CN206367199U - A double-layer plastic sheet production line - Google Patents

Abstract

The utility model provides a double-deck plastic sheet production line for produce a double-deck plastic sheet including basic unit and top layer, its characterized in that: the double-layer sheet laminating machine comprises an extruder, calendering cooling equipment and a double-layer sheet laminating machine which are sequentially arranged, wherein the calendering cooling equipment comprises a support frame, a main roller, an auxiliary roller and a first driving mechanism, the main roller is arranged on the support frame through a bearing, the auxiliary roller is arranged on the support frame through a sliding rail pair and is positioned on two sides of the main roller to form a double-roller structure with the main roller, and the first driving mechanism drives the auxiliary roller to move along the horizontal direction; the extruder, the calendering and cooling equipment and the double-layer sheet laminating machine are sequentially arranged, so that the structure of the original production line is simplified, and the production cost of small and medium-sized enterprises is reduced; in addition, the lifting mechanism can also adjust the distance between the first calendering roller and the second calendering roller, so that the plastic sheets can be conveniently sorted, and the auxiliary roller can be driven by the first driving mechanism to horizontally move, so that the distance between the auxiliary roller and the main roller is adjusted, and the thickness of a processed product is changed.

Description

A double-layer plastic sheet production line

technical field

The utility model relates to a plastic sheet production line, in particular to a double-layer plastic sheet production line.

Background technique

The production of plastic sheets in the prior art requires an automated production line, and some plastic sheets with a double-layer structure require a longer production line for processing and production. Although these production lines can basically realize automatic production, for some small and medium-sized enterprises Generally speaking, a long production line needs to rent a large factory building, which increases the production cost. In addition, the width adjustment between the calender rolls in the current production line is inconvenient, which makes the thickness of the produced products prone to deviation.

Utility model content

The purpose of this utility model is to provide a double-layer plastic sheet production line to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A double-layer plastic sheet production line is used to produce a double-layer plastic sheet including a base layer and a surface layer, including an extruder, a calendering cooling device, and a double-layer sheet pressing machine arranged in sequence, and the calendering cooling device It includes a support frame, a main roller installed on the support frame through bearings, an auxiliary roller installed on the support frame through slide rails and located on both sides of the main roller and forming a roller structure with the main roller, and driving the auxiliary roller The first driving mechanism moving in the horizontal direction; the double-layer sheet pressing machine includes a carrier frame spliced on the side of the support frame, surface layer unwinding rollers installed above the carrier frame along the sheet conveying direction, and a surface layer pressing machine. The surface lamination mechanism includes a first calender roll mounted on a bearing frame, a second calender roll with the same diameter as the first calender roll, and a synchronous drive of the first calender roll and the second calender roll The second driving device for movement, the second calendering roll is located directly below the first calendering roll and forms a double-roll structure with the first calendering roll; a device for driving the first calendering roll to move up and down is also provided under the bearing frame. A lifting mechanism, the lifting mechanism includes a stepping motor, a lead screw connected to the output end of the stepping motor, and a lifting frame sleeved on the leading screw, the lifting frame is connected to one end of the first calendering roller; the The winding mechanism includes a winding roller mounted above the tail end of the carrier and a servo motor driving the winding roller to rotate.

Further, a peeling roller is arranged below the main roller, and the peeling roller is installed on the support frame through a pair of slide rails, and can move left and right along the horizontal direction.

Further, the first driving mechanism is an air cylinder.

Further, a brushing device for applying glue to the base layer is erected above the carrier frame, and the brushing device includes a glue brush head erected above the carrier frame and connected to the glue brush head through a hose for brushing. The glue head provides glue sol machine.

The beneficial effects of the utility model are as follows: the structure of the original production line is simplified, the length of the production line is shortened, and the production cost of small and medium-sized enterprises is reduced In addition, the lifting mechanism can also adjust the distance between the first calendering roller and the second calendering roller to facilitate the arrangement of plastic sheets, and can also drive the auxiliary roller to move horizontally through the first driving mechanism, thereby adjusting the auxiliary roller and the main The distance between the rollers changes the thickness of the processed product.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail.

