Summary of the invention
Technical problem to be solved by this invention provides a kind of discharge mechanism clamping device, can regulate easily the clamping gap, and versatility is good.
For solving the problems of the technologies described above, the invention provides a kind of discharge mechanism clamping device, be arranged on the discharging frame, be provided with parallel drive roll and driven voller on the described discharging frame, it is characterized in that, comprise the governor motion that can regulate spacing between driven voller and the drive roll; Described governor motion comprises the adjustable plate that is vertically fixed on the driven voller two ends, the regulating shaft parallel and free to rotate with driven voller, and described regulating shaft two ends penetrate respectively described adjustable plate, and wherein the end adjustable plate that passes this end is connected with one handle; Described adjustable plate is moved along the discharging frame sidewall to the drive roll direction or away from the direction of drive roll by described regulating shaft drive by a blend stop and the clamping of discharging frame sidewall; The contact-segment outer surface that described regulating shaft contacts with described blend stop is cam-shaped or a breach is set, and on the described discharging frame sidewall base is set also, is connected by spring between adjustable plate and the base; Described base, blend stop lay respectively at the both sides of regulating shaft.
Described drive roll, regulating shaft lay respectively at the both sides of described driven voller, and the central shaft of described drive roll, regulating shaft, driven voller is in the same plane.
The central shaft of described drive roll, driven voller, regulating shaft is positioned on the same vertical plane.
Be provided with on the described adjustable plate and can hold the through hole that described regulating shaft passes, be provided with on the discharging frame sidewall and can hold that regulating shaft passes and the slotted hole of the certain distance that moves up and down.
Arrange one on contacted of described blend stop and the regulating shaft and can hold the draw-in groove that regulating shaft freely rotates therein.
Described discharging frame inside sidewalls vertically arranges two guide rods, and two guide rods are parallel to each other, and a movable roll that can freely move up and down along guide rod is set between two guide rods.
The two ends of described movable roll are connected by bearing with a guide rod respectively.
Described spring is two springs that keep at a certain distance away.
Described blend stop is arranged between described driven voller and the described regulating shaft.
The beneficial effect that the present invention reaches:
Discharge mechanism clamping device of the present invention can be regulated the clamping gap between drive roll and the driven voller easily, and the cam outer face concrete shape of contact-segment on the thickness specifications design regulating shaft of the sheet material of as required clamping, drive the adjustable plate different distance that moves both vertically with this by regulating shaft, make the distance of driven voller and drive roll can be adjusted into multistage, make this clamping device can be used for the sheet material of the multiple different-thickness of clamping, property versatility more, and regulate quick and convenient.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.Following examples only are used for technical scheme of the present invention more clearly is described, and can not limit protection scope of the present invention with this.
Such as Fig. 1, Fig. 2 and shown in Figure 3, discharge mechanism clamping device of the present invention is arranged on the discharging frame 1, is provided with parallel drive roll 2 and driven voller 3 on the discharging frame 1, comprises the governor motion that can regulate spacing between driven voller 3 and the drive roll 2.Governor motion comprises adjustable plate 4, the regulating shaft 6 that is connected with handle 5, spring 7, base 8, blend stop 9.
Drive roll 2 is arranged on discharging frame 1 top, and parallel with the emptying roller 10 on the discharging frame 1, and drive roll 2 can be rotated by motor-driven.Driven voller 3 is parallel and be adjacent to be arranged on drive roll 2 belows, and two ends are connected with adjustable plate 4, adjustable plate 4 is by a blend stop 9 and 11 clampings of discharging frame 1 sidewall, and can move both vertically along discharging frame 1 sidewall 11, make driven voller 3 can follow adjustable plate 4 and move up and down along discharging frame 1 simultaneously, thereby the gap between driven voller 3 and the drive roll 2 can be regulated.
On discharging frame 1 sidewall 11 of the below of adjustable plate 4 base 8 is set, is connected by spring 7 between adjustable plate 4 and the base 8.Regulating shaft 6 is set to the parallel beneath of driven voller 3, and an end of regulating shaft 6 can pass ordinatedly adjustable plate 4 and discharging frame 1 is connected with one handle 5, during turning handle 5, drives regulating shaft 6 by handle 5 and rotates vertically.And regulating shaft 6 is arranged on the below of blend stop 9, and contact-segment 61 outer surfaces that regulating shaft 6 contacts with blend stop 9 are cam-shaped or a breach is set.Be provided with at adjustable plate 4 and can hold the through hole that regulating shaft 6 passes, be provided with on discharging frame 1 sidewall 11 and can hold that regulating shaft 6 passes and the slotted hole of the certain distance that moves up and down.
Better mode is, arrange one on 6 contacted of blend stop 9 and the regulating shafts and can hold the draw-in groove 91 that regulating shaft 6 freely rotates therein, when preventing regulating shaft 6 rotation along this contact-making surface slip.
Discharge mechanism clamping device adjustment process of the present invention is as follows:
When driving regulating shaft 6, turning handle 5 rotates, when making breach on the contact-segment of regulating shaft 6 turn to blend stop 9, adjustable plate 4 is under the elastic force effect of spring 7, the regulating shaft 6 that makes adjustable plate 4 and pass adjustable plate 4 moves downward, breach on regulating shaft 6 contact-segments is pushed up to and snaps on the blend stop 9, driven voller 3 on the adjustable plate 4 moves to the position of more close drive roll 2 with adjustable plate 4, make the gap smaller between driven voller 3 and the drive roll 2.
When driving regulating shaft 6, turning handle 5 rotates, when making the axial wall except breach on the contact-segment of regulating shaft 6 turn to blend stop 9, regulating shaft 6 central shafts move downward, driving adjustable plate 4 by regulating shaft 6 moves downward, adjustable plate 4 Compress Springs 7, driven voller 3 on the adjustable plate 4 moves downward to the position away from drive roll 2 with adjustable plate 4, makes the gap between driven voller 3 and the drive roll 2 become large.Thereby realized regulating the gap of clamping sheet material between driven voller 3 and the drive roll 2.
In like manner, the contact-segment outer surface of regulating shaft 6 can be set to cam-shaped, and the thickness specifications design cam outer face concrete shape of the sheet material of as required clamping, drive the adjustable plates 4 different distance that moves both vertically with this by regulating shaft 6, make driven voller 3 and the distance of drive roll 2 can be adjusted into multistage, make this clamping device can be used for the sheet material of the multiple different-thickness of clamping, property versatility more, and regulate quick and convenient.
Preferably, discharging frame 1 inboard arranges two guide rods 12, and driven voller 3 belows arrange a movable roll 13 that can freely move up and down along guide rod 12.Movable roll 13 is connected by bearing 14 with guide rod 12.
The discharge mechanism engineering process is:
Twining plastic sheet on the emptying roller on the discharging frame 1, sheet material puts down from emptying roller 10, and walk around the movable roll 13 that can freely move up and down along discharging frame 1, and between drive roll 2 and driven voller 3, pass and enter into the follow-up operations such as heating, and can by the gap between discharge mechanism clamping device adjusting drive roll 2 of the present invention and the driven voller 3, make it reach the clamping force that is fit to sheet material., on sheet material, sheet material is flattened by the Action of Gravity Field of movable roll 13.
The above only is preferred embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvement and distortion, these improvement and distortion also should be considered as protection scope of the present invention.