CN204921774U - Drilling machine drilling rod storehouse pivoted arrestment mechanism - Google Patents
Drilling machine drilling rod storehouse pivoted arrestment mechanism Download PDFInfo
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- CN204921774U CN204921774U CN201520648436.1U CN201520648436U CN204921774U CN 204921774 U CN204921774 U CN 204921774U CN 201520648436 U CN201520648436 U CN 201520648436U CN 204921774 U CN204921774 U CN 204921774U
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- rotating shaft
- arrestment mechanism
- drill pipe
- drilling machine
- pipe storage
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Abstract
The utility model discloses a drilling machine drilling rod storehouse pivoted arrestment mechanism, arrestment mechanism sets up in the pivot, and is right the pivot is brakied, arrestment mechanism includes friction unit, friction unit includes: the mount pad, the inside mount pad through -hole that is equipped with of mount pad, the pivot sets up in the through -hole, external friction plate, the external friction plate middle part is provided with the external friction plate through -hole, the pivot sets up in the external friction plate through -hole, external friction plate with the mount pad links to each other, the inner friction piece, inner friction piece middle part is provided with inner friction piece through -hole, the pivot sets up the inner friction penton is downthehole, the inner friction piece sets up in the mount pad through -hole, and with the pivot links to each other. The utility model discloses in the inner friction piece with external friction plate relative motion produces frictional force, just the inner friction piece with external friction plate stack installation in turn, frictional force increases, and it is more convenient just to adjust.
Description
Technical field
The utility model relates to the technical field of drilling machine, particularly relates to the arrestment mechanism that a kind of drilling machine drill pipe storage rotates.
Background technique
Drilling machine is mainly used in the blasting boreholes operation of the rocks such as civil works, quarry, road engineering and middle-size and small-size opencut.Be mainly used in hard or in the bore operation of hard ore deposit rock, grade ability is strong, and maneuverability, can carry out bore operation on complex-terrain, energy consumption is low, and drilling speed is high.Drilling machine is a kind of technology-intensive product collecting mechanical electronic hydraulic integrated, although cost is high, high to the technical requirements of Operation and maintenance, it has the advantages such as efficient, energy-conservation.
Cost of labor along with connecting and disconnecting drill rod workman raise year by year and workman's labor intensity large, many reasons such as connecting and disconnecting drill rod workman age aging aggravation, increasing drilling machine increases and comes automatic connecting and disconnecting drill rod mechanism.Drill pipe storage is the core component of automatic connecting and disconnecting drill rod mechanism, has the effect holding drilling rod, and drilling rod is placed in the clamp draw-in groove fixing with rotating shaft, and an outside applying braking force F1 makes rotating shaft fix, thus drilling rod is fixed in draw-in groove.When needs drilling rod rotates, rotating shaft applies the driving force F2 that is greater than F1, make rotating shaft drive drill pipe storage to rotate.
Fig. 1 is the structural drawing of the arrestment mechanism that in prior art, drilling machine drill pipe storage rotates, and refers to described in Fig. 1.Existing arrestment mechanism is the braking being realized rotating disc by the frictional force between block rubber 1 and rotating disc 2, and Regulation spring impacting force can realize the adjustment of frictional force.Friction factor in existing arrestment mechanism in actual using process between rubber with metalwork is larger, and frictional force regulates inconvenient.
Model utility content
In view of this, the arrestment mechanism that a kind of drilling machine drill pipe storage that the utility model proposes rotates, poor to solve rubber wear-resisting performance in prior art, the not easily problem such as regulating friction force.
For achieving the above object, the technical solution of the utility model is achieved in that the arrestment mechanism that a kind of drilling machine drill pipe storage rotates, and described arrestment mechanism is arranged in rotating shaft, brakes described rotating shaft, described arrestment mechanism comprises friction element, and described friction element comprises:
Fitting seat, described fitting seat inside is provided with a fitting seat through hole, and described rotating shaft is arranged in described through hole, is fixed on structural member bottom described fitting seat;
Outside friction disc, is provided with outside friction disc through hole in the middle part of described outside friction disc, described rotating shaft is arranged in described outside friction disc through hole, and described outside friction disc is connected with described fitting seat;
Inner attrition piece, is provided with inner attrition piece through hole in the middle part of described inner attrition piece, described rotating shaft is arranged in described inner attrition piece through hole, and described inner attrition piece is arranged in described fitting seat through hole, and is connected with described rotating shaft.
