CN203923648U - A kind of computerized emboridering machine tapered end - Google Patents
A kind of computerized emboridering machine tapered end Download PDFInfo
- Publication number
- CN203923648U CN203923648U CN201420377987.4U CN201420377987U CN203923648U CN 203923648 U CN203923648 U CN 203923648U CN 201420377987 U CN201420377987 U CN 201420377987U CN 203923648 U CN203923648 U CN 203923648U
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- China
- Prior art keywords
- support
- swing arm
- handle
- main shaft
- positive stop
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Abstract
The utility model discloses a kind of computerized emboridering machine tapered end, comprise motor, the first support, torsion spring, roller, driving shaft, first drives swing arm, positive stop, cushion pad, pin, fixed axis, the second support, handle, breach, positioning seat and second drives swing arm, the first support is established in the upper end of described motor, described the first support is provided with positive stop, the side of described the first support is provided with positioning seat, the upper end of described main shaft is provided with the first driving swing arm, described first drives swing arm to be provided with driving shaft, the upper end of described driving shaft is provided with roller, one end of described torsion spring is fixedly connected with the first support, the other end and first drives swing arm to be fixedly connected with, the lower end of described motor is provided with the second support, described the second support is provided with cushion pad and fixed axis, described fixed axis is provided with handle, described handle is provided with breach, the lower end of described main shaft is provided with the second driving swing arm, described second drives swing arm to be provided with pin, the utility model is can working stability reliable, service time is long, easily operation, easy for installation.
Description
[technical field]
The utility model relates to the technical field of computerized emboridering machine, particularly a kind of technical field of computerized emboridering machine tapered end.
[background technology]
In prior art, the load module of computerized emboridering machine tapered end jump motor is as Fig. 4, Fig. 5 and Fig. 6.Computer main board is to motor 31 input signals, the elastic force that the main shaft 32 of motor overcomes torsion spring 33 turns clockwise, by the chuck 35 in the first driving swing arm 34 and fastening bolt 36, match, be fixed on first on main shaft 32 and drive swing arm 34 to drive assembling driving shaft 37 thereon to move clockwise around main shaft 32.The rolling bearing 38 promotion needle bar driver working faces 39 that are fixed on driving shaft 37 move, and complete tapered end task.Its anglec of rotation is by be fixed on the limited block 314 on the first support 315 by set bolt 313.During release, computer main board is to motor 31 input signal again, under the bullet dynamic action of torsion spring 33, and the same principle, work package rotates counterclockwise.Needle bar driver working face 39 resets, and completes release task.Manual operation component assembling is at tapered end jump motor opposite side, and when stirring counterclockwise handle 310, handle 310 is around fixed axis 311 rotations, and pin 312 is at 310 upward slidings of handle, and is positioned in handle breach 316.Be fastened on second on main shaft 32 and drive swing arm 317 to drive rotating shaft 310 rotations, with above-mentioned principle, complete tapered end task.During release, stir clockwise handle 310, pin 312 leaves handle breach 316, and under the bullet dynamic action of torsion spring 33, main shaft 32 turns clockwise, and completes release task.
In the course of the work, rolling bearing 38 contacts work with needle bar driver working face 39, and rolling bearing 38 is subject to radial compression applied, and work contact-making surface is less.After long-term work, rolling bearing 38 is easy to crack, its needle bar driver working face 39 serious wear, and in manual operation, handle 310 jam phenomenons are serious.On the second support 318 on motor 31, without positioner, when motor is assemblied on head by the second support 318, positioning precision is low, and inconvenience is installed, and efficiency is low, thereby job stability is low unreliable, and service time is short, is not easy operation, installs inconvenient.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of computerized emboridering machine tapered end, and can working stability reliable, service time be long, and easily operation, easy for installation.
