CN213082351U - Screen edge covering mechanism - Google Patents
Screen edge covering mechanism Download PDFInfo
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- CN213082351U CN213082351U CN202021031021.7U CN202021031021U CN213082351U CN 213082351 U CN213082351 U CN 213082351U CN 202021031021 U CN202021031021 U CN 202021031021U CN 213082351 U CN213082351 U CN 213082351U
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Abstract
The utility model belongs to the technical field of processing equipment for pasting insulating adhesive tapes on the frame of a display screen, in particular to a screen edge covering mechanism which comprises an actuating mechanism and an edge covering roller mechanism, wherein the actuating mechanism is arranged at the front end of the edge covering roller mechanism; the action mechanism comprises a machine table and an action arm, and the action arm slides up and down above the machine table; the edge covering roller mechanism comprises a pressing roller and a pushing arm, the pressing roller comprises an upper pressing roller, a lower pressing roller and a support, the upper pressing roller is transversely arranged on the support, the lower pressing roller is arranged below the upper pressing roller, the support vertically slides at the front end of the pushing arm, and the pushing arm slides along the direction close to or far away from the machine table; when the support slides downwards, the lower pressure roller enables the insulating adhesive tape which exceeds the edge of the front side of the screen to be bent downwards to be tightly attached to the side edge of the screen, when the top end face of the lower pressure roller is aligned with the bottom end face of the screen, the push arm continues to slide towards the direction close to the machine table, the insulating adhesive tape is clamped between the upper pressure roller and the lower pressure roller, the insulating adhesive tape is tightly attached to the frame of the screen, the edge covering operation of the screen is completed, the working efficiency is high, and the edge covering is smooth.
Description
Technical Field
The utility model belongs to the technical field of the display screen frame pastes the insulating tape processing equipment, especially, relate to a screen mechanism of borduring.
Background
In the production and processing process of the electronic field of televisions, displays and the like, an insulating tape is often required to be adhered to the frame of the display screen, and the display screen and the frame of the display screen are protected by mainly utilizing the characteristics of the insulating tape. Need realize pasting the work of insulating sticky tape to the display screen frame at the in-process of production and processing, the electronic product processing manufacturer of most domestic at present all utilizes manual operation to paste insulating sticky tape to the display screen frame on, accomplishes the hem work, but utilizes manual operation can bring a great deal of drawbacks, for example: the manual operation consumes a great deal of time and labor, so that the production cost of an enterprise is increased, and the production efficiency of the enterprise is reduced; the manual operation is difficult to guarantee the quality, and the manual work is pasted the accuracy that insulating tape can't guarantee the hem, pastes more easily or pastes less, and the problem of borduring unevenness can bring great negative effects for product quality.
Therefore, it is necessary to develop a screen edge covering mechanism to solve the problem of uneven edge covering of the screen frame by adhering an insulating tape.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a screen mechanism of borduring aims at solving among the prior art screen frame and pastes the technical problem that insulating tape was bordured the unevenness.
In order to achieve the above object, the utility model adopts the following technical scheme: a screen edge covering mechanism comprises an action mechanism and an edge covering roller mechanism, wherein the action mechanism is arranged at the front end of the edge covering roller mechanism;
the action mechanism comprises a machine table and an action arm, and the action arm slides up and down above the machine table;
the edge covering roller mechanism comprises a pressing roller and a pushing arm, the pressing roller comprises an upper pressing roller, a lower pressing roller and a support, the upper pressing roller is transversely arranged on the support, the lower pressing roller is arranged below the upper pressing roller, the support slides up and down at the front end of the pushing arm, and the pushing arm slides along the direction close to or far away from the machine table.
Furthermore, an action cylinder is arranged at the front end of the machine table, and a piston rod of the action cylinder is fixedly connected with the bottom of the action arm.
Further, the machine comprises a front machine and a rear rack, and a product conveying channel is reserved between the front machine and the rear rack.
