CN116753806B - Graphite draft tube size detection device - Google Patents
Graphite draft tube size detection device Download PDFInfo
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- CN116753806B CN116753806B CN202311034966.2A CN202311034966A CN116753806B CN 116753806 B CN116753806 B CN 116753806B CN 202311034966 A CN202311034966 A CN 202311034966A CN 116753806 B CN116753806 B CN 116753806B
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- vertical plate
- cylindrical spring
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 87
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 87
- 239000010439 graphite Substances 0.000 title claims abstract description 87
- 238000001514 detection method Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 98
- 230000000903 blocking effect Effects 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000005259 measurement Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The application relates to the technical field of product detection, in particular to a graphite guide cylinder size detection device, which comprises a base, a first vertical plate, a second vertical plate, a transverse plate and a plurality of guide cylinders, wherein the first vertical plate and the second vertical plate are fixedly arranged on the base and are oppositely arranged, the transverse plate is fixedly arranged between the first vertical plate and the second vertical plate, and the transverse plate further comprises: the transverse moving plate is movably arranged between the first vertical plate and the second vertical plate and is connected with a thread driving mechanism arranged between the first vertical plate and the second vertical plate, and the thread driving mechanism can drive the transverse moving plate to move along the length direction of the transverse plate; through-hole be equipped with a plurality of along length direction equidistance on the diaphragm, just one side of diaphragm is slided and is equipped with and is used for switching the shutoff board of through-hole shutoff and on-state, the shutoff board is connected with installing two sets of elastic telescoping mechanism of diaphragm bottom, and the device can lighten staff's burden greatly, effectively promotes work efficiency, guarantees the production progress, is suitable for popularization and use.
Description
Technical Field
The application relates to the technical field of product detection, in particular to a graphite guide cylinder size detection device.
Background
The Czochralski silicon single crystal growth furnace is a main device for preparing silicon single crystal materials, the graphite thermal field inside the Czochralski silicon single crystal growth furnace ensures stable growth of silicon single crystals, and the graphite guide cylinder is a part of the graphite thermal field, thereby playing a very important role in the preparation process of the silicon single crystals.
Because of the self-properties of graphite, unlike other materials (e.g., iron, plastic, etc.) of the guide cylinder, if the graphite guide cylinder is small in size after production, reworking and expanding of the guide cylinder are difficult, and for this purpose, in actual production, it is generally required to ensure that the graphite guide cylinder is not small in size, so that the graphite guide cylinder after production is usually large in size, and after size detection work is performed, products with large sizes are screened out and further trimmed.
At present, when the size of the graphite guide cylinder is detected, the special measuring tool is usually held by a worker, and the detection mode is large in workload, increases the burden of the worker and is difficult to ensure the production progress.
Disclosure of Invention
The application aims to provide a graphite guide cylinder size detection device for solving the problems in the background technology.
In order to achieve the above purpose, the present application provides the following technical solutions:
the utility model provides a graphite draft tube size detection device, includes base, fixed mounting is in on the base and first riser and the second riser that set up relatively and fixed mounting be in first riser with diaphragm between the second riser still includes:
the transverse moving plate is movably arranged between the first vertical plate and the second vertical plate and is connected with a thread driving mechanism arranged between the first vertical plate and the second vertical plate, and the thread driving mechanism can drive the transverse moving plate to move along the length direction of the transverse plate;
the sealing device comprises a transverse plate, a plurality of through holes, a sealing plate and two groups of elastic telescopic mechanisms, wherein the transverse plate is provided with a plurality of through holes at equal intervals along the length direction, one side of the transverse plate is provided with the sealing plate for switching the sealing and conducting states of the through holes in a sliding manner, the sealing plate is connected with the two groups of elastic telescopic mechanisms arranged at the bottom of the transverse plate, when the sealing plate seals the through holes, a placing position for placing a graphite guide cylinder can be formed, and two sides of the placing position are respectively provided with a group of elastic positioning mechanisms for clamping and fixing the graphite guide cylinder;
the measuring mechanism is arranged below the transverse moving plate and is matched with a plurality of groups of trigger mechanisms arranged on the base, the transverse moving plate is further provided with ejection mechanisms matched with the elastic positioning mechanisms and the elastic telescopic mechanisms respectively, the measuring mechanism is used for sequentially measuring the outer diameters of a plurality of graphite guide cylinders in the placement positions in the process that the transverse moving plate moves towards the second vertical plate, when the outer diameters of the graphite guide cylinders exceed a calibration threshold value, the trigger mechanisms trigger, and the ejection mechanisms are urged to be matched with the elastic positioning mechanisms and the elastic telescopic mechanisms in the process that the transverse moving plate moves towards the first vertical plate, so that the elastic positioning mechanisms release the clamping and fixing state of the graphite guide cylinders and the blocking state of the blocking plate on the through holes.
