Automatic body paper feeding device

Abstract

The utility model discloses an automatic body paper feeding device which comprises a placing table, and a first servo motor is fixed to the left side of the placing table through a bolt. A shaft rod is fixed to the output end of the first servo motor, a cam is fixed to the outer side face of the shaft rod, the upper end of the cam makes contact with an ejector rod, the ejector rod is in sliding connection with the containing table through a reset spring, and meanwhile the two ends of the reset spring are fixed to the containing table and the ejector rod respectively. A top block is fixed to the upper end of the top rod, the upper surface of the top block is of an inclined structure, and the upper end of the top block makes contact with the raw paper tube. According to the automatic raw paper feeding device, automatic conveying of a plurality of sets of raw paper cylinders is achieved, manual carrying is not needed, the paper feeding efficiency is greatly improved, the raw paper cylinders can be blocked so that the raw paper cylinders can be placed above the bearing table, the raw paper cylinders can be conveniently moved to the mechanical arm, then conveying of the raw paper cylinders is completed, and the paper feeding efficiency is improved. And therefore, the paper feeding efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic paper feeding devices, in particular to an automatic base paper feeding device. Background Art

[0002] Before being processed, base paper is generally in a tube shape, which makes it inconvenient to carry. Moreover, manual handling and loading of paper also greatly increases the use of manpower. Therefore, in the production process, an automatic paper loading device is often used to reduce the use of manpower and greatly improve efficiency. For example, in the patent number "CN210795197U" and the patent name "An automatic paper loading machine for corrugated base paper roll", after the corrugated base paper roll is accurately placed in the placement slot, the motor is started, the motor will drive the worm to rotate, and the worm wheel meshing with the worm will rotate. The worm wheel is mounted on the rotating shaft inside the cam, so the cam will also rotate. When the cam rotates, it will press against the connecting block and connect with the connecting block. The connecting post connected to the connecting block will rise and fall under the action of the limit block, and the spring is sleeved on the connecting post, effectively preventing the connecting post from falling out of the through hole on the limit block under the action of gravity. The end of the connecting post away from the cam is connected to one end of the guide plate, so one end of the guide plate will move under the drive of the connecting post, forming a height difference with the other end, and a slide groove is provided on the guide plate, and the feeding paper board is connected to the slider inside the slide groove. Therefore, when there is a height difference between the two ends of the guide plate, the feeding paper board and the slider will move along the slide groove under the action of gravity, and transport the corrugated base paper roll from the paper placing station to the loading station. Therefore, the corrugated base paper roll can be conveniently transported from the paper placing station to the loading station. However, the following problems still exist in actual use:

[0003] The above structure moves along the slide under the action of gravity through the feeding paper board and the slider to transport the corrugated paper roll from the paper placing station to the loading station, so the corrugated paper roll can be conveniently transported from the paper placing station to the loading station. However, before the corrugated paper roll is placed in the placement slot, manual operation is still required to move the corrugated paper roll to the placement slot, which wastes manpower and takes a long time for manual transportation. Therefore, before the loading is completed, the machine will stop working for a long time, thereby greatly reducing efficiency.

[0004] Therefore, we proposed an automatic paper loading device for base paper, which can solve the above problems well. Utility Model Content

[0005] The purpose of the present utility model is to provide an automatic paper loading device for base paper, so as to solve the problem in the current market proposed by the above-mentioned background technology that manual operation is required to transport the corrugated base paper roll to the placement slot, which wastes manpower and takes a long time for manual transportation. Therefore, before the loading is completed, the machine will stop working for a long time, thereby greatly reducing efficiency.

[0006] To achieve the above object, the present invention provides the following technical solution: an automatic paper loading device for base paper, comprising a placing table, a first servo motor being fixed to the left side of the placing table by bolts;

[0007] The device further comprises: a shaft is fixed to the output end of the first servo motor, a cam is fixed to the outer side of the shaft, the upper end of the cam is in contact with the ejector, and the ejector is slidably connected to the placement table via a return spring, and both ends of the return spring are respectively fixed to the placement table and the ejector;

[0008] A top block is fixed to the upper end of the top rod, and the upper surface of the top block is arranged in an inclined structure. The upper end of the top block contacts the original paper tube, and the original paper tube is placed on the upper surface of the placement table. At the same time, a blocking block is fixed to the upper surface of the placement table.

[0009] Preferably, there are five groups of blocking blocks, and both sides of the blocking blocks are arranged with inclined structures, and the inclination amplitude of the left side of the blocking block is smaller than the inclination amplitude of the right side.

[0010] Preferably, the right end of the shaft passes through the inside of the conveying platform and is fixed to the rotating wheel, and the conveying platform is fixed to the right side of the placement platform, and the right side of the rotating wheel is rotatably connected to a connecting rod, and the upper end of the connecting rod is fixed to the limiting plate.

[0011] Preferably, the limiting plate and the conveying platform are connected in a snap-fitting and sliding manner, and a blocking plate is fixed to the left side of the limiting plate on the upper surface of the conveying platform.

[0012] Preferably, the front side of the conveying platform is bolted with a second servo motor, and the output end of the second servo motor is fixed with a reciprocating screw, and the rear end of the reciprocating screw is connected to the conveying platform bearing, and the outer side of the reciprocating screw is threadedly connected to a movable plate.

[0013] Preferably, a sliding engagement is formed between the movable plate and the conveying platform, and a cylinder is fixed to the upper surface of the movable plate, and the upper end of the cylinder is fixed to the lower surface of the supporting platform.

[0014] Preferably, a fitting block is fixed on the upper surface of the supporting platform, and two groups of fitting blocks are provided. The upper surfaces of the fitting blocks are arranged in an arc-shaped structure, and the fitting blocks fit with the outer side of the base paper tube.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the base paper automatic feeding device not only realizes the automatic conveying of multiple groups of base paper rolls without manual handling, greatly improving the efficiency of paper feeding, but also can block the base paper rolls so that the base paper rolls can be placed above the supporting platform, and facilitate the base paper rolls to be moved to the mechanical arm, thereby completing the conveying of the base paper rolls, thereby greatly improving the efficiency of paper feeding. The specific contents are as follows:

[0016] (1) By starting the first servo motor, the first servo motor rotates the cam through the shaft, which drives the upper push rod to drive the push block upward, so that the push block lifts the base paper roll. Through the inclined structure of the upper surface of the push block, the base paper roll rolls to the right until the base paper roll rolls to the right side of the blocking block and is blocked by another set of blocking blocks, thereby realizing the automatic transportation of multiple groups of base paper rolls without the need for manual handling, which greatly improves the efficiency of paper loading;

[0017] (2) Further, when the cam rotates to a point where it is no longer in contact with the ejector rod, the ejector rod and ejector block are driven to reset by the elastic force of the reset spring, thereby facilitating the next use;

[0018] (3) The shaft drives the rotating wheel to rotate together, thereby driving the lower end of the connecting rod connected to it downward, and the connecting rod drives the limit plate to slide downward, so that the upper end of the limit plate is parallel to the conveying platform, so that the original paper roll on the rightmost side of the placement platform can be rolled onto the conveying platform;

[0019] (4) Furthermore, when the shaft continues to drive the rotating wheel to rotate, the rotating wheel will drive the limit plate to reset through the connecting rod, and then the limit plate cooperates with the blocking plate to block the original paper roll, so that the original paper roll can be placed above the supporting platform;

[0020] (5) The cylinder drives the supporting platform upward, so that the supporting platform drives the fitting block to contact the original paper tube, and then the original paper tube can be supported. Then, the reciprocating screw is driven to rotate by the second servo motor, and the reciprocating screw drives the moving plate to move back and forth, so that the moving plate can drive the original paper tube above it to move to the mechanical arm, and then complete the transportation of the original paper tube, thereby greatly improving the efficiency of paper loading. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0022] Figure 2 For this utility model Figure 1 A in the middle is an enlarged structural diagram;

[0023] Figure 3 This is a side view of the connection structure of the cam and the shaft rod of the utility model;

[0024] Figure 4 This is a schematic diagram of the top view of the structure of the utility model;

[0025] Figure 5 This is a schematic diagram of the three-dimensional structure of the connection between the supporting platform and the fitting block of the utility model;

[0026] Figure 6 This is a schematic diagram of the cross-sectional structure of the conveyor platform of the utility model

[0027] Figure 7 It is a schematic diagram of the side sectional structure of the conveying platform of the present utility model.

[0028] In the figure: 1. Placement table; 2. First servo motor; 3. Shaft; 4. Cam; 5. Ejector rod; 6. Ejector block; 7. Return spring; 8. Stop block; 9. Conveyor table; 10. Rotating wheel; 11. Connecting rod; 12. Limit plate; 13. Stop plate; 14. Second servo motor; 15. Reciprocating screw; 16. Moving plate; 17. Cylinder; 18. Carrying platform; 19. Fitting block. DETAILED DESCRIPTION

[0029] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0030] See also Figure 1-Figure 7 , the utility model provides the following technical solutions:

[0031] Embodiment 1: In order to solve the problem in the prior art that manual operation is required to transport the corrugated paper roll to the placement slot, which wastes manpower and takes a long time for manual transportation. Therefore, before the loading is completed, the machine will stop working for a long time, thereby greatly reducing the efficiency, the following solution is disclosed, including a placement table 1, a first servo motor 2 is fixed by bolts on the left side of the placement table 1; and further comprising: a shaft 3 is fixed to the output end of the first servo motor 2, and a cam 4 is fixed to the outer side of the shaft 3, and the upper end of the cam 4 is in contact with the top The rod 5 is in contact with the placing table 1, and the top rod 5 is slidably connected to the placing table 1 through the return spring 7. At the same time, the two ends of the return spring 7 are fixed to the placing table 1 and the top rod 5 respectively; the upper end of the top rod 5 is fixed with a top block 6, and the upper surface of the top block 6 is arranged in an inclined structure, and the upper end of the top block 6 contacts the original paper tube, and the original paper tube is placed on the upper surface of the placing table 1. At the same time, a blocking block 8 is fixed to the upper surface of the placing table 1. There are five groups of blocking blocks 8, and both sides of the blocking blocks 8 are arranged in an inclined structure, and the inclination amplitude of the left side of the blocking block 8 is smaller than the inclination amplitude of the right side;

[0032] By starting the first servo motor 2, the first servo motor 2 drives the shaft rod 3 to rotate together, and the shaft rod 3 rotates, and the cam 4 rotates. The cam 4 rotates, and the push rod 5 above it is pushed upward, and the push rod 5 drives the push block 6 upward, so that the push block 6 contacts the original paper roll, and the original paper roll is lifted up. The inclined structure of the upper surface of the push block 6 is set, and the original paper roll is rolled to the right until the original paper roll rolls to the right side of the blocking block 8 and is blocked by another set of blocking blocks 8, thereby realizing automatic transportation of multiple groups of original paper rolls, and eliminating the need for manual handling, greatly improving the efficiency of paper loading, and then the shaft rod 3 continues to drive the cam 4 to rotate until it is no longer in contact with the push rod 5. At this time, the elastic force of the reset spring 7 drives the push rod 5 and the push block 6 to reset, so as to facilitate the next use;

[0033] Embodiment 2: Different from embodiment 1, this embodiment allows the base paper roll to be placed above the supporting platform 18. Figure 1 and Figure 6 The right end of the shaft 3 passes through the inside of the conveying platform 9 and is fixed to the rotating wheel 10. The conveying platform 9 is fixed to the right side of the placing platform 1, and the right side of the rotating wheel 10 is rotatably connected to the connecting rod 11, and the upper end of the connecting rod 11 is fixed to the limiting plate 12. The limiting plate 12 and the conveying platform 9 form a snap-fit ​​sliding connection, and a blocking plate 13 is fixed to the left side of the limiting plate 12 on the upper surface of the conveying platform 9;

[0034] The upper end of the link 11 is driven by the upper end of the link 11 to reset, and the limit plate 12 cooperates with the stop plate 13 to block the paper roll, so that the paper roll can be placed on the upper side of the supporting platform 18;

[0035] Example 3: Different from Example 2, this example facilitates the transportation of the base paper roll. Figure 1 and Figure 4-Figure 7, a second servo motor 14 is bolted to the front side of the conveying platform 9, and a reciprocating screw 15 is fixed to the output end of the second servo motor 14, and the rear end of the reciprocating screw 15 is connected to the bearing of the conveying platform 9, and the outer side of the reciprocating screw 15 is threadedly connected to a movable plate 16, and a sliding engagement connection is formed between the movable plate 16 and the conveying platform 9, and a cylinder 17 is fixed to the upper surface of the movable plate 16, and the upper end of the cylinder 17 is fixed to the lower surface of the bearing platform 18, and a fitting block 19 is fixed to the upper surface of the bearing platform 18, and two groups of fitting blocks 19 are provided, and the upper surface of the fitting block 19 is arranged in an arc-shaped structure, and the fitting block 19 fits with the outer side of the base paper tube;

[0036] By starting the cylinder 17, the cylinder 17 drives the supporting platform 18 upward, so that the supporting platform 18 drives the fitting block 19 to contact the original paper tube, thereby supporting the original paper tube, and the setting of the fitting block 19 can make it fit with the original paper tube, thereby preventing the original paper tube from rolling due to inertia. Subsequently, by starting the second servo motor 14, the second servo motor 14 drives the reciprocating screw 15 to rotate, and the threaded connection between the reciprocating screw 15 and the movable plate 16 can drive the movable plate 16 to move back and forth, so that the movable plate 16 can drive the original paper tube above it to move to the robotic arm, and the robotic arm moves the original paper tube to the machine, thereby completing the transportation of the original paper tube, thereby greatly improving the efficiency of paper loading.

[0037] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An automatic paper loading device for base paper, comprising a placing table (1), a first servo motor (2) being fixed to the left side of the placing table (1) by bolts; It is characterized in that Also includes: A shaft (3) is fixed to the output end of the first servo motor (2), and a cam (4) is fixed to the outer side of the shaft (3), and the upper end of the cam (4) is in contact with a push rod (5), and the push rod (5) is slidably connected to the placement platform (1) via a return spring (7), and the two ends of the return spring (7) are respectively fixed to the placement platform (1) and the push rod (5); A top block (6) is fixed to the upper end of the top rod (5), and the upper surface of the top block (6) is arranged in an inclined structure. The upper end of the top block (6) contacts the base paper tube, and the base paper tube is placed on the upper surface of the placement platform (1). At the same time, a blocking block (8) is fixed to the upper surface of the placement platform (1).

2. The base paper automatic feeding device according to claim 1, characterized in that: The blocking blocks (8) are arranged in five groups, and both sides of the blocking blocks (8) are arranged with inclined structures, and the inclination amplitude of the left side of the blocking blocks (8) is smaller than the inclination amplitude of the right side.

3. The automatic paper feeding device according to claim 1, characterized in that: The right end of the shaft rod (3) passes through the inside of the conveying platform (9) and is fixed to the rotating wheel (10), and the conveying platform (9) is fixed to the right side of the placing platform (1), and the right side of the rotating wheel (10) is rotatably connected to a connecting rod (11), and the upper end of the connecting rod (11) is fixed to a limiting plate (12).

4. The automatic paper feeding device according to claim 3 is characterized in that: The limit plate (12) and the conveying platform (9) are connected in a snap-fitting and sliding manner, and a blocking plate (13) is fixed on the left side of the limit plate (12) on the upper surface of the conveying platform (9).

5. The base paper automatic feeding device according to claim 3, characterized in that: A second servo motor (14) is bolted to the front side of the conveying platform (9), and a reciprocating screw rod (15) is fixed to the output end of the second servo motor (14), and the rear end of the reciprocating screw rod (15) is connected to the bearing of the conveying platform (9), and the outer side surface of the reciprocating screw rod (15) is threadedly connected to a moving plate (16).

6. The automatic paper feeding device according to claim 5, characterized in that: The movable plate (16) and the conveying platform (9) are connected by sliding engagement, and a cylinder (17) is fixed on the upper surface of the movable plate (16), and the upper end of the cylinder (17) is fixed to the lower surface of the bearing platform (18).

7. The automatic paper feeding device according to claim 6, characterized in that: A fitting block (19) is fixed on the upper surface of the bearing platform (18), and two groups of the fitting blocks (19) are provided. The upper surface of the fitting block (19) is arranged in an arc-shaped structure, and the fitting block (19) fits with the outer side of the base paper tube.

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