CN210188092U

CN210188092U - Unwinding unit convenient to reload

Info

Publication number: CN210188092U
Application number: CN201921178058.XU
Authority: CN
Inventors: Li Wang; 王利
Original assignee: Foshan Shandao Intelligent Equipment Co Ltd
Current assignee: Foshan Shandao Intelligent Equipment Co Ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-03-27
Anticipated expiration: 2029-07-24

Abstract

The utility model relates to a decoiling device convenient for material changing, a coil stock lifting mechanism is arranged on one side of a support, a pulling mechanism is arranged on the upper part of the support, a pressing mechanism is arranged on one side far away from the coil stock lifting mechanism, a receiving mechanism is arranged on the other side, the receiving mechanism is rotationally connected with the support, coil stock swinging mechanisms are symmetrically arranged on two sides of the coil stock lifting mechanism, a shaft penetrating mechanism is arranged at the end part of the coil stock swinging mechanism, the shaft penetrating mechanism comprises a tensioning shaft and a shaft penetrating driving piece driving the tensioning shaft to move telescopically, a slotted hole is arranged on the tensioning shaft, a tensioning driving piece is arranged in the tensioning shaft in a penetrating way, the output end of the tensioning driving piece is provided with a limiting block, a chute which is obliquely arranged is arranged on the limiting block, a telescopic block sliding along the chute is arranged in the slotted hole, the coil stock is automatically lifted and positioned by the coil stock lifting, the paper tube for rolling the materials is automatically supported by the tube connecting mechanism, so that the manual taking away and the tensioning shaft loosening and withdrawing are convenient.

Description

Unwinding unit convenient to reload

Technical Field

The utility model belongs to the technical field of material feeding unit and specifically relates to an unwinding unit convenient to reload.

Background

The feeding mode of the current aluminum cooling fin high-speed punch feeder is to hoist an aluminum foil coil by a crane, then the aluminum foil coil is hoisted by manual visual inspection, whether a coil core and a tension shaft of the feeder are positioned in the same axis or not is judged, if the coil core and the tension shaft of the feeder are positioned in the same axis, the material is further enabled to penetrate through the tension shaft, but the length of two ends of a steel rope is difficult to ensure to be consistent during hoisting, so that the material is unbalanced, the tension shaft is difficult to align at last, the material weight and the volume are large, the tension shaft is greatly shaken during manual hoisting, potential safety hazards exist, the size of the tension shaft is close to that of the coil core of the aluminum foil, the space is narrow and small, the operation difficulty.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a conveniently change coil stock and can wear the unwinding unit of axle tensioning with the coil stock is automatic.

The utility model discloses the technical scheme who adopts does:

the utility model provides an unwinding unit convenient to reloading, include the base and draw material mechanism, be equipped with the support on the base, support one side is equipped with coil stock elevating system, draw material mechanism to set up in support upper portion, and keep away from one side of coil stock elevating system and be equipped with hold-down mechanism, the opposite side is equipped with and connects a section of thick bamboo mechanism, connect a section of thick bamboo mechanism and rotate with the support to be connected, coil stock elevating system bilateral symmetry is equipped with coil stock swing mechanism, coil stock swing mechanism tip is equipped with wear a mechanism, wear a mechanism and include the flexible axle driving piece that removes of tensioning axle and drive tensioning axle, the epaxial slotted hole that is equipped with of tensioning, and inside runs through and is equipped with the tensioning driving piece, the output of tensioning driving piece is equipped with the stopper, be.

As the preferred, the one end of flexible piece inlays in the chute, and the other end is equipped with the puller block, and the puller block sets up in the tensioning axle outside, and is greater than the slotted hole, and the tip of puller block is equipped with inserts the chamfer.

Preferably, the material pulling mechanism comprises a feeding roller and a feeding driving motor, the output end of the feeding driving motor is fixedly connected with the feeding roller, the pressing mechanism comprises a pressing driving cylinder and a pressing roller, the output end of the pressing driving cylinder is fixedly connected with the pressing roller, and the feeding driving motor and the pressing driving cylinder are fixedly mounted on the upper portion of the support and are arranged in an axially vertical mode.

Preferably, the cylinder connecting mechanism comprises a rotating cylinder, a connecting rod and a supporting plate, one end of the connecting rod is rotatably connected with the support, the bottom of the other end of the connecting rod is fixedly connected with the supporting plate, the output end of the rotating cylinder is movably riveted with the middle of the connecting rod, and the other end of the rotating cylinder is fixedly connected with the support.

Preferably, the coil stock swing mechanism comprises a swing arm and a swing oil cylinder, the swing oil cylinder is fixedly connected with the base and is movably riveted with the swing arm, and the swing arm is riveted with the base.

Preferably, the coil stock lifting mechanism comprises a lifting platform and a concave mounting seat, and the concave mounting seat is arranged on the upper portion of the lifting platform.

Preferably, the concave surface of the concave mounting seat is provided with an inductive switch.

Preferably, the shaft penetrating mechanism further comprises a guide rail and a sliding block connected with the guide rail in a sliding mode, and the sliding block is connected with the tensioning shaft through a bearing.

Preferably, a brake disc is fixedly arranged on the tensioning shaft, a pneumatic brake is arranged on the sliding block, and the pneumatic brake is arranged on one side of the brake disc.

Preferably, the shaft penetrating driving part is an air cylinder, and the tensioning driving part is an oil cylinder.

The beneficial effects of the utility model reside in that:

this unwinding unit convenient to reloading realizes the automatic rising and the location to the coil stock through coil stock elevating system, shifts the coil stock from coil stock elevating system to connect a section of thick bamboo mechanism top through coil stock swing mechanism, through connecing a fiber container that a section of thick bamboo mechanism held the coil stock automatically, makes things convenient for the manual work to take away and the tensioning shaft of being convenient for unclamps and take out, reduces latency, raises the efficiency.

Drawings

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

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

Fig. 3 is an exploded view of the shaft penetrating mechanism and the tensioning assembly.

FIG. 4 is a cross-sectional view of the shaft traversing mechanism and the tensioning assembly.

Fig. 5 is a schematic view of the loading of the aluminum foil coil.

In the figure: 1. a base; 2. a material pulling mechanism; 3. a support; 4. a coil stock lifting mechanism; 5. a hold-down mechanism; 6. a cylinder receiving mechanism; 7. a coil swing mechanism; 8. a shaft penetrating mechanism; 9. tensioning the shaft; 10. a shaft penetrating driving piece; 11. a slot; 12. tensioning the drive member; 13. a limiting block; 14. a chute; 15. a telescopic block; 16. a jacking block; 17. inserting a chamfer; 18. a feed roller; 19. a feeding driving motor; 20. a pressing driving cylinder; 21. a pressure roller; 22. rotating the cylinder; 23. a connecting rod; 24. a support plate; 25. swinging arms; 26. a swing oil cylinder; 27. a lifting platform; 28. a concave mounting seat; 29. an inductive switch; 30. a guide rail; 31. a slider; 32. a brake disc; 33. and a pneumatic brake.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a decoiling device convenient for material changing comprises a base 1 and a material pulling mechanism 2, wherein a support 3 is arranged on the base 1, a coil lifting mechanism 4 is arranged on one side of the support 3, the material pulling mechanism 2 is arranged on the upper portion of the support 3, a pressing mechanism 5 is arranged on one side far away from the coil lifting mechanism 4, a bobbin connecting mechanism 6 is arranged on the other side, the bobbin connecting mechanism 6 is rotatably connected with the support 3, coil swinging mechanisms 7 are symmetrically arranged on two sides of the coil lifting mechanism 4, a shaft penetrating mechanism 8 is arranged at the end portion of each coil swinging mechanism 7, each shaft penetrating mechanism 8 comprises a tensioning shaft 9 and a shaft penetrating driving piece 10 driving the tensioning shaft 9 to move in a telescopic manner, a slotted hole 11 is formed in each tensioning shaft 9, a tensioning driving piece 12 penetrates through the tensioning shaft, a limit block 13 is arranged at the output end of the tensioning driving piece 12, an inclined chute 14 is arranged on the limit block 13, a telescopic block 15 sliding along the slotted hole 14 is, the telescopic block 15 is in a retracted state at one end of the inclined groove 14 which is inclined downwards, and in an extended state at one end of the inclined groove 14 which is inclined upwards, so that the telescopic block can be reciprocally stretched in the slotted hole 11.

In order to make the telescopic structure more stable and limit the telescopic range, in this embodiment, preferably, one end of the telescopic block 15 is embedded in the chute 14, and the other end is provided with a tightening block 16, the tightening block 16 is disposed outside the tensioning shaft 9 and is larger than the slot 11, and the end of the tightening block 16 is provided with an insertion chamfer 17 for facilitating insertion of the winding barrel.

In order to facilitate discharging, in this embodiment, preferably, the material pulling mechanism 2 includes a feeding roller 18 and a feeding driving motor 19, an output end of the feeding driving motor 19 is fixedly connected to the feeding roller 18, the pressing mechanism 5 includes a pressing driving cylinder 20 and a pressing roller 21, an output end of the pressing driving cylinder 20 is fixedly connected to the pressing roller 21, the feeding driving motor 19 and the pressing driving cylinder 20 are both fixedly mounted on the upper portion of the bracket 3 and are axially and vertically arranged with each other, so as to facilitate pressing of the coil stock.

In order to automatically support the paper tube left after the used roll material, and facilitate manual removal, reduce waiting time, and improve efficiency, in this embodiment, preferably, the tube receiving mechanism 6 includes a rotating cylinder 22, a connecting rod 23, and a supporting plate 24, one end of the connecting rod 23 is rotatably connected with the support 3, the bottom of the other end is fixedly connected with the supporting plate 24, the output end of the rotating cylinder 22 is movably riveted with the middle part of the connecting rod 23, and the other end is fixedly connected with the support 3.

In order to conveniently enable the work position of the aluminum foil coil stock to be exchanged with the material loading position, the aluminum foil coil stock can be prepared in advance, the material preparation is spacious and free of obstacles, and the waiting time is reduced.

In order to conveniently and fixedly place the coil, in this embodiment, it is preferable that the coil lifting mechanism 4 includes a lifting platform 27 and a concave mounting seat 28, and the concave mounting seat 28 is disposed on the lifting platform 27.

In order to facilitate automatic discharging, in this embodiment, it is preferable that the concave surface of the concave mounting seat 28 is provided with a sensing switch 29, so that when the coil is pressed to the sensing switch 29, the traveling crane can stop descending, and discharging is completed.

In order to realize high-precision linear motion under high load, in the present embodiment, it is preferable that the shaft penetrating mechanism 8 further includes a guide rail 30 and a slider 31 slidably connected to the guide rail 30, and the slider 31 is connected to the tension shaft 9 through a bearing.

In order to facilitate the material rolling and discharging in a decelerating and rotating manner or stop the material rolling and discharging in a rotating manner, in the embodiment, it is preferable that a brake disc 32 is fixedly disposed on the tensioning shaft 9, a pneumatic brake 33 is disposed on the sliding block 31, and the pneumatic brake 33 is disposed on one side of the brake disc 32.

For driving convenience, in the present embodiment, it is preferable that the shaft penetrating driving member 10 is a cylinder, and the tension driving member 12 is a cylinder.

The utility model discloses a theory of operation and use flow: the aluminum foil coil is lifted by a travelling crane, the aluminum foil coil is moved above a concave mounting seat 28 and then descends, when the aluminum foil coil is pressed to an inductive switch 29, the travelling crane can stop descending, a steel rope is drawn out, discharging is completed, a photoelectric switch is arranged at the central position of a shaft penetrating mechanism 8, when a material roll core reaches the same axis as the central position of the shaft penetrating mechanism 8, the photoelectric switch is triggered, a lifting platform 27 automatically lifts the aluminum foil coil to the position height that the roll core is concentric with a tensioning shaft 9, a cylinder drives a sliding block 31 to realize high-precision linear movement along a guide rail 30, further drives the tensioning shaft 9 to be inserted into a paper tube at the center of the aluminum foil coil, then the cylinder drives a limiting block 13 to move towards the direction of the cylinder in the tensioning shaft 9, so that a telescopic block 15 moves to one end of a chute 14, further drives a jacking block 16 to jack up in the paper tube at the center of the aluminum foil coil to form a tensioning state, the lifting platform 27 descends, the stub bar of the aluminum foil coil is placed between the feeding roller 18 and the pressing roller 21, the pressing driving cylinder 20 drives the pressing roller 21 to move and press the aluminum foil stub bar to the feeding roller 18, the feeding driving motor 19 drives the feeding roller 18 to rotate and further drive the aluminum foil coil to rotate and discharge, when the aluminum foil coil is about to be used up, the swing oil cylinder 26 drives the swing arm 25 to swing, further the aluminum foil coil moves to the position above the tube receiving mechanism 6 from the position above the concave mounting seat 28, so that a worker can conveniently hoist a new aluminum foil coil to the concave mounting seat 28, after the old aluminum foil coil is used up, the oil cylinder drives the limiting block 13 to move in the direction far away from the oil cylinder in the tensioning shaft 9, so that the telescopic block 15 moves to the obliquely downward end of the chute 14, further the jacking block 16 is driven to automatically loosen, then the air cylinder drives the sliding block 31 to move along the guide rail 30, further drives the, the rotating cylinder 22 drives the connecting rod 23 to rotate, and then drives the supporting plate 24 to turn horizontally, so that the supporting plate 24 automatically receives the paper tube, a worker can take the paper tube conveniently, the swing arm 25 automatically swings back to the shaft penetrating position, then the shaft penetrating, tensioning and lifting platform 27 automatically descends, and a new round of charging work is completed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an unwinding unit convenient to reload, includes base (1) and draws material mechanism (2), its characterized in that: the base (1) is provided with a support (3), one side of the support (3) is provided with a coil stock lifting mechanism (4), the pulling mechanism (2) is arranged on the upper portion of the support (3), one side of the pulling mechanism (2) far away from the coil stock lifting mechanism (4) is provided with a pressing mechanism (5), the other side of the pulling mechanism is provided with a tube connecting mechanism (6), the tube connecting mechanism (6) is rotatably connected with the support (3), the coil stock lifting mechanism (4) is bilaterally and symmetrically provided with coil stock swinging mechanisms (7), the end portion of the coil stock swinging mechanism (7) is provided with a shaft penetrating mechanism (8), the shaft penetrating mechanism (8) comprises a tensioning shaft (9) and a shaft penetrating driving piece (10) for driving the tensioning shaft (9) to move in a telescopic manner, a slotted hole (11) is arranged on the tensioning shaft (9), a tensioning driving piece (12) is arranged inside the tensioning shaft, the, the limiting block (13) is provided with an inclined groove (14) which is obliquely arranged, and a telescopic block (15) which slides along the inclined groove (14) is arranged in the slotted hole (11).

