Special device for automatically installing roll paper angle bead

Abstract

The utility model relates to the technical field of roll paper packaging, in particular to a special device for automatically installing a roll paper angle bead, which is characterized in that a conveying device is arranged on a workbench, and a pushing component and a thrust component are embedded in the workbench and are respectively arranged on two sides of the conveying device in the conveying direction; the two angle bead mounting components are oppositely arranged on the two sides of the thrust component, each angle bead mounting component comprises an angle bead air cylinder and a paper guide plate, the angle bead air cylinders are fixedly mounted on the workbench, the axial directions of the angle bead air cylinders are arranged in the conveying direction of the conveying device, and the extending ends of the angle bead air cylinders are fixedly connected with the paper guide plates; the pushing component pushes out the roll paper from the conveying device, the roll paper moves towards the thrust component and passes through the corner protector mounting component area in the advancing process, the corner protector is wound on the round edge of the end face, automatic mounting of the roll paper corner protector is achieved, the labor intensity is reduced, the packaging efficiency is improved, and meanwhile the safety risk caused by manual mounting of the corner protector is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of roll paper packaging, in particular to a special device for automatically installing roll paper corner protectors. Background Art

[0002] During the packaging process of paper production, some roll paper packages need to be installed with corner protectors at the rounded edges of the end faces. Corner protectors are long strips of paper with folded corners, which are often used for roll paper packaging. The current installation method of the corner protectors is that the staff pushes the roll paper that stops on the conveyor chain out of the chain, installs the corner protectors on the rounded edges of the end faces of the roll paper, and then pushes the roll paper back to the conveyor chain. The entire installation process of the corner protectors is time-consuming and labor-intensive, and the weight of a large roll paper is usually more than 1 ton, so there are certain safety risks when the staff pushes it. Summary of the invention

[0003] In order to overcome the technical problems that the installation of roll paper corner protectors is time-consuming, labor-intensive and has safety risks, the utility model provides a special device for automatically installing roll paper corner protectors.

[0004] The utility model provides a special device for automatically installing a roll paper corner protector, which adopts the following technical scheme:

[0005] A special device for automatically installing a corner guard of a roll paper, comprising a workbench, a conveying device, a pushing member, a thrust member and a corner guard installation member, the conveying device is arranged on the workbench, the pushing member and the thrust member are both embedded in the workbench, the pushing member and the thrust member are respectively arranged on both sides of the conveying direction of the conveying device, the pushing member is arranged adjacent to the conveying device, the thrust member is arranged at intervals from the conveying device, the corner guard installation member is arranged on the workbench, two groups of the corner guard installation members are relatively arranged on both sides of the thrust member, the corner guard installation member comprises a corner guard cylinder and a paper guide, the corner guard cylinder is fixedly installed on the workbench, the axial direction of the corner guard cylinder is arranged along the transmission direction of the conveying device, and the protruding end of the corner guard cylinder is fixedly connected to the paper guide.

[0006] By adopting the above technical scheme, the pushing component pushes the paper roll from the conveying device, and the paper roll moves toward the thrust component and passes through the corner guard installation component area during the movement, so that the corner guard can be rolled onto the circular edge of the end surface, wherein the protruding end of the corner guard cylinder is fixedly connected to the paper guide paper, that is, the two groups of corner guard cylinders can push the paper guide paper forward, so that the spacing between the two groups of paper guide paper can be adapted to the length of the paper roll, so that the corner guard can be rolled onto the circular edge of the end surface of the paper roll during its rolling process, thereby realizing the automatic installation of the paper roll corner guard, reducing labor intensity, improving packaging efficiency, and avoiding the safety risks caused by manual installation of the corner guard.

[0007] Preferably, the pushing component includes a pushing cylinder, a pushing paper board and a supporting rod. A recessed portion for setting the pushing component is provided on the workbench. The recessed portion is provided on one side of the transmission direction of the conveying device. The recessed portion is provided close to the conveying device. The pushing cylinder is rotatably installed on the bottom surface of the recessed portion. The protruding end of the pushing cylinder is rotatably connected to the bottom of the pushing paper board. The pushing paper board is clamped at the opening of the recessed portion. One end of the supporting rod is fixedly connected to the bottom surface of the recessed portion, and the other end is rotatably connected to the pushing paper board.

