Tensioning frame for conveying glass fiber gridding cloth

Abstract

The utility model discloses a tensioning frame for glass fiber gridding cloth transmission, which is characterized in that a peripheral supporting rod is arranged at each of four corners of the lower surface of a top frame, guide supporting frames are symmetrically arranged on two sides of the lower surface of the top frame, each guide supporting frame is composed of two guide supporting rods parallel to each other, a guide groove is formed between the two guide supporting rods, and the guide supporting rods are arranged in the guide groove. A top plate is arranged in the middle of the upper surface of the top frame, an oil cylinder is arranged on the upper surface of the top plate, a piston rod of the oil cylinder penetrates through the top plate and is connected with the middle of the upper surface of a lifting frame, and the two ends of the lifting frame are in sliding fit with guide grooves between the two guide supporting rods at the corresponding ends through guide blocks. The tensioning device is reasonable in structure, the two ends of the lifting frame are in guide fit with the guide grooves of the guide supporting rods through the guide blocks except that the guide rods on the top of the lifting frame are matched with the guide sleeves of the top plate, and the stability of the machine frame is greatly improved through the guide supporting frames; and the stability of the lifting frame is also improved.

Description

Technical Field

[0001] This utility model relates to the field of tensioning frame technology, specifically a tensioning frame for transmitting fiberglass mesh cloth. Background Technology

[0002] Fiberglass mesh is made of woven fiberglass fabric as the base material, coated with a polymer anti-emulsion. This gives it excellent alkali resistance, flexibility, and high tensile strength in both warp and weft directions, making it widely used for thermal insulation, waterproofing, fireproofing, and crack resistance of interior and exterior walls. Fiberglass mesh is primarily made of alkali-resistant fiberglass, woven from alkali-free fiberglass yarn using a special weave structure—leno weave—and then subjected to high-temperature heat setting treatment with alkali-resistant solutions and reinforcing agents.

[0003] During the production and transportation of fiberglass mesh, a tensioning frame is generally required for tensioning to ensure the tightness of the fiberglass mesh during transportation. Existing tensioning frames typically use only guide rods for guidance. Due to the high strength of fiberglass mesh, the stability of the lifting frame used to install the tensioning rollers decreases during transportation. Therefore, an improved technology is urgently needed to solve the above-mentioned problems in the existing technology. Utility Model Content

[0004] The purpose of this utility model is to provide a tensioning frame for transporting fiberglass mesh. In addition to four outer support rods, the top frame also has a guide support frame in the middle. The lifting frame is driven by a hydraulic cylinder to achieve lifting and lowering. During the transport of the fiberglass mesh, tensioning is achieved by tensioning rollers. In addition to the guide rods cooperating with the guide sleeves of the top plate, the top of the lifting frame also has guide blocks at both ends cooperating with the guide grooves of the guide support rods. The guide support frame greatly improves the stability of the frame and the lifting frame, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a tensioning frame for conveying fiberglass mesh, comprising a frame, a hydraulic cylinder, a lifting frame, a steering roller, and a tensioning roller;

[0006] The frame includes a top frame, peripheral support rods, and guide support frames. At each of the four corners of the lower surface of the top frame, a peripheral support rod is installed via angle steel and connecting plates. A first fixing plate is installed at the bottom of each peripheral support rod. Guide support frames are symmetrically arranged on both sides of the lower surface of the top frame. Each guide support frame consists of two parallel guide support rods, forming a guide groove between them. The top ends of the guide support rods are connected to the top frame via angle steel and connecting plates, and the bottom ends of each guide support rod are connected to a second fixing plate. A top plate is located in the middle of the upper surface of the top frame, and the hydraulic cylinder is located on the upper surface of the top plate.

[0007] The piston rod of the hydraulic cylinder passes through the top plate and is connected to the middle position of the upper surface of the lifting frame. The lifting frame includes a horizontal plate, a side plate and a guide block. The horizontal plate is provided with side plates at both ends, and the side plate is provided with a guide block on the outside. The guide block is slidably engaged with the guide groove between the two guide support rods at one end.

