CN214733007U - High-load paper placing frame running at high speed - Google Patents
High-load paper placing frame running at high speed Download PDFInfo
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- CN214733007U CN214733007U CN202023152946.XU CN202023152946U CN214733007U CN 214733007 U CN214733007 U CN 214733007U CN 202023152946 U CN202023152946 U CN 202023152946U CN 214733007 U CN214733007 U CN 214733007U
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- pressing plate
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- section rack
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- 238000003825 pressing Methods 0.000 claims abstract description 57
- 238000006073 displacement reaction Methods 0.000 claims description 52
- 238000004804 winding Methods 0.000 claims description 41
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a high load under high-speed operation puts paper frame, include: the paper feeding device comprises a paper feeding part rack which is designed into a front section and a rear section, a linear guide rail system which is arranged below the front section rack, and a paper feeding pressing plate and a cylinder thereof which are arranged in the front section rack, wherein the linear guide rail system comprises a linear guide rail which axially runs and a linear guide rail which radially runs. The utility model discloses with the two-section around putting paper portion frame design of rewinding machine, let back end frame direct mount on the basis for the rewinding machine operation is stable, is difficult for rocking, sets up axial and radial linear guide system on front end frame bottom plate, makes coefficient of friction reduce, and the axial and the radial movement of putting the paper frame are steady, and the actuating mechanism damage reduces, and frame life extension, both combine, have ensured the load-carrying capacity of frame, have guaranteed to tell the stability of operation.
Description
Technical Field
The utility model relates to a put the paper frame, especially relate to a paper frame is put to high load under high-speed operation.
Background
The rewinding machine is used for longitudinally cutting a paper roll (called a raw paper roll) preliminarily rolled on a paper machine, rewinding the paper roll into a finished paper roll with the width and the tightness meeting the requirements, removing paper with poor quality in the rewinding process and bonding broken ends.
The rewinder comprises a paper placing frame device, a longitudinal cutting device, a paper rolling device, a hydraulic pneumatic control system and a transmission control system. The paper placing frame is used for storing paper rolls and controlling the state of the paper rolls in rewinding and slitting operation, and the paper placing frame device comprises a frame of original paper rolls, a paper placing frame, a displacement device, an oil cylinder, a linear guide rail, a paper rolling roll pressing plate device and the like.
At present, the maximum raw paper roll produced by a paper machine reaches phi 3200mm, and the weight of the raw paper roll is about 30 tons. A traditional rewinding machine paper placing frame is divided into an upper part and a lower part, 30 tons of raw paper rolls need to be borne during operation, shaking is easy to generate, and the quality of finished paper rolls is directly influenced. The bottom of the lower support is provided with a guide rail with an oil groove, so that the friction coefficient is large, the axial and radial movement of the paper placing rack is delayed, the executing mechanism is frequently damaged, and the service life of the rack is short.
Thus, there is a need for improvements over existing solutions.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a high load under the high-speed operation puts paper frame to overcome above-mentioned problem.
In order to solve the technical problem, the utility model discloses a technical scheme be: provided is a high-load paper discharge frame operating at high speed, including: the paper feeding device comprises a front section rack, a rear section rack arranged at the rear side of the front section rack, a linear guide rail system arranged below the front section rack and a paper placing pressing plate arranged inside the front section rack, wherein a foundation plate is arranged below the linear guide rail system, the linear guide rail system comprises an axial displacement guide rail, an axial displacement slider, a guide rail middle plate, a radial displacement guide rail and a radial displacement slider from top to bottom, an axial displacement oil cylinder and the axial displacement slider are fixedly arranged on the upper surface of the guide rail middle plate, the radial displacement guide rail is fixedly arranged on the lower surface of the guide rail middle plate, the radial displacement oil cylinder and the radial displacement slider are fixed on the foundation plate, a paper placing pressing plate shaft is arranged inside the front section rack, the paper placing pressing plate is rotatably arranged on the paper placing pressing plate shaft, and a paper placing pressing plate cylinder is further arranged inside the front section rack, and the driving end of the paper placing pressing plate cylinder is connected with the paper placing pressing plate.
Furthermore, the front section rack is provided with a front paper winding roller guide rail block, the rear section rack is provided with a rear paper winding roller guide rail block, and the front paper winding roller guide rail block and the rear paper winding roller guide rail block are equal in height.
Furthermore, a front roll paper blocking roller part is arranged at the front end of the front section rack, and a rear roll paper blocking roller part is arranged at the rear section of the rear section rack.
