A green printing product conveying device

Abstract

The application discloses a kind of green printing product conveying devices, it is related to printing product transmission technical field, including workbench, two rotating shafts are rotatably installed in the workbench, the output end of motor is fixedly installed on the left side of rotating shaft, two rotating shafts are connected by conveyor belt transmission, support is fixedly installed on the top of workbench, elastic telescopic link one is fixedly installed on the bottom of support, the movable end bottom of elastic telescopic link one is fixedly installed with fixed plate, rotating wheel is rotatably installed on the bottom of fixed plate, the top of workbench is provided with pusher and blocking device, the top of fixed plate is provided with anti-blocking device, printing product starts to move to the center position of conveyor belt under the push of push plate on the both sides of workbench, so that its position on conveyor belt is more fixed and accurate, so as to avoid the delivery jam or stagnation caused by product position not right, improve the overall conveying efficiency.

Description

Technical Field

[0001] This invention relates to the field of printing product transport technology, specifically to a green printing product transport device. Background Technology

[0002] Green printing product transfer devices refer to equipment or systems used in the green printing production process to transfer printed products (such as paper, printed matter, etc.) from one stage to another.

[0003] Patent publication number CN207844113U relates to the field of printing product transport technology. This patent provides a green printing product transport device, including a rubber partition, a slide bar, a crossbar, a screw, a slider, a cover plate, a lead screw, a hollow cylinder, a dust box, and a cleaning brush. A slide bar is located at the front end of the crossbar, and a slider is located inside the slide bar. A screw is installed at the upper end of the slider, and the screw is assembled inside the slide bar and extends to the upper end of the slide bar. A rubber partition is installed inside the slider. This design achieves a separation function. A connecting frame is installed at the lower end of the cleaning brush, and the connecting frame is installed at the upper end of the hollow cylinder and extends into the hollow cylinder. A lead screw is installed at the lower end of the hollow cylinder, and the lead screw is assembled inside the dust box and extends to the lower end of the dust box. A cover plate is embedded at the left end of the dust box. This design achieves a cleaning function. This patent has a reasonable structure, is easy to use, and adds a separation function, facilitating cleaning.

[0004] In the aforementioned patent, a lead screw is installed at the lower end of a hollow cylinder. The lead screw is assembled inside the dust box and extends to the lower end of the dust box. A cover plate is embedded at the left end of the dust box. This design realizes the cleaning function. The patent has a reasonable structure, is easy to use, and adds a separation function to facilitate cleaning. However, when transporting printed products, it is difficult to keep the products in the center position of the conveying device at all times. This may cause the products to collide with the conveying device or deviate from the conveying channel. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a green printing product transport device that solves the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a green printing product conveying device, comprising a workbench, two rotating shafts rotatably mounted inside the workbench, an output end of a motor fixedly mounted on the left side of each rotating shaft, the two rotating shafts being connected by a conveyor belt, a bracket fixedly mounted on the top of the workbench, an elastic telescopic rod fixedly mounted on the bottom of the bracket, a fixed plate fixedly mounted on the bottom of the movable end of the elastic telescopic rod, a rotating wheel rotatably mounted on the bottom of the fixed plate, a pushing device and a blocking device on the top of the workbench, and an anti-blocking device on the top of the fixed plate;

[0007] The pushing device includes an L-shaped rod, a fixed rod, an inclined rod, a second elastic telescopic rod, a first push rod, a push plate, a third elastic telescopic rod, a first inclined block, a second inclined block, a third inclined block, a sliding column, and a clamping plate. The L-shaped rod is fixedly installed on the top of the fixed plate, the fixed rod is fixedly installed on the front of the bracket, the inclined rod slides through the fixed rod, the second elastic telescopic rod is fixedly installed inside the bracket, the first push rod is fixedly installed on the movable end of the second elastic telescopic rod, the push plate is fixedly installed at the bottom of the first push rod, the third elastic telescopic rod is fixedly installed at the bottom of the bracket, the first inclined block is fixedly installed on the movable end of the third elastic telescopic rod, the second inclined block is fixedly installed on the top of the first inclined block, and the third inclined rod... The third block is fixedly installed on the top of the push plate. The sliding column slides through the push plate. The clamping plate is fixedly installed on the end of the sliding column away from the push plate. The rotating wheel moves upward, causing the fixed plate to start moving upward. The upward movement of the fixed plate presses the movable end of the elastic telescopic rod one, and at the same time, it causes the L-shaped rod to start moving. The movement of the L-shaped rod pushes the inclined rod to start moving to the left. The leftward movement of the inclined rod pushes the inclined block two to start moving downward. The downward movement of the inclined block two causes the movable end of the elastic telescopic rod three to move downward. The downward movement of the movable end of the elastic telescopic rod three causes the inclined block one to start moving downward. The downward movement of the inclined block one pushes the inclined block three to start moving to the right. The rightward movement of the inclined block three causes the push plate to start moving to the right.

