Electric power fireproof wrapping tape rewinding machine

Abstract

The utility model relates to the technical field of rewinding machines, and discloses an electric fireproof wrapping tape rewinding machine which comprises a bottom plate, side plates are symmetrically installed on the surface of the bottom plate, connecting rods are symmetrically and fixedly connected between the side plates, the outer walls of the connecting rods are rotationally connected with first guide rollers through bearings, and the outer walls of the first guide rollers are rotationally connected with second guide rollers through bearings. Sliding holes are formed in the surfaces of the side plates correspondingly, a guide assembly is arranged between the side plates, and a winding assembly is arranged between the side plates. The guide assembly comprises fixing plates which are symmetrically and fixedly installed on the outer sides of the side plates. By rotating the handle, the handle drives the two-way threaded rod to rotate, the two-way threaded rod drives the movable sleeves at the two ends to move in the opposite directions when rotating, the movable sleeves drive one end of the second push rod to move when moving, and the other end of the second push rod drives the winding plate to stretch outwards. And meanwhile, the winding plate slides outwards on the connecting plate through the sliding block, so that the winding device has tension, and the effect of tightening the fireproof wrapping tape when the fireproof wrapping tape is loosened is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of rewinding machines, in particular to an electric fireproof tape rewinding machine. Background Art

[0002] Fireproof tape is wrapped around the surface of various single cables. Once the flame contacts it, it will expand rapidly to form a carbonized body to prevent the flame from igniting the cable. Fireproof tape is used for fire isolation of large and important cables. The tape can be wrapped around the surface of important single cables. When the flame contacts it, it will expand rapidly to form a carbonized body to prevent the flame from igniting the combustible materials of the cable. Generally, it is wrapped around the cable with a 1 / 2 overlap. If it can be wrapped with two layers, the effect will be better.

[0003] In the existing rewinding device, three or four guide rollers are usually used to guide the fireproof tape, but this structure only has a guiding function and does not have the effect of leveling the fireproof tape, which causes the fireproof tape to easily wrinkle when it is rolled up. At the same time, the fireproof tape may become loose when it is rolled up, resulting in an unsatisfactory rolling effect of the fireproof tape. Utility Model Content

[0004] The utility model aims to provide an electric fireproof tape rewinding machine, which achieves the purpose that the device has a guiding structure to prevent the fireproof tape from wrinkling when it is rewound, and the device has tension to tighten the loose protective tape.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric fireproof tape rewinding machine, comprising a base plate, side plates are symmetrically installed on the surface of the base plate, connecting rods are symmetrically fixedly connected between the side plates, the outer wall of the connecting rod is rotatably connected to a guide roller through a bearing, sliding holes are respectively opened on the surfaces of the side plates, a guide assembly is arranged between the side plates, and a winding assembly is arranged between the side plates.

[0006] Preferably, the guide assembly includes: a fixed plate, symmetrically fixedly installed on the outer side of the side plate; a fixed rod, fixedly installed between the inner sides of the side plates; a movable rod, the movable rod is slidably connected to the side plate through a sliding hole; and a motor 1, fixedly installed on the top of the base plate.

[0007] Preferably, there are four fixed plates, and two of them form a group, which are respectively arranged on the outside of the side plates. The outer wall of the fixed rod is rotatably connected to guide roller 2 through a bearing, and the outer wall of the movable rod is rotatably connected to another guide roller 2 through a bearing. The outer walls at both ends of the movable rod are respectively fixed with fixed blocks.

[0008] Preferably, the output end of the motor is fixedly connected to a threaded rod, and a pulley is fixedly sleeved on the outer wall of one end of the threaded rod. The pulleys are connected by a belt transmission. The other end of the threaded rod passes through the outer side of the fixed plate, the inner side of the fixed plate and extends to the inner side of another fixed plate, and is rotatably connected to the other fixed plate through a bearing.

[0009] Preferably, the outer wall of the threaded rod is threadedly connected to a movable block, the top of the movable block is movably connected to a push rod 1 via a pin, and the other end of the push rod 1 is movably connected to the bottom of the fixed block via a pin.

[0010] Preferably, the winding assembly includes: a limit plate, which is hinged to the top of the side plate through a hinge; and a second motor, which is fixedly installed on the outer side of the side plate.

[0011] Preferably, a bolt is provided on the top of the limit plate, the output end of the motor 2 is fixedly connected to a connecting shaft, the other end of the connecting shaft is movably connected to a rotating shaft through a pin shaft, the other end of the rotating shaft is fixedly installed with a connecting plate, the other side of the connecting plate has sliding grooves equidistantly arranged around the circumference, the connecting plate is slidably connected to a slider through the sliding grooves, a winding plate is fixedly installed on the other side of the slider, and the other side of the connecting plate is rotatably connected to a bidirectional threaded rod through a bearing.

[0012] Preferably, the outer wall of the other end of the bidirectional threaded rod is rotatably connected to a connecting sleeve through a bearing, and a handle is fixedly installed on the other end of the bidirectional threaded rod. The two ends of the outer wall of the bidirectional threaded rod are respectively threadedly connected to movable sleeves, and the outer wall of the movable sleeve is equidistantly installed with push rod 2 through a pin shaft, and the other end of the push rod 2 is movably connected to the inner wall of the winding plate through a pin shaft.

[0013] The utility model provides an electric fireproof tape rewinding machine, which has the following beneficial effects:

[0014] (1) The utility model drives the movable block to move toward the other end of the threaded rod when the two threaded rods rotate. The threaded rod drives the bottom end of the push rod 1 to move when the two threaded rods move. The top end of the push rod 1 drives the movable rod to move upward inside the side plate through the fixed block. The movable rod drives the guide roller 2 to move until the two guide rollers 2 come into contact with the fireproof tape, thereby achieving the effect of clamping and guiding the protective tape to prevent wrinkles when winding.

[0015] (2) The utility model rotates the handle to drive the bidirectional threaded rod to rotate. When the bidirectional threaded rod rotates, the movable sleeves at both ends move in opposite directions. When the movable sleeve moves, it drives one end of the push rod to move. The other end of the push rod drives the winding plate to open outward. At the same time, the winding plate slides outward on the connecting plate through the slider, so that the winding device has tension and can tighten the fireproof tape when it is loose. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a structural view of the guide assembly of the utility model;

[0018] Figure 3 This is a cross-sectional view of the winding assembly structure of the utility model;

[0019] Figure 4 For this utility model Figure 3 A magnified view of center.

[0020] In the figure: 1 bottom plate, 2 side plate, 3 connecting rod, 4 guide roller 1, 5 guide assembly, 6 winding assembly;

[0021] 511 fixed plate, 512 fixed rod, 513 guide roller 2, 514 movable rod, 515 motor 1, 516 threaded rod, 517 pulley, 518 belt, 519 movable block, 5111 push rod 1, 5112 fixed block;

[0022] 611 limit plate, 612 bolt, 613 motor 2, 614 connecting shaft, 615 rotating shaft, 616 connecting plate, 617 slider, 618 winding plate, 619 bidirectional threaded rod, 6111 connecting sleeve, 6112 handle, 6113 movable sleeve, 6114 push rod 2. DETAILED DESCRIPTION

[0023] 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.

[0024] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0025] Example 1

[0026] The utility model provides a kind of electric fireproof tape rewinding machine. Figure 1-4As shown: an electric fireproof tape rewinding machine, including a bottom plate 1, side plates 2 are symmetrically installed on the surface of the bottom plate 1, connecting rods 3 are symmetrically fixedly connected between the side plates 2, the outer wall of the connecting rod 3 is rotatably connected to a guide roller 4 through a bearing, sliding holes are respectively opened on the surfaces of the side plates 2, a guide assembly 5 is arranged between the side plates 2, and a winding assembly 6 is arranged between the side plates 2, the guide assembly 5 includes: a fixed plate 511, symmetrically fixedly installed on the outer side of the side plate 2; a fixed rod 512, fixedly installed between the inner sides of the side plates 2; a movable rod 514, the movable rod 514 is slidably connected to the side plate 2 through a sliding hole; a motor 515, fixedly installed on the top of the bottom plate 1; there are four fixed plates 511, and two are in a group, which are respectively arranged on the outer side of the side plate 2, and the outer wall of the fixed rod 512 is rotatably connected to the guide roller 2 5 through a bearing. 13. The outer wall of the movable rod 514 is rotatably connected to another guide roller 2 513 through a bearing, and the outer walls of both ends of the movable rod 514 are respectively fixedly sleeved with fixed blocks 5112, and the output end of the motor 1 515 is fixedly connected to a threaded rod 516, and the outer wall of one end of the threaded rod 516 is fixedly sleeved with a pulley 517, and the pulleys 517 are connected through a belt 518 for transmission, and the other end of the threaded rod 516 passes through the outer side of the fixed plate 511, the inner side of the fixed plate 511 and extends to the inner side of another fixed plate 511, and is rotatably connected to the other fixed plate 511 through a bearing, and the outer wall of the threaded rod 516 is threadedly connected to a movable block 519, and the top of the movable block 519 is movably connected to a push rod 1 5111 through a pin shaft, and the other end of the push rod 1 5111 is movably connected to the bottom of the fixed block 5112 through a pin shaft.