[0008] There are two steering rollers, each mounted on the upper surface of the top frame via bearing seats, and the two steering rollers are symmetrically arranged on both sides of the hydraulic cylinder;

[0009] The tensioning roller is rotatably connected to the side plate at both ends.

[0010] Preferably, the tensioning frame for transporting fiberglass mesh provided by this utility model includes bearings on both the side plate and the bearing seat, the tensioning roller being connected to the bearing on the side plate, and the steering roller being connected to the bearing on the bearing seat.

[0011] Preferably, the tensioning frame for transmitting fiberglass mesh provided by this utility model has the width of the guide block being consistent with the distance between the two guide support rods in the guide support frame.

[0012] Preferably, the tensioning frame for transporting fiberglass mesh provided by this utility model has strip-shaped reinforcing plates provided on both sides of the horizontal plate and between the horizontal plate and the side plate.

[0013] Preferably, the tensioning frame for transmitting fiberglass mesh provided by this utility model includes a plurality of guide rods on the upper surface of the horizontal plate and a plurality of guide sleeves on the top plate, wherein the positions of the guide rods and the guide sleeves correspond one-to-one and are slidably engaged.

[0014] Preferably, the tensioning frame for transmitting fiberglass mesh fabric provided by this utility model includes a reinforcing rod connecting the outer support rod and an adjacent guide support rod.

[0015] Preferably, the tensioning frame for transmitting fiberglass mesh provided by this utility model includes two support rods on the inner side of the top frame, and the top plate is supported on both sides of the support rods and fastened with bolts.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] In addition to the four outer support rods, the top frame also has a guide support frame in the middle. The lifting frame is driven by a hydraulic cylinder to lift and lower. During the transmission of the fiberglass mesh, it is tensioned by tension rollers. In addition to the guide rods and the guide sleeves of the top plate cooperating with the top of the lifting frame, the two ends of the lifting frame are also guided by guide blocks and the guide grooves of the guide support rods. The guide support frame greatly improves the stability of the frame and the lifting frame. Attached Figure Description

[0018] Figure 1 This is a side view of the structure of this utility model;

[0019] Figure 2 This is a front view structural diagram of the present invention;

[0020] Figure 3 This is a top view of the structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the guide support frame structure;

[0022] Figure 5 This is a side view of the lifting frame structure.

[0023] Figure 6 This is a front view structural diagram of the lifting frame.

[0024] In the diagram: 1. Top frame; 2. Outer support rod; 3. Guide support frame; 4. First fixed plate; 5. Top plate; 6. Hydraulic cylinder; 7. Lifting frame; 8. Turning roller; 9. Tensioning roller; 10. Angle steel; 11. Connecting plate; 12. Bearing seat; 13. Guide rod; 14. Guide sleeve; 15. Reinforcing rod; 16. Support rod; 301. Guide support rod; 302. Guide groove; 303. Second fixed plate; 701. Horizontal plate; 702. Side plate; 703. Guide block; 704. Strip reinforcing plate. Detailed Implementation

[0025] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments and accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0026] It should be noted that in the description of this utility model, the terms "inner", "outer", "upper", "lower", "both sides", "one end", "the other end", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] Please see Figure 1-6 This utility model provides a technical solution: a tensioning frame for conveying fiberglass mesh, including a frame, a hydraulic cylinder 6, a lifting frame 7, a steering roller 8, and a tensioning roller 9;

[0028] The frame includes a top frame 1, peripheral support rods 2, and guide support frames 3. At the four corners of the lower surface of the top frame 1, a peripheral support rod 2 is provided through angle steel 10 and connecting plate 11. The bottom of each peripheral support rod 2 is provided with a first fixing plate 4. Guide support frames 3 are symmetrically arranged on both sides of the lower surface of the top frame 1. Each guide support frame 3 is composed of two parallel guide support rods 301. A guide groove 302 is formed between the two guide support rods 301. The top of the guide support rods 301 is connected to the top frame 1 through angle steel 10 and connecting plate 11. The bottom of each guide support rod 301 is connected to a second fixing plate 303. A reinforcing rod 15 is connected between the peripheral support rods 2 and an adjacent guide support rod 301 to ensure the structural strength of the frame. A top plate 5 is provided in the middle of the upper surface of the top frame 1. Two support rods are provided on the inner side of the top frame 1. The top plate 5 is also supported on both sides of the support rods and fastened with bolts to ensure the support of the top plate 5. A hydraulic cylinder 6 is provided on the upper surface of the top plate 5.

[0029] The piston rod of the hydraulic cylinder 6 passes through the top plate 5 and is connected to the middle position of the upper surface of the lifting frame 7. The lifting frame 7 includes a horizontal plate 701, a side plate 702 and a guide block 703. The horizontal plate 701 is provided with side plates 702 at both ends. The horizontal plate 701 is provided with strip reinforcing plates 704 on both sides and between the horizontal plate 701 and the side plate 702 to ensure the connection and structural strength of the horizontal plate 701 in the lifting frame 7. The side plate 702 is provided with a guide block 703 on the outside. The guide block 703 is slidably engaged with the guide groove 302 between the two guide support rods 301 at one end. The width of the guide block 703 is consistent with the distance between the two guide support rods 301 in the guide support frame 3 to further ensure that the lifting frame 7 will not shake during the lifting process, thereby ensuring stability. The upper surface of the horizontal plate 701 is also provided with several guide rods 13 and the top plate 5 is provided with several guide sleeves 14. The positions of the guide rods 13 and the guide sleeves 14 correspond one-to-one and are slidably engaged to further ensure the stability of the lifting frame 7.

[0030] There are two steering rollers 8, which are respectively mounted on the upper surface of the top frame 1 via bearing seats 12. The two steering rollers 8 are symmetrically arranged on both sides of the oil cylinder 6.

[0031] The tension roller 9 is rotatably connected to the side plate 702 at both ends. Both the side plate 702 and the bearing seat 12 are equipped with bearings. The tension roller 9 is connected to the bearing of the side plate 702, and the steering roller 8 is connected to the bearing of the bearing seat 12, thereby ensuring the smoothness of the rotation of the steering roller 8 and the tension roller 9.

[0032] Installation method and operating principle: First, install the outer support rods 2 on the lower surfaces of the four corners of the top frame 1 via connecting plates 11 and L-shaped plates. Then, install the two sets of guide support frames 3 on the middle positions of both sides of the top frame 1 via connecting plates 11 and L-shaped plates. Next, install the top plate 5 on the middle position of the upper surface of the top frame 1. Then, install the hydraulic cylinder 6 on the upper surface of the top plate 5. Next, assemble the lifting frame 7, and simultaneously rotatably connect the two ends of the tension roller 9 to the bearings installed on the side plates 702 of the lifting frame 7. Then, install the guide rod 13 on the upper surface of the horizontal plate 701, and connect the middle position of the horizontal plate 701 to the piston rod of the hydraulic cylinder 6. Pass the guide rod 13 through the guide sleeve 14 of the top plate 5 and slide it into the guide sleeve 14. Next, install the guide block 703 on the outer surface of the side plate 702 with bolts. At this time, the guide block 703 is located in the guide groove 302 formed between the two guide support rods 301. Finally, install the two steering rollers 8 on both sides of the upper part of the top frame 1 via bearing seats 12 to complete the installation. In use, the fiberglass mesh is turned by one of the turning rollers 8, then passes through the tensioning roller 9, and then turns again by the other turning roller 8 and leaves the tensioning frame. The lifting frame 7 is then raised and lowered by the hydraulic cylinder 6, thereby raising and lowering the tensioning roller 9. When the tensioning roller 9 descends, the fiberglass mesh is tensioned. This invention has a reasonable structure. In addition to the four outer support rods 2, the top frame 1 also has a guide support frame 3 in the middle. The lifting frame 7 is driven by the hydraulic cylinder 6 to achieve raising and lowering. During transmission, the fiberglass mesh is tensioned by the tensioning roller 9. The top of the lifting frame 7, in addition to the guide rod 13 cooperating with the guide sleeve 14 of the top plate 5, also has guide blocks 703 at both ends cooperating with the guide grooves 302 of the guide support rod 301. The guide support frame 3 greatly improves the stability of the frame and also improves the stability of the lifting frame 7.

[0033] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.

[0034] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although this utility model has been described in detail with reference to the embodiments, those skilled in the art should understand that modifications and equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A tensioning frame for the transport of glass fiber mesh, characterized in that: The rack, oil cylinder (6), lifting frame (7), steering roller (8) and tensioning roller (9); The rack comprises a top frame (1), peripheral support rods (2) and guide support frames (3), four corners of the lower surface of the top frame (1) are each provided with a peripheral support rod (2) through an angle steel (10) and a connecting plate (11), the bottom of each peripheral support rod (2) is provided with a first fixed plate (4), two sides of the lower surface of the top frame (1) are symmetrically provided with guide support frames (3), each guide support frame (3) is composed of two parallel guide support rods (301), a guide groove (302) is formed between the two guide support rods (301), the top end of each guide support rod (301) is connected with the top frame (1) through an angle steel (10) and a connecting plate (11), the bottom of each guide support rod (301) is connected with a second fixed plate (303), the middle position of the upper surface of the top frame (1) is provided with a top plate (5), and the oil cylinder (6) is arranged on the upper surface of the top plate (5); The piston rod of the oil cylinder (6) penetrates through the top plate (5) and is connected with the middle position of the upper surface of the lifting frame (7), the lifting frame (7) comprises a horizontal plate (701), side plates (702) and guide blocks (703), the two ends of the horizontal plate (701) are provided with side plates (702), the outer side of each side plate (702) is provided with a guide block (703), and the guide block (703) is in sliding fit with the guide groove (302) between the two guide support rods (301) corresponding to one end. The steering roller (8) has two and is arranged on the upper surface of the top frame (1) through a bearing seat (12), and the two steering rollers (8) are symmetrically arranged on the two sides of the oil cylinder (6). The tensioning roller (9) is rotatably connected with the side plates (702) at the two ends.

2. A tensioning frame for the transmission of glass fibre webs according to claim 1, characterised in that: The side plates (702) and the bearing seat (12) are both provided with bearings, the tensioning roller (9) is connected with the bearings of the side plates (702) in fit, and the steering roller (8) is connected with the bearings of the bearing seat (12) in fit.

3. A tensioning frame for the transmission of glass fiber mesh according to claim 1, characterized in that: The width of the guide block (703) is consistent with the distance between the two guide support rods (301) in the guide support frame (3).

4. The tensioning frame for fiberglass mesh transmission according to claim 1, characterized in that: Strip-shaped reinforcing plates (704) are arranged between the two sides of the horizontal plate (701) and the side plates (702).

5. The tensioning frame for fiberglass mesh transmission according to claim 1, characterized in that: A plurality of guide rods (13) are arranged on the upper surface of the horizontal plate (701), the top plate (5) is provided with a plurality of guide sleeves (14), the positions of the guide rods (13) and the guide sleeves (14) correspond to each other and are in sliding fit.

6. A tensioning frame for the transmission of glass fiber mesh according to claim 1, characterized in that: A reinforcing rod (15) is connected between the peripheral support rod (2) and the adjacent guide support rod (301).

7. A tensioning frame for the transmission of glass fiber mesh according to claim 1, characterized in that: Two support rods (16) are further arranged in the inner side of the top frame (1), the top plate (5) is supported on the support rods (16) on the two sides and is fastened through bolts.

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