CN102814736B - Direct-connected transmission mechanism of grinding head assembly - Google Patents
Direct-connected transmission mechanism of grinding head assembly Download PDFInfo
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- CN102814736B CN102814736B CN201210322755.4A CN201210322755A CN102814736B CN 102814736 B CN102814736 B CN 102814736B CN 201210322755 A CN201210322755 A CN 201210322755A CN 102814736 B CN102814736 B CN 102814736B
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Abstract
The invention relates to a direct-connected transmission mechanism of a grinding head assembly. The direct-connected transmission mechanism of the grinding head assembly comprises a motor, a flange is installed under the motor through a fastener, a direct-connected mechanism is installed in the flange, the upper end of the direct-connected mechanism is connected with a motor output shaft, the lower end of the direct-connected mechanism is connected with a grinding head shaft, bases are installed at two ends of the grinding head shaft through supporting bearings, and the bases are connected with the flange through fasteners. The motor output shaft is connected with a grinding head shaft of the grinding head assembly through the direct-connected mechanism so as to enable motive power of the motor to be transmitted to the grinding head shaft directly. The direct-connected transmission mechanism of the grinding head assembly is simple in structure and convenient to install and process, improves rigidity and strength of the motor, and omits complicated transmission members, thereby reducing cost.
Description
Technical field
The present invention relates to the direct-connection transmission mechanism of medal polish machinery processing technique field, especially grinding head assembly.
Background technology
Sheet metal is as corrosion resistant plate, when aluminium sheet is applied as surface decoration, need to realize wire drawing on surface, the artistic effects such as mill 8K, therefore by sheet material grinder, thin plate sheet material is carried out to surface grinding, on grinder, be conventionally provided with tens to up to a hundred grinding head assemblies, grinding head assembly provides power by motor, in prior art, adopt two grinding head assemblies of a motor band, mounting strap transmission device on the output shaft of motor, by grinding head assembly being installed on belt driver output shaft, this installation and kind of drive structure trouble, inconvenience is installed, and in actual use, often produce power of motor deficiency, provide rotating speed slower, long-term use, belt easily weares and teares, the fragment that has wearing and tearing drops, in process, fragment is top-down falls on sheet material, have a strong impact on the crudy of institute's converted products, change belt troublesome poeration, production efficiency is low.
Summary of the invention
The applicant adopts belt driver that trouble is installed for grinding head assembly in above-mentioned existing production technology, affect the shortcomings such as converted products quality, provide a kind of rational in infrastructure, the direct-connection transmission mechanism of easy to operate grinding head assembly, thereby make it easy for installation, reduce the loss of motor, saved power consumption, reduced costs.
The technical solution adopted in the present invention is as follows:
A kind of direct-connection transmission mechanism of grinding head assembly, comprise motor, described motor lower portion is provided with flange by securing member, be positioned at flange direct-coupled mechanism is installed, the upper end of described direct-coupled mechanism connects motor output shaft, the lower end of described direct-coupled mechanism connects grinding head shaft, and the two ends of described grinding head shaft are provided with bearing by spring bearing, and described bearing is connected with flange by securing member.
Further improvement as technique scheme:
The structure of described direct-coupled mechanism is: comprise the first connector and the second connector, described the first connector and the second connector pass through splined;
The structure of described the first connector is: comprise spindle nose, the bottom of described spindle nose arranges coupling spindle, and the external peripheral surface of described coupling spindle is provided with external splines, and described spindle nose has with the middle part of coupling spindle the hole that is connected motor output shaft;
The structure of described the second connector is: axle sleeve, and described axle sleeve upper end is provided with the internal spline being connected with external splines, and internal spline bottom arranges reaming, and described reaming bottom is provided with the through hole that grinding head shaft is installed;
The structure of described flange is: described flange becomes " T " character form structure, described flange both upper ends thereof is respectively arranged with the screwed hole being connected with motor lower portion, described flange middle part is provided with the first groove and the second groove that direct-coupled mechanism is installed, and the two ends that are positioned at the second groove are respectively arranged with the installing hole being connected with bearing; Described flange bottom is provided with raised line;
The structure of described bearing is: comprise upper plate and lower shoe, described upper plate all becomes shackle structure with lower shoe, between described upper plate and lower shoe, cylinder is set, in described bearing, have the reach through hole that grinding head shaft is installed, lay respectively at and on upper plate and lower shoe, be provided with the first groove and the second groove, and be positioned at the first groove and the second groove is separately installed with spring bearing;
The spring bearing of the first groove is by the raised line location of flange, and the spring bearing of described the second groove is located by convex shape piece, the outside spill piece of installing of described convex shape piece.
