CN214733352U

CN214733352U - Stable reinforcing device for storage rack of steel wire ring winding machine

Info

Publication number: CN214733352U
Application number: CN202121206771.8U
Authority: CN
Inventors: 曹勇; 徐涛; 王善文
Original assignee: Triangle Tyre Co Ltd
Current assignee: Triangle Tyre Co Ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-11-16
Anticipated expiration: 2031-06-01

Abstract

The utility model relates to a firm reinforcing apparatus of steel wire ring coiler storage frame belongs to tire production facility field. The nylon wheel set of the lifting storage rack is connected with the nut connecting sleeve, the nylon wheel set of the fixed storage rack is fixed with the feed rod, the ground base plate at the front side of the storage rack is provided with a linear slider bearing guide rail, a linear slider bearing is sleeved on the linear slider bearing guide rail and is fixed at the lower side surface of the support frame base, the upper side of the support frame base is vertically provided with a support square pipe bracket, a fixed cross beam is transversely arranged on the support square tube corresponding to the position of the fixed material storage frame nylon wheel set, a reinforcing shaft is arranged on the fixed cross beam through a bearing with a seat and can be inserted into the semi-hollow shaft of the fixed material storage frame nylon wheel set, the lifting beam capable of lifting is transversely installed on the supporting square tube support corresponding to the position of the lifting storage frame nylon wheel set, the lifting beam is provided with a reinforcing frame lifting shaft, and the reinforcing frame lifting shaft can be inserted into the semi-hollow shaft of the lifting storage frame nylon wheel set.

Description

Stable reinforcing device for storage rack of steel wire ring winding machine

Technical Field

The utility model discloses tire production facility field says in detail a firm reinforcing apparatus of tire bead ring coiler storage frame.

Background

As is well known, the American Butler bead ring six-station winding machine equipment belongs to main equipment and key equipment in the tire industry, can simultaneously produce and form six bead rings at a time, has extremely high production efficiency and has a very important function. The operation rate of the equipment is high and low, and the achievement and the disjointing of production tasks are directly influenced. The steel wire ring storage device is positioned in the middle of a steel wire ring whole production line, and the function of the steel wire ring storage device is very critical. The steel wire passes through six unwinding stations, and the procedures of stress relief, impurity removal, wire arrangement finishing, heating, glue coating, material storage, pre-bending, wire feeding, positioning, winding disc forming into a steel wire ring, automatic ring unloading and the like are performed to complete the required steel wire rings with various specifications. The material storage rack has the functions that in the normal production process, in order to ensure the production continuity, the winding disc of the rear side guide-open station is continuously guided to rotate, six steel wires are continuously conveyed forwards, after the glue is continuously coated by the extruder, the front side winding disc is repeatedly formed by the steel wire rings which are continuously conveyed in the repeated processes of high-speed rotation, ring unloading stopping, re-rotation forming and ring unloading stopping, and the steel wires which are continuously conveyed are prepared for the steel wires which are coated with the glue for the next steel wire ring in the process of stopping the ring unloading of the winding disc. The storage frame structure is 6 groups of lower storage wheels, 6 in each group, and 36 in total, and the lower storage wheels are fixed on the fixed cross beam. Go up the storage wheel and also be 6 groups, every group is 6, 36 totally, fix on the liftable crossbeam through fixed axle unilateral and last storage wheel cross equipartition, the crossbeam passes through the nut to be connected to be fixed on the lead screw, the fixed storage nylon wheel of unilateral is except dead weight, when the storage crossbeam rises, 36 nylon wheels receive the lower pull-down force of 72 steel wires in addition, lead to the storage frame incline, lead to lead screw nut atress partially, the wearing and tearing of screw thread slot, there is the defect in the storage frame design, the atress incline leads to lead screw nut extremely easily to damage the back card and die, unable lift and rotation, and lead screw nut is expensive, the fault rate is on the high side, influence normal production.

Disclosure of Invention

In order to overcome the not enough of prior art, the utility model provides a reinforcing apparatus that stabilizes of steel wire ring coiler storage frame, the inclined to one side phenomenon of atress can be eliminated to the back shaft, avoids the drawback of the frequent damage of storage frame lead screw and nut.