Furthermore, the rear part of the front machine table is provided with a vacuum suction hole.
Further, the push arm comprises a base and a push arm body, a slide rail and a motor are arranged on the base, a bearing is arranged between the slide rail and the bearing, a screw rod is arranged between the bearings, the motor drives the screw rod to rotate, slide blocks are arranged at two ends of the lower portion of the push arm body, the slide blocks slide on the slide rail, a nut is arranged between the slide blocks, and the nut is in threaded transmission connection with the screw rod.
Furthermore, the support comprises a lower support plate, an upper bearing and a lower bearing are respectively arranged at two ends of the lower support plate, the upper press roller rotates between the two upper bearings, and the lower press roller rotates between the two lower bearings;
the front end of the push arm is provided with a fixed plate, two ends of the fixed plate are provided with linear bearings, two ends of the lower support plate are provided with guide rods, and the guide rods slide in the linear bearings;
and a support cylinder is arranged in the middle of the fixed plate, and a piston rod of the support cylinder is connected with the lower support plate.
Furthermore, a limiting plate is arranged at the upper end of the guide rod, a limiting stud is arranged at the front end of the limiting plate, and a limiting protruding block corresponding to the limiting stud is arranged at the front end of the fixing plate.
The utility model has the advantages that: the screen edge covering mechanism of the utility model uses the action arm to fix the screen on the machine table in a front-up manner, sticks the insulating adhesive tape part on the front edge of the screen, reserves the edge covering part beyond the front edge of the screen, adjusts the distance between the upper compression roller and the lower compression roller to match the distance with the thickness of the screen, the push arm slides towards the direction close to the machine table, when the front end surface of the lower compression roller is vertical to the front edge of the screen, the support slides downwards, the lower compression roller presses the insulating adhesive tape beyond the front edge of the screen downwards, the lower compression roller continues to roll along the side edge of the screen, the insulating adhesive tape beyond the front edge of the screen bends downwards to 90 degrees and clings to the side edge of the screen, when the top end surface of the lower compression roller is aligned with the bottom end surface of the screen, the support stops sliding downwards, the push arm continues to slide towards the direction close to the machine, the insulating adhesive tape is clamped between the upper pressing roller and the lower pressing roller, the upper pressing roller and the lower pressing roller roll along with the pushing arm continuously sliding towards the direction close to the machine table, the insulating adhesive tape is tightly attached to the frame of the screen, the screen edge covering operation is completed, the working efficiency is high, the edge covering is smooth, and the time and the labor are saved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the actuating mechanism of the present invention.
Fig. 3 is a schematic perspective view of the edge covering roller mechanism of the present invention.
Fig. 4 is an assembly structure diagram of the compression roller in the present invention.
Wherein, in the figures, the respective reference numerals:
1 to an action mechanism, 2 to a wrapping roller mechanism, 11 to a machine table, 12 to an action arm, 13 to an action cylinder, 21 to a press roller, 22 to a push arm, 23 to a fixing plate, 24 to a limiting plate, 111 to a front machine table, 112 to a rear rack, 113 to a product transportation channel, 114 to a vacuum suction hole, 211 to an upper press roller, 212 to a lower press roller, 213 to a support, 221 to a base, 222 to a push arm body, 223 to a slide rail, 224 to a motor, 225 to a bearing, 226 to a screw rod, 227 to a slide block, 228 to a nut, 231 to a linear bearing, 232 to a support cylinder, 233 to a limiting projection, 241 to a limiting stud, 2131 to a lower support plate, 2132 to an upper bearing, 2133 to a lower bearing and 2134 to a guide rod.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1, an embodiment of the present invention provides a screen edge covering mechanism, which includes an actuating mechanism 1 and an edge covering roller mechanism 2, where the actuating mechanism 1 is disposed at a front end of the edge covering roller mechanism 2;
the action mechanism 1 comprises a machine table 11 and an action arm 12, wherein the action arm 12 slides up and down above the machine table 11;
the edge covering roller mechanism 2 comprises a pressing roller 21 and a pushing arm 22, the pressing roller 21 comprises an upper pressing roller 211, a lower pressing roller 212 and a support 213, the upper pressing roller 211 is transversely arranged on the support 213, the lower pressing roller 212 is arranged below the upper pressing roller 211, the support 213 slides up and down at the front end of the pushing arm 22, and the pushing arm 22 slides along the direction close to or far away from the machine table 11.
