CN105751063A - Two-way rack balance weight lifting device of button bit sharpening machine - Google Patents
Two-way rack balance weight lifting device of button bit sharpening machine Download PDFInfo
- Publication number
- CN105751063A CN105751063A CN201610310337.1A CN201610310337A CN105751063A CN 105751063 A CN105751063 A CN 105751063A CN 201610310337 A CN201610310337 A CN 201610310337A CN 105751063 A CN105751063 A CN 105751063A
- Authority
- CN
- China
- Prior art keywords
- balance weight
- gear
- weight
- tooth bar
- way rack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
Abstract
The invention discloses a two-way rack balance weight lifting device of a button bit sharpening machine and belongs to mechanical lifting equipment. The two-way rack balance weight lifting device mainly comprises a balance weight gearbox (4) and a balance weight balancing assembly (11). The two-way rack balance weight lifting device is characterized in that the balance weight gearbox (4) and a gearbox installation plate (7) are fixedly installed on a machine frame (8), the balance weight gearbox (4) is provided with a two-way rack meshing transmission mechanism, an ascending supporting rack (2) in the two-way rack meshing transmission mechanism is meshed with a pinion (5), a weight balance pull-down rack (3) is meshed with a big gear wheel (6), the upper end of the ascending supporting rack (2) is connected and fixed to the bottom of a main shaft installation plate (1), and the lower end of the weight balance pull-down rack (3) is connected and fixed to the balance weight balancing assembly (11) through a flange (10). The two-way rack balance weight lifting device is simple in structure and low in cost, the sensitivity is improved, machining precision is effectively improved, the safety coefficient is improved, and the device can adapt to adverse working conditions.
Description
Technical field
The invention belongs to mechanical elevating equipment, be specifically related to the two-way rack bar weight counterbalance lowering or hoisting gear of a kind of drill rod grinding machine.
Background technology
Two-way rack bar weight counterbalance lowering or hoisting gear is the parts on drill rod grinding machine, and at present, the feeding mode of similar lowering or hoisting gear is by automatically controlled, hydraulic pressure etc., automatically controlled needs introduces electric-control system, and hydraulic pressure needs to introduce hydraulic system, although the precision of ensure that, but insufficient sensitivity.
In view of this, the two-way rack bar weight counterbalance lowering or hoisting gear of a kind of drill rod grinding machine provided by the invention utilizes mechanical system to realize transmission and completes elevating function, the amount of feeding is regulated by two-way rack bar weight counterbalance, carrying highly sensitive simultaneously effective raising machining accuracy and grinding efficiency, simple in construction simultaneously, with low cost, adapt to severe working condition.
Summary of the invention
Solve the technical problem that
The main purpose of the present invention is to utilize mechanical system to realize transmission to complete elevating function, it is used on drill rod grinding machine, regulates the amount of feeding by two-way rack bar weight counterbalance, be effectively realized machining accuracy, increase safety loading coefficient, be beneficial to drill rod grinding machine and work under severe conditions.
Solve the technical scheme that its technical problem adopts
For solving above-mentioned technical problem, the present invention is achieved through the following technical solutions:
The two-way rack bar weight counterbalance lowering or hoisting gear of a kind of drill rod grinding machine, mainly includes weight gear case and balancing weight balance weight assembly；It is characterized in that: described weight gear case and gear-box installing plate are bolted, gear-box installing plate and frame are bolted；Weight gear case is provided with two-way tooth bar engagement transmission mechanism, supports the translational speed of tooth bar for improving to rise, and the support tooth bar that rises in two-way tooth bar engagement transmission mechanism engages with gear wheel, and the drop-down tooth bar of counterweight engages with little gear；The described upper end supporting tooth bar that rises is fixed on the lower section of main shaft installing plate by Flange joint；For alleviating the labor intensity of operator, being provided with balancing weight balance weight assembly in drop-down tooth bar lower end, described balancing weight balance weight assembly and the drop-down tooth bar of counterweight are fixed by Flange joint；Described balancing weight balance weight assembly runs in balancing weight gathering sill.
The two-way rack bar weight counterbalance lowering or hoisting gear of described drill rod grinding machine, it is characterised in that: the gear ratio of described little gear and bull wheel is 1:3.
The two-way rack bar weight counterbalance lowering or hoisting gear of described drill rod grinding machine, it is characterised in that: the perforate of flange is set to square hole.
Beneficial effect
The present invention in use, carries out counterweight according to the pressure summation that parts quality on spindle motor installing plate produces, and lowering or hoisting gear is lighter when upstream or downstream.
