CN209850299U - Roll changing device of cutter roll of die-cutting machine - Google Patents
Roll changing device of cutter roll of die-cutting machine Download PDFInfo
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- CN209850299U CN209850299U CN201920375501.6U CN201920375501U CN209850299U CN 209850299 U CN209850299 U CN 209850299U CN 201920375501 U CN201920375501 U CN 201920375501U CN 209850299 U CN209850299 U CN 209850299U
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Abstract
The utility model relates to a roll changing device of a cutter roll of a die-cutting machine, which comprises a walking frame, wherein a rotary disc is arranged on the walking frame through a rotary bearing, a supporting frame is arranged on the rotary disc, one end of the supporting frame is provided with a roll changing truss through a lifting mechanism, and the other end is provided with a counterweight mechanism; wheels are arranged at the bottom of the walking frame; the roll changing device moves to a knife roll of the die cutting machine through wheels, and is connected with one end of the knife roll through a roll changing truss to be detached. The utility model discloses conveniently adjust roll-changing mechanism's angle and direction, be convenient for its one end connect with the dabber of rotor to carry away old rotor through lift and rotation mechanism, send into the new roller, need not to use hoisting machine to construct, practice thrift operating space and simplify the operation flow and improve efficiency; the joint of the roll changing truss can be in threaded connection or clamped connection with the end part of the core shaft of the knife roll, and the joints of different models can be conveniently replaced through sleeve connection, so that the roll changing truss meets the connection requirements of the knife rolls of different models and sizes.
Description
Technical Field
The utility model belongs to the technical field of cross cutting machine auxiliary assembly technique and specifically relates to a roll changing device of cross cutting machine rotor.
Background
In the production process flow of die cutting, the number of various rotating rollers including a knife roller, a compression roller, a wind-up roller and the like is large, if manual replacement is adopted, time and labor are wasted, in the process of roller unloading and roller loading, the phenomena of clamping, difficulty in unloading or inaccurate alignment and forced roller loading are easy to occur, damage is caused to a roller tool, and the service life of the roller tool is shortened; if mechanical replacement is adopted, roller unloading or roller loading operation can only be carried out independently usually, the roller unloading and roller loading operation can not be completed at one time by means of a single set of equipment, and the roller needs to be replaced after being hoisted by a hoisting mechanism, so that a large operation space and professional operators are needed.
SUMMERY OF THE UTILITY MODEL
The applicant aims at the defects in the prior art and provides a multidirectional roller changing device with a reasonable structure, so that the technical problems that the ordinary mechanical replacement cannot complete dismounting work at one time, the occupied space is large, and the requirement on the professional performance of operators is high are solved.
The utility model discloses the technical scheme who adopts as follows:
a roll changing device of a cutter roll of a die-cutting machine comprises a walking frame, wherein a rotary disc is installed on the walking frame through a rotary support, a supporting frame is installed on the rotary disc, a roll changing truss is installed at one end of the supporting frame through a lifting mechanism, and a counterweight mechanism is installed at the other end of the supporting frame; wheels are arranged at the bottom of the walking frame; the roller changing device moves to a knife roll of the die cutting machine through wheels, and is detached and replaced through connection of a roller changing truss and one end of the knife roll.
The further technical scheme is as follows:
the lifting mechanism has the structure that: including installing the mount table at the support frame upper surface, its upper surface mounting has layer board one, layer board one through folding rod subassembly connect with layer board one parallel arrangement's layer board two, folding rod subassembly is formed by many articulated connecting rods that just crisscross set up each other in vertical direction extension, the both ends difference sliding connection of folding rod subassembly is inside layer board one and layer board two.
Two rollers are arranged in the first supporting plate in a sliding mode, the two rollers are respectively hinged with one connecting rod, the two connecting rods are mutually crossed and form a hinged point in the middle, the hinged point is connected with the output end of a jacking oil cylinder, and the jacking oil cylinder is arranged on the upper surface of a supporting frame on one side of the mounting table; the mounting structure in the second supporting plate is the same as that of the first supporting plate.
The roll changing truss is hollow, and the second supporting plate is welded in the roll changing truss; one end of the roll changing truss is connected with a joint through a sleeve, and the joint is in threaded connection or clamped connection with the axis of the knife roll.
The roll changing truss is clamped with the sleeve.
The structure of the counterweight mechanism is as follows: the device comprises a screw rod arranged on the upper surface of a support frame, one end of the screw rod is driven by a motor, and a balancing weight is arranged on the screw rod.
A roller placing frame is also arranged on the supporting frame between the counterweight mechanism and the lifting mechanism.
The rotary support is driven by a power mechanism through a planetary gear, so that the rotary disc rotates in a plane relative to the traveling rack.
