CN104959911A - Top roller combined grinding clamp - Google Patents
Top roller combined grinding clamp Download PDFInfo
- Publication number
- CN104959911A CN104959911A CN201510318069.3A CN201510318069A CN104959911A CN 104959911 A CN104959911 A CN 104959911A CN 201510318069 A CN201510318069 A CN 201510318069A CN 104959911 A CN104959911 A CN 104959911A
- Authority
- CN
- China
- Prior art keywords
- roller
- grinding
- combing
- transmission
- spun yarn
- 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
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
Abstract
The invention discloses a top roller combined grinding clamp. The top roller combined grinding clamp comprises a frame base, an adjusting mechanism, a transmission mechanism, a clamping mechanism, a rotary shaft assembly and a transmission roller. The clamping mechanism comprises drawing and combing top roller supports, a roving and spinning top roller support and a pressure head arranged on the upper portion. The drawing and combing top roller supports are located on the two sides of the roving and spinning top roller support; the roving and spinning top roller support is convenient to assemble and disassemble; the transmission roller is located below the clamping mechanism and makes line contact with a ground top roller; the rotary shaft assembly and the transmission roller are driven through the transmission mechanism; the transmission roller drives the ground top roller to rotate through static friction force; the transmission roller can adjust the height through the adjusting mechanism. A method for clamping a sleeve or a top roller dabber through a V-shaped support replaces the grinding process of top roller chamfering, the sleeve does not need to be disassembled, the transmission roller drives the top roller to rotate, so that the state when the top roller is ground and the state when the top roller is used are consistent, and the precision of the top roller after the roller is ground is improved. In addition, the same clamp can be used for grinding, drawing, combing, roving and spinning of top rollers.
Description
Technical field
This invention relates to a kind of textile part and makes frock, particularly relates to a kind of precision high, and can by the roller of drafting, combing, rove, the grinding in same frock of spun yarn roller combination grinding jig.
Background technology
Roller, also known as top roller, is one of major part of drafting device for spinning machine.In order to ensure spinning quality, requiring higher to roller circular runout, before roller installation uses, on grinding machine, high-precision grinding must be carried out to roller cylindrical.
Drafting, the grinding of combing roller adopt top grinding process usually, namely withstand the two ends of roller mandrel with thimble, grinding roller cylindrical on grinding machine.Some factory's grinding rove, spun yarn roller also adopt the method.But when using on spinning machine, then with the sleeve diameter at roller two ends for benchmark, such roller external diameter and roller outside diameter of mandrel decentraction, cause larger run-out error, spin come sliver uneven.And top grinding process makes slightly, spun yarn roller axial compression, causes precision to wear and tear, has impact to the life-span of roller.
In addition, due to the difference of drafting, combing roller and rove, spun yarn roller profile, it can not grinding on same grinding machine, therefore respectively needs a grinding machine being specifically designed to grinding drafting, combing roller and rove, spun yarn roller, adds cost.
Summary of the invention
The object of this invention is to provide a kind of method of gripping that adopts as centering standard, state when roller grinding is consistent with state when using, to carry high-precision roller combination grinding jig, this fixture is owing to adopting holding method, drafting, combing, rove and spun yarn roller can be clamped, therefore, achieve drafting, combing, rove and the grinding on same grinding machine of spun yarn roller.
A kind of roller combination grinding jig provided by the invention, comprises stand, guiding mechanism, transmission mechanism, clamping device, rotating assembly and transmission roller;
Clamping device comprises: " V " shape drafting and combing roller bearing, " V " shape rove and spun yarn roller bearing and the pressure head be located at above drafting and combing roller bearing, rove and spun yarn roller bearing; Drafting and combing roller bearing are positioned at rove and spun yarn roller bearing both sides, therefore, with same grinding jig can grinding drafting, combing, rove, spun yarn roller, rove and spun yarn roller bearing conveniently assemble and disassemble, grind drafting, combing roller time need remove;
Pressure head moves horizontally by driving air cylinder driven;
Transmission roller is positioned at below clamping device, during top roller grinding transmission roller with by top roller grinding linear contact lay, drive transmission roller to rotate by transmission mechanism, rotating assembly, transmission roller is driven by stiction and is rotated by top roller grinding;
Transmission roller regulates high and low position by guiding mechanism.
