mixing of TC4 titanium alloy raw material powder by redesigning the stirring blades is a technical problem that urgently needs to be solved. For this reason, a raw material mixing device for TC4 titanium alloy production and preparation is proposed. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a raw material mixing device for the production and preparation of TC4 titanium alloy which can overcome the above problems or at least partially solve the above problems.

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is: a raw material mixing device for the production and preparation of TC4 titanium alloy, including a mixing barrel, and also including: a connecting shaft rotatably arranged in the mixing barrel, and a stirring assembly is installed on the connecting shaft; the stirring assembly rotates with the connecting shaft while performing irregular or regular up and down displacement, and when the stirring assembly moves up and down in the mixing barrel, the disturbance zone formed by itself is used to stir the mixing barrel, so that the material in the mixing barrel rolls up and down disorderly.

[0006] Preferably, the stirring assembly includes a first connecting rod connected to the connecting shaft, a sleeve is slidably connected to the first connecting rod, a spiral blade is fixedly connected to the outer diameter of the sleeve, a spiral disturbance zone is formed between adjacent spiral blades, a first fixed block is fixedly connected to the first connecting rod, and a first spring is sleeved on the first connecting rod between the first fixed block and the sleeve.

[0007] Preferably, the stirring assembly includes a second connecting rod connected to the connecting shaft. Mounting blocks are fixedly connected to both ends of the second connecting rod, and second sliders are slidably connected thereto. Multiple groups of first arm rods and second arm rods are rotatably connected to the mounting blocks and the second sliders respectively. One ends of the first arm rods and the second arm rods are rotatably connected to each other, so that a triangular outspread wing is formed between the first arm rods, the second arm rods and the second connecting rod, and a triangular disturbance area is formed. A second fixing block is fixedly connected to the second connecting rod. A second spring is sleeved on the second connecting rod between the second fixing block and the second slider. When the second slider moves upward, the triangular outspread wing extends towards the inner wall of the mixing barrel; when the second slider moves downward and resets, the second spring drives the triangular outspread wing to reset.

[0008] Further, wing plates are fixedly connected to the outer sides of the first arm rods and the second arm rods. Openings that can be opened when the triangular outspread wing extends and openings that can be closed when the triangular outspread wing resets are provided on the wing plates.

[0009] Further, a switching plate is slidably connected in the interlayer of the wing plate. The openings are respectively formed in the switching plate and the wing plate. A chute is formed in the wing plate. Hinge arm rods are connected between adjacent two wing plates through the chute.

[0010] Further, a first slider is slidably connected to the second connecting rod. A plurality of telescopic rods are fixedly connected to the circumference of the first slider. One ends of the telescopic rods are rotatably connected to the connection parts of the first arm rods and the second arm rods.

[0011] Further, third sliders are slidably connected to both sides of the first slider on the second connecting rod. Deflector plates are rotatably connected to the third sliders. The deflector plates are rotatably connected to the adjacent first arm rods and second arm rods; when the second slider moves upward, a zigzag disturbance area is formed between the deflector plates and the telescopic rods; when the second slider moves downward and resets, a cross-shaped disturbance area is formed between the deflector plates and the telescopic rods.

[0012] Further, a second magnet is slidably connected to the end of the first connecting rod. The second magnet is in contact with one end of the sleeve. A telescopic cylinder is installed at the bottom of the mixing barrel. The telescopic end of the telescopic cylinder extends into the mixing barrel. A fourth magnet is installed on the telescopic end of the telescopic cylinder. The fourth magnet repels the second magnet.

[0013] Preferably, a third magnet is slidably connected to the end of the second connecting rod. The third magnet is in contact with the second slider. A telescopic cylinder is installed at the bottom of the mixing barrel. The telescopic end of the telescopic cylinder extends into the mixing barrel. A fourth magnet is installed on the telescopic end of the telescopic cylinder. The fourth magnet repels the third magnet.

[0014] Preferably, an upper mounting plate is fixedly connected to the upper opening of the mixing barrel, and flip covers are rotatably connected to both sides of the upper mounting plate. A first motor is installed on the upper mounting plate, and the output end of the first motor is connected to the connecting shaft to drive the connecting shaft to rotate.

