Television backboard film pasting equipment

Abstract

The utility model discloses television back plate film pasting equipment which comprises a rectangular frame base, two parallel rectangular frames are hinged in the rectangular frame base in the length direction of the rectangular frame base, and a horizontal plate is hinged to the upper ends of the rectangular frames. A first air cylinder hinged to one rectangular frame is hinged to the interior of the rectangular frame base, a tool plate connected with the horizontal plate through a second air cylinder is arranged above the horizontal plate, a plurality of limiting angle seats are arranged on the periphery of the tool plate, vertical supports are fixedly connected to the outer side of the rectangular frame base, and a tool table is fixedly connected to the upper ends of the two vertical supports. An annular cutting gap is formed in the tool table, an annular cutter matched with the annular cutting gap is arranged above the tool table, the annular cutter is connected with the tool table through a third air cylinder, and the middle of the tool table is connected with the outer portion of the tool table through a door-shaped block spanning the annular cutter. According to the film pasting equipment for the television back plate, feeding and discharging during film pasting of the television back plate are facilitated, and the safety is high.

Description

Technical Field

[0001] The utility model relates to the field of workpiece film pasting, in particular to a device for pasting film on a back plate of a television. Background Art

[0002] The TV back panel is installed near the center of the TV to protect and insulate important components. One side of the TV back panel will be covered with film, while the other side is used to fix the circuit board and is not covered with film.

[0003] Chinese patent CN202222672716.9 discloses a photovoltaic power generation high-barrier photovoltaic backplane film-sticking device, including: a base, a fixing frame is arranged on the top of the base; a roller, a groove is opened on the top of the fixing frame, and a plurality of rollers are evenly spaced between the left and right side walls of the groove on the top of the fixing frame, a first pressure block is slidably arranged in the square groove on the top of the guide block, and a protrusion is arranged on the bottom right side of the first pressure block.

[0004] The photovoltaic power generation high-barrier photovoltaic backsheet film pasting device achieves film pasting by pushing the photovoltaic backsheet onto multiple rollers and then pressing the first pressing block. Multiple rollers are used as a tooling table for carrying the photovoltaic backsheet, which is set directly below the first pressing block and cannot be adjusted. The space for loading and unloading is located between the first pressing block and the rollers, and the space is narrow. Since the material is loaded directly below the first pressing block, the safety is also low. Utility Model Content

[0005] The utility model aims to provide a device for pasting film on the back panel of a television set, which can load and unload film from the side of a film pressing space, thus facilitating the loading and unloading of film on the back panel of the television set. At the same time, since the film is not directly loaded and unloaded in the film pressing space, the device has higher safety.

[0006] In order to achieve the above-mentioned purpose, the utility model provides a TV back panel film pasting device, including a rectangular frame base, wherein two parallel rectangular frames are arranged and hinged in the rectangular frame base along its length direction, the upper ends of the rectangular frames are hingedly connected to a horizontal plate, and a first cylinder hingedly connected to one of the rectangular frames is hinged in the rectangular frame base, a tooling plate connected to the horizontal plate through a second cylinder is arranged above the horizontal plate, a plurality of limiting angle seats are arranged around the tooling plate, a vertical bracket is fixedly connected to the outer side of the rectangular frame base, a tooling table is fixedly connected to the upper ends of the two vertical brackets, an annular cutting gap is arranged on the tooling table, an annular cutter matching the annular cutting gap is arranged above the tooling table, the annular cutter is connected to the tooling table through a third cylinder, and the middle part and the outer part of the tooling table are connected through a door-shaped block across which the annular cutter is arranged.

[0007] Preferably, a first shaft is provided through the rectangular frame base, a connecting portion rotatably sleeved on the first shaft is provided at the bottom of the first cylinder, and limiting rings are provided on both sides of the connecting portion on the first shaft.

[0008] Preferably, the rectangular frame includes side panels arranged on both sides, the upper ends of the two side panels are connected by a second axis, the lower ends are connected by a third axis, and the middle parts are connected by a fourth axis. The shaft end of the first cylinder is fixedly connected with a sleeve rotatably mounted on the fourth axis, the second axis rotates through the horizontal plate, and the end of the third axis extends outward and is rotatably connected to the side wall of the rectangular frame base.

[0009] Preferably, bearing seats for passing the second shaft body are fixedly connected to the bottom of both sides of the horizontal plate.

