CN2683343Y

CN2683343Y - Plane glue spreader

Info

Publication number: CN2683343Y
Application number: CN 200420014610
Authority: CN
Inventors: 梅耀锋; 王爱鹤; 郭伟叶
Original assignee: 廖攀文
Priority date: 2004-01-12
Filing date: 2004-01-12
Publication date: 2005-03-09

Abstract

The utility model discloses a plane glue spreader, comprising a glue spreading machine frame, a conveying backing roller horizontally arranged on the machine frame and a glue spreading roller set arranged on the upper part of the conveying backing roller, wherein, the rollers are mutually parallel. The glue spreading roller set is arranged on a floating mechanism which is capable of dynamically regulating the distance of the rollers. The floating mechanism is composed of a lifting seat arranged on the both ends of the glue spreading roller set, a floating cylinder arranged on the lifting seat in vertical direction, and a connecting rod of the floating cylinder is fixedly connected with the lifting seat. The lifting seat is arranged on an upright guide post and is capable of sliding up and down, and the floating cylinder can be arranged at the upper or lower part of the lifting seat. Compared with prior art, the utility model is capable of automatically regulating the distance of the rollers according to the thickness of the plate. The utility model has the advantages of convenient operation, labor-saving, time-saving and high work efficiency. Because the lifting seat is arranged on the upright guide post through a linear bearing and is capable of sliding up and down, the lifting of the rollers is stabler and the regulating accuracy is higher.

Description

A kind of plane glue spreader

Technical field

The utility model relates to a kind of rubber-coated mechanism, specifically is used for pasting on wood plate surface the rubber-coated mechanism of surface layers such as various synthetic surface, synthetic paper or PVC.

Background technology

At present, when processing processing for the plank surface, except cutting, deburring, polish etc. outside several procedure operation, paste the processing operation of epidermis together toward the contact increase, it generally includes, and gluing, rubber cement dry up, operations such as cut paper, hot roll extrusion automatically, and glue spreader is as one of them crucial part, be mainly used in the surface of glue application in flat sheet, prepare for next step epidermis is laminated with, its quality and operating efficiency produce crucial effects to a whole set of lagging streamline.

The basic structure and the operation principle of existing roller press type plane rubber-coated mechanism are as follows, it mainly comprises frame, with the glue spreader and the cloth rubber roll that are horizontally set on the conveying backing roll on the frame and are positioned at conveying backing roll top, conveying backing roll and glue spreader are parallel to each other and keep a spacing that is about sheet metal thickness; Wherein glue spreader is installed in the adjustment seat at two ends, adjusts seat and is installed in the chute of frame, adjusts on the seat to have the handwheel that is used to regulate its lifting; Carry the spacing between backing roll and the glue spreader to regulate by handwheel, in case its spacing is promptly fixing after adjusting according to the thickness of sheet material; Carry backing roll and glue spreader to make move toward one another, sheet material travels forward pressing under the drive that is incorporated in the two between two rollers.This structure is inapplicable for the sheet material of uniform thickness not, and more serious problem is, when sheet material occurring and carry other unexpected phenomenons such as different (firmly) thing secretly, carries backing roll and glue spreader can produce distortion under huge pressure and damages, even cause and scrap.The existence of above-mentioned defective mainly be since the spacing of carrying backing roll and glue spreader in the course of the work can not dynamic adjustments due to.Also have a problem to be in addition, adjust seat and be installed in the chute of frame, guiding is unstable, and precision is not high.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of plane rubber-coated mechanism that can dynamically adjust the roller spacing is provided.

Provide a kind of plane rubber-coated mechanism according to above-mentioned purpose, comprise the gluing frame, with be horizontally set on the conveying backing roll on the frame and be positioned at the glue spreader group of carrying the backing roll top, be parallel to each other between each roller, the glue spreader group is installed on the relocation mechanism of dynamic dancer rools spacing.

Described relocation mechanism comprises the elevating bracket that is positioned at glue spreader group two ends and is positioned at floating cylinder on the elevating bracket vertical direction that described elevating bracket is fixedlyed connected with the connecting rod on the floating cylinder; Elevating bracket is slidably mounted on the upright lead.

Described glue spreader group comprises and is positioned at the cloth rubber roll of carrying the glue spreader directly over the backing roll and being positioned at glue spreader level one side; The bearing block of glue spreader is fixed on the elevating bracket, and the bearing block of cloth rubber roll then is to be installed in horizontally slidingly on the elevating bracket, and frame is provided with the adjusting device that is used to regulate distance between cloth rubber roll and the glue spreader.Also be provided with the adjusting device that is used to regulate the elevating bracket lifting on the frame.

Described floating cylinder can be positioned at the top of elevating bracket, also can be positioned at the below of elevating bracket.

The utility model compared with prior art has the following advantages and good effect: because with glue spreader or carry backing roll to be installed in one dynamically on the relocation mechanism of dancer rools spacing, when running into the unbalanced situation of sheet metal thickness, mechanism itself can automatically adjust according to the thickness of slab situation, carry out manual adjustments and need not to shut down, easy to operate, time saving and energy saving, high efficiency; When fortuitous event occurring, when for example sheet material is carried different (firmly) thing secretly, will produce drag to the roller that is installed on the relocation mechanism, the active force that dancer promptly overcomes cylinder moves to the direction away from sheet material, thereby has avoided the generation of distortion and damage.

