CN211102711U - Hollow rotating platform convenient for replacing turnplate - Google Patents
Hollow rotating platform convenient for replacing turnplate Download PDFInfo
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- CN211102711U CN211102711U CN201921482141.6U CN201921482141U CN211102711U CN 211102711 U CN211102711 U CN 211102711U CN 201921482141 U CN201921482141 U CN 201921482141U CN 211102711 U CN211102711 U CN 211102711U
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- 230000008859 change Effects 0.000 claims abstract description 13
- 238000003825 pressing Methods 0.000 claims description 27
- 229910000746 Structural steel Inorganic materials 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 8
- 238000009826 distribution Methods 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 14
- 230000037431 insertion Effects 0.000 description 14
- 230000000694 effects Effects 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a cavity rotary platform convenient to change carousel, concretely relates to cavity rotary platform field, the power distribution box comprises a box body, the inside of box is equipped with the gear wheel, the upper surface of gear wheel is equipped with the carousel, the upper surface of carousel runs through and has seted up the through-hole, the inside of through-hole is pegged graft and is had the inserted bar, the concave groove with the through-hole intercommunication is seted up to the upper surface of gear wheel, the inside in concave groove is equipped with fixed establishment, bottom one side of box is equipped with the drive case, fixed cover is equipped with the pinion with gear wheel engagement on the output shaft of drive incasement portion motor, one side that the box is close to the drive case is equipped with fine-tuning. The utility model discloses a set up fixed establishment, press down the press head and drive the voussoir and move down, the voussoir moves down the extrusion horizontal pole and moves right, and the spring is elongated, and the horizontal pole moves right and makes the jack remove just under the through-hole, and the inserted bar inserts in the through-hole, realizes quick installation and the change to the carousel.
Description
Technical Field
The utility model relates to a cavity rotary platform technical field, more specifically says, the utility model relates to a cavity rotary platform convenient to change carousel.
Background
The hollow rotary platform is a revolutionary product. The device is used for various rotary motion occasions. Can replace DD MOTOR and cam divider; the high-precision high-rigidity high-precision high-speed welding machine integrates high working efficiency, high precision, high rigidity and high cost performance; is a revolutionary product in a rotary motion mechanism; the balance is obtained between the two, the repeated positioning accuracy is less than or equal to 5 seconds, the motor is easy to prepare, the bearing is stable, the motor can be matched with an AC servo motor or a stepping motor to perform any angle segmentation, the digital control which cannot be achieved by a segmenter can be met, and the positioning accuracy can be comparable to that of a DD motor.
Patent application publication No. CN 208681511U's utility model discloses a cavity rotary platform convenient to change carousel, the power distribution box comprises a box body, the upper surface of box upwards extends and is provided with circular bearing shell, first through-hole has been seted up to the centre of a circle department of circular bearing shell, the fixed disk is installed down to the lower fixed surface of box, the second through-hole has been seted up to the centre of a circle department of fixed disk down, and is provided with the internal thread on the inner wall of second through-hole, be provided with first deep groove ball bearing in the circular bearing shell, the gear wheel is installed at first deep groove ball bearing's top, six screw holes of organizing have evenly been seted up on the gear wheel. The utility model discloses a first locking bolt and screw hole fixed connection to be connected the gear wheel with the carousel fixedly, make the carousel be convenient for installation and change, the frictional force that first deep groove ball bearing of rethread, second deep groove ball bearing and third deep groove ball bearing made gear wheel and carousel reduces, thereby has improved life.
