Green printing product conveying device

Abstract

The invention discloses a green printing product conveying device, and relates to the technical field of printing product conveying, the green printing product conveying device comprises a workbench, two rotating shafts are rotatably mounted in the workbench, the output end of a motor is fixedly mounted on the left sides of the rotating shafts, the two rotating shafts are in transmission connection through a conveying belt, and a support is fixedly mounted at the top of the workbench; a first elastic telescopic rod is fixedly installed at the bottom of the support, a fixing plate is fixedly installed at the bottom of the movable end of the first elastic telescopic rod, a rotating wheel is rotatably installed at the bottom of the fixing plate, a pushing device and a blocking device are arranged at the top of the workbench, and an anti-blocking device is arranged at the top of the fixing plate. The printing products start to move towards the central position of the conveying belt under the pushing of the push plates on the two sides of the workbench, so that the positions of the printing products on the conveying belt are more fixed and accurate, the situation that conveying is stuck or stopped due to the fact that the positions of the products are not right is avoided, and the overall conveying efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of printing product transmission, in particular to a green printing product transmission device. Background Art

[0002] Green printing product transmission device refers to the equipment or system used to transmit printing products (such as paper, printed materials, etc.) from one link to another in the green printing production process.

[0003] The patent with patent announcement number CN207844113U relates to the field of printing product transmission technology. The patent provides a green printing product transmission device, including a rubber partition, a sliding rod, a cross rod, a screw, a slider, a cover plate, a lead screw, a hollow cylinder, a dust box and a cleaning brush. A sliding rod is provided at the front end of the cross rod, and a slider is provided inside the sliding rod. A screw is installed at the upper end of the slider. The screw is assembled inside the sliding rod and extends to the upper end of the sliding rod. A rubber partition is installed at the inner end of the slider. The design realizes the interval separation function. The lower end of the cleaning brush is equipped with a connecting frame, which is installed at the upper end of the hollow cylinder and extends to the inside of the hollow cylinder. A lead screw is installed at the lower end of the 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 inlaid at the left end of the dust box. The design realizes the cleaning function. The patent has a reasonable structure and is easy to use. It adds the separation function and is easy to clean.

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

[0005] In view of the deficiencies of the prior art, the present invention provides a green printing product transmission device, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the present invention is implemented through the following technical solutions: a green printing product transmission device, including a workbench, two rotating shafts are rotatably installed inside the workbench, the output end of the motor is fixedly installed on the left side of the rotating shaft, and the two rotating shafts are connected through a conveyor belt transmission, a bracket is fixedly installed on the top of the workbench, an elastic telescopic rod 1 is fixedly installed on the bottom of the bracket, a fixed plate is fixedly installed on the bottom of the movable end of the elastic telescopic rod 1, a rotating wheel is rotatably installed on the bottom of the fixed plate, a pushing device is arranged on the top of the workbench, a blocking device is arranged on the top of the workbench, and an anti-blocking device is arranged on the top of the fixed plate; Wherein, the pushing device comprises an L-shaped rod, a fixed rod, an inclined rod, an elastic telescopic rod 2, a push rod 1, a push plate, an elastic telescopic rod 3, an inclined block 1, an inclined block 2, an inclined block 3, a sliding column and a splint, wherein the L-shaped rod is fixedly mounted on the top of the fixed plate, the fixed rod is fixedly mounted on the front of the bracket, the inclined rod slides through the fixed rod, the elastic telescopic rod 2 is fixedly mounted inside the bracket, the push rod 1 is fixedly mounted on the movable end of the elastic telescopic rod 2, the push plate is fixedly mounted on the bottom of the push rod 1, the elastic telescopic rod 3 is fixedly mounted on the bottom of the bracket, the inclined block 1 is fixedly mounted on the movable end of the elastic telescopic rod 3, the inclined block 2 is fixedly mounted on the top of the inclined block 1, and the inclined The surface block three is fixedly installed on the top of the push plate, and the sliding column slides through the push plate, and the clamping plate is fixedly installed on the end of the sliding column away from the push plate, and the fixed plate starts to move upward by moving the rotating wheel upward, and the fixed plate moves upward to squeeze the movable end of the elastic telescopic rod one, and at the same time drives the L-shaped rod to start moving, and the L-shaped rod moves to push the inclined plane rod to start moving to the left, and the inclined plane rod moves to the left to push the inclined plane block two to start moving downward, and the inclined plane block two moves downward to drive the movable end of the elastic telescopic rod three to move downward, and the movable end of the elastic telescopic rod three moves downward to drive the inclined plane block one to move downward, and the inclined plane block one moves downward to drive the inclined plane block three to start moving right, and the inclined plane block three moves rightward to drive the push plate to start moving right; Among them, a blocking device for blocking printed products and an anti-blocking device for preventing the wheel from being blocked are arranged on the top of the workbench. The blocking device ensures that a sufficient distance can be maintained between printed products to prevent collisions during transportation. The anti-blocking device ensures that the printing quality of the products meets the requirements and avoids frequent shutdowns and adjustments due to product problems.

