Paper conveying device of boxing machine

Abstract

The utility model relates to the technical field of boxing machine equipment, in particular to a boxing machine paper conveying device which is provided with a conveying table panel, conveying vertical plates are arranged on the two sides of the conveying table panel, a paper conveying unit is arranged between the two conveying vertical plates, and the paper conveying unit comprises two conveying guide wheel shafts arranged side by side. An upper conveying belt and a lower conveying belt are arranged on the two conveying guide wheel shafts at intervals, the two upper conveying belts and the two lower conveying belts are tightly attached to each other to form a conveying channel, folded paper enters the lower conveying channel from the upper conveying channel, and the paper conveying action is completed. The belt tensioning unit is arranged and used for adjusting and keeping the tensioning degree of the conveying belt, it is guaranteed that the belt cannot loosen or slip in the conveying process, paper is conveniently clamped, paper is conveyed rapidly, accurately and stably, and the conditions of paper clamping and paper leakage are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cartoning machine equipment, in particular to a paper conveying device for a cartoning machine. Background Art

[0002] In the packaging production line, folding and boxing of instructions is a very important link. The paper folding machine folds the instructions in a predetermined way, folding them into strips for easy loading into the packaging box; the paper conveying device delivers the folded instructions into the packaging box, which requires the paper conveying device to have good stability and accuracy.

[0003] However, the common paper conveying devices on the market currently have problems with poor stability and accuracy. For example, the patent number is: CN201210086258.9, and the patent name is: Invention patent for instruction manual conveying mechanism of cartoning machine. In the process of conveying instructions, paper jams and paper leaks often occur, especially when the cartoning speed exceeds 500 boxes / minute, the stability and accuracy of the paper conveying device become more important. Summary of the invention

[0004] To solve the above problems, the present application provides a paper conveying device for a cartoning machine, which is provided with a conveying table panel, conveying vertical plates are provided on both sides of the conveying table panel, a paper conveying unit is provided between the two conveying vertical plates, and the paper conveying unit includes two conveying guide wheel shafts arranged side by side, and two upper and lower groups of conveying belts are arranged at intervals on the two conveying guide wheel shafts, namely an upper conveying belt and a lower conveying belt, the two upper conveying belts are respectively connected to the guide wheel shafts of the paper folding machine, the two upper conveying belts and the two lower conveying belts are tightly attached to each other to form a conveying channel, and the two upper conveying belts and the two lower conveying belts are both provided with belt tensioning units.

[0005] In one embodiment, the belt tensioning unit comprises a belt tensioning fixing block, a belt tensioning swing block is arranged on the belt tensioning fixing block, and a belt tensioning wheel is arranged on the belt tensioning swing block.

[0006] In one embodiment, the paper conveying unit is also provided with a paper driving part, and a driving wheel is provided at the output end of the paper driving part. The driving wheel is connected to the driven wheel through a transmission belt, and the driven wheel is connected to the paper transmission main shaft. The paper transmission main shaft is connected to the transmission guide wheel shaft through a transmission belt.

[0007] In one of the embodiments, a transmission tensioning unit is also provided on the paper transmission main shaft, and the transmission tensioning unit includes a transmission tensioning fixing block fixedly installed on the bottom of the conveying table panel, a transmission tensioning positioning plate is provided on the transmission tensioning fixing block, and a transmission tensioning wheel is provided on the transmission tensioning positioning plate.

[0008] In one embodiment, the paper conveying device is also provided with a paper positioning unit, and the paper positioning unit includes a first pendulum block installed on the driven wheel, one end of the first pendulum block is connected to the connecting rod, the other end of the connecting rod is connected to the second pendulum block, the second pendulum block is connected to the positioning guide wheel shaft, and a positioning plate is provided on the positioning guide wheel shaft.

[0009] In one embodiment, one end of the transmission guide wheel shaft is movably mounted on the transmission vertical plate, and the other end is movably mounted on the transmission tensioning fixing block.

[0010] The beneficial effects of the utility model are:

[0011] A paper conveying device for a cartoning machine is provided with a paper conveying unit, including a conveying guide wheel shaft, an upper conveying belt, and a lower conveying belt. The conveying guide wheel shaft rotates, thereby driving the upper conveying belt and the lower conveying belt to rotate. The two upper conveying belts are closely attached to each other to form an upper conveying channel, and the two lower conveying belts are closely attached to each other to form a lower conveying channel. The upper conveying belt and the lower conveying belt are both connected to the conveying guide wheel shaft. The folded paper enters the upper conveying channel formed by the two upper conveying belts from the middle of the two paper folding machine guide wheel shafts, and then enters the lower conveying channel formed by the two lower conveying belts to complete the paper conveying action. By arranging a belt tensioning unit for adjusting and maintaining the tension of the conveying belt, it is ensured that the belt will not be loose or slipped during the conveying process, which is convenient for clamping the paper, so as to realize fast, accurate and stable paper conveying and avoid paper jams and paper leaks. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of the utility model in use state;

[0013] Figure 2 This is the front view of the utility model;

[0014] Figure 3 It is a schematic diagram of the structure of a paper conveying unit;

[0015] Figure 4 for Figure 2 Medium AA view;

[0016] Figure 5 for Figure 2 Middle BB view;

[0017] Figure 6 for Figure 2 Left view;

[0018] Explanation of symbols in the figure:

[0019] 1. Paper conveying device;

[0020] 2. Conveyor table panel;

[0021] 3. Transmit vertical board;

[0022] 4. Paper conveying unit;

[0023] 41. Conveying guide wheel shaft; 42. Upper conveying belt; 43. Lower conveying belt; 44. Paper folding machine guide wheel shaft;

[0024] 45. Belt tensioning unit; 451. Belt tensioning fixing block; 452. Belt tensioning swing block; 453. Belt tensioning wheel;

[0025] 46, paper driving unit; 461, driving wheel; 462, driven wheel;

[0026] 47. Paper transmission spindle;

[0027] 48. Transmission tensioning unit; 481. Transmission tensioning fixing block; 482. Transmission tensioning positioning plate; 483. Transmission tensioning wheel;

[0028] 5. Paper positioning unit;

[0029] 51. first swing block; 52. connecting rod; 53. second swing block; 54. positioning guide wheel shaft; 55. positioning plate;

[0030] 6. Origami device;

[0031] 7. Conveying device. DETAILED DESCRIPTION

[0032] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0033] It should be noted that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0034] like Figure 1-5As shown, a paper conveying device for a cartoning machine is shown, wherein the paper conveying device 1 is located between a paper folding device 6 and a conveying device 7, and is provided with a conveying table panel 2, conveying vertical plates 3 are provided on both sides of the conveying table panel 2, and a paper conveying unit 4 is provided between the two conveying vertical plates 3, and the paper conveying unit 4 includes two conveying guide wheel shafts 41 arranged side by side, and two upper and lower groups of conveying belts are arranged on the two conveying guide wheel shafts 41 at intervals, which are an upper conveying belt 42 and a lower conveying belt 43 respectively, and the two upper conveying belts 42 are respectively connected to the paper folding machine guide wheel shaft 44, and the two upper conveying belts 42 and the two lower conveying belts 43 are closely attached to each other to form a conveying channel, and the two upper conveying belts 42 and the two lower conveying belts 43 are both provided with belt tensioning units 45.

[0035] Specifically, the transmission guide wheel shaft 41 rotates, thereby driving the upper transmission belt 42 and the lower transmission belt 43 to rotate. The two upper transmission belts 42 are closely attached to each other to form an upper transmission channel, and the two lower transmission belts 43 are closely attached to each other to form a lower transmission channel. The upper transmission belt 42 and the lower transmission belt 43 are both connected to the transmission guide wheel shaft 41, and the upper transmission belt 42 and the lower transmission belt 43 are arranged side by side with an interval. The folded paper enters the upper transmission channel formed by the two upper transmission belts 42 from the middle of the two folding machine guide wheel shafts 44, and then enters the lower transmission channel formed by the two lower transmission belts 43 to complete the paper transmission action. The belt tensioning unit 45 is provided to adjust and maintain the tension of the transmission belt to ensure that the belt will not loosen or slip during the transmission process, so as to facilitate the clamping of the paper, realize the fast, accurate and stable transmission of the paper, and avoid the situation of paper jam and paper leakage.

