CN212197937U

CN212197937U - Automatic assembling and disassembling chuck for tire steel wire winding spool

Info

Publication number: CN212197937U
Application number: CN202020656819.4U
Authority: CN
Inventors: 吕元晨; 吴臻; 赵鹤
Original assignee: Suzhou Zhiyin Automation Co ltd
Current assignee: Suzhou Zhiyin Automation Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-12-22
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses an automatic loading and unloading chuck plate for a tire steel wire winding spool, which comprises a gripper body, a grabbing component, a take-up lever component and an inflation component; the gripper body comprises a first connecting disc, a second connecting disc and a connecting column, the second connecting disc is used for being connected with an external manipulator, the second connecting disc is fixedly connected with one end of the connecting column, the other end of the connecting column is fixedly connected with the first connecting disc, and a clamp connecting disc is arranged on the end face of the first connecting disc; the lower end face of the grabbing component is detachably connected with the fixture connecting disc, the take-up lever component is detachably connected to the side wall of the first connecting disc and comprises a take-up lever head, a guide shaft, a connecting component and a thin cylinder which are sequentially connected, the take-up lever body is sleeved on the guide shaft, the inflating component is arranged on the side wall of the first connecting disc, and the rear end of the inflating component is externally connected with an air source and used for inflating and deflating the inflatable shaft; the full-automatic unloading problem of going up of I-shaped wheel with supporting of steel wire coiling machine has been solved to this equipment.

Description

Automatic assembling and disassembling chuck for tire steel wire winding spool

Technical Field

The utility model belongs to the technical field of the tire steel wire is made, a concretely designs an auto-control handling (holding) chuck that is used for tire steel wire to convolute the I-shaped wheel.

Background

The spool used in the tire steel wire manufacturing industry generally loads the empty spool and unloads the spool wound with the full steel wire in a manual carrying mode, but because the weight of the empty spool is 20-30kg and the weight of the full spool is 50-60kg, if the spool is carried in the manual mode, the labor intensity is high, the working efficiency is low and safety accidents are easy to happen, so that the spool is carried in an ideal mode of using a manipulator to replace the manual mode.

The spool is arranged on a main shaft of the winding machine, the traditional fixing mode is a spiral locking mode, the spool needs to be pressed on the main shaft of the winding machine in a circle, the operation is complicated, and the efficiency is low, so that the traditional shaft is replaced by the inflatable shaft to be used as the main shaft of the winding machine at present; in the whole winding process, the inflatable main shaft needs to be inflated and deflated, and the spool needs to be knotted and cut off before and after winding, so that if full-automatic loading and unloading of the spool are realized, the manipulator clamp needs to be matched with a knotting device and an inflation and deflation device, and integrated operation is realized; the utility model with the application number of 201810307669.3 discloses an automatic fixture for a spool, which comprises a first driving unit, a fixing frame unit and an adsorption unit which are connected in sequence, wherein a clamping unit is arranged on the fixing frame unit, the spool is adsorbed by the adsorption unit, and the adsorbed spool is further clamped by the clamping unit, so that the spool is prevented from falling in the adsorption process, and the stability and the working efficiency of carrying are improved; the utility model with application number 201822192784.9 improves the clamping jaw structure, which comprises an upper mounting plate and a lower mounting plate which are correspondingly arranged, wherein the lower surface of the upper mounting plate is provided with a driving turntable, the upper surface of the lower mounting plate is provided with a clamp, when the spool is carried, the rotary motion is converted into the grabbing action of the clamping jaw, so that the grabbing action is more stable and reliable, the device is mainly used for assisting in carrying and moving the spool to a proper position, and the labor intensity of workers is reduced; the above patents do not solve the problem of matching of the manipulator clamp with necessary devices such as a cutting device and a knotting device, and do not provide an inflation and deflation device for a spindle of a winding machine such as an inflatable shaft, so that the full-automatic loading and unloading requirements of the spool cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auto-control handling (holding) chuck for tire steel wire coiling I-shaped wheel for solve the problem of unloading in the full-automatic of the I-shaped wheel of coiling tire steel wire.

