CN204986339U - Grease injection machine for bearings - Google Patents
Grease injection machine for bearings Download PDFInfo
- Publication number
- CN204986339U CN204986339U CN201520751622.8U CN201520751622U CN204986339U CN 204986339 U CN204986339 U CN 204986339U CN 201520751622 U CN201520751622 U CN 201520751622U CN 204986339 U CN204986339 U CN 204986339U
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- China
- Prior art keywords
- bearing
- light
- injection machine
- ball
- emitting source
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Abstract
The utility model discloses a grease injection machine for bearings, it has or not the disappearance to aim at providing an automated inspection bearing ball, operating personnel's grease injection machine for bearings can be warned to the ball disappearance, whether undeterminable bearing ball lacks before having solved bearing notes fat, need artifical the detection, the technical problem of wasting time and energy, the pan feeding mouth department that its technical scheme main points are workstations is equipped with the light -passing board that supplies the bearing to place, be equipped with limit switch on the light -passing board, the upper portion of light -passing board is equipped with the light emitting source, it just throws on the bearing to send out light source emission light, be equipped with the light sense component on the light -passing board under the bearing, light emitting source, limit switch and light sense component connection control circuit wherein, start control circuit, light emitting source and light sense component behind the bearing touching limit switch, and control circuit triggers the guard signal when the bearing lacks the ball, and whether the operating personnel of having informed that has reached automated inspection and exported the guard signal has the condition of ball disappearance, improves production efficiency, the utility model is suitable for a grease injection machine for bearings technical field.
Description
Technical field
The utility model relates to a kind of bearing grease injection machine technical field, and more particularly, it relates to a kind of bearing grease injection machine of photoelectric detection.
Background technique
Bearing grease injection machine is the manufacturing equipment needing to use in bearing machining process, for bearing completes the operation of greasing, generally all that bearing was all needed to detect bearing before greasing in prior art, because, that ball is put into bearing in a upper procedure course of working, and ball likely there will be mistake with transmitting procedure putting into, such as, ball in bearing lacks, when arriving on grease filling machine, if continuation greasing, the waste of resource will be caused, the generation of substandard products, so need the detection carried out before greasing ball quantity, photoelectric sensor is adopted to position bearing in prior art, and do not have a good detection device, can carry out the detection of ball with or without disappearance.
At present, (application number is that the Chinese patent of CN201510031839.6 discloses a kind of bearing grease injection machine greasing positioning device and localization method) on market, it comprises employing light source, the high-end devices such as vidicon camera and image processor, carry out the location to bearing, not to the detection carrying out upper ball deletion condition between bearing grease injection, and adopt above-mentioned high-end devices, cost intensive, and be unfavorable for the universal of the manufacturing.
Model utility content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of bearing ball that automatically detects with or without disappearance, can warn the bearing grease injection machine of operator for ball disappearance.
For achieving the above object, the utility model provides following technological scheme: a kind of bearing grease injection machine, comprise worktable and grease filler, the material entrance place of described worktable is provided with the light-transmitting plate placed for bearing, described light-transmitting plate is provided with limit switch, the top of described light-transmitting plate is provided with light emitting source, and described light emitting source emission of light is just being thrown on bearing, and described light-transmitting plate is provided with light sensitive component immediately below bearing;
Described light emitting source, limit switch and light sensitive component connection control circuit, wherein, start control circuit, light emitting source and light sensitive component after bearing touching limit switch, control circuit triggers alarm signal when bearing lacks ball.
Preferably, described light emitting source is that multiple LED is connected into annular, and described light emitting source connects power supply by limit switch, and sends the toroidal ray of irradiating ball.
Preferably, described light sensitive component connects power supply by limit switch, and described light sensitive component is that some photoresistor are connected into annular, is arranged at the below at bearing ball place, in order to the light in inducing luminous source, and exports induced signal to control circuit.
Preferably, described control circuit comprises comparator, reference cell and performance element;
The signal output part of described light sensitive component connects the inverting input of comparator;
Reference cell connects the in-phase input end of comparator, in order to provide reference signal;
The output terminal of comparator connects performance element, to export control signal;
Described execution units reception control signal responsive control signal sends light alarm signal.
Preferably, described performance element comprises triode and beacon, and the base stage of described triode connects the output terminal of comparator, and beacon one end connects power supply, the collector electrode of the other end connecting triode, the grounded-emitter connection of triode.