[0036] like Figure 3 As shown, the belt tensioning unit 45 includes a belt tensioning fixing block 451 , a belt tensioning swing block 452 is arranged on the belt tensioning fixing block 451 , and a belt tensioning wheel 453 is arranged on the belt tensioning swing block 452 .

[0037] Specifically, the two upper conveyor belts 42 and the two lower conveyor belts 43 are both provided with belt tensioning units 45. According to different installation positions, the belt tensioning fixing block 451 is installed on the conveyor table panel 2 or the conveyor vertical plate 3, and the belt tensioning fixing block 451 plays a fixing role. The belt tensioning swing block 452 is movably installed on the belt tensioning fixing block 451, and the belt tensioning swing block 452 can swing thereon, and the belt tensioning wheel 453 can change the tension of the upper conveyor belt 42 and the lower conveyor belt 43 by adjusting the position, which is convenient for flexible adjustment to meet the needs of different paper conveying, ensuring that the belt will not be loose or slip during the conveying process, thereby ensuring the stability and accuracy of the conveying.

[0038] like Figure 2 , 4As shown in Figure 6, the paper conveying unit 4 is also provided with a paper driving part 46, and a driving wheel 461 is provided at the output end of the paper driving part 46. The driving wheel 461 is connected to the driven wheel 462 through a conveyor belt, and the driven wheel 462 is connected to the paper transmission main shaft 47. The paper transmission main shaft 47 is connected to the transmission guide wheel shaft 41 through a conveyor belt.

[0039] Specifically, the paper driving unit 46 provides power, and the paper driving unit 46 drives the paper transmission main shaft 47 to rotate, and finally drives the transmission guide wheel shaft 41 to rotate through the transmission belt.

[0040] like Figure 2 , 4 As shown, a transmission tensioning unit 48 is also provided on the paper transmission main shaft 47, and the transmission tensioning unit 48 includes a transmission tensioning fixing block 481 fixedly installed at the bottom of the conveying table panel 2, a transmission tensioning positioning plate 482 is provided on the transmission tensioning fixing block 481, and a transmission tensioning wheel 483 is provided on the transmission tensioning positioning plate 482.

[0041] Specifically, two side-by-side transmission guide wheel shafts 41 are installed on the transmission tensioning fixing block 481 through bearings. The transmission tensioning fixing block 481 is fixedly installed under the transmission table panel 2. The transmission tensioning positioning plate 482 is movably arranged on the transmission tensioning fixing block 481. The position of the transmission tensioning positioning plate 482 is adjusted to adjust the position of the transmission tensioning wheel 483 to change the tension of the conveyor belt, thereby ensuring stability and reliability during paper transmission.

[0042] like Figure 6 As shown, the paper conveying device 1 is also provided with a paper positioning unit 5, which includes a first pendulum block 51 installed on the driven wheel 462, one end of the first pendulum block 51 is connected to the connecting rod 52, the other end of the connecting rod 52 is connected to the second pendulum block 53, the second pendulum block 53 is connected to the positioning guide wheel shaft 54, and a positioning plate 55 is arranged on the positioning guide wheel shaft 54.

[0043] Specifically, the driven wheel 462 rotates to drive the connecting rod 52 to reciprocate, thereby driving the positioning guide wheel shaft 54 ​​to swing. When the paper reaches the position of the positioning plate 55, the positioning plate 55 calibrates and positions the paper to ensure that the paper maintains the correct position and direction during the transmission process, thereby improving the accuracy and reliability of the transmission system.

