CN218139980U

CN218139980U - Rolling and laminating mechanism for thermoplastic composite board

Info

Publication number: CN218139980U
Application number: CN202222450200.XU
Authority: CN
Inventors: 倪建赟; 吴南
Original assignee: Zhejiang Dalme Plastic Co ltd
Current assignee: Zhejiang Dalme Plastic Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2022-12-27
Anticipated expiration: 2032-09-15

Abstract

The utility model relates to a composite board's roll-in laminating mechanism is moulded to heat relates to composite board production technical field, and it includes the frame, is used for last compression roller and the lower compression roller that laminate with composite board extrusion, the lower compression roller rotates to be connected in the frame, the both ends that the frame is located the lower compression roller all are provided with and compress tightly the subassembly, it includes the compact heap to compress tightly the subassembly, the both ends of going up the compression roller rotate respectively and connect in the compact heap of both sides, go up the compression roller through compress tightly subassembly regulation and the interval between the lower compression roller, the frame is provided with drive lower compression roller pivoted driving motor. This application has the effect of being convenient for adjust the roller press mechanism.

Description

Rolling and laminating mechanism for thermoplastic composite board

Technical Field

The application relates to the technical field of composite board production, in particular to a rolling and laminating mechanism for thermoplastic composite boards.

Background

The composite board has the advantages of light weight, heat insulation, good sealing performance, light weight and the like, so that the composite board is widely applied.

When different types of composite materials are rolled and laminated, different pressing forces are needed, so that the equipment needs to be adjusted in the production process to obtain the pressing force needed by the composite materials, and the positions of an upper pressing roll and a lower pressing roll of the existing equipment are usually fixed, so that the adjustment of a pressing mechanism is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to adjust the rolling mechanism, the application provides a rolling and laminating mechanism for thermoplastic composite boards.

The application provides a roll-in laminating mechanism of thermoplastic composite board adopts following technical scheme:

the rolling and laminating mechanism comprises a rack, an upper pressing roller and a lower pressing roller, wherein the upper pressing roller and the lower pressing roller are used for extruding and laminating the composite board, the lower pressing roller is rotatably connected to the rack, pressing assemblies are arranged at two ends of the lower pressing roller on the rack and comprise pressing blocks, two ends of the upper pressing roller are respectively rotatably connected to the pressing blocks on two sides, the upper pressing roller is adjusted to be spaced from the lower pressing roller through the pressing assemblies, and a driving motor for driving the lower pressing roller to rotate is arranged on the rack.

Through adopting above-mentioned technical scheme, adjust the compression roller through compressing tightly the subassembly to be convenient for control the interval between compression roller and the lower compression roller, with the required different pressures of adaptation different composite board, driving motor drive compression roller rotates down, thereby drives composite board and removes.

Optionally, compress tightly the subassembly still including the compressing tightly cylinder that is fixed in the frame, be fixed in the rack that compresses tightly the cylinder output shaft, rotate and connect in the half-gear of frame, be fixed in the dwang of half-gear, rotate and connect in the gag lever post of frame and rotate simultaneously and connect in the connecting rod that dwang and gag lever post deviate from frame one end, rack and half-gear engagement, the dwang is located one side that the half-gear deviates from the rack and dwang and half-gear diameter collineation, the gag lever post is equal and length direction parallel arrangement with the length of dwang, the compact heap sets up in the tip of connecting rod.

Through adopting above-mentioned technical scheme, it is flexible to compress tightly the cylinder output shaft, drives the dwang through the conduction of rack and semi-gear and rotates, and the connecting rod rotates simultaneously and connects in dwang and gag lever post for the connecting rod remains vertical state throughout when moving along with the dwang, thereby makes to press from both sides tight piece and can drive the compression roller and stably move.

Optionally, the frame rotates and is connected with a plurality of compression rollers down, a plurality of compression roller axial parallel arrangement down, the compact heap rotates and is connected with a plurality of last compression rollers, a plurality of last compression roller axial parallel arrangement, go up the compression roller and down the compression roller one-to-one, it is a plurality of be provided with the linkage subassembly between the compression roller down.

Through adopting above-mentioned technical scheme, set up compression roller and lower compression roller on the multiunit for composite board promotes the extrusion effect through extrudeing many times.

