CN213980616U - Vertical shaft type engineering drilling machine gyrator - Google Patents
Vertical shaft type engineering drilling machine gyrator Download PDFInfo
- Publication number
- CN213980616U CN213980616U CN202023323856.2U CN202023323856U CN213980616U CN 213980616 U CN213980616 U CN 213980616U CN 202023323856 U CN202023323856 U CN 202023323856U CN 213980616 U CN213980616 U CN 213980616U
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- vertical shaft
- gyrator
- vertical
- lower guide
- sleeve
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Abstract
The utility model discloses a vertical shaft type engineering driller gyrator, include the vertical scroll and set up in the lower direction subassembly of vertical scroll lower extreme, the direction subassembly includes lower guide pin bushing down, be located the ring gear in the guide pin bushing outside down, fix the position sleeve in the ring gear upper end, fix the clamp plate at the ring gear lower extreme and be located the inboard gland nut of ring gear inboard and screw assembly in the vertical scroll outside, the position sleeve registrates in the outside of vertical scroll and can follow the synchronous rotation of vertical scroll, the upper end of lower guide pin bushing stretches into the inboard of vertical scroll, the lower guide pin bushing is provided with the gear platform, and the gear platform is located the below of vertical scroll, the periphery of gear platform and the interior peripheral toothing of ring gear. The utility model discloses can prevent down that the guide pin bushing reversal is not hard up, improve the assembly reliability, effectively reduce the fault rate.
Description
Technical Field
The utility model relates to an engineering machine tool technical field especially relates to a vertical shaft type engineering driller gyrator.
Background
The existing vertical shaft type engineering drill has the functions of forward rotation and reverse rotation, and when the drill rotates reversely, a guide sleeve of a vertical shaft, particularly a lower guide sleeve, can be driven to rotate reversely to be loosened, so that the failure rate of the drill is high.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a vertical shaft type engineering driller gyrator, which can prevent the reversal of a lower guide sleeve from loosening, improve the reliability of assembly and effectively reduce the failure rate.
The purpose of the utility model is realized by adopting the following technical scheme:
a vertical shaft type engineering drilling machine gyrator comprises a vertical shaft and a lower guide assembly arranged at the lower end of the vertical shaft, wherein the lower guide assembly comprises a lower guide sleeve, an inner gear ring located on the outer side of the lower guide sleeve, a positioning sleeve fixed at the upper end of the inner gear ring, a pressing plate fixed at the lower end of the inner gear ring and a gland nut located on the inner side of the inner gear ring and assembled on the outer side of the vertical shaft in a threaded mode, the positioning sleeve is sleeved on the outer side of the vertical shaft and can rotate synchronously with the vertical shaft, the upper end of the lower guide sleeve extends into the inner side of the vertical shaft, a gear table is arranged on the lower guide sleeve and located below the vertical shaft, and the periphery of the gear.
Further, the compression nut is located between the positioning sleeve and the gear table, and the gear table is located between the compression nut and the pressing plate.
Furthermore, the positioning sleeve and the inner gear ring as well as the pressing plate and the inner gear ring are fixedly connected through bolts.
Furthermore, the vertical shaft type engineering drilling machine gyrator further comprises a gyration box penetrated by the vertical shaft, a gyration sleeve sleeved outside the vertical shaft and a bevel gear sleeved outside the gyration sleeve.
Furthermore, the vertical shaft type engineering drilling machine gyrator further comprises an upper guide sleeve, the upper guide sleeve is located above the gyration box, and the lower guide assembly is located below the gyration box.
Furthermore, the vertical shaft type engineering drilling machine gyrator further comprises an oil cylinder frame positioned above the gyration box and a telescopic oil cylinder which is arranged on the oil cylinder frame and penetrates through the gyration box.
Furthermore, a scale guide rod is further arranged on the oil cylinder frame.
