Ejector rod type separation device for foaming PVC electromagnetic shielding component

By designing a top rod-type separation device for the electromagnetic shielding component of foamed PVC, precise positioning and crushing of foamed PVC sheets were achieved, solving the problems of low efficiency and product damage caused by manual operation, and improving production efficiency and product quality.

CN223812169UActive Publication Date: 2026-01-20LUOYANG SIWEINUO NEW MATERIALS TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202522658484.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-16
Publication Date
2026-01-20
Estimated Expiration
2035-12-16

AI Technical Summary

Technical Problem

The lack of dedicated equipment in the current technology to mechanically break foamed PVC sheets during the transportation process leads to low efficiency of manual operation and easy damage to the sheets and the back adhesive layer, affecting product quality.

Method used

A top-rod type separation device for foamed PVC electromagnetic shielding components is designed, including a main frame, a secondary frame, a roller conveyor, and a guide plate. Precise positioning and crushing are achieved through the coordinated action of positioning rods and pressure rods, avoiding damage to non-deep trench areas.

Benefits of technology

It improves work efficiency, saves manpower, ensures the integrity of the back adhesive layer, and enhances product quality and production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of foaming polyvinyl chloride (PVC) plate processing equipment, and particularly discloses a foaming PVC electromagnetic shielding component ejector rod type separating device which comprises a main machine frame and an auxiliary machine frame. The auxiliary rack comprises two symmetrically-arranged supporting frames and a top plate used for connecting the two supporting frames, the top plate is located at the joint of the roller type conveyor and the flow guide plate, a mounting base capable of ascending and descending is arranged on the lower side of the top plate, and a positioning rod capable of moving up and down is mounted at the position, close to the discharging end of the roller type conveyor, of the mounting base. And a pressing rod capable of horizontally moving is mounted at the part, corresponding to the flow guide plate, of the mounting seat. The device can be used for conveying, positioning and breaking PVC plates, so that the working efficiency can be greatly improved, the manpower can be saved, a non-deep groove area can be prevented from being deviated by pressing or damaged, and the integrity of a back adhesion layer is ensured, so that the product quality is ensured, and the device is convenient to use.
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Description

TECHNICAL FIELD

[0001] The utility model relates to foamed PVC plate processing equipment technical field, concretely is a kind of foamed PVC electromagnetic shielding component ejector rod type separating device. BACKGROUND

[0002] In wind power blade manufacturing, sandwich structure is often used to reduce weight and maintain high strength. Foamed PVC electromagnetic shielding plate, as a high-quality core filling material, needs to be provided with deep grooves on its surface before being implanted into the blade shell. The purpose of providing deep grooves is mainly two: one is to provide a flow channel for subsequent resin infusion process to ensure that the resin is fully infiltrated; the second is to form a reinforced network support structure with the skin after curing to improve the overall mechanical properties. According to the process requirements of specific customers, in order to further improve the integrity and strength of the cured sandwich structure, the deep grooves on the plate need to be broken before resin infusion, but the adhesive material (such as cloth base) on the back of the plate needs to be kept intact, so as to form a prefabricated state of "broken groove and unbroken plate".

[0003] At present, there is no special equipment to realize the mechanical breaking of foamed PVC plate during conveying for the deep groove breaking process of such slotted foamed PVC plate. Manual tools are used for pressing. However, manual operation is low in work efficiency, wastes manpower, and may also cause bruising in areas that do not need to be treated or damage the back adhesive layer, thereby affecting product quality.

[0004] Therefore, it is urgent to design a special separating device that can cooperate with the conveying line, realize accurate positioning, controllable breaking and not damage the plate body and back adhesive layer, to meet the production needs of efficient and high-quality pretreatment of wind power blade core material. UTILITY MODEL CONTENTS

[0005] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a foamed PVC electromagnetic shielding component ejector rod type separating device. The device can convey, position and break the PVC plate, greatly improve work efficiency, save manpower, avoid bruising or damaging non-deep groove areas, ensure the integrity of the back adhesive layer, thereby ensure product quality, is easy to use, and can effectively solve the problems in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: A foamed PVC electromagnetic shielding component top rod formula separating device, including main frame and auxiliary frame, the main frame passes through the auxiliary frame, be equipped with the roller conveyor and the guide vane of inclined arrangement on the main frame, the guide vane is located the blanking end of roller conveyor, the auxiliary frame includes two symmetrical support frame and the top plate for connecting two support frame, and the top plate is located the junction of roller conveyor and guide vane, the lower side of top plate is equipped with the mounting seat of being able to lift, the position of mounting seat near the blanking end of roller conveyor is installed the positioning rod of being able to move up and down, and mounting seat and the part of guide vane corresponding installation can horizontal movement pressure bar.

