CN217191728U

CN217191728U - Vertical coiling machine for cold-rolled wire

Info

Publication number: CN217191728U
Application number: CN202220506888.6U
Authority: CN
Inventors: 王进; 张利彬; 孙庆华; 邱浩杰
Original assignee: Qingdao Leiting Heavy Industry Co Ltd
Current assignee: Qingdao Leiting Heavy Industry Co Ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-08-16
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses a vertical coiling machine of cold rolling wire rod, including frame, batch barrel and speed reducer, the speed reducer installation is fixed extremely in the frame, it has the roll-over table to articulate in the frame, batch barrel rotates to be connected to on the roll-over table, the roll-over table with be connected with the upset jar between the frame, the pivot of speed reducer with connect through the connector between the batch barrel, the connector is including two connecting blocks of mutually supporting, the connecting block set up respectively in the roll-over table and in the frame, can connect and separate along with the rotation of roll-over table between the connecting block. The speed reducer can drive the perpendicularly placed coiling drum to rotate to coil the wire under the mutual cooperation of the connecting blocks, if the coil needs to be taken, the overturning cylinder pushes the overturning platform to overturn for 90 degrees, so that the two connecting blocks are separated, the independent overturning of the coiling drum is realized, and the speed reducer does not need to be driven to act.

Description

Vertical coiling machine for cold-rolled wire

Technical Field

The utility model relates to an automation equipment field, more specifically relates to a vertical coiling machine of cold rolling wire rod.

Background

In the cold-rolled wire industry, a wire needs to be rolled by rolling equipment after cold-rolled production, and then is packaged into a bundle for sale, wherein the equipment used in the wire rolling process is a wire winder.

The existing wire rod coiling machine mainly comprises a coiling drum and a speed reducer, wherein the speed reducer drives the coiling drum to rotate to realize the coiling of a wire rod. The existing coiling drums are horizontally arranged, so that a coiling mechanism can conveniently take coils and then hang the coils on coil conveying equipment. However, the horizontal type winding drum has the problem of untight winding, so that the uniform winding of the wire rod is difficult to maintain, and the quality is difficult to ensure in the subsequent production and processing processes.

The vertical coiling equipment is difficult to realize, mainly because the load in the coiling process of the coiling drum is large, the power of the used speed reducer is large, if the 90-degree turnover of the coiling drum needs to be realized, a larger hydraulic cylinder needs to be equipped, the cost is greatly increased, the service life of the movably arranged speed reducer is greatly reduced, and the equipment maintenance cost is also greatly increased.

Therefore, there is a need for a vertical-type cold-rolled wire rod coiling apparatus that can solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vertical rolling wire rod's of upset coiling apparatus's new technical scheme.

According to a first aspect of the utility model, a vertical coiling machine for cold rolling wire rods is provided, which comprises a frame, a coiling drum and a speed reducer, the speed reducer is fixedly arranged on the frame, the top of the frame is provided with a hinged column and a supporting column, one end of the bottom of the overturning platform is hinged to the hinged column, the other end of the overturning platform is put on the supporting column, the bottom of one end of the overturning platform close to the supporting column is hinged with an overturning cylinder, the other end of the turnover cylinder is hinged to the rack, the coiling drum is rotationally connected to the turnover table, the rotating shaft of the speed reducer is connected with the coiling drum through a connector, the connector comprises two connecting blocks which are matched with each other, the connecting blocks are respectively arranged on the overturning platform and the rack, and can be connected and separated along with the rotation of the overturning platform.

Through this scheme, the speed reducer can drive the perpendicularly placed section of thick bamboo that batches under the mutually supporting of connecting block and rotate in order to batch to the wire rod, if need get the book, then the upset jar promotes the roll-over table upset 90, makes two connecting block separations, realizes batching the independent upset of a section of thick bamboo, need not to drive the speed reducer action, helps reducing the load of pneumatic cylinder and helps reducing the maintenance frequency of speed reducer, makes this device be fit for in the cold-rolled wire rod production line that operating mode environment is complicated more.