[0015] After adopting the above technical scheme, the present invention has the following beneficial effects compared with the prior art: the present invention can improve the stirring effect of the material by the spiral blade in the process of moving up and down, so that the material can roll up and down, so compared with the fixed stirring blade in the prior art, the material can be stirred better and faster, and the spiral blade can move up and down irregularly or regularly, thereby increasing the diversity of material flow, reducing dead zones, and making the material mixing more uniform;

[0016] When the third magnet slides upward, it pushes the second slider to move upward, which reduces the angle between the first arm and the second arm, thereby expanding the stirring range. The connection between the first arm and the second arm extends away from the second connecting rod, thereby causing the triangular outward wings to extend outward. In the process of extension, the randomness of stirring the materials in the mixing barrel is increased, so that the mixing effect is faster and more uniform. At the same time, when the triangular outward wings are extending and resetting, the materials can be rolled up and down, thereby improving the material mixing effect.

[0017] The movement of the first arm and the second arm will also cause the triangular disturbance zone formed between the first arm, the second arm and the second connecting rod to change continuously, which can increase the diversity of material flow, reduce dead zones, and make the material mixing more uniform. Compared with the fixed stirring blades in the prior art, the device can arbitrarily change the size of the triangular outward wings and the size of the triangular disturbance zone during the material stirring process;

[0018] The setting of the wing plate can increase the contact area between the first arm, the second arm and the material, and the opening that can be opened and closed can be adaptively changed according to the change of the size of the triangular outward-spreading wing. Therefore, the opening can be in a closed state when the triangular outward-spreading wing is not unfolded, thereby enhancing the stirring effect on the material around the connecting shaft, so that the material around the connecting shaft can be pushed outward by the wing plate, thereby improving the mixing uniformity; when the triangular outward-spreading wing is extended, the opening is opened, thereby reducing the impact of the material on the wing plate, reducing the resistance of the wing plate, and avoiding factors such as structural deformation that affect normal use;

[0019] When the second slider does not slide, a cross-shaped disturbance zone is formed between the guide plates on both sides of the telescopic rod and the telescopic rod. The cross-shaped disturbance zone can form an intricate barrier in space, thereby achieving a better mixing effect on the material when rotating;

[0020] When the second slider moves upward, that is, the first arm and the second arm are extended, the M-shaped disturbance zone changes to a Sichuan-shaped disturbance zone, so that multiple horizontal obstructions are formed in space, which can improve the mixing effect of the materials on the one hand, and weaken the impact on the first arm and the second arm on the other hand; more importantly, the M-shaped disturbance zone and the Sichuan-shaped disturbance zone are continuously changing, so compared with the fixed stirring blades in the prior art, this device can better achieve uniform mixing of materials.

[0021] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In the attached picture:

[0023] Figure 1 A schematic diagram of the three-dimensional structure of a raw material mixing device for producing and preparing TC4 titanium alloy proposed by the present invention;

[0024] Figure 2 This is a schematic structural diagram of a mixing barrel of a raw material mixing device for producing and preparing TC4 titanium alloy proposed by the present invention;

[0025] Figure 3 This is a schematic diagram of the structure of a raw material mixing device for the production and preparation of TC4 titanium alloy proposed by the present invention;

[0026] Figure 4 This is a structural schematic diagram of a telescopic cylinder and a fourth magnet of a raw material mixing device for the production and preparation of TC4 titanium alloy proposed by the present invention;

[0027] Figure 5 This is a schematic structural diagram of a first arm and a second arm of a raw material mixing device for producing and preparing TC4 titanium alloy proposed by the present invention;

[0028] Figure 6 This is a schematic structural diagram of a cross-shaped disturbance zone of a raw material mixing device for the production and preparation of TC4 titanium alloy proposed by the present invention;

[0029] Figure 7 This is a structural schematic diagram of a mounting block and a second sliding block of a raw material mixing device for producing and preparing TC4 titanium alloy proposed by the present invention;

