CN219282290U

CN219282290U - Decoiler brake equipment

Info

Publication number: CN219282290U
Application number: CN202320812852.5U
Authority: CN
Inventors: 周杰
Original assignee: Yangzhou Qihang Machinery Co ltd
Current assignee: Yangzhou Qihang Machinery Co ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-06-30
Anticipated expiration: 2033-04-13

Abstract

The utility model relates to the technical field of uncoilers, and discloses a uncoiler brake device which comprises a bottom plate, wherein a support is fixedly connected to the top surface of the bottom plate, a supporting mechanism is arranged on the right side of the support, an uncoiling mechanism is arranged on the left side of the supporting mechanism, and the uncoiling mechanism comprises a power part. According to the decoiler brake device, a steel coil is sleeved on the outer surface of a rotary roller through the arrangement of a toothed ring, a gear, a second motor, a top plate, a connecting rod, a connecting block and a second hydraulic rod, the second hydraulic rod is controlled to extend, the outer surface of the top plate is moved out of a through groove, the top plate is in extrusion contact with the inner wall of the steel coil, and the rotary roller is rotated through the transmission of the gear and the toothed ring by starting the second motor to drive the steel coil to decoil; through setting up first motor, slider, double-end screw rod, splint and friction disc, inform first motor drive double-end screw rod and rotate, make two sliders be close to each other, splint drive friction disc and extrude the roller that changes, make the roller stop rotate, prevent that the coil of strip from opening a book excessively.

Description

Decoiler brake equipment

Technical Field

The utility model relates to the technical field of uncoilers, in particular to a uncoiler brake device.

Background

The uncoiler is special equipment for leveling metal plates, is used for leveling line steel plates and uneven plates, can form uncoiling, leveling and shearing production lines and other plate product production lines according to related configurations, and is suitable for industries such as machinery, vehicles, metal product household appliances, steel structures, decorations and the like.

The Chinese patent discloses an uncoiler, the publication number is CN211707762U, which comprises a bottom plate, a pedestal is fixed on the bottom plate, a fixed plate is fixed on one side of the pedestal along the width direction of the bottom plate, a rotating pipe is rotationally connected to the middle position of the fixed plate, the rotating pipe penetrates through the fixed plate along the width direction of the bottom plate, a rotating circular plate is fixed on one side of the rotating pipe away from the fixed plate, four tensioning plates which are annularly arranged are arranged on one side of the rotating circular plate away from the fixed plate, and a driving assembly for driving each tensioning plate to radially slide on the rotating circular plate is arranged on the pedestal; be equipped with the spacing on the bottom plate, the spacing is located and rotates plectane and deviate from pedestal one side, and the spacing middle part position has the spacing groove along the width direction penetration shaping of bottom plate, is equipped with on the bottom plate and is used for driving the gliding motion subassembly of bottom plate width direction along the spacing. The uncoiler provided by the utility model has the advantages of simple structure, convenience in operation, reduction of lateral deflection of the steel strip in the traction process and improvement of the processing efficiency of the steel strip.

But still include the following disadvantages: the device is fixed through setting up tensioning plate, drive button and oblique guide mouth, carries out the centre gripping to the coil of strip inner wall, but the uncoiling of coil of strip relies on the pulling of outside machinery, and self does not possess the function of uncoiling and brake, probably leads to coil of strip fracture or coil of strip to fry open. To this end, we propose an unwinder braking device to solve this problem.

Disclosure of Invention

The utility model aims to provide a brake device of an uncoiler, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the uncoiler brake device comprises a bottom plate, wherein the top surface of the bottom plate is fixedly connected with a bracket, the right side of the bracket is provided with a supporting mechanism, the left side of the supporting mechanism is provided with an uncoiling mechanism, and the uncoiling mechanism comprises a power part;

the power part comprises a rotating roller and a toothed ring, the outer surface of the left side of the rotating roller penetrates through the right end surface of the bracket in a rotating way through a bearing and extends to the left side of the bracket, and the toothed ring is fixedly sleeved on the outer surface of the left end of the rotating roller;

a brake part is arranged on the left side of the bracket;

the brake part comprises two clamping plates and two friction plates, wherein the two clamping plates are respectively provided with front and rear sides of the rotating roller, and the outer surfaces of the friction plates are fixedly connected with the inner walls of the clamping plates.

