CN211812508U - Rewinding machine cuts device - Google Patents
Rewinding machine cuts device Download PDFInfo
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- CN211812508U CN211812508U CN202021554488.XU CN202021554488U CN211812508U CN 211812508 U CN211812508 U CN 211812508U CN 202021554488 U CN202021554488 U CN 202021554488U CN 211812508 U CN211812508 U CN 211812508U
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- rewinding machine
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Abstract
A rewinding machine slitting device relates to the technical field of rewinding machine transmission devices and comprises a supporting plate, wherein two vertical plates are fixedly connected to the supporting plate in parallel, two first conical clamping bodies and two second conical clamping bodies which are arranged oppositely are respectively arranged between the two vertical plates, the small-caliber ends of the first conical clamping bodies and the small-caliber ends of the second conical clamping bodies are arranged oppositely, and clamping opposite surfaces used for being matched with paper rolls with different calibers are formed through peripheral walls of the first conical clamping bodies and the second conical clamping bodies; the first conical clamping body is transversely slidably mounted on one vertical plate through the clamping mechanism, and the second conical clamping body is rotatably mounted on the other vertical plate. The utility model solves the problems that the prior art is easy to loose due to different lengths and calibers of the raw paper rolls, and needs frequent positioning; the fixed paper roll cannot ensure the linearity with subsequent equipment; and when the paper is broken, the paper is easy to break in sections due to uneven force application of operators.
Description
Technical Field
The utility model relates to a rewinding machine transmission technical field, concretely relates to rewinding machine cuts device.
Background
The rewinder consists of a paper ejecting frame, a slitting part, a winding part and a paper unloading platform. The paper-ejecting frame is used for placing paper rolls taken off from a paper machine, and then the paper web passes through the paper-guiding roller and the cutting part to cut the paper rolls to be constant-width and then roll the paper rolls according to the required diameter and tightness. In the process of cutting paper by the rewinding machine, the slitting rewinding machine is used for trimming, slitting and rewinding the base paper produced by the winding machine so as to enable the base paper to form a finished paper roll with certain width, roll diameter and tightness requirements on a rewinding shaft of the rewinding mechanism. The carton assembly line is a production line for producing various packaging cartons by utilizing finished paper rolls.
The chinese intellectual property office discloses a patent with application number 201721776294.2, this scheme includes two supporting box, supporting box internal fixed mounting has the guide bar of two levels settings, the supporting box still is equipped with first sliding block and second sliding block, two guiding holes have all been seted up on first sliding block and the second sliding block, the guide bar runs through first sliding block and second sliding block through the guiding hole, one side that the supporting box is close to the second sliding block sets up threaded hole, threaded hole installs the threaded rod, the one end and the second sliding block of threaded rod rotate to be connected, the other end of threaded rod extends to the outside of supporting box, the dwang that the level set up is installed to the supporting box internal rotation, the outside fixed mounting of dwang has the gear, the equal fixed mounting in one side that first sliding block and second sliding block are close to mutually has the rack that the level set up, the gear is located between two racks. The utility model discloses the structure is ingenious, and convenient to use easily promotes.
The device gradually exposes the defects of the technology along with the use, and mainly shows the following aspects:
first, because the rewinding machine need be fixed the paper roll, because raw paper roll length is different, this has just caused the device to the fixed back of stub roll, and the not hard up phenomenon easily appears, and because the bore of different paper rolls is different, has caused still to need frequently fix a position the centering to the fixed back of paper roll for guarantee that the paper roll can not appear the swing at the rotation in-process, complex operation wastes time and energy.
Secondly, because the length of the paper roll is different, the straightness between the fixed paper roll and subsequent equipment cannot be guaranteed, and the phenomenon that the base paper is easy to fall off the roll in the traction process is caused.
Thirdly, the paper roll needs to be taken out of the production equipment step by an operator when the paper breaking phenomenon occurs in the unreeling process of the follow-up equipment, and the paper is easily broken in sections due to uneven force application of the operator, so that the paper fetching difficulty is increased.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a rewinding machine slitting device, which is used for solving the problem that the prior art is easy to loose due to different lengths and calibers of raw paper rolls and needs to be frequently positioned; the fixed paper roll cannot ensure the linearity with subsequent equipment; and when the paper is broken, the paper is easy to break in sections due to uneven force application of operators.