[0030] Figure 8 This is a schematic diagram of the structure of a sleeve of a raw material mixing device for producing and preparing TC4 titanium alloy proposed by the present invention;

[0031] Fig. 9 A schematic diagram of the structure of a threaded blade of a raw material mixing device for the production and preparation of TC4 titanium alloy proposed by the present invention;

[0032] Fig.10 This is a schematic structural diagram of an outer gear ring and a flat gear ring of a raw material mixing device for producing and preparing TC4 titanium alloy proposed by the present invention;

[0033] Fig.11 This is a schematic diagram of the structure of a stirring plate of a raw material mixing device for producing and preparing TC4 titanium alloy proposed by the present invention;

[0034] Fig.12 This is a schematic structural diagram of a collision zone of a raw material mixing device for producing and preparing TC4 titanium alloy proposed by the present invention;

[0035] Fig.13 This is a schematic structural diagram of a connecting column of a raw material mixing device for producing and preparing TC4 titanium alloy proposed by the present invention;

[0036] Fig.14 This is a schematic structural diagram of a first magnet of a raw material mixing device for producing and preparing TC4 titanium alloy proposed by the present invention;

[0037] Fig.15 This is a schematic diagram of the structure of the spiral blades and wing plates of a raw material mixing device for the production and preparation of TC4 titanium alloy proposed by the present invention;

[0038] Fig.16 This is a schematic structural diagram of the first bevel gear of a raw material mixing device for producing and preparing TC4 titanium alloy proposed by the present invention;

[0039] Fig.17 This is a schematic structural diagram of a second bevel gear of a raw material mixing device for producing and preparing TC4 titanium alloy proposed by the present invention;

[0040] Fig.18 This is a schematic structural diagram of a limit ring of a raw material mixing device for the production and preparation of TC4 titanium alloy proposed by the present invention.

[0041] In the figure: 1, mixing barrel; 10, collision zone; 11, support leg; 12, upper mounting plate; 13, flip cover; 14, first motor; 141, control box; 15, feed valve; 16, connecting shaft; 161, sleeve block; 162, inclined plate; 163, stirring plate; 164, connecting column; 165, first magnet; 166, fourth magnet; 167, telescopic cylinder; 17, outer gear ring; 171, limit ring; 172, plane gear ring; 173, open slot; 174, second motor; 175, gear; 2, support frame; 21, first connecting rod; 22, first bevel gear; 23, first Fixed block; 24, first spring; 25, first protective sleeve; 26, sleeve; 27, spiral blade; 28, second magnet; 3, second connecting rod; 31, second bevel gear; 32, mounting block; 320, first slider; 321, first arm; 322, second arm; 323, telescopic rod; 33, wing plate; 331, opening; 332, switching plate; 333, slide groove; 334, hinge arm; 34, second slider; 341, second fixed block; 342, second spring; 343, second protective sleeve; 35, third magnet; 36, guide plate; 361, third slider. DETAILED DESCRIPTION

[0042] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0043] The following is combined with Figure 1 -Attached Fig.18 , describes in detail the technical solutions provided by each embodiment of the present invention.

[0044] Example 1: Reference Figure 1-Figure 9 , a raw material mixing device for TC4 titanium alloy production and preparation, comprising a mixing barrel 1 equipped with supporting legs 11, an upper mounting plate 12 fixedly connected to the upper opening of the mixing barrel 1, both sides of the upper mounting plate 12 are rotatably connected with flip covers 13, a first motor 14 is installed on the upper mounting plate 12, and a control box 141 for controlling the first motor 14 is also installed, the output end of the first motor 14 is connected to a connecting shaft 16 to drive the connecting shaft 16 to rotate, a feed valve 15 is installed on the mixing barrel 1, which can be used to discharge the material into the mixing barrel 1 through the feed valve 15, and a discharge valve is arranged at the bottom to discharge the mixed material, and also includes: a connecting shaft 16 rotatably arranged in the mixing barrel 1, and a stirring component is installed on the connecting shaft 16; the stirring component moves up and down irregularly or regularly while following the rotation of the connecting shaft 16, and when the stirring component moves up and down in the mixing barrel 1, the disturbance zone formed by itself is used to stir the mixing barrel 1, so that the material in the mixing barrel 1 rolls up and down disorderly;

