Tape laying head

Abstract

The utility model discloses a tape laying head, and belongs to the technical field of tape laying heads. The belt laying head comprises a rack, a discharging roller, a first driving motor, a transmission roller and a tension sensor, and the discharging roller is rotationally arranged on the rack and used for discharging; the first driving motor is connected with the discharging roller and drives the discharging roller to rotate for discharging; the transmission rollers comprise the first transmission roller and the second transmission roller, the first transmission roller and the second transmission roller are arranged on the rack, and the discharging roller, the first transmission roller and the second transmission roller are arranged in a triangular shape, so that a strip can be hooked on the first transmission roller through the discharging roller, the first transmission roller and the second transmission roller; the tension sensor is connected with the first transmission roller and used for detecting force borne by the first transmission roller, and the first driving motor adjusts the rotating speed of the discharging roller according to the force measured by the tension sensor. According to the belt laying head, the discharging speed of the discharging roller can be adjusted according to the difference of force borne by the first transmission roller, and therefore special-shaped materials are evenly laid.

Description

TECHNICAL FIELD

[0001] The utility model relates to tape laying head technical field, especially in a tape laying head. BACKGROUND

[0002] Thermoplastic material, generally refers to the material itself can have certain plasticity after reaching certain temperature, and can be shaped after cooling. But the efficiency of traditional manual tape laying of thermoplastic material is extremely low, so there is an automatic tape laying head machine. But because the tape laying head needs to lay and heat the special-shaped material, but the current automatic tape laying head machine is difficult to lay the special-shaped material uniformly, resulting in uneven material laying. CONTENT OF THE UTILITY MODEL

[0003] The utility model discloses at least solve one of the prior art technical problems, and for this purpose, the utility model provides a tape laying head, the tape laying head can adjust the material feeding speed of material feeding roller according to the different force that first transmission roller receives, so that the tape laying head can lay the special-shaped material uniformly.

[0004] According to the tape laying head of the utility model embodiment, the material feeding roller is rotatably arranged on the rack and is used for material feeding, the first driving motor is connected with the material feeding roller and drives the material feeding roller to rotate for material feeding, the transmission roller includes the first transmission roller and the second transmission roller, the material feeding roller, the first transmission roller and the second transmission roller are arranged on the rack and are arranged in a triangular shape, so that the material can be hooked on the first transmission roller through the material feeding roller, the first transmission roller and the second transmission roller, the tension sensor is connected with the first transmission roller and is used for detecting the force received by the first transmission roller, and the first driving motor adjusts the rotating speed of the material feeding roller according to the force detected by the tension sensor.

[0005] According to the tape laying head of the utility model embodiment, by thus being arranged, at least the following beneficial effects can be obtained: the material feeding roller feeds material, the material passes through the first transmission roller and is hooked on the first transmission roller, and a force is given to the first transmission roller. Because one side of the first transmission roller feeds material and the other side uses material, when the tape laying head lays the special-shaped material, the speed of using material will change, and when the speed of feeding material and using material is not matched, the forces received by the two sides of the first transmission roller will be different. The tension sensor detects the forces of the two sides of the first transmission roller, so that the first driving motor can adjust the rotating speed of the material feeding roller according to the force detected by the tension sensor, the speed of feeding material of the material feeding roller can be matched with the speed of using material, so that the special-shaped material can be laid, and uniform laying is ensured.

[0006] According to some embodiments of the utility model, still include first air cylinder, first transmission roller slidingly set up on the frame, first air cylinder set up on the frame with first transmission roller is connected, drive first transmission roller slide on the frame.

[0007] According to some embodiments of the utility model, the frame is provided with slide rail, first transmission roller with slide rail slidingly connected, first air cylinder promotes first transmission roller along slide rail slidingly close or away from the feeding roller.

[0008] According to some embodiments of the utility model, still include fixed part, the fixed part sets up on the frame bottom and the frame is connected, and the fixed part bottom is provided with the compression roller.

[0009] According to some embodiments of the utility model, still include laser heating device, laser heating device irradiates the compression roller bottom for heating.

[0010] According to some embodiments of the utility model, still include connecting arm, the connecting arm with fixed part rotationally connected, laser heating device sets up on the connecting arm, and the connecting arm rotates and thereby adjusts laser heating device irradiation direction.

[0011] According to some embodiments of the utility model, still include second air cylinder, second air cylinder fixedly set up on the frame and with fixed part is connected, drive fixed part relative to the frame moves.

[0012] According to some embodiments of the utility model, still include feeding assembly, the feeding assembly includes feeding roller, auxiliary compression roller, second drive motor and third air cylinder, the feeding roller and auxiliary compression roller are oppositely arranged, second drive motor with feeding roller is connected and drive feeding roller rotates, and third air cylinder is fixedly arranged, and with auxiliary compression roller is connected, drive auxiliary compression roller close or away from the feeding roller.

[0013] According to some embodiments of the utility model, still include cutting device, the cutting device includes anvil, cutter and fourth air cylinder, the anvil and fourth air cylinder are fixedly arranged, the anvil and cutter are oppositely arranged, and fourth air cylinder with cutter is connected and promotes cutter close or away from the anvil.

[0014] According to some embodiments of the utility model, the transmission roller still includes several third transmission rollers, the third transmission roller sets up on the frame, and is located between first transmission roller and second transmission roller.

[0015] The additional aspects and advantages of the utility model will be partly given in the following description, some will become obvious from the following description, or be understood by the practice of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the tape laying head according to an embodiment of the present utility model;

[0018] Figure 2 This is a front view of a tape laying head according to an embodiment of the present utility model;

[0019] Figure 3 is a cross-sectional view of a tape laying head according to an embodiment of the present utility model;

[0020] Figure 4 yes Figure 3 Schematic diagram of the enlarged structure of area A in the middle.

[0021] Reference numerals:

[0022] Frame 100, unloading roller 110, first drive motor 120, first transmission roller 210, first cylinder 211, slide rail 212, second transmission roller 220, third transmission roller 230, fixing part 300, pressure roller 310, second cylinder 320, connecting arm 410, laser heating device 420, third drive motor 430, feed roller 510, auxiliary pressure roller 520, second drive motor 530, third cylinder 540, anvil 610, cutter 620, fourth cylinder 630, and material strip 700. DETAILED DESCRIPTION

[0023] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0024] In the description of the present invention, it should be understood that descriptions involving orientations, 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. They are only for the convenience of describing the utility model 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. Therefore, they cannot be understood as limitations on the present invention.

[0025] In the description of the utility model, if several meanings are one or more, the meaning of multiple is two or more, greater than, less than, exceed and the like are understood as not including the number, above, below, within and the like are understood as including the number. If it is described to the first, the second is only used for distinguishing the purpose of technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0026] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installation, connection should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.

[0027] The utility model discloses a tape laying head. Figures 1 to 4 The utility model discloses a tape laying head.

[0028] According to the tape laying head of the utility model embodiment, the rack 100 is provided with the material feeding roller 110, the first drive motor 120, the transmission roller and the tension sensor, the material feeding roller 110 is rotatably arranged on the rack 100 and is used for feeding material, the first drive motor 120 is connected with the material feeding roller 110 and drives the material feeding roller 110 to rotate for feeding material, the transmission roller includes the first transmission roller 210 and the second transmission roller 220, the first transmission roller 210 and the second transmission roller 220 are arranged on the rack 100, the material feeding roller 110, the first transmission roller 210 and the second transmission roller 220 are arranged in a triangular shape, so that the material can be hooked on the first transmission roller 210 through the material feeding roller 110, the first transmission roller 210 and the second transmission roller 220, the tension sensor is connected with the first transmission roller 210 and is used for detecting the force received by the first transmission roller 210, and the first drive motor 120 adjusts the rotating speed of the material feeding roller 110 according to the force detected by the tension sensor.

[0029] For example Figure 1 , Figure 2 and Figure 3As shown, the rack 100 is provided with a feeding roller 110, a first transmission roller 210 and a second transmission roller 220, the first driving motor 120 is connected with the feeding roller 110, drives the feeding roller 110 to rotate, the feeding roller 110, the first transmission roller 210 and the second transmission roller 220 are arranged in a triangular shape, so that the strip 700 is discharged after passing through the feeding roller 110, is hooked on the first transmission roller 210 and then returns to the direction from the second transmission roller 220. When the strip 700 is laid on the profiled material, the use speed of the strip 700 will change, and since the use speed of the strip 700 and the feeding speed of the feeding roller 110 are not matched, the force of the strip 700 on the first transmission roller 210 on both sides of the first transmission roller 210 changes, and the tension sensor is connected with the first transmission roller 210, measures the force on both sides of the first transmission roller 210, and adjusts the rotating speed of the first driving motor 120, thereby adjusting the rotating speed of the feeding roller 110 and the feeding speed, so that the feeding speed matches the use speed, so that the strip laying head can uniformly lay the profiled material.

[0030] In some embodiments of the utility model, first cylinder 211 is further included, first transmission roller 210 is slidably arranged on rack 100, first cylinder 211 is arranged on rack 100 and is connected with first transmission roller 210, drives first transmission roller 210 to slide on rack 100.

[0031] For example Figure 1 And Figure 3 As shown, the rack 100 is provided with a first cylinder 211, the first transmission roller 210 is slidably connected with the rack 100, the first cylinder 211 is connected with the first transmission roller 210, pushes the first transmission roller 210 to slide on the rack 100, changes the distance between the first transmission roller 210 and the feeding roller 110, so that the tension change of the strip 700 at the first transmission roller 210 can be adjusted, so that the strip 700 can smoothly pass through the first transmission roller 210 and will not be broken.

[0032] In some embodiments of the utility model, the rack 100 is provided with a slide rail 212, the first transmission roller 210 is slidably connected with the slide rail 212, and the first cylinder 211 pushes the first transmission roller 210 to slide along the slide rail 212 to approach or move away from the feeding roller 110.

[0033] For example Figure 3As shown, the rack 100 is provided with a slide rail 212 arranged in a horizontal direction, the first transmission roller 210 is in sliding connection with the slide rail 212 and can slide on the slide rail 212. The first cylinder 211 is arranged between the first transmission roller 210 and the feeding roller 110 and pushes the first transmission roller 210 to slide along the slide rail 212 to approach or move away from the feeding roller 110, so that the distance between the first transmission roller 210 and the feeding roller 110 changes to adjust the tension of the strip material 700 at the first transmission roller 210. The arrangement of the slide rail 212 makes the movement of the first transmission roller 210 more convenient and the movement track controllable. The first cylinder 211 is connected with the first transmission roller 210 to control the distance of the first transmission roller 210 moving along the slide rail 212.

[0034] In some embodiments of the utility model, it further includes a fixed part 300, the fixed part 300 is arranged at the bottom of the rack 100 and connected with the rack 100, and the fixed part 300 is provided with a compression roller 310 at the bottom.

[0035] For example Figure 1 、 Figure 2 and Figure 3 The fixed part 300 is arranged at the bottom of the rack 100 and connected with the rack 100, the compression roller 310 is arranged at the bottom of the fixed part 300, the strip material 700 is conveyed from the third transmission roller 230 to the compression roller 310, and the strip material 700 is compressed on the special-shaped material by the compression roller 310 to lay the special-shaped material.

[0036] In some embodiments of the utility model, it further includes a laser heating device 420, and the laser heating device 420 irradiates the bottom of the compression roller 310 for heating.

[0037] For example Figure 1 and Figure 2 The laser heating device 420 irradiates the bottom of the compression roller 310 for heating, the strip material 700 is located between the compression roller 310 and the special-shaped material, and the strip material 700 is compressed by the compression roller 310, the laser heating device 420 irradiates the bottom of the compression roller 310, and the strip material 700 is heated to a molten state, so that the strip material 700 can be laid on the special-shaped material and fused with the special-shaped material.

[0038] In some embodiments of the utility model, it further includes a connecting arm 410, the connecting arm 410 is rotatably connected with the fixed part 300, the laser heating device 420 is arranged on the connecting arm 410, and the connecting arm 410 rotates to adjust the irradiation direction of the laser heating device 420.

