Label roll conveying device and automatic paper counting machine

Abstract

The utility model discloses a label roll transmission device and an automatic paper counting machine, the label roll transmission device comprises a rotating disc, a central disc and an axis pin, the rotating disc, the central disc and the axis pin are sequentially arranged on a supporting plate, and the rotating disc and the central disc are positioned on the supporting plate through the axis pin. The rotating disc rotates around the axis pin relative to the supporting plate, and the center disc rotates around the axis pin relative to the rotating disc. According to the label roll conveying device and the automatic paper counting machine provided by the utility model, the label roll is smooth and not blocked when rotating at a high speed, the rotating disc and the central disc can rotate at a differential speed in the rotating process, and the label roll does not rotate, so that a label tape is not scattered; no friction is generated in the high-speed rotation process of the label roll, and no high-temperature risk and dust pollution are generated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a transmission device, concretely is a label roll transmission device and automatic paper counting machine. BACKGROUND

[0002] Automatic paper counting machine is the office equipment commonly used in printing industry or the enterprise and institution with large amount of document processing, and needs to insert the label between the paper counted by the counting device as the mark. The fastest running speed of the paper counting machine can reach more than 2000 papers per minute, in order to meet the need of fast running, the label supply must be synchronized. This requires that the label roll rotates at high speed in the label roll transmission device and must be smooth without jam, and the label is easy to be pulled off under the condition of jam, causing the interruption of label supply. In the prior art, the label roll rotates at high speed on the support table, and friction occurs between the label roll and the table surface, which causes high temperature risk and dust pollution.

[0003] Therefore, it is necessary to solve the above technical problems. SUMMARY

[0004] The utility model provides a label roll transmission device and automatic paper counting machine for above technical problem, and the label roll rotates at high speed and is smooth without jam, and the label roll does not rotate during the rotation process, and the label tape will not be scattered. The label roll does not rub during the high-speed rotation process, and high temperature risk and dust pollution will not occur.

[0005] To achieve the above purpose, the technical scheme of the utility model is:

[0006] A label roll transmission device, comprising a rotating disc and a center disc and a shaft core pin arranged in sequence on a support plate, the shaft core pin positions the rotating disc and the center disc on the support plate and can rotate relative to each other.

[0007] The label roll drum of the label roll transmission device is sleeved on the center disc and rotates on the rotating disc together with the center disc. The rotating disc can also rotate on the support plate. The double-rotation structure ensures that the label roll rotates at high speed and is smooth without jam. The rotating disc and the center disc can rotate at different speeds during the rotation process, the label roll does not rotate, and the label tape will not be scattered. The label roll does not rub during the high-speed rotation process, and high temperature risk and dust pollution will not occur.

[0008] Further optimization scheme, the rotating disc is arranged to rotate relative to the support plate around the shaft core pin, and the center disc is arranged to rotate relative to the rotating disc around the shaft core pin.

[0009] Further optimization scheme, a centering bearing is arranged between the center disc and the shaft core pin. The center disc rotates on the rotating disc around the shaft core pin through the centering bearing.

[0010] Further optimization scheme, the support plate is provided with a first guide mechanism, the axis of the first guide mechanism is parallel to the axis of the rotating disc.

[0011] Further optimization scheme, the support plate is provided with a second guide mechanism, the axis of the second guide mechanism is perpendicular to the axis of the rotating disc.

[0012] Further optimization scheme, the first guide mechanism is two guide columns arranged in parallel.

[0013] Further optimization scheme, the second guide mechanism is a support column.

[0014] An automatic paper counting machine comprises the label roll transmission device.

[0015] Further optimization scheme, the automatic paper counting machine further comprises a rack and a counting device, the counting device is arranged at the rear middle part of the rack, and the label roll transmission device is arranged at the upper part of the counting device and fixed at the rear upper part of the rack.

[0016] Further optimization scheme, the front upper part of the rack is provided with a rearwardly inclined digital display screen, and the front middle part of the rack is provided with a workbench.

[0017] Compared with the prior art, the automatic paper counting machine has the following technical advantages:

[0018] The label roll transmission device and the automatic paper counting machine have the following technical advantages: BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1This is a perspective view of a specific embodiment of the label roll transmission device of this utility model;

[0020] Figure 2 yes Figure 1 The main view;

[0021] Figure 3 yes Figure 2 AA section view;

[0022] Figure 4 yes Figure 3 Enlarged view of B;

[0023] Figure 5 yes Figure 1 Exploded view of the central rotating disk, the center disk, and related parts;

[0024] Figure 6 It is an application Figure 1 A perspective view of the automatic paper counting machine of the embodiment.

[0