The arrestment mechanism that above-mentioned drilling machine drill pipe storage rotates, wherein, described outside friction disc and described inner attrition piece alternately superpose installation.
The arrestment mechanism that above-mentioned drilling machine drill pipe storage rotates, wherein, described rotating shaft top is provided with screw thread, is provided with inner spline groove in the middle part of described rotating shaft, and described rotating shaft is connected with the floral disc of drill pipe storage, and described drill pipe storage rotarily drives described rotating shaft and rotates.
The arrestment mechanism that above-mentioned drilling machine drill pipe storage rotates, wherein, described fitting seat inner diameter is greater than the maximum diameter of described rotating shaft, and described fitting seat inwall is provided with several longitudinal flutings.
The arrestment mechanism that above-mentioned drilling machine drill pipe storage rotates, wherein, the structure of described outside friction disc outer wall matches with described fitting seat interior wall construction, and the structure of described inner attrition piece through hole matches with described rotating shaft central structure.
The arrestment mechanism that above-mentioned drilling machine drill pipe storage rotates, wherein, described arrestment mechanism also comprises regulon, in order to regulating friction force.
The arrestment mechanism that above-mentioned drilling machine drill pipe storage rotates, wherein, described regulon comprises:
Compressing tablet, described compressing tablet is arranged in described rotating shaft, compresses described friction element;
Butterfly spring, described butterfly spring is arranged in described rotating shaft, and described butterfly spring one end and described compressing tablet lean, in order to regulate the frictional force of described friction element;
Regulate pressing plate, described adjustment pressing plate is arranged in described rotating shaft, leans with the described butterfly spring the other end, and described adjustment pressing plate is provided with adjusting bolt, in order to regulate the rate of tension of butterfly spring.
The arrestment mechanism that above-mentioned drilling machine drill pipe storage rotates, wherein, be also provided with pad between described adjustment pressing plate and described butterfly spring, described adjusting bolt one end and described pad lean.
The arrestment mechanism that above-mentioned drilling machine drill pipe storage rotates, wherein, described adjustment pressing plate is connected with described shaft thread.
The arrestment mechanism that above-mentioned drilling machine drill pipe storage rotates, wherein, described outside friction disc and described inner attrition piece are that metallic material is made.
The utility model is owing to have employed above-mentioned technology, and the good effect of generation is:
(1) inner attrition piece and described outside friction disc are set in the utility model, when described rotating shaft rotates, described inner attrition piece and described outside friction disc relative movement, produce frictional force, and described inner attrition piece alternately superposes installation with described outside friction disc, frictional force strengthens, thus brakes the rotation of described rotating shaft, regulates convenient.
(2) described regulon by adjusting bolt to the described adjustment of butterfly spring rate of tension thus the size of regulating friction force.
(3) described friction element is that metallic material is made, not easy to wear.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural drawing of the arrestment mechanism that in prior art, drilling machine drill pipe storage rotates;
Fig. 2 is the explosive view of the arrestment mechanism that a kind of drilling machine drill pipe storage of the present utility model rotates;
Fig. 3 is the structural representation of the arrestment mechanism that a kind of drilling machine drill pipe storage of the present utility model rotates;
Fig. 4 is the arrestment mechanism application state schematic diagram that a kind of drilling machine drill pipe storage of the present utility model rotates.