Beneficial effect of the present invention is as follows:
The present invention adopts motor output shaft to connect the mode of the grinding head shaft of grinding head assembly by direct-coupled mechanism, thereby makes the power of motor be directly passed to grinding head shaft, not only simple in structure, install with easy to process, the rigidity and the intensity that have improved motor, deducted complicated driving member, thereby reduced cost.
Direct-coupled mechanism that the present invention adopts passes through spline joint, on the coupling spindle of the first connector, external splines is set, on the second connector, have internal spline, adopt spline joint, its centering is good, and accuracy is high, thereby has improved the reliability of mechanism, the present invention has simultaneously avoided the trouble of available technology adopting band transmission speed reducer structure to connect, and has reduced cost.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is front view of the present invention (partial sectional view).
Fig. 3 is the assembly structure schematic diagram of direct-coupled mechanism of the present invention.
Fig. 4 is the structural representation after the assembling of direct-coupled mechanism of the present invention.
Fig. 5 is the structural representation of flange of the present invention.
Fig. 6 is the front view of bearing of the present invention.
Fig. 7 is the full sectional view along A-A cross section in Fig. 6.
Fig. 8 is the top view of Fig. 6.
Wherein: 1, motor; 2, flange; 3, bearing; 4, grinding head shaft; 5, motor output shaft; 6, the first connector; 7, the second connector; 8, hole; 9, spindle nose; 10, external splines; 11, coupling spindle; 12, internal spline; 13, reaming; 14, through hole; 15, the first groove; 16, screwed hole; 17, the second groove; 18, installing hole; 19, upper plate; 20, cylinder; 21, lower shoe; 22, axle sleeve; 23, reach through hole; 24, spring bearing; 25, the first groove; 26, the second groove; 27, convex shape piece; 28, spill piece; 29, raised line.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As depicted in figs. 1 and 2, the direct-connection transmission mechanism of the grinding head assembly of the present embodiment, comprise motor 1, motor 1 bottom is provided with flange 2 by securing member, be positioned at flange 2 installation direct-coupled mechanisms, the upper end of direct-coupled mechanism connects motor output shaft 5, and the lower end of direct-coupled mechanism connects grinding head shaft 4, the upper/lower terminal of grinding head shaft 4 is provided with bearing 3 by spring bearing 24, and bearing 3 is connected with flange 2 by securing member.
As shown in Figure 3 and Figure 4, the structure of direct-coupled mechanism is: comprise that the first connector 6 and the second connector 7, the first connectors 6 and the second connector 7 pass through splined;
The structure of the first connector 6 is: comprise spindle nose 9, the bottom of spindle nose 9 arranges coupling spindle 11, and the external peripheral surface of coupling spindle 11 is provided with external splines 10, and spindle nose 9 has with the middle part of coupling spindle 11 hole 8 that is connected motor output shaft 5;
The structure of the second connector 7 is: axle sleeve 22, and axle sleeve 22 upper ends are provided with the internal spline 12 being connected with external splines 10, and internal spline 12 bottoms arrange reaming 13, and reaming 13 bottoms are provided with the through hole 14 that grinding head shaft 4 is installed.
As shown in Figure 5, the structure of flange 2 is: 2 one-tenth " T " character form structures of flange, flange 2 both upper ends thereof are respectively arranged with the screwed hole 16 being connected with motor 1 bottom, flange 2 middle parts are provided with the first groove 15 and the second groove 17 that direct-coupled mechanism is installed, and the two ends that are positioned at the second groove 17 are respectively arranged with the installing hole 18 being connected with bearing 3; Flange 2 bottoms are provided with raised line 29.