For achieving the above object, the utility model proposes a kind of computerized emboridering machine tapered end, comprise motor, the first support, torsion spring, roller, driving shaft, first drives swing arm, positive stop, cushion pad, pin, fixed axis, the second support, handle, breach, positioning seat and second drives swing arm, the first support is established in the upper end of described motor, described the first support is provided with positive stop, the side of described the first support is provided with positioning seat, the main shaft of described motor is through the first support, the upper end of described main shaft is provided with the first driving swing arm, described first drives swing arm to be provided with driving shaft, the upper end of described driving shaft is provided with roller, on described the first support and the first main shaft driving between swing arm, cover has torsion spring, one end of described torsion spring is fixedly connected with the first support, the other end and first drives swing arm to be fixedly connected with, the lower end of described motor is provided with the second support, described the second support is provided with cushion pad and fixed axis, described fixed axis is provided with handle, described handle is provided with breach, the lower end of described main shaft is provided with the second driving swing arm, described second drives swing arm to be provided with pin, the wall body of described pin contacts with handle.
As preferably, described first drives swing arm and second to drive in swing arm is equipped with chuck, described chuck is provided with fastening bolt, described chuck is enclosed within on main shaft, and be fixedly mounted on main shaft by fastening bolt, on described chuck inner ring, be the circle-shaped projection that is distributed with, on described main shaft, be the circle-shaped groove matching with projection that is distributed with.
As preferably, described positive stop is the nylon positive stop of annular shape, and described positive stop is fixedly mounted on the first support by set bolt, and described positive stop is located at the inner side of the first driving swing arm.
As preferably, described cushion pad is the nylon positive stop of annular shape, and described cushion pad is fixedly mounted on the second support by standing screw, and described cushion pad is located at the right side of the second driving swing arm.
As preferably, front end and the fixed axis of described handle are rotatably connected, and described handle is provided with groove, and the left cell wall of described groove is circular arc shape, and the left side of described groove is provided with breach, and described breach is the groove of circular arc shape.
The beneficial effects of the utility model: the utility model is by replacing roller on traditional rolling bearing, roller can increase length, can strengthen radially bearing capacity, contact-making surface increases, service life large leap ahead, alleviated the abrasion condition of needle bar driver working face, front end and the fixed axis of handle are rotatably connected, handle is provided with groove, the below of the right cell wall of groove is provided with breach, manual operation has reduced jam phenomenon, more easy to be laborsaving, steadily reliable, the side of the first support is provided with positioning seat, install easier to be reliable, compared with prior art, can working stability reliable, service time is long, easily operation, easy for installation.
Feature of the present utility model and advantage will be elaborated by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the stereogram of a kind of computerized emboridering machine tapered end of the utility model;
Fig. 2 is the top view of a kind of computerized emboridering machine tapered end of the utility model;
Fig. 3 is the upward view of a kind of computerized emboridering machine tapered end of the utility model;
Fig. 4 is the stereogram of existing computerized emboridering machine tapered end;
Fig. 5 is the top view of existing computerized emboridering machine tapered end;
Fig. 6 is the upward view of existing computerized emboridering machine tapered end.
In figure: 1-motor, 2-the first support, 3-torsion spring, 4-chuck, 5-roller, 6-driving shaft, 7-first drive swing arm, 8-positive stop, 9-set bolt, 10-main shaft, 11-fastening bolt, 12-cushion pad, 13-standing screw, 14-pin, 15-fixed axis, 16-the second support, 17-needle bar driver working face, 18-handle, 19-breach, 20-positioning seat, 21-second to drive swing arm.
