CN216707359U - Press roll tool - Google Patents

Abstract

The disclosure relates to the technical field of pressing tools, in particular to a compression roller tool. In one exemplary embodiment, a roller tool is provided that includes a handle and a roller rotatably provided to the handle by an axle. The roller tool also includes a heating assembly. The heating assembly is attached to the roller and configured to heat the roller.

Description

Press roll tool

Technical Field

The disclosure relates to the technical field of pressing tools, in particular to a compression roller tool.

Background

In some applications of the adhesive tape, it is necessary to perform a heating operation on the heat-sensitive adhesive tape. For example, before a peel test of a heat-sensitive adhesive tape is performed, an aluminum foil needs to be pressed against the non-backing side of the tape in a heated manner.

In the heating operation such as the peeling test of the heat-sensitive adhesive tape, the heating and pressing operation is mainly performed by an iron or a dedicated device at present. When the iron is used for realizing the heating and pressing operation, an operator can flexibly master the pressure application degree of the pressing operation according to actual conditions (such as adhesive tapes with different thicknesses), but generally, the operator cannot continuously and stably apply sufficient pressure when manually operating the iron, so that the applied pressure is unstable, and the pressing effect is not ensured. When the heating and pressing operation is realized by adopting special equipment, although the stable pressing degree can be ensured, the pressing conditions and states of the equipment need to be adjusted according to adhesive tapes with different thicknesses, so that the defects of inconvenient operation and the like exist.

SUMMERY OF THE UTILITY MODEL

The present disclosure is directed to overcoming or reducing at least one or more of the problems or disadvantages in the related art as set forth above.

Accordingly, at least one object of the present disclosure is to provide a roll tool capable of conveniently performing a heating and pressing operation of an adhesive tape.

Another object of the present disclosure is to provide a press roller tool capable of performing a heating and pressing operation of an adhesive tape while ensuring a constant and stable pressing force.

According to an aspect of the present disclosure, there is provided a press roll tool including: a handle; and a roller rotatably provided to the handle through an axle; the press roll tool further comprises: a heating assembly attached to the roller and configured to heat the roller.

In some exemplary embodiments, the heating assembly includes: a ring heater disposed inside the roller between and proximate to the inside surface of the roller and the axle; the positive and negative power supply contactors are arranged on one side of the annular heater; and the lead is in contact connection with the positive and negative power supply contactors through the positive and negative contact spring pieces respectively so that the positive and negative power supply contactors are connected to an external power supply through the lead.

In some exemplary embodiments, the heating assembly further comprises: the power supply contactor support is arranged on one side of the annular heater; wherein the positive and negative power contactors are annular in shape, and the positive and negative power contactors are mounted in the power contactor support and concentrically arranged.

In some exemplary embodiments, the roller tool further comprises: a protective cover disposed on the side surface of the roller to cover at least the ring heater, the positive and negative power contactors, and the power contactor support.

In some exemplary embodiments, the roller tool further comprises: a wire guard disposed at one side of the handle to cover at least the wire.

In some exemplary embodiments, the roller, the ring heater, the positive and negative power contactors, and the power contactor holder are concentrically arranged.

In some exemplary embodiments, the heating assembly further comprises: and the temperature sensors are arranged near the contact elastic pieces of the positive and negative leads.

In some exemplary embodiments, the roller tool further comprises: a roller restraint assembly configured to release restraint of rotation of the roller when a pressure applied to the roller reaches a predetermined value or more; the roller restraint assembly includes: a roller support bracket supporting the roller through the wheel shaft, and movably provided to the handle by an elastic action of an elastic member; a stopper fixedly disposed to the handle; and a stopper structure formed on the roller, wherein the stopper is detachably engaged to the stopper structure; wherein, in a state where the roller support frame is moved relative to the handle against the elastic action of the elastic member, the stopper is disengaged from the stopper structure, thereby releasing the restriction of the rotation of the roller.