[0045] The stirring assembly includes a first connecting rod 21 connected to the connecting shaft 16, a sleeve 26 is slidably connected to the first connecting rod 21, a spiral blade 27 is fixedly connected to the outer diameter of the sleeve 26, and a spiral disturbance zone is formed between adjacent spiral blades 27, a first fixed block 23 is fixedly connected to the first connecting rod 21, a first spring 24 is sleeved on the first connecting rod 21 between the first fixed block 23 and the sleeve 26, and a first protective sleeve 25 is provided between the first fixed block 23 and the sleeve 26; a second magnet 28 is slidably connected to the end of the first connecting rod 21, and the second magnet 28 is in contact with one end of the sleeve 26, a telescopic cylinder 167 (the telescopic cylinder 167 adopts a hydraulic cylinder or a pneumatic cylinder) is installed at the bottom of the mixing barrel 1, and the telescopic end of the telescopic cylinder 167 extends into the mixing barrel 1, and a fourth magnet 166 is installed on the telescopic end of the telescopic cylinder 167, and the fourth magnet 166 repels the second magnet 28.

[0046] During use of the device, the first motor 14 drives the connecting shaft 16 to rotate, thereby causing the first connecting rod 21 to rotate. During the rotation of the connecting shaft 16, the telescopic end of the telescopic cylinder 167 performs irregular or regular reciprocating up and down motions. When the telescopic end moves upward, the fourth magnet 166 is brought close to the second magnet 28, causing the fourth magnet 166 to repel the second magnet 28, causing the second magnet 28 to move upward on the first connecting rod 21. During the upward movement, the sleeve 26 is pushed upward, causing the spiral blade 27 to move upward (it should be noted that not too much material is added to the mixing barrel 1, so when the spiral blade 27 moves upward, the resistance of the material to the spiral blade 27 is not very large, and will not affect the upward movement of the spiral blade 27). The sleeve 26 is limitedly slidably connected to the first connecting rod 21, so the sleeve 26 can rotate with the first connecting rod 21 to stir and mix the materials in the mixing barrel 1;

[0047] The spiral blade 27 can improve the stirring effect of the material during its up and down movement, allowing the material to tumble up and down. Therefore, compared with the fixed stirring blades in the prior art, the material can be stirred better and faster. The spiral blade 27 can move up and down irregularly or regularly, thereby increasing the diversity of material flow, reducing dead zones, and making the material mixing more uniform.

[0048] Example 2: Reference Figure 1-Figure 9, a raw material mixing device for TC4 titanium alloy production and preparation, including a mixing barrel 1, an upper mounting plate 12 is fixedly connected to the upper opening of the mixing barrel 1, and both sides of the upper mounting plate 12 are rotatably connected with flip covers 13, a first motor 14 is installed on the upper mounting plate 12, and the output end of the first motor 14 is connected to a connecting shaft 16 to drive the connecting shaft 16 to rotate, a feed valve 15 is installed on the mixing barrel 1, which can be used to discharge the material into the mixing barrel 1 through the feed valve 15, and a discharge valve is arranged at the bottom to discharge the mixed material, and also includes: a connecting shaft 16 rotatably arranged in the mixing barrel 1, and a stirring component is installed on the connecting shaft 16; the stirring component follows the rotation of the connecting shaft 16 while performing irregular or regular up and down displacement, and when the stirring component moves up and down in the mixing barrel 1, the disturbance zone formed by itself is used to stir the mixing barrel 1, so that the material in the mixing barrel 1 rolls up and down disorderly;

