CN217530671U - Portable pick mounting and dismounting electric tool - Google Patents
Portable pick mounting and dismounting electric tool Download PDFInfo
- Publication number
- CN217530671U CN217530671U CN202220244855.9U CN202220244855U CN217530671U CN 217530671 U CN217530671 U CN 217530671U CN 202220244855 U CN202220244855 U CN 202220244855U CN 217530671 U CN217530671 U CN 217530671U
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- electric hydraulic
- hydraulic press
- tool
- pick
- push pin
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- 238000005065 mining Methods 0.000 abstract description 11
- 230000008859 change Effects 0.000 abstract description 4
- 238000003801 milling Methods 0.000 abstract description 2
- 238000009472 formulation Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000018109 developmental process Effects 0.000 description 6
- 230000002950 deficient Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000036346 tooth eruption Effects 0.000 description 1
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Abstract
The utility model discloses a portable pick installation and removal electric tool, including the electric hydraulic press, the piston has been installed to the inboard of electric hydraulic press, the inside one end of electric hydraulic press is located one side of piston and has been installed the promotion, the surface cover of promotion is equipped with reset spring, just the spring cushion has been installed at the both ends of promotion, the end cover has been installed in the one end outside of promotion, just the other end of promotion is inserted and is established the other end of outstanding setting at the end cover, and the one end bottom of electric hydraulic press has been installed the top utensil, the inboard one end of top utensil is provided with the screw thread; the pick of dismantling electric tool through the pick ann who sets up changes equipment such as double round milling, dig soon and bore, mining entry driving machine, shield structure machine fast, fall the advantage such as little, low in labor strength, factor of safety height of making an uproar, the bolt fastening is taken to various spare parts of this instrument, easily dismantles, can be according to the ann of pick size formulation different specification tear the instrument open, change spare part and can accomplish.
Description
Technical Field
The utility model belongs to the technical field of electric tool, concretely relates to portable pick ann tears electric tool open.
Background
The cutting picks are divided into cutting picks of coal mining machines and cutting picks of heading machines, and are parts on the mining and heading machines.
Along with the development of society, the demand of underground space development, mining trade mining volume increases gradually, to mining, the user demand of development underground space equipment pick improves gradually, the pick of high strength operation needs frequent change, the ann of current pick is torn open the mode and is mainly taken handheld tool cooperation hammer to strike, it is long that handheld tool ann tears the expenditure, intensity of labour is big, the effective productivity ratio of direct influence equipment, along with the progress of science and technology, the labour is deficient, the problem that handheld tool exists is urgently needed to be solved, we propose a portable pick ann and tear electric tool for this.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric tool is torn open to portable pick ann, with the development along with the society that proposes in solving above-mentioned background art, the demand of underground space development, the mining trade mining volume increases gradually, to the mining, the user demand of development underground space equipment pick improves gradually, the pick of high strength operation needs frequent change, the ann of current pick tears the mode and mainly takes handheld tool cooperation hammer to strike, handheld tool ann tears to tear open and consumes long time, high labor strength, the effective productivity who directly influences equipment, along with the progress of science and technology, the labour is deficient, the urgent need is solved the problem that handheld tool exists.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric tool is torn open to portable pick ann, includes the electric hydraulic press, the piston has been installed to the inboard of electric hydraulic press, the inside one end of electric hydraulic press is located one side of piston and has installed the promotion, the surface cover of promotion is equipped with reset spring, just spring cushion has been installed at the both ends of promotion, the end cover has been installed in the one end outside of promotion, just the other end of promotion is inserted and is established the other end outstanding at the end cover, and the lifting device has been installed to the one end bottom of electric hydraulic press, the inboard one end of lifting device is provided with the screw thread, the lifting device passes through the screw thread and establishes soon and installs the other end of promotion, just the drawing tool has been installed at the one end top of electric hydraulic press, the hinge hole has been seted up to the one end of drawing tool, simultaneously the rivet has been installed on the surface of end cover, the drawing tool passes through the rivet and is fixed on the end cover with the hinge hole, just the inboard other end of drawing tool is provided with the flange.
Preferably, the cylinder body of the jacking tool is cut into half cylinder bodies between six millimeters from one end to twenty millimeters from the other end, the pulling tool is formed by combining two half cylinder bodies, and the top of the cylinder body at one end is obliquely cut.
Preferably, the push pin is inserted into the end cover and is sequentially provided with a spring cushion block, a return spring and the spring cushion block.
Preferably, the spring cushion block at one end of the end cover is fixed by a bolt.
Preferably, the puller and the jacking device are spliced into a cylinder, and the puller is rotationally folded up and down at the center.
Preferably, one end of the electric hydraulic machine is provided with an external screw thread, and the end cover is rotatably arranged at one end of the electric hydraulic machine through the external screw thread.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) The cutting pick mounting and dismounting electric tool has the advantages of high cutting pick speed, small noise reduction, low labor intensity, high safety factor and the like when being used for replacing equipment such as a double-wheel mill, a rotary drilling rig, a mining heading machine, a shield machine and the like;
(2) Various spare parts of this instrument take the bolt fastening, easily dismantle, can formulate the ann of different kinds of specifications according to the pick size and tear the instrument open, change spare part and can accomplish.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the push pin of the present invention;
fig. 3 is a schematic structural view of the end cap of the present invention;
fig. 4 is a schematic structural view of the lifting device of the present invention;
fig. 5 is a schematic structural view of the puller of the present invention;
in the figure: 1. an electric hydraulic press; 2. a piston; 3. a promotion; 4. an end cap; 5. pulling a tool; 6. a return spring; 7. a jacking tool; 8. a spring cushion block; 9. riveting; 10. threading; 11. a hinge hole; 12. a flange.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: a portable pick mounting and dismounting electric tool comprises an electric hydraulic machine 1, wherein a piston 2 is arranged on the inner side of the electric hydraulic machine 1, a push pin 3 is arranged at one side of the piston 2 at one end inside the electric hydraulic machine 1, a reset spring 6 is sleeved on the surface of the push pin 3, spring cushion blocks 8 are arranged at two ends of the push pin 3, an end cover 4 is arranged on the outer side of one end of the push pin 3, the other end of the push pin 3 is inserted and protruded at the other end of the end cover 4, a jacking tool 7 is arranged at the bottom of one end of the electric hydraulic machine 1, a screw thread 10 is arranged at one end of the inner side of the jacking tool 7, the jacking tool 7 is rotatably arranged at the other end of the push pin 3 through the screw thread 10, a puller 5 is arranged at the top of one end of the electric hydraulic machine 1, a hinge hole 11 is formed in one end of the puller 5, a rivet 9 is arranged on the surface of the end cover 4, the puller 5 is fixed on the end cover 4 through the rivet 9 and the hinge hole 11, a flange 12 is arranged at the other end of the inner side of the puller 5, various parts are fixed through bolts, the various parts are easy to be dismounted, and the pick mounting and dismounting tool can be finished by replacing the parts according to different specifications of mounting and dismounting tools.
For better assembly, in this embodiment, preferably, the barrel of the top tool 7 is cut into half barrels between six millimeters from one end to twenty millimeters from the other end, the pull tool 5 is formed by combining two half barrels, the top of the barrel at one end is beveled, so that a tool clamping position is convenient to form, and the push pin 3 is inserted into the end cover 4, and the spring cushion block 8, the return spring 6 and the spring cushion block 8 are sequentially installed, so that the stability of the return spring 6 is ensured.
The utility model discloses a theory of operation and use flow: when the device is used, the electric hydraulic machine 1 pushes the piston 2 to move in a pneumatic mode, the piston 2 pushes the inserted promotion pin 3 to move horizontally during moving, one end of the promotion pin 3 is installed with the jacking tool 7 through rotating, the jacking tool 7 is driven to move horizontally, the promotion pin 3 can be fixed by the end cover 4 installed at one end of the electric hydraulic machine 1, meanwhile, the puller 5 and the end cover 4 are fixedly installed with the hinge hole 11 through the rivet 9, the puller 5 and the jacking tool 7 are spliced and embedded into a cylinder, the cutting teeth can be disassembled and assembled through clamping and installing the formed cylinder, meanwhile, the disassembling and installing tools of different specifications can be formulated according to the cutting tooth size during assembling and disassembling, part replacement can be completed, all parts on the tool are fixed through bolts, disassembly is easy, the arranged assembling and disassembling electric tool is used for replacing double-wheel milling tools, rotary drilling, a mining heading machine, the cutting tooth speed of equipment such as a shield machine is high, noise reduction is small, labor intensity is low, and safety factor is high.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an electric tool is torn open to portable pick ann, includes electronic hydraulic press (1), its characterized in that: piston (2) have been installed to the inboard of electric hydraulic press (1), push pin (3) have been installed to one side that the inside one end of electric hydraulic press (1) is located piston (2), the surface cover of push pin (3) is equipped with reset spring (6), just spring cushion (8) have been installed at the both ends of push pin (3), end cover (4) have been installed to the one end outside of push pin (3), just the other end of push pin (3) is inserted and is established the other end that is outstanding at end cover (4), and top utensil (7) have been installed to the one end bottom of electric hydraulic press (1), the inboard one end of top utensil (7) is provided with screw thread (10), top utensil (7) are established soon through screw thread (10) and are installed the other end of push pin (3), just pull utensil (5) have been installed at the one end top of electric hydraulic press (1), articulated hole (11) have been seted up to the one end of pull utensil (5), simultaneously the surface of end cover (4) has been installed rivet (9), pull utensil (5) pass through rivet (9) and articulated hole (11) and fix on end cover (4), just the inboard of pull utensil (5) is provided with flange (12).
2. The portable pick installing and removing power tool of claim 1, wherein: the half-cylinder body is cut between six millimeters at one end of the cylinder body of the jacking tool (7) and twenty millimeters at the other end of the cylinder body, the pulling tool (5) is formed by combining two half-cylinder bodies, and the top of the cylinder body at one end is obliquely cut.
3. The portable pick mounting and dismounting power tool of claim 1, wherein: the push pin (3) is inserted into the end cover (4) and is sequentially provided with a spring cushion block (8), a reset spring (6) and the spring cushion block (8).
4. The portable pick installing and removing power tool of claim 1, wherein: and a spring cushion block (8) positioned at one end of the end cover (4) is fixed through a bolt.
5. The portable pick mounting and dismounting power tool of claim 1, wherein: the puller (5) and the ejector (7) are spliced into a cylinder, and the puller (5) is rotationally folded up and down at the center.
6. The portable pick installing and removing power tool of claim 1, wherein: an external screw thread is arranged at one end of the electric hydraulic machine (1), and the end cover (4) is rotatably arranged at one end of the electric hydraulic machine (1) through the external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220244855.9U CN217530671U (en) | 2022-01-29 | 2022-01-29 | Portable pick mounting and dismounting electric tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220244855.9U CN217530671U (en) | 2022-01-29 | 2022-01-29 | Portable pick mounting and dismounting electric tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217530671U true CN217530671U (en) | 2022-10-04 |
Family
ID=83424997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220244855.9U Expired - Fee Related CN217530671U (en) | 2022-01-29 | 2022-01-29 | Portable pick mounting and dismounting electric tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217530671U (en) |
-
2022
- 2022-01-29 CN CN202220244855.9U patent/CN217530671U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221004 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |