Bamboo composite pipe winding machine capable of counting the number of pipes produced

Abstract

This application discloses a bamboo composite pipe winding machine capable of counting the production quantity of pipes, comprising: a mold support drive device having a head and a tail; a support rail disposed on one side of the mold support drive device; a winding worktable movably disposed on the support rail, the winding worktable having a mesh fabric conveying mechanism, a bamboo strip roll conveying mechanism, a pressure roller mechanism, and a moving mechanism; and further comprising: a first sensor for detecting whether the mold is mounted on the mold support drive device; a pressure sensor disposed on the pressure roller mechanism; a tension sensor disposed on the mesh fabric conveying mechanism for detecting the tension of the mesh fabric; and a first distance sensor disposed on the winding worktable for detecting the position of the winding worktable from the head. This application, by adding the first sensor, pressure sensor, tension sensor, and first distance sensor to the bamboo composite pipe winding machine, enables the automatic production counting function of the bamboo composite pipe winding machine.

Description

Technical Field

[0001] This invention relates to the field of bamboo composite pipe processing equipment, specifically to a bamboo composite pipe winding machine capable of counting the number of pipes produced. Background Technology

[0002] A bamboo composite pipe winding machine is a device that mixes bamboo strips, mesh cloth, and resin, and then winds them in multiple layers onto a pipe mold to form a pipe product. For example, patent document CN 215619933 U discloses a bamboo-wound composite pipe winding machine.

[0003] Existing bamboo-wound composite pipe winding machines cannot automatically detect and calculate output, requiring manual statistics. Summary of the Invention

[0004] To address the above-mentioned problems, this invention proposes a bamboo composite pipe winding machine capable of counting the number of pipes produced.

[0005] The technical solution adopted in this invention is as follows:

[0006] A bamboo composite pipe winding machine capable of counting the number of pipes produced includes:

[0007] The mold support drive device has a machine head and a machine tail arranged at intervals. The machine head has a motor drive mechanism for driving the mold to rotate. During operation, the two ends of the mold are respectively set at the machine head and the machine tail, and the motor drive mechanism drives the mold to rotate.

[0008] The support rail is located on one side of the mold support drive device;

[0009] A winding worktable is movably mounted on the support rail. The winding worktable has a mesh fabric conveying mechanism, a bamboo strip roll conveying mechanism, a pressure roller mechanism, and a moving mechanism. The mesh fabric conveying mechanism is used to convey the mesh fabric, and the bamboo strip roll conveying mechanism is used to convey the bamboo strip roll for winding. During operation, the mesh fabric is attached to the bottom of the bamboo strip roll, driving the bamboo strip roll to wind together onto the mold. The pressure roller mechanism is used to press the mesh fabric and bamboo strip roll to expel the air inside the mesh fabric and bamboo strip roll. The moving mechanism is used to drive the winding worktable to move on the support rail.

[0010] Also includes:

[0011] The first sensor, located at least one of the head and tail of the machine, is used to detect whether the mold is mounted on the mold support drive device;

[0012] A pressure sensor, installed on the pressure roller mechanism, is used to detect the pressure exerted by the pressure roller on the winding bamboo strip roll and mesh cloth;

[0013] A tension sensor, installed on the mesh fabric conveying mechanism, is used to detect the tension of the mesh fabric;

[0014] The first distance sensor is installed on the winding worktable and is used to detect the position of the winding worktable from the machine head;

[0015] The method for detecting the production quantity of bamboo composite pipe winding machines is as follows:

[0016] Step 1) When the controller of the bamboo composite pipe winding machine simultaneously detects that the mold is placed on the support drive device, the motor of the motor drive mechanism is rotating, the motor of the moving mechanism is rotating, the value of the pressure sensor is greater than the preset first threshold, and the value of the tension sensor is greater than the preset second threshold, after a set first time period, it is still detected that the mold is placed on the support drive device, the motor of the motor drive mechanism is rotating, the motor of the moving mechanism is rotating, the value of the pressure sensor is greater than the preset first threshold, and the value of the tension sensor is greater than the preset second threshold, and the distance moved in the first time period is detected by the first distance sensor to be consistent with the distance moved by the moving mechanism, it is determined that the winding work has started normally, and a pipe production start flag is set.

