Alkali-free glass fiber cloth limiting mechanism for outdoor cable

Abstract

The utility model discloses an alkali-free glass fiber cloth limiting mechanism for outdoor cables, and relates to the technical field of glass fiber cloth processing, the alkali-free glass fiber cloth limiting mechanism comprises a base and two placing racks fixedly connected to the left side of the upper surface of the base, a cross rod is arranged between the upper ends of the placing racks, and a winding roller is sleeved on the excircle surface of the middle section of the cross rod. A glass fiber cloth roll is arranged on the outer circle face of the winding roller, and fixing units are arranged on the portions, extending from the outer surface to the inner surface, of the containing frame. Compared with an existing common alkali-free glass fiber cloth limiting mechanism for the outdoor cable, the alkali-free glass fiber cloth limiting mechanism for the outdoor cable has the advantages that the transverse rod can be fixed through the fixing unit, the winding roller and an external glass fiber cloth roll can be transversely limited through the transverse limiting unit, an adjusting screw rod is screwed, and therefore the winding roller and the external glass fiber cloth roll can be fixed; the longitudinal position of the glass fiber cloth can be limited, and finally, the slitting motor can drive the annular cutter outside the rotating roller to slit the cloth under the abutting action of the abutting seat.

Description

Technical Field

[0001] The utility model relates to the technical field of glass fiber cloth processing, in particular to a limiting mechanism for non-alkali glass fiber cloth for outdoor cables. Background Technique

[0002] The glass fiber cloth is the glass fiber square cloth. The glass fiber square cloth is a plain weave fabric of roving, and it is an important base material for hand-laid fiberglass. At present, most outdoor cables need to use non-alkali glass fiber cloth as a filling material to enhance the strength and performance of the cables. When the non-alkali glass fiber cloth is used as the filling material for outdoor cables, it needs to be cut into a suitable width to facilitate better filling into the gaps.

[0003] For example, a limiting mechanism for a glass fiber cloth cutting machine with the application number 202220830150.5. This device can play a limiting role and is convenient for blanking through a base, a fixing frame, and a first screw component, and has strong practicability. However, this device uses a first rotating shaft to limit the cloth, and this design is difficult to press and limit the upper surface of the cloth, and the middle part of the cloth is easy to wrinkle, affecting the cutting quality.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structural deficiencies, and a limiting mechanism for non-alkali glass fiber cloth for outdoor cables is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a limiting mechanism for non-alkali glass fiber cloth for outdoor cables to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A limiting mechanism for non-alkali glass fiber cloth for outdoor cables, including a base and two placing frames fixedly connected to the left side of the upper surface of the base. A cross bar is arranged between the upper ends of the placing frames. A roller is sleeved on the outer cylindrical surface of the middle section of the cross bar. A glass fiber cloth roll is arranged on the outer cylindrical surface of the roller. Fixed units are arranged on the outer surface extending to the inner surface of the placing frames. Transverse limiting units are arranged at both ends of the roller on the outer cylindrical surface of the cross bar. A longitudinal limiting mechanism is arranged at the middle position of the upper surface of the base. A cutting mechanism is arranged at the right side position of the upper surface of the base.

[0007] Preferably, the fixed unit includes a fixed screw threadedly connected to the outer surface of the placing frame extending to the inner surface, and one end of the fixed screw is rotatably connected to an arc-shaped block.

[0008] Preferably, the transverse limiting unit includes collar rings arranged at both ends of the roller on the outer cylindrical surface of the cross bar. A limiting disc is fixedly connected to the outer surface of one side of the collar ring. A locking screw is threadedly connected to the outer cylindrical surface extending to the inner cylindrical surface of the collar ring.

[0009] Preferably, the longitudinal limiting mechanism includes an adjusting frame fixedly connected to the middle position of the upper surface of the base. A fixed roller is rotatably connected to the lower part of the inner surface of the adjusting frame. An elevating roller is arranged above the fixed roller, and an adjusting mechanism is arranged outside the elevating roller.