The technical scheme of the utility model as follows: an auto-loading chuck for a tire wire winding spool, comprising: the gripper comprises a gripper body, a gripping assembly, a take-up lever assembly and an inflation assembly; the grabbing component is fixedly connected to one end of the grabbing body, and a clamping jaw for grabbing the spool is arranged on the grabbing component; the take-up lever assembly and the inflation assembly are detachably connected to the side wall of the gripper body, the take-up lever assembly comprises a thin cylinder, a connecting assembly, a guide shaft, a take-up lever head and a take-up lever body, the take-up lever head is a free end, the take-up lever head, the guide shaft, the connecting assembly and the thin cylinder are sequentially connected from front to back, the take-up lever body is sleeved on the guide shaft, the guide shaft can drive the take-up lever head to move forwards or backwards in a telescopic manner, and when the guide shaft moves backwards, the take-up lever head and the end of the take-up lever body are clamped to form a chuck capable of clamping a filament; the inflation assembly comprises an inflation nozzle, an inflation handle and a through joint, the inflation handle is hollow, the front end of the inflation handle is connected with the inflation nozzle, a snap spring for a hole is arranged in the inflation nozzle, the snap spring for the hole is in sealing contact with the joint of the inflation handle when an air source is not introduced, the rear end of the inflation handle is in sealing connection with the through joint, and the through joint is used for being connected with an external air source.

Further, the tongs body includes first connection pad, second connection pad and spliced pole, the second connection pad is used for connecting external manipulator, second connection pad and spliced pole one end fixed connection, the spliced pole other end and first connection pad fixed connection, first connection pad is similar to cyclic annularly, and its inner ring is circular, has two at least mount pads along the circumference equipartition on the outer wall, is equipped with the anchor clamps connection pad on the terminal surface of first connection pad.

Further, snatch the subassembly and include casing, clamping jaw, slider mechanism and cylinder, the terminal surface can be dismantled with the anchor clamps connection pad and be connected under the casing, and the cylinder is established at the casing bottom, and the casing lateral wall is connected with air inlet and the gas vent that link up with the cylinder, slider mechanism includes the slider of three gomphosis at the casing up end, and the part of slider in the casing link up with the cylinder, a clamping jaw is connected to the part of every slider at the casing up end.

Furthermore, the number of the connecting columns is N, N is more than or equal to 3, the connecting columns are distributed along the axis at equal angles, and a plurality of mounting holes are formed in the column bodies of the connecting columns.

Furthermore, the clamp connecting disc is an annular concave surface on the end face of the first connecting disc, the outer edge of the clamp connecting disc is located between the inner ring and the outer edge of the first connecting disc, and a plurality of mounting hole positions are formed in the clamp connecting disc.

Further, three sliders are arranged at equal angles along the axis, three same clamping jaws are correspondingly connected to the three sliders, the clamping jaws are L-shaped and comprise a grabbing arm and an installing arm, the two clamping jaws are at 90-degree included angles, and clamping jaw grooves used for fixing workpieces are formed in the inner sides of the end portions of the grabbing arms.

Furthermore, a V-shaped wire groove for winding is arranged on the take-up lever body along the circumference.

Furthermore, the take-up lever assembly also comprises a bearing with a seat, a supporting seat and a connecting block, the rear end of the take-up lever body is sleeved on the bearing with the seat, the front end and the rear end of the supporting seat respectively extend upwards vertically, the bearing with the seat is fixedly connected with the upward extending part at the front end of the supporting seat, and the air cylinder is fixedly connected with the upward extending part at the rear end of the supporting seat; the supporting seat is fixedly connected with the connecting block below, and the connecting block fixedly connects the device on the mounting seat of the first connecting disc.

Furthermore, at least two oilless bushings are arranged between the guide shaft and the take-up rod body and are respectively positioned at the front end and the rear end of the guide shaft for supporting the reciprocating motion of the guide shaft.

Further, still be equipped with the discernment portion on the subassembly snatchs, the discernment portion includes three piece at least stands and the disc of joint between the stand, is equipped with inductive switch on the disc, the stand front end is equipped with the spring.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the device provides integrated equipment for a steel wire winding machine using an inflatable shaft as a winding main shaft and a winding spool matched with the steel wire winding machine so as to solve the problem of full-automatic loading and unloading of the spool;

(2) the inflating assembly is used for inflating or deflating the inflatable shaft, the thread take-up lever assembly is used for providing a thread end knotting and cutting function for the spool with an empty disc and the spool with a full disc, and three clamping jaws in the grabbing assembly are matched with the air cylinder to clamp the spool and move the spool onto or off a production line; the components have different functions, so that the loading and unloading of the spool do not need the cooperation of other equipment, and the full-automatic loading and unloading are really realized;

(3) the production line has the advantages of high production efficiency, low labor cost and great economic benefit, and can effectively ensure the safety of workers on the production line and reduce the occurrence rate of safety accidents.

