CN202199521U - Stitch missing detector for thrust bearings - Google Patents
Stitch missing detector for thrust bearings Download PDFInfo
- Publication number
- CN202199521U CN202199521U CN2011203206898U CN201120320689U CN202199521U CN 202199521 U CN202199521 U CN 202199521U CN 2011203206898 U CN2011203206898 U CN 2011203206898U CN 201120320689 U CN201120320689 U CN 201120320689U CN 202199521 U CN202199521 U CN 202199521U
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- cylinder
- bearing
- dropped stitch
- thrust bearing
- pusher
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- Expired - Lifetime
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- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 230000001360 synchronised effect Effects 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 9
- 238000007790 scraping Methods 0.000 claims description 5
- 230000009467 reduction Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000007306 turnover Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 208000003464 asthenopia Diseases 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a stitch missing detector for thrust bearings, which comprises a framework. A feeding mechanism capable of temporarily storing a bearing to be detected, a laser sensor, a holding mechanism, a conveying mechanism, a discharging groove and a pushing mechanism are arranged on the framework, the laser sensor is used for detecting the stitch mixing condition of the bearing, the holding mechanism is positioned at a detecting port of the laser sensor and can hold up the bearing to be detected and drive the bearing to be detected to rotate, the conveying mechanism is used for conveying the bearing to be detected from the feeding mechanism to the holding mechanism, the discharging groove is positioned in a side of the holding mechanism, and the pushing mechanism is used for pushing a detected bearing into the discharging groove. The detector can automatically detect the stitch missing condition of the bearing, and is high in detection efficiency and fine in accuracy, and labor intensity of workers can be reduced.
Description
Technical field
The utility model relates to a kind of thrust bearing dropped stitch machines.
Background technology
This procedure of inspection needle roller of present thrust bearing is an artificial visual.The method of this artificial visual is following: the operative employee opens special-purpose optics desk lamp, and general right handgrip thrust bearing is put into special-purpose little pallet, and both hands lift little pallet under lamp; See repeatedly back and forth; Confirm to have or not dropped stitch, last certified products are put into qualified district, and the dropped stitch product is put into defective district.The needle roller of this inspection product has or not the method production efficiency of neglected loading very low, has following shortcoming:
1, production efficiency is low, and working strength of workers is big.Watch often, cause staff's visual fatigue easily.
2, human factor is big, and the workman is leaked possibly and seen, causes dropped stitch product circulate certified products district and then the client there of circulating.
Summary of the invention
The utility model purpose is: to the problems referred to above, and propose a kind of thrust bearing dropped stitch machines, this machine can detect bearing automatically and have or not snagging, and detection efficiency is high, and accuracy good can reduce working strength of workers.
The technical scheme of the utility model is: a kind of thrust bearing dropped stitch machines, comprise frame, and be furnished with on the said frame:
Can keep in the feed mechanism of bearing to be checked,
Be used to detect the laser sensor of bearing dropped stitch situation,
Be positioned at laser sensor and detect Kou Chu, can hold up bearing to be checked and make the material carrying mechanism of its rotation,
Be used for bearing to be checked is transported to the feed mechanism on the material carrying mechanism from feed mechanism,
Be positioned at the blanking groove of material carrying mechanism sidepiece,
And be used for examining the pusher that bearing is pushed into blanking groove.
Said feed mechanism comprises the stepper motor of vertical layout and the rotating disk of horizontal arrangement, and said stepper motor is fixed on the frame and its motor shaft links to each other with rotating disk through reduction gear.
Said feed mechanism comprises the feeding cylinder of horizontal arrangement and the delivery sheet that links to each other with the cylinder axis of this feeding cylinder.
Said material carrying mechanism comprises the retainer cylinder of vertical layout and is contained in the synchronous motor on the cylinder axis of this retainer cylinder that said synchronous motor and retainer cylinder coaxial are arranged also and on the motor shaft of this synchronous motor, pallet be housed.
Said pusher comprises the pusher cylinder of horizontal arrangement and the scraping wings that links to each other with the cylinder axis of this pusher cylinder.
Said blanking groove has a charging aperture and two discharging openings, and in this blanking groove, also is provided with the valve block of control blanking direction, and the action of valve block is by the cylinder control of opening the door.
The action of said feeding cylinder, retainer cylinder, pusher cylinder and the cylinder that opens the door is all controlled through the PLC program controller.
The utility model has the advantages that: 1, this equipment automatically testing product have or not snagging, avoided the uncertain factor of manual operation in the conventional art.
2, an operator can operate many thrust bearing dropped stitch machines simultaneously, has improved efficient greatly, has reduced working strength of workers.
3, this equipment is by the action of PLC program controller through each cylinder of programme-control, and automation degree of equipment is high.
Description of drawings
Below in conjunction with accompanying drawing and instance the utility model is further described:
Fig. 1 is the front view of the utility model embodiment;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is PLC program controller and stepper motor driver interface principle figure in the present embodiment;
Wherein: 1 is frame, and 2 is laser sensor, and 3 is blanking groove, and 4 is feeding cylinder, and 5 is delivery sheet; 6 is the retainer cylinder, and 7 is synchronous motor, and 8 is pallet, and 9 is the pusher cylinder; 10 is scraping wings, and 11 is stepper motor, and 12 is rotating disk, and 31 is charging aperture; 32 is discharging opening, and 33 is valve block, and 34 are the cylinder that opens the door, and 100 is bearing.
The specific embodiment
Fig. 1 ~ Fig. 4 has shown a specific embodiment of the utility model thrust bearing dropped stitch machines; It comprises frame 1, is furnished with feed mechanism, material carrying mechanism, pusher, feed mechanism, laser sensor 2 (model receive for S8-PH-5-M01-PP nation sensor) and blanking groove 3 on this frame.
The design's difficult point is how to realize the material loading of bearing automatically, because thrust bearing is bigger, if it is too big to drive the shared space of rotating disk material loading with common click.For this reason, this routine feed mechanism has adopted following structure: as shown in Figure 1, it comprises the stepper motor 11 of vertical layout and the rotating disk 12 of horizontal arrangement, and stepper motor 11 is fixed on the frame 1, and stepper motor 11 is through reduction gear deceleration control rotating disk 12.Stepper motor 11 is sent out pulse control by PLC program controller (model is Siemens S7-200 CPU 224 XP CN), and is too slow if stepper motor starts when quickening speed, because driving force causes the rotating disk motion not inadequately; On the contrary, if toggle speed is excessive, can cause the degree of wear increase while noise of machine also very big again.Therefore just the initial period and the umber of pulse that the startup curved section is set of benefit are particularly important, and the stability of whole rotating disk is improved, and Fig. 4 is this PLC program controller and stepper motor driver interface principle figure.
As shown in figures 1 and 3, said feed mechanism comprises the feeding cylinder 4 of horizontal arrangement, is connected with delivery sheet 5 on the cylinder axis of this feeding cylinder 4.
As depicted in figs. 1 and 2, said material carrying mechanism comprises the retainer cylinder 6 of vertical layout and is contained in the synchronous motor 7 on the cylinder axis of this retainer cylinder that said synchronous motor 7 also is equipped with pallet 8 with retainer cylinder 6 coaxial arrangement on the motor shaft of this synchronous motor.
As shown in Figure 3, said pusher comprises the pusher cylinder 9 of horizontal arrangement, is connected with scraping wings 10 on the cylinder axis of this pusher cylinder 9.
As shown in Figure 2, said blanking groove 3 has a charging aperture 31 and two discharging openings 32, charging aperture 31 be positioned at pallet 8 near.In this blanking groove 3 is gone back, be provided with the valve block 33 of control blanking direction, the action of valve block 33 is by cylinder 34 controls of opening the door.Here said " control blanking direction " is meant: the cylinder 34 that opens the door is controlled the action of valve block 33 according to the dropped stitch testing result of bearing, makes to examine bearing and optionally get in two discharging openings 32.
All through the control of PLC program controller, automaticity is high in the action of above-mentioned feeding cylinder 4, retainer cylinder 6, pusher cylinder 9 and the cylinder 34 that opens the door.
The course of work of present embodiment is following: stepper motor 11 drives rotating disk 12 rotations, is keeping in a plurality of bearings to be checked 100 on the rotating disk 12, and feeding cylinder 4 drives delivery sheet 5 bearing 100 on the rotating disk 12 is delivered on the pallet 8; Retainer cylinder 6 holds up the detection mouth with aligning laser sensor 2 with this bearing, and synchronous motor 7 drives this bearings rotation makes laser sensor 2 can detect each window of bearing, detects the back that finishes and will examine the charging aperture 31 that bearing is pushed into blanking groove 3 by pusher cylinder 9 drive scraping wings 10; Place the certified products Turnover Box below the discharging opening 32 of blanking groove 3; Another discharging opening 32 is placed the substandard products Turnover Box, shows that having examined bearing has snagging, belongs to substandard product if detect; The cylinder 34 control valve blocks 33 that open the door move; Make bearing fall into the substandard products Turnover Box, show that having examined bearing does not have snagging, belongs to qualified products if detect; The cylinder 34 control valve blocks 33 that open the door are done another action, make bearing fall into the certified products Turnover Box.So circulation.
