Adhesive heat shrink tape pasting device

Abstract

The present application discloses a device for pasting adhesive heat shrinkable tape, comprising: a device body, a tape roll assembly, a heating assembly and a cutter assembly; a tape outlet is arranged at the bottom of the device body; the tape roll assembly comprises: a pulley, a driving wheel, a driven wheel and an auxiliary wheel; the pulley, the driving wheel, the driven wheel and the auxiliary wheel can all be rotatably arranged on the device body; the pulley is used to wind the heat shrinkable tape; the driving wheel and the pulley are arranged concentrically and the two are fixedly connected; the driven wheel and the driving wheel are connected through a transmission belt, and the diameter of the driven wheel is smaller than the diameter of the driving wheel; the auxiliary wheel is located adjacent to the tape outlet, and a tape outlet space is formed between the auxiliary wheel and the driven wheel for the heat shrinkable tape to pass through; the cutter assembly is arranged at the tape outlet position, and is used to cut the heat shrinkable tape; the heating assembly comprises: a hot air blower; the hot air blower is arranged on the device body towards the tape outlet. The heat shrinkable tape can be driven out by the tape roll assembly, and can be heated and pasted on the ground wire in cooperation with the heating assembly and the cutter assembly, so as to complete the connection between the heat shrinkable tape and the ground wire.

Description

Technical Field

[0001] The present application relates to the technical field of wire wrapping tools, and in particular to an adhesive heat shrink tape pasting device. Background Art

[0002] During the long-term use of the grounding wire, its outer transparent sheath is easy to wear, and after wear, it is not easy for the staff to find out whether the grounding wire is broken. This brings safety risks to production work. To this end, the existing prevention method is that the staff uses a thermoplastic sleeve to wrap and protect the easily bendable part of the grounding wire. The wrapping operation is completed by visually measuring the length, manually cutting, and using a hot air blower or flamethrower to heat and tighten the plastic, so as to achieve the effect of protecting the insulating outer skin. The whole wrapping process is cumbersome and inefficient. Summary of the invention

[0003] In view of this, the purpose of the present application is to provide a sticky heat shrink tape sticking device to solve the problem that the existing ground wire outer sheath wrapping method is relatively cumbersome and has low wrapping efficiency.

[0004] In order to achieve the above technical purpose, the present application provides a sticky heat shrink tape pasting device, including: a device body, a tape winding assembly, a heating assembly and a cutter assembly;

[0005] The bottom of the device body is provided with a belt outlet;

[0006] The belt winding assembly comprises: a pulley, a driving wheel, a driven wheel and an auxiliary wheel;

[0007] The pulley, driving wheel, driven wheel and auxiliary wheel can be rotatably arranged on the device body;

[0008] The pulley is used for winding the heat shrink tape;

[0009] The driving wheel and the pulley are arranged cocentrically and the two are fixedly connected;

[0010] The driven wheel is connected to the driving wheel through a transmission belt, and the diameter of the driven wheel is smaller than the diameter of the driving wheel;

[0011] The auxiliary wheel is located adjacent to the belt outlet;

[0012] The driven wheel and the auxiliary wheel are both in contact with the heat shrinkable belt, and a belt outlet space is formed between the two for the heat shrinkable belt to pass through;

[0013] The cutter assembly is arranged at the tape outlet position and is used to cut the heat shrink tape;

[0014] The heating component comprises: a hot air blower;

[0015] The hot air blower is arranged on the device body toward the belt outlet.

[0016] Further, the cutter assembly comprises: a cutter, a reciprocating motor;

[0017] The cutter is fixedly connected to the output end of the reciprocating motor;

[0018] The reciprocating motor is arranged on the device body and is used to drive the cutter to extend and retract;

[0019] The cutter and the auxiliary wheel are respectively located on two sides of the heat shrinkable belt.

[0020] Furthermore, the cutting end of the cutter is provided with saw teeth.

[0021] Furthermore, the hot air blower comprises: a fan, a rotating motor and a heating wire;

[0022] The device body is provided with an air duct;

[0023] The rotating motor, the fan and the heating wire are respectively arranged in the air duct from top to bottom at intervals;

[0024] The rotating motor is drivingly connected to the fan;

[0025] The belt outlet is arranged at the bottom of the air duct.