[0049] The stirring assembly includes a second connecting rod 3 connected to the connecting shaft 16, and the two ends of the second connecting rod 3 are respectively fixedly connected with a mounting block 32 and a second slider 34 that is slidably connected. The mounting block 32 and the second slider 34 are respectively rotatably connected with a plurality of groups of first arms 321 and second arms 322. The number of each group of the first arms 321 and the second arms 322 is 2, 3, 4, or 6. The specific number can be set according to the actual production situation. One end of the first arm 321 and the second arm 322 are rotatably connected to form a triangular outward wing between the first arm 321, the second arm 322 and the second connecting rod 3, and a triangular disturbance zone is formed. The second connecting rod 3 is fixedly connected There is a second fixed block 341, and a second spring 342 is sleeved on the second connecting rod 3 located between the second fixed block 341 and the second slider 34. When the second slider 34 moves up, the triangular outward wings extend toward the inner wall of the mixing barrel 1; when the second slider 34 moves down to reset, the second spring 342 drives the triangular outward wings to reset; a third magnet 35 is slidably connected to the end of the second connecting rod 3, and the third magnet 35 is in contact with the second slider 34. A telescopic cylinder 167 is installed at the bottom of the mixing barrel 1, and the telescopic end of the telescopic cylinder 167 extends into the mixing barrel 1. A fourth magnet 166 is installed on the telescopic end of the telescopic cylinder 167, and the fourth magnet 166 repels the third magnet 35.

[0050] When the telescopic end of the telescopic cylinder 167 performs irregular or regular reciprocating up and down motions, the fourth magnet 166 repels the third magnet 35, and when the third magnet 35 slides upward, it pushes the second slider 34 to move upward, which reduces the angle between the first arm 321 and the second arm 322, thereby expanding the stirring range, and the connection between the first arm 321 and the second arm 322 extends away from the second connecting rod 3, thereby causing the triangular outward wings to extend outward, and in the process of extension, the randomness of the stirring of the material in the mixing barrel 1 is increased, so that the mixing effect is faster and more uniform, and at the same time, when the triangular outward wings are in the process of extension and reset, the material can be rolled up and down, thereby improving the material mixing effect;

[0051] The movement of the first arm 321 and the second arm 322 will also cause the triangular disturbance zone formed between the first arm 321, the second arm 322 and the second connecting rod 3 to change continuously, which can increase the diversity of material flow, reduce dead zones, and make material mixing more uniform. Compared with the fixed stirring blades in the prior art, the present device can arbitrarily change the size of the triangular outward wings and the size of the triangular disturbance zone during the material stirring process.

[0052] The wing plate 33 is fixedly connected to the outer sides of the first arm 321 and the second arm 322. The wing plate 33 is provided with an opening 331 that can be opened when the delta wing is extended, and the opening 331 that is closed when the delta wing is reset;

[0053] The arrangement of the wing plate 33 can increase the contact area between the first arm 321, the second arm 322 and the material, and the opening 331 that can be opened and closed can be adaptively changed according to the change in the size of the triangular wing. Therefore, when the triangular wing is not unfolded, the opening 331 can be in a closed state, thereby enhancing the stirring effect on the material around the connecting shaft 16, so that the material around the connecting shaft 16 can be pushed outward by the wing plate 33, thereby improving the mixing uniformity.

[0054] When the triangular outward-spreading wings are extended, the openings 331 are opened, thereby reducing the impact of the material on the wing plate 33, so that the resistance on the wing plate 33 is reduced, and the normal use is prevented from being affected by factors such as structural deformation.

[0055] A switching plate 332 is slidably connected in the interlayer of the wing plate 33, and the openings 331 are respectively provided on the switching plate 332 and the wing plate 33. A sliding groove 333 is provided on the wing plate 33. A hinge arm 334 is connected between two adjacent wing plates 33 through the sliding groove 333. One end of the switching plate 332 is rotatably connected to one end of the hinge arm 334 located in the sliding groove 333.

[0056] The opening and closing control of the opening 331 is as follows: when the second slider 34 moves upward, the angle between the first arm 321 and the second arm 322 decreases. The connection part between the first arm 321 and the second arm 322 abuts against the middle part of the hinge arm 334, pushing the hinge arm 334 to slide in the chute 333 towards the connection part of the first arm 321 and the second arm 322, thereby pulling the switching plate 332 to slide in the sandwich layer, so that the opening 331 on the switching plate 332 coincides with the opening 331 on the wing plate 33, and thus the opening 331 is opened;

[0057] When the first arm 321 and the second arm 322 are reset, the hinge arm 334 is also reset accordingly, so that the opening 331 on the switching plate 332 is错开 from the opening 331 on the wing plate 33, and the opening 331 is closed.

