CN218024754U

CN218024754U - Simple uncoiler

Info

Publication number: CN218024754U
Application number: CN202222014385.XU
Authority: CN
Inventors: 包伟; 周荐; 徐开志; 于广礼
Original assignee: Shandong Senfeng Laser Equipment Co Ltd
Current assignee: Shandong Senfeng Laser Equipment Co Ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-12-13
Anticipated expiration: 2032-08-01

Abstract

The utility model provides a simple and easy decoiler belongs to the decoiler field, and it includes first support and second support, the upper end of first support is provided with open-ended first bearing fixed slot up, the upper end of second support is provided with open-ended second bearing fixed slot up, second bearing fixed slot is parallel along horizontal straight line with first bearing fixed slot, one side of second bearing fixed slot is provided with rotary driving mechanism, the rotary driving mechanism transmission is connected with the driving shaft, the middle part of driving shaft evenly is provided with at least two sets of coil stock supporting mechanism along circumference, there are first bearing and second bearing at the both ends of driving shaft respectively fixed mounting, first bearing is placed in the first bearing fixed slot, the second bearing is placed in the second axis fixed slot. The beneficial effects of the utility model reside in that, it has simple structure, with low costs, opens a book advantage such as efficient.

Description

Simple uncoiler

Technical Field

The utility model belongs to the decoiler field, concretely relates to simple and easy decoiler.

Background

At present, the coil stock is usually cut by a special cutting machine or rolled and rolled by a coil. The special cutting machine is complex in structure and expensive in price, so that the special cutting machine is suitable for batch cutting; for enterprises with less amount of the rolled plates, idle waste is easily caused by purchasing the equipment; the rolled plate is adopted for rolling and cutting, so that the safety factor is low, and the occupied space is large. Therefore, it is desirable to provide a simple unwinder that is simple in construction, high in utility and low in cost.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a simple and easy decoiler of simple structure, high, the with low costs of rate of utilization to improve and open a book efficiency and reduce and open a book the cost.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a simple and easy decoiler, its includes first support and second support, the upper end of first support is provided with open-ended first bearing fixed slot up, the upper end of second support is provided with open-ended second bearing fixed slot up, second bearing fixed slot is parallel along horizontal straight line with first bearing fixed slot, one side of second bearing fixed slot is provided with rotary driving mechanism, rotary driving mechanism transmission is connected with the driving shaft, the middle part of driving shaft evenly is provided with at least two sets of coil stock supporting mechanism along circumference, there are first bearing and second bearing at the both ends of driving shaft fixed mounting respectively, first bearing is placed in first bearing fixed slot, the second bearing is placed in second axis fixed slot. Like this use the utility model discloses when opening a book the action, can overlap the coil stock cover on the driving shaft earlier, place the cover respectively with the both ends of the driving shaft of coil stock in the primary shaft bearing fixed slot of first support and the secondary shaft bearing fixed slot of second support again, be connected the driving shaft with the rotation driving mechanism transmission at last, can open a book the action to the coil stock.

Furthermore, the groove bottom of the first bearing fixing groove and the groove bottom of the second bearing fixing groove are both arched, so that an operator can conveniently place the end part of the driving shaft into the first bearing fixing groove and the second bearing fixing groove.

Furthermore, a first bearing baffle is arranged on each of two horizontal sides of the first bearing fixing groove, a second bearing baffle is arranged on each of two horizontal sides of the second bearing fixing groove, the first bearing is prevented from moving horizontally by the first bearing baffles, the second bearing is prevented from moving horizontally by the second bearing baffles, and therefore the driving shaft is prevented from moving horizontally.

Further, the rotary driving mechanism comprises a rotary driving motor, an output shaft of the rotary driving motor is connected with a coupler in a transmission mode, and the coupler is connected with the driving shaft in a transmission mode and drives the driving shaft to rotate.

Further, every group coil stock supporting mechanism includes at least one fixed connector, fixed connector's one end and driving shaft fixed connection, fixed connector's the other end is provided with the screw hole, screw hole female connection has swing joint spare, swing joint spare keeps away from fixed connector's one end and rotates and be connected with the fixed block, one side that fixed connector was kept away from to the fixed block is connected with the backup pad. Like this when supporting the coil stock, the utility model discloses can change the connection length between its and the fixed connector through rotatory swing joint spare, and then change the distance between backup pad and the driving shaft to make its coil stock that can be applicable to various specifications, and can support the coil stock all the time unreeling the in-process.

Furthermore, a stepped groove is formed in one side, close to the fixed connecting piece, of the fixed block, one end of the stepped groove penetrates through the surface of the fixed block along the axis direction of the driving shaft, a first limiting groove is formed in one end, close to the fixed connecting piece, of the stepped groove, and a second limiting groove is formed in one end, far away from the fixed connecting piece, of the stepped groove; the utility model discloses a flange limit, including limiting groove two, movable connecting piece, spacing groove one, limiting groove two, the flange limit is provided with the flange limit after the one end that movable connecting piece kept away from fixed connector passes limiting groove one, the flange limit is located limiting groove two, just the groove width of limiting groove two is greater than or is equal to the maximum width on flange limit, the groove width of limiting groove one is less than the maximum width on flange limit to ensure that movable connecting piece can rotate relative fixed block and backup pad through limiting groove two, carry on spacingly in the face of the flange limit through the step between limiting groove one and the limiting groove two, and avoid movable connecting piece and fixed block to take place to separate at the in-process of opening a book.

Furthermore, the driving shaft is a hollow shaft, a through hole penetrates through the inner surface and the outer surface of the driving shaft, the through hole is communicated with the inner cavity of the driving shaft and a threaded hole of the fixed connecting piece, and one end, far away from the fixed block, of the movable connecting piece can penetrate through the through hole. Like this when adjusting swing joint's position, because the utility model discloses can stretch into the driving shaft with swing joint's tip in, the utility model discloses can suitably prolong swing joint's length to further widen the removal scope of backup pad, and make its coil stock that can be applicable to more specifications.

Furthermore, each group of coil supporting mechanisms comprises two fixed connecting pieces and two fixed blocks, and the two fixed connecting pieces in the same group of coil supporting mechanisms are fixedly arranged on the outer surface of the driving shaft along the axial direction of the driving shaft; two fixed blocks in the same group of coil supporting mechanisms are connected with the same supporting plate, and the stepped grooves of the two fixed blocks in the same group of coil supporting mechanisms are oppositely arranged, so that two movable connecting pieces in the same group of coil supporting mechanisms are prevented from being suddenly separated from the fixed blocks in the uncoiling process

Furthermore, the two ends of the driving shaft are provided with deviation rectifying mechanisms, and the two ends of the coil stock mounted on the driving shaft are limited and guided through the deviation rectifying mechanisms so as to prevent the coil stock from deviating.

Furthermore, the device also comprises a bottom support, and the deviation rectifying mechanism, the first support and the second support are arranged on the bottom support and are fixed through the bottom support.

According to the technical scheme, the utility model has the advantages of it is following:

firstly, because the utility model adopts the first bearing fixing groove and the second bearing fixing groove which are opened upwards to fix the driving shaft, the utility model is convenient for the operator to disassemble and assemble the driving shaft, namely, the operator can directly lift the driving shaft sleeved with the coil stock onto the first bracket and the second bracket without additionally disassembling other parts; in addition, when the driving shaft which is unwound and finished is taken down, the driving shaft can be taken down only by disconnecting the driving shaft from the rotary driving mechanism; in addition, when uncoiling a plurality of coil stocks with medium thickness, the utility model can also be used for binding a plurality of driving shafts and installing the driving shafts into each coil stock in advance, so that after one coil stock is uncoiled, the utility model can directly lift off the driving shaft which is uncoiled and replace the coil stock, thereby improving the working efficiency;

secondly, the utility model provides a driving shaft can change the length of being connected between its and the fixed connector through rotatory swing joint spare when supporting the coil stock, and then changes the distance between backup pad and the driving shaft to make its coil stock that can be applicable to various specifications, and can support the coil stock all the time unreeling the in-process.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a partially enlarged view of a portion B in fig. 1.

Fig. 3 is a partially enlarged view of a portion a in fig. 1.

Fig. 4 is a sectional view of the driving shaft portion of the present invention.

Fig. 5 is a schematic structural view of the middle movable connecting piece of the present invention.

Fig. 6 is a schematic structural diagram of the middle fixing block of the present invention.