In order to achieve the above object, the utility model provides a following technical scheme:
a rewinding machine slitting device comprises a supporting plate, wherein two vertical plates are fixedly connected to the supporting plate in parallel, two first conical clamping bodies and two second conical clamping bodies which are oppositely arranged are respectively installed between the two vertical plates, the small-caliber ends of the first conical clamping bodies and the small-caliber ends of the second conical clamping bodies are oppositely arranged, and clamping opposite surfaces used for being matched with paper rolls with different calibers are formed by the peripheral walls of the first conical clamping bodies and the second conical clamping bodies; the first conical clamping body is transversely slidably mounted on one vertical plate through a clamping mechanism, the second conical clamping body is rotatably mounted on the other vertical plate, and a transverse moving mechanism is further mounted at the bottom of the supporting plate.
As an optimized scheme, a first driving motor is further fixedly connected to one of the vertical plates, and the first driving motor drives the second tapered clamp to rotate.
As an optimized scheme, anti-friction protruding strips are uniformly distributed on the peripheral wall of the second conical clamping body along the center of the second conical clamping body.
As an optimized scheme, the clamping mechanism comprises a sliding rod horizontally and slidably mounted on a vertical plate, a rack is fixedly connected to the upper surface of the sliding rod along the extension direction of the sliding rod, a driving machine is fixedly connected to the outer wall of the vertical plate, the output end of the driving machine is meshed with the rack, and one end, located on the inner side, of the sliding rod is connected with the first conical clamping body through a clamping piece.
As an optimized scheme, the clamping piece includes the rigid coupling in first plate body on the sliding rod tip, the rigid coupling has the support column on the first plate body, the cover is equipped with the sliding sleeve on the support column, the other end rigid coupling of sliding sleeve has the second plate body, first toper centre gripping body rotate install in on the second plate body, just still the cover is equipped with compression spring on the sliding sleeve, compression spring's both ends respectively with first plate body with the second plate body offsets.
As an optimized scheme, a guide boss is further fixedly connected to the support column, and a rectangular sliding hole for restraining the guide boss is formed in the peripheral wall of the sliding sleeve along the axis direction.
As an optimized scheme, the traversing mechanism comprises a fixed plate, two seat bodies are arranged on the fixed plate in parallel, a driving screw is rotatably arranged between the two seat bodies, a driving plate is connected to the driving screw in a threaded manner, and the upper end of the driving plate is fixedly connected to the bottom surface of the supporting plate.
As an optimized scheme, two driving plates are arranged in parallel.
As an optimized scheme, a guide protruding strip is fixedly connected to the fixing plate along the sliding direction of the drive plate, and a guide groove arranged in a friction manner with the guide protruding strip is formed in the drive plate.
As an optimized scheme, two ends of the fixing plate are fixedly connected with two supporting wheels in parallel respectively, and the supporting wheels are in frictional contact with the bottom surfaces of the supporting plates.
As an optimized scheme, a second driving motor for driving the lead screw to rotate is further fixedly connected to one of the base bodies.
Compared with the prior art, the beneficial effects of the utility model are that:
the centering surface is clamped by the conical clamping body, so that paper rolls with different diameters can be fixed, active centering of the paper rolls can be realized, and frequent positioning operation is omitted; the paper rollers with different lengths are clamped through the transverse movement of the clamping mechanism, so that the clamping tension of the paper rollers is ensured, and the tightness of the paper rollers in the rotating process is realized; the transverse moving mechanism arranged at the bottom can realize the transverse moving of the whole body, the size deviation caused by the fixation of paper rolls with different lengths is compensated by moving, the linearity between the paper rolls and subsequent equipment is ensured, and the phenomenon that the base paper is obliquely off-roll during the unreeling of the subsequent equipment in the processing process is ensured; the driving motor arranged on the second conical clamping body drives the paper roller to rotate through the rotation of the driving motor when paper is cut, so that the paper is slowly and uniformly pulled out of the equipment gradually after the paper is cut, the secondary fracture of the base paper is avoided, and the labor intensity of operators is reduced; the production continuity of subsequent production equipment is ensured; the stability in the working process is improved; the parts are few, the working procedure is simple and convenient, and the failure rate is low; the structure is simple, and the service life is long; simple and convenient operation and control, easy large-scale manufacture and installation and wide application range.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of part A of FIG. 1;
in the figure: 1-a support plate; 2-standing the plate; 3-a first tapered gripping body; 4-a second tapered clamp; 5-a first drive motor; 6-a slide bar; 7-a rack; 8-a driver; 9-fixing the plate; 10-a seat body; 11-driving a lead screw; 12-a drive plate; 13-sliding raised strips; 14-a second drive motor; 15-a support wheel; 16-a first plate body; 17-a second plate body; 18-a sliding post; 19-a sliding sleeve; 20-rectangular slide holes; 21-a guide projection; 22-anti-friction raised strips.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1 and 2, the slitting device of the rewinding machine comprises a supporting plate 1, two vertical plates 2 are fixedly connected to the supporting plate 1 in parallel, two first tapered clamping bodies 3 and two second tapered clamping bodies 4 which are arranged oppositely are respectively installed between the two vertical plates 2, the small-caliber ends of the first tapered clamping bodies 3 and the second tapered clamping bodies 4 are arranged oppositely, and clamping opposite surfaces for matching paper rolls with different calibers are formed by the peripheral walls of the first tapered clamping bodies 3 and the second tapered clamping bodies 4; the first conical clamping body 3 is transversely slidably mounted on one vertical plate 2 through a clamping mechanism, the second conical clamping body 4 is rotatably mounted on the other vertical plate 2, and a transverse moving mechanism is further mounted at the bottom of the supporting plate 1.
One of the vertical plates 2 is further fixedly connected with a first driving motor 5, and the first driving motor 5 drives the second conical clamping body 4 to rotate.
The circumferential wall of the second conical clamping body 4 is also uniformly distributed with anti-friction protruding strips 22 along the center.
The clamping mechanism comprises a sliding rod 6 which is horizontally and slidably arranged on the vertical plate 2, the upper surface of the sliding rod 6 is fixedly connected with a rack 7 along the extending direction of the sliding rod, a driving machine 8 is fixedly connected onto the outer wall of the vertical plate 2, the output end of the driving machine 8 is meshed with the rack 7, and one end, located on the inner side, of the sliding rod 6 is connected with the first conical clamping body 3 through a clamping piece.
The clamping piece includes the first plate body 16 of rigid coupling on the tip of slide bar 6, and the rigid coupling has a support column 18 on the first plate body 16, and the cover is equipped with sliding sleeve 19 on the support column 18, and sliding sleeve 19's other end rigid coupling has a second plate body 17, and first toper clamping body 3 rotates and installs on second plate body 17, and still the cover is equipped with compression spring on the sliding sleeve 19, and compression spring's both ends offset with first plate body 16 and second plate body 17 respectively.
The supporting column 18 is further fixedly connected with a guide boss 21, and the peripheral wall of the sliding sleeve 19 is provided with a rectangular sliding hole 20 for restraining the guide boss 21 along the axial direction.
The transverse moving mechanism comprises a fixing plate 9, two base bodies 10 are arranged on the fixing plate 9 in parallel, a driving screw 11 is rotatably arranged between the two base bodies 10, a driving plate 12 is connected to the driving screw 11 in a threaded mode, and the upper end portion of the driving plate 12 is fixedly connected to the bottom face of the supporting plate 1.
Two drive plates 12 are provided in parallel.
Two ends of the fixed plate 9 are also fixedly connected with two supporting wheels 15 in parallel respectively, and the supporting wheels 15 are in frictional contact with the bottom surface of the supporting plate 1.
One of the base bodies 10 is further fixedly connected with a second driving motor 14 for driving the screw rod 11 to rotate.
The working principle of the device is as follows:
when the paper roll is installed, the driving machine 8 on the clamping mechanism drives the sliding rod 6 to retreat, the distance between the first conical clamping body 3 and the second conical clamping body 4 is increased, when the paper roll is placed between the first conical clamping body 3 and the second conical clamping body 4, the driving machine 8 drives the sliding rod 6 to advance, and the paper roll is clamped;
the clamping piece on the clamping mechanism is used for preventing rigid collision with the paper roll in the moving and clamping process of the first conical clamping body 3, and a buffer and avoiding effect is achieved by utilizing the sliding combination between the supporting column 18 and the sliding sleeve 19 to compress the spring;
the distance between the first conical clamping body 3 and the second conical clamping body 4 is adjustable, so that paper rollers with different lengths can be fixed, the paper rollers with different lengths incline when being fixed, and the linearity between the paper rollers and subsequent equipment cannot be guaranteed, so that the second driving motor 14 on the transverse moving mechanism drives the driving screw rod 11 to rotate, the driving plate 12 in threaded connection with the driving screw rod slides to drive components on the supporting plate 1 above to horizontally and transversely move, and the linearity requirement between the paper rollers and the subsequent equipment is met.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (10)
1. The utility model provides a rewinding machine device of cutting which characterized in that: the paper roll clamping device comprises a supporting plate (1), wherein two vertical plates (2) are fixedly connected to the supporting plate (1) in parallel, two first conical clamping bodies (3) and second conical clamping bodies (4) which are arranged oppositely are respectively installed between the two vertical plates (2), the small-caliber ends of the first conical clamping bodies (3) and the second conical clamping bodies (4) are arranged oppositely, and clamping centering surfaces used for matching paper rolls with different calibers are formed by the peripheral walls of the first conical clamping bodies (3) and the second conical clamping bodies (4); the first conical clamping body (3) is transversely slidably mounted on one vertical plate (2) through a clamping mechanism, the second conical clamping body (4) is rotatably mounted on the other vertical plate (2), and a transverse moving mechanism is further mounted at the bottom of the supporting plate (1).