Specifically, the action arm 12 slides up and down above the machine table 11, and when the action arm 12 slides down, the action arm 12 fixes the screen on the machine table 11, so that the screen edge covering operation is facilitated;
the upper pressing roller 211 is transversely arranged on the bracket 213, the lower pressing roller 212 is arranged below the upper pressing roller 211, and the distance between the upper pressing roller 211 and the lower pressing roller 212 is adjusted to be matched with the thickness of a screen, so that the screen edge covering operation is facilitated;
the bracket 213 slides up and down at the front end of the push arm 22, when the front end surface of the lower press roller 212 is perpendicular to the front edge of the screen, the bracket 213 slides down, the lower press roller 212 presses the insulating adhesive tape beyond the front edge of the screen downwards, the lower press roller 212 continues to roll along the side edge of the screen, and the insulating adhesive tape beyond the front edge of the screen bends downwards to form 90 degrees and clings to the side edge of the screen;
the push arm 22 slides in a direction close to or far from the machine table 11, so that the distance between the bracket 213 and the machine table 11 can be conveniently adjusted, and the screen edge covering operation can be conveniently carried out;
when the device works, the action arm 12 is used for fixing the screen on the machine table 11 with the front side facing upwards, the insulating tape part is adhered to the edge of the front side of the screen, the edge covering part is left to exceed the edge of the front side of the screen, the distance between the upper press roller 211 and the lower press roller 212 is adjusted to be matched with the thickness of the screen, the push arm 22 slides towards the direction close to the machine table 11, when the front end surface of the lower press roller 212 is vertical to the edge of the front side of the screen, the support 213 slides downwards, the lower press roller 212 presses the insulating tape exceeding the edge of the front side of the screen downwards, the lower press roller 212 continuously rolls along the side edge of the screen, the insulating tape exceeding the edge of the front side of the screen bends downwards to form a 90-degree angle and is tightly attached to the side edge of the screen, when the top end surface of the lower press roller 212 is aligned with the bottom end surface of, the insulating adhesive tape is clamped between the upper pressing roller 211 and the lower pressing roller 212, the upper pressing roller 211 and the lower pressing roller 212 continuously slide along with the push arm 22 in the direction close to the machine table 11 to roll, the insulating adhesive tape is tightly attached to the frame of the screen, the screen edge covering operation is completed, the working efficiency is high, the edge covering is smooth, and the time and the labor are saved.
Referring to fig. 2, in this embodiment, an actuating cylinder 13 is disposed at the front end of the machine platform 11, and a piston rod of the actuating cylinder 13 is fixedly connected to the bottom of the actuating arm 12.
Specifically, the actuating cylinder 13 is fixed at the front end of the machine table 11 through a bolt, so that the machine table is convenient to disassemble and assemble;
the piston rod of the action cylinder 13 is fixedly connected with the bottom of the action arm 12 through a bolt, when the piston rod of the action cylinder 13 extends out, the action arm 12 rises, and when the piston rod of the action cylinder 13 retracts, the action arm 12 returns to the original position to clamp the screen, so that the operation is simple.
Referring to fig. 2, in the embodiment, the machine 11 includes a front machine 111 and a rear rack 112, and a product transportation channel 113 is left between the front machine 111 and the rear rack 112.
Specifically, through leave product transport passageway 113 between preceding board 111 with back rack 112, be convenient for the screen through product transport passageway 113 transport to between preceding board 111 and the back rack 112, establish the screen on preceding board 111 and back rack 112, enough space is reserved to back rack 112 rear end, is convenient for the operation of roller mechanism 2 of borduring improves the screen and bordures the operating efficiency.
