CN203780068U - Spring tightness adjustment device of egg inkjet printer - Google Patents
Spring tightness adjustment device of egg inkjet printer Download PDFInfo
- Publication number
- CN203780068U CN203780068U CN201420147546.5U CN201420147546U CN203780068U CN 203780068 U CN203780068 U CN 203780068U CN 201420147546 U CN201420147546 U CN 201420147546U CN 203780068 U CN203780068 U CN 203780068U
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- China
- Prior art keywords
- spring
- adjusting nut
- backing plate
- lifting
- flat screw
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- Expired - Lifetime
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- 238000005507 spraying Methods 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 210000003462 vein Anatomy 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 8
- 230000005484 gravity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Meat, Egg Or Seafood Products (AREA)
Abstract
The utility model discloses a spring tightness adjustment device of an egg inkjet printer, and relates to the technical field of lifting adjustment devices. The device is used for adjusting the lifting of a nozzle of the inkjet printer, and comprises a top plate. A swing rocker arm is arranged below the top plate. The rocker arm is provided with a nozzle holder. The nozzle is arranged in the nozzle holder. The device further comprises an adjustment nut, a base plate, a flat screw and a lifting spring. The flat screw is arranged in a screw hole of the adjustment nut. An internal thread is arranged in the screw hole. An external thread which matches the internal thread is arranged on the surface of the flat screw. The base plate is fixed between the adjustment nut and the top plate. A strip through hole which matches the flat screw is arranged on the base plate. The lower end of the flat screw is connected with one end of the lifting spring. The other end of the lifting spring is connected with the rocker arm. The spring tightness adjustment device of the egg inkjet printer, which is provided by the utility model, has the advantages that the lifting spring is prevented from twisting; the damage of the lifting spring is prevented; and the spring tightness adjustment device has the characteristics of tight structure and convenient and simple adjustment process.
Description
[technical field]
The utility model relates to elevation and subsidence regulating device, and in particular, the utility model relates to the tight adjusting device of a kind of spring that the shower nozzle of egg code spraying machine is regulated.
[background technology]
Egg code spraying machine in use, because the kind of egg differs, its size is also not quite similar, realize high-quality writing, the General Requirements shower nozzle egg surface of trying one's best, for avoiding shock profit excessive, can adopt the structure of slide-type to reduce impact, further, reducing impact also needs the gravity of mechanism the smaller the better, Gu generally carry out the downward gravity of balance with the spring assembly that furthers, due to the reason of manufacturing, the pulling force of spring and the gravity of mechanism can not be with regard to this balance, need to do tightening force adjustment upwards, during adjustment, want to twist spring, also to realize and can do small adjustment, and lock after adjustment, fixing pulling force.Simple spiral adjustment can not realize above requirement, also may cause spring twisting, can not reliably fix, and is difficult to realize fine setting.
[utility model content]
The purpose of this utility model is effectively to overcome the deficiency of above-mentioned technology, provides a kind of tight adjusting device of spring of egg code spraying machine, the precise structure of this device, adjustment process is convenient and simple, energy is preset parameter reliably, and has avoided the torsion of lifting spring, prevents the damage of lifting spring.
The technical solution of the utility model is achieved in that the tight adjusting device of a kind of spring of egg code spraying machine, this device is for regulating the lifting of code spraying machine shower nozzle, it comprises a top board, the below of described top board is provided with swingable rocking arm; on rocking arm, have shower nozzle deck; in this shower nozzle deck, be provided with shower nozzle; its improvements are: it also comprises adjusting nut, backing plate, flat screw rod and lifting spring; described flat screw rod is arranged in the screw of adjusting nut; in screw, be provided with internal thread, and the surface of flat screw rod has the external screw thread suitable with internal thread; Described backing plate is fixedly installed between adjusting nut and above-mentioned backing plate, and on backing plate, has the strip through-hole matching with flat screw rod, and the lower end of described flat screw rod is connecting one end of lifting spring, and the other end of this lifting spring is connected on above-mentioned rocking arm.
Preferably, a lock-screw is also installed on described adjusting nut, this lock-screw is used for locking adjusting nut.
Preferably, on described top board, have installing hole, the position that described backing plate is provided with strip through-hole raises up and forms a round boss, and this round boss is mounted in described installing hole.
Preferably, described backing plate is provided with spacing block set, the corresponding limited impression that is provided with on described adjusting nut, and described spacing block set snaps in described limited impression.
Preferably, the outer surface of described adjusting nut has anti-slip veins.
The beneficial effects of the utility model are: the utility model is by the rotation of adjusting nut, drive flat screw rod to move up and down, thereby drive lifting spring to realize lifting process, and in inferior process, flat screw rod is positioned at the strip through-hole of backing plate, therefore flat screw rod can not rotate, move up and down only, and this kind of working method, can avoid flat screw rod to rotate and drive lifting spring to twist, prevent the damage of lifting spring, and its close structure, adjustment process is convenient and simple.
[accompanying drawing explanation]
Fig. 1 is self-contained view of the present utility model;
Fig. 2 is partial enlarged drawing of the present utility model;
Fig. 3 is half sectional view of the present utility model;
Fig. 4 is the schematic perspective view of backing plate of the present utility model.
[specific embodiment]
Below in conjunction with drawings and Examples, the utility model will be further described.
Shown in Fig. 1, the tight adjusting device of spring of a kind of egg code spraying machine that the utility model discloses, this device is for regulating the lifting of code spraying machine shower nozzle, this device includes a top board 10, the side of top board 10 is fixed in other structure by screw, the below of top board 10 is provided with swingable rocking arm 20; rocking arm 20 ends have shower nozzle deck 30; and in shower nozzle deck 30, be provided with shower nozzle 40; and shower nozzle 40 bottoms are also provided with a sliding seesaw 50; by this structure, need the egg of ink-jet to pass from rocking arm 20 belows, and 40, shower nozzle is realized ink-jet action.In addition, the tight adjusting device of spring of the present utility model also comprises adjusting nut 60, backing plate 70, flat screw rod 80 and lifting spring 90, flat screw rod 80 is arranged in the screw of adjusting nut 60, in screw, be provided with internal thread, the surface of flat screw rod 80 has the external screw thread suitable with internal thread, therefore,, when adjusting nut 60 rotates, 80 of flat screw rods can move up and down in the screw of adjusting nut 60.Further, backing plate 70 is fixedly installed between adjusting nut 60 and above-mentioned top board 10, shown in Fig. 4, on backing plate 70, there is the strip through-hole 701 matching with flat screw rod 80, shown in Fig. 3, on top board 10, there is installing hole, the position that backing plate 70 is provided with strip through-hole raises up and forms a round boss 702, this round boss 702 is mounted in described installing hole, realizes the fixing of backing plate 70.In the present embodiment, shown in Fig. 2, every two adjusting nuts 60 are fixed on same backing plate 70, in addition, backing plate 70 is provided with spacing block set 703, the corresponding limited impression that is provided with on described adjusting nut 60, and described spacing block set 703 snaps in described limited impression.The lower end of flat screw rod 90 is connecting one end of lifting spring 90, and the other end of this lifting spring 90 is connected on above-mentioned rocking arm 20; One lock-screw 601 is also installed on adjusting nut 60, and this lock-screw 601 is for locking adjusting nut 60.
The utility model is by above-mentioned structure, in the time need to regulating the height of shower nozzle 40, first need to unscrew lock-screw 601, after this rotate adjusting nut 60, for adjusting nut 60 better rotates, outer surface at adjusting nut 60 is provided with anti-slip veins, when adjusting nut 60 rotates, because flat screw rod 80 has the external screw thread suitable with the internal thread of adjusting nut 60, therefore flat screw rod 80 can move up and down, thereby drive lifting spring 90 to realize lifting process, and in inferior process, flat screw rod 80 is positioned at the strip through-hole 701 of backing plate 70, therefore flat screw rod 80 can not rotate, move up and down only, this kind of working method, can avoid flat screw rod 80 to rotate and drive lifting spring 90 to twist, prevent the damage of lifting spring, and its close structure, adjustment process is convenient and simple.
Described above is only preferred embodiment of the present utility model, and above-mentioned specific embodiment is not to restriction of the present utility model.In technological thought category of the present utility model, can there is various distortion and modification, the retouching that all those of ordinary skill in the art make according to above description, revise or be equal to replacement, all belong to the scope that the utility model is protected.
Claims (5)
1. the tight adjusting device of the spring of an egg code spraying machine, this device is for regulating the lifting of code spraying machine shower nozzle, it comprises a top board, the below of described top board is provided with swingable rocking arm; on rocking arm, have shower nozzle deck; in this shower nozzle deck, be provided with shower nozzle; it is characterized in that: it also comprises adjusting nut, backing plate, flat screw rod and lifting spring; described flat screw rod is arranged in the screw of adjusting nut; in screw, be provided with internal thread, and the surface of flat screw rod has the external screw thread suitable with internal thread; Described backing plate is fixedly installed between adjusting nut and above-mentioned backing plate, and on backing plate, has the strip through-hole matching with flat screw rod, and the lower end of described flat screw rod is connecting one end of lifting spring, and the other end of this lifting spring is connected on above-mentioned rocking arm.
2. the tight adjusting device of the spring of a kind of egg code spraying machine according to claim 1, is characterized in that: a lock-screw is also installed on described adjusting nut, and this lock-screw is used for locking adjusting nut.
3. the tight adjusting device of the spring of a kind of egg code spraying machine according to claim 1, it is characterized in that: on described top board, there is installing hole, the position that described backing plate is provided with strip through-hole raises up and forms a round boss, and this round boss is mounted in described installing hole.
4. the tight adjusting device of the spring of a kind of egg code spraying machine according to claim 1, is characterized in that: described backing plate is provided with spacing block set, the corresponding limited impression that is provided with on described adjusting nut, and described spacing block set snaps in described limited impression.
5. the tight adjusting device of the spring of a kind of egg code spraying machine according to claim 1, is characterized in that: the outer surface of described adjusting nut has anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420147546.5U CN203780068U (en) | 2014-03-28 | 2014-03-28 | Spring tightness adjustment device of egg inkjet printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420147546.5U CN203780068U (en) | 2014-03-28 | 2014-03-28 | Spring tightness adjustment device of egg inkjet printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203780068U true CN203780068U (en) | 2014-08-20 |
Family
ID=51316289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420147546.5U Expired - Lifetime CN203780068U (en) | 2014-03-28 | 2014-03-28 | Spring tightness adjustment device of egg inkjet printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203780068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111216463A (en) * | 2020-03-05 | 2020-06-02 | 上海中商网络股份有限公司 | Spout a yard equipment and spout a yard support thereof |
-
2014
- 2014-03-28 CN CN201420147546.5U patent/CN203780068U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111216463A (en) * | 2020-03-05 | 2020-06-02 | 上海中商网络股份有限公司 | Spout a yard equipment and spout a yard support thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140820 |