Conveying device for paperboard packaging

Abstract

The utility model discloses a conveying device for paperboard packaging, which belongs to the technical field of paperboard packaging production equipment, and adopts the technical scheme that the conveying device comprises a conveyor, a dust collection assembly is fixedly connected to the top of the conveyor, limiting assemblies are fixedly connected to the front side and the rear side of the top of the conveyor, and the dust collection assembly comprises a fixed bracket; threaded rods are rotationally connected to the two sides of the inner wall of the fixing support correspondingly, and the problems that an existing conveying device cannot collect dust conveniently, in the actual using process, due to the fact that a cleaning structure is lacked, dust, fiber chippings and other impurities are prone to being attached to the surfaces of paperboards in the production, storage and carrying processes, and if the impurities are not cleaned in time in the conveying process, the conveying efficiency is greatly improved are solved. The problems that follow-up manual cleaning cost is increased, abrasion of a correcting rail, a paper pushing plate and other components is aggravated due to impurity accumulation, the service life of equipment is shortened, meanwhile, the packaging quality of a final product is affected, and the practicability of the device is reduced are solved.

Description

Technical Field

[0001] This utility model relates to the technical field of cardboard packaging production equipment, and in particular to a conveying device for cardboard packaging. Background Technology

[0002] Paperboard is usually made from various plant fibers, or sometimes non-plant fibers, and is produced on a paperboard machine. Some special paperboards also use animal fibers such as wool or mineral fibers such as asbestos. After processing, paperboard needs to be transported and packaged using a conveyor system.

[0003] Existing conveying devices are prone to cardboard shifting during the conveying process, which makes cardboard packaging inconvenient and inefficient. Therefore, there is a need for a device that can correct the cardboard position.

[0004] An existing patent (publication number: CN214002180U) discloses a processing and conveying device for cardboard packaging. Through the arrangement of rollers and a motor box, the user starts the motor to rotate the rollers, causing the alignment rails to continuously rotate as the cardboard is aligned. This prevents the cardboard from tipping over due to changes in the width of the alignment rails, reducing damage and improving product quality. The arrangement of a threaded rod and a rotating ring allows the user to rotate the rotating ring, which in turn rotates the threaded rod, adjusting the distance between the alignment rails. The user can quickly adjust the alignment rails to a suitable width according to the size of the cardboard, facilitating cardboard alignment. The second chute and rotating shaft enable the cardboard pusher to push the cardboard into the packaging box more effectively and quickly, thereby improving packaging efficiency.

[0005] Existing patents offer solutions to the aforementioned problems, but they are not convenient for collecting dust. In actual use, due to the lack of a cleaning structure, dust, fiber debris, and other impurities easily adhere to the surface of the cardboard during production, storage, and transportation. If these impurities are not cleaned in time during transportation, it will not only increase the cost of subsequent manual cleaning, but may also cause accelerated wear on components such as the alignment rail and pusher due to the accumulation of impurities, shortening the service life of the equipment. At the same time, it will affect the packaging quality of the final product and reduce the practicality of the device.

[0006] Therefore, a conveying device for cardboard packaging is proposed. Utility Model Content

[0007] The purpose of this utility model is to provide a conveying device for cardboard packaging, which can solve the problems of existing conveying devices being inconvenient to collect dust. In actual use, due to the lack of a cleaning structure, dust, fiber debris and other impurities easily adhere to the surface of cardboard during production, storage and transportation. If these impurities are not cleaned in time during the conveying process, it will not only increase the cost of subsequent manual cleaning, but may also cause accelerated wear of components such as the alignment rail and pusher due to the accumulation of impurities, shorten the service life of the equipment, and affect the packaging quality of the final product, thus reducing the practicality of the device.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a conveying device for cardboard packaging, comprising a conveyor, a dust collection component fixedly connected to the top of the conveyor, and limiting components fixedly connected to the front and rear sides of the top of the conveyor. The dust collection component includes a fixed bracket, threaded rods rotatably connected to both sides of the inner wall of the fixed bracket, and a rotating motor fixedly connected to the top of the threaded rods. Slider blocks are threadedly connected to the surfaces of the two threaded rods, and a U-shaped block is fixedly connected between the two sliders. A dust collection plate is fixedly connected inside the U-shaped block, and a dust collection hose is fixedly connected to the top of the dust collection plate. The side of the dust collection hose away from the dust collection plate passes through the fixed bracket and is fixedly connected to a fan, and a storage box is fixedly connected to the other end of the fan.

