Teflon tape slitting and deviation rectifying mechanism

Abstract

The utility model discloses a raw material belt slitting deviation rectifying mechanism which comprises a base, a supporting frame is arranged in the middle of the top of the base, a mounting plate is fixedly connected to the top of the supporting frame, a laser sensor is arranged on the mounting plate, a first motor is arranged on one side of the top end of the supporting frame, and a second motor is arranged on the other side of the top end of the supporting frame. A first motor is arranged at the bottom end of the supporting frame, a guide roller is connected to an output shaft of the first motor, a second motor is arranged at the bottom end of the supporting frame, a lead screw is connected to an output shaft of the second motor, and moving blocks are symmetrically arranged on the lead screw. Then a hydraulic cylinder drives the top plate to continue to rise, the top plate is matched with the pressing plate to lift the raw material belt from a material guide roller, a second motor drives a lead screw to rotate, a moving block drives a connecting frame and a sliding frame to move, and the position of the raw material belt on the material guide roller is adjusted; and deviation correction can be conveniently carried out when the raw material belt is slit.

Description

Technical Field

[0001] This utility model relates to the field of raw material tape processing technology, specifically to a raw material tape cutting and correction mechanism. Background Technology

[0002] PTFE tape is a commonly used auxiliary material in liquid pipeline installation. It is used at pipe joints to enhance the airtightness of the pipe joints. PTFE tape is a novel and ideal sealing material. Due to its non-toxicity, odorlessness, excellent sealing, insulation, and corrosion resistance, it is widely used in water treatment, natural gas, chemical, plastics, and electronic engineering fields.

[0003] In the prior art, a raw material tape slitting and correction device according to Chinese patent application number 202022940831.0 includes a base plate, with support plates fixed on both sides of the upper side wall of the base plate, and side support plates fixed on both sides of the other side wall above the base plate. Side rollers are rotatably connected between the upper and lower sides of the two side support plates, and a roller is arranged above the two support plates. A rotating rod is rotatably connected to one side of the roller, with one end of the rotating rod passing through the support plate and extending outward. A side plate is fixed to the other side of the roller, and a nut is fixed to the support plate on one side of the side plate. A threaded rod is connected inside the nut, with one end of the threaded rod rotatably connected to the side plate. This correction device passes the raw material tape between the two side rollers and then between the rollers and the baffle. However, it cannot accurately adjust the position of the raw material tape during use, and during operation, it is not only necessary to press the handle but also to rotate the rotating handle, which is inconvenient during correction and affects the slitting efficiency of the raw material tape.

[0004] There are currently no effective solutions to the problems in the relevant technologies. Utility Model Content

[0005] In view of the problems in the related technologies, this utility model proposes a raw material tape cutting and correction mechanism to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows:

[0007] A raw material tape slitting and correction mechanism includes a base, a support frame at the top center of the base, a mounting plate fixedly connected to the top of the support frame, a laser sensor on the mounting plate, a first motor on one side of the top of the support frame, a guide roller connected to the output shaft of the first motor, a second motor at the bottom of the support frame, a lead screw connected to the output shaft of the second motor, symmetrically arranged moving blocks on the lead screw, connecting frames fixedly connected to both ends of the moving blocks, a sliding frame fixedly connected to one end of the connecting frame, and a pressing mechanism at the top of the sliding frame.

[0008] Preferably, a guide rail is fixedly connected to the mounting plate, and the laser sensor is slidably connected to the guide rail via a mounting base.

[0009] Preferably, one end of the guide roller is rotatably connected to the support frame via a bearing, and the laser sensor is positioned above the guide roller.

[0010] Preferably, a slider is fixedly connected to the bottom of the sliding frame, and a corresponding groove is provided on the base. The sliding frame is slidably connected to the groove through the slider.

[0011] Preferably, the pressing mechanism includes a positioning frame, a hydraulic cylinder, a top plate, a pressure plate, a sliding rod, and a return spring. The positioning frame is fixed to one side connected to the sliding frame, the hydraulic cylinder is installed at the bottom of the positioning frame, and the output end of the hydraulic cylinder is connected to the top plate.

[0012] Preferably, the sliding rod is slidably connected to the top of the positioning frame, one end of the sliding rod is fixedly connected to the pressure plate, and the other end of the sliding rod is connected to a limit block.

[0013] Preferably, the top plate and the pressure plate are positioned vertically correspondingly, and a protective pad is provided on the opposite side of the top plate and the pressure plate.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. When correcting the PTFE tape, the hydraulic cylinder drives the top plate to rise, so that the top plate and the pressure plate fix the PTFE tape. Then the hydraulic cylinder drives the top plate to rise further, so that the top plate and the pressure plate lift the PTFE tape off the guide roller. The second motor drives the lead screw to rotate, so that the moving block drives the connecting frame and the sliding frame to move, adjusting the position of the PTFE tape on the guide roller, which facilitates correction when the PTFE tape is cut.

[0016] 2. The laser sensor is used to locate the position of the raw material belt during use. When the raw material belt deviates, the laser sensor, together with the controller and alarm, can provide a prompt so that the raw material belt can be corrected in time. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1This is a schematic diagram of the overall structure of a raw material tape cutting and correction mechanism according to an embodiment of the present utility model;

[0019] Figure 2 This is a schematic diagram of the support frame structure of a raw material tape cutting and correction mechanism according to an embodiment of the present utility model;

[0020] Figure 3 This is a structural diagram of a sliding frame of a raw material tape cutting and correction mechanism according to an embodiment of the present utility model;

[0021] Figure 4 This is a structural diagram of the pressing mechanism of a raw material tape slitting and correction mechanism according to an embodiment of the present utility model.

[0022] In the picture:

[0023] 1. Base; 2. Support frame; 3. Mounting plate; 4. Laser sensor; 5. First motor; 6. Guide roller; 7. Second motor; 8. Lead screw; 9. Moving block; 10. Connecting frame; 11. Sliding frame; 12. Pressing mechanism; 13. Slider; 14. Slide groove; 15. Positioning frame; 16. Hydraulic cylinder; 17. Top plate; 18. Pressure plate; 19. Sliding rod; 20. Return spring. Detailed Implementation

[0024] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0025] According to an embodiment of the present invention, a raw material tape cutting and correction mechanism is provided.

[0026] Example 1

[0027] like Figure 1As shown in Figure 4, a raw material tape slitting and correction mechanism according to an embodiment of the present invention includes a base 1. A support frame 2 is provided at the top center of the base 1. A mounting plate 3 is fixedly connected to the top of the support frame 2. A laser sensor 4 is provided on the mounting plate 3. The laser sensor 4 is connected to an alarm via a wire and a controller. When the raw material tape deviates, the laser sensor 4, in conjunction with the controller and the alarm, can provide a warning. A first motor 5 is provided on one side of the top of the support frame 2. A guide roller 6 is connected to the output shaft of the first motor 5. A second motor 7 is provided at the bottom of the support frame 2. A lead screw is connected to the output shaft of the second motor 7. 8. A movable block 9 is symmetrically arranged on the lead screw 8. A connecting frame 10 is fixedly connected to both ends of the movable block 9. A sliding frame 11 is fixedly connected to one end of the connecting frame 10. A pressing mechanism 12 is arranged at the top of the sliding frame 11. A guide rail is fixedly connected to the mounting plate 3. The laser sensor 4 is slidably connected to the guide rail through the mounting base, which facilitates the adjustment of the position of the laser sensor 4. One end of the guide roller 6 is rotatably connected to the support frame 2 through a bearing. The laser sensor 4 is arranged above the guide roller 6. There are two laser sensors 4, which are symmetrically arranged at the two ends of the raw material belt, so that they can detect when the raw material belt deviates.

[0028] Example 2

[0029] like Figure 1-4As shown, a raw material tape slitting and correction mechanism according to an embodiment of the present invention includes a base 1. A support frame 2 is provided at the top center of the base 1. A mounting plate 3 is fixedly connected to the top of the support frame 2. Two laser sensors 4 are provided on the mounting plate 3 and are symmetrically arranged at the two ends of the raw material tape. The laser sensors are connected to an alarm via wires and a controller. When the raw material tape deviates, the laser sensors, in conjunction with the controller and the alarm, can provide a warning. A first motor 5 is provided on one side of the top of the support frame 2. A guide roller 6 is connected to the output shaft of the first motor 5. A second motor 7 is provided at the bottom of the support frame 2. A lead screw 8 is connected to the output shaft of the second motor 7. Moving blocks 9 are symmetrically arranged on the lead screw 8. Connecting frames 10 are fixedly connected to both ends of the moving blocks 9. A sliding frame 11 is fixedly connected to one end of the connecting frame 10. A pressing mechanism 12 is provided at the top of component 1. The pressing mechanism 12 includes a positioning frame 15, a hydraulic cylinder 16, a top plate 17, a pressure plate 18, a sliding rod 19, and a return spring 20. The positioning frame 15 is fixed to one side connected to the sliding frame 11. The hydraulic cylinder 16 is installed at the bottom of the positioning frame 15, and the output end of the hydraulic cylinder 16 is connected to the top plate 17. The sliding rod 19 is slidably connected to the top of the positioning frame 15. One end of the sliding rod 19 is fixedly connected to the pressure plate 18, and the other end of the sliding rod 19 is connected to a limit block. The top plate 17 and the pressure plate 18 are vertically aligned. A protective pad is provided on the opposite side of the top plate 17 and the pressure plate 18. When correcting the raw material strip, the hydraulic cylinder 16 drives the top plate 17 to rise, so that the top plate 17 cooperates with the pressure plate 18 to fix the raw material strip. Then, the hydraulic cylinder 16 drives the top plate 17 to continue to rise, so that the top plate 17 cooperates with the pressure plate 18 to lift the raw material strip from the guide roller 6.

