Rolling device for cold-rolled steel strip processing
Technical Field
The utility model relates to the related field of cold-rolled steel strip processing, in particular to a rolling device for cold-rolled steel strip processing.
Background
The cold-rolled steel strip is formed by rolling a hot-rolled coil serving as a raw material at a temperature below a recrystallization temperature, wherein the cold-rolled steel strip is a steel strip which is long in length and delivered in a coiled manner, also called a coiled plate, has good performance, namely the cold-rolled steel strip with thinner thickness and higher precision can be obtained through cold rolling, has the characteristics of high flatness, high surface smoothness, easiness in coating and plating processing and the like, and has the characteristics of high stamping performance, non-aging property and low yield point.
After the steel belt is processed on the production line, the steel belt is generally wound by a winding device, so that the subsequent production and the carrying are convenient.
General coiling device all includes drive structure, take-up shaft and a side shield, drives the rotation of take-up shaft through drive structure drive and drives the steel band and roll up, because the width of the steel band of production exists the difference, in order to guarantee to roll up normally going on, can be provided with gliding baffle, utilizes the bolt fastening on the take-up shaft, but utilizes the form of bolt fastening sliding baffle to all need utilize the manual work to readjust after the different size steel band of roll-up at every turn, and the intermediate dead time of coiling device is longer, influences whole roll-up efficiency.
Disclosure of utility model
The utility model aims to provide a rolling device for cold rolled steel strip processing, which aims to solve the problem that the mode of fixing a sliding baffle by using bolts, which is proposed in the background art, needs to be manually readjusted after rolling steel strips with different sizes each time, and the middle of the rolling device is longer in downtime, so that the overall rolling efficiency is affected.
The rolling device for processing the cold rolled steel strip comprises a mounting bracket, wherein a rolling barrel is arranged on one side of the mounting bracket, the rolling barrel is arranged into a hollow structure, the rolling barrel is connected with the mounting bracket through a rotating sleeve, the rotating sleeve is connected with the mounting bracket through a bearing, the front end and the rear end of the outer surface of the rolling barrel are provided with sliding grooves, the sliding grooves are communicated with the interior of the rolling barrel, one end of the interior of the rolling barrel is rotationally connected with an internal threaded rod through the bearing, the other end of the internal threaded rod is connected with a driving shaft, a sliding baffle disc is arranged on the rolling barrel, the sliding baffle disc comprises a baffle disc main body, a connecting block and a middle sliding disc, the connecting block is positioned at the front end and the rear end between the baffle disc main body and the middle sliding disc, the baffle disc main body, the connecting block and the middle sliding disc are integrally formed, the baffle disc main body, the connecting block and the middle sliding disc slide along the exterior of the rolling barrel, the sliding grooves and the interior of the rolling barrel, threaded holes are formed in a penetrating way, and the threaded rod is connected with the threaded rod through threads.
Preferably, a side bracket is welded and fixed on the other side of the mounting bracket, a first driving motor is mounted at the upper end of the outer side of the side bracket, the other end of the driving shaft penetrates through the rotating sleeve to be connected with the output shaft end of the first driving motor, and the driving shaft is connected with the rotating sleeve through a bearing.
Preferably, the second driving motor is installed at the lower extreme in the side support outside, install first driving gear along the output shaft end of second driving motor between installing support and the side support, install first driven gear along first driving gear's upper end between installing support and the side support, first driven gear and first driving gear meshing, the rotation sleeve pipe is connected with first driven gear.
Preferably, the upper end welded fastening of installing support has and connects the riser, the upper end that the riser upper end was kept away from a roll-up section of thick bamboo one side is installed to the upper end of going up and is connected the riser third driving motor.
Preferably, a second driving gear is installed on the other side of the upper connecting vertical plate along the output shaft end of the third driving motor, a second driven gear is installed on the other side of the upper connecting vertical plate along one side of the second driving gear, the second driven gear is meshed with the second driving gear, and the diameter of the second driven gear is larger than that of the second driving gear.
Preferably, one side of the second driven gear far away from the upper connecting vertical plate is connected with a connecting shaft, and the other end of the outer part of the connecting shaft is connected with a rolling compaction piece.
