A foldable dual-station fabric spreading machine

Abstract

This invention discloses a foldable dual-station fabric spreading machine, relating to the field of fabric spreading machine technology. It includes a worktable, a cutting component, a detection mechanism, a first moving frame, a roller mechanism, a second moving frame, a pressing mechanism, a transmission component, a fabric spreading component, a second fixed frame, a take-up roller, and a second motor. The cutting component is fixedly connected to the top left end of the worktable. The cutting component consists of a mounting frame fixedly connected to the top left end of the worktable, a cylinder fixedly connected to the top of the mounting frame, a cutter fixedly connected to the push rod at the bottom of the cylinder, a sliding groove located at the front end of the mounting frame, and a sliding block slidably connected in the sliding groove and fixedly connected to the cutter. The detection mechanism detects the thickness and number of layers of the fabric, providing accurate data support for later production management. This allows operators to adjust the working parameters of the fabric spreading machine in a timely manner, reducing downtime and improving production efficiency. Simultaneously, by pressing the second control switch, the dual-axis motor is synchronously controlled, improving practicality.

Description

Technical Field

[0001] This invention relates to the field of fabric spreading machine technology, specifically a foldable dual-station fabric spreading machine. Background Technology

[0002] A dual-station fabric spreading machine is a device that can simultaneously perform fabric spreading operations at two stations. Through a specific device, the fabric is clamped from the take-up roller and moved to pull it out of the take-up roller and laid flat on the worktable. After the fabric moves to the designated position, the cutting device equipped with the fabric spreading machine cuts the fabric to complete the fabric cutting work.

[0003] Existing fabric spreading machines are difficult to use to detect the number of fabric layers and thickness, making it difficult to provide accurate data support for production management. At the same time, it is difficult for staff to adjust the working parameters of the fabric spreading machine in a timely manner. They are prone to failure due to overload or other reasons, affecting normal operation, increasing downtime, reducing production efficiency, and some equipment is difficult to control the movement of rollers synchronously during detection, making its practicality relatively limited.

[0004] Furthermore, thin, mesh, and fluffy fabrics are prone to static electricity during layering due to friction. Static electricity can cause the fabrics to attract and stick together. Existing technologies make it difficult to achieve a more uniform distribution of charge on the fabric surface and accelerate airflow on the fabric surface, increasing the possibility of excessive local stress leading to fabric deformation or sticking. Fabric spreading machines may experience electrical faults or overheating during operation. If a worker's clothing is accidentally caught in the machine, or if abnormal movement or noise is detected, it can cause injury to the worker. Existing technologies make it difficult to stop the fabric spreading machine in an emergency, limiting its practicality.

[0005] Finally: Existing fabric spreading machines may experience fabric tumbling during the spreading process, increasing downtime and making it difficult to simultaneously remove dust and impurities from the fabric surface, reducing cleanliness and affecting the fabric's neatness. In actual production, fabrics vary in length, while the worktable length is fixed. Existing technology struggles to fold longer fabrics on a limited worktable, making it difficult to effectively handle fabrics of different lengths. This reduces the applicability and flexibility of the fabric spreading machine, increasing the complexity and time cost of frequent fabric position adjustments or re-laying by operators. Furthermore, when adsorbing fabrics, some machines struggle to optimize the adsorption effect based on the specific fabric conditions, such as uneven surfaces or special materials, resulting in unstable adsorption force and reduced production efficiency and quality. Summary of the Invention

[0006] Therefore, in order to overcome the above-mentioned shortcomings, the present invention provides a foldable dual-station fabric spreading machine.

[0007] This invention is implemented as follows: a foldable dual-station fabric spreading machine is constructed. The device includes a workbench, with a cutting component fixedly connected to the top left end of the workbench. The cutting component consists of a mounting frame fixedly connected to the top left end of the workbench, a cylinder fixedly connected to the top of the mounting frame, a cutter fixedly connected to a push rod at the bottom of the cylinder, a sliding groove located at the front end of the mounting frame, and a sliding block slidably connected within the sliding groove and fixedly connected to the cutter. A detection mechanism is fixedly connected to the front end of the mounting frame within the cutting component. A first movable frame is slidably connected to the center of the back of the workbench, and a [missing information - likely a device or mechanism] is fixedly connected to the front end of the first movable frame. The roller mechanism has a second movable frame slidably connected to both the left and right ends of the back of the worktable. A pressing mechanism is fixedly connected to the top of the second movable frame. A transmission component is provided at the top right end of the worktable. The transmission component consists of two sets of sliding grooves, a screw, and a motor. The screw inside the transmission component passes through the fabric pulling component and is threadedly connected to it. A second fixed frame is fixedly connected to the top left end of the worktable and is located on the left side of the cutting component. Two sets of take-up rollers are rotatably connected inside the second fixed frame. A second motor is fixedly connected to the back of the second fixed frame, and the output shaft at the front end of the second motor is fixedly connected to the take-up rollers.

[0008] The testing mechanism includes a first mounting box. The first mounting box is fixedly connected to the front end of the mounting frame inside the cut piece. A mounting frame is fixedly connected to the bottom of the first mounting box. A movable plate is slidably connected to the front end of the mounting frame. An inclined block is slidably connected to the front end of the movable plate. The lower right end of the inclined block contacts a first contact rod, and the lower left end of the inclined block contacts a second contact rod. An electric spring is fixedly connected to the bottom left end of the movable plate. Resistance strain gauges are attached to the spring wire axis of the electric spring in the ±45° direction. A first control switch is fixedly connected below the sliding connection between the front end of the mounting frame and the movable plate, and the first control switch is electrically connected to an external counter. A second control switch is fixedly connected to the right end inside the first mounting box.