[0010] Preferably, the second cylinder is installed at the bottom of the horizontal plate, and the cylinder axis of the horizontal plate passes through the horizontal plate upward and is connected to the tooling plate.

[0011] Preferably, a light rod extending downward is provided at a corner position of the tooling plate, and a light hole for sliding of the light rod is provided on the horizontal plate.

[0012] Preferably, the limiting angle seat is provided with a limiting angle groove whose depth is less than the thickness of the workpiece to be film-laminated.

[0013] Preferably, an extension plate is fixedly connected to the outer side of the annular cutter, the third cylinder is mounted on the extension plate, and the cylinder axis of the third cylinder passes downward through the extension plate and is connected to the tooling table.

[0014] According to the above technical scheme, the utility model provides a TV back panel film pasting device, including a rectangular frame base, wherein two parallel rectangular frames are arranged and hinged along the length direction of the rectangular frame base, the upper ends of the rectangular frames are hingedly connected to a horizontal plate, and a first cylinder is hingedly connected to one of the rectangular frames in the rectangular frame base, a tooling plate connected to the horizontal plate through a second cylinder is arranged above the horizontal plate, and a plurality of limiting angle seats are arranged around the tooling plate, a vertical bracket is fixedly connected to the outer side of the rectangular frame base, and a tooling table is fixedly connected to the upper ends of the two vertical brackets, an annular cutting gap is arranged on the tooling table, and an annular cutter matching the annular cutting gap is arranged above the tooling table, the annular cutter is connected to the tooling table through a third cylinder, and the middle part and the outer part of the tooling table are connected through a door-shaped block across the annular cutter.

[0015] The usage and beneficial effects of the TV back panel film laminating equipment are as follows: first, the film being transmitted is transmitted under the workbench, and then the TV back panel that needs to be film laminating is placed between multiple limiting angle seats for limiting, and then the first cylinder is extended to push the workbench to move obliquely upward to the position directly below the annular cutter. At this time, the film laminating is stopped and the transmission is continued, and the TV back panel is lifted up by the second cylinder so that the film is pressed between the TV back panel and the bottom surface of the workbench, and then the annular cutter is driven downward by the third cylinder to cut the periphery of the film, and then the film laminating is completed, the workbench returns to its position, the film continues to be transmitted, and then the next film laminating operation is repeated. Due to the use of the TV back panel film laminating equipment, the loading and unloading of the TV back panel can be carried out on the outside of the workbench, and the loading and unloading space is larger, and the operation is more convenient. The TV back panel film pasting equipment loads and unloads from the side of the film pressing space, which is convenient for loading and unloading when the TV back panel is pasted with film. At the same time, since the loading and unloading are not directly carried out in the film pressing space, it is safer.

[0016] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of a preferred embodiment of a TV back panel film laminating device;

[0019] Figure 2 This is a structural diagram from another perspective of a preferred embodiment of a TV back panel film laminating device;

[0020] Figure 3 It is a top view structural schematic diagram of a preferred embodiment of a TV back panel film laminating device;

[0021] Figure 4 yes Figure 3 Schematic diagram of the AA cross-section structure.

[0022] Description of Reference Numerals

[0023] 1- rectangular frame base; 2- first cylinder; 3- fourth axis; 4- side plate; 5- door block; 6- horizontal plate; 7- tooling plate; 8- bare rod; 9- limit angle seat; 10- limit angle groove; 11- bearing seat; 12- vertical bracket; 13- tooling table; 14- annular cutter; 15- sleeve; 16- extension plate; 17- third cylinder; 18- annular cutting gap; 19- second axis; 20- third axis; 21- first axis; 22- second cylinder; 23- limit ring. DETAILED DESCRIPTION

[0024] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0025] In the present utility model, unless otherwise stated, directional words contained in terms such as "up, down, left, right, front, back, inside, outside" merely represent the orientation of the terms in normal usage, or are common names understood by those skilled in the art, and should not be regarded as limitations on the terms.