[0058] A first slider 320 is slidably connected to the second connecting rod 3. A plurality of telescopic rods 323 are fixedly connected to the circumference of the first slider 320. One end of the telescopic rod 323 is rotatably connected to the connection part of the first arm 321 and the second arm 322. The telescopic rod 323 can be used to enhance the stability between the first arm 321 and the second arm 322. At the same time, during the mixing process of the material, the telescopic rod 323 can also play an effect of stirring the material;

[0059] It should be added that a corrugated protective sleeve is provided between the telescopic rod 323 and the telescopic end, which can prevent the material from being stuck in the telescopic rod 323.

[0060] Third sliders 361 are slidably connected to both sides of the first slider 320 on the second connecting rod 3. A flow guide plate 36 is rotatably connected to the third slider 361. The flow guide plate 36 is rotatably connected to the adjacent first arm 321 and second arm 322; when the second slider 34 moves upward, a Sichuan-shaped disturbance area is formed between the flow guide plate 36 and the telescopic rod 323;

[0061] When the second slider 34 moves downward and resets, a cross-shaped disturbance area is formed between the flow guide plate 36 and the telescopic rod 323;

[0062] When the second slider 34 does not slide, a cross-shaped disturbance area is formed between the flow guide plates 36 on both sides of the telescopic rod 323 and the telescopic rod 323. The cross-shaped disturbance area can form a complex blockage in space. Therefore, when rotating, it can have a better mixing effect on the material;

[0063] When the second slider 34 moves upward, that is, the first arm 321 and the second arm 322 extend, the cross-shaped disturbance area changes to a Sichuan-shaped disturbance area, forming multiple substantially horizontal blockages in space. On the one hand, it can improve the mixing effect on the material, and on the other hand, it can also weaken the impact on the first arm 321 and the second arm 322;

[0064] More importantly, the M-shaped disturbance zone and the Sichuan-shaped disturbance zone are continuously changing, so compared with the fixed stirring blades in the prior art, the present device can better achieve uniform mixing of materials.

[0065] It should be supplemented that dustproof corrugated sleeves are provided between the mounting block 32 and the adjacent third slider 361, between the first slider 320 and the third sliders 361 on both sides, and between the second fixed block 341 and the adjacent third slider 361 to prevent dust from getting stuck. A second protective sleeve 343 is provided between the second fixed block 341 and the second slider 34. For the rotating or sliding parts of other structures, you can choose whether to provide dustproof sleeves according to actual conditions.

[0066] In one embodiment, the spiral blade 27 and the first arm 321 and the second arm 322 can be driven by the telescopic end of the telescopic cylinder 167 directly contacting the sleeve 26 or the second slider 34 .

[0067] Example 3: Reference Figure 9-Figure 18 , a raw material mixing device for TC4 titanium alloy production and preparation, including a mixing barrel 1, and also including: a connecting shaft 16 rotatably arranged in the mixing barrel 1, a stirring blade assembly is installed on the connecting shaft 16, the stirring blade assembly includes a sleeve block 161 installed on the connecting shaft 16, an inclined plate 162 is installed on the sleeve block 161, and a stirring plate 163 is installed on the inclined plate 162; a disturbance assembly circumferentially arranged on the inner wall of the mixing barrel 1, cooperating with the stirring blade assembly to stir the lower part of the mixing barrel 1; the disturbance assembly revolves around the mixing barrel 1 and rotates at the same time, and when the disturbance assembly is opposite to the driving assembly installed on the connecting shaft 16, the disturbance assembly reciprocates radially in the vertical direction of the connecting shaft 16, so that the raw material powder in the mixing barrel 1 is radially disturbed;