In the figure: 1. the rotary driving motor, 2, the shaft coupling, 3, the driving shaft, 4, coil stock supporting mechanism, 5, first support, 6, the collet, 7, the mechanism of rectifying, 8, the second support, 9, first bearing, 10, first bearing baffle, 11, the second bearing, 12, the second bearing baffle, 13, the second bearing fixed slot, 14, swing joint spare, 15, fixed connector, 16, the backup pad, 17, the fixed block, 18, the through-hole, 19, the flange limit, 20, stop part, 21, the portion of gripping, 22, spacing groove two, 23, spacing groove one.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1 to 6, the utility model provides a simple uncoiler, which comprises a bottom support 6, wherein a first support 5 and a second support 8 are arranged on the upper end of the bottom support 6 along a horizontal straight line in parallel. A first bearing fixing groove with an upward opening is formed in the upper end of the first support 5, a second bearing fixing groove 13 with an upward opening is formed in the upper end of the second support 8, the groove bottom of the first bearing fixing groove and the groove bottom of the second bearing fixing groove 13 are both arched, first bearing baffles 10 are arranged on two horizontal sides of the first bearing fixing groove, and second bearing baffles 12 are arranged on two horizontal sides of the second bearing fixing groove 13; the second bearing fixing groove 13 is parallel to the first bearing fixing groove along a horizontal straight line, one side of the second bearing fixing groove 13 is provided with a rotary driving mechanism, the rotary driving mechanism comprises a rotary driving motor 1, an output shaft of the rotary driving motor 1 is connected with a coupler 2 in a transmission mode, and the coupler 2 is connected with a driving shaft 3 through a transmission key in a transmission mode.

A first bearing 9 and a second bearing 11 are respectively fixedly installed at two ends of the driving shaft 3, wherein the first bearing 9 is placed in the first bearing fixing groove, and two sides of the first bearing 9 are limited through a first bearing baffle 10; the second bearing 11 is placed in the second axis fixing groove 13, and both sides of the second bearing 11 are limited by the second bearing baffle 12. The middle part of driving shaft 3 evenly is provided with two sets of at least coil stock supporting mechanism 4 along circumference, and its preferred coil stock supporting mechanism 4 that sets up to three groups that sets up.

In particular, the coil support means 4 comprise an arched support plate 16 and at least one fixed connection 15. One end of the fixed connecting piece 15 is fixedly connected with the driving shaft 3, the other end of the fixed connecting piece 15 is provided with a threaded hole, a movable connecting piece 14 is connected with the threaded hole in a threaded manner, and one end, far away from the fixed connecting piece 15, of the movable connecting piece 14 is sequentially provided with a holding part 21, a clamping part 20 and a flange 19 along the direction far away from the fixed connecting piece 15.

The supporting plate 16 is positioned on one side, far away from the fixed connecting piece 15, of the movable connecting piece 14, one side, close to the fixed connecting piece 15, of the supporting plate 16 is detachably connected with fixed blocks 17 through fasteners, the number of the fixed blocks 17 is the same as that of the fixed connecting pieces 15, a stepped groove is formed in one side, close to the fixed connecting piece 15, of each fixed block 17, one end of each stepped groove penetrates through the surface of each fixed block 17 in the axial direction of the driving shaft 3, one end, close to the fixed connecting piece 15, of each stepped groove is provided with a first limiting groove 22, and the groove width of each first limiting groove 22 is smaller than the maximum width of the flange edge 19 and larger than the maximum width of the clamping part 20; one end of the stepped groove far away from the fixed connecting piece 15 is set to be a second limiting groove 23, and the groove width of the second limiting groove 23 is larger than or equal to the maximum width of the flange edge 19. At this time, the holding portion 21 of the movable connecting piece 14 is located outside the corresponding stepped groove, the clamping portion 20 of the movable connecting piece 14 is located in the corresponding first limiting groove 22, the flange 19 of the movable connecting piece 14 is located in the corresponding second limiting groove 23, and the movable connecting piece 14 can rotate relative to the corresponding fixing block 17. Thus the utility model discloses can change its and fixed connection 15 between the length of being connected through rotatory swing joint spare 14, and then change the distance between backup pad 16 and the driving shaft 3 to make its coil stock that can be applicable to various specifications, and can support the coil stock all the time unreeling the in-process.

Furthermore, as preferred, the utility model provides a driving shaft 3 is the preferred hollow shaft, just all be provided with the through-hole 18 that runs through driving shaft 3 internal surface and surface with the corresponding position department of screw hole on the driving shaft 3, the inner chamber of through-hole 18 intercommunication driving shaft 3 and fixed connector 15's screw hole, moreover movable connector 14 keeps away from the one end of fixed block 17 and can pass the inner chamber that stretches into driving shaft 3 behind the through-hole 18. Thus the utility model discloses not only can select the swing joint spare 14 that has longer length, can also widen the range of movement of swing joint spare 14 to further widen the range of movement of backup pad 16, and make it be applicable to the coil stock of more specifications.