As a further scheme of the application: the screw thread driving mechanism comprises a first screw rod rotatably installed between the first vertical plate and the second vertical plate and a first driving motor installed on one side of the first vertical plate, which is away from the second vertical plate;
the output end of the first driving motor is connected with the first screw rod, the transverse moving plate is arranged on the first screw rod and in threaded connection with the first screw rod, a transverse rod is further fixed between the first vertical plate and the second vertical plate, and the transverse rod penetrates through the transverse moving plate and is in sliding connection with the transverse moving plate.
As still further aspects of the application: the measuring mechanism comprises a mounting plate movably arranged below the transverse moving plate, the mounting plate is connected with a lifting assembly arranged on the transverse moving plate, and a driven structure is arranged at the bottom of the mounting plate;
the lifting assembly comprises two second screw rods rotatably arranged at the bottom of the transverse moving plate and two threaded sleeves respectively sleeved on the two second screw rods, a transmission belt is connected between the two second screw rods, the two threaded sleeves are far away from one end of the transverse moving plate and are fixed with the mounting plate, a second driving motor is further arranged on the transverse moving plate, and the output end of the second driving motor is connected with one of the second screw rods.
As still further aspects of the application: the driven structure comprises two guide rods arranged at the bottom of the mounting plate, two sliding plates connected with the two guide rods in a sliding manner, and two trigger pieces respectively fixedly arranged at the bottoms of the two sliding plates, and the side parts of the trigger pieces are provided with a first inclined surface and a vertical surface which are connected;
the two ends of the guide rod are respectively fixed with the second protruding part formed on the mounting plate, two first cylindrical springs are sleeved on the periphery of the guide rod, and the two ends of the first cylindrical springs are respectively connected with the second protruding part and the sliding plate.
As still further aspects of the application: the elastic positioning mechanism comprises two fixed shafts fixed on the transverse plate through two protruding blocks, sliding plates slidably arranged on the two fixed shafts and two sixth cylindrical springs respectively sleeved on the peripheries of the two fixed shafts, one end of each sixth cylindrical spring is connected with the corresponding sliding plate, and the other end of each sixth cylindrical spring is connected with the corresponding protruding block;
one side of the sliding plate is fixedly connected with a driven block through a connecting rod, one side of the driven block, which is away from the connecting rod, is provided with a third inclined surface, the driven block is matched with the ejection mechanism, and one end of the sliding plate, which is away from the protruding block, is fixedly provided with an arc-shaped piece for clamping the graphite guide cylinder.
As still further aspects of the application: the elastic telescopic mechanism comprises a guide cylinder fixed at the bottom of the transverse plate, a telescopic rod which is sleeved with the guide cylinder in a sliding way and one end of which is fixed with the plugging plate, and a boss which is fixed with one end of the telescopic rod, which is far away from the plugging plate, and is connected with the inner wall of the guide cylinder in a sliding way;
the outer periphery of the telescopic rod is also sleeved with a fifth cylindrical spring, one end of the fifth cylindrical spring is connected with the boss, the other end of the fifth cylindrical spring is connected with the inner wall of the guide cylinder, and the end part of the plugging plate is also fixed with an inclined rod matched with the ejection mechanism.
As still further aspects of the application: the assembly plate is fixedly arranged on the transverse moving plate, and the ejection mechanism comprises two upright posts fixed on the assembly plate through two first protruding parts, a sleeve plate which is sleeved on the assembly plate in a sliding manner and is connected with the two upright posts in a sliding manner, and two fourth cylindrical springs which are sleeved on the peripheries of the two upright posts respectively;
one end of the fourth cylindrical spring is connected with the first protruding part, the other end of the fourth cylindrical spring is connected with the sleeve plate, a mounting frame is further fixed on one side of the sleeve plate, which faces the second vertical plate, and a third pulley matched with the driven block and a fourth pulley matched with the inclined rod are arranged on the mounting frame;
still be fixed with the riser on the base, install on the cover board one with riser top butt's second pulley, still be equipped with a plurality of logical grooves along length direction equidistance on the riser, be equipped with the second inclined plane in the logical groove, trigger mechanism can switch on and shutoff state in logical groove.
As still further aspects of the application: the trigger mechanism comprises a first fixed plate fixed on the base, a transverse shaft arranged on the first fixed plate in a sliding manner and a movable block fixedly arranged at one end of the transverse shaft, facing the vertical plate, and adapted to the through groove;
the outer periphery of the transverse shaft is sleeved with a second cylindrical spring, two ends of the second cylindrical spring are respectively connected with the first fixed plate and the movable block, one end, away from the movable block, of the transverse shaft is further fixed with a driven plate, the driven plate is attached to a push rod fixed with one sliding plate, and the transverse shaft is further connected with an elastic locking structure.
As still further aspects of the application: the elastic locking structure comprises a cylinder fixed on the periphery of the transverse shaft, a cylinder arranged in the cylinder in a sliding manner and a third cylindrical spring arranged in the cylinder, one end of the third cylindrical spring is connected with the cylinder, the other end of the third cylindrical spring is connected with the inner wall of the cylinder, one end, away from the third cylindrical spring, of the cylinder is further provided with a first pulley, the first pulley is abutted to a second fixing plate fixed on the base, and a through hole is formed in the second fixing plate.
Compared with the prior art, the application has the beneficial effects that: the application has novel design, and when in actual use, the thread driving mechanism drives the traversing plate to complete one-side reciprocating motion between the first vertical plate and the second vertical plate, so that the detection operation of the graphite guide cylinder arranged on the traversing plate is completed, the graphite guide cylinder with qualified size and the graphite guide cylinder with unqualified size can be separated, the effective rapid size measurement function of the graphite guide cylinder is realized, the automation of the device is high, and the manual measurement is not required by using a special measuring tool, thereby greatly lightening the burden of staff, effectively improving the working efficiency, ensuring the production progress and being suitable for popularization and use.
Drawings
Fig. 1 is a schematic structural view of an embodiment of a graphite guide cylinder size detection device.
Fig. 2 is a schematic view of a graphite guide cylinder size detection device according to another embodiment of the present application.
Fig. 3 is a schematic view of a graphite guide cylinder size detection device according to another embodiment of the present application.
Fig. 4 is an enlarged view of the structure at a in fig. 3.
Fig. 5 is a schematic structural diagram of a measuring mechanism in an embodiment of a graphite guide cylinder size detection device.
Fig. 6 is an enlarged view of the structure at B in fig. 5.
Fig. 7 is an exploded view of the structure of the elastic telescoping mechanism in one embodiment of the graphite guide cylinder size detection device.
Fig. 8 is a schematic structural diagram of an ejection mechanism in an embodiment of a graphite guide cylinder size detection device.
Fig. 9 is a schematic structural view of a trigger mechanism in an embodiment of a graphite guide cylinder size detection device.
In the figure: 1. a base; 2. a first riser; 3. a second riser; 4. a transverse moving plate; 5. a first screw rod; 6. a cross bar; 7. an assembly plate; 701. a first protrusion; 8. a first driving motor; 9. a second driving motor; 10. a second screw rod; 11. a transmission belt; 12. a threaded sleeve; 13. a mounting plate; 1301. a second protruding portion; 14. a guide rod; 15. a sliding plate; 16. a first cylindrical spring; 17. a trigger; 1701. a first inclined surface; 1702. a vertical surface; 18. a push rod; 19. a vertical plate; 1901. a through groove; 1902. a second inclined surface; 20. a movable block; 21. a first fixing plate; 22. a horizontal axis; 23. a driven plate; 24. a second cylinder spring; 25. a second fixing plate; 2501. a through port; 26. a cylinder; 27. a column; 2701. a first pulley; 28. a third cylindrical spring; 29. a column; 30. a fourth cylindrical spring; 31. a sleeve plate; 3101. a second pulley; 32. a mounting frame; 3201. a third pulley; 3202. a fourth pulley; 33. a cross plate; 3301. a through hole; 34. a plugging plate; 35. a telescopic rod; 3501. a boss; 36. a fifth cylindrical spring; 37. a guide cylinder; 38. an inclined lever; 39. a protruding block; 40. a fixed shaft; 41. a slide plate; 42. a sixth cylindrical spring; 43. an arc-shaped member; 44. a connecting rod; 45. a driven block; 4501. and a third inclined surface.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In addition, an element in the present disclosure may be referred to as being "fixed" or "disposed" on another element or being directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
In the embodiment of the application, the graphite guide cylinder size detection device comprises a base 1, a first vertical plate 2, a second vertical plate 3, a transverse plate 33, a transverse plate 4, a thread driving mechanism, a through hole 3301, a plugging plate 34, an elastic telescopic mechanism, an elastic positioning mechanism, a measuring mechanism, a triggering mechanism and an ejection mechanism, wherein the first vertical plate 2 and the second vertical plate 3 are fixedly arranged on the base 1 and are oppositely arranged, and the transverse plate 33 is fixedly arranged between the first vertical plate 2 and the second vertical plate 3.
When in actual use, the thread driving mechanism drives the transverse moving plate 4 to complete one-side reciprocating movement between the first vertical plate 2 and the second vertical plate 3, so that the detection operation of the graphite guide cylinder placed on the transverse plate 33 is completed, the graphite guide cylinder with qualified size and the graphite guide cylinder with unqualified size can be separated, the effective rapid size measurement function of the graphite guide cylinder is realized, the automation of the device is high, the manual measurement is not needed by using a special measuring tool, and therefore, the burden of staff can be greatly reduced, the working efficiency is effectively improved, and the device is suitable for popularization and use.
