CN210530787U - Spiral barrel drill - Google Patents
Spiral barrel drill Download PDFInfo
- Publication number
- CN210530787U CN210530787U CN201921673698.8U CN201921673698U CN210530787U CN 210530787 U CN210530787 U CN 210530787U CN 201921673698 U CN201921673698 U CN 201921673698U CN 210530787 U CN210530787 U CN 210530787U
- Authority
- CN
- China
- Prior art keywords
- top plate
- barrel
- connecting shaft
- spiral
- drilling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 238000005553 drilling Methods 0.000 claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000033001 locomotion Effects 0.000 claims description 8
- 230000002787 reinforcement Effects 0.000 claims 2
- 239000011435 rock Substances 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 description 10
- 230000003014 reinforcing effect Effects 0.000 description 7
- 239000002893 slag Substances 0.000 description 6
- 239000013049 sediment Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Abstract
The utility model relates to an engineering machine tool technical field particularly, relates to a spiral drum bores, include: the drilling assembly comprises a connecting shaft and a helical blade, one end of the connecting shaft is a drilling end, and the helical blade is arranged at the drilling end; the drilling assembly further comprises a guide plate connected to the helical blade at the drilling end, and the guide plate extends in a direction perpendicular to the connecting shaft, or the guide plate extends in a direction having at least a component perpendicular to the connecting shaft, and drilling teeth for drilling are mounted on the guide plate. The utility model provides a helical barrel bores to when boring into the rock at present, under the condition of big pressurization and big moment of torsion, helical blade direct contact rock problem of damaging more easily, provides.
Description
Technical Field
The application relates to the technical field of engineering machinery, in particular to a spiral barrel drill.
Background
The spiral barrel drill is a common engineering machine for collecting soil and broken stones at present, and when the existing spiral barrel drill enters rocks, a spiral blade is easy to damage by directly contacting the rocks under the conditions of high pressure and high torque.
SUMMERY OF THE UTILITY MODEL
The utility model provides a helical barrel bores to when boring into the rock at present, under the condition of big pressurization and big moment of torsion, helical blade direct contact rock problem of damaging more easily, provides.
In order to achieve the purpose, the following technical scheme is adopted in the application:
the application provides a spiral drum bores, includes: the drilling assembly comprises a connecting shaft and a helical blade, one end of the connecting shaft is a drilling end, and the helical blade is arranged at the drilling end;
the drilling assembly further comprises a guide plate which is connected to the helical blade at the drilling end, the extending direction of the guide plate is perpendicular to the connecting shaft, or the extending direction of the guide plate is inclined relative to the axial direction of the connecting shaft, and drilling teeth for drilling are mounted on the guide plate.
Optionally, including the biography turns round piece and fixed connection in the barrel on the biography turns round piece, the barrel with the coaxial setting of connecting axle, just the barrel is kept away from in the first direction the one end of passing round piece with the baffle is connected, first direction is the axial of connecting axle.
The technical scheme has the beneficial effects that: the spiral barrel drill provided by the embodiment of the application can transmit torque to the guide plate through the driving piece and the connecting shaft, and can also transmit torque to the guide plate through the barrel, so that the spiral barrel drill can conveniently drill, meanwhile, the local stress of the spiral barrel drill is reduced through multi-point torque transmission, and the damage probability of the spiral barrel drill is reduced; the cylinder and the helical blade enclose a slag containing space.
Optionally, a reinforcing ring arranged coaxially with the cylinder is mounted on the inner wall of the cylinder, and the guide plate is connected to the reinforcing ring.
The technical scheme has the beneficial effects that: the strength of the contact position of the cylinder body and the guide plate is increased, the possibility of cracking of the contact point is reduced when torque is transmitted between the cylinder body and the guide plate, and the reliability and the service life of the spiral cylindrical drill are improved. A cutting pick may be mounted on the reinforcing ring.
Optionally, the guide plate is detachably connected with the cylinder.
The technical scheme has the beneficial effects that: the guide plate is convenient to replace when damaged; the guide plate and the barrel are preferably clamped.
Optionally, the drilling assembly is connected to the torque transmission member and is in moveable engagement with the barrel in a first direction to enable the helical blade to move out of the barrel in the first direction.
The technical scheme has the beneficial effects that: when adopting the spiral drum that this application example provided to bore, form the slag space between helical blade top and barrel, make and creep into interval and barrel movable cooperation, be convenient for accomplish and unload the sediment after creeping into, specifically, shift out helical blade in the second direction behind the barrel, can realize empting of waste residue.
Optionally, the spiral barrel drill comprises a first top plate, the first top plate and the connecting shaft are coaxially arranged, and the barrel is fixedly connected with the torque transmission piece through the first top plate; the drilling assembly comprises an operating rod, the operating rod is connected to the connecting shaft, penetrates through the first top plate in the first direction, and is in sliding fit with the first top plate in the first direction.
The technical scheme has the beneficial effects that: the movement of the drilling assembly in the first direction is facilitated by the operating rod. Of course, the operating rod may penetrate the wall of the cylinder in the radial direction of the cylinder and be slidably fitted to the wall of the cylinder.
Optionally, the first top plate is connected to the operating rod through an elastic restoring member, and the elastic restoring member is configured to generate resistance to movement of the helical blade out of the cylinder in the first direction.
The technical scheme has the beneficial effects that: the elastic reset piece is convenient for automatically moving the helical blade into the barrel after the slag unloading is finished, so that the automation degree of the helical barrel drill is improved.
Optionally, the drilling assembly comprises a second top plate fixed to the connecting shaft and disposed coaxially with the connecting shaft, and the operating rod is connected to the second top plate.
The technical scheme has the beneficial effects that: like this the action bars adopt the form of straight-bar can run through first roof and connect in the connecting axle indirectly through the second roof, make the preparation and the installation degree of difficulty of action bars reduce, of course, can make the action bars be L shape so that action bars lug connection in connecting axle, but increased the installation and the production degree of difficulty.
Optionally, the second top plate is in sliding fit with the inner wall of the barrel in the first direction.
The technical scheme has the beneficial effects that: the guiding device can guide the relative movement between the drilling assembly and the barrel, reduces the possibility that the drilling assembly deviates from the first direction in the processes of slag discharging and helical blade resetting, further reduces the collision possibly generated between the drilling assembly and the barrel, improves the smoothness of the operation of the spiral barrel drill, and prolongs the service life of the spiral barrel drill.
Optionally, a torsion block is formed on the surface of the first top plate facing the second top plate, and a receiving groove for matching with the torsion block is formed on the second top plate so as to transmit torque between the first top plate and the second top plate;
or, a twist block is formed on a plate surface of the second top plate facing the first top plate, and a receiving groove for being engaged with the twist block is formed on the first top plate, so that torque is transmitted between the first top plate and the second top plate.
The technical scheme has the beneficial effects that: the number of the torsion blocks is preferably at least two, and each torsion block is arranged in the circumferential direction of the connecting shaft; the torque is transmitted between the first top plate and the second top plate through the torsion block, the force arm length of the stress point is increased, and then the same torque value can exert smaller acting force on the stress point, the stress point is protected, the damage probability is reduced, or larger torque is generated under the action of the same acting force, and the drilling efficiency is improved.
The technical scheme provided by the application can achieve the following beneficial effects:
the spiral tube that this application provided bores through installing in the baffle with boring the tooth, then the baffle lies in helical blade and connects, makes helical blade indirect with bore the tooth and be connected, and the non-direct is connected or direct action is bored the position with boring the tooth, has reduced the cracked probability probably appears in helical blade in the use, and then has prolonged the life that spiral tube bored.
Additional features of the present application and advantages thereof will be set forth in the description which follows, or may be learned by practice of the present application.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings used in the description of the embodiments will be briefly described below. It should be apparent that the drawings in the following description are embodiments of the present application and that other drawings may be derived from those drawings by a person of ordinary skill in the art without inventive step.
Fig. 1 is a schematic structural diagram of an embodiment of a spiral barrel drill provided in an embodiment of the present application;
FIG. 2 is a schematic diagram of an internal structure of an embodiment of a spiral barrel drill provided in an example of the present application;
fig. 3 is a schematic view of an internal structure of another embodiment of the spiral barrel drill provided in the examples of the present application.
Reference numerals:
1-a cylinder body; 2-operating lever;
3-an elastic restoring member; 4-helical blades;
5-a connecting shaft; 6-a guide plate;
7-a first top panel; 8-a second top panel;
9-cutting pick; 10-a reinforcing ring;
11-drilling teeth; 12-a torque transmission;
13-twisting the block; 14-accommodating the tank.
Detailed Description
The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
As shown in fig. 1 to 3, the present application provides a helical barrel drill, including: the drilling assembly comprises a connecting shaft 5 and a spiral blade 4, one end of the connecting shaft 5 is a drilling end, and the spiral blade 4 is arranged at the drilling end;
the drilling assembly further comprises a guide plate 6, the guide plate 6 being connected to the helical blade 4 at the drilling end, and the guide plate 6 extending in a direction perpendicular to the connecting shaft 5, or the guide plate 6 extending in a direction inclined with respect to the axial direction of the connecting shaft 5, and on the guide plate 6 a drilling tooth 11 for drilling is mounted.
When the spiral barrel drill provided by the embodiment of the application is used, the drill teeth 11 on the guide plate 6 are firstly contacted with a part to be drilled, crushed stone and soil are crushed, and then the crushed stone and soil are guided to the spiral blade 4 by the guide plate 6 and are further guided into a crushed slag containing space; optionally, the guide plate 6 is detachably connected to the helical blade 4 to facilitate replacement of the guide plate 6.
The spiral tube that this application embodiment provided bores, through installing boring tooth 11 in baffle 6, then baffle 6 lies in helical blade 4 to connect, makes helical blade 4 indirect with bore tooth 11 and be connected, and not direct with bore tooth 11 and be connected or direct action is bored the position, has reduced the cracked probability that helical blade 4 probably appears in the use, and then has prolonged the life that spiral tube bored.
Optionally, the spiral barrel drill provided by the embodiment of the present application includes a torque transmission member 12 and a barrel 1 fixedly connected to the torque transmission member 12, the barrel 1 is coaxially disposed with the connecting shaft 5, and one end of the barrel 1, which is far away from the torque transmission member 12 in the first direction, is connected to the guide plate 6, and the first direction is the axial direction of the connecting shaft 5. The spiral barrel drill provided by the embodiment of the application can transmit torque to the guide plate 6 through the driving piece and the connecting shaft 5, and can also transmit torque to the guide plate 6 through the barrel body 1, so that the spiral barrel drill can conveniently drill, meanwhile, the local stress of the spiral barrel drill is reduced through multi-point torque transmission, and the damage probability of the spiral barrel drill is reduced; the barrel 1 and the helical blade 4 enclose a slag containing space.
Optionally, a reinforcing ring 10 is mounted on the inner wall of the cylinder 1 coaxially with the cylinder 1, and the guide plate 6 is connected to the reinforcing ring 10. This increases the strength of the contact position of the cylinder 1 and the guide plate 6, reduces the possibility of the contact point cracking when the torque transmission between the cylinder 1 and the guide plate 6 is carried out, and improves the reliability and the service life of the spiral barrel drill. A cutting pick 9 can be mounted on the reinforcing ring 10.
Optionally, the guide plate 6 is detachably connected with the cylinder 1. The guide plate 6 is convenient to replace when damaged; the guide plate 6 and the cylinder 1 are preferably clamped.