The utility model provides a technical scheme that its technical problem adopted is: a steel wire ring winding machine storage rack stability reinforcing device is provided with a ground base plate, a storage rack is arranged on the ground base plate and comprises a left group of vertically arranged lead screws and a right group of vertically arranged feed bars, a lifting storage rack nylon wheel set is arranged on the lead screws through a nut connecting sleeve, the nut connecting sleeve can drive the lifting storage rack nylon wheel set to lift along the feed bars, and a fixed storage rack nylon wheel set is arranged at the lower part of the feed bars, the steel wire ring winding machine storage rack stability reinforcing device is characterized in that the lifting storage rack nylon wheel set is connected with the nut connecting sleeve through a semi-hollow shaft, the fixed storage rack nylon wheel set is fixed with the feed bars through the semi-hollow shaft, a linear slider bearing guide rail is arranged on the ground base plate at the front side of the storage rack, a linear slider bearing is sleeved on the linear slider bearing guide rail and is fixed at the lower side surface of a support frame base, a support square tube support is vertically arranged at the upper side of the support frame base and is driven by a cylinder, the fixed cross beam is transversely installed on the support square pipe support corresponding to the position of the fixed storage frame nylon wheel set, the reinforcing shaft is installed on the fixed cross beam through a bearing with a seat, the reinforcing shaft can be inserted into the semi-hollow shaft of the fixed storage frame nylon wheel set, the lifting cross beam capable of being lifted is transversely installed on the support square pipe support corresponding to the position of the lifting storage frame nylon wheel set, the lifting shaft of the reinforcing frame is installed on the lifting cross beam, and the lifting shaft of the reinforcing frame can be inserted into the semi-hollow shaft of the lifting storage frame nylon wheel set.

The linear sliding block bearing guide rail is sleeved with a right linear sliding block bearing and a left linear sliding block bearing.

A square tube base is fixed between the support frame base and the support square tube support.

And a limit stop block is arranged on the ground base plate at the front part of the linear sliding block bearing.

The beneficial effects of the utility model are that, eliminate the inclined phenomenon of storage frame storage nylon wheel atress, avoid lead screw and nut to damage the back card dead, cause unable normal production, reduce equipment fault rate, reduce spare parts and damage the probability, save equipment maintenance cost.

Drawings

The present invention will be further explained with reference to the drawings and examples.

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

FIG. 2 is a schematic view of the square tube support in FIG. 1

FIG. 3 is an enlarged view of the portion B in FIG. 1

FIG. 4 is an enlarged view of the portion C in FIG. 3

FIG. 5 is an enlarged view of the portion E in FIG. 2

FIG. 6 is an enlarged view of the portion F in FIG. 3

In the figure, 1, a material storage frame, 2, a connecting rod, 3, a supporting square tube support, 4, a reinforcing connecting rod, 5, a lifting beam, 6, a fixed beam, 7, a lifting material storage frame nylon wheel set, 8, a reinforcing frame lifting shaft, 9, a fixed material storage frame nylon wheel set, 10, a reinforcing shaft, 11, a bearing with a seat, 12, a square tube base, 13, a ground cushion plate, 14, a linear sliding block bearing guide rail, 15, a support frame base, 16, a telescopic rod, 17, an air cylinder, 18, a right cushion pad, 19, a right linear sliding block bearing, 20, a left linear sliding block bearing, 21, a left cushion pad, 22, a limit stop, 23, a nut connecting sleeve, 24, a lead screw and 25 are included.

