CN220717321U - Lower roller supporting device of veneer reeling machine - Google Patents
Lower roller supporting device of veneer reeling machine Download PDFInfo
- Publication number
- CN220717321U CN220717321U CN202322387607.7U CN202322387607U CN220717321U CN 220717321 U CN220717321 U CN 220717321U CN 202322387607 U CN202322387607 U CN 202322387607U CN 220717321 U CN220717321 U CN 220717321U
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- roller
- support
- plate
- fixing plate
- supporting device
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- 238000005452 bending Methods 0.000 claims abstract description 15
- 238000010030 laminating Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005728 strengthening Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
The utility model provides a lower roller supporting device of a plate bending machine, which comprises two side frames and a hollow plate roller, wherein an upper roller and a lower roller are arranged between the two side frames, the upper roller is positioned above the lower roller, the diameter of the upper roller is larger than that of the lower roller, the inner wall of the hollow plate roller is in tangential fit with the surface of the upper roller, and the outer wall of the hollow plate roller is in tangential fit with the surface of the lower roller. According to the utility model, the support structure is arranged, the front support and the rear support are welded to strengthen the stability of the support structure, and the fixing unit is used for further strengthening the stability of the support structure and is not easy to loosen, so that the lower roller is more stable in working, the processing precision of the hollow plate roller is higher, and the printing precision and effect are better.
Description
Technical Field
The utility model relates to the technical field of plate roller production, in particular to a lower roller supporting device of a plate bending machine.
Background
The plate roller is also called a steel roller. The hollow roller and the solid roller, the roller with shaft and the roller without shaft are generally used for plate making, copper plating is carried out on the surface of the cylinder, patterns are carved by an intaglio electronic carving machine, and then a layer of chromium is plated. After being manufactured, the printing plants are usually used for printing plastic packages.
The veneer reeling machine is a device for bending and forming a plate by using a working roll, and can form parts with different shapes such as a cylindrical part, a conical part and the like, and is very important processing equipment.
In the process of producing the hollow plate roller, a plate bending machine is required to roll the flat plate into a cylinder shape or reprocess the hollow plate roller, but the lower roller supporting structure of the existing plate bending machine is easy to loosen when supporting the lower roller during processing the hollow plate roller, so that the standard radian of the hollow plate roller can not reach the production standard.
Patent document CN213436465U discloses a veneer reeling machine structure for producing a plate roller, relates to the technical field of plate roller production, and comprises a work roller support, a lower roller and an upper roller, wherein the lower roller and the upper roller are arranged on the side surface of the work roller support, the upper roller is positioned above the lower roller, the veneer reeling machine comprises a ball screw assembly, the ball screw assembly is arranged on the front side of the lower roller, the ball screw assembly comprises a vertically arranged screw rod, a screw rod nut seat arranged on the screw rod and a motor for enabling the screw rod to rotate, a connecting rod is fixed on one side of the screw rod nut seat, and a first supporting plate is arranged on the top end of the connecting rod. The second support plate can support the coiled plate which comes out from between the upper roller and the lower roller, the coiled plate is prevented from bending downwards, in addition, the spring can play a role in buffering with a small amplitude, and in addition, the balls are matched for use, so that the second support plate can not block the movement of the coiled plate.
In the above scheme, the device can support the coiled plate that comes out from between upper and lower roller through the second backup pad, avoids coiled plate bending downwards, but is not applicable to hollow version roller's processing to its stability is relatively poor, consequently, is necessary to provide a veneer reeling machine lower roll strutting arrangement to solve the not enough of prior art.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a lower roller supporting device of a plate bending machine.
The utility model adopts the technical proposal for solving the technical problems that:
the utility model provides a veneer reeling machine lower roll strutting arrangement, includes both sides frame and hollow version roller, is equipped with roller and lower roller between the frame of both sides, goes up the roller and is located the lower roller top, goes up the roller diameter and is greater than lower roller diameter, and hollow version roller inner wall is tangent laminating with last roller surface, and hollow version roller outer wall is tangent laminating with lower roller surface, is equipped with bearing structure below the lower roller, and bearing structure is equipped with fixed unit, and this fixed unit links to each other with bearing structure for strengthen bearing structure's stability, prevent that bearing structure from not hard up influence hollow version roller precision.
The utility model is further arranged that the supporting structure comprises a front support and a rear support, the front support and the rear support are symmetrical and welded, the front support and the rear support are respectively provided with a roll shaft, the surfaces of the roll shafts are in tangential fit with the surfaces of the lower rolls, and the lower rolls are supported and synchronously rotated through the roll shafts so as to prevent the lower rolls from being damaged during supporting.
