CN210084580U - Offset press delivery table lift - Google Patents
Offset press delivery table lift Download PDFInfo
- Publication number
- CN210084580U CN210084580U CN201920982047.0U CN201920982047U CN210084580U CN 210084580 U CN210084580 U CN 210084580U CN 201920982047 U CN201920982047 U CN 201920982047U CN 210084580 U CN210084580 U CN 210084580U
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- Prior art keywords
- offset press
- supporting plate
- delivery table
- groups
- base
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- 239000000123 paper Substances 0.000 claims description 45
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 230000001413 cellular effect Effects 0.000 claims description 2
- 239000011087 paperboard Substances 0.000 claims 3
- 230000006978 adaptation Effects 0.000 claims 1
- 230000003028 elevating effect Effects 0.000 abstract description 4
- 125000003003 spiro group Chemical group 0.000 abstract 2
- 230000000903 blocking effect Effects 0.000 description 8
- 238000007639 printing Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to an offset press technical field just discloses an offset press collection platform lift, which comprises a base, the bottom spiro union of bottom and motor in the base, the output of motor pass the upper surface of base and with the bottom fixed connection of lead screw, the surface of lead screw and the middle part spiro union of fixing base, the top of fixing base and the bottom fixed connection of collection platform, the circular via hole of four groups has evenly been seted up on the surface of collection platform. This offset press delivery table lift drives the lead screw rotation and the lift of delivery table through the motor for offset press delivery table lift has reduced elevating system's wearing and tearing, has improved the stationarity of offset press delivery table lift operation, supports to the delivery table through first backup pad group and second backup pad group, makes the support of offset press delivery table lift comparatively steady, through infrared ray sensor and delivery table's cooperation, makes offset press delivery table lift be convenient for adjust the lift mode.
Description
Technical Field
The utility model relates to an offset press technical field specifically is an offset press collection platform lift.
Background
The offset press is one kind of lithographic printing machine, during printing, the printed picture and text are first printed onto rubber cylinder from the printing plate and then transferred to paper with the rubber cylinder, and the offset press may be single color, double color, four color and multiple color based on the number of printed colors completed by one paper feeding, small offset press, six-opening, four-opening, split and full-sheet printing press based on the maximum paper breadth, and double-sided printing press capable of completing two-sided printing simultaneously with one paper feeding. After printing, a typical offset printing machine drives a cantilever to move a printed matter up and down and temporarily store the printed matter through a chain. The lifting mechanism of the paper receiving table lifter of the offset press in the current market is easy to wear, and a cantilever of the paper receiving table is easy to break.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides an offset press paper receiving platform lift has solved the more easily wearing and tearing of elevating system of offset press paper receiving platform lift on the existing market, and the easy cracked problem that takes place of paper receiving platform cantilever.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: an elevator of a paper receiving table of an offset press comprises a base, wherein the bottom in the base is in threaded connection with the bottom of a motor, the output end of the motor penetrates through the upper surface of the base and is fixedly connected with the bottom end of a screw rod, the outer surface of the screw rod is in threaded connection with the middle of a fixed seat, the top of the fixed seat is fixedly connected with the bottom of the paper receiving table, four groups of circular through holes are uniformly formed in the surface of the paper receiving table, the through holes are sleeved with the outer surface of a guide pillar, the bottom end of the guide pillar is fixedly connected with the bottom of the base, the left side and the right side of the top of the base are fixedly connected with the bottom of a supporting frame, the top and the bottom of the supporting frame are respectively in threaded connection with a first hydraulic cylinder and a second hydraulic cylinder, the output end of the first hydraulic cylinder is fixedly connected with the top end of a first push rod, the output end of the second hydraulic cylinder is fixedly, the rear end of the connecting shaft is fixedly connected with the front side of the outer surface of the sleeve, the middle of the sleeve is sleeved with the left end of the rotating shaft, the right end of the rotating shaft is rotatably connected with the middle of a first supporting plate group, the front side and the rear side of the first supporting plate group positioned at the top in the first supporting plate group are respectively rotatably connected with the front side and the rear side of the first supporting plate group positioned at the bottom in the first supporting plate group, the top of the first supporting plate group positioned at the top in the first supporting plate group is hinged with the bottom of the paper collecting table, the front side and the rear side of the first supporting plate group positioned at the bottom in the first supporting plate group are respectively rotatably connected with the front side and the rear side of a second supporting plate group, and the bottom of the second supporting plate group is hinged with the bottom of the base.
Preferably, the first supporting plate group and the second supporting plate group are respectively provided with two groups of first supporting plates and two groups of second supporting plates, the middle parts of the first supporting plates and the second supporting plates are respectively provided with a circular rotating hole, the diameter of the rotating hole is matched with the diameter of the rotating shaft, and the length of the second supporting plates is slightly smaller than that of the first supporting plates.
Preferably, two sets of the equal fixedly connected with guide rail in left side and the right side of support frame, the sliding tray has been seted up at the middle part of guide rail, the sliding tray and the one end sliding connection of rotation axis, the rectangle has been seted up in the front of guide rail and has been dodged the groove, and the width of dodging the groove slightly is greater than sheathed tube length, and the height of dodging the groove slightly is less than the height of guide rail.
Preferably, the middle part of the paper collecting table is provided with two groups of paper blocking plates, the top of the support frame positioned on the left side in the support frame is provided with an infrared sensor, and the infrared sensor is positioned on the right side of the paper blocking plate positioned on the left side in the two groups of paper blocking plates.
Preferably, a circular rotating hole is formed in the middle of the fixing seat, an internal thread is arranged in the rotating hole, and an external thread matched with the rotating hole is arranged on the outer surface of the screw rod.
Preferably, cellular heat dissipation holes are formed in the surface of the base, four groups of foot pads are uniformly arranged at the bottom of the base, and rubber anti-slip pads are arranged at the bottoms of the foot pads.
(III) advantageous effects
Compared with the prior art, the utility model provides an offset press delivery table lift possesses following beneficial effect:
1. this offset press delivery table lift drives the lead screw rotation and the lift of delivery table through the motor for offset press delivery table lift has reduced elevating system's wearing and tearing, has improved the stationarity of offset press delivery table lift operation, supports to the delivery table through first backup pad group and second backup pad group, makes the support of offset press delivery table lift comparatively steady, through infrared ray sensor and delivery table's cooperation, makes offset press delivery table lift be convenient for adjust the lift mode.
2. This offset press delivery table lift drives the removal of rotation axis through first pneumatic cylinder and second pneumatic cylinder for offset press delivery table lift's support is comparatively stable and has reduced the damage of delivery table to elevating system, has improved offset press delivery table lift's life, is provided with the cardboard through the top of delivery table, makes offset press delivery table lift reduce the removal of printed matter at the lift in-process.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a rear view of the structure of the present invention;
fig. 3 is a schematic view of the internal structure of the base of the present invention.
In the figure: 1. a base; 2. a motor; 3. a screw rod; 4. a fixed seat; 5. a delivery table; 6. a support frame; 7. an infrared sensor; 8. a guide post; 9. a first hydraulic cylinder; 10. a first push rod; 11. a second hydraulic cylinder; 12. a second push rod; 13. a connecting shaft; 14. a sleeve; 15. a rotating shaft; 16. a first set of support plates; 17. a second set of support plates; 18. a guide rail.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a lifter for a paper receiving table of an offset press comprises a base 1, wherein honeycomb heat dissipation holes are formed in the surface of the base 1, four groups of pad feet are uniformly arranged at the bottom of the base 1, rubber anti-slip pads are arranged at the bottoms of the pad feet, the bottom in the base 1 is in threaded connection with the bottom of a motor 2, the output end of the motor 2 penetrates through the upper surface of the base 1 and is fixedly connected with the bottom end of a screw rod 3, the outer surface of the screw rod 3 is in threaded connection with the middle of a fixed seat 4, a circular rotating hole is formed in the middle of the fixed seat 4, an internal thread is arranged in the rotating hole, an external thread matched with the rotating hole is arranged on the outer surface of the screw rod 3, the top of the fixed seat 4 is fixedly connected with the bottom of the paper receiving table 5, the screw rod 3 is driven by the motor 2 to rotate and the paper receiving table 5 is lifted, four groups of circular through holes are uniformly formed in the surface of the paper receiving table 5, the through holes are sleeved with the outer surface of the guide post 8, the bottom end of the guide post 8 is fixedly connected with the bottom of the base 1, the left side and the right side of the top of the base 1 are fixedly connected with the bottoms of the support frames 6, two groups of paper blocking plates are arranged in the middle of the paper receiving table 5, the paper blocking plates are arranged at the top of the paper receiving table 5, so that the movement of printed matters is reduced in the lifting process of the offset press paper receiving table lifter, the infrared sensor 7 is arranged at the top of the support frame 6 positioned at the left side in the two groups of support frames 6, the infrared sensor 7 is positioned at the right side of the paper blocking plate positioned at the left side in the two groups of paper blocking plates, the lifting mode of the offset press paper receiving table lifter can be conveniently adjusted through the cooperation of the infrared sensor, the output end of the first hydraulic cylinder 9 is fixedly connected with the top end of the first push rod 10, the output end of the second hydraulic cylinder 11 is fixedly connected with the bottom end of the second push rod 12, the bottom end of the first push rod 10 and the top end of the second push rod 12 are both fixedly connected with the front end of the connecting shaft 13, the rear end of the connecting shaft 13 is fixedly connected with the front side of the outer surface of the sleeve 14, the middle part of the sleeve 14 is sleeved with the left end of the rotating shaft 15, the right end of the rotating shaft 15 is rotatably connected with the middle part of the first supporting plate group 16, the rotating shaft 15 is driven to move by the first hydraulic cylinder 9 and the second hydraulic cylinder 11, so that the support of the offset press paper receiving table lifter is stable, the damage of the paper receiving table 5 to the lifting mechanism is reduced, the service life of the offset press paper receiving table lifter is prolonged, the guide rails 18 are fixedly connected to the left side and the right side of the two groups of supporting frames, the front surface of the guide rail 18 is provided with a rectangular avoiding groove, the width of the avoiding groove is slightly larger than the length of the sleeve 14, the height of the avoiding groove is slightly smaller than the height of the guide rail 18, the front side and the rear side of the first supporting plate group 16 positioned at the top in the two groups of first supporting plate groups 16 are respectively connected with the front side and the rear side of the first supporting plate group 16 positioned at the bottom in the two groups of first supporting plate groups 16 in a rotating manner, the top of the first supporting plate group 16 positioned at the top in the two groups of first supporting plate groups 16 is hinged with the bottom of the paper collecting table 5, the front side and the rear side of the first supporting plate group 16 positioned at the bottom in the two groups of first supporting plate groups 16 are respectively connected with the front side and the rear side of the second supporting plate group 17 in a rotating manner, the bottom of the second supporting plate group 17 is hinged with the bottom of the base 1, the first supporting plate group 16 and the second supporting plate group 17 are respectively provided with two groups of first supporting plates and two groups of second, the diameter of the rotating hole is matched with the diameter of the rotating shaft 15, the length of the second supporting plate is slightly smaller than that of the first supporting plate, and the paper receiving table 5 is supported by the first supporting plate group 16 and the second supporting plate group 17, so that the supporting of the lifter of the paper receiving table of the offset press is stable.
The working principle is as follows: the printed matter that accomplishes the printing removes the upper surface of collection platform 5, detect the rotation of distance control motor 2 between support frame 6 and the collection platform 5 according to infrared ray sensor 7, motor 2's output drives lead screw 3 and rotates, lead screw 3 drives fixing base 4 and collection platform 5 downstream, when collection platform 5 downstream, first pneumatic cylinder 9 and second pneumatic cylinder 11 drive first push rod 10 and second push rod 12 respectively and move, first push rod 10 and second push rod 12 drive rotation axis 15 and move, rotation axis 15 drives first supporting plate group 16 and carries out the transform and the displacement of angle.
In conclusion, the delivery platform lifter of the offset press drives the screw rod 3 to rotate and the delivery platform 5 to lift through the motor 2, so that the abrasion of the lifting mechanism of the paper receiving platform lifter of the offset press is reduced, the running stability of the paper receiving platform lifter of the offset press is improved, the supporting of the delivery table 5 by the first supporting plate group 16 and the second supporting plate group 17 makes the supporting of the delivery table lifter of the offset press more stable, the lifting mode of the lifter of the paper receiving table of the offset press is convenient to adjust through the matching of the infrared sensor 7 and the paper receiving table 5, the first hydraulic cylinder 9 and the second hydraulic cylinder 11 drive the rotating shaft 15 to move, so that the support of the offset press delivery table lifter is stable, the damage of the delivery table 5 to the lifting mechanism is reduced, the service life of the offset press delivery table lifter is prolonged, the paper blocking plate is arranged at the top of the paper receiving table 5, so that the movement of printed matters is reduced in the lifting process of the paper receiving table lifter of the offset press.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an offset press delivery table lift, includes base (1), its characterized in that: the bottom in the base (1) is in threaded connection with the bottom of a motor (2), the output end of the motor (2) penetrates through the upper surface of the base (1) and is fixedly connected with the bottom end of a screw rod (3), the outer surface of the screw rod (3) is in threaded connection with the middle of a fixed seat (4), the top of the fixed seat (4) is fixedly connected with the bottom of a paper collection table (5), four groups of circular through holes are uniformly formed in the surface of the paper collection table (5), the through holes are sleeved with the outer surface of a guide pillar (8), the bottom end of the guide pillar (8) is fixedly connected with the bottom of the base (1), the left side and the right side of the top of the base (1) are fixedly connected with the bottom of a support frame (6), the top and the bottom of the support frame (6) are respectively in threaded connection with a first hydraulic cylinder (9) and a second hydraulic cylinder (11), the output end of the first hydraulic cylinder (9) is fixedly connected with, the output end of the second hydraulic cylinder (11) is fixedly connected with the bottom end of a second push rod (12), the bottom end of the first push rod (10) and the top end of the second push rod (12) are fixedly connected with the front end of a connecting shaft (13), the rear end of the connecting shaft (13) is fixedly connected with the front side of the outer surface of a sleeve (14), the middle part of the sleeve (14) is sleeved with the left end of a rotating shaft (15), the right end of the rotating shaft (15) is rotatably connected with the middle part of a first supporting plate group (16), the front side and the rear side of the first supporting plate group (16) positioned at the top in the two groups of first supporting plate groups (16) are respectively rotatably connected with the front side and the rear side of the first supporting plate group (16) positioned at the bottom in the two groups of first supporting plate groups (16), the top of the first supporting plate group (16) positioned at the top in the two groups of first supporting plate groups (16) is hinged with the bottom of the paper collecting table (5), the front side and the rear side of the first supporting plate group (16) positioned at the bottom in the two groups of first supporting plate groups (16) are respectively connected with the front side and the rear side of the second supporting plate group (17) in a rotating manner, and the bottom of the second supporting plate group (17) is hinged with the bottom of the base (1).
2. The offset press delivery table elevator of claim 1, wherein: first backup pad group (16) and second backup pad group (17) are provided with two sets of first backup pads and two sets of second backup pads respectively, and the circular hole of rotating has all been seted up at the middle part of first backup pad and second backup pad, rotates the diameter in hole and the diameter looks adaptation of rotation axis (15), and the length of second backup pad slightly is less than the length of first backup pad.
3. The offset press delivery table elevator of claim 1, wherein: two sets of the equal fixedly connected with guide rail (18) in left side and right side of support frame (6), the sliding tray has been seted up at the middle part of guide rail (18), the one end sliding connection of sliding tray and rotation axis (15), the rectangle has been seted up in the front of guide rail (18) and has been dodged the groove, and the width of dodging the groove slightly is greater than the length of sleeve pipe (14), and the height of dodging the groove slightly is less than the height of guide rail (18).
4. The offset press delivery table elevator of claim 1, wherein: the middle part of delivery platform (5) is provided with two sets of fender paper boards, and is two sets of the top that lies in left support frame (6) in support frame (6) is provided with infrared ray sensor (7), infrared ray sensor (7) lie in the right side that lies in left side fender paper board in two sets of fender paper boards.
5. The offset press delivery table elevator of claim 1, wherein: the middle of the fixed seat (4) is provided with a circular rotating hole, an internal thread is arranged in the rotating hole, and an external thread matched with the rotating hole is arranged on the outer surface of the screw rod (3).
6. The offset press delivery table elevator of claim 1, wherein: cellular heat dissipation holes are formed in the surface of the base (1), four groups of foot pads are uniformly arranged at the bottom of the base (1), and rubber anti-slip pads are arranged at the bottoms of the foot pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920982047.0U CN210084580U (en) | 2019-06-27 | 2019-06-27 | Offset press delivery table lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920982047.0U CN210084580U (en) | 2019-06-27 | 2019-06-27 | Offset press delivery table lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210084580U true CN210084580U (en) | 2020-02-18 |
Family
ID=69484195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920982047.0U Expired - Fee Related CN210084580U (en) | 2019-06-27 | 2019-06-27 | Offset press delivery table lift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210084580U (en) |
-
2019
- 2019-06-27 CN CN201920982047.0U patent/CN210084580U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200218 |