[0017] Step 2) After the winding work starts normally, when the controller of the bamboo composite pipe winding machine simultaneously detects that the mold is not on the support drive device, the motor of the motor drive mechanism stops rotating, the motor of the moving mechanism stops rotating, the value of the pressure sensor is less than the preset first threshold, and the value of the tension sensor is less than the preset second threshold, after the set second time period, if it is still detected that the mold is not on the support drive device, the motor of the motor drive mechanism stops rotating, the motor of the moving mechanism stops rotating, the value of the pressure sensor is less than the preset first threshold, and the value of the tension sensor is less than the preset second threshold, it is determined that the winding work of this pipe is over, a pipe production end flag is set, and the pipe production count is incremented by one;

[0018] Step 3) Repeat steps 1) and 2).

[0019] This application enables the automatic output counting function of a bamboo composite pipe winding machine by adding a first sensor, a pressure sensor, a tension sensor, and a first distance measuring sensor. It can be implemented by modifying existing bamboo composite pipe winding machines at a low cost.

[0020] The tension of the mesh fabric is a crucial parameter affecting whether pipe winding meets process requirements. Tension sensors can ensure processing quality.

[0021] The position from the winding working point to the end of the mold can be calculated using the first distance sensor. When the first distance sensor is set between the machine head and the winding working point, one calculation method is as follows: the position from the first distance sensor to the machine head is x1 (directly measured by the first sensor), the distance between the winding working point and the first distance sensor is x2 (fixed value), the distance between the end of the mold and the machine head is x3 (fixed value), and the distance from the winding working point to the end of the mold is y = x1 - x3 + x2.

[0022] In practical application, if the distance moved in the first time period in step 1) is inconsistent with the distance moved as reported by the moving mechanism, an alarm fault display will be output and the operation will stop until the alarm is cleared after maintenance.

[0023] In practical application, if the production count of the pipeline cannot be incremented after the set time has elapsed after the winding work has started normally, it is judged as an interruption fault in the winding process, and an alarm output and record will be made.

[0024] In one embodiment of the present invention, the first sensor is a proximity sensor, and the detection sensor is disposed at the tail of the aircraft.

[0025] In one embodiment of the present invention, the pressure roller mechanism includes a mounting frame, a pressure roller frame, a pressure roller, and a pressure sensor. The pressure roller is mounted on the pressure roller frame, the pressure roller frame is slidably mounted on the mounting frame, and the pressure sensor is disposed between the pressure roller frame and the mounting frame.

[0026] In one embodiment of the present invention, the pressure roller frame is capable of horizontal movement relative to the mounting frame.

[0027] In one embodiment of the present invention, the mesh fabric conveying mechanism includes a movable roller, a fixed roller and a tension sensor, and the movable roller has at least one fixed roller on both sides, and the mesh fabric passes around the movable roller and the fixed roller in sequence.

[0028] The movable roller is mounted on the mounting part of the tension sensor.

[0029] In one embodiment of the present invention, a reflector is fixed on the head of the device, and the transmitter of the first ranging sensor is aligned with the reflector.

[0030] In one embodiment of the present invention, the winding worktable has a resin impregnation tank, and the mesh cloth and bamboo strip roll are wound onto the mold after passing through the resin impregnation tank.

[0031] In one embodiment of the present invention, the winding worktable further includes a second distance sensor, which is disposed on the winding worktable and aligned with one side of the mold, for detecting the thickness of each layer during winding.

[0032] In one embodiment of the present invention, the winding worktable further includes a camera, which is disposed on the winding worktable and aimed at one side of the mold for capturing the winding process.