The utility model is further arranged that the two ends of the front surface of the front support top and the two ends of the back surface of the back support top are respectively provided with a hanging lug, and the front support and the back support are moved through the hanging lugs.
The utility model is further provided with a plurality of threads on the surface of the roll shaft, wherein the threads are horizontally distributed at equal intervals and are used for increasing the friction force between the roll shaft and the lower roll.
The utility model is further arranged that the fixing unit comprises a front fixing plate, a rear fixing plate and a fixing rod, wherein the front fixing plate is welded with the front surface of the front support, the rear fixing plate is welded with the rear surface of the rear support, and through holes are formed in two ends of the front fixing plate and the rear fixing plate and are connected through bolts through the fixing rod.
The utility model is further arranged such that the front and rear fixing plates are identical and employ a steel plate at least 30mm thick to enhance the stability of the support structure.
The utility model is further provided with at least two supporting structures, the number of the fixing units is consistent with that of the supporting structures, and the supporting structures and the fixing units are arranged on two sides below the lower roller so as to ensure that the lower roller is not inclined horizontally, so that the wall thickness of the hollow roller is consistent.
In summary, the utility model has the following beneficial effects:
according to the utility model, the support structure is arranged, the front support and the rear support are welded to strengthen the stability of the support structure, and the fixing unit is used for further strengthening the stability of the support structure and is not easy to loosen, so that the lower roller is more stable in working, the processing precision of the hollow plate roller is higher, and the printing precision and effect are better.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a side view of the support structure of the present utility model.
Fig. 3 is a front view of the support structure of the present utility model.
Fig. 4 is a cross-sectional view of the present utility model.
Fig. 5 is a side view of the front and rear supports of the present utility model, with the front and rear supports unwelded.
Fig. 6 is a front view of the support structure of the present utility model with no fastening units added.
In the figure, a machine frame 1, a hollow plate roller 2, an upper roller 3, a lower roller 4, a supporting structure 5, a front supporting structure 51, a rear supporting structure 52, a roller shaft 53, 531, threads 54, hangers 6, a fixing unit 61, a front fixing plate 62, a rear fixing plate 63 and a fixing rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
in this embodiment, as shown in fig. 1-4, the lower roll supporting device of the plate bending machine provided by the utility model comprises two side frames 1 and a hollow plate roll 2, wherein an upper roll 3 and a lower roll 4 are arranged between the two side frames, the upper roll is positioned above the lower roll, the diameter of the upper roll is larger than that of the lower roll, the inner wall of the hollow plate roll is in tangential fit with the surface of the upper roll, the outer wall of the hollow plate roll is in tangential fit with the surface of the lower roll, a supporting structure 5 is arranged below the lower roll, and a fixing unit 6 is arranged on the supporting structure and connected with the supporting structure for enhancing the stability of the supporting structure and preventing the loosening of the supporting structure from affecting the precision of the hollow plate roll.
Further set up to in this embodiment, bearing structure includes preceding support 51 and back support 52, preceding support and back support symmetry and weld, preceding support and back support all are equipped with roller 53, roller surface and the tangent laminating of lower roll surface, support and synchronous rotation through the roller to the lower roll, prevent that the lower roll from receiving the damage when supporting.
In this embodiment, it is further arranged that the two ends of the front surface of the front support top and the two ends of the back surface of the back support top are respectively provided with a hanging lug 54, and the front support and the back support are moved manually or mechanically through the hanging lugs.
In this embodiment, the surface of the roller shaft is further provided with a plurality of threads 531, and the threads are horizontally distributed at equal intervals and used for increasing the friction force between the roller shaft and the lower roller.
In this embodiment, the fixing unit further includes a front fixing plate 61, a rear fixing plate 62 and a fixing rod 63, the front fixing plate is welded to the front surface of the front support, the rear fixing plate is welded to the rear surface of the rear support, and through holes are formed in two ends of the front fixing plate and the rear fixing plate and are connected through bolts through the fixing rod.
In this embodiment, it is further provided that the front fixing plate and the rear fixing plate are identical and employ a steel plate having a thickness of at least 30mm, so as to enhance the stability of the supporting structure.
In this embodiment, the number of the supporting structures is at least two, the number of the fixing units is consistent with that of the supporting structures, and the supporting structures and the fixing units are arranged on two sides below the lower roller so as to ensure that the lower roller is not inclined horizontally, and the wall thickness of the hollow roller is consistent.
