CN205415248U - Construction steel bar grinding device with limit function - Google Patents
Construction steel bar grinding device with limit function Download PDFInfo
- Publication number
- CN205415248U CN205415248U CN201520970344.5U CN201520970344U CN205415248U CN 205415248 U CN205415248 U CN 205415248U CN 201520970344 U CN201520970344 U CN 201520970344U CN 205415248 U CN205415248 U CN 205415248U
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- China
- Prior art keywords
- shield cover
- cover component
- frame
- slide block
- plate
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- Expired - Fee Related
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Abstract
The utility model provides a construction steel bar grinding device with limit function, includes frame (3) and rotationally installs on the curb plate of frame (3) and with polish round (31) of gear wheel (9) coaxial coupling, polish round (31) expose in the part of last horizontal panel (30) of frame (3) is used for polishing with the execution with construction steel bar (1) contact, gear wheel (9) with link firmly pinion (81) on motor drive axle (8) thus the meshing is by being driven, pinion (81) still with sleeve part (7) of taking the rack on right side rack portion (10) meshing with the drive sleeve part (7) of taking the rack are along vertical direction arm (5) and slide from top to bottom.
Description
Technical field
This utility model relates to building machinery field, a kind of building iron sanding apparatus with limit function.
Background technology
In building field, generally require and reinforcing bar is polished, such as, rib or the rusty stain of head are polished off, thus carry out additional strain sheet or be convenient for the operations such as reinforcing bar knotting.
In the operating process that this reinforcing bar is polished, the flying chip produced due to quickly running of grinding wheel easily produces danger to operator.And some current security mask measures are carried out often through manual operation.This mode operator forget operation security mask cover fall in the case of easily cause potential safety hazard.Arrange special power-driven mechanism detect and perform falling of this security mask cover, the increase of cost and the inconvenience of maintenance can be caused.
Utility model content
The purpose of this utility model is to provide a kind of building iron sanding apparatus with limit function, and it can overcome defect of the prior art.
nullAccording to a kind of building iron sanding apparatus with limit function of the present utility model，Including frame and be installed in rotation on described frame side plate on and the grinding wheel coaxially connected with gear wheel，Described grinding wheel is exposed to the part of the upper horizontal plane plate of described frame for contacting to perform polishing with building iron，Described gear wheel engages with the little gear being connected on motor driving shaft thus is driven，Described little gear also engages with the right side tooth-strip part on the sleeve member of band tooth bar to drive the sleeve member of described band tooth bar to slide up and down along vertical direction guide rod，The left side of the sleeve member of described band tooth bar is fixedly installed horizontal nose bar clicking section to be slidably insert in the horizontal poke hole in the vertical plate portion of barricade shield cover component，Described vertical plate portion is connected with the radome of vertical direction by level connection joint portion，So that described radome moves downward and makes the building iron shielding that thus will be carrying out polishing that inserts in the hole that lower end is inserted in described upper horizontal plane plate，The left side in described vertical plate portion is fixedly connected with guiding casting lug thereon and guides with the up and down motion to described barricade shield cover component in order to be slidably matched with the vertical rail groove in the left wall plate of described frame，The upper side of described guiding casting lug thereon is connected with the top plate of described frame to be pulled up described barricade shield cover component by stretching spring；nullThe lower end of described vertical direction guide rod with can level is slided in the base plate guide groove of described frame roller slide block be fixing is connected，Upper end is fixing with the bottom side of conehead slide block to be connected，The left side head of described conehead slide block is the taper with lower inclined plane and ramp，In order to coordinate with the trapezoidal groove of the correspondingly-shaped in the right flank being arranged on described vertical plate portion，Described conehead slide block can horizontally slip in the sliding chamber in the fixing seat being fixedly installed on described upper horizontal plane plate，Described conehead slide block is made head top, described left side be pressed on the right flank in described vertical plate portion by the compression spring effect in described sliding chamber，It is further fixedly arranged between described top plate and described fixing seat and is vertically directed post in order to guide through described level connection joint portion thus up and down motion to described barricade shield cover component，The level connection joint portion of described barricade shield cover left member side section is provided with limit sensors，Described limit sensors is in order to send signal when described top plate contacts with described limit sensors，And control motor stalls，Prevent described barricade shield cover component from moving up the excess of stroke.
Wherein, when original state be described barricade shield cover component be in upper position the exposed portion of described grinding wheel is opened wide time, described building iron to be polished is placed near the described exposed portion of described grinding wheel, and now, head top, described left side is pressed on described right flank；After motor powers on, described little gear drives the sleeve member of described band tooth bar to move downward, thus drive described barricade shield cover component to overcome the elastic force of described stretching spring to move downward by described horizontal nose bar clicking section, after described left side head slips in described trapezoidal groove, described conehead slide block drives the sleeve member of described band tooth bar to depart to left movement and the engaging of described little gear under the effect of described compression spring；When needs stop polishing work, by making described motor power-off by being fixedly installed on the left side of described guiding casting lug thereon and stretch out in the operation shank upward sliding of described left wall plate and and then described trapezoidal groove departed from and the cooperation of described left side head the described right side tooth-strip part of sleeve member and the engaging of described little gear that again make band tooth bar.