[0009] Preferably, the limiting component includes two L-shaped plates. A first cylinder is fixedly connected to the front and rear sides of opposite sides of the two L-shaped plates. The output end of the first cylinder passes through the L-shaped plate and is fixedly connected to a storage plate. Clamping plates are movably connected inside opposite sides of the two storage plates. Several buffers are fixedly connected to the side of the clamping plate near the L-shaped plate. A fixing groove is provided on opposite sides of the two clamping plates. Several rubber rollers are rotatably connected inside the fixing groove.

[0010] Preferably, each of the two storage plates has a movable groove on one side opposite to the clamping plate, and the side of the buffer away from the clamping plate is fixedly connected to the side of the inner wall of the movable groove near the L-shaped plate.

[0011] Preferably, the bottom of each of the two L-shaped plates is threaded with several bolts, and the bottom of the bolts extends into the interior of the conveyor.

[0012] Preferably, both sliders have threaded holes inside for use with threaded rods, and the surface of the threaded rods contacts the inner wall of the threaded holes. Rotating gears are fixedly connected to the top of the surfaces of both threaded rods, and chains are wound around the surfaces of the two rotating gears.

[0013] Preferably, the U-shaped block has mounting grooves on both the front and rear sides of its bottom, and a pressing roller is rotatably connected inside the mounting groove, with a brush fixedly connected to the side of the mounting groove away from the pressing roller.

[0014] Preferably, a control console is fixedly connected to the front side of the right side of the fixed bracket, and the control console is electrically connected to the limiting component and the vacuuming component.

[0015] Preferably, a U-shaped plate is fixedly connected to the rear side of the conveyor, and a second cylinder is fixedly connected to both sides of the U-shaped plate. The output end of the second cylinder extends into the interior of the U-shaped plate and is fixedly connected to a pressing plate. The second cylinder is electrically connected to the control console. A trolley is movably connected inside the U-shaped plate, and the pressing plate is located on top of the trolley.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. By setting a limiting component, this application can drive the storage plate to move through the first cylinder, which can push the cardboard to the middle of the conveyor. At the same time, with the help of the rubber roller and the buffer, the friction on the cardboard can be reduced, ensuring that the cardboard moves more smoothly, and the impact of the clamping plate on the cardboard can be buffered to prevent damage to the cardboard, thus improving the practicality of the device.

[0018] 2. This application, by setting up a dust collection component, can drive the U-shaped block to move by rotating the motor, thereby adjusting the height of the dust collection plate. This allows the brush and pressing roller to contact the cardboard. The brush can pre-scrape off any stubborn impurities, while the pressing roller simultaneously flattens the wrinkles in the cardboard. At the same time, the fan and the dust collection plate form a negative pressure area, generating a large amount of suction to collect debris and impurities, ensuring the cleanliness of the cardboard surface and facilitating subsequent operations, thus improving the ease of use of the device. Attached Figure Description

[0019] Figure 1 This is an overall structural diagram of the cardboard packaging conveying device of this utility model;

[0020] Figure 2 This is a front view of the cardboard packaging conveying device of this utility model;

[0021] Figure 3 This is a schematic diagram showing the connection between the U-shaped plate and the trolley in this utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the limiting component of this utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the dust collection component of this utility model.

[0024] In the diagram, 1. Conveyor; 2. Dust collection assembly; 201. Fixed bracket; 202. Threaded rod; 203. Rotating motor; 204. Slider; 205. U-shaped block; 206. Dust collection plate; 207. Dust collection hose; 208. Fan; 209. Storage box; 3. Restriction assembly; 301. L-shaped plate; 302. First cylinder; 303. Storage plate; 304. Clamping plate; 305. Buffer; 306. Fixed groove; 307. Rubber roller; 4. Moving groove; 5. Bolt; 6. Threaded hole; 7. Rotating gear; 8. Chain; 9. Mounting groove; 10. Pressing roller; 11. Brush; 12. Control console; 13. U-shaped plate; 14. Second cylinder; 15. Pressing plate; 16. Trolley. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-5 The present invention provides the following technical solution:

