CN210436042U - Grinding wheel nut flange dismounting device - Google Patents
Grinding wheel nut flange dismounting device Download PDFInfo
- Publication number
- CN210436042U CN210436042U CN201921067312.9U CN201921067312U CN210436042U CN 210436042 U CN210436042 U CN 210436042U CN 201921067312 U CN201921067312 U CN 201921067312U CN 210436042 U CN210436042 U CN 210436042U
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- disc
- grinding wheel
- pneumatic wrench
- round hole
- mounting
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Abstract
The utility model relates to a grinding wheel nut flange dismounting device, 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 seted up central round hole, surround on the installation panel the central round hole and evenly install the uide bushing, install the guiding axle in the uide bushing, the afterbody of guiding axle is installed 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 cannon sleeve, the wind cannon sleeve is the permanent magnet, install first telescopic cylinder in the installing frame, the push rod of first telescopic cylinder passes the installing panel on the right side of installing frame and fixes in the first disc; a grinding wheel fixing flange taking-out module is arranged on the second disc; the grinding wheel fixing flange and the fixing nut are dismounted or mounted at the same time, the grinding wheel replacing efficiency is improved, and the time of workers exposed in severe environment is shortened.
Description
Technical Field
The utility model relates to a steel cutting technical field, especially emery wheel nut flange dismouting 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 is changed, adopt pure manual mode, because emery wheel weight, diameter are big, change inefficiency, the cost of labor is high, and emery wheel mounting flange and fixation nut need be used in the fixed of emery wheel, and the dismouting process is loaded down with trivial details. 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 nut flange dismouting device realizes dismantling when emery wheel mounting flange and fixation nut.
The embodiment of the utility model provides an in adopt following scheme to realize: provides a grinding wheel nut flange dismounting 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 a guide sleeve 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 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 front end of the pneumatic wrench shell and the second disc, a wind cannon sleeve is mounted at the head of the pneumatic wrench, the wind cannon sleeve is a permanent magnet, a second round hole is formed in the middle of the second disc, and the wind cannon sleeve penetrates through the second round hole to be connected with the main shaft of the pneumatic wrench; 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;
a first telescopic cylinder is installed in the installation frame, and a push rod of the first telescopic cylinder penetrates through the installation panel on the right side of the installation frame and is fixed on the first disc;
the grinding wheel fixing flange taking-out module is arranged on the second disc and comprises a third disc, a supporting rod is connected between the third disc and the second disc, a third round hole is formed in the middle of the third disc, a convex portion is arranged on the side edge of the third round hole in a surrounding mode, and a plurality of second telescopic cylinders are arranged on the outer ring of the convex portion.
The utility model relates to an embodiment, the second disc with the installing frame right side be provided with displacement sensor between the installation panel, the installing frame is left the displacement sensor mounting hole has been seted up on 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 head is provided with four, the flexible cylinder of second is provided with six.
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 grinding wheel nut flange dismouting device, pneumatic spanner and grinding wheel mounting flange take out the module and take out fixation nut and grinding wheel mounting flange fast, have improved the efficiency of changing the emery wheel, expose the time at high temperature and dust when reducing the staff and changing the emery wheel, have improved the travelling comfort of work, have effectively reduced staff's injured probability.
Drawings
Fig. 1 is a schematic structural diagram of a grinding wheel nut flange dismounting device.
Fig. 2 is another view of the structure schematic diagram of the grinding wheel nut flange dismounting device.
Fig. 3 is a schematic structural view of a pneumatic wrench of the grinding wheel nut flange dismounting device.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1 to 3, the present invention provides a grinding wheel nut flange dismounting device, which includes a mounting frame 1, wherein mounting panels 101 are disposed on left and right sides of the mounting frame 1, a central circular hole is disposed in the middle of each of the mounting panels 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 and right mounting panels 101, a first disk 2 is mounted at the tail of each of the guide shafts 5, a second disk 3 is mounted at the front end of each of the guide shafts 5, a pneumatic wrench 10 is mounted in the mounting frame 1, a support column 6 is connected between the front end of a housing of the pneumatic wrench 10 and the second disk 3, a pneumatic wrench sleeve 11 is mounted at the head of the pneumatic wrench 10, the pneumatic wrench sleeve 11 is a permanent magnet, and a second circular hole is disposed in the middle of the second disk 3, the air cannon sleeve 11 penetrates through the second round hole to be connected with the main shaft 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;
a first telescopic cylinder 4 is installed in the installation frame 1, and a push rod of the first telescopic cylinder 4 penetrates through the installation panel 101 on the right side of the installation frame 1 and is fixed on the first disc 2;
a grinding wheel fixing flange taking-out module is arranged on the second disc 3 and comprises a third disc 13, a support rod 12 is connected between the third disc 13 and the second disc 3, a third round hole is formed in the middle of the third disc 13, a convex part 15 is arranged on the side edge of the third round hole in a surrounding mode, and a plurality of second telescopic cylinders 14 are arranged on the outer ring of the convex part 15; the structure of the grinding wheel fixing flange to be described is modified, the convex part on the grinding wheel fixing flange is heightened, a groove is arranged on the outer circumferential surface of the convex part in a surrounding mode, the second telescopic cylinder extends into the groove, a wind gun sleeve on the pneumatic wrench sucks the fixing nut and rotates, and then the push rod of the first telescopic cylinder retracts backwards to drive the pneumatic wrench to move backwards so as to detach the fixing nut and the grinding wheel fixing flange.
Please continue to refer to fig. 1 and fig. 2, in an embodiment of the present invention, a displacement sensor 9 is disposed between the second disc 3 and the mounting panel 101 on the right side of the mounting frame 1, and a mounting hole of the displacement sensor 9 is disposed on the mounting panel 101 on the left side of the mounting frame 1, and is used for measuring a stroke distance of the pneumatic wrench to determine whether the nut is sleeved in the sleeve on the wrench.
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, and six second telescopic cylinders 14 are provided, so as to better clamp and clamp the grinding wheel fixing flange.
Referring to fig. 1 and 2, 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 7 is installed at 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 grinding wheel fixing nut is disassembled, the first telescopic cylinder works to enable the pneumatic wrench to move forwards to sleeve the fixing nut, and the second telescopic cylinder on the grinding wheel fixing flange taking-out module works to enable the front end of the second telescopic cylinder to be clamped into the groove of the grinding wheel fixing flange; then the pneumatic wrench rotates and the first telescopic cylinder push rod retracts, so that the whole pneumatic wrench and all parts fixedly connected with the pneumatic wrench move backwards, the fixing nut and the grinding wheel fixing flange are taken out, and the disassembly is completed.
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 nut flange dismouting device, its characterized in that: the pneumatic wrench comprises a mounting frame, mounting panels are arranged on the left side and the right side of the mounting frame, a central round hole is formed in the middle of each mounting panel, guide sleeves are uniformly mounted on the mounting panels around the central round holes, guide shafts are mounted in the guide sleeves and sequentially penetrate through the guide sleeves on the mounting panels on the left side and the right side, a first disc is mounted at the tail of each guide shaft, a second disc is mounted at the front end of each guide shaft, a pneumatic wrench is mounted in the mounting frame, a support column is connected between the front end of a shell of the pneumatic wrench and the second disc, a pneumatic wrench sleeve is mounted at the head of the pneumatic wrench and is a permanent magnet, a second round hole is formed in the middle of the second disc, and the pneumatic wrench sleeve penetrates through the second round hole to be connected with a main shaft of the pneumatic wrench; 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;
a first telescopic cylinder is installed in the installation frame, and a push rod of the first telescopic cylinder penetrates through the installation panel on the right side of the installation frame and is fixed on the first disc;
the grinding wheel fixing flange taking-out module is arranged on the second disc and comprises a third disc, a supporting rod is connected between the third disc and the second disc, a third round hole is formed in the middle of the third disc, a convex portion is arranged on the side edge of the third round hole in a surrounding mode, and a plurality of second telescopic cylinders are arranged on the outer ring of the convex portion.
2. The grinding wheel nut flange dismounting device according to claim 1, characterized in that: and a displacement sensor is arranged between the second disc and the mounting panel on the right side of the mounting frame, and a displacement sensor mounting hole is formed in the mounting panel on the left side of the mounting frame.
3. The grinding wheel nut flange dismounting device according to claim 1, characterized in that: 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 head is provided with four, the flexible cylinder of second is provided with six.
4. The grinding wheel nut flange dismounting device according to claim 1, characterized in that: the middle part of the first disc is provided with a round hole.
5. The grinding wheel nut flange dismounting device according to claim 1, characterized in that: and a fixed panel is arranged on the lower side of the mounting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921067312.9U CN210436042U (en) | 2019-07-09 | 2019-07-09 | Grinding wheel nut flange dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921067312.9U CN210436042U (en) | 2019-07-09 | 2019-07-09 | Grinding wheel nut flange dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210436042U true CN210436042U (en) | 2020-05-01 |
Family
ID=70405290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921067312.9U Active CN210436042U (en) | 2019-07-09 | 2019-07-09 | Grinding wheel nut flange dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210436042U (en) |
-
2019
- 2019-07-09 CN CN201921067312.9U patent/CN210436042U/en active Active
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