[0030] Example 3

[0031] like Figure 1-4As shown, a raw material tape slitting and correction mechanism according to an embodiment of the present invention includes a base 1. A support frame 2 is provided at the top center of the base 1. A mounting plate 3 is fixedly connected to the top of the support frame 2. Two laser sensors 4 are provided on the mounting plate 3, symmetrically arranged at the two ends of the raw material tape. The laser sensors are connected to an alarm via wires and a controller. When the raw material tape deviates, the laser sensors, in conjunction with the controller and the alarm, can provide a warning. A first motor 5 is provided on one side of the top of the support frame 2. A guide roller 6 is connected to the output shaft of the first motor 5. A second motor 6 is provided at the bottom of the support frame 2. The machine 7 has a lead screw 8 connected to the output shaft of the second motor 7. A movable block 9 is symmetrically arranged on the lead screw 8. A connecting frame 10 is fixedly connected to both ends of the movable block 9. A sliding frame 11 is fixedly connected to one end of the connecting frame 10. A pressing mechanism 12 is provided at the top of the sliding frame 11. A slider 13 is fixedly connected to the bottom of the sliding frame 11. A corresponding sliding groove 14 is provided on the base 1. The sliding frame 11 is slidably connected to the sliding groove 14 via the slider 13. The second motor 7 drives the lead screw 8 to rotate, causing the movable block 9 to move the connecting frame 10 and the sliding frame 11, adjusting the position of the raw material strip on the guide roller 6, facilitating correction during raw material strip slitting.

[0032] In summary, with the help of the above-mentioned technical solution of this utility model, when this device is in use, the raw material strip is passed between the pressure plate 18 and the top plate 17 of the pressing mechanism 12, and the raw material strip is sent to the slitting machine by the guide roller 6 for slitting. During use, the position of the raw material strip is positioned by the laser sensor 4. When the raw material strip deviates, the laser sensor 4, together with the controller and the alarm, can provide a prompt. When correcting the deviation of the raw material strip, the top plate 17 is lifted by the hydraulic cylinder 16, so that the top plate 17 and the pressure plate 18 fix the raw material strip. Then, the hydraulic cylinder 16 drives the top plate 17 to continue to rise, so that the top plate 17 and the pressure plate 18 lift the raw material strip off the guide roller 6. The second motor 7 drives the lead screw 8 to rotate, so that the moving block 9 drives the connecting frame 10 and the sliding frame 11 to move, adjusting the position of the raw material strip on the guide roller 6, which facilitates the correction of deviation during the cutting of the raw material strip and makes the operation convenient.

[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A raw material tape slitting and correction mechanism, comprising a base (1), characterized in that, A support frame (2) is provided at the top middle position of the base (1). A mounting plate (3) is fixedly connected to the top of the support frame (2). A laser sensor (4) is provided on the mounting plate (3). A first motor (5) is provided on one side of the top of the support frame (2). A guide roller (6) is connected to the output shaft of the first motor (5). A second motor (7) is provided at the bottom of the support frame (2). A lead screw (8) is connected to the output shaft of the second motor (7). Moving blocks (9) are symmetrically arranged on the lead screw (8). A connecting frame (10) is fixedly connected to both ends of the moving block (9). A sliding frame (11) is fixedly connected to one end of the connecting frame (10). A pressing mechanism (12) is provided at the top of the sliding frame (11).

2. The raw material tape cutting and correction mechanism according to claim 1, characterized in that, The mounting plate (3) is fixedly connected to a guide rail, and the laser sensor (4) is slidably connected to the guide rail through a mounting base.

3. The raw material tape cutting and correction mechanism according to claim 2, characterized in that, One end of the guide roller (6) is rotatably connected to the support frame (2) via a bearing, and the laser sensor (4) is located above the guide roller (6).

4. The raw material tape cutting and correction mechanism according to claim 3, characterized in that, The bottom of the sliding frame (11) is fixedly connected to a slider (13), and the base (1) is provided with a corresponding groove (14). The sliding frame (11) is slidably connected to the groove (14) through the slider (13).

5. The raw material tape cutting and correction mechanism according to claim 4, characterized in that, The pressing mechanism (12) includes a positioning frame (15), a hydraulic cylinder (16), a top plate (17), a pressure plate (18), a sliding rod (19), and a return spring (20). The positioning frame (15) is fixed on one side connected to the sliding frame (11). The hydraulic cylinder (16) is installed at the bottom of the positioning frame (15). The output end of the hydraulic cylinder (16) is connected to the top plate (17).

6. The raw material tape cutting and correction mechanism according to claim 5, characterized in that, The sliding rod (19) is slidably connected to the top of the positioning frame (15). One end of the sliding rod (19) is fixedly connected to the pressure plate (18), and the other end of the sliding rod (19) is connected to a limit block.

7. The raw material tape cutting and correction mechanism according to claim 6, characterized in that, The top plate (17) and the pressure plate (18) are positioned vertically, and a protective pad is provided on the opposite side of the top plate (17) and the pressure plate (18).

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