2. The unwinding device facilitating reloading according to claim 1, wherein: the one end of flexible piece (15) inlays in chute (14), and the other end is equipped with puller block (16), puller block (16) set up in tensioning axle (9) outside, and are greater than slotted hole (11), the tip of puller block (16) is equipped with inserts chamfer (17).

3. The unwinding device facilitating reloading according to claim 1, wherein: the material pulling mechanism (2) comprises a feeding roller (18) and a feeding driving motor (19), the output end of the feeding driving motor (19) is fixedly connected with the feeding roller (18), the pressing mechanism (5) comprises a pressing driving cylinder (20) and a pressing roller (21), the output end of the pressing driving cylinder (20) is fixedly connected with the pressing roller (21), and the feeding driving motor (19) and the pressing driving cylinder (20) are fixedly installed on the upper portion of the support (3) and are arranged in an axial direction in a vertical mode.

4. The unwinding device facilitating reloading according to claim 1, wherein: connect a section of thick bamboo mechanism (6) including rotating cylinder (22), connecting rod (23) and layer board (24), connecting rod (23) one end is rotated with support (3) and is connected, the bottom and layer board (24) fixed connection of the other end, the output of rotating cylinder (22) is riveted with the middle part activity of connecting rod (23), the other end and support (3) fixed connection.

5. The unwinding device facilitating reloading according to claim 1, wherein: the coil stock swing mechanism (7) comprises a swing arm (25) and a swing oil cylinder (26), the swing oil cylinder (26) is fixedly connected with the base (1) and is movably riveted with the swing arm (25), and the swing arm (25) is riveted with the base (1).

6. The unwinding device facilitating reloading according to claim 1, wherein: the coil stock lifting mechanism (4) comprises a lifting platform (27) and a concave mounting seat (28), wherein the concave mounting seat (28) is arranged on the upper part of the lifting platform (27).

7. An unwinding device facilitating reloading according to claim 6, characterised in that: an induction switch (29) is arranged on the inner concave surface of the concave mounting seat (28).

8. The unwinding device facilitating reloading according to claim 1, wherein: wear axle mechanism (8) still include guide rail (30) and with guide rail (30) sliding connection's slider (31), slider (31) pass through the bearing with tensioning axle (9) and are connected.

9. An unwinding device facilitating reloading according to claim 8, characterised in that: the fixed brake disc (32) that is equipped with on tensioning axle (9), be equipped with pneumatic brake (33) on slider (31), pneumatic brake (33) set up in brake disc (32) one side.

10. The unwinding device facilitating reloading according to claim 1, wherein: the shaft penetrating driving piece (10) is an air cylinder, and the tensioning driving piece (12) is an oil cylinder.