CN104314297A - Multi-blade trench cutting machine - Google Patents
Multi-blade trench cutting machine Download PDFInfo
- Publication number
- CN104314297A CN104314297A CN201410589087.0A CN201410589087A CN104314297A CN 104314297 A CN104314297 A CN 104314297A CN 201410589087 A CN201410589087 A CN 201410589087A CN 104314297 A CN104314297 A CN 104314297A
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- rotating shaft
- housing
- saw blade
- movable
- blade
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Abstract
The invention discloses a multi-blade trench cutting machine. The multi-blade trench cutting machine comprises a shell and a motor, a movable chamber with an open bottom is formed in the middle of the shell, a saw blade clamping head is arranged in the movable chamber and comprises a nut, a plurality of clamping blocks and movable blocks, a bevel gear B matched with a bevel gear A is mounted at the other end of a rotating shaft, the clamping blocks are arranged on the rotating shaft slidably, a gap is reserved between each two adjacent clamping blocks, annular grooves are formed in each two adjacent clamping blocks oppositely, the movable blocks are capable of moving in the annular grooves freely and connected with the bottoms of the annular grooves through springs, a thread is formed in the outer wall at the end of the rotating shaft, and the nut is in thread fit with the rotating shaft. The multi-blade trench cutting machine has the advantages that since the clamping blocks and the movable blocks are used for clamping and fixing saw blades, when the saw blades vibrate, the springs at the bottoms of the annular grooves restore by means of elastic deformation and are capable of counteracting a stress effect produced by vibration effectively, idling of the rotating shaft is avoided and trench cutting efficiency is improved while stable rotation of the saw blades is guaranteed.
Description
Technical field
The present invention relates to field of petroleum machinery, specifically refer to a kind of multi-blade groover.
Background technology
Usually concealed wire layout is adopted during cable distribution in oil warehouse, namely the groove picked out on body of wall or ground for burying spool underground is needed, in existing operating process, groove is manually picked out with hammer and hammer drill more by adopt, for groove width and length shorter, manual operation is comparatively convenient, but for length and the larger groove of width, manually rejects then live load and increase, the energy of at substantial, and tick slot efficiency is low; Removing Manual slotting, also have and cut by the dual-side of machine for working stone to groove, and then with hammer and hammer drill, the concrete in the middle of two cutting seams is picked out, not only troublesome poeration, and the workload of operating personnel is large, needs to continue that larger thrust is applied to machine for working stone and just can complete cutting, in use, often there is saw blade to loosen, the phenomenon of motor idle running.
Summary of the invention
The object of the present invention is to provide a kind of multi-blade groover, reduce artificial load, improve tick slot efficiency.
Object of the present invention is achieved through the following technical solutions:
A kind of multi-blade groover, comprise housing and be arranged on the motor of enclosure interior, the movable cavity that bottom is open is had at the middle part of described housing, the output of motor is fixedly installed bevel gear A, rotate in housing and be provided with rotating shaft, one end of rotating shaft is provided with saw blade clamping head, and saw blade clamping head is placed in movable cavity, the other end of rotating shaft is provided with the bevel gear B coordinated with bevel gear A; Described saw blade clamping head comprises nut, is multiplely slidably arranged in grip block in rotating shaft and movable block, and leave gap between adjacent two grip blocks, adjacent two grip blocks are relatively set with annular groove, movable block can be freely movable at annular groove, movable block is connected with bottom annular groove by spring, the outer wall of roller end has screw thread, and nut coordinates with shaft thread.When the present invention works, starter motor, bevel gear A on motor output end drives the bevel gear B that coordinates with it and rotating shaft to start to rotate, be fixedly mounted on saw blade clamping head in rotating shaft for installing the circular saw blade of tick slot, described circular saw blade according to the actual requirements, single saw blade be used alone may also be multiple saw blade with the use of, during use, saw blade is arranged on saw blade clamping head, metope to required tick slot or ground is rectified by the opening of movable cavity, and the multiple roller be positioned on support bar and metope or earth surface, the sliding friction of housing bottom and metope is become rolling friction, artificial live load is reduced while the wearing and tearing of further reduction housing, when single saw blade is used alone, take off nut, saw blade is placed in the gap between two grip blocks, be placed in two side contacts of two movable blocks in annular groove and saw blade simultaneously, then tightening nut is until two sides of saw blade and movable block close contact, in use, when body of wall or the hardness on ground larger time, saw blade can produce larger vibration when contacting with it also fly-cutting, make easily relative displacement to occur between saw blade and rotating shaft, and then cause the cutting dynamics of saw blade to reduce, rotating shaft meeting continuing spinning time serious, what the present invention was carried out saw blade by grip block and movable block grips, and when vibration occurs saw blade, spring bottom annular groove is by elastically-deformable reply, effectively the stress effect produced because of vibration can be offset, while ensureing saw blade stable rotation, avoid the idle running of rotating shaft, improve the efficiency of fluting.