Preferably, the two connecting blocks are respectively a first end face gear and a second end face gear, the first end face gear is coaxially fixed to the bottom of the coiling drum, and the second end face gear rotates and is connected to the speed reducer through a transmission mechanism.

Through this scheme, first terminal surface gear can realize 90 upsets along with the roll-over table to realize breaking away from and meshing with the second terminal surface gear, make it conveniently to carry out the separation and reunion and conveniently carry out rotatory drive again promptly.

Preferably, the transmission mechanism comprises a transmission shaft and a transmission gear set, the transmission shaft vertically rotates to the rack, the second end face gear is fixed to the top end of the transmission shaft, the speed reducer drives the transmission shaft to rotate through the transmission gear set, and the transmission gear set comprises two bevel gears which are meshed with each other.

Through this scheme, drive mechanism can realize first terminal surface gear and the meshing of second terminal surface gear at vertical angle with the moment of torsion vertical output of speed reducer, guarantees that the speed reducer can horizontal arrangement, helps further improving the life of speed reducer.

Preferably, the meshing teeth of the first end face gear and the second end face gear are respectively provided with a guide inclined plane which is matched with each other.

Through this scheme, the effect of direction can be played to first terminal surface gear upset meshing in-process to the direction inclined plane, further makes things convenient for the meshing of first terminal surface gear and second terminal surface gear.

Preferably, the meshing teeth of the first face gear are concave inclined towards the middle shaft, and the second face gear is convex inclined towards the middle shaft; and slag discharge grooves are formed among the meshing teeth.

Through this scheme, make first terminal surface gear form middle concave recess shape, match each other with convex toper structure in the middle of the second terminal surface gear, not only realize the meshing more easily after the rotation, the reliability of meshing is higher moreover.

Preferably, the first end face gear and the second end face gear are provided with at least two groups of gear rings in a one-to-one correspondence mode, the gear rings are arranged in a concentric mode, and the gear rings are respectively composed of a plurality of meshing teeth.

Through this scheme, further improve the reliability of meshing, improved the quantity of meshing tooth moreover, dispersed the atress of single meshing tooth, help improving the life of connecting block.

Preferably, the coiling drum comprises a rotating disc, a supporting drum and a tensioner, the rotating disc is rotatably connected to the overturning platform, the supporting drum is vertically fixed to the center of the rotating disc, the tensioner is arranged on the supporting drum, a driving cylinder is arranged in the transmission shaft, and a piston rod of the driving cylinder can upwards extend into the supporting drum to drive the tensioner to open.

According to the scheme, when the overturning platform is overturned to be horizontal to enable the connecting blocks to be meshed with each other, the driving cylinder extends upwards to drive the tensioner to open, the tension of the wire is kept in the process of coiling the wire by rotating the coiling cylinder, and the coiling effect is improved; when the overturning platform is overturned to 90 degrees, the tensioner retracts under the action of self gravity, so that enough space is reserved between the wire and the supporting cylinder for the hanging arm of the forking and rolling device to stretch into for transferring.

Preferably, the tensioner comprises a driving column, a connecting rod and a tensioning plate, and the tensioning plate is parallel to the axis of the supporting cylinder and is arranged outside the supporting cylinder in a surrounding manner; the driving column is coaxially and slidably connected into the supporting cylinder, and the tensioning plate is connected with the driving column through the connecting rod; the driving cylinder is matched with the driving column to drive the tension plate to open and close.

According to the scheme, the piston rod of the driving cylinder pushes the driving column upwards to enable the driving column to move upwards, and the swing of the connecting rod drives the tensioning plate to stretch towards the periphery, so that the tensioning of the wire rod is realized; after the coiling is finished, the driving cylinder retracts, and the driving column moves downwards under the action of the gravity of the driving column to retract the tensioning plate.

Preferably, a plurality of clamping devices are arranged on the overturning platform around the rotating disc, each clamping device comprises a clamping cylinder and a clamping clamp, and the clamping cylinder can drive the clamping clamp to clamp the rotating disc.

Through this scheme, the binding clasp can press from both sides the rotary disk tightly to keep batching a section of thick bamboo's stability at the upset in-process, avoid its top atress too big and increase the radial atress of its pivot, play the effect of protection to its pivot, can avoid the rotary disk to rotate under the action of gravity moreover, improve the life and the service reliability of this device.

Preferably, the clamping pincers comprise a fixed seat, clamping arms and a top plate, the clamping arms are hinged to the fixed seat and a driving shaft of the clamping cylinder respectively through connecting rods, and the top plate is connected to the driving shaft.

Through this scheme, the roof can press from both sides the outer peripheral face of tight rotary disk under the drive of the drive shaft that presss from both sides tight jar, further improves the supporting role to the rotary disk, further improves the guard action to the pivot of rotary disk.

According to one embodiment of the disclosure, the device realizes the vertical arrangement of the cold-rolled wire coiling device, so that the wire is coiled more compactly under the action of the self gravity, and the wire coiling quality is greatly improved; the coiling operation can be carried out by turning 90 degrees, a speed reducer does not need to move synchronously, the lightweight design of the coiling drum is realized, and the load of the turning cylinder is reduced; the fixed arrangement of the speed reducer is beneficial to reducing the maintenance frequency of the speed reducer, so that the device is more suitable for a cold-rolled wire production line with a complex working condition environment.

Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic structural view of a vertical coiler for cold-rolled wire rods according to an embodiment of the present invention.

Fig. 2 is a schematic view of the reversed vertical type coiler for cold-rolled wire rod of fig. 1.

Fig. 3 is a schematic top view of the vertical coiler for cold-rolled wire rod in fig. 1.

Fig. 4 is a schematic view showing the structure of two connection blocks in fig. 1.

Fig. 5 is a schematic top view of another embodiment of a connecting block.

Fig. 6 is a schematic structural view of the transmission mechanism.

Fig. 7 is a schematic view of the structure of the clamper.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Examples

As shown in fig. 1 to 7, the vertical coiler for cold-rolled wire in this embodiment includes a frame 100, a coiler drum 200, and a speed reducer 300, the speed reducer 300 is fixedly installed on the frame 100, a turning table 210 is hinged on the frame 100, the coiler drum 200 is rotatably connected to the turning table 210, a turning cylinder 110 is connected between the turning table 210 and the frame 100, a rotating shaft of the speed reducer 300 is connected with the coiler drum 200 through a connector 400, the connector 400 includes two connecting blocks that are matched with each other, the connecting blocks are respectively arranged on the turning table 210 and the frame 100, and the connecting blocks can be connected and separated with the rotation of the turning table 210.

Through this scheme of this embodiment, speed reducer 300 can drive the section of thick bamboo 200 rotation of batching under the vertical state under mutually supporting of connecting block and in order to batch to the wire rod, if need get the book, then upset jar 110 promotes the upset of roll-over table 210 90, make two connecting block separations, realize batching the independent upset of section of thick bamboo 200, need not to drive speed reducer 300 common action, help reducing the load of pneumatic cylinder and help reducing speed reducer 300's maintenance frequency, make this device be fit for in the cold rolled wire rod production line that operating mode environment is complicated more.

The top of the machine frame 100 is provided with a hinge column 121 and a support column 122, one end of the bottom of the turnover table 210 is hinged to the hinge column 121, the other end of the turnover table 210 is placed on the support column 122, and the turnover cylinder 110 is hinged to the bottom of the end, close to the support column 122, of the turnover table 210. The hinged columns 121 and the supporting columns 122 support the overturning platform 210, so that a space for connecting block clutching is reserved at the bottom of the overturning platform 210, and the supporting columns 122 and the hinged columns 121 play a main supporting role, so that the pressure and the abrasion to the connecting blocks are reduced.

