CN218874317U - Spring feeding mechanism for assembling oil injection nozzle - Google Patents
Spring feeding mechanism for assembling oil injection nozzle Download PDFInfo
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- CN218874317U CN218874317U CN202222196969.3U CN202222196969U CN218874317U CN 218874317 U CN218874317 U CN 218874317U CN 202222196969 U CN202222196969 U CN 202222196969U CN 218874317 U CN218874317 U CN 218874317U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The utility model discloses a spring feed mechanism for fuel sprayer equipment, including feeder equipment, transfer material taking disc, pre-installation mechanism and work piece tool, the transfer material taking disc sets up between feeder equipment and pre-installation mechanism, is equipped with the spring and places the hole on the transfer material taking disc, and the top between transfer material taking disc and feeder equipment is unsettled and is equipped with the material suction rotary mechanism, and the material suction rotary mechanism sucks the spring from the terminal of feeder equipment, then puts into the spring and places the hole; a rotary carrying mechanism is arranged above the transfer material taking disc and the pre-assembling mechanism in a hanging mode, the workpiece jig flows to the position below the pre-assembling mechanism to stay, a copper sleeve to be assembled is loaded on the workpiece jig, the pre-assembling mechanism is aligned with the workpiece jig, the rotary carrying mechanism clamps the spring from the spring placing hole, then moves to the position above the pre-assembling mechanism, and the spring is thrown into the copper sleeve on the workpiece jig through the pre-assembling mechanism; adopt this mechanism to carry out spring material loading, have the alignment accuracy height, to the spring not damaged, fill efficient advantage.
Description
Technical Field
The utility model belongs to the technical field of the fuel sprayer assembly, concretely relates to spring feed mechanism for fuel sprayer equipment.
Background
When the oil nozzle is assembled, steel balls and springs need to be filled in the oil nozzle copper sleeve in sequence, and then riveting and packaging are carried out, and because the inner diameter of the head of the oil nozzle copper sleeve is very small, the size of the corresponding spring is also very small, so that how to accurately fill the spring into a small hole in the head of the copper sleeve is very difficult; the conventional filling mode is that a jack catch is adopted to grab the spring, and then the spring is aligned with the small hole for filling, and the spring can be accurately filled only after the spring keeps the axis consistent with the small hole, so that the requirement on coaxiality is high, and the common jack catch is difficult to meet the requirement on high precision; and when filling, the jack catch can only be loosened to spring one end need insert one section in the aperture, and the jack catch damages the spring easily at the downward male in-process of centre gripping spring, makes the spring performance receive the influence, adopts same jack catch to aim at the assembly, and the efficiency of assembly is also very low, can not satisfy automated production's efficiency requirement.
Disclosure of Invention
To the problem and the technical demand, the utility model provides a spring loading structure for fuel sprayer equipment has the alignment accuracy height, to the spring not damaged, the characteristics that loading efficiency is high.
The technical scheme of the utility model as follows: the spring feeding mechanism for the oil nozzle assembly rotation comprises feeding equipment, a transfer material taking disc, a pre-assembling mechanism and a workpiece jig, wherein the transfer material taking disc is arranged between the feeding equipment and the pre-assembling mechanism, a spring placing hole is formed in the transfer material taking disc, a material sucking rotating mechanism is arranged above the transfer material taking disc and the feeding equipment in a hanging mode, the material sucking rotating mechanism sucks a spring from the terminal of the feeding equipment and then puts the spring into the spring placing hole; the rotary carrying mechanism is arranged above the transfer material taking plate and the pre-assembling mechanism in a suspending mode, the workpiece jig flows to the position below the pre-assembling mechanism to stay, a copper sleeve to be assembled is loaded on the workpiece jig, the pre-assembling mechanism is aligned with the workpiece jig, the rotary carrying mechanism clamps the spring from the spring placing hole and then moves to the position above the pre-assembling mechanism, and the spring is thrown into the copper sleeve on the workpiece jig through the pre-assembling mechanism.
Further, a first rotary cylinder is installed below the transfer material taking disc, the transfer material taking disc can rotate around the center by 360 degrees, two spring placing holes are formed in the transfer material taking disc, and the two springs are symmetrically distributed in 180 degrees relative to the center between the two spring placing holes. Set up two springs and place the hole, when hole blowing was placed to a spring, another spring was placed the hole and is got the material, and two holes work in turn can improve the transfer efficiency of improvement spring.
Furthermore, the transfer material taking disc stops after rotating 180 degrees every time, when the transfer material taking disc is in a stop state, the feeding device terminal, the two spring placing holes and the preassembling mechanism are located on the same straight line, the first rotary cylinder is installed on a fixed cylinder, the fixed cylinder can drive the first rotary cylinder and the transfer material taking disc to slide perpendicular to the straight line, and the alignment positions of the spring placing holes are adjusted. The fixed cylinder is perpendicular to the direction of the transfer material taking disc, can finely adjust the transfer material taking disc, and is convenient for aligning the hole position to carry out material taking and placing operation.
Furthermore, inhale material rotary mechanism and include second revolving cylinder, inhale spring cylinder and flexible magnetic attraction pole, the unsettled fixed setting of second revolving cylinder, inhale the spring cylinder and connect on second revolving cylinder, the front end of inhaling the spring cylinder is equipped with flexible magnetic attraction pole, and the spring work piece at feeder equipment terminal is inhaled to flexible magnetic attraction pole, places the spring in a spring hole after downwards rotating certain angle again.
Furthermore, the preassembling mechanism comprises a vertical cylinder, a horizontal cylinder and a feeding claw, the top of the vertical cylinder is connected with the horizontal cylinder, the feeding claw is arranged at the front end of the horizontal cylinder, when the two claw parts of the feeding claw are closed, a feeding hole is formed between the claw parts, the workpiece fixture stays below the feeding claw, and the feeding claw can freely adjust the position so that the feeding hole is just aligned to a copper sleeve to be assembled on the workpiece fixture. The feeding hole is aligned with the upper port of the copper sleeve, namely an aligned pipe is arranged above the copper sleeve, and the spring is cylindrical and is put downwards through the feeding hole, so that the falling process of the spring can be kept in a vertical state, and the spring is not easy to deflect or pop up after falling into the copper sleeve.
Furthermore, rotatory transport mechanism includes guide rail, lift cylinder, third revolving cylinder and gets the material clamping jaw, and lift cylinder sliding connection is on the guide rail, and the third revolving cylinder is connected to lift cylinder bottom, and the material clamping jaw is got in third revolving cylinder front end connection, gets the material clamping jaw and presss from both sides the spring of spring placing hole back and rise, overturns 180 degrees earlier, moves to the material hole top of throwing again, puts in the copper sheathing with the spring through throwing the material hole. After the material taking clamping jaw clamps the spring and takes out the spring, only the upper end of the spring is clamped, the lower end of the spring is suspended to be a free end, if the free end is directly aligned to the material feeding hole, the spring is difficult to be completely aligned, the spring can be crushed, after the spring is turned over for 180 degrees, the material taking clamping jaw is easy to be aligned to the material feeding hole, the spring is released after the alignment, the spring cannot be damaged, and the spring can freely fall into a copper sleeve.
Furthermore, the guide rail is in a horizontal state, the lifting cylinder is connected to the guide rail in a sliding mode, the end portion of the guide rail is fixedly provided with the telescopic cylinder, the telescopic cylinder is parallel to the guide rail, the side face of the lifting cylinder is connected to the telescopic cylinder, and the telescopic cylinder drives the lifting cylinder to slide horizontally.
Furthermore, one side of the transfer material taking disc, which is opposite to the pre-installation mechanism, is provided with a CCD material taking camera aligned with the material taking position, when the spring placing hole is transferred to the material taking position, the CCD material taking camera takes the material position through scanning, and whether the spring is placed in the spring placing hole is judged. Because the spring size is very little, get the material position and set up CCD and get the material camera, can monitor one by one whether the spring has been the material loading successfully, avoid getting the material clamping jaw and get the material failure, cause the phenomenon of neglected loading.
Further, the feeding device is a disc-type spiral feeding machine.
Further, the workpiece fixture is arranged on a rotary table, and the rotary table drives the workpiece fixture to flow below the preassembly mechanism.
Compared with the prior art, the beneficial effects of the utility model are that: the mechanism can automatically carry out spring loading on the oil nozzle copper sleeve, the transfer material taking disc is provided with two spring placing holes, the two spring placing holes can simultaneously carry out spring loading and material taking by the material suction rotating mechanism and the rotary carrying mechanism, the assembly rhythm is accelerated, the middle shaft material taking disc can be finely adjusted in the vertical direction, and the hole positions can be conveniently aligned and matched; the rotatable function of the material taking clamping jaw is matched with the pre-assembling mechanism, so that a tiny spring can be placed into the copper sleeve after being aligned, the assembling reliability is improved, and the spring is prevented from being damaged in the material loading process; in addition, the CCD material taking camera aligned to the material taking position can avoid material loading error and leakage, ensure that one spring is loaded at a time, and improve the assembly accuracy.
Drawings
Fig. 1 is an overall structure diagram of the spring feeding mechanism of the present invention;
fig. 2 is a partial structure diagram of the spring feeding mechanism of the present invention;
fig. 3 is a top view structural diagram of the spring feeding mechanism of the present invention;
labeled in the figure as: the device comprises a feeding device 1, a middle transferring tray 2, a spring placing hole 21, a first rotary cylinder 22, a fixed cylinder 23, a material sucking and rotating mechanism 3, a second rotary cylinder 31, a spring sucking cylinder 32, a telescopic magnetic sucking rod 33, a rotary carrying mechanism 4, a guide rail 41, a lifting cylinder 42, a third rotary cylinder 43, a material taking clamping jaw 44, a telescopic cylinder 45, a pre-assembling mechanism 5, a vertical cylinder 51, a horizontal cylinder 52, a material feeding claw 53, a material feeding hole 531, a workpiece jig 6, a CCD material taking camera 7 and a turntable 8.
Detailed Description
The invention is further described with reference to the following figures and examples.
Fig. 1-3 show a spring loading mechanism for fuel injector assembly rotation according to the present invention, which includes a feeding device 1, a transferring tray 2, a pre-assembling mechanism 5 and a workpiece fixture 6, wherein the transferring tray 2 is disposed between the feeding device 1 and the pre-assembling mechanism 5, the workpiece fixture 6 is mounted on a turntable 8, and the turntable 8 drives the workpiece fixture 6 to rotate under the pre-assembling mechanism 5; a material sucking and rotating mechanism 3 is arranged above the middle transferring and taking tray 2 and the feeding device 1 in a hanging way, and a rotating and carrying mechanism 4 is arranged above the middle transferring and taking tray 2 and the preassembling mechanism 5 in a hanging way.
A first rotary cylinder 22 is installed below the transfer material taking disc 2, the transfer material taking disc 2 can rotate around the center by 360 degrees, a spring placing hole 21 is formed in the transfer material taking disc 2, a spring is sucked from the terminal of the feeding device 1 by the material sucking and rotating mechanism 3 and then is placed in the spring placing hole 21, and the feeding device 1 is a disc type spiral feeding machine; preferably, the two spring placing holes 21 are formed in the transfer material disc 2, the two spring placing holes 21 are symmetrically distributed for 180 degrees relative to the center, the two spring placing holes 21 are formed, when one spring placing hole 21 is used for placing materials, the other spring placing hole 21 is used for taking materials, and the transfer efficiency of the spring can be improved through alternate work of the two holes.
The workpiece jig 6 is conveyed to the position below the pre-assembling mechanism 5 to stay, the workpiece jig 6 is loaded with a copper sleeve to be assembled, the pre-assembling mechanism 5 is aligned with the workpiece jig 6, the rotary carrying mechanism 4 clamps the spring from the spring placing hole 21 and then moves to the position above the pre-assembling mechanism 5, and the spring is put into the copper sleeve on the workpiece jig 6 through the pre-assembling mechanism 5; the transfer material tray 2 stops after rotating 180 degrees every time, when the transfer material tray 2 is in a stop state, the terminal of the feeding device 1, the two spring placing holes 21 and the pre-assembling mechanism 5 are positioned on the same straight line, the first rotary cylinder 22 is installed on one fixed cylinder 23, the fixed cylinder 23 can drive the first rotary cylinder 22 and the transfer material tray 2 to slide perpendicularly to the straight line, and the alignment position of the spring placing holes 21 is adjusted.
The material sucking and rotating mechanism 3 comprises a second rotating cylinder 31, a spring sucking cylinder 32 and a telescopic magnetic sucking rod 33, the second rotating cylinder 31 is fixedly arranged in a hanging mode, the spring sucking cylinder 32 is connected to the second rotating cylinder 31, the telescopic magnetic sucking rod 33 is arranged at the front end of the spring sucking cylinder 32, the telescopic magnetic sucking rod 33 sucks a spring workpiece at the terminal of the feeding device, and the spring workpiece is placed in a spring placing hole 21 after rotating downwards for a certain angle.
The preassembly mechanism 5 comprises a vertical cylinder 51, a horizontal cylinder 52 and a feeding claw 53, the top of the vertical cylinder 51 is connected with the horizontal cylinder 52, the front end of the horizontal cylinder 52 is provided with the feeding claw 53, when the two claw parts of the feeding claw 53 are folded, a feeding hole 53 is formed between the claw parts, the workpiece fixture 6 stays below the feeding claw 53, and the feeding claw 53 can freely adjust the position, so that the feeding hole 531 is just aligned with a copper sleeve to be assembled on the workpiece fixture 6. The opposite side of transfer material taking plate 2 and pre-installation mechanism 5 is for getting the material level, aligns to and gets the material level and is equipped with a CCD and gets material camera 7, when spring placing hole 21 changes and gets the material level, CCD gets material camera 7 and gets the material level through the scanning, judges whether place the spring in the spring placing hole 21. Because the spring size is very little, get the material position and set up CCD and get material camera 7, can monitor one by one whether the spring has succeeded in the material loading, avoid getting the material clamping jaw 44 and get the material failure, cause the phenomenon of neglected loading.
The rotary carrying mechanism 4 comprises a guide rail 41, a lifting cylinder 42, a third rotary cylinder 43 and a material taking clamping jaw 44, the lifting cylinder 42 is connected to the guide rail 41 in a sliding mode, the bottom of the lifting cylinder 42 is connected with the third rotary cylinder 43, the front end of the third rotary cylinder 43 is connected with the material taking clamping jaw 44, the material taking clamping jaw 44 clamps a spring in the spring placing hole 21 and then ascends, overturns 180 degrees firstly, then moves to the position above the material feeding hole 531, and puts the spring into a copper bush through the material feeding hole 531. After the material taking clamping jaw 44 clamps the spring and takes out the spring, only the upper end of the spring is clamped, the lower end of the spring is suspended to be a free end, if the free end is directly aligned to the material feeding hole 531, the spring is difficult to be completely aligned, the spring can be crushed, after the spring is turned over by 180 degrees, the material taking clamping jaw 44 is easily aligned to the material feeding hole 531, the spring is released after the spring is aligned, the spring cannot be damaged, and the spring can freely fall into a copper sleeve. The guide rail 41 is in a horizontal state, the lifting cylinder 42 is connected to the guide rail 41 in a sliding mode, the end portion of the guide rail 41 is fixedly provided with the telescopic cylinder 45, the telescopic cylinder 45 is parallel to the guide rail 41, the side face of the lifting cylinder 42 is connected to the telescopic cylinder 45, and the telescopic cylinder 45 drives the lifting cylinder 42 to slide horizontally.
The utility model discloses an operation process: the feeding device 1 conveys the spring to the front end, the spring sucking cylinder 32 aligns the telescopic magnetic sucking rod 33 with the end part of the spring to be sucked, the second rotating cylinder 31 rotates the spring sucking cylinder 32 downwards to be aligned with the spring placing hole 21, and the telescopic magnetic sucking rod 33 retracts after the spring extends into the spring placing hole 21; the first rotary cylinder 22 rotates the transfer material taking disc 2 by 180 degrees, so that the spring placing hole 21 loaded with the spring is rotated to a material taking position, the CCD material taking camera 7 is aligned to scan whether the spring exists on the material taking position, meanwhile, the feeding claw 53 in the preassembling mechanism 5 enables the feeding hole 531 to be close to a copper sleeve aligned on the workpiece jig 6, after the CCD material taking camera 7 monitors the spring, the material taking clamping claw 44 clamps the spring and then leaves the material taking position, and when the material taking clamping claw 44 takes the material, the other spring placing hole 21 synchronously performs spring placing operation; the take-up jaw 44 is raised, turned horizontally 180 degrees, then moved into alignment over the dispensing aperture 531, and the spring is released from alignment with the take-up jaw 44 and loaded into the copper bush through the dispensing aperture 531.
The above description is only for the preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes and substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A spring feed mechanism for fuel sprayer equipment, its characterized in that: the automatic feeding device comprises feeding equipment, a transfer material taking disc, a pre-assembling mechanism and a workpiece fixture, wherein the transfer material taking disc is arranged between the feeding equipment and the pre-assembling mechanism, a spring placing hole is formed in the transfer material taking disc, a material sucking rotating mechanism is arranged above the transfer material taking disc and the feeding equipment in a hanging mode, the material sucking rotating mechanism sucks a spring from a terminal of the feeding equipment and then puts the spring into the spring placing hole; and a rotary carrying mechanism is arranged above the transfer material taking disc and the preassembling mechanism in a hanging manner.