The two-way rack bar weight counterbalance lowering or hoisting gear of a kind of drill rod grinding machine provided by the invention, simple in construction, with low cost, regulate the amount of feeding by two-way rack bar weight counterbalance, improve sensitivity and working (machining) efficiency, add safety coefficient, adapt to severe working condition.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Labelling in figure: 1, main shaft installing plate；2, rise support tooth bar；3, the drop-down tooth bar of counterweight；4, weight gear case；5, little gear；6, gear wheel；7, gear-box installing plate；8, frame；9, balancing weight gathering sill；10, flange；11, balancing weight balance weight assembly.
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred embodiment, to the two-way rack bar weight counterbalance lowering or hoisting gear detailed description of the invention of drill rod grinding machine proposed according to the present invention, structure, feature and effect thereof, describe in detail as after.
Referring to accompanying drawing, the two-way rack bar weight counterbalance lowering or hoisting gear of a kind of drill rod grinding machine, mainly include weight gear case 4 and balancing weight balance weight assembly 11；It is characterized in that: described weight gear case 4 is bolted with gear-box installing plate 7, and gear-box installing plate 7 and frame 8 are bolted；Weight gear case 4 is provided with two-way tooth bar engagement transmission mechanism, supports the translational speed of tooth bar 2 for improving to rise, and the support tooth bar 2 that rises in two-way tooth bar engagement transmission mechanism engages with gear wheel 6, and the drop-down tooth bar of counterweight 3 engages with little gear 5；The described upper end supporting tooth bar 2 that rises is fastened on the lower section of main shaft installing plate 1 by flange 10；For alleviating the labor intensity of operator, being provided with balancing weight balance weight assembly 11 in drop-down tooth bar 3 lower end, described balancing weight balance weight assembly 11 is connected fixing with the drop-down tooth bar 3 of counterweight by flange 10；Described balancing weight balance weight assembly 11 runs in balancing weight gathering sill 9；Described little gear 5 and the gear ratio of gear wheel 6 are 1:3；The perforate of flange 10 is set to square hole.
The present invention is in use, pass through joystick, realize the lifting of main shaft installing plate 1, before centering, lifting handle, engaged with little gear 5 by the support tooth bar 2 that rises and the drop-down tooth bar 3 of counterweight rises so that rising supports tooth bar 2 with engaging of gear wheel 6, main shaft installing plate 1 is driven to rise, centering body is adjusted, lower pressure hands handle, engaged with gear wheel 6 by the support tooth bar 2 that rises and the drop-down tooth bar of counterweight 3 supports the decline of tooth bar 2 with the realization rising of engaging of little gear 5, drive main shaft installing plate 1 to decline and carry out centering, centering complete after lifting handle, centering body is resetted, open reductor and bistrique, the bore bit of abrasion is carried out reconditioning by lower pressure handle.
The above, it it is only presently preferred embodiments of the present invention, not the present invention is done any pro forma restriction, any without departing from technical solution of the present invention content, according to any simple modification, equivalent variations and modification that above example is made by the technical spirit of the present invention, all still fall within the scope of technical solution of the present invention.
Claims (3)
1. the two-way rack bar weight counterbalance lowering or hoisting gear of a drill rod grinding machine, including weight gear case (4) and balancing weight balance weight assembly (11), it is characterized in that: described weight gear case (4) and gear-box installing plate (7) are bolted, gear-box installing plate (7) and frame (8) are bolted；Weight gear case (4) is provided with two-way tooth bar engagement transmission mechanism, the translational speed of tooth bar (2) is supported for improving to rise, support tooth bar (2) that rises in two-way tooth bar engagement transmission mechanism is engaged with gear wheel (6), and the drop-down tooth bar of counterweight (3) engages with little gear (5)；Described rising is supported the upper end of tooth bar (2) and is fastened on the lower section of main shaft installing plate (1) by flange (10)；For alleviating the labor intensity of operator, being provided with balancing weight balance weight assembly (11) in drop-down tooth bar (3) lower end, described balancing weight balance weight assembly (11) is connected fixing with the drop-down tooth bar of counterweight (3) by flange (10)；Described balancing weight balance weight assembly (11) runs in balancing weight gathering sill (9).
2. the two-way rack bar weight counterbalance lowering or hoisting gear of drill rod grinding machine as claimed in claim 1, it is characterised in that: the gear ratio of described little gear (5) and bull wheel (6) is 1:3.
