Be applied to the feeding pressure mechanism on the package packing machine rolling frame
Technical field
The utility model relates to a kind of package packing machine, particularly a kind of feeding pressure mechanism that is applied on the package packing machine rolling frame.
Background technology
At present, the feeding pressure mechanism of common package packing machine rolling frame comprises the rolling frame of being made up of left and right support, there is rolling inflatable axle that two ends, the left and right sides are connected to left and right support front portion, pressure roller is arranged near the inflatable axle, drive pressure roller work by swing arm structure, in the working process, difference according to material, near rolling, the material that has is by the rolling of horizontal sliding binder by horizontal sliding for the material that has, and the feeding pressure mechanism of this structure causes rolling both sides poor flatness easily when work, the material film is wrinkling easily, cause product design to descend,, be necessary to make improvement at above-mentioned shortcoming.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provide a kind of rational in infrastructure, easy to operate, can make rolling material both sides smooth and the suitable material scope is wide is applied to feeding pressure mechanism on the package packing machine rolling frame.
The technical scheme that its technical matters that solves the utility model adopts is:
Be applied to the feeding pressure mechanism on the package packing machine rolling frame, comprise by a left side, the rolling frame that right support is formed, there is rolling inflatable axle that two ends, the left and right sides are connected to a left side, the right support front portion, a described left side, the right support inboard is connected with linear axis by attaching parts respectively, have two ball screws respectively by attaching parts parallel be arranged on two linear axis inboards, be respectively installed with mobile seat near the inflatable axle head on described two ball screws, two move the seat respectively be sleeved on two linear axis on linear bearing captive joint, move two and to be provided with roller frame between the seat, this roller frame is provided with multi-thread expansion glue laminated roller, a described roller frame left side, right both sides are respectively equipped with the correlation electric eye and receive electric eye, a described left side, the right support rear portion is provided with input shaft, there is permagnetic synchronous motor to be connected with input shaft by coupler, two ends, the described input shaft left and right sides are connected by the bevel gear group respectively with two ball screw rear ends, be positioned at a multi-thread expansion glue laminated roller left side on the described roller frame, be respectively equipped with magnetic switch near the right part, described reception electric eye, magnetic switch is electrically connected with permagnetic synchronous motor respectively.
The beneficial effects of the utility model are: horizontal sliding near wrapup procedure in, the correlation electric eye on the left side can luminously shine on the reception electric eye on the right, when rolling inflatable axle scrolling, it is big that material coil diameter on it becomes, material covers when left side light shines the right electric eye can give the permagnetic synchronous motor signal, thereby drive the input shaft rotation, drive the bevel gear group, ball screw rotates so that mobile seat retreats at the guiding lower edge of linear axis ball screw, make with move seat bonded assembly roller frame on multi-thread expansion glue laminated roller remain certain distance (can adjust) with the material volume according to material is different, allow the transition deflector roll and the multi-thread expansion glue laminated roller that move on the seat that big cornerite is arranged; In horizontal sliding binder wrapup procedure, when rolling inflatable axle scrolling, it is big that material coil diameter becomes, make multi-thread expansion glue laminated roll end touch magnetic switch, give the permagnetic synchronous motor signal by magnetic switch, thereby drive the input shaft rotation, drive bevel gear group, ball screw rotation so that move seat and retreat at the guiding lower edge of linear axis ball screw, how no matter rewinding coil diameter changes, and remains the roll-in of multi-thread expansion glue laminated and the material film; Feeding pressure mechanism of the present utility model can improve the planeness of rolling both sides in above-mentioned two kinds of working processs, prevent to expect that film is wrinkling, has improved the quality of product effectively.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
With reference to Fig. 1, be applied to the feeding pressure mechanism on the package packing machine rolling frame, comprise by a left side, right support 1, the 2 rolling framves of forming, there is rolling inflatable axle 3 that two ends, the left and right sides are connected to a left side, right support 1,2 front portions, a described left side, right support 1,2 inboards are connected with linear axis 4 by attaching parts respectively, have two ball screws 5 respectively by attaching parts parallel be arranged on two linear axis, 4 inboards, be respectively installed with mobile seat 6 near inflatable axle 3 ends on described two ball screws 5, two move the seat 6 respectively be sleeved on two linear axis 4 on linear bearing 7 captive joint, move seat two and be provided with roller frame 8 between 6, this roller frame 8 is provided with multi-thread expansion glue laminated roller 9, described roller frame 8 left sides, right both sides are respectively equipped with correlation electric eye 10 and receive electric eye 11, a described left side, right support 1,2 rear portions are provided with input shaft 12, there is permagnetic synchronous motor 13 to be connected with input shaft 12 by coupler, two ends, described input shaft 12 left and right sides are connected by bevel gear group 14 respectively with two ball screws, 5 rear ends, be positioned at multi-thread expansion glue laminated roller 9 left sides on the described roller frame 8, be respectively equipped with magnetic switch 15 near the right part, described reception electric eye 11, magnetic switch 15 is electrically connected with permagnetic synchronous motor 13 respectively.
Horizontal sliding near wrapup procedure in, the correlation electric eye 10 on the left side can luminously shine on the reception electric eye 11 on the right, when rolling inflatable axle 3 scrollings, it is big that material coil diameter on it becomes, material covers when left side light shines the right electric eye can give permagnetic synchronous motor 13 signals, thereby drive input shaft 12 rotations, drive bevel gear group 14, ball screw 5 rotation is so that move seat 6 and retreat at the guiding lower edge of linear axis 4 ball screw 5, make with move seat 6 bonded assembly roller frames 8 on multi-thread expansion glue laminated roller 9 remain certain distance (can adjust) with the material volume according to material is different, allow the transition deflector roll and the multi-thread expansion glue laminated roller 9 that move on the seat 6 that big cornerite is arranged; In horizontal sliding binder wrapup procedure, when rolling inflatable axle 3 scrollings, it is big that material coil diameter becomes, make multi-thread expansion glue laminated roller 9 ends touch magnetic switch 15, give permagnetic synchronous motor 13 signals by magnetic switch 15, thereby drive input shaft 12 rotations, drive bevel gear group 14, ball screw 5 rotations so that move seat 6 and retreat at the guiding lower edge of linear axis 4 ball screw 5, how no matter rewinding coil diameter changes, and remains multi-thread expansion glue laminated roller 9 and is pressing the material film; Feeding pressure mechanism of the present utility model can improve the planeness of rolling both sides in above-mentioned two kinds of working processs, prevent to expect that film is wrinkling, has improved the quality of product effectively.
The utility model is rational in infrastructure, easy to operate, can make rolling material both sides smooth and the suitable material scope is wide, is a kind of feeding pressure mechanism that is widely used on the package packing machine rolling frame.