[0010] Preferably, the adjusting mechanism includes an adjusting screw threadedly connected to the upper surface of the adjusting frame and extending to the inner surface. The lower end of the adjusting screw is rotatably connected to a limiting sliding frame, and both ends of the limiting sliding frame are slidably connected to the inner surface of the adjusting frame. The upper end of the adjusting screw is fixedly connected to a knob.

[0011] Preferably, the slitting mechanism includes a resisting seat installed at the right side position of the upper surface of the base. A slitting motor is fixedly connected to the rear surface of the base. The output end of the slitting motor is fixedly connected to a rotating roller, and a plurality of circumferential cutting knives are arranged outside the rotating roller.

[0012] Preferably, a mounting groove is formed by extending from the outer circular surface to the inner circular surface of the rotating roller. A supporting slider is fixedly connected to the inner circular surface of the circumferential cutting knife. A fastening screw is fixedly connected to the outer surface of the right side of the supporting slider, and a fixing nut is threadedly connected to the outer circular surface of the right end of the fastening screw.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. Through the settings of the base, placing rack, cross bar, winding roller, glass fiber fabric roll, fixing unit, fixing screw, arc block, horizontal limiting unit, collar, limiting disc, locking screw, longitudinal limiting mechanism, adjusting frame, fixed roller, elevating roller, adjusting mechanism, adjusting screw, limiting sliding frame, knob, slitting mechanism, resisting seat, slitting motor, rotating roller, and circumferential cutting knife, when slitting and limiting, the fixing unit can fix the cross bar, the horizontal limiting unit can limit the horizontal position of the winding roller, the glass fiber cloth is passed through the inside of the fixed roller and the elevating roller, and by turning the adjusting screw, the limiting sliding frame and the elevating roller can be driven to descend to press and feed the glass fiber cloth, and this design can limit the longitudinal position of the glass fiber cloth;

[0015] 2. Through the settings of the circumferential cutting knife, mounting groove, supporting slider, fastening screw, and fixing nut, the appropriate number of supporting sliders and circumferential cutting knives can be added into the mounting groove according to the number of slitting strips. After determining the cutting position, the fixing nut outside the fastening screw can be tightened to fix the circumferential cutting knife. Description of the Drawings

[0016] Figure 1 is the overall three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2Schematic three-dimensional structure diagram of the adjusting frame 81 of the present utility model;

[0018] Figure 3 For the present utility model Figure 1 Enlarged structure diagram of A in it;

[0019] Figure 4 For the present utility model Figure 1 Enlarged structure diagram of B in it;

[0020] Figure 5 Schematic three-dimensional structure diagram of the circular cutting knife 94 of the present utility model.

[0021] In the figure: 1, base; 2, placement rack; 3, cross bar; 4, winding roller; 5, fiberglass cloth roll; 6, fixing unit; 61, fixing screw; 62, arc-shaped block; 7, lateral limiting unit; 71, collar; 72, limiting disc; 73, locking screw; 8, longitudinal limiting mechanism; 81, adjusting frame; 82, fixing roller; 83, lifting roller; 84, adjusting mechanism; 841, adjusting screw; 842, limiting sliding frame; 843, knob; 9, slitting mechanism; 91, abutting seat; 92, slitting motor; 93, rotating roller; 94, circular cutting knife; 10, adding slot; 11, supporting slider; 12, fastening screw; 13, fixing nut. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Such as Figures 1-3As shown in the figure, an alkali-free glass fiber cloth limiting mechanism for outdoor cables includes a base 1 and two placing racks 2 fixedly connected to the left side of the upper surface of the base 1. A cross bar 3 is arranged between the upper ends of the placing racks 2. A roller 4 is sleeved on the outer cylindrical surface of the middle section of the cross bar 3. A glass fiber cloth roll 5 is arranged on the outer cylindrical surface of the roller 4. Fixing units 6 are arranged on the outer surface of the placing rack 2 extending to the inner surface. Transverse limiting units 7 are arranged on the outer cylindrical surface of the cross bar 3 at both ends of the roller 4. A longitudinal limiting mechanism 8 is arranged at the middle position of the upper surface of the base 1. A slitting mechanism 9 is arranged at the right side position of the upper surface of the base 1. The fixing unit 6 includes a fixing screw 61 threadedly connected to the outer surface of the placing rack 2 extending to the inner surface. One end of the fixing screw 61 is rotatably connected to an arc-shaped block 62. The outer surface of one side of the arc-shaped block 62 is arc-shaped, and the arc-shaped block 62 is made of rubber material, which can better fit the outer cylindrical surface of the cross bar 3. The transverse limiting unit 7 includes collars 71 arranged on the outer cylindrical surface of the cross bar 3 at both ends of the roller 4. A limiting disk 72 is fixedly connected to the outer surface of one side of the collar 71. A locking screw 73 is threadedly connected to the outer cylindrical surface of the collar 71 extending to the inner cylindrical surface. The longitudinal limiting mechanism 8 includes an adjusting frame 81 fixedly connected to the middle position of the upper surface of the base 1. A fixing roller 82 is rotatably connected to the lower part of the inner surface of the adjusting frame 81. A lifting roller 83 is arranged above the fixing roller 82. An adjusting mechanism 84 is arranged outside the lifting roller 83. The adjusting mechanism 84 includes an adjusting screw 841 threadedly connected to the upper surface of the adjusting frame 81 extending to the inner surface. The lower end of the adjusting screw 841 is rotatably connected to a limiting sliding frame 842, and both ends of the limiting sliding frame 842 are slidably connected to the inner surface of the adjusting frame 81. The upper end of the adjusting screw 841 is fixedly connected to a knob 843. A sliding groove is formed on the inner surface of the adjusting frame 81 for the limiting sliding frame 842 to be limited and slide. The slitting mechanism 9 includes a supporting seat 91 installed at the right side position of the upper surface of the base 1. A slitting motor 92 is fixedly connected to the rear surface of the base 1. The output end of the slitting motor 92 is fixedly connected to a rotating roller 93. A plurality of cutting knives 94 are arranged outside the rotating roller 93. When performing slitting and limiting, the cross bar 3 can be placed on the placing rack 2, and the cross bar 3 is fixed by the fixing unit 6. When limiting the roller 4 and the external glass fiber cloth roll 5, the locking screw 73 can be loosened to slide the collar 71 and the limiting disk 72, so that the limiting disk 72 fits both ends of the roller 4, and then the locking screw 73 is tightened to limit the transverse position of the roller 4. The glass fiber cloth is passed through the inside of the fixing roller 82 and the lifting roller 83. By turning the adjusting screw 841, the limiting sliding frame 842 and the lifting roller 83 can be driven to descend to press the glass fiber cloth for feeding.

[0024] As Figure 1 , Figure 4 and Figure 5As shown, a mounting groove 10 is provided by extending from the outer circumferential surface to the inner circumferential surface of the rotating roller 93. A support slider 11 is fixedly connected to the inner circumferential surface of the cutting ring knife 94. A fastening screw 12 is fixedly connected to the outer surface on the right side of the support slider 11. A fixing nut 13 is threadedly connected to the outer circumferential surface at the right end of the fastening screw 12. The support slider 11 is designed to be circular. When the fixing nut 13 is tightened, it fits against the outer circumferential surface of the winding roller 4.

[0025] Working principle: When using the non-alkali fiberglass cloth limiting mechanism for outdoor cables, first, during slitting and limiting, the cross bar 3 can be placed on the placement rack 2. After determining the position, tightening the fixing screw 61 can drive the arc-shaped block 62 to tightly press against the cross bar 3 to fix the cross bar 3. When limiting the winding roller 4 and the external fiberglass cloth roll 5, the locking screw 73 can be loosened to slide the collar 71 and the limiting disc 72 so that the limiting disc 72 fits against both ends of the winding roller 4, and then the locking screw 73 is tightened to limit the lateral position of the winding roller 4. The fiberglass cloth is passed through the inside of the fixed roller 82 and the lifting roller 83. By turning the adjusting screw 841, the limiting slide frame 842 and the lifting roller 83 can be driven to descend to press down the fiberglass cloth for feeding. According to the number of slitting strips, an appropriate number of support sliders 11 and cutting ring knives 94 can be added into the mounting groove 10. After determining the cutting position, the fixing nut 13 outside the fastening screw 12 can be tightened to fix the cutting ring knife 94. This is the working principle of the non-alkali fiberglass cloth limiting mechanism for outdoor cables.