[0008] The worktable is equipped with a blocking device for blocking printed products and an anti-clogging device for preventing the rollers from getting clogged. The blocking device ensures that the printed products are kept at a sufficient distance to prevent collisions during transport. The anti-clogging device ensures that the printing quality of the products meets the requirements and avoids frequent machine stops for adjustments due to product problems.

[0009] According to the above technical solution, the ends of the fixed rod and the inclined rod that are close to each other are both set as inclined surfaces, the ends of the inclined rod and the second inclined block are both set as inclined surfaces, the ends of the first inclined block and the third inclined block are both set as inclined surfaces, and a spring is provided between the push plate and the clamping plate. By setting the inclined surfaces, it is ensured that the fixed rod can smoothly push the inclined rod when moving, the inclined rod can smoothly push the second inclined block when moving, the inclined block can smoothly push the third inclined block when moving, and the clamping plate can achieve self-reset by setting the spring.

[0010] According to the above technical solution, the blocking device includes an elastic telescopic rod four, a long rod, a baffle, and a protruding rod. The elastic telescopic rod four is fixedly installed inside the bracket. The long rod is fixedly installed at the movable end of the elastic telescopic rod four. The baffle is fixedly installed at the bottom of the long rod. The protruding rod is fixedly installed on the back of the baffle. When the clamp moves to the right, it pushes the protruding rod to move to the right. The movement of the protruding rod to the right causes the baffle to move to the right. The movement of the baffle to the right causes the long rod to move to the right. The movement of the long rod to the right pushes and squeezes the movable end of the elastic telescopic rod four.

[0011] According to the above technical solution, the blocking device further includes a sliding plate, a roller, a four-sided inclined block, and a two-sided push rod. The sliding plate is slidably installed at the front of the baffle, the roller is rotatably installed at the bottom of the sliding plate, the four-sided inclined block is fixedly installed at the front of the sliding plate, and the two-sided push rod is fixedly installed at the back of the baffle. When the baffle moves to the right, it drives the sliding plate to move to the right. The sliding plate moves to the right, which drives the roller to move to the right. When the roller moves to the right, it contacts the conveyor belt and begins to roll.

[0012] According to the above technical solution, the protruding rod contacts the clamping plate, the roller contacts the conveyor belt, a cleaning device is provided on the circumferential surface of the roller, the front part of the inclined block four is set as an inclined surface, and a spring two is provided between the slide plate and the baffle. The contact ensures that the clamping plate can drive the protruding rod to move when it moves, the contact ensures that the roller can clean the conveyor belt, the inclined surface ensures that the inclined block four can be pushed smoothly, and the spring two ensures that the slide plate can achieve self-reset.

[0013] According to the above technical solution, the anti-clogging device includes a sliding rod, a five-sided inclined block, a push rod, a rack, and a support plate. The sliding rod is slidably mounted on the top of the fixed plate, the five-sided inclined block is fixedly mounted on the front of the sliding rod, the push rod is fixedly mounted on the bottom of the sliding rod, the rack is fixedly mounted on the circumferential surface of the sliding rod, the support plate is fixedly mounted on the back of the fixed plate, two rotating rods are rotatably mounted on the left side of the support plate, the two rotating rods are connected by a transmission belt, the gear is fixedly mounted on the circumferential surface of the rotating rod, the connecting rod is fixedly mounted on the back of the transmission belt, and the pressure rod is fixedly mounted on the bottom of the connecting rod. When the baffle moves to the right, it drives the push rod two to move to the right. The push rod two moving to the right pushes the five-sided inclined block to move backward. The five-sided inclined block moves backward, pushing the sliding rod to move backward. The sliding rod moving backward drives the push rod to move backward.