However, in practical use, there still exist many disadvantages, for example, it is not considered that the rotary table and the large gear are fixed by the bolt, and although it is convenient to replace, the friction between the threads makes the thread failure easily to lock the bolt, which results in inconvenience of disassembling and replacing the rotary table.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a cavity rotary platform convenient to change carousel, through setting up fixed establishment, it moves down to press the press head to drive the voussoir, the voussoir moves down the extrusion horizontal pole right movement, the spring is elongated, the horizontal pole right movement makes the jack remove just to the through-hole under, insert the inserted bar in the through-hole, the one end of inserted bar is inserted in the jack, loosen the press head, the horizontal pole replies left under the restoring force effect of spring, under the spring action of spring, the jack is fixed the inserted bar, realize quick installation and the change to the carousel, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a hollow rotary platform convenient for replacing a rotary table comprises a box body, wherein a large gear is arranged in the box body, the rotary table is detachably mounted on the upper surface of the large gear, a through hole is formed in the upper surface of the rotary table in a penetrating manner, an inserting rod with one end extending into the large gear is inserted into the through hole in an inserting manner, a concave groove communicated with the through hole is formed in the upper surface of the large gear, a fixing mechanism is arranged in the concave groove, a driving box is arranged on one side of the bottom of the box body, a small gear is fixedly sleeved on an output shaft of a motor in the driving box and is meshed with the large gear, and a fine adjustment mechanism is arranged on one side, close to the driving box;
the fixing mechanism comprises a pressing head, the pressing head is slidably arranged in a concave groove, a pressing rod is fixedly arranged at the bottom end of the pressing head, a wedge block is fixedly arranged at one end, far away from the pressing head, of the pressing rod, an embedded block is fixedly embedded in a transverse groove of the concave groove, a cross rod movably penetrates through the embedded block, an insertion hole matched with the insertion rod is formed in one end, far away from the wedge block, of the cross rod in a penetrating manner, and one end, close to the wedge block, of the cross rod is fixedly arranged to be in fit contact with the wedge block;
the fine adjustment mechanism comprises a threaded hole, the threaded hole penetrates through one side, close to the driving box, of the box body, a screw rod with one end fixedly connected with the driving box is arranged inside the threaded hole, and the threaded hole is in threaded connection with the screw rod.
In a preferred embodiment, a limit plate is fixedly sleeved on the rod wall of the cross rod, a spring sleeved outside the rod wall of the cross rod is fixedly installed on one side, close to the insert, of the limit plate, and one end, far away from the limit plate, of the spring is fixedly installed on the insert.
In a preferred embodiment, a fixing block is integrally formed at the top end of the driving box, and the fixing block is connected with the threaded hole through a screw.
In a preferred embodiment, an elastic pad is arranged between the box body and the fixed block, and the elastic pad is fixedly connected with the box body.
In a preferred embodiment, an angle iron is arranged between the bottom surface of the box body and one side of the driving box, and the box body is fixedly connected with the driving box through the angle iron.
In a preferred embodiment, a round hole and a strip-shaped hole are respectively formed in two right-angle surfaces of the angle iron in a penetrating mode, and the angle iron is fixed with one side of the driving box through a bolt through the round hole.
In a preferred embodiment, the bottom surface of the box body is provided with a mounting hole, and the mounting hole is connected with the strip-shaped hole through a bolt.
In a preferred embodiment, a bearing is fixedly installed upwards at the center of the bottom surface of the box body, and the outer circular wall of the bearing is fixedly connected with the large gear.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a set up fixed establishment, press the press head and drive the voussoir and move down, the voussoir moves down and extrudees the horizontal pole and moves right, the spring is elongated, the horizontal pole moves right and makes the jack move under just to the through-hole, insert the inserted bar in the through-hole, the one end of inserted bar is inserted in the jack, loosen the press head, the horizontal pole replies left under the restoring force effect of spring, under the elastic force effect of spring, the jack is fixed the inserted bar, compared with the prior art, there is the progress of realizing quick installation and change to the carousel;
2. the utility model has the advantages that the fine adjustment mechanism is arranged, the screw rod is screwed, the screw rod extrudes the fixed block, the fixed block and the driving box move towards the direction of the big gear wheel, and the clearance between the big gear wheel and the small gear wheel is reduced, so that the fine adjustment of the meshing degree between the big gear wheel and the small gear wheel is realized, compared with the prior art, the fine adjustment mechanism has the advantages of improving the positioning precision and reducing the processing and manufacturing cost;
3. the utility model discloses a set up the cushion, improved the scope that fine-tuning adjusted, further improved the regulation precision, through setting up the angle bar, improved the fixed effect of drive case with the box, reduced the radial load that the screw rod bore, reduce bending deformation, increase of service life compares with prior art, has the progress that facilitates the use.
Drawings
Fig. 1 is a schematic structural perspective view of the present invention;
FIG. 2 is a front sectional view of the structure of the present invention;
FIG. 3 is a schematic structural view of the angle iron of the present invention;
FIG. 4 is a schematic view of the installation of the angle iron and the box body of the present invention;
FIG. 5 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
fig. 6 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.
The reference signs are: the device comprises a box body 1, a bearing 11, a mounting hole 12, a gearwheel 2, a concave groove 21, an embedded block 22, a pinion 3, a turntable 4, a through hole 41, an insertion rod 42, a driving box 5, a fixed block 51, a fixing mechanism 6, a pressing head 61, a pressing rod 62, a wedge 63, a cross bar 64, an insertion hole 641, a limiting plate 642, a spring 65, a fine adjustment mechanism 7, a threaded hole 71, a screw rod 72, an elastic cushion 73, an angle iron 8, a round hole 81 and a strip-shaped hole 82.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model relates to a cavity rotary platform convenient to change carousel can include box 1, the inside of box 1 is equipped with gear wheel 2, the upper surface demountable installation of gear wheel 2 has carousel 4, the upper surface of carousel 4 runs through and has seted up through-hole 41, it has one end to extend to the inside inserted bar 42 of gear wheel 2 to peg graft in the inside of through-hole 41, gear wheel 2's upper surface sets up the concave groove 21 with through-hole 41 intercommunication, the inside of concave groove 21 is equipped with fixed establishment 6, bottom one side of box 1 is equipped with drive box 5, fixed cover is equipped with pinion 3 on the output shaft of the inside motor of drive box 5, pinion 3 and gear wheel 2 intermeshing, one side that box 1 is close to drive box 5 is equipped with fine-tuning 7.
Referring to fig. 1 to 6 of the specification, the fixing mechanism 6 of the hollow rotating platform for facilitating replacement of the turntable in this embodiment includes a pressing head 61, the pressing head 61 is slidably installed in a concave groove 21, a pressing rod 62 is fixedly installed at a bottom end of the pressing head 61, a wedge 63 is fixedly installed at one end of the pressing rod 62 far away from the pressing head 61, an insert 22 is fixedly embedded in a transverse groove of the concave groove 21, a cross rod 64 movably penetrates through the insert 22, an insertion hole 641 matched with the insertion rod 42 penetrates through one end of the cross rod 64 far away from the wedge 63, and one end of the cross rod 64 close to the wedge 63 is fixedly installed to be in contact with the wedge 63 in a matching manner.
Further, the fine adjustment mechanism 7 includes a threaded hole 71, the threaded hole 71 is arranged on one side of the box body 1 close to the driving box 5 in a penetrating manner, a screw 72 with one end fixedly connected with the driving box 5 is arranged inside the threaded hole 71, and the threaded hole 71 is in threaded connection with the screw 72.
The implementation scenario is specifically as follows: in actual use, by providing the fixing mechanism 6, before the insertion rod 42 is inserted into the through hole 41, a worker presses the pressing head 61, the pressing head 61 presses the pressing rod 62, the pressing rod 62 drives the wedge 63 to move downwards, the section of one end of the wedge 63, which is in contact with the cross rod 64, is in a trapezoid shape, the wedge 63 moves downwards to press the cross rod 64 to move rightwards, the spring 65 is stretched, the cross rod 64 moves rightwards to move the insertion hole 641 to be right below the through hole 41, at this time, the insertion rod 42 is inserted into the through hole 41, one end of the insertion rod 42 is inserted into the insertion hole 641, the pressing head 61 is released, the cross rod 64 returns leftwards under the restoring force of the spring 65, the insertion hole 641 fixes the insertion rod 42 under the elastic force of the spring 65 to realize quick installation of the rotary disc 4, when the rotary disc 4 needs to be replaced, the above operations are repeated, when the insertion hole 641 is right opposite to the through hole 41, can change carousel 4, still through setting up fine-tuning 7, when big pinion engagement too closely or the meshing gap is too big, through the screw rod 72 of screwing, make screw rod 72 extrude fixed block 51, make fixed block 51 and drive box 5 remove to gear wheel 2 direction together, reduce big pinion gap, thereby realize finely tuning the meshing degree between the big pinion, positioning accuracy has been improved, the manufacturing cost is reduced, the inconvenient problem of dismantling the change of carousel 4 that exists among the prior art has specifically been solved to this embodiment.
