CN215066453U

CN215066453U - Powdered sample processingequipment

Info

Publication number: CN215066453U
Application number: CN202120584024.1U
Authority: CN
Inventors: 杨淋玉; 丁宇; 赵兴强
Original assignee: Nanjing University of Information Science and Technology
Current assignee: Nanjing University of Information Science and Technology
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-12-07
Anticipated expiration: 2031-03-23

Abstract

A working table of the powder sample processing device is arranged at the top of a first telescopic hydraulic rod, a die is detachably arranged at the top of the working table, a second telescopic hydraulic rod is arranged at the bottom of a top plate and is opposite to the first telescopic hydraulic rod up and down, and a pressing plate is arranged at the bottom of the second telescopic hydraulic rod; the fixed frame is arranged on the inner wall of the side plate, the gear is arranged at the end part of the fixed frame far away from the side plate, the second servo motor is arranged at the position of the middle shaft part of the gear on the fixed frame, the dislocation notch is arranged on the inner wall of the side plate above the fixed frame, the end part of one side of the latch plate is movably arranged in the dislocation notch, and the bottom of the latch plate is provided with latch teeth meshed with the gear; the movable frame is arranged at the top of the other side of the clamping rack, the first servo motor is arranged on one side of the movable frame, which is far away from the side plate, the end part of one side of the rotating frame is detachably connected with the die, and the end part of the other side of the rotating frame is connected with the rotor part of the first servo motor. The device is convenient to disassemble and assemble, simple to operate and high in practicability.

Description

Powdered sample processingequipment

Technical Field

The utility model belongs to the technical field of powdered sample processing and analysis, concretely relates to powdered sample processingequipment.

Background

The existing powdery samples comprise milk powder, lime powder and the like, and have different preparation modes and purposes. Need use the tablet press when the preforming presents the pie to powdered sample, but current tablet press when in-service use, the mould is not convenient for connect and dismantle, and the setting of workstation is inconvenient to change the mould of different specifications as required, simultaneously, the inconvenient upper and lower surface to the pie sample after the shaping ablates the processing.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved is as follows: to the technical problem, the utility model provides a powdered sample processingequipment has the dismouting of being convenient for, easy operation and characteristics that the practicality is strong.

The technical scheme is as follows: a powdery sample processing device comprises a base, a top plate, a side plate, a control switch, a tabletting mechanism, a transverse driving mechanism, a rotating mechanism and an ablation mechanism, wherein the top plate and the base are arranged in an up-and-down opposite mode, two ends of the side plate are respectively and fixedly connected with the end parts of the same side of the top plate and the base, and the control switch is arranged on the outer wall of the side plate; the tablet pressing mechanism comprises a fixed seat, a first telescopic hydraulic rod, a workbench, a mold, a second telescopic hydraulic rod and a pressing plate, the fixed seat is arranged at the top of the base, the first telescopic hydraulic rod is embedded into the top of the fixed seat, the workbench is arranged at the top of the first telescopic hydraulic rod, the mold is detachably arranged at the top of the workbench, the second telescopic hydraulic rod is arranged at the bottom of the top plate and is vertically opposite to the first telescopic hydraulic rod, and the pressing plate is arranged at the bottom of the second telescopic hydraulic rod; the transverse driving mechanism comprises a clamping tooth plate, a dislocation notch, a fixing frame, a second servo motor and a gear, the fixing frame is arranged on the inner wall of the side plate, the gear is arranged at the end part, far away from the side plate, of the fixing frame, the second servo motor is arranged at the position of the middle shaft part of the gear on the fixing frame, the dislocation notch is arranged on the inner wall of the side plate above the fixing frame, the end part of one side of the clamping tooth plate is movably arranged in the dislocation notch, and clamping teeth meshed with the gear are arranged at the bottom of the clamping tooth plate; slewing mechanism includes rotating turret, first servo motor and adjustable shelf, the adjustable shelf is located the top of the opposite side of fishback, one side of keeping away from the curb plate on the adjustable shelf is located to first servo motor, the mould is connected to rotating turret one side tip detachably, and the rotor portion of the first servo motor of opposite side end connection, ablation mechanism includes the telescopic hydraulic stem of third and laser instrument, the telescopic hydraulic stem of third locates the one end of keeping away from the curb plate on the roof bottom, the laser instrument is located the bottom of the telescopic hydraulic stem of third.