Optionally, the linkage assembly comprises a chain wheel and a chain which are coaxially fixed at one end of the lower compression roller, two chain wheels are fixed at one end of each lower compression roller, the chain wheels are meshed with the chain, the two adjacent chain wheels of the lower compression rollers are connected through the chain, and an output shaft of the driving motor is connected with the end of one lower compression roller.

Through adopting above-mentioned technical scheme, one of them compression roller leads to driving motor and rotates down, drives other compression rollers through the conduction of sprocket and chain and rotates down for composite board can follow the stable transportation of compression roller down.

Optionally, the end parts of the two ends of the lower pressing roller are provided with a chain wheel and a chain.

Through adopting above-mentioned technical scheme for a plurality of compression rollers rotate in step, promote each compression roller pivoted stability down.

Optionally, the axial direction of the output shaft of the pressing cylinder is parallel to the axial direction of the lower pressing roller, the pressing block is provided with a plurality of sliding grooves, sliding blocks are connected in the sliding grooves in a sliding manner, and the upper pressing rollers are rotatably connected with the corresponding sliding blocks.

Through adopting above-mentioned technical scheme, the dwang is circular motion along with the semi-gear, and consequently the connecting rod drives the compact heap and also is circular motion, and the length of going up the compression roller is fixed, and consequently the sliding block is at the inslot sliding movement that slides when the compact heap reciprocates, prevents to lead to the compact heap to can't move in vertical direction because of last compression roller length is unchangeable.

Optionally, a plurality of reinforcing ribs are arranged between the connecting rod and the pressing block, one ends of the reinforcing ribs are fixed to the connecting rod, and the other ends of the reinforcing ribs are fixed to the pressing block.

Through adopting above-mentioned technical scheme, improve the stability of being connected between connecting rod and the compact heap for it is more stable when suppressing composite board.

Optionally, the surfaces of the upper press roller and the lower press roller are both provided with anti-skid rubber pads.

Through adopting above-mentioned technical scheme, increase the frictional force between compression roller and lower compression roller and the composite board on to make composite board's transportation more stable.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the upper compression roller is adjusted through the compression assembly, so that the distance between the upper compression roller and the lower compression roller can be conveniently controlled, and different pressures required by different composite boards can be adapted;

2. compress tightly the cylinder output shaft flexible, the conduction through rack and semi-gear drives the dwang and rotates, and the connecting rod rotates simultaneously and connects in dwang and gag lever post for the connecting rod remains vertical state throughout when moving along with the dwang, thereby makes to press from both sides tight piece and can drive the compression roller and stably move.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a pressing assembly according to an embodiment of the present application.

FIG. 3 is a schematic structural diagram of a linkage assembly in an embodiment of the present application.

Description of reference numerals:

1. a frame; 2. an upper compression roller; 3. a lower pressing roller; 4. a compression assembly; 41. a compression block; 42. a pressing cylinder; 43. a rack; 44. a half gear; 45. rotating the rod; 46. a limiting rod; 47. a connecting rod; 5. a drive motor; 6. reinforcing ribs; 7. an anti-skid rubber pad; 8. a linkage assembly; 81. a sprocket; 82. a chain; 9. a sliding groove; 10. and (4) a sliding block.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a rolling and laminating mechanism for thermoplastic composite boards, and with reference to fig. 1, the rolling and laminating mechanism comprises a frame 1, and an upper pressing roller 2 and a lower pressing roller 3 for extruding and laminating the composite boards. Lower compression roller 3 rotates through the bearing and connects in frame 1, the both ends that frame 1 lies in lower compression roller 3 all are provided with compressing assembly 4, compressing assembly 4 includes compact heap 41, compact heap 41 is the level setting, the both ends of going up compression roller 2 rotate through the bearing respectively and connect in the compact heap 41 of both sides, it removes to drive through control compact heap 41 and goes up compression roller 2 and remove, thereby be convenient for adjust the distance between compression roller 2 and the lower compression roller 3, and then the pressure that adjuster applyed composite board. The frame 1 is fixed with a driving motor 5 for driving the lower pressing roller 3 to rotate through a screw, and the lower pressing roller 3 is coaxially fixed on an output shaft of the driving motor 5 through a screw.

Referring to fig. 2, the pressing assembly 4 further includes a pressing cylinder 42 fixed to the frame 1 by screws, a rack 43 welded to an output shaft of the pressing cylinder 42, a half gear 44 rotatably connected to the frame 1 by a bearing, a rotating rod 45 welded to the half gear 44, a limiting rod 46 hinged to the frame 1 and a connecting rod 47 hinged to the rotating rod 45 and the limiting rod 46 away from one end of the frame 1, the rack 43 is engaged with the half gear 44, the rotating rod 45 is located on one side of the half gear 44 away from the rack 43 and is collinear with the diameter of the rotating rod 45 and the half gear 44, the limiting rod 46 is equal in length to the rotating rod 45 and is arranged in parallel in the length direction, and the pressing block 41 is welded to one end of the connecting rod 47 facing the press roller 3. The output shaft axial of compressing tightly cylinder 42 and the 3 axial parallel arrangement of bottom roller, compress tightly cylinder 42 flexible drive rack 43 and move towards compressing tightly cylinder 42, rack 43 removes and drives half gear 44 and rotates, thereby drive dwang 45 and rotate, because connecting rod 47 articulates in dwang 45 and gag lever post 46 simultaneously, dwang 45 rotates and drives gag lever post 46 through connecting rod 47 conduction and rotates, because gag lever post 46 equals with dwang 45 length and makes connecting rod 47 remain vertical throughout, thereby make compact heap 41 keep the level, and compact heap 41 follows connecting rod 47 and moves on vertical plane, and then be convenient for adjust the distance between compression roller 2 and the bottom roller 3. A plurality of reinforcing ribs 6 are welded between the connecting rod 47 and the pressing block 41, one end of each reinforcing rib 6 is fixed to the connecting rod 47, and the other end of each reinforcing rib 6 is fixed to the pressing block 41, so that the connection stability of the pressing block 41 and the connecting rod 47 is enhanced.

Referring to fig. 1 and 3, frame 1 is connected with a plurality of compression rollers 3 through the bearing rotation, and a plurality of compression rollers 3 axial parallel arrangement down, compact heap 41 rotate and are connected with a plurality of compression roller 2, and a plurality of compression roller 2 axial parallel arrangement on, compression roller 2 and the setting of compression roller 3 one-to-one go up for composite board presses with compression roller 3 down through compression roller 2 on the multiunit, promotes the suppression effect. A plurality of

compression roller

2 and 3 surface claddings of compression roller down have anti-skidding rubber pad 7, promote compression roller 2 and down the frictional force between compression roller 3 and the composite board for composite board's transportation is more stable. Be provided with linkage assembly 8 between a plurality of lower compression rollers 3, linkage assembly 8 includes sprocket 81 and the chain 82 of coaxial welding in lower compression roller 3 one end tip, and each lower compression roller 3's one end tip all is fixed with two sprockets 81, and sprocket 81 meshes with chain 82, and two adjacent lower compression roller 3's sprocket 81 rely on the chain 82 to connect, and driving motor 5's output shaft and one of them lower compression roller 3's tip is coaxial fixed. Both ends of a plurality of lower compression rollers 3 are all fixed with sprocket 81 and chain 82 for a plurality of lower compression rollers 3 can rotate more stably, and driving motor 5 rotates and drives rather than coaxial fixed lower compression roller 3, drives other lower compression rollers 3 through the conduction of sprocket 81 and chain 82 and rotates simultaneously.

Referring to fig. 3, a plurality of sliding grooves 9 have all been seted up to two compact heap 41 relative both sides, sliding groove 9 internal slipping is connected with sliding block 10, a plurality of last compression roller 2 pass through the bearing and rotate to be connected in corresponding sliding block 10, dwang 45 is driven by half-gear 44 and is circular motion, thereby it is circular motion to drive compact heap 41, sliding block 10 slides and connects and make to go up compression roller 2 and move on vertical plane and do not receive compact heap 41 and be circular motion's influence under compact heap 41's drive in sliding groove 9.