Furthermore, the vertical shaft type engineering driller gyrator further comprises a ball clamping type clamp arranged above the oil cylinder frame, and the ball clamping type clamp is provided with a shifting fork.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model provides a vertical shaft formula engineering driller gyrator, its lower direction subassembly includes lower guide pin bushing, the ring gear, the position sleeve, clamp plate and gland nut, wherein the position sleeve registrates in the outside of vertical scroll and can follow the synchronous rotation of vertical scroll, the ring gear is fixed with the position sleeve, because the internal week of ring gear meshes with the periphery of lower guide pin bushing gear platform, make the ring gear can restrict the rotational degree of freedom of the relative vertical scroll of lower guide pin bushing, thereby can prevent that the lower guide pin bushing reversal is not hard up, improve the assembly reliability, effectively reduce the fault rate.
Drawings
Fig. 1 is a schematic structural diagram of a vertical shaft type engineering driller gyrator according to an embodiment of the present invention;
fig. 2 is a bottom view of the vertical shaft type engineering driller gyrator according to the embodiment of the present invention;
fig. 3 is a cross-sectional view of a vertical shaft type engineering driller gyrator according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a lower guide assembly of a vertical shaft type engineering driller gyrator according to an embodiment of the present invention.
In the figure: 1. a vertical shaft; 2. a lower guide sleeve; 21. a gear table; 3. an inner gear ring; 4. a positioning sleeve; 5. pressing a plate; 6. a compression nut; 7. a rotation box; 8. a rotary sleeve; 9. a bevel gear; 10. an upper guide sleeve; 11. a cylinder frame; 12. a telescopic oil cylinder; 13. a scale guide bar; 14. and (4) shifting a fork.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
Refer to fig. 1-4. The utility model provides a vertical shaft type engineering driller gyrator, including vertical scroll 1 and set up in the lower direction subassembly of 1 lower extreme of vertical scroll, the direction subassembly includes lower guide pin bushing 2 down, be located the ring gear 3 in the 2 outsides of lower guide pin bushing, fix the position sleeve 4 in ring gear 3 upper end, fix at the clamp plate 5 of 3 lower extremes of ring gear and be located the 3 inboard and screw-thread fit of ring gear at the gland nut 6 in the 1 outside of vertical scroll, position sleeve 4 registrates in the outside of vertical scroll 1 and can follow vertical scroll 1 synchronous rotation, the upper end of lower guide pin bushing 2 stretches into the inboard of vertical scroll 1, lower guide pin bushing 2 is provided with gear platform 21, and gear platform 21 is located the below of vertical scroll 1, the periphery of gear platform 21 and the interior peripheral toothing of ring gear 3.
Specifically, the compression nut 6 is located between the positioning sleeve 4 and the gear table 21, and the gear table 21 is located between the compression nut 6 and the platen 5.
Specifically, the positioning sleeve 4 and the inner gear ring 3, and the pressing plate 5 and the inner gear ring 3 are fixedly connected through bolts.
Specifically, the vertical shaft type engineering driller gyrator further comprises a gyration box 7 penetrated by the vertical shaft 1, a gyration sleeve 8 sleeved outside the vertical shaft 1 and a bevel gear 9 sleeved outside the gyration sleeve 8.
Specifically, the vertical shaft type engineering drilling machine gyrator further comprises an upper guide sleeve 10, wherein the upper guide sleeve 10 is located above the gyration box 7, and the lower guide assembly is located below the gyration box 7.
Specifically, the vertical shaft type engineering driller gyrator further comprises a cylinder frame 11 positioned above the gyration box 7 and a telescopic cylinder 12 installed on the cylinder frame 11 and penetrating through the gyration box 7.
Specifically, the cylinder frame 11 is further provided with a scale guide rod 13.
Specifically, the vertical shaft type engineering driller gyrator further comprises a ball clamp type clamp arranged above the oil cylinder frame 11, and the ball clamp type clamp is provided with a shifting fork 14.
The embodiment of the utility model provides a vertical shaft type engineering driller gyrator adopts the construction of hexagonal initiative drilling rod, when drilling, rotary motion passes to the hexagonal initiative drilling rod on the machine through revolving sleeve 8, pushes down shift fork 14 and makes the steel ball of holder imbed the ring channel on the hexagonal initiative drilling rod, can press from both sides tight hexagonal initiative drilling rod, lifts the shift fork, loosens the hexagonal drilling rod, can realize incessantly boring down the pole; by moving the telescopic oil cylinder 12 up and down, pressure-increasing and pressure-reducing drilling and strong pulling can be realized.