In some exemplary embodiments, the stopper includes a stopper rod, and the stopper structure includes a plurality of stopper grooves formed at one side of the roller, the plurality of stopper grooves being disposed around the axle and spaced apart from the axle, wherein the stopper rod is detachably engaged into one of the plurality of stopper grooves.

In some exemplary embodiments, the roller restraint assembly further comprises: a sleeve, wherein the retainer is fixedly connected to the handle through the sleeve and the roller support bracket is movably connected to the handle through the sleeve.

In some exemplary embodiments, the roller restraining assembly and the heating assembly are disposed on opposite sides of the roller, respectively.

The utility model provides a compression roller instrument through set up heating element in the gyro wheel is inside, can realize that the gyro wheel heats the sticky tape through the gyro wheel when exerting pressure to the sticky tape to conveniently realize pressing the operation of pasting to the heating of sticky tape. Meanwhile, the compression roller tool provided by the disclosure can roll only when an operator continuously applies pressure of a pressure preset value to the operating handle by setting the roller restraining component, so that continuous and stable pressure can be provided for the adhesive tape, and the heating and pressing effect of the adhesive tape is guaranteed. Therefore, the compression roller tool provided by the disclosure can conveniently realize the heating and pressing operation of the adhesive tape, is convenient to operate, and can realize the heating and pressing operation of the adhesive tape under the condition of ensuring the continuous and stable pressure application degree.

Other disclosed objects that can be achieved by the present disclosure, as well as other technical effects that can be achieved by the present disclosure, will be set forth in the following detailed description and drawings, which are incorporated in the description of specific embodiments.

Drawings

In order to make the aforementioned and other objects, features and advantages of the present disclosure more comprehensible, the present disclosure is further described in conjunction with the accompanying drawings and the detailed description.

FIG. 1 is a schematic diagram of one configuration of a nip roll tool according to an exemplary embodiment of the present disclosure;

FIG. 2 is another schematic structural view of a nip roll tool according to an exemplary embodiment of the present disclosure;

FIG. 3 is an exploded schematic view of a nip roll tool according to an exemplary embodiment of the present disclosure; and

fig. 4 is a schematic cross-sectional structure view of a roll tool according to an exemplary embodiment of the present disclosure.

Detailed Description

Reference will now be made in detail to the present embodiments of the present disclosure, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements throughout. The specific embodiments described below with reference to the drawings are illustrative and intended to illustrate the disclosure and should not be construed as a limitation on the disclosure.

Referring to fig. 1 to 4, fig. 1 and 2 are each a schematic structural view of a roll tool according to an exemplary embodiment of the present disclosure, in which fig. 1 shows a structure of a side of the roll tool where a heating assembly is installed, and fig. 2 shows a structure of a side of the roll tool where a roller restraining assembly is installed. Fig. 3 and 4 are an exploded structural view and a sectional structural view, respectively, of a roll tool according to an exemplary embodiment of the present disclosure, in which fig. 3 mainly illustrates various components and elements of the roll tool, and fig. 4 mainly illustrates a fitting relationship between the various components and elements of the roll tool.

According to an exemplary embodiment of the present disclosure, as shown in fig. 1 to 4, a roller tool 10 is provided. The platen roller tool 10 mainly includes a handle 100 and a roller 200. The roller 200 is rotatably provided to the handle 100 through the axle 201. In accordance with the inventive concept of the present disclosure, the roller tool 10 further includes a heating assembly 300 and a roller restraining assembly 400. The heating assembly 300 is attached to the roller 200, and is configured to heat the roller 200. The roller restraint assembly 300 is configured to restrain the rotation of the roller 200 and to release the restraint of the rotation of the roller 200 when the pressure applied to the roller 200 reaches a predetermined value or more. As shown in fig. 1 and 2, in the illustrated exemplary embodiment, the roller restraining assembly 400 and the heating assembly 300 may be disposed on opposite sides of the roller 200, respectively.

