CN216882732U - Paper machine roller shell journal cutting device - Google Patents
Paper machine roller shell journal cutting device Download PDFInfo
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- CN216882732U CN216882732U CN202220616140.1U CN202220616140U CN216882732U CN 216882732 U CN216882732 U CN 216882732U CN 202220616140 U CN202220616140 U CN 202220616140U CN 216882732 U CN216882732 U CN 216882732U
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- side frame
- journal
- paper machine
- bottom plate
- receiving box
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a journal cutting device for a paper machine roll shell, relates to the technical field of journal cutting, and mainly solves the problems that no proper machining and cutting equipment is available and cutting scraps are difficult to clean when a journal connected with the existing paper machine roll shell is machined; the device includes the bottom plate, the side frame is installed to the symmetry on the bottom plate, be provided with clamping mechanism on the side frame, clamping mechanism is including setting up the tight pneumatic cylinder of clamp on one side frame, it links to each other with first telescopic link to press from both sides tight pneumatic cylinder, the circumference of first telescopic link evenly is provided with fixed hydraulic cylinder, fixed hydraulic cylinder is fixed with the inner circle tensioning of axle journal, still including setting up the tight pneumatic cylinder in top on the opposite side frame, be provided with the second telescopic link on the tight pneumatic cylinder in top, the end of second telescopic link mutually supports with the tip of axle journal, be provided with cutting mechanism between the side frame, be provided with receiving mechanism on the bottom plate.
Description
Technical Field
The utility model relates to the technical field of journal cutting, in particular to a journal cutting device for a roll shell of a paper machine.
Background
The paper machine is a general name of a complete set of equipment which enables paper pulp to form paper web in a linkage mode, and comprises a head box, a net part, a press part, a drying part, a calender, a winder, a transmission part and other main machines and auxiliary systems such as steam, water, vacuum, lubrication, heat recovery and the like.
The paper machine roll shell is installed through the axle journal of tip, be connected through the bolt between axle journal and the roll shell tip, the axle journal cuts through cutting mechanism, the diameter of axle journal dwindles gradually to be convenient for rotate the installation through the axle journal to the roll shell, the axle journal can produce a large amount of cutting pieces when cutting, difficult clearance, and the piece that produces in the cutting process has high temperature, causes the scald easily to the people, also can cause the damage on dropping other soft article.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a journal cutting device for a roll shell of a paper machine, which solves the problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme:
a cutting device for a journal of a roll shell of a paper machine comprises a bottom plate, wherein side frames are symmetrically arranged on the bottom plate, a clamping mechanism is arranged on each side frame and comprises a clamping hydraulic cylinder arranged on the side frame on one side, the clamping hydraulic cylinder is connected with a first telescopic rod, fixed hydraulic columns are uniformly arranged in the circumferential direction of the first telescopic rod and are tensioned and fixed with an inner ring of the journal, the cutting device also comprises a jacking hydraulic cylinder arranged on the side frame on the other side, a second telescopic rod is arranged on the jacking hydraulic cylinder, the tail end of the second telescopic rod is matched with the end part of the journal, a cutting mechanism is arranged between the side frames, and a receiving mechanism is arranged on the bottom plate;
the receiving mechanism comprises a receiving box arranged on the bottom plate, a receiving groove is formed in the receiving box, an opening is formed in the side edge of the receiving box, the receiving groove is connected in the opening in an inserted mode, and a concave groove is formed in the side edge of the receiving box.
As a still further scheme of the utility model: the cutting mechanism is including setting up the spliced pole between the side frame, be provided with the lead screw between the spliced pole, the lead screw links to each other with power unit, be provided with the sleeve on the lead screw, be connected with flexible motor on the sleeve, install the tool bit on the flexible motor, be connected with the cooperation piece on the sleeve, be provided with the limiting plate between the side frame, be provided with horizontal spacing groove on the limiting plate, mutually support between cooperation piece and the spacing groove.
As a still further scheme of the utility model: the bottom plate is provided with a moving groove, the side frame is provided with a taking and placing window, the taking and placing window is matched with the side size of the receiving box, the bottom of the receiving box is provided with a sliding block, and the receiving box is matched with the moving groove through the sliding block.
As a still further scheme of the utility model: the lifting mechanism is arranged on the bottom plate and comprises a base, a support frame is arranged on the base, and a lifting hydraulic cylinder is arranged between the support frame and the base.
As a still further scheme of the utility model: the lifting mechanisms are arranged in two groups, the bottom of the base is provided with a sliding block which is the same as the bottom of the receiving box, and the base is matched with the moving groove through the sliding block.
As a still further scheme of the utility model: the moving groove is provided with two.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the shaft neck is clamped through the clamping mechanism, the cutting mechanism is matched to perform cutting operation on the clamped shaft neck, chips generated during cutting are received through the receiving mechanism, the receiving box is matched with the receiving groove to receive and simplify the cleaning operation, the receiving mechanism moves through the moving groove arranged on the bottom plate, and meanwhile, the taking and placing window is arranged on the side frame, so that the receiving mechanism can be taken out from the taking and placing window along the moving groove, and the receiving mechanism is convenient to clean; meanwhile, a lifting mechanism can be placed, the shaft neck is lifted by the lifting mechanism, and the shaft neck is conveniently clamped by matching with a clamping mechanism; promote the cutting machining efficiency to the axle journal through above-mentioned mechanism, reliably receive the piece simultaneously, need the clearance after being convenient for, avoid cutting the piece to jump out simultaneously and cause accidents such as scald.