Preferably, the tablet pressing mechanism further comprises a movable groove and an arc-shaped limiting block, the movable groove is arranged at the top of the workbench, and the arc-shaped limiting block is arranged at the end part of the inner wall of the movable groove.

Preferably, the radius of the inner ring of the arc-shaped limiting block is matched with the radius of the outer ring of the die.

Preferably, the upper end and the lower end of the die are also provided with cover plates.

Preferably, the mold is connected with the rotating frame through a clamping mechanism, the clamping mechanism comprises a fixed block, a positioning hole, a positioning rod, a movable cavity and a spring, the movable cavity is arranged in the end part of one side of the rotating frame connected with the mold, the positioning rod penetrates through the upper end part and the lower end part of the movable cavity respectively, the spring is arranged in the movable cavity between the positioning rods, the fixed block is arranged on the side wall of the mold, and the positioning hole is arranged at the upper end part and the lower end part of the fixed block and used for accommodating the positioning rod.

Preferably, the fixing block is fixedly connected with the die by welding or bolts.

Preferably, the inner diameter of the positioning hole is larger than the outer diameter of the positioning rod.

Preferably, the transverse driving mechanism further comprises a fixing plate, a T-shaped fixture block and a T-shaped sliding groove, the fixing plate is arranged on the inner wall of the side plate, the T-shaped sliding groove is arranged on the bottom of the fixing plate in the horizontal direction, and the T-shaped fixture block is arranged at the top of the movable frame and is in sliding connection with the T-shaped sliding groove.

Preferably, the fixing plate and the side plate and the fixing frame and the side plate are fixedly connected by welding or bolts.

Preferably, the first servo motor is fixedly connected with the movable frame through a mounting frame.

Has the advantages that: according to the powder sample processing device, the die and the workbench, and the die and the rotating frame are detachably connected, when the powder sample processing device is used, the die can be fixedly connected to one end of the rotating frame through the clamping mechanism, the clamping mechanism is arranged to facilitate connection and disassembly between the die and the rotating frame, and the dies with different specifications can be replaced conveniently as required; the movable groove and the arc-shaped limiting block are arranged at the top of the workbench, the arranged arc-shaped limiting block is used for limiting the molds with different outer diameters, the specification of the arc-shaped limiting block is correspondingly changed along with the outer diameter of the mold, namely, when the molds with different specifications are replaced, in order to stably place the molds at the top of the workbench, the arc-shaped limiting block matched with the corresponding mold size can be replaced; when adding man-hour, through setting up horizontal actuating mechanism, make things convenient for the control mould to move on the horizontal direction, and then make things convenient for follow-up laser instrument to carry out processing to the surface of powdered sample, and through setting up slewing mechanism, conveniently rotate 180 degrees processings to the mould, make the mould invert, and then be convenient for the laser instrument to be processed another surface of the powder piece that is the pie, easy operation is convenient, and the practicality is strong, increases sample utilization.

Drawings

Fig. 1 is one of the schematic structural diagrams of the present invention;

fig. 2 is a second schematic structural diagram of the present invention;

FIG. 3 is a schematic structural view of a worktable according to the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 1 according to the present invention;

FIG. 5 is a cross-sectional view of the joint between the rotating frame and the fixed block of the present invention;

the numerical references in the figures represent the following meanings: 1. a base; 2. a side plate; 3. a control switch; 4. a top plate; 5. a fixed seat; 6. a first telescopic hydraulic rod; 7. a work table; 8. a mold; 9. a second telescopic hydraulic rod; 10. pressing a plate; 11. a rotating frame; 12. a first servo motor; 13. a movable frame; 14. a toothed plate; 15. a gear; 16. a fixed mount; 17. a second servo motor; 18. a staggered gap; 19. a third telescopic hydraulic rod; 20. a laser; 21. a fixed block; 22. a fixing plate; 23. positioning a rod; 24. a movable cavity; 25. a spring; 71. a movable groove; 72. an arc-shaped limiting block; 81. a cover plate; 131. t-shaped fixture blocks.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