In this embodiment or other embodiments, the two connecting blocks are a first face gear 410 and a second face gear 420 respectively, the first face gear 410 is coaxially fixed to the bottom of the take-up drum 200, and the second face gear 420 is rotatably connected to the speed reducer 300 through a transmission mechanism 310. The first face gear 410 can be turned over by 90 degrees along with the turning table 210 to be disengaged and engaged with the second face gear 420, so that the first face gear can be conveniently clutched and can be conveniently driven to rotate.

In this embodiment or other embodiments, the transmission mechanism 310 includes a transmission shaft 311 and a transmission gear set 312, the transmission shaft 311 rotates vertically to the rack 100, the second end face gear 420 is fixed to the top end of the transmission shaft 311, the speed reducer 300 drives the transmission shaft 311 to rotate through the transmission gear set 312, and the transmission gear set 312 includes two bevel gears engaged with each other. The transmission mechanism 310 can vertically output the torque of the speed reducer 300, so that the first end face gear 410 and the second end face gear 420 are meshed at a vertical angle, the horizontal arrangement of the speed reducer 300 is ensured, and the service life of the speed reducer 300 is further prolonged.

In this embodiment or other embodiments, the engaging teeth 401 of the first face gear 410 and the second face gear 420 are respectively provided with guiding inclined planes which are matched with each other. The guiding inclined plane can play a guiding role in the process of overturning and meshing the first face gear 410, and further facilitates the meshing of the first face gear 410 and the second face gear 420.

In this embodiment or other embodiments, the meshing teeth 401 of the first face gear 410 are all concavely inclined towards the central axis, and the meshing teeth 401 of the second face gear 420 are all convexly inclined towards the central axis; all be provided with between the meshing tooth 401 and arrange sediment groove 402, can avoid the gathering influence meshing effect of greasy dirt dust etc. can in time discharge greasy dirt or dust moreover and reduce the wearing and tearing of meshing tooth 401.

The first face gear 410 is formed in a groove shape with a concave middle, and is matched with a conical structure with a convex middle of the second face gear 420, and meshing is easy to realize after rotation, and meshing reliability is high.

In this embodiment or other embodiments, at least two sets of gear rings 403 are correspondingly arranged on the first end face gear 410 and the second end face gear 420 one by one, the gear rings 403 are concentrically arranged, and the gear rings 403 are respectively composed of a plurality of meshing teeth 401, so that the meshing reliability is further improved, the number of the meshing teeth 401 is increased, the stress of a single meshing tooth 401 is dispersed, and the service life of the connecting block is prolonged. The number of teeth 401 decreases proportionally closer to the inner part to ensure the same angular velocity of the inner and outer ring gears 403 and synchronous rotation.

In this embodiment or other embodiments, the take-up drum 200 includes a rotating disc 202, a supporting drum 201, and a tensioner, the rotating disc 202 is rotatably connected to the turning table 210, the supporting drum 201 is vertically fixed to the center of the rotating disc 202, the tensioner is disposed on the supporting drum 201, a driving cylinder 313 is disposed in the transmission shaft 311, and a piston rod of the driving cylinder 313 can extend upwards into the supporting drum 201 to drive the tensioner to open.

When the overturning platform 210 is overturned to be horizontal to enable the connecting blocks to be meshed with each other, the driving cylinder 313 extends upwards to drive the tensioner to be opened, and in the process of rotating and coiling the wire by the coiling drum 200, the wire is kept tensioned, so that the coiling effect is improved; after the coiling is finished, the driving cylinder 313 retracts to enable the tensioner to retract under the action of self gravity, the overturning platform 210 overturns to 90 degrees, and enough space is reserved between the wire and the supporting cylinder 201 for the hanging arm of the coil forking device to stretch into for transferring.