Drawings
FIG. 1 is a schematic structural diagram of a journal cutting device for a roll shell of a paper machine.
Fig. 2 is a schematic structural view of a clamping mechanism in a journal cutting device for a roll shell of a paper machine.
Fig. 3 is a schematic structural diagram of a cutting mechanism in a journal cutting device of a roll shell of a paper machine.
Fig. 4 is a schematic view of the installation of a cutting mechanism in a journal cutting device for a roll shell of a paper machine.
In the figure: the automatic cutting machine comprises a base plate 1, a side frame 2, a clamping hydraulic cylinder 3, a first telescopic rod 4, a fixed hydraulic column 40, a second telescopic rod 5, a tight hydraulic cylinder 6, a limiting plate 7, a limiting groove 70, a connecting column 8, a screw rod 9, a cutting mechanism 10, a matching block 100, a sleeve 101, a telescopic motor 102, a tool bit 103, a receiving box 11, a receiving groove 12, a window 13 taking and placing window 14, a base 14, a supporting frame 15 and a moving groove 16.
Detailed Description
In the description of the present invention, it is to be understood that the terms "longitudinal," "lateral," "upper," "lower," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-4, a paper machine roll shell journal cutting device comprises a bottom plate 1, wherein side frames 2 are symmetrically installed on the bottom plate 1, a clamping mechanism is arranged on the side frames 2, the clamping mechanism comprises a clamping hydraulic cylinder 3 arranged on one side frame 2, the clamping hydraulic cylinder 3 is connected with a first telescopic rod 4, fixed hydraulic columns 40 are uniformly arranged in the circumferential direction of the first telescopic rod 4, the fixed hydraulic columns 40 are fixed with an inner ring of a journal in a tensioning manner, the paper machine roll shell journal cutting device also comprises a jacking hydraulic cylinder 6 arranged on the other side frame 2, a second telescopic rod 5 is arranged on the jacking hydraulic cylinder 6, the tail end of the second telescopic rod 5 is matched with the end part of the journal, a cutting mechanism 10 is arranged between the side frames 2, and a receiving mechanism is arranged on the bottom plate 1;
the receiving mechanism comprises a receiving box 11 arranged on the bottom plate 1, a receiving groove 12 is arranged in the receiving box 11, an opening is formed in the side edge of the receiving box 11, the receiving groove 12 is inserted in the opening, and a concave groove is formed in the side edge of the receiving box 11.
Specifically, the side frames 2 on the two sides are matched with a clamping mechanism to clamp the two sides of the shaft neck, one side of each side frame is fixed to the inner ring of the shaft neck in a tensioning mode through the clamping hydraulic cylinder 3, the first telescopic column and the fixed hydraulic column 40, and the other side of each side frame is fixed to the other end of the shaft neck through the jacking hydraulic cylinder 6 and the second telescopic column.
More specifically, receive the piece that the cutting in-process produced through receiving box 11 cooperation receiving groove 12, set up concave groove at the side of receiving box 11 simultaneously, concave groove mainly avoids causing the interference to the axle journal, promotes and receives the parcel effect, avoids cutting in-process piece to jump out.
As a further embodiment of the present invention, the cutting mechanism 10 includes connecting posts 8 disposed between the side frames 2, a screw 9 is disposed between the connecting posts 8, the screw 9 is connected to the power mechanism, a sleeve 101 is disposed on the screw 9, a telescopic motor 102 is connected to the sleeve 101, a tool bit 103 is mounted on the telescopic motor 102, a fitting block 100 is connected to the sleeve 101, a limiting plate 7 is disposed between the side frames 2, a transverse limiting groove 70 is disposed on the limiting plate 7, and the fitting block 100 and the limiting groove 70 are fitted with each other.
Specifically, the cutting mechanism 10 is driven by the screw rod 9, the power mechanism and the sleeve 101 to move, and the feed amount is controlled by the telescopic motor 102 to adjust the cutting depth. The stopper plate 7 and the fitting block 100 are provided, and the fitting block 100 is stopped by the stopper groove 70, thereby realizing the movement stop operation of the sleeve 101.
As a further embodiment of the present invention, a moving slot 16 is disposed on the bottom plate 1, a pick-and-place window 13 is disposed on the side frame 2, the pick-and-place window 13 and the side of the receiving box 11 are matched in size, a slider is disposed at the bottom of the receiving box 11, and the receiving box 11 is matched with the moving slot 16 through the slider.
Specifically, the taking and placing window 13 is arranged on the side frame 2, so that the receiving box 11 can be conveniently moved out of the taking and placing window 13, and the debris can be conveniently cleaned.