Specifically, referring to fig. 1-9, the following detailed description is provided:
the transverse moving plate 4 is movably arranged between the first vertical plate 2 and the second vertical plate 3 and is connected with the thread driving mechanism arranged between the first vertical plate 2 and the second vertical plate 3, and the thread driving mechanism can drive the transverse moving plate 4 to move along the length direction of the transverse plate 33;
the through holes 3301 are formed in the transverse plate 33 at equal intervals along the length direction, the blocking plates 34 are slidably arranged on one side of the transverse plate 33 and are used for switching the blocking plates 34 in blocking and conducting states of the through holes 3301, the blocking plates 34 are connected with two groups of elastic telescopic mechanisms arranged at the bottom of the transverse plate 33, when the blocking plates 34 block the through holes 3301, a placing position for placing the graphite guide cylinder can be formed, and a group of elastic positioning mechanisms for clamping and fixing the graphite guide cylinder are respectively arranged on two sides of the placing position;
the measuring mechanism is arranged below the transverse moving plate 4 and is matched with the plurality of groups of triggering mechanisms arranged on the base 1, the ejection mechanism is arranged on the transverse moving plate 4 and can be matched with the elastic positioning mechanism and the elastic telescopic mechanism, the measuring mechanism sequentially measures the outer diameters of the graphite guide barrels in the plurality of placing positions in the process that the transverse moving plate 4 moves towards the second vertical plate 3, and when the outer diameters of the graphite guide barrels exceed a calibrated threshold (the outer diameter value of the graphite guide barrels calibrated in the drawing according to the standard of production in actual production) the triggering mechanism triggers the process that the transverse moving plate 4 moves towards the first vertical plate 2, the ejection mechanism is matched with the elastic positioning mechanism so that the elastic positioning mechanism releases the clamping fixed state of the graphite guide barrels and the plugging state of the plugging plate 34 on the through hole 3301.
The specific operation process of the device is as follows:
respectively placing the graphite guide barrels to be measured in the through holes 3301 on the transverse plate 33, wherein at the moment, the graphite guide barrels are clamped and fixed by two groups of elastic positioning mechanisms on two sides of the through holes 3301, and the bottom of the graphite guide barrels is supported by the plugging plate 34;
then, the screw driving mechanism works forward, the transverse moving plate 4 is firstly driven to move towards the second vertical plate 3 intermittently along the length direction of the transverse plate 33, the measuring mechanism is positioned above the graphite guide cylinder after the transverse moving plate 4 stops moving, and the measuring mechanism starts to work and moves towards the graphite guide cylinder and moves in contact with the graphite guide cylinder, and if the outer diameter of the graphite guide cylinder exceeds a calibrated threshold value, the triggering mechanism is caused to move;
after the measurement is completed on the graphite guide cylinder on the transverse plate 33, the thread driving mechanism works reversely to drive the transverse moving plate 4 to move along the length direction of the transverse plate 33, when the ejection mechanism passes through the unqualified graphite guide cylinder, the ejection mechanism is triggered to be matched with the elastic positioning mechanism and the elastic telescopic mechanism, the elastic positioning mechanism releases the clamping and fixing state of the graphite guide cylinder, and the blocking plate 34 contacts the blocking state of the through hole 3301, so that the unqualified graphite guide cylinder falls below the transverse plate 33 through the through hole 3301, and classification of the qualified and unqualified graphite guide cylinders is realized.
In actual production, a conveyor belt may be provided between the base 1 and the transverse plate 33, and the unqualified graphite guide cylinder may be directly conveyed to the corresponding reworking operation, so as to repair the graphite guide cylinder.
Referring to fig. 1 and 2 again, the screw driving mechanism includes a first screw rod 5 rotatably mounted between the first riser 2 and the second riser 3, and a first driving motor 8 mounted on a side of the first riser 2 facing away from the second riser 3. The output end of the first driving motor 8 is connected with the first screw rod 5, the transverse moving plate 4 is arranged on the first screw rod 5 and is in threaded connection with the first screw rod 5, a cross rod 6 is further fixed between the first vertical plate 2 and the second vertical plate 3, and the cross rod 6 penetrates through the transverse moving plate 4 and is in sliding connection with the transverse moving plate 4.
In detail, since the traversing plate 4 needs to reciprocate between the first riser 2 and the second riser 3 when the device is in operation, the first driving motor 8 should select a servo motor whose output end can be driven bidirectionally, and the application is not limited in particular, and can be selected according to actual requirements.
When the first driving motor 8 drives the first screw rod 5 to rotate forward, the transverse rod 6 guides the transverse moving plate 4, so that the transverse moving plate 4 can be in threaded fit with the first screw rod 5 to move towards the second vertical plate 3, and the measuring mechanism can sequentially measure the graphite guide cylinders on the transverse plate 33;
when the first driving motor 8 drives the first screw rod 5 to reversely rotate, the traverse plate 4 moves towards the first vertical plate 2, the clamping and fixing state of the unqualified graphite guide cylinder is released, and the plugging plate 34 below the clamping and fixing state is used for conducting the through hole 3301.
