Bamboo curtain paving device
By introducing folding longitudinal and transverse drive mechanisms into the bamboo curtain laying device, the pitch of the bamboo curtain can be automatically adjusted, solving the problem of poor strength of the bamboo mat blank and improving the stability and strength of the bamboo mat blank.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- FUJIAN BAYICUN YONGQING BAMBOO-WOOD IND DEV CO LTD
- Filing Date
- 2026-04-07
- Publication Date
- 2026-05-12
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing bamboo curtain installation method results in poor strength of the bamboo mat blank, making it prone to breakage.
By employing a combination of longitudinal and transverse folding drive mechanisms, the pitch of the bamboo curtain is automatically adjusted. Through the longitudinal and transverse movements of the folding roller group, the seams of adjacent bamboo curtain layers are staggered, thereby improving the strength of the bamboo mat blank.
This improves the strength of the bamboo mat blanks, prevents them from breaking during the layering process, and ensures the stability and consistency of the bamboo curtain installation.
Smart Images

Figure CN122009901A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of bamboo curtain installation technology, and more particularly to a bamboo curtain installation device. Background Technology
[0002] Bamboo blinds, woven from bamboo strips, are commonly used as flooring substrates, composite board core materials, and packaging materials. During production and processing, large-format bamboo blinds, obtained through continuous weaving or unrolling, need to be folded and stacked to a fixed length for subsequent gluing, heat pressing, or transportation. In existing bamboo blind installation and multi-layer bamboo mat preparation processes, multiple bamboo blinds are typically stacked manually or mechanically in single layers to form multi-layer bamboo mat blanks. Bamboo mat blanks formed by this traditional installation method have poor strength and are prone to breakage.
[0003] Therefore, how to improve the strength of bamboo mat blanks has become an urgent technical problem to be solved in the production of bamboo mats and bamboo composite materials. Summary of the Invention
[0004] The purpose of this invention is to provide a bamboo curtain installation device to solve the problems existing in the prior art, which can realize the automatic adjustment of the bamboo curtain pitch and improve the strength of the bamboo mat blank, avoiding the problem of easy breakage.
[0005] To achieve the above objectives, the present invention provides the following solution: A bamboo curtain laying device includes a folding mechanism and a folding transverse drive mechanism. The folding mechanism includes a folding frame, a folding longitudinal drive mechanism, and a folding roller assembly. The folding frame is fixedly connected to the output end of the folding transverse drive mechanism to drive the folding frame to reciprocate laterally. The output end of the folding longitudinal drive mechanism moves longitudinally and is fixedly mounted on a mounting base. The folding roller assembly includes a first folding roller, a second folding roller, and a third folding roller. The first folding roller is located above the second folding roller, forming a feeding gap between them for feeding the bamboo curtain. The third folding roller is located at the outlet end of the feeding gap, causing the bamboo curtain to turn downwards.
[0006] As one embodiment, the folding lateral drive mechanism includes a first rotary motor and a first lead screw. The output end of the first rotary motor is fixedly connected to the first lead screw, and a first slider is threadedly connected to the first lead screw. The first slider is fixedly connected to the folding frame.
[0007] In one embodiment, the folding longitudinal drive mechanism includes a second rotary motor and a second lead screw. The output end of the second rotary motor is fixedly connected to the second lead screw, and a second slider is threaded onto the second lead screw. The second slider is fixedly connected to the mounting base.
[0008] As one embodiment, it also includes a paving mechanism, which includes a paving frame, a first lifting mechanism, and a thickness monitoring sensor. The paving frame is provided with a bearing surface for supporting the folded bamboo curtain. The lifting end of the first lifting mechanism is fixedly connected to the paving frame. The thickness monitoring sensor is used to monitor the layer thickness of the bamboo curtain on the bearing surface in order to control the first lifting mechanism to drive the paving frame to lift.
[0009] As one embodiment, a paving conveyor belt is provided on the paving frame, and the upper surface of the paving conveyor belt serves as the bearing surface.
[0010] As one embodiment, a pre-compression mechanism is also included. The pre-compression mechanism is located behind the paving mechanism. The pre-compression mechanism includes a pre-compression frame, a first pre-compression roller and a second pre-compression roller mounted on the pre-compression frame, and a second lifting mechanism mounted on the pre-compression frame. The first pre-compression roller is located above the second pre-compression roller. The lifting end of the second lifting mechanism is fixedly connected to the first pre-compression roller.
