CN218701482U

CN218701482U - Small SMC sheet testing machine

Info

Publication number: CN218701482U
Application number: CN202223016689.6U
Authority: CN
Inventors: 汪耀胜
Original assignee: Laizhou Yaosheng Automation Equipment Co ltd
Current assignee: Laizhou Yaosheng Automation Equipment Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-03-24
Anticipated expiration: 2032-11-14

Abstract

The utility model relates to a small-size SMC sheet experiment machine belongs to sheet production experimental facilities technical field, comprising a frame body, by preceding lower membrane scraper, yarn cutting device, closing device, pressure film device, guipure conveyor and the coiling mechanism of having set gradually after to on the support body, guipure conveyor top is provided with membrane scraper and last membrane conveyor, lower membrane scraper below is provided with lower membrane conveyor, yarn cutting device top is provided with fine conveyor of glass, still be provided with the control box on the support body, the control box is connected with lower membrane conveyor, lower membrane scraper, yarn cutting device, last membrane conveyor, last membrane scraper, pressure film device, guipure conveyor and coiling mechanism electricity. The utility model discloses nimble compactness takes up an area of for a short time, save raw materials, and the accuracy is high, degree of automation is high, both accords with actual production's standard, satisfies the experiment demand again.

Description

Small SMC sheet testing machine

Technical Field

The utility model relates to a sheet experiment machine especially relates to a small-size SMC sheet experiment machine, and it belongs to sheet production experimental facilities technical field.

Background

The SMC is a reinforced composite material obtained by impregnating unsaturated polyester resin paste mixed with various ingredients and glass fibers by a special unit, covering a plastic film on two sides, pressing into a sheet shape and curing; SMC sheet machine among the prior art is large-scale unit usually, designs for satisfying the production demand specially, and it is big to act as the experiment machine existence and take up an area of, extravagant raw materials scheduling problem, consequently, needs a small-size SMC sheet experiment machine urgently, and nimble compactness is taken up an area of for a short time, satisfies the experimental requirement, and the accuracy is high, degree of automation is high, can save raw materials again.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the defects in the prior art are overcome, and the small SMC sheet testing machine is provided.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

the utility model provides a small-size SMC sheet experiment machine, includes the support body, by preceding lower membrane scraper, cut yarn device, closing device, pressure membrane device, guipure conveyor and coiling mechanism of having set gradually after to on the support body, guipure conveyor top is provided with membrane scraper and last membrane conveyor, lower membrane scraper below is provided with down membrane conveyor, it is provided with fine conveyor of glass to cut yarn device top, still be provided with the control box on the support body, the control box is connected with lower membrane conveyor, lower membrane scraper, cut yarn device, last membrane conveyor, last membrane scraper, pressure membrane device, guipure conveyor and coiling mechanism electricity.

Furthermore, the yarn cutting device comprises a knife roll, a rubber roll, an auxiliary compression roll and a scattering roll, the roll surface of the knife roll is abutted to the roll surface of the rubber roll and is connected with the roll surface of the auxiliary compression roll in a pressing mode, the scattering roll is arranged below the abutted position of the knife roll and the rubber roll.

Furthermore, a first limiting roller is arranged between the lower film conveying device and the lower film scraping device, and the top roller surface of the first limiting roller is tangent to the plane of the bottom plate of the lower film scraping device; and a second limiting roller is arranged between the upper film conveying device and the upper film scraping device, and the bottom roller surface of the second limiting roller is tangent to the plane of the bottom plate of the upper film scraping device.

Furthermore, a first supporting plate is arranged between the lower film scraping device and the mold closing device, and the first supporting plate is horizontally arranged below the yarn cutting device; and a second supporting plate is arranged between the lower film scraping device and the mold closing device, and the second supporting plate is obliquely arranged.

Still further, guipure conveyor is including conveying roller set, first roller set and the second roller set of rectifying, conveying roller set includes the crisscross conveying roller that sets up from top to bottom a plurality of conveying roller interval distribution, and rotate with the support body and be connected, first roller set of rectifying sets up in conveying roller set top, the second roller set of rectifying sets up in conveying roller set below.

Furthermore, the film pressing device comprises two film pressing rollers, the two film pressing rollers are respectively arranged at the film inlet end and the film outlet end of the conveying roller group, driving devices are arranged at the two ends of the film pressing rollers, and the two driving devices on the same side are connected through a plate.

Furthermore, the winding device comprises a first winding roller group, a second winding roller group and a speed reducer, and the speed reducer is in transmission connection with the first winding roller group and the second winding roller group through chains.

Furthermore, one side of the frame body close to the yarn cutting device is provided with a glass fiber conveying frame and a placing platform.

Compared with the prior art, the beneficial effects of the utility model are that: 1. the film tension is regulated and controlled by arranging the first limiting roller and the second limiting roller, so that the constant tension of the film is ensured, and no wrinkles are generated; 2. the film position correction is carried out by arranging the first correction roller group and the second correction roller group, so that the film which is deviated is corrected in time; 3. compacting by two film pressing rollers to ensure that yarns in the sheet are fully mixed with resin; 4. the whole device has compact structure, small occupied area, complete functions and high automation degree, not only meets the standard of actual production, but also meets the experimental requirements.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention, with the control box and a portion of the frame removed for easy viewing;

FIG. 3 is a schematic structural view of the yarn cutting device of the present invention;

fig. 4 is a schematic structural view of the film pressing device of the present invention.

In the figure, 1, a frame body; 2. a lower film conveying device; 3. a film feeding and scraping device; 4. a yarn cutting device; 401. a knife roll; 402. a rubber roller; 403. an auxiliary press roll; 404. scattering the roller; 5. a mold clamping device; 6. a film pressing device; 601. a film pressing roller; 602. a drive device; 7. a mesh belt conveying device; 701. a set of transport rollers; 702. a first deviation correcting roller set; 703. a second deviation correcting roller set; 8. a film feeding and scraping device; 9. a film feeding and conveying device; 10. a plate member; 11. a winding device; 1101. a first winding roller set; 1102. a second winding roller set; 1103. a speed reducer; 12. a glass fiber conveying device; 13. a control box; 14. a first limit roller; 15. a second limit roller; 16. a first pallet; 17. a second pallet; 18. a glass fiber conveying frame; 19. and (6) placing the table.

Detailed Description

The principles and features of the present invention will be described with reference to the accompanying fig. 1 to 4, wherein the examples are provided only for explaining the present invention and are not intended to limit the scope of the present invention.

The utility model provides a small-size SMC sheet experiment machine, includes support body 1, by preceding membrane scraping device 3, cut yarn device 4, closing device 5, press mold device 6, guipure conveyor 7 and coiling mechanism 11 down having set gradually after to on the support body 1, guipure conveyor 7 top is provided with membrane scraping device 8 and last membrane conveyor 9, membrane scraping device 3 below is provided with down membrane conveyor 2 down, it is provided with fine conveyor 12 of glass to cut yarn device 4 top. Still be provided with control box 13 on the support body 1, control box 13 is connected with membrane conveyor 2 down, lower membrane scraper 3, yarn cutting device 4, last membrane conveyor 9, last membrane scraper 8, press mold device 6, guipure conveyor 7 and coiling mechanism 11 electricity. In this embodiment, the upper and lower films are generally PE films, and the lower and upper film scrapers 3 and 8 are used to apply the unsaturated polyester resin paste to the film surface.

The yarn cutting device 4 is arranged at the rear end of the lower film scraping device 3 and is arranged on the upper film conveying device 9 and comprises a knife roll 401, a rubber roll 402, an auxiliary pressing roll 403 and a scattering roll 404, the roll surface of the knife roll 401 is connected with the roll surface of the rubber roll 402 in a pressing mode and is connected with the roll surface of the auxiliary pressing roll 403 in a laminating mode, the scattering roll 404 is arranged below the joint of the knife roll 401 and the rubber roll 402 and scatters glass fibers cut into filaments, the glass fibers enter the space between the knife roll 401 and the rubber roll 402 through a gap between the auxiliary pressing roll 403 and the knife roll 401, a plurality of blades are arranged on the knife roll 401 and extrude the rubber roll 402 onto the knife roll 401 through cylinder control, and the blades are embedded into the rubber roll 402 so as to cut the glass fibers.

A first limiting roller 14 is arranged between the lower film conveying device 2 and the lower film scraping device 3, and the top roller surface of the first limiting roller 14 is tangent to the plane of the bottom plate of the lower film scraping device 3; a second limiting roller 15 is arranged between the upper film conveying device 9 and the upper film scraping device 8, and the bottom roller surface of the second limiting roller 15 is tangent to the plane of the bottom plate of the upper film scraping device 8. In this embodiment, the first limiting roller 14 and the lower film conveying device 2 are arranged up and down, and the second limiting roller 15 and the upper film conveying device 9 are arranged in front of each other.

A first supporting plate 16 is arranged between the lower film scraping device 3 and the mold closing device 5, the first supporting plate 16 is horizontally arranged, the first supporting plate 16 is positioned below the yarn cutting device 4, and the lower film coated with the resin paste is transmitted through the first supporting plate 16, passes below the yarn cutting device 4 and then is transmitted to the front end of the mold closing device 5; a second supporting plate 17 is arranged between the lower film scraping device 3 and the mold closing device 5, the second supporting plate 17 is obliquely arranged, the upper film coated with the resin paste is transmitted to the mold closing device 5 through the second supporting plate 17, and the upper film and the lower film are bonded into a whole through the mold closing device 5.

Mesh belt conveyor 7 includes conveying roller set 701, first roller set 702 and the second roller set 703 of rectifying, conveying roller set 701 includes a plurality of conveying rollers that crisscross from top to bottom set up, and is a plurality of conveying roller interval distribution just rotates with support body 1 and is connected, first roller set 702 of rectifying sets up in conveying roller set 701 top, second roller set 703 of rectifying sets up in conveying roller set 701 below, has solved because the membrane skew problem that transmission distance overlength leads to.

Film pressing device 6 includes two parallel arrangement's film pressing roller 601, two film pressing roller 601 sets up respectively in the entering membrane end and the play membrane end of conveying roller set 701, every film pressing roller 601's both ends all are provided with drive arrangement 602, and the lift of film pressing roller 601 of two drive arrangement 602 control can guarantee that film pressing roller 601 both ends go up and down to keep unanimous, has improved the lift precision, and two drive arrangement 602 of homonymy pass through the plate 10 and connect, has guaranteed two film pressing roller 601's lift is synchronous and the uniformity.

The winding device 11 comprises a first winding roller group 1101, a second winding roller group 1102 and a speed reducer 1103, the speed reducer 1103 is in transmission connection with the first winding roller group 1101 and the second winding roller group 1102 through chains, and the films are stably conveyed on the device from front to back through the matching of the winding device 11, the lower film conveying device 2 and the upper film conveying device 9.

One side of the frame body 1 close to the yarn cutting device 4 is provided with a glass fiber conveying frame 18 and a placing table 19, wherein the glass fiber conveying frame 18 is used for fixing a glass fiber conveying pipe, and the glass fiber yarns are enabled to be orderly arranged to enter the yarn cutting device 4.

Membrane conveyor, membrane scraper, the fine conveyor 12 of glass and control box 13 adopt the prior art that the personnel in this field are familiar with, do not belong to the utility model discloses a point of improvement, no longer describe herein.

The working principle is as follows: the lower film is arranged on the lower film conveying device 2 and enters the lower film scraping device 3 through the first limiting roller 14, unsaturated polyester resin paste is coated on the surface of the lower film through the lower film scraping device 3, the lower film is conveyed to the mold closing device 5 through the first supporting plate 16, and the cut glass fibers are uniformly laid on the unsaturated polyester resin coating through the yarn cutting device 4 when passing through the first supporting plate 16; the upper film is arranged on the upper film conveying device 9, enters the upper film scraping device 8 through the second limiting roller 15, is coated with unsaturated polyester resin paste on the surface of the upper film by the upper film scraping device 8, is transmitted into the mold closing device 5 through the second supporting plate 17, and enters the mesh belt conveying device 7 for impregnation and compaction after being combined into a whole in the mold closing device 5, and finally enters the winding device 11. In the conveying process, the film position is corrected through the first correction roller group 702 and the second correction roller group 703, and the film pressing device 6 is used for compacting, so that the full mixing of yarns and resin in the sheet is ensured.

In this embodiment, the front end refers to the raw material feeding end of the apparatus, and the rear end refers to the finished product discharging end.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A small SMC sheet testing machine is characterized in that: including support body (1), by preceding film scraper (3), yarn cutting device (4), closing device (5), pressure membrane device (6), guipure conveyor (7) and coiling mechanism (11) after having set gradually on support body (1), guipure conveyor (7) top is provided with film scraper (8) and last film conveyor (9), film scraper (3) below is provided with lower film conveyor (2) down, yarn cutting device (4) top is provided with fine conveyor (12) of glass, still be provided with control box (13) on support body (1), control box (13) are connected with lower film conveyor (2), lower film scraper (3), yarn cutting device (4), last film conveyor (9), last film scraper (8), pressure membrane device (6), guipure conveyor (7) and coiling mechanism (11) electricity.

2. A compact SMC sheet testing machine as in claim 1 wherein: the yarn cutting device (4) comprises a knife roller (401), a rubber roller (402), an auxiliary pressing roller (403) and a scattering roller (404), the roller surface of the knife roller (401) is connected with the roller surface of the rubber roller (402) in a pressing mode and is connected with the roller surface of the auxiliary pressing roller (403) in a laminating mode, and the scattering roller (404) is arranged below the abutting portion of the knife roller (401) and the rubber roller (402).

3. A compact SMC sheet testing machine as in claim 1 wherein: a first limiting roller (14) is arranged between the lower film conveying device (2) and the lower film scraping device (3), and the top roller surface of the first limiting roller (14) is tangent to the plane of the bottom plate of the lower film scraping device (3); and a second limiting roller (15) is arranged between the upper film conveying device (9) and the upper film scraping device (8), and the bottom roller surface of the second limiting roller (15) is tangent to the plane of the bottom plate of the upper film scraping device (8).

4. A compact SMC sheet testing machine as in claim 1 wherein: a first supporting plate (16) is arranged between the lower film scraping device (3) and the die closing device (5), and the first supporting plate (16) is horizontally arranged below the yarn cutting device (4); and a second supporting plate (17) is arranged between the lower film scraping device (3) and the die closing device (5), and the second supporting plate (17) is obliquely arranged.

5. A compact SMC sheet testing machine as in claim 1 wherein: mesh belt conveyor (7) including conveying roller set (701), first roller set (702) and the second roller set (703) of rectifying, conveying roller set (701) includes a plurality of conveying rollers that crisscross the setting from top to bottom, and is a plurality of conveying roller interval distribution just rotates with support body (1) and is connected, first roller set (702) of rectifying sets up in conveying roller set (701) top, second roller set (703) of rectifying sets up in conveying roller set (701) below.

6. The compact SMC sheet testing machine of claim 5, wherein: film pressing device (6) include two film pressing roller (601), two film pressing roller (601) set up respectively in advancing the membrane end and going out the membrane end of conveying roller set (701), the both ends of film pressing roller (601) all are provided with drive arrangement (602), and just two drive arrangement (602) of homonymy pass through plate (10) and connect.

7. A compact SMC sheet testing machine as in claim 1 wherein: the winding device (11) comprises a first winding roller group (1101), a second winding roller group (1102) and a speed reducer (1103), wherein the speed reducer (1103) is in transmission connection with the first winding roller group (1101) and the second winding roller group (1102) through chains.

8. A compact SMC sheet testing machine as in claim 1 wherein: one side of the frame body (1) close to the yarn cutting device (4) is provided with a glass fiber conveying frame (18) and a placing table (19).