[0014] According to the above technical solution, the anti-clogging device further includes two rotating rods, a transmission belt, a gear, a connecting rod, and a pressure rod. The two rotating rods are rotatably mounted on the left side of the support plate and are connected by the transmission belt. The gear is fixedly mounted on the circumferential surface of the rotating rod, the connecting rod is fixedly mounted on the back of the transmission belt, and the pressure rod is fixedly mounted on the bottom of the connecting rod. When the sliding rod moves backward, it drives the rack to move backward. The rack moves backward, which drives the gear to rotate. The gear rotates, which drives the rotating rod to rotate. The rotating rod rotates, which drives the transmission belt to rotate. The transmission belt rotates, which drives the connecting rod to move downward. The connecting rod moves downward, which drives the pressure rod to move downward. When the printed product is rolled up by the rotating wheel, the pressure rod is used to press it down.

[0015] According to the above technical solution, the inclined block five and the push rod two are both set as inclined surfaces at their respective ends. The rack meshes with the gear. By setting the inclined surfaces, it is ensured that the push rod two can smoothly push the inclined block five when it moves. By meshing, it is ensured that the rack can drive the gear to rotate when it moves.

[0016] This invention provides a green printing product transport device. It has the following beneficial effects:

[0017] (1) This invention, by pushing the push plates on both sides of the workbench, the printed product begins to move towards the center of the conveyor belt, making its position on the conveyor belt more fixed and accurate, reducing the product's deviation and shaking during the conveying process, thereby avoiding conveying jams or stagnation caused by the product's incorrect position, improving the overall conveying efficiency, and at the same time making the product evenly distributed on the conveyor belt, preventing the product from accumulating at the inlet, ensuring that the conveying device can operate smoothly and continuously, further improving the conveying efficiency. By moving the clamping plate to the right to contact the printed product, and then starting to squeeze the spring one in the reverse direction under the continuous push of the push plate, it ensures that the printed product will not be damaged due to accidental clamping during the pushing process, preventing the printed product from being clamped, resulting in problems such as paper wrinkles, scratches on the printed pattern, and ink peeling, thereby affecting the appearance and quality of the product.

[0018] (2) The invention blocks the subsequent printed products when the baffle moves to the right, and the next product can only pass after the previous product has passed. This ensures that the printed products can maintain a sufficient distance from each other, preventing collisions during the conveying process and causing scratches, wear, ink peeling and other problems on the printed surface. At the same time, the spacing makes the products easier to distinguish visually, making it easier to quickly find defective products and improve the efficiency of quality inspection. The rollers on both sides of the workbench move towards the center to contact and clean the surface of the conveyor belt, ensuring that these harmful impurities can be removed in time, reducing the wear of the conveyor belt, thereby extending the service life of the conveyor belt, reducing the equipment replacement cost of the enterprise, and preventing fine dust particles from adhering to the surface of the printed products, affecting the appearance of the products, ensuring the cleanliness of the printed products, and improving product quality.

[0019] (3) This invention prevents the printed product from being rolled between the rotating wheel and the fixed plate during the pressing process by moving the push rod backward, which would cause problems such as paper tearing, wrinkling, blurring or damage of the printed pattern. At the same time, if the printed product is rolled between the rotating wheel and the fixed plate, it may cause equipment failure, forcing the equipment to stop for cleaning and maintenance. By moving the push rod downward, when the printed product is rolled up by the rotating wheel, the push rod can be used to press it down, which can quickly restore the product to the normal position, avoid further damage to the printed pattern and text, ensure that the printing quality of the product meets the requirements, and avoid frequent shutdowns for adjustment due to product problems, thus ensuring the continuity and efficiency of the production process. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 This is a cross-sectional view of the shaft and motor structure of the present invention;

[0022] Figure 3 This is a cross-sectional schematic diagram of the structure of the driving device of the present invention;

[0023] Figure 4 This is a cross-sectional schematic diagram of the elastic telescopic rod 2 and push rod 1 of the present invention;

[0024] Figure 5 This is a cross-sectional schematic diagram of the blocking device structure of the present invention;

[0025] Figure 6 This is a cross-sectional schematic diagram of the baffle and push rod structure of the present invention;

[0026] Figure 7 This is a cross-sectional schematic diagram of the anti-clogging device structure of the present invention;

[0027] Figure 8 This is a cross-sectional schematic diagram of the connecting rod and pressure rod structure of the present invention.

[0028] In the diagram: 1. Workbench; 2. Rotating shaft; 3. Motor; 4. Conveyor belt; 5. Support frame; 6. Elastic telescopic rod one; 7. Fixed plate; 8. Rotary wheel; 9. L-shaped rod; 10. Fixed rod; 11. Inclined rod; 12. Elastic telescopic rod two; 13. Push rod one; 14. Push plate; 15. Elastic telescopic rod three; 16. Inclined block one; 17. Inclined block two; 18. Inclined block three; 19. Sliding column; 20. Clamping plate ; 211. Elastic telescopic rod four; 212. Long rod; 213. Baffle; 214. Protruding rod; 215. Slide plate; 216. Roller; 217. Inclined block four; 218. Push rod two; 221. Sliding rod; 222. Inclined block five; 223. Sting rod; 224. Rack; 225. Support plate; 226. Rotating rod; 227. Transmission belt; 228. Gear; 229. Connecting rod; 2210. Pressure rod. Detailed Implementation

[0029] 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.

[0030] Please see Figures 1-8 One embodiment of the present invention is: a green printing product conveying device, including a workbench 1, two rotating shafts 2 are rotatably installed inside the workbench 1, the output end of a motor 3 is fixedly installed on the left side of the rotating shafts 2, the two rotating shafts 2 are connected by a conveyor belt 4, a bracket 5 is fixedly installed on the top of the workbench 1, an elastic telescopic rod 6 is fixedly installed at the bottom of the bracket 5, a fixed plate 7 is fixedly installed at the bottom of the movable end of the elastic telescopic rod 6, a rotating wheel 8 is rotatably installed at the bottom of the fixed plate 7, and a pushing device is provided on the top of the workbench 1;

[0031] The pushing device includes an L-shaped rod 9, a fixed rod 10, an inclined rod 11, a second elastic telescopic rod 12, a first push rod 13, a push plate 14, a third elastic telescopic rod 15, a first inclined block 16, a second inclined block 17, a third inclined block 18, a sliding column 19, and a clamping plate 20. The L-shaped rod 9 is fixedly installed on the top of the fixed plate 7. The fixed rod 10 is fixedly installed on the front of the bracket 5. The inclined rod 11 slides through the fixed rod 10. The second elastic telescopic rod 12 is fixedly installed inside the bracket 5. The first push rod 13 is fixedly installed at the movable end of the second elastic telescopic rod 12. The push plate 14 is fixedly installed at the bottom of the first push rod 13. The third elastic telescopic rod 15 is fixedly installed at the bottom of the bracket 5. The first inclined block 16 is fixedly installed at the movable end of the third elastic telescopic rod 15. Surface block 2 17 is fixedly installed on top of inclined block 16, inclined block 3 18 is fixedly installed on top of push plate 14, slide column 19 slides through push plate 14, and clamping plate 20 is fixedly installed on the end of slide column 19 away from push plate 14. Under the push of push plates 14 on both sides of workbench 1, the printed product begins to move towards the center of conveyor belt 4, making its position on conveyor belt 4 more fixed and accurate, reducing the product's offset and shaking during the conveying process, thereby avoiding conveying jams or stops caused by incorrect product position, improving the overall conveying efficiency, and at the same time making the product evenly distributed on conveyor belt 4, preventing the product from accumulating at the inlet, ensuring that the conveying device can run smoothly and continuously, further improving the conveying efficiency;

[0032] The top of the workbench 1 is equipped with a blocking device for blocking printed products and an anti-clogging device for preventing the rollers 8 from getting clogged. The blocking device ensures that the printed products can maintain a sufficient distance to prevent collisions during transport. The anti-clogging device ensures that the printing quality of the products meets the requirements and avoids frequent machine shutdowns for adjustments due to product problems.