[0007] As a preferred technical scheme of the utility model, the main frame is equipped with a plurality of equidistant distribution support plates, and the support plates are cross-distributed with the conveying rollers of the roller conveyor.

[0008] As a preferred technical scheme of the utility model, a sliding groove is formed in the upper end of the side surface of the support frame, the top plate is slidingly arranged in the sliding groove, and a threaded hole in communication with the sliding groove is formed in the upper surface of the support frame corresponding to the middle part of the sliding groove, and a locking bolt for locking the top plate is threadedly connected in the threaded hole.

[0009] As a preferred technical scheme of the utility model, an electro-hydraulic push rod is mounted on the top plate, and the telescopic end of the electro-hydraulic push rod is fixedly connected with the mounting seat.

[0010] As a preferred technical scheme of the utility model, two sliding sleeves are mounted on the top plate, a sliding rod is slidingly arranged in the sliding sleeve, and the bottom of the sliding rod is mounted on the mounting seat.

[0011] As a preferred technical scheme of the utility model, a horizontal strip hole is formed in the side surface of the mounting seat corresponding to the pressure bar, and the two ends of the pressure bar are movably inserted into the horizontal strip hole, threads are formed in the outer circumferential side of the two ends of the pressure bar, and locking nuts are threadedly connected with the two ends of the pressure bar.

[0012] As a preferred technical scheme of the utility model, a vertical strip hole is formed in the side surface of the mounting seat corresponding to the positioning rod, the two ends of the positioning rod are movably inserted into the vertical strip hole, an elastic column is arranged at the position of the mounting seat corresponding to the vertical strip hole, and the bottom of the elastic column is connected with the positioning rod.

[0013] As a preferred technical scheme of the utility model, the height of the highest point of the guide vane is lower than the height of the upper surface of the support plate, and the height of the upper surface of the support plate is lower than the height of the top of the conveying roller of the roller conveyor.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] The foamed PVC electromagnetic shielding component top rod type separating device of the utility model can convey, position and break the PVC plate, can greatly improve work efficiency, save manpower, can also avoid offsetting or damaging the non-deep groove area, guarantee the integrity of the back adhesive layer, thereby guarantee product quality, convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure schematic diagram of the utility model;

[0017] Figure 2 It is the left view structure schematic diagram of the utility model;

[0018] Figure 3 It is the sectional structure schematic diagram of the utility model;

[0019] Figure 4 It is the front view structure schematic diagram of Figure 3 ;

[0020] Figure 5 It is the local structure schematic diagram of Figure 4 ;

[0021] Figure 6 It is the change schematic diagram of the utility model when using state.

[0022] In the drawing: 1 main frame, 2 roller conveyor, 3 support plate, 4 guide plate, 5 support frame, 51 sliding slot, 52 locking bolt, 6 top plate, 61 electro-hydraulic push rod, 62 mounting seat, 7 pressing rod, 71 locking nut, 8 positioning rod, 81 elastic column. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0024] Please refer to Figures 1-6The utility model provides a technical scheme: a foamed PVC electromagnetic shielding component top rod formula separating device, including main frame 1 and auxiliary frame, main frame 1 passes through from auxiliary frame, be equipped with roller conveyor 2 and the guide vane 4 of the inclination of main frame 1, the guide vane 4 is located the blanking end of roller conveyor 2, and the auxiliary frame includes two symmetrical support frame 5 for connecting two support frames and the top plate 6 of the top plate 6, the top plate 6 is located the junction of roller conveyor 2 and guide vane 4, and the bottom side of top plate 6 is equipped with the mounting seat 62 of being able to lift, the position of mounting seat 62 close to the blanking end of roller conveyor 2 is equipped with the positioning rod 8 of being able to move up and down, and the part of mounting seat 62 and guide vane 4 corresponds and is equipped with the pressure rod 7 of being able to move horizontally, positioning rod 8 first carries out the positioning to board material, then pressure rod 7 carries out the pressure breaking treatment to board material, and positioning rod 8 and pressure rod 7 between guarantee a conveying roller, can play the supporting action to the deep groove of board material, and it is convenient for the pressure breaking operation of the deep groove of board material.

[0025] As a preferred technical scheme of the utility model, main frame 1 is equipped with several equidistant distribution support plates 3, and the support plates 3 are cross-distributed with the conveying rollers of roller conveyor 2, and the cross-distributed support plates 3 support the board material from below, prevent its from being concave deformation due to self weight or stress, and ensure that the board material always keeps flat during conveying and subsequent processing.

[0026] Further, a sliding groove 51 is formed in the side upper end of the support frame 5, the top plate 6 is slidingly arranged in the sliding groove 51, and screw holes are formed in the upper surface of the support frame 5 corresponding to the middle part of the sliding groove 51 and in communication with the sliding groove 51, the screw holes are threadedly connected with locking bolts 52 for locking the top plate 6, and the top plate 6 is horizontally slidably adjusted on the support frame 5 through the sliding groove 51 and the locking bolts 52, so that the whole pressure breaking mechanism can adapt to the pressure breaking requirements of different width board materials or deep grooves at different positions.