Claims

1. An alkali-free glass fiber cloth limiting mechanism for outdoor cables, comprising a base (1) and two placement racks (2) fixedly connected to the left side of the upper surface of the base (1), characterized in that: A cross bar (3) is arranged between the upper ends of the placement rack (2); a roller (4) is sleeved on the outer circumferential surface of the middle section of the cross bar (3); a glass fiber cloth roll (5) is arranged on the outer circumferential surface of the roller (4); fixing units (6) are arranged from the outer surface of the placement rack (2) to the inner surface; transverse limiting units (7) are arranged at both ends of the outer circumferential surface of the cross bar (3) of the roller (4); a longitudinal limiting mechanism (8) is arranged in the middle position of the upper surface of the base (1); and a slitting mechanism (9) is arranged on the right side of the upper surface of the base (1).

2. The alkali-free glass fiber cloth limiting mechanism for outdoor cables according to claim 1 is characterized in that: The fixing unit (6) comprises a fixing screw (61) which is threadedly connected to the outer surface of the placement rack (2) and extends to the inner surface, and one end of the fixing screw (61) is rotatably connected to an arc block (62).

3. The alkali-free glass fiber cloth limiting mechanism for outdoor cables according to claim 1 is characterized in that: The transverse limiting unit (7) comprises a collar (71) arranged on the outer circumferential surface of the crossbar (3) at the two ends of the winding roller (4); one side outer surface of the collar (71) is fixedly connected to a limiting disk (72); the outer circumferential surface of the collar (71) extends to the inner circumferential surface and is threadedly connected to a locking screw (73).

4. The alkali-free glass fiber cloth limiting mechanism for outdoor cables according to claim 1, characterized in that: The longitudinal limiting mechanism (8) comprises an adjusting frame (81) fixedly connected to the middle position of the upper surface of the base (1); a fixed roller (82) is rotatably connected to the lower inner surface of the adjusting frame (81); a lifting roller (83) is arranged above the fixed roller (82); and an adjusting mechanism (84) is arranged outside the lifting roller (83).

5. The alkali-free glass fiber cloth limiting mechanism for outdoor cables according to claim 4, characterized in that: The adjusting mechanism (84) comprises an adjusting screw (841) threadedly connected to the upper surface of the adjusting frame (81) and extending to the inner surface; the lower end of the adjusting screw (841) is rotatably connected to a limiting slide (842), and both ends of the limiting slide (842) are slidably connected to the inner surface of the adjusting frame (81); and the upper end of the adjusting screw (841) is fixedly connected to a knob (843).

6. The alkali-free glass fiber cloth limiting mechanism for outdoor cables according to claim 1, characterized in that: The slitting mechanism (9) comprises a stopper (91) mounted on the right side of the upper surface of the base (1); a slitting motor (92) is fixedly connected to the rear surface of the base (1); a rotating roller (93) is fixedly connected to the output end of the slitting motor (92); and a plurality of circular cutting knives (94) are arranged outside the rotating roller (93).

7. The alkali-free glass fiber cloth limiting mechanism for outdoor cables according to claim 6, characterized in that: The outer circumferential surface of the rotating roller (93) extends to the inner circumferential surface and is provided with a mounting groove (10); the inner circumferential surface of the circular cutting knife (94) is fixedly connected to a supporting slider (11); the right outer surface of the supporting slider (11) is fixedly connected to a fastening screw (12); the right end outer circumferential surface of the fastening screw (12) is threadedly connected to a fixing nut (13).

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