Detailed Description

In the figure, the utility model is provided with a ground cushion plate 13, a storage rack 1 is arranged on the ground cushion plate 13, the storage rack 1 comprises a left group and a right group of vertically arranged lead screws 24 and a polish rod 25, the lead screws 24 are provided with a lifting storage rack nylon wheel set 7 through a nut connecting sleeve 23, the nut connecting sleeve 23 can drive the lifting storage rack nylon wheel set 7 to lift along the polish rod 25, the lower part of the polish rod 25 is provided with a fixed storage rack nylon wheel set 9, the lifting storage rack nylon wheel set 7 is connected with the nut connecting sleeve 23 through a semi-hollow shaft, the fixed storage rack nylon wheel set 9 is fixed with the polish rod 25 through the semi-hollow shaft, the ground cushion plate 13 at the front side of the storage rack 1 is provided with a linear slider bearing guide rail 14, the linear slider bearing 14 is sleeved with a right linear slider bearing 19 and a left linear slider bearing 20, the right linear slider bearing 19 and the left linear slider bearing 20 are fixed at the lower side of a support frame base 15, and a limit stop 22 is arranged on the ground base plate 13 at the front part of the left linear sliding block bearing 20. A supporting square pipe support 3 is vertically arranged on the upper side of a supporting frame base 15, a connecting rod 2 is transversely fixed at the top end of the supporting square pipe support 3, a reinforcing connecting rod 4 is arranged on the supporting square pipe support 3 below the connecting rod 2, a square pipe base 12 is fixed between the supporting frame base 15 and the supporting square pipe support 3, the supporting square pipe support 3 and the supporting frame base 15 are driven by a telescopic rod 16 of an air cylinder 17, the cylinder body of the air cylinder 17 is fixed on a ground base plate 13, a right cushion pad 18 is fixed on the ground base plate 13 on the right side of a right linear slider bearing 19, a left cushion pad 21 is fixed on the ground base plate 13 on the left side of a left linear slider bearing 20, a fixed cross beam 6 is transversely arranged on the supporting square pipe support 3 corresponding to the position of a fixed material storage frame nylon wheel set 9, a reinforcing shaft 10 is arranged on the fixed cross beam 6 through a belt base bearing 11, and the reinforcing shaft 10 can be inserted into a semi-hollow shaft of the fixed material storage frame nylon wheel set 9, the lifting beam 5 capable of lifting is transversely arranged on the supporting square tube support 3 corresponding to the position of the lifting storage frame nylon wheel set 7, the lifting beam 5 is provided with a reinforcing frame lifting shaft 8, and the reinforcing frame lifting shaft 8 can be inserted into a semi-hollow shaft of the lifting storage frame nylon wheel set 7.

The specific working process is as follows: before the steel wire winding production line normally produced, the steel wire lead wire leads out station, stress relief, impurity removal, winding displacement arrangement, heating, cover and glue through six, when passing through storage frame 1, falls to minimum spacing with the lift crossbeam of lift storage frame nylon wheelset 7, and lift storage frame nylon wheelset 7(6 are organized this moment, and 6 of every group) and fixed storage frame nylon wheelset 9(6 are organized, and 6 of every group) intervals are in minimum distance. At this time, a rotary control valve (a 3-position 4-way manual valve and cylinders on the left and right sides are controlled simultaneously), an expansion link 16 of a cylinder 17 extends out to push a support frame base 15 (the left and right sides) to advance simultaneously to drive a support square tube support 3 to advance, and the vertical distance between a lifting beam 5 component and a fixed beam 6 component of a reinforcing device is just right matched with the distance between a lifting storage frame nylon wheel set 7(6 sets, 6 sets in each set) and a fixed storage frame nylon wheel set 9(6 sets, 6 sets in each set), a reinforcing frame lifting shaft 8 enters a hollow hole of a semi-hollow shaft in the lifting storage frame nylon wheel set 7 (the hollow hole of the semi-hollow shaft in the lifting storage frame nylon wheel set 7, a shaft head and a hole end large-size chamfer have an automatic centering function), and a reinforcing shaft 10 enters a hollow hole of the semi-hollow shaft of the fixed storage frame nylon wheel set 9 (the shaft head of the reinforcing shaft 10 and the large-size chamfer at the end of the semi-hollow shaft of the fixed storage frame nylon wheel set 9 have an automatic centering function) . When the left linear slide block bearing 20 reaches the left buffer pad 21 and the limit stop 22, the motion is stopped, the control valve rotates to the middle position, and the rodless cavities of the air cylinders 17 (on the left side and the right side) are in a pressure maintaining state. At the moment, the reinforcing frame lifting shaft 8 and the semi-hollow shaft of the lifting material storage frame nylon wheel set 7, the reinforcing shaft 10 and the semi-hollow shaft of the fixed material storage frame nylon wheel set 9 are respectively matched into a whole.