[0007] 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 to inclined planes, the ends of the inclined rod and the inclined block 2 that are close to each other are both set to inclined planes, the ends of the inclined block 1 and the inclined block 3 that are close to each other are both set to inclined planes, and a spring 1 is arranged between the push plate and the clamping plate. By setting the inclined plane, it is ensured that the fixed rod can smoothly push the inclined plane rod when it moves, and by setting the inclined plane, it is ensured that the inclined plane rod can smoothly push the inclined plane block 2 when it moves, and by setting the inclined plane, it is ensured that the inclined plane block 1 can smoothly push the inclined plane block 3 when it moves, and by setting the spring 1, it is ensured that the clamping plate can achieve self-reset.

[0008] According to the above technical solution, the blocking device includes an elastic telescopic rod four, a long rod, a baffle and a convex rod. The elastic telescopic rod four is fixedly installed inside the bracket, the long rod is fixedly installed on the movable end of the elastic telescopic rod four, the baffle is fixedly installed on the bottom of the long rod, and the convex rod is fixedly installed on the back of the baffle. The splint moves to the right and at the same time pushes the convex rod to start moving to the right. The convex rod moves to the right and drives the baffle to start moving to the right. The baffle moves to the right and drives the long rod to start moving to the right. The long rod moves to the right and pushes and squeezes the movable end of the elastic telescopic rod four.

[0009] According to the above technical solution, the blocking device also includes a skateboard, a roller, a four-pitch inclined plane block and a two-push rod. The skateboard is slidably mounted on the front of the baffle, the roller is rotatably mounted on the bottom of the skateboard, the four-pitch inclined plane block is fixedly mounted on the front of the skateboard, and the two-push rod is fixedly mounted on the back of the baffle. When the baffle moves to the right, the skateboard is driven to move to the right. When the skateboard moves to the right, the roller is driven to move to the right. When the roller moves to the right, it contacts the conveyor belt and starts to roll.

[0010] According to the above technical solution, the protruding rod is in contact with the clamping plate, the roller is in contact with the conveyor belt, a cleaning device is arranged on the circumferential surface of the roller, the front part of the inclined plane block four is arranged as an inclined plane, and a spring two is arranged between the slide plate and the baffle plate. 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 setting of the inclined plane ensures that the inclined plane block four can be pushed smoothly, and the setting of the spring two ensures that the slide plate can achieve self-reset.

[0011] According to the above technical scheme, the anti-blocking device includes a sliding rod, an inclined surface block five, a poking rod, a rack and a support plate, the sliding rod is slidably installed on the top of the fixed plate, the inclined surface block five is fixedly installed on the front of the sliding rod, the poking rod is fixedly installed on the bottom of the sliding rod, the rack is fixedly installed on the circumferential surface of the sliding rod, the support plate is fixedly installed on the back of the fixed plate, the two rotating rods are rotatably installed on the left side of the support plate, the two rotating rods are connected by a transmission belt, the gear is fixedly installed on the circumferential surface of the rotating rod, the connecting rod is fixedly installed on the back of the transmission belt, and the pressure rod is fixedly installed on the bottom of the connecting rod, and the baffle plate moves to the right and drives the push rod two to start moving to the right, the push rod two moves to the right and pushes the inclined surface block five to start moving backward, the inclined surface block five moves backward and pushes the sliding rod to start moving backward, and the sliding rod moves backward and drives the poking rod to start moving backward.