Preferably, described executive circuit also comprises relay and drive motor, and the coils from parallel connection of coils of described relay is in the two ends of beacon, and the normally opened contact of relay is series on drive motor and its power supply, and described drive motor is in order to release bearing.
Compared with prior art, the beneficial effects of the utility model are: be first sent on light-transmitting plate by bearing before grease filler, when bearing is positioned on light-transmitting plate, limit switch can be touched, thus limit switch triggering startup light emitting source emits beam, light sensitive component can respond to light with or without passing light-transmitting plate, when the ball in bearing lacks, the light that light emitting source sends will be irradiated on light sensitive component through light-transmitting plate, thus pass the signal along on control circuit, by the signal transacting of control circuit, send alarm signal, can inform that staff knows this bearing ball and has disappearance, so just just bearing can be able to be taken off before carrying out greasing, avoid the generation of substandard products, thus can be enhanced productivity by circuit, improve the quality of production.
Accompanying drawing explanation
Fig. 1 is the structural plan schematic diagram of the utility model bearing grease injection machine embodiment;
Fig. 2 is circuit catenation principle figure;
Fig. 3 is control circuit circuit structure diagram.
In figure 1, worktable; 2, grease filler; 3, light-transmitting plate; 4, light emitting source; 5, light sensitive component; S, limit switch; A, control circuit; A1, comparator; A2, reference cell; A3, performance element; Q, triode; LD, beacon; K, relay; M, drive motor; RG, photoresistor.
Embodiment
Referring to figs. 1 through Fig. 3, the utility model bearing grease injection machine embodiment is described further.
As shown in Figure 1, a kind of bearing grease injection machine, comprise worktable 1 and grease filler 2, the material entrance place of described worktable 1 is provided with the light-transmitting plate 3 placed for bearing, described light-transmitting plate 3 is provided with limit switch S, the top of described light-transmitting plate 3 is provided with light emitting source 4, and described light emitting source 4 emission of light is just being thrown on bearing, and described light-transmitting plate 3 is provided with light sensitive component 5 immediately below bearing; Bearing can send into worktable 1 from feeder in course of working, and now bearing carries out worktable 1 from material entrance, and is positioned on light-transmitting plate 3, can touch limit switch S time bearing is placed on light-transmitting plate 3, thus it is closed to trigger limit switch S.Light emitting source 4, limit switch S and light sensitive component 5 connection control circuit A, wherein, start control circuit A, light emitting source 4 and light sensitive component 5, the control circuit A trigger alert signal when bearing lacks ball after bearing touching limit switch S.Limit switch S can trigger startup light emitting source 4 and emit beam, light sensitive component 5 can respond to light with or without passing light-transmitting plate 3, when the ball in bearing lacks, the light that light emitting source 4 sends will be irradiated on light sensitive component 5 through light-transmitting plate 3, thus pass the signal along on control circuit A, by the signal transacting of control circuit A, send alarm signal, can inform that staff knows this bearing ball and has disappearance, so just just bearing can be able to be taken off before carrying out greasing, avoid the generation of substandard products, thus can be enhanced productivity by circuit, improve the quality of production.It is below the linkage structure of control circuit A and other components and parts.
As shown in Figure 2, light emitting source 4 is connected into annular for multiple LED, and described light emitting source 4 connects power supply by limit switch S, and sends the toroidal ray of irradiating ball.Limit switch S mono-closes, will connect the power supply of light-emitting lamp source, the light making light-emitting lamp source can send annular can shine directly into the ball part of bearing, when ball lacks time, light will pass bearing, is irradiated on light sensitive component 5 by light-transmitting plate 3.And can be undertaken reporting to the police and exporting warning by control circuit A.
Light sensitive component 5 connects power supply by limit switch S, and described light sensitive component 5 is connected into annular for some photoresistor RG, is arranged at the below at bearing ball place, in order to the light in inducing luminous source 4, and exports induced signal to control circuit A.The light received as photoresistor RG is stronger, then because the resistance value of himself can decline, thus just can output detections signal by following circuit structure, testing signal is that illumination is stronger, the voltage of signal is higher, thus passes to comparator A1 and base unit compares.
As shown in Figure 3, control circuit A comprises comparator A1, reference cell A2 and performance element A3; The signal output part of described light sensitive component 5 connects the inverting input of comparator A1; Reference cell A2 connects the in-phase input end of comparator A1, in order to provide reference signal; The output terminal of comparator A1 connects performance element A3, to export control signal; Described performance element A3 is in order to reception control signal and responsive control signal sends light alarm signal.Reference cell A2 is for carry out regulation output by potentiometer Rp1, the size of the output voltage of reference cell A2 can be changed by regulator potentiometer Rp1, thus the size of comparator A1 threshold value can be changed, by comparator A1, when finding that bearing has the situation of disappearance ball, the illumination intensity that photoresistor RG receives improves, thus the voltage exported is higher, during output voltage higher than reference cell A2, comparator A1 just exports high level, thus makes performance element A3 action.