As shown in Fig. 6, Fig. 7 and Fig. 8, the structure of bearing 3 is: comprise upper plate 19 and lower shoe 21, described upper plate 19 all becomes shackle structure with lower shoe 21, between upper plate 19 and lower shoe 21, cylinder 20 is set, in bearing 3, have the reach through hole 23 that grinding head shaft 4 is installed, lay respectively on upper plate 19 and lower shoe 21 and be provided with the first groove 25 and the second groove 26, and be positioned at the first groove 25 with the second groove 26 places are separately installed with spring bearing 24, spring bearing 24 adopts two groups of bearings to form.The spring bearing 24 at the first groove 25 places is located by the raised line 29 of flange 2, and the spring bearing 24 at the second groove 26 places is located by convex shape piece 27, the outside spill piece 28 of installing of convex shape piece 27.
In actual use procedure, direct-coupled mechanism is installed in flange 2, the hole 8 at spindle nose 9 places of direct-coupled mechanism the first connector 6 is connected with motor output shaft 5, the first connector 6 bottom coupling spindles 11 insert the second connector 7, the interior installation grinding head shaft 4 of through hole 14 of the second connector 7 bottoms, on grinding head shaft 4, be nested with bearing 3, and with lower shoe 21 first groove 25 of opening and the second groove 26 places, spring bearing 24 is installed respectively at the upper plate 19 of bearing 3, and locate by the raised line 29 of flange 2 bottoms at the spring bearing 24 at the first groove 25 places, at the spring bearing 24 at the second groove 26 places, convex shape piece 27 being installed locates, the outside spill piece 28 of installing of convex shape piece 27, fix spring bearing 24, prevent that spring bearing 24 from sliding axially along grinding head shaft 4 in the course of the work, or run out of grinding head shaft 4, depart from grinding head shaft 4.When work, under the effect of motor 1, motor output shaft 5 is installed in the first connector 6 of direct-coupled mechanism, because the first connector 6 is connected by spline with the second connector 7, drive the first connector 6 to rotate together with the second connector 7, because grinding head shaft 4 is installed in the second connector 7, grinding head shaft 4 rotates simultaneously simultaneously.Therefore, the power that motor 1 of the present invention provides, drives grinding head shaft 4 to rotate by direct-coupled mechanism, and it is simple in structure, and the loss of motor 1 is little, and having avoided needs to adopt the reducing gears such as band transmission in prior art, reduces costs.
More than describing is explanation of the invention, is not the restriction to invention, and limited range of the present invention, referring to claim, within protection scope of the present invention, can be done any type of modification.
Claims (4)
1. the direct-connection transmission mechanism of a grinding head assembly, it is characterized in that: comprise motor (1), described motor (1) bottom is provided with flange (2) by securing member, be positioned at flange (2) direct-coupled mechanism is installed, the upper end of described direct-coupled mechanism connects motor output shaft (5), the lower end of described direct-coupled mechanism connects grinding head shaft (4), and the two ends of described grinding head shaft (4) are provided with bearing (3) by spring bearing (24), and described bearing (3) is connected with flange (2) by securing member;
The structure of described direct-coupled mechanism is: comprise the first connector (6) and the second connector (7), described the first connector (6) and the second connector (7) pass through splined;
The structure of described the first connector (6) is: comprise spindle nose (9), the bottom of described spindle nose (9) arranges coupling spindle (11), the external peripheral surface of described coupling spindle (11) is provided with external splines (10), and described spindle nose (9) has with the middle part of coupling spindle (11) hole (8) that is connected motor output shaft (5);
The structure of described the second connector (7) is: axle sleeve (22), described axle sleeve (22) upper end is provided with the internal spline (12) being connected with external splines (10), internal spline (12) bottom arranges reaming (13), and described reaming (13) bottom is provided with the through hole (14) that grinding head shaft (4) is installed.