Drawings

FIG. 1 is an assembly view of an auto-loading chuck for a tire wire winding spool;

FIG. 2 is a structural view of a gripper body in the apparatus;

FIG. 3 is a schematic view of the grasping unit of the present apparatus;

FIG. 4 is a schematic cross-sectional view of the grasping element of the present apparatus;

FIG. 5 is a schematic sectional view of the thread take-up lever assembly of the present apparatus;

FIG. 6 is a cross-sectional view of the inflator assembly of the present apparatus;

labeled as: the gripper comprises a gripper body 1, a first connecting disc 11, a second connecting disc 12, a connecting column 13, a mounting plate 14, a mounting base 111, a clamp connecting disc 112, a grabbing component 2, a clamping jaw 21, a clamping jaw groove 211, a grabbing arm 212, a mounting arm 213, a shell 22, a sliding block mechanism 23, a sliding block 231, an air cylinder 24, an air inlet 251, an air outlet 252, a take-up lever component 3, a take-up lever head 31, a clamping head 311, a guide shaft 32, an oilless bushing 321, a take-up lever body 33, a V-shaped wire groove 331, a connecting component 34, a thin air cylinder 35, a piston 351, a supporting frame 36, a connecting block 37, a bearing with a base 38, an inflating component 4, an inflating nozzle 41, an inflating handle 42, a through connector 43, a clamp spring 44 for holes.

Detailed Description

The invention is further described with reference to the following figures and examples.

As shown in fig. 1, the assembly structure of the automatic loading and unloading chuck for the tire steel wire winding spool comprises a gripper body 1, a grabbing component 2, a take-up lever component 3 and an inflating component 4, wherein the rear end of the gripper body 1 is connected with an external manipulator, the front end of the gripper body is connected with the grabbing component 2, and the take-up lever component 3 and the inflating component 4 are respectively arranged on the side wall of the grabbing component 2.

As shown in fig. 2, the gripper body structure diagram includes a first connecting disc 11, a second connecting disc 12 and a connecting column 13, the second connecting disc 12 is used for connecting an external manipulator, the second connecting disc 12 is fixedly connected with one end of the connecting column 13, the other end of the connecting column 13 is fixedly connected with the first connecting disc 11, the first connecting disc 11 is approximately annular, the inner ring of the first connecting disc is circular, at least two mounting seats 111 are uniformly distributed on the outer wall along the circumference, and a clamp connecting disc 112 is arranged on the end surface of the first connecting disc 11; the three connecting columns 13 are distributed at equal angles along the axis, a plurality of mounting holes are formed in the column body of each connecting column, the two mounting plates 14 are respectively positioned between the different connecting columns 13 and are fixedly connected with the connecting columns 13 through the column body mounting holes, and a plurality of mounting holes are also formed in the two mounting plates 14 and are used for mounting external matched parts; the fixture connecting disc 112 is an annular concave surface on the end face of the first connecting disc 11, the outer edge of the fixture connecting disc 112 is located between the inner ring and the outer edge of the first connecting disc 11, and a plurality of mounting hole positions are arranged on the fixture connecting disc 112.

As shown in fig. 3-4, the grasping assembly 2 includes a housing 22, a clamping jaw 21, a slider mechanism 23 and an air cylinder 24, wherein the lower end face of the housing 22 is detachably connected with the clamp connecting disc 112, the air cylinder 24 is arranged at the inner bottom of the housing 22, the side wall of the housing 22 is connected with an air inlet 251 and an air outlet 252 which are communicated with the air cylinder 24, the slider mechanism 23 includes three sliders 231 which are embedded on the upper end face of the housing, the part of the slider 231 in the housing is communicated with the air cylinder 24, and each slider 231 is connected with one clamping jaw 21 on the part of the upper end face of; three sliders are along the equal angle setting of axle center, and three same clamping jaw 21 corresponds and connects on three slider, clamping jaw 21 is L shape, including snatching arm 212 and installation arm 213, the two is 90 degrees contained angles, and the tip inboard of snatching arm 212 is equipped with the clamping jaw groove 211 that is used for fixed work piece, and under the effect of cylinder 24, three clamping jaw 21 opens and shuts simultaneously and gets the work piece.