2. A rewinding machine slitting device according to claim 1, characterized in that: one of the vertical plates (2) is further fixedly connected with a first driving motor (5), and the first driving motor (5) drives the second conical clamping body (4) to rotate.
3. A rewinding machine slitting device according to claim 1, characterized in that: and anti-friction raised strips (22) are uniformly distributed on the peripheral wall of the second conical clamping body (4) along the center of the peripheral wall.
4. A rewinding machine slitting device according to claim 1, characterized in that: the clamping mechanism comprises a sliding rod (6) which is horizontally and slidably arranged on the vertical plate (2), a rack (7) is fixedly connected to the upper surface of the sliding rod (6) along the extending direction of the sliding rod, a driving machine (8) is fixedly connected to the outer wall of the vertical plate (2), the output end of the driving machine (8) is meshed with the rack (7), and one end, located on the inner side, of the sliding rod (6) is connected with the first conical clamping body (3) through a clamping piece.
5. A rewinding machine slitting device according to claim 4, characterized in that: the clamping piece include the rigid coupling in first plate body (16) on slide bar (6) tip, the rigid coupling has support column (18) on first plate body (16), the cover is equipped with sliding sleeve (19) on support column (18), the other end rigid coupling of sliding sleeve (19) has second plate body (17), first toper centre gripping body (3) rotate install in on second plate body (17), just it is equipped with compression spring still to overlap on sliding sleeve (19), compression spring's both ends respectively with first plate body (16) with second plate body (17) offset.
6. A rewinding machine slitting device according to claim 5, characterized in that: the support column (18) is further fixedly connected with a guide protruding part (21), and a rectangular sliding hole (20) for restraining the guide protruding part (21) is formed in the peripheral wall of the sliding sleeve (19) along the axis direction.
7. A rewinding machine slitting device according to claim 1, characterized in that: the transverse moving mechanism comprises a fixing plate (9), two seat bodies (10) are arranged on the fixing plate (9) in parallel, a driving lead screw (11) is installed between the seat bodies (10) in a rotating mode, a driving plate (12) is connected to the driving lead screw (11) in a threaded mode, and the upper end portion of the driving plate (12) is fixedly connected to the bottom face of the supporting plate (1).
8. A rewinding machine slitting device according to claim 7, characterized in that: two driving plates (12) are arranged in parallel.
9. A rewinding machine slitting device according to claim 7, characterized in that: the fixed plate (9) is fixedly connected with guide protruding strips (13) along the sliding direction of the driving plate (12), and the driving plate (12) is provided with guide grooves which are arranged in a friction mode with the guide protruding strips (13).
10. A rewinding machine slitting device according to claim 7, characterized in that: two ends of the fixing plate (9) are respectively and fixedly connected with two supporting wheels (15) in parallel, and the supporting wheels (15) are in friction contact with the bottom surfaces of the supporting plates (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021554488.XU CN211812508U (en) | 2020-07-31 | 2020-07-31 | Rewinding machine cuts device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021554488.XU CN211812508U (en) | 2020-07-31 | 2020-07-31 | Rewinding machine cuts device |
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| Publication Number | Publication Date |
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| CN211812508U true CN211812508U (en) | 2020-10-30 |
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| CN202021554488.XU Active CN211812508U (en) | 2020-07-31 | 2020-07-31 | Rewinding machine cuts device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113526240A (en) * | 2021-07-27 | 2021-10-22 | 无锡恒泰电缆机械制造有限公司 | Rocking disc head expanding and retracting by conical surface |
-
2020
- 2020-07-31 CN CN202021554488.XU patent/CN211812508U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113526240A (en) * | 2021-07-27 | 2021-10-22 | 无锡恒泰电缆机械制造有限公司 | Rocking disc head expanding and retracting by conical surface |
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