As shown in figures 1-2, the powder sample processing device comprises a base 1, a top plate 4, a side plate 2, a control switch 3, a tablet pressing mechanism, a transverse driving mechanism, a rotating mechanism and an ablation mechanism. Roof 4 and base 1 are just right setting from top to bottom, and the both ends of curb plate 2 are fixed connection roof 4 and base 1 respectively with the tip of one side, and control switch 3 locates on the middle part outer wall of curb plate 2. The tablet pressing mechanism comprises a fixed seat 5, a first telescopic hydraulic rod 6, a workbench 7, a die 8, a second telescopic hydraulic rod 9 and a pressing plate 10. Fixing base 5 fixed mounting is at base 1's top, and the top at fixing base 5 is installed with first telescopic hydraulic stem 6 embedded, and workstation 7 is fixed at the top of first telescopic hydraulic stem 6, and mould 8 is pegged graft at the top of workstation 7, and the bottom at roof 4 is installed to the telescopic hydraulic stem 9 of second to just to setting up about with first telescopic hydraulic stem 6, clamp plate 10 is connected with the bottom of the telescopic hydraulic stem 9 of second. The transverse driving mechanism comprises a clamping tooth plate 14, a dislocation notch 18, a fixed frame 16, a second servo motor 17 and a gear 15. One end welding or bolt fixed connection of mount 16 is on the inner wall at curb plate 2 middle part, and the tip of curb plate 2 is kept away from on mount 16 to gear 15 setting, and second servo motor 17 locates the well axial region position of gear 15 on mount 16, and dislocation breach 18 is seted up in the inner wall of the curb plate 2 that is located the mount 16 top, and the tip of latch board 14 one side is located with moving, in the breach 18 of misplacing, the bottom of latch board 14 be equipped with gear 15 engaged with latch. The rotating mechanism comprises a rotating frame 11, a first servo motor 12 and a movable frame 13. The top of the opposite side of the toothed plate 14 is located to the adjustable shelf 13, and one side of keeping away from curb plate 2 on the adjustable shelf 13 is located to first servo motor 12, and rotating turret 11 is the L type, and mould 8 is connected to one side tip detachably, and the rotor portion of first servo motor 12 of opposite side end connection. The ablation mechanism includes a third telescopic hydraulic rod 19 and a laser 20. A third telescopic hydraulic ram 19 is provided at the bottom of the top plate 4 at the end remote from the side plate 2 and a laser 20 is provided at the bottom of the third telescopic hydraulic ram 19.

As shown in fig. 3, the tablet pressing mechanism further includes a movable groove 71 and an arc-shaped stopper 72, the movable groove 71 is groove-shaped and is disposed at the top of the working table 7, and the arc-shaped stopper 72 is mounted at the end portion of the inner wall of the movable groove 71, and the radius of the inner ring thereof is matched with the radius of the outer ring of the mold 8. During use, the matched arc-shaped limiting blocks 72 can be used for the moulds 8 with different specifications, so that the moulds 8 can be conveniently installed and used on the workbench 7.

As shown in fig. 4, the upper and lower ends of the mold 8 are further provided with cover plates 81, so that the upper and lower surfaces are supported conveniently during tabletting, and when one surface of the mold is tabletted, only the cover plate 81 at the corresponding position needs to be detached, thereby improving the working efficiency.

As shown in fig. 4 to 5, the mold 8 is connected to the rotating frame 11 through a clamping mechanism, and the clamping mechanism includes a fixing block 21, a positioning hole, a positioning rod 23, a movable cavity 24, and a spring 25. The movable cavity 24 is a columnar cavity and is arranged in the end part of the rotating frame 11 on the side connected with the mold 8; the positioning rods 23 respectively penetrate through the upper end part and the lower end part of the movable cavity 24; the spring 25 is arranged in the movable cavity 24 between the positioning rods 23; the fixed block 21 is welded or fixedly connected to the side wall of the mold 8 through bolts; the locating holes are arranged at the upper end part and the lower end part of the fixing block 21 and used for containing the locating rods 23, and the inner diameters of the locating holes are larger than the outer diameters of the locating rods 23. By pressing the positioning rod 23 and compressing the spring 25, the end of the rotating frame 11 and the fixing block 21 can be quickly disassembled, and the die 8 can be replaced. The positioning hole with the larger inner diameter leaves sufficient movable space for the positioning rod 23, and is beneficial to clamping and fixing after the end part of the rotating frame 11 enters the fixing block 21.

As shown in fig. 1-2, the lateral driving mechanism further includes a fixing plate 22, a T-shaped latch 131 and a T-shaped sliding slot. The fixed plate 22 is positioned above the movable frame 13, and the end part of one side is welded or fixedly connected to the inner wall of the side plate 2 through bolts; the T-shaped chute is arranged at the bottom of the fixed plate 22 in the horizontal direction; the T-shaped fixture block 131 is arranged at the top of the movable frame 13, and the cross section of the T-shaped fixture block is matched with the T-shaped sliding groove, so that the T-shaped sliding groove is slidably connected with the T-shaped sliding groove, and the stable movement of the movable frame 13 in the horizontal direction is facilitated.

As shown in FIGS. 1-2, an installation frame is installed at the joint of the first servo motor 12 and the movable frame 13, and the installation frame is fixedly connected to the movable frame 13 through bolts, so that the installation of the first servo motor 12 is facilitated.

This application can realize the processing analysis to powdered sample. The mold 8 is of a cylindrical structure, when in use, the mold 8 is fixedly connected to one end of the rotating frame 11 through a clamping mechanism, as shown in fig. 1, the mold 8 is placed inside the movable groove 71 at the top of the workbench 7, the arc-shaped limiting block 72 is arranged for limiting the molds 8 with different outer diameters, the specification of the arc-shaped limiting block 72 is correspondingly changed along with the outer diameter of the mold 8, when in processing, the top cover plate 81 of the mold 8 is opened, a powdery sample is poured into the interior of the mold 8, then the piston rod of the second telescopic hydraulic rod 9 is controlled to extend out, the pressure plate 10 is pressed into the interior of the mold 8 for tabletting, after tabletting is finished, the piston rod is contracted to drive the pressure plate 10 to extend out of the mold 8, at the moment, the piston rod of the first telescopic hydraulic rod 6 is controlled to contract to lower the workbench 7, at the moment, the mold 8 is not limited, the second servo motor 17 is started to drive the gear 15 to rotate, the gear 15 drives the clamping plate 14 to move transversely when rotating, until the die 8 is moved to the position below the laser 20, and the upper surface of the cake-shaped powder sheet is processed and analyzed by the laser 20.

After the above operation is completed, as shown in fig. 2, the cover plate 81 at the top is closed, the first servo motor 12 is started to control the rotating frame 11 to rotate 180 degrees, the mold 8 is inverted, the upper cover plate 81 and the lower cover plate 81 of the mold 8 are reversed, the cover plate 81 at the top of the mold 8 at the moment is opened, the piston rod of the third telescopic hydraulic rod 19 is controlled to extend out, the laser 20 is driven to descend to process and analyze the other surface of the cake-shaped powder piece, after the process is completed, the mold 8 is taken down or the cake-shaped sample in the mold 8 is directly taken out, and each component of the device is reset through the control switch 3, so that the subsequent secondary processing and analysis can be facilitated.

The points to be finally explained are: first, in the description of the present application, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, "upper" and "lower" are used only to indicate a relative positional relationship, and when an absolute position of a described object is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the embodiments disclosed in the present application, only the structures related to the embodiments disclosed in the present application are referred to, and other structures may refer to general designs, and in the case of no conflict, the same embodiment and different embodiments in the present application may be combined with each other;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present application and is not to be construed as limiting the present application, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present application should be included in the scope of the present application.

Claims

1. The powder sample processing device is characterized by comprising a base (1), a top plate (4), a side plate (2), a control switch (3), a tabletting mechanism, a transverse driving mechanism, a rotating mechanism and an ablation mechanism, wherein the top plate (4) and the base (1) are arranged in an up-and-down opposite mode, two ends of the side plate (2) are respectively and fixedly connected with the end parts of the same sides of the top plate (4) and the base (1), and the control switch (3) is arranged on the outer wall of the side plate (2); the tablet pressing mechanism comprises a fixed seat (5), a first telescopic hydraulic rod (6), a workbench (7), a mold (8), a second telescopic hydraulic rod (9) and a pressing plate (10), the fixed seat (5) is arranged at the top of the base (1), the first telescopic hydraulic rod (6) is embedded into the top of the fixed seat (5), the workbench (7) is arranged at the top of the first telescopic hydraulic rod (6), the mold (8) is detachably arranged at the top of the workbench (7), the second telescopic hydraulic rod (9) is arranged at the bottom of the top plate (4) and is opposite to the first telescopic hydraulic rod (6) in the vertical direction, and the pressing plate (10) is arranged at the bottom of the second telescopic hydraulic rod (9); the transverse driving mechanism comprises a clamping tooth plate (14), a dislocation notch (18), a fixing frame (16), a second servo motor (17) and a gear (15), the fixing frame (16) is arranged on the inner wall of the side plate (2), the gear (15) is arranged at the end part, far away from the side plate (2), of the fixing frame (16), the second servo motor (17) is arranged at the position of the middle shaft part of the gear (15) on the fixing frame (16), the dislocation notch (18) is arranged on the inner wall of the side plate (2) above the fixing frame (16), the end part of one side of the clamping tooth plate (14) is movably arranged in the dislocation notch (18), and clamping teeth meshed with the gear (15) are arranged at the bottom of the clamping tooth plate (14); the rotating mechanism comprises a rotating frame (11), a first servo motor (12) and a movable frame (13), the movable frame (13) is arranged at the top of the other side of the clamping rack (14), the first servo motor (12) is arranged on one side, far away from the side plate (2), of the movable frame (13), the end part of one side of the rotating frame (11) is detachably connected with the mold (8), and the end part of the other side of the rotating frame is connected with a rotor part of the first servo motor (12); the ablation mechanism comprises a third telescopic hydraulic rod (19) and a laser (20), the third telescopic hydraulic rod (19) is arranged at one end, far away from the side plate (2), of the bottom of the top plate (4), and the laser (20) is arranged at the bottom of the third telescopic hydraulic rod (19).

2. The powder sample processing device according to claim 1, wherein the pressing mechanism further comprises a movable groove (71) and an arc stopper (72), the movable groove (71) is disposed on the top of the working table (7), and the arc stopper (72) is disposed on the end portion of the inner wall of the movable groove (71).

3. A powdered sample processing device according to claim 2, characterized in that the inner radius of the arc-shaped stopper (72) matches the outer radius of the die (8).

4. A powder sample processing apparatus as claimed in claim 1, wherein the upper and lower ends of the die (8) are further provided with cover plates (81).

5. The powder sample processing device according to claim 1, wherein the mold (8) is connected with the rotating frame (11) through a clamping mechanism, the clamping mechanism comprises a fixed block (21), a positioning hole, a positioning rod (23), a movable cavity (24) and a spring (25), the movable cavity (24) is arranged in an end portion of one side of the rotating frame (11) connected with the mold (8), the positioning rod (23) penetrates through the upper end portion and the lower end portion of the movable cavity (24) respectively, the spring (25) is arranged in the movable cavity (24) between the positioning rods (23), the fixed block (21) is arranged on a side wall of the mold (8), and the positioning hole is arranged at the upper end portion and the lower end portion of the fixed block (21) and used for accommodating the positioning rod (23).

6. A powdered sample processing device according to claim 5, characterized in that the holding block (21) is welded or bolted to the die (8).

7. A powdered sample processing device according to claim 5, characterized in that the inner diameter of the positioning hole is larger than the outer diameter of the positioning rod (23).

8. The powder sample processing device according to claim 1, wherein the lateral driving mechanism further comprises a fixing plate (22), a T-shaped fixture block (131), and a T-shaped sliding slot, the fixing plate (22) is disposed on the inner wall of the side plate (2), the T-shaped sliding slot is disposed at the bottom of the fixing plate (22) in the horizontal direction, and the T-shaped fixture block (131) is disposed at the top of the movable frame (13) and is slidably connected with the T-shaped sliding slot.

9. A powdered sample processing device according to claim 8, characterized in that the fixing plate (22) is connected to the side plate (2) and the fixing frame (16) is connected to the side plate (2) by welding or bolting.

10. A powdered sample processing device according to claim 1, characterized in that the first servomotor (12) is fixedly connected to the movable carriage (13) by means of a mounting frame.