According to an exemplary embodiment of the present disclosure, as shown in fig. 1 to 4 (particularly fig. 3), in particular, one end of the wheel shaft 201 is connected to an end of the handle 100 via a roller support bracket 401 (to be described in detail later). More specifically, as shown in fig. 3, a bearing 210 and a spacer 211 are disposed between the wheel shaft 201 and the wheel support frame 401, and a fastening member (e.g., a screw) 218 passes through a coupling hole of the wheel support frame 401, the spacer 211, the bearing 210, and the wheel shaft 201 in sequence, thereby fixedly coupling the wheel shaft 201 to the wheel support frame 401. Also, the roller 200 is rotatably journaled on the axle 201. So configured, the roller 200 is rotatably provided to the handle 100 through the axle 201.

According to an exemplary embodiment of the present disclosure, as shown in fig. 1 to 4 (particularly, fig. 3), the heating assembly 300 mainly includes: a ring heater 301, positive and negative power contacts 302, 303, and positive and negative leads 304, 305 with contact springs (not labeled).

Specifically, as shown in fig. 3, the ring heater 301 is disposed inside the roller 200 between the inner side surface of the roller 200 and the axle 201 and adjacent to the inner side surface of the roller 200. Positive and negative power contactors 302, 303 are provided inside the roller 200 and on one side of the ring heater 301. Further, in the exemplary embodiment shown in the figures, the positive and negative power contacts 302, 303 are annular in shape with different diameters, and the positive and negative power contacts 302, 303 are arranged in a concentric manner. Of course, in other embodiments not shown, the positive and negative power contacts may take other shapes and/or arrangements. The positive and negative leads 304, 305 with contact springs are respectively connected with the positive and negative power contactors 302, 303 through the respective contact springs, so that the positive and negative power contactors 302, 303 are connected to an external power supply (not shown) through the positive and negative leads 304, 305. It should be noted that although an external power source is not shown in the drawings, the external power source may be a component of the press roll tool provided by the present disclosure. For example, the external power supply is an adjustable power supply, and the heating temperature of the ring heater is adjusted by adjusting the current intensity of the external power supply. In addition, the heating assembly may also include a temperature sensor 309. For example, as shown in fig. 3, a temperature sensor 309 may be disposed near the contact spring of the positive and negative electrode leads 304, 305 for sensing the heating temperature.

Further, according to an exemplary embodiment of the present disclosure, as shown in fig. 1 to 4 (especially fig. 3), further, the heating assembly 300 further includes a power contactor holder 306. As shown in fig. 3, in the present embodiment, the power contactor holder 306 is provided on one side of the ring heater 301; the ring-shaped positive and negative power contacts 302, 303 are mounted in a power contact holder 301 and arranged in a concentric manner.

As can be seen, according to an exemplary embodiment of the present disclosure, as shown in fig. 1 to 4 (particularly, fig. 3), a ring heater 301 is disposed inside the roller 200, and a power contactor holder 301, together with positive and negative power contactors 302, 303 mounted therein, is disposed inside the roller 200 and on one side of the ring heater 301. Also, the roller 200, the ring heater 301, the positive and negative power contactors 302, 303, and the power contactor holder 306 are arranged in a concentric manner with the wheel shaft 201.

Further, according to an exemplary embodiment of the present disclosure, as shown in fig. 1 to 4 (particularly, fig. 3), the roll tool 10 may further include a protective cover 307. As shown in fig. 3, a protective cover 307 is provided on the side surface of the roller 200 to cover at least the ring heater 301, the positive and negative power contactors 302, 303, the power contactor holder 306, and portions of the positive and negative leads 304, 305. More specifically, a fastener (e.g., a screw) 319 passes through a coupling hole on the boot 307, the washer 213, the bearing 212, and the axle 201 in order to fixedly couple the boot 307 to the axle 201. That is, with the above configuration, the protective cover 307 covers most of the components and/or elements of the heating assembly 300 except for part of the positive and negative electrode leads 304, 305. Additionally, the boot 307 may be fixedly attached to the handle 100 by fasteners (e.g., screws) 317.