[0011] As one embodiment, it also includes a discharge mechanism located behind the pre-compression mechanism. The discharge mechanism includes a discharge frame and a discharge conveyor belt disposed on the discharge frame.
[0012] As one embodiment, the system further includes an unwinding mechanism located in front of the folding mechanism. The unwinding mechanism includes an unwinding frame and an air-expanding chuck mounted on the frame, the air-expanding chuck being used to clamp the bamboo curtain roll. An unwinding rotation drive mechanism mounted on the unwinding frame is also included, capable of driving the air-expanding chuck to rotate. The unwinding rotation drive mechanism has a built-in brake. A tension sensor is also included, used to monitor the tension of the bamboo curtain, and the tension sensor is communicatively connected to the brake and the unwinding rotation drive mechanism.
[0013] As one embodiment, it further includes a correction mechanism and a leveling mechanism, which are arranged sequentially between the unwinding mechanism and the folding mechanism. The correction mechanism includes a correction frame, a first correction roller and a second correction roller mounted on the correction frame. The correction frame is fixedly connected to the output end of the correction lateral drive mechanism. The first correction roller is located above the second correction roller, and a gap is formed between the first correction roller and the second correction roller for the bamboo curtain to pass through. The leveling mechanism includes a leveling frame, a first leveling roller and a second leveling roller mounted on the leveling frame. The first leveling roller is located above the second leveling roller, and a gap is formed between the first leveling roller and the second leveling roller for the bamboo curtain to pass through. One side surface of the first leveling roller is a first arc shape, and the other side surface is a second arc shape with a diameter larger than the first arc shape. The first arc shape and the second arc shape are coaxially arranged.
[0014] As one embodiment, it also includes a gluing mechanism and a humidity control mechanism, which are arranged sequentially between the leveling mechanism and the folding mechanism. The gluing mechanism includes a gluing frame, a metering roller, a coating roller, and a glue tank mounted on the gluing frame. The metering roller is located above the coating roller, and a gap is formed between the metering roller and the coating roller for the bamboo curtain to pass through. The glue tank is located below the coating roller, and the bottom of the coating roller is immersed in the glue tank. The humidity control mechanism includes a humidity sensor and a spraying assembly. The humidity sensor is used to monitor the moisture content of the bamboo curtain. The spraying assembly is communicatively connected to the humidity sensor and is used to spray liquid onto the bamboo curtain.
[0015] Compared with the prior art, the present invention has the following technical effects: In this invention, the longitudinal folding drive mechanism drives the folding roller group to reciprocate longitudinally, and the bamboo curtain is layered under the action of gravity and the folding roller group. The longitudinal folding drive mechanism can adjust the longitudinal movement of the folding roller group, thereby changing the folding pitch of the bamboo curtain (the length of the bamboo curtain in a single fold). The transverse folding drive mechanism drives the folding frame to reciprocate transversely. During the transverse movement of the bamboo curtain, the seam positions of the bamboo curtains in adjacent layers are always staggered radially, thereby improving the strength of the final bamboo mat blank and avoiding the problem of the bamboo mat blank being prone to breakage.
[0016] The technical effects that other technical solutions in this invention can achieve compared with the prior art are described in detail in the specific embodiments. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention 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 the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the bamboo curtain installation device in one embodiment of the present invention; Figure 2 This is a schematic diagram of the folding mechanism in one embodiment of the present invention; Figure 3 This is a schematic diagram of the structure of a folding roller assembly in one embodiment of the present invention; Figure 4 This is a schematic diagram of the paving mechanism in one embodiment of the present invention; Figure 5 This is a schematic diagram of the pre-compression mechanism in one embodiment of the present invention; Figure 6 This is a schematic diagram of the unwinding mechanism in one embodiment of the present invention; Figure 7 This is a schematic diagram of the correction mechanism in one embodiment of the present invention; Figure 8 This is a schematic diagram of the leveling mechanism in one embodiment of the present invention; Figure 9 This is a schematic diagram of the structure of the first leveling roller and the second leveling roller in one embodiment of the present invention; Figure 10 This is a schematic diagram of the adhesive application mechanism in one embodiment of the present invention.