[0039] For example Figure 1 and Figure 3As shown, the connecting arm 410 is rotationally connected with the fixed part 300, the laser heating device 420 is arranged on the connecting arm 410, and the connecting arm 410 is rotated to adjust the irradiation direction of the laser heating device 420, so that the direction of the laser emitted by the laser heating device 420 can be adjusted, thereby being capable of adapting to various shapes of special-shaped materials.

[0040] Further, the third driving motor 430 is connected with the connecting arm 410 to drive the connecting arm 410 to rotate.

[0041] In some specific embodiments of the utility model, the second cylinder 320 is fixedly arranged on the rack 100 and connected with the fixed part 300 to drive the fixed part 300 to move relative to the rack 100.

[0042] For example Figure 1 And Figure 2 As shown, the second cylinder 320 is arranged on the rack 100 and fixedly connected with the rack 100, the second cylinder 320 is connected with the fixed part 300 to drive the fixed part 300 to move relative to the rack 100, thereby driving the compression roller 310 to compress, so that the strip material 700 can be successfully laid on the special-shaped material, and when the size of the special-shaped material changes, the second cylinder 320 can drive the fixed part 300 to be lifted or lowered, thereby enabling the compression roller 310 to stably conform to the special-shaped material, so that the strip material 700 can be completely fused on the special-shaped material.

[0043] In some specific embodiments of the utility model, the feeding assembly comprises a feeding roller 510, an auxiliary compression roller 520, a second driving motor 530 and a third cylinder 540, the feeding roller 510 and the auxiliary compression roller 520 are oppositely arranged, the second driving motor 530 is connected with the feeding roller 510 to drive the feeding roller 510 to rotate, and the third cylinder 540 is fixedly arranged and connected with the auxiliary compression roller 520 to drive the auxiliary compression roller 520 to approach or move away from the feeding roller 510.

[0044] For example Figure 2 、 Figure 3 And Figure 4 As shown, the feeding assembly comprises a feeding roller 510, an auxiliary compression roller 520, a second driving motor 530 and a third cylinder 540, the feeding roller 510 and the auxiliary compression roller 520 are oppositely arranged, and a certain gap is left in the middle to enable the strip material 700 to pass through, the second driving motor 530 is connected with the feeding roller 510 to drive the feeding roller 510 to rotate and thereby drive the strip material 700 to be conveyed to the compression roller 310.

[0045] The third cylinder 540 is fixedly arranged and connected with the auxiliary compression roller 520 to drive the auxiliary compression roller 520 to move close to or away from the feeding roller 510, so as to control the distance between the feeding roller 510 and the auxiliary compression roller 520. When the distance between the feeding roller 510 and the auxiliary compression roller 520 becomes large, the strip material 700 is conveniently placed between the feeding roller 510 and the auxiliary compression roller 520. When the distance between the feeding roller 510 and the auxiliary compression roller 520 becomes small, the strip material 700 is conveniently attached to the feeding roller 510 to drive the strip material 700 to be conveyed.

[0046] In some specific embodiments of the utility model, cutting device is further included, cutting device includes anvil 610, cutting knife 620 and fourth cylinder 630, anvil 610 and fourth cylinder 630 are fixedly arranged, anvil 610 and cutting knife 620 are oppositely arranged, fourth cylinder 630 is connected with cutting knife 620 and promotes cutting knife 620 to move close to or away from anvil 610.

[0047] For example Figure 2 、 Figure 3 and Figure 4 As shown, cutting device is further included, cutting device includes anvil 610, cutting knife 620 and fourth cylinder 630, anvil 610 and fourth cylinder 630 are fixedly arranged, anvil 610 and cutting knife 620 are oppositely arranged, strip material 700 enters the gap between anvil 610 and cutting knife 620 from feeding device, fourth cylinder 630 is connected with cutting knife 620 and promotes cutting knife 620 to move close to or away from anvil 610. When the strip material feeding head material ends, fourth cylinder 630 promotes cutting knife 620 to move close to anvil 610 to cut strip material 700, and after cutting strip material 700, fourth cylinder 630 drives cutting to move away from anvil 610.

[0048] In some specific embodiments of the utility model, the transmission roller further includes a plurality of third transmission rollers 230, and the third transmission rollers 230 are arranged on the rack 100 and located between the first transmission roller 210 and the second transmission roller 220.