Further, cushion pads are arranged on contact surfaces of the front roll paper blocking roller portion and the rear roll paper blocking roller portion.
Furthermore, a front section rack bottom plate is arranged below the front section rack, the axial displacement guide rail is fixed below the front section rack bottom plate, the driving end of the axial displacement oil cylinder is connected with the end face of the front section rack bottom plate, and the driving end of the radial displacement oil cylinder is connected with the end face of the guide rail middle plate.
Furthermore, 2 axial displacement guide rails and 2 radial displacement guide rails are arranged below the front section rack.
Furthermore, it is Y type to put paper clamp plate whole, and Y type opening both sides are paper pressure stock form roller portion and unwinding roller portion respectively, it keeps away from Y type open-ended one end to put the paper clamp plate and connects put paper clamp plate cylinder.
Further, the contact surfaces of the paper pressing roller part and the paper withdrawing roller part are provided with cushion pads.
Furthermore, a paper placing pressing plate cylinder fulcrum is arranged inside the front section rack, the paper placing pressing plate cylinder is arranged on the paper placing pressing plate cylinder fulcrum, and the paper placing pressing plate cylinder drives and is matched with the paper placing pressing plate to rotate.
Furthermore, two opposite paper placing frames are arranged in the paper placing frame device of the rewinding machine, and during rewinding, the paper winding roller of the original paper roll is placed on the front paper winding roller guide rail block.
The utility model relates to a high load under high-speed operation puts paper holder's beneficial effect is: the paper feeding part frame of the rewinding machine is designed into a front section and a rear section, the rear section frame is directly installed on the basis, the rewinding machine is stable in operation and not prone to shaking, the axial linear guide rail system and the radial linear guide rail system are arranged on the bottom plate of the front section frame, the friction coefficient is reduced, the axial movement and the radial movement of the paper feeding frame are stable, the damage of an actuating mechanism is reduced, the service life of the frame is prolonged, the two parts are combined, the load capacity of the frame is guaranteed, and the operation stability of the rewinding machine is guaranteed.
Drawings
FIG. 1 is a side view of an embodiment of a single rest.
FIG. 2 is a detailed view of an embodiment of a paper platen and its cylinder.
FIG. 3 is a front view of an embodiment of a single pay-off rack.
FIG. 4 is a detailed view of an embodiment linear guide system.
Fig. 5 is an overall configuration diagram of the sheet discharge frame device according to the embodiment.
The parts in the drawings are numbered as follows: 1. front section frame, 2, rear section frame, 3, linear guide rail system, 4, base plate, 5, paper release press plate, 6, paper release press plate cylinder, 11, front paper winding roller guide block, 12, front paper blocking roller part, 13, front section frame bottom plate, 14, paper release press plate shaft, 15, paper release press plate cylinder fulcrum, 21, rear paper winding roller guide block, 22, rear paper blocking roller part, 23, rear section frame bottom plate, 31, axial displacement guide rail, 32, axial displacement slider, 33, guide rail middle plate, 34, radial displacement guide rail, 35, radial displacement slider, 36, axial displacement cylinder, 37, radial displacement cylinder, 51, paper pressing and winding roller part, 52, paper unwinding roller part.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1 to 4, an embodiment of the present invention includes: a front section frame 1, a rear section frame 2 arranged at the rear side of the front section frame 1, a linear guide rail system 3 and a foundation plate 4 arranged below the front section frame, a paper placing pressing plate 5 and a paper placing pressing plate cylinder 6 arranged inside the front section frame, wherein the front section frame 1 is provided with a front paper winding roller guide rail block 11, the rear section frame 2 is provided with a rear paper winding roller guide rail block 21, the front paper winding roller guide rail block 11 and the rear paper winding roller guide rail block 21 are equal in height, when rewinding is finished, the paper winding roller can smoothly retreat from the front paper winding roller guide rail block 11 to the rear paper winding roller guide rail block 21, the front end of the front section frame 1 is provided with a front paper winding stopping roller part 12, the rear section of the rear section frame 2 is provided with a rear paper winding stopping roller part 22, the position where the paper winding roller retreats is limited, cushion pads (not marked) are arranged on contact surfaces of the front paper winding stopping roller part 12 and the rear paper winding stopping roller part 22, and stable contact of the paper winding roller with the front paper winding stopping roller part and the rear paper winding stopping roller part is guaranteed.
