Intermittent front edge paper feeding device for corrugated paper box printing

Abstract

The utility model discloses a corrugated paper box printing intermittent front edge paper feeding device, and relates to the technical field of corrugated paper processing equipment, the corrugated paper box printing intermittent front edge paper feeding device comprises a material storage frame, a discharging groove is arranged at the bottom end of one side of the material storage frame in a penetrating mode, a sliding groove is arranged in the middle of the bottom end of the material storage frame in a penetrating mode, and a material pushing seat is arranged in the sliding groove in a penetrating mode. And a material pushing block is fixedly arranged at one end of the upper surface of the material pushing seat. According to the corrugated board stacking device, the material storage frame is arranged, the corrugated boards can be stacked and stored through the material storage frame, the material pushing base is arranged below the material storage frame, the movable base is arranged below the material pushing base, the transmission rod and the rotating sleeve are arranged on the outer side of the movable base, and the rotating sleeve can be driven by the driving motor; the movable seat can be driven to slide through the transmission rod and the transmission spring, and the movable seat can drive the material pushing seat to horizontally slide, so that the material pushing seat can horizontally push out the lowermost corrugated board.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paper processing equipment, in particular to an intermittent front edge paper feeding device for printing corrugated paper boxes. Background Art

[0002] Corrugated paper boxes are also called corrugated paper boxes and cardboard boxes. Larger ones are also called corrugated paper boxes, corrugated paper boxes, cardboard boxes, and sometimes just cartons. Corrugated paper boxes are boxes made of corrugated paper or pasted together. They are often used to package items for easy transportation. Corrugated paper boxes are the most widely used packaging products, and their usage has always been the first among various packaging products. In the printing process of corrugated paper, the leading edge feeding method is usually used to feed the corrugated paper into the printing equipment. The leading edge feeding is based on the front edge of the cardboard. Under the periodic acceleration, synchronization and deceleration of the paper feeding rubber wheel, the stacked cardboard is continuously or intermittently fed into the printing unit.

[0003] For example, the intermittent front edge paper feeding device for printing corrugated paper boxes with the publication number CN220537019U includes a device body, a conveyor belt, a paper feeding roller, a clamping plate and a paper feeding rubber wheel. The conveyor belt is installed on one side of the top of the device body, and the paper feeding rubber wheels are all installed on the top of the device body on the side of the conveyor belt. The second side plates are fixed on both sides of the top of the device body, and the paper feeding roller is rotatably installed between the second side plates. A stopper is fixed on the top of the device body on one side of the paper feeding roller, and the clamping plates are all arranged on one side of the stopper. A support is fixed on the top of the device body on one side of the stopper, and a third telescopic driving member is installed at the bottom of the support, and an inclined support plate is fixed at the output end of the third telescopic driving member. The utility model is not only convenient for accurately controlling the intermittent continuous feeding of a single cardboard sheet, but also convenient for reminding the staff to replenish the paperboard in time when the remaining amount of the cardboard is insufficient.

[0004] The above technical solution has some problems in practical application. When feeding corrugated cardboard, it is difficult to make adaptive adjustments according to the thickness of the corrugated cardboard, and feeding by friction between the paper feeding rubber wheel and the corrugated cardboard is prone to slippage, making it difficult to ensure feeding stability.

[0005] Therefore, it is necessary to invent a corrugated paper box printing intermittent leading edge paper feeding device to solve the above problems. Utility Model Content

[0006] The utility model aims to provide an intermittent front edge paper feeding device for printing corrugated paper boxes to solve the problems raised in the above-mentioned background technology.

[0007] The cam is provided with a plurality of movable members, and the movable member is provided with a plurality of movable members at the bottom ends of the movable members, and the movable member is provided with a plurality of movable members at the middle ends of the movable members.

[0008] Preferably, a rotating rod is fixedly provided at the middle portion of the outer side of the rotating sleeve, a driving motor is fixedly provided at one end of the rotating rod, and the driving motor is fixedly provided below the material storage rack.

[0009] Preferably, a positioning ring is movably provided at the top end of the sliding rod through a thread, and the positioning ring is arranged between the movable seat and the sliding sleeve.

[0010] Preferably, a baffle is provided at the notch of the discharge chute, a fixing plate is provided above the baffle, and the fixing plate is fixedly provided at the outer top end of the storage rack.

[0011] Preferably, a thread groove is provided through the middle of the fixing plate, an adjusting screw is provided through the inside of the thread groove, and the bottom end of the adjusting screw is movably arranged on the top end of the baffle through a bearing.

[0012] Preferably, a mounting frame is fixedly provided at the bottom end of the storage rack.