[0044] Compared with the prior art, the beneficial effects of this application are:

[0045] A paper conveying device for a cartoning machine is provided with a paper conveying unit 4, including a conveying guide wheel shaft 41, an upper conveying belt 42, and a lower conveying belt 43. The conveying guide wheel shaft 41 rotates, thereby driving the upper conveying belt 42 and the lower conveying belt 43 to rotate. The two upper conveying belts 42 are closely attached to each other to form an upper conveying channel, and the two lower conveying belts 43 are closely attached to each other to form a lower conveying channel. The upper conveying belt 42 and the lower conveying belt 43 are both connected to the conveying guide wheel shaft 41. The folded paper enters the upper conveying channel formed by the two upper conveying belts 42 from the middle of the two paper folding machine guide wheel shafts 44, and then enters the lower conveying channel formed by the two lower conveying belts 43 to complete the paper conveying action. A belt tensioning unit 45 is provided to adjust and maintain the tension of the conveying belt to ensure that the belt will not be loose or slipped during the conveying process, so as to facilitate clamping of the paper, realize fast, accurate and stable paper conveying, and avoid paper jams and paper leaks.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0047] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A paper conveying device for a cartoning machine, comprising a conveying table panel (2), conveying upright plates (3) are arranged on both sides of the conveying table panel (2), a paper conveying unit (4) is arranged between the two conveying upright plates (3), the paper conveying unit (4) comprises two conveying guide wheel shafts (41) arranged side by side, two sets of upper and lower conveying belts are arranged on the two conveying guide wheel shafts (41) at intervals, namely an upper conveying belt (42) and a lower conveying belt (43), the two upper conveying belts (42) are respectively connected to the folding machine guide wheel shaft (44), the two upper conveying belts (42) and the two lower conveying belts (43) are closely attached to each other to form a conveying channel, characterized in that: The two upper conveyor belts (42) and the two lower conveyor belts (43) are both provided with belt tensioning units (45).

2. A paper conveying device for a cartoning machine according to claim 1, characterized in that: The belt tensioning unit (45) comprises a belt tensioning fixing block (451), a belt tensioning swing block (452) is arranged on the belt tensioning fixing block (451), and a belt tensioning wheel (453) is arranged on the belt tensioning swing block (452).

3. A paper conveying device for a cartoning machine according to claim 1, characterized in that: The paper conveying unit (4) is further provided with a paper driving unit (46), and an output end of the paper driving unit (46) is provided with a driving wheel (461), the driving wheel (461) is connected to a driven wheel (462) via a transmission belt, the driven wheel (462) is connected to a paper transmission main shaft (47), and the paper transmission main shaft (47) is connected to a transmission guide wheel shaft (41) via a transmission belt.

4. A paper conveying device for a cartoning machine according to claim 3, characterized in that: A transmission tensioning unit (48) is also provided on the paper transmission main shaft (47), and the transmission tensioning unit (48) comprises a transmission tensioning fixing block (481) fixedly mounted on the bottom of the conveying table panel (2), a transmission tensioning positioning plate (482) is provided on the transmission tensioning fixing block (481), and a transmission tensioning wheel (483) is provided on the transmission tensioning positioning plate (482).

5. A paper conveying device for a cartoning machine according to claim 3, characterized in that: The paper conveying device (1) is also provided with a paper positioning unit (5), and the paper positioning unit (5) comprises a first swing block (51) mounted on the driven wheel (462), one end of the first swing block (51) is connected to a connecting rod (52), the other end of the connecting rod (52) is connected to a second swing block (53), the second swing block (53) is connected to a positioning guide wheel shaft (54), and a positioning plate (55) is provided on the positioning guide wheel shaft (54).

6. A paper conveying device for a cartoning machine according to claim 4, characterized in that: One end of the transmission guide wheel shaft (41) is movably mounted on the transmission vertical plate (3), and the other end is movably mounted on the transmission tensioning fixing block (481).

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