CN212442646U

CN212442646U - Steel band decoiler

Info

Publication number: CN212442646U
Application number: CN202020694633.8U
Authority: CN
Inventors: 马春平
Original assignee: Tianjin Yizhao New Energy Technology Co ltd
Current assignee: Tianjin Yizhao New Energy Technology Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-02-02
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a steel band decoiler relates to decoiler technical field, including the board, one side of board is rotated and is provided with the carousel, and the carousel transmission is connected with driving motor, and coaxial rotation is provided with the lead screw on the carousel, and the thread bush is equipped with the dabber on the lead screw, and it is provided with a plurality of supporters to slide on the dabber, and dabber week side an organic whole sets firmly the regulating plate with the supporter one-to-one. The one end that the carousel was kept away from to the supporter is provided with dam device, and dam device includes that the ball hinges in the fender material frame of regulating plate, and the elastic sleeve of dabber is equipped with the clamping ring, the clamping ring with the connection can be dismantled to the supporter. The utility model discloses a thereby press the rotatory mode of dismantling the clamping ring, can fold conveniently and keep off the work or material rest, need not to dismantle repeatedly that the bolt takes off one by one and keeps off the work or material rest, labour saving and time saving has improved the work efficiency of decoiler. Meanwhile, the method has the advantages of strong adaptability and high universality.

Description

Steel band decoiler

Technical Field

The utility model relates to an decoiler technical field especially relates to a steel band decoiler.

Background

The uncoiler is special equipment for leveling metal plates, is used for uncoiling, leveling and shearing production lines of leveling line steel plates and uneven plates and other plate product production lines according to related configuration, and is suitable for industries such as machinery, vehicles, metal product household appliances, steel structures, decoration and the like. At present, uncoilers in the market are various in types and complex in structure according to different production requirements.

For example, chinese patent with patent publication No. CN105312355A discloses a steel strip uncoiler, which includes an uncoiling frame, a central shaft mounted on the uncoiling frame and capable of freely rotating on the uncoiling frame, and a power input device for controlling rotation of the mandrel, wherein a support is circumferentially disposed on one side of the central shaft away from the uncoiling frame.

According to the technical scheme, the driving motor is controlled to rotate forwards or backwards to drive the central shaft to rotate, the central shaft drives the supporting block to rotate, the steel belt on the supporting block moves forwards or backwards, the driving motor replaces manpower to drag the steel belt, and the labor intensity of operators is reduced. However, the technical scheme has the following problems: be equipped with on its supporter and carry out terminal surface spacing a plurality of baffles to the steel band, the baffle compresses tightly on the supporter through the bolt, need dismantle the baffle one by one at first when the installation steel band, install the supporter with the baffle one by one after the steel band is installed well on, complex operation makes the work efficiency step-down of steel band decoiler.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a steel band decoiler can fold dam device conveniently, need not to take off the baffle one by one through the mode of dismantling the bolt repeatedly, and labour saving and time saving improves the work efficiency of decoiler.

The utility model discloses a can realize through following technical scheme:

a steel belt uncoiler comprises a machine table, wherein a turntable is rotatably arranged on one side of the machine table, the turntable is in transmission connection with a driving motor, a lead screw is coaxially and rotatably arranged on the turntable, a mandrel is sleeved on the lead screw in a threaded manner, a plurality of supporting bodies are slidably arranged on the mandrel, and adjusting plates which are in one-to-one correspondence with the supporting bodies are integrally and fixedly arranged on the periphery of the mandrel; the supporter is kept away from the one end of carousel is provided with dam device, dam device include the ball hinge in the stock stop of regulating plate puts up, the elastic sleeve of spindle is equipped with the clamping ring, the clamping ring with the connection can be dismantled to the supporter.

Through adopting above-mentioned technical scheme, the steel band is rolled up and is installed on the supporter, and driving motor drive carousel rotates, drives the supporter and rotates, and the steel band on the supporter is marchd forward thereupon or is retreated. The clamping ring compresses tightly and keeps off the work or material rest for keep off the work or material rest and support the steel band book and carry on spacingly in order to carry out the terminal surface that the steel band was rolled up, prevent effectively that the steel band book from falling scattered and collapsing at the in-process of opening a roll, the layering is in disorder even and leads to the card dead. During feeding, only the compression ring needs to be taken down, and the material blocking frame is rotated to enable the material blocking frame not to influence the installation of the steel strip coil. Compared with the prior art, the bolts do not need to be repeatedly disassembled, the baffle plates are taken down one by one, time and labor are saved, and the working efficiency of the uncoiler is improved.

Further setting the following steps: the supporter includes tile form portion and basal portion, the regulating plate is close to the tip of carousel extends there is the wedge plate, the wedge plate orientation the dovetail has been seted up to one side of basal portion, the basal portion orientation one side of wedge plate set firmly with dovetail sliding fit's dovetail piece.

Through adopting above-mentioned technical scheme, rotate the lead screw in order to realize the displacement of dabber along its axis, through the wedge sliding fit of wedge board and basal portion, tile form portion is close to gradually or keeps away from the dabber to adjust the distance of supporter and dabber, and then adjust the tight power that rises of tile form portion to the coil of strip, also can adapt to the coil of strip of different internal diameters simultaneously.

Further setting the following steps: a through groove is formed in the position, corresponding to the base, of the rotary table, one end, facing the rotary table, of the base penetrates through the through groove, and stop blocks are fixedly arranged on the two sides of the through groove of the base.

Through adopting above-mentioned technical scheme, the dog can prevent that the basal portion from breaking away from logical groove, guarantees the stability of supporter during operation.

Further setting the following steps: keep off the relative both sides that set up of work or material rest and all set firmly the ball hinge, the both sides that the regulating plate carried on the back mutually all seted up with the spout of ball hinge circumference adaptation.

Through adopting above-mentioned technical scheme, keep off the material frame and can slide along the spout to adapt to the steel band coil of different width. The material blocking frame is rotated, so that the material blocking frame rotates towards the horizontal direction to enable the material blocking frame not to influence the installation of the steel strip coil, and the steel strip coil is convenient to feed.

Further setting the following steps: the periphery of the compression ring is fixedly provided with a plurality of limiting rods in one-to-one correspondence with the supporting bodies, and the tile-shaped part is provided with a plurality of limiting grooves matched with the peripheries of the limiting rods.

Through adopting above-mentioned technical scheme, the during operation, the swing of clamping ring can be restricted in the locking cooperation of gag lever post and spacing groove for the clamping ring compresses tightly and keeps off the work or material rest, thereby carries on spacingly to the terminal surface of coil of strip. During the material loading, press the gag lever post and remove to the direction that is close to the carousel to rotatory clamping ring can conveniently take off the clamping ring, labour saving and time saving. Meanwhile, the steel strip coil uncoiler can adapt to steel strip coils with different widths, and the practicability of the uncoiler is improved.

Further setting the following steps: the mandrel is sleeved with a spring between the pressing ring and the material blocking frame.

Through adopting above-mentioned technical scheme, with the clamping ring cooperation, the packing force is adjusted to elasticity, adapts to the coil of strip of different width, has further improved the practicality.

Further setting the following steps: keep off the work or material rest and keep away from the one end of dabber sets firmly the joint piece, the tile form portion is kept away from the one end of carousel seted up with joint piece grafting complex locking groove.

Through adopting above-mentioned technical scheme, rotatory work or material rest that keeps off has restricted the swing that keeps off the work or material rest through the grafting cooperation in card caking and joint groove for keep off the work or material rest and not influence the installation of steel tape coil.

Further setting the following steps: and a plurality of extension arms are fixedly arranged on the periphery of the rotary table along the radial direction of the rotary table.

Through adopting above-mentioned technical scheme, keep off the material frame and the extension arm forms and keeps off the material space, has enlarged the scope of holding the coil of strip.

To sum up, the utility model discloses a beneficial technological effect does:

(1) through taking off the clamping ring, rotatory fender work or material rest makes its installation that does not influence the coil of strip, compares in prior art, need not dismantle the bolt repeatedly, takes off the baffle one by one, and labour saving and time saving has improved the work efficiency of decoiler.

(2) The lead screw is rotated to realize the displacement of the mandrel along the axis of the mandrel, and the distance between the support body and the mandrel is adjusted through the wedge-shaped sliding fit of the wedge-shaped plate and the base part, so that the tension force of the tile-shaped part on the steel strip coil is adjusted.

(3) Through the locking cooperation of gag lever post and spacing groove, adjust the distance between clamping ring and the carousel, keep off the material frame and can follow the spout and slide to adapt to the steel band book of different width. The pressing force is adjusted through the spring elasticity in spring and clamping ring cooperation to the steel coil of adaptation different width coils, has further improved the practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a schematic structural view of the material blocking device, the mandrel and the adjusting plate.