The implementation principle of the embodiment of the application is as follows: through the flexible of compressing tightly cylinder 42 output shaft, rack 43 and semi-gear 44's conduction drives dwang 45 and rotates, because connecting rod 47 rotates simultaneously and connects in dwang 45 and gag lever post 46, gag lever post 46 rotates along with dwang 45, make connecting rod 47 remove at vertical plane, thereby drive compact heap 41 and remove, and then drive compression roller 2 and remove, adjust the interval between compression roller 2 and the lower compression roller 3, with the required different pressures of adaptation different composite board.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a roll-in laminating mechanism of thermoplastic composite board, includes frame (1), is used for with composite board extrusion lamination last compression roller (2) and lower compression roller (3), its characterized in that: lower compression roller (3) rotate to be connected in frame (1), frame (1) is located the both ends of lower compression roller (3) and all is provided with compresses tightly subassembly (4), compress tightly subassembly (4) including compact heap (41), the both ends of going up compression roller (2) rotate respectively and connect in compact heap (41) of both sides, go up compression roller (2) through compress tightly subassembly (4) adjust and the interval between lower compression roller (3), frame (1) is provided with drive lower compression roller (3) pivoted driving motor (5).

2. The roll lamination mechanism for thermoplastic composite sheets as claimed in claim 1, wherein: compress tightly subassembly (4) still including being fixed in compressing tightly cylinder (42) of frame (1), be fixed in rack (43) that compresses tightly cylinder (42) output shaft, rotate and connect in half gear (44) of frame (1), be fixed in dwang (45) of half gear (44), rotate and connect in gag lever post (46) of frame (1) and rotate simultaneously and connect in dwang (45) and gag lever post (46) and deviate from connecting rod (47) of frame (1) one end, rack (43) and half gear (44) meshing, dwang (45) are located one side that half gear (44) deviate from rack (43) and dwang (45) and half gear (44) diameter collineation, gag lever post (46) and the length direction parallel arrangement that equals of dwang (45), compact heap (41) set up in the tip of connecting rod (47).

3. The roll lamination mechanism for thermoplastic composite sheets as claimed in claim 2, wherein: frame (1) rotates and is connected with a plurality of compression roller (3) down, a plurality of compression roller (3) axial direction parallel arrangement down, compact heap (41) rotate and are connected with a plurality of compression roller (2) of going up, a plurality of compression roller (2) axial direction parallel arrangement of going up, it is a plurality of with compression roller (3) one-to-one down to go up compression roller (2) be provided with linkage subassembly (8) down between compression roller (3).

4. The roll lamination mechanism for thermoplastic composite sheets as claimed in claim 3, wherein: linkage subassembly (8) are including coaxial sprocket (81) and the chain (82) that are fixed in lower compression roller (3) one end tip, each the one end tip of lower compression roller (3) all is fixed with two sprockets (81), sprocket (81) and chain (82) meshing, it is double-phase adjacent sprocket (81) of lower compression roller (3) rely on chain (82) to connect, the end connection of the output shaft of driving motor (5) and one of them lower compression roller (3).

5. The roll lamination mechanism for thermoplastic composite sheets as claimed in claim 4, wherein: and chain wheels (81) and chains (82) are arranged at the end parts of the two ends of the lower pressing rollers (3).

6. The roll lamination mechanism for thermoplastic composite sheets as claimed in claim 3, wherein: the axial direction of an output shaft of the pressing cylinder (42) is parallel to the axial direction of the lower pressing roller (3), the pressing block (41) is provided with a plurality of sliding grooves (9), sliding blocks (10) are connected in the sliding grooves (9) in a sliding mode, and the upper pressing roller (2) is rotatably connected to the corresponding sliding blocks (10).

7. The roll lamination mechanism for thermoplastic composite sheets as claimed in claim 6, wherein: a plurality of reinforcing ribs (6) are arranged between the connecting rod (47) and the pressing block (41), one ends of the reinforcing ribs (6) are fixed to the connecting rod (47), and the other ends of the reinforcing ribs are fixed to the pressing block (41).

8. The roll lamination mechanism for thermoplastic composite sheets as claimed in claim 3, wherein: and anti-skid rubber pads (7) are arranged on the surfaces of the upper press roller (2) and the lower press roller (3).