Pass through such scheme, due to the rack sleeve parts being provided with drive gear to engage and can depart from, it can drive security mask cover to fall in the starting stage that motor powers on automatically, and automatically disengage later with engaging of driving gear thus do not affect continuing to run with of driving pinion.And, radome is lifted when, motor can be automatically powered off by arranging operation handle, thus avoid potential safety hazard.Thus, can be easy to when safety guard is opened be loaded by reinforcing bar or unloading, machining area can be shielded by the course of processing, thus improve the security performance of equipment and do not increase the link such as power drive and detection when synchronizing the function that execution safety guard falls, thus reduce equipment cost and be easy to plant maintenance.Whole device can significantly improve security performance and the stable and reliable operation of operation.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of a kind of building iron sanding apparatus with limit function of the present utility model.
Detailed description of the invention
Below in conjunction with Fig. 1, this utility model is described in detail.
nullAccording to a kind of building iron sanding apparatus with limit function of embodiment，Including frame 3 and be installed in rotation on described frame 3 side plate on and the grinding wheel 31 coaxially connected with gear wheel 9，Described grinding wheel 31 is exposed to the part of the upper horizontal plane plate 30 of described frame 3 for contacting to perform polishing with building iron 1，Described gear wheel 9 engages with the little gear 81 being connected on motor driving shaft 8 thus is driven，Described little gear 81 also engages with the right side tooth-strip part 10 on the sleeve member 7 of band tooth bar to drive the sleeve member 7 of described band tooth bar to slide up and down along vertical direction guide rod 5，The left side of the sleeve member 7 of described band tooth bar is fixedly installed horizontal nose bar clicking section 6 to be slidably insert in the horizontal poke hole 11 in the vertical plate portion 14 of barricade shield cover component 33，By level connection joint portion 16, radome 20 with vertical direction is connected in described vertical plate portion 14，So that described radome 20 moves downward and makes thus to be shielded by the building iron 1 being carrying out polishing in the insertion hole 19 that lower end is inserted in described upper horizontal plane plate 30，The left side in described vertical plate portion 14 is fixedly connected with guiding casting lug thereon 23 and guides with the up and down motion to described barricade shield cover component 33 in order to be slidably matched with the vertical rail groove 340 in the left wall plate 34 of described frame 3，The upper side of described guiding casting lug thereon 23 is connected with the top plate 35 of described frame 3 to be pulled up described barricade shield cover component 33 by stretching spring 21；nullThe lower end of described vertical direction guide rod 5 with can level is slided in the base plate guide groove 38 of described frame 3 roller slide block 4 be fixing is connected，Upper end is fixing with the bottom side of conehead slide block 13 to be connected，The left side head 12 of described conehead slide block 13 is the taper with lower inclined plane and ramp，In order to coordinate with the trapezoidal groove 15 of the correspondingly-shaped in the right flank being arranged on described vertical plate portion 14，Described conehead slide block 13 can horizontally slip in the sliding chamber 170 in the fixing seat 17 being fixedly installed on described upper horizontal plane plate 30，Described conehead slide block 13 is acted on by the compression spring 18 in described sliding chamber 170 and head 12 top, described left side is pressed on the right flank in described vertical plate portion 14，It is further fixedly arranged between described top plate 35 and described fixing seat 17 and is vertically directed post 171 in order to guide through described level connection joint portion 16 thus up and down motion to described barricade shield cover component 33，On the left of described barricade shield cover component 33, the level connection joint portion 16 of section is provided with limit sensors 101，Described limit sensors 101 is in order to send signal when described top plate 35 contacts with described limit sensors 101，And control motor stalls，Prevent described barricade shield cover component 33 from moving up the excess of stroke.
Wherein, valuably, when original state be described barricade shield cover component 33 be in upper position the exposed portion of described grinding wheel 31 is opened wide time, described building iron 1 to be polished is placed near the described exposed portion of described grinding wheel 31, now, head 12 top in described left side is pressed on described right flank；After motor powers on, described little gear 81 drives the sleeve member 7 of described band tooth bar to move downward, thus drive described barricade shield cover component 33 to overcome the elastic force of described stretching spring 21 to move downward by described horizontal nose bar clicking section 6, after described left side head 12 slips in described trapezoidal groove 15, described conehead slide block 13 drives the sleeve member 7 of described band tooth bar to depart to left movement and the engaging of described little gear 81 under the effect of described compression spring 18；When needs stop polishing work time, by by be fixedly installed on described guiding casting lug thereon 23 left side and stretch out in described left wall plate 34 operation shank 22 upward sliding and make described motor power-off and and then described trapezoidal groove 15 departed from the cooperation with described left side head 12 and again makes the described right side tooth-strip part 10 of sleeve member 7 and the engaging of described little gear 81 of band tooth bar.
Alternatively, the cut-off switch of described motor can link with described operation shank 22, and its mode can use various means well known in the art, such as gang switch or trigger-type contact switch etc..
Due to the rack sleeve parts being provided with drive gear to engage and can depart from, it can drive security mask cover to fall in the starting stage that motor powers on automatically, and automatically disengage later with engaging of driving gear thus do not affect continuing to run with of driving pinion.And, radome is lifted when, motor can be automatically powered off by arranging operation handle, thus avoid potential safety hazard.Thus, can be easy to when safety guard is opened be loaded by reinforcing bar or unloading, machining area can be shielded by the course of processing, thus improve the security performance of equipment and do not increase the link such as power drive and detection when synchronizing the function that execution safety guard falls, thus reduce equipment cost and be easy to plant maintenance.
By with upper type, those skilled in the art can make various change according to mode of operation in the range of this utility model.
Claims (1)
- null1. a building iron sanding apparatus with limit function，Including frame (3) and be installed in rotation on the side plate of described frame (3) and the grinding wheel (31) coaxially connected with gear wheel (9)，Described grinding wheel (31) is exposed to the part of the upper horizontal plane plate (30) of described frame (3) for contacting to perform polishing with building iron (1)，Described gear wheel (9) engages with the little gear (81) being connected on motor driving shaft (8) thus is driven，Described little gear (81) also engages with the right side tooth-strip part (10) on the sleeve member of band tooth bar (7) to drive the sleeve member (7) of described band tooth bar to slide up and down along vertical direction guide rod (5)，The left side of the sleeve member (7) of described band tooth bar is fixedly installed horizontal nose bar clicking section (6) to be slidably insert in the horizontal poke hole (11) in the vertical plate portion (14) of barricade shield cover component (33)，Described vertical plate portion (14) is connected with the radome (20) of vertical direction by level connection joint portion (16)，So that described radome (20) moves downward and makes lower end to be thus inserted in the insertion hole (19) in described upper horizontal plane plate (30) will be carrying out building iron (1) shielding of polishing，The left side of described vertical plate portion (14) is fixedly connected with guiding casting lug thereon (23) and guides with the up and down motion to described barricade shield cover component (33) in order to be slidably matched with the vertical rail groove (340) in the left wall plate (34) of described frame (3)，The upper side of described guiding casting lug thereon (23) is connected with the top plate of described frame (3) (35) to be pulled up described barricade shield cover component (33) by stretching spring (21)；nullThe lower end of described vertical direction guide rod (5) with can level is slided in the base plate guide groove (38) of described frame (3) roller slide block (4) be fixing is connected，Upper end is fixing with the bottom side of conehead slide block (13) to be connected，The left side head (12) of described conehead slide block (13) is the taper with lower inclined plane and ramp，In order to coordinate with the trapezoidal groove (15) of the correspondingly-shaped in the right flank being arranged on described vertical plate portion (14)，Described conehead slide block (13) can horizontally slip in the sliding chamber (170) in the fixing seat (17) being fixedly installed on described upper horizontal plane plate (30)，Described conehead slide block (13) is acted on by the compression spring (18) in described sliding chamber (170) and top, described left side head (12) is pressed on the right flank of described vertical plate portion (14)，It is further fixedly arranged between described top plate (35) and described fixing seat (17) and is vertically directed post (171) in order to guide through described level connection joint portion (16) thus up and down motion to described barricade shield cover component (33)，The level connection joint portion (16) of described barricade shield cover component (33) left side section is provided with limit sensors (101)，Described limit sensors (101) is in order to send signal when described top plate (35) contacts with described limit sensors (101)，And control motor stalls，Prevent described barricade shield cover component (33) from moving up the excess of stroke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520970344.5U CN205415248U (en) | 2015-11-30 | 2015-11-30 | Construction steel bar grinding device with limit function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520970344.5U CN205415248U (en) | 2015-11-30 | 2015-11-30 | Construction steel bar grinding device with limit function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205415248U true CN205415248U (en) | 2016-08-03 |
Family
ID=56535501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520970344.5U Expired - Fee Related CN205415248U (en) | 2015-11-30 | 2015-11-30 | Construction steel bar grinding device with limit function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205415248U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105312989A (en) * | 2015-11-30 | 2016-02-10 | 周建绿 | Construction steel bar polishing device with limit function |
| CN106323681A (en) * | 2016-08-19 | 2017-01-11 | 张福谦 | Easy-drilling geological sample sampling equipment |
-
2015
- 2015-11-30 CN CN201520970344.5U patent/CN205415248U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105312989A (en) * | 2015-11-30 | 2016-02-10 | 周建绿 | Construction steel bar polishing device with limit function |
| CN106323681A (en) * | 2016-08-19 | 2017-01-11 | 张福谦 | Easy-drilling geological sample sampling equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20161130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |