Heating device for welding glass fiber belt

Abstract

The utility model discloses a heating device for welding a glass fiber belt, which belongs to the technical field of heating devices and comprises a base, a cutting groove is formed in one side of the top of the base, sliding grooves are formed in the surfaces of the inner walls of the two sides in the cutting groove, a pressing block is arranged in the cutting groove, and a cutter is arranged at the bottom of the pressing block. A cutting groove is formed in one side of the top of the base, a groove is formed in the position, corresponding to the cutter, of the surface of the bottom of the cutting groove, sliding blocks are arranged on the two sides of the bottom end of the pressing block, reset springs are fixedly installed at the bottoms of the sliding blocks, the reset springs are arranged in the sliding grooves and fixedly connected with the bottom faces of the sliding grooves, and a material returning groove is formed in one side of the tail end of the cutting groove. By means of the pressing block, the cutter, the sliding block and the sliding groove, the purpose of shearing the fusion welding end of the glass fiber belt is achieved in a pressing mode, the tangent plane of the fusion welding end can be kept flat, the stability of the fusion welding effect is conveniently ensured, waste materials are conveniently taken out through the material returning groove, and the situation that the shearing effect is affected due to the fact that the materials are clamped is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of heating devices, and in particular relates to a heating device for welding glass fiber tapes. Background Art

[0002] Fiberglass tape is a kind of tape made of high-temperature resistant and high-strength glass fiber through special processing. It has the characteristics of high temperature resistance, thermal insulation, insulation, fire retardant, corrosion resistance, aging resistance, weather resistance, high strength, smooth appearance, etc. Fiberglass tape is mainly divided into fiberglass thermal insulation tape, silicone rubber fiberglass protective insulation tape, fiberglass radiation insulation tape, etc. It is widely used in industrial insulation, oil pipeline coating, cable insulation coating, exhaust pipe insulation coating, bolt flange connection, oil rig brake shoe, thermal radiation shielding, high-temperature furnace door curtain and high-temperature friction reinforcement material for machinery, insulation of soft and hard pipes, fireproof shell and other insulation protective layers. Compared with asbestos cloth, fiberglass tape has outstanding advantages such as no dust and no harm to the human body, and is a substitute for asbestos cloth.

[0003] At present, most of the existing heating equipment used for glass fiber tape welding do not have the function of cutting the glass fiber tape during use, which makes it difficult to fully fit the joints and the welding effect is not ideal. For this reason, we propose a heating device for glass fiber tape welding. Utility Model Content

[0004] The utility model aims to provide a heating device for welding glass fiber tapes to solve the existing problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heating device for welding glass fiber tapes, comprising a base, a cutting groove and a pressing block, a cutting groove is provided on one side of the top of the base, sliding grooves are provided on the inner wall surfaces on both sides of the inside of the cutting groove, a pressing block is provided inside the cutting groove, a cutting knife is provided at the bottom of the pressing block, a groove is provided on the bottom surface of the cutting groove corresponding to the position of the cutting knife, sliding blocks are provided on both sides of the bottom end of the pressing block, a reset spring is fixedly installed on the bottom of the sliding block, the reset spring is placed inside the sliding groove and fixedly connected to its bottom surface, and a material return groove is provided on one side of the end of the cutting groove.

[0006] Preferably, the base is a frame-type structure, a pressure plate is provided on the inner top of the base, one side of the pressure plate is slidably connected to the inner wall of the base, an upper heating plate is fixedly embedded in the center position of the bottom of the pressure plate, a welding groove is provided on the inner bottom surface of the base, a lower heating plate is fixedly embedded in the middle end of the welding groove, a battery is installed inside the base, and the battery is electrically connected to the upper heating plate and the lower heating plate respectively through wires.

[0007] Preferably, a sliding sleeve is fixedly embedded on the top surface of the base, a screw is provided inside the sliding sleeve, a threaded sleeve is spirally connected to the outer periphery of the screw, the threaded sleeve is placed at the inner bottom end of the sliding sleeve and is slidably connected to its inner wall, and the bottom of the threaded sleeve is fixedly connected to the pressure plate.