Further, according to an exemplary embodiment of the present disclosure, as shown in fig. 1 to 4 (particularly fig. 3), the roller tool 10 may further include a wire guard 308. As shown in fig. 3, a wire guard 308 is disposed on one side of the handle 100 to cover at least the positive and negative leads 304, 305. The wire guard 308 is fixedly attached to one side of the handle 100, for example, by fasteners (e.g., screws) 316.

From the above, the compression roller tool provided by the present disclosure can realize that the roller heats the adhesive tape through the roller while pressing the adhesive tape by arranging the heating component inside the roller, thereby conveniently realizing the heating and pressing operation of the adhesive tape.

Meanwhile, according to an exemplary embodiment of the present disclosure, as shown in fig. 1 to 4, the roll tool further includes a roller restraining assembly 400. The roller restraint assembly 400 is configured to release the restraint of the rotation of the roller when the pressure applied to the roller reaches above a predetermined value.

According to an exemplary embodiment of the present disclosure, as shown in fig. 1 to 4 (particularly fig. 3), the roller restraining assembly 400 basically includes: roller support frame 401, stop 402, stop structure 403 and sleeve 404.

Specifically, as shown in fig. 3, the upper portion of the roller support frame 401 supports the roller 200 through the axle 201 as previously described. Meanwhile, as shown in fig. 3 and 4, a lower portion of the roller support frame 401 is inserted into the hollow passage of the handle 100 via a sleeve 404, and an elastic member (e.g., a spring) 405 elastically abuts against the lower portion of the roller support frame 401 by means of a fastener (e.g., a screw) 415, that is, the roller support frame 401 is movably connected to the handle 100 through the sleeve 404. Thus, the roller support frame 401 is movably provided to the handle 100 by the elastic action of the elastic member 405. As shown in fig. 3, in one aspect, the retainer 402 is secured to the sleeve 404 via a fastener (e.g., a screw) 414, and the sleeve 404 is fixedly disposed to the handle 100, thereby fixedly disposing the retainer 402 to the handle 100. That is, in the illustrated exemplary embodiment, the limiter 402 is fixedly coupled to the handle 100 by a sleeve 404. Alternatively, in another embodiment not shown, the retainer 402 and the sleeve 404 may be fixedly attached directly to the handle 100 by a set of fasteners (e.g., screws) 414, respectively. On the other hand, as shown in fig. 2, a stopper structure 403 is formed on the roller 200, wherein the stopper 402 is detachably engaged to the stopper structure 403. According to the present disclosure, in a state where no pressure is applied to the roller 200 through the handle 100 or the applied pressure does not reach a predetermined value, the roller support frame 401 causes the stopper 402 to be engaged in the stopper structure 403 by the elastic action of the elastic member 405, thereby maintaining the restriction of the rotation of the roller 200. When the pressure applied to the roller 200 by the handle 100 continuously reaches or exceeds a predetermined value, the roller support 401 can move relative to the handle 100 against the elastic action of the elastic member 405, and in this state, the stopper 402 is disengaged from the stopper structure 403, thereby releasing the restriction on the rotation of the roller 200.

More specifically, according to an exemplary embodiment of the present disclosure, as shown in fig. 2 and 4, the stopper 402 further includes a stopper rod 4020, and the stopper structure 403 further includes a plurality of stopper grooves 4030 formed at one side of the roller 200. A plurality of retaining recesses 4030 are disposed about the axle 201 and spaced apart from the axle 201, wherein the retaining bar 4020 is detachably engaged in one of the plurality of retaining recesses 4030. With the above configuration, no matter where the roller 200 rotates around the wheel shaft 201, once the continuous pressure applied to the roller 200 is removed, the stopper 4020 can be engaged with a corresponding one of the stopper grooves 4030, thereby achieving the restriction of the rotation of the roller 200.

By last knowing, the compression roller instrument that this disclosure provided is through setting up gyro wheel restraint subassembly for the gyro wheel can roll only when operating personnel continues to apply the pressure of more than or equal to pressure predetermined value to operating handle, thereby guarantees to provide continuous stable pressure to the sticky tape, and then guarantees to press the effect of pasting to the heating of sticky tape.