2. the direct-connection transmission mechanism of grinding head assembly as claimed in claim 1, it is characterized in that: the structure of described flange (2) is: described flange (2) becomes " T " character form structure, described flange (2) both upper ends thereof is respectively arranged with the screwed hole (16) being connected with motor (1) bottom, described flange (2) middle part is provided with the first groove (15) and the second groove (17) that direct-coupled mechanism is installed, and the two ends that are positioned at the second groove (17) are respectively arranged with the installing hole (18) being connected with bearing (3); Described flange (2) bottom is provided with raised line (29).
3. the direct-connection transmission mechanism of grinding head assembly as claimed in claim 1, it is characterized in that: the structure of described bearing (3) is: comprise upper plate (19) and lower shoe (21), described upper plate (19) all becomes shackle structure with lower shoe (21), between described upper plate (19) and lower shoe (21), cylinder (20) is set, in described bearing (3), have the reach through hole (23) that grinding head shaft (4) is installed, lay respectively on upper plate (19) and lower shoe (21) and be provided with the first groove (25) and the second groove (26), and be positioned at the first groove (25) and the second groove (26) and locate to be separately installed with spring bearing (24).
4. the direct-connection transmission mechanism of grinding head assembly as claimed in claim 3, it is characterized in that: the spring bearing (24) that the first groove (25) is located is by raised line (29) location of flange (2), the spring bearing (24) that described the second groove (26) is located is by convex shape piece (27) location, described convex shape piece (27) outside installation spill piece (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210322755.4A CN102814736B (en) | 2012-09-04 | 2012-09-04 | Direct-connected transmission mechanism of grinding head assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210322755.4A CN102814736B (en) | 2012-09-04 | 2012-09-04 | Direct-connected transmission mechanism of grinding head assembly |
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| Publication Number | Publication Date |
|---|---|
| CN102814736A CN102814736A (en) | 2012-12-12 |
| CN102814736B true CN102814736B (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210322755.4A Active CN102814736B (en) | 2012-09-04 | 2012-09-04 | Direct-connected transmission mechanism of grinding head assembly |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786146B (en) * | 2015-04-14 | 2016-11-02 | 江苏天马通用设备有限公司 | Mirror grinding machine energy saver |
| CN107128652A (en) * | 2017-06-22 | 2017-09-05 | 高鹏 | A kind of coupling spindle and the conveying worm including the coupling spindle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0855246A2 (en) * | 1997-01-23 | 1998-07-29 | Seiko Seiki Kabushiki Kaisha | Groove grinding spindle |
| JP2000074066A (en) * | 1998-08-26 | 2000-03-07 | Disco Abrasive Syst Ltd | Rotor supporting device |
| CN101585167A (en) * | 2009-06-08 | 2009-11-25 | 上海铭磨实业有限公司 | Novel grinding head device |
| CN201824243U (en) * | 2010-09-07 | 2011-05-11 | 杨贵庭 | Grinding plate moving mechanism on crystal processing equipment |
| CN202825542U (en) * | 2012-09-04 | 2013-03-27 | 江苏天马通用设备有限公司 | Direct connection drive mechanism of grinding head assembly |
-
2012
- 2012-09-04 CN CN201210322755.4A patent/CN102814736B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0855246A2 (en) * | 1997-01-23 | 1998-07-29 | Seiko Seiki Kabushiki Kaisha | Groove grinding spindle |
| JP2000074066A (en) * | 1998-08-26 | 2000-03-07 | Disco Abrasive Syst Ltd | Rotor supporting device |
| CN101585167A (en) * | 2009-06-08 | 2009-11-25 | 上海铭磨实业有限公司 | Novel grinding head device |
| CN201824243U (en) * | 2010-09-07 | 2011-05-11 | 杨贵庭 | Grinding plate moving mechanism on crystal processing equipment |
| CN202825542U (en) * | 2012-09-04 | 2013-03-27 | 江苏天马通用设备有限公司 | Direct connection drive mechanism of grinding head assembly |
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| CN102814736A (en) | 2012-12-12 |
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