[0012] According to the above technical scheme, the anti-blocking device also includes two rotating rods, a transmission belt, a gear, a connecting rod and a pressure rod. The two rotating rods are rotatably installed on the left side of the support plate, and the two rotating rods are connected through a transmission belt transmission. The gear is fixedly installed on the circumferential surface of the rotating rod, the connecting rod is fixedly installed on the back of the transmission belt, and the pressure rod is fixedly installed on the bottom of the connecting rod. When the sliding rod moves backward, the rack starts to move backward. The rack moves backward and drives the gear to start rotating. The gear rotation drives the rotating rod to start rotating. The rotating rod rotation drives the transmission belt to start rotating. The transmission belt rotation drives the connecting rod to start moving downward. The connecting rod moves downward and drives the pressure rod to start moving downward. When the pressure rod moves downward, the pressure rod is used to press the printed product down when it is rolled up by the rotating wheel.

[0013] According to the above technical solution, the ends of the inclined plane block five and the push rod two that are close to each other are both set as inclined planes, and the rack is meshed with the gear. The inclined plane is set to ensure that the push rod two can smoothly push the inclined plane block five when moving, and the meshing is to ensure that the rack can drive the gear to rotate when moving.

[0014] The present invention provides a green printing product transmission device, which has the following beneficial effects: (1) This invention, by pushing the push plates on both sides of the workbench, causes the printed product to start moving toward the center of the conveyor belt, making its position on the conveyor belt more fixed and accurate, reducing the deviation and shaking of the product during transportation, thereby avoiding transportation jams or stagnation caused by incorrect product positioning, improving the overall transportation efficiency, and at the same time, evenly distributing the products on the conveyor belt, preventing product accumulation at the entrance, ensuring that the conveying device can run smoothly and continuously, and further improving the transportation efficiency. The clamping plate moves to the right and contacts the printed product, and then starts to reversely squeeze the spring 1 under the continuous push of the push plate, ensuring 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, printed pattern scratches, ink peeling, etc., thereby affecting the appearance and quality of the product.

[0015] (2) This invention blocks the subsequently conveyed printed products when the baffle moves to the right. The next product can be passed only after the previous product has passed, ensuring that a sufficient distance can be maintained between the printed products to prevent collisions during transportation, which would cause scratches, abrasions, ink peeling and other problems on the printed surface. At the same time, the spacing makes the products easier to distinguish visually, facilitating the rapid detection of defective products and improving the efficiency of quality inspection. The rollers on both sides of the workbench move toward the center to contact and clean the surface of the conveyor belt, ensuring that these harmful impurities can be removed in time, reducing the degree of wear on the conveyor belt, thereby extending the service life of the conveyor belt and reducing the equipment renewal costs of the enterprise. At the same time, it prevents fine dust particles from adhering to the surface of the printed product and affecting the neatness of the product appearance, ensuring the cleanliness of the printed product and improving product quality.

[0016] (3) The invention prevents the printed product from being caught between the rotating wheel and the fixed plate when being pressed by the rotating wheel by moving the poking rod backward, which would cause problems such as paper tearing, wrinkling, blurred or damaged printed patterns. At the same time, the printed product being caught between the rotating wheel and the fixed plate is likely to cause equipment failure, forcing the equipment to be shut down for cleaning and maintenance. By moving the pressure rod downward and using the pressure rod to press down the printed product when it is rolled up by the rotating wheel, the product can be quickly restored to its normal position, avoiding further damage to the printed pattern and text, ensuring that the printing quality of the product meets the requirements, and avoiding frequent shutdowns for adjustments due to product problems, thereby ensuring the continuity and efficiency of the production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a cross-sectional schematic diagram of the rotating shaft and the motor structure of the present invention; Figure 3 It is a schematic cross-sectional view of the structure of the pushing device of the present invention; Figure 4 It is a cross-sectional schematic diagram of the structure of the elastic telescopic rod 2 and the push rod 1 of the present invention; Figure 5 It is a schematic cross-sectional view of the structure of the blocking device of the present invention; Figure 6 It is a cross-sectional schematic diagram of the baffle and the push rod structure of the present invention; Figure 7 It is a schematic cross-sectional view of the structure of the anti-blocking device of the present invention; Figure 8 It is a schematic cross-sectional view of the connecting rod and the pressure rod structure of the present invention.