[0013] Technical effects and advantages of the utility model:

[0014] 1. The utility model provides a material storage rack, which can realize the stacking and storage of corrugated cardboards. A material pushing seat is provided below the material storage rack, and a movable seat is provided below the material pushing seat. A transmission rod and a rotating sleeve are provided on the outer side of the movable seat, and the rotating sleeve can be driven by a driving motor. When the rotating sleeve rotates, it can drive the movable seat to slide through the transmission rod and the transmission spring, and the movable seat can drive the material pushing seat to slide horizontally, so that the material pushing seat can push out the bottom corrugated cardboard horizontally. Compared with using a paper feeding rubber wheel for feeding, this technical solution has a more stable feeding effect;

[0015] 2. The utility model provides a movable seat, a sliding hole is provided in the middle of the movable seat, a sliding rod is provided inside the sliding hole, and the movable seat can slide up and down along the sliding rod in the process of driving the pushing seat to move. A positioning ring is provided at the top of the sliding rod, and the positioning ring can limit the movement range of the movable seat. By adjusting the position of the positioning ring, the highest point reached by the movable seat during the movement can be controlled, and then the positioning ring can be adjusted according to the thickness of the corrugated cardboard to ensure that the pushing seat and the pushing block can push out the bottom corrugated cardboard each time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a schematic cross-sectional view of the overall structure of the utility model.

[0018] Figure 3 It is a schematic diagram of the structure of the movable seat of the utility model.

[0019] In the figure: 1. material storage rack; 2. material discharge chute; 3. slide chute; 4. material pusher seat; 5. material pusher block; 6. movable seat; 7. slide hole; 8. slide rod; 9. slide sleeve; 10. positioning rod; 11. transmission seat; 12. transmission rod; 13. rotating sleeve; 14. transmission spring; 15. rotating rod; 16. driving motor; 17. positioning ring; 18. baffle; 19. fixing plate; 20. threaded groove; 21. adjusting screw; 22. mounting frame. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model provides Figure 1-3 The intermittent front edge paper feeding device for printing corrugated paper boxes shown in the figure comprises a material storage rack 1, a discharging trough 2 is provided through the bottom end of one side of the material storage rack 1, a chute 3 is provided through the middle of the bottom end of the material storage rack 1, a material pushing seat 4 is provided through the inside of the chute 3, a material pushing block 5 is fixedly provided at one end of the upper surface of the material pushing seat 4, and the material pushing block 5 can push out the corrugated paperboard at the bottom;

[0022] Specifically, two movable seats 6 are fixedly provided at the bottom end of the pushing seat 4, a sliding hole 7 is penetrated in the middle of the movable seat 6, a sliding rod 8 is penetrated in the interior of the sliding hole 7, a sliding sleeve 9 is fixedly provided at the top of the sliding rod 8, a positioning rod 10 is penetrated in the interior of the sliding sleeve 9, and the positioning rod 10 is fixedly provided at the bottom end of the storage rack 1, a transmission seat 11 is movably provided on the outer side of the movable seat 6 through a pin shaft, a transmission rod 12 is fixedly provided on the outer side of the transmission seat 11, a rotating sleeve 13 is sleeved in the middle of the transmission rod 12, and a transmission spring 14 is provided between the rotating sleeve 13 and the transmission seat 11, the transmission spring 14 applies a thrust to the movable seat 6, so that the movable seat 6 keeps fitting with the positioning ring 17, thereby ensuring that the pushing seat 4 and the pushing block 5 above the movable seat 6 are inserted into the discharge chute 2, and the pushing block 5 can push the corrugated cardboard at the bottom to realize the intermittent pushing out of the corrugated cardboard;

[0023] More specifically, a rotating rod 15 is fixedly provided at the middle part of the outer side of the rotating sleeve 13, a driving motor 16 is fixedly provided at one end of the rotating rod 15, and the driving motor 16 is fixedly provided below the storage rack 1, and the driving motor 16 is used for driving the device;

[0024] In addition, a positioning ring 17 is movably provided at the top of the slide rod 8 through a thread, and the positioning ring 17 is provided between the movable seat 6 and the sliding sleeve 9. The positioning ring 17 is rotated so that the highest point of the movement of the movable seat 6 is adjusted, thereby preventing the pusher block 5 from pushing two corrugated paperboards at the same time, so as to ensure the stability of the feeding device;

[0025] Moreover, a baffle 18 is provided at the notch of the discharge chute 2, a fixing plate 19 is provided above the baffle 18, and the fixing plate 19 is fixedly provided at the outer top end of the storage rack 1, a thread groove 20 is provided through the middle of the fixing plate 19, an adjusting screw 21 is provided through the inside of the thread groove 20, and the bottom end of the adjusting screw 21 is movably provided at the top end of the baffle 18 through a bearing, and the baffle 18 is moved up and down by rotating the adjusting screw 21, so that the space between the baffle 18 and the discharge chute 2 is adjusted, thereby ensuring that only the bottom corrugated cardboard can be pushed out each time;

[0026] At the same time, a mounting frame 22 is fixedly provided at the bottom end of the storage rack 1, and the installation of the mounting frame 22 facilitates the installation of the device.