In conclusion, the pressure roller tool provided by the disclosure can realize that the roller heats the adhesive tape through the roller while pressing the adhesive tape by arranging the heating assembly in the roller, so that the heating and pressing operation of the adhesive tape is conveniently realized. Meanwhile, the compression roller tool provided by the disclosure can roll only when an operator continuously applies pressure of a pressure preset value to the operating handle by setting the roller restraining component, so that continuous and stable pressure can be provided for the adhesive tape, and the heating and pressing effect of the adhesive tape is guaranteed. Therefore, the compression roller tool provided by the disclosure can conveniently realize the heating and pressing operation of the adhesive tape, is convenient to operate, and can realize the heating and pressing operation of the adhesive tape under the condition of ensuring the continuous and stable pressure application degree.

The foregoing detailed description of the present disclosure has been presented for purposes of illustration only and not limitation, and it will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the disclosure. The protection scope of the claims of the present disclosure should be determined as defined by the claims of the present application.

Claims (11)

1. A press roll tool comprising:

a handle; and

a roller rotatably provided to the handle through an axle;

characterized in that the press roll tool further comprises:

a heating assembly attached to the roller and configured to heat the roller.

2. A calender roll tool as recited in claim 1, wherein said heating assembly comprises:

a ring heater disposed inside the roller between and proximate to the inside surface of the roller and the axle;

the positive and negative power supply contactors are arranged on one side of the annular heater; and

and the positive and negative leads are in contact connection with the positive and negative power supply contactors through respective contact elastic pieces so that the positive and negative power supply contactors are connected to an external power supply through the positive and negative leads.

3. A calender roll tool as recited in claim 2 wherein said heating assembly further comprises:

the power supply contactor support is arranged on one side of the annular heater;

wherein the positive and negative power contactors are annular in shape, and the positive and negative power contactors are mounted in the power contactor support and concentrically arranged.

4. A calender roll tool as recited in claim 3, further comprising:

a protective cover disposed on the side surface of the roller to cover at least the ring heater, the positive and negative power contactors, and the power contactor support.

5. A calender roll tool as recited in claim 3, further comprising:

and the lead guard plate is arranged on one side of the handle so as to at least cover the positive and negative leads.

6. A roller tool as claimed in claim 3,

the roller, the annular heater, the positive and negative power contactors and the power contactor support are concentrically arranged.

7. A calender roll tool as recited in claim 2 wherein said heating assembly further comprises:

and the temperature sensors are arranged near the contact elastic pieces of the positive and negative leads.

8. A roller tool as claimed in any of claims 1 to 7,

the press roll tool further comprises: a roller restraint assembly configured to release restraint of rotation of the roller when a pressure applied to the roller reaches a predetermined value or more; the roller restraint assembly includes:

a roller support bracket supporting the roller through the wheel shaft, and movably provided to the handle by an elastic action of an elastic member;

a stopper fixedly disposed to the handle; and

a stopper structure formed on the roller, wherein the stopper is detachably coupled to the stopper structure;

wherein, in a state where the roller support frame is moved relative to the handle against the elastic action of the elastic member, the stopper is disengaged from the stopper structure, thereby releasing the restriction on the rotation of the roller.

9. A roller tool as defined in claim 8,

the stopper includes a stopper rod, and the stopper structure includes a plurality of stopper grooves formed at one side of the roller, the plurality of stopper grooves being arranged around the axle and spaced apart from the axle, wherein the stopper rod is detachably engaged into one of the plurality of stopper grooves.

10. A roller tool as recited in claim 8,

the roller restraint assembly further comprises: the sleeve is provided with a plurality of grooves,

wherein the retainer is fixedly connected to the handle through the sleeve, and the roller support frame is movably connected to the handle through the sleeve.

11. A roller tool as recited in claim 8,

the roller restraining assembly and the heating assembly are respectively disposed on opposite sides of the roller.

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