In accompanying drawing: 1, arrestment mechanism; 11, rotating shaft; 12, fitting seat; 13, outside friction disc; 131, outside friction disc through hole; 14, inner attrition piece; 141, inner attrition piece through hole; 15, butterfly spring; 16, compressing tablet; 161, compressing tablet through hole; 17, pressing plate is regulated; 18, adjusting bolt; 19, pad; 2, upper fitting seat; 3, storehouse storage drilling rod; 4, lower fitting seat; 5, lower mechanism hand; 6, upper mechanism hand; 7, block rubber; 8, rotating disc.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as restriction of the present utility model.
Fig. 2 is the explosive view of the arrestment mechanism that a kind of drilling machine drill pipe storage of the present utility model rotates, shown in Figure 2.The arrestment mechanism 1 that a kind of drilling machine drill pipe storage rotates, be arranged in rotating shaft 11, described rotating shaft 11 is connected with the floral disc of drill pipe storage, is realized the braking of drill pipe storage by countershaft 11 braking.Described arrestment mechanism 1 comprises friction element and regulon.Described friction element is nested in described rotating shaft 11, match with described rotating shaft 11 and by rubbing described rotating shaft 11 to be braked, described regulon is arranged in described rotating shaft 11, be connected with described friction element, pressure is applied to described friction element, is carried out the size of regulating friction force by the pressure controlling to be applied to described friction element.
The utility model also has following mode of execution on the basis of the above:
Fig. 3 is the structural representation of the arrestment mechanism that a kind of drilling machine drill pipe storage of the present utility model rotates, shown in Fig. 2 and Fig. 3.Described rotating shaft 11 top is provided with screw thread, is provided with inner spline groove in the middle part of described rotating shaft 11, and described rotating shaft 11 is connected with the floral disc of described drill pipe storage, and described drill pipe storage rotarily drives described rotating shaft 11 and rotates.
Described friction element comprises fitting seat 12, outside friction disc 13 and inner attrition piece 14, it is outside that described fitting seat 12 is enclosed within described rotating shaft 11, be fixed on structural member bottom described fitting seat 12, described fitting seat 12 inner diameter is greater than the maximum diameter of described rotating shaft 11, and described fitting seat 12 inwall is provided with several longitudinal flutings.
Outside friction disc through hole 131 is provided with in the middle part of described outside friction disc 13, described rotating shaft is worn and is arranged in described outside friction disc through hole 131, described outside friction disc 13 outer wall construction matches with described fitting seat 12 interior wall construction, and described outside friction disc 13 is fixed on described fitting seat 12.
An inner attrition piece through hole 141 is provided with in the middle part of described inner attrition piece 14, described inner attrition piece through hole 141 structure matches with inner spline groove structure in the middle part of described rotating shaft 11, be fixed described inner attrition piece 14, described inner attrition piece 14 alternately superposes installation with described outside friction disc 13.
Described outside friction disc 13 is fixed on described fitting seat 12, described inner attrition piece 14 is fixed in described rotating shaft 11 and rotates with described rotating shaft, because described outside friction disc 13 and described inner attrition piece 14 alternately superpose installation, therefore when described rotating shaft 11 rotates, there is relative movement in described outside friction disc 13 and described inner attrition piece 14, and frictional force is large, limits, thus brake the motion of described rotating shaft 11.Described outside friction disc 13 and described inner attrition piece 14 are metallic material and make.
Described secured adjusted unit comprises butterfly spring 15, compressing tablet 16, regulates pressing plate 17 and adjusting bolt 18.Be provided with a compressing tablet through hole in the middle part of described compressing tablet 16, described rotating shaft 11 is nested in described compressing tablet 16 through described compressing tablet through hole 161, and described friction element compresses by described compressing tablet 16.
Described butterfly spring 15 to be arranged on described compressing tablet 16 and to be enclosed within outside described rotating shaft 11, and described butterfly spring 15 one end and described compressing tablet 16 lean.Described adjustment pressing plate 17 is enclosed within outside described rotating shaft 11, and be provided with internal thread in described adjustment pressing plate 17 and match with the outside thread in described rotating shaft 11, therefore described adjustment pressing plate 17 is threaded with described rotating shaft 11.Described adjustment pressing plate 17 is connected with described butterfly spring 15 the other end, pad 19 is also provided with between described adjustment pressing plate 17 and described butterfly spring 15, described adjusting bolt 18 is arranged on described adjustment pressing plate 17, described adjusting bolt 18 one end contacts with described pad 19, by the distance regulating described adjusting bolt 18 to stretch out to described pad 19 setting direction, control the rate of tension of described butterfly spring 15, the rate of tension of the longer then butterfly spring 15 of distance stretched out to described pad 19 setting direction when described adjusting bolt 18 is higher, there is certain pressure described butterfly spring 15 one end to described compressing tablet 16, thus described friction element is compressed, by controlling the size impacting force of described friction element being carried out to regulating friction force.The quantity of inner attrition piece 14 and outside friction disc 13 also suitably can regulate according to actual service condition simultaneously.
Fig. 4 is the use case maps of the arrestment mechanism that described drilling machine drill pipe storage rotates, and refers to shown in Fig. 4.The arrestment mechanism 1 that described drilling machine drill pipe storage rotates, is fixed on fitting seat 2.Drill pipe storage can hold maximum five storage drilling rods 3, and lower fitting seat 4 is fixed on drilling cramp side (not shown in FIG.) together with upper fitting seat 2.The expanding-contracting action of upper mechanism hand 6 and lower mechanism hand 5 can drive and store a drilling rod 3 11 rotations drilling rod warehouse compartment around the shaft.The effect of described arrestment mechanism 1 is when ensureing that upper mechanism hand 6 and lower mechanism hand 5 do not operate storage drilling rod 3, and described drill pipe storage can not produce because of reasons such as described drilling rod deadweight or machine vibrations and rotate; And when upper mechanism hand 6 and lower mechanism hand 5 storage drilling rod 3 is pushed away, pull do time, the frictional force that this thrust or pulling force can overcome break makes storage drilling rod 3 rotate a drilling rod warehouse compartment.
Inner attrition piece 14 and described outside friction disc 13 are set in the utility model, when described rotating shaft 11 rotates, described inner attrition piece 14 and described outside friction disc 13 relative movement, produce frictional force, and described inner attrition piece 14 alternately superposes installation with described outside friction disc 14, frictional force strengthens, thus brakes the rotation of described rotating shaft 11.Described regulon by adjusting bolt 18 to the adjustment of described butterfly spring 15 rate of tension thus the size of regulating friction force.Described friction element is that metallic material is made, not easy to wear.
In sum; the foregoing is only the utility model preferred embodiment; not thereby mode of execution of the present utility model and protection domain is limited; to those skilled in the art; should recognize and all should be included in the scheme that equivalent replacement done by all utilization the utility model specifications and diagramatic content and apparent change obtain in protection domain of the present utility model.
Claims (10)
1. an arrestment mechanism for drilling machine drill pipe storage rotation, described arrestment mechanism is arranged in rotating shaft, brakes, it is characterized in that described rotating shaft, and described arrestment mechanism comprises friction element, and described friction element comprises:
Fitting seat, described fitting seat inside is provided with a fitting seat through hole, and described rotating shaft is arranged in described through hole, is fixed on structural member bottom described fitting seat;
Outside friction disc, is provided with outside friction disc through hole in the middle part of described outside friction disc, described rotating shaft is arranged in described outside friction disc through hole, and described outside friction disc is connected with described fitting seat;
Inner attrition piece, is provided with inner attrition piece through hole in the middle part of described inner attrition piece, described rotating shaft is arranged in described inner attrition piece through hole, and described inner attrition piece is arranged in described fitting seat through hole, and is connected with described rotating shaft.
2. the arrestment mechanism of drilling machine drill pipe storage rotation according to claim 1, it is characterized in that, described outside friction disc and described inner attrition piece alternately superpose installation.
3. the arrestment mechanism of drilling machine drill pipe storage rotation according to claim 2, it is characterized in that, described rotating shaft top is provided with screw thread, is provided with inner spline groove in the middle part of described rotating shaft, described rotating shaft is connected with the floral disc of drill pipe storage, and described drill pipe storage rotarily drives described rotating shaft and rotates.
4. the arrestment mechanism of drilling machine drill pipe storage rotation according to claim 3, it is characterized in that, described fitting seat inner diameter is greater than the maximum diameter of described rotating shaft, and described fitting seat inwall is provided with several longitudinal flutings.
5. the arrestment mechanism of drilling machine drill pipe storage rotation according to claim 4, it is characterized in that, the structure of described outside friction disc outer wall matches with described fitting seat interior wall construction, and the structure of described inner attrition piece through hole matches with described rotating shaft central structure.
6. the arrestment mechanism that the drilling machine drill pipe storage according to any one of claim 1-5 rotates, it is characterized in that, described arrestment mechanism also comprises regulon, and described regulon is connected with described friction element, in order to regulate the frictional force of described friction element.
7. the arrestment mechanism of drilling machine drill pipe storage rotation according to claim 6, it is characterized in that, described regulon comprises:
Compressing tablet, described compressing tablet is arranged in described rotating shaft, compresses described friction element;
Butterfly spring, described butterfly spring is arranged in described rotating shaft, and described butterfly spring one end and described compressing tablet lean, in order to regulate the frictional force of described friction element;
Regulate pressing plate, described adjustment pressing plate is arranged in described rotating shaft, leans with the described butterfly spring the other end, and described adjustment pressing plate is provided with adjusting bolt, in order to regulate the rate of tension of butterfly spring.
8. the arrestment mechanism of drilling machine drill pipe storage rotation according to claim 7, it is characterized in that, be also provided with pad between described adjustment pressing plate and described butterfly spring, described adjusting bolt one end and described pad lean.
9. the arrestment mechanism of drilling machine drill pipe storage rotation according to claim 8, it is characterized in that, described adjustment pressing plate is connected with described shaft thread.
10. the arrestment mechanism of drilling machine drill pipe storage rotation according to claim 9, it is characterized in that, described outside friction disc and described inner attrition piece are that metallic material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520648436.1U CN204921774U (en) | 2015-08-24 | 2015-08-24 | Drilling machine drilling rod storehouse pivoted arrestment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520648436.1U CN204921774U (en) | 2015-08-24 | 2015-08-24 | Drilling machine drilling rod storehouse pivoted arrestment mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN204921774U true CN204921774U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520648436.1U Active CN204921774U (en) | 2015-08-24 | 2015-08-24 | Drilling machine drilling rod storehouse pivoted arrestment mechanism |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152474A (en) * | 2017-05-24 | 2017-09-12 | 武汉元丰汽车零部件有限公司 | A kind of air-pressure disc brake pressing plate fixed mechanism and method |
| CN108851746A (en) * | 2017-05-11 | 2018-11-23 | 海蒂诗弗兰克有限及两合公司 | Bed bottom plate |
| CN109989717A (en) * | 2019-04-16 | 2019-07-09 | 中国地质大学（武汉） | It is a kind of to can be achieved from the drill pipe storage for moving bar |
-
2015
- 2015-08-24 CN CN201520648436.1U patent/CN204921774U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108851746A (en) * | 2017-05-11 | 2018-11-23 | 海蒂诗弗兰克有限及两合公司 | Bed bottom plate |
| CN107152474A (en) * | 2017-05-24 | 2017-09-12 | 武汉元丰汽车零部件有限公司 | A kind of air-pressure disc brake pressing plate fixed mechanism and method |
| CN107152474B (en) * | 2017-05-24 | 2019-05-28 | 武汉元丰汽车零部件有限公司 | A kind of air-pressure disc brake pressing plate fixed mechanism and method |
| CN109989717A (en) * | 2019-04-16 | 2019-07-09 | 中国地质大学（武汉） | It is a kind of to can be achieved from the drill pipe storage for moving bar |
| CN109989717B (en) * | 2019-04-16 | 2023-12-08 | 中国地质大学（武汉） | Drill rod warehouse capable of realizing automatic rod replacement |
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