The wheels are driven by a power mechanism to travel.
The utility model has the advantages as follows:
the utility model has compact and reasonable structure and convenient operation, a liftable roller change truss is arranged at one end of the supporting frame, a distance-adjustable counterweight mechanism is arranged at the other end of the supporting frame through a rotary disc mounting supporting frame on the walking frame, the angle and the direction of the roller change mechanism are convenient to adjust, the joint at one end of the roller change mechanism is convenient to be connected with the mandrel of the knife roll, the old knife roll is directly transported away through the lifting mechanism and the rotating mechanism, a new roll is sent in, a hoisting mechanism is not needed, the operation space is saved, the operation process is simplified, and the efficiency is improved; the joint of the roll changing truss can be in threaded connection or clamped connection with the end part of the core shaft of the knife roll, and the joints of different models can be conveniently replaced through sleeve connection, so that the roll changing truss meets the connection requirements of the knife rolls of different models and sizes.
Drawings
Fig. 1 is a schematic view of the working state of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Wherein: 1. a traveling frame; 2. a rotating disk; 3. a support frame; 4. an installation table; 5. a first supporting plate; 6. a hinge point; 7. a connecting rod; 8. a knife roll; 9. a joint; 10. a sleeve; 11. a second supporting plate; 12. roll changing trusses; 13. a jacking oil cylinder; 14. a roller; 15. a slewing bearing; 16. a balancing weight; 17. a screw; 18. a motor; 19. a wheel; 20. a compression roller; 21. a bottom roll; 22. a wind-up roll; 23. and (4) placing the roller.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 2, the roll changing device of the cutter roll of the die-cutting machine of the embodiment comprises a walking frame 1, wherein a rotary disc 2 is installed on the walking frame 1 through a rotary support 15, a support frame 3 is installed on the rotary disc 2, a roll changing truss 12 is installed at one end of the support frame 3 through a lifting mechanism, and a counterweight mechanism is installed at the other end of the support frame; the bottom of the walking frame 1 is provided with wheels 19; the roller changing device moves to the knife roller 8 of the die cutting machine through wheels 19, and is detached and replaced through connection of the roller changing truss 12 and one end of the knife roller 8.
The lifting mechanism has the structure that: including installing mount table 4 at 3 upper surfaces of support frame, its upper surface mounting has a layer board 5, and layer board 5 is connected through the folding rod subassembly and is formed with layer board two 11 of 5 parallel arrangement of layer board, and the folding rod subassembly is extended in vertical direction by many articulated connecting rods 7 that just crisscross set up each other, and sliding connection is inside layer board 5 and layer board two 11 respectively at the both ends of folding rod subassembly.
Two rollers 14 are arranged in the first supporting plate 5 in a sliding mode, each roller 14 is hinged with one connecting rod 7, the two connecting rods 7 are mutually crossed, a hinge point 6 is formed in the middle of each connecting rod, the hinge point 6 is connected with the output end of a jacking oil cylinder 13, and the jacking oil cylinder 13 is arranged on the upper surface of the supporting frame 3 on one side of the mounting table 4; the mounting structure in the second supporting plate 11 is the same as that of the first supporting plate 5.
The roll changing truss 12 is hollow, and a second supporting plate 11 is welded in the roll changing truss; one end of the roll-changing truss 12 is connected with a joint 9 through a sleeve 10, and the joint 9 is in threaded connection or clamping connection with the axis of the knife roll 8.
The roll changing truss 12 is clamped with the sleeve 10.
The structure of the counterweight mechanism is as follows: comprises a screw rod 17 arranged on the upper surface of the supporting frame 3, one end of the screw rod 17 is driven by a motor 18, and a balancing weight 16 is arranged on the screw rod 17.
A roller placing frame 23 is also arranged on the supporting frame 3 between the counterweight mechanism and the lifting mechanism.
The rotary support 15 is driven by a power mechanism through a planetary gear, and the rotary disk 2 rotates in a plane relative to the traveling frame 1.
The wheels 19 are driven by a power mechanism to run. In the implementation process of the utility model, the walking frame 1 is driven or drawn by the power mechanism to move to the position near the cutter roller 8 of the die cutting machine, as shown in fig. 1, the cutter roller 8, the bottom roller 21 matched with the cutter roller, the compression roller 20, the bottom roller 21 matched with the compression roller 20 and the wind-up roller 22 are sequentially arranged along the material belt processing direction of the die cutting machine; make the tip of roll change truss 12 and the dabber one end of rotor 8 through lifter subassembly and slewing bearing 15 butt joint through connecting 9, after finishing connecting, slewing bearing 15 passes through planetary gear and power unit such as engine etc. (not shown in the figure), drive gyration disc 2 and rotate, remove old roller one side back and dismantle, place the new roller in the district 23 with the roller again and be connected to on connecting 9, accomplish the dress roller process once more, whole process is automatic completion basically, and the operation is convenient, once only completely unload the roller and adorn the roller, time saving and labor saving, need not to use hoisting machine to construct, and the occupation space is little.