Preferably, the furling compressing element comprises fixed sleeve, arc fixed arm and pinch roller, and the arc fixed arm is fixed in the outside both sides of fixed sleeve, and the pinch roller is located two the other end position between the arc fixed arm, pinch roller and arc fixed arm pass through the bearing and rotate to be connected, and the pinch roller is located cold rolled steel strip outside and laminating with cold rolled steel strip surface.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the first driving motor drives the driving shaft to rotate to drive the internal threaded rod to rotate, the sliding baffle disc is driven to slide through the threaded connection relation of the internal threaded rod and the threaded hole of the middle sliding disc on the sliding baffle disc, the baffle disc main body, the connecting block and the middle sliding disc slide along the outer part of the rolling drum, the sliding slotting and the inner part of the rolling drum, so that the outer part of the rolling drum is matched with the width of the steel belt along the outer side of the sliding baffle disc, the adjustment process does not need to be manually participated, the time consumed by automatic operation is less, and the problem that the mode of fixing the sliding baffle plate by using bolts needs to be manually readjusted after rolling the steel belts with different sizes each time is solved, the middle downtime of the rolling device is longer, and the integral rolling efficiency is affected is solved. And compare in the fixed form that slides of equidistant screw that is provided with and keep off the dish, width adjustment scope is wider.
2. According to the rolling device, after rolling is completed, the first driving motor drives the driving shaft to rotate to drive the internal threaded rod to rotate, the sliding baffle plate is driven to slide through the threaded connection relation between the internal threaded rod and the threaded hole of the middle sliding plate on the sliding baffle plate, the sliding baffle plate slides outwards to push the rolled steel belt outwards, so that the steel belt reaches the bearing platform of the transfer device, pushing and discharging of the steel belt is realized through the width adjusting structure, the structure on the rolling device is simplified, and the matching of an external driving structure is reduced.
3. According to the utility model, in the rolling process, the pressing wheel of the rolling pressing piece presses the outer surface of the steel belt, along with the rolling operation, the third driving motor drives the second driving gear to rotate, the connecting shaft and the rolling pressing piece are driven to rotate through the meshing connection relation of the second driving gear and the second driven gear, the pressing wheel is kept to be pressed on the outer surface of the steel belt with gradually increased diameter, the whole diameter of the steel belt after the same length is rolled is enabled to be smaller, and potential safety hazards caused by the fact that the steel belt is rolled over are avoided.
Drawings
FIG. 1 is a front view of a rolling device for cold rolled steel strip processing according to the present utility model;
FIG. 2 is an enlarged view of the A-position structure of a rolling device for cold rolled steel strip processing according to the present utility model;
FIG. 3 is a schematic perspective view of a sliding baffle disc of a rolling device for cold rolled steel strip processing according to the present utility model;
Fig. 4 is a schematic perspective view of a rolling compaction member of a rolling device for cold rolled steel strip processing according to the present utility model.
The device comprises a mounting bracket, a side bracket, a first driving motor, a second driving motor, a first driving gear, a first driven gear, a second driving gear, a first driven gear, a rotating sleeve, a winding drum, a sliding groove, a driving shaft, an internal threaded rod, a sliding baffle plate, a baffle plate main body, a connecting block, a middle sliding plate, a threaded hole, a top connecting vertical plate, a third driving motor, a driving gear, a second driven gear, a driving gear, a connecting shaft, a winding pressing piece, a fixed sleeve, a fixed arm, a cambered fixing arm, a pressing wheel and a pressing wheel.
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.
Referring to fig. 1-4, in an embodiment of the utility model, a rolling device for processing cold rolled steel strip comprises a mounting bracket 1, wherein a rolling drum 8 is mounted on one side of the mounting bracket 1, the rolling drum 8 is arranged to be of a hollow structure, the rolling drum 8 is connected with the mounting bracket 1 through a rotating sleeve 7, the rotating sleeve 7 is connected with the mounting bracket 1 through a bearing, sliding grooves 9 are formed in the front end and the rear end of the outer surface of the rolling drum 8, the sliding grooves 9 are communicated with the interior of the rolling drum 8, one end in the rolling drum 8 is rotationally connected with an internal threaded rod 11 through the bearing, the other end of the internal threaded rod 11 is connected with a driving shaft 10, a sliding baffle disc 12 is arranged on the rolling drum 8, the sliding baffle disc 12 comprises a baffle disc main body 13, a connecting block 14 and an intermediate sliding disc 15, the connecting block 14 is positioned at the front end and the rear end between the baffle disc main body 13, the connecting block 14 and the intermediate sliding disc 15, the baffle disc main body 13, the connecting block 14 and the intermediate sliding disc 15 slide along the exterior of the rolling drum 8, the sliding grooves 9 and the interior of the rolling drum 8, the intermediate sliding grooves 15 are formed, the threaded holes 16 are formed in a threaded hole through the threaded holes 16 and are formed in the threaded holes 11. The other side of the mounting bracket 1 is fixedly welded with a side bracket 2, a first driving motor 3 is mounted at the upper end of the outer side of the side bracket 2, the other end of a driving shaft 10 penetrates through a rotating sleeve 7 to be connected with the output shaft end of the first driving motor 3, the driving shaft 10 is connected with the rotating sleeve 7 through a bearing, a second driving motor 4 is mounted at the lower end of the outer side of the side bracket 2, a first driving gear 5 is mounted between the mounting bracket 1 and the side bracket 2 along the output shaft end of the second driving motor 4, a first driven gear 6 is mounted between the mounting bracket 1 and the side bracket 2 along the upper end of the first driving gear 5, the first driven gear 6 is meshed with the first driving gear 5, the first driven gear 6 has the same diameter with the first driving gear 5, and the rotating sleeve 7 is connected with the first driven gear 6.