[0033] After the pipe production begins and the marker position is set, the controller records and saves the real-time position of the winding worktable, along with information such as the spindle speed, bamboo strip roll overlap width, pressure roller pressure, and mesh fabric tension at each position, as well as parameters affecting product quality, such as the current number of winding layers and winding thickness. If a rapid change or stop in spindle speed, a sudden change in pressure roller pressure, or a sudden change in mesh fabric tension occurs during the winding process, an alarm point is set. At this alarm point, a camera captures an image of the worktable, and the captured photo or video is added to the alarm point's output data set for subsequent analysis. In this way, each produced pipe will have a set of parameter data corresponding to each layer and each position on the pipe.

[0034] In practical application, during subsequent product quality inspections, staff calibrate each produced pipe to determine whether it meets or fails the standards. The recorded parameter data is then integrated with the corresponding calibration data to form a dataset, which serves as training data for a large-scale artificial intelligence model. This training data is then fed into the model for fine-tuning, producing a corresponding bamboo winding product quality model. This model establishes the correlation between product parameters and product quality, guiding subsequent winding workers to perform their work more efficiently and improving the product pass rate.

[0035] The beneficial effects of this invention are: by adding a first sensor, a pressure sensor, a tension sensor, and a first distance sensor to the bamboo composite pipe winding machine, this application enables the automatic output counting function of the bamboo composite pipe winding machine. It can be modified from existing bamboo composite pipe winding machines, resulting in low modification costs. Attached Figure Description

[0036] Figure 1 This is a schematic diagram of a bamboo composite pipe winding machine;

[0037] Figure 2 This is a schematic diagram showing the interaction between the first sensor and the mold;

[0038] Figure 3 This is a schematic diagram of the structure of the pressure roller mechanism and its fit with the mold;

[0039] Figure 4 This is a schematic diagram of part of the mesh fabric conveying mechanism;

[0040] Figure 5 This is a schematic diagram of the first ranging sensor and the reflector working together.

[0041] The labels for the attached figures are as follows:

[0042] 1. Mold support drive device; 11. Machine head; 111. Reflector plate; 12. Machine tail; 121. First sensor; 2. Mold; 3. Support rail; 4. Winding worktable; 41. Mesh cloth conveying mechanism; 411. Movable roller; 412. Fixed roller; 413. Tension sensor; 4131. Mounting part; 42. Bamboo strip roll conveying mechanism; 43. Pressure roller mechanism; 431. Mounting frame; 432. Pressure roller frame; 433. Pressure roller; 434. Pressure sensor; 44. First distance measuring sensor; 45. Resin impregnation tank; 5. Mesh cloth. Detailed Implementation

[0043] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0044] In the description of this application, it should be noted that the terms "inner" and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use. They are used only for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0045] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "setup" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0046] The present invention will now be described in detail with reference to the accompanying drawings.

[0047] like Figures 1-5 As shown, a bamboo composite pipe winding machine capable of counting the number of pipes produced includes:

[0048] The mold support drive device 1 has a head 11 and a tail 12 spaced apart. The head 11 has a motor drive mechanism (not shown in the figure) for driving the mold 2 to rotate. During operation, the two ends of the mold 2 are respectively set at the head 11 and the tail 12, and the motor drive mechanism drives the mold 2 to rotate.

[0049] Support rail 3 is set on one side of mold support drive device 1;

[0050] The winding worktable 4 is movably mounted on the support rail 3. The winding worktable 4 has a mesh fabric conveying mechanism 41, a bamboo strip roll conveying mechanism 42, a pressure roller mechanism 43, and a moving mechanism (not shown in the figure). The mesh fabric conveying mechanism 41 is used to convey the mesh fabric, and the bamboo strip roll conveying mechanism 42 is used to convey the bamboo strip roll for winding. During operation, the mesh fabric is attached to the bottom of the bamboo strip roll, which drives the bamboo strip roll to wind together on the mold 2. The pressure roller mechanism 43 is used to press the mesh fabric and the bamboo strip roll to squeeze out the air inside the mesh fabric and the bamboo strip roll. The moving mechanism is used to drive the winding worktable 4 to move on the support rail 3.

[0051] Bamboo composite pipe winding machine also includes:

[0052] The first sensor 121 is disposed in at least one of the head 11 and the tail 12, and is used to detect whether the mold 2 is mounted on the mold support drive device 1.