In some embodiments, drawing belt roller and combing roller two ends are provided with sleeve, when mill drawing belt roller and combing roller, being put by the sleeve at drawing belt roller or combing roller two ends is located in " V " shape groove of drafting and combing roller bearing, drive air cylinder driven pressure head clamp sleeve, by clamping the sleeve grinding rubber roll of drawing belt roller or combing roller two ends.
In some embodiments, mill is thick, spun yarn roller time, being put by mandrel in the middle part of rove roller and spun yarn roller is located in " V " shape groove of rove and spun yarn roller bearing, drives air cylinder driven pressure head to compress mandrel in the middle part of roller, so that rove roller and spun yarn roller are clamped grinding rubber roll.
Said structure passes through the method for " V " shape seat supports sleeve or rubber roll shaft, need not pulling off sleeves, to replace traditional top mill mode, simultaneously, transmission roller is made to drive roller to rotate by stiction, state when roller grinding is consistent with state when using, improves precision, ensure the uniformity of spinning.In addition, rove and spun yarn roller bearing conveniently assemble and disassemble, when grinding drawing belt roller and combing roller, take off rove and spun yarn roller bearing; When grinding rove roller and spun yarn roller, then rove and spun yarn roller bearing are installed to clamping device, are independent of each other, achieve same grinding machine and can be used for grinding drafting, combing, rove and spun yarn roller.
Accompanying drawing explanation
Fig. 1 is the structural representation of the roller combination grinding jig of one embodiment of the present invention;
Fig. 2 is the direction view in the roller combination grinding jig A-A direction shown in Fig. 1, the mode of clamping and mill rubber roll when reflection mill drafting, combing roller;
Fig. 3, for the roller combination grinding jig shown in Fig. 1 is along the sectional view in B-B direction, clamps and grinds the mode of rubber roll when reflecting levigate yarn, rove roller.
Detailed description of the invention
Explanation that the present invention is described in further detail below in conjunction with the drawings and the specific embodiments.
Fig. 1 to Fig. 3 show schematically show the roller combination grinding jig provided according to one embodiment of the present invention.
As shown in Figure 1, roller combination grinding jig provided by the invention, comprise stand 1, guiding mechanism 2, transmission mechanism 3, clamping device 4, rotating assembly 5 and transmission roller 6, wherein, transmission roller 6 is positioned at below clamping device 4.
Transmission mechanism 3 drives transmission roller 6 to realize rotating;
Guiding mechanism 2, for adjusting position and the height of transmission roller 6, adjusts according to by the diameter of top roller grinding, ensures transmission roller 6 and kept by top roller grinding suitably contacting, thus by stiction, transmission roller 6 is driven to be rotated by top roller grinding;
Clamping device 4 is for gripping clip roller.
As shown in Figure 1 to Figure 3, clamping device 4 comprises: " V " shape drafting and combing roller bearing 4.1, " V " shape rove and spun yarn roller bearing 4.2 and pressure head 4.3; Drafting and combing roller bearing 4.1 are positioned at rove and spun yarn roller bearing 4.2 both sides; Pressure head 4.3 is positioned at above drafting and combing roller bearing 4.1, rove and spun yarn roller bearing 4.2, is provided with pressure head cover 4.3.1 outward, and pressure head 4.3 drives by driving cylinder 4.3.2, clamp sleeve 10 or mandrel.
Rove and spun yarn roller bearing 4.2 conveniently assemble and disassemble, need when grinding drafting, combing roller to remove.