Furthermore, a limiting plate 642 is fixedly sleeved on the rod wall of the cross rod 64, a spring 65 sleeved outside the rod wall of the cross rod 64 is fixedly installed on one side, close to the insert 22, of the limiting plate 642, and one end, far away from the limiting plate 642, of the spring 65 is fixedly installed on the insert 22.
Further, a fixing block 51 is integrally formed at the top end of the driving box 5, and the fixing block 51 is connected with a threaded hole 71 through a screw 72.
Further, an elastic pad 73 is arranged between the box body 1 and the fixed block 51, and the elastic pad 73 is fixedly connected with the box body 1.
Furthermore, an angle iron 8 is arranged between the bottom surface of the box body 1 and one side of the driving box 5, and the box body 1 and the driving box 5 are fixedly connected through the angle iron 8.
Furthermore, two right-angle surfaces of the angle iron 8 are respectively provided with a round hole 81 and a strip-shaped hole 82 in a penetrating mode, and the angle iron 8 is fixed with one side of the driving box 5 through bolts of the round hole 81.
Further, the bottom surface of the box body 1 is provided with a mounting hole 12, and the mounting hole 12 is connected with the strip-shaped hole 82 through a bolt.
Furthermore, a bearing 11 is upwards fixedly installed at the center of the bottom surface of the box body 1, and the outer circular wall of the bearing 11 is fixedly connected with the large gear 2.
The implementation scenario is specifically as follows: during in-service use, through setting up the cushion 73, improved the scope that fine-tuning 7 adjusted, further improved the regulation precision, through setting up angle bar 8, improved the fixed effect of drive box 5 and box 1, reduced the radial load that screw rod 72 bore, reduced bending deformation, increase of service life, through setting up bar hole 82 and mounting hole 12, mounting hole 12 and bar hole 82 looks adaptation, and the aperture of mounting hole 12 is greater than the diameter of bolt (the bolt between fixed bar hole 82 and the mounting hole 12), avoids angle bar 8 to take place the interference with fine-tuning 7 after fixing box 1 and drive box 5, and through setting up bearing 11, 2 fixed suit of gear wheel realize rotating on bearing 11, and the awkward problem that exists among the prior art has specifically been solved to this embodiment.
In summary, the following steps: the utility model discloses a set up fixed establishment 6, press pressing head 61 and drive voussoir 63 and move down, voussoir 63 moves down and extrudes horizontal pole 64 and moves right, spring 65 is elongated, horizontal pole 64 moves right and makes jack 641 move just under through-hole 41, insert inserted bar 42 in through-hole 41, the one end of inserted bar 42 is inserted in jack 641, loosen pressing head 61, horizontal pole 64 replies left under the restoring force effect of spring 65, under the spring action of spring 65, jack 641 fixes inserted bar 42, realize quick installation and change to carousel 4; the fine adjustment mechanism 7 is arranged, the screw 72 is screwed, the screw 72 extrudes the fixed block 51, the fixed block 51 and the driving box 5 move together in the direction of the large gear 2, the gap between the large gear and the small gear is reduced, fine adjustment of the meshing degree between the large gear and the small gear is achieved, the positioning precision is improved, and the processing and manufacturing cost is reduced.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a cavity rotary platform convenient to change carousel, includes box (1), its characterized in that: the automatic gear box is characterized in that a large gear (2) is arranged inside the box body (1), a rotary disc (4) is detachably mounted on the upper surface of the large gear (2), a through hole (41) is formed in the upper surface of the rotary disc (4) in a penetrating mode, an inserting rod (42) with one end extending into the large gear (2) is inserted into the through hole (41), a concave groove (21) communicated with the through hole (41) is formed in the upper surface of the large gear (2), a fixing mechanism (6) is arranged inside the concave groove (21), a driving box (5) is arranged on one side of the bottom of the box body (1), a small gear (3) is fixedly sleeved on an output shaft of a motor inside the driving box (5), the small gear (3) is meshed with the large gear (2), and a fine adjustment mechanism (7) is arranged on one side, close to the driving box;
the fixing mechanism (6) comprises a pressing head (61), the pressing head (61) is slidably mounted in a concave groove (21), a pressing rod (62) is fixedly mounted at the bottom end of the pressing head (61), a wedge block (63) is fixedly mounted at one end, far away from the pressing head (61), of the pressing rod (62), an embedded block (22) is fixedly embedded in a transverse groove of the concave groove (21), a cross rod (64) movably penetrates through the embedded block (22), one end, far away from the wedge block (63), of the cross rod (64) penetrates through a jack (641) matched with the inserted rod (42), and one end, close to the wedge block (63), of the cross rod (64) is fixedly mounted to be in fit contact with the wedge block (63);
fine-tuning (7) are including screw hole (71), screw hole (71) run through set up in box (1) one side near drive case (5), the inside of screw hole (71) is equipped with screw rod (72) of one end and drive case (5) fixed connection, screw hole (71) and screw rod (72) threaded connection.