[0019] Figure label: 1. Folding mechanism; 101. Folding frame; 102. Mounting base; 103. First folding roller; 104. Second folding roller; 105. Third folding roller; 106. Second rotary motor; 107. Second lead screw; 108. Second slide rail; 2. Paving mechanism; 201. Paving frame; 202. First lifting mechanism; 203. Paving conveyor belt; 3. Pre-compression mechanism; 301. Pre-compression frame; 302. First pre-compression roller; 303. Second pre-compression roller; 304. Second lifting mechanism; 4. Discharge mechanism; 401. Discharge frame; 402. Discharge conveyor belt; 5. Unwinding mechanism; 501. Unwinding frame; 502. Roll material; 503. Floating roller; 6. Correction mechanism; 601. Correction frame; 602. First correction roller; 603. Second correction roller; 604. Lateral correction drive mechanism; 7. Leveling mechanism; 701. Leveling frame; 702. First leveling roller; 703. Second leveling roller; 8. Gluing mechanism; 801. Gluing frame; 802. Metering roller; 803. Glue applicator roller; 804. Glue tank; 9. Bamboo curtain. Detailed Implementation
[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0021] The purpose of this invention is to provide a bamboo curtain installation device to solve the problems existing in the prior art, which can realize the automatic adjustment of the bamboo curtain pitch and improve the strength of the bamboo mat blank, avoiding the problem of easy breakage.
[0022] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0023] like Figures 1-10 As shown, this embodiment provides a bamboo curtain laying device, including a folding mechanism 1 and a folding transverse drive mechanism; the folding mechanism 1 includes a folding frame 101, a folding longitudinal drive mechanism, and a folding roller group. The folding frame 101 is fixedly connected to the output end of the folding transverse drive mechanism to drive the folding frame 101 to reciprocate laterally; the output end of the folding longitudinal drive mechanism moves longitudinally, and the output end of the folding longitudinal drive mechanism is fixed with a mounting base 102; the folding roller group includes a first folding roller 103, a second folding roller 104, and a third folding roller 105. The first folding roller 103, the second folding roller 104, and the third folding roller 105 are all connected to a rotary motor and can rotate under the drive of the rotary motor. The first folding roller 103 is located above the second folding roller 104, and a feeding gap is formed between the two for feeding the bamboo curtain 9. The first folding roller 103 and the second folding roller 104 are used to clamp the bamboo curtain 9 to ensure that the bamboo curtain 9 is taut and to prevent the bamboo curtain 9 from deforming. The third folding roller 105 is located at the outlet end of the feeding gap, which causes the bamboo curtain 9 to turn downwards to ensure the stability of the folding process of the bamboo curtain 9.
[0024] In this embodiment, "horizontal" refers to the width direction of the bamboo curtain 9, and "vertical" refers to the length direction of the bamboo curtain 9, which is also the conveying direction of the bamboo curtain 9.
[0025] In use, the longitudinal folding drive mechanism drives the folding roller group to move reciprocally along the longitudinal direction, and the bamboo curtain 9 is layered under the action of gravity and the folding roller group. The longitudinal folding drive mechanism can adjust the longitudinal movement of the folding roller group, thereby changing the folding pitch of the bamboo curtain 9 (the length of the bamboo curtain 9 in a single fold). The transverse folding drive mechanism drives the folding frame 101 to move reciprocally in the transverse direction, with a transverse movement of 1cm-3cm; therefore, the movement of the bamboo curtain 9 during the folding process is actually a composite movement of transverse and longitudinal directions. During the transverse movement, the seams of the bamboo curtain 9 in adjacent layers are always radially staggered, thereby improving the strength of the final bamboo mat blank and avoiding the problem of the bamboo mat blank being prone to breakage.
[0026] It should be noted that the horizontal movement of the bamboo curtain 9 will cause the thickness of the two ends of the bamboo mat blank to be less than that of the middle part. In the actual production process, the smaller part of the two ends of the bamboo mat blank can be cut off to ensure the consistency of the thickness of the bamboo mat blank.
[0027] In this embodiment, the folding lateral drive mechanism includes a first rotary motor and a first lead screw (not shown in the figure). The output end of the first rotary motor is fixedly connected to the first lead screw, and a first slider is threaded onto the first lead screw. The first slider is fixedly connected to the folding frame 101. When the first rotary motor drives the first lead screw to rotate, the first slider moves along the axial direction of the first lead screw under the action of the first lead screw, and drives the folding frame 101 to move laterally reciprocally. To ensure the stability of the movement of the first slider, a first slide rail can be set to guide the first slider, and the first slide rail can also be used to circumferentially limit the movement of the first slider.
[0028] like Figure 2 As shown, in this embodiment, the folding longitudinal drive mechanism includes a second rotary motor 106 and a second lead screw 107. The output end of the second rotary motor 106 is fixedly connected to the second lead screw 107. A second slider is threaded onto the second lead screw 107, and the second slider is fixedly connected to the mounting base 102. When the second rotary motor 106 drives the second lead screw 107 to rotate, the second slider moves along the axial direction of the second lead screw 107 under the action of the second lead screw 107, and drives the mounting base 102 to move reciprocally in the longitudinal direction. Consequently, the folding frame 101 on the mounting base 102 moves reciprocally in the longitudinal direction, thereby achieving the folding of the bamboo curtain 9. To ensure the stability of the movement of the second slider, a second slide rail 108 can be set to guide the second slider, and the second slide rail 108 can also be used to circumferentially limit the second slider.
[0029] like Figure 4As shown, this embodiment also includes a paving mechanism 2, which includes a paving frame 201, a first lifting mechanism 202, and a thickness monitoring sensor. The paving frame 201 is provided with a bearing surface for supporting the folded bamboo curtain 9, allowing the bamboo curtain 9 to be stacked on the bearing surface. The lifting end of the first lifting mechanism 202 is fixedly connected to the paving frame 201, thereby enabling the paving frame 201 to be lifted and lowered. The thickness monitoring sensor is used to monitor the stacking thickness of the bamboo curtain 9 on the bearing surface, so as to control the first lifting mechanism 202 to drive the paving frame 201 to be lifted and lowered.
[0030] Specifically, the thickness monitoring sensor is installed at a fixed position below the folding roller assembly to monitor the top height H of the stacked bodies in real time without contact. real The control system determines the target single-layer thickness H based on the preset target thickness. target The system determines whether a layer of stacking is complete by using a counter or encoder signal. Once completion is determined, the control system immediately drives the paving frame 201 to descend precisely by one increment. H ensures that each newly fallen bamboo curtain 9 falls onto the surface of the stack from a fixed height difference, thereby precisely controlling the stack thickness and eliminating the cumulative thickness error during the stacking process, ultimately ensuring the consistent thickness of the bamboo mat blank.
[0031] In this embodiment, the first lifting mechanism 202 can be a screw-slider mechanism or a hydraulic cylinder to provide high rigidity, high load capacity and sub-millimeter vertical lifting accuracy.
[0032] Once the thickness of a bamboo mat blank reaches the standard, stop the machine and cut the bamboo curtain 9 at the appropriate position before proceeding to the next stacking.
[0033] In this embodiment, a paving conveyor belt 203 is provided on the paving frame 201, and the upper surface of the paving conveyor belt 203 serves as the bearing surface.
[0034] like Figure 5 As shown, this embodiment also includes a pre-compression mechanism 3, which is located behind the paving mechanism 2. The pre-compression mechanism 3 includes a pre-compression frame 301, a first pre-compression roller 302 and a second pre-compression roller 303 mounted on the pre-compression frame 301, wherein the first pre-compression roller 302 is located above the second pre-compression roller 303. The pre-compression mechanism 3 also includes a second lifting mechanism 304 mounted on the pre-compression frame 301, and the lifting end of the second lifting mechanism 304 is fixedly connected to the first pre-compression roller 302. The second lifting mechanism 304 can be a pneumatic cylinder or a hydraulic cylinder.
[0035] The control system sets and maintains a stable pre-pressure based on the material and number of stacked layers of the bamboo mat 9. Through real-time feedback from pressure sensors, the control system dynamically adjusts the output force of the pneumatic or hydraulic cylinders to ensure uniform and continuous pressure is applied to the bamboo mat blank.
[0036] In this embodiment, the second pre-pressing roller 303 is connected to a rotary motor; or both the first pre-pressing roller 302 and the second pre-pressing roller 303 are connected to a rotary motor.
[0037] The function of the pre-compression mechanism 3 is to eliminate any possible tiny gaps between the layers of bamboo mat 9 to the greatest extent possible, ensuring that each layer fits tightly together, and to provide the necessary interlayer friction and constraint before the bamboo mat 9 is conveyed to subsequent processes. This effectively prevents the bamboo mat blanks from slipping, misaligning, or scattering during the uniform speed conveyor belt or subsequent handling.
[0038] This embodiment also includes a discharge mechanism 4, which is located behind the pre-compression mechanism 3. The discharge mechanism 4 includes a discharge frame 401 and a discharge conveyor belt 402 mounted on the discharge frame 401. The discharge conveyor belt 402 continuously and smoothly outputs the pre-compressed and shaped bamboo mat blanks, achieving seamless automated connection with subsequent hot pressing, cold pressing, or cutting processes. This eliminates the need for manual secondary sorting or handling, improving conveying efficiency while reducing the labor intensity of workers.
[0039] like Figure 6 As shown, this embodiment also includes an unwinding mechanism 5, located in front of the folding mechanism 1. The unwinding mechanism 5 includes an unwinding frame 501 and an air-expanding clamp mounted on the frame. The air-expanding clamp is used to clamp the bamboo curtain 9 roll 502. The air-expanding clamp eliminates the need for threading the bamboo curtain 9 roll 502 through a shaft during loading, greatly simplifying the material changing operation and providing robust support for the large-format roll 502. The unwinding mechanism 5 also includes an unwinding rotary drive mechanism mounted on the unwinding frame 501, which drives the air-expanding clamp to rotate. The unwinding rotary drive mechanism has a built-in brake. A tension sensor is used to monitor the tension of the bamboo curtain 9, and the tension sensor is communicatively connected to the brake and the unwinding rotary drive mechanism.
[0040] The way the air chuck and the unwinding rotation drive mechanism work together in this embodiment is well known to those skilled in the art, and will not be described in detail here.
[0041] To ensure that the bamboo curtain 9 is under constant tension T set Continuous output is achieved through an unwinding mechanism 5 that integrates a magnetic powder brake as the actuator, applying an adjustable resistance torque to the bamboo curtain 9 roll 502. Constant tension control relies on a closed-loop feedback system, where the floating roller 503 and tension sensor are key detection elements. After leaving the unwinding frame 501, the bamboo curtain 9 passes through the floating roller 503, and the tension sensor monitors the actual tension T of the bamboo curtain 9 in real time. real The pressure generated on the floating roller 503, and T real The signal is continuously fed back to the control system. The control system calculates the tension error ΔT = T. set - Treal The required braking torque is calculated. For example, when low tension is detected, the control system increases the current output to the magnetic powder brake, thereby increasing the braking torque and thus improving the tension of the bamboo curtain 9.
[0042] The configuration of the floating roller 503 is well known to those skilled in the art, and will not be described in detail in this embodiment.
[0043] Furthermore, the control system must also consider the real-time changes in the diameter of the roll 502. As unwinding proceeds, the diameter of the roll 502 continuously decreases. To maintain a constant tension T... set The applied braking torque must decrease as the diameter decreases. Therefore, the control system estimates the diameter of the roll 502 based on the winding length or the ultrasonic sensor and dynamically corrects the output current of the magnetic powder brake. Through this integrated shaftless support, real-time tension feedback, and dynamic braking torque adjustment mechanism, the unwinding mechanism 5 in this embodiment ensures that the bamboo curtain 9 can always enter the subsequent pretreatment and folding processes with stable and uniform tension, laying the foundation for high-precision installation.
[0044] This embodiment also includes a correction mechanism 6 and a leveling mechanism 7, which are arranged sequentially between the unwinding mechanism 5 and the folding mechanism 1.
[0045] like Figure 7 As shown, the correction mechanism 6 includes a correction frame 601, a first correction roller 602 and a second correction roller 603 mounted on the correction frame 601; the correction frame 601 is fixedly connected to the output end of the correction lateral drive mechanism 604; the first correction roller 602 is located above the second correction roller 603, and a gap is formed between the first correction roller 602 and the second correction roller 603 for the bamboo curtain 9 to pass through.
[0046] The lateral drive mechanism 604 for correcting the alignment can be a cylinder or other translation drive mechanism.
[0047] This embodiment also includes using an industrial camera or a high-precision photoelectric sensor to capture the lateral position of the edge of the bamboo curtain 9 in real time. The detected deviation signal is sent to a pneumatically driven lateral translation unit. This unit drives a set of guide rollers to make small, rapid lateral movements via a cylinder or linear module. By adjusting the angle and position of the guide rollers, precise centering of the bamboo curtain 9 is achieved, ensuring that the bamboo curtain 9 is in a stable position when it enters the folding area.
[0048] like Figure 8 , Figure 9As shown, the leveling mechanism 7 includes a leveling frame 701, a first leveling roller 702 and a second leveling roller 703 mounted on the leveling frame 701; the first leveling roller 702 is located above the second leveling roller 703, and a gap is formed between the first leveling roller 702 and the second leveling roller 703 for the bamboo curtain 9 to pass through; one side surface of the first leveling roller 702 is a first arc shape, and the other side surface is a second arc shape with a diameter larger than the first arc shape, and the first arc shape and the second arc shape are coaxially arranged. When the bamboo curtain 9 passes through the first leveling roller 702, the curvature of the second arc shape and the tension of the bamboo curtain 9 itself are used to slightly stretch and flatten its surface laterally, effectively eliminating the wavy wrinkles or unevenness generated by the bamboo curtain 9 during the unrolling process.
[0049] This embodiment also includes an adhesive application mechanism 8 and a humidity control mechanism, which are arranged sequentially between the leveling mechanism 7 and the folding mechanism 1.
[0050] like Figure 10 As shown, the gluing mechanism 8 includes a gluing frame 801, a metering roller 802, a coating roller 803, and a glue tank 804 mounted on the gluing frame 801. The metering roller 802 is located above the coating roller 803, and a gap is formed between the metering roller 802 and the coating roller 803 for the bamboo curtain 9 to pass through. The glue tank 804 is located below the coating roller 803, and the bottom of the coating roller 803 is immersed in the glue tank 804. When the bamboo curtain 9 passes through the coating roller 803 and the metering roller 802, the coating roller picks up glue from the glue tank 804 below. The metering roller 802 can be raised and lowered, and the thickness of the glue on the surface of the coating roller is controlled by gradually changing the gap between itself and the coating roller 803, ensuring that the amount of glue applied to the surface of the bamboo curtain 9 is stable and uniform. The coating roller 803 in the gluing mechanism is also designed to be raised, lowered, or detachable, so that it can be quickly removed from the surface of the bamboo curtain 9 when gluing is not required.
[0051] The humidity control mechanism includes a humidity sensor and a spraying assembly (not shown in the figure). The humidity sensor monitors the moisture content of the bamboo curtain 9. The spraying assembly is communicatively connected to the humidity sensor and sprays liquid onto the bamboo curtain 9. The humidity control mechanism is used to supplement and adjust the moisture content of the bamboo curtain 9 when it is too low, ensuring that it reaches the optimal state required for interlayer bonding. The spraying assembly consists of a high-precision micron-level atomizing nozzle array that spans the width of the bamboo curtain 9, achieving uniform water mist coverage. The spraying assembly works in conjunction with the humidity sensor (such as a high-frequency capacitive or microwave sensor) and the control system. The humidity sensor monitors the moisture content data of the bamboo curtain 9 in real time. Once it falls below the target value, the control system drives the spraying assembly to spray an appropriate amount of water mist in pulse or continuous mode and dynamically adjusts the spray volume to ensure that the moisture content of the bamboo curtain 9 can be accurately and stably controlled within a narrow optimal range, thereby enhancing the interlayer bonding effect and stability during subsequent gluing or hot pressing.
[0052] Any adaptive changes made according to actual needs are within the scope of protection of this invention.
[0053] Specific examples have been used to illustrate the principles and implementation methods of this invention. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of this invention. Furthermore, those skilled in the art will recognize that, based on the ideas of this invention, there will be changes in the specific implementation methods and application scope. Therefore, the content of this specification should not be construed as a limitation of this invention.
Claims
1. A bamboo curtain installation device, characterized in that, Includes a folding mechanism and a folding lateral drive mechanism; The folding mechanism includes: A folding frame is fixedly connected to the output end of the folding lateral drive mechanism to drive the folding frame to reciprocate laterally; A folding longitudinal drive mechanism, wherein the output end of the folding longitudinal drive mechanism moves longitudinally and the output end of the folding longitudinal drive mechanism is fixed with a mounting base; The folding roller assembly includes a first folding roller, a second folding roller, and a third folding roller. The first folding roller is located above the second folding roller, and a feeding gap is formed between them for feeding the bamboo curtain. The third folding roller is located at the outlet end of the feeding gap, causing the bamboo curtain to turn downwards.