Referring to fig. 5 and 6 again, the measuring mechanism includes a mounting plate 13 movably disposed below the traversing plate 4, the mounting plate 13 is connected with a lifting assembly mounted on the traversing plate 4, and a driven structure is disposed at the bottom of the mounting plate 13. The lifting assembly comprises two second screw rods 10 rotatably arranged at the bottom of the transverse moving plate 4 and two threaded sleeves 12 respectively sleeved on the two second screw rods 10, a transmission belt 11 is connected between the two second screw rods 10, one end, far away from the transverse moving plate 4, of each threaded sleeve 12 is fixed with the mounting plate 13, a second driving motor 9 is further arranged on the transverse moving plate 4, and the output end of each second driving motor 9 is connected with one of the second screw rods 10.
It should be noted that, as with the first drive motor 8, the second drive motor 9 should also be a servo motor whose output can be driven bidirectionally. When the second driving motor 9 drives the two second screw rods 10 to rotate forward, the threaded sleeve 12 is in threaded fit with the second screw rods 10 to drive the mounting plate 13 to descend, so that the driven structure is in contact with the graphite guide cylinder to generate motion, and when the second driving motor 9 drives the two second screw rods 10 to rotate reversely, the driven structure moves upwards and is separated from the graphite guide cylinder to finish one measurement action.
The driven structure comprises two guide rods 14 arranged at the bottom of the mounting plate 13, two sliding plates 15 connected with the two guide rods 14 in a sliding manner, and two triggering pieces 17 respectively and fixedly arranged at the bottoms of the two sliding plates 15, and the side parts of the triggering pieces 17 are provided with a first inclined surface 1701 and a vertical surface 1702 which are connected. The two ends of the guide rod 14 are respectively fixed with a second protruding portion 1301 formed on the mounting plate 13, two first cylindrical springs 16 are further sleeved on the periphery of the guide rod 14, and the two ends of the first cylindrical springs 16 are respectively connected with the second protruding portion 1301 and the sliding plate 15.
The upper edge of the graphite guide cylinder will be released from the first inclined surface 1701 and the vertical surface 1702 in sequence during the descending process of the mounting plate 13, in this process, the trigger piece 17 drives the sliding plate 15 to slide on the two guide rods 14 towards the second protruding portion 1301, the first cylindrical spring 16 is compressed, and the larger the compression amount of the first cylindrical spring 16 (i.e. the larger the sliding distance of the sliding plate 15), this means that the larger the outer diameter of the graphite guide cylinder at this time.
Referring to fig. 4 again, the elastic positioning mechanism includes two fixed shafts 40 fixed on the transverse plate 33 by two protruding blocks 39, two sliding plates 41 slidably disposed on the two fixed shafts 40, and two sixth cylindrical springs 42 respectively sleeved on the outer peripheries of the two fixed shafts 40, wherein one end of each sixth cylindrical spring 42 is connected with the corresponding sliding plate 41, and the other end is connected with the corresponding protruding block 39.
One side of the sliding plate 41 is fixedly connected with a driven block 45 through a connecting rod 44, one side of the driven block 45, which is away from the connecting rod 44, is provided with a third inclined surface 4501, the driven block 45 is matched with the ejection mechanism, and one end of the sliding plate 41, which is away from the protruding block 39, is fixedly provided with an arc-shaped piece 43 for clamping the graphite guide cylinder.
When the graphite guide cylinder is clamped and fixed, the graphite guide cylinder to be tested is placed in the through hole 3301, so that the sixth cylindrical spring 42 is compressed, and the graphite guide cylinder is clamped and fixed by elastic force, it is required to be noted that, compared with the first cylindrical spring 16, the elastic coefficient of the sixth cylindrical spring 42 is larger, so that when the mounting plate 13 is lifted, the graphite guide cylinder is prevented from lifting together with the two triggering pieces 17.
Referring to fig. 7 again, the elastic telescopic mechanism includes a guiding cylinder 37 fixed at the bottom of the transverse plate 33, a telescopic rod 35 slidably sleeved with the guiding cylinder 37 and having one end fixed with the plugging plate 34, and a boss 3501 fixedly connected with one end of the telescopic rod 35 away from the plugging plate 34 and slidably connected with the inner wall of the guiding cylinder 37;
the outer periphery of the telescopic rod 35 is further sleeved with a fifth cylindrical spring 36, one end of the fifth cylindrical spring 36 is connected with the boss 3501, the other end of the fifth cylindrical spring is connected with the inner wall of the guide cylinder 37, and an inclined rod 38 matched with the ejection mechanism is further fixed at the end of the plugging plate 34.
Referring to fig. 8 again, the traversing plate 4 is further fixedly provided with a mounting plate 7, and the ejection mechanism includes two upright posts 29 fixed on the mounting plate 7 through two first protruding portions 701, a sleeve plate 31 slidably sleeved on the mounting plate 7 and slidably connected with the two upright posts 29, and two fourth cylindrical springs 30 respectively sleeved on the peripheries of the two upright posts 29;
one end of the fourth cylindrical spring 30 is connected with the first protruding portion 701, the other end is connected with the sleeve plate 31, a mounting frame 32 is further fixed on one side of the sleeve plate 31 facing the second riser 3, and a third pulley 3201 matched with the driven block 45 and a fourth pulley 3202 matched with the inclined rod 38 are arranged on the mounting frame 32. The base 1 is further fixed with a vertical plate 19, the sleeve plate 31 is provided with a second pulley 3101 abutted to the top end of the vertical plate 19, the vertical plate 19 is further provided with a plurality of through grooves 1901 along the length direction at equal intervals, the through grooves 1901 are internally provided with second inclined surfaces 1902, and the triggering mechanism can switch the conducting and blocking states of the through grooves 1901.