When the winding disc of a group of six rings is formed, the steel wire ring winding disc stops rotating and enters a ring unloading procedure, one end of the steel wire (after being coated with glue) is continuously sent forwards, the other end of the steel wire (after being coated with glue) stops, at the moment, the motor reducer is rapidly started and rotates at a high speed to drive the synchronous belt pulley, the synchronous belt pulley and the corresponding synchronous belt pulley, and simultaneously drive the lead screw 24 to rotate, the lead screw 24 rotates and locks the nut connecting sleeve 23 (one set of the left and the right), the lifting cross beam of the lifting storage rack nylon wheel set 7 is guided and rapidly ascends by the guide nylon wheel device (one set of the left and the right), simultaneously drive the lifting storage rack nylon wheel set 7 components (6 groups and 6 groups) to rapidly ascend and the lifting storage rack nylon wheel set 7 to rotate at a high speed, and the steel wire tension f between two groups of the coated steel wires leads to the lifting cross beam of the lifting storage rack nylon wheel set 7 and the lifting storage nylon wheel set (6 groups, 6 in each group) produce a rightward deflecting resolving force f_{Is divided into}At this time, the reinforcing frame elevating shaft 8 generates and decomposes the force f_{Is divided into}The opposite forces F are offset, and the flexible bending deformation of the angle of less than or equal to 2 degrees of the protective screw rod 24 is even smaller. The defects of fatigue wear of the internal threads of the nut connecting sleeve 23 (left and right sets) and wear of the ball and the thread groove of the screw rod 24 are avoided, and the operation rate of the equipment is improved.

The invention provides reference for the design of the deviation force of similar storage devices or other equipment, overcomes the defect of equipment damage caused by uneven stress of the equipment, is suitable for the working conditions of similar parts in other industries, improves the running efficiency of the equipment and provides powerful guarantee for production.

Claims

1. A steel wire ring winding machine storage rack stability reinforcing device is provided with a ground base plate, a storage rack is arranged on the ground base plate and comprises a left group of vertically arranged lead screws and a right group of vertically arranged feed bars, a lifting storage rack nylon wheel set is arranged on the lead screws through a nut connecting sleeve, the nut connecting sleeve can drive the lifting storage rack nylon wheel set to lift along the feed bars, and a fixed storage rack nylon wheel set is arranged at the lower part of the feed bars, the steel wire ring winding machine storage rack stability reinforcing device is characterized in that the lifting storage rack nylon wheel set is connected with the nut connecting sleeve through a semi-hollow shaft, the fixed storage rack nylon wheel set is fixed with the feed bars through the semi-hollow shaft, a linear slider bearing guide rail is arranged on the ground base plate at the front side of the storage rack, a linear slider bearing is sleeved on the linear slider bearing guide rail and is fixed at the lower side surface of a support frame base, a support square tube support is vertically arranged at the upper side of the support frame base and is driven by a cylinder, the fixed cross beam is transversely installed on the support square pipe support corresponding to the position of the fixed storage frame nylon wheel set, the reinforcing shaft is installed on the fixed cross beam through a bearing with a seat, the reinforcing shaft can be inserted into the semi-hollow shaft of the fixed storage frame nylon wheel set, the lifting cross beam capable of being lifted is transversely installed on the support square pipe support corresponding to the position of the lifting storage frame nylon wheel set, the lifting shaft of the reinforcing frame is installed on the lifting cross beam, and the lifting shaft of the reinforcing frame can be inserted into the semi-hollow shaft of the lifting storage frame nylon wheel set.

2. The storage rack stability enhancing device for the steel wire ring winding machine according to claim 1, wherein the linear slider bearing guide rail is sleeved with a right linear slider bearing and a left linear slider bearing.

3. The storage rack stability reinforcing device of the steel wire ring winding machine according to claim 1, wherein a square tube base is fixed between the support frame base and the support square tube support.

4. The storage rack stability reinforcing device of the steel wire ring winding machine according to claim 1, wherein a limit stop is mounted on the ground pad plate in front of the linear slider bearing.