Reference numerals: 1. a machine platform; 2. a turntable; 3. an extension arm; 4. a drive motor; 5. a screw rod; 6. a mandrel; 7. a support body; 701. a tile-shaped portion; 702. a base; 8. an adjusting plate; 9. a wedge plate; 10. a dovetail groove; 11. a dovetail block; 12. a through groove; 13. a stopper; 14. a material blocking frame; 15. a ball joint; 16. a chute; 18. a limiting rod; 19. a limiting groove; 20. A spring; 21. a clamping block; 22. and a locking groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, for the utility model discloses a steel band decoiler, including board 1, one side of board 1 is provided with carousel 2 through the bearing rotation, and the week side of carousel 2 has set firmly a plurality of extension arms 3 along its radial direction, and extension arm 3 uses the axis of carousel 2 to be cyclic annular distribution as the center. One side of the machine table 1, which is back to the rotary table 2, is fixedly provided with a driving motor 4, and the driving motor 4 is in transmission connection with the rotary table 2 through a coupler. One side of the turntable 2, which is back to the machine table 1, is coaxially provided with a screw rod 5 in a rotating way through a bearing seat, and a mandrel 6 is sleeved on the screw rod 5 in a threaded manner.

Referring to fig. 1 and 2, the mandrel 6 is provided with a plurality of support bodies 7 in a sliding manner, and the support bodies 7 are annularly distributed around the mandrel 6. The supporting body 7 comprises a tile-shaped part 701 and a base part 702, an adjusting plate 8 in one-to-one correspondence with the supporting body 7 is fixedly arranged on the periphery of the spindle 6, a wedge-shaped plate 9 extends from one end, close to the rotary table 2, of the adjusting plate 8 in the radial direction of the spindle 6, a dovetail groove 10 is formed in one side, facing the base part 702, of the wedge-shaped plate 9, and a dovetail block 11 in sliding fit with the dovetail groove 10 is fixedly arranged on one side, facing the wedge-shaped plate 9, of the. Through groove 12 is opened in the position that carousel 2 corresponds base 702, and the length direction that leads to groove 12 sets up along the radial direction of carousel 2, and base 702 runs through groove 12 towards the one end of carousel 2 and base 702 all sets firmly dog 13 in the both sides of spout 16.

When the steel strip roll is installed, the screw rod 5 is rotated to enable the mandrel 6 to slide along the axis direction of the mandrel 6, the base 702 is driven to be close to or far away from the mandrel 6 through the wedge-shaped cooperation of the wedge-shaped plate 9 and the base 702, so that the distance between the supporting body 7 and the mandrel 6 is adjusted, the tension of the tile-shaped part 701 on the steel strip roll is adjusted, and the steel strip roll with different inner diameters can be adapted to. The stop 13 can prevent the base 702 from separating from the through groove 12, and ensure the stability of the support body 7 during operation. The driving motor 4 is a planetary gear motor, the driving motor 4 drives the turntable 2 to rotate, the supporting body 7 is driven to rotate, and the steel belt on the supporting body 7 moves forwards or backwards along with the steel belt.

Referring to fig. 1 and 3, a material blocking device is arranged at one end of the supporting body 7 far away from the turntable 2, the material blocking device comprises a material blocking frame 14 with a ball hinged to the adjusting plate 8, and the material blocking frame 14 is a rectangular frame. The steel strip coil is sleeved on the supporting body 7, the material blocking frame 14 and the extension arm 3 form a material blocking space, the material blocking frame 14 is compressed through the compression ring to tightly support the end face of the steel strip coil, and the steel strip coil can be effectively prevented from falling and collapsing in the uncoiling process and even being blocked due to disorder layering.

Referring to fig. 2 and 3, ball hinges 15 are fixedly arranged on two opposite sides of the material blocking frame 14, and a sliding groove 16 matched with the circumference of the ball hinge 15 is formed in the adjusting plate 8 along the axis direction of the mandrel 6. The mandrel 6 is provided with a press ring in a sliding manner, the inner ring of the press ring is sleeved on the adjusting plate 8, the outer ring is fixedly provided with a plurality of limiting rods 18 which are annularly distributed by taking the mandrel 6 as the center, and the limiting rods 18 correspond to the supporting bodies 7 one by one. The tile-shaped part 701 is provided with a plurality of limiting grooves 19 which are matched with the circumference of the limiting rod 18 at equal intervals along the axis direction, and the limiting grooves 19 are L-shaped. A spring 20 is arranged between the press ring and the material blocking frame 14, and the spring 20 is movably sleeved on the adjusting plate 8. The clamping block 21 is fixedly arranged at one end of the material blocking frame 14 far away from the mandrel 6, and a locking groove 22 (shown in fig. 1) which is in inserting fit with the clamping block 21 is formed at one end of the tile-shaped portion 701 far away from the turntable 2.

When the uncoiling device works, the limiting rod 18 is matched with the limiting groove 19 in a locking mode, the pressing ring is limited to swing, the pressing ring is abutted to the material blocking frame 14 through the matching of the pressing ring and the spring 20, and therefore the end face of the steel strip coil is limited. The locking cooperation of the different limiting grooves 19 of the limiting rod 18 and the same support body 7 can be adjusted to steel strip coils with different widths, and the practicability of the uncoiler is improved. During the material loading, press the gag lever post 18 and remove to the direction that is close to carousel 2 to rotatory clamping ring can conveniently take off the clamping ring, and rotatory fender work or material rest 14 inserts the locking hole with joint piece 21 in, makes fender work or material rest 14 be the state of foldeing, is convenient for install the coil of strip steel.

The utility model discloses a theory of operation and beneficial effect do:

when the steel strip coil is installed on the support body 7, the limiting rod 18 is firstly pressed to move towards the direction close to the turntable 2, then the limiting rod 18 is rotated to enable the limiting rod 18 to be separated from the limiting groove 19, and the press ring is taken down. Then, the material blocking frame 14 is rotated to be folded towards the axis of the mandrel 6, and the clamping block 21 is inserted into the locking groove 22, so that the material blocking frame 14 is in a folded state. After the steel strip coil is installed, the screw rod 5 is rotated to drive the adjusting plate 8 to slide along the axis direction of the mandrel 6, and the wedge plate 9 is in sliding fit with the base 702, so that the support body 7 is far away from or close to the mandrel 6, and the tension force of the steel strip coil is adjusted. The material blocking frame 14 and the extension arm 3 form a material blocking space, the material blocking frame 14 is pressed tightly through the pressing ring to support the end face of the steel strip coil tightly, and the steel strip coil can be effectively prevented from falling and collapsing in the uncoiling process. The driving motor 4 drives the turntable 2 to rotate, the supporting body 7 is driven to rotate, and the steel strip coil moves forwards or backwards along with the steel strip coil.

The utility model discloses a pressing down the mode dismantlement clamping ring of rotatory gag lever post 18, can folding conveniently and keep off work or material rest 14, need not to take off the baffle one by one through the mode of dismantling the bolt repeatedly, labour saving and time saving has improved the work efficiency of decoiler. Meanwhile, the method has the advantages of strong adaptability and high universality.

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a steel band decoiler, includes board (1), one side of board (1) is rotated and is provided with carousel (2), carousel (2) transmission is connected with driving motor (4), its characterized in that: the turntable (2) is coaxially and rotatably provided with a screw rod (5), a mandrel (6) is sleeved on the screw rod (5) in a threaded manner, the mandrel (6) is provided with a plurality of supporting bodies (7) in a sliding manner, and adjusting plates (8) which are in one-to-one correspondence with the supporting bodies (7) are integrally and fixedly arranged on the peripheral side of the mandrel (6);

keep away from supporter (7) the one end of carousel (2) is provided with dam device, dam device include the ball articulate in fender work or material rest (14) of regulating plate (8), the elastic sleeve is equipped with the clamping ring on dabber (6), the clamping ring with supporter (7) can be dismantled and be connected.

2. A steel strip uncoiler according to claim 1, wherein: the supporting body (7) include tile portion (701) and set firmly in base (702) of tile portion (701), regulating plate (8) are close to the tip of carousel (2) extends and has wedge plate (9), wedge plate (9) orientation dovetail (10) have been seted up to one side of base (702), base (702) orientation one side of wedge plate (9) set firmly with dovetail (10) sliding fit's dovetail (11).

3. A steel strip uncoiler according to claim 2, wherein: a through groove (12) is formed in the position, corresponding to the base (702), of the rotary table (2), one end, facing the rotary table (2), of the base (702) penetrates through the through groove (12), and stop blocks (13) are fixedly arranged on two sides of the through groove (12) of the base (702).

4. A steel strip uncoiler according to claim 2, wherein: keep off the both sides that work or material rest (14) set up relatively and all set firmly ball hinge (15), the both sides that regulating plate (8) carried on the back mutually all seted up with spout (16) of ball hinge (15) periphery adaptation.

5. A steel strip uncoiler according to claim 4, wherein: the periphery of the pressing ring is fixedly provided with a plurality of limiting rods (18) which are in one-to-one correspondence with the supporting body (7), and the tile-shaped part (701) is provided with a plurality of limiting grooves (19) matched with the peripheries of the limiting rods (18).

6. A steel strip uncoiler according to claim 5, wherein: the mandrel (6) is sleeved with a spring (20) between the press ring and the material blocking frame (14).

7. A steel strip uncoiler according to claim 2, wherein: keep off work or material rest (14) and keep away from the one end of dabber (6) has set firmly joint piece (21), tile form portion (701) are kept away from the one end of carousel (2) seted up with joint piece (21) grafting complex locking groove (22).

8. A steel strip uncoiler according to claim 1, wherein: the periphery of the rotary table (2) is fixedly provided with a plurality of extension arms (3) along the radial direction.