[0026] Further, the fan includes a plurality of;

[0027] The plurality of fans are evenly spaced and distributed along the vertical direction.

[0028] Furthermore, the device body is provided with an air inlet connected to the air duct;

[0029] The air inlet is in the shape of a downward shutter.

[0030] Furthermore, a carrying handle is provided on the device body.

[0031] Furthermore, the handle is provided with an air volume control switch and a temperature control switch;

[0032] The air volume control switch is electrically connected to the rotating motor;

[0033] The temperature control switch is electrically connected to the heating wire.

[0034] In one embodiment, the cutter assembly includes a cutter and a pressing block;

[0035] The cutter is slidably disposed in the device body;

[0036] The pressing block can be slidably arranged on the device body, with one end extending out of the device body and the other end fixedly connected to the cutter.

[0037] Furthermore, a cavity is provided on the device body;

[0038] The tape assembly and the cutter assembly are both disposed in the cavity;

[0039] The device body is provided with a cover plate for closing the cavity.

[0040] Furthermore, the driving wheel is a ratchet wheel.

[0041] As can be seen from the above technical scheme, the present application provides a sticky heat shrink tape pasting device, comprising: a device main body, a tape winding assembly, a heating assembly and a cutter assembly; a tape outlet is arranged at the bottom of the device main body; the tape winding assembly comprises: a pulley, a driving wheel, a driven wheel and an auxiliary wheel; the pulley, the driving wheel, the driven wheel and the auxiliary wheel can be rotatably arranged on the device main body; the pulley is used to wind the heat shrink tape; the driving wheel and the pulley are arranged concentrically and the two are fixedly connected; the driven wheel is connected to the driving wheel through a transmission belt, and the diameter of the driven wheel is smaller than the diameter of the driving wheel; the auxiliary wheel is located adjacent to the tape outlet, and a tape outlet space is formed between the auxiliary wheel and the driven wheel for the heat shrink tape to pass through; the cutter assembly is arranged at the tape outlet position, for cutting the heat shrink tape; the heating assembly comprises: a hot air blower; the hot air blower is arranged on the device main body towards the tape outlet. The tape winding assembly can drive the heat shrink tape on the pulley to rotate and pass it through the tape outlet. The heating assembly and the cutter assembly can heat the heat shrink tape and stick it to the grounding wire and then cut it off, thereby completing the connection between the heat shrink tape and the grounding wire. The overall operation is simple, and can effectively solve the problem that the existing grounding wire outer sheath wrapping method is relatively cumbersome and the wrapping efficiency is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0043] Figure 1 A wireframe diagram of the internal structure of a sticky heat shrink tape bonding device provided in an embodiment of the present application;

[0044] Figure 2 This is an external structural diagram of an adhesive heat shrink tape bonding device provided in another embodiment of the present application. DETAILED DESCRIPTION

[0045] The technical solutions of the embodiments of the present application will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field without creative work based on the embodiments in the embodiments of the present application are within the scope of protection requested by the present application.

[0046] In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0047] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a replaceable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be indirectly connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0048] See also Figure 1 A sticky heat shrink tape pasting device provided in an embodiment of the present application includes: a device body 1, a tape winding component 2, a heating component 3 and a cutter component 4.

[0049] The bottom of the device body 1 is provided with a tape outlet 11. Specifically, a mounting cavity may be provided in the device body 1; an openable and closable cover may be provided on the mounting cavity. The tape outlet 11 is communicated with the mounting cavity.

[0050] The tape reel assembly 2 includes: a pulley 21, a driving pulley 22, a driven pulley 23 and an auxiliary pulley 24; the pulley 21, the driving pulley 22, the driven pulley 23 and the auxiliary pulley 24 can all be rotatably arranged on the device body 1, and can all be located in the installation cavity. The driving pulley 22 is arranged concentrically with the pulley 21 and the two are fixedly connected; the driven pulley 23 is connected to the driving pulley 22 through a transmission belt, and the diameter of the driven pulley 23 is smaller than the diameter of the driving pulley 22; the auxiliary pulley 24 is located adjacent to the tape outlet 11, and a tape outlet space is formed between the auxiliary pulley 24 and the driven pulley 23 for the heat shrink tape 5 to pass through. The driven pulley 23 and the auxiliary pulley 24 both abut against the heat shrink tape 5.

[0051] Specifically, the heat shrinkable tape 5 is wound around the pulley 21, and the end thereof passes through the tape outlet space between the auxiliary wheel 24 and the driven wheel 23, and then extends from the tape outlet 11. The driving wheel 22 drives the pulley 21 to rotate, and cooperates with the guiding function of the driven wheel 23 and the auxiliary wheel 24 to make the heat shrinkable tape 5 extend from the tape outlet 11. It should be noted that setting the diameter of the driven wheel 23 smaller than the diameter of the driving wheel 22 can make the rotation speed of the driven wheel 23 greater than the rotation speed of the driving wheel 22, so that the heat shrinkable tape 5 is in a taut state.

[0052] The driving wheel 22 may be a ratchet wheel, which can prevent the heat shrinkable belt 5 from turning over.

[0053] The cutter assembly 4 is arranged at the tape outlet 11 for cutting the heat shrink tape 5 ; the heating assembly 3 comprises: a hot air blower; the hot air blower is arranged on the device body 1 towards the tape outlet 11 .

[0054] After the heat shrinkable tape 5 extends out of the tape opening, the heat shrinkable tape 5 can be heated by a hot air blower to shrink it and adhere to the ground wire, and then cut off by the cutter assembly 4 .

[0055] In other embodiments, the cutter assembly 4 includes: a cutter 41 and a reciprocating motor 42; the cutter 41 is fixedly connected to the output end of the reciprocating motor 42; the reciprocating motor 42 is arranged on the device body 1, and is used to drive the cutter 41 to extend and retract; the cutter 41 and the auxiliary wheel 24 are respectively located on both sides of the heat shrinkable belt 5.

[0056] The reciprocating motor 42 may be a linear motion component such as a telescopic cylinder or a linear motor, and may be a rotary motor in conjunction with a screw or other device, which may specifically drive the cutter 41 to reciprocate to cut off the heat shrinkable tape 5 .

[0057] Meanwhile, a controller may be provided in the device body 1. The controller is electrically connected to the driving wheel 22, the reciprocating motor 42 and the hot air blower, and is used to control the start and stop of the driving wheel 22, the reciprocating motor 42 and the hot air blower.

[0058] See also Figure 2 In other embodiments, the cutter assembly 4 includes a cutter 41 and a pressure block 43; the cutter 41 can be slidably disposed in the device body 1; the pressure block 43 can be slidably disposed on the device body 1, and one end extends out of the device body 1, and the other end is fixedly connected to the cutter 41.

[0059] When the cutter 41 needs to be controlled to cut the heat shrinkable tape 5, the pressure block 41 can be moved to drive the cutter 41 to slide out of the device body 1 and approach the heat shrinkable tape 5 to cut it. The device body 1 can be provided with a reset spring connected to the cutter 41, so that the cutter 41 can be reset into the device body after cutting through the reset spring.

[0060] Furthermore, the cutting end of the cutter 41 may be provided with saw teeth so that the cutter 41 will not adhere to the heat shrinkable tape 5 after being cut off.

[0061] See also Figure 1 In other embodiments, the hot air blower includes: a fan 31, a rotating motor 32 and a heating wire 33; an air duct 12 is arranged on the device body 1; the rotating motor 32, the fan 31 and the heating wire 33 are respectively arranged in the air duct 12 from top to bottom; the rotating motor 32 is transmission-connected to the fan 31; and the belt outlet 11 is arranged at the bottom of the air duct 12.

[0062] There may be multiple fans 31 to increase wind force; the multiple fans 31 are evenly spaced and distributed along the vertical direction.

[0063] Furthermore, an air inlet 13 connected to the air duct 12 is provided on the device body 1 ; the air inlet 13 is in the shape of a downward shutter, which can reduce the dust from entering the air duct 12 .

[0064] Furthermore, a carrying handle 14 is provided on the device body 1 .