The base plate 4 is arranged below the linear guide rail system 3, the linear guide rail system 3 comprises an axial displacement guide rail 31, an axial displacement slide block 32, a guide rail intermediate plate 33, a radial displacement guide rail 34 and a radial displacement slide block 35 from top to bottom, an axial displacement oil cylinder 36 and an axial displacement slide block 35 are fixedly arranged on the upper surface of the guide rail intermediate plate 33, a radial displacement guide rail 34 is fixedly arranged on the lower surface of the guide rail intermediate plate 33, the radial displacement oil cylinder 37 and the radial displacement slide block 35 are fixed on the base 4 plate, a front section rack bottom plate 13 is arranged below the front section rack 1, the axial displacement guide rail 31 is fixed below the front section rack bottom plate 13, the driving end of the axial displacement oil cylinder 36 is connected with the end surface of the front section rack bottom plate 13, the driving end of the radial displacement oil cylinder 37 is connected with the end surface of the guide rail intermediate plate 33, and the linear guide rail system 3 provides radial and axial movement spaces for the front section rack 1, the axial displacement is +/-100 mm, and the radial displacement is +/-50 mm, so that the paper roll gap adjusting mechanism is suitable for different paper web widths and paper roll intervals.
Specifically, 2 axial displacement guide rails and 2 radial displacement guide rails are arranged below the front section rack 1.
The paper releasing pressing plate shaft 14 is arranged in the front section rack 1, the paper releasing pressing plate 5 is rotatably arranged on the paper releasing pressing plate shaft 14, the paper releasing pressing plate cylinder fulcrum 15 and the paper releasing pressing plate cylinder 6 are further arranged in the front section rack 1, the paper releasing pressing plate cylinder 6 is arranged on the paper releasing pressing plate cylinder fulcrum 15, the driving end of the paper releasing pressing plate cylinder 6 is connected with the paper releasing pressing plate 5, the paper releasing pressing plate cylinder 6 drives and is matched with the paper releasing pressing plate 5 to rotate, the whole paper releasing pressing plate 5 is Y-shaped, the paper pressing roller part 51 and the paper unwinding roller part 52 are respectively arranged on two sides of the Y-shaped opening, one end, far away from the Y-shaped opening, of the paper releasing pressing plate 5 is connected with the paper releasing pressing plate cylinder 6, when rewinding is performed, the piston rod of the paper releasing pressing plate cylinder is retracted to drive the paper releasing pressing plate to rotate clockwise, so that the paper pressing roller part presses the paper winding roller, after rewinding is completed, the piston rod of the paper releasing pressing plate cylinder extends out to drive the paper releasing pressing plate to rotate anticlockwise, so that the winding roller is retreated to the rear winding roller guide block.
Specifically, the contact surfaces of the pressure winding roller part 51 and the unwinding roller part 52 are provided with cushions, so that the stability of the winding roller during clamping and at the moment of retraction is ensured.
Referring to fig. 5, two opposite paper discharge frames are arranged in the paper discharge frame device of the rewinding machine, the paper discharge frames are all installed on the basis of the paper discharge frames, the rear section frame is integrally and directly installed on the basis of the paper discharge frames, the front section frame is indirectly installed on the basis of the paper discharge frames through a linear guide rail system, during rewinding, a raw paper roll is hoisted between the two paper discharge frames, two ends of a paper winding roll of the raw paper roll are erected on a front paper winding roll guide rail block of the paper discharge frames, a tooth-shaped coupler is connected to the transmission side of the paper winding roll, a protection facility is arranged on the operation side of the paper winding roll, and an anti-false hoisting device is further arranged on the paper discharge frame on the transmission side.
Specifically, in this embodiment, the paper discharge frame device carries 30 tons of original paper rolls, operates at a high speed of 5600/2000 m/min, and can stably perform axial and radial displacement of the paper discharge frame.
The utility model relates to a high load under high-speed operation puts paper holder's beneficial effect is: the paper feeding part frame of the rewinding machine is designed into a front section and a rear section, the rear section frame is directly installed on the basis, the rewinding machine is stable in operation and not prone to shaking, the axial linear guide rail system and the radial linear guide rail system are arranged on the bottom plate of the front section frame, the friction coefficient is reduced, the axial linear guide rail system and the radial linear guide rail system are stable in axial movement and radial movement of the paper feeding frame, the damage of an actuating mechanism is reduced, the service life of the frame is prolonged, the paper feeding part frame and the paper feeding part frame are combined, the load capacity of the frame is guaranteed, and the stability of high-speed operation is guaranteed.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A high load under high speed operation puts paper holder which characterized in that includes: the paper feeding device comprises a front section rack, a rear section rack arranged at the rear side of the front section rack, a linear guide rail system arranged below the front section rack and a paper placing pressing plate arranged inside the front section rack, wherein a foundation plate is arranged below the linear guide rail system, the linear guide rail system comprises an axial displacement guide rail, an axial displacement slider, a guide rail middle plate, a radial displacement guide rail and a radial displacement slider from top to bottom, an axial displacement oil cylinder and the axial displacement slider are fixedly arranged on the upper surface of the guide rail middle plate, the radial displacement guide rail is fixedly arranged on the lower surface of the guide rail middle plate, the radial displacement slider is fixed on the foundation plate, a radial displacement oil cylinder is further arranged on the foundation plate, a paper placing pressing plate shaft is arranged inside the front section rack, the paper placing pressing plate is rotatably arranged on the paper placing pressing plate shaft, and a paper placing pressing plate air cylinder is further arranged inside the front section rack, and the driving end of the paper placing pressing plate cylinder is connected with the paper placing pressing plate.
2. A high load sheet discharge stand operating at high speed according to claim 1,
the paper winding machine is characterized in that the front section rack is provided with a front paper winding roller guide rail block, the rear section rack is provided with a rear paper winding roller guide rail block, and the front paper winding roller guide rail block and the rear paper winding roller guide rail block are equal in height.
3. A high load sheet discharge stand operating at high speed according to claim 1,
the paper rolling machine is characterized in that a front paper rolling stopping roller part is arranged at the front end of the front section rack, and a rear paper rolling stopping roller part is arranged at the rear section of the rear section rack.
4. A high load sheet discharge stand operating at high speed according to claim 3,
the paper roll forming device is characterized in that cushion pads are arranged on contact surfaces of the front paper roll blocking roller part and the rear paper roll blocking roller part.
5. A high load sheet discharge stand operating at high speed according to claim 1,
the device is characterized in that a front section rack bottom plate is arranged below the front section rack, the axial displacement guide rail is fixed below the front section rack bottom plate, the driving end of the axial displacement oil cylinder is connected with the end face of the front section rack bottom plate, and the driving end of the radial displacement oil cylinder is connected with the end face of the guide rail middle plate.
6. A high load sheet discharge stand operating at high speed according to claim 1,
the device is characterized in that 2 axial displacement guide rails and 2 radial displacement guide rails are arranged below the front section rack.
7. A high load sheet discharge stand operating at high speed according to claim 1,
the paper releasing and pressing device is characterized in that the whole paper releasing and pressing plate is Y-shaped, a paper pressing and winding roller part and a paper unwinding roller part are respectively arranged on two sides of a Y-shaped opening, and one end, far away from the Y-shaped opening, of the paper releasing and pressing plate is connected with the paper releasing and pressing plate cylinder.
8. A high load sheet discharge stand operating at high speed according to claim 7,
the paper rolling device is characterized in that cushion pads are arranged on the contact surfaces of the paper pressing roller part and the paper withdrawing roller part.
9. A high load sheet discharge stand operating at high speed according to claim 1,
the paper placing and pressing machine is characterized in that a paper placing and pressing plate cylinder fulcrum is arranged inside the front section rack, the paper placing and pressing plate cylinder is arranged on the paper placing and pressing plate cylinder fulcrum, and the paper placing and pressing plate cylinder drives and is matched with the paper placing and pressing plate to rotate.
10. A high load discharge frame for high speed operation as claimed in claim 2, wherein the discharge frame means of the rewinding machine is provided with two opposite discharge frames, and the winding roll of the base roll is placed on said front winding roll guide block during rewinding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023152946.XU CN214733007U (en) | 2020-12-24 | 2020-12-24 | High-load paper placing frame running at high speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023152946.XU CN214733007U (en) | 2020-12-24 | 2020-12-24 | High-load paper placing frame running at high speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214733007U true CN214733007U (en) | 2021-11-16 |
Family
ID=78633839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023152946.XU Expired - Fee Related CN214733007U (en) | 2020-12-24 | 2020-12-24 | High-load paper placing frame running at high speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214733007U (en) |
-
2020
- 2020-12-24 CN CN202023152946.XU patent/CN214733007U/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: 20211116 |