Described roller set comprises the support bar that is arranged on housing two ends and rotation and is arranged on multiple rollers on support bar, the excircle of any one in multiple roller is provided with compensation line, and the compensation line in two roller set exists together on straight line.Artificial promotion housing moves along the groove of selected cutting, two compensation lines at housing two ends are the cotton thread soaking into dyestuff, and be wrapped on the outer circumference surface of in multiple roller one, two compensation lines exist together on straight line, when housing cutting straight line groove, according to two compensation lines draw out track contrast whether overlap, if do not overlap, operating personnel adjust the position of housing in time, ensure that the groove picked out meets the demand of wiring spool, improve tick slot efficiency.
Be provided with back bar in one end of described housing, the other end of housing be provided with two gripper shoes be arranged in parallel, two gripper shoes are connected by front handrail.During use, operating personnel hold flexible handle respectively and fixed handle coordinates multiple motion of rolling promotion housing, wherein flexible handle is arranged between two gripper shoes, when flexible handle presses down, saw blade can produce larger vibration when wall cutting, by the cushioning effect of two handrails, the vibration effect that operating personnel's hand is subject to reduces greatly, further reduces the live load of operating personnel.
Also comprise the stationary magazine creel be arranged on housing, axis of rotation is arranged in stationary magazine creel.The support frame structure that sand-stone concrete is built is run into owing to marching into the arena during body of wall tick slot, and hardness is larger, during cutting, rotating shaft can be subject to huge radial stresses impact, cause the two ends of rotating shaft that rightabout amplitude occurs, very easily cause rotating shaft impaired, the impact effect of this working stress has influence on the rotation of motor simultaneously, motor can be caused time serious impaired, axis of rotation is arranged in stationary magazine creel, supporting surface in the middle part of rotating shaft is increased, and then weaken the oscillator intensity at rotating shaft two ends, avoid radial impact stress to affect the normal work of motor.
Described movable cavity has the through hole with ft connection.Due to saw blade meeting high-speed rotation when cutting, and the friction continued between body of wall or ground, a large amount of heat can be produced, the through hole be in communication with the outside is had in the bottom that movable cavity is closed, according to wall body structure or the difference on ground, through hole can with water pipe or dust catcher to being connected, when saw blade temperature raises or when in movable cavity, Dust Capacity increases, inject the dust accumulation in cooling water or extraction activity cavity, normal use of the present invention can not only be ensured, a large amount of dust pollution operating environments can also be avoided.
The present invention compared with prior art, has following advantage and beneficial effect:
1, saw blade is arranged on saw blade clamping head by the present invention, metope to required tick slot or ground is rectified by the opening of movable cavity, and the multiple roller be positioned on support bar and metope or earth surface, the sliding friction of housing bottom and metope is become rolling friction, artificial live load is reduced while the wearing and tearing of further reduction housing, that is carried out saw blade by grip block and movable block is gripped, and when vibration occurs saw blade, spring bottom annular groove is by elastically-deformable reply, effectively the stress effect produced because of vibration can be offset, while ensureing saw blade stable rotation, avoid the idle running of rotating shaft, improve the efficiency of fluting,
2, the present invention is when flexible handle presses down, and saw blade can produce larger vibration when wall cutting, and by the cushioning effect of two handrails, the vibration effect that operating personnel's hand is subject to reduces greatly, further reduces the live load of operating personnel;
3, the present invention can according to wall body structure or the difference on ground, through hole can with water pipe or dust catcher to being connected, when saw blade temperature raises or when in movable cavity, Dust Capacity increases, inject the dust accumulation in cooling water or extraction activity cavity, normal use of the present invention can not only be ensured, a large amount of dust pollution operating environments can also be avoided.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to the embodiment of the present invention, forms a application's part, does not form the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is structural representation of the present invention;
Fig. 2 is elevation of the present invention;
Fig. 3 is the structural representation of saw blade clamping head;
Fig. 4 is the sectional view of saw blade clamping head;
Mark and corresponding component title in accompanying drawing:
Handrail, 14-back bar, 15-gripper shoe, 16-grip block, 17-gap, 18-spring, 19-movable block, 20-annular groove, 21-nut before 1-housing, 2-motor, 3-stationary magazine creel, 4-bevel gear A, 5-rotating shaft, 6-bevel gear B, 7-saw blade clamping head, 8-through hole, the movable cavity of 9-, 10-roller, 11-support bar, 12-compensation line, 13-.