[0009] Preferably, the roller mechanism includes a second mounting box, with the second mounting box fixedly connected to the front end of the first movable frame. A dual-axis motor is fixedly connected to the lower left front end of the second mounting box. Connecting rods are fixedly connected to the output shafts at both ends of the dual-axis motor, and the connecting rods are segmented, specifically composed of two sets of rods that are sleeved together. The two sets of rods are respectively inserted and fixed into the front and rear slots of the electromagnetic clutch. The back of the connecting rod on the back of the dual-axis motor is fixedly connected to the lower front end of the first rotating block. A first rotating rod is rotatably connected to the upper back of the first rotating block. A connecting block is rotatably connected to the upper back of the moving rod. The outer wall of the connecting block is fixedly connected to the swing block. A mating block is fixedly connected to the front end of the swing block. A protruding rod is fixedly connected to the right end of the back of the mating block. The outer wall of the protruding rod is slidably connected to the grooved wheel. An electromagnetic block is fixedly connected to the back of the grooved wheel and is electrically connected to an external current output device. A gear tooth plate is magnetically attracted to the back of the electromagnetic block. A first fixing frame is fixedly connected to the bottom of the inner tooth plate of the gear tooth plate. Rollers are fixedly connected to both the front and rear ends of the bottom of the first fixing frame. An emergency stop mechanism is fixedly connected to the front end of the second mounting box.

[0010] Preferably, the emergency stop mechanism includes an L-shaped rod. The front end of the second mounting box is fixedly connected to the L-shaped rod, and the bottom of the L-shaped rod is fixedly connected to the top right end of the third mounting box. The front end of the dual-axis motor front connecting rod is fixedly connected to a second rotating block. A limit plate is rotatably connected above the front end of the second rotating block, and the front end of the limit plate is provided with a sliding groove. A third control switch is fixedly connected to the right end of the sliding groove at the front end of the limit plate. A sliding rod is slidably connected to the sliding groove at the front end of the limit plate. A third rotating block is rotatably connected to the left end of the back of the sliding rod. The center of the back of the limit plate is rotatably connected to the top of the front end of the swing rod. The second rotating block, the third rotating block, and the lower back of the swing rod are all rotatably connected to the rear end of the third mounting box.

[0011] Preferably, the pressing mechanism includes a fourth mounting box. The top of the second movable frame is fixedly connected to the fourth mounting box, and there are two sets of the fourth mounting boxes, which are respectively located on the left and right sides above the workbench. The left rear end of the fourth mounting box is fixedly connected to a first motor. The right output shaft of the first motor is fixedly connected to a second rotating rod. The lower left end of the second rotating rod is rotatably connected to the right rear end of the L-shaped limit rod. The upper right end of the second rotating rod is rotatably connected to a third rotating rod. The left front end of the third rotating rod is rotatably connected to a moving rod. The right front end of the moving rod is rotatably connected to a T-shaped rotating rod. The lower left rear end of the T-shaped rotating rod is rotatably connected to a moving block. The bottom of the moving block is fixedly connected to a fixing rod, which passes through the bottom of the fourth mounting box and is slidably connected to its interior. The bottom of the right fixing rod above the workbench is fixedly connected to a fixing cleaning mechanism. The front end of the fourth mounting box is fixedly connected to a frequency converter, and the frequency converter is electrically connected to the first motor.

[0012] Preferably, the fixed cleaning mechanism includes a first sliding plate. The bottom of the right-side fixed rod above the workbench is fixedly connected to the first sliding plate. The right end of the first sliding plate is slidably connected to the first electromagnetic groove, which is composed of a sliding groove and an electromagnetic block. The electromagnetic block is electrically connected to an external current output device. The first electromagnetic groove is located on the front and rear sides of the left end of the first mounting plate. A trapezoidal cover is fixedly connected to the right end of the first mounting plate, and an air pump is fixedly connected to the right end of the trapezoidal cover. The left end of the first mounting plate has multiple sets of air holes, and rubber pads are adhered to the air holes. The bottom of the left-side fixed rod above the workbench is fixedly connected to a second sliding plate. A vibration motor is fixedly connected to the top of the second sliding plate. Both the front and rear ends of the second sliding plate are slidably connected to the second electromagnetic groove, which is composed of a sliding groove and an electromagnetic block. The electromagnetic block is electrically connected to an external current output device. The second electromagnetic groove is connected to the second mounting plate.

[0013] Preferably, the fabric pulling component consists of a U-shaped frame threadedly connected to the inner screw of the transmission component, a cylinder fixedly connected to the top of the U-shaped frame, a fixed connecting plate fixedly connected to the bottom push rod of the cylinder, and five sets of grippers fixedly connected to the bottom of the fixed connecting plate. The U-shaped frame inside the fabric pulling component is slidably connected to the inner slide groove of the transmission component.

[0014] Preferably, the first contact rod passes through the right end of the mounting bracket and is slidably connected to its interior, the left end of the second contact rod is fixedly connected to the left end of the inner side of the mounting bracket, the movable plate passes through the top of the first mounting box and is slidably connected to its interior, and the back of the movable plate is fixedly connected to the sliding block inside the cutting piece.

[0015] Preferably, the inner gear plate of the gear plate component passes through the bottom right end of the second mounting box and is slidably connected to its interior. An electromagnetic block is provided at the slidable connection between the inner gear plate of the gear plate component and the second mounting box. The electromagnetic block is electrically connected to an external current output device. The back of the gear inside the gear plate component is rotatably connected to the rear end inside the second mounting box.

[0016] Preferably, the left end of the L-shaped limiting rod is fixedly connected to the left end inside the fourth mounting box, the left end of the moving rod is slidably connected to the right end of the L-shaped limiting rod, and the left end of the moving block is slidably connected to the right end of the L-shaped limiting rod.

[0017] Preferably, the sliding connection surface between the second mounting plate and the second sliding plate is provided with air holes, and a rubber pad is adhered to the air holes. The left end of the second mounting plate is connected to an external air pump.

[0018] The present invention has the following advantages: The present invention provides a foldable dual-station fabric spreading machine, which, compared with similar equipment, has the following improvements:

[0019] This invention discloses a foldable dual-station fabric spreading machine, equipped with a detection mechanism to detect the thickness and number of layers of fabric, providing accurate data support for subsequent production management. This allows operators to adjust the machine's operating parameters promptly, reducing downtime and improving production efficiency. Simultaneously, pressing a second control switch synchronously controls the operation of a dual-axis motor, enhancing practicality. A roller mechanism is included, with two sets of rollers moving left and right on the fabric surface to ensure a more uniform charge distribution. Simultaneously, air is blown onto the fabric during roller movement, accelerating airflow and reducing the possibility of excessive localized stress leading to fabric deformation or adhesion. An emergency stop mechanism is also included, with a third control switch enabling emergency stopping of the fabric spreading machine to prevent electrical faults, overheating, or other issues during operation. Furthermore, to reduce harm to workers, a pressing mechanism is installed, which moves the fixed cleaning mechanism downwards via a fixed rod to press the fabric firmly, preventing fabric rolling and reducing downtime of the fabric spreading machine. Simultaneously, the fixed cleaning mechanism can press the fabric according to its length by moving left and right. The fixed cleaning mechanism uses a vibrating motor to remove dust and impurities from the fabric surface, improving cleanliness. Longer fabrics are then folded on the limited worktable through a double adsorption process, effectively handling fabrics of different lengths, improving the applicability and flexibility of the fabric spreading machine, and reducing the complexity and time cost of frequent fabric adjustments or re-laying by workers. Finally, by attaching rubber pads of different thicknesses, the adsorption effect is optimized according to the specific fabric conditions, resulting in more stable adsorption force and improved production efficiency and quality. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the workbench of the present invention;