[0068] The inner wall of the mixing barrel 1 is symmetrically fixedly connected with a limit ring 171, and an outer gear ring 17 is embedded and rotatably connected between the two limit rings 171. An opening groove 173 is provided on the mixing barrel 1, and a second motor 174 is installed on the outer wall of the mixing barrel 1 at the opening groove 173. The control box 141 is also used to control the second motor 174. A gear 175 is installed on the output end of the second motor 174, and the gear 175 is meshed with the outer gear ring 17. The disturbance component is installed on the inner diameter of the outer gear ring 17; a plane gear ring 172 is fixedly connected to the inner wall of the mixing barrel 1; the first connection The rod 21 is rotatably connected to the inner diameter of the outer gear ring 17 through the support frame 2, and the support frame 2 is fixedly connected to the inner diameter of the outer gear ring 17; one end of the first connecting rod 21 is fixedly connected to the first bevel gear 22, and a collision zone 10 is formed between the spiral blade 27 and the connecting shaft 16. The driving component includes three connecting columns 164 fixedly connected to the circumference of the connecting shaft 16, and a first magnet 165 is installed on one end of the connecting column 164. The first magnet 165 repels the second magnet 28 on the first connecting rod 21, and the connecting shaft 16 and the outer gear ring 17 rotate in opposite directions;

[0069] The second motor 174 drives the gear 175 to rotate, and the gear 175 meshes and drives the outer gear ring 17 to rotate in the mixing barrel 1, so that the first connecting rod 21 revolves around the mixing barrel 1, and the first bevel gear 22 meshes with the teeth on the upper surface of the plane gear ring 172, so that the first connecting rod 21 rotates, thereby realizing the simultaneous rotation and revolving;

[0070] The spiral blade 27 rotates in the mixing barrel 1 to push the material toward the stirring blade assembly on the connecting shaft 16, thereby generating a collision zone 10 in the mixing barrel 1, so that the material is mixed more evenly;

[0071] At the same time, when the first magnet 165 is opposite to the second magnet 28, the spiral blade 27 slides on the first connecting rod 21, and cooperates with the rotating spiral blade 27 to cause the raw material powder in the mixing barrel 1 to produce radial displacement, thereby improving the mixing effect.

[0072] In another embodiment, the second connecting rod 3 is rotatably connected to the support frame 2, and a second bevel gear 31 is installed on one end of the second connecting rod 3. The second bevel gear 31 is meshed with the planar gear ring 172, thereby realizing the extension of the triangular outward-spreading wings in a direction perpendicular to the connecting shaft 16, and rotating while revolving, so as to provide a mixing effect.

[0073] In another embodiment, referring to Fig.15 The first connecting rod 21 and the second connecting rod 3 can be combined and arranged in the mixing barrel 1 to improve the randomness when stirring the materials, thereby enhancing the mixing effect.

[0074] The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with the present invention can make some changes or modify the technical contents suggested above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the solution of the present invention.

Claims

1. A raw material mixing device for the production of TC4 titanium alloy, comprising a mixing barrel (1), characterized in that: Also includes: Rotating a connecting shaft (16) disposed in the mixing barrel (1), wherein a stirring assembly is mounted on the connecting shaft (16); The stirring component rotates with the connecting shaft (16) while performing irregular or regular up and down displacement, and when the stirring component moves up and down in the mixing barrel (1), the stirring component stirs the mixing barrel (1) by using the disturbance zone formed by itself.

2. A raw material mixing device for the production of TC4 titanium alloy according to claim 1, characterized in that: The stirring assembly comprises a first connecting rod (21) connected to a connecting shaft (16); a sleeve (26) is slidably connected to the first connecting rod (21); a spiral blade (27) is fixedly connected to the outer diameter of the sleeve (26); a spiral disturbance zone is formed between adjacent spiral blades (27); a first fixing block (23) is fixedly connected to the first connecting rod (21); and a first spring (24) is sleeved on the first connecting rod (21) between the first fixing block (23) and the sleeve (26).