[0018] In the figure: 1, workbench; 2, rotating shaft; 3, motor; 4, conveyor belt; 5, bracket; 6, elastic telescopic rod 1; 7, fixed plate; 8, rotating wheel; 9, L-shaped rod; 10, fixed rod; 11, inclined rod; 12, elastic telescopic rod 2; 13, push rod 1; 14, push plate; 15, elastic telescopic rod 3; 16, inclined block 1; 17, inclined block 2; 18, inclined block 3; 19, sliding column; 20, clamping plate ; 211, elastic telescopic rod four; 212, long rod; 213, baffle; 214, convex rod; 215, skateboard; 216, roller; 217, inclined block four; 218, push rod two; 221, slide rod; 222, inclined block five; 223, poke rod; 224, rack; 225, support plate; 226, rotating rod; 227, transmission belt; 228, gear; 229, connecting rod; 2210, pressure rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-Figure 8 One embodiment of the present invention is: a green printing product transmission 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 shaft 2, and the two rotating shafts 2 are connected through 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 on the bottom of the bracket 5, a fixed plate 7 is fixedly installed on the bottom of the movable end of the elastic telescopic rod 6, a rotating wheel 8 is rotatably installed on the bottom of the fixed plate 7, and a pushing device is arranged on the top of the workbench 1; Wherein, the pushing device comprises an L-shaped rod 9, a fixed rod 10, an inclined rod 11, an elastic telescopic rod 2 12, a push rod 1 13, a push plate 14, an elastic telescopic rod 3 15, an inclined block 1 16, an inclined block 2 17, an inclined block 3 18, a sliding column 19 and a clamping plate 20. The L-shaped rod 9 is fixedly mounted on the top of the fixed plate 7, the fixed rod 10 is fixedly mounted on the front of the bracket 5, the inclined rod 11 slides through the fixed rod 10, the elastic telescopic rod 2 12 is fixedly mounted inside the bracket 5, the push rod 1 13 is fixedly mounted on the movable end of the elastic telescopic rod 2 12, the push plate 14 is fixedly mounted on the bottom of the push rod 1 13, the elastic telescopic rod 3 15 is fixedly mounted on the bottom of the bracket 5, the inclined block 1 16 is fixedly mounted on the movable end of the elastic telescopic rod 3 15, and the inclined The second surface block 17 is fixedly mounted on the top of the first inclined surface block 16, the third inclined surface block 18 is fixedly mounted on the top of the push plate 14, the slide column 19 slides through the push plate 14, and the clamping plate 20 is fixedly mounted on the end of the slide column 19 away from the push plate 14. The printed product starts to move toward the center of the conveyor belt 4 under the push of the push plates 14 on both sides of the workbench 1, so that its position on the conveyor belt 4 is more fixed and accurate, reducing the deviation and shaking of the product during the conveying process, thereby avoiding the conveying jam or stagnation caused by the incorrect position of the product, improving the overall conveying efficiency, and at the same time making the products evenly distributed on the conveyor belt 4, preventing the products from piling up at the entrance, ensuring that the conveying device can run smoothly and continuously, and further improving the conveying efficiency; Among them, a blocking device for blocking the printed products and an anti-blocking device for preventing the wheel 8 from being blocked are arranged on the top of the workbench 1. The blocking device is arranged to ensure that a sufficient distance can be maintained between the printed products to prevent collisions during the transportation process. The anti-blocking device is arranged to ensure that the printing quality of the products meets the requirements and avoid frequent shutdowns and adjustments due to product problems.

[0021] The ends of the fixed rod 10 and the inclined plane rod 11 that are close to each other are both set as inclined planes, the ends of the inclined plane rod 11 and the inclined plane block 2 17 that are close to each other are both set as inclined planes, the ends of the inclined plane block 16 and the inclined plane block 3 18 that are close to each other are both set as inclined planes, and a spring 1 is arranged between the push plate 14 and the clamping plate 20. By setting the inclined plane, it is ensured that the fixed rod 10 can smoothly push the inclined plane rod 11 when moving, and by setting the inclined plane, it is ensured that the inclined plane rod 11 can smoothly push the inclined plane block 2 17 when moving, and by setting the inclined plane, it is ensured that the inclined plane block 1 16 can smoothly push the inclined plane block 3 18 when moving, and by setting the spring 1, it is ensured that the clamping plate 20 can achieve self-reset.