Fig. 1 is a schematic diagram of the overall structure of the utility model.

detailed description

Below in conjunction with accompanying drawing, the utility model is further described:

A double-layer plastic sheet production line as shown in Figure 1 is used to produce a double-layer plastic sheet including a base layer and a surface layer, including an extruder 1, a calendering cooling device 2 and a double-layer sheet pressing machine arranged in sequence. Combined machine 3; only three main mechanisms are provided, which simplifies the original production line, shortens the overall length of the production line, makes it more suitable for small and medium-sized enterprises, and reduces production costs; the rolling cooling equipment 2 includes a support frame 21, through Bearing is installed on the main roller 22 of support frame 21, is installed on support frame 21 by slide rail pair and is positioned at main roller 22 both sides and the auxiliary roller 23 of main roller 22 forming roller structure, and drives described auxiliary roller The cylinder 23 moves along the first driving mechanism 24 in the horizontal direction. The first driving mechanism 24 is an air cylinder. The distance between them changes the thickness of the processed product; the stripping roller 221 is arranged below the main roller 22, and the stripping roller 221 is installed on the support frame 21 through a pair of slide rails, and can move left and right along the horizontal direction.

The double-layer sheet pressing machine 3 includes a carrier frame 31 spliced on the side of the support frame 21, a surface layer unwinding roller 32 installed above the carrier frame 31 in sequence along the sheet conveying direction, a surface layer pressing mechanism 33 and a receiving frame. Roll mechanism 34, guide roller 321 is also provided under the unwinding roller 32, and a brushing device 35 for brushing glue to the base layer is also erected above the carrier frame 21, and the brushing device 35 includes a The glue brush head 351 above the carrying frame 21 and the glue sol machine 352 connected to the glue brush head 351 by a hose for providing glue to the glue brush head 351 .

The surface laminating mechanism 33 includes a first calender roll 331 mounted on the carrier frame 31, a second calender roll 332 having the same diameter as the first calender roll 331, and driving the first calender roll 331 and the second calender roll 332 to synchronize The moving second driving device 333, the second calendering roll 332 is located directly below the first calendering roll 331 and forms a pair of roll structure with the first calendering roll 331; The lifting mechanism 36 that the calendering roller 331 moves up and down, the lifting mechanism 36 includes a stepping motor 361, a lead screw 362 connected to the output end of the stepping motor 361, and a lifting frame 363 sleeved on the leading screw 362. The frame 363 is connected to one end of the first calendering roller 331, and the lifting mechanism 36 can also adjust the distance between the first calendering roller 331 and the second calendering roller 332 to facilitate the arrangement of the plastic sheet; The winding roller 341 above the tail end of the carrier frame 31 and the servo motor 342 driving the winding roller 341 to rotate.

The above description does not limit the technical scope of the present invention. Any modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention still belong to the scope of the technical solution of the present invention.

Claims (4)

1. a kind of double-layer plastic sheet production line, for producing a kind of double-layer plastic sheet material including basic unit and top layer, its feature It is：Including the extruder, calendering cooling device and double layer sheet pressing machine set gradually, the calendering cooling device includes Support frame, the master roller for being installed on by bearing support frame, be installed on by slide rail pair support frame and positioned at master roller both sides with The first drive mechanism that the deputy roller cylinder of master roller formation roller pair structure and the driving deputy roller cylinder are moved in the horizontal direction；Institute Double layer sheet pressing machine is stated to be installed on carrier successively in the carrier of support frame side, along sheet material conveying direction including splicing The top layer of side unreels disk roller, top layer laminating mechanism and rolling-up mechanism, and the top layer laminating mechanism includes being installed on carrier First stack, diameter and first the second stack of stack identical and the first stack of driving and the second calendering The second drive device that roller is synchronized with the movement, second stack is located at immediately below the first stack and formed with the first stack Roller pair structure；The elevating mechanism for driving first stack to move up and down, the lifting are additionally provided with below the carrier Mechanism includes stepper motor, is connected to the leading screw of stepper motor output end and is sheathed on the lift stand of leading screw, the lift stand It is connected to one end of the first calendering disk roller；The rolling-up mechanism includes being set up in winding disk roller and the drive above carrier tail end The servomotor that the dynamic wind-up roll wheel is rotated.

2. a kind of double-layer plastic sheet production line according to claim 1, it is characterised in that：Set below the master roller There is stripper roll, the stripper roll is installed on support frame by slide rail pair, and can side-to-side movement in the horizontal direction.

3. a kind of double-layer plastic sheet production line according to claim 1, it is characterised in that：First drive mechanism is Cylinder.

4. a kind of double-layer plastic sheet production line according to claim 1, it is characterised in that：The top of the carrier is also Erection has for the painting device to basic unit's brush coating, and the painting device includes being set up in the brush coating head above carrier and led to Cross flexible pipe and be connected to the colloidal sol machine that brush coating head is used to provide glue to brush coating head.