Detailed description of the invention
Clearly understand for making the object, technical solutions and advantages of the present invention, below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, and exemplary embodiment of the present invention and explanation thereof are only for explaining the present invention, not as a limitation of the invention.
Embodiment 1
As shown in Figures 1 to 4, the present embodiment comprises housing 1 and is arranged on the motor 2 of housing 1 inside, the movable cavity 9 that bottom is open is had at the middle part of described housing 1, the output of motor 2 is fixedly installed bevel gear A4, rotate in housing 1 and be provided with rotating shaft 5, one end of rotating shaft 5 is provided with saw blade clamping head 7, and saw blade clamping head 7 is placed in movable cavity 9, the other end of rotating shaft 5 is provided with the bevel gear B6 coordinated with bevel gear A4; Described saw blade clamping head 7 comprises nut 21, is multiplely slidably arranged in grip block 16 in rotating shaft 5 and movable block 19, and leave gap 17 between adjacent two grip blocks 16, adjacent two grip blocks 16 are relatively set with annular groove 20, movable block 19 can be freely movable at annular groove 20, movable block 19 is connected with bottom annular groove 20 by spring 18, the outer wall of rotating shaft 5 end has screw thread, nut 21 and rotating shaft 5 threaded engagement.When the present invention works, starter motor 2, bevel gear A4 on motor 2 output drives the bevel gear B6 that coordinates with it and rotating shaft 5 to start to rotate, be fixedly mounted on saw blade clamping head 7 in rotating shaft 5 for installing the circular saw blade of tick slot, described circular saw blade according to the actual requirements, but single saw blade be used alone may also be multiple saw blade with the use of, during use, saw blade is arranged on saw blade clamping head 7, metope to required tick slot or ground is rectified by the opening of movable cavity 9, and the multiple rollers 10 be positioned on support bar 11 and metope or earth surface, become rolling friction by bottom housing 1 with the sliding friction of metope, while reducing the wearing and tearing of housing 1 further, reduce artificial live load, when single saw blade is used alone, take off nut 21, saw blade is placed in the gap 17 between two grip blocks 16, be placed in two side contacts of two movable blocks in annular groove 20 19 and saw blade simultaneously, then tightening nut 21 is until two sides of saw blade and movable block 19 close contact, in use, when body of wall or the hardness on ground larger time, saw blade can produce larger vibration when contacting with it also fly-cutting, make easily relative displacement to occur between saw blade and rotating shaft 5, and then cause the cutting dynamics of saw blade to reduce, rotating shaft 5 meeting continuing spinning time serious, what the present invention was undertaken by grip block 16 and movable block 19 pairs of saw blades grips, and when vibration occurs saw blade, spring 18 bottom annular groove 20 is by elastically-deformable reply, effectively the stress effect produced because of vibration can be offset, while ensureing saw blade stable rotation, avoid the idle running of rotating shaft 5, improve the efficiency of fluting.
Artificial promotion housing 1 moves along the groove of selected cutting, two compensation lines 12 at housing 1 two ends were for soaking into the cotton thread of dyestuff, and be wrapped on the outer circumference surface of in multiple roller 10 one, two compensation lines 12 exist together on straight line, when housing 1 cutting straight line groove, according to two compensation lines 12 draw out track contrast whether overlap, if do not overlap, operating personnel adjust the position of housing 1 in time, ensure that the groove picked out meets the demand of wiring spool, improve tick slot efficiency.
Embodiment 2
As depicted in figs. 1 and 2, the present embodiment, on the basis of embodiment 1, is provided with back bar 14 in one end of described housing 1, the other end of housing 1 is provided with two gripper shoes be arranged in parallel, 15, two gripper shoes 15 and is connected by front handrail 13.During use, operating personnel hold flexible handle respectively and fixed handle coordinates multiple roller 10 to promote the motion of housing 1, wherein flexible handle is arranged between two gripper shoes 15, when flexible handle presses down, saw blade can produce larger vibration when wall cutting, by the cushioning effect of two handrails, the vibration effect that operating personnel's hand is subject to reduces greatly, further reduces the live load of operating personnel.
Also comprise the stationary magazine creel 3 be arranged on housing 1, rotating shaft 5 is rotated and is arranged in stationary magazine creel 3.The support frame structure that sand-stone concrete is built is run into owing to marching into the arena during body of wall tick slot, and hardness is larger, during cutting, rotating shaft 5 can be subject to huge radial stresses impact, cause the two ends of rotating shaft 5 that rightabout amplitude occurs, very easily cause rotating shaft 5 impaired, the impact effect of this working stress has influence on the rotation of motor 2 simultaneously, motor 2 can be caused time serious impaired, rotating shaft 5 being rotated is arranged in stationary magazine creel 3, supporting surface in the middle part of rotating shaft 5 is increased, and then weaken the oscillator intensity at rotating shaft 5 two ends, avoid radial impact stress to affect the normal work of motor 2.
Embodiment 3
As depicted in figs. 1 and 2, the present embodiment, on the basis of embodiment 1, described movable cavity 9 has the through hole 8 with ft connection.Due to saw blade meeting high-speed rotation when cutting, and the friction continued between body of wall or ground, a large amount of heat can be produced, the bottom closed at movable cavity 9 has the through hole 8 be in communication with the outside, according to wall body structure or the difference on ground, through hole 8 can with water pipe or dust catcher to being connected, when saw blade temperature raises or when in movable cavity 9, Dust Capacity increases, inject the dust accumulation in cooling water or extraction activity cavity 9, normal use of the present invention can not only be ensured, a large amount of dust pollution operating environments can also be avoided.
Above-described detailed description of the invention; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only the specific embodiment of the present invention; the protection domain be not intended to limit the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a multi-blade groover, comprise housing (1) and be arranged on the inner motor (2) of housing (1), it is characterized in that: described housing (1) two ends are provided with the roller set parallel with rotating shaft (5), the movable cavity (9) that bottom is open is had at the middle part of described housing (1), the output of motor (2) is fixedly installed bevel gear A(4), rotate in housing (1) and be provided with rotating shaft (5), one end of rotating shaft (5) is provided with saw blade clamping head (7), and saw blade clamping head (7) is placed in movable cavity (9), the other end of rotating shaft (5) is provided with and bevel gear A(4) the bevel gear B(6 that coordinates), described saw blade clamping head (7) comprises nut (21), is multiplely slidably arranged in grip block (16) in rotating shaft (5) and movable block (19), and leave gap (17) between adjacent two grip blocks (16), adjacent two grip blocks (16) are relatively set with annular groove (20), movable block (19) can be freely movable at annular groove (20), movable block (19) is connected with annular groove (20) bottom by spring (18), the outer wall of rotating shaft (5) end has screw thread, nut (21) and rotating shaft (5) threaded engagement.
2. a kind of multi-blade groover according to claim 1, it is characterized in that: described roller set comprises the support bar (11) that is arranged on housing (1) two ends and rotates the multiple rollers (10) be arranged on support bar (11), the excircle of any one in multiple roller (10) is provided with compensation line (12), and the compensation line (12) in two roller set exists together on straight line.
3. a kind of multi-blade groover according to claim 1, it is characterized in that: in one end of described housing (1), back bar (14) is installed, the other end of housing (1) is provided with two gripper shoes be arranged in parallel (15), two gripper shoes (15) are connected by front handrail (13).
4. a kind of multi-blade groover according to claim 1, is characterized in that: also comprise the stationary magazine creel (3) be arranged on housing (1), and rotating shaft (5) is rotated and is arranged in stationary magazine creel (3).
5. a kind of multi-blade groover according to claim 1 ~ 4 any one, is characterized in that: described movable cavity (9) has and the through hole of ft connection (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410589087.0A CN104314297B (en) | 2014-10-29 | 2014-10-29 | A kind of multi-blade groover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410589087.0A CN104314297B (en) | 2014-10-29 | 2014-10-29 | A kind of multi-blade groover |
Publications (2)
| Publication Number | Publication Date |
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| CN104314297A true CN104314297A (en) | 2015-01-28 |
| CN104314297B CN104314297B (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410589087.0A Active CN104314297B (en) | 2014-10-29 | 2014-10-29 | A kind of multi-blade groover |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113767A (en) * | 2015-08-15 | 2015-12-02 | 丁仁 | Novel grooving machine |
| CN105780636A (en) * | 2016-05-16 | 2016-07-20 | 安徽宜留电子科技有限公司 | Device for correcting parallelism of cutoff wheels of grooving machine in operation |
| CN106239749A (en) * | 2016-09-18 | 2016-12-21 | 张宗贤 | A kind of grooving apparatus for hydropower installation |
| CN107186898A (en) * | 2016-03-14 | 2017-09-22 | 新昌县鸿裕工业产品设计有限公司 | The adjustable blade assembly of wall grooving machine |
| CN109203259A (en) * | 2018-09-30 | 2019-01-15 | 成都航空职业技术学院 | A kind of intelligent grooving systems for hydropower installation |
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| CN2790707Y (en) * | 2005-04-20 | 2006-06-28 | 邱毅 | Blade-contrarotating groove-cutting machine |
| CN202925856U (en) * | 2012-12-10 | 2013-05-08 | 王以忠 | Wall grooving machine |
| EP2184126B1 (en) * | 2008-11-11 | 2014-07-02 | Makita Corporation | Cutting machine |
| CN203701531U (en) * | 2014-02-28 | 2014-07-09 | 应钢峰 | Wall grooving machine free of cutting dead corner |
| CN204186051U (en) * | 2014-10-29 | 2015-03-04 | 成都科盛石油科技有限公司 | A kind of groover |
-
2014
- 2014-10-29 CN CN201410589087.0A patent/CN104314297B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2790707Y (en) * | 2005-04-20 | 2006-06-28 | 邱毅 | Blade-contrarotating groove-cutting machine |
| EP2184126B1 (en) * | 2008-11-11 | 2014-07-02 | Makita Corporation | Cutting machine |
| CN202925856U (en) * | 2012-12-10 | 2013-05-08 | 王以忠 | Wall grooving machine |
| CN203701531U (en) * | 2014-02-28 | 2014-07-09 | 应钢峰 | Wall grooving machine free of cutting dead corner |
| CN204186051U (en) * | 2014-10-29 | 2015-03-04 | 成都科盛石油科技有限公司 | A kind of groover |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113767A (en) * | 2015-08-15 | 2015-12-02 | 丁仁 | Novel grooving machine |
| CN107186898A (en) * | 2016-03-14 | 2017-09-22 | 新昌县鸿裕工业产品设计有限公司 | The adjustable blade assembly of wall grooving machine |
| CN105780636A (en) * | 2016-05-16 | 2016-07-20 | 安徽宜留电子科技有限公司 | Device for correcting parallelism of cutoff wheels of grooving machine in operation |
| CN105780636B (en) * | 2016-05-16 | 2018-10-02 | 乐清市华尊电气有限公司 | Groover running cut-out wheel parallel alignment device |
| CN106239749A (en) * | 2016-09-18 | 2016-12-21 | 张宗贤 | A kind of grooving apparatus for hydropower installation |
| CN109203259A (en) * | 2018-09-30 | 2019-01-15 | 成都航空职业技术学院 | A kind of intelligent grooving systems for hydropower installation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104314297B (en) | 2016-11-23 |
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Effective date of registration: 20180626 Address after: 610000 Rong Ou, 144 Qingbaijiang Road, Chengdu, Sichuan. Patentee after: Chengdu Zhi Rong Chuang Intellectual Property Operation Co., Ltd. Address before: 610000 Chengdu hi tech Zone Shiyang Industrial Park, Sichuan Patentee before: Chengdu Kesheng Petroleum Technology Co., Ltd. |
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