A multifunctional powder detection device

Abstract

The present invention discloses a multifunctional powder detection device, belonging to the technical field of powder detection. It includes a housing, a display screen and a detection component. The detection component includes a fixed cylinder fixedly connected inside the housing. A drain pipe is fixedly connected to the bottom inside the housing. A plurality of laser emitters are fixedly connected circumferentially inside the housing. The display screen is fixedly installed on the upper side of the housing. During the process of powder detection in the present invention, the motor and the hydraulic rod are started to drive the whole rotating plate to rotate. The rotating plate drives the fixed plate and the fixed rod to move up and down, so as to mix and stir the clear water and the powder. While improving the mixing effect, the clear water and the powder are made to be in as good a mixing state as possible, thereby ensuring the accuracy of the experimental results.

Description

Technical Field

[0001] The present invention relates to the technical field of powder detection, and in particular to a multifunctional powder detection device. Background Art

[0002] In the process of powder detection, a laser particle size analyzer is mainly used for detection. A laser particle size analyzer is an instrument for measuring and analyzing the abundance of physical particles. According to the dispersion system, it is divided into wet test instruments, dry test instruments, and wet-dry integrated test instruments. Its principle is that when light propagates, the wavefront is restricted by pores or particles with a scale comparable to the wavelength. The emission from each elementary wave at the restricted wavefront interferes in space to generate diffraction and scattering. The spatial (angular) distribution of the light energy of diffraction and scattering is related to the wavelength of the light wave and the scale of the pores or particles. In the process of powder detection, first pour clear water into the laser particle size analyzer, and then pour an appropriate amount of powder, and then start the corresponding detection operation. The overall operation is simple and the degree of intelligence is relatively high;

[0003] However, in the actual detection process, when the powder and clear water are mixed, the internal mixture of the clear water and the powder does not reach a good mixing state. As time goes by, the powder will not be evenly mixed with the clear water, which will lead to certain deviations in the data obtained from the experiment. Moreover, during the measurement process, the powder gradually accumulates at the bottom inside the laser particle size analyzer, further reducing the accuracy of the experimental results. Also, after the experiment is completed, the powder is discharged along with the clear water. After the discharge is completed, there will be a certain amount of powder residue at the bottom inside the laser particle size analyzer, and multiple flushing operations are required, which is time-consuming and laborious and very troublesome.

[0004] Therefore, we propose a multifunctional powder detection device to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to solve the problems existing in the prior art, and to propose a multifunctional powder detection device.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solution:

[0007] A multifunctional powder detection device includes a housing, a display screen, and a detection component. The detection component includes a fixed cylinder fixedly connected inside the housing. A drain pipe is fixedly connected to the bottom inside the housing. A plurality of laser emitters are fixedly connected to the inner circumference of the housing. The display screen is fixedly installed on the upper side of the housing.

[0008] As another technical solution, a control component for maintaining the stable state of the powder and liquid mixture is fixedly installed inside the outer shell. The control component includes a motor fixedly installed on the upper side inside the outer shell. A hydraulic rod is fixedly connected to the outside of the output shaft of the motor. The output end of the hydraulic rod is fixedly connected to a rotating plate. A moving block is slidably connected to the side wall of the rotating plate. A first threaded rod is fixedly connected to the side wall of the moving block. A rotating cylinder is rotatably connected inside the rotating plate. A gear cylinder is fixedly sleeved on the outside of the rotating cylinder. The first threaded rod penetrates through the rotating cylinder and is threadedly connected to the rotating cylinder. Multiple groups of racks are slidably sleeved up and down on the rotating plate. The multiple groups of racks are meshed with the gear cylinder. A fixing plate is fixedly connected to the upper side of the rack. Multiple fixing rods are fixedly connected to the upper side of the fixing plate. A threaded ring is fixedly sleeved inside the rack. A second threaded rod is threadedly sleeved on the outside of the threaded ring. A second spring is fixedly connected between the second threaded rod and the rack. The lower side of the second threaded rod is rotatably connected to a moving plate. A telescopic sleeve is fixedly connected between the moving plate and the rotating plate. A transmission cylinder is rotatably sleeved inside the moving plate. A pulley assembly is connected in a matching manner between the transmission cylinder and the second threaded rod. A rotating box is fixedly connected to the lower side of the transmission cylinder. Multiple square cylinders are fixedly connected to the outer circumference of the rotating box. A moving frame is fixedly connected to the outside of the moving plate. A square block is sleeved inside the moving frame. A baffle is fixedly connected to the upper side of the square block. A control cylinder is rotatably connected to the lower side of the square block. A moving ring is slidably sleeved inside the control cylinder. A tapered rod is fixedly connected to the lower side of the moving ring.

[0009] As another technical solution, a chute is opened on the side wall of the rack. A sliding plate is slidably connected inside the chute. The sliding plate is fixedly connected to the rotating plate.

[0010] As another technical solution, two positioning rods are slidably sleeved inside the moving frame. A clamping rod is fixedly connected to the side of the positioning rod away from the moving frame. The clamping rod abuts against the square block. A first spring is fixedly connected between the clamping rod and the moving frame.

[0011] As another technical solution, a ratchet is fixedly connected to the lower side of the control cylinder. A connecting rod is slidably sleeved inside the square cylinder. One end of the connecting rod extends into the rotating box, and a connecting plate is fixedly connected to the end of the connecting rod located inside the rotating box. The connecting plate is slidably connected to the rotating box.

[0012] As another technical solution, a third spring is fixedly connected to the side of the connecting plate away from the connecting rod. The other end of the third spring is fixedly connected to a connecting block. A trapezoidal block is fixedly connected to the side of the connecting block away from the third spring. A limiting rod is slidably sleeved up and down inside the transmission cylinder. A round table is fixedly connected to the side of the limiting rod located inside the rotating box. The round table abuts against the trapezoidal block.

[0013] As another technical solution, a plurality of positioning plates are fixedly connected to the side wall of the rotating plate, and the positioning plates are located above the limiting rods.

[0014] As another technical solution, the cross section of the clamping rod is semicircular.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. In the present invention, first, during the process of detecting powder by the laser particle size analyzer, the motor and the hydraulic rod are started to drive the whole rotating plate to rotate. The rotating plate drives the fixed plate and the fixed rod to move up and down, so as to mix and stir the clear water and the powder. While improving the mixing effect, the clear water and the powder are made to be in a good mixing state as much as possible, thereby ensuring the accuracy of the experimental results.

[0017] 2. In the present invention, during the process of the fixed plate and the fixed rod moving up and down, the tapered rod will also be driven to move. The tapered rod abuts against the bottom of the fixed cylinder to stir the powder accumulated at the bottom of the fixed cylinder, reducing the possibility of powder accumulation at the bottom of the fixed cylinder, and further ensuring the accuracy of the experimental results.

[0018] 3. In the present invention, finally, after the experiment is completed, the motor and the hydraulic rod are started again to drive the rotating plate to rotate, so that the powder can be discharged better. And during this process, due to the special shape of the ratchet, the ratchet can only rotate in one direction. The ratchet drives the powder outside the rotating plate to move along the rotating plate, so that the powder can be discharged along the drain pipe better, improving the powder discharge effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of a multifunctional powder detection device proposed by the present invention;

[0020] Figure 2 It is a top view connection schematic diagram of the housing in a multifunctional powder detection device proposed by the present invention;

[0021] Figure 3 It is a structural schematic diagram of the control component in a multifunctional powder detection device proposed by the present invention;

[0022] Figure 4 It is a structural schematic diagram of the rotating plate in a multifunctional powder detection device proposed by the present invention;

[0023] Figure 5 It is a cross-sectional connection schematic diagram of the rotating plate in a multifunctional powder detection device proposed by the present invention;

[0024] Figure 6Schematic connection diagram of a rack, a moving plate and a control cylinder in a multifunctional powder material detection device proposed by the present invention;

[0025] Figure 7 Schematic connection diagram of a rack, a moving plate and a control cylinder in another angle of a multifunctional powder material detection device proposed by the present invention;

[0026] Figure 8 For Figure 7 Enlarged view of the structure at A in

[0027] Figure 9 Schematic sectional connection diagram of a rack in a multifunctional powder material detection device proposed by the present invention;

[0028] Figure 10 Schematic connection diagram of a moving frame and a control cylinder in a multifunctional powder material detection device proposed by the present invention;

[0029] Figure 11 Schematic sectional connection diagram of a control cylinder in a multifunctional powder material detection device proposed by the present invention;

[0030] Figure 12 Schematic connection diagram of a ratchet wheel and a square cylinder in a multifunctional powder material detection device proposed by the present invention;

[0031] Figure 13 Schematic sectional connection diagram of a rotating box in a multifunctional powder material detection device proposed by the present invention;

[0032] Figure 14 Schematic sectional connection diagram of a rotating box in another angle of a multifunctional powder material detection device proposed by the present invention.

[0033] In the figure: 1 housing, 2 display screen, 3 detection component, 4 fixed cylinder, 5 drain pipe, 6 control component, 61 motor, 62 hydraulic rod, 63 rotating plate, 64 control cylinder, 65 conical rod, 66 fixed rod, 67 moving block, 68 rotating cylinder, 69 gear cylinder, 610 first threaded rod, 611 rack, 612 telescopic sleeve, 613 fixing plate, 614 second threaded rod, 615 moving plate, 616 moving frame, 617 square block, 618 baffle, 619 ratchet wheel, 620 pulley assembly, 621 transmission cylinder, 622 limiting rod, 623 rotating box, 624 square cylinder, 625 positioning rod, 626 clamping rod, 627 first spring, 628 chute, 629 sliding plate, 630 second spring, 631 threaded ring, 632 positioning plate, 633 moving ring, 634 frustum, 635 trapezoidal block, 636 connecting block, 637 third spring, 638 connecting plate, 639 connecting rod. Detailed implementation manners

[0034] Next, in combination with the accompanying drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0035] Referring to Figures 1-14 , a multifunctional powder detection device includes a housing, a display screen 2, and a detection component 3. The detection component 3 includes a fixed cylinder 4 fixedly connected inside the housing. A drain pipe 5 is fixedly connected to the bottom inside the housing. A plurality of laser emitters are fixedly connected circumferentially inside the housing. The display screen 2 is fixedly installed on the upper side of the housing;

[0036] First, when it is necessary to perform a detection operation on the powder, close the drain pipe 5, pour the powder into the fixed cylinder 4, then pour an appropriate amount of clear water into the fixed cylinder 4, and start the laser emitter, thereby completing the detection operation on the powder. The above are all prior arts and will not be elaborated further.

[0037] A control component 6 for maintaining the stable state of the powder and liquid mixture is fixedly installed inside the housing. The control component 6 includes a motor 61 fixedly installed on the upper side inside the housing. A hydraulic rod 62 is fixedly connected to the outer side of the output shaft of the motor 61. The output end of the hydraulic rod 62 is fixedly connected to a rotating plate 63. A moving block 67 is slidably connected to the side wall of the rotating plate 63. A first threaded rod 610 is fixedly connected to the side wall of the moving block 67. A rotating cylinder 68 is rotatably connected inside the rotating plate 63. A gear cylinder 69 is fixedly sleeved on the outer side of the rotating cylinder 68. The first threaded rod 610 penetrates through the rotating cylinder 68 and is threadedly connected to the rotating cylinder 68. Multiple groups of racks 611 are slidably sleeved on the rotating plate 63 up and down. The multiple groups of racks 611 are engaged with the gear cylinder 69. A fixing plate 613 is fixedly connected to the upper side of the rack 611. Multiple fixing rods 66 are fixedly connected to the upper side of the fixing plate 613. A threaded ring 631 is fixedly sleeved inside the rack 611. A second threaded rod 614 is threadedly sleeved on the outer side of the threaded ring 631. A second spring 630 is fixedly connected between the second threaded rod 614 and the rack 611. The lower side of the second threaded rod 614 is rotatably connected to a moving plate 615. A telescopic sleeve 612 is fixedly connected between the moving plate 615 and the rotating plate 63. A transmission cylinder 621 is rotatably sleeved inside the moving plate 615. A pulley assembly 620 is connected in a matching manner between the transmission cylinder 621 and the second threaded rod 614. A rotating box 623 is fixedly connected to the lower side of the transmission cylinder 621. Multiple square cylinders 624 are fixedly connected to the outer circumference of the rotating box 623. A moving frame 616 is fixedly connected to the outer side of the moving plate 615. A square block 617 is sleeved inside the moving frame 616. A baffle 618 is fixedly connected to the upper side of the square block 617. A control cylinder 64 is rotatably connected to the lower side of the square block 617. A moving ring 633 is slidably sleeved inside the control cylinder 64. A tapered rod 65 is fixedly connected to the lower side of the moving ring 633. Two positioning rods 625 are slidably sleeved inside the moving frame 616. A clamping rod 626 is fixedly connected to the side of the positioning rod 625 away from the moving frame 616. The clamping rod 626 abuts against the square block 617. A first spring 627 is fixedly connected between the clamping rod 626 and the moving frame 616. The cross-section of the clamping rod 626 is semicircularly arranged;

[0038] First, the inner wall of the fixed cylinder 4 is set as a regular polygon. When performing the powder material detection operation, start the hydraulic rod 62. The hydraulic rod 62 drives the rotating plate 63 to move downward until the position of the rotating plate 63 meets the working requirements. Then start the motor 61. The motor 61 drives the rotating plate 63 to rotate through the hydraulic rod 62. The rotating plate 63 drives the moving block 67 to rotate. During this process, under the action of centrifugal force, the moving block 67 always abuts against the inner wall of the fixed cylinder 4. Since the inner wall of the fixed cylinder 4 is set as a regular polygon and the moving block 67 always abuts against the inner wall of the fixed cylinder 4, during the process of the moving block 67 following the rotation of the rotating plate 63, the distance between the moving block 67 and the rotating plate 63 will always change. Since the first threaded rod 610 is fixedly connected to the moving block 67 and the first threaded rod 610 is in threaded connection with the rotating cylinder 68 (in this connection, the thread lead angle is greater than the friction angle, that is, this threaded connection does not have a self-locking situation), when the moving block 67 and the first threaded rod 610 move back and forth relative to the rotating plate 63, it will drive the rotating cylinder 68 and the gear cylinder 69 to rotate back and forth. The gear cylinder 69 drives the rack 611 to move up and down. The rack 611 drives the fixed plate 613 and the fixed rod 66 to move up and down. The rotating rotating plate 63 and the up-and-down moving fixed plate 613 and fixed rod 66 stir the clear water and the powder material, accelerating the stirring speed and keeping the clear water and the powder material in a good mixing state all the time, preventing the possibility of the powder material settling at the bottom of the fixed cylinder 4 over time, thereby ensuring the normal detection effect. At the same time, under the action of its own gravity, the conical rod 65 always abuts against the bottom of the fixed cylinder 4. The conical rod 65 rotates following the rotating plate 63, further reducing the possibility of the powder material settling at the bottom of the fixed cylinder 4 and ensuring the normal detection effect. At the same time, during the up-and-down movement of the rack 611, the rack 611 drives the second threaded rod 614 to move up and down through the second spring 630. The second threaded rod 614 drives the moving frame 616 to move up and down through the moving plate 615. During the process of the rack 611 driving the second threaded rod 614 and the moving plate 615 to move up and down, when the moving plate 615 abuts against the bottom of the fixed cylinder 4, under the blocking action of the fixed cylinder 4, the moving plate 615 moves upward relative to the rack 611, and the control cylinder 64 and the square block 617 move upward relative to the moving frame 616. The clamping rod 626 abuts against the inner wall of the control cylinder 64. While the moving plate 615 compresses the second spring 630, under the action of the threaded ring 631, the second threaded rod 614 will rotate relative to the moving plate 615. The second threaded rod 614 drives the transmission cylinder 621 to rotate through the pulley assembly 620. The transmission cylinder 621 drives the rotating box 623 and the square cylinder 624 to rotate. The square cylinder 624 abuts against the control cylinder 64 and drives the control cylinder 64 to move away from the moving plate 615 relative to the moving frame 616. The control cylinder 64 abuts against the clamping rod 626, and the clamping rod 626 compresses or stretches the corresponding first spring 627.During the process of the rack 611 driving the second threaded rod 614 and the moving plate 615 to move upward, the rotating box 623 and the square cylinder 624 repeat the above opposite operations, thereby making the movement trajectories of the control cylinder 64 and the tapered rod 65 more variable, and thus better preventing the possibility of dust accumulation at the inner bottom of the fixed cylinder 4.

[0039] A chute 628 is formed in the side wall of the rack 611. A sliding plate 629 is slidably connected in the chute 628. The sliding plate 629 is fixedly connected to the rotating plate 63 to determine and limit the movement trajectory of the rack 611.

