A kind of adjustment type bottle placer Cao rotating head fixing device
Technical field
The utility model relates to cap rotating machine field, especially a kind of adjustment type bottle placer Cao rotating head fixing device.
Background technology
Cap rotating machine is called again capsuling machine, capping machine or cover locking machine, be used for the bottle cap screwing after plastic bottle, glass bottle packing and unscrew equipment, be one of major equipment of automatic loading production line, Cao rotating head is the critical component of cap rotating mechanism, directly affects work efficiency and workmanship.Cao rotating head is when carrying out spiral cover operation, and because gripping power is not moderate, easy and bottle cap generation relative sliding, causes bottle cap to twist not tight, locates the phenomenons such as inaccurate, and work efficiency is not high.
Summary of the invention
The technical problems to be solved in the utility model is: in order to overcome the problem of above-mentioned middle existence, provide a kind of adjustment type bottle placer Cao rotating head fixing device, it is rational in infrastructure, adjustable gripping power, and work efficiency is high.
The utility model solves the technical scheme that its technical matters adopts: a kind of adjustment type bottle placer Cao rotating head fixing device, comprises transmission main shaft, spiral cover axle, spiral cover fixing device and Cao rotating head; Described transmission main shaft bottom is provided with cavity volume; Described spiral cover axle is to be set in cavity volume; Described spiral cover axle top is arranged with pressure adjusting shaft, and the upper end of described pressure adjusting shaft is provided with Compress Spring, Compress Spring top and cavity volume end face butt; Described transmission main shaft two sides are respectively arranged with spacing hold down groove; In described spacing hold down groove, be provided with the locating dowel pin being fixedly connected with spiral cover axle;
Described spiral cover fixing device comprise be separately positioned on Cao rotating head both sides depression bar, be arranged on depression bar middle part and be arranged on pivot point on Cao rotating head, be arranged on the roller of depression bar upper end and be arranged on the spiral cover portion of depression bar lower end; Described roller is to be in contact with one another and to coordinate with the dip plane that is arranged on transmission main shaft bottom; Described roller is to be arranged on depression bar upper end by spring pin.
As preferred scheme, described roller is to adopt antifriction-bearing box.
As preferred scheme, described spiral cover portion adopts soft silica gel material to make.
The beneficial effects of the utility model are: a kind of adjustment type bottle placer Cao rotating head fixing device, utilize the pressure of the dip plane pair roller of transmission main shaft bottom, and by depression bar, regulate gripping power, adjustable gripping power, spiral cover is reliable, and work efficiency is high.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is a kind of adjustment type bottle placer Cao rotating head fixing device integral structure schematic diagram described in the utility model.
Accompanying drawing acceptance of the bid note is described below: 1, transmission main shaft, 11, cavity volume, 12, pressure adjusting shaft, 13, Compress Spring, 14, spacing hold down groove, 15, dip plane, 2, spiral cover axle, 21, locating dowel pin, 3, spiral cover fixing device, 31, depression bar, 32, pivot point, 33, roller, 331, spring pin, 34, spiral cover portion, 4, Cao rotating head.
The specific embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
A kind of adjustment type bottle placer Cao rotating head fixing device as shown in Figure 1, comprises transmission main shaft 1, spiral cover axle 2, spiral cover fixing device 3 and Cao rotating head 4; Described transmission main shaft 1 bottom is provided with cavity volume 11; Described spiral cover axle 2 is to be set in cavity volume 11; Described spiral cover axle 2 tops are arranged with pressure adjusting shaft 12, and the upper end of described pressure adjusting shaft 12 is provided with Compress Spring 13, Compress Spring 13 tops and cavity volume 11 end face butts; Described transmission main shaft 1 two sides are respectively arranged with spacing hold down groove 14; In described spacing hold down groove 14, be provided with the locating dowel pin 21 being fixedly connected with spiral cover axle 2;
Described spiral cover fixing device 3 comprise be separately positioned on Cao rotating head 4 both sides depression bar 31, be arranged on depression bar 31 middle parts and be arranged on pivot point 32 on Cao rotating head 4, be arranged on the roller 33 of depression bar 31 upper ends and be arranged on the spiral cover portion 34 of depression bar 31 lower ends; Described roller 33 is to be in contact with one another and to coordinate with the dip plane 15 that is arranged on transmission main shaft 1 bottom; Described roller 33 is to be arranged on depression bar 31 upper ends by spring pin 331.
Described roller 33 is to adopt antifriction-bearing box.Described spiral cover portion 34 adopts soft silica gel material to make.
A kind of adjustment type bottle placer Cao rotating head fixing device described in the utility model, utilizes the pressure of dip plane 15 pair rollers 33 of transmission main shaft 1 bottom, by depression bar 31, regulates gripping powers, adjustable gripping power, and spiral cover is reliable, and work efficiency is high.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on specification sheets, must determine its technical scope according to claim scope.