[0027] A cardboard packaging conveying device includes a conveyor 1. A dust collection component 2 is fixedly connected to the top of the conveyor 1, and a limiting component 3 is fixedly connected to the front and rear sides of the top of the conveyor 1. The dust collection component 2 includes a fixed bracket 201. Threaded rods 202 are rotatably connected to both sides of the inner wall of the fixed bracket 201, and a rotating motor 203 is fixedly connected to the top of the threaded rods 202. Slider blocks 204 are threadedly connected to the surfaces of the two threaded rods 202, and a U-shaped block 205 is fixedly connected between the two sliders 204. A dust collection plate 206 is fixedly connected inside the U-shaped block 205, and a dust collection hose 207 is fixedly connected to the top of the dust collection plate 206. The side of the dust collection hose 207 away from the dust collection plate 206 passes through the fixed bracket 201 and is fixedly connected to a fan 208, and the other end of the fan 208 is fixedly connected to a storage box 209.

[0028] In this embodiment: the first cylinder 302 drives the storage plate 303 to move smoothly, simultaneously pushing the cardboard at the conveyor 1 to adjust its position, so that the cardboard is positioned between the rubber rollers 307. During the conveying process, the rubber rollers 307 rotate with the cardboard, restricting the cardboard and ensuring that it is always in a suitable position for subsequent processing, thus improving the ease of use of the restricting component 3. Then, the rotating motor 203 drives the threaded rod 202 to rotate, causing the slider 204 and U-shaped block 205 to move smoothly, simultaneously driving the dust suction plate 206 to rise and fall, thus adjusting the height of the dust suction plate 206. This ensures that the dust suction plate 206 can always evenly cover the surface of the cardboard to complete the dust suction, ensuring the cleaning effect of the debris. At the same time, under the action of the fan 208, suction force is generated and transmitted to the dust suction plate 206 through the suction hose 207, forming a stable negative pressure area, so that the debris flows smoothly into the storage box 209 for storage, ensuring the cleanliness of the cardboard surface and improving the ease of use of the dust suction component 2.

[0029] Specifically, such as Figure 4 As shown, the limiting component 3 includes two L-shaped plates 301. A first cylinder 302 is fixedly connected to the front and rear sides of opposite sides of the two L-shaped plates 301. The output end of the first cylinder 302 passes through the L-shaped plate 301 and is fixedly connected to a storage plate 303. A clamping plate 304 is movably connected inside the opposite side of the two storage plates 303. Several buffers 305 are fixedly connected to the side of the clamping plate 304 near the L-shaped plate 301. A fixing groove 306 is provided on the opposite side of the two clamping plates 304. Several rubber rollers 307 are rotatably connected inside the fixing groove 306.

[0030] Specifically, such as Figure 4 As shown, each of the two storage plates 303 has a movable groove 4 on its opposite side for use with the clamping plate 304, and the side of the buffer 305 away from the clamping plate 304 is fixedly connected to the side of the inner wall of the movable groove 4 near the L-shaped plate 301.

[0031] Specifically, such as Figure 1 , Figure 2 , Figure 4 As shown, the bottom of each of the two L-shaped plates 301 is threaded with several bolts 5, and the bottom of the bolts 5 extends into the interior of the conveyor 1.

[0032] In this embodiment: the bolt 5 can be threaded through the L-shaped plate 301 and connected to the conveyor 1, ensuring the stability of the connection of the limiting component 3 and preventing the limiting component 3 from shaking or shifting during processing, thus ensuring the limiting effect on the cardboard. At the same time, the clamping plate 304 and the moving groove 4 work together to make the clamping plate 304 move smoothly under the restriction of the moving groove 4. When the clamping plate 304 contacts and clamps the cardboard, the buffer 305 deforms, which can buffer the impact force of the clamping plate 304 on the cardboard, prevent the cardboard from crease, ensure the flatness of the cardboard, and improve the ease of use of the limiting component 3.

[0033] Specifically, such as Figure 5 As shown, both sliders 204 have threaded holes 6 inside for use with threaded rods 202, and the surface of the threaded rods 202 contacts the inner wall of the threaded holes 6. Rotating gears 7 are fixedly connected to the top of the surfaces of the two threaded rods 202, and chains 8 are wound around the surfaces of the two rotating gears 7.

