CN210317985U - Adjustable cylinder for printing - Google Patents
Adjustable cylinder for printing Download PDFInfo
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- CN210317985U CN210317985U CN201921237417.4U CN201921237417U CN210317985U CN 210317985 U CN210317985 U CN 210317985U CN 201921237417 U CN201921237417 U CN 201921237417U CN 210317985 U CN210317985 U CN 210317985U
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- printing
- adjusting nut
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Abstract
The utility model discloses an adjustable cylinder is used in printing, including the cylinder body, with the one end fixed connection's of cylinder body installation section of thick bamboo, the axial pass the cylinder body and the installation section of thick bamboo setting and one end is equipped with the piston rod of screw rod, have with screw rod threaded connection's screw thread portion and the adjusting nut cover of cover on locating the piston rod, its characterized in that still includes the stroke to adjusting nut cover on the screw rod and carries out the regulation stop device who adjusts, adjust stop device include with adjusting nut cover fixed connection and inner wall be provided with the sleeve of ARC groove section and set firmly the tip of screw rod and have on it with the fixed lid of ARC groove section complex spring pearl structure. The utility model has the advantages of reasonable design, have to equipment do not shut down alright carry out cylinder stroke bidirectional regulating, convenient to use just can realize the characteristics of accurate regulation.
Description
Technical Field
The utility model relates to a textile machinery accessory technical field specifically is an adjustable cylinder is used in printing.
Background
The adjustable cylinder of the existing printing machine can adjust the stroke distance up and down, so as to drive the scraping and printing knife connected with the adjustable cylinder, the scraping and printing knife moves in the horizontal direction, and the silk screen frame is scraped and pressed to print ink on a printing stock to form an image.
When the stroke of the piston rod is adjusted by the conventional adjustable cylinder, the printer is usually stopped, and then an external tool such as a wrench and a screwdriver is used for assisting in adjustment, so that the adjustment is inconvenient and cannot be precisely adjusted, and therefore, the prior art needs to be further improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem in the background art, but the adjustable cylinder is used in the convenient printing of a but accurate adjustment and regulation that provides.
In order to achieve the above purpose, the utility model provides a following technical scheme:
an adjustable cylinder for printing comprises a cylinder body, an installation cylinder fixedly connected with one end of the cylinder body, a piston rod axially penetrating through the cylinder body and the installation cylinder and provided with a screw rod at one end, an adjusting nut sleeve provided with a threaded part in threaded connection with the screw rod and sleeved on the piston rod, and is characterized by also comprising an adjusting and limiting device for adjusting the stroke of the adjusting nut sleeve sleeved on the screw rod, wherein the adjusting and limiting device comprises a sleeve fixedly connected with the adjusting nut sleeve and provided with an arc groove section on the inner wall, and a fixing cover fixedly arranged at the end part of the screw rod and provided with a spring bead structure matched with the arc groove section, the arc groove section comprises a plurality of arc grooves which are distributed circumferentially and arranged at equal intervals, the spring bead structure comprises steel balls which elastically abut against the arc grooves, when the sleeve rotates, the steel balls can generate relative motion along the arc groove section, when the sleeve stops rotating, the steel ball can be clamped in the arc-shaped groove.
Preferably, the fixed cover comprises a fixed section and an installation section, a channel is arranged in the fixed section, two ends of the channel are provided with a first installation hole and a first opening, a first spring ball structure and a first bolt for limiting the first spring ball structure are arranged in the channel, the diameter of the steel ball is larger than the aperture of the installation hole, and the spring ball structure further comprises a spring connected with the steel ball.
Preferably, the mounting section is provided with a second threaded hole and a third threaded hole, the second threaded hole is fixedly connected with the screw, and a second bolt is arranged in the third threaded hole.
Preferably, the adjusting nut sleeve is provided with an embedding section, the embedding section is provided with a first threaded hole, the sleeve further comprises a matching section which can be sleeved on the embedding section, the sleeve is provided with a second open hole, and the sleeve and the adjusting nut sleeve are fixedly connected by penetrating a fourth bolt through the second open hole and connecting the fourth bolt with the first threaded hole.
Preferably, the arc-shaped grooves are adjacent to each other in arc transition.
Preferably, still include the handle cover, the handle cover locate on the sleeve and with sleeve fixed connection, the handle cover has scale section and apron, the installation section of thick bamboo is located to the scale section cover, be provided with trompil three on the apron, be provided with screw hole two on the telescopic terminal surface, handle cover and sleeve pass trompil three through five bolts and are connected in realizing fixed connection in screw hole two.
Preferably, the installation cylinder and the scale section are provided with scales.
Preferably, the piston rod is provided with a buffer pad.
Preferably, a support ring is arranged on the mounting cylinder.
The utility model has the advantages that:
the utility model has the advantages of reasonable design, have to the cylinder adjust convenient and can realize the characteristics of accurate regulation, and adjust steadily smoothly, feel comfortable in the accommodation process and do not have and rock, the cylinder does not have metal impact sound and the whole black of cylinder outward appearance and has white scale formation coordination colour difference often adjusting, whole pleasing to the eye.
Drawings
Fig. 1 is a schematic structural view of an adjustable printing cylinder according to an embodiment of the present invention;
fig. 2 is an exploded view of an adjustable printing cylinder according to an embodiment of the present invention;
fig. 3 is a cross-sectional view of an adjustable printing cylinder according to an embodiment of the present invention;
fig. 4 is an exploded view of a stationary cover of an adjustable printing cylinder according to an embodiment of the present invention;
fig. 5 is a first schematic structural diagram of a sleeve of an adjustable printing cylinder according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a sleeve of an adjustable printing cylinder according to an embodiment of the present invention.
In the figure: 1. a cylinder body; 2. a piston rod; 3. mounting the cylinder; 4. adjusting the nut sleeve; 5. a sleeve; 6. a handle cover; 7. a screw; 8. a threaded portion; 9. a fixed cover; 10. a channel; 11. steel balls; 12. a spring; 13. a first bolt; 14. an arc-shaped slot; 15. a support ring; 16. a cushion pad; 17. calibration; 18. an embedding section; 19. a first threaded hole; 20. a fixed section; 21. an installation section; 22. a second threaded hole; 23. a second bolt; 24. a third threaded hole; 25. mounting holes; 26. opening a first hole; 27. opening a second hole; 28. a fourth bolt; 29. a mating segment; 30. an arc-shaped groove section; 31. a second threaded hole; 32. a scale section; 33. opening a hole III; 34. a fifth bolt; 35. and (7) a cover plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-6, an adjustable cylinder for printing comprises a cylinder body 1, a mounting tube 3 fixedly connected with one end of the cylinder body 1, a piston rod 2 axially passing through the cylinder body 1 and the mounting tube 3 and having a screw 7 at one end, an adjusting nut sleeve 4 having a threaded portion 8 in threaded connection with the screw 7 and sleeved on the piston rod 2, and an adjusting and limiting device for adjusting the stroke of the adjusting nut sleeve 4 on the screw 7, wherein the adjusting and limiting device comprises a sleeve 5 fixedly connected with the adjusting nut sleeve 4 and having an arc-shaped groove section 30 on the inner wall thereof, and a fixing cover 9 fixedly arranged at the end of the screw 7 and having a spring bead structure matched with the arc-shaped groove section 30 thereon, the arc-shaped groove section 30 comprises a plurality of arc-shaped grooves 14 distributed circumferentially and equidistantly, the spring bead structure comprises steel beads 11 elastically abutting against the arc-shaped grooves 14, and when the sleeve 5 rotates, the steel ball 11 can move relatively along the arc-shaped groove section 30, and when the sleeve 5 stops rotating, the steel ball 11 can be clamped in the arc-shaped groove 14.
By adopting the technical scheme, when the cylinder needs to be adjusted, the sleeve 5 is rotated, because the steel balls 11 can be separated from or clamped in the arc-shaped groove 14, the accurate adjustment is convenient for an operator to carry out, the sleeve 5 is fixedly connected with the adjusting nut sleeve 4, so as to drive the adjusting nut sleeve 4 to move on the screw 7, and when the steel balls 11 are clamped in the arc-shaped groove, the position of the adjusting nut sleeve 4 on the screw 7 can be limited, so that the adjusting nut sleeve 4 can extend or shorten relative to the screw 7, namely, the distance between the end part of the adjusting nut sleeve 4 and the cylinder body 1 can be increased or decreased, when the piston rod 2 moves downwards (namely, the piston rod 2 moves leftwards in figure 2), the relative distance between the adjusting nut sleeve 4 and the cylinder body 1 can be changed, so that the purpose of adjusting the stroke of the piston rod 2 can be achieved, and after the adjustment is finished, the spring ball structure can be clamped in the arc-shaped groove section 30, and realizing positioning. The adjusting device does not need any external tools such as a spanner, a screwdriver and the like during adjustment, the sleeve 5 can be rotated, the adjusting device has the characteristics of convenience in adjustment and strong applicability, and the spring ball structure has the advantage of precise adjustment due to small stroke on the arc-shaped groove section 30 during adjustment.
As an improved specific embodiment, the fixing cover 9 includes a fixing section 20 and an installation section 21, a channel 10 is provided in the fixing section 20, two ends of the channel 10 are provided with an installation hole 25 and a first opening 26, a first spring ball structure and a first bolt 13 for limiting the spring ball structure are provided in the channel 10, the diameter of the steel ball 11 is larger than the aperture of the installation hole 25, and the spring ball structure further includes a spring 12 connected with the steel ball 11.
Through adopting above-mentioned technical scheme, when the assembly, earlier put into the passageway 10 by trompil 26 steel ball 11, place spring 12 again, at last with bolt 13 and trompil 26 threaded connection, realize the fixed to steel ball 11 and spring 12, because the diameter of steel ball 11 is greater than mounting hole 25 for steel ball 11 can not drop out from mounting hole 25, and the part of steel ball 11 protrusion in mounting hole 25 can cooperate with arc groove section 30, can block in arc groove section 30.
As an improved specific embodiment, a second threaded hole 22 and a third threaded hole 24 are arranged on the mounting section 21, the second threaded hole 22 is fixedly connected with the screw 7, and a second bolt 23 is arranged in the third threaded hole 24.
Through adopting above-mentioned technical scheme, through being provided with bolt two 23, can further be fixed in on screw rod 7 with fixed lid 9.
As an improved specific embodiment, the adjusting nut sleeve 4 is provided with an embedding section 18, the embedding section 18 is provided with a first threaded hole 19, the sleeve 5 further comprises a matching section 29 capable of being sleeved on the embedding section 18, the sleeve 5 is provided with a second open hole 27, and the sleeve 5 and the adjusting nut sleeve 4 are fixedly connected by passing a fourth bolt 28 through the second open hole 27 and connecting the fourth bolt to the first threaded hole 19.
Through adopting above-mentioned technical scheme, through being provided with embedding section 18 and cooperation section 29 for adjusting nut cover 4 and sleeve 5 can realize preliminary location, and the setting of trompil two 27, screw hole one 19 and bolt four 28 then can realize adjusting nut cover 4 and sleeve 5 fine fixed.
As a modified embodiment, the arc-shaped grooves 14 are in arc transition.
By adopting the technical scheme, the arc transition between the adjacent arc-shaped grooves 14 is arranged, so that the steel ball 11 is smoother when being clamped into the other arc-shaped groove 14 by one arc-shaped groove 14, and is easy to adjust.
As an improved specific embodiment, the improved portable electronic device further comprises a handle sleeve 6, the handle sleeve 6 is sleeved on the sleeve 5 and fixedly connected with the sleeve 5, the handle sleeve 6 is provided with a scale section 32 and a cover plate 35, the scale section 32 is sleeved on the mounting cylinder 3, a third opening 33 is formed in the cover plate 35, a second threaded hole 31 is formed in the end face of the sleeve 5, and the handle sleeve 6 and the sleeve 5 penetrate through the third opening 33 through a fifth bolt 34 and are connected in the second threaded hole 31 to achieve fixed connection.
Through adopting above-mentioned technical scheme, handle cover 6's setting, because it and sleeve 5 fixed connection, when needs adjust the cylinder, only need rotate handle cover 6 can, and it can play fine guard action to sleeve 5.
As a modified specific embodiment, the scale 17 is provided on both the mounting cylinder 3 and the scale section 32.
Through adopting above-mentioned technical scheme, the setting of scale 17 for the regulation distance is visual directly perceived, is convenient for to the control of regulation distance.
As a modified embodiment, the piston rod 2 is provided with a cushion 16.
Through adopting above-mentioned technical scheme, the setting of blotter 16, when adjusting nut cover 4 and adjusting to the relative distance with piston rod 2 minimum, adjusting nut cover 4 can contact with blotter 16, both played spacing effect, made the cylinder again not have metal impact sound in the adjustment process.
As a modified embodiment, the mounting cylinder 3 is provided with a support ring 15.
Through adopting above-mentioned technical scheme, support ring 15's setting, it is located installation section of thick bamboo 3, and when handle cover 6 overlaps on installation section of thick bamboo 3, support ring 15 is located between installation section of thick bamboo 3 and handle cover 6 promptly, plays the effect of direction and support for feel comfortable when adjusting and do not have and rock.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (9)
1. An adjustable cylinder for printing comprises a cylinder body, an installation cylinder fixedly connected with one end of the cylinder body, a piston rod axially penetrating through the cylinder body and the installation cylinder and provided with a screw rod at one end, an adjusting nut sleeve provided with a threaded part in threaded connection with the screw rod and sleeved on the piston rod, and is characterized by also comprising an adjusting and limiting device for adjusting the stroke of the adjusting nut sleeve sleeved on the screw rod, wherein the adjusting and limiting device comprises a sleeve fixedly connected with the adjusting nut sleeve and provided with an arc groove section on the inner wall, and a fixed cover fixedly arranged at the end part of the screw rod and provided with a spring bead structure matched with the arc groove section, the arc groove section comprises a plurality of arc grooves which are distributed circumferentially and arranged at equal intervals, the spring bead structure comprises steel balls which elastically abut against the arc grooves, and when the sleeve rotates, the steel balls can generate relative motion along the arc groove section, when the sleeve stops rotating, the steel balls can be clamped in the arc-shaped grooves.
2. The adjustable cylinder for printing as recited in claim 1, wherein the fixing cover comprises a fixing section and a mounting section, a channel is arranged in the fixing section, a mounting hole and a first opening are arranged at two ends of the channel, a first spring ball structure and a first bolt for limiting the first spring ball structure are arranged in the channel, the diameter of the steel ball is larger than the aperture of the mounting hole, and the first spring ball structure further comprises a spring connected with the steel ball.
3. The adjustable cylinder for printing as claimed in claim 2, wherein a second threaded hole and a third threaded hole are formed in the mounting section, the second threaded hole is fixedly connected with the screw rod, and a second bolt is arranged in the third threaded hole.
4. The adjustable cylinder for printing as claimed in claim 1, wherein the adjusting nut sleeve is provided with an embedded section, the embedded section is provided with a first threaded hole, the sleeve further comprises a matching section capable of being sleeved on the embedded section, the sleeve is provided with a second open hole, and the sleeve and the adjusting nut sleeve are fixedly connected by passing a fourth bolt through the second open hole and connecting the fourth bolt with the first threaded hole.
5. The adjustable cylinder for printing as recited in claim 1, wherein adjacent ones of said arcuate slots are radiused.
6. The adjustable cylinder for printing according to claim 1, further comprising a handle sleeve, wherein the handle sleeve is arranged on the sleeve and fixedly connected with the sleeve, the handle sleeve is provided with a scale section and a cover plate, the scale section is arranged on the mounting cylinder in a sleeved mode, a third opening is formed in the cover plate, a second threaded hole is formed in an end face of the sleeve, and the handle sleeve and the sleeve penetrate through the third opening through a fifth bolt and are connected in the second threaded hole to achieve fixed connection.
7. The adjustable cylinder for printing as recited in claim 6, wherein the mounting cylinder and the scale section are provided with scales.
8. The adjustable printing cylinder as claimed in claim 1, wherein the piston rod is provided with a cushion pad.
9. The adjustable printing cylinder as claimed in claim 6, wherein the mounting cylinder is provided with a support ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921237417.4U CN210317985U (en) | 2019-08-01 | 2019-08-01 | Adjustable cylinder for printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921237417.4U CN210317985U (en) | 2019-08-01 | 2019-08-01 | Adjustable cylinder for printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210317985U true CN210317985U (en) | 2020-04-14 |
Family
ID=70127671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921237417.4U Active CN210317985U (en) | 2019-08-01 | 2019-08-01 | Adjustable cylinder for printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210317985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110345125A (en) * | 2019-08-01 | 2019-10-18 | 乐清市恒一气动有限公司 | Adjustable cylinder is used in a kind of printing |
-
2019
- 2019-08-01 CN CN201921237417.4U patent/CN210317985U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110345125A (en) * | 2019-08-01 | 2019-10-18 | 乐清市恒一气动有限公司 | Adjustable cylinder is used in a kind of printing |
| CN110345125B (en) * | 2019-08-01 | 2024-05-17 | 乐清市恒一气动有限公司 | Adjustable cylinder for printing |
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