2. The spring feed mechanism for an oil jet assembly of claim 1, wherein: first revolving cylinder is installed to well transfer fetching tray below, and well transfer fetching tray can be around 360 rotations in center, is equipped with two springs on the well transfer fetching tray and places the hole, and just two springs are placed and are 180 symmetric distributions for the center between the hole.
3. The spring feed mechanism for an oil jet assembly of claim 2, wherein: the transfer material taking plate stops after rotating 180 degrees every time, when the transfer material taking plate is in a stop state, the feeding device terminal, the two spring placing holes and the pre-assembling mechanism are located on the same straight line, the first rotating cylinder is installed on a fixed cylinder, the fixed cylinder can drive the first rotating cylinder and the transfer material taking plate to slide perpendicularly to the straight line, and the aligning position of the spring placing holes is adjusted.
4. The spring feed mechanism for an oil jet assembly of claim 3, wherein: inhale material rotary mechanism and include second revolving cylinder, inhale spring cylinder and flexible magnetism and inhale the pole, the unsettled fixed setting of second revolving cylinder, inhale the spring cylinder and connect on second revolving cylinder, the front end of inhaling the spring cylinder is equipped with flexible magnetism and inhales the pole, and flexible magnetism inhales the spring work piece at pole and holds the feeder equipment terminal, places the spring in a spring hole after downwards rotating certain angle again.
5. The spring feed mechanism for an oil jet assembly of claim 4, wherein: the pre-installation mechanism comprises a vertical cylinder, a horizontal cylinder and a feeding claw, the top of the vertical cylinder is connected with the horizontal cylinder, the feeding claw is arranged at the front end of the horizontal cylinder, when two claw parts of the feeding claw are closed, a feeding hole is formed between the claw parts, the workpiece fixture stays below the feeding claw, and the feeding claw can freely adjust the position, so that the feeding hole is just aligned to a copper sleeve to be assembled on the workpiece fixture.
6. The spring feed mechanism for an oil jet assembly of claim 5, wherein: the rotary carrying mechanism comprises a guide rail, a lifting cylinder, a third rotary cylinder and a material taking clamping jaw, the lifting cylinder is connected to the guide rail in a sliding mode, the bottom of the lifting cylinder is connected with the third rotary cylinder, the front end of the third rotary cylinder is connected with the material taking clamping jaw, the material taking clamping jaw clamps a spring in a spring placing hole and then rises, the spring is firstly turned over by 180 degrees and then moves to the position above a feeding hole, and the spring is put into a copper sleeve through the feeding hole.
7. The spring feed mechanism for an oil jet assembly of claim 6, wherein: the guide rail is the horizontality, and lift cylinder sliding connection is on the guide rail, and the tip fixed mounting of guide rail has telescopic cylinder, and telescopic cylinder is parallel with the guide rail, and lift cylinder side is connected on telescopic cylinder, and telescopic cylinder drive lift cylinder horizontal slip.
8. The spring feed mechanism for an oil jet assembly of claim 7, wherein: the spring loading and unloading device is characterized in that one side, opposite to the pre-loading mechanism, of the transfer loading and unloading plate is a loading position, a CCD loading camera is arranged in alignment with the loading position, when the spring placing hole is rotated to the loading position, the CCD loading camera is used for scanning the loading position and judging whether the spring is placed in the spring placing hole or not.
9. The spring feed mechanism for an injection nozzle assembly of claim 1, wherein: the feeding equipment is a disc type spiral feeding machine.
10. The spring feed mechanism for an injection nozzle assembly of claim 1, wherein: the workpiece fixture is installed on a rotary table, and the rotary table drives the workpiece fixture to flow below the preassembling mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222196969.3U CN218874317U (en) | 2022-08-19 | 2022-08-19 | Spring feeding mechanism for assembling oil injection nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222196969.3U CN218874317U (en) | 2022-08-19 | 2022-08-19 | Spring feeding mechanism for assembling oil injection nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218874317U true CN218874317U (en) | 2023-04-18 |
Family
ID=85955338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222196969.3U Active CN218874317U (en) | 2022-08-19 | 2022-08-19 | Spring feeding mechanism for assembling oil injection nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218874317U (en) |
-
2022
- 2022-08-19 CN CN202222196969.3U patent/CN218874317U/en active Active
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