Clamp for shearing reflecting plate

Abstract

The utility model discloses a clamp for shearing a reflecting plate, and relates to the technical field of cutting. A clamp for shearing a reflector comprises a shearing table and two guide rollers, the two guide rollers are fixedly connected to the two sides of the shearing table respectively, the top of the shearing table is fixedly connected with two shearing plates, the opposite faces of the two shearing plates are each provided with two limiting sliding grooves, a clamping assembly is arranged on the shearing table, and the two limiting sliding grooves are arranged in the clamping assembly. The clamping assembly comprises a clamping frame and two bearing plates, the clamping frame is slidably connected to the interiors of the opposite faces of the two shearing plates, and through cooperation of two electric telescopic rods, the clamping frame and two clamping blocks, the two electric telescopic rods can drive the two clamping blocks to move downwards, so that the reflector on the shearing table is clamped and fixed; and the two clamping blocks can tension the two cut ends of the reflecting plate, so that the reflecting plate is prevented from wrinkling or shifting during cutting, and the quality of the reflecting plate after cutting is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting, in particular to a clamp for shearing a reflective plate. Background Art

[0002] The reflector is an auxiliary lighting tool used in shooting. It is made of tin foil, white cloth, rice pineapple and other materials. The reflector plays an auxiliary lighting role outside the scene and is sometimes used as the main light. Different reflective surfaces can produce different soft and hard lights. The smaller the reflector area, the worse the effect.

[0003] When using existing reflective panels, the rolled reflective panels need to be cut into smaller reflective panels for easy processing and production. The current cutting equipment is prone to wrinkles or offsets during cutting because the reflective panels are soft, which affects the cutting accuracy and makes the edge areas of the cut reflective panels poorly processed, resulting in unnecessary waste of fabric. Therefore, we propose a clamp for cutting reflective panels. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a clamp for cutting reflective plates, which can solve the problem that, during cutting, since the reflective plates are soft, wrinkles or deviations are easily generated during cutting, which affects the cutting accuracy and makes the edge areas of the reflective plates obtained by cutting poorly, resulting in unnecessary waste of fabric.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamp for cutting a reflective plate, comprising a cutting table and two guide rollers, the two guide rollers are respectively fixedly connected to the two sides of the cutting table, two shear plates are fixedly connected to the top of the cutting table, two limiting slide grooves are provided on the opposite surfaces of the two shear plates, a clamping assembly is arranged on the cutting table, the clamping assembly comprises a clamping frame and two bearing plates, the clamping frame is slidably connected to the opposite surfaces of the two shear plates, the clamping frame is slidably connected to the four limiting slide grooves, and the two bearing plates are respectively fixedly connected to the two sides of the cutting table.

[0006] Preferably, the tops of the two supporting plates are fixedly connected with electric telescopic rods, the tops of the two electric telescopic rods are fixedly connected to the bottom of the clamping frame, the bottom of the clamping frame is fixedly connected with two clamping blocks for easy pressing, and the top of the clamping frame is fixedly connected with two limit slide rails.

[0007] Preferably, the two limiting slide rails are internally slidably connected with a sliding frame, the bottom of the sliding frame is fixedly connected with an electric push rod, and the bottom of the electric push rod is fixedly connected with a shearing knife for facilitating cutting.

[0008] Preferably, a driving motor is fixedly connected to the top of the sliding frame, a gear is fixedly connected to the output end of the driving motor, a rack is fixedly connected to the top of the clamping frame, and the gear is meshingly connected to the rack.

[0009] Preferably, the two limiting slide rails are both "L"-shaped.

[0010] Preferably, a shearing groove is provided on the top of the shearing table.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The clamp for cutting the reflective plate, through the cooperation of two electric telescopic rods, a clamping frame and two clamping blocks, enables the two electric telescopic rods to drive the two clamping blocks to move downward, thereby clamping and fixing the reflective plate on the cutting table, so that the two clamping blocks can tension the two ends of the reflective plate to be cut, thereby avoiding wrinkles or deviations of the reflective plate during cutting, and further improving the quality of the reflective plate after cutting.

[0013] (2) The reflective plate cutting fixture is configured such that the shearing knife, the sliding frame, the gear and the rack cooperate with each other, so that the sliding frame can slide on two limit slide rails under the meshing connection of the gear and the rack, so that the shearing knife can slide and cut the reflective plate, so that after the reflective plate is clamped and fixed, the shearing knife can quickly cut the reflective plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the clamping block of the utility model;

[0017] Figure 3 This is a schematic diagram of the sliding frame structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the clamping frame of the utility model.

[0019] Figure numerals: 1. shearing table; 2. shearing plate; 3. electric telescopic rod; 4. bearing plate; 5. limiting slide; 6. guide roller; 7. shearing groove; 8. rack; 9. gear; 10. driving motor; 11. electric push rod; 12. sliding frame; 13. clamping frame; 14. shearing knife; 15. clamping block; 16. limiting slide rail. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0023] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0024] See also Figure 1-4 The utility model provides a technical solution: a clamp for shearing a reflective plate, comprising a shearing platform 1 and two guide rollers 6, the two guide rollers 6 are respectively fixedly connected to the two sides of the shearing platform 1, a shearing groove 7 is provided on the top of the shearing platform 1, two shearing plates 2 are fixedly connected to the top of the shearing platform 1, two limiting slide grooves 5 are provided on the opposite surfaces of the two shearing plates 2, a clamping assembly is arranged on the shearing platform 1, the clamping assembly comprises a clamping frame 13 and two bearing plates 4, the clamping frame 13 is slidably connected in the opposite surfaces of the two shearing plates 2, the clamping frame 13 is slidably connected to the four limiting slide grooves 5, and the two bearing plates 4 are respectively fixedly connected to the two sides of the shearing platform 1.

[0025] The tops of the two carrying plates 4 are fixedly connected with electric telescopic rods 3, the tops of the two electric telescopic rods 3 are fixedly connected to the bottom of the clamping frame 13, the bottom of the clamping frame 13 is fixedly connected with two clamping blocks 15 for easy pressing, the top of the clamping frame 13 is fixedly connected with two limiting slide rails 16, both of which are "L"-shaped, the internal sliding connection of the two limiting slide rails 16 is connected with a sliding frame 12, the bottom of the sliding frame 12 is fixedly connected with an electric push rod 11, and the bottom of the electric push rod 11 is fixedly connected with a shear knife 14 for easy cutting.

[0026] The top of the sliding frame 12 is fixedly connected with a driving motor 10 , the output end of the driving motor 10 is fixedly connected with a gear 9 , the top of the clamping frame 13 is fixedly connected with a rack 8 , and the gear 9 is meshingly connected with the rack 8 .

[0027] Furthermore, when the device is used, the two electric telescopic rods 3 are started by connecting an external power supply. The two electric telescopic rods 3 shrink and drive the clamping frame 13 to move downward under the restriction of the four limiting slide grooves 5. The downward movement of the clamping frame 13 drives the two clamping blocks 15 to move downward, thereby clamping and fixing the reflector on the shearing table 1, thereby avoiding wrinkles or deviations of the reflector during shearing, so that the two clamping blocks 15 can tension the two ends of the sheared reflector. The electric push rod 11 is started by connecting an external power supply. The electric push rod 11 drives the shear knife 14 to move downward and shear the reflector. The drive motor 10 is started by connecting an external power supply. The drive motor 10 drives the gear 9 to rotate. Through the meshing connection between the gear 9 and the rack 8, the gear 9 rotates and drives the sliding frame 12 to slide on the two limiting slide rails 16, so that the shear knife 14 can slide and cut the reflector.

[0028] Through the cooperation of the two electric telescopic rods 3, the clamping frame 13 and the two clamping blocks 15, the two electric telescopic rods 3 can drive the two clamping blocks 15 to move downward, so as to clamp and fix the reflective plate on the cutting table 1, so that the two clamping blocks 15 can tension the two ends of the reflective plate to be cut, thereby avoiding wrinkles or deviations of the reflective plate during cutting, and further improving the quality of the reflective plate after cutting.

[0029] Through the cooperation of the shearing knife 14, the sliding frame 12, the gear 9 and the rack 8, the sliding frame 12 can slide on the two limiting slide rails 16 under the meshing connection of the gear 9 and the rack 8, so that the shearing knife 14 can slide and cut the reflective board, so that after the reflective board is clamped and fixed, the shearing knife 14 can quickly shear the reflective board.

[0030] Working principle: two electric telescopic rods 3 are started by connecting an external power supply. The two electric telescopic rods 3 shrink and drive the clamping frame 13 to move downward under the restriction of four limit slide grooves 5. The downward movement of the clamping frame 13 drives the two clamping blocks 15 to move downward, thereby clamping and fixing the reflector on the shearing table 1, thereby avoiding wrinkles or deviations of the reflector during shearing, so that the two ends of the reflector to be sheared can be tensioned during shearing. The electric push rod 11 is started by connecting an external power supply. The electric push rod 11 drives the shear knife 14 to move downward and shear the reflector. The drive motor 10 is started by connecting an external power supply. The drive motor 10 drives the gear 9 to rotate. Through the meshing connection between the gear 9 and the rack 8, the gear 9 rotates and drives the sliding frame 12 to slide on the two limit slide rails 16, so that the shear knife 14 can slide and cut the reflector.

[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A reflective plate cutting fixture, comprising a cutting platform (1) and two guide rollers (6), wherein the two guide rollers (6) are respectively fixedly connected to two sides of the cutting platform (1). Features: The top of the shearing platform (1) is fixedly connected to two shearing plates (2), and two limiting sliding grooves (5) are provided on the opposite surfaces of the two shearing plates (2). A clamping assembly is provided on the shearing platform (1), and the clamping assembly includes a clamping frame (13) and two bearing plates (4); The clamping frame (13) is slidably connected to the opposite surfaces of the two shear plates (2), and the clamping frame (13) is slidably connected to the four limiting sliding grooves (5); Wherein, the two bearing plates (4) are respectively fixedly connected to two sides of the shearing platform (1); The tops of the two bearing plates (4) are fixedly connected to the electric telescopic rods (3), and the tops of the two electric telescopic rods (3) are fixedly connected to the bottom of the clamping frame (13); The bottom of the clamping frame (13) is fixedly connected with two clamping blocks (15) for easy pressing, and the top of the clamping frame (13) is fixedly connected with two limiting slide rails (16).

2. A reflective sheet cutting fixture according to claim 1, Features: The two limiting slide rails (16) are internally slidably connected with a slide frame (12); The bottom of the sliding frame (12) is fixedly connected to an electric push rod (11), and the bottom of the electric push rod (11) is fixedly connected to a shearing knife (14) for facilitating cutting.

3. A reflective sheet cutting fixture according to claim 2, Features: The top of the sliding frame (12) is fixedly connected to a driving motor (10), and the output end of the driving motor (10) is fixedly connected to a gear (9); The top of the clamping frame (13) is fixedly connected with a rack (8), and the gear (9) is meshingly connected with the rack (8).

4. A reflective sheet cutting fixture according to claim 1, Features: The two limiting slide rails (16) are both "L" shaped.

5. A reflective sheet cutting fixture according to claim 1, Features: The top of the shearing platform (1) is provided with a shearing groove (7).

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