When the outer diameter of the graphite guide cylinder is too large, that is, the sliding plate 15 slides towards the second protruding part 1301 in the measuring process, the trigger mechanism moves, so that the trigger mechanism will switch the through groove 1901 corresponding to the trigger mechanism from the blocking state to the conducting state, and if the graphite guide cylinder is qualified, the trigger mechanism will maintain the blocking state of the through groove 1901;
when the traversing plate 4 moves towards the first vertical plate 2, the second pulley 3101 rolls at the top end of the vertical plate 19, and when the second pulley 3101 passes through the through groove 1901 in the conducting state, the fourth cylindrical spring 30 rebounds, so that the second pulley 3101 moves down and enters the through groove 1901, the sleeve plate 31 drives the mounting frame 32 to descend, the third pulley 3201 contacts with the third inclined surface 4501, the driven block 45 is caused to yield, the two arc-shaped pieces 43 for clamping and fixing the graphite guide cylinders are mutually separated, the clamping and fixing state of the graphite guide cylinders (unqualified products) is automatically released, meanwhile, the fourth pulley 3202 descends to the height flush with the inclined rod 38, the inclined rod 38 is caused to drive the inclined plate 34 to move away from the transverse plate 33 in the moving process, and correspondingly, the sleeve plate 34 pulls the boss 3501 towards the outer direction of the guide cylinder 37 through the telescopic rod 35, the third pulley 3201 contacts with the third inclined surface 4501, the driven block 45 is caused to yield, the two arc-shaped pieces 43 for clamping and fixing the graphite guide cylinders are mutually separated, the fourth pulley 3202 is automatically released from the clamping and fixing state of the graphite guide cylinders (unqualified products) is caused to separate from the inclined rod 38, the inclined plate 33 is caused to automatically, the inclined plate 34 is stopped off from the inclined rod by the fourth pulley 3201, and the inclined rod is stopped off the inclined rod 33, and the inclined rod is stopped off from the inclined rod 33, and the inclined rod 34 is stopped by the inclined rod 34, and is separated from the inclined rod 34;
when the second pulley 3101 passes through the blocking slot 1901, the fourth cylindrical spring 30 will not rebound, so that the acceptable graphite guide cylinder remains on the transverse plate 33.
It should be further noted that, compared with the sixth cylindrical spring 42, the elastic coefficient of the fourth cylindrical spring 30 is larger, so as to ensure that after the fourth cylindrical spring 30 rebounds, the third pulley 3201 can smoothly promote the driven block 45 to yield, so that the clamping and fixing state of the graphite guide cylinder is smoothly released.
Referring to fig. 1 and 9 again, the triggering mechanism includes a first fixing plate 21 fixed on the base 1, a transverse shaft 22 slidably disposed on the first fixing plate 21, and a movable block 20 fixedly mounted on an end of the transverse shaft 22 facing the vertical plate 19 and adapted to the through slot 1901. The periphery cover of cross axle 22 is equipped with second cylinder spring 24, the both ends of second cylinder spring 24 are connected respectively first fixed plate 21 with movable block 20, cross axle 22 is kept away from the one end of movable block 20 still is fixed with driven plate 23, driven plate 23 with one of them the laminating of the fixed push rod 18 of sliding plate 15, cross axle 22 still is connected with elastic locking structure.
The elastic locking structure comprises a cylinder 26 fixed on the periphery of the transverse shaft 22, a cylinder 27 slidably arranged in the cylinder 26 and a third cylindrical spring 28 arranged in the cylinder 26, one end of the third cylindrical spring 28 is connected with the cylinder 27, the other end of the third cylindrical spring 28 is connected with the inner wall of the cylinder 26, one end, away from the third cylindrical spring 28, of the cylinder 27 is also provided with a first pulley 2701, the first pulley 2701 is abutted against a second fixing plate 25 fixed on the base 1, and a through hole 2501 is formed in the second fixing plate 25.