The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.
Claims (9)
1. The utility model provides a roll-changing device of cross cutting machine rotor, includes walking frame (1), its characterized in that: a rotary disc (2) is mounted on the walking frame (1) through a rotary support (15), a support frame (3) is mounted on the rotary disc (2), a roller changing truss (12) is mounted at one end of the support frame (3) through a lifting mechanism, and a counterweight mechanism is mounted at the other end of the support frame; wheels (19) are arranged at the bottom of the walking frame (1); the roller changing device moves to a knife roller (8) of the die cutting machine through wheels (19), and is detached and replaced through connection of a roller changing truss (12) and one end of the knife roller (8).
2. The roll changing device of a die cutter roll according to claim 1, characterized in that: the lifting mechanism has the structure that: including installing mount table (4) at support frame (3) upper surface, surface mounting has layer board one (5) on it, and layer board two (11) that layer board one (5) parallel arrangement are connected through folding rod subassembly in layer board one (5), and the folding rod subassembly is extended in vertical direction by many articulated connecting rods (7) that just crisscross set up each other and forms, and sliding connection is inside layer board one (5) and layer board two (11) respectively at the both ends of folding rod subassembly.
3. The roll changing device of a die cutter roll according to claim 2, characterized in that: two rollers (14) are arranged in the supporting plate I (5) in a sliding mode, the two rollers (14) are respectively hinged with one connecting rod (7), the two connecting rods (7) are mutually crossed, a hinge point (6) is formed in the middle of the two connecting rods, the hinge point (6) is connected with the output end of a jacking oil cylinder (13), and the jacking oil cylinder (13) is arranged on the upper surface of the supporting frame (3) on one side of the mounting table (4); the mounting structure in the second supporting plate (11) is the same as that of the first supporting plate (5).
4. The roll changing device of a die cutter roll according to claim 2, characterized in that: the roll changing truss (12) is hollow, and the second supporting plate (11) is welded in the roll changing truss; one end of the roll changing truss (12) is connected with a joint (9) through a sleeve (10), and the joint (9) is in threaded connection or clamping connection with the axis of the knife roll (8).
5. The roll changing device of a die cutter roll according to claim 1, characterized in that: the roller changing truss (12) is clamped with the sleeve (10).
6. The roll changing device of a die cutter roll according to claim 1, characterized in that: the structure of the counterweight mechanism is as follows: the device comprises a screw rod (17) arranged on the upper surface of a support frame (3), one end of the screw rod is driven by a motor (18), and a balancing weight (16) is arranged on the screw rod (17).
7. The roll changing device of a die cutter roll according to claim 1, characterized in that: a roller placing frame (23) is also arranged on the supporting frame (3) between the counterweight mechanism and the lifting mechanism.
8. The roll changing device of a die cutter roll according to claim 1, characterized in that: the rotary support (15) is driven by a power mechanism through a planetary gear, so that the rotary disc (2) rotates in a plane relative to the traveling rack (1).
9. The roll changing device of a die cutter roll according to claim 1, characterized in that: the wheels (19) are driven by a power mechanism to travel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920375501.6U CN209850299U (en) | 2019-03-22 | 2019-03-22 | Roll changing device of cutter roll of die-cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920375501.6U CN209850299U (en) | 2019-03-22 | 2019-03-22 | Roll changing device of cutter roll of die-cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209850299U true CN209850299U (en) | 2019-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920375501.6U Active CN209850299U (en) | 2019-03-22 | 2019-03-22 | Roll changing device of cutter roll of die-cutting machine |
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| Country | Link |
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| CN (1) | CN209850299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114538321A (en) * | 2020-11-27 | 2022-05-27 | 中冶宝钢技术服务有限公司 | Material distribution roller replacing equipment and replacing method |
-
2019
- 2019-03-22 CN CN201920375501.6U patent/CN209850299U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114538321A (en) * | 2020-11-27 | 2022-05-27 | 中冶宝钢技术服务有限公司 | Material distribution roller replacing equipment and replacing method |
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Address after: 214028 No. 8, Xindu Road, Singapore Industrial Park, Wuxi City, Jiangsu Province Patentee after: Baode precision materials (Wuxi) Co.,Ltd. Address before: 214028 No. 8, Xindu Road, Singapore Industrial Park, Wuxi City, Jiangsu Province Patentee before: BOYD PRECISION DIE CUTTING (WUXI) Co.,Ltd. |