3. the two-way rack bar weight counterbalance lowering or hoisting gear of drill rod grinding machine as claimed in claim 1, it is characterised in that: the perforate of flange (10) is set to square hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610310337.1A CN105751063A (en) | 2016-05-12 | 2016-05-12 | Two-way rack balance weight lifting device of button bit sharpening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610310337.1A CN105751063A (en) | 2016-05-12 | 2016-05-12 | Two-way rack balance weight lifting device of button bit sharpening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105751063A true CN105751063A (en) | 2016-07-13 |
Family
ID=56322796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610310337.1A Pending CN105751063A (en) | 2016-05-12 | 2016-05-12 | Two-way rack balance weight lifting device of button bit sharpening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105751063A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2288720Y (en) * | 1997-04-17 | 1998-08-26 | 葛明 | Vehicle for transfer of critical invalid |
| CN200948620Y (en) * | 2006-08-21 | 2007-09-19 | 魏秋生 | Synchronous lifting mechanism for feed gear of cutting machine |
| CN101279428A (en) * | 2008-04-25 | 2008-10-08 | 苏州钧信自动控制有限公司 | Balancing counterweight mechanism of straight line motor vertical motion |
| US20120024030A1 (en) * | 2009-04-21 | 2012-02-02 | Weifang Handun CNC Equipment Co., Ltd. | Luminous character enclosing machine |
| CN202432569U (en) * | 2011-12-29 | 2012-09-12 | 无锡物华电子科技有限公司 | Automatic action device of noodle cooking oven |
| CN202879209U (en) * | 2011-11-22 | 2013-04-17 | 皇田工业股份有限公司 | Side window sun-shading device |
| CN202896800U (en) * | 2012-10-22 | 2013-04-24 | 常州市华贤五金厂 | Lifting device |
| CN103637550A (en) * | 2013-12-25 | 2014-03-19 | 李超 | Teacher desk capable of going up and down steps |
| CN203628743U (en) * | 2013-12-20 | 2014-06-04 | 无锡物华电子科技有限公司 | Noodle cooking stove actuating device capable of precisely controlling travel |
| CN203865991U (en) * | 2014-05-13 | 2014-10-08 | 南通晋弘钢结构工程有限公司 | Hand-operated scaffold translation and lifting vehicle |
| CN204101063U (en) * | 2014-09-17 | 2015-01-14 | 阜阳师范学院 | Self-adjusting balance testing table |
| CN205870266U (en) * | 2016-05-12 | 2017-01-11 | 贵州师范大学 | Button bit sharpening machine's two -way rack counter weight elevating gear |
-
2016
- 2016-05-12 CN CN201610310337.1A patent/CN105751063A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2288720Y (en) * | 1997-04-17 | 1998-08-26 | 葛明 | Vehicle for transfer of critical invalid |
| CN200948620Y (en) * | 2006-08-21 | 2007-09-19 | 魏秋生 | Synchronous lifting mechanism for feed gear of cutting machine |
| CN101279428A (en) * | 2008-04-25 | 2008-10-08 | 苏州钧信自动控制有限公司 | Balancing counterweight mechanism of straight line motor vertical motion |
| US20120024030A1 (en) * | 2009-04-21 | 2012-02-02 | Weifang Handun CNC Equipment Co., Ltd. | Luminous character enclosing machine |
| CN202879209U (en) * | 2011-11-22 | 2013-04-17 | 皇田工业股份有限公司 | Side window sun-shading device |
| CN202432569U (en) * | 2011-12-29 | 2012-09-12 | 无锡物华电子科技有限公司 | Automatic action device of noodle cooking oven |
| CN202896800U (en) * | 2012-10-22 | 2013-04-24 | 常州市华贤五金厂 | Lifting device |
| CN203628743U (en) * | 2013-12-20 | 2014-06-04 | 无锡物华电子科技有限公司 | Noodle cooking stove actuating device capable of precisely controlling travel |
| CN103637550A (en) * | 2013-12-25 | 2014-03-19 | 李超 | Teacher desk capable of going up and down steps |
| CN203865991U (en) * | 2014-05-13 | 2014-10-08 | 南通晋弘钢结构工程有限公司 | Hand-operated scaffold translation and lifting vehicle |
| CN204101063U (en) * | 2014-09-17 | 2015-01-14 | 阜阳师范学院 | Self-adjusting balance testing table |
| CN205870266U (en) * | 2016-05-12 | 2017-01-11 | 贵州师范大学 | Button bit sharpening machine's two -way rack counter weight elevating gear |
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