As a further embodiment of the present invention, a lifting mechanism is disposed on the bottom plate 1, the lifting mechanism includes a base 14, a support frame 15 is disposed on the base 14, and a lifting hydraulic cylinder is disposed between the support frame 15 and the base 14.
As a further embodiment of the present invention, the two sets of lifting mechanisms are provided, the bottom of the base 14 is provided with a slider which is the same as the bottom of the receiving box 11, and the base 14 is matched with the moving groove 16 through the slider.
Specifically, in order to facilitate clamping and positioning of the journal, the movable groove 16 is arranged to slidably mount the receiving mechanism, and meanwhile, the lifting mechanism is arranged in the movable groove 16, so that the journal is conveniently lifted and mounted, and therefore the clamping and positioning efficiency of the journal is effectively improved.
As still further embodiments of the present invention, the moving slot 16 is provided with two.
According to the utility model, the shaft neck is clamped through the clamping mechanism, the cutting operation is carried out on the clamped shaft neck by matching with the cutting mechanism 10, chips generated during cutting are received through the receiving mechanism, the receiving box 11 is matched with the receiving groove 12 for receiving and simplifying the cleaning operation, the receiving mechanism moves through the moving groove 16 arranged on the bottom plate 1, meanwhile, the taking and placing window 13 is arranged on the side frame 2, and the receiving mechanism can be taken out from the taking and placing window 13 along the moving groove 16, so that the receiving mechanism is convenient to clean; meanwhile, a lifting mechanism can be placed, the shaft neck is lifted by the lifting mechanism, and the shaft neck is conveniently clamped by matching with a clamping mechanism; promote the cutting machining efficiency to the axle journal through above-mentioned mechanism, reliably receive the piece simultaneously, need the clearance after being convenient for, avoid cutting the piece to jump out simultaneously and cause accidents such as scald.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a paper machine roll shell axle journal cutting device, includes bottom plate (1), side frame (2) are installed to the symmetry on bottom plate (1), its characterized in that, be provided with clamping mechanism on side frame (2), clamping mechanism is including setting up the tight pneumatic cylinder (3) of clamp on one side frame (2), tight pneumatic cylinder (3) link to each other with first telescopic link (4), the circumference of first telescopic link (4) evenly is provided with fixed hydraulic column (40), fixed hydraulic column (40) are fixed with the inner circle tensioning of axle journal, still include the tight pneumatic cylinder (6) of top that sets up on opposite side frame (2), be provided with second telescopic link (5) on the tight pneumatic cylinder of top (6), the end of second telescopic link (5) and the tip of axle journal are mutually supported, be provided with cutting mechanism (10) between side frame (2), the bottom plate (1) is provided with a receiving mechanism;
the receiving mechanism comprises a receiving box (11) arranged on the bottom plate (1), a receiving groove (12) is formed in the receiving box (11), an opening is formed in the side edge of the receiving box (11), the receiving groove (12) is inserted in the opening, and a concave groove is formed in the side edge of the receiving box (11).
2. The paper machine roll shell journal cutting device according to claim 1, characterized in that, the cutting mechanism (10) includes the spliced pole (8) of setting between the side frame (2), be provided with lead screw (9) between spliced pole (8), lead screw (9) link to each other with power unit, be provided with sleeve (101) on lead screw (9), be connected with flexible motor (102) on sleeve (101), install tool bit (103) on flexible motor (102), be connected with cooperation piece (100) on sleeve (101), be provided with limiting plate (7) between side frame (2), be provided with horizontal spacing groove (70) on limiting plate (7), cooperate each other between cooperation piece (100) and spacing groove (70).
3. A journal cutting device for a roll shell of a paper machine according to claim 1, characterized in that a moving slot (16) is provided on the bottom plate (1), a pick-and-place window (13) is provided on the side frame (2), the pick-and-place window (13) is matched with the side dimension of the receiving box (11), a slide block is provided on the bottom of the receiving box (11), and the receiving box (11) is matched with the moving slot (16) through the slide block.
4. A journal cutting device for roll shell of paper machine according to claim 3 characterized in that a lifting mechanism is provided on the bottom plate (1), the lifting mechanism includes a base (14), a supporting frame (15) is provided on the base (14), and a lifting hydraulic cylinder is provided between the supporting frame (15) and the base (14).
5. A journal cutting device for roll shell of paper machine according to claim 4 characterized in that the lifting mechanism is provided in two sets, the bottom of the base (14) is provided with a slider identical to the bottom of the receiving box (11), the base (14) is fitted with a moving slot (16) by the slider.
6. A journal cutting device for a roll shell of a paper machine according to claim 3, characterized in that the moving slot (16) is provided with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220616140.1U CN216882732U (en) | 2022-03-21 | 2022-03-21 | Paper machine roller shell journal cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220616140.1U CN216882732U (en) | 2022-03-21 | 2022-03-21 | Paper machine roller shell journal cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216882732U true CN216882732U (en) | 2022-07-05 |
Family
ID=82191933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220616140.1U Active CN216882732U (en) | 2022-03-21 | 2022-03-21 | Paper machine roller shell journal cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216882732U (en) |
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2022
- 2022-03-21 CN CN202220616140.1U patent/CN216882732U/en active Active
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