As shown in Figure 2, drawing belt roller 9 and combing roller two ends are provided with sleeve 10, when mill drawing belt roller 9 and combing roller, the sleeve 10 at drawing belt roller 9 and combing roller two ends is placed in " V " shape groove of drafting and combing roller bearing 4.1, drives cylinder 4.3.2 drive ram 4.3 clamp sleeve 10 drawing belt roller 9 and combing roller to be clamped.
As shown in Figure 3, mill is thick, spun yarn roller 8 time, rove roller and spun yarn roller skin roller core shaft are placed in " V " shape groove of rove and spun yarn roller bearing 4.2, drive cylinder 4.3.2 drive ram 4.3 to compress roller mandrel with by rove roller and the clamping of spun yarn roller.
As shown in Figure 1, transmission mechanism 3 comprises the first synchronous pulley 3.1, Timing Belt 3.2, second synchronous pulley 3.3, the 3rd synchronous pulley 3.4, Timing Belt 3.6, the 4th synchronous pulley 3.5.Grinding machine workpiece head rotating shaft 7 drives the first synchronous pulley 3.1 to rotate, first synchronous pulley 3.1 drives the second synchronous pulley 3.3 to rotate, then the 3rd synchronous pulley 3.4 is made to rotate, 3rd synchronous pulley 3.4 drives the 4th synchronous pulley 3.5 to rotate, and the 4th synchronous pulley 3.5 drives transmission roller 6 to rotate then.By stiction, transmission roller 6 is driven to be rotated by top roller grinding, realize grinding.In addition, synchronous pulley 3.4 and the Timing Belt of synchronous pulley 3.5 arrange regulating wheel.
As depicted in figs. 1 and 2, guiding mechanism comprises adjustment cylinder 2.1, adjustment screw 2.2, symmetrical on the both sides of transmission roller 6.By the high and low position regulating the adjustment screw 2.2 on both sides can regulate transmission roller 6 simultaneously, when making top roller grinding, transmission roller contacts with roller appropriateness, and roller can be driven to rotate.
In sum, roller combination grinding jig provided by the invention, by the method for " V " shape seat supports sleeve or roller mandrel, need not pulling off sleeves, to replace traditional top mill mode, simultaneously, transmission roller is made to drive roller to rotate by stiction, state when roller grinding is consistent with state when using, improves precision, ensure the uniformity of spinning.In addition, rove and spun yarn roller bearing conveniently assemble and disassemble.When grinding drawing belt roller and combing roller, take off rove and spun yarn roller bearing, when grinding rove roller and spun yarn roller, rove and spun yarn roller bearing are installed to fixture.Achieve the same fixture of same grinding machine and can be used for grinding drafting, combing, rove and spun yarn roller.
Below be only the preferred embodiment for the present invention, it should be pointed out that to those skilled in the art, without departing from the concept of the premise of the invention, can also make some similar distortion and improvement, these also should be considered as within the protection domain of invention.
Claims (3)
1. roller combination grinding jig, it is characterized in that, comprise stand (1), guiding mechanism (2), transmission mechanism (3), clamping device (4), rotating assembly (5) and transmission roller (6);
Described clamping device (4) comprising: " V " shape drafting and combing roller bearing (4.1), " V " shape rove and spun yarn roller bearing (4.2) and be located at the pressure head (4.3) of described drafting and combing roller bearing (4.1), rove and spun yarn roller bearing (4.2) top; Described drafting and combing roller bearing (4.1) are positioned at described rove and spun yarn roller bearing (4.2) both sides, therefore, with same grinding jig can grinding drafting, combing, rove, spun yarn roller, described rove and spun yarn roller bearing (4.2) conveniently assemble and disassemble, need when grinding drafting, combing roller to remove;
Described pressure head (4.3) moves horizontally by driving cylinder (4.3.2) to drive;
Described transmission roller (6) is positioned at described clamping device (4) below, during top roller grinding described transmission roller (6) with by top roller grinding linear contact lay, drive described transmission roller (6) to rotate by described transmission mechanism (3), described rotating assembly (5), transmission roller (6) is driven by stiction and is rotated by top roller grinding;
Described transmission roller (6) regulates high and low position by described guiding mechanism (2).
2. roller combination grinding jig according to claim 1, it is characterized in that, drawing belt roller (9) and combing roller two ends are provided with sleeve (10), when mill drawing belt roller (9) and combing roller, being put by the sleeve (10) at described drawing belt roller (9) or combing roller two ends is located in " V " shape groove of described drafting and combing roller bearing (4.1), described driving cylinder (4.3.2) drives described pressure head (4.3) to compress described sleeve (10), by clamping sleeve (10) the grinding rubber roll of drawing belt roller (9) or combing roller two ends.
3. roller combination grinding jig according to claim 1, it is characterized in that, mill is thick, spun yarn roller (8) time, being put by mandrel in the middle part of rove roller and spun yarn roller is located in " V " shape groove of described rove and spun yarn roller bearing (4.2), described driving cylinder (4.3.2) drives described pressure head (4.3) to compress mandrel in the middle part of described roller, so that rove roller and spun yarn roller are clamped grinding rubber roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510318069.3A CN104959911A (en) | 2015-06-06 | 2015-06-06 | Top roller combined grinding clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510318069.3A CN104959911A (en) | 2015-06-06 | 2015-06-06 | Top roller combined grinding clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104959911A true CN104959911A (en) | 2015-10-07 |
Family
ID=54214082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510318069.3A Pending CN104959911A (en) | 2015-06-06 | 2015-06-06 | Top roller combined grinding clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104959911A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107717649A (en) * | 2017-11-21 | 2018-02-23 | 无锡通力霍普纺织机械有限公司 | Clamp member |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2155291Y (en) * | 1993-01-16 | 1994-02-09 | 丁旭昭 | Roller grinding clamp matched with roller grinder |
| JP2002113657A (en) * | 2000-10-06 | 2002-04-16 | Nagase Integrex Co Ltd | Jig for grinding workpiece |
| DE102009006965A1 (en) * | 2009-01-31 | 2010-08-05 | Rosink Gmbh + Co. Kg Maschinenfabrik | Device for grinding spinning cylinders |
| CN202780815U (en) * | 2012-07-03 | 2013-03-13 | 天长市天力液压机械有限责任公司 | High-efficiency and semi-automatic rubber roll grinding machine clamp |
| CN103286685A (en) * | 2013-06-04 | 2013-09-11 | 江苏万工科技集团有限公司 | Roller clamping device |
| CN104191359A (en) * | 2014-08-04 | 2014-12-10 | 南通五洲轴承有限公司 | Drawing, combing, roving and spinning roller combined grinding clamp |
-
2015
- 2015-06-06 CN CN201510318069.3A patent/CN104959911A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2155291Y (en) * | 1993-01-16 | 1994-02-09 | 丁旭昭 | Roller grinding clamp matched with roller grinder |
| JP2002113657A (en) * | 2000-10-06 | 2002-04-16 | Nagase Integrex Co Ltd | Jig for grinding workpiece |
| DE102009006965A1 (en) * | 2009-01-31 | 2010-08-05 | Rosink Gmbh + Co. Kg Maschinenfabrik | Device for grinding spinning cylinders |
| CN202780815U (en) * | 2012-07-03 | 2013-03-13 | 天长市天力液压机械有限责任公司 | High-efficiency and semi-automatic rubber roll grinding machine clamp |
| CN103286685A (en) * | 2013-06-04 | 2013-09-11 | 江苏万工科技集团有限公司 | Roller clamping device |
| CN104191359A (en) * | 2014-08-04 | 2014-12-10 | 南通五洲轴承有限公司 | Drawing, combing, roving and spinning roller combined grinding clamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107717649A (en) * | 2017-11-21 | 2018-02-23 | 无锡通力霍普纺织机械有限公司 | Clamp member |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151007 |
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| WD01 | Invention patent application deemed withdrawn after publication |