CN201792493U

CN201792493U - Surface pressing device

Info

Publication number: CN201792493U
Application number: CN2010205193008U
Authority: CN
Inventors: 陆新海; 武停啟; 朱先福
Original assignee: JIANGSU VICTORY MACHINERY CO Ltd
Current assignee: JIANGSU VICTORY MACHINERY CO Ltd
Priority date: 2010-09-06
Filing date: 2010-09-06
Publication date: 2011-04-13
Anticipated expiration: 2020-09-06

Abstract

The utility model discloses a surface pressing device capable of making the gaps between pressing rollers uniform, which comprises a pair of parallel permanent seats and a pair of pressing rollers, wherein the two ends of one pressing roller are moveably inserted into the permanent seat on a corresponding side through a bearing and a bearing block, and the two ends of the other pressing roller are arranged in a stagger adjustment mechanism through the bearing and a sliding bearing block, and a sliding lift mechanism is arranged between the stagger adjustment mechanism and the permanent seats. The surface pressing device is mainly used on plastic sheet production equipment.

Description

The surface pressure electro-optical device

Technical field

The utility model relates to the surface pressure electro-optical device that is used to produce on the plastic sheet equipment.

Background technology

The equipment of producing plastic sheet is provided with the surface pressure electro-optical device, its structure comprises: the felt wrapped roll of pair of parallel and the holder that is fixed on the pair of parallel on the fuselage, these two ends to felt wrapped roll are located on the holder of a corresponding side by bearing and bearing block activity respectively.During practical application, above felt wrapped roll, also be equipped with at least one chill roll between the described a pair of holder by bearing and bearing block activity.In actual use, because the own wt of felt wrapped roll is bigger, easy deformation causes the gap between this a pair of felt wrapped roll to be reduced gradually to two ends by the centre, and is inhomogeneous, has influence on the press polish effect.

The utility model content

Technical problem to be solved in the utility model is: a kind of gap between the felt wrapped roll uniform surface pressure electro-optical device that becomes that makes is provided.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is: the surface pressure electro-optical device, comprise: the holder of pair of parallel and a pair of felt wrapped roll, wherein, the two ends of a felt wrapped roll are located on the holder of a corresponding side by bearing and bearing block activity respectively, another root felt wrapped roll two ends are arranged in the governor motion that staggers by bearing and plain bearing housing, stagger to be provided with the slip elevating mechanism between governor motion and the holder.

The described governor motion that staggers comprises the support frame of mainly being made up of a pair of guide housing and the fixed head that is connected this a pair of guide housing, the inboard of guide housing offers the chute that matches with plain bearing housing, the both sides of plain bearing housing are arranged in the chute of corresponding guide housing, plain bearing housing is provided with the roller screw mandrel, the roller screw mandrel is provided with silk braid, be disposed with a pair of thrust ball bearing on the silk braid from outside to inside, stop washer and retainer nut, offer the silk braid hole of matching on the described fixed head with silk braid, and offering the dead eye that matches with thrust ball bearing respectively in the both sides in silk braid hole, described a pair of thrust ball bearing is fastened on the fixed head in the corresponding dead eye; Described slip elevating mechanism comprises: the L shaped guide layering of a pair of positioned opposite, the bottom of described guide housing offers the groove that matches with guide layering, guide layering is pressed in the corresponding grooves, and guide layering is fixed on the holder, is provided with elevating mechanism between guide housing and the holder.

Described roller screw mandrel also is provided with locking nut in retainer nut's the outside.

The beneficial effects of the utility model are: the adjusting device that staggers at the felt wrapped roll two ends of the utility model by is wherein adjusted the two ends of this root felt wrapped roll and the distance between the respective fixation seat, usually adopted end increase distance, an end to reduce the method for distance, force this root felt wrapped roll to deflect, cause described a pair of felt wrapped roll to stagger mutually, make the gap between this a pair of felt wrapped roll become evenly, thereby guaranteed the press polish effect.

Description of drawings

Fig. 1 is a perspective view of the present utility model.

Fig. 2 staggers the structural representation of adjusting device among Fig. 1.

Fig. 3 is the structure for amplifying schematic diagram of A part among Fig. 1.

Fig. 4 is the cross-sectional view of the amplification of Fig. 2.

Among Fig. 1 to Fig. 4: 1, holder, 2, go up felt wrapped roll, 3, felt wrapped roll down, 4, chill roll, 5, plain bearing housing, 6, bearing, 7, support frame, 71, guide housing, 72, fixed head, 8, elevating mechanism, 9, elevating mechanism, 10, base, 11, the roller screw mandrel, 12, silk braid, 13, stop washer, 14, the retainer nut, 15, thrust ball bearing, 16, locking nut, 17, guide layering.

The specific embodiment

Below in conjunction with accompanying drawing, describe specific embodiments of the present utility model in detail.

As shown in Figure 1, surface pressure electro-optical device described in the utility model, comprise: the holder 1 and a pair of felt wrapped roll that are fixed on the pair of parallel on the base 10 are upper and lower felt wrapped roll 2 and 3, the two ends of last felt wrapped roll 2 are located on the holder 1 of a corresponding side by bearing and bearing block activity respectively, the two ends of following felt wrapped roll 3 are respectively arranged with bearing 6, bearing 6 is movably arranged in the plain bearing housing 5, plain bearing housing 5 is arranged in the adjusting device that staggers, and staggers to be provided with the slip elevating mechanism between governor motion and the holder 1; As Fig. 2, Fig. 3 and shown in Figure 4, the described governor motion that staggers comprises: the main support frame of being made up of a pair of guide housing 71 and the fixed head 72 that is connected this a pair of guide housing 71 7, the inboard of guide housing 71 offers the chute that matches with plain bearing housing 5, the both sides of plain bearing housing 5 are arranged in the chute of corresponding guide housing 71, plain bearing housing 5 is provided with roller screw mandrel 11, roller screw mandrel 11 is provided with silk braid 12, be disposed with a pair of thrust ball bearing 15 on the silk braid 12 from outside to inside, stop washer 13 and retainer nut 14, offer the silk braid hole of matching on the described fixed head 72 with silk braid 12, and offer the dead eye that matches with thrust ball bearing 15 respectively in the both sides in silk braid hole, described a pair of thrust ball bearing 15 is fastened on the fixed head 72 in the corresponding dead eye, and roller screw mandrel 11 also is provided with locking nut 16 in retainer nut 14 the outside; Described slip elevating mechanism comprises: the L shaped guide layering 17 of a pair of positioned opposite, the bottom of described guide housing 71 offers the groove that matches with guide layering 17, guide layering 71 is pressed in the corresponding grooves, guide layering 17 is fixed on the holder 1 by the screwed hole that is located in bolt wherein and be opened on the holder 1, is provided with elevating mechanism 8 between guide housing 71 and the holder 1.When practical application, on a pair of holder 1, also be provided with at least one chill roll 4 usually, chill roll 4 has adopted the slip elevating mechanism 9 of said structure to be arranged on the holder 1.

During use, can regulate spacing between upper and lower felt wrapped roll 2 and 3 by the slip elevating mechanism 8 of regulating down felt wrapped roll 3 two ends, the slip elevating mechanism 9 of regulating chill roll 4 two ends is regulated the spacing between felt wrapped roll 2 and the chill roll 4; Also can force down felt wrapped roll 3 to deflect, cause upper and lower felt wrapped roll 2 and 3 to stagger mutually, make that the gap between this upper and lower felt wrapped roll 2 and 3 becomes evenly, guarantee the press polish effect by regulating the silk braid 12 at felt wrapped roll 3 two ends down.

Claims

1. surface pressure electro-optical device, comprise: the holder of pair of parallel and a pair of felt wrapped roll, wherein, the two ends of a felt wrapped roll are located on the holder of a corresponding side by bearing and bearing block activity respectively, it is characterized in that: another root felt wrapped roll two ends are arranged in the governor motion that staggers by bearing and plain bearing housing, and staggering is provided with the slip elevating mechanism between governor motion and the holder.

2. surface pressure electro-optical device as claimed in claim 1, it is characterized in that: the described governor motion that staggers comprises the support frame of mainly being made up of a pair of guide housing and the fixed head that is connected this a pair of guide housing, the inboard of guide housing offers the chute that matches with plain bearing housing, the both sides of plain bearing housing are arranged in the chute of corresponding guide housing, plain bearing housing is provided with the roller screw mandrel, the roller screw mandrel is provided with silk braid, be disposed with a pair of thrust ball bearing on the silk braid from outside to inside, stop washer and retainer nut, offer the silk braid hole of matching on the described fixed head with silk braid, and offering the dead eye that matches with thrust ball bearing respectively in the both sides in silk braid hole, described a pair of thrust ball bearing is fastened on the fixed head in the corresponding dead eye; Described slip elevating mechanism comprises: the L shaped guide layering of a pair of positioned opposite, the bottom of described guide housing offers the groove that matches with guide layering, guide layering is pressed in the corresponding grooves, and guide layering is fixed on the holder, is provided with elevating mechanism between guide housing and the holder.

3. surface pressure electro-optical device as claimed in claim 2 is characterized in that: described roller screw mandrel also is provided with locking nut in retainer nut's the outside.