[0040] A ratchet wheel 619 is fixedly connected to the lower side of the control cylinder 64. A connecting rod 639 is slidably sleeved in the square cylinder 624. One end of the connecting rod 639 extends into the rotating box 623. And one end of the connecting rod 639 located in the rotating box 623 is fixedly connected to a connecting plate 638. The connecting plate 638 is slidably connected to the rotating box 623. A third spring 637 is fixedly connected to the side of the connecting plate 638 away from the connecting rod 639. The other end of the third spring 637 is fixedly connected to a connecting block 636. A trapezoidal block 635 is fixedly connected to the side of the connecting block 636 away from the third spring 637. A limiting rod 622 is slidably sleeved up and down in the transmission cylinder 621. One side of the limiting rod 622 located in the rotating box 623 is fixedly connected to a frustum 634. The frustum 634 abuts against the trapezoidal block 635. A plurality of positioning plates 632 are fixedly connected to the side wall of the rotating plate 63. The positioning plates 632 are located above the limiting rod 622;

[0041] After the powder detection operation is completed, open the drain pipe 5 to discharge the clear water and powder inside the fixed cylinder 4. During this process, start the hydraulic rod 62 again. The hydraulic rod 62 drives the rotating plate 63 to move downward until the rotating plate 63 abuts against the bottom of the fixed cylinder 4. During this process, the moving frame 616 and the moving plate 615 abut against the bottom of the fixed cylinder 4 one step ahead of the rotating plate 63. During this process, the conical rod 65 abuts against the bottom of the fixed cylinder 4, and the ratchet wheel 619 abuts against the bottom of the fixed cylinder 4. When the rotating plate 63 abuts against the bottom of the fixed cylinder 4, the clamping rod 626 and the ratchet wheel 619 are in relative positions. During this process, the limiting rod 622 abuts against the positioning plate 632, causing the limiting rod 622 to drive the frustum 634 to move downward. The frustum 634 abuts against the trapezoidal block 635 and drives the trapezoidal block 635 to move away from the center of the rotating box 623 relative to the center of the rotating box 623. The trapezoidal block 635 drives the connecting rod 639 to move through the third spring 637 and the connecting plate 638. The connecting rod 639 moves out of the square cylinder 624. During the process of the rotating box 623 driving the square cylinder 624 to rotate, the square cylinder 624 drives the connecting rod 639 to rotate. When the connecting rod 639 abuts against the ratchet wheel 619, due to the special shape of the ratchet wheel 619, the ratchet wheel 619 can only rotate in one direction. Therefore, during the rotation of the rotating plate 63, the ratchet wheel 619 will always rotate in one direction. The ratchet wheel 619 drives the powder outside the rotating plate 63 to move along the rotating plate 63, so that the powder can be better discharged along the drain pipe 5, improving the powder discharge effect.

[0042] During the use of the present invention, when it is necessary to perform a powder detection operation, close the drain pipe 5, pour the powder into the fixed cylinder 4, then pour an appropriate amount of clear water into the fixed cylinder 4, and start the laser emitter to complete the powder detection operation. The above are all prior arts and will not be elaborated further;