2. A hollow rotary platform for facilitating exchange of turntables as claimed in claim 1, wherein: the limiting plate (642) is fixedly sleeved on the rod wall of the cross rod (64), a spring (65) sleeved outside the rod wall of the cross rod (64) is fixedly installed on one side, close to the insert (22), of the limiting plate (642), and one end, far away from the limiting plate (642), of the spring (65) is fixedly installed on the insert (22).
3. A hollow rotary platform for facilitating exchange of turntables as claimed in claim 1, wherein: the top end of the driving box (5) is integrally formed with a fixing block (51), and the fixing block (51) is connected with the threaded hole (71) through a screw (72).
4. A hollow rotary platform for facilitating exchange of turntables as claimed in claim 3, wherein: an elastic pad (73) is arranged between the box body (1) and the fixed block (51), and the elastic pad (73) is fixedly connected with the box body (1).
5. A hollow rotary platform for facilitating exchange of turntables as claimed in claim 1, wherein: an angle iron (8) is arranged between the bottom surface of the box body (1) and one side of the driving box (5), and the box body (1) is fixedly connected with the driving box (5) through the angle iron (8).
6. A hollow rotary platform for facilitating exchange of turntables according to claim 5, wherein: two right-angle surfaces of the angle iron (8) are respectively provided with a round hole (81) and a strip-shaped hole (82) in a penetrating mode, and the angle iron (8) is fixed with one side of the driving box (5) through bolts of the round hole (81).
7. A hollow rotary platform for facilitating exchange of turntables as claimed in claim 6, wherein: the bottom surface of the box body (1) is provided with a mounting hole (12), and the mounting hole (12) is connected with a strip-shaped hole (82) of the angle iron (8) through a bolt.
8. A hollow rotary platform for facilitating exchange of turntables as claimed in claim 1, wherein: the bearing (11) is upwards fixedly installed at the center of the bottom surface of the box body (1), and the outer circular wall of the bearing (11) is fixedly connected with the large gear (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921482141.6U CN211102711U (en) | 2019-09-07 | 2019-09-07 | Hollow rotating platform convenient for replacing turnplate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921482141.6U CN211102711U (en) | 2019-09-07 | 2019-09-07 | Hollow rotating platform convenient for replacing turnplate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211102711U true CN211102711U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921482141.6U Expired - Fee Related CN211102711U (en) | 2019-09-07 | 2019-09-07 | Hollow rotating platform convenient for replacing turnplate |
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| Country | Link |
|---|---|
| CN (1) | CN211102711U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112589757A (en) * | 2020-12-30 | 2021-04-02 | 九江如洋精密科技有限公司 | Novel double-shaft electric rotary table and operation system thereof |
| CN114799170A (en) * | 2022-05-31 | 2022-07-29 | 智磁(重庆)科技有限责任公司 | Spiral groove type flat plate magnetic collector applied to electromagnetic pulse axial pressing |
-
2019
- 2019-09-07 CN CN201921482141.6U patent/CN211102711U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112589757A (en) * | 2020-12-30 | 2021-04-02 | 九江如洋精密科技有限公司 | Novel double-shaft electric rotary table and operation system thereof |
| CN114799170A (en) * | 2022-05-31 | 2022-07-29 | 智磁(重庆)科技有限责任公司 | Spiral groove type flat plate magnetic collector applied to electromagnetic pulse axial pressing |
| CN114799170B (en) * | 2022-05-31 | 2024-02-13 | 智磁(重庆)科技有限责任公司 | Spiral groove type flat plate magnetic collector applied to electromagnetic pulse axial pressing |
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Granted publication date: 20200728 |