2. The bamboo curtain installation device according to claim 1, characterized in that, The folding lateral drive mechanism includes a first rotary motor and a first lead screw. The output end of the first rotary motor is fixedly connected to the first lead screw. A first slider is threaded onto the first lead screw, and the first slider is fixedly connected to the folding frame.
3. The bamboo curtain installation device according to claim 1, characterized in that, The folding longitudinal drive mechanism includes a second rotary motor and a second lead screw. The output end of the second rotary motor is fixedly connected to the second lead screw. A second slider is threaded onto the second lead screw, and the second slider is fixedly connected to the mounting base.
4. The bamboo curtain installation device according to claim 1, characterized in that, It also includes a paving mechanism, which includes: A paving frame, wherein the paving frame is provided with a bearing surface for supporting the folded bamboo curtain; A first lifting mechanism, wherein the lifting end of the first lifting mechanism is fixedly connected to the paving frame; A thickness monitoring sensor is used to monitor the layer thickness of the bamboo curtain on the bearing surface in order to control the first lifting mechanism to drive the paving frame to lift.
5. The bamboo curtain installation device according to claim 4, characterized in that, The paving frame is equipped with a paving conveyor belt, and the upper surface of the paving conveyor belt serves as the bearing surface.
6. The bamboo curtain installation device according to claim 4, characterized in that, It also includes a preloading mechanism, which is located behind the paving mechanism, and the preloading mechanism includes: Pre-compression frame; A first preload roller and a second preload roller are installed on the preload frame, with the first preload roller located above the second preload roller; A second lifting mechanism is installed on the pre-compression frame, and the lifting end of the second lifting mechanism is fixedly connected to the first pre-compression roller.
7. The bamboo curtain installation device according to claim 6, characterized in that, It also includes a discharge mechanism, which is located behind the pre-compression mechanism. The discharge mechanism includes a discharge frame and a discharge conveyor belt mounted on the discharge frame.
8. The bamboo curtain installation device according to claim 1, characterized in that, It also includes an unwinding mechanism located in front of the folding mechanism, the unwinding mechanism comprising: An unwinding frame and an air-expanding chuck mounted on the frame, the air-expanding chuck being used to clamp the bamboo curtain roll; An unwinding rotary drive mechanism is installed on the unwinding frame, which can drive the air chuck to rotate; the unwinding rotary drive mechanism has a built-in brake. A tension sensor is used to monitor the tension of the bamboo curtain, and the tension sensor is communicatively connected to the brake and the unwinding rotation drive mechanism.
9. The bamboo curtain installation device according to claim 8, characterized in that, It also includes a correction mechanism and a leveling mechanism, which are arranged sequentially between the unwinding mechanism and the folding mechanism; The correction mechanism includes: A correction frame, which is fixedly connected to the output end of a correction lateral drive mechanism; A first and a second straightening roller are installed on the straightening frame, with the first straightening roller located above the second straightening roller, and a gap is formed between the first and the second straightening rollers for the passage of the bamboo curtain. The leveling mechanism includes: Leveling frame; A first leveling roller and a second leveling roller are installed on the leveling machine frame. The first leveling roller is located above the second leveling roller, and a gap is formed between the first leveling roller and the second leveling roller for the passage of bamboo curtain. One side surface of the first leveling roller is a first arc shape, and the other side surface is a second arc shape with a diameter larger than the first arc shape. The first arc shape and the second arc shape are coaxially arranged.
10. The bamboo curtain installation device according to claim 9, characterized in that, It also includes a gluing mechanism and a humidity control mechanism, which are arranged sequentially between the leveling mechanism and the folding mechanism; The adhesive application mechanism includes: Gluing machine frame; A metering roller and a coating roller are installed on the gluing machine frame, with the metering roller located above the coating roller, and a gap is formed between the metering roller and the coating roller for the passage of a bamboo screen; A glue tank is located below the glue-applying roller, with the bottom of the glue-applying roller submerged in the glue tank. The humidity control mechanism includes: A humidity sensor is used to monitor the moisture content of the bamboo curtain; A spraying assembly, which is communicatively connected to the humidity sensor, is used to spray liquid onto the bamboo curtain.