Certainly, the foregoing description only is the technical conceive and the characteristics of explanation the utility model, and its purpose is the content that lets people can understand the utility model and implements according to this, can not limit the protection domain of the utility model with this.All equivalent transformation or modifications of doing according to the spirit of the utility model main technical schemes all should be encompassed within the protection domain of the utility model.
Claims (7)
1. a thrust bearing dropped stitch machines comprises frame (1), and its spy is to be furnished with on the said frame:
Can keep in the feed mechanism of bearing to be checked,
Be used to detect the laser sensor (2) of bearing dropped stitch situation,
Be positioned at laser sensor (2) and detect Kou Chu, can hold up bearing to be checked and make the material carrying mechanism of its rotation,
Be used for bearing to be checked is transported to the feed mechanism on the material carrying mechanism from feed mechanism,
Be positioned at the blanking groove (3) of material carrying mechanism sidepiece,
And be used for examining the pusher that bearing is pushed into blanking groove (3).
2. thrust bearing dropped stitch machines according to claim 1; It is characterized in that: said feed mechanism comprises the stepper motor (11) of vertical layout and the rotating disk (12) of horizontal arrangement, and said stepper motor (11) is fixed on the frame (1) and its motor shaft links to each other with rotating disk (12) through reduction gear.
3. thrust bearing dropped stitch machines according to claim 1 and 2 is characterized in that: said feed mechanism comprises the feeding cylinder (4) of horizontal arrangement and the delivery sheet (5) that links to each other with the cylinder axis of this feeding cylinder.
4. thrust bearing dropped stitch machines according to claim 3; It is characterized in that: said material carrying mechanism comprises the retainer cylinder (6) of vertical layout and is contained in the synchronous motor (7) on the cylinder axis of this retainer cylinder that said synchronous motor (7) also is equipped with pallet (8) with retainer cylinder (6) coaxial arrangement on the motor shaft of this synchronous motor.
5. thrust bearing dropped stitch machines according to claim 4 is characterized in that: said pusher comprises the pusher cylinder (9) of horizontal arrangement and the scraping wings (10) that links to each other with the cylinder axis of this pusher cylinder.
6. thrust bearing dropped stitch machines according to claim 5; It is characterized in that: said blanking groove (3) has a charging aperture (31) and two discharging openings (32); And in this blanking groove (3), also being provided with the valve block (33) of controlling the blanking direction, the action of valve block (33) is controlled by the cylinder that opens the door (34).
7. thrust bearing dropped stitch machines according to claim 6 is characterized in that: the action of said feeding cylinder (4), retainer cylinder (6), pusher cylinder (9) and the cylinder that opens the door (34) is all controlled through the PLC program controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203206898U CN202199521U (en) | 2011-08-30 | 2011-08-30 | Stitch missing detector for thrust bearings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203206898U CN202199521U (en) | 2011-08-30 | 2011-08-30 | Stitch missing detector for thrust bearings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202199521U true CN202199521U (en) | 2012-04-25 |
Family
ID=45963659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203206898U Expired - Lifetime CN202199521U (en) | 2011-08-30 | 2011-08-30 | Stitch missing detector for thrust bearings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202199521U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319679A (en) * | 2011-08-30 | 2012-01-18 | 苏州轴承厂有限公司 | Needle missing detection device for thrust bearing |
| CN104690001A (en) * | 2015-02-14 | 2015-06-10 | 浙江大学 | Nail cabin nail testing device and nail cabin nail testing method for sewing device |
-
2011
- 2011-08-30 CN CN2011203206898U patent/CN202199521U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319679A (en) * | 2011-08-30 | 2012-01-18 | 苏州轴承厂有限公司 | Needle missing detection device for thrust bearing |
| CN104690001A (en) * | 2015-02-14 | 2015-06-10 | 浙江大学 | Nail cabin nail testing device and nail cabin nail testing method for sewing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215129 35 deer Road, Suzhou hi tech Development Zone, Jiangsu, Suzhou Patentee after: Suzhou Bearing Factory Co., Ltd. Address before: 215129 35 deer Road, Suzhou hi tech Development Zone, Jiangsu, Suzhou Patentee before: Suzhou Bearing Factory Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120425 |
|
| CX01 | Expiry of patent term |