[0008] By adopting the above technical solution, the extended end of the pushing cylinder is rotatably connected to the pushing paper board, one end of the support rod one is fixedly connected to the bottom surface of the recessed portion one, and the other end is rotatably connected to the pushing paper board, that is, when the pushing cylinder is extended, the pushing paper board rotates relative to the support rod one, so that the pushing paper board forms a certain angle with the upper end surface of the recessed portion one, and the roll paper on the conveying device is pushed out; when the pushing cylinder is contracted, the pushing paper board rotates relative to the support rod one until it is re-stuck at the opening of the recessed portion one, thereby realizing mechanical pushing of the roll paper and avoiding the safety risks caused by manual pushing.

[0009] Preferably, the thrust member includes a thrust cylinder, a paper baffle and two support rods. The workbench is provided with two recessed portions for setting the thrust member. The two recessed portions are opened on the other side of the transmission direction of the conveying device. The two recessed portions are arranged opposite to the one recessed portion. The two recessed portions are spaced apart from the conveying device. The thrust cylinder is rotatably mounted on the bottom surface of the two recessed portions. The protruding end of the thrust cylinder is rotatably connected to the bottom of the paper baffle. The paper baffle is clamped at the opening of the two recessed portions. One end of the two support rods is fixedly connected to the bottom surface of the two recessed portions, and the other end is rotatably connected to the paper baffle.

[0010] Preferably, the support rod 1 is arranged on the side of the notch portion 1 close to the conveying device, and the top end of the support rod 1 is rotatably connected to the side of the push paper board close to the conveying device; the support rod 2 is arranged on the side of the notch portion 2 close to the conveying device, and the top end of the support rod 2 is rotatably connected to the side of the stop paper board close to the conveying device.

[0011] Preferably, an arc-shaped groove is provided at the center of the paper baffle.

[0012] By adopting the above technical solution, an arc-shaped groove is provided at the center position of the paper stopper so that the rolling paper roll can roll into the arc-shaped groove and stop; the extended end of the thrust cylinder is rotatably connected to the paper stopper, and one end of the second support rod is rotatably connected to the paper stopper, that is, when the paper roll stops in the arc-shaped groove of the paper stopper, the thrust cylinder is extended to push the paper roll out again, so that it rolls back onto the conveying device and continues to be transmitted forward.

[0013] Preferably, the surfaces of the push paper board and the stop paper board are both covered with soft pads.

[0014] The surfaces of the push paper board and the stop paper board are covered with soft pads, which can absorb the impact when pushing the roll paper, avoid the roll paper from being damaged, and protect the quality of the roll paper from being damaged.

[0015] Preferably, the conveying device is provided with a length sensor and a weight sensor.

[0016] In summary, the utility model has the following beneficial effects:

[0017] 1. The utility model is a special device for automatically installing the corner guard of roll paper, which pushes the roll paper from the conveying device through the pushing component. The roll paper moves toward the thrust component and passes through the corner guard installation component area during the movement, so that the corner guard can be rolled up on the circular edge of the end surface, wherein the protruding end of the corner guard cylinder is fixedly connected to the paper guide, that is, the two groups of corner guard cylinders can push the paper guide to move forward, so that the spacing between the two groups of paper guides can be adapted to the length of the roll paper, so that the corner guard can be rolled up on the circular edge of the end surface of the roll paper during its rolling process, thereby realizing the automatic installation of the roll paper corner guard, reducing labor intensity, improving packaging efficiency, and avoiding the safety risks caused by manual installation of the corner guard.

[0018] 2. The utility model provides a special device for automatically installing a roll paper corner protector, wherein the extended end of the push cylinder is rotatably connected to the push paper board, one end of the support rod is fixedly connected to the bottom surface of the notch portion, and the other end is rotatably connected to the push paper board, that is, when the push cylinder is extended, the push paper board rotates relative to the support rod, so that the push paper board forms a certain angle with the upper end surface of the notch portion, and the roll paper on the conveying device is pushed out; when the push cylinder is contracted, the push paper board rotates relative to the support rod until it is re-stuck at the opening of the notch portion, thereby realizing mechanical pushing of the roll paper and avoiding the safety risks caused by manual pushing.

[0019] 3. The utility model is a special device for automatically installing a paper roll corner protector. An arc-shaped groove is provided at the center of the paper stopper so that the rolling paper roll can roll into the arc-shaped groove and stop. The extended end of the thrust cylinder is rotatably connected to the paper stopper, and one end of the second support rod is rotatably connected to the paper stopper, that is, when the paper roll stops in the arc-shaped groove of the paper stopper, the thrust cylinder is extended to push the paper roll out again, so that it rolls back onto the conveying device and continues to be transmitted forward. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a front view of a special device for automatically installing a roll paper corner protector of the utility model;

[0021] Figure 2 It is a top view of a special device for automatically installing a roll paper corner protector of the utility model;

[0022] Figure 3A schematic diagram of the working of the pushing member and the thrust member of the special device for automatically installing the roll paper corner protector;

[0023] Figure 4 A schematic diagram of the working of the pushing member of the special device for automatically installing the roll paper corner protector;

[0024] Figure 5 Schematic diagram of the working of the thrust member of the special device for automatic installation of roll paper corner protectors.

[0025] Explanation of the reference numerals in the accompanying drawings: 1. Workbench; 11. Notch part 1; 12. Notch part 2; 2. Conveying device; 3. Pushing member; 31. Pushing cylinder; 32. Pushing paper board; 33. Support rod 1; 4. Thrust member; 41. Thrust cylinder; 42. Paper stopper; 421. Arc-shaped groove; 43. Support rod 2; 5. Corner guard mounting member; 51. Corner guard cylinder; 52. Paper guide board. DETAILED DESCRIPTION

[0026] The following is combined with Figure 1-5 The utility model is described in further detail.

[0027] This embodiment discloses a special device for automatically installing a roll paper corner protector. Figure 1-Figure 5, including a workbench 1, a conveying device 2, a pushing member 3, a thrust member 4 and a corner guard installation member 5, the conveying device 2 is arranged on the workbench 1, the conveying device 2 is a device for conveying roll paper, and is responsible for conveying the roll paper from the production line to the positioning position for installing the corner guard, the conveying device 2 is provided with a length sensor and a weight sensor, when the roll paper is conveyed to the positioning position for installing the corner guard, the length sensor and the weight sensor can detect the length and weight data of the roll paper and feed back the signal to the electric control system, the workbench 1 is provided with a notch 11 and a notch 12, the notch 11 and the notch 12 are respectively arranged on both sides of the conveying direction of the conveying device 2, wherein the notch 11 is close to the conveying device 2, the notch 12 is spaced apart from the conveying device 2, the pushing member 3 is arranged in the notch 11, the thrust member 4 is arranged in the notch 12, the pushing member 3 and the thrust member Parts 4 can rotate relative to the workbench 1 to flip and push the roll paper to roll. The corner protection mounting component 5 is arranged on the workbench 1. The corner protection mounting component 5 is arranged at the interval between the thrust component 4 and the conveying device 2. Two groups of corner protection mounting components 5 are relatively arranged on both sides of the thrust component 4. The corner protection mounting component 5 includes a corner protection cylinder 51 and a paper guide 52. The corner protection cylinder 51 is fixedly installed on the workbench 1. The axial direction of the corner protection cylinder 51 is arranged along the transmission direction of the conveying device 2. The corner protection cylinder 51 is electrically connected to the electronic control system. The protruding end of the corner protection cylinder 51 is fixedly connected to the paper guide 52. The shape of the paper guide 52 is consistent with that of the corner guard, both of which are long strips with folded corners. The corner guard is placed on the paper guide 52. The two groups of corner protection cylinders 51 can push the two groups of paper guides 52 to approach each other so as to be suitable for the length of the roll paper, so that the corner guard is rolled on the round edge of the end face during the process of the roll paper rolling through the paper guide 52.

[0028] Among them, Figure 1-Figure 5As shown, the pushing member 3 includes a pushing cylinder 31, a pushing paper board 32 and a supporting rod 33. The pushing cylinder 31 is rotatably installed on the bottom surface of the notch portion 11 through a bearing seat. The protruding end of the pushing cylinder 31 is rotatably connected to the bottom of the pushing paper board 32. The pushing cylinder 31 is electrically connected to the electric control system. The shape of the pushing paper board 32 is adapted to the opening of the notch portion 11. When the pushing cylinder 31 contracts, the pushing paper board 32 is clamped at the opening of the notch portion 11. One end of the supporting rod 33 is fixedly connected to the bottom surface of the notch portion 11, and the other end is rotatably connected to the pushing paper board 32. The supporting rod 33 is arranged on one side of the notch portion 11 close to the conveying device 2. The top end of the supporting rod 33 is connected to the pushing paper board 32 close to the conveying device 2. One side is rotatably connected; to ensure that the push paper board 32 can be smoothly opened when the push cylinder 31 is extended, two groups of support rods 33 are provided, and the two groups of support rods 33 are respectively arranged on both sides of the push cylinder 31. When the web is conveyed to the positioning position where the corner guard is installed, the electronic control system controls the extension amount of the push cylinder 31 through the signals fed back by the length sensor and the weight sensor, and the push cylinder 31 begins to extend to push up the push paper board 32, and the push paper board 32 begins to rotate around the connection point with the support rod 33, forming a certain angle with the upper end surface of the notch 11, and pushing out the web of paper on the conveying device 2; to avoid damage to the web of paper and protect the quality of the web of paper from damage, the surface of the push paper board 32 is covered with a cushion.

[0029] Among them, Figure 1-Figure 5As shown, the thrust member 4 includes a thrust cylinder 41, a paper baffle 42 and a second support rod 43. The thrust cylinder 41 is rotatably mounted on the bottom surface of the second notch 12. The protruding end of the thrust cylinder 41 is rotatably connected to the bottom of the paper baffle 42. The thrust cylinder 41 is electrically connected to the electric control system. The shape of the paper baffle 42 is adapted to the opening of the second notch 12. When the thrust cylinder 41 contracts, the paper baffle 42 is stuck at the opening of the second notch 12. One end of the second support rod 43 is fixedly connected to the bottom surface of the second notch 12, and the other end is rotatably connected to the paper baffle 42. The second support rod 43 is arranged on one side of the second notch 12 close to the conveying device 2. The top end of the second support rod 43 is rotatably connected to the side of the paper baffle 42 close to the conveying device 2. Similarly, to ensure that the paper baffle 42 can be opened smoothly, There are two groups of support rods 43, and the two groups of support rods 43 are respectively arranged on both sides of the thrust cylinder 41. An arc-shaped groove 421 is arranged at the center of the paper baffle 42. When the web is pushed out from the conveying device 2, it rolls to the paper guide 52 area, and the corner guard is rolled on the circular edge of the end face during the rolling process, and finally rolls onto the paper baffle 42 and stays in the arc-shaped groove 421. The electronic control system controls the thrust cylinder 41 to extend and push up the paper baffle 42. The paper baffle 42 starts to rotate around the connection point with the support rod 43, forming a certain angle with the upper end face of the notch 12, and pushing the paper web in the arc-shaped groove 421 back to the conveying device 2; in order to avoid damage to the paper web and protect the quality of the paper web, the surface of the paper baffle 42 is covered with a cushion.

[0030] The working principle of this embodiment is as follows: before the device is started, the staff inputs the length and weight range of the web according to the production situation, and places the corner guard on the paper guide 52, and then starts the device. When the web is transported to the positioning position by the conveying device 2, the length sensor and weight sensor on the conveying device 2 will feed back the detected length and weight data signals to the electronic control system, and the conveying device 2 will automatically stop running at this time. The electronic control system determines the elongation and air source pressure of the pushing cylinder 31, the corner guard cylinder 51 and the thrust cylinder 41 according to the signal input and outputs them, and the two groups of corner guard cylinders 51 are extended at the same time to ensure that the two groups of paper guides 52 are close to each other and suitable for the length of the web; then the pushing cylinder 31 begins to extend, pushes up the pushing paper 32, and pushes the paper The plate 32 begins to rotate around the connection point with the support rod 33, forming a certain angle with the upper end face of the notch 11, pushing out the roll paper on the conveying device 2, and the roll paper rolls to the guide paper 52 area, and during the rolling process, the corner protector is rolled on the circular edge of the end face, and finally rolls to the paper stopper 42 and stays in the arc-shaped groove 421; then the electronic control system controls the thrust cylinder 41 to extend, pushes up the paper stopper 42, and the paper stopper 42 begins to rotate around the connection point with the support rod 43, forming a certain angle with the upper end face of the notch 12, pushing the roll paper in the arc-shaped groove 421 back to the conveying device 2, and the stopped conveying chain starts to run again, and the roll paper with the corner protector installed continues to be conveyed forward.

[0031] The above description is only a preferred embodiment of the present invention and does not constitute any other form of limitation to the present invention. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes for application in other fields. However, any simple modification or equivalent change made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A special device for automatically installing a roll paper corner protector, comprising a workbench (1), characterized in that: The invention comprises a conveying device (2), a pushing member (3), a thrust member (4) and a corner guard mounting member (5), wherein the conveying device (2) is arranged on a workbench (1), the pushing member (3) and the thrust member (4) are both embedded in the workbench (1), the pushing member (3) and the thrust member (4) are respectively arranged on both sides of the conveying direction of the conveying device (2), the pushing member (3) is arranged adjacent to the conveying device (2), the thrust member (4) is arranged at a distance from the conveying device (2), the corner guard mounting member (5) is arranged on the workbench (1), two groups of the corner guard mounting members (5) are arranged relatively on both sides of the thrust member (4), the corner guard mounting member (5) comprises a corner guard cylinder (51) and a paper guide (52), the corner guard cylinder (51) is fixedly mounted on the workbench (1), the axial direction of the corner guard cylinder (51) is arranged along the transmission direction of the conveying device (2), and the protruding end of the corner guard cylinder (51) is fixedly connected to the paper guide (52).

2. The special device for automatic installation of roll paper corner protectors according to claim 1, characterized in that: The pushing member (3) comprises a pushing cylinder (31), a pushing paper board (32) and a supporting rod (33). The workbench (1) is provided with a recessed portion (11) for arranging the pushing member (3). The recessed portion (11) is provided on one side of the transmission direction of the conveying device (2). The recessed portion (11) is provided close to the conveying device (2). The pushing cylinder (31) is rotatably mounted on the bottom surface of the recessed portion (11). The protruding end of the pushing cylinder (31) is rotatably connected to the bottom of the pushing paper board (32). The pushing paper board (32) is clamped at the opening of the recessed portion (11). One end of the supporting rod (33) is fixedly connected to the bottom surface of the recessed portion (11), and the other end is rotatably connected to the pushing paper board (32).

3. The automatic installation device for roll paper corner protectors according to claim 2 is characterized in that: The thrust member (4) comprises a thrust cylinder (41), a paper baffle (42) and a second support rod (43). The workbench (1) is provided with a second recess (12) for setting the thrust member (4). The second recess (12) is provided on the other side of the transmission direction of the conveying device (2). The second recess (12) is arranged opposite to the first recess (11). The second recess (12) and the conveying device (2) are arranged at a distance. The thrust cylinder (41) is rotatably mounted on the bottom surface of the second recess (12). The protruding end of the thrust cylinder (41) is rotatably connected to the bottom of the paper baffle (42). The paper baffle (42) is clamped at the opening of the second recess (12). One end of the second support rod (43) is fixedly connected to the bottom surface of the second recess (12), and the other end is rotatably connected to the paper baffle (42).

4. The automatic installation device for roll paper corner protectors according to claim 3 is characterized by: The support rod one (33) is arranged on a side of the notch one (11) close to the conveying device (2), and the top end of the support rod one (33) is rotatably connected to the side of the push paper board (32) close to the conveying device (2); the support rod two (43) is arranged on a side of the notch two (12) close to the conveying device (2), and the top end of the support rod two (43) is rotatably connected to the side of the stop paper board (42) close to the conveying device (2).

5. The automatic installation device for roll paper corner protectors according to claim 3 is characterized by: An arc-shaped groove (421) is provided at the center of the paper baffle (42).

6. The special device for automatic installation of roll paper corner protectors according to claim 3, characterized in that: The surfaces of the pushing paper board (32) and the blocking paper board (42) are both covered with soft pads.

7. The automatic installation device for roll paper corner protectors according to claim 1 is characterized by: The conveying device (2) is provided with a length sensor and a weight sensor.

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