[0053] Pressure sensor 434 is installed on pressure roller mechanism 43 to detect the pressure of pressure roller 433 on the winding bamboo strip roll and mesh cloth;

[0054] Tension sensor 413 is installed on mesh fabric conveying mechanism 41 and is used to detect the tension of mesh fabric;

[0055] The first distance sensor 44 is installed on the winding table 4 and is used to detect the position of the winding table 4 to the machine head 11;

[0056] The method for detecting the production quantity of bamboo composite pipe winding machines is as follows:

[0057] Step 1) When the controller of the bamboo composite pipe winding machine simultaneously detects that the mold 2 is placed on the support drive device, the motor of the motor drive mechanism is rotating, the motor of the moving mechanism is rotating, the value of the pressure sensor 434 is greater than the preset first threshold, and the value of the tension sensor 413 is greater than the preset second threshold, after a set first time period, it is still detected that the mold 2 is placed on the support drive device, the motor of the motor drive mechanism is rotating, the motor of the moving mechanism is rotating, the value of the pressure sensor 434 is greater than the preset first threshold, and the value of the tension sensor 413 is greater than the preset second threshold, and the distance moved in the first time period is detected by the first distance sensor 44 is consistent with the distance moved by the moving mechanism, it is determined that the winding work has started normally, and a pipe production start flag is set;

[0058] Step 2) After the winding work starts normally, when the controller of the bamboo composite pipe winding machine simultaneously detects that the mold 2 is not on the support drive device, the motor of the motor drive mechanism stops rotating, the motor of the moving mechanism stops rotating, the value of the pressure sensor 434 is less than the preset first threshold, and the value of the tension sensor 413 is less than the preset second threshold, after the set second time period, if it is still detected that the mold 2 is not on the support drive device, the motor of the motor drive mechanism stops rotating, the motor of the moving mechanism stops rotating, the value of the pressure sensor 434 is less than the preset first threshold, and the value of the tension sensor 413 is less than the preset second threshold, it is determined that the winding work of this pipe is over, a pipe production end flag is set, and the pipe production count is incremented by one;

[0059] Step 3) Repeat steps 1) and 2).

[0060] This application enables the automatic output counting function of a bamboo composite pipe winding machine by adding a first sensor 121, a pressure sensor 434, a tension sensor 413, and a first distance sensor 44 to the machine. This can be achieved by modifying an existing bamboo composite pipe winding machine at a low cost.

[0061] The tension of the mesh fabric is a crucial parameter affecting whether pipe winding can meet process requirements. Tension sensor 413 ensures processing quality.

[0062] The position from the winding working point to the end of the mold 2 can be calculated using the first distance sensor 44. When the first distance sensor 44 is set between the machine head 11 and the winding working point, one calculation method is as follows: the position from the first distance sensor 44 to the machine head 11 is x1 (directly measured by the first sensor 121), the distance between the winding working point and the first distance sensor 44 is x2 (fixed value), the distance between the end of the mold 2 and the machine head 11 is x3 (fixed value), and the distance from the winding working point to the end of the mold 2 is y = x1 - x3 + x2.

[0063] In practical application, if the distance moved in the first time period in step 1) is inconsistent with the distance moved as reported by the moving mechanism, an alarm fault display will be output and the operation will stop until the alarm is cleared after maintenance.

[0064] In practical application, if the production count of the pipeline cannot be incremented after the set time has elapsed after the winding work has started normally, it is judged as an interruption fault in the winding process, and an alarm output and record will be made.

[0065] like Figure 2 As shown, in this embodiment, the first sensor 121 is a proximity sensor, and the detection sensor is located at the tail 12.

[0066] like Figure 3As shown, in this embodiment, the pressure roller mechanism 43 includes a mounting frame 431, a pressure roller frame 432, a pressure roller 433, and a pressure sensor 434. The pressure roller 433 is mounted on the pressure roller frame 432, and the pressure roller frame 432 is slidably mounted on the mounting frame 431. The pressure sensor 434 is disposed between the pressure roller frame 432 and the mounting frame 431. In this embodiment, preferably, the pressure roller frame 432 is capable of horizontal movement relative to the mounting frame 431.