[0049] For example Figure 3 As shown, the transmission roller further includes a plurality of third transmission rollers 230, and the plurality of third transmission rollers 230 are arranged on the rack 100 and located between the first transmission roller 210 and the second transmission roller 220. After the strip material 700 is conveyed from the material placing roller 110 to the first transmission roller 210, the strip material 700 is conveyed to the second transmission roller 220 through the plurality of third transmission rollers. The arrangement of the third transmission roller 230 changes the conveying direction of the strip material 700, so that the strip material 700 can be more stably conveyed to the third transmission roller 230.

[0050] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily mean the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0051] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A tape laying head, characterized in that: include: Rack(100); a discharge roller (110), the discharge roller (110) being rotatably disposed on the frame (100) and being used for discharging materials; a first drive motor (120), the first drive motor (120) being connected to the discharge roller (110) and driving the discharge roller (110) to rotate and discharge the material; Transmission rollers, the transmission rollers comprising a first transmission roller (210) and a second transmission roller (220), the first transmission roller (210) and the second transmission roller (220) being arranged on the frame (100), the unwinding roller (110), the first transmission roller (210) and the second transmission roller (220) being arranged in a triangle, so that the strip (700) can be hooked on the first transmission roller (210) through the unwinding roller (110), the first transmission roller (210) and the second transmission roller (220); A tension sensor is connected to the first transmission roller (210) and is used to detect the force applied to the first transmission roller (210); the first drive motor (120) adjusts the rotation speed of the discharge roller (110) according to the force measured by the tension sensor.

2. The tape laying head according to claim 1, characterized in that The invention also includes a first cylinder (211), wherein the first transmission roller (210) is slidably arranged on the frame (100), and the first cylinder (211) is arranged on the frame (100) and connected to the first transmission roller (210), driving the first transmission roller (210) to slide on the frame (100).

3. The tape laying head according to claim 2, characterized in that: A slide rail (212) is provided on the frame (100), the first transmission roller (210) is slidably connected to the slide rail (212), and the first cylinder (211) pushes the first transmission roller (210) to slide along the slide rail (212) toward or away from the discharge roller (110).

4. The tape laying head according to claim 1, characterized in that It also includes a fixing portion (300), which is arranged at the bottom of the frame (100) and connected to the frame (100), and a pressing roller (310) is provided at the bottom of the fixing portion (300).

5. The tape laying head according to claim 4, characterized in that: It also includes a laser heating device (420), which irradiates the bottom of the pressing roller (310) for heating.

6. The tape laying head according to claim 5, characterized in that: The invention also includes a connecting arm (410), wherein the connecting arm (410) is rotatably connected to the fixing portion (300), and the laser heating device (420) is arranged on the connecting arm (410). The connecting arm (410) rotates to adjust the irradiation direction of the laser heating device (420).

7. The tape laying head according to claim 4, characterized in that: The invention also includes a second cylinder (320), which is fixedly arranged on the frame (100) and connected to the fixing part (300), and drives the fixing part (300) to move relative to the frame (100).

8. The tape laying head according to claim 1, characterized in that The invention also includes a feeding assembly, which includes a feeding roller (510), an auxiliary pressure roller (520), a second driving motor (530) and a third cylinder (540). The feeding roller (510) and the auxiliary pressure roller (520) are arranged relative to each other. The second driving motor (530) is connected to the feeding roller (510) to drive the feeding roller (510) to rotate. The third cylinder (540) is fixedly arranged and connected to the auxiliary pressure roller (520) to drive the auxiliary pressure roller (520) to move closer to or away from the feeding roller (510).

9. The tape laying head according to claim 1, characterized in that: The invention also includes a cutting device, which includes an anvil (610), a cutter (620) and a fourth cylinder (630). The anvil (610) and the fourth cylinder (630) are fixedly arranged, the anvil (610) and the cutter (620) are arranged relative to each other, and the fourth cylinder (630) is connected to the cutter (620) to push the cutter (620) toward or away from the anvil (610).

10. The tape laying head according to claim 1, characterized in that: The transmission roller further includes a plurality of third transmission rollers (230). The third transmission rollers (230) are arranged on the frame (100) and are located between the first transmission roller (210) and the second transmission roller (220).

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