As shown in fig. 5, the thread take-up lever assembly 3 is detachably connected to a mounting seat 111 on a side wall of the first connecting disc 11, the thread take-up lever assembly 3 includes a thin cylinder 35, a connecting assembly 34, a guide shaft 32, a thread take-up lever head 31 and a thread take-up lever 33, the thread take-up lever head 31 is a free end, the thread take-up lever head 31, the guide shaft 32, the connecting assembly 34 and the thin cylinder 35 are sequentially connected from front to back, the thread take-up lever 33 is sleeved on the guide shaft 32, at least two oil-free bushings 321 are arranged between the guide shaft 32 and the thread take-up lever 33 and respectively located at the front end and the back end of the guide shaft 32, so that the guide shaft 32 can drive the thread take-up lever head 31 to move forward or backward in a telescopic manner in the thread take-up lever 33, and when the guide shaft 32 moves backward, the thread take-up lever head; the take-up lever body 33 is provided with a V-shaped wire groove 331 for winding along the circumference, a steel wire is wound on the V-shaped wire groove 331 for at least one circle, when a steel wire ring is formed in the V-shaped wire groove 331, the guide shaft 32 retreats, the clamping head 311 clamps the wire head, the whole lever body retreats to enable the wire head to penetrate through the steel wire ring to be tensioned, and the steel wire knotting process is completed; the thread take-up lever assembly 3 further comprises a bearing 38 with a seat, a supporting seat 36 and a connecting block 37, the rear end of the thread take-up lever body 33 is sleeved on the bearing 38 with the seat, the front end and the rear end of the supporting seat 36 respectively extend upwards vertically, the bearing 38 with the seat is fixedly connected with the upwards extending part of the front end of the supporting seat 36, and the air cylinder 24 is fixedly connected with the upwards extending part of the rear end of the supporting seat 36; the lower part of the supporting seat 36 is fixedly connected with a connecting block 37, and the connecting block 37 fixedly connects the device on a mounting seat 111 of the first connecting disc 11.

As shown in fig. 6, the inflating assembly 4 is detachably connected to another mounting seat 111 on the side wall of the first connecting plate 11, and includes an inflating nozzle 41, an inflating handle 42 and a through connector 43, the inflating handle 42 is hollow and used for connecting the mounting seat, the front end of the inflating handle 42 is connected to the inflating nozzle 41, a hole snap spring 44 is arranged in the inflating nozzle 41, when no air source is introduced, the hole snap spring 44 is used for sealing and abutting against the connection position of the inflating handle, the rear end of the inflating handle 42 is sealed and connected to the through connector 43, and the through connector 43 is used for connecting an external air source.

The fixed discernment portion 5 that is equipped with between the three clamping jaw of grabbing subassembly 2, discernment portion 5 includes three stand 51 and the response disc 52 of joint between the stand, and the stand 51 front end is equipped with the spring, and when the stand 51 touched the I-shaped wheel that will snatch, the spring made to snatch subassembly 2 slowly be close the I-shaped wheel quotation forward, when snatching subassembly 2 and fully be close the I-shaped wheel, proximity switch on the response disc was triggered, and the clamping jaw 21 inwards snatchs the I-shaped wheel.

When the device is used for loading the spool, the spool of the empty disk is clamped by the grabbing component 2 and sleeved into the air inflation shaft of the winding machine, the manipulator leads the inflating component 4 to be aligned with the mouth of the inflatable shaft for inflating, the spool is fixed after the inflating is finished, the manipulator drives the thread take-up rod component 3 to rotate for a circle around the spool, two steel wires are wound in the V-shaped wire groove 331 on the thread take-up rod body 33 to form a steel wire ring, at the moment, the guide shaft 32 moves backwards, the steel wire end is clamped between the take-up lever body 33, the take-up lever component 3 is close to an external cutting device, the cutting device cuts the steel wire end, the take-up lever component 3 moves backwards integrally to enable the end to penetrate through a steel wire ring to be drawn tightly, after knotting is finished, the chuck 311 still clamps the end, the take-up lever component 3 moves to be close to the surface of the spool, the chuck is loosened, the knotted end is released onto the spool, the air expansion shaft rotates, and the spool starts to wind.

When the spool is full of steel wires and blanking is needed, the winding machine stops, the wire take-up rod assembly 3 is used for knotting and cutting off the steel wires, the process is consistent with the feeding process, the inflating assembly 4 is used for deflating the inflatable shaft after the steel wires are knotted and cut off, then the grabbing assembly 2 is used for clamping the full spool, and the spool is moved off the production line.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The above description is only for the preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes and substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An auto-loading chuck for a tire wire winding spool, comprising: the gripper comprises a gripper body, a gripping assembly, a take-up lever assembly and an inflation assembly; the grabbing component is fixedly connected to one end of the grabbing body, and a clamping jaw for grabbing the spool is arranged on the grabbing component; the take-up lever assembly and the inflation assembly are detachably connected to the side wall of the gripper body, the take-up lever assembly comprises a thin cylinder, a connecting assembly, a guide shaft, a take-up lever head and a take-up lever body, the take-up lever head is a free end, the take-up lever head, the guide shaft, the connecting assembly and the thin cylinder are sequentially connected from front to back, the take-up lever body is sleeved on the guide shaft, the guide shaft can drive the take-up lever head to move forwards or backwards in a telescopic manner, and when the guide shaft moves backwards, the take-up lever head and the end of the take-up lever body are clamped to form a chuck capable of clamping a filament; the inflation assembly comprises an inflation nozzle, an inflation handle and a through joint, the inflation handle is hollow, the front end of the inflation handle is connected with the inflation nozzle, a snap spring for a hole is arranged in the inflation nozzle, the snap spring for the hole is in sealing contact with the joint of the inflation handle when an air source is not introduced, the rear end of the inflation handle is in sealing connection with the through joint, and the through joint is used for being connected with an external air source.

2. The auto-loading and unloading chuck for a tire wire winding spool according to claim 1, wherein: the gripper body comprises a first connecting disc, a second connecting disc and a connecting column, the second connecting disc is used for being connected with an external manipulator, the second connecting disc is fixedly connected with one end of the connecting column, the other end of the connecting column is fixedly connected with the first connecting disc, the first connecting disc is approximately annular, the inner ring of the first connecting disc is circular, at least two mounting seats are uniformly distributed on the outer wall along the circumference, and a fixture connecting disc is arranged on the end face of the first connecting disc.

3. The auto-loading and-unloading chuck for a tire wire winding spool according to claim 2, wherein: the grabbing assembly comprises a shell, clamping jaws, a slider mechanism and a cylinder, the lower end face of the shell is detachably connected with the fixture connecting disc, the cylinder is arranged at the bottom in the shell, the side wall of the shell is connected with an air inlet and an air outlet which are communicated with the cylinder, the slider mechanism comprises three sliders embedded on the upper end face of the shell, the part of each slider in the shell is communicated with the cylinder, and the part of each slider on the upper end face of the shell is connected with one clamping jaw.

4. The auto-loading and-unloading chuck for a tire wire winding spool according to claim 2, wherein: the number of the connecting columns is N, N is more than or equal to 3, the connecting columns are distributed along the axis at equal angles, and a plurality of mounting holes are formed in the column bodies of the connecting columns.

5. The auto-loading and-unloading chuck for a tire wire winding spool according to claim 2, wherein: the fixture connecting disc is an annular concave surface on the end face of the first connecting disc, the outer edge of the fixture connecting disc is located between the inner ring and the outer edge of the first connecting disc, and a plurality of mounting hole positions are formed in the fixture connecting disc.

6. The auto-loading and-unloading chuck for a tire wire winding spool according to claim 3, wherein: the three sliders are arranged at equal angles along the axis, three same clamping jaws are correspondingly connected to the three sliders, the clamping jaws are L-shaped and comprise a grabbing arm and an installing arm, the grabbing arm and the installing arm form a 90-degree included angle, and a clamping jaw groove for fixing a workpiece is formed in the inner side of the end portion of the grabbing arm.

7. The auto-loading and unloading chuck for a tire wire winding spool according to claim 1, wherein: the take-up lever body is provided with a V-shaped wire groove used for winding along the circumference.

8. The auto-loading and unloading chuck for a tire wire winding spool according to claim 1, wherein: the take-up lever assembly further comprises a bearing with a seat, a supporting seat and a connecting block, the rear end of the take-up lever body is sleeved on the bearing with the seat, the front end and the rear end of the supporting seat respectively extend upwards vertically, the bearing with the seat is fixedly connected with the upward extending part at the front end of the supporting seat, and the air cylinder is fixedly connected with the extending part at the rear end of the supporting seat; the supporting seat is fixedly connected with the connecting block below, and the connecting block fixedly connects the device on the mounting seat of the first connecting disc.

9. The auto-loading and unloading chuck for a tire wire winding spool according to claim 1, wherein: at least two oilless bushings are arranged between the guide shaft and the take-up rod body and are respectively positioned at the front end and the rear end of the guide shaft for supporting the reciprocating motion of the guide shaft.

10. The auto-loading and unloading chuck for a tire wire winding spool according to claim 1, wherein: the grabbing component is further provided with an identification part, the identification part comprises at least three stand columns and a disc clamped between the stand columns, an inductive switch is arranged on the disc, and a spring is arranged at the front end of each stand column.