Unreeling deviation rectifying mechanism of dividing and cutting machine and diaphragm dividing and cutting machine
Technical Field
The utility model belongs to the technical field of lithium battery diaphragm dividing and cutting machines, and particularly relates to an unreeling deviation correcting mechanism of a dividing and cutting machine and a diaphragm dividing and cutting machine.
Background
The diaphragm dividing and cutting machine is one of the key devices in the production process of lithium battery material diaphragms, and the working mode is that a vertical cutter is used for dividing coiled diaphragms with certain width into a plurality of narrower diaphragm films. The existing unwinding mechanism of the diaphragm cutting machine has the problems of large circle runout, complex winding operation, limited high-speed cutting capability, poor compatibility and the like, and has room for improvement.
Disclosure of utility model
In view of the above, the present utility model provides a slitting machine unreeling deviation rectifying mechanism and a diaphragm slitting machine, so as to solve the defects in the prior art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
On the one hand, the unreeling deviation correcting mechanism of the splitting machine comprises a base and two supporting seats arranged on the base, the distance between the two supporting seats is adjustable, chuck mechanisms are arranged on the supporting seats, the two chuck mechanisms are arranged in opposite directions, the base is provided with the deviation correcting mechanism, a first servo motor connected with a screw rod is arranged at the end part of the base, the two supporting seats move back and forth under the action of the first servo motor and the screw rod, one chuck mechanism adopts an air cylinder to realize clamping and positioning, the other chuck mechanism adopts a second servo motor to realize control tension, and the second servo motor is connected with an encoder.
The unreeling deviation rectifying mechanism of the splitting machine comprises a driving mechanism, a guide rail and a sliding block, wherein the base slides back and forth along the guide rail through the sliding block under the action of the driving mechanism.
The unreeling deviation rectifying mechanism of the splitting machine is characterized in that the driving mechanism is an electric cylinder.
The unreeling deviation rectifying mechanism of the splitting machine is characterized in that a control box is arranged at the top of the supporting seat.
In another aspect, a diaphragm dividing and cutting machine is provided, which comprises the unreeling deviation correcting mechanism of the dividing and cutting machine.
The technical scheme of the utility model has the beneficial effects that:
The problem of circle is beated greatly and the operation of rolling up is complicated when unreeling is solved, unreels the structure firm, and the shake can not take place for high-speed operation, and work efficiency is higher, has automatic function of rectifying.
Drawings
In order to further explain the above objects, structural features and effects of the present utility model, the present utility model will be described in detail with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of a preferred embodiment of the present utility model;
FIG. 2 is a top view of FIG. 1;
In the figure, 1, a base; 2, a supporting seat, 3, a chuck mechanism, 4, a lead screw, 5, a first servo motor, 6, a driving mechanism, 7, a guide rail, 8, a sliding block, 9 and a control box.
Detailed Description
The term "utility model" as used in this specification is intended to refer broadly to all subject matter of this specification and any patent claims below. Statements containing these terms should not be construed as limiting the subject matter described herein or limiting the meaning or scope of any patent claims that follow. Furthermore, this description is not intended to describe or limit the subject matter encompassed by any particular component, section, claim, or any claim of the drawings of the present utility model. The subject matter should be understood with reference to the entire specification, all drawings, and any claims below. The utility model is capable of other embodiments and of being practiced or of being carried out in other ways. Also, it is to be understood that the phraseology and terminology employed herein is for the purpose of description and should not be regarded as limiting.
The details of the utility model will now be discussed with reference to the accompanying drawings, which illustrate the utility model by way of example only. In the drawings, similar features or components may be labeled with the same reference numerals.
The use of "including," "having" and "comprising" and variations thereof herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. Although reference may be made in describing the drawings to the following directions such as upper, lower, upward, downward, rearward, bottom, top, front, rear, etc., for convenience, reference is made to the drawings. These directions are not intended to literally accept or limit the utility model in any form. Furthermore, terms such as "first," "second," "third," and the like, are used herein for purposes of description and are not intended to indicate or imply importance or significance.
Referring to fig. 1, the unreeling deviation rectifying mechanism of the splitting machine comprises a base 1 and two supporting seats 2 arranged on the base 1, the distance between the two supporting seats 2 is adjustable, chuck mechanisms 3 are arranged on the supporting seats 2, the two chuck mechanisms 3 are arranged in opposite directions, and the base 1 is provided with the deviation rectifying mechanism.
In the preferred embodiment, the base 1 is a fixed plate, the end of the base 1 is provided with a first servo motor 5 connected with a screw 4, and the two supporting seats 2 move back and forth under the action of the first servo motor 5 and the screw 4.
One chuck mechanism 3 adopts an air cylinder to realize clamping and positioning, and the other chuck mechanism 3 adopts a second servo motor to realize tension control.
Further, the second servo motor is connected with an encoder, and the real-time monitoring of the coil diameter can be realized through the mutual cooperation of the second servo motor and the encoder. Specifically, the encoder can monitor the motor rotation speed in real time, and the coil diameter D=linear speed/(rotation speed×pi) can be obtained according to the formula of linear speed=pi×D×rotation speed, wherein the unit is mm.
With continued reference to the figures, the deviation rectifying mechanism comprises a driving mechanism 6, a guide rail 7 and a sliding block 8, and the base 1 slides back and forth along the guide rail 7 through the sliding block 8 under the action of the driving mechanism 6.
Further, the driving mechanism 6 is an electric cylinder. The cylinders are arranged according to the illustrated orientation, and the piston rods stretch and retract to drive the base 1 to slide back and forth.
The top of supporting seat 2 is equipped with control box 9, and control box 9 has corresponding control button, realizes whole electrical control.
The two ends of the base 1 control the supporting seat 2 to move back and forth through the screw rod 4 and the first servo motor 5, so that high-precision positioning is realized, and a driving mechanism 6 in the deviation correcting mechanism drives a lower guide rail 7 to realize an automatic deviation correcting micro-swing function.
The utility model also relates to a diaphragm dividing and cutting machine, which comprises an unreeling deviation correcting mechanism of the dividing and cutting machine.
The foregoing is merely illustrative of the preferred embodiments of the present utility model and is not intended to limit the embodiments and scope of the present utility model, and it should be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included in the scope of the present utility model.