CN210188087U

CN210188087U - Metal plate belt coiling mechanism

Info

Publication number: CN210188087U
Application number: CN201920725940.5U
Authority: CN
Inventors: Mingyang Tang; 唐明阳
Original assignee: Jiangmen Jiangdu Stainless Steel Material Co Ltd
Current assignee: Jiangmen Jiangdu Stainless Steel Material Co Ltd
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-03-27
Anticipated expiration: 2029-05-20

Abstract

The utility model discloses a metal plate belt winding device, which comprises a frame arranged on the output direction of a grinding machine, wherein a winding roller parallel to a compression roller at the tail end of the grinding machine is arranged at the front side of the frame, the winding roller comprises a mandrel connected with the output end of a first driving device, three or four oil cylinders are uniformly and vertically arranged around the mandrel, positioning blocks with arc-shaped sections are arranged at the outer ends of cylinder rods of the oil cylinders, and the gap between the adjacent positioning blocks is set to be 10-100 mm; the oil cylinder drives the positioning block to move inwards and outwards, so that the winding core barrel is sleeved on the winding roller conveniently, the winding core barrel can be sleeved on the oil cylinder only by controlling the positioning block to synchronously retract inwards, then the positioning block is controlled to extend outwards to be supported on the inner side of the winding core barrel, the winding core barrel can be positioned, a metal plate strip can be wound on the winding core barrel, after winding is finished, the positioning block is controlled to retract inwards again, the winding core barrel is loosened, the winding core barrel which is wound can be taken down, and the use is very convenient.

Description

Metal plate belt coiling mechanism

Technical Field

The utility model relates to a sheet metal processing technology field, in particular to metal plate area coiling mechanism.

Background

After being processed by a sand grinder, the metal plate strip needs to be wound again, but a winding core barrel is inconvenient to sleeve and position on a winding roller of the conventional winding device, and the use is inconvenient; and the existing coiling device needs to manually draw the open end of the metal plate strip to the coiling roller and manually fix the metal plate strip on the coiling roller, so that the metal plate strip can be coiled on the coiling roller. Therefore, there is a need for improvements and optimizations to the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the technical problem who exists among the prior art at least, provide a metal plate belt coiling mechanism to improve degree of automation, reduce the human cost.

The utility model provides a technical scheme that its structural problem adopted is:

a metal plate belt winding device comprises a base arranged in the output direction of a grinding machine, wherein a winding roller parallel to a compression roller at the tail end of the grinding machine is arranged on the front side of the base, the winding roller is driven to rotate by a first driving device arranged on the rear side of the base, the winding roller comprises a mandrel connected with the output end of the first driving device, three or four oil cylinders are uniformly and vertically arranged around the mandrel, positioning blocks with arc-shaped sections are arranged at the outer ends of cylinder rods of the oil cylinders, and gaps between the adjacent positioning blocks are arranged at 10-100 mm; the machine base is also provided with a winding-up assisting mechanism, the winding-up assisting mechanism comprises a second driving device and a winding-up assisting frame which is driven by the second driving device to rotate towards the winding-up roller direction, the lower edge of the winding-up assisting frame is arranged into an arc shape matched with the winding-up roller, an arc-shaped frame matched with the winding roller is hinged, a holding cylinder is also arranged at the back side of the auxiliary winding frame, the output end of the holding cylinder is connected at the back side of the arc-shaped frame, the winding assisting frame is provided with a tension cylinder and a driving roller driven by the tension cylinder to move up and down, the rear end of the driving roller is connected with a third driving device, the lower edge of the winding assisting frame is also provided with a first winding assisting roller and a second winding assisting roller, and a third rolling-assistant roller and a fourth rolling-assistant roller are arranged on the arc-shaped frame, and a rolling-assistant belt is sleeved among the driving roller, the first rolling-assistant roller, the second rolling-assistant roller, the third rolling-assistant roller and the fourth rolling-assistant roller.

Preferably, an inward-shrinkage limiting block fixed on the core shaft is further arranged between the adjacent positioning blocks, the inner end of the inward-shrinkage limiting block is wide, the outer end of the inward-shrinkage limiting block is narrow, and the two sides of each positioning block correspond to the corresponding sides of the inward-shrinkage limiting block.

Preferably, the mandrel surface is provided with positioning grooves, the oil cylinder is fixedly installed in the positioning grooves, screw holes are further formed between every two adjacent positioning grooves, and the inward-shrinkage limiting block is connected to the mandrel through a screw rod matched with the screw holes.

Preferably, a first direction-changing roller and a second direction-changing roller are respectively arranged between two sides of the driving roller and the first wrapper-assisting roller and between two sides of the driving roller and the second wrapper-assisting roller, and the first direction-changing roller and the second direction-changing roller are pressed on the outer sides of the wrapper-assisting belts.

Preferably, the output end of the second driving device is connected with a rotating shaft, and the winding assisting frame is fixedly mounted on the rotating shaft.

Preferably, the first driving device comprises an asynchronous motor and a speed reducer which are installed at the rear side of the stand, and the wind-up roll is connected to the output end of the speed reducer.

The utility model has the advantages that: the oil cylinder drives the positioning block to move inwards and outwards, so that the winding core barrel is conveniently sleeved on the winding roller, the winding core barrel can be sleeved on the oil cylinder only by controlling the synchronous inward contraction of the positioning block, then the positioning block is controlled to extend outwards and support the inner side of the winding core barrel, the positioning of the winding core barrel can be realized, a metal plate strip can be wound on the winding core barrel, after the winding is finished, the inward contraction of the positioning block is controlled again, the winding core barrel is loosened, the wound winding core barrel can be taken down, and the use is very convenient; in addition, the auxiliary rolling mechanism is arranged, so that the metal plate strip can be wound on the winding roller in an auxiliary mode without being manually fixed on the winding roller, the metal plate strip can be automatically wound conveniently, the automation degree of the metal plate strip winding is greatly improved, the manpower input is reduced, and the labor cost is reduced.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a schematic view of a three-dimensional viewing angle structure according to an embodiment of the present invention;

FIG. 2 is a schematic view of an end face structure of a wind-up roll in the embodiment of the present invention;

FIG. 3 is a schematic view of a sectional structure of a wind-up roll in the embodiment of the present invention;

FIG. 4 is a schematic view of the holding state of the wrapper mechanism in the embodiment of the present invention;

FIG. 5 is a schematic drawing illustrating the winding of the wrapper mechanism in the clasping state according to the embodiment of the present invention;

fig. 6 is a schematic winding view of the unwinding state of the wrapper mechanism in the embodiment of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1-6, a metal plate strip winding device comprises a base 200 installed on the output direction of a sander 100, a winding roller 300 parallel to a compression roller 110 at the tail end of the sander 100 is installed on the front side of the base 200, the winding roller 300 is driven to rotate by a first driving device installed on the rear side of the base 200, the winding roller 300 comprises a mandrel 310 connected with the output end of the first driving device, four oil cylinders 320 are installed around the mandrel 310 uniformly and vertically, a positioning block 330 with an arc-shaped cross section is installed at the outer end of the cylinder rod of each oil cylinder 320, a gap between adjacent positioning blocks 330 is set at 10-100mm, specifically, a small hydraulic station can be installed at the outer end of the mandrel 310, then the hydraulic station is used to control the action of the oil cylinders 320, a positioning frame is installed at the position corresponding to the center of the mandrel 320 on the outer side, and the power cord of the hydraulic station is fixed on, thus, when the wind-up roll 300 rotates, the power line does not rotate, thereby preventing winding and self-twisting; through the arrangement, because a gap is reserved between the positioning blocks, the positioning blocks 330 can be driven to move inwards and outwards through the oil cylinder 320, collision or blocking movement between the positioning blocks can not be caused, so that the winding core barrel is sleeved on the winding roller 300 conveniently, only the four positioning blocks 330 are required to be controlled to retract synchronously, the winding core barrel can be sleeved on the positioning blocks, then the four positioning blocks 330 are controlled to extend outwards to be supported on the inner side of the winding core barrel, the positioning of the winding core barrel can be realized, so that the metal plate strip is wound on the winding core barrel, after the winding is finished, the positioning blocks 330 are controlled to retract again, the winding core barrel is loosened, the winding core barrel which is wound can be taken down, and the use is very convenient.

In order to facilitate the winding of the open end of the metal plate strip, the base 200 is further provided with a winding assisting mechanism 400, the winding assisting mechanism 400 comprises a second driving device 410 and a winding assisting frame 420 driven by the second driving device 410 to rotate towards the winding roller 300, the lower edge of the winding assisting frame 420 is provided with an arc shape matched with the winding roller 300 and is hinged with an arc-shaped frame 430 matched with the winding roller 300, the back side of the winding assisting frame 420 is further provided with a holding cylinder, the output end of the holding cylinder is connected to the back side of the arc-shaped frame 430, the winding assisting frame 420 is provided with a tensioning cylinder 421 and an active roller 422 driven by the tensioning cylinder 421 to move up and down, the rear end of the active roller 422 is connected with a third driving device, the lower edge of the winding assisting frame 420 is further provided with a first winding assisting roller 423 and a second winding assisting roller 424, the arc-shaped frame 430 is provided with a third winding assisting roller 431 and a fourth winding assisting roller 432, the active, A wrapper belt 440 is sleeved among the first wrapper roller 423, the second wrapper roller 424, the third wrapper roller 431 and the fourth wrapper roller 432. During the winding, after the metal plate strip 500 output from the lower part of the press roll 110 at the tail end of the sander 100 is conveyed to the winding roll 300, the secondary driving device 410 drives the auxiliary winding frame 420 to turn to the winding roll 300, the arc-shaped part of the lower edge is attached to the winding roll 300, then the arc-shaped frame 430 is driven to rotate to be attached to the winding roll 300 through a holding cylinder (not shown in the figure), so that the lower edge of the auxiliary winding frame 420 and the arc-shaped frame 430 are held on the winding roll 300, in the process, the auxiliary winding belt 440 is sleeved among the driving roller 422, the first auxiliary winding roller 423, the second auxiliary winding roller 424, the third auxiliary winding roller 431 and the fourth auxiliary winding roller 432, the auxiliary winding belt 440 is also attached to the winding roll 300, the driving roller 422 is driven to move upwards to tension the auxiliary winding belt 440 through the elastic cylinder 421, the driving roller 422 can drive the driving roller 422 to rotate through the third driving device, so as to drive the auxiliary winding belt 440 to move, the auxiliary rolling belt 440 can be driven by friction force between the winding roller 300 and the winding roller 300 to drive the metal plate strip 500 drawn therebetween to rotate along the winding roller 300 while the winding roller 300 rotates, when the metal plate strip comes out from between the arc-shaped frame 430 and the winding roller 300, the metal plate strip is pressed on the winding roller 300 by the continuous metal plate strip 500, so that the metal plate strip 500 is wound at the beginning, after the metal plate strip 500 winds on the winding roller 300 for a plurality of circles stably and does not slide relative to the winding roller 300, the active roller 422 can be driven by the elastic cylinder 421, the arc-shaped frame 430 is driven by the holding cylinder to rotate away from the winding roller 300, the auxiliary rolling frame 420 is driven by the second driving device 410 to leave the winding roller 300, meanwhile, the third driving device stops running, the elastic cylinder 421 drives the active roller 422 to descend to enable the auxiliary rolling belt 440 to be loosened, and the winding roller 300 can continue to wind the metal plate strip; through the coiling assisting mechanism 400, the beginning of the metal plate strip 500 can be wound on the coiling roller 300 in an assisting mode, and the metal plate strip is not required to be fixed on the coiling roller 300 manually, so that the metal plate strip can be coiled automatically, the automation degree of the metal plate strip coiling is greatly improved, the manpower input is reduced, and the labor cost is reduced.

Preferably, an inward-contraction limiting block 340 fixed on the mandrel 310 is further arranged between the adjacent positioning blocks 330, the inner end of the inward-contraction limiting block 340 is wide, the outer end of the inward-contraction limiting block 340 is narrow, and two sides of the positioning blocks 330 are arranged corresponding to the corresponding sides of the inward-contraction limiting block 340. Through setting up stopper 340, the locating piece 330 contracts inwards and touches stopper 340 and can't continue contracting again to the minimum distance that can restrict the stopper 340 that contracts inwards, confirm the minimum diameter of wind-up roll 300, be convenient for suit standard size and be greater than the winding core section of thick bamboo of standard size, avoid the winding core section of thick bamboo of mistake dress size undersize.

Preferably, the surface of the mandrel 310 is provided with positioning grooves, the oil cylinder 320 is fixedly installed in the positioning grooves, screw holes are further formed between two adjacent positioning grooves, and the retraction limiting block 340 is connected to the mandrel 310 through a screw 350 adapted to the screw holes, so that the oil cylinder 320 and the retraction limiting block 340 can be installed conveniently.

Preferably, strip-shaped holes 425 are formed in two sides of the wrapper frame 420, the wrapper frame 420 at the upper ends of the strip-shaped holes 425 on the two sides is provided with a tightening cylinder 421, two ends of the driving roller 422 are mounted on sliding blocks 426, the sliding blocks 426 are arranged in the strip-shaped holes 425 and are matched with the strip-shaped holes 425, the stability of the action of the driving roller 422 is improved conveniently by arranging the strip-shaped holes 425 and the sliding blocks 426 matched with the strip-shaped holes 425, and the tightening cylinders 421 on the two sides synchronously act to ensure that the action of the driving roller 426 is stable and balanced. Specifically, sliding grooves are formed in two sides of the sliding block 426, and the sliding grooves in the two sides are clamped on two sides of the strip-shaped hole 425 and are in sliding fit with the strip-shaped hole to prevent the sliding block 426 from deviating.