[0027] Further, an electro-hydraulic push rod 61 is installed on the top plate 6, the telescopic end of the electro-hydraulic push rod 61 is fixedly connected with the mounting seat 62, the mounting seat 62 is integrally lifted by driving the electro-hydraulic push rod 61, and the integrated cooperative action of the positioning rod 8 and the pressure rod 7 is realized, the power is concentrated, and the control is simple.

[0028] Further, two sliding sleeves are installed on the top plate 6, a sliding rod is slidingly arranged in the sliding sleeve, and the bottom of the sliding rod is installed on the mounting seat 62.

[0029] Further, horizontal strip-shaped holes are formed in the side corresponding to the mounting seat 62 and the pressure rod 7, and the two ends of the pressure rod 7 are movably inserted into the horizontal strip-shaped holes, threads are formed in the outer circumferential sides of the two ends of the pressure rod 7, and locking nuts 71 are threadedly connected with the two ends of the pressure rod 7, and the pressure rod 7 is horizontally positionally adjusted through the horizontal strip-shaped holes and the locking nuts 71, so that the deep grooves with different distances can be adjusted.

[0030] Further, the vertical strip-shaped hole is arranged on the side corresponding to the positioning rod 8 of the mounting base 62, the two ends of the positioning rod 8 are movably inserted into the vertical strip-shaped hole, and the elastic column 81 is arranged at the position corresponding to the vertical strip-shaped hole of the mounting base 62.

[0031] Further, the height of the highest point of the flow guide plate 4 is lower than the height of the upper surface of the support plate 3, and the height of the upper surface of the support plate 3 is lower than the height of the top of the conveying roller of the roller conveyor 2; the device integrates the conveying, positioning, breaking and flow guiding functions; the main frame and the auxiliary frame are arranged in a penetrating mode, and the structure is compact. The inclined arrangement of the flow guide plate 4 and the design that the highest point of the flow guide plate 4 is lower than the upper surface of the support plate 3 enable the broken plate to smoothly slide out by gravity and smoothly transition to the next process, thereby realizing continuous production.

[0032] The driving motor of the roller conveyor 2 is a servo motor, which can accurately drive the conveying distance of the conveying roller to the plate and facilitate continuous breaking operation.

[0033] The roller conveyor 2, the electro-hydraulic push rod 61 and the like used in the utility model are common electronic elements in the prior art, and the working mode and circuit structure thereof are well-known technologies, which will not be described herein.

[0034] In use:

[0035] The distance between the pressing rod 7 and the positioning rod 8 is adjusted according to the deep groove distance of the foamed PVC electromagnetic shielding member; the specific adjustment mode is as follows: the locking nut 71 is loosened first, then the pressing rod 7 is moved along the horizontal strip-shaped hole, and finally the locking nut 71 is tightened; finally, the top plate 6 is moved along the sliding groove 51, the top plate 6 drives the mounting base 62 to move through the electro-hydraulic push rod 61, the mounting base 62 drives the pressing rod 7 and the positioning rod 8 to move, so as to adjust the overall horizontal position of the pressing rod 7 and the positioning rod 8.

[0036] The foamed PVC plate with a deep groove and a base cloth adhered to the back is placed on the roller conveyor 2; the conveying roller rotates to drive the plate to be conveyed forward stably, that is, Figure 4 The left side in the middle; the cross-distributed support plates 3 support the plate from below to prevent the plate from being deformed due to gravity or stress and ensure that the plate remains flat during conveying and subsequent processing;

[0037] When the front end of the plate moves to the discharging end of the roller conveyor 2, the first deep groove to be broken on the plate reaches the predetermined position below the top plate 6, and the conveying stops; at this time, the electro-hydraulic push rod 61 is controlled to be elongated to drive the mounting base 62 to descend as a whole; the positioning rod 8 on the mounting base 62 descends, and the bottom end thereof first contacts the surface of the plate; since the positioning rod 8 is connected to the mounting base 62 through the elastic column 81, elastic buffering can be generated after contacting the plate, the thickness of the plate is adapted, and a slight downward pressure is applied, such as Figure 6a, so as to accurately position the transverse position of the deep groove line, and temporarily fix the plate before being pressed off, and prevent the plate from moving;

[0038] The electro-hydraulic push rod 61 continues to extend, and the pressing rod 7 starts to contact and apply pressure to the surface of the plate, as shown in b, so that the foamed PVC plate is pressed off at the deep groove, but the plate as a whole is not completely separated due to the adhesion of the backing cloth on the back of the plate, forming a structure of "broken groove and unbroken plate", as shown in c; after the pressing-off action is completed, the pressing rod 7 returns to the original position; Figure 6 Figure 6 c; after the pressing-off action is completed, the pressing rod 7 returns to the original position;

[0039] After the pressing-off process is completed, the electro-hydraulic push rod 61 is retracted, driving the mounting seat 62, the positioning rod 8 and the pressing rod 7 to rise and reset as a whole, and the processed plate is separated, and then the roller conveyor 2 is started again, and the plate with the first deep groove pressed off is continuously conveyed forward by one pitch, that is, the spacing of the adjacent deep grooves, so that the next deep groove moves to the working position, and the positioning and pressing-off process is repeated to realize continuous and automatic operation;

[0040] When all the deep grooves of the whole plate are pressed off, the plate is conveyed to the end of the roller conveyor 2, and since the height of the highest point of the deflector 4 is lower than the upper surface of the supporting plate 3, the plate naturally slides onto the inclined deflector 4 after losing the support of the supporting plate 3, and smoothly slides out of the device by gravity, enters the next working procedure or collection position, and completes the whole processing flow.

[0041] The utility model can convey, position and press off the PVC plate, can greatly improve work efficiency, save manpower, can also avoid pressing deviation or damaging the non-deep groove area, guarantees the integrity of the adhesion layer on the back, thereby guaranteeing product quality, convenient to use.

[0042] The utility model discloses the part not disclosed in the prior art, and the specific structure, material and working principle are not described in detail. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.​

Claims

1. A foamed PVC electromagnetic shielding member knockout device of the ejector type, comprising a main frame (1) and a secondary frame, the main frame (1) passing from the secondary frame, characterized in that: The main rack (1) is provided with a roller conveyor (2) and an inclined guide plate (4), the guide plate (4) is located at the discharging end of the roller conveyor (2), the auxiliary rack comprises two symmetrically arranged support frames (5) and a top plate (6) for connecting the two support frames, the top plate (6) is located at the intersection of the roller conveyor (2) and the guide plate (4), the lower side of the top plate (6) is provided with a mounting seat (62) capable of lifting, the mounting seat (62) is provided with a positioning rod (8) capable of moving up and down at the position close to the discharging end of the roller conveyor (2), and the mounting seat (62) is provided with a pressing rod (7) capable of moving horizontally at the position corresponding to the guide plate (4).

2. Foamed PVC electromagnetic shielding member knockout apparatus of claim 1, wherein: The main rack (1) is provided with a plurality of support plates (3) distributed at equal intervals, and the support plates (3) are cross-distributed with the conveying rollers of the roller conveyor (2).

3. The foamed PVC electromagnetic shielding member knockout device of claim 1, wherein: The side surface of the support frame (5) is provided with a sliding groove (51) at the upper end, the top plate (6) is slidingly arranged in the sliding groove (51), and the upper surface of the support frame (5) corresponding to the middle part of the sliding groove (51) is provided with a threaded hole in communication with the sliding groove (51), and a locking bolt (52) for locking the top plate (6) is threadedly connected in the threaded hole.

4. The foamed PVC electromagnetic shielding member knockout device of claim 1, wherein: The top plate (6) is provided with an electro-hydraulic push rod (61), and the extension end of the electro-hydraulic push rod (61) is fixedly connected with the mounting seat (62).

5. The foamed PVC electromagnetic shielding member knockout device of claim 4, wherein: The top plate (6) is provided with two sliding sleeves, and a sliding rod is slidingly arranged in the sliding sleeve.

6. The foamed PVC electromagnetic shielding member knockout device of claim 1, wherein: The side surface of the mounting seat (62) corresponding to the pressing rod (7) is provided with a horizontal strip-shaped hole, and the two ends of the pressing rod (7) are movably inserted into the horizontal strip-shaped hole, the outer circumferential side of the two ends of the pressing rod (7) is provided with a thread, and the two ends of the pressing rod (7) are threadedly connected with locking nuts (71).

7. The foamed PVC electromagnetic shielding member knockout device of claim 1, wherein: The side surface of the mounting seat (62) corresponding to the positioning rod (8) is provided with a vertical strip-shaped hole, and the two ends of the positioning rod (8) are movably inserted into the vertical strip-shaped hole, the mounting seat (62) is provided with an elastic column (81) at the position corresponding to the vertical strip-shaped hole, and the bottom of the elastic column (81) is connected with the positioning rod (8).

8. The foamed PVC electromagnetic shielding member knockout device of claim 1, wherein: The height of the highest point of the guide plate (4) is lower than the height of the upper surface of the support plate (3), and the height of the upper surface of the support plate (3) is lower than the height of the top of the conveying roller of the roller conveyor (2).