[0067] like Figure 4 As shown, in this embodiment, the mesh fabric conveying mechanism 41 includes a movable roller 411, a fixed roller 412 and a tension sensor 413. The movable roller 411 has at least one fixed roller 412 on both sides, and the mesh fabric 5 passes around the movable roller 411 and the fixed roller 412 in sequence.

[0068] The movable roller 411 is mounted on the mounting part 4131 of the tension sensor 413.

[0069] like Figure 5 As shown, in this embodiment, a reflector 111 is fixed on the head 11, and the transmitter of the first ranging sensor 44 is aligned with the reflector 111.

[0070] like Figure 1 As shown, in this embodiment, the winding workbench 4 has a resin impregnation tank 45, and the mesh cloth and bamboo strip roll are wound onto the mold 2 after passing through the resin impregnation tank 45.

[0071] In this embodiment, the winding worktable 4 also includes a second distance sensor (not shown in the figure). The second distance sensor is disposed on the winding worktable 4 and aligned with one side of the mold 2, and is used to detect the thickness of each layer during winding.

[0072] In this embodiment, the winding worktable 4 also includes a camera (not shown in the figure). The camera is set on the winding worktable 4 and aimed at one side of the mold 2 for filming the winding process.

[0073] After the pipe production starts and the marker position is set, the controller records and saves the real-time position of the winding workpoint on the winding workbench 4, as well as the corresponding spindle speed, bamboo strip roll overlap width, pressure roller 433 pressure, mesh cloth tension, and other parameters affecting product quality, such as the current number of winding layers and winding thickness. If a rapid change or stop in speed, a sudden change in pressure roller 433 pressure, or a sudden change in mesh cloth tension occurs during the winding process, an alarm point is set. At this alarm point, a camera takes a picture of the workbench, and the captured photo or video is added to the alarm point's output data set for subsequent analysis. In this way, each produced pipe will have a set of parameter data corresponding to each layer and each position on the pipe.

[0074] In practical application, during subsequent product quality inspections, staff calibrate each produced pipe to determine whether it meets or fails the standards. The recorded parameter data is then integrated with the corresponding calibration data to form a dataset, which serves as training data for a large-scale artificial intelligence model. This training data is then fed into the model for fine-tuning, producing a corresponding bamboo winding product quality model. This model establishes the correlation between product parameters and product quality, guiding subsequent winding workers to perform their work more efficiently and improving the product pass rate.

[0075] The above description is merely a preferred embodiment of the present invention and does not limit the scope of patent protection of the present invention. Any equivalent structural transformations made based on the description and drawings of the present invention, whether directly or indirectly applied to other related technical fields, are similarly included within the scope of protection of the present invention.