[0043] When performing the powder material detection operation, start the hydraulic rod 62. The hydraulic rod 62 drives the rotating plate 63 to move downward until the position of the rotating plate 63 meets the working requirements. Then start the motor 61. The motor 61 drives the rotating plate 63 to rotate through the hydraulic rod 62. The rotating plate 63 drives the moving block 67 to rotate. During this process, under the action of centrifugal force, the moving block 67 always abuts against the inner wall of the fixed cylinder 4. Since the inner wall of the fixed cylinder 4 is set as a regular polygon and the moving block 67 always abuts against the inner wall of the fixed cylinder 4, during the process of the moving block 67 following the rotation of the rotating plate 63, the distance between the moving block 67 and the rotating plate 63 will always change. Since the first threaded rod 610 is fixedly connected to the moving block 67 and the first threaded rod 610 is in threaded connection with the rotating cylinder 68 (in this connection, the lead angle of the thread is greater than the friction angle, that is, this threaded connection does not have a self-locking situation), when the moving block 67 and the first threaded rod 610 move back and forth relative to the rotating plate 63, it will drive the rotating cylinder 68 and the gear cylinder 69 to rotate back and forth. The gear cylinder 69 drives the rack 611 to move up and down. The rack 611 drives the fixing plate 613 and the fixing rod 66 to move up and down. The rotating rotating plate 63 and the up-and-down moving fixing plate 613 and fixing rod 66 stir the clear water and the powder material, accelerating the stirring speed and keeping the clear water and the powder material in a good mixing state all the time, preventing the possibility of the powder material settling at the bottom of the fixed cylinder 4 over time, thereby ensuring the normal detection effect. At the same time, under the action of its own gravity, the conical rod 65 always abuts against the bottom of the fixed cylinder 4. The conical rod 65 rotates following the rotating plate 63, further reducing the possibility of the powder material settling at the bottom of the fixed cylinder 4 and ensuring the normal detection effect. At the same time, during the process of the rack 611 moving up and down, the rack 611 drives the second threaded rod 614 to move up and down through the second spring 630. The second threaded rod 614 drives the moving frame 616 to move up and down through the moving plate 615. During the process of the rack 611 driving the second threaded rod 614 and the moving plate 615 to move up and down, when the moving plate 615 abuts against the bottom of the fixed cylinder 4, under the blocking action of the fixed cylinder 4, the moving plate 615 moves upward relative to the rack 611, and the control cylinder 64 and the square block 617 move upward relative to the moving frame 616. The clamping rod 626 abuts against the inner wall of the control cylinder 64. While the moving plate 615 compresses the second spring 630, under the action of the threaded ring 631, the second threaded rod 614 will rotate relative to the moving plate 615. The second threaded rod 614 drives the transmission cylinder 621 to rotate through the pulley assembly 620. The transmission cylinder 621 drives the rotating box 623 and the square cylinder 624 to rotate. The square cylinder 624 abuts against the control cylinder 64 and drives the control cylinder 64 to move away from the moving plate 615 relative to the moving frame 616. The control cylinder 64 abuts against the clamping rod 626, and the clamping rod 626 compresses or stretches the corresponding first spring 627.During the process of the rack 611 driving the second threaded rod 614 and the moving plate 615 to move upward, the rotating box 623 and the square cylinder 624 repeat the above opposite operations, thereby making the movement trajectories of the control cylinder 64 and the conical rod 65 more variable, and thus better preventing the possibility of dust accumulation at the inner bottom of the fixed cylinder 4;

[0044] After the powder detection operation is completed, open the drain pipe 5 to discharge the clear water and powder inside the fixed cylinder 4. During this process, start the hydraulic rod 62 again. The hydraulic rod 62 drives the rotating plate 63 to move downward until the rotating plate 63 abuts against the bottom of the fixed cylinder 4. During this process, the moving frame 616 and the moving plate 615 abut against the bottom of the fixed cylinder 4 one step ahead of the rotating plate 63. During this process, the conical rod 65 abuts against the bottom of the fixed cylinder 4, and the ratchet 619 abuts against the bottom of the fixed cylinder 4. When the rotating plate 63 abuts against the bottom of the fixed cylinder 4, the clamping rod 626 and the ratchet 619 are in opposite positions. During this process, the limiting rod 622 abuts against the positioning plate 632, causing the limiting rod 622 to drive the frustum 634 to move downward. The frustum 634 abuts against the trapezoidal block 635 and drives the trapezoidal block 635 to move away from the center of the rotating box 623 relative to the center of the rotating box 623. The trapezoidal block 635 drives the connecting rod 639 to move through the third spring 637 and the connecting plate 638. The connecting rod 639 moves out of the square cylinder 624. During the process of the rotating box 623 driving the square cylinder 624 to rotate, the square cylinder 624 drives the connecting rod 639 to rotate. When the connecting rod 639 abuts against the ratchet 619, due to the special shape of the ratchet 619, the ratchet 619 can only rotate in one direction. Therefore, during the rotation of the rotating plate 63, the ratchet 619 will always rotate in one direction. The ratchet 619 drives the powder outside the rotating plate 63 to move along the rotating plate 63, and thus can better make the powder discharge along the drain pipe 5, improving the powder discharge effect.