The first driving motor 3 drives the driving shaft 10 to rotate to drive the internal threaded rod 11 to rotate, the sliding baffle disc 12 is driven to slide through the threaded connection relation between the internal threaded rod 11 and the threaded hole 16 of the middle sliding disc 15 on the sliding baffle disc 12, the baffle disc main body 13, the connecting block 14 and the middle sliding disc 15 slide along the outer part of the rolling drum 8, the sliding slot 9 and the inner part of the rolling drum 8, and the outer part of the rolling drum 8 is matched with the width of the steel belt along the outer side of the sliding baffle disc 12. The inner core of the steel belt is arranged outside the winding drum 8, the second driving motor 4 drives the first driving gear 5 to rotate, and the first driven gear 6, the rotating sleeve 7 and the winding drum 8 are driven to rotate through the meshing connection relationship of the first driving gear 5 and the first driven gear 6 to roll the steel belt.
Because the rotation of the winding drum 8 drives the sliding baffle disc 12 to synchronously rotate, the position of the sliding baffle disc 12 outside the winding drum 8 is influenced, and the first driving motor 3 is required to drive the driving shaft 10 and the internal threaded rod 11 to rotate so that the position of the sliding baffle disc 12 outside the winding drum 8 is kept constant.
After the rolling is completed, the first driving motor 3 drives the driving shaft 10 to rotate, the internal threaded rod 11 is driven to rotate, the sliding baffle plate 12 is driven to slide through the threaded connection relation between the internal threaded rod 11 and the threaded hole 16 of the middle sliding plate 15 on the sliding baffle plate 12, the sliding baffle plate 12 slides outwards to push the rolled steel belt outwards, the steel belt reaches the bearing platform of the transfer device, and the rolled steel belt is transferred by the transfer device.
Further, an upper connecting vertical plate 17 is fixedly welded at the upper end of the mounting bracket 1, a third driving motor 18 is mounted at the upper end of one side, far away from the winding drum 8, of the upper end of the upper connecting vertical plate 17, a second driving gear 19 is mounted on the other side of the upper connecting vertical plate 17 along the output shaft end of the third driving motor 18, a second driven gear 20 is mounted on the other side of the upper connecting vertical plate 17 along one side of the second driving gear 19, and the second driven gear 20 is meshed with the second driving gear 19. The second driven gear 20 is connected with a connecting shaft 21 on one side far away from the upper connecting vertical plate 17, the other end of the outer part of the connecting shaft 21 is connected with a rolling compaction piece 22, the diameter of the second driven gear 20 is larger than that of the second driving gear 19, the second driven gear 20 rotates at a low speed to drive the rolling compaction piece 22 to move, the rolling compaction piece 22 moves slowly and matches with the diameter of a gradually increased steel strip coil, the rolling compaction piece 22 is composed of a fixed sleeve 23, arc-shaped fixed arms 24 and compaction wheels 25, the arc-shaped fixed arms 24 are fixed on two sides of the outer part of the fixed sleeve 23, the compaction wheels 25 are located at the other end position between the two arc-shaped fixed arms 24, the compaction wheels 25 are rotationally connected with the arc-shaped fixed arms 24 through bearings, and the compaction wheels 25 are located outside the cold-rolled steel strip and are attached to the outer surface of the cold-rolled steel strip.
In the rolling process, the pressing wheel 25 of the rolling pressing piece 22 presses the outer surface of the steel belt to avoid larger gaps between the steel belts, and along with the rolling operation, the third driving motor 18 drives the second driving gear 19 to rotate, and the connecting shaft 21 and the rolling pressing piece 22 are driven to rotate through the meshing connection relationship of the second driving gear 19 and the second driven gear 20 to keep the pressing wheel 25 pressed on the outer surface of the steel belt with the gradually increased diameter all the time.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.