[0021] Figure 2 This is a three-dimensional exploded view of the detection mechanism of the present invention;

[0022] Figure 3 This is the present invention. Figure 2 Enlarged structural diagram at point A;

[0023] Figure 4 This is a three-dimensional exploded view of the roller mechanism of the present invention;

[0024] Figure 5 This is a three-dimensional exploded view of the emergency stop mechanism of the present invention;

[0025] Figure 6 This is the present invention. Figure 5 Enlarged structural diagram at point B;

[0026] Figure 7 This is a three-dimensional exploded view of the pressing mechanism of the present invention;

[0027] Figure 8 This is a schematic diagram of the structure of the first mounting plate of the present invention viewed from the left.

[0028] Figure 9 This is a schematic diagram of the three-dimensional structure of the second sliding plate of the present invention.

[0029] The components include: workbench-1, cutting part-2, inspection mechanism-3, first mounting box-31, mounting frame-32, moving plate-33, tilting block-34, first contact rod-35, second contact rod-36, electric spring-37, resistance strain gauge-38, first control switch-39, second control switch-310, first moving frame-4, roller mechanism-5, second mounting box-51, dual-axis motor-52, connecting rod-53, electromagnetic clutch-54, first rotating block-55, first rotating rod-56, connecting block-57, swing block-58, mating block-59, protruding rod-510, grooved wheel-511, electromagnetic block-512, gear tooth plate-513, first fixed frame-514, roller-515, emergency stop mechanism-516, L-shaped rod-5161, third mounting box-5162, second rotating block-5163, limit plate-516. 4. Third control switch - 5165, sliding rod - 5166, third rotating block - 5167, swing rod - 5168, second moving frame - 6, pressing mechanism - 7, fourth mounting box - 71, first motor - 72, second rotating rod - 73, L-shaped limit rod - 74, third rotating rod - 75, moving rod - 76, T-shaped rotating rod - 77, moving block - 78, fixed rod - 79, fixed cleaning mechanism - 710, first Sliding plate-7101, First electromagnetic groove-7102, First mounting plate-7103, Trapezoidal cover-7104, Air pump-7105, Air hole-7106, Rubber pad-7107, Second sliding plate-7108, Vibration motor-7109, Second electromagnetic groove-71010, Second mounting plate-71011, Transmission component-8, Fabric pulling component-9, Second fixing frame-10, Rewinding roller-11, Second motor-12. Detailed Implementation

[0030] The following is in conjunction with the appendix Figures 1-9 The principles and features of the present invention are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of the invention. The invention is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of the invention.

[0031] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention 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 the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0032] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" 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 mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances. The embodiments of this invention will now be described according to its overall structure.

[0033] Example 1:

[0034] Please see Figures 1-3 The present invention discloses a foldable dual-station fabric spreading machine, comprising a workbench 1, a cutting component 2 fixedly connected to the top left end of the workbench 1, and the cutting component 2 consisting of a mounting frame fixedly connected to the top left end of the workbench 1, a cylinder fixedly connected to the top of the mounting frame, a cutter fixedly connected to the push rod at the bottom of the cylinder, a slide groove located at the front end of the mounting frame, and a sliding block slidably connected in the slide groove and fixedly connected to the cutter. A detection mechanism 3 is fixedly connected to the front end of the mounting frame inside the cutting component 2. A first movable frame 4 is slidably connected to the center of the back of the workbench 1, and a roller mechanism 5 is fixedly connected to the front end of the first movable frame 4. Second movable frames 6 are slidably connected to both the left and right ends of the back of the workbench 1, and a pressing mechanism 7 is fixedly connected to the top of the second movable frame 6. A transmission mechanism is provided at the top right end of the workbench 1. The moving part 8 and the transmission part 8 are composed of two sets of sliding grooves, screws, and motors. The screw inside the transmission part 8 passes through the fabric pulling part 9 and is threadedly connected to it. A second fixed frame 10 is fixedly connected to the top left end of the workbench 1, and the second fixed frame 10 is located on the left side of the cutting part 2. Two sets of take-up rollers 11 are rotatably connected inside the second fixed frame 10. A second motor 12 is fixedly connected to the back of the second fixed frame 10, and the output shaft at the front end of the second motor 12 is fixedly connected to the take-up rollers 11. The fabric pulling part 9 is composed of a U-shaped frame threadedly connected to the screw inside the transmission part 8, a cylinder fixedly connected to the top of the U-shaped frame, a fixed connecting plate fixedly connected to the push rod at the bottom of the cylinder, and five sets of grippers fixedly connected to the bottom of the fixed connecting plate. The U-shaped frame inside the fabric pulling part 9 is slidably connected to the sliding groove inside the transmission part 8.

[0035] The testing mechanism 3 includes a first mounting box 31. The front end of the mounting frame inside the cutting piece 2 is fixedly connected to the first mounting box 31. The bottom of the first mounting box 31 is fixedly connected to the mounting frame 32. The front end of the mounting frame 32 is slidably connected to a moving plate 33. The mounting frame 32 facilitates the limited movement of the moving plate 33.

[0036] An inclined block 34 is slidably connected to the front end of the movable plate 33. The lower right end of the inclined block 34 is in contact with the first contact rod 35, and the lower left end of the inclined block 34 is in contact with the second contact rod 36. An electric spring 37 is fixedly connected to the bottom left end of the movable plate 33. The electric spring 37 is electrically connected to an external power supply device.

[0037] Resistance strain gauges 38 are attached to the spring wire axis of the electric spring 37 at ±45°. A first control switch 39 is fixedly connected below the sliding connection between the front end of the mounting bracket 32 ​​and the moving plate 33, and the first control switch 39 is electrically connected to an external counter. A second control switch 310 is fixedly connected to the right end inside the first mounting box 31, and the second control switch 310 is electrically connected to the dual-axis motor 52.

[0038] The first contact rod 35 passes through the right end of the mounting bracket 32 ​​and is slidably connected to its interior. The left end of the second contact rod 36 is fixedly connected to the left end of the inner side of the mounting bracket 32. The movable plate 33 passes through the top of the first mounting box 31 and is slidably connected to its interior. The back of the movable plate 33 is fixedly connected to the sliding block inside the cutting piece 2.

[0039] The working principle of a foldable dual-station fabric spreading machine based on Embodiment 1 is as follows:

[0040] First, when using this device, place it in the work area, and then connect it to an external power source to provide the power required for its operation.

[0041] Secondly, when the fabric pulling operation is required, the operator installs two sets of fabric in two sets of take-up rollers 11, and then drags the two sets of fabric so that they pass through the cutting piece 2. The fabric pulling piece 9 then clamps the two sets of fabric separately through five sets of grippers. Then, the motor in the transmission piece 8 is started, which drives the screw in the transmission piece 8 to rotate. The screw drives the fabric pulling piece 9 to move to the right. The fabric pulling piece 9 drives the two sets of fabric to move to the right through the five sets of grippers. After the fabric pulling is completed, the cylinder in the cutting piece 2 is started, which drives the cutting blade in the cutting piece 2 to move. The cutting blade in the cutting piece 2 completes the cutting of the two sets of fabric, realizing the dual-station fabric pulling operation.

[0042] Third, when it is necessary to control the dual-axis motor 52 to work, the inner cutting blade of the cutting piece 2 synchronously drives the inner sliding block of the cutting piece 2 to move downward during the cutting operation. The inner sliding block of the cutting piece 2 drives the moving plate 33 to move downward. The moving plate 33 drives the inclined block 34 to move downward through the sliding connection with the inclined block 34. Then, the inclined block 34 drives the first contact rod 35 to move to the right in the mounting frame 32 through its inclined setting, so that the first contact rod 35 presses the second control switch 310, thereby causing the second control switch 310 to control the dual-axis motor 52 to work.

[0043] Fourth, when it is necessary to detect the number of fabric layers and thickness, the moving plate 33 presses the first control switch 39 during its downward movement, causing the first control switch 39 to control the external counter. By coordinating the number of times the moving plate 33 presses the first control switch 39 with the external counter, the number of fabric layers can be detected. Then, the electric spring 37 is energized by the external power supply. The electric spring 37 contracts as the moving plate 33 moves, generating a stress field around it. This stress field affects the resistance value of the resistance strain gauge 38. The resistance strain element inside the resistance strain gauge 38 deforms under stress, allowing the operator to calculate the length change of the electric spring 37 based on the resistance value of the resistance strain gauge 38. This indirectly calculates the moving distance of the inner cutter of the cutting piece 2, and further indirectly calculates the thickness of the fabric, providing accurate data support for later production management. This allows the operator to adjust the working parameters of the fabric spreading machine in a timely manner, reducing downtime and improving production efficiency. At the same time, it synchronously controls the operation of the dual-axis motor 52, improving practicality.

[0044] Example 2:

[0045] Please see Figure 4 The present invention provides a foldable dual-station fabric spreading machine. Compared with embodiment one, this embodiment further includes a roller mechanism 5. The roller mechanism 5 includes a second mounting box 51. The front end of the first moving frame 4 is fixedly connected to the second mounting box 51. The lower left front end of the second mounting box 51 is fixedly connected to a dual-axis motor 52. The output shafts at both ends of the dual-axis motor 52 are fixedly connected to connecting rods 53. The connecting rods 53 are segmented and are composed of two sets of rods that are sleeved together. The dual-axis motor 52 can easily drive the connecting rods 53 to rotate.

[0046] The two sets of rods of the connecting rod 53 are respectively inserted and fixed to the front and rear slots of the electromagnetic clutch 54. The back of the connecting rod 53 of the dual-shaft motor 52 is fixedly connected to the lower front end of the first rotating block 55. The first rotating rod 56 is rotatably connected to the upper back of the first rotating block 55. The first rotating rod 56 facilitates the swinging of the connecting block 57.

[0047] A connecting block 57 is rotatably connected to the upper back of the first rotating rod 56. The outer wall of the connecting block 57 is fixedly connected to the swing block 58. A mating block 59 is fixedly connected to the front end of the swing block 58. A protruding rod 510 is fixedly connected to the right end of the back of the mating block 59. The outer wall of the protruding rod 510 is slidably connected to the grooved wheel 511. The protruding rod 510 facilitates the rotation of the grooved wheel 511.

[0048] An electromagnetic block 512 is fixedly connected to the back of the grooved wheel 511, and the electromagnetic block 512 is electrically connected to an external current output device. A gear tooth plate 513 is magnetically attracted to the back of the electromagnetic block 512. A first fixing frame 514 is fixedly connected to the bottom of the inner tooth plate of the gear tooth plate 513. The first fixing frame 514 facilitates the movement of the roller 515.

[0049] The first fixed frame 514 has rollers 515 fixedly connected to both the front and rear ends of its bottom. The second mounting box 51 has an emergency stop mechanism 516 fixedly connected to its front end. A connecting pipe is rotatably connected to the center of the rollers 515, and the connecting pipe is connected to an external gas delivery box.

[0050] The inner gear plate of the gear plate component 513 passes through the bottom right end of the second mounting box 51 and is slidably connected to its interior. An electromagnetic block is provided at the slidable connection between the inner gear plate of the gear plate component 513 and the second mounting box 51. The electromagnetic block is electrically connected to an external current output device. The back of the gear inside the gear plate component 513 is rotatably connected to the rear end of the second mounting box 51.

[0051] In this embodiment:

[0052] When roller 515 needs to be driven to work, the dual-axis motor 52 and the electromagnetic clutch 54 behind the dual-axis motor 52 are activated, causing the dual-axis motor 52 to drive its rear connecting rod 53 to rotate. The connecting rod 53 drives the first rotating block 55 to rotate. The first rotating block 55, through its rotational connection with the first rotating rod 56, drives the connecting block 57 to swing to the left. The connecting block 57 drives the swing block 58 to swing to the left. The swing block 58, through the mating block 59, drives the protruding rod 510 to swing to the left. The protruding rod 510, through its sliding connection with the grooved wheel 511, drives the grooved wheel 511 to rotate. Wheel 511 drives electromagnetic block 512 to rotate, electromagnetic block 512 drives internal gear of gear plate 513 to rotate, internal gear of gear plate 513 drives internal gear plate of gear plate 513 to move downward, internal gear plate of gear plate 513 drives first fixed frame 514 to move downward, first fixed frame 514 drives two sets of rollers 515 to move downward, and then through external current output device drives electromagnetic block at sliding connection between internal gear plate of gear plate 513 and second mounting box 51 to work, so that electromagnetic block and internal gear plate of gear plate 513 are magnetically attracted, and then through When the external current output device stops the operation of the electromagnetic block 512, causing the dual-axis motor 52 to drive the swing block 58 to swing to the right, the gear plate component 513 does not work. Then, the external current output device drives the electromagnetic block 512 to work, causing the electromagnetic block 512 to magnetically attract the gear inside the gear plate component 513. Then, the dual-axis motor 52 drives the rear connecting rod 53 to rotate, and the connecting rod 53 drives the first rotating block 55 to rotate. The first rotating block 55, through its rotational connection with the first rotating rod 56, drives the connecting block 57 to swing to the left. The above steps are repeated, causing the two... The rollers 515 intermittently move downwards to contact the two sets of fabric. Then, the first moving frame 4 is driven to move left and right by the external equipment. The first moving frame 4 drives the second mounting box 51 to move left and right. The second mounting box 51 drives the two sets of rollers 515 to move left and right on the fabric surface, so that the charge distribution on the fabric surface is more uniform. At the same time, the rollers 515 are connected to the external gas delivery box through the connecting pipes on the rollers 515, so that the rollers 515 blow air on the fabric in sync during the movement, which accelerates the air flow on the fabric surface and reduces the possibility of fabric deformation or adhesion caused by excessive local stress.

[0053] Example 3:

[0054] Please see Figures 5-6 The present invention provides a foldable dual-station fabric spreading machine. Compared with embodiment one, this embodiment further includes an emergency stop mechanism 516. The emergency stop mechanism 516 includes an L-shaped rod 5161. The front end of the second mounting box 51 is fixedly connected to the L-shaped rod 5161. The bottom of the L-shaped rod 5161 is fixedly connected to the top right end of the third mounting box 5162. The L-shaped rod 5161 facilitates the installation and fixing of the third mounting box 5162.

[0055] A second rotating block 5163 is fixedly connected to the front end of the connecting rod 53 of the dual-axis motor 52. A limit plate 5164 is rotatably connected above the front end of the second rotating block 5163, and a sliding groove is provided at the front end of the limit plate 5164. A third control switch 5165 is fixedly connected to the right end of the sliding groove at the front end of the limit plate 5164. The limit plate 5164 facilitates the installation and fixation of the third control switch 5165.

[0056] A sliding rod 5166 is slidably connected in the front groove of the limiting plate 5164. A third rotating block 5167 is rotatably connected to the left end of the back of the sliding rod 5166. The center of the back of the limiting plate 5164 is rotatably connected to the upper front end of the swing rod 5168. The lower back of the second rotating block 5163, the third rotating block 5167, and the swing rod 5168 are all rotatably connected to the rear end of the third mounting box 5162.

[0057] In this embodiment:

[0058] When an emergency stop is required, the dual-axis motor 52 and the electromagnetic clutch 54 in front of the dual-axis motor 52 are activated, causing the dual-axis motor 52 to drive its front connecting rod 53 to rotate. The connecting rod 53 drives the second rotating block 5163 to swing to the left. The second rotating block 5163 drives the limiting plate 5164 to swing to the left. The limiting plate 5164, through its sliding connection with the sliding rod 5166, drives the third rotating block 5167 to swing to the right. At this time, the swing rod 5168 swings, causing the sliding rod 5166 and the limiting plate 5164 to move towards each other. This gradually shortens the distance between the sliding rod 5166 and the limiting plate 5164, causing the sliding rod 5166 to press against the third control switch 5165, which then stops the fabric spreading machine. This prevents electrical faults, overheating, and other problems during the operation of the fabric spreading machine, reducing the risk of injury to workers.

[0059] Example 4:

[0060] Please see Figure 7 The present invention provides a foldable dual-station fabric spreading machine. Compared with the first embodiment, this embodiment further includes a pressing mechanism 7. The pressing mechanism 7 includes a fourth mounting box 71. The top of the second moving frame 6 is fixedly connected to the fourth mounting box 71, and there are two sets of the fourth mounting box 71, which are respectively located on the left and right sides above the workbench 1. The second moving frame 6 facilitates the movement of the fourth mounting box 71.

[0061] The fourth mounting box 71 is fixedly connected to the left rear end of the first motor 72. The output shaft of the right end of the first motor 72 is fixedly connected to the second rotating rod 73. The lower left end of the second rotating rod 73 is rotatably connected to the right rear end of the L-shaped limit rod 74. The first motor 72 can easily drive the second rotating rod 73 to rotate.

[0062] The upper right end of the second rotating rod 73 is rotatably connected to the third rotating rod 75. The left front end of the third rotating rod 75 is rotatably connected to the moving rod 76. The right front end of the moving rod 76 is rotatably connected to the T-shaped rotating rod 77. The lower left rear end of the T-shaped rotating rod 77 is rotatably connected to the moving block 78, which facilitates the movement of the fixed rod 79.

[0063] The bottom of the movable block 78 is fixedly connected to a fixed rod 79, and the fixed rod 79 passes through the bottom of the fourth mounting box 71 and is slidably connected to its interior. The bottom of the fixed rod 79 on the upper right side of the workbench 1 is fixedly connected to a fixed cleaning mechanism 710, and the fixed rod 79 facilitates the movement of the fixed cleaning mechanism 710.

[0064] A frequency converter is fixedly connected to the front end of the fourth mounting box 71, and the frequency converter is electrically connected to the first motor 72. The left end of the L-shaped limit rod 74 is fixedly connected to the left end inside the fourth mounting box 71. The left end of the moving rod 76 is slidably connected to the right end of the L-shaped limit rod 74. The left end of the moving block 78 is slidably connected to the right end of the L-shaped limit rod 74.

[0065] In this embodiment:

[0066] When the fabric needs to be pressed, the first motor 72 is started, and the speed of the first motor 72 is controlled by the frequency converter at the front end of the fourth mounting box 71. The first motor 72 drives the second rotating rod 73 to rotate. The second rotating rod 73 drives the moving rod 76 to move forward through the rotational connection with the third rotating rod 75. The moving rod 76 drives the T-shaped rotating rod 77 to swing and drives the moving block 78 to move downward. The moving block 78 drives the fixed rod 79 to move downward. The fixed rod 79 drives the fixed cleaning mechanism 710 to move downward. The fixed cleaning mechanism 710 presses the fabric to prevent the fabric from rolling up and reduces the downtime of the fabric spreading machine. When pressing, the second moving frame 6 is driven to move left and right by external equipment. The second moving frame 6 drives the fourth mounting box 71 to move left and right. The fourth mounting box 71 drives the fixed cleaning mechanism 710 to move left and right. The left and right movement of the fixed cleaning mechanism 710 can achieve pressing according to different fabric lengths.

[0067] Example 5:

[0068] Please see Figures 7-9 The present invention provides a foldable dual-station fabric spreading machine. Compared with Embodiment 1, this embodiment further includes a fixed cleaning mechanism 710. The fixed cleaning mechanism 710 includes a first sliding plate 7101. The bottom of the fixed rod 79 on the right side above the worktable 1 is fixedly connected to the first sliding plate 7101. The right end of the first sliding plate 7101 is slidably connected to the first electromagnetic groove 7102. The first electromagnetic groove 7102 is composed of a sliding groove and an electromagnetic block. The electromagnetic block is electrically connected to an external current output device. The electromagnetic block in the first electromagnetic groove 7102 facilitates the magnetic adsorption of the first sliding plate 7101.

[0069] The first electromagnetic slot 7102 is located on the front and rear sides of the left end of the first mounting plate 7103. A trapezoidal cover 7104 is fixedly connected to the right end of the first mounting plate 7103. An air pump 7105 is fixedly connected to the right end of the trapezoidal cover 7104. The left end of the first mounting plate 7103 is provided with multiple sets of air holes 7106. The trapezoidal cover 7104 facilitates the installation and fixation of the air pump 7105.

[0070] A rubber pad 7107 is glued inside the air hole 7106. A second sliding plate 7108 is fixedly connected to the bottom of the fixed rod 79 on the left side above the workbench 1. A vibration motor 7109 is fixedly connected to the top of the second sliding plate 7108. The vibration motor 7109 facilitates the removal of dust and impurities from the surface of the fabric.

[0071] Both ends of the second sliding plate 7108 are slidably connected to the second electromagnetic groove 71010. The second electromagnetic groove 71010 is composed of a sliding groove and an electromagnetic block. The electromagnetic block is electrically connected to an external current output device. The electromagnetic block in the second electromagnetic groove 71010 facilitates the magnetic adsorption of the second sliding plate 7108.

[0072] The second electromagnetic groove 71010 is connected to the second mounting plate 71011. The sliding connection surface between the second mounting plate 71011 and the second sliding plate 7108 is provided with air holes, and a rubber pad 7107 is glued to the air holes. The left end of the second mounting plate 71011 is connected to an external air pump.

[0073] In this embodiment:

[0074] First, when it is necessary to clamp the left side of the fabric, the fixing rod 79 drives the second sliding plate 7108 to move downward. The second sliding plate 7108 drives the two sets of second mounting plates 71011 to move downward through the electromagnetic block in the second electromagnetic groove 71010, so that the two sets of second mounting plates 71011 move to the front and rear ends of the left side of the fabric. Then, the external air pump is started. The external air pump draws air through the air holes on the sliding connection surface between the second mounting plate 71011 and the second sliding plate 7108, so that the air in the adsorption area is extracted, forming a local negative pressure environment. Since the pressure in the adsorption area is lower than the external atmospheric pressure, under the action of the pressure difference, the fabric is tightly adsorbed on the surface of the second mounting plate 71011. The worker can use this adsorption... The function is to fold the fabric. When the fabric needs to be fixed again during the folding process, as the fabric moves from left to right, the operation of the electromagnetic block in the second electromagnetic groove 71010 is stopped by the external current output device, so that the electromagnetic block and the second sliding plate 7108 are in a non-magnetic adsorption state. Then, the second sliding plate 7108 is driven to move downward by the fixing rod 79, so that the second sliding plate 7108 presses the top left end of the fabric. Then, the vibration motor 7109 is started, and the vibration motor 7109 drives the second sliding plate 7108 to vibrate. The second sliding plate 7108 transmits the vibration to the fabric, causing dust and impurities on the surface of the fabric to fall off, improving the cleanliness of the fabric, and thus making the fabric cleaner and tidier.

[0075] Secondly, when it is necessary to clamp the right side of the fabric, the fixing rod 79 drives the first sliding plate 7101 to move downward. The first sliding plate 7101 drives the first mounting plate 7103 to move downward through the electromagnetic block in the first electromagnetic groove 7102. The first mounting plate 7103 drives the trapezoidal cover 7104 and the air pump 7105 to move downward, so that the left end of the first mounting plate 7103 contacts the right side of the fabric. Then, the air pump 7105 is started, and the air pump 7105 draws air through the air hole 7106, so that the air in the adsorption area is extracted, forming a local negative pressure environment. Since the pressure in the adsorption area is lower than the external atmospheric pressure, under the action of the pressure difference, the fabric is tightly adsorbed on the left side surface of the first mounting plate 7103. The worker can use this adsorption to perform operations. By folding the fabric and using two adsorption processes, longer fabrics can be folded on a limited workbench 1, effectively handling fabrics of different lengths, improving the applicability and flexibility of the fabric spreading machine, and reducing the complexity and time cost of workers frequently adjusting the position of the fabric or re-laying it. When the fabric needs to be re-fixed during the folding process, as the fabric moves from right to left, the electromagnetic block in the first electromagnetic groove 7102 is stopped by an external current output device, so that the electromagnetic block and the first sliding plate 7101 are in a non-magnetic adsorption state. Then, the first sliding plate 7101 is moved downward by the fixing rod 79, so that the first sliding plate 7101 presses the top right end of the fabric, completing the re-fixation of the fabric.

[0076] Third, before adsorption, the pores 7106, the sliding connection surface of the second mounting plate 71011 and the second sliding plate 7108 are cleaned and inspected. When the inspection meets the requirements, external silicone rubber adhesive is applied to the surface of the rubber pads 7107 of different thicknesses and then glued to the pores 7106, the sliding connection surface of the second mounting plate 71011 and the second sliding plate 7108. This optimizes the adsorption effect according to the specific conditions of the fabric, makes the adsorption force more stable, and improves production efficiency and quality.

[0077] This invention provides an improved foldable dual-station fabric spreading machine. It includes a detection mechanism 3 that detects the thickness and number of layers of fabric, providing accurate data support for later production management. This allows operators to adjust the machine's operating parameters promptly, reducing downtime and improving production efficiency. Simultaneously, by pressing the second control switch 310, it synchronously controls the dual-axis motor 52, enhancing practicality. A roller mechanism 5 is included, with two sets of rollers 515 moving left and right on the fabric surface to achieve a more uniform charge distribution. Simultaneously, the rollers 515 blow air onto the fabric during movement, accelerating airflow and reducing the possibility of excessive localized stress leading to fabric deformation or adhesion. An emergency stop mechanism 516 is included, which, via a third control switch 5165, allows for emergency stopping of the fabric spreading machine, preventing electrical faults, overheating, and other problems during operation. To minimize harm to workers, a pressing mechanism 7 is installed, which, via a fixed rod 79, moves the fixed cleaning mechanism 710 downwards to press the fabric, preventing fabric roll-up and reducing downtime of the fabric spreading machine. Simultaneously, the fixed cleaning mechanism 710 can press the fabric according to its length by moving left and right. The fixed cleaning mechanism 710, through a vibrating motor 7109, removes dust and impurities from the fabric surface, improving cleanliness. Longer fabrics are then folded on the limited worktable 1 using a double adsorption process, effectively handling fabrics of different lengths, improving the applicability and flexibility of the fabric spreading machine, and reducing the complexity and time cost of frequent fabric adjustments or re-laying by workers. Finally, by attaching rubber pads 7107 of varying thicknesses, the adsorption effect is optimized according to the specific fabric, resulting in more stable adsorption force and improved production efficiency and quality.

[0078] The above description shows and illustrates the basic principles, main features, and advantages of the present invention. Standard parts used in the present invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0079] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A foldable double-station fabric spreading machine, comprising a workbench (1), wherein a cutting component (2) is fixedly connected to the top left end of the workbench (1), and the cutting component (2) consists of a mounting frame fixedly connected to the top left end of the workbench (1), a cylinder fixedly connected to the top of the mounting frame, a cutter fixedly connected to the bottom push rod of the cylinder, a slide groove located at the front end of the mounting frame, and a sliding block slidably connected in the slide groove and fixedly connected to the cutter. A detection mechanism (3) is fixedly connected to the front end of the mounting frame inside the cutting component (2). A first moving frame (4) is slidably connected to the center of the back of the workbench (1), and a roller mechanism (5) is fixedly connected to the front end of the first moving frame (4). Both the left and right ends of the back of the workbench (1) are slidably connected. A second movable frame (6) is connected, and a pressing mechanism (7) is fixedly connected to the top of the second movable frame (6). A transmission component (8) is provided at the top right end of the workbench (1), and the transmission component (8) consists of two sets of sliding grooves, screws, and motors. The screw inside the transmission component (8) passes through the fabric pulling component (9) and is connected to its internal thread. A second fixed frame (10) is fixedly connected to the top left end of the workbench (1), and the second fixed frame (10) is located on the left side of the cutting component (2). Two sets of take-up rollers (11) are rotatably connected inside the second fixed frame (10). A second motor (12) is fixedly connected to the back of the second fixed frame (10), and the output shaft at the front end of the second motor (12) is fixedly connected to the take-up rollers (11). Its features are: The detection mechanism (3) includes a first mounting box (31). The first mounting box (31) is fixedly connected to the front end of the mounting frame inside the cutting piece (2). The mounting frame (32) is fixedly connected to the bottom inside the first mounting box (31). The front end of the mounting frame (32) is slidably connected to a moving plate (33). The front end of the moving plate (33) is slidably connected to an inclined block (34). The lower right end of the inclined block (34) is in contact with the first contact rod (35). The lower left end of the inclined block (34) is in contact with the second contact rod (36). The bottom left end of the moving plate (33) is fixedly connected to an electric spring (37). The spring wire axis of the electric spring (37) is attached to a resistance strain gauge (38) in the ±45° direction. The front end of the mounting frame (32) is fixedly connected to the lower part of the sliding connection between the moving plate (33) and the first control switch (39). The first control switch (39) is electrically connected to an external counter. The right end of the first mounting box (31) is fixedly connected to a second control switch (310).

2. The foldable dual-station fabric spreading machine according to claim 1, characterized in that: The roller mechanism (5) includes a second mounting box (51). The front end of the first movable frame (4) is fixedly connected to the second mounting box (51). A dual-axis motor (52) is fixedly connected to the lower left front end of the second mounting box (51). The output shafts at both ends of the dual-axis motor (52) are fixedly connected to connecting rods (53). The connecting rods (53) are segmented and consist of two sets of rods that are sleeved together. The two sets of rods of the connecting rods (53) are respectively inserted and fixed to the front and rear slots of the electromagnetic clutch (54). The back of the connecting rod (53) of the dual-axis motor (52) is fixedly connected to the lower front end of the first rotating block (55). A first rotating rod (56) is rotatably connected to the upper back of the first rotating block (55). A connecting block (56) is rotatably connected to the upper back of the first rotating rod (56). 57), the outer wall of the connecting block (57) is fixedly connected to the swing block (58), the front end of the swing block (58) is fixedly connected to the mating block (59), the right end of the back of the mating block (59) is fixedly connected to the protruding rod (510), the outer wall of the protruding rod (510) is slidably connected to the grooved wheel (511), the back of the grooved wheel (511) is fixedly connected to the electromagnetic block (512), and the electromagnetic block (512) is electrically connected to the external current output device. The back of the electromagnetic block (512) is magnetically attracted to the gear tooth plate (513), the bottom of the inner tooth plate of the gear tooth plate (513) is fixedly connected to the first fixing frame (514), the front and rear ends of the bottom of the first fixing frame (514) are fixedly connected to the rollers (515), and the front end of the second mounting box (51) is fixedly connected to the emergency stop mechanism (516).

