Gypsum board edge sealing and cutting device

Abstract

The utility model relates to a gypsum board edge sealing and cutting device which comprises a sealing strip providing mechanism, a filler strip providing mechanism, an edge closing mechanism and a cutting mechanism. The edge closing mechanism comprises a trapezoid edge closing groove, and an adjusting mechanism used for adjusting the edge closing tension degree is installed on the outer side of the trapezoid edge closing groove. The cutting mechanism comprises an air cylinder, the air cylinder is movably installed on a first screw through threads, the two ends of the first screw are installed on the machine table through fixing plates, one end of the first screw is connected with a stepping motor on the outer sides of the fixing plates, a sliding rod is fixedly installed between the two fixing plates, the air cylinder is installed on the sliding rod in a sliding mode, and a blade is installed at the telescopic end of the air cylinder. The cylinder is fixedly provided with a bridge plate, and the far end of the bridge plate is provided with a laser sensor. According to the device, synchronous edge sealing of the filler strip and the edge sealing strip is achieved, accurate cutting of the cutting mechanism is controlled, and the attaching uniformity of the edge sealing strip and the filler strip is adjusted by adjusting the adjusting mechanism, so that the device better meets the production requirement, and the edge sealing and cutting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of gypsum board processing, in particular to a gypsum board edge sealing and cutting device. Background Art

[0002] Gypsum board is a material made of building gypsum as the main raw material. It is a building material with light weight, high strength, thin thickness, easy processing, and good sound insulation, heat insulation and fire resistance. It is one of the new lightweight panels that are currently being developed.

[0003] During the production process of gypsum board, it is necessary to perform edge banding on the edges of the gypsum board. If the gypsum board is not cut accurately, it may sometimes be cut into the gypsum board, causing damage to the finished product. In addition, the existing technology is not smooth when the edge banding strips are replaced after use, and the replacement is cumbersome. In addition, the edge banding strips are prone to wrinkles when they are trimmed, affecting the appearance. Summary of the invention

[0004] In view of this, the purpose of the present invention is to provide a gypsum board edge banding cutting device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the technical solutions adopted are as follows:

[0006] A gypsum board edge sealing and cutting device, comprising a sealing strip providing mechanism, a cushion strip providing mechanism, an edge collecting mechanism and a cutting mechanism;

[0007] The seal providing mechanism comprises a turntable and a winding wheel. An air expansion shaft is installed at the center of the turntable. A magnetic powder motor is installed at the lower end of the air expansion shaft. The magnetic powder motor is installed on the machine platform.

[0008] The cushion strip providing mechanism comprises a second turntable, and the second turntable is mounted on the machine platform through a rotating shaft;

[0009] The edge trimming mechanism comprises a trapezoidal edge trimming groove, one end of which is mounted on the machine platform through a fixing column, and the other end of which is mounted with an adjusting mechanism for adjusting the tension of the edge trimming;

[0010] The cutting mechanism includes a cylinder, which is movably installed on a screw rod through a thread. Both ends of the screw rod are installed on the machine table through fixed plates. One end of the screw rod is connected to a stepper motor outside the fixed plate. A sliding rod is fixedly installed between the two fixed plates. The cylinder is slidably installed on the sliding rod. A blade is installed on the telescopic end of the cylinder. A bridge plate is fixedly installed on the cylinder, and a laser sensor is installed at the far end of the bridge plate.

[0011] Preferably, the adjustment mechanism includes a mounting seat, on which a screw rod 2 is threadedly connected, one end of the screw rod 2 is connected to a spring, and one end of the spring away from the screw rod 2 is connected to the trapezoidal edge trimming groove.

[0012] Preferably, a pressing mechanism is installed between the edge trimming mechanism and the cutting mechanism, and the pressing mechanism includes a base, on which axles are symmetrically installed at upper and lower positions, one end of the axle is installed on the base, and a rubber roller is rotatably installed on the other end of the axle, and a rubber rope is pulled between the ends of the rubber rollers installed on the two axles, and the seal on the edge of the gypsum board is compacted between the two rubber rollers.

[0013] Preferably, a connecting rod is installed on the fixing plate, a long opening is opened on the connecting rod, a proximity switch is installed on the long opening, and the proximity switch is close to the tail of the cylinder.