[specific embodiment]
Consult Fig. 1, Fig. 2 and Fig. 3, a kind of computerized emboridering machine tapered end of the utility model, comprise motor 1, the first support 2, torsion spring 3, roller 5, driving shaft 6, first drives swing arm 7, positive stop 8, cushion pad 12, pin 14, fixed axis 15, the second support 16, handle 18, breach 19, positioning seat 20 and second drives swing arm 21, the first support 2 is established in the upper end of described motor 1, described the first support 2 is provided with positive stop 8, the side of described the first support 2 is provided with positioning seat 20, the main shaft 10 of described motor 1 is through the first support 2, the upper end of described main shaft 10 is provided with the first driving swing arm 7, described first drives swing arm 7 to be provided with driving shaft 6, the upper end of described driving shaft 6 is provided with roller 5, on described the first support 2 and the first main shaft 10 driving between swing arm 7, cover has torsion spring 3, one end of described torsion spring 3 is fixedly connected with the first support 2, the other end and first drives swing arm 7 to be fixedly connected with, the lower end of described motor 1 is provided with the second support 16, described the second support 16 is provided with cushion pad 12 and fixed axis 15, described fixed axis 15 is provided with handle 18, described handle 18 is provided with breach 19, the lower end of described main shaft 10 is provided with the second driving swing arm 21, described second drives swing arm 21 to be provided with pin 14, the wall body of described pin 14 contacts with handle 18, described first drives swing arm 7 and second to drive in swing arm 21 is equipped with chuck 4, described chuck 4 is provided with fastening bolt 11, described chuck 4 is enclosed within on main shaft 10, and be fixedly mounted on main shaft 10 by fastening bolt 11, on described chuck 4 inner rings, be the circle-shaped projection that is distributed with, on described main shaft 10, be the circle-shaped groove matching with projection that is distributed with, described positive stop 8 is the nylon positive stop of annular shape, described positive stop 8 is fixedly mounted on the first support 2 by set bolt 9, described positive stop 8 is located at the inner side of the first driving swing arm 7, described cushion pad 12 is the nylon positive stop of annular shape, described cushion pad 12 is fixedly mounted on the second support 16 by standing screw 13, described cushion pad 12 is located at the right side of the second driving swing arm 21, the front end of described handle 18 and fixed axis 15 are rotatably connected, described handle 18 is provided with groove, the left cell wall of described groove is circular arc shape, the left side of described groove is provided with breach 19, described breach 19 is the groove of circular arc shape.
The utility model course of work:
A kind of computerized emboridering machine tapered end of the utility model in the course of the work, computer main board is to motor 1 input signal, the elastic force that main shaft 10 overcomes torsion spring 3 is rotated counterclockwise, and by be fixed on first on main shaft 10 by fastening bolt 11 and chuck 4, drives swing arm 7 to drive assembling driving shaft 6 thereon to move counterclockwise around main shaft 10.The roller 5 promotion needle bar driver working faces 17 that are fixed on driving shaft 6 move down (as Fig. 2), complete tapered end task.Its anglec of rotation is spacing by the cushion pad 12 being fixed on the second support 16 by standing screw 13.During release, computer main board to motor 1 at input signal, under the resilient force of torsion spring 3, drive driving shaft swing arm 7 and on driving shaft 6, roller 5 is done motion clockwise around main shaft 10 together, on needle bar driver working face 17, moves, and completes release task.The movement of driving shaft swing arm 7 carrys out buffer limit by the positive stop 8 being fixed on the first support 2 by set bolt 9.
Manual operation component assembling is at motor opposite side, and (as Fig. 3), when stirring counterclockwise handle 18, handle 18 rotates around fixed axis 15, and pin 14 is done the slip away from fixed axis 15 on 18, handle, and is positioned in the breach 19 on handle 18.Be fastened on second on main shaft 10 and drive swing arm 21 to drive main shafts 10 rotations, the same principle, needle bar driver working face 17 moves, and completes tapered end task.During release, stir clockwise handle 18 pins 14 and leave breach 19, under the elastic force effect of torsion spring 3, drive main shaft 10 rotations, complete release task.
As Fig. 1, shown in Fig. 4, the technical scheme one that the utility model adopts is that the rolling bearing on driving shaft in Fig. 46 38 is replaced by roller 5 structures in Fig. 1.While finishing due to impulse stroke, rolling bearing 38 is less with the contact-making surface of needle bar driver working face 39, and rolling bearing is subject to the effect of uneven radial load, and rolling bearing is easy to wear, easy to crack, and impact is normally worked.Be replaced by after roller 5, extend the length of roller 5, make its radially bearing capacity strengthen, contact-making surface increases, service life large leap ahead.
As Fig. 1, shown in Fig. 4, the technical scheme two that the utility model adopts is that the manual tapered end load module of the embroidery machine in Fig. 4 is replaced by manual tapered end load module as shown in Figure 1.In Fig. 4, stir counterclockwise handle 310, drive pin 312 away from fixed axis 311, to move on handle surface, when stroke closes to an end, the moment of resistance of generation is compared with stirring moment, relatively large, and manual operation effort, has jam phenomenon, fragile.Be replaced by as shown in Figure 1 after assembly, the front end of handle 18 and fixed axis 15 are rotatably connected, and described handle 18 is provided with groove, and the left side of described groove is provided with breach 19, during work, stir counterclockwise handle 18, though the also slip away from fixed axis 15 along 18 dos of handle of pin 14, the moment of resistance with stir moment and compare, relatively little, stir laborsaving, without jam phenomenon, not fragile.
As Fig. 1, shown in Fig. 4, the technical solution adopted in the present invention is that the second support 318 in Fig. 4 is replaced by shown in Fig. 1 to first 2.In Fig. 4, in the second support 318, without location is obviously installed, assembling difficulty, wastes time and energy, and in Fig. 1, by being provided with positioning seat 20 in the first support 2 sides, in installation, location is good, and assembling is simple, time saving and energy saving.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any scheme after the utility model simple transformation is all belonged to protection domain of the present utility model.
Claims (5)
1. a computerized emboridering machine tapered end, it is characterized in that: comprise motor (1), the first support (2), torsion spring (3), roller (5), driving shaft (6), first drives swing arm (7), positive stop (8), cushion pad (12), pin (14), fixed axis (15), the second support (16), handle (18), breach (19), positioning seat (20) and second drives swing arm (21), the first support (2) is established in the upper end of described motor (1), described the first support (2) is provided with positive stop (8), the side of described the first support (2) is provided with positioning seat (20), the main shaft (10) of described motor (1) is through the first support (2), the upper end of described main shaft (10) is provided with the first driving swing arm (7), described first drives swing arm (7) to be provided with driving shaft (6), the upper end of described driving shaft (6) is provided with roller (5), described the first support (2) and first drives the upper cover of the main shaft (10) between swing arm (7) to have torsion spring (3), one end of described torsion spring (3) is fixedly connected with the first support (2), the other end and first drives swing arm (7) to be fixedly connected with, the lower end of described motor (1) is provided with the second support (16), described the second support (16) is provided with cushion pad (12) and fixed axis (15), described fixed axis (15) is provided with handle (18), described handle (18) is provided with breach (19), the lower end of described main shaft (10) is provided with the second driving swing arm (21), described second drives swing arm (21) to be provided with pin (14), the wall body of described pin (14) contacts with handle (18).
2. a kind of computerized emboridering machine tapered end as claimed in claim 1, it is characterized in that: described first drives swing arm (7) and second to drive in swing arm (21) is equipped with chuck (4), described chuck (4) is provided with fastening bolt (11), described chuck (4) is enclosed within on main shaft (10), and be fixedly mounted on main shaft (10) by fastening bolt (11), on described chuck (4) inner ring, be the circle-shaped projection that is distributed with, on described main shaft (10), be the circle-shaped groove matching with projection that is distributed with.
3. a kind of computerized emboridering machine tapered end as claimed in claim 1, it is characterized in that: described positive stop (8) is the nylon positive stop of annular shape, it is upper that described positive stop (8) is fixedly mounted on the first support (2) by set bolt (9), and described positive stop (8) is located at the inner side of the first driving swing arm (7).
4. a kind of computerized emboridering machine tapered end as claimed in claim 1, it is characterized in that: described cushion pad (12) is the nylon positive stop of annular shape, it is upper that described cushion pad (12) is fixedly mounted on the second support (16) by standing screw (13), and described cushion pad (12) is located at the right side of the second driving swing arm (21).
5. a kind of computerized emboridering machine tapered end as described in any one in claim 1 to 4, it is characterized in that: the front end of described handle (18) and fixed axis (15) are rotatably connected, described handle (18) is provided with groove, the left cell wall of described groove is circular arc shape, the left side of described groove is provided with breach (19), and described breach (19) is the groove of circular arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420377987.4U CN203923648U (en) | 2014-07-10 | 2014-07-10 | A kind of computerized emboridering machine tapered end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420377987.4U CN203923648U (en) | 2014-07-10 | 2014-07-10 | A kind of computerized emboridering machine tapered end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203923648U true CN203923648U (en) | 2014-11-05 |
Family
ID=51819503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420377987.4U Expired - Fee Related CN203923648U (en) | 2014-07-10 | 2014-07-10 | A kind of computerized emboridering machine tapered end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203923648U (en) |
-
2014
- 2014-07-10 CN CN201420377987.4U patent/CN203923648U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20200710 |