CN210436043U - Grinding wheel fixing nut loosening and tightening device - Google Patents
Grinding wheel fixing nut loosening and tightening device Download PDFInfo
- Publication number
- CN210436043U CN210436043U CN201921067805.2U CN201921067805U CN210436043U CN 210436043 U CN210436043 U CN 210436043U CN 201921067805 U CN201921067805 U CN 201921067805U CN 210436043 U CN210436043 U CN 210436043U
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- disc
- round hole
- pneumatic wrench
- installation
- panel
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Abstract
The utility model relates to a grinding wheel fixing nut take-up unit, including the installing frame, the left side and the right side of installing frame are provided with the installation panel, the middle part of installation panel has all been seted up central round hole, surround on the installation panel central round hole and evenly install the uide bushing, install the guiding axle in the uide bushing, the guiding axle passes the uide bushing on the left side and the right side installation panel in proper order, the afterbody of guiding axle installs first disc, the front end of guiding axle is installed the second disc, install pneumatic spanner in the installing frame, pneumatic spanner head installs the wind big gun sleeve; a first telescopic cylinder is installed in the installation frame, and a push rod of the first telescopic cylinder penetrates through an installation panel on the right side of the installation frame and is fixed on the first disc; effectively reduced the working strength of dismouting emery wheel, improved the efficiency of dismouting emery wheel.
Description
Technical Field
The utility model relates to a steel cutting technical field, especially emery wheel fixation nut tightness device.
Background
The main equipment of the intelligent unattended cutting system used in the steel plant at present is a large abrasive wheel saw, and a large abrasive wheel (single piece 50kg, diameter 1250 mm) used in the set of cutting system belongs to a consumable part, and is easy to generate a large amount of loss due to high use frequency. In traditional emery wheel change, adopt pure manual mode, because emery wheel weight, diameter are big, change inefficiency, the cost of labor is high, will dismantle or install the emery wheel and need elasticity fixation nut at first, so the fixation nut who uses as large-scale emery wheel is also very big, and it is very hard when artifical locking or unclamping. According to the loss calculation of the grinding wheel on site, the grinding wheel is replaced about every 2 hours, and particularly, the working environment of the system equipment is severe (high temperature and dust), so that the safety of workers cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims at providing a emery wheel fixation nut take-up unit utilizes pneumatic spanner to carry out fixation nut's elasticity.
The embodiment of the utility model provides an in adopt following scheme to realize: provides a grinding wheel fixing nut loosening and tightening device, which comprises a mounting frame, wherein mounting panels are arranged on the left side and the right side of the mounting frame, the middle part of the mounting panel is provided with a central round hole, the mounting panel is uniformly provided with guide sleeves around the central round hole, a guide shaft is arranged in the guide sleeve, the guide shaft sequentially passes through the guide sleeves on the left side and the right side mounting panels, a first disc is arranged at the tail part of the guide shaft, a second disc is arranged at the front end of the guide shaft, a pneumatic wrench is arranged in the mounting frame, a support pillar is connected between the tail part of the shell of the pneumatic wrench and the first disc, the front end of the pneumatic wrench shell and the second disc are connected with the supporting column in the same way, the head part of the pneumatic wrench is provided with a wind cannon sleeve, a second round hole is formed in the middle of the second disc, and the air cannon sleeve penetrates through the second round hole to be connected with the air wrench main shaft; the diameter of the central round hole is smaller than that between the first disc and the second disc, the diameter of the central round hole is larger than the outer diameter of the pneumatic wrench, and the pneumatic wrench can pass through the central round hole;
install first telescopic cylinder in the installing frame, first telescopic cylinder's push rod passes the installing panel on installing frame right side is fixed first disc.
The utility model relates to an embodiment, the installing frame is left the displacement sensor mounting hole has been seted up on the installation panel, displacement sensor passes the mounting hole is connected respectively the second disc with the installing frame right side the installation panel.
The utility model discloses an in the embodiment, every all install six on the installation panel the uide bushing, two uide bushing mounted position on the installation panel is the same, all install in the uide bushing the guiding axle, the support column of pneumatic wrench afterbody is provided with four, the support column of pneumatic wrench head also is provided with four.
In an embodiment of the present invention, the circular hole is disposed at the middle of the first disk.
In an embodiment of the present invention, the fixing panel is installed on the lower side of the installing frame.
The utility model has the advantages that: the utility model provides a emery wheel fixation nut take-up unit has effectively solved the required strength of elasticity nut big, and the big problem of staff's working strength has improved the efficiency of changing the emery wheel, exposes the time at high temperature and dust when reducing the staff and changing the emery wheel, has improved the travelling comfort of work, has effectively reduced staff injured probability.
Drawings
Fig. 1 is a schematic structural view of a grinding wheel fixing nut tightening and loosening device.
Figure 2 is another view of the wheel securing nut tensioner.
Fig. 3 is a schematic connection diagram of a pneumatic wrench of the wheel securing nut tightening/loosening device.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1 to 3, the utility model provides a wheel fastening nut take-up unit, which comprises a mounting frame 1, wherein mounting panels 101 are arranged on the left side and the right side of the mounting frame 1, a central circular hole is formed in the middle of each mounting panel 101, guide sleeves 8 are uniformly mounted on the mounting panels 101 around the central circular hole, guide shafts 5 are mounted in the guide sleeves 8, the guide shafts 5 sequentially pass through the guide sleeves 8 on the left mounting panel 101 and the right mounting panel 101, a first disc 2 is mounted at the tail of each guide shaft 5, a second disc 3 is mounted at the front end of each guide shaft 5, a pneumatic wrench 10 is mounted in the mounting frame 1, a support column 6 is connected between the tail of a housing of the pneumatic wrench 10 and the first disc 2, the support column 6 is also connected with the front end of the housing of the pneumatic wrench 10 and the second disc 3, a pneumatic wrench sleeve 11 is mounted at the head of the pneumatic wrench 10, a second round hole is formed in the middle of the second disc 3, and the air cannon sleeve 11 penetrates through the second round hole to be connected with the spindle of the pneumatic wrench 10; the diameter of the central circular hole is larger than the outer diameter of the pneumatic wrench 10, and the pneumatic wrench 10 can pass through the central circular hole;
install first telescopic cylinder 4 in the installing frame 1, the push rod of first telescopic cylinder 4 passes installing panel 101 on installing frame 1 right side is fixed first disc 2.
The utility model relates to an embodiment, the installing frame 1 is left the displacement sensor mounting hole has been seted up on the installation panel 101, displacement sensor 9 passes the displacement sensor mounting hole is connected respectively the second disc 3 with the installing frame 1 right side installation panel 101 for measure pneumatic wrench's displacement distance, whether embolia the nut with the sleeve on the definite spanner.
Please continue to refer to fig. 1 to 3, in an embodiment of the present invention, six guide sleeves 8 are all installed on each of the installation panels 101, the installation positions of the guide sleeves 8 on two installation panels 101 are the same, the guide shafts 5 are all installed in the guide sleeves 8, four support columns 6 are provided at the head of the pneumatic wrench 10, four support columns 6 are also provided at the tail of the pneumatic wrench 10, and a larger torque force is required to tighten or loosen the nut, so that the stress is uniform.
Referring to fig. 1 to 3, in an embodiment of the present invention, a circular hole is formed in the middle of the first disc 2 to provide a connection passage for connecting an air pipe and the pneumatic wrench.
Referring to fig. 1 and fig. 2, in an embodiment of the present invention, a fixing panel is installed on a lower side of the installation frame 1 for installing the fixing nut dismounting device.
The utility model discloses following working method has:
when the device is used for loosening the grinding wheel fixing nut, the first telescopic cylinder works to push the pneumatic wrench to move forwards, the sleeve of the pneumatic wrench is sleeved with the grinding wheel fixing nut, the working nut of the pneumatic wrench is loosened when the fixing nut is loosened, and the working locking nut of the pneumatic wrench is locked when the fixing nut is loosened.
The above description is only for the preferred embodiment of the present invention, and should not be interpreted as limiting the scope of the present invention, which is intended to cover all the equivalent changes and modifications made in accordance with the claims of the present invention.
Claims (5)
1. Emery wheel fixation nut take-up unit, its characterized in that: comprises an installation frame, installation panels are arranged on the left side and the right side of the installation frame, a central round hole is arranged in the middle of each installation panel, the installation panel is uniformly provided with guide sleeves around the central round hole, guide shafts are arranged in the guide sleeves, the guide shaft sequentially passes through the guide sleeves on the left side and the right side mounting panels, a first disc is mounted at the tail part of the guide shaft, a second disc is arranged at the front end of the guide shaft, a pneumatic wrench is arranged in the mounting frame, a support column is connected between the tail part of the pneumatic wrench shell and the first disc, the front end of the shell of the pneumatic wrench and the second disc are connected with the supporting column, the head of the pneumatic wrench is provided with a wind cannon sleeve, a second round hole is formed in the middle of the second disc, and the air cannon sleeve penetrates through the second round hole to be connected with the air wrench main shaft; the diameter of the central round hole is larger than the outer diameter of the pneumatic wrench, and the pneumatic wrench can penetrate through the central round hole;
install first telescopic cylinder in the installing frame, first telescopic cylinder's push rod passes the installing panel on installing frame right side is fixed first disc.
2. The abrasive wheel retention nut tensioner as set forth in claim 1, further comprising: the mounting frame is characterized in that a displacement sensor mounting hole is formed in the mounting panel on the left side of the mounting frame, and the displacement sensor penetrates through the mounting hole and is connected with the second disc and the mounting panel on the right side of the mounting frame respectively.
3. The abrasive wheel retention nut tensioner as set forth in claim 1, further comprising: every all install six on the installation panel the uide bushing, two uide bushing mounted position on the installation panel is the same, all install in the uide bushing the guiding axle, the support column of pneumatic wrench afterbody is provided with four, the support column of pneumatic wrench head also is provided with four.
4. The abrasive wheel retention nut tensioner as set forth in claim 1, further comprising: the middle part of the first disc is provided with a round hole.
5. The abrasive wheel retention nut tensioner as set forth in claim 1, further comprising: and a fixed panel is arranged on the lower side of the mounting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921067805.2U CN210436043U (en) | 2019-07-09 | 2019-07-09 | Grinding wheel fixing nut loosening and tightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921067805.2U CN210436043U (en) | 2019-07-09 | 2019-07-09 | Grinding wheel fixing nut loosening and tightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210436043U true CN210436043U (en) | 2020-05-01 |
Family
ID=70405203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921067805.2U Active CN210436043U (en) | 2019-07-09 | 2019-07-09 | Grinding wheel fixing nut loosening and tightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210436043U (en) |
-
2019
- 2019-07-09 CN CN201921067805.2U patent/CN210436043U/en active Active
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