Optionally, a drilling assembly is connected to the torque transmission member 12 and is in movable engagement with the barrel 1 in a first direction to enable the helical blade 4 to move out of the barrel 1 in the first direction. When adopting the spiral shell that this application example provided to bore, form between helical blade 4 top and barrel 1 and hold the sediment space, make and creep into interval and barrel 1 portable cooperation, be convenient for accomplish and creep into and carry out the sediment of unloading after, specifically, with helical blade 4 behind barrel 1 of removal in the second direction, can realize empting of waste residue.
Optionally, the spiral barrel drill comprises a first top plate 7, the first top plate 7 is coaxially arranged with the connecting shaft 5, and the barrel 1 is fixedly connected with the torque transmission piece 12 through the first top plate 7; the drilling assembly comprises an operating rod 2, the operating rod 2 is connected to the connecting shaft 5, the operating rod 2 penetrates through the first top plate 7 in the first direction, and the operating rod 2 is in sliding fit with the first top plate 7 in the first direction. The movement of the drilling assembly in the first direction is facilitated by the operating rod 2. Of course, the operating rod 2 may be inserted through the wall of the cylinder 1 in the radial direction of the cylinder 1 and slidably engaged with the wall of the cylinder 1.
Optionally, the first top plate 7 is connected to the operating rod 2 via an elastic restoring member 3, and the elastic restoring member 3 is used to generate resistance to the movement of the helical blade 4 out of the cylinder 1 in the first direction. Through this elasticity piece 3 that resets, be convenient for make helical blade 4 automatic immigration barrel 1 in unloading the sediment and accomplish after, and then improve the degree of automation that the spiral shell bored.
Optionally, the drilling assembly comprises a second top plate 8 fixed to the connecting shaft 5 and arranged coaxially with the connecting shaft 5, the operating rod 2 being connected to the second top plate 8. Like this operating rod 2 adopts the form of straight-bar can run through first roof 7 and indirectly connect in connecting axle 5 through second roof 8, makes the preparation and the installation degree of difficulty of operating rod 2 reduce, certainly, can make operating rod 2 be L shape so that operating rod 2 lug connection in connecting axle 5, but has increased the installation and has produced the degree of difficulty.
Optionally, the second top plate 8 is in sliding fit with the inner wall of the barrel 1 in the first direction. This can lead to the relative motion between subassembly and the barrel 1 of creeping into, reduce to creep into the subassembly and appear deviating from the possibility of first direction motion in the in-process of unloading sediment and helical blade 4 reset, and then reduce and creep into the collision that probably produces between subassembly and the barrel 1, improve the smoothness nature of boring the operation to the spiral section of thick bamboo to the life of spiral section of thick bamboo brill has been prolonged.
Optionally, a twisting block 13 is formed on the surface of the first top plate 7 facing the second top plate 8, and a receiving groove 14 for matching with the twisting block 13 is formed on the second top plate 8 so as to transmit torque between the first top plate 7 and the second top plate 8;
alternatively, a twisted piece 13 is formed on the surface of the second top plate 8 facing the first top plate 7, and a receiving groove 14 for engaging with the twisted piece 13 is formed on the first top plate 7, so that torque is transmitted between the first top plate 7 and the second top plate 8. The number of the torsion blocks 13 is preferably at least two, and each torsion block 13 is arranged in the circumferential direction of the connecting shaft 5; through turning round piece 13 transmission moment of torsion between first roof 7 and second roof 8, increased the arm of force length of stress point, and then make same torque value can apply less effort at the stress point, form the protection to the stress point, reduce the probability of damage, or produce great moment of torsion under the effect of same effort, improve and creep into efficiency.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. Spiral drum bores, its characterized in that includes: the drilling assembly comprises a connecting shaft (5) and a spiral blade (4), one end of the connecting shaft (5) is a drilling end, and the spiral blade (4) is arranged at the drilling end;
the drilling assembly further comprises a guide plate (6), the guide plate (6) is connected to the helical blade (4) at the drilling end, and the extension direction of the guide plate (6) is perpendicular to the connecting shaft (5), or the extension direction of the guide plate (6) is inclined relative to the axial direction of the connecting shaft (5), and drilling teeth (11) for drilling are mounted on the guide plate (6).
2. Spiral barrel drill according to claim 1, characterized by comprising a torque transmission member (12) and a barrel body (1) fixedly connected to the torque transmission member (12), wherein the barrel body (1) is coaxially arranged with the connecting shaft (5), and one end of the barrel body (1) far away from the torque transmission member (12) in a first direction is connected with the guide plate (6), and the first direction is axial to the connecting shaft (5).
3. Spiral drum drill according to claim 2, characterized in that a reinforcement ring (10) is mounted on the inner wall of the drum (1) coaxially arranged with the drum (1), the guide plate (6) being connected to the reinforcement ring (10).
4. Spiral drum drill according to claim 2, characterized in that the guiding plate (6) is detachably connected with the barrel (1).
5. Auger according to claim 4, wherein the drilling assembly is connected to the torque transmission member (12) and is in movable engagement with the barrel (1) in a first direction to enable the helical blade (4) to move out of the barrel (1) in the first direction.
6. Spiral barrel drill according to claim 5, characterized in that the spiral barrel drill comprises a first top plate (7), the first top plate (7) is arranged coaxially with the connecting shaft (5), and the barrel (1) is fixedly connected with the torque transmission member (12) through the first top plate (7); the drilling assembly comprises an operating rod (2), the operating rod (2) is connected to the connecting shaft (5), the operating rod (2) penetrates through the first top plate (7) in the first direction, and the operating rod (2) is in sliding fit with the first top plate (7) in the first direction.
7. Spiral drum drill according to claim 6, characterized in that the first top plate (7) is connected to the operating rod (2) by means of an elastic return member (3), the elastic return member (3) being adapted to create a resistance to the movement of the helical blade (4) out of the cylinder (1) in the first direction.
8. Spiral drum drill according to claim 6, characterized in that the drilling assembly comprises a second top plate (8) fixed to the connecting shaft (5) and arranged coaxially with the connecting shaft (5), the operating rod (2) being connected to the second top plate (8).
9. Spiral drum drill according to claim 8, characterized in that the second top plate (8) is in sliding fit with the inner wall of the barrel (1) in a first direction.
10. Spiral barrel drill according to claim 8, characterized in that a twist block (13) is formed on the surface of the first top plate (7) facing the second top plate (8), and a receiving groove (14) for cooperating with the twist block (13) is formed on the second top plate (8) to transmit torque between the first top plate (7) and the second top plate (8);
or a twisting block (13) is formed on the plate surface of the second top plate (8) facing the first top plate (7), and a receiving groove (14) matched with the twisting block (13) is formed on the first top plate (7) so as to transmit torque between the first top plate (7) and the second top plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921673698.8U CN210530787U (en) | 2019-09-30 | 2019-09-30 | Spiral barrel drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921673698.8U CN210530787U (en) | 2019-09-30 | 2019-09-30 | Spiral barrel drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210530787U true CN210530787U (en) | 2020-05-15 |
Family
ID=70607331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921673698.8U Withdrawn - After Issue CN210530787U (en) | 2019-09-30 | 2019-09-30 | Spiral barrel drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210530787U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513065A (en) * | 2019-09-30 | 2019-11-29 | 北京三一智造科技有限公司 | Spiral-tube bores |
| CN110513065B (en) * | 2019-09-30 | 2024-05-10 | 北京三一智造科技有限公司 | Spiral barrel drill |
-
2019
- 2019-09-30 CN CN201921673698.8U patent/CN210530787U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513065A (en) * | 2019-09-30 | 2019-11-29 | 北京三一智造科技有限公司 | Spiral-tube bores |
| CN110513065B (en) * | 2019-09-30 | 2024-05-10 | 北京三一智造科技有限公司 | Spiral barrel drill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200515 Effective date of abandoning: 20240510 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200515 Effective date of abandoning: 20240510 |