When the second driving motor 9 works (i.e. when the outer diameter of the graphite guide cylinder is measured), the push rod 18 moves along the sliding plate 15, and pushes the transverse shaft 22 through the driven plate 23 to drive the movable block 20 to gradually move towards the first fixed plate 21, accordingly, the second cylindrical spring 24 is gradually compressed, the first pulley 2701 rolls on the second fixed plate 25 gradually towards the through hole 2501, if the size of the graphite guide cylinder is qualified (i.e. the first pulley 2701 does not enter the through hole 2501) after the detection action is finished, the second cylindrical spring 24 rebounds, and the transverse shaft 22, the driven plate 23 and the movable block 20 are promoted to reset, so that the second pulley 3101 can smoothly pass through the top end of the vertical plate 19 and does not move downwards in the process of moving the subsequent transverse moving plate 4 towards the first vertical plate 2, and the qualified graphite guide cylinder is ensured to stay on the transverse plate 33;
when the first pulley 2701 rolls to the position of the through hole 2501 and the third cylindrical spring 28 rebounds, the cylinder 27 slides towards the outside of the cylinder 26, the first pulley 2701 enters the through hole 2501, the movable block 20 is pulled away from the corresponding through groove 1901, which indicates that the size of the tested graphite guide cylinder is oversized, and then the second pulley 3101 moves downwards at the position of the through groove 1901 in the conducting state in the process of moving the traversing plate 4 towards the first riser 2, so that the unqualified graphite guide cylinder can drop.
It should be emphasized that the third cylindrical spring 28 has a larger spring constant than the second cylindrical spring 24, so as to ensure that the second cylindrical spring 24 cannot rebound under the action of the third cylindrical spring 28 after the first pulley 2701 enters the through hole 2501, so that the disengaged state of the movable block 20 and the through groove 1901 can be normally maintained;
after the detection operation is completed, the worker needs to reset the movable block 20 separated from the through slot 1901, i.e., pull the first pulley 2701 out of the through hole 2501.
It will be evident to those skilled in the art that the application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (3)
1. The utility model provides a graphite draft tube size detection device, includes base (1), fixed mounting be in on base (1) and first riser (2) and second riser (3) and fixed mounting that set up relatively be in first riser (2) with diaphragm (33) between second riser (3), its characterized in that still includes:
the transverse moving plate (4) is movably arranged between the first vertical plate (2) and the second vertical plate (3) and is connected with a thread driving mechanism arranged between the first vertical plate (2) and the second vertical plate (3), and the thread driving mechanism can drive the transverse moving plate (4) to move along the length direction of the transverse plate (33);
the through holes (3301) are formed in the transverse plate (33) at equal intervals along the length direction, one side of the transverse plate (33) is slidably provided with a plugging plate (34) for switching the plugging and conducting states of the through holes (3301), the plugging plate (34) is connected with two groups of elastic telescopic mechanisms arranged at the bottom of the transverse plate (33), when the plugging plate (34) plugs the through holes (3301), a placement position for placing the graphite guide cylinder can be formed, and two sides of the placement position are respectively provided with a group of elastic positioning mechanisms for clamping and fixing the graphite guide cylinder;
the measuring mechanism is arranged below the transverse moving plate (4) and matched with a plurality of groups of trigger mechanisms arranged on the base (1), the transverse moving plate (4) is also provided with ejection mechanisms respectively matched with the elastic positioning mechanism and the elastic telescopic mechanism, and the measuring mechanism sequentially measures the outer diameters of the graphite guide cylinders in a plurality of placing positions in the process of moving the transverse moving plate (4) towards the second vertical plate (3);
the measuring mechanism comprises a mounting plate (13) movably arranged below the transverse moving plate (4), the mounting plate (13) is connected with a lifting assembly arranged on the transverse moving plate (4), and a driven structure is arranged at the bottom of the mounting plate (13);
the lifting assembly comprises two second screw rods (10) rotatably arranged at the bottom of the transverse moving plate (4) and two threaded sleeves (12) respectively sleeved on the two second screw rods (10), a transmission belt (11) is connected between the two second screw rods (10), one end, far away from the transverse moving plate (4), of each threaded sleeve (12) is fixed with the mounting plate (13), a second driving motor (9) is further arranged on the transverse moving plate (4), and the output end of each second driving motor (9) is connected with one second screw rod (10);
the driven structure comprises two guide rods (14) arranged at the bottom of the mounting plate (13), two sliding plates (15) connected with the two guide rods (14) in a sliding manner, and two trigger pieces (17) respectively and fixedly arranged at the bottoms of the two sliding plates (15), and a first inclined surface (1701) and a vertical surface (1702) which are connected are arranged at the side part of each trigger piece (17);
two ends of the guide rod (14) are respectively fixed with a second protruding part (1301) formed on the mounting plate (13), two first cylindrical springs (16) are sleeved on the periphery of the guide rod (14), and two ends of the first cylindrical springs (16) are respectively connected with the second protruding part (1301) and the sliding plate (15);