[0065] Furthermore, an air volume control switch 15 and a temperature control switch 16 are provided on the handle 14; the air volume control switch 15 is electrically connected to the rotating motor 32; and the temperature control switch 26 is electrically connected to the heating wire 33. At the same time, the air volume control switch 15 and the temperature control switch 16 are also electrically connected to the controller, and the two are provided on the handle 14 to facilitate the staff to adjust the wind speed and temperature.

[0066] This solution integrates the heat shrinking operation from a set of assembly line processes into an integrated machine, which is convenient for staff to carry and use. The tape outlet 11 can be set to an arc-shaped groove shape that fits the cylindrical surface of the grounding wire. By wrapping the heat shrink tape 5, the transparent sheath of the grounding wire can be protected, and a continuous protection effect can be provided by repeatedly replacing new heat shrink tapes.

[0067] The above are only preferred embodiments of the present application and are not intended to limit the present invention. Although the present application has been described in detail with reference to the examples, those skilled in the art can still modify the technical solutions recorded in the aforementioned examples or make equivalent substitutions for some of the technical features therein. However, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A portable adhesive heat shrink tape pasting device, characterized in that: include: Device body, tape assembly, heating assembly and cutter assembly; The bottom of the device body is provided with a belt outlet; The belt winding assembly comprises: a pulley, a driving wheel, a driven wheel and an auxiliary wheel; The pulley, driving wheel, driven wheel and auxiliary wheel can be rotatably arranged on the device body; The pulley is used for winding the heat shrink tape; The driving wheel and the pulley are arranged cocentrically and the two are fixedly connected; The driven wheel is connected to the driving wheel through a transmission belt, and the diameter of the driven wheel is smaller than the diameter of the driving wheel; The auxiliary wheel is located adjacent to the belt outlet; The driven wheel and the auxiliary wheel are both in contact with the heat shrinkable belt, and a belt outlet space is formed between the two for the heat shrinkable belt to pass through; The cutter assembly is arranged at the tape outlet position and is used to cut the heat shrink tape; The heating component comprises: a hot air blower; The hot air blower is arranged on the device body toward the belt outlet.

2. The portable adhesive heat shrink tape sticking device according to claim 1, characterized in that: The cutter assembly comprises: a cutter and a reciprocating motor; The cutter is fixedly connected to the output end of the reciprocating motor; The reciprocating motor is arranged on the device body and is used to drive the cutter to extend and retract; The cutter and the auxiliary wheel are respectively located on two sides of the heat shrinkable belt.

3. The portable adhesive heat shrink tape sticking device according to claim 2, characterized in that: The cutting end of the cutter is provided with saw teeth.

4. The portable adhesive heat shrink tape sticking device according to claim 1, characterized in that: The hot air blower comprises: a fan, a rotating motor and a heating wire; The device body is provided with an air duct; The rotating motor, the fan and the heating wire are respectively arranged in the air duct from top to bottom at intervals; The rotating motor is drivingly connected to the fan; The belt outlet is arranged at the bottom of the air duct.

5. The portable adhesive heat shrink tape sticking device according to claim 4, characterized in that: The fans include a plurality of fans; The plurality of fans are evenly spaced and distributed along the vertical direction.

6. The portable adhesive heat shrink tape sticking device according to claim 4, characterized in that: The device body is provided with an air inlet connected to the air duct; The air inlet is in the shape of a downward shutter.

7. The portable adhesive heat shrink tape sticking device according to claim 4, characterized in that: A lifting handle is arranged on the device body.

8. The portable adhesive heat shrink tape sticking device according to claim 7, characterized in that: The handle is provided with an air volume control switch and a temperature control switch; The air volume control switch is electrically connected to the rotating motor; The temperature control switch is electrically connected to the heating wire.

9. The portable adhesive heat shrink tape sticking device according to claim 1, characterized in that: The cutter assembly comprises a cutter and a pressing block; The cutter is slidably disposed in the device body; The pressing block can be slidably arranged on the device body, with one end extending out of the device body and the other end fixedly connected to the cutter.

10. The portable adhesive heat shrink tape sticking device according to claim 1, characterized in that: The driving wheel is a ratchet wheel.

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