[0022] When the present embodiment is working: first, the staff checks whether the working state of the equipment is normal. After debugging and confirmation, the motor 3 is started, so that the motor 3 drives the rotating shaft 2 to start rotating. The rotating shaft 2 rotates to drive the conveyor belt 4 to start rotating. The conveyor belt 4 rotates to start conveying the printed product to the next link. When the conveyor belt 4 rotates to convey the printed product, the rotating wheel 8 contacts the printed product and starts to move upward under the push of the printed product. The rotating wheel 8 moves upward to drive the fixed plate 7 to start moving upward. The fixed plate 7 moves upward to squeeze the active end of the elastic telescopic rod 1 6 and drives the L-shaped rod 9 to start moving. The L-shaped rod 9 moves to push the inclined plane rod 11 to start moving to the left. The inclined plane rod 11 moves to the left and pushes the inclined plane block 2 17 to start moving downward. The inclined plane block 2 17 moves downward and drives the active end of the elastic telescopic rod 3 15 to move downward. The active end of the elastic telescopic rod 3 15 moves downward and drives the inclined plane block 1 16 to start moving downward. The inclined plane block 1 16 moves downward and drives the inclined plane block 3 18 to start moving right. The inclined plane block 3 18 moves right and drives the push plate 14 to start moving right. The push plate 14 moves right At the same time, it drives the push rod 13 to start moving to the right and squeezes the active end of the elastic telescopic rod 2 12. Under the push of the push plates 14 on both sides of the workbench 1, the printed product starts to move toward the center position of the conveyor belt 4, making its position on the conveyor belt 4 more fixed and accurate, reducing the deviation and shaking of the product during transportation, thereby avoiding the transportation jam or stagnation caused by the incorrect position of the product, improving the overall transportation efficiency, and at the same time, making the products evenly distributed on the conveyor belt 4, preventing the products from piling up at the entrance, ensuring that the conveying device can run smoothly and continuously, and further improving the transportation efficiency. When the push rod 13 moves to the right, it drives the sliding column 19 to start moving to the right. The sliding column 19 moves to the right and drives the clamping plate 20 to start moving 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 starts to reversely squeeze the spring 1, ensuring 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, printed pattern scratches, and ink peeling, thereby affecting the appearance and quality of the product.

[0023] See also Figure 1-Figure 8On the basis of the above embodiment, 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 comprises an elastic telescopic rod 211, a long rod 212, a baffle 213 and a convex rod 214, the elastic telescopic rod 211 is fixedly installed inside the bracket 5, the long rod 212 is fixedly installed on the movable end of the elastic telescopic rod 211, the baffle 213 is fixedly installed on the bottom of the long rod 212, and the convex rod 214 is fixedly installed on the back of the baffle 213, and the subsequent printed products conveyed are blocked when the baffle 213 moves to the right, and the next product can pass only after the previous product passes, ensuring that a sufficient distance can be maintained between the printed products to prevent collisions during transportation, resulting in scratches, wear, ink peeling and other problems on the printed surface, and at the same time, the spacing makes the products easier to distinguish visually, which is convenient for quickly discovering defective products and improving the efficiency of quality inspection.

[0024] The blocking device also includes a slide plate 215, a roller 216, a ramp block 217 and a push rod 218. The slide plate 215 is slidably mounted on the front of the baffle 213, the roller 216 is rotatably mounted on the bottom of the slide plate 215, the ramp block 217 is fixedly mounted on the front of the slide plate 215, and the push rod 218 is fixedly mounted on the back of the baffle 213. The rollers 216 on both sides of the workbench 1 move toward 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 degree of wear of the conveyor belt 4, thereby extending the service life of the conveyor belt 4 and reducing the equipment renewal cost of the enterprise. At the same time, it prevents fine dust particles from adhering to the surface of the printed product, affecting the appearance and neatness of the product, ensuring the cleanliness of the printed product, and improving the product quality.

[0025] The protruding rod 214 contacts the splint 20, the roller 216 contacts the conveyor belt 4, a cleaning device is arranged on the circumferential surface of the roller 216, the front part of the inclined plane block four 217 is arranged as an inclined plane, and a spring two is arranged between the slide plate 215 and the baffle 213. The contact ensures that the splint 20 can drive the protruding rod 214 to move when it moves, and the contact ensures that the roller 216 can clean the conveyor belt 4. The inclined plane ensures that the inclined plane block four 217 can be pushed smoothly, and the spring two ensures that the slide plate 215 can achieve self-reset.

[0026] The anti-blocking device includes a slide bar 221, a ramp block 222, a poke rod 223, a rack 224 and a support plate 225. The slide bar 221 is slidably mounted on the top of the fixed plate 7, the ramp block 222 is fixedly mounted on the front of the slide bar 221, the poke rod 223 is fixedly mounted on the bottom of the slide bar 221, the rack 224 is fixedly mounted on the circumferential surface of the slide bar 221, the support plate 225 is fixedly mounted on the back of the fixed plate 7, and 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 mounted on the circumferential surface of the rotating rod 226, the connecting rod 229 is fixedly mounted on the back of the transmission belt 227, and the pressure rod 2210 is fixedly mounted on the bottom of the connecting rod 229. The poking rod 223 moves backward to prevent the printed product from being rolled into the space between the rotating wheel 8 and the fixed plate 7 during the pressing process of the rotating wheel 8, which may cause problems such as paper tearing, wrinkling, blurred or damaged printed patterns. At the same time, the printed product is rolled into the space between the rotating wheel 8 and the fixed plate 7, which may cause equipment failure and the equipment has to be shut down for cleaning and maintenance.

[0027] The anti-blocking 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 installed on the left side of the support plate 225. The two rotating rods 226 are connected through the 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. The pressure rod 2210 is fixedly installed at 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 its 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 and adjustments due to product problems, thereby ensuring the continuity and efficiency of the production process.

[0028] The ends of the inclined plane block 5 222 and the push rod 218 that are close to each other are both set as inclined planes, and the rack 224 is meshed with the gear 228. The inclined plane is set to ensure that the push rod 218 can smoothly push the inclined plane block 5 222 when moving, and the meshing ensures that the rack 224 can drive the gear 228 to rotate when moving.

[0029] When the present embodiment is working, the clamping plate 20 moves to the right and pushes the protruding rod 214 to start moving to the right. The protruding rod 214 moves to the right and drives the baffle plate 213 to start moving to the right. The baffle plate 213 moves to the right and drives the long rod 212 to start moving to the right. The long rod 212 moves to the right and pushes and squeezes the movable end of the elastic telescopic rod 211. When the baffle plate 213 moves to the right, the subsequently transported printed products are blocked. The next product can pass only after the previous product passes, ensuring that a sufficient distance can be maintained between the printed products to prevent collisions during the transportation process, resulting in scratches, wear, ink peeling and other problems on the printed surface. At the same time, the spacing makes the products easier to distinguish visually. In order to quickly discover defective products and improve the efficiency of quality inspection, when the baffle 213 moves to the right, the slide plate 215 starts to move to the right, and the slide plate 215 moves to the right and drives the roller 216 to start to move to the right. When the roller 216 moves to the right, it contacts the conveyor belt 4 and starts to roll. The rollers 216 on both sides of the workbench 1 move toward 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 degree of wear of the conveyor belt 4, thereby extending the service life of the conveyor belt 4 and reducing the equipment renewal cost of the enterprise. At the same time, it prevents fine dust particles from adhering to the surface of the printed product, affecting the neatness of the product appearance, ensuring the cleanliness of the printed product, and improving the product quality.

[0030] When the baffle plate 213 moves to the right, it drives the push rod 218 to start moving to the right. The push rod 218 moves to the right and drives the inclined plane block 5 222 to start moving backward. The inclined plane block 5 222 moves backward and drives the slide bar 221 to start moving backward. The slide bar 221 moves backward and drives the poke rod 223 to start moving backward. The poke rod 223 moves backward to prevent the printed product from being drawn into the space between the rotating wheel 8 and the fixed plate 7 during the pressing process of the rotating wheel 8, which may cause problems such as paper tearing, wrinkling, blurred or damaged printed patterns. At the same time, the printed product is drawn into the space between the rotating wheel 8 and the fixed plate 7, which may cause equipment failure, forcing the equipment to be shut down for cleaning and maintenance. When the slide bar 221 moves backward, it drives the rack 224 starts to move backward, the rack 224 moves backward and drives the gear 228 to start rotating, the gear 228 rotates and drives the rotating rod 226 to start rotating, the rotating rod 226 rotates and drives the transmission belt 227 to start rotating, the transmission belt 227 rotates and drives the connecting rod 229 to start moving downward, the connecting rod 229 moves downward and drives the pressure rod 2210 to start moving downward, the pressure rod 2210 moves downward. 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 its 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 and adjustments due to product problems, so as to ensure the continuity and efficiency of the production process.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A green printing product transmission device, comprising a workbench (1), characterized in that: Two rotating shafts (2) are rotatably mounted inside the workbench (1), the output end of a motor (3) is fixedly mounted on the left side of the rotating shaft (2), the two rotating shafts (2) are connected by transmission via a conveyor belt (4), a bracket (5) is fixedly mounted on the top of the workbench (1), an elastic telescopic rod (6) is fixedly mounted on the bottom of the bracket (5), a fixed plate (7) is fixedly mounted on the bottom of the movable end of the elastic telescopic rod (6), a rotating wheel (8) is rotatably mounted on the bottom of the fixed plate (7), a pushing device is arranged on the top of the workbench (1), a blocking device is arranged on the top of the workbench (1), and an anti-blocking device is arranged on the top of the fixed plate (7); The pushing device comprises an L-shaped rod (9), a fixed rod (10), an inclined rod (11), a second elastic telescopic rod (12), a 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), wherein the L-shaped rod (9) is fixedly mounted on the top of the fixed plate (7), the fixed rod (10) is fixedly mounted 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 mounted inside the bracket (5), and the pushing device is configured to move the elastic telescopic rod (13) and the push plate (14) to move the elastic telescopic rod (15) and the push plate (15), wherein the L-shaped rod (9) is fixedly mounted on the top of the fixed plate (7), the fixed rod (10) is fixedly mounted 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 mounted inside the bracket (5), and the push plate (14) is configured to move the elastic telescopic rod (15) and the push plate (15) ... Rod one (13) is fixedly mounted on the movable end of elastic telescopic rod two (12), the push plate (14) is fixedly mounted on the bottom of push rod one (13), the elastic telescopic rod three (15) is fixedly mounted on the bottom of the bracket (5), the inclined plane block one (16) is fixedly mounted on the movable end of elastic telescopic rod three (15), the inclined plane block two (17) is fixedly mounted on the top of inclined plane block one (16), the inclined plane block three (18) is fixedly mounted on the top of the push plate (14), the sliding column (19) slides through the push plate (14), and the clamping plate (20) is fixedly mounted on one end of the sliding column (19) away from the push plate (14); Wherein, a blocking device for blocking the printed product and an anti-blocking device for preventing the rotating wheel (8) from being blocked are arranged on the top of the workbench (1).

2. A green printing product transmission device according to claim 1, characterized in that: The ends of the fixed rod (10) and the inclined rod (11) that are close to each other are both configured as inclined surfaces, the ends of the inclined rod (11) and the inclined block 2 (17) that are close to each other are both configured as inclined surfaces, the ends of the inclined block 1 (16) and the inclined block 3 (18) that are close to each other are both configured as inclined surfaces, and a spring 1 is provided between the push plate (14) and the clamping plate (20).

3. A green printing product transmission device according to claim 2, characterized in that: The blocking device comprises an elastic telescopic rod four (211), a long rod (212), a baffle (213) and a protruding rod (214); the elastic telescopic rod four (211) is fixedly mounted inside the bracket (5); the long rod (212) is fixedly mounted on the movable end of the elastic telescopic rod four (211); the baffle (213) is fixedly mounted on the bottom of the long rod (212); and the protruding rod (214) is fixedly mounted on the back of the baffle (213).

4. The green printing product transmission device according to claim 3, characterized in that: The blocking device further comprises a slide plate (215), a roller (216), a fourth inclined surface block (217) and a second push rod (218); the slide plate (215) is slidably mounted on the front of the baffle plate (213); the roller (216) is rotatably mounted on the bottom of the slide plate (215); the fourth inclined surface block (217) is fixedly mounted on the front of the slide plate (215); and the second push rod (218) is fixedly mounted on the back of the baffle plate (213).

5. A green printing product transmission device according to claim 4, characterized in that: The protruding rod (214) is in contact with the clamping plate (20), the roller (216) is in contact with the conveyor belt (4), a cleaning device is provided on the circumferential surface of the roller (216), the front portion of the inclined surface block (217) is provided as an inclined surface, and a spring (2) is provided between the slide plate (215) and the baffle plate (213).

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

7. A green printing product transmission device according to claim 6, characterized in that: The anti-blocking device further comprises 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); the two rotating rods (226) are connected by transmission via the transmission belt (227); the gear (228) is fixedly mounted on the circumferential surface of the rotating rod (226); the connecting rod (229) is fixedly mounted on the back of the transmission belt (227); and the pressure rod (2210) is fixedly mounted on the bottom of the connecting rod (229).

8. The green printing product transmission device according to claim 7, characterized in that: The ends of the inclined surface block 5 (222) and the push rod 2 (218) that are close to each other are both arranged as inclined surfaces, and the rack (224) is meshed with the gear (228).

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