The steel coil uncoiling device is characterized in that a first motor is arranged on the left end face of the support, a gear is fixedly sleeved on the outer surface of an output shaft of the first motor, the outer surface of the gear is connected with the outer surface of the toothed ring in a meshed mode, and the first motor is convenient to drive the rotary roller to rotate through the gear and the toothed ring so as to control uncoiling of the steel coil.

The further improvement lies in, support left end face fixedly connected with second motor, second motor output shaft back fixedly connected with double-end screw rod, double-end screw rod surface thread bush is equipped with two sliders, two slider bottom surface respectively with two splint top surface fixed connection, through setting up second motor, double-end screw rod and slider, be convenient for control two friction plates are close to or separate like the speaking.

The power cavity is formed in the rotating roller, the through groove is formed in the outer surface of the rotating roller, the through groove is communicated with the inner portion of the power cavity, the top plate is connected to the inner wall of the through groove in a sliding mode, the connecting rod is fixedly connected to the outer surface of the top plate, the connecting block is connected to the inner wall of the power cavity in a sliding mode, the outer surface of the connecting rod is fixedly connected with the outer surface of the connecting block, and the inner wall of the steel coil is convenient to fix by the aid of the top plate, the connecting block and the connecting rod.

The further improvement lies in, connecting block surface fixedly connected with second hydraulic stem, second hydraulic stem surface and power cavity inner wall fixed connection are through setting up the second hydraulic stem, and the control connecting block of being convenient for is moved about.

Further improved lie in, supporting mechanism includes the U template, the preceding and back of U template are all faced and are offered flutedly, and the recess link up with U template top and set up, and the recess inner wall is connected with the pivot through the bearing frame rotation, pivot surface fixed cover is equipped with the gyro wheel, through setting up pivot and gyro wheel, is convenient for support the roller right side bottom surface of changeing, makes the device operation more stable.

The improvement is that the first hydraulic rod is fixedly connected to the top surface of the bottom plate, the top surface of the first hydraulic rod output rod is fixedly connected with the bottom surface of the U-shaped plate, and the lifting or descending of the roller is conveniently controlled by arranging the first hydraulic rod, so that the feeding and discharging of the roller are conveniently realized.

Compared with the prior art, the utility model has the beneficial effects that: according to the uncoiler braking device, a steel coil is sleeved on the outer surface of a rotary roller through the arrangement of a toothed ring, a gear, a second motor, the rotary roller, a top plate, a connecting rod, a connecting block and a second hydraulic rod, the second hydraulic rod is controlled to extend, the connecting block can be driven to move, the connecting rod deflects, the outer surface of the top plate moves out of a through groove, the top plate is in extrusion contact with the inner wall of the steel coil, and the rotary roller is rotated through the transmission of the gear and the toothed ring by starting the second motor to drive the steel coil to uncoil; through setting up first motor, slider, double-end screw rod, splint and friction disc, inform first motor drive double-end screw rod rotate, make two sliders be close to each other, two sliders drive two splint each other respectively, splint drive friction disc to extrude the commentaries on classics roller, make the commentaries on classics roller stop rotating, prevent that the coil of strip from uncoiling excessively; through setting up first hydraulic stem, U template, pivot and gyro wheel, through controlling first hydraulic stem extension, drive U template and gyro wheel upward movement, make the gyro wheel support the roller surface of changeing, make the device operation more stable.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a front perspective cross-sectional view of a roller of the present utility model;

FIG. 3 is a cross-sectional view of the right side perspective of the rotary stick of the present utility model;

FIG. 4 is a perspective sectional view of the uncoiling mechanism of the present utility model;

fig. 5 is a perspective sectional view of the supporting mechanism of the present utility model.

In the figure: the device comprises a bottom plate 1, a supporting mechanism 2, a first hydraulic rod 201, a plate 202U, a rotating shaft 203, a roller 204, a 3 unwinding mechanism, a 31 brake part, a 32 power part, a first motor 311, a sliding block 312, a double-end screw 313, a clamping plate 314, a 315 friction plate 321 toothed ring, a gear 322, a second motor 323, a roller 324, a top plate 325, a connecting rod 326, a connecting block 327, a second hydraulic rod 328 and a bracket 4.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides an decoiler brake equipment, includes bottom plate 1, bottom plate 1 top surface fixedly connected with support 4, and support 4 right side is provided with supporting mechanism 2, and supporting mechanism 2 left side is provided with decoiler 3, and decoiler 3 includes power portion 32;

the power part 32 comprises a rotating roller 324 and a toothed ring 321, the outer surface of the left side of the rotating roller 324 penetrates through the right end surface of the support 4 in a rotating way through a bearing and extends to the left side of the support 4, the toothed ring 321 is fixedly sleeved on the outer surface of the left end of the rotating roller 324, the left end surface of the support 4 is provided with a first motor 323, a gear 322 is fixedly sleeved on the outer surface of an output shaft of the first motor 323, the outer surface of the gear 322 is meshed with the outer surface of the toothed ring 321, a power cavity is formed in the rotating roller 324, a through groove is formed in the outer surface of the rotating roller 324, the through groove is communicated with the inner part of the power cavity, a top plate 325 is slidably connected to the inner wall of the through groove, a connecting rod 326 is fixedly connected with a connecting rod 326, the outer surface of the connecting rod 326 is fixedly connected with the outer surface of the connecting rod 327, the outer surface of the connecting rod 327 is fixedly connected with a second hydraulic rod 328, the outer surface of the connecting rod 328 is fixedly connected with the outer surface of the connecting rod 327, the toothed ring 321, the gear 322, the second motor 323, the rotating roller 324, the top plate 325, the connecting rod 326, the connecting rod 327 and the connecting rod 325 are meshed with the outer surface of the steel coil are sleeved on the outer surface of the rotating roller 324 through the connecting rod, and the connecting rod 328, the connecting rod, so that the connecting rod 325 is controlled to stretch, the second hydraulic rod 328, and the connecting rod 325, so that the connecting rod is can drive the connecting rod 326 to move, so that the connecting rod and so that the connecting rod 327 is made to deflect, and lead the connecting rod 327 to rotate, and so that the connecting rod and take a connecting rod to rotate, so that a connecting rod and so that a coil, to rotate;

example two

Referring to fig. 1-5, in the first embodiment, a brake 31 is disposed on the left side of the bracket 4; the brake part 31 comprises two clamping plates 314 and two friction plates 315, the two clamping plates 314 are respectively provided with front and rear sides of a rotating roller 324, the outer surface of each friction plate 315 is fixedly connected with the inner wall of the corresponding clamping plate 314, the left end face of a bracket 4 is fixedly connected with a second motor 311, the back surface of an output shaft of the second motor 311 is fixedly connected with a double-head screw 313, two sliding blocks 312 are sleeved on the outer surface of each double-head screw 313 in a threaded manner, the bottom surfaces of the two sliding blocks 312 are respectively fixedly connected with the top surfaces of the two clamping plates 314, the first motor 311 is informed of driving the double-head screw 313 to rotate through the arrangement of the first motor 311, the sliding blocks 312, the double-head screw 313, the clamping plates 314 and the friction plates 315, the two sliding blocks 312 respectively drive the two clamping plates 314 to mutually approach each other, the friction plates are driven to squeeze the rotating roller 324, the rotating roller 324 stops rotating, and excessive uncoiling of steel coils is prevented;

the supporting mechanism 2 comprises a U-shaped plate 202, grooves are formed in the front surface and the back surface of the U-shaped plate 202, the grooves are communicated with the upper portion of the U-shaped plate 202, a rotating shaft 203 is rotatably connected to the inner wall of each groove through a bearing seat, a roller 204 is fixedly sleeved on the outer surface of each rotating shaft 203, a first hydraulic rod 201 is fixedly connected to the top surface of the bottom plate 1, the top surface of each output rod of the first hydraulic rod 201 is fixedly connected with the bottom surface of the U-shaped plate 202, the first hydraulic rod 201, the U-shaped plate 202, the rotating shaft 203 and the roller 204 are arranged, the extension of the first hydraulic rod 201 is controlled, the U-shaped plate 202 and the roller 204 are driven to move upwards, the roller 204 supports the outer surface of each rotating roller 324, and the device is enabled to operate more stably.

When the steel coil uncoiling machine is used, a steel coil is arranged on the outer surface of the rotary roller 324 by using a crane, the first hydraulic rod 201 is controlled to extend, the output rod of the first hydraulic rod 201 drives the U-shaped plate 202, the rotary shaft 203 and the roller 204 to move upwards, the roller 204 supports the right end bottom surface of the rotary roller 324, the second hydraulic rod 328 is controlled to extend, the output rod of the second hydraulic rod 328 pushes the connecting block 327, the connecting rod 326 deflects, the connecting rod 326 pushes the top plate 325 to extrude the inner wall of the steel coil, the second motor 323 is started, the output shaft of the second motor 323 drives the gear 322 to rotate, the gear 322 drives the toothed ring 321 to rotate, and the toothed ring 321 drives the rotary roller 324 and the steel coil to synchronously rotate, so that the steel coil uncoils; the first motor 311 is started, the output shaft of the first motor 311 drives the double-headed screw 313 to rotate, the double-headed screw 313 drives the two sliding blocks 312 to be close to each other, the two sliding blocks 312 drive the two clamping plates 314 to be close to each other, the clamping plates 314 drive the friction plates 324 to squeeze the outer surface of the rotating roller 324, and the rotating roller 324 stops rotating.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an decoiler brake equipment, includes bottom plate (1), its characterized in that: the top surface of the bottom plate (1) is fixedly connected with a support (4), a supporting mechanism (2) is arranged on the right side of the support (4), an uncoiling mechanism (3) is arranged on the left side of the supporting mechanism (2), and the uncoiling mechanism (3) comprises a power part (32);

the power part (32) comprises a rotating roller (324) and a toothed ring (321), wherein the outer surface of the left side of the rotating roller (324) penetrates through the right end surface of the bracket (4) in a rotating way through a bearing and extends to the left side of the bracket (4), and the toothed ring (321) is fixedly sleeved on the outer surface of the left end of the rotating roller (324);

a brake part (31) is arranged on the left side of the bracket (4);

the brake part (31) comprises two clamping plates (314) and two friction plates (315), wherein the two clamping plates (314) are respectively provided with front and rear sides of a rotating roller (324), and the outer surfaces of the friction plates (315) are fixedly connected with the inner walls of the clamping plates (314).

2. The unwinder brake apparatus as claimed in claim 1, wherein: the left end face of the support (4) is provided with a first motor (323), a gear (322) is fixedly sleeved on the outer surface of an output shaft of the first motor (323), and the outer surface of the gear (322) is connected with the outer surface of the toothed ring (321) in a meshed mode.

3. The unwinder brake apparatus as claimed in claim 1, wherein: the novel double-end screw is characterized in that a second motor (311) is fixedly connected to the left end face of the support (4), a double-end screw (313) is fixedly connected to the back face of an output shaft of the second motor (311), two sliding blocks (312) are sleeved on the outer surface of the double-end screw (313) in a threaded mode, and the bottom faces of the two sliding blocks (312) are fixedly connected with the top faces of two clamping plates (314) respectively.

4. The unwinder brake apparatus as claimed in claim 1, wherein: the power cavity has been seted up to commentaries on classics roller (324) inside, logical groove has been seted up to commentaries on classics roller (324) surface, and logical groove link up the setting with power cavity inside, logical inslot wall sliding connection has roof (325), roof (325) surface fixedly connected with connecting rod (326), power cavity inner wall sliding connection has connecting block (327), connecting rod (326) surface and connecting block (327) surface fixed connection.

5. The unwinder brake apparatus as claimed in claim 4, wherein: the outer surface of the connecting block (327) is fixedly connected with a second hydraulic rod (328), and the outer surface of the second hydraulic rod (328) is fixedly connected with the inner wall of the power cavity.

6. The unwinder brake apparatus as claimed in claim 1, wherein: the supporting mechanism (2) comprises a U-shaped plate (202), grooves are formed in the front face and the back face of the U-shaped plate (202), the grooves are communicated with the upper portion of the U-shaped plate (202), the inner wall of each groove is connected with a rotating shaft (203) through a bearing seat in a rotating mode, and rollers (204) are sleeved on the outer surface of each rotating shaft (203) in a fixed mode.

7. The unwinder brake apparatus as defined in claim 6, wherein: the top surface of the bottom plate (1) is fixedly connected with a first hydraulic rod (201), and the top surface of an output rod of the first hydraulic rod (201) is fixedly connected with the bottom surface of the U-shaped plate (202).