Because elevating bracket utilizes linear bearing to be slidably mounted on the upright lead, makes roller more steady when lifting, it is higher to adjust precision.

The parts that adopt in the utility model are the matured product on the market, obtain positive effect by creationary reconfiguring, and manufacturing cost is relatively low.

Description of drawings

Fig. 1 is side structure schematic diagram of the present utility model (vertical with the limp direction);

Fig. 2 is Facad structure schematic diagram of the present utility model (along the limp direction).

The specific embodiment

With reference to figure 1 and Fig. 2, plane of the present utility model rubber-coated mechanism comprises gluing frame 1, be equiped with in level on the frame and carry backing roll 2 and to be positioned at the cloth rubber roll 4 of carrying the glue spreader 3 directly over the backing roll and being positioned at glue spreader 3 levels one side, carry between backing roll 2, glue spreader 3 and the cloth rubber roll 4 to be parallel to each other; Carry the bearing block of backing roll 2 to be fixed on the supporting seat 10 in the frame 1, glue spreader 3 and cloth rubber roll 4 then are installed on the elevating bracket 5 at two ends; The bearing block of glue spreader 3 is fixed on the elevating bracket 5, cloth rubber roll 4 then is to be installed on the elevating bracket 5 horizontally slidingly, be connected with slide block 6 on its bearing block, cloth rubber roll 4 is adjusted handwheel 7 by worm speed reducer 14 its horizontal displacements of operation by one, make it to transfer to suitably, to obtain the glue-line of desired thickness with the spacing of glue spreader 3.Elevating bracket 5 utilizes linear bearing 15 to be slidably mounted on two upright leads 8 that are fixedly arranged on the frame, and the top of elevating bracket is provided with a floating cylinder 9, and elevating bracket 5 is fixedlyed connected with the connecting rod 10 on the floating cylinder 9.Also be provided with the adjustment motor 16 and the handwheel 17 that are used to regulate elevating bracket 5 liftings on this outer frame 1, elevating bracket 5 utilizes motor to carry out rapid adjustment, utilize handwheel 17 to finely tune, and realize the lifting of elevating bracket 5 by the effect of regulating screw mandrel 18 by worm speed reducer 13.

Have a drive motors 11 in the frame, this motor 11 drives each roller by chain-drive mechanism 12 and does synchronously rotation in opposite directions.Motor 11 links to each other with arrangements for speed regulation.

By after the aforementioned structure assembling, rotate handwheel 7, adjust the spacing of cloth rubber roll 4 and glue spreader 3 according to required film thickness, and start to adjust motor 16 and rotate handwheel 17 and make the elevating bracket lifting, make glue spreader 3 suitable with spacing and the sheet metal thickness of carrying backing roll 2.Start drive motors 11 and sheet material is sent into, then glue spreader and carry between the backing roll since be subjected to sheet material by the time drag, can dynamically adjust, viscose glue is from tangent the pouring between glue spreader 3 and the cloth rubber roll 4 simultaneously, by cloth rubber roll 4 with the viscose glue uniformly dispersing, by glue spreader 4 viscose glue is coated on the surface of sheet material equably again, thereby finishes the work of gluing.

Claims

1, a kind of plane glue spreader, comprise gluing frame (1), with the glue spreader group (3,4) that is horizontally set on the conveying backing roll (2) on the frame and is positioned at conveying backing roll top, be parallel to each other between each roller, it is characterized in that: glue spreader group (3,4) is installed on the relocation mechanism of dynamic dancer rools spacing.

2, plane according to claim 1 glue spreader, it is characterized in that: described relocation mechanism comprises the elevating bracket (5) that is positioned at glue spreader group two ends and is positioned at floating cylinder (9) on the elevating bracket vertical direction that described elevating bracket is fixedlyed connected with the connecting rod (10) on the floating cylinder; Elevating bracket is slidably mounted on the upright lead (8).

3, according to the described plane of claim 2 glue spreader, it is characterized in that: described glue spreader group comprises and is positioned at the cloth rubber roll (4) of carrying the glue spreader (3) directly over the backing roll and being positioned at glue spreader level one side; The bearing block of glue spreader is fixed on the elevating bracket (5), and the bearing block of cloth rubber roll (4) then is can be installed in horizontally slidingly on the elevating bracket (5), and frame is provided with the adjusting device (7) that is used to regulate distance between cloth rubber roll and the glue spreader.

4, according to the described plane of claim 3 glue spreader, it is characterized in that: also be provided with the adjusting device (16,17) that is used to regulate the elevating bracket lifting on the frame.

5, according to any one described plane glue spreader of claim 1 to 4, it is characterized in that: described floating cylinder (9) is positioned at the top of elevating bracket (5).

6, according to any one described plane glue spreader of claim 1 to 4, it is characterized in that: described floating cylinder (9) is positioned at the below of elevating bracket (5).