The embodiment of the utility model provides a vertical shaft type engineering driller gyrator, its lower direction subassembly includes lower guide pin bushing 2, ring gear 3, position sleeve 4, clamp plate 5 and gland nut 6, wherein 4 registrates in the outside of vertical scroll 1 and can follow vertical scroll 1 synchronous rotation of position sleeve 4, ring gear 3 is fixed with position sleeve 4, because the internal week of ring gear 3 meshes with the periphery of 2 gear stages 21 of lower guide pin bushing, make ring gear 3 can restrict the relative vertical scroll 1's of lower guide pin bushing 2 rotation degree of freedom, thereby can prevent that lower guide pin bushing 2 reversal is not hard up, improve the assembly reliability, effectively reduce the fault rate.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (8)
1. The utility model provides a vertical shaft formula engineering driller gyrator, includes the vertical scroll and sets up in the lower direction subassembly of vertical scroll lower extreme which characterized in that: the lower guide assembly comprises a lower guide sleeve, an inner gear ring positioned on the outer side of the lower guide sleeve, a positioning sleeve fixed at the upper end of the inner gear ring, a pressing plate fixed at the lower end of the inner gear ring and a gland nut positioned on the inner side of the inner gear ring and assembled on the outer side of the vertical shaft in a threaded manner, the positioning sleeve is sleeved on the outer side of the vertical shaft and can synchronously rotate along with the vertical shaft, the upper end of the lower guide sleeve extends into the inner side of the vertical shaft, the lower guide sleeve is provided with a gear table, the gear table is positioned below the vertical shaft, and the periphery of the gear table is meshed with the inner periphery of the inner gear ring.
2. The vertical axis engineering drill gyrator of claim 1, wherein: the compression nut is located between the positioning sleeve and the gear table, and the gear table is located between the compression nut and the pressing plate.
3. The vertical axis engineering drill gyrator of claim 1, wherein: the positioning sleeve and the inner gear ring as well as the pressing plate and the inner gear ring are fixedly connected through bolts.
4. The vertical axis engineering drill gyrator of claim 1, wherein: the vertical shaft type engineering drilling machine gyrator further comprises a gyration box penetrated by the vertical shaft, a gyration sleeve sleeved on the outer side of the vertical shaft and a bevel gear sleeved on the outer side of the gyration sleeve.
5. The vertical axis engineering drill gyrator of claim 4, wherein: the vertical shaft type engineering drilling machine gyrator further comprises an upper guide sleeve, the upper guide sleeve is located above the gyration box, and the lower guide assembly is located below the gyration box.
6. The vertical axis engineering drill gyrator of claim 4, wherein: the vertical shaft type engineering drilling machine gyrator further comprises an oil cylinder frame located above the gyration box and a telescopic oil cylinder installed on the oil cylinder frame and penetrating through the gyration box.
7. The vertical axis engineering drill gyrator of claim 6, wherein: and a scale guide rod is also arranged on the oil cylinder frame.
8. The vertical axis engineering drill gyrator of claim 6, wherein: the vertical shaft type engineering drilling machine gyrator further comprises a ball clamping type clamp arranged above the oil cylinder frame, and the ball clamping type clamp is provided with a shifting fork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023323856.2U CN213980616U (en) | 2020-12-31 | 2020-12-31 | Vertical shaft type engineering drilling machine gyrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023323856.2U CN213980616U (en) | 2020-12-31 | 2020-12-31 | Vertical shaft type engineering drilling machine gyrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213980616U true CN213980616U (en) | 2021-08-17 |
Family
ID=77250332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023323856.2U Active CN213980616U (en) | 2020-12-31 | 2020-12-31 | Vertical shaft type engineering drilling machine gyrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213980616U (en) |
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2020
- 2020-12-31 CN CN202023323856.2U patent/CN213980616U/en active Active
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