Referring to fig. 2, in the present embodiment, a vacuum suction hole 114 is formed at the rear portion of the front machine base 111.
Specifically, an external vacuum device is connected to the vacuum suction holes 114 to make the vacuum suction holes 114 have suction force, so that the screen can be conveniently fixed on the front machine base 111.
Referring to fig. 3, in this embodiment, the push arm 22 includes a base 221 and a push arm body 222, a sliding rail 223 and a motor 224 are disposed on the base 221, a bearing 225 is disposed between the two sliding rails 223, a screw 226 is disposed between the two bearings 225, the motor 224 drives the screw 226 to rotate, sliding blocks 227 are disposed at two ends of a lower portion of the push arm body 222, the sliding blocks 227 slide on the sliding rails 223, a nut 228 is disposed between the two sliding blocks 227, and the nut 228 is in threaded transmission connection with the screw 226.
Specifically, through be equipped with slide rail 223 and motor 224 on the base 221, two be equipped with bearing 225 between the slide rail 223, two be equipped with screw rod 226 between the bearing 225, motor 224 drives screw rod 226 rotates, push arm body 222 lower part both ends are equipped with slider 227, slider 227 slides slide rail 223, two be equipped with nut 228 between slider 227, nut 228 with screw rod 226 threaded transmission is connected, makes push arm 22 along being close to or keeping away from the direction slip of board 11, realizes adjusting the support 213 with the distance between the board 11, the screen operation of borduring is convenient for.
Referring to fig. 4, in this embodiment, the bracket 213 includes a lower support plate 2131, two ends of the lower support plate 2131 are respectively provided with an upper bearing 2132 and a lower bearing 2133, the upper pressing roller 211 rotates between the two upper bearings 2132, and the lower pressing roller 212 rotates between the two lower bearings 2133;
the front end of the push arm 22 is provided with a fixing plate 23, two ends of the fixing plate 23 are provided with linear bearings 231, two ends of the lower support plate 2131 are provided with guide rods 2134, and the guide rods 2134 slide on the linear bearings 231;
a support cylinder 232 is arranged in the middle of the fixing plate 23, and a piston rod of the support cylinder 232 is connected with the lower support plate 2131.
Specifically, an upper bearing 2132 and a lower bearing 2133 are respectively arranged at two ends of the lower support plate 2131, the upper pressing roller 211 rotates between the two upper bearings 2132, and the lower pressing roller 212 rotates between the two lower bearings 2133, so that the upper pressing roller 211 and the lower pressing roller 212 can rotate on the bracket 213, and the upper pressing roller 211 and the lower pressing roller 212 can roll along the screen surface;
the two ends of the fixing plate 23 are provided with linear bearings 231, the two ends of the lower support plate 2131 are provided with guide rods 2134, and the guide rods 2134 slide on the linear bearings 231 to enable the bracket 213 to slide up and down on the front end of the push arm 22;
the middle of the fixing plate 23 is provided with a support cylinder 232, a piston rod of the support cylinder 232 is connected with the lower support plate 2131, when the piston rod of the support cylinder 232 extends out, the support 213 slides downwards, and when the piston rod of the support cylinder 232 retracts, the support 213 returns, so that the operation is simple, and the improvement of the working efficiency is facilitated.
Referring to fig. 4, in the embodiment, a limiting plate 24 is disposed at the upper end of the guide rod 2134, a limiting stud 241 is disposed at the front end of the limiting plate 24, and a limiting protrusion 233 corresponding to the limiting stud 241 is disposed at the front end of the fixing plate 23.