Claims

1. A bamboo composite pipe winding machine capable of counting the number of pipes produced, comprising: The mold support drive device has a machine head and a machine tail arranged at intervals. The machine head has a motor drive mechanism for driving the mold to rotate. During operation, the two ends of the mold are respectively set at the machine head and the machine tail, and the motor drive mechanism drives the mold to rotate. The support rail is located on one side of the mold support drive device; A winding worktable is movably mounted on the support rail. The winding worktable has a mesh fabric conveying mechanism, a bamboo strip roll conveying mechanism, a pressure roller mechanism, and a moving mechanism. The mesh fabric conveying mechanism is used to convey the mesh fabric, and the bamboo strip roll conveying mechanism is used to convey the bamboo strip roll for winding. During operation, the mesh fabric is attached to the bottom of the bamboo strip roll, driving the bamboo strip roll to wind together onto the mold. The pressure roller mechanism is used to press the mesh fabric and bamboo strip roll to expel the air inside the mesh fabric and bamboo strip roll. The moving mechanism is used to drive the winding worktable to move on the support rail. Its characteristic is that it further includes: The first sensor, located at least one of the head and tail of the machine, is used to detect whether the mold is mounted on the mold support drive device; A pressure sensor, installed on the pressure roller mechanism, is used to detect the pressure exerted by the pressure roller on the winding bamboo strip roll and mesh cloth; A tension sensor, installed on the mesh fabric conveying mechanism, is used to detect the tension of the mesh fabric; The first distance sensor is installed on the winding worktable and is used to detect the position of the winding worktable from the machine head; The method for detecting the production quantity of bamboo composite pipe winding machines is as follows: Step 1) When the controller of the bamboo composite pipe winding machine simultaneously detects that the mold is placed on the support drive device, the motor of the motor drive mechanism is rotating, the motor of the moving mechanism is rotating, the value of the pressure sensor is greater than the preset first threshold, and the value of the tension sensor is greater than the preset second threshold, after a set first time period, it is still detected that the mold is placed on the support drive device, the motor of the motor drive mechanism is rotating, the motor of the moving mechanism is rotating, the value of the pressure sensor is greater than the preset first threshold, and the value of the tension sensor is greater than the preset second threshold, and the distance moved in the first time period is detected by the first distance sensor to be consistent with the distance moved by the moving mechanism, it is determined that the winding work has started normally, and a pipe production start flag is set. Step 2) After the winding work starts normally, when the controller of the bamboo composite pipe winding machine simultaneously detects that the mold is not on the support drive device, the motor of the motor drive mechanism stops rotating, the motor of the moving mechanism stops rotating, the value of the pressure sensor is less than the preset first threshold, and the value of the tension sensor is less than the preset second threshold, after the set second time period, if it is still detected that the mold is not on the support drive device, the motor of the motor drive mechanism stops rotating, the motor of the moving mechanism stops rotating, the value of the pressure sensor is less than the preset first threshold, and the value of the tension sensor is less than the preset second threshold, it is determined that the winding work of this pipe is over, a pipe production end flag is set, and the pipe production count is incremented by one; Step 3) Repeat steps 1) and 2).

2. The bamboo composite pipe winding machine capable of counting the number of pipes produced as described in claim 1, characterized in that, The first sensor is a proximity sensor, and it is located at the tail of the aircraft.

3. The bamboo composite pipe winding machine capable of counting the number of pipes produced as described in claim 1, characterized in that, The pressure roller mechanism includes a mounting frame, a pressure roller frame, a pressure roller, and a pressure sensor. The pressure roller is mounted on the pressure roller frame, the pressure roller frame is slidably mounted on the mounting frame, and the pressure sensor is disposed between the pressure roller frame and the mounting frame.

4. The bamboo composite pipe winding machine capable of counting the number of pipes produced as described in claim 3, characterized in that, The pressure roller frame can move horizontally relative to the mounting frame.

5. The bamboo composite pipe winding machine capable of counting the number of pipes produced as described in claim 1, characterized in that, The mesh fabric conveying mechanism includes a movable roller, a fixed roller, and a tension sensor. The movable roller has at least one fixed roller on each side, and the mesh fabric passes around the movable roller and the fixed roller in sequence. The movable roller is mounted on the mounting part of the tension sensor.

6. The bamboo composite pipe winding machine capable of counting the number of pipes produced as described in claim 1, characterized in that, A reflector is fixed to the head of the device, and the transmitter of the first ranging sensor is aligned with the reflector.

7. The bamboo composite pipe winding machine capable of counting the number of pipes produced as described in claim 1, characterized in that, The winding worktable has a resin impregnation tank, and the mesh cloth and bamboo strip rolls are wound onto the mold after passing through the resin impregnation tank.

8. The bamboo composite pipe winding machine capable of counting the number of pipes produced as described in claim 1, characterized in that, The winding table also includes a second distance sensor, which is set on the winding table and aligned with one side of the mold to detect the thickness of each layer during winding.

9. The bamboo composite pipe winding machine capable of counting the number of pipes produced as described in claim 8, characterized in that, The winding worktable also includes a camera, which is set on the winding worktable and aimed at one side of the mold to capture the winding process.

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