[0008] Preferably, limiting grooves are provided on both sides of the interior of the sliding sleeve, and limiting blocks are provided on both sides of the exterior of the top end of the threaded sleeve. The limiting blocks extend into the interior of the limiting groove and are slidably connected to the inner wall thereof.

[0009] Preferably, the top of the screw rod extends through the sliding sleeve to the outside and is movably connected to the sliding sleeve through a bearing, and a knob is fixedly installed on the top of the screw rod.

[0010] Preferably, a control panel is provided on one side of the top of the base, and the control panel is fixedly mounted on one side of the top of the base by means of inlaying.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. By opening a groove on one side of the top of the base, using a pressure block, a cutter, a slider and a slide groove, the purpose of shearing the welded end of the glass fiber tape is achieved by pressing, so that the cross section of the welded end can be kept flat to ensure the stability of the welding effect, and the material return groove is used to remove the waste material to avoid the occurrence of material jamming and affect the shearing effect.

[0013] 2. Use the upper heating plate and the lower heating plate to heat the welded end of the glass fiber tape to soften it gradually, so that the welded ends can fuse with each other. Use the pressing plate to tightly compact the welded end under the action of the knob, screw and threaded sleeve to ensure that the welded end is completely fused, thereby achieving the welding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the cutter structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the pressing plate structure of the utility model.

[0017] In the figure: 1. Base; 2. Control panel; 3. Welding groove; 4. Lower heating plate; 5. Sliding sleeve; 6. Screw; 7. Knob; 8. Threaded sleeve; 9. Limiting groove; 10. Limiting block; 11. Pressing plate; 12. Upper heating plate; 13. Cutting groove; 14. Groove; 15. Sliding groove; 16. Pressing block; 17. Cutter; 18. Sliding block; 19. Reset spring; 20. Material return groove. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-3 The utility model provides a technical solution of a heating device for welding glass fiber tapes: it includes a base 1, a groove 13 and a pressing block 16, a groove 13 is provided on one side of the top of the base 1, and slide grooves 15 are provided on the inner wall surfaces of both sides of the groove 13, a pressing block 16 is provided inside the groove 13, a cutter 17 is provided at the bottom of the pressing block 16, a groove 14 is provided on the bottom surface of the groove 13 corresponding to the position of the cutter 17, sliders 18 are provided on both sides of the bottom end of the pressing block 16, a reset spring 19 is fixedly installed at the bottom of the slider 18, the reset spring 19 is placed inside the slide groove 15 and fixedly connected to its bottom surface, and a material return groove 20 is provided on one side of the end of the groove 13.

[0020] Specifically, the base 1 is a frame-type structure, a pressing plate 11 is provided on the inner top of the base 1, one side of the pressing plate 11 is slidably connected to the inner wall of the base 1, an upper heating plate 12 is fixedly embedded in the bottom center of the pressing plate 11, a welding groove 3 is provided on the inner bottom surface of the base 1, a lower heating plate 4 is fixedly embedded in the middle end of the welding groove 3, a battery is installed inside the base 1, and the battery is electrically connected to the upper heating plate 12 and the lower heating plate 4 through wires.

[0021] Specifically, a sliding sleeve 5 is fixedly embedded on the top surface of the base 1, a screw rod 6 is arranged inside the sliding sleeve 5, a threaded sleeve 8 is spirally connected to the outer periphery of the screw rod 6, the threaded sleeve 8 is placed at the inner bottom end of the sliding sleeve 5 and is slidably connected to its inner wall, and the bottom of the threaded sleeve 8 is fixedly connected to the pressure plate 11.

[0022] Specifically, limiting grooves 9 are provided on both sides of the interior of the sliding sleeve 5 , and limiting blocks 10 are provided on both sides of the exterior of the top of the threaded sleeve 8 . The limiting blocks 10 extend into the limiting grooves 9 and are slidably connected to the inner wall thereof.

[0023] Specifically, the top of the screw rod 6 passes through the sliding sleeve 5 and extends to the outside and is movably connected to the sliding sleeve 5 through a bearing. A knob 7 is fixedly installed on the top of the screw rod 6.

[0024] Specifically, a control panel 2 is provided on one side of the top of the base 1 , and the control panel 2 is fixedly installed on one side of the top of the base 1 by means of inlaying.

[0025] In the present embodiment, during use, the ends of the two glass fiber tapes to be welded are sequentially placed into the cutting groove 13, and then the pressing block 16 is pressed down to drive the cutter 17 to move downward to shear it, and the welded end is sheared flat, and then the sheared waste is taken out from the material return groove 20 and discarded, and the welded ends of the two glass fiber tapes to be welded are aligned and placed into the welding groove 3, so that the connection between the two is placed on the lower heating plate 4, and then the knob 7 is turned, and the threaded sleeve 8 is driven by the screw 6 to push the pressing plate 11 downward to compact the welded end of the glass fiber tape, and then the control panel 2 is operated to heat the upper heating plate 12 and the lower heating plate 4, so that the welded end of the glass fiber tape is softened, and then the knob 7 is turned again to make the pressing plate 11 continue to compact, so that the welded ends of the two glass fiber tapes are fused to achieve the purpose of welding.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heating device for welding glass fiber tapes, comprising a base (1), a slot (13) and a pressing block (16), characterized in that: A cutting groove (13) is provided on one side of the top of the base (1), and sliding grooves (15) are provided on the inner wall surfaces of both sides of the cutting groove (13). A pressing block (16) is provided inside the cutting groove (13), and a cutting knife (17) is provided at the bottom of the pressing block (16). A groove (14) is provided on the bottom surface of the cutting groove (13) corresponding to the position of the cutting knife (17). Slide blocks (18) are provided on both sides of the bottom end of the pressing block (16), and a return spring (19) is fixedly installed at the bottom of the slide block (18). The return spring (19) is placed inside the sliding groove (15) and fixedly connected to its bottom surface. A material return groove (20) is provided on one side of the end of the cutting groove (13).

2. A heating device for welding glass fiber tapes according to claim 1, characterized in that: The base (1) is a frame-type structure. A pressing plate (11) is arranged on the inner top of the base (1). One side of the pressing plate (11) is slidably connected to the inner wall of the base (1). An upper heating plate (12) is fixedly embedded in the center of the bottom of the pressing plate (11). A welding groove (3) is provided on the inner bottom surface of the base (1). A lower heating plate (4) is fixedly embedded in the middle end of the welding groove (3). A storage battery is installed inside the base (1). The storage battery is electrically connected to the upper heating plate (12) and the lower heating plate (4) through wires.

3. The heating device for welding glass fiber tape according to claim 1, characterized in that: A sliding sleeve (5) is fixedly embedded on the top surface of the base (1), a screw rod (6) is provided inside the sliding sleeve (5), a threaded sleeve (8) is spirally connected to the outer circumference of the screw rod (6), the threaded sleeve (8) is placed at the bottom end of the interior of the sliding sleeve (5) and is slidably connected to the inner wall thereof, and the bottom of the threaded sleeve (8) is fixedly connected to the pressing plate (11).

4. A heating device for welding glass fiber tapes according to claim 3, characterized in that: Limiting grooves (9) are provided on both sides of the interior of the sliding sleeve (5), and limiting blocks (10) are provided on both sides of the exterior of the top end of the threaded sleeve (8). The limiting blocks (10) extend into the interior of the limiting groove (9) and are slidably connected to the inner wall thereof.

5. The heating device for glass fiber tape welding according to claim 3 is characterized in that: The top of the screw rod (6) passes through the sliding sleeve (5) and extends to the outside and is movably connected to the sliding sleeve (5) through a bearing. A knob (7) is fixedly mounted on the top of the screw rod (6).

6. A heating device for welding glass fiber tape according to claim 1, characterized in that: A control panel (2) is provided on one side of the top of the base (1); the control panel (2) is fixedly mounted on one side of the top of the base (1) by means of inlay.

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