Automatic hemming device for purification plate machining

Abstract

The utility model provides an automatic hemming device for processing a purification plate, which relates to the technical field of automatic hemming devices, and comprises an equipment table, a plurality of rolling shafts are arranged on the equipment table, a portal frame is fixedly connected to the equipment table, an air cylinder is fixedly connected to the portal frame, a U-shaped plate is fixedly connected to a piston rod of the lifting air cylinder, and the U-shaped plate is fixedly connected to the lifting air cylinder. Two hemming rollers are arranged on the U-shaped plate, an adjusting structure is arranged on the U-shaped plate, the adjusting structure is mainly composed of two sliding grooves, the two sliding grooves are formed in two side plates of the U-shaped plate respectively, two sliding blocks are connected into the sliding grooves in a sliding mode, rotating shafts are rotationally connected to the sliding blocks, and the rotating shafts are connected with the adjusting structure. The hemming device solves the problems that due to the fact that the positions of the two hemming rollers are fixedly arranged, a good clamping effect on a purification plate is difficult to achieve, the purification plate is prone to sliding between the two hemming rollers, and the hemming effect is not ideal.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic curling devices, in particular to an automatic curling device for processing purification plates. Background Art

[0002] Purification board, also known as clean board, is a composite board made of color-coated board, stainless steel and other materials as the surface material. It has unique dust-proof, anti-static and antibacterial effects. It is widely used in electronics, pharmaceuticals, food, biology, aerospace, precision instrument manufacturing and scientific research and other purification engineering fields with strict requirements on indoor environment. In the process of purification board processing, it needs to be curled, which can effectively increase the aesthetics and safety factor of the product.

[0003] The patent with patent publication number CN214348887U discloses an automatic curling device for a purification plate, which comprises a mounting frame, a conveying roller for conveying the purification plate is mounted on the mounting frame, a pressure roller located on the upper side of the conveying roller outlet end is provided on the mounting frame, and a curling roller assembly located on the side of the pressure roller away from the conveying roller is provided on the mounting frame. The curling roller assembly comprises a first telescopic cylinder, a first mounting plate and two curling rollers, the first telescopic cylinder is fixedly connected to the mounting frame, the first mounting plate is fixedly connected to the piston rod end of the first telescopic cylinder, the two curling rollers are rotatably assembled on the first mounting plate, and a curling channel for the purification plate to pass through is formed between the two curling rollers. Compared with the curling device in the prior art, the utility model has a simple structure and is easy to operate, which greatly improves the curling efficiency of the purification plate. By arranging a guide roller assembly on the mounting plate, the telescopic cylinder can be adjusted according to the guiding direction of the purification plate after curling, which is more convenient to use.

[0004] However, in the above scheme, when the purification plate is curled by the curling roller assembly, the positions of the two curling rollers are fixed, so the curling channel is also fixed, which makes it difficult to achieve a good clamping effect on the purification plate. When the mounting plate drives the two curling rollers to rise or fall to achieve the curling operation on the purification plate, the purification plate is easy to slide between the two curling rollers, resulting in an unsatisfactory curling effect. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes an automatic curling device for processing a purification plate.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automatic curling device for purification plate processing, including an equipment table, a plurality of rollers are arranged on the equipment table, a gantry is fixedly connected to the equipment table, a cylinder is fixedly connected to the gantry, a U-shaped plate is fixedly connected to the piston rod of the rising cylinder, two curling rollers are arranged on the U-shaped plate, an adjustment structure is arranged on the U-shaped plate, the adjustment structure is mainly composed of two slide grooves, the two slide grooves are respectively opened on the two side plates of the U-shaped plate, two sliders are slidably connected in the slide groove, a rotating shaft is rotatably connected to the slider, and the rotating shaft is fixedly connected to the curling roller.

[0007] The effect achieved by the above components is: the purification plate is placed on the roller, the equipment is started to drive the roller to rotate, and then the purification plate is driven forward; when one end of the purification plate extends between the two curling rollers, the two sliders can be slid to drive the two curling rollers to approach each other to clamp the purification plate; then the cylinder is started, and the cylinder drives the two curling rollers to rise to curl the purification plate; after the curling is completed, the two sliders are slid to drive the two curling rollers away, so that the curled purification plate continues to move forward, thereby avoiding the situation where the positions of the two curling rollers are fixed, which makes it difficult to achieve a good clamping effect on the purification plate, and the purification plate is easy to slide between the two curling rollers, resulting in an unsatisfactory curling effect.

[0008] Preferably, a bidirectional screw is rotatably connected in one of the slide grooves, the bidirectional screw is threadedly connected to the two sliding blocks, and the two sections of threads on the bidirectional screw are in opposite directions.

[0009] The effect achieved by the above components is: since the slider slides in a limited position in the slide groove, rotating the bidirectional screw can drive the two sliders to slide, and since the two sections of the thread on the bidirectional screw are in opposite directions, rotating the bidirectional screw will drive the two sliders to move closer to or away from each other, making the position of the slider more stable.

[0010] Preferably, a motor is fixedly connected to the U-shaped plate, and an output shaft of the motor is fixedly connected to the bidirectional screw.

[0011] The effects achieved by the above components are: starting the motor, and the output shaft of the motor drives the bidirectional screw to rotate, making the operation more convenient.

[0012] Preferably, a fixing plate is fixedly connected to the sliding block, an electric telescopic rod is fixedly connected to the fixing plate, and a limiting hole is provided on the rotating shaft.

[0013] The effect achieved by the above components is: starting the two electric telescopic rods at the same time, so that the smaller diameter section of the two electric telescopic rods extends out and is stuck in the limiting hole, thereby limiting the curling roller to prevent the curling roller from rotating during the curling process and affecting the curling effect.

[0014] Preferably, the plurality of rollers are rotatably connected to both sides of the gantry respectively.

[0015] The effect achieved by the above components is: when one end of the purification plate is curled, the roller located on one side of the gantry will drive the purification plate forward, and when the uncurled end of the purification plate is clamped between the two curling rollers, the above curling operation can be repeated to curl the part, so that both ends of the purification plate can be curled in the same production line, thereby improving the practicality of the equipment.

[0016] Preferably, a limiting structure is provided on the gantry, and the limiting structure is mainly composed of two equipment plates, and the two equipment plates are respectively fixedly connected to both sides of the gantry, and a hydraulic cylinder is fixedly connected to the equipment plate, and a pressure plate is fixedly connected to the piston rod of the hydraulic cylinder.

[0017] The effect achieved by the above components is: the hydraulic cylinder can be started during curling to drive the pressure plate to press and limit the purification plate, which can make the curling process more stable.

[0018] Preferably, a rubber pad is fixedly connected to the pressing plate.

[0019] The effects achieved by the above components are: the rubber pad can enhance the friction between the pressing plate and the purification plate, thereby enhancing the limiting effect, and the rubber pad can prevent the rigid contact between the pressing plate and the purification plate from causing damage to the purification plate.

[0020] Preferably, two sliding rods are slidably inserted on the device plate, and the sliding rods are fixedly connected to the pressing plate.

[0021] The effect achieved by the above components is that the two slide bars slide on the equipment plate at a limited position, which can make the movement process of the pressure plate more stable.

[0022] Compared with the prior art, the advantages and positive effects of the present invention are that, in the present invention, by setting an adjustment structure, the two sliders are slid to drive the two curling rollers to approach each other to clamp the purification plate, and then the cylinder is started, and the cylinder drives the two curling rollers to rise to curl the purification plate. Since the sliders slide in the limited position in the slide groove, rotating the bidirectional screw can drive the two sliders to slide. Since the two sections of the thread on the bidirectional screw are in opposite directions, rotating the bidirectional screw will drive the two sliders to approach or move away from each other, making the position of the slider more stable. Starting the motor, the output shaft of the motor drives the bidirectional screw to rotate, making the operation more convenient, and at the same time starting the two electric telescopic rods, so that the two electric The smaller diameter section of the telescopic rod extends out and fits into the limiting hole, thereby limiting the curling roller to prevent the curling roller from rotating during the curling process and affecting the curling effect. When the curling of one end of the purification plate is completed, the roller on one side of the gantry will drive the purification plate forward, and when it moves forward to the uncurled end of the purification plate and is clamped between the two curling rollers, the above curling operation can be repeated to curl the part, so that both ends of the purification plate can be curled in the same production line, thereby improving the practicability of the equipment, thereby avoiding the situation where the positions of the two curling rollers are fixed, making it difficult to have a good clamping effect on the purification plate, and the purification plate is easy to slide between the two curling rollers, resulting in an unsatisfactory curling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The utility model provides a three-dimensional structural schematic diagram of an automatic curling device for processing a purification plate;

[0024] Figure 2 This is a partial schematic diagram of an adjustment structure of an automatic curling device for processing a purification plate proposed by the utility model;

[0025] Figure 3 This is a partial schematic diagram of a limiting structure of an automatic curling device for processing a purification plate proposed by the utility model;

[0026] Figure 4 The utility model proposes an automatic curling device for cleaning plate processing Figure 2 Enlarged view of part A.

[0027] Legend: 1. Equipment table; 2. Roller; 3. Gantry; 4. Cylinder; 5. U-shaped plate; 6. Curling roller; 7. Adjustment structure; 71. Slide; 72. Slider; 73. Rotating shaft; 74. Bidirectional screw; 75. Motor; 76. Fixed plate; 77. Limiting hole; 78. Electric telescopic rod; 8. Limiting structure; 81. Equipment plate; 82. Hydraulic cylinder; 83. Pressing plate; 84. Rubber pad; 85. Sliding rod. DETAILED DESCRIPTION

[0028] Embodiment 1, as Figure 1As shown, an automatic curling device for purification plate processing includes an equipment table 1, a plurality of rollers 2 are arranged on the equipment table 1, a gantry 3 is fixedly connected to the equipment table 1, a cylinder 4 is fixedly connected to the gantry 3, a U-shaped plate 5 is fixedly connected to the piston rod of the rising cylinder 4, and two curling rollers 6 are arranged on the U-shaped plate 5.

[0029] Reference Figure 2 and Figure 4 , an adjustment structure 7 is provided on the U-shaped plate 5, and the adjustment structure 7 is mainly composed of two slide grooves 71. The two slide grooves 71 are respectively opened on the two side plates of the U-shaped plate 5. Two sliders 72 are slidably connected in the slide groove 71. A rotating shaft 73 is rotatably connected to the slider 72. The rotating shaft 73 is fixedly connected to the curling roller 6. The purification plate is placed on the roller 2, and the device is started to drive the roller 2 to rotate, thereby driving the purification plate forward. When one end of the purification plate extends between the two curling rollers 6, the two sliders 72 can be slid to drive the two curling rollers 6 to approach each other to clamp the purification plate, and then the cylinder 4 is started, and the cylinder 4 drives the two curling rollers 6 to move forward. The roller 6 rises to curl the purification plate. After the curling is completed, the two sliders 72 are slid to drive the two curling rollers 6 away, so that the purification plate after curling continues to move forward, thereby avoiding the situation that the two curling rollers 6 are fixed in position and it is difficult to have a good clamping effect on the purification plate. The purification plate is easy to slide between the two curling rollers 6, resulting in an unsatisfactory curling effect. A bidirectional screw 74 is rotatably connected in a slide groove 71. The bidirectional screw 74 is threadedly connected to the two sliders 72. The two sections of the thread on the bidirectional screw 74 are in opposite directions. Since the slider 72 slides in the slide groove 71, the bidirectional screw is rotated. The two sliders 72 can be driven to slide by the two sections of the thread on the bidirectional screw 74, and because the two sections of the thread on the bidirectional screw 74 are in opposite directions, rotating the bidirectional screw 74 will drive the two sliders 72 to move closer to or away from each other, making the position of the sliders 72 more stable. A motor 75 is fixedly connected to the U-shaped plate 5, and the output shaft of the motor 75 is fixedly connected to the bidirectional screw 74. When the motor 75 is started, the output shaft of the motor 75 drives the bidirectional screw 74 to rotate, making the operation more convenient. A fixed plate 76 is fixedly connected to the slider 72, and an electric telescopic rod 78 is fixedly connected to the fixed plate 76. A limiting hole 77 is provided on the rotating shaft 73, and the two electric The telescopic rod 78 is moved so that the smaller diameter section of the two electric telescopic rods 78 extends out and is stuck in the limiting hole 77, thereby limiting the curling roller 6 to prevent the curling roller 6 from rotating during the curling process and affecting the curling effect. Several rollers 2 are rotatably connected to both sides of the gantry 3. When the curling of one end of the purification plate is completed, the roller 2 on one side of the gantry 3 will drive the purification plate forward, and when it moves to the uncurled end of the purification plate and is clamped between the two curling rollers 6, the above-mentioned curling operation can be repeated to curl the part, so that both ends of the purification plate can be curled in the same production line, thereby improving the practicability of the equipment.

[0030] Reference Figure 3A limiting structure 8 is provided on the gantry 3, and the limiting structure 8 is mainly composed of two equipment plates 81, and the two equipment plates 81 are fixedly connected to the two sides of the gantry 3 respectively. A hydraulic cylinder 82 is fixedly connected to the equipment plate 81, and a pressing plate 83 is fixedly connected to the piston rod of the hydraulic cylinder 82. The hydraulic cylinder 82 can be started during curling to drive the pressing plate 83 to press and limit the purification plate, which can make the curling process more stable. A rubber pad 84 is fixedly connected to the pressing plate 83, and the rubber pad 84 can strengthen the friction between the pressing plate 83 and the purification plate, thereby strengthening the limiting effect, and the rubber pad 84 can prevent the rigid contact between the pressing plate 83 and the purification plate from causing damage to the purification plate. Two sliding rods 85 are slidably inserted on the equipment plate 81, and the sliding rod 85 is fixedly connected to the pressing plate 83. The two sliding rods 85 slide on the equipment plate 81 to limit the movement process, which can make the movement process of the pressing plate 83 more stable.

[0031] The working principle is to place the purification plate on the roller 2, start the equipment to drive the roller 2 to rotate, and then drive the purification plate forward. When one end of the purification plate extends between the two curling rollers 6, the two sliders 72 can be slid to drive the two curling rollers 6 to approach each other to clamp the purification plate, and then start the cylinder 4. The cylinder 4 drives the two curling rollers 6 to rise to curl the purification plate. After the curling is completed, the two sliders 72 are slid to drive the two curling rollers 6 to move away, so that the purification plate after curling continues to move forward, thereby avoiding the situation that the positions of the two curling rollers 6 are fixed and it is difficult to achieve a good clamping effect on the purification plate. The purification plate is easy to slide between the two curling rollers 6, resulting in an unsatisfactory curling effect. Since the slider 72 slides in the slide groove 71, rotating the bidirectional screw 74 can drive the two sliders 72 to slide. Since the two sections of the thread on the bidirectional screw 74 are in opposite directions, rotating the bidirectional screw 74 will drive the two sliders 72 to approach or move away from each other, making the position of the slider 72 more stable. Start the motor 75, and the output shaft of the motor 75 drives The two-way screw 74 is driven to rotate, making the operation more convenient, and at the same time, the two electric telescopic rods 78 are started, so that the smaller diameter section of the two electric telescopic rods 78 is extended and stuck into the limiting hole 77, thereby limiting the curling roller 6 to prevent the curling roller 6 from rotating during the curling process and affecting the curling effect. When the curling of one end of the purification plate is completed, the roller 2 on one side of the gantry 3 will drive the purification plate forward, and when it moves forward to the end of the purification plate that has not been curled and is clamped between the two curling rollers 6, the above-mentioned curling operation can be repeated to carry out the curling of this part. The curling is performed so that both ends of the purification plate can be curled in the same production line, thereby improving the practicability of the equipment. When curling, the hydraulic cylinder 82 can be started to drive the pressure plate 83 to press and limit the purification plate, which can make the curling process more stable. The rubber pad 84 can enhance the friction between the pressure plate 83 and the purification plate, thereby enhancing the limiting effect, and the rubber pad 84 can prevent the rigid contact between the pressure plate 83 and the purification plate from damaging the purification plate. The two slide bars 85 slide on the equipment plate 81 to limit the position, which can make the movement process of the pressure plate 83 more stable.

[0032] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. An automatic curling device for processing a purification plate, comprising an equipment table (1), characterized in that: A plurality of rollers (2) are arranged on the equipment platform (1), a gantry (3) is fixedly connected to the equipment platform (1), a cylinder (4) is fixedly connected to the gantry (3), a U-shaped plate (5) is fixedly connected to the piston rod of the lifting cylinder (4), two curling rollers (6) are arranged on the U-shaped plate (5), an adjustment structure (7) is arranged on the U-shaped plate (5), and the adjustment structure (7) is mainly composed of two slide grooves (71), the two slide grooves (71) are respectively opened on the two side plates of the U-shaped plate (5), two sliders (72) are slidably connected in the slide grooves (71), a rotating shaft (73) is rotatably connected to the slider (72), and the rotating shaft (73) is fixedly connected to the curling roller (6).

2. The automatic curling device for processing a purification plate according to claim 1, characterized in that: A bidirectional screw rod (74) is rotatably connected in one of the slide grooves (71), the bidirectional screw rod (74) is threadedly connected to the two sliding blocks (72), and the two sections of threads on the bidirectional screw rod (74) are in opposite directions.

3. The automatic curling device for processing a purification plate according to claim 2, characterized in that: A motor (75) is fixedly connected to the U-shaped plate (5), and an output shaft of the motor (75) is fixedly connected to the bidirectional screw rod (74).

4. The automatic curling device for processing a purification plate according to claim 3, characterized in that: A fixing plate (76) is fixedly connected to the sliding block (72), an electric telescopic rod (78) is fixedly connected to the fixing plate (76), and a limiting hole (77) is provided on the rotating shaft (73).

5. The automatic curling device for processing a purification plate according to claim 4, characterized in that: The plurality of rollers (2) are rotatably connected to two sides of the gantry (3).

6. The automatic curling device for processing a purification plate according to claim 5, characterized in that: A limiting structure (8) is provided on the gantry (3), the limiting structure (8) mainly comprising two equipment plates (81), the two equipment plates (81) being fixedly connected to two sides of the gantry (3), respectively, the equipment plates (81) being fixedly connected to a hydraulic cylinder (82), and a pressure plate (83) being fixedly connected to a piston rod of the hydraulic cylinder (82).

7. The automatic curling device for processing a purification plate according to claim 6, characterized in that: A rubber pad (84) is fixedly connected to the pressing plate (83).

8. The automatic curling device for processing a purification plate according to claim 7, characterized in that: Two sliding rods (85) are slidably inserted on the device plate (81), and the sliding rods (85) are fixedly connected to the pressing plate (83).

Images