Pressing wheel and pressing plate structure

Abstract

The utility model relates to the technical field of lamp panel production equipment, in particular to a pressing wheel and pressing plate structure which comprises a machining table, and the top of the machining table is movably connected with a feeding table for conveying an LED lamp panel. The pressing plate assembly is arranged on the machining table and used for conducting tensioning adjustment on the LED lamp panel in the reel winding state, the pressing plate assembly comprises a supporting rod fixedly arranged at the top of the machining table, the surface of the supporting rod is sleeved with a plurality of pressing wheels arranged adjacently, and the inner diameter of each pressing wheel is larger than the diameter of the supporting rod. When the LED lamp panel is wound by the reel, the corresponding LED lamp panel can drive the pressing wheel to move upwards on the surface of the supporting rod, so that the pressing wheel at the position extrudes the elastic plate, and at the moment, the tensioning adjusting force of the LED lamp panel at the pressing wheel is the elastic force of the pressing wheel and the gravity of the pressing wheel; the LED lamp panel can be stably conveyed in the process of being wound by the reel, and the situation that the winding tightness is not uniform when the reel is wound is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of lamp board production equipment, in particular to a pressure wheel and pressure plate structure. Background Art

[0002] Compared with other types of LED lamps, LED soft light boards have a simpler manufacturing process, are more economical in price, have strong plasticity, and are more diverse in types. They are widely used in home ceiling grids, hotel landscape building outlines, advertising light boxes, car decoration and other lighting. The LED soft light board body is made of flexible circuit boards and can be curled into any arc. After the light board is produced, it needs to be packaged in a plastic reel. During the reel packaging process, it is necessary to first apply glue on the reel and stick the LED light board on the reel, and then drive the reel to rotate for the reel packaging operation.

[0003] However, in actual use, the prior art does not individually adjust the tension of each LED light panel in advance, which may easily cause the winding tightness to be different during the winding process. Utility Model Content

[0004] The utility model aims to provide a pressure wheel and pressure plate structure to solve the problem of different winding tightness during the winding process of the reel.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pressure wheel and pressure plate structure, comprising:

[0006] A processing table, the top of which is movably connected to a feeding table for conveying LED light panels;

[0007] A pressure plate assembly is arranged on a processing table and is used to adjust the tension of the LED light board in a reel winding state.

[0008] The pressure plate assembly includes a support rod fixedly arranged on the top of the processing table, and a plurality of adjacently arranged pressure wheels are sleeved on the surface of the support rod. The inner diameter of the pressure wheel is larger than the diameter of the support rod, and the width of the pressure wheel is smaller than the width of a single LED light board. The plurality of pressure wheels are movably connected to the surface of the LED light board, and an elastic plate is fixedly provided on the top of the processing table corresponding to the position of the pressure wheel, and the elastic plate fits tightly on the top of the pressure wheel.

[0009] Preferably, two mounting plates are fixedly connected to the top of the processing table, one end of the mounting plate is fixedly connected to a cylinder, the top of the cylinder is fixedly connected to a connecting seat, the top of the connecting seat is fixedly connected to a mounting seat, and a support rod is fixedly connected between the two mounting seats.

[0010] Preferably, two limiting rings are fixedly connected to the surface of the support rod, and the two limiting rings are used to limit the moving space of the multiple pressing wheels so that the multiple pressing wheels fit tightly together.

[0011] Preferably, a first fixing rod is fixedly connected to the bottom of the elastic plate, and two ends of the first fixing rod are respectively fixedly connected to the tops of the two mounting seats.

[0012] Preferably, the top of the elastic plate is fixedly connected to a second fixing rod, and the top of the second fixing rod is fixedly connected to a top cover. The elastic plate and the top cover are respectively bent at one end away from the position of the first fixing rod, and the bottom of the elastic plate at the bent position is tightly fitted with the bottom of the inner wall of the top cover at the bent position, so that the top cover limits excessive elastic deformation of the elastic plate.

[0013] Preferably, the elastic plate is a comb-tooth structure, so that the elastic plate provides elastic force for a separate pressure wheel, and one end of the opposite surfaces of the two mounting seats is fixedly connected with a guide rod, so that the guide rod guides the LED light board.

[0014] Compared with the prior art, the beneficial effects of the utility model are: 1. When the LED light board is wound on the reel, the utility model will drive the corresponding LED light board to move upward on the surface of the support rod, so that the pressure wheel at this position squeezes the elastic plate. At this time, the tensioning force of the LED light board at the pressure wheel is the elastic force of the pressure wheel and the gravity of the pressure wheel, so that the LED light board can be stably transported during the winding process of the reel, avoiding the occurrence of uneven winding tightness when the reel is wound; 2. The utility model also drives the connecting seat to move upward through the cylinder, so that the connecting seat drives the support rod and the guide rod to move up and down through the mounting seat, thereby achieving the purpose of adjusting the tensioning position of the LED light board to meet the needs of winding on reels of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a pressure wheel and pressure plate structure of the utility model;

[0016] Figure 2 This is an exploded view of a pressure wheel pressure plate structure pressure plate assembly structure of the utility model;

[0017] Figure 3 It is a cross-sectional view of the structure of a pressure plate assembly of a pressure wheel pressure plate structure of the utility model.

[0018] In the figure: 1. Processing table; 2. Feeding table;

[0019] 301, mounting plate; 302, cylinder; 303, connecting seat; 304, mounting seat; 305, support rod; 306, pressure wheel; 307, first fixing rod; 308, elastic plate; 309, second fixing rod; 310, top cover; 311, guide rod; 312, limit ring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 The utility model provides a technical solution: a pressure wheel and pressure plate structure, comprising:

[0022] A processing table 1, the top of which is movably connected to a feeding table 2 for conveying LED light panels;

[0023] A pressure plate assembly is arranged on the processing table 1 and is used to adjust the tension of the LED light board in the reel winding state.

[0024] The pressure plate assembly includes a support rod 305 fixedly arranged on the top of the processing table 1, and a plurality of adjacently arranged pressure wheels 306 are sleeved on the surface of the support rod 305, the inner diameter of the pressure wheel 306 is larger than the diameter of the support rod 305, and the width of the pressure wheel 306 is smaller than the width of a single LED light board, and the plurality of pressure wheels 306 are movably connected to the surface of the LED light board, and an elastic plate 308 is fixedly arranged on the top of the processing table 1 corresponding to the position of the pressure wheel 306, and the elastic plate 308 fits tightly on the top of the pressure wheel 306, and when the corresponding LED light board is wound by the reel again, the pressure wheel 306 will be driven to move upward on the surface of the support rod 305, so that the pressure wheel 306 at this position squeezes the elastic plate 308, and at this time, the tensioning adjustment force of the LED light board at the pressure wheel 306 is the elastic force of the elastic plate 308 and the gravity of the pressure wheel 306, so that the LED light board can be stably conveyed during the winding process of the reel, avoiding the occurrence of different winding tightness when the reel is wound.

[0025] Two mounting plates 301 are fixedly installed on the top of the processing table 1, a cylinder 302 is fixedly installed on one end of the mounting plate 301, a connecting seat 303 is fixedly installed on the top of the cylinder 302, a mounting seat 304 is fixedly installed on the top of the connecting seat 303, and a support rod 305 is fixedly installed between the two mounting seats 304. The connecting seat 303 is driven to move by the cylinder 302, so that the connecting seat 303 drives the support rod 305 and the guide rod 311 to move up and down through the mounting seat 304, thereby achieving the purpose of adjusting the tension position of the LED light panel to meet the needs of winding on reels of different heights.

[0026] Two limiting rings 312 are fixedly mounted on the surface of the support rod 305 , and the two limiting rings 312 are used to limit the moving space of the plurality of pressing wheels 306 so that the plurality of pressing wheels 306 fit closely together.

[0027] A first fixing rod 307 is fixedly installed at the bottom of the elastic plate 308, and both ends of the first fixing rod 307 are fixedly installed on the tops of the two mounting seats 304, a second fixing rod 309 is fixedly installed on the top of the elastic plate 308, and a top cover 310 is fixedly installed on the top of the second fixing rod 309. The ends of the elastic plate 308 and the top cover 310 away from the first fixing rod 307 are bent respectively, and the bottom of the bent position of the elastic plate 308 is tightly fitted with the bottom of the inner wall of the bent position of the top cover 310, so that the top cover 310 limits the elastic plate 308 from excessive elastic deformation. The elastic plate 308 is The comb tooth structure enables the elastic plate 308 to provide elastic force for the separate pressure wheel 306, and a guide rod 311 is fixedly installed at one end of the opposite surface of the two mounting seats 304, so that the guide rod 311 guides the LED light board, and one end of the elastic plate 308 and the top cover 310 are bent respectively, wherein the bottom of the bent position of the elastic plate 308 is tightly fitted with the bottom of the inner wall of the bent position of the top cover 310, so that when the pressure wheel 306 squeezes the elastic plate 308 to bend excessively, the elastic plate 308 will be blocked by the top cover 310, so that the top cover 310 can limit the excessive elastic deformation of the elastic plate 308.