[0026] See also Figure 1-4 The TV back panel film pasting equipment shown in the figure comprises a rectangular frame base 1, in which two parallel rectangular frames are arranged and hinged along the length direction thereof, and a horizontal plate 6 is hingedly connected to the upper end of each rectangular frame, and a first cylinder 2 is hingedly connected to one of the rectangular frames in the rectangular frame base 1, and a tooling plate 7 connected to the horizontal plate 6 through a second cylinder 22 is arranged above the horizontal plate 6, and a plurality of limiting angle seats 9 are arranged around the tooling plate 7, and a vertical bracket 12 is fixedly connected to the outer side of the rectangular frame base 1, and a tooling table 13 is fixedly connected to the upper ends of the two vertical brackets 12, and an annular cutting gap 18 is arranged on the tooling table 13, and an annular cutter 14 matching the annular cutting gap 18 is arranged above the tooling table 13, and the annular cutter 14 is connected to the tooling table 13 through a third cylinder 17, and the middle part and the outer part of the tooling table 13 are connected through a door-shaped block 5 across which the annular cutter 14 is arranged.

[0027] Through the implementation of the above technical solution, the film being transmitted is first transmitted under the tooling table 13, and then the TV back panel that needs to be filmed is placed between multiple limiting angle seats 9 for limiting, and then the tooling plate 7 is pushed upward by the extension of the first cylinder 2 to the position directly below the annular cutter 14. At this time, the film is stopped and continued to be transmitted, and the TV back panel is lifted up by the second cylinder 22, so that the film is pressed between the TV back panel and the bottom surface of the tooling table 13, and then the annular cutter 14 is driven downward by the third cylinder 17 to cut the periphery of the film, and then the film is completed, the tooling table 13 returns to its position, the film continues to be transmitted, and then the next film operation is repeated. Due to the use of the TV back panel film-sticking equipment, the loading and unloading of the TV back panel can be carried out on the outside of the tooling table 13, and the loading and unloading space is larger, and the operation is more convenient. The TV back panel film pasting equipment loads and unloads from the side of the film pressing space, which is convenient for loading and unloading when the TV back panel is pasted with film. At the same time, since the loading and unloading are not directly carried out in the film pressing space, it is safer.

[0028] In this embodiment, in order to further provide a connection method between the first cylinder 2 and the rectangular frame base 1, a first shaft 21 is provided through the rectangular frame base 1, and a connecting portion rotatably sleeved on the first shaft 21 is provided at the bottom of the first cylinder 2, and limiting rings 23 are provided on both sides of the connecting portion on the first shaft 21.

[0029] In this embodiment, in order to further provide a rectangular frame, the rectangular frame includes side panels 4 arranged on both sides, the upper ends of the two side panels 4 are connected by a second shaft 19, the lower ends are connected by a third shaft 20, and the middle parts are connected by a fourth shaft 3. The shaft end of the first cylinder 2 is fixedly connected with a sleeve 15 rotatably sleeved on the fourth shaft 3, the second shaft 19 is rotatably penetrated through the horizontal plate 6, and the end of the third shaft 20 extends outward and is rotatably connected to the side wall of the rectangular frame base 1. The fourth shaft 3 is pushed by the first cylinder 2 to push the side panels 4 on both sides to rotate, and the two sides of the two rectangular frames are enclosed to form a parallelogram structure, so that when the rectangular frame is pushed, the horizontal plate 6 can always remain in a horizontal state.

[0030] In this embodiment, in order to further provide a rotational connection method between the second shaft body 19 and the horizontal plate 6 , bearing seats 11 for passing the second shaft body 19 are fixedly connected to the bottom of both sides of the horizontal plate 6 .

[0031] In this embodiment, in order to further provide an installation method for the second cylinder 22 , the second cylinder 22 is installed at the bottom of the horizontal plate 6 , and the cylinder axis of the horizontal plate 6 passes through the horizontal plate 6 upward and is connected to the tooling plate 7 .

[0032] In this embodiment, a downwardly extending polished rod 8 is provided at the corner of the tooling plate 7, and a light hole is provided on the horizontal plate 6 for sliding the polished rod 8. The provision of multiple polished rods 8 increases the stability of the vertical movement of the tooling plate 7.

[0033] In this embodiment, the limiting angle seat 9 is provided with a limiting angle groove 10 whose depth is less than the thickness of the workpiece to be filmed. The shape of the limiting angle groove 10 is set according to the corner structure of the TV back plate, for example, the limiting angle groove 10 is set as a right angle groove facing a rectangular TV back plate.