[0034] Specifically, such as Figure 5 As shown, the U-shaped block 205 has mounting grooves 9 on both the front and rear sides of its bottom. A pressing roller 10 is rotatably connected inside the mounting groove 9, and a brush 11 is fixedly connected to the side of the mounting groove 9 away from the pressing roller 10.

[0035] In this embodiment: by using the rotating gear 7 in conjunction with the chain 8, a stable transmission structure can be constructed, enabling the two threaded rods 202 to rotate synchronously. At the same time, the threaded rods 202 and the threaded holes 6 on the slider 204 form a threaded engagement, allowing the slider 204 to move smoothly along the axial direction of the threaded rods 202, avoiding jamming. This ensures that the suction plate 206 can always evenly cover the cardboard surface to complete the suction, guaranteeing the cleaning effect of debris and improving the ease of use of the suction assembly 2. Then, under the action of the pressing roller 10, not only can the movement of the cardboard be restricted, but the wrinkles of the cardboard can also be flattened. In conjunction with the brush 11, the dust on the surface of the cardboard can be lifted. The combination of the two facilitates the cleaning of debris and improves the cleaning efficiency of impurities.

[0036] Specifically, such as Figure 1 , Figure 2 , Figure 5 As shown, a control console 12 is fixedly connected to the front right side of the fixed bracket 201, and the control console 12 is electrically connected to the limiting component 3 and the vacuuming component 2.

[0037] Specifically, such as Figure 1 , Figure 3As shown, a U-shaped plate 13 is fixedly connected to the rear side of the conveyor 1, and a second cylinder 14 is fixedly connected to both sides of the U-shaped plate 13. The output end of the second cylinder 14 extends into the interior of the U-shaped plate 13 and is fixedly connected to a pressing plate 15. The second cylinder 14 is electrically connected to the control console 12. A trolley 16 is movably connected inside the U-shaped plate 13, and the pressing plate 15 is located on top of the trolley 16.

[0038] In this embodiment: the trolley 16 can receive and transport cardboard. In conjunction with the second cylinder 14, it can drive the pressing plate 15 to move toward the cardboard, completing the arrangement of the cardboard stack for subsequent processing. At the same time, under the control console 12, the operation of the limiting component 3 and the dust collection component 2 can be adjusted according to the actual situation. This can push the cardboard to the middle of the conveyor 1 and limit its movement to ensure that the cardboard is always in the right position. It can also form a negative pressure area with the fan 208 and the dust collection plate 206 to generate a large amount of suction to collect debris and impurities, ensuring the cleanliness of the cardboard surface and improving the practicality of the device.

[0039] Working Principle: When conveying cardboard, firstly, bolt 5 is tightened to thread it through L-shaped plate 301 and connect it to conveyor 1, fixing the limiting component 3 to the top of conveyor 1. Then, the operator can set the operating parameters of limiting component 3 and dust collection component 2 according to the actual situation through control panel 12. When the cardboard is transported on conveyor 1, the first cylinder 302 is activated, pushing storage plate 303 and clamping plate 304 to move inward. When rubber roller 307 contacts the cardboard, buffer 305 buffers the clamping force through deformation, preventing the cardboard from creased and ensuring that the cardboard is stably positioned between rubber rollers 307. During the movement of the cardboard, rubber roller 307 rotates synchronously with the cardboard conveyor, which can limit the cardboard deviation without obstructing the conveying, ensuring that the cardboard is always in the appropriate position. At the same time, the rotating motor 203 is activated to drive the threaded rod 202 to rotate, which, together with the transmission structure formed by rotating gear 7 and chain 8, drives the cardboard to rotate. The structure allows the two threaded rods 202 to rotate synchronously, ensuring smoother movement of the slider 204 and preventing jamming. This allows the suction plate 206 to be adjusted to a suitable height. During this process, the pressing roller 10 and the brush 11 contact the cardboard. The pressing roller 10 flattens the cardboard wrinkles and restricts its movement, while the brush 11 lifts up debris from the cardboard surface for easy cleaning. Then, the fan 208 is activated to generate suction, which is transmitted to the suction plate 206 through the suction hose 207, forming a stable negative pressure area. This allows the debris to flow smoothly into the storage box 209 for storage, completing the cleaning and flattening of the cardboard surface. When the cardboard is conveyed to the end of the conveyor 1, it falls onto the trolley 16 inside the U-shaped plate 13. When the cardboard in the trolley 16 is stacked to a certain height, the control console 12 controls the second cylinder 14 to push the pressing plate 15 to move, flattening the cardboard stack for subsequent processing.

[0040] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A conveying device for cardboard packaging, comprising a conveyor (1), characterized in that: A dust collection assembly (2) is fixedly connected to the top of the conveyor (1), and a limiting assembly (3) is fixedly connected to the front and rear sides of the top of the conveyor (1). The dust collection assembly (2) includes a fixed bracket (201), and threaded rods (202) are rotatably connected to both sides of the inner wall of the fixed bracket (201). A rotating motor (203) is fixedly connected to the top of the threaded rods (202), and sliders (204) are threadedly connected to the surfaces of the two threaded rods (202). A U-shaped block (205) is fixedly connected between the two sliders (204). A dust-collecting plate (206) is fixedly connected inside the U-shaped block (205). A dust-collecting hose (207) is fixedly connected to the top of the dust-collecting plate (206). The side of the dust-collecting hose (207) away from the dust-collecting plate (206) passes through the fixed bracket (201) and is fixedly connected to a fan (208). The other end of the fan (208) is fixedly connected to a storage box (209).

2. The conveying device for cardboard packaging according to claim 1, characterized in that: The limiting component (3) includes two L-shaped plates (301). A first cylinder (302) is fixedly connected to the front and rear sides of opposite sides of the two L-shaped plates (301). The output end of the first cylinder (302) passes through the L-shaped plate (301) and is fixedly connected to a storage plate (303). A clamping plate (304) is movably connected inside the opposite side of the two storage plates (303). Several buffers (305) are fixedly connected to the side of the clamping plate (304) near the L-shaped plate (301). A fixing groove (306) is provided on the opposite side of the two clamping plates (304). Several rubber rollers (307) are rotatably connected inside the fixing groove (306).

3. The conveying device for cardboard packaging according to claim 2, characterized in that: Each of the two storage plates (303) has a moving groove (4) on one side opposite to the clamping plate (304), and the side of the buffer (305) away from the clamping plate (304) is fixedly connected to the side of the inner wall of the moving groove (4) near the L-shaped plate (301).

4. A conveying device for cardboard packaging according to claim 2, characterized in that: The bottom of each of the two L-shaped plates (301) is threaded with several bolts (5), and the bottom of the bolts (5) extends into the interior of the conveyor (1).

5. A conveying device for cardboard packaging according to claim 1, characterized in that: Both sliders (204) have threaded holes (6) inside that are used to cooperate with the threaded rod (202), and the surface of the threaded rod (202) is in contact with the inner wall of the threaded hole (6). The top of the surface of both threaded rods (202) is fixedly connected with rotating gears (7), and the surface of the two rotating gears (7) is wound with chains (8).

6. A conveying device for cardboard packaging according to claim 1, characterized in that: The U-shaped block (205) has mounting grooves (9) on both the front and rear sides of its bottom. A pressing roller (10) is rotatably connected inside the mounting groove (9), and a brush (11) is fixedly connected to the side of the mounting groove (9) away from the pressing roller (10).

7. A conveying device for cardboard packaging according to claim 1, characterized in that: The front right side of the fixed bracket (201) is fixedly connected to the control console (12), and the control console (12) is electrically connected to the limiting component (3) and the vacuuming component (2).

8. A conveying device for cardboard packaging according to claim 7, characterized in that: A U-shaped plate (13) is fixedly connected to the rear side of the conveyor (1), and a second cylinder (14) is fixedly connected to both sides of the U-shaped plate (13). The output end of the second cylinder (14) extends into the interior of the U-shaped plate (13) and is fixedly connected to a pressing plate (15). The second cylinder (14) is electrically connected to the control console (12). A trolley (16) is movably connected inside the U-shaped plate (13), and the pressing plate (15) is located on top of the trolley (16).

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