[0028] Working principle: When in use, the utility model moves the LED light board on the processing table 1 through the feeding table 2, and conveys it to the pressure plate assembly, and makes the LED light board pass over the guide rod 311 and pass under the pressure wheel 306. When the LED light board is wound by the reel, the corresponding LED light board will drive the pressure wheel 306 to move upward on the surface of the support rod 305, so that the pressure wheel 306 at this position squeezes the elastic plate 308. At this time, the tensioning force of the LED light board at the pressure wheel 306 is the elastic force of the elastic plate 308 and the gravity of the pressure wheel 306, so that the LED light board can be stably conveyed during the process of being wound by the reel, avoiding the occurrence of uneven winding tightness when the reel is wound;

[0029] When the tension adjustment position needs to be adjusted, the cylinder 302 drives the connecting seat 303 to move up and down, so that the connecting seat 303 drives the support rod 305 and the guide rod 311 to move up and down through the mounting seat 304, thereby achieving the purpose of adjusting the tension adjustment position of the LED light board to meet the needs of winding reels at different heights;

[0030] By setting the guide rod 311, the LED light board is first placed on the guide rod 311, and then passes through the bottom of the pressure wheel 306, so that the guide rod 311 can guide the LED light board, thereby increasing the contact area between the LED light board and the pressure wheel 306, and improving the tension adjustment effect;

[0031] By setting the top cover 310, and bending one end of the elastic plate 308 and the top cover 310 respectively, wherein the bottom of the bent position of the elastic plate 308 is tightly fitted with the bottom of the inner wall of the bent position of the top cover 310, when the pressure wheel 306 squeezes the elastic plate 308 to bend excessively, the elastic plate 308 will be blocked by the top cover 310, so that the top cover 310 can limit the elastic plate 308 from undergoing excessive elastic deformation.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pressure wheel and pressure plate structure, characterized in that: include: A processing table (1), the top of the processing table (1) being movably connected to a feeding table (2) for conveying LED light panels; A pressure plate assembly is arranged on a processing table (1) and is used to adjust the tension of an LED light panel in a reel-wound state. The pressure plate assembly comprises a support rod (305) fixedly arranged on the top of the processing table (1); a plurality of adjacently arranged pressure wheels (306) are sleeved on the surface of the support rod (305); the inner diameter of the pressure wheel (306) is larger than the diameter of the support rod (305); and the width of the pressure wheel (306) is smaller than the width of a single LED light board; the plurality of pressure wheels (306) are movably connected to the surface of the LED light board; an elastic plate (308) is fixedly arranged on the top of the processing table (1) corresponding to the position of the pressure wheel (306), and the elastic plate (308) is tightly fitted on the top of the pressure wheel (306).

2. A pressure wheel and pressure plate structure according to claim 1, characterized in that: The top of the processing table (1) is fixedly connected to two mounting plates (301), one end of the mounting plate (301) is fixedly connected to a cylinder (302), the top of the cylinder (302) is fixedly connected to a connecting seat (303), the top of the connecting seat (303) is fixedly connected to a mounting seat (304), and a support rod (305) is fixedly connected between the two mounting seats (304).

3. A pressure wheel and pressure plate structure according to claim 1, characterized in that: Two limiting rings (312) are fixedly connected to the surface of the support rod (305), and the two limiting rings (312) are used to limit the movement space of the plurality of pressing wheels (306) so that the plurality of pressing wheels (306) fit tightly together.

4. The pressure wheel and pressure plate structure according to claim 1, characterized in that: The bottom of the elastic plate (308) is fixedly connected to a first fixing rod (307), and both ends of the first fixing rod (307) are respectively fixedly connected to the tops of the two mounting seats (304).

5. The pressure wheel and pressure plate structure according to claim 1, characterized in that: The top of the elastic plate (308) is fixedly connected to a second fixing rod (309), and the top of the second fixing rod (309) is fixedly connected to a top cover (310). The ends of the elastic plate (308) and the top cover (310) away from the first fixing rod (307) are bent respectively, and the bottom of the bent position of the elastic plate (308) is tightly fitted with the bottom of the inner wall of the bent position of the top cover (310), so that the top cover (310) limits the elastic plate (308) from excessive elastic deformation.

6. A pressure wheel and pressure plate structure according to claim 2, characterized in that: The elastic plate (308) is a comb-tooth structure, so that the elastic plate (308) provides elastic force for the separate pressure wheel (306), and one end of the opposite surface of the two mounting seats (304) is fixedly connected with a guide rod (311), so that the guide rod (311) guides the LED light board.

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