[0014] Preferably, a first intermediate rotating wheel installed on the machine platform is arranged between the first rotating disc and the first winding wheel, and a second intermediate rotating wheel installed on the machine platform is arranged between the second rotating disc and the first winding wheel.

[0015] The beneficial effects of the utility model are:

[0016] The utility model places the edge banding strip and the cushion strip on the turntable 1 and the turntable 2 respectively, the middle ring of the edge banding strip is sleeved on the air expansion shaft, the edge banding strip and the cushion strip enter the trapezoidal edge closing groove at the same time, after passing through the trapezoidal edge closing groove, the edge banding strip is pasted on the edge of the gypsum board, and is pressed tightly on the gypsum board by a rubber roller;

[0017] The stepper motor drives the screw to rotate, and the cylinder moves, driving the laser sensor to identify the gap between the two gypsum boards. The cylinder drives the blade to stay in the gap between the two gypsum boards. The cylinder works and the blade cuts the edge banding. After the cutting is completed, the stepper motor drives the screw to rotate, and the cylinder moves in the opposite direction of the flow of the assembly line. When it approaches the proximity switch, the stepper motor stops working and waits for the next cutting process.

[0018] The device realizes synchronous edge banding of the cushion strip and the edge banding strip, controls the cutting mechanism for precise cutting, and adjusts the fitting uniformity of the edge banding strip and the cushion strip by adjusting the adjustment mechanism, so that the device is more adaptable to production needs and improves the edge banding cutting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the cutting mechanism in the utility model;

[0022] Figure 3 It is a structural schematic diagram of the adjustment mechanism in the utility model;

[0023] Figure 4 It is a structural schematic diagram of the edge pressing mechanism in the utility model. DETAILED DESCRIPTION

[0024] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0025] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0026] Please refer to Figure 1-4 , a gypsum board edge sealing and cutting device, comprising a sealing strip providing mechanism 1, a cushion strip providing mechanism 2, an edge trimming mechanism 3 and a cutting mechanism 4;

[0027] The seal providing mechanism 1 comprises a turntable 11 and a winding wheel 12. An air expansion shaft 13 is installed at the center of the turntable 11. A magnetic powder motor is installed at the lower end of the air expansion shaft 13. The magnetic powder motor is installed on the machine platform.

[0028] The cushion strip providing mechanism 2 includes a second turntable 21, and the second turntable 21 is mounted on the machine platform through a rotating shaft;

[0029] A middle rotating wheel 14 installed on the machine platform is arranged between the turntable 11 and the winding wheel 12, and a middle rotating wheel 22 installed on the machine platform is arranged between the turntable 21 and the winding wheel 12;

[0030] The edge trimming mechanism 3 comprises a trapezoidal edge trimming groove 31, one end of which is rotatably mounted on the machine platform through a fixing column 32, and the other end of which is mounted with an adjusting mechanism 33 for adjusting the tension of the edge trimming;

[0031] The cutting mechanism 4 includes a cylinder 41, which is movably mounted on a screw rod 42 through a thread. Both ends of the screw rod 42 are mounted on the machine platform through a fixing plate 43. One end of the screw rod 42 is connected to a stepper motor 44 on the outside of the fixing plate 43. A slide bar 45 is fixedly mounted between the two fixing plates 43. The cylinder 41 is slidably mounted on the slide bar 45. A blade 46 is mounted on the telescopic end of the cylinder 41. A bridge plate 47 is fixedly mounted on the cylinder 41. A laser sensor 48 is mounted at the far end of the bridge plate 47. A connecting rod 49 is mounted on the fixing plate 43. A long opening is opened on the connecting rod 49. A proximity switch 5 is mounted on the long opening. The proximity switch 5 is close to the tail of the cylinder 41. The proximity switch 5 and the laser sensor 48 are electrically connected to the stepper motor 44.

[0032] The adjustment mechanism 33 includes a mounting seat 331 , on which a second screw rod 332 is threadedly connected. One end of the second screw rod 332 is connected to a spring 333 , and one end of the spring 333 away from the second screw rod 332 is abutted against the trapezoidal edge trimming groove 31 .

[0033] A pressing mechanism 6 is installed between the edge trimming mechanism 3 and the cutting mechanism 4. The pressing mechanism 6 includes a base 61. Wheel axles 62 are symmetrically installed at the upper and lower positions of the base 61. One end of the wheel axle 62 is installed on the base 61. A rubber roller 63 is rotatably installed on the other end of the wheel axle 62. A rubber rope 64 is pulled between the ends of the rubber rollers 63 installed on the two wheel axles 62, and the seal on the edge of the gypsum board is compacted between the two rubber rollers 63.

[0034] When in use, the edge banding strip 7 and the cushion strip 8 are placed on the turntable 11 and the turntable 21 respectively, the middle circle of the edge banding strip 7 is inserted into the air expansion shaft 13, the edge banding strip 7 bypasses the middle rotating wheel 14 and the winding wheel 12 to enter the trapezoidal edge closing groove 31, the cushion strip 8 bypasses the middle rotating wheel 22 and the winding wheel 12 to enter the trapezoidal edge closing groove 31, the cushion strip 8 is padded in the middle of the edge banding strip 7, after passing through the trapezoidal edge closing groove 31, the edge banding strip 7 is folded into a shape and pasted on the edge of the gypsum board, and then the edge banding strip 7 is pressed tightly against the gypsum board by the rubber roller 63, and the gypsum board follows the flow When the waterline reaches the position of the cutting mechanism 4, the stepper motor 44 drives the screw 42 to rotate, and the cylinder 41 moves, driving the laser sensor 48 to identify the gap between the two gypsum boards. The cylinder 41 drives the blade 46 to stay in the gap between the two gypsum boards. The cylinder 41 works and the blade 46 cuts the edge banding strip 7. After the cutting is completed, the stepper motor 44 drives the screw 42 to rotate, so that the cylinder 41 moves in the opposite direction of the flow of the assembly line. When it is close to the proximity switch 5, the stepper motor 44 stops working and waits for the next cutting process.

[0035] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A gypsum board edge cutting device, characterized in that: It includes a sealing strip providing mechanism, a cushion strip providing mechanism, an edge trimming mechanism and a cutting mechanism; The seal providing mechanism comprises a turntable and a winding wheel. An air expansion shaft is installed at the center of the turntable. A magnetic powder motor is installed at the lower end of the air expansion shaft. The magnetic powder motor is installed on the machine platform. The cushion strip providing mechanism comprises a second turntable, and the second turntable is mounted on the machine platform through a rotating shaft; The edge trimming mechanism comprises a trapezoidal edge trimming groove, one end of which is mounted on the machine platform through a fixing column, and the other end of which is mounted with an adjusting mechanism for adjusting the tension of the edge trimming; The cutting mechanism includes a cylinder, which is movably installed on a screw rod through a thread. Both ends of the screw rod are installed on the machine table through fixed plates. One end of the screw rod is connected to a stepper motor outside the fixed plate. A sliding rod is fixedly installed between the two fixed plates. The cylinder is slidably installed on the sliding rod. A blade is installed on the telescopic end of the cylinder. A bridge plate is fixedly installed on the cylinder, and a laser sensor is installed at the far end of the bridge plate.

2. A gypsum board edge cutting device according to claim 1, characterized in that: The adjusting mechanism comprises a mounting seat, on which a screw rod 2 is threadedly connected, one end of the screw rod 2 is connected to a spring, and one end of the spring away from the screw rod 2 is top-connected to the trapezoidal edge trimming groove.

3. The gypsum board edge banding cutting device according to claim 1, characterized in that: A pressing mechanism is installed between the edge trimming mechanism and the cutting mechanism. The pressing mechanism includes a base. Wheel axles are symmetrically installed at the upper and lower positions of the base. One end of the wheel axle is installed on the base. A rubber roller is rotatably installed on the other end of the wheel axle. A rubber rope is pulled between the ends of the rubber rollers installed on the two wheel axles. The seal on the edge of the gypsum board is compacted between the two rubber rollers.

4. The gypsum board edge banding cutting device according to claim 1, characterized in that: A connecting rod is installed on the fixing plate, a long opening is opened on the connecting rod, a proximity switch is installed on the long opening, and the proximity switch is close to the tail of the cylinder.

5. The gypsum board edge banding cutting device according to claim 1, characterized in that: A middle rotating wheel 1 installed on the machine platform is arranged between the first rotating disc and the first winding wheel, and a middle rotating wheel 2 installed on the machine platform is arranged between the second rotating disc and the first winding wheel.

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