[0027] Furthermore, in the embodiment, by starting motor 1 515, motor 1 515 drives one of the threaded rods 516 to rotate, the threaded rod 516 drives the pulley 517 to rotate, the pulley 517 drives another pulley 517 to rotate through the belt 518, and the other pulley 517 drives another threaded rod 516 to rotate. When the two threaded rods 516 rotate, they drive the movable block 519 to move toward the other end of the threaded rod 516. When the threaded rod 516 moves, it drives the bottom end of the push rod 1 5111 to move. The top end of the push rod 1 5111 drives the movable rod 514 to move upward inside the side panel 2 through the fixed block 5112. The movable rod 514 drives the guide roller 2 513 to move until the two guide rollers 2 513 come into contact with the fireproof tape.

[0028] Example 2

[0029] On the basis of Example 1, a preferred embodiment of an electric fireproof tape rewinding machine provided by the utility model is as follows Figure 1-4As shown: the winding assembly 6 includes: a limit plate 611, which is hinged to the top of the side plate 2 through a hinge; a second motor 613, which is fixedly installed on the outer side of the side plate 2; a bolt 612 is arranged on the top of the limit plate 611, and the output end of the second motor 613 is fixedly connected to a connecting shaft 614, and the other end of the connecting shaft 614 is movably connected to a rotating shaft 615 through a pin shaft, and the other end of the rotating shaft 615 is fixedly installed with a connecting plate 616, and the other side of the connecting plate 616 is equidistantly provided with sliding grooves, and the connecting plate 616 is slidably connected to a slider 617 through the sliding groove, and the slider 617 A winding plate 618 is fixedly installed on the other side, and a bidirectional threaded rod 619 is rotatably connected to the other side of the connecting plate 616 through a bearing. The outer wall of the other end of the bidirectional threaded rod 619 is rotatably connected to a connecting sleeve 6111 through a bearing. A handle 6112 is fixedly installed on the other end of the bidirectional threaded rod 619. Both ends of the outer wall of the bidirectional threaded rod 619 are respectively threadedly connected with movable sleeves 6113. Push rods 6114 are equidistantly installed on the outer wall of the movable sleeve 6113 through a pin shaft. The other end of the push rods 6114 is movably connected to the inner wall of the winding plate 618 through a pin shaft.

[0030] Furthermore, in the embodiment, by starting the second motor 613, the second motor 613 drives the winding plate 618 to rotate through the connecting shaft 614, the rotating shaft 615 and the connecting plate 616, and the winding plate 618 drives the fireproof tape to be wound up when rotating. During the winding process, if looseness occurs, the handle 6112 is rotated, and the handle 6112 drives the bidirectional threaded rod 619 to rotate. When the bidirectional threaded rod 619 rotates, it drives the movable sleeves 6113 at both ends to move in opposite directions, and the movable sleeves 6113 drive the pusher when moving. One end of the second rod 6114 moves, and the other end of the push rod 6114 drives the winding plate 618 to open outward. At the same time, the winding plate 618 slides outward on the connecting plate 616 through the slider 617 to tighten the fireproof tape. After the fireproof tape is wound up, the bolt 612 is turned to disengage the bolt 612 from the side plate 2, the limit plate 611 is opened, and the handle 6112 is pulled upward. The handle 6112 drives the rotating shaft 615 upward through the bidirectional threaded rod 619 and the connecting plate 616 to take out the fireproof tape.

[0031] When in use, firstly, the end of the fireproof tape is passed through the first guide roller 14, between the two guide rollers 2 513, and the second guide roller 14, and is wound and connected with the outer wall of the winding plate 618, and the motor 1515 is started, and the motor 1515 drives one of the threaded rods 516 to rotate, and the threaded rod 516 drives the pulley 517 to rotate, and the pulley 517 drives another pulley 517 to rotate through the belt 518, and the other pulley 517 drives another threaded rod 516 to rotate, and the two threaded rods 516 are rotated. When the threaded rod 516 rotates, the movable block 519 is driven to move toward the other end of the threaded rod 516. When the threaded rod 516 moves, the bottom end of the push rod 1 5111 is driven to move. The top end of the push rod 1 5111 drives the movable rod 514 to move upward inside the side plate 2 through the fixed block 5112. The movable rod 514 drives the guide roller 2 513 to move until the two guide rollers 2 513 contact the fireproof tape, clamping the guide roller 2 513 while guiding the fireproof tape to prevent the fireproof tape from being entangled. When wrinkles occur, start the second motor 613, and the second motor 613 drives the winding plate 618 to rotate through the connecting shaft 614, the rotating shaft 615 and the connecting plate 616. When the winding plate 618 rotates, it drives the fireproof tape to be wound up. During the winding process, if looseness occurs, turn the handle 6112, and the handle 6112 drives the bidirectional threaded rod 619 to rotate. When the bidirectional threaded rod 619 rotates, it drives the movable sleeves 6113 at both ends to move in opposite directions. When the movable sleeves 6113 move, it drives the second push rod When one end of the handle 6114 moves, the other end of the push rod 6114 drives the winding plate 618 to open outward. At the same time, the winding plate 618 slides outward on the connecting plate 616 through the slider 617 to tighten the fireproof tape. After the fireproof tape is wound up, the bolt 612 is turned to disengage the bolt 612 from the side plate 2, the limit plate 611 is opened, and the handle 6112 is pulled upward. The handle 6112 drives the rotating shaft 615 upward through the bidirectional threaded rod 619 and the connecting plate 616 to take out the fireproof tape.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An electric fireproof tape rewinding machine, comprising a bottom plate (1), characterized in that: The surface of the bottom plate (1) is symmetrically mounted with side plates (2), the side plates (2) are symmetrically fixedly connected with connecting rods (3), the outer wall of the connecting rod (3) is rotatably connected with a guide roller (4) via a bearing, sliding holes are respectively provided on the surface of the side plates (2), a guide assembly (5) is provided between the side plates (2), and a winding assembly (6) is provided between the side plates (2).

2. The electric fireproof tape rewinding machine according to claim 1, characterized in that: The guide assembly (5) comprises: A fixing plate (511) is symmetrically fixedly mounted on the outer side of the side plate (2); A fixing rod (512) fixedly mounted between the inner sides of the side panels (2); A movable rod (514), wherein the movable rod (514) is slidably connected to the side plate (2) via a sliding hole; Motor 1 (515) is fixedly mounted on the top of the base plate (1).

3. The electric fireproof tape rewinding machine according to claim 2, characterized in that: There are four fixed plates (511), two of which form a group and are respectively arranged on the outer side of the side plate (2); the outer wall of the fixed rod (512) is rotatably connected to a second guide roller (513) via a bearing; the outer wall of the movable rod (514) is rotatably connected to another second guide roller (513) via a bearing; and the outer walls at both ends of the movable rod (514) are respectively fixedly sleeved with fixed blocks (5112).

4. The electric fireproof tape rewinding machine according to claim 2, characterized in that: The output end of the motor 1 (515) is fixedly connected with a threaded rod (516); a pulley (517) is fixedly sleeved on the outer wall of one end of the threaded rod (516); the pulleys (517) are connected to each other by a belt (518); the other end of the threaded rod (516) passes through the outer side of the fixed plate (511), the inner side of the fixed plate (511) and extends to the inner side of another fixed plate (511), and is rotatably connected to the other fixed plate (511) via a bearing.

5. The electric fireproof tape rewinding machine according to claim 4, characterized in that: The outer wall of the threaded rod (516) is threadedly connected to a movable block (519), the top of the movable block (519) is movably connected to a push rod 1 (5111) via a pin, and the other end of the push rod 1 (5111) is movably connected to the bottom of the fixed block (5112) via a pin.

6. The electric fireproof tape rewinding machine according to claim 1, characterized in that: The winding assembly (6) comprises: A limiting plate (611), wherein the limiting plate (611) is hinged to the top of the side plate (2) via a hinge; Motor 2 (613) is fixedly mounted on the outer side of the side plate (2).

7. The electric fireproof tape rewinding machine according to claim 6, characterized in that: A bolt (612) is provided on the top of the limit plate (611); the output end of the second motor (613) is fixedly connected to a connecting shaft (614); the other end of the connecting shaft (614) is movably connected to a rotating shaft (615) via a pin shaft; the other end of the rotating shaft (615) is fixedly installed with a connecting plate (616); the other side of the connecting plate (616) is provided with sliding grooves equidistantly arranged around the circumference; the connecting plate (616) is slidably connected to a slider (617) via the sliding grooves; a winding plate (618) is fixedly installed on the other side of the slider (617); the other side of the connecting plate (616) is rotatably connected to a bidirectional threaded rod (619) via a bearing.

8. The electric fireproof tape rewinding machine according to claim 7, characterized in that: The outer wall of the other end of the bidirectional threaded rod (619) is rotatably connected to a connecting sleeve (6111) through a bearing, and a handle (6112) is fixedly installed on the other end of the bidirectional threaded rod (619). The two ends of the outer wall of the bidirectional threaded rod (619) are respectively threadedly connected to movable sleeves (6113), and the outer wall of the movable sleeve (6113) is equidistantly installed with push rod 2 (6114) through a pin shaft. The other end of the push rod 2 (6114) is movably connected to the inner wall of the winding plate (618) through a pin shaft.

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