Example 2:
in this embodiment, as shown in fig. 5, the supporting structure includes a front support 51 and a rear support 52, the front support and the rear support are symmetrical, the front support and the rear support are both provided with a roll shaft 53, the surface of the roll shaft is in contact with the surface of the lower roll, the lower roll is supported and synchronously rotated by the roll shaft, the lower roll is prevented from being damaged during supporting, compared with the example 1, the front support and the rear support are not welded, and displacement can be generated under the pressure action of the lower roll by the front support and the rear support, so that the processing precision of the hollow plate roll is influenced, and the production progress is influenced.
Example 3:
in this embodiment, as shown in fig. 6, the supporting structure includes a front support 51 and a rear support 52, the front support and the rear support are symmetrical and welded, the front support and the rear support are both provided with a roll shaft 53, the surface of the roll shaft is in contact with the surface of the lower roll, the lower roll is supported and synchronously rotated by the roll shaft, the lower roll is prevented from being damaged during supporting, compared with the embodiment 1, a fixing unit is arranged, and the supporting structure can loosen under the action of the pressure of the lower roll, so that the processing precision of the hollow plate roll is influenced, and the production progress is influenced.
The working principle of the lower roller supporting device of the plate bending machine is that the inner wall of the hollow plate roller is in tangential fit with the surface of the upper roller, the outer wall of the hollow plate roller is in tangential fit with the surface of the lower roller, the hollow plate roller is machined through the upper roller and the lower roller, the surface of a roller shaft of a supporting structure is in tangential fit with the surface of the lower roller when the lower roller rotates, the lower roller is supported and synchronously rotated through the roller shaft, the lower roller is prevented from being damaged during supporting, a fixing unit is arranged through the supporting structure, the stability of the supporting structure is improved, the looseness of the supporting structure is prevented, and the precision of the hollow plate roller is improved.
In the description of the present utility model, it should be noted that, when terms such as "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships, are to be understood as being based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships conventionally put in use of the inventive product, or the orientations or positional relationships conventionally understood by those skilled in the art, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, when used herein, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance. In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, terms such as "mounted," "configured," and "connected" are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Claims (7)
1. The utility model provides a veneer reeling machine lower roll strutting arrangement, including both sides frame and hollow version roller, be equipped with roller and lower roller between the frame of both sides, go up the roller and be located the lower roller top, go up roller diameter and be greater than lower roller diameter, hollow version roller inner wall and go up the tangent laminating of roller surface, hollow version roller outer wall and the tangent laminating of lower roller surface, its characterized in that, lower roller below is equipped with bearing structure, bearing structure is equipped with fixed unit, this fixed unit links to each other with bearing structure for strengthen bearing structure's stability, prevent that bearing structure from not hard up influence hollow version roller precision.
2. The lower roll supporting device of the veneer reeling machine according to claim 1, wherein the supporting structure comprises a front support and a rear support, the front support and the rear support are symmetrical and welded, the front support and the rear support are respectively provided with a roll shaft, and the surface of the roll shaft is in tangential fit with the surface of the lower roll.
3. The lower roll supporting device of a plate bending machine according to claim 2, wherein the front ends of the front supporting top and the rear ends of the rear supporting top are provided with hanging lugs.
4. The lower roll supporting device of the plate bending machine according to claim 2, wherein a plurality of threads are formed on the surface of the roll shaft, and the threads are horizontally arranged at equal intervals.
5. The lower roll supporting device of a plate bending machine according to claim 2, wherein the fixing unit comprises a front fixing plate, a rear fixing plate and a fixing rod, the front fixing plate is welded with the front surface of the front support, the rear fixing plate is welded with the rear surface of the rear support, and through holes are formed at two ends of the front fixing plate and the rear fixing plate and are connected through bolts through the fixing rod.
6. The lower roll supporting device of a plate bending machine according to claim 5, wherein the front fixing plate and the rear fixing plate are identical and use a steel plate having a thickness of at least 30 mm.
7. The lower roll supporting device of a plate bending machine according to claim 1, wherein the number of the supporting structures is at least two, and the number of the fixing units is identical to the number of the supporting structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322387607.7U CN220717321U (en) | 2023-09-04 | 2023-09-04 | Lower roller supporting device of veneer reeling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322387607.7U CN220717321U (en) | 2023-09-04 | 2023-09-04 | Lower roller supporting device of veneer reeling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220717321U true CN220717321U (en) | 2024-04-05 |
Family
ID=90496986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322387607.7U Active CN220717321U (en) | 2023-09-04 | 2023-09-04 | Lower roller supporting device of veneer reeling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220717321U (en) |
-
2023
- 2023-09-04 CN CN202322387607.7U patent/CN220717321U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |