A kind of coil winding machine resetting-mechanism
Technical field
The present invention relates to the resetting-mechanism in a kind of coil winding machine legacy system, particularly a kind of coil winding machine resetting-mechanism that is used to make fan guard or other circular guard.
Background technology
The existing coil winding machine that is used to make fan guard or other circular guard; It generally comprises frame, Winder and motor; Winder, motor are installed on respectively on the frame, and the operation of motor-driven Winder makes Winder that metal wire is wound on the discoid metal truss on the frame; Form the fan guard product through welding fixing metal line again; During this time, in each guard coiling process, Winder all is that the middle position from discoid metal truss moves to marginal position along radial direction.Because existing coil winding machine major part does not have to be positioned at the resetting means of Winder travelling backwards to the metal truss middle position of metal truss marginal position; So; This coil winding machine can only reset Winder through staff at first, causes production efficiency not high, and staff resets, and to cause Winder to reset easily not in place; The location of the metal wire of Next workpiece is forbidden, cause product percent of pass low.Yet for Winder can automatically reset, afterwards coil winding machine adopts the positive and reverse steering motor and drives moving ahead and resetting of Winder; The deployment cost of positive and reverse steering motor is high, and safeguards complicacy, the long-term use; Clockwise and anticlockwise motor damages easily, has a strong impact on the product ordinary production.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, the coil winding machine resetting-mechanism that a kind of simple in structure, flexibility is strong, reduce manufacturing cost when helping increasing work efficiency is provided.
Goal of the invention of the present invention is achieved in that a kind of coil winding machine resetting-mechanism; Comprise the frame that is used to install motor and by motor-driven Winder; It is characterized in that: said frame is provided with guide rod and reaches by motor-driven driving member; Winder is installed on the guide rod and can on guide rod, slides, and said Winder also connects on the driving member through arrangement of clutch, and frame is provided with and when arrangement of clutch separates with driving member, is used to promote the resetting means that Winder slides on guide rod.
The reciprocating driver that is used to drive arrangement of clutch and driving member completion clutch action is installed on the said Winder.
Said driving member is a drive lead screw, and said arrangement of clutch is the nut sleeve that matches with drive lead screw.
Said nut sleeve is the semi-ring nut sleeve.
Said Winder is provided with the sliding shoe that is promoted by resetting means, and sliding shoe is installed on the guide rod and can on guide rod, slides.
Said reciprocating driver is installed on the sliding shoe.
Said reciprocating driver is a telescopic cylinder.
Said resetting means is a reset cylinder.
Said motor is single steer motor or positive and reverse steering motor.
The present invention improves coil winding machine resetting-mechanism in the prior art; Frame is provided with guide rod and reaches by motor-driven driving member; Winder is installed on the guide rod and can on guide rod, slides; Said Winder also connects on the driving member through arrangement of clutch, and frame is provided with and when arrangement of clutch separates with driving member, is used to promote the resetting means that Winder slides on guide rod.When moving to driving member one end when Winder completion coiling work, arrangement of clutch breaks away from driving member, and resetting means promotes Winder immediately resets it; Realize that flexibility of the present invention is strong; Replace conventional manual to reset, increase work efficiency, guarantee product percent of pass; And make motor can use single steer motor to drive, reduce production costs and maintenance cost.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention.
Fig. 2 is the structural representation of another angle of the embodiment of the invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done further description.
According to Fig. 1 and shown in Figure 2, coil winding machine resetting-mechanism according to the invention, this mechanism is mounted in the coil winding machine that is used to make fan guard or other circular guard; It comprises frame 1 that is used to install motor 3 and the Winder 2 that is driven by motor 3; Frame 1 is generally the support body that panel beating is welded, and the mould disks 11 that is used to install metal truss is installed on the frame 1, and grinding tool dish 11 is by motor-driven; And then the drive metal truss also rotates synchronously; Simultaneously, Winder 2 carries metal wire and on metal truss, moves along radial direction from central authorities to marginal position, realizes winding operation.
Among the present invention, the driving member 6 that frame 1 is provided with guide rod 5 and is driven by motor 3, this motor generally is to drive driving member 6 through belt gear 4.Winder 2 is installed on the guide rod 5 and can on guide rod 5, slides; Said Winder 2 also connects on the driving member 6 through arrangement of clutch 10; Frame 1 is provided with and when arrangement of clutch 10 separates with driving member 6, is used to promote the resetting means 7 that Winder 2 slides on guide rod 5, and resetting means 7 can be reset cylinder.Specifically, when arrangement of clutch 10 is bonded on 6 last times of drive link, drive link 6 drives Winders 2 through the arrangement of clutch 10 that engages and on guide rod, slides; And accomplish the coiling work of a metal truss and when moving to an end of driving member 6 (or guide rod 5) when Winder 2; Arrangement of clutch 10 promptly separates with driving member 6; Resetting means 7 just promotes Winder 2 and resets; Make its central part of getting back to metal truss, get into the winding process of next part metal truss.In view of the above, motor 3 used in the present invention can directly use single steer motor, and the one-directional rotation in single steer motor work cooperates arrangement of clutch 10 and resetting means 7, and the forward coiling that can realize Winder 2 is moved and oppositely resetted.Beyond present embodiment; This employed motor 3 also can be the positive and reverse steering motor; If motor 3 is positive and negative rotation when work, so, 10 of arrangement of clutch can keep being bonded on the driving member 6; Only need control the positive and negative rotation of motor 3 as the case may be, the forward coiling that can accomplish Winder 2 is moved and is oppositely resetted; During this time; The positive and reverse steering motor also can be set at one-directional rotation; Under the mode of operation of one-directional rotation, cooperate the working condition of arrangement of clutch 10 with the resetting means 7 of above-mentioned single steer motor transmission mode, the forward coiling that can realize Winder 2 is equally moved and is oppositely resetted.
Coil winding machine resetting-mechanism according to the invention, it is equipped with the reciprocating driver 9 that is used to drive arrangement of clutch 10 and driving member completion clutch action on said Winder 2 in concrete preparation process, and this reciprocating driver 9 is specially telescopic cylinder.Driving member 6 is a drive lead screw, and said arrangement of clutch 10 is the nut sleeve that matches with drive lead screw, and this nut sleeve is the semi-ring nut sleeve of internal thread.
Simultaneously; Said Winder 2 is provided with the sliding shoe (8) that is promoted by resetting means 7, and sliding shoe (8) is installed on the guide rod 5 and can on guide rod 5, slides, in the manufacture process; Have smooth through hole on the sliding shoe 8, sliding shoe 8 is enclosed within on the guide rod 5 through this smooth through hole.During this time, this reciprocating driver 9 is installed on the sliding shoe 8.
In addition; In the manufacture course of products of specific embodiment; For the reset cylinder on the explanation of the refinement more frame 1 promotes Winder 2 when when arrangement of clutch 10 separates with driving member 6, starting, the producer can be through circuit board control, and the control reset cylinder is to take turns to change a job to make situation with telescopic cylinder; Perhaps, reset cylinder and telescopic cylinder change operated pneumatic valve enforcement control through wheel.
For this reason, the present invention adopts motor 3 to cooperate the work of arrangement of clutch 10 and resetting means 7, and the forward coiling that has conveniently realized Winder 2 is moved and oppositely resetted; Realize that flexibility of the present invention is strong; Replace conventional manual to reset, increase work efficiency, guarantee product percent of pass; And make motor can use single steer motor to drive, reduce production costs and maintenance cost.