3. The foldable dual-station fabric spreading machine according to claim 2, characterized in that: The emergency stop mechanism (516) includes an L-shaped rod (5161). The L-shaped rod (5161) is fixedly connected to the front end of the second mounting box (51). The bottom of the L-shaped rod (5161) is fixedly connected to the top right end of the third mounting box (5162). The front end of the connecting rod (53) of the dual-axis motor (52) is fixedly connected to a second rotating block (5163). A limiting plate (5164) is rotatably connected above the front end of the second rotating block (5163), and the front end of the limiting plate (5164) is provided with a sliding groove. The front end of the limiting plate (5164) is... A third control switch (5165) is fixedly connected to the right end of the end slide groove. A sliding rod (5166) is slidably connected to the front end slide groove of the limiting plate (5164). A third rotating block (5167) is rotatably connected to the left end of the back of the sliding rod (5166). The center of the back of the limiting plate (5164) is rotatably connected to the upper front end of the swing rod (5168). The second rotating block (5163), the third rotating block (5167), and the lower back of the swing rod (5168) are all rotatably connected to the rear end of the third mounting box (5162).

4. The foldable dual-station fabric spreading machine according to claim 3, characterized in that: The pressing mechanism (7) includes a fourth mounting box (71). The fourth mounting box (71) is fixedly connected to the top of the second movable frame (6). The fourth mounting box (71) has two sets, which are respectively located on the left and right sides above the workbench (1). The left rear end of the fourth mounting box (71) is fixedly connected to a first motor (72). The right output shaft of the first motor (72) is fixedly connected to a second rotating rod (73). The lower left end of the second rotating rod (73) is rotatably connected to the right rear end of the L-shaped limit rod (74). The upper right end of the second rotating rod (73) is rotatably connected to a third rotating rod (75). The third rotating rod (75) is rotatably connected to the upper right end of the second rotating rod (73). The left front end is rotatably connected to a moving rod (76), the right front end of the moving rod (76) is rotatably connected to a T-shaped rotating rod (77), the left rear lower end of the T-shaped rotating rod (77) is rotatably connected to a moving block (78), the bottom of the moving block (78) is fixedly connected to a fixed rod (79), and the fixed rod (79) passes through the bottom of the fourth mounting box (71) and is slidably connected to its interior. The bottom of the fixed rod (79) on the right side above the workbench (1) is fixedly connected to a fixed cleaning mechanism (710). The front end of the fourth mounting box (71) is fixedly connected to a frequency converter, and the frequency converter is electrically connected to the first motor (72).

5. The foldable dual-station fabric spreading machine according to claim 4, characterized in that: The fixed cleaning mechanism (710) includes a first sliding plate (7101). The bottom of the fixed rod (79) on the right side above the workbench (1) is fixedly connected to the first sliding plate (7101). The right end of the first sliding plate (7101) is slidably connected to the first electromagnetic groove (7102). The first electromagnetic groove (7102) is composed of a sliding groove and an electromagnetic block. The electromagnetic block is electrically connected to an external current output device. The first electromagnetic groove (7102) is located on the front and rear sides of the left end of the first mounting plate (7103). A trapezoidal cover (7104) is fixedly connected to the right end of the first mounting plate (7103). An air pump (7105) is fixedly connected to the right end of the trapezoidal cover (7104). The left end of the first mounting plate (7103) is provided with multiple sets of air holes (7106), and a rubber pad (7107) is glued to the air hole (7106). The bottom of the left fixed rod (79) above the workbench (1) is fixedly connected to the second sliding plate (7108). The top of the second sliding plate (7108) is fixedly connected to the vibration motor (7109). The front and rear ends of the second sliding plate (7108) are slidably connected to the second electromagnetic groove (71010). The second electromagnetic groove (71010) is composed of a sliding groove and an electromagnetic block. The electromagnetic block is electrically connected to an external current output device. The second electromagnetic groove (71010) is connected to the second mounting plate (71011).

6. The foldable dual-station fabric spreading machine according to claim 5, characterized in that: The fabric pulling component (9) consists of a U-shaped frame threadedly connected to the inner screw of the transmission component (8), a cylinder fixedly connected to the top of the U-shaped frame, a fixed connecting plate fixedly connected to the push rod at the bottom of the cylinder, and five sets of clamps fixedly connected to the bottom of the fixed connecting plate. The U-shaped frame inside the fabric pulling component (9) is slidably connected to the inner slide groove of the transmission component (8).

7. The foldable dual-station fabric spreading machine according to claim 6, characterized in that: The first contact rod (35) passes through the right end of the mounting bracket (32) and is slidably connected to its interior. The left end of the second contact rod (36) is fixedly connected to the left end of the inner side of the mounting bracket (32). The movable plate (33) passes through the top of the first mounting box (31) and is slidably connected to its interior. The back of the movable plate (33) is fixedly connected to the sliding block inside the cutting piece (2).

8. The foldable dual-station fabric spreading machine according to claim 7, characterized in that: The inner gear plate of the gear plate component (513) passes through the bottom right end of the second mounting box (51) and is slidably connected to its interior. An electromagnetic block is provided at the slidable connection between the inner gear plate of the gear plate component (513) and the second mounting box (51). The electromagnetic block is electrically connected to an external current output device. The back of the gear inside the gear plate component (513) is rotatably connected to the rear end inside the second mounting box (51).

9. A foldable dual-station fabric spreading machine according to claim 8, characterized in that: The left end of the L-shaped limiting rod (74) is fixedly connected to the left end of the fourth mounting box (71), the left end of the moving rod (76) is slidably connected to the right end of the L-shaped limiting rod (74), and the left end of the moving block (78) is slidably connected to the right end of the L-shaped limiting rod (74).

10. A foldable dual-station fabric spreading machine according to claim 9, characterized in that: The second mounting plate (71011) and the second sliding plate (7108) have air holes on their sliding connection surfaces, and a rubber pad (7107) is glued to the air hole. The left end of the second mounting plate (71011) is connected to an external air pump.

Images