Preferably, a first direction-changing roller 427 and a second direction-changing roller 428 are respectively arranged between two sides of the driving roller 422 and the first wrapper roller 423 and the second wrapper roller 424, and the first direction-changing roller 427 and the second direction-changing roller 428 are pressed outside the wrapper belt 440. By arranging the first direction-changing roller 427 and the second direction-changing roller 428, one side of the wrapper belt 440 is changed by more than 90 degrees and then is contacted with the driving roller 426, so that the contact area between the wrapper belt and the driving roller 426 is greatly increased, the transmission efficiency of the driving roller 426 is improved, and the metal plate strip is better driven.

Preferably, the output end of the second driving device 410 is connected with a rotating shaft 411, the winding assisting frame 420 is fixedly installed on the rotating shaft 411, and a counterweight mechanism 450 is further arranged at the upper end of the winding assisting frame 420 so as to keep balance when the winding assisting frame rotates. In addition, first drive arrangement is including installing asynchronous machine and the speed reducer in frame 200 rear side, wind-up roll 300 is connected at the output of speed reducer, drives wind-up roll 300 through asynchronous machine and speed reducer, easily realizes.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a metal plate belt coiling mechanism, is including installing frame (200) on dull polish machine (100) output direction, frame (200) front side is equipped with wind-up roll (300) parallel with terminal compression roller (110) of dull polish machine (100), wind-up roll (300) are rotatory through the first drive arrangement drive of installing in frame (200) rear side, its characterized in that: the winding roller (300) comprises a mandrel (310) connected with the output end of a first driving device, three or four oil cylinders (320) are uniformly and vertically arranged on the periphery of the mandrel (310), positioning blocks (330) with arc-shaped sections are arranged at the outer ends of cylinder rods of the oil cylinders (320), and gaps between every two adjacent positioning blocks (330) are arranged at 10-100 mm; the machine base (200) is further provided with a winding assisting mechanism (400), the winding assisting mechanism (400) comprises a second driving device (410) and a winding assisting frame (420) driven by the second driving device (410) to rotate towards the winding roller (300), the lower edge of the winding assisting frame (420) is arranged into an arc shape matched with the winding roller (300) and is hinged with an arc frame (430) matched with the winding roller (300), a holding cylinder is further arranged on the back side of the winding assisting frame (420), the output end of the holding cylinder is connected to the back side of the arc frame (430), a loosening cylinder (421) and an active roller (422) driven by the loosening cylinder (421) to move up and down are arranged on the winding assisting frame (420), the rear end of the active roller (422) is connected with a third driving device, a first winding assisting roller (423) and a second winding assisting roller (424) are further arranged on the lower edge of the winding assisting frame (420), the winding machine is characterized in that a third winding assisting roller (431) and a fourth winding assisting roller (432) are arranged on the arc-shaped frame (430), and a winding assisting belt (440) is sleeved among the driving roller (422), the first winding assisting roller (423), the second winding assisting roller (424), the third winding assisting roller (431) and the fourth winding assisting roller (432).

2. The metal plate strip rolling device according to claim 1, wherein: adjacent still be equipped with between locating piece (330) and fix the stopper (340) that contracts in on dabber (310), it is narrow to contract the wide outer end in stopper (340) that contracts in, locating piece (330) both sides correspond the side with the stopper (340) that contracts in and set up.

3. The metal plate strip rolling device according to claim 2, wherein: the surface of the mandrel (310) is provided with positioning grooves, the oil cylinder (320) is fixedly arranged in the positioning grooves, screw holes are further formed between every two adjacent positioning grooves, and the inward-shrinkage limiting block (340) is connected to the mandrel (310) through a screw rod (350) matched with the screw holes.

4. A metal plate strip rolling apparatus according to any one of claims 1 to 3, wherein: a first direction-changing roller (427) and a second direction-changing roller (428) are respectively arranged between two sides of the driving roller (422) and the first wrapper roller (423) and the second wrapper roller (424), and the first direction-changing roller (427) and the second direction-changing roller (428) are pressed outside the wrapper belt (440).

5. The metal plate strip rolling device according to claim 1, wherein: the output end of the second driving device (410) is connected with a rotating shaft (411), and the winding assisting frame (420) is fixedly installed on the rotating shaft (411).

6. The metal plate strip rolling device according to claim 1, wherein: the first driving device comprises an asynchronous motor and a speed reducer which are installed on the rear side of the machine base (200), and the winding roller (300) is connected to the output end of the speed reducer.