Lifting device for yarn guide frame of glass fiber composite twisting machine

Abstract

The utility model belongs to the technical field of lifting devices, and particularly relates to a glass fiber composite twisting machine yarn guide frame lifting device which comprises a base, two stand columns are fixedly arranged on the upper surface of the base, moving grooves are formed in the opposite sides of the two stand columns, moving blocks are connected into the two moving grooves in a sliding mode, and the moving blocks are connected with the two stand columns in a sliding mode. The two-way threaded rod, the first sliding blocks, the first sliding frames, the second sliding frames, the second sliding blocks and the like are arranged, the two-way threaded rod drives the two first sliding blocks to be close to each other, the two first sliding blocks drive the two first sliding frames to be close to each other, and the two first sliding frames are fixed to the two second sliding blocks. The two first sliding frames enable the second sliding frame to move upwards through the hinge frame, the second sliding frame drives the moving plate to move through the second sliding block, the moving plate drives the yarn guide roller to move up and down through the fixing frame, a worker can conveniently and rapidly adjust the height of the yarn guide roller according to actual requirements on site, and the adjusting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting devices, in particular to a lifting device for a yarn guide frame of a glass fiber composite twisting machine. Background Art

[0002] Glass fiber is an inorganic non-metallic material with excellent performance and a wide variety of types. Its advantages are good insulation, strong heat resistance, good corrosion resistance and high mechanical strength, but its disadvantages are brittleness and poor wear resistance. It is made of seven kinds of minerals, including pyrophyllite, quartz sand, limestone, dolomite, colemanite and magnesia stone, through high-temperature melting, wire drawing, winding and weaving.

[0003] However, in the existing equipment, if the yarn guide frame is adjusted by a motor or a cylinder, it cannot be flexibly changed according to the actual needs of the site. If it is adjusted manually, it is impossible to accurately judge how far the yarn guide frame needs to be lowered or raised, which reduces the accuracy of the adjustment. For this reason, a yarn guide frame lifting device for a glass fiber composite twisting machine is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a lifting device for a yarn guide frame of a glass fiber composite twisting machine.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a glass fiber composite twisting machine guide frame lifting device, comprising a base, the upper surface of the base is fixedly provided with two columns, the two columns are provided with a moving groove on the opposite side, the two moving grooves are slidably connected with a moving block, the two moving blocks are jointly fixedly connected with a moving plate on the opposite side, the bottom of the moving plate is provided with a first sliding groove, the upper surface of the moving plate is fixedly provided with two fixed frames, the two fixed frames are jointly rotatably connected with a guide roller on the opposite side, the upper surface of the base is provided with a second sliding groove, the second sliding groove is provided with a lifting structure, the upper surface of the base is fixedly provided with a connecting column, the upper surface of the connecting column is provided with a slot, a scale is movably provided in the slot, the scale passes through the upper surface of one of the moving blocks, a fixing hole is provided on one side of the scale, and a locking structure is provided on the connecting column.

[0006] As a further description of the above technical solution:

[0007] The lifting structure comprises a bidirectional threaded rod rotatably connected in the second sliding groove, and one end of the bidirectional threaded rod is fixedly connected to a rotating disk.

[0008] As a further description of the above technical solution:

[0009] The opposite threads of the bidirectional threaded rod are both threadedly connected with first sliding blocks, the two first sliding blocks are slidably connected in the second sliding groove, and the upper surfaces of the two first sliding blocks are both fixedly connected with first sliding frames.

[0010] As a further description of the above technical solution:

[0011] Two second sliding blocks are slidably connected in the first sliding groove, the bottoms of the two second sliding blocks are fixedly connected with second sliding frames, and the two second sliding frames are movably connected with a hinge frame at one side opposite to the two first sliding frames.

[0012] As a further description of the above technical solution:

[0013] The locking structure includes a locking frame fixedly connected to one side of the connecting column, a sliding rod slidably connected to one side of the locking frame, a locking column fixedly connected to one end of the sliding rod, the locking column slidably connected to one side of the connecting column, and the locking column is adapted to the fixing hole.

[0014] As a further description of the above technical solution:

[0015] A spring is movably connected to the sliding rod, one end of the spring is fixedly connected to one side of the inner part of the locking frame, and the other end of the spring is fixedly connected to one side of the locking column.

[0016] The utility model has the following beneficial effects:

[0017] 1. Compared with the prior art, the lifting device for the yarn guide frame of the glass fiber composite twisting machine is provided with a bidirectional threaded rod, a rotating disk, a first sliding block, a first sliding frame, a hinged frame, a second sliding frame and a second sliding block, etc. The rotating disk drives the bidirectional threaded rod to rotate, the bidirectional threaded rod drives the two first sliding blocks to approach each other, the two first sliding blocks drive the two first sliding frames to approach each other, the two first sliding frames move the second sliding frame upward through the hinged frame, the second sliding frame drives the moving plate to move through the second sliding block, and the moving plate drives the yarn guide roller to move up and down through the fixed frame, so that the staff can quickly adjust the height of the yarn guide roller according to the actual needs on site, thereby improving the adjustment efficiency.