[0033] The ends of the fixed rod 10 and the inclined rod 11 that are close to each other are both set as inclined surfaces. The ends of the inclined rod 11 and the inclined block 17 that are close to each other are both set as inclined surfaces. The ends of the inclined block 16 and the inclined block 18 that are close to each other are both set as inclined surfaces. A spring is provided between the push plate 14 and the clamping plate 20. By setting the inclined surfaces, it is ensured that the fixed rod 10 can smoothly push the inclined rod 11 when it moves. By setting the inclined surfaces, it is ensured that the inclined rod 11 can smoothly push the inclined block 17 when it moves. By setting the inclined surfaces, it is ensured that the inclined block 16 can smoothly push the inclined block 18 when it moves. By setting the spring, it is ensured that the clamping plate 20 can achieve self-reset.

[0034] In this embodiment, the operation is as follows: First, the operator checks whether the equipment is working properly. After debugging and confirmation, the motor 3 is started, causing the motor 3 to drive the rotating shaft 2 to rotate. The rotating shaft 2 drives the conveyor belt 4 to rotate, and the conveyor belt 4 begins to transport the printed products to the next stage. While the conveyor belt 4 is transporting the printed products, the rotating wheel 8 contacts the printed products and begins to move upward under the push of the printed products. The upward movement of the rotating wheel 8 drives the fixed plate 7 to move upward. The upward movement of the fixed plate 7 presses the movable end of the elastic telescopic rod 6, and at the same time drives the L-shaped rod 9 to move. The movement of the L-shaped rod 9 pushes the inclined rod 11 to move to the left. The leftward movement of the inclined rod 11 pushes the inclined block 17 to move downward. The downward movement of the inclined block 17 drives the movable end of the elastic telescopic rod 15 to move downward. The downward movement of the movable end of the elastic telescopic rod 15 drives the inclined block 16 to move downward. The downward movement of the inclined block 16 pushes the inclined block 18 to move to the right. The rightward movement of the inclined block 18 drives the push plate 14 to move to the right. The push plate 14 moves to the right... As the push rod moves, it drives the push rod 13 to move to the right and squeezes the movable end of the elastic telescopic rod 12. Under the push of the push plates 14 on both sides of the worktable 1, the printed product begins to move towards the center of the conveyor belt 4, making its position on the conveyor belt 4 more fixed and accurate, reducing the product's deviation and shaking during the conveying process, thereby avoiding conveying jams or stagnation caused by the product's incorrect position, improving the overall conveying efficiency, and at the same time making the product evenly distributed on the conveyor belt 4, preventing the product from accumulating at the inlet, ensuring that the conveying device can operate smoothly and continuously, further improving the conveying efficiency. As the push rod 13 moves to the right, it drives the slide column 19 to move to the right. The slide column 19 moves to the right, driving the clamping plate 20 to move to the right. The clamping plate 20 moves to the right and contacts the printed product. Then, under the continuous push of the push plate 14, it begins to squeeze the spring 1 in the opposite direction, ensuring that the printed product will not be damaged due to accidental clamping during the pushing process, preventing the printed product from being clamped, which would cause problems such as paper wrinkles, scratches on the printed pattern, and ink peeling, thereby affecting the appearance and quality of the product.

[0035] Please see Figures 1-8Based on the above embodiments, in another embodiment of the present invention, a blocking device is provided on the top of the workbench 1, and an anti-blocking device is provided on the top of the fixed plate 7. The blocking device includes an elastic telescopic rod 211, a long rod 212, a baffle 213, and a protruding rod 214. The elastic telescopic rod 211 is fixedly installed inside the bracket 5, the long rod 212 is fixedly installed at the movable end of the elastic telescopic rod 211, the baffle 213 is fixedly installed at the bottom of the long rod 212, and the protruding rod 214 is fixedly installed on the back of the baffle 213. When the baffle 213 moves to the right, it blocks the subsequent printed products being transported. The next product can only pass after the previous product has passed, ensuring that there is a sufficient distance between the printed products, preventing collisions during transport, and avoiding problems such as scratches, wear, and ink peeling on the printed surface. At the same time, the spacing makes the products easier to distinguish visually, facilitating the quick detection of defective products and improving the efficiency of quality inspection.