Specifically, a limiting plate 24 is arranged at the upper end of the guide rod 2134, a limiting stud 241 is arranged at the front end of the limiting plate 24, a limiting protrusion 233 corresponding to the limiting stud 241 is arranged at the front end of the fixing plate 23, when the support 213 slides downwards, the limiting protrusion 233 abuts against the limiting stud 241, the support 213 stops sliding downwards, and the downward sliding stroke of the support 213 is effectively controlled.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a screen mechanism of borduring which characterized in that: the binding device comprises an action mechanism (1) and a binding roller mechanism (2), wherein the action mechanism (1) is arranged at the front end of the binding roller mechanism (2);
the action mechanism (1) comprises a machine table (11) and an action arm (12), and the action arm (12) slides up and down above the machine table (11);
edge-covering roller mechanism (2) includes compression roller (21) and push arm (22), compression roller (21) include compression roller (211), lower compression roller (212) and support (213), go up compression roller (211) and transversely locate support (213), lower compression roller (212) are located the below of going up compression roller (211), support (213) slide from top to bottom in the front end of push arm (22), push arm (22) are along being close to or keeping away from the direction of board (11) slides.
2. A screen taping mechanism as claimed in claim 1, wherein: the front end of the machine table (11) is provided with an action cylinder (13), and a piston rod of the action cylinder (13) is fixedly connected with the bottom of the action arm (12).
3. A screen taping mechanism according to claim 2, wherein: the machine table (11) comprises a front machine table (111) and a rear rack (112), and a product transportation channel (113) is reserved between the front machine table (111) and the rear rack (112).
4. A screen taping mechanism according to claim 3, wherein: the rear part of the front machine table (111) is provided with a vacuum suction hole (114).
5. A screen taping mechanism as claimed in claim 1, wherein: push away arm (22) including base (221) and push away arm body (222), be equipped with slide rail (223) and motor (224) on base (221), two be equipped with bearing (225) between slide rail (223), two be equipped with screw rod (226) between bearing (225), motor (224) drive screw rod (226) rotate, push away arm body (222) lower part both ends and be equipped with slider (227), slider (227) slide rail (223), two be equipped with nut (228) between slider (227), nut (228) with screw rod (226) screw thread transmission is connected.
6. A screen taping mechanism as claimed in claim 1, wherein: the support (213) comprises a lower support plate (2131), two ends of the lower support plate (2131) are respectively provided with an upper bearing (2132) and a lower bearing (2133), the upper pressing roller (211) rotates between the two upper bearings (2132), and the lower pressing roller (212) rotates between the two lower bearings (2133);
a fixing plate (23) is arranged at the front end of the push arm (22), linear bearings (231) are arranged at two ends of the fixing plate (23), guide rods (2134) are arranged at two ends of the lower support plate (2131), and the guide rods (2134) slide on the linear bearings (231);
the middle part of the fixed plate (23) is provided with a bracket cylinder (232), and a piston rod of the bracket cylinder (232) is connected with the lower support plate (2131).
7. A screen taping mechanism according to claim 6, wherein: a limiting plate (24) is arranged at the upper end of the guide rod (2134), a limiting stud (241) is arranged at the front end of the limiting plate (24), and a limiting protrusion (233) corresponding to the limiting stud (241) is arranged at the front end of the fixing plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021031021.7U CN213082351U (en) | 2020-06-08 | 2020-06-08 | Screen edge covering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021031021.7U CN213082351U (en) | 2020-06-08 | 2020-06-08 | Screen edge covering mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213082351U true CN213082351U (en) | 2021-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021031021.7U Active CN213082351U (en) | 2020-06-08 | 2020-06-08 | Screen edge covering mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213082351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115236885A (en) * | 2022-07-11 | 2022-10-25 | 深圳市易天自动化设备股份有限公司 | Coating device and coating method |
-
2020
- 2020-06-08 CN CN202021031021.7U patent/CN213082351U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115236885A (en) * | 2022-07-11 | 2022-10-25 | 深圳市易天自动化设备股份有限公司 | Coating device and coating method |
| CN115236885B (en) * | 2022-07-11 | 2023-03-14 | 深圳市易天自动化设备股份有限公司 | Coating device and coating method |
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