CN210422631U - Angle-changeable impact head for picking and crushing wool - Google Patents
Angle-changeable impact head for picking and crushing wool Download PDFInfo
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- CN210422631U CN210422631U CN201921055155.XU CN201921055155U CN210422631U CN 210422631 U CN210422631 U CN 210422631U CN 201921055155 U CN201921055155 U CN 201921055155U CN 210422631 U CN210422631 U CN 210422631U
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Abstract
The utility model provides a can change broken impact head of angle sled hair, includes the impacter, the front end excircle of impacter runs through and is provided with center locating hole No. one, center locating hole's interior circle is provided with a connection slide bearing, impacter lower part base is provided with the installation regulating plate, the front end excircle middle part of installation regulating plate runs through and is provided with center locating hole No. two, No. two center locating hole's interior circle is provided with No. two and connects slide bearing, No. two connection slide bearing's inside all is provided with connecting pin axle with a connection slide bearing's inside, one side of center locating hole of the front end excircle of impacter runs through and is provided with the location screw, one side of No. two center locating hole of the front end excircle of installation regulating plate is provided with no. A can change broken impact head of angle sled hair, can satisfy the engineering demand, can reduce the potential safety hazard.
Description
Technical Field
The utility model relates to the field of machinary, in particular to can change broken impact head of angle sled hair.
Background
The current underground excavation engineering mainly adopts the mode of rock drilling blasting to excavate, and after blasting, the roof often has a large amount of pumice and needs in time to handle. The manual handheld type hair prying equipment is very hard to clean rubble stones, the labor intensity is high, the efficiency is low, the danger is high, the safety of operators is greatly hidden, meanwhile, the floaters are not cleaned thoroughly sometimes under the limitation of manpower, and the hidden danger of accidents is left to threaten the safety of the next operation. Along with the progress of mechanical equipment, various mechanical hair-picking devices gradually replace manual operation, but a professional hair-picking trolley has large investment and high cost, needs to be equipped with professional trolley operators, is difficult to bear for small and medium-sized mines, more impact hammers carried by a slag raking machine are used for finishing the treatment of larger hidden dangers, the slag raking machine is mechanical equipment integrating mechanical hair-picking and rock-loading, is widely applied to mine slag tapping, can primarily clean large pumices on an operation surface by utilizing the impact hammers at the end part of the slag raking machine before slag tapping, eliminates the hidden dangers of the larger top plate for the next manual cleaning, but the existing slag raking machine is often uneven on the operation surface after blasting, still has larger limitation when the slag raking machine linearly forwards cleans the large pumices by swinging of a mechanical arm along the advancing direction of a roadway, particularly has unreasonable hair-picking angle for the large-area large pumices, the hidden danger is not thoroughly treated, great potential safety hazard can be brought to next manual cleaning, and certain adverse effect is brought to practical use.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a can change angle sled broken impact head of hair, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a prying and breaking impact head with a changeable angle comprises an impactor, wherein a first central positioning hole is formed in a bottom base of the impactor in a penetrating mode, a first connecting sliding bearing is arranged in an inner circle of the first central positioning hole, an installing and adjusting plate is arranged on the bottom base of the impactor, a second central positioning hole is formed in the middle of an outer circle of the front end of the installing and adjusting plate in a penetrating mode, a second connecting sliding bearing is arranged in an inner circle of the second central positioning hole, connecting pin shafts are arranged inside the second connecting sliding bearing and inside the first connecting sliding bearing, a positioning screw hole is formed in one side of the first central positioning hole of the outer circle of the front end of the impactor in a penetrating mode, a second adjusting screw hole is formed in one side of the second central positioning hole of the outer circle of the front end of the installing and adjusting plate, and fixing studs are arranged inside the second, and a drill bit is arranged on one side of the impactor.
Preferably, the excircle of the connecting pin shaft is movably connected with the inner circle of the first central positioning hole through a first connecting sliding bearing, a soldering lug is arranged between the first connecting sliding bearing and the first central positioning hole, and the excircle of the first connecting sliding bearing is fixedly connected with the inner circle of the first central positioning hole through the soldering lug.
Preferably, the excircle of the connecting pin shaft is movably connected with the inner circle of the second central positioning hole through a second connecting sliding bearing, a welding wire is arranged between the second central positioning hole and the second connecting sliding bearing, and the excircle of the second connecting sliding bearing is fixedly connected with the inner circle of the second central positioning hole through the welding wire.
Preferably, the excircle of the rear end of the impactor is fixedly connected with the excircle of the front end of the mounting adjusting plate through a connecting pin shaft, and the outer diameter of the connecting pin shaft is the same as the inner diameter of the first connecting sliding bearing and is in slightly tight transition fit.
Preferably, the excircle of the fixing stud is fixedly connected with the inner circle of the impactor through a positioning screw hole, the excircle of the fixing stud is provided with an external thread, the inner circle of the positioning screw hole is provided with an internal thread, and the external thread of the fixing stud is meshed with the internal thread of the positioning screw hole.
Preferably, the outer circle of the fixing stud is fixedly connected with the inner circle of the installation adjusting plate through a second adjusting screw hole, a first adjusting screw hole is formed below a second center positioning hole in the outer circle of the front end of the installation adjusting plate, and the number of the first adjusting screw hole and the number of the second adjusting screw hole are a plurality of groups.
Compared with the prior art, the utility model discloses following beneficial effect has: because the prying and breaking impact head is provided with the installation adjusting plate, the impactor can be rotated along the circumferential direction of the circular adjusting plate, so that the impactor can be rotated to a proper angle according to needs, then the fixing stud is screwed into the positioning screw hole on the impactor and the second adjusting screw hole on the installation adjusting plate, the impactor can be fixed on the installation adjusting plate and cannot rotate, namely, the angle of the adjusted impactor is fixed, the adjustable impactor can be flexibly pried for construction according to the field requirements by flexibly changing the angle of the impactor, the engineering purpose is achieved, the impact head is low in investment cost, the original equipment structure is not influenced, meanwhile, the impactor is convenient to adjust and rotate, a large pumice can be cleaned and impacted from multiple angles, no prying dead angle exists, no large top plate hidden danger can be left on the operation surface, the adjustment of the impactor is convenient and quick, the change direction can be completed in a short time, the on-site use is convenient, the potential safety hazard of the next link is greatly reduced, the hidden danger processing time is saved, the labor intensity of manual roof processing is reduced, and the use effect is better than that of the traditional mode.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a perspective view of the impactor and mounting adjustment plate of the present invention;
fig. 3 is a schematic view of the adjusting plate of the present invention.
In the figure: 1. an impactor; 2. a drill bit; 3. a first central positioning hole; 4. positioning the screw hole; 5. a first adjusting screw hole; 6. fixing the stud; 7. the first connecting sliding bearing; 8. connecting a pin shaft; 9. a second central positioning hole; 10. the second connecting sliding bearing; 11. installing an adjusting plate; 12. and a second adjusting screw hole.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in figures 1-3, the angle-changeable prying and crushing impact head comprises an impactor 1, wherein a first central positioning hole 3 is arranged on the outer circle of the front end of the impactor 1 in a penetrating manner, a first connecting sliding bearing 7 is arranged on the inner circle of the first central positioning hole 3, a mounting adjusting plate 11 is arranged at the rear end of the impactor 1, a second central positioning hole 9 is arranged in the middle of the outer circle of the front end of the mounting adjusting plate 11 in a penetrating manner, a second connecting sliding bearing 10 is arranged on the inner circle of the second central positioning hole 9, connecting pin shafts 8 are arranged inside the second connecting sliding bearing 10 and inside the first connecting sliding bearing 7, a positioning screw hole 4 is arranged on one side of the first central positioning hole 3 of the outer circle of the front end of the impactor 1 in a penetrating manner, a second adjusting screw hole 12 is arranged on one side of the second central positioning hole 9 of the outer circle of the front end of the mounting adjusting plate 11, and fixing, one side of the impactor 1 is provided with a bit 2.
The outer circle of the connecting pin shaft 8 is movably connected with the inner circle of the first central positioning hole 3 through a first connecting sliding bearing 7, a soldering lug is arranged between the first connecting sliding bearing 7 and the first central positioning hole 3, the outer circle of the first connecting sliding bearing 7 is fixedly connected with the inner circle of the first central positioning hole 3 through the soldering lug, the connecting pin shaft 8 plays a role in connecting and fixing, the first connecting sliding bearing 7 plays a role in connecting and rotating, and the soldering lug plays a role in welding the first connecting sliding bearing 7 and the first central positioning hole 3 together; the outer circle of the connecting pin shaft 8 is movably connected with the inner circle of the second central positioning hole 9 through a second connecting sliding bearing 10, a welding wire is arranged between the second central positioning hole 9 and the second connecting sliding bearing 10, the outer circle of the second connecting sliding bearing 10 is fixedly connected with the inner circle of the second central positioning hole 9 through the welding wire, the second connecting sliding bearing 10 plays a role in connecting and rotating, and the welding wire plays a role in welding the second central positioning hole 9 and the second connecting sliding bearing 10 together; the excircle at the rear end of the impactor 1 is fixedly connected with the excircle at the front end of the mounting adjusting plate 11 through a connecting pin shaft 8, the length of the outer diameter of the connecting pin shaft 8 is the same as the length of the inner diameter of the first connecting sliding bearing 7, and the mounting adjusting plate 11 plays a role in mounting and adjusting; the outer circle of the fixing stud 6 is fixedly connected with the inner circle of the impactor 1 through the positioning screw hole 4, the outer circle of the fixing stud 6 is provided with an external thread, the inner circle of the positioning screw hole 4 is provided with an internal thread, the external thread of the fixing stud 6 is meshed with the internal thread of the positioning screw hole 4, and the fixing stud 6 and the positioning screw hole 4 play a role in fixing; the excircle of the fixing stud 6 is fixedly connected with the inner circle of the mounting adjusting plate 11 through a second adjusting screw hole 12, a first adjusting screw hole 5 is arranged below a second center positioning hole 9 of the excircle of the front end of the mounting adjusting plate 11, the number of the first adjusting screw hole 5 and the number of the second adjusting screw hole 12 are a plurality of groups, and the first adjusting screw hole 5 and the second adjusting screw hole 12 play a role in adjustment.
It should be noted that, the utility model relates to a prying and crushing impact head with changeable angle, when in use, a user can fix an installation adjusting plate 11 on a slag raking machine for use, if the angle of an impactor 1 needs to be adjusted, the user can firstly screw out a fixing stud 6, then the user rotates the impactor 1 to enable the impactor 1 to rotate to a proper angle, then the user screws the fixing stud 6 into a positioning screw hole 4 on the impactor 1 and a second adjusting screw hole 12 on the installation adjusting plate 11, so that the impactor 1 can be fixed on the installation adjusting plate 11 and cannot rotate, namely the adjusted angle of the impactor 1 is fixed to complete adjustment, because the impactor 1 is connected through a connecting pin shaft 8, a first connecting sliding bearing 7, a second connecting sliding bearing 10 and the installation adjusting plate 11, so the impactor 1 can flexibly rotate, is relatively practical.
The foregoing shows and describes the general principles and, major features of the invention, as well as the advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a broken impact head of angle of can changing sled hair, includes impacter (1), its characterized in that: the outer circle of the front end of the impactor (1) is provided with a first centering hole (3) in a penetrating manner, the inner circle of the first centering hole (3) is provided with a first connecting sliding bearing (7), the rear end of the impactor (1) is provided with an installation adjusting plate (11), the middle part of the outer circle of the front end of the installation adjusting plate (11) is provided with a second centering hole (9) in a penetrating manner, the inner circle of the second centering hole (9) is provided with a second connecting sliding bearing (10), the inner part of the second connecting sliding bearing (10) and the inner part of the first connecting sliding bearing (7) are both provided with a connecting pin shaft (8), one side of the first centering hole (3) of the outer circle of the front end of the impactor (1) is provided with a positioning screw hole (4) in a penetrating manner, one side of the second centering hole (9) of the outer circle of the front end of the installation adjusting plate, and fixing studs (6) are arranged inside the second adjusting screw hole (12) and inside the positioning screw hole (4), and a drill bit (2) is arranged on one side of the impactor (1).
2. The changeable angle prying and breaking impact head of claim 1, wherein: the excircle of connecting pin axle (8) is through the interior circle swing joint of a connecting slide bearing (7) and a center locating hole (3), be provided with the soldering lug between a connecting slide bearing (7) and a center locating hole (3), the excircle of a connecting slide bearing (7) is through the interior circle fixed connection of soldering lug and a center locating hole (3).
3. The changeable angle prying and breaking impact head of claim 1, wherein: the outer circle of the connecting pin shaft (8) is movably connected with the inner circle of the second center positioning hole (9) through the second connecting sliding bearing (10), a welding wire is arranged between the second center positioning hole (9) and the second connecting sliding bearing (10), and the outer circle of the second connecting sliding bearing (10) is fixedly connected with the inner circle of the second center positioning hole (9) through the welding wire.
4. The changeable angle prying and breaking impact head of claim 1, wherein: the outer circle of the rear end of the impactor (1) is fixedly connected with the outer circle of the front end of the mounting adjusting plate (11) through a connecting pin shaft (8), and the length of the outer diameter of the connecting pin shaft (8) is the same as the length of the inner diameter of the first connecting sliding bearing (7).
5. The changeable angle prying and breaking impact head of claim 1, wherein: the excircle of fixing stud (6) is through the interior circle fixed connection of location screw (4) and impacter (1), the excircle of fixing stud (6) is provided with the external screw thread, the interior circle of location screw (4) is provided with the internal thread, the external screw thread of fixing stud (6) and the mutual interlock of the internal thread of location screw (4).
6. The changeable angle prying and breaking impact head of claim 1, wherein: fixing stud (6) excircle is through No. two interior circle fixed connection of adjusting screw (12) and installation regulating plate (11), the below of No. two center locating hole (9) of the front end excircle of installation regulating plate (11) is provided with one and adjusts screw (5), the quantity of adjusting screw (5), No. two adjusting screw (12) is a plurality of groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921055155.XU CN210422631U (en) | 2019-07-08 | 2019-07-08 | Angle-changeable impact head for picking and crushing wool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921055155.XU CN210422631U (en) | 2019-07-08 | 2019-07-08 | Angle-changeable impact head for picking and crushing wool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210422631U true CN210422631U (en) | 2020-04-28 |
Family
ID=70380180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921055155.XU Active CN210422631U (en) | 2019-07-08 | 2019-07-08 | Angle-changeable impact head for picking and crushing wool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210422631U (en) |
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2019
- 2019-07-08 CN CN201921055155.XU patent/CN210422631U/en active Active
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