Performance element A3 comprises triode Q and beacon LD, and the base stage of described triode Q connects the output terminal of comparator A1, and beacon LD one end connects power supply, the collector electrode of the other end connecting triode Q, the grounded-emitter connection of triode Q.Forward bias after the base stage reception high level of triode Q, make triode Q conducting, thus beacon LD has just lighted, and, executive circuit also comprises relay K and drive motor M, the coils from parallel connection of coils of described relay K is in the two ends of beacon LD, and the normally opened contact of relay K is series on drive motor M and its power supply, and described drive motor M is in order to release bearing.Relay K is invocation point simultaneously, make drive motor M energized action, drive motor M is used to drive link, bar linkage structure is conventional in prior art, after drive motor M drive link, just make connecting rod be kicked out of by bearing, problematic bearing just can be detected before greasing, and effectively can prevent the generation of substandard products.Thus enhance productivity, and the working load of the employee that lightens one's labor.Simple by foregoing circuit structure, with low cost, be suitable for generally applying.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technological schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a bearing grease injection machine, comprise worktable and grease filler, it is characterized in that: the material entrance place of described worktable is provided with the light-transmitting plate placed for bearing, described light-transmitting plate is provided with limit switch, the top of described light-transmitting plate is provided with light emitting source, described light emitting source emission of light is just being thrown on bearing, and described light-transmitting plate is provided with light sensitive component immediately below bearing;
Described light emitting source, limit switch and light sensitive component connection control circuit, wherein, start control circuit, light emitting source and light sensitive component after bearing touching limit switch, control circuit triggers alarm signal when bearing lacks ball.
2. bearing grease injection machine according to claim 1, is characterized in that: described light emitting source is that multiple LED is connected into annular, and described light emitting source connects power supply by limit switch, and sends the toroidal ray of irradiating ball.
3. bearing grease injection machine according to claim 2, it is characterized in that: described light sensitive component connects power supply by limit switch, described light sensitive component is that some photoresistor are connected into annular, be arranged at the below at bearing ball place, in order to the light in inducing luminous source, and export induced signal to control circuit.
4. bearing grease injection machine according to claim 3, is characterized in that: described control circuit comprises comparator, reference cell and performance element;
The signal output part of described light sensitive component connects the inverting input of comparator;
Reference cell connects the in-phase input end of comparator, in order to provide reference signal;
The output terminal of comparator connects performance element, to export control signal;
Described execution units reception control signal responsive control signal sends light alarm signal.
5. bearing grease injection machine according to claim 4, it is characterized in that: described performance element comprises triode and beacon, the base stage of described triode connects the output terminal of comparator, and beacon one end connects power supply, the collector electrode of the other end connecting triode, the grounded-emitter connection of triode.
6. bearing grease injection machine according to claim 5, it is characterized in that: described executive circuit also comprises relay and drive motor, the coils from parallel connection of coils of described relay is in the two ends of beacon, the normally opened contact of relay is series on drive motor and its power supply, and described drive motor is in order to release bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520751622.8U CN204986339U (en) | 2015-09-24 | 2015-09-24 | Grease injection machine for bearings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520751622.8U CN204986339U (en) | 2015-09-24 | 2015-09-24 | Grease injection machine for bearings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204986339U true CN204986339U (en) | 2016-01-20 |
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ID=55120707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520751622.8U Expired - Fee Related CN204986339U (en) | 2015-09-24 | 2015-09-24 | Grease injection machine for bearings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204986339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113320732A (en) * | 2021-06-04 | 2021-08-31 | 东莞市华越自动化设备有限公司 | DFN micro device braid package system |
-
2015
- 2015-09-24 CN CN201520751622.8U patent/CN204986339U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113320732A (en) * | 2021-06-04 | 2021-08-31 | 东莞市华越自动化设备有限公司 | DFN micro device braid package system |
| CN113320732B (en) * | 2021-06-04 | 2022-07-15 | 东莞市华越半导体技术股份有限公司 | DFN micro device braid package system |
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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 |
Granted publication date: 20160120 Termination date: 20160924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |