CN212517890U - Powder adding device for spark plug - Google Patents
Powder adding device for spark plug Download PDFInfo
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- CN212517890U CN212517890U CN202021702681.3U CN202021702681U CN212517890U CN 212517890 U CN212517890 U CN 212517890U CN 202021702681 U CN202021702681 U CN 202021702681U CN 212517890 U CN212517890 U CN 212517890U
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Abstract
The utility model relates to an assembly field of spark plug specifically discloses spark plug powder adding device, a serial communication port, including mount, support frame and powder charging groove, the support frame top is located above the mount top, powder charging groove is located above the support frame, powder charging groove's bottom has seted up a plurality of powder outlet, and the powder outlet below intercommunication has transition hopper, and the transition hopper below is equipped with the push-and-pull board that can transversely slide, set up a plurality of powder adding holes with transition hopper one-to-one on the push-and-pull board, produce the relative phase shift between push-and-pull board and the transition hopper after, the push-and-pull board plugs up the transition hopper; the powder filling device is characterized in that a vertical powder filling plate is connected in the powder filling groove in a transverse sliding mode, a cavity used for containing powder is formed in the powder filling plate, the bottom of the powder filling plate is attached to the inner bottom of the powder filling groove, a strip-shaped opening is formed in the bottom of the powder filling plate, and the strip-shaped opening covers a powder outlet in the bottom of the powder filling groove. Adopt the utility model discloses can realize the equivalent of spark plug and add the powder.
Description
Technical Field
The utility model belongs to the technical field of the assembly of spark plug, concretely relates to spark plug adds whitewashed device.
Background
The spark plug is a component for introducing high-voltage current into cylinder to produce electric spark in ignition system to ignite combustible mixed gas, and is mainly formed from connecting nut, insulator, connecting screw rod, central electrode, side electrode and shell, on the shell the side electrode is welded. The assembling process includes inserting the central electrode from the upper end of the central hole of the insulator, adding resistance powder, inserting the metal screw rod from the upper end of the central hole of the insulator and pressing the screw rod to complete the assembling of the spark plug.
The assembly of the resistance powder is an important process, and the applicant has already made relevant patent applications for the spark plug powder adding device: the CN201810289173.8 intelligent equivalent spark plug resistance powder adding machine comprises a support frame, a powder storage box, a baffle and a driving device; the powder storage box comprises a powder storage box bottom plate, a support frame, a baffle plate, a driving device, a plurality of through holes and a plurality of powder outlets, wherein the powder outlets are formed in the bottom plate of the powder storage box; when the baffle plate and the powder storage box generate relative displacement, the baffle plate blocks the powder outlet. The intelligent equivalent spark plug resistance powder adding machine can effectively improve the assembly efficiency of resistance powder, can realize equivalent filling and mass filling, reduces labor cost and effectively accelerates batch production efficiency.
However, in the actual production process, the applicant found that the apparatus has the following drawbacks: when the residual powder in the powder storage box is less, the phenomenon that no powder leaks or the amount of leaked powder is less in a local powder outlet can occur, so that the amount of powder filled in each spark plug is unequal, and the assembly requirement of the spark plug cannot be met, and the practicability of the device is not high.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to achieve the equivalent powdering of the spark plug.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the spark plug powder adding device comprises a fixing frame, a supporting frame and a powder containing groove, wherein the top of the supporting frame is positioned above the top of the fixing frame, the powder containing groove is positioned above the supporting frame, the bottom of the powder containing groove is provided with a plurality of powder outlets, the lower part of each powder outlet is communicated with a transition hopper, a push-pull plate capable of sliding transversely is arranged below the transition hopper, the push-pull plate is provided with a plurality of powder adding holes corresponding to the transition hoppers one by one, and after relative displacement is generated between the push-pull plate and the transition hopper, the push-pull plate blocks the transition hopper; the powder filling device is characterized in that a vertical powder filling plate is connected in the powder filling groove in a transverse sliding mode, a cavity used for containing powder is formed in the powder filling plate, the bottom of the powder filling plate is attached to the inner bottom of the powder filling groove, a strip-shaped opening is formed in the bottom of the powder filling plate, and the strip-shaped opening covers a powder outlet in the bottom of the powder filling groove.
The utility model discloses a principle and beneficial effect lie in:
the utility model discloses improve on patent CN 201810289173.8's basis, increase transition hopper below the powder groove that charges, each transition hopper and each powder outlet one-to-one of the powder groove bottom that charges, the powder in the powder groove that charges can get into the transition hopper after leaking from each powder outlet in, stores temporarily.
And because when filling powder board horizontal slip in powder-charging groove, can scrape into each transition hopper with the powder in filling powder board in, consequently can guarantee all to be equipped with the powder in each transition hopper, push-and-pull plate reciprocating motion is once promptly, and the homoenergetic has the equivalent powder to fall into the spark plug in, has avoided appearing the problem that the local powder leakage amount is unequal when powder is less in the powder-charging groove in original patent.
Further, the top of the powder filling plate is communicated with a powder feeding box.
When the powder amount in the powder filling plate is small, new powder can be added into the powder filling plate through the powder adding box.
Furthermore, the vertical sliding connection of support frame is on the mount, the mount bottom is equipped with the lift cylinder that is used for driving the support frame lift.
The support frame can go up and down, and at the powder adding in-process, can make the push-and-pull board more be close the spark plug, the powder adding of being convenient for.
Furthermore, a supporting plate is arranged at the top of the supporting frame, the bottom of the push-pull plate is attached to the top of the supporting plate, powder leaking holes which correspond to the powder adding holes in the push-pull plate one by one are formed in the supporting plate, and powder adding nozzles for powder circulation are arranged in the powder leaking holes.
The support plate is used as a support structure of the push-pull plate, so that the push-pull plate can slide transversely conveniently, the powder adding nozzle is arranged on the support plate, when powder is added, the support plate descends to drive the powder adding nozzle to descend to be sleeved on the spark plug, and the situation that powder flies or leaks out of the spark plug when falling can be avoided.
Further, the transition hopper is in an inverted cone shape.
The inverted cone-shaped transition hopper can facilitate the powder to freely fall down in the transition hopper, and the powder is prevented from remaining in the transition hopper.
Furthermore, a push-pull cylinder for driving the push-pull plate to transversely reciprocate on the support plate is arranged on the support plate.
The push-pull air cylinder is used as power to drive the push-pull plate to transversely reciprocate on the supporting plate, and the structure is simple and effective.
Further, the mount top is fixed with the platform, is equipped with horizontal track on the platform, and sliding connection has the spark plug fixed plate on the track, be equipped with the fixed sleeve that a plurality of is used for fixed spark plug on the spark plug fixed plate, a plurality of fixed sleeve and meal outlet one-to-one still are equipped with the blowing cylinder on the platform, the delivery rod and the spark plug fixed plate fixed connection of blowing cylinder.
Before adding the powder, put into each fixed sleeve with each spark plug, realize the fixed of each spark plug, drive the spark plug fixed plate through the blowing cylinder and remove under the dress powder silo, the going on of the powder process of being convenient for, after the powder is accomplished, the blowing cylinder drives the spark plug fixed plate and moves to the dress powder silo outside, is convenient for take out each spark plug.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Wherein the reference numerals include: the device comprises a fixed frame 1, a platform 2, a lifting cylinder 3, a rail 4, a discharging cylinder 5, a supporting frame 6, a sliding block 7, a fixed sleeve 8, a spark plug fixing plate 9, a supporting plate 10, a powder charging groove 11, a powder outlet 12, a transition hopper 13, a powder adding nozzle 14, a powder filling plate 15, a powder adding bin 16, a push-pull plate 17, a push-pull cylinder 18 and a filling cylinder 19.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the specific implementation: as shown in figure 1, spark plug powder adding device includes mount 1, support frame 6 and powder charging groove 11, and mount 1 top is fixed with platform 2, and support frame 6 top is fixed with backup pad 10, and backup pad 10 is located platform 2 top, and lift cylinder 3 is installed to support frame 6 bottom for drive support frame 6 and backup pad 10 go up and down.
Powder containing groove 11 is located 6 tops of support frame, and a plurality of powder outlet 12 has been seted up to powder containing groove 11's bottom, and powder outlet 12 below intercommunication has transition hopper 13, and transition hopper 13 is the back taper. A push-pull plate 17 is arranged between the transition hopper 13 and the support plate 10, and a plurality of powder adding holes which are in one-to-one correspondence with the transition hopper 13 are formed in the push-pull plate 17. The upper surface of the push-pull plate 17 is attached to the bottom of the transition hopper 13, the lower surface of the push-pull plate 17 is attached to the upper surface of the support plate 10, the support plate 10 is further provided with a push-pull cylinder 18, and an output rod of the push-pull cylinder 18 is fixedly connected with the push-pull plate 17 and used for driving the push-pull plate 17 to transversely reciprocate on the support plate 10. The supporting plate 10 is provided with powder leaking holes corresponding to the powder adding holes on the push-pull plate 17 one by one, and powder adding nozzles 14 for powder circulation are arranged in the powder leaking holes. When the push-pull plate 17 and the transition hopper 13 generate relative displacement, the push-pull plate 17 blocks the transition hopper 13.
Install horizontal track 4 on the platform 2, install spark plug fixed plate 9 on the track 4, the bottom of spark plug fixed plate 9 is fixed with slider 7, slider 7 sliding connection is on track 4, installs the fixed sleeve 8 that a plurality of is used for fixed spark plug on the spark plug fixed plate 9, a plurality of fixed sleeve 8 with add 14 one-to-one of powder mouth, still install blowing cylinder 5 on the platform 2, the output pole and the spark plug fixed plate 9 fixed connection of blowing cylinder 5.
Horizontal sliding connection has vertical powder filling plate 15 in powder loading silo 11, and powder filling plate 15 is inside to have a cavity that is used for holding the powder, pastes bottom in powder filling plate 15 bottom and powder loading silo 11, and opens bottom powder filling plate 15 has the bar mouth, and the bar mouth covers powder loading silo 11 bottom outlet 12. The top of the powder filling plate 15 is communicated with a powder adding bin 16, and new powder is added into the powder filling plate 15 through the powder adding bin 16. The supporting plate 10 is fixedly connected with a filling cylinder 19, and an output rod of the filling cylinder 19 is fixedly connected with the powder filling plate 15.
The utility model discloses a concrete implementation process as follows:
before use, powder is added into each transition hopper 13, and the specific operation is as follows: sufficient powder is added into the powder adding box 16, part of the powder enters the powder filling plate 15, then the output rod of the filling cylinder 19 extends to drive the powder filling plate 15 to transversely slide in the powder filling groove 11, and the powder in the powder filling plate 15 sequentially enters each transition hopper 13 for temporary storage when the powder filling plate 15 moves.
When powder is added, each spark plug is placed into each fixing sleeve 8, then an output rod of the discharging air cylinder 5 is shortened to drive the spark plug fixing plate 9 to slide on the platform 2, each spark plug moves to the position below each transition hopper 13, then the lifting air cylinder 3 drives the supporting frame 6 and the supporting plate 10 to descend, so that each powder adding nozzle 14 on the supporting plate 10 is sleeved on each spark plug, the push-pull air cylinder 18 drives the push-pull plate 17 to transversely shift, a powder adding hole in the push-pull plate 17 is aligned with each transition hopper 13, powder in the transition hopper 13 enters the powder adding nozzle 14 through the powder adding hole and then enters the spark plug, the powder adding process of the spark plugs is completed, and the powder adding amount is controlled by controlling the reciprocating motion time of the push-pull plate 17.
After the powder adding is completed, the lifting cylinder 3 drives the support frame 6 and the support plate 10 to ascend, each powder adding nozzle 14 on the support plate 10 is separated from a spark plug, the discharging cylinder 5 drives the spark plug fixing plate 9 to move out of the powder charging groove 11, and each spark plug is taken out.
The utility model discloses a fill out powder board 15 lateral sliding in powder loading silo 11, the powder in the powder board 15 will be filled in scrapes into each transition hopper 13, consequently can guarantee all to be equipped with the powder in each transition hopper 13, the powder is stored in transition hopper 13, push-and-pull plate 17 reciprocating motion is once, in all can having equivalent powder to fall into the spark plug, the problem of local powder leakage volume inequality appears when less because powder in powder loading silo 11 in having avoided current powder feeding device.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the technical scope of the present invention, and the technical scope of the present invention is also considered to fall into the scope of the claims.
Claims (7)
1. The spark plug powder adding device is characterized by comprising a fixing frame, a supporting frame and a powder loading trough, wherein the top of the supporting frame is positioned above the top of the fixing frame, the powder loading trough is positioned above the supporting frame, the bottom of the powder loading trough is provided with a plurality of powder outlets, the lower part of each powder outlet is communicated with a transition hopper, a push-pull plate capable of sliding transversely is arranged below the transition hopper, the push-pull plate is provided with a plurality of powder adding holes corresponding to the transition hoppers one by one, and after relative displacement is generated between the push-pull plate and the transition hopper, the transition hopper is blocked by the push-pull plate; the powder filling device is characterized in that a vertical powder filling plate is connected in the powder filling groove in a transverse sliding mode, a cavity used for containing powder is formed in the powder filling plate, the bottom of the powder filling plate is attached to the inner bottom of the powder filling groove, a strip-shaped opening is formed in the bottom of the powder filling plate, and the strip-shaped opening covers a powder outlet in the bottom of the powder filling groove.
2. The spark plug powdering device according to claim 1, wherein a powder feeding bin is connected to a top of the powder filling plate.
3. The spark plug powdering device according to claim 2, wherein the supporting frame is vertically slidably connected to a fixing frame, and a lifting cylinder for driving the supporting frame to lift is arranged at the bottom of the fixing frame.
4. The spark plug powdering device according to claim 3, wherein a support plate is disposed on the top of the support frame, the bottom of the push-pull plate is attached to the top of the support plate, powder leaking holes corresponding to the powder adding holes of the push-pull plate are formed in the support plate, and powder adding nozzles for powder to flow through are disposed in the powder leaking holes.
5. The spark plug powdering device according to claim 4, wherein the transition hopper is in the shape of an inverted cone.
6. The spark plug powdering device according to claim 5, wherein the support plate is provided with a push-pull cylinder for driving the push-pull plate to reciprocate laterally on the support plate.
7. The spark plug powder adding device according to claim 6, wherein a platform is fixed on the top of the fixing frame, a transverse rail is arranged on the platform, a spark plug fixing plate is connected to the rail in a sliding mode, a plurality of fixing sleeves for fixing the spark plugs are arranged on the spark plug fixing plate, the fixing sleeves correspond to the powder outlets one by one, a discharging air cylinder is further arranged on the platform, and an output rod of the discharging air cylinder is fixedly connected with the spark plug fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021702681.3U CN212517890U (en) | 2020-08-14 | 2020-08-14 | Powder adding device for spark plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021702681.3U CN212517890U (en) | 2020-08-14 | 2020-08-14 | Powder adding device for spark plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212517890U true CN212517890U (en) | 2021-02-09 |
Family
ID=74384935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021702681.3U Active CN212517890U (en) | 2020-08-14 | 2020-08-14 | Powder adding device for spark plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212517890U (en) |
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2020
- 2020-08-14 CN CN202021702681.3U patent/CN212517890U/en active Active
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