[0027] Working principle of this utility model:

[0028] When the device is in use, multiple corrugated cardboards can be stacked and placed inside the storage rack 1, the driving motor 16 can drive the rotating rod 15 to rotate, the rotating rod 15 drives the rotating sleeve 13 to rotate, the rotating sleeve 13 can drive the transmission rod 12 to rotate, the transmission rod 12 drives the movable seat 6 to slide through the transmission seat 11, so that the movable seat 6 slides horizontally, during this process, the movable seat 6 drives the sliding rod 8 to slide through the sliding hole 7, the sliding rod 8 drives the sliding sleeve 9 to move, so that the sliding sleeve 9 slides on the outside of the positioning rod 10 to limit the movement of the movable seat 6, when the movable seat 6 rotates following the rotating sleeve 13, the transmission spring 14 applies a thrust to the movable seat 6, so that the movable seat 6 keeps fitting with the positioning ring 17, thereby ensuring that the pushing seat 4 and the pushing block 5 above the movable seat 6 are inserted into the discharge chute 2, and the pushing block 5 can push the corrugated cardboard at the bottom to achieve intermittent pushing out of the corrugated cardboard;

[0029] When feeding corrugated cardboards of different thicknesses, the baffle 18 is moved up and down by rotating the adjusting screw 21, so that the space between the baffle 18 and the discharge chute 2 is adjusted, thereby ensuring that only the bottom corrugated cardboard can be pushed out each time. At the same time, the positioning ring 17 is rotated to adjust the highest point of the movement of the movable seat 6, thereby preventing the pushing block 5 from pushing two corrugated cardboards at the same time, so as to ensure the feeding stability of the device.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to 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 utility model shall be included in the protection scope of the present utility model.

Claims

1. An intermittent front edge paper feeding device for printing corrugated paper boxes, comprising a material storage rack (1), characterized in that: A discharge trough (2) is provided through the bottom end of one side of the material storage rack (1), a slide groove (3) is provided through the middle of the bottom end of the material storage rack (1), a material pushing seat (4) is provided inside the slide groove (3), a material pushing block (5) is fixedly provided at one end of the upper surface of the material pushing seat (4), two movable seats (6) are fixedly provided at the bottom end of the material pushing seat (4), a sliding hole (7) is provided through the middle of the movable seat (6), a sliding rod (8) is provided inside the sliding hole (7), and the sliding rod (8) is provided A sliding sleeve (9) is fixedly arranged at the top end of the movable seat (8), a positioning rod (10) is penetrated inside the sliding sleeve (9), and the positioning rod (10) is fixedly arranged at the bottom end of the storage rack (1), a transmission seat (11) is movably arranged on the outer side of the movable seat (6) through a pin shaft, a transmission rod (12) is fixedly arranged on the outer side of the transmission seat (11), a rotating sleeve (13) is sleeved in the middle of the transmission rod (12), and a transmission spring (14) is arranged between the rotating sleeve (13) and the transmission seat (11).

2. The intermittent front edge paper feeding device for printing corrugated paper boxes according to claim 1, characterized in that: A rotating rod (15) is fixedly arranged at the middle part of the outer side of the rotating sleeve (13), a driving motor (16) is fixedly arranged at one end of the rotating rod (15), and the driving motor (16) is fixedly arranged below the material storage rack (1).

3. The intermittent front edge paper feeding device for printing corrugated paper boxes according to claim 2, characterized in that: A positioning ring (17) is movably arranged at the top end of the sliding rod (8) through a thread, and the positioning ring (17) is arranged between the movable seat (6) and the sliding sleeve (9).

4. The intermittent front edge paper feeding device for printing corrugated paper boxes according to claim 3, characterized in that: A baffle (18) is provided at the notch of the discharge chute (2), a fixing plate (19) is provided above the baffle (18), and the fixing plate (19) is fixedly provided at the outer top end of the storage rack (1).

5. The intermittent front edge paper feeding device for printing corrugated paper boxes according to claim 4, characterized in that: A thread groove (20) is provided through the middle of the fixing plate (19), an adjusting screw rod (21) is provided through the interior of the thread groove (20), and the bottom end of the adjusting screw rod (21) is movably arranged on the top end of the baffle plate (18) through a bearing.

6. The intermittent front edge paper feeding device for printing corrugated paper boxes according to claim 5, characterized in that: A mounting frame (22) is fixedly provided at the bottom end of the material storage frame (1).

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