the elastic positioning mechanism comprises two fixed shafts (40) fixed on the transverse plate (33) through two protruding blocks (39), sliding plates (41) arranged on the two fixed shafts (40) in a sliding mode, and two sixth cylindrical springs (42) respectively sleeved on the peripheries of the two fixed shafts (40), one end of each sixth cylindrical spring (42) is connected with the corresponding sliding plate (41), and the other end of each sixth cylindrical spring is connected with the corresponding protruding block (39);
one side of the sliding plate (41) is fixedly connected with a driven block (45) through a connecting rod (44), one side of the driven block (45) deviating from the connecting rod (44) is provided with a third inclined surface (4501), the driven block (45) is matched with the ejection mechanism, and one end of the sliding plate (41) deviating from the protruding block (39) is fixedly provided with an arc-shaped piece (43) for clamping the graphite guide cylinder;
the elastic telescopic mechanism comprises a guide cylinder (37) fixed at the bottom of the transverse plate (33), a telescopic rod (35) which is in sliding sleeve joint with the guide cylinder (37) and one end of which is fixed with the plugging plate (34), and a boss (3501) which is fixed with one end of the telescopic rod (35) away from the plugging plate (34) and is in sliding connection with the inner wall of the guide cylinder (37);
the outer periphery of the telescopic rod (35) is further sleeved with a fifth cylindrical spring (36), one end of the fifth cylindrical spring (36) is connected with the boss (3501), the other end of the fifth cylindrical spring is connected with the inner wall of the guide cylinder (37), and an inclined rod (38) matched with the ejection mechanism is further fixed at the end part of the plugging plate (34);
the horizontal moving plate (4) is fixedly provided with an assembly plate (7), and the ejection mechanism comprises two upright posts (29) fixed on the assembly plate (7) through two first protruding parts (701), a sleeve plate (31) which is sleeved on the assembly plate (7) in a sliding manner and is in sliding connection with the two upright posts (29), and two fourth cylindrical springs (30) which are sleeved on the peripheries of the two upright posts (29) respectively;
one end of the fourth cylindrical spring (30) is connected with the first protruding part (701), the other end of the fourth cylindrical spring is connected with the sleeve plate (31), a mounting frame (32) is further fixed on one side of the sleeve plate (31) facing the second vertical plate (3), and a third pulley (3201) matched with the driven block (45) and a fourth pulley (3202) matched with the inclined rod (38) are arranged on the mounting frame (32);
a vertical plate (19) is further fixed on the base (1), a second pulley (3101) which is in butt joint with the top end of the vertical plate (19) is mounted on the sleeve plate (31), a plurality of through grooves (1901) are further formed in the vertical plate (19) at equal intervals along the length direction, a second inclined surface (1902) is arranged in each through groove (1901), and the triggering mechanism can switch the conducting state and the blocking state of each through groove (1901);
the triggering mechanism comprises a first fixed plate (21) fixed on the base (1), a transverse shaft (22) slidably arranged on the first fixed plate (21) and a movable block (20) fixedly arranged at one end of the transverse shaft (22) facing the vertical plate (19) and matched with the through groove (1901);
the outer periphery of the transverse shaft (22) is sleeved with a second cylindrical spring (24), two ends of the second cylindrical spring (24) are respectively connected with the first fixed plate (21) and the movable block (20), one end, away from the movable block (20), of the transverse shaft (22) is further fixed with a driven plate (23), the driven plate (23) is attached to a push rod (18) fixed with one of the sliding plates (15), and the transverse shaft (22) is further connected with an elastic locking structure.
2. A graphite guide cylinder size detection device according to claim 1, characterized in that the screw drive mechanism comprises a first screw (5) rotatably mounted between the first riser (2) and the second riser (3) and a first drive motor (8) mounted on the side of the first riser (2) facing away from the second riser (3);
the output end of the first driving motor (8) is connected with the first screw rod (5), the transverse moving plate (4) is arranged on the first screw rod (5) and is in threaded connection with the first screw rod (5), a transverse rod (6) is further fixed between the first vertical plate (2) and the second vertical plate (3), and the transverse rod (6) penetrates through the transverse moving plate (4) and is in sliding connection with the transverse moving plate (4).
3. The graphite guide cylinder size detection device according to claim 1, wherein the elastic locking structure comprises a cylinder (26) fixed on the periphery of the transverse shaft (22), a cylinder (27) slidably arranged in the cylinder (26) and a third cylindrical spring (28) arranged in the cylinder (26), one end of the third cylindrical spring (28) is connected with the cylinder (27), the other end of the third cylindrical spring is connected with the inner wall of the cylinder (26), one end, far away from the third cylindrical spring (28), of the cylinder (27) is further provided with a first pulley (2701), the first pulley (2701) is abutted against a second fixing plate (25) fixed on the base (1), and a through hole (2501) is formed in the second fixing plate (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202311034966.2A CN116753806B (en) | 2023-08-17 | 2023-08-17 | Graphite draft tube size detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311034966.2A CN116753806B (en) | 2023-08-17 | 2023-08-17 | Graphite draft tube size detection device |
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| CN116753806A CN116753806A (en) | 2023-09-15 |
| CN116753806B true CN116753806B (en) | 2023-10-31 |
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| CN117288772B (en) * | 2023-11-27 | 2024-02-06 | 天津欧派集成家居有限公司 | Fiber board edge sealing detection device and detection method based on intelligent recognition |
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