In this embodiment or other embodiments, the tensioner comprises a driving column 221, a connecting rod 223 and a tensioning plate 222, wherein the tensioning plate 222 is parallel to the axis of the supporting cylinder 201 and is disposed around the supporting cylinder 201; the driving column 221 is coaxially and slidably connected into the supporting cylinder 201, and the tensioning plate 222 is connected with the driving column 221 through the connecting rod 223; the driving cylinder 313 and the driving column 221 cooperate to drive the tension plate 222 to open and close.

The piston rod of the driving cylinder 313 pushes the driving column 221 upwards to enable the driving column 221 to move upwards, two ends of the connecting rod 223 are hinged to the driving column 221 and the tensioning plate 222 respectively, and the swinging of the connecting rod 223 drives the tensioning plate 222 to stretch towards the periphery to achieve tensioning of the wire; after the winding is finished, the driving cylinder 313 retracts, and the driving column 221 moves downwards under the action of the gravity of the driving column to retract the tensioning plate 222.

In this embodiment or other embodiments, a plurality of clamping devices 230 are arranged on the flipping table 210 around the rotating disc 202, each clamping device 230 includes a clamping cylinder 231 and a clamping jaw, and the clamping cylinder 231 can drive the clamping jaw to clamp the rotating disc 202, so as to maintain the stability of the take-up drum 200 during the flipping process, avoid the radial stress of the rotating shaft of the take-up drum 200 increased due to the excessive stress on the top end of the clamping cylinder 231, protect the rotating shaft of the take-up drum, and prevent the rotating disc 202 from rotating under the action of gravity, thereby ensuring the reliability during the take-up process, and improving the service life and the reliability of the device.

After the clamper 230 fixes the angle of the rotating disc, the angle of the first face gear 410 can be fixed at the same time, and the speed reducer has a self-locking function, so that the angle of the second face gear 420 can be fixed, thereby facilitating the re-engagement of the first face gear 410 and the second face gear 420 after separation, and avoiding the occurrence of phenomena such as tooth beating.

In this embodiment or other embodiments, the clamping pliers comprise a fixed seat 232, a clamping arm 233 and a top plate 235, the clamping arm 233 is hinged to the fixed seat 232 and a driving shaft of the clamping cylinder 231 through a connecting rod 234, and the top plate 235 is connected to the driving shaft. The top plate can clamp the peripheral surface of the rotating disc 202 under the driving of the driving shaft of the clamping cylinder 231, so that the supporting effect on the rotating disc 202 is further improved, the radial stress on the rotating shaft of the rotating disc 202 is reduced, and the protective effect on the rotating shaft of the rotating disc 202 is further improved.

The use process of the device is as follows:

when the wire is coiled, the coiling cylinder is vertically arranged, the clamping device is in a loosening state, the coiling cylinder can freely rotate, the tension device is in an opening state, and the speed reducer drives the coiling cylinder to rotate through the connector to coil the wire; after the wire rod is rolled up, the tensioner retracts, the clamping device clamps the rotating disc to keep the angle of the coiling cylinder fixed, the self-locking device of the speed reducer locks the rotating shaft angle of the speed reducer, the overturning platform rotates 90 degrees by the action of the overturning cylinder, after the coil is taken down by the forking and coiling device, the coiling cylinder is pulled back to the vertical state again by the retraction of the overturning cylinder, and the rotating disc angle and the speed reducer angle are fixed, so that the connecting blocks can be meshed with each other smoothly, and the clamping device can continue to perform wire rod coiling operation after being loosened.

The device realizes the vertical arrangement of the cold-rolled wire coiling device, so that the wire is coiled more compactly under the action of self gravity, and the wire coiling quality is greatly improved; the coiling operation can be carried out by turning 90 degrees, a speed reducer does not need to move synchronously, the lightweight design of the coiling drum is realized, and the load of the turning cylinder is reduced; the fixed arrangement of the speed reducer is beneficial to reducing the maintenance frequency of the speed reducer, so that the device is more suitable for a cold-rolled wire production line with a complex working condition environment.

Although some specific embodiments of the present invention have been described in detail by way of example, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims

1. The utility model provides a vertical coiling machine of cold rolling wire rod, includes frame, batch barrel and speed reducer, the speed reducer installation is fixed extremely in the frame, its characterized in that, the frame top is provided with hinge post and support column, and one end of the bottom of roll-over table articulates to on the hinge post, the other end of roll-over table take place extremely on the support column, the one end bottom that the roll-over table is close to the support column articulates there is the upset jar, the other end of upset jar articulates to in the frame, batch barrel rotates to be connected to on the roll-over table, the pivot of speed reducer with connect through the connector between the batch barrel, the connector includes two connecting blocks of mutually supporting, the connecting block set up respectively in the roll-over table and in the frame, can connect and separate along with the rotation of roll-over table between the connecting block.

2. The vertical coiler for cold-rolled wire rods according to claim 1, characterized in that the two connection blocks are respectively a first face gear and a second face gear, the first face gear is coaxially fixed to the bottom of the coiling drum, and the second face gear is rotationally connected to the speed reducer through a transmission mechanism.

3. The vertical coiler for cold-rolled wire rods according to claim 2, characterized in that the transmission mechanism comprises a transmission shaft and a transmission gear set, the transmission shaft vertically rotates to the rack, the second end face gear is fixed to the top end of the transmission shaft, the speed reducer drives the transmission shaft to rotate through the transmission gear set, and the transmission gear set comprises two bevel gears which are meshed with each other.

4. The vertical coiler for cold rolled wire according to claim 2, characterized in that the meshing teeth of said first face gear and said second face gear are respectively provided with guide slopes fitted to each other.

5. The vertical coiler for cold-rolled wire according to claim 4, wherein the meshing teeth of the first face gears are both concavely inclined toward the central axis, and the meshing teeth of the second face gears are both convexly inclined toward the central axis; and slag discharge grooves are formed among the meshing teeth.

6. The vertical coiler of cold-rolled wire according to claim 4 or 5, characterized in that at least two sets of gear rings are provided on the first face gear and the second face gear in a one-to-one correspondence, the gear rings are concentrically arranged, and the gear rings are respectively composed of a plurality of meshing teeth.

7. The vertical coiler of cold-rolled wire according to claim 3, characterized in that the coiler comprises a rotating disk, a supporting cylinder and a tensioner, the rotating disk is rotatably connected to the overturning platform, the supporting cylinder is vertically fixed to the center of the rotating disk, the tensioner is arranged on the supporting cylinder, a driving cylinder is arranged in the transmission shaft, and a piston rod of the driving cylinder can extend upwards into the supporting cylinder to drive the tensioner to be opened.

8. The vertical coiler for cold-rolled wire according to claim 7, characterized in that said tensioner comprises a driving column, a connecting rod and a tension plate, said tension plate is parallel to the axis of said supporting cylinder and is arranged around the outside of said supporting cylinder; the driving column is coaxially and slidably connected into the supporting cylinder, and the tensioning plate is connected with the driving column through the connecting rod; the driving cylinder is matched with the driving column to drive the tension plate to open and close.

9. Vertical coiler for cold rolled wire according to claim 8, characterized in that on said overturning table are arranged several grippers around said rotating disc, said grippers comprising a gripping cylinder and a gripping pincer, said gripping cylinder being able to bring said gripping pincer to grip said rotating disc.

10. Vertical coiler for cold-rolled wire according to claim 9, characterized in that said clamping pincers comprise a fixed seat, clamping arms hinged to said fixed seat and to the driving shaft of said clamping cylinder, respectively, by means of a connecting rod, and a top plate connected to said driving shaft.