[0034] The depth of the limiting angle groove 10 is set to be less than the thickness of the workpiece to be filmed. When the annular cutter 14 cuts downward, the inner side of the cutter can be closely attached to the outer side of the workpiece to be filmed, so as to achieve rapid cutting of the film. After cutting, a cut hole is left on the long film strip, and the remaining part is rolled up and recovered by the film recovery roller.

[0035] In this embodiment, an extension plate 16 is fixedly connected to the outer side of the annular cutter 14, and the third cylinder 17 is installed on the extension plate 16. The cylinder shaft of the third cylinder 17 passes through the extension plate 16 downward and is connected to the tooling table 13. The annular cutter 14 can be lifted by extending the cylinder shaft of the third cylinder 17. Conversely, the annular cutter 14 can be made to cut the film downward.

[0036] In this embodiment, the door block 5 is used to fix the position of the tooling table 13 in the annular cutting gap 18. The door block 5 can be arranged in front of and behind the annular cutter 14, and the third cylinder 17 can be arranged in the left and right positions of the annular cutter 14.

[0037] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention.

[0038] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present utility model will not further describe various possible combinations.

[0039] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A TV back panel film laminating device, characterized in that: The television back panel film pasting device comprises a rectangular frame base (1), wherein two parallel rectangular frames are arranged and hinged in the rectangular frame base (1) along the length direction thereof, and the upper ends of the rectangular frames are hingedly connected to a horizontal plate (6), and a first cylinder (2) is hingedly connected to one of the rectangular frames in the rectangular frame base (1), and a tooling plate (7) connected to the horizontal plate (6) via a second cylinder (22) is arranged above the horizontal plate (6), and a plurality of limiting angle seats (9) are arranged around the tooling plate (7), and the rectangular frame base (1) is provided with a plurality of limiting angle seats (9) on the periphery thereof. ) is fixedly connected to the outer side of a vertical bracket (12), the upper ends of the two vertical brackets (12) are fixedly connected to a tooling platform (13), an annular cutting gap (18) is arranged on the tooling platform (13), an annular cutter (14) matching the annular cutting gap (18) is arranged above the tooling platform (13), the annular cutter (14) and the tooling platform (13) are connected through a third cylinder (17), and the middle part and the outer part of the tooling platform (13) are connected through a door-shaped block (5) straddling the annular cutter (14).

2. The TV back panel film laminating device according to claim 1, characterized in that: A first shaft (21) is provided through the rectangular frame base (1); a connecting portion rotatably sleeved on the first shaft (21) is provided at the bottom of the first cylinder (2); and limiting rings (23) are provided on both sides of the connecting portion on the first shaft (21).

3. The TV back panel film laminating device according to claim 1, characterized in that: The rectangular frame comprises side plates (4) arranged on both sides, the upper ends of the two side plates (4) are connected by a second shaft (19), the lower ends are connected by a third shaft (20), and the middle parts are connected by a fourth shaft (3); the shaft end of the first cylinder (2) is fixedly connected with a sleeve (15) rotatably sleeved on the fourth shaft (3); the second shaft (19) is rotatably arranged to penetrate the horizontal plate (6); the end of the third shaft (20) extends outward and is rotatably connected to the side wall of the rectangular frame base (1).

4. The TV back panel film laminating device according to claim 3, characterized in that: The bottoms of both sides of the horizontal plate (6) are fixedly connected with bearing seats (11) for passing the second shaft body (19).

5. The TV back panel film laminating device according to claim 1, characterized in that: The second cylinder (22) is installed at the bottom of the horizontal plate (6), and the cylinder axis of the horizontal plate (6) passes through the horizontal plate (6) in an axial direction and is then connected to the tooling plate (7).

6. The TV back panel film laminating device according to claim 5, characterized in that: A light rod (8) extending downward is arranged at a corner position of the tooling plate (7), and a light hole for sliding the light rod (8) is arranged on the horizontal plate (6).

7. The TV back panel film laminating device according to claim 1, characterized in that: The limiting angle seat (9) is provided with a limiting angle groove (10) whose depth is less than the thickness of the workpiece to be film-laminated.

8. The TV back panel film laminating device according to claim 1, characterized in that: An extension plate (16) is fixedly connected to the outer side of the annular cutter (14); The third cylinder (17) is mounted on the extension plate (16); the cylinder axis of the third cylinder (17) passes through the extension plate (16) downward and is then connected to the tooling table (13).

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