The coil stock supporting mechanism 4 is preferred to be provided with two fixed connector 15, and at this moment, two fixed connector 15 in the same group of coil stock supporting mechanism 4 are along driving shaft 3's axis direction fixed mounting in the surface of driving shaft 3, and two fixed blocks 17 in the same group of coil stock supporting mechanism 4 are connected with same backup pad 16 simultaneously to the ladder groove that makes two fixed blocks 17 of installing on same backup pad 16 sets up relatively, thereby prevents backup pad 16 and fixed block 17 separation.

The terms "first," "second," "third," "fourth," and the like (if any) in the description and claims of the present invention and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a simple and easy decoiler, its characterized in that includes first support and second support, the upper end of first support is provided with open-ended first bearing fixed slot up, the upper end of second support is provided with open-ended second bearing fixed slot up, second bearing fixed slot is parallel along horizontal straight line with first bearing fixed slot, one side of second bearing fixed slot is provided with rotary driving mechanism, rotary driving mechanism transmission is connected with the driving shaft, the middle part of driving shaft evenly is provided with at least two sets of coil stock supporting mechanism along circumference, the both ends of driving shaft fixed mounting respectively have first bearing and second bearing, first bearing is placed in first bearing fixed slot, the second bearing is placed in second axis fixed slot.

2. The simple uncoiler of claim 1, wherein said first bearing-fixation slot bottom and said second bearing-fixation slot bottom are both arcuate.

3. The simple uncoiler according to claim 1, wherein both horizontal sides of said first bearing fixing slot are provided with first bearing baffles, and both horizontal sides of said second bearing fixing slot are provided with second bearing baffles.

4. The simple uncoiler according to claim 1, wherein said rotary drive mechanism comprises a rotary drive motor, an output shaft of said rotary drive motor is connected with a coupling in a transmission manner, and said coupling is connected with a drive shaft in a transmission manner.

5. The simple uncoiler according to claim 1 or 2 or 3 or 4, wherein each group of coil stock supporting mechanisms comprises at least one fixed connecting piece, one end of the fixed connecting piece is fixedly connected with the driving shaft, the other end of the fixed connecting piece is provided with a threaded hole, a movable connecting piece is in threaded connection with the threaded hole, one end of the movable connecting piece, which is far away from the fixed connecting piece, is rotatably connected with a fixed block, and one side of the fixed block, which is far away from the fixed connecting piece, is connected with a supporting plate.

6. The simple uncoiler according to claim 5, wherein a stepped groove is formed in one side, close to the fixed connecting piece, of the fixed block, one end of the stepped groove penetrates through the surface of the fixed block along the axial direction of the driving shaft, a first limiting groove is formed in one end, close to the fixed connecting piece, of the stepped groove, and a second limiting groove is formed in one end, far away from the fixed connecting piece, of the stepped groove; one end, far away from the fixed connecting piece, of the movable connecting piece penetrates through the first limiting groove and then is provided with a flange edge, the flange edge is located in the second limiting groove, the groove width of the second limiting groove is larger than or equal to the maximum width of the flange edge, and the groove width of the first limiting groove is smaller than the maximum width of the flange edge.

7. The simple uncoiler according to claim 6, wherein the driving shaft is a hollow shaft, a through hole penetrates through the inner surface and the outer surface of the driving shaft, the through hole is communicated with the inner cavity of the driving shaft and the threaded hole of the fixed connecting piece, and one end, far away from the fixed block, of the movable connecting piece can penetrate through the through hole.

8. The simple uncoiler according to claim 6, wherein each group of coil support mechanisms comprises two fixed connecting pieces and two fixed blocks, and the two fixed connecting pieces in the same group of coil support mechanisms are fixedly arranged on the outer surface of the driving shaft along the axial direction of the driving shaft; two fixed blocks in the same group of coiling material supporting mechanism are connected with the same supporting plate, and the stepped grooves of the two fixed blocks in the same group of coiling material supporting mechanism are oppositely arranged.

9. The simple uncoiler according to claim 1 or 2 or 3 or 4, wherein both ends of the driving shaft are provided with deviation rectifying mechanisms.

10. The simple uncoiler according to claim 9, further comprising a shoe, wherein the deviation rectifying mechanism and the first and second brackets are mounted on the shoe.