[0036] The blocking device also includes a slide plate 215, rollers 216, inclined block four 217, and push rod two 218. The slide plate 215 is slidably installed at the front of the baffle 213, the rollers 216 are rotatably installed at the bottom of the slide plate 215, the inclined block four 217 is fixedly installed at the front of the slide plate 215, and the push rod two 218 is fixedly installed on the back of the baffle 213. The rollers 216 on both sides of the workbench 1 move towards the center to contact and clean the surface of the conveyor belt 4, ensuring that these harmful impurities can be removed in time, reducing the wear of the conveyor belt 4, thereby extending the service life of the conveyor belt 4, reducing the company's equipment replacement costs, and preventing fine dust particles from adhering to the surface of the printed materials, affecting the cleanliness of the product appearance, ensuring the cleanliness of the printed products, and improving product quality.

[0037] The protruding rod 214 contacts the clamping plate 20, the roller 216 contacts the conveyor belt 4, a cleaning device is provided on the circumference of the roller 216, the front of the inclined block 217 is set as an inclined surface, and a spring is provided between the slide plate 215 and the baffle 213. The contact ensures that the clamping plate 20 can drive the protruding rod 214 to move when it moves, the contact ensures that the roller 216 can clean the conveyor belt 4, the inclined surface ensures that the inclined block 217 can be pushed smoothly, and the spring ensures that the slide plate 215 can achieve self-reset.

[0038] The anti-clogging device includes a slide rod 221, an inclined block 222, a push rod 223, a rack 224, and a support plate 225. The slide rod 221 is slidably mounted on the top of the fixed plate 7. The inclined block 222 is fixedly mounted on the front of the slide rod 221. The push rod 223 is fixedly mounted on the bottom of the slide rod 221. The rack 224 is fixedly mounted on the circumferential surface of the slide rod 221. The support plate 225 is fixedly mounted on the back of the fixed plate 7. Two rotating rods 226 are rotatably mounted on the left side of the support plate 225. The two rotating rods 226 are driven by a transmission belt 227. The gear 228 is fixedly installed on the circumference of the rotating rod 226, the connecting rod 229 is fixedly installed on the back of the transmission belt 227, and the pressure rod 2210 is fixedly installed at the bottom of the connecting rod 229. The push rod 223 moves backward to prevent the printed product from being caught between the rotating wheel 8 and the fixed plate 7 during the pressing process of the rotating wheel 8, which would cause problems such as paper tearing, wrinkling, blurring or damage of the printed pattern. At the same time, if the printed product is caught between the rotating wheel 8 and the fixed plate 7, it may cause equipment failure, forcing the equipment to be stopped for cleaning and maintenance.

[0039] The anti-clogging device also includes two rotating rods 226, a transmission belt 227, a gear 228, a connecting rod 229, and a pressure rod 2210. The two rotating rods 226 are rotatably mounted on the left side of the support plate 225 and are connected by the transmission belt 227. The gear 228 is fixedly mounted on the circumferential surface of the rotating rods 226. The connecting rod 229 is fixedly mounted on the back of the transmission belt 227. The pressure rod 2210 is fixedly mounted on the bottom of the connecting rod 229. When the printed product is rolled up by the rotating wheel 8, the pressure rod 2210 is used to press it down, which can quickly restore the product to the normal position, avoid further damage to the printed pattern and text, ensure that the printing quality of the product meets the requirements, and avoid frequent machine stoppages for adjustment due to product problems, thus ensuring the continuity and efficiency of the production process.

[0040] The inclined block 222 and the push rod 218 are both set as inclined surfaces at their close ends. The rack 224 meshes with the gear 228. By setting the inclined surfaces, it is ensured that the push rod 218 can smoothly push the inclined block 222 when it moves. By meshing, it is ensured that the rack 224 can drive the gear 228 to rotate when it moves.

[0041] In this embodiment, during operation: as the clamping plate 20 moves to the right, it pushes the protruding rod 214 to begin moving to the right. The movement of the protruding rod 214 to the right causes the baffle 213 to begin moving to the right. The movement of the baffle 213 to the right causes the long rod 212 to begin moving to the right. The long rod 212, moving to the right, pushes and squeezes the movable end of the elastic telescopic rod 211. When the baffle 213 moves to the right, it blocks the subsequent conveyed printed products. The next product can only pass after the previous one has passed, ensuring that sufficient distance is maintained between the printed products to prevent collisions during conveying, which could lead to scratches, wear, ink peeling, and other problems on the printed surface. At the same time, the spacing makes the products easier to distinguish visually. To quickly identify defective products and improve the efficiency of quality inspection, the baffle 213 moves to the right, simultaneously driving the slide plate 215 to move to the right. The slide plate 215 then drives the roller 216 to move to the right. As the roller 216 moves to the right, it contacts the conveyor belt 4 and begins to roll. The rollers 216 on both sides of the workbench 1 move towards the center to contact and clean the surface of the conveyor belt 4, ensuring that harmful impurities can be removed in a timely manner, reducing the wear and tear on the conveyor belt 4, thereby extending the service life of the conveyor belt 4, reducing the company's equipment replacement costs, and preventing fine dust particles from adhering to the surface of printed materials, affecting the cleanliness of the product's appearance, ensuring the cleanliness of printed products, and improving product quality.

[0042] As the baffle 213 moves to the right, it drives the push rod 218 to move to the right. The push rod 218 moves to the right, pushing the inclined block 222 to move backward. The inclined block 222 moves backward, pushing the slide rod 221 to move backward. The slide rod 221 moves backward, driving the push rod 223 to move backward. The push rod 223 moves backward to prevent the printed product from being caught between the rotating wheel 8 and the fixed plate 7 during the pressing process of the rotating wheel 8, which could cause problems such as paper tearing, wrinkling, blurring or damage to the printed pattern. At the same time, if the printed product is caught between the rotating wheel 8 and the fixed plate 7, it may cause equipment failure, forcing the equipment to be stopped for cleaning and maintenance. As the slide rod 221 moves backward, it drives the rack. 224 begins to move backward, causing rack 224 to rotate, which in turn causes gear 228 to rotate. Gear 228 then rotates, causing rotating rod 226 to rotate, which in turn causes transmission belt 227 to rotate. Transmission belt 227 then rotates, causing connecting rod 229 to move downward. Connecting rod 229 then moves downward, causing pressure rod 2210 to move downward. When the printed product is rolled up by roller 8, pressure rod 2210 is used to press it down, which can quickly restore the product to its normal position, preventing further damage to the printed pattern and text, ensuring that the printing quality of the product meets the requirements, and avoiding frequent machine stops for adjustment due to product problems, thus ensuring the continuity and efficiency of the production process.

[0043] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A green printing product conveying device, comprising a worktable (1), characterized in that: The workbench (1) has two rotating shafts (2) installed inside. The output end of a motor (3) is fixedly installed on the left side of the rotating shafts (2). The two rotating shafts (2) are connected by a conveyor belt (4). A bracket (5) is fixedly installed on the top of the workbench (1). An elastic telescopic rod (6) is fixedly installed at the bottom of the bracket (5). A fixed plate (7) is fixedly installed at the bottom of the movable end of the elastic telescopic rod (6). A rotating wheel (8) is rotatably installed at the bottom of the fixed plate (7). A pushing device is provided on the top of the workbench (1). A blocking device is provided on the top of the workbench (1). An anti-blocking device is provided on the top of the fixed plate (7). The pushing device includes an L-shaped rod (9), a fixed rod (10), an inclined rod (11), a second elastic telescopic rod (12), a first push rod (13), a push plate (14), a third elastic telescopic rod (15), a first inclined block (16), a second inclined block (17), a third inclined block (18), a sliding column (19), and a clamping plate (20). The L-shaped rod (9) is fixedly installed on the top of the fixed plate (7), the fixed rod (10) is fixedly installed on the front of the bracket (5), the inclined rod (11) slides through the fixed rod (10), the second elastic telescopic rod (12) is fixedly installed inside the bracket (5), and the push rod (19) slides through the fixed rod (10). Rod 1 (13) is fixedly installed at the movable end of elastic telescopic rod 2 (12), push plate (14) is fixedly installed at the bottom of push rod 1 (13), elastic telescopic rod 3 (15) is fixedly installed at the bottom of bracket (5), inclined block 1 (16) is fixedly installed at the movable end of elastic telescopic rod 3 (15), inclined block 2 (17) is fixedly installed at the top of inclined block 1 (16), inclined block 3 (18) is fixedly installed at the top of push plate (14), sliding column (19) slides through push plate (14), clamping plate (20) is fixedly installed at the end of sliding column (19) away from push plate (14); The workbench (1) is provided with a blocking device for blocking the printed products and an anti-clogging device for preventing the roller (8) from getting clogged.

2. The green printing product conveying device according to claim 1, characterized in that: The fixed rod (10) and the inclined rod (11) are both set as inclined surfaces at their respective ends. The inclined rod (11) and the inclined block two (17) are both set as inclined surfaces at their respective ends. The inclined block one (16) and the inclined block three (18) are both set as inclined surfaces at their respective ends. A spring is provided between the push plate (14) and the clamping plate (20).

3. The green printing product conveying device according to claim 2, characterized in that: The blocking device includes a four-elastomer telescopic rod (211), a long rod (212), a baffle (213), and a protruding rod (214). The four-elastomer telescopic rod (211) is fixedly installed inside the bracket (5). The long rod (212) is fixedly installed at the movable end of the four-elastomer telescopic rod (211). The baffle (213) is fixedly installed at the bottom of the long rod (212). The protruding rod (214) is fixedly installed on the back of the baffle (213).

4. The green printing product conveying device according to claim 3, characterized in that: The blocking device also includes a sliding plate (215), a roller (216), a ramp block four (217), and a push rod two (218). The sliding plate (215) is slidably mounted on the front of the baffle (213), the roller (216) is rotatably mounted on the bottom of the sliding plate (215), the ramp block four (217) is fixedly mounted on the front of the sliding plate (215), and the push rod two (218) is fixedly mounted on the back of the baffle (213).

5. The green printing product conveying device according to claim 4, characterized in that: The protruding rod (214) contacts the clamping plate (20), the roller (216) contacts the conveyor belt (4), a cleaning device is provided on the circumferential surface of the roller (216), the front part of the inclined block four (217) is set as an inclined surface, and a spring two is provided between the slide plate (215) and the baffle (213).

6. The green printing product conveying device according to claim 5, characterized in that: The anti-clogging device includes a slide rod (221), a five-sided inclined block (222), a push rod (223), a rack (224), a support plate (225), two rotating rods (226), a transmission belt (227), a gear (228), a connecting rod (229), and a pressure rod (2210). The slide rod (221) is slidably mounted on the top of the fixed plate (7). The five-sided inclined block (222) is fixedly mounted on the front of the slide rod (221). The push rod (223) is fixedly mounted on the bottom of the slide rod (221). The rack (224) is slidably mounted on the top of the fixed plate (7). The five-sided inclined block (222) is fixedly mounted on the front of the slide rod (221). The push rod (223) is fixedly mounted on the bottom of the slide rod (221). 224) is fixedly installed on the circumferential surface of the slide rod (221), the support plate (225) is fixedly installed on the back of the fixed plate (7), the two rotating rods (226) are rotatably installed on the left side of the support plate (225), the two rotating rods (226) are connected by transmission belt (227), the gear (228) is fixedly installed on the circumferential surface of the rotating rod (226), the connecting rod (229) is fixedly installed on the back of the transmission belt (227), and the pressure rod (2210) is fixedly installed at the bottom of the connecting rod (229).

7. A green printing product conveying device according to claim 6, characterized in that: The inclined block five (222) and the push rod two (218) are both set as inclined surfaces at their close ends, and the rack (224) meshes with the gear (228).

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