[0018] 2. Compared with the prior art, the lifting device for the yarn guide frame of the glass fiber composite twisting machine is provided with a locking frame, a sliding rod, a spring, a locking column and a scale, etc. The sliding rod drives the locking column to move, and then the scale is inserted from one of the moving blocks into the connecting column, and then the sliding rod is released to lock the scale to avoid the scale moving when adjusting the yarn guide roller, thereby reducing the adjustment accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1This is a three-dimensional structural schematic diagram of a lifting device for a yarn guide frame of a glass fiber composite twisting machine proposed by the utility model;

[0020] Figure 2 This is a plan view of a lifting device for a yarn guide frame of a glass fiber composite twisting machine proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the lifting structure of a lifting device for a yarn guide frame of a glass fiber composite twisting machine proposed by the utility model;

[0022] Figure 4 A schematic diagram of a scale and locking structure of a lifting device for a yarn guide frame of a glass fiber composite twisting machine proposed by the utility model;

[0023] Figure 5 The utility model discloses an exploded diagram of a scale and a locking structure of a lifting device for a yarn guide frame of a glass fiber composite twisting machine.

[0024] Legend:

[0025] 1. Base; 2. Post; 3. Moving block; 4. Moving plate; 5. Fixed frame; 6. Yarn guide roller; 7. Lifting structure; 701. Bidirectional threaded rod; 702. Rotating disk; 703. First sliding block; 704. First sliding frame; 705. Articulated frame; 706. Second sliding frame; 707. Second sliding block; 8. Connecting column; 9. Locking structure; 901. Locking frame; 902. Sliding rod; 903. Spring; 904. Locking column; 10. Scale. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Reference Figures 1 to 5The utility model provides a lifting device for a guide frame of a glass fiber composite twisting machine: it comprises a base 1, two columns 2 are fixedly provided on the upper surface of the base 1, and a moving groove is opened on the opposite side of the two columns 2, and a moving block 3 is slidably connected in the two moving grooves, and a moving plate 4 is fixedly connected on the opposite side of the two moving blocks 3, and a first sliding groove is opened at the bottom of the moving plate 4, and two fixed frames 5 are fixedly provided on the upper surface of the moving plate 4, and a guide roller 6 is rotatably connected to the opposite side of the two fixed frames 5, and a second sliding groove is opened on the upper surface of the base 1, and a lifting structure 7 is arranged in the second sliding groove, and a connecting column 8 is fixedly provided on the upper surface of the base 1, and a card slot is opened on the upper surface of the connecting column 8, and a scale 10 is movably provided in the card slot, so that the staff can adjust the height of the guide roller 6 by referring to the scale 10, and the scale 10 runs through the upper surface of one of the moving blocks 3, and a fixing hole is opened on one side of the scale 10, and a locking structure 9 is arranged on the connecting column 8;

[0028] Reference Figure 4 and Figure 5 , in order to achieve the purpose of quickly fixing the scale 10, the locking structure 9 includes a locking frame 901 fixedly connected to one side of the connecting column 8, a sliding rod 902 is slidably connected to one side of the locking frame 901, and one end of the sliding rod 902 is fixedly connected to a locking column 904, the locking column 904 is slidably connected to one side of the connecting column 8, the locking column 904 is adapted to the fixing hole, and a spring 903 is movably connected to the sliding rod 902, one end of the spring 903 is fixedly connected to one side of the inner side of the locking frame 901, and the other end is fixedly connected to one side of the locking column 904, the sliding rod 902 drives the locking column 904 to move, and then the scale 10 is inserted into the connecting column 8 from one of the moving blocks 3, and then the sliding rod 902 is released to lock the scale 10, so as to prevent the scale 10 from moving when adjusting the yarn guide roller 6, thereby reducing the adjustment accuracy;

[0029] Reference Figure 2 and Figure 3In order to achieve the purpose of quickly lifting the yarn guide roller 6, the lifting structure 7 includes a bidirectional threaded rod 701 rotatably connected to the second sliding groove, one end of the bidirectional threaded rod 701 is fixedly connected to a rotating disk 702, the opposite threads of the bidirectional threaded rod 701 are threadedly connected to first sliding blocks 703, two first sliding blocks 703 are slidably connected to the second sliding groove, the upper surfaces of the two first sliding blocks 703 are fixedly connected to a first sliding frame 704, two second sliding blocks 707 are slidably connected in the first sliding groove, the bottoms of the two second sliding blocks 707 are fixedly connected to a second sliding frame 706, the two second sliding frames 706 and the two The opposite side of the first sliding frame 704 is movably connected with a hinged frame 705, the rotating disk 702 drives the bidirectional threaded rod 701 to rotate, the bidirectional threaded rod 701 drives the two first sliding blocks 703 to approach each other, the two first sliding blocks 703 drive the two first sliding frames 704 to approach each other, the two first sliding frames 704 move the second sliding frame 706 upward through the hinged frame 705, the second sliding frame 706 drives the movable plate 4 to move through the second sliding block 707, and the movable plate 4 drives the guide roller 6 to move up and down through the fixed frame 5, so that the staff can quickly adjust the height of the guide roller 6 according to the actual needs on site, thereby improving the adjustment efficiency.

[0030] Working principle: pull the sliding rod 902, the sliding rod 902 drives the locking column 904 to move, and then insert the scale 10 from one of the moving blocks 3 into the connecting column 8, and then release the sliding rod 902 to lock the scale 10 to prevent the scale 10 from moving when adjusting the guide roller 6, thereby reducing the adjustment accuracy, and then rotate the rotating disk 702, the rotating disk 702 drives the bidirectional threaded rod 701 to rotate, the bidirectional threaded rod 701 drives the two first sliding blocks 703 to approach each other, the two first sliding blocks 703 drive the two first sliding frames 704 to approach each other, the two first sliding frames 704 make the second sliding frame 706 move upward through the hinged frame 705, the second sliding frame 706 drives the moving plate 4 to move through the second sliding block 707, and the moving plate 4 drives the guide roller 6 to move up and down through the fixed frame 5, so that the staff can quickly adjust the height of the guide roller 6 according to the actual needs on site, thereby improving the adjustment efficiency.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lifting device for a yarn guide frame of a glass fiber composite twisting machine, comprising a base (1), characterized in that: Two columns (2) are fixedly provided on the upper surface of the base (1), and movable grooves are provided on opposite sides of the two columns (2), and movable blocks (3) are slidably connected in the two movable grooves. A movable plate (4) is fixedly connected to the opposite sides of the two movable blocks (3), and a first sliding groove is provided at the bottom of the movable plate (4). Two fixed frames (5) are fixedly provided on the upper surface of the movable plate (4), and a yarn guide roller (6) is rotatably connected to the opposite sides of the two fixed frames (5). A second sliding groove is provided on the upper surface of the base (1), and a lifting structure (7) is provided in the second sliding groove. A connecting column (8) is fixedly provided on the upper surface of the base (1), and a card slot is provided on the upper surface of the connecting column (8), and a scale (10) is movably provided in the card slot. The scale (10) passes through the upper surface of one of the movable blocks (3) and is movably connected. A fixing hole is provided on one side of the scale (10), and a locking structure (9) is provided on the connecting column (8).

2. A glass fiber composite twisting machine yarn guide frame lifting device according to claim 1, characterized in that: The lifting structure (7) comprises a bidirectional threaded rod (701) rotatably connected in the second sliding groove, and one end of the bidirectional threaded rod (701) is fixedly connected to a rotating disk (702).

3. A glass fiber composite twisting machine yarn guide frame lifting device according to claim 2, characterized in that: The first sliding blocks (703) are threadedly connected to the opposite threads of the bidirectional threaded rod (701), the two first sliding blocks (703) are slidably connected in the second sliding groove, and the upper surfaces of the two first sliding blocks (703) are fixedly connected to the first sliding frame (704).

4. A lifting device for a yarn guide frame of a glass fiber composite twisting machine according to claim 3, characterized in that: Two second sliding blocks (707) are slidably connected in the first sliding groove, the bottoms of the two second sliding blocks (707) are fixedly connected to a second sliding frame (706), and the two second sliding frames (706) are movably connected to a hinge frame (705) on one side opposite to the two first sliding frames (704).

5. The lifting device for the yarn guide frame of a glass fiber composite twisting machine according to claim 1, characterized in that: The locking structure (9) comprises a locking frame (901) fixedly connected to one side of the connecting column (8); a sliding rod (902) is slidably connected to one side of the locking frame (901); one end of the sliding rod (902) is fixedly connected to a locking column (904); the locking column (904) is slidably connected to one side of the connecting column (8); and the locking column (904) is adapted to the fixing hole.

6. A yarn guide frame lifting device for a glass fiber composite twisting machine according to claim 5, characterized in that: The sliding rod (902) is movably connected to a spring (903), one end of the spring (903) is fixedly connected to one side of the interior of the locking frame (901), and the other end is fixedly connected to one side of the locking column (904).

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