3. The raw material mixing device for the production of TC4 titanium alloy according to claim 1, characterized in that: The stirring assembly comprises a second connecting rod (3) connected to the connecting shaft (16); the two ends of the second connecting rod (3) are respectively fixedly connected with a mounting block (32) and slidably connected with a second sliding block (34); the mounting block (32) and the second sliding block (34) are respectively rotatably connected with a plurality of first arm rods (321) and second arm rods (322); one end of the first arm rod (321) and the second arm rod (322) are rotatably connected, so that a triangular outward-spreading wing is formed between the first arm rod (321), the second arm rod (322) and the second connecting rod (3), and a triangular disturbance zone is formed; the second connecting rod (3) is fixedly connected with a second fixing block (341); the second connecting rod (3) located between the second fixing block (341) and the second sliding block (34) is sleeved with a second spring (342); When the second sliding block (34) moves upward, the triangular outward-spreading wings extend toward the inner wall of the mixing barrel (1); When the second sliding block (34) moves downward to reset, the second spring (342) drives the triangular outward-spreading wing to reset.

4. A raw material mixing device for the production of TC4 titanium alloy according to claim 3, characterized in that: The first arm (321) and the second arm (322) are both fixedly connected to wing plates (33) on their outer sides, and the wing plates (33) are provided with openings (331) that can be opened when the delta-shaped wing is extended, and openings (331) that are closed when the delta-shaped wing is reset.

5. A raw material mixing device for the production of TC4 titanium alloy according to claim 4, characterized in that: A switching plate (332) is slidably connected in the interlayer of the wing plate (33); the openings (331) are respectively provided on the switching plate (332) and the wing plate (33); a sliding groove (333) is provided on the wing plate (33); a hinge arm (334) is connected between two adjacent wing plates (33) via the sliding groove (333); one end of the switching plate (332) is rotatably connected to one end of the hinge arm (334) located in the sliding groove (333).

6. A raw material mixing device for production and preparation of TC4 titanium alloy according to claim 5, characterized in that: The second connecting rod (3) is slidably connected to a first sliding block (320), a plurality of telescopic rods (323) are circumferentially fixedly connected to the first sliding block (320), and one end of the telescopic rod (323) is rotatably connected to a connection point between the first arm rod (321) and the second arm rod (322).

7. A raw material mixing device for the production of TC4 titanium alloy according to claim 6, characterized in that: On both sides of the first slider (320), the second connecting rod (3) is slidably connected with a third slider (361). A flow guide plate (36) is rotatably connected to the third slider (361), and the flow guide plate (36) is rotatably connected to the adjacent first arm rod (321) and second arm rod (322). When the second slider (34) moves upward, a zigzag disturbance area is formed between the flow guide plate (36) and the telescopic rod (323). When the second slider (34) moves downward and resets, a cross-shaped disturbance area is formed between the flow guide plate (36) and the telescopic rod (323).

8. The raw material mixing device for the production of TC4 titanium alloy according to claim 2, characterized in that: A second magnet (28) is slidably connected to the end of the first connecting rod (21). The second magnet (28) is in contact with one end of the sleeve (26). A telescopic cylinder (167) is installed at the bottom of the mixing barrel (1). The telescopic end of the telescopic cylinder (167) extends into the mixing barrel (1). A fourth magnet (166) is installed on the telescopic end of the telescopic cylinder (167), and the fourth magnet (166) repels the second magnet (28).

9. A raw material mixing device for production of TC4 titanium alloy according to claim 7, characterized in that: A third magnet (35) is slidably connected to the end of the second connecting rod (3). The third magnet (35) is in contact with the second slider (34). A telescopic cylinder (167) is installed at the bottom of the mixing barrel (1). The telescopic end of the telescopic cylinder (167) extends into the mixing barrel (1). A fourth magnet (166) is installed on the telescopic end of the telescopic cylinder (167), and the fourth magnet (166) repels the third magnet (35).

10. A raw material mixing device for production of TC4 titanium alloy according to claim 8 or 9, characterized in that: An upper mounting plate (12) is fixedly connected to the upper opening of the mixing barrel (1). Flip covers (13) are rotatably connected to both sides of the upper mounting plate (12). A first motor (14) is installed on the upper mounting plate (12). The output end of the first motor (14) is connected to a connecting shaft (16) to drive the connecting shaft (16) to rotate.

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