Claims

1. A multifunctional powder material detection device, comprising a housing, a display screen (2) and a detection component (3), characterized in that: The detection component (3) comprises a fixed cylinder (4) fixedly connected in the shell, a drain pipe (5) fixedly connected in the bottom of the shell, a plurality of groups of laser emitters fixedly connected in the circumferential direction of the shell, the display screen (2) fixedly mounted on the upper side of the shell, a control component (6) for maintaining a stable state of a mixture of powder and liquid fixedly mounted in the shell, the control component (6) comprising a motor (61) fixedly mounted in the upper side of the shell, a hydraulic rod (62) fixedly connected to the outer side of the output shaft of the motor (61), a rotating plate (63) fixedly connected to the output end of the hydraulic rod (62), and a side wall of the rotating plate (63) slidably connected to the hydraulic rod (62). A moving block (67), a side wall of the moving block (67) is fixedly connected to a first threaded rod (610), a rotating cylinder (68) is rotatably connected inside the rotating plate (63), a gear cylinder (69) is fixedly sleeved on the outer side of the rotating cylinder (68), the first threaded rod (610) passes through the rotating cylinder (68) and is threadedly connected to the rotating cylinder (68), the rotating plate (63) is slidably sleeved with multiple groups of racks (611) up and down, the multiple groups of racks (611) are meshed with the gear cylinder (69), the upper side of the racks (611) is fixedly connected to a fixed plate (613), and the upper side of the fixed plate (613) is fixedly connected to multiple groups of fixed rods (66), a threaded ring (631) is fixedly sleeved inside the rack (611), a second threaded rod (614) is threadedly sleeved outside the threaded ring (631), a second spring (630) is fixedly connected between the second threaded rod (614) and the rack (611), a movable plate (615) is rotatably connected to the lower side of the second threaded rod (614), a telescopic sleeve (612) is fixedly connected between the movable plate (615) and the rotating plate (63), a transmission cylinder (621) is rotatably sleeved inside the movable plate (615), and a pulley assembly is matched and connected between the transmission cylinder (621) and the second threaded rod (614). (620), the lower side of the transmission cylinder (621) is fixedly connected to a rotating box (623), the outer side of the rotating box (623) is circumferentially fixedly connected to multiple groups of square cylinders (624), the outer side of the movable plate (615) is fixedly connected to a movable frame (616), a square block (617) is sleeved in the movable frame (616), a baffle (618) is fixedly connected to the upper side of the square block (617), the lower side of the square block (617) is rotatably connected to a control cylinder (64), a movable ring (633) is slidably sleeved in the control cylinder (64), and the lower side of the movable ring (633) is fixedly connected to a conical rod (65).

2. A multifunctional powder material detection device according to claim 1, characterized in that: A sliding groove (628) is formed on the side wall of the rack (611), a sliding plate (629) is slidably connected in the sliding groove (628), and the sliding plate (629) is fixedly connected to the rotating plate (63).

3. A multifunctional powder material detection device according to claim 2, characterized in that: Two groups of positioning rods (625) are slidably sleeved in the movable frame (616); a clamping rod (626) is fixedly connected to a side of the positioning rod (625) away from the movable frame (616); the clamping rod (626) and the square block (617) are in contact with each other; and a first spring (627) is fixedly connected between the clamping rod (626) and the movable frame (616).

4. The multifunctional powder material detection device according to claim 3, characterized in that: A ratchet (619) is fixedly connected to the lower side of the control cylinder (64), a connecting rod (639) is slidably sleeved in the square cylinder (624), one end of the connecting rod (639) extends into the rotating box (623), and one end of the connecting rod (639) located in the rotating box (623) is fixedly connected to a connecting plate (638), and the connecting plate (638) and the rotating box (623) are slidably connected.

5. The multifunctional powder material detection device according to claim 4, characterized in that: A third spring (637) is fixedly connected to one side of the connecting plate (638) away from the connecting rod (639); a connecting block (636) is fixedly connected to the other end of the third spring (637); a trapezoidal block (635) is fixedly connected to one side of the connecting block (636) away from the third spring (637); a limit rod (622) is slidably sleeved up and down in the transmission cylinder (621); a round table (634) is fixedly connected to one side of the limit rod (622) located in the rotating box (623); and the round table (634) and the trapezoidal block (635) are abutted against each other.

6. The multifunctional powder material detection device according to claim 5, characterized in that: A plurality of groups of positioning plates (632) are fixedly connected to the side wall of the rotating plate (63), and the positioning plates (632) are located on the upper side of the limiting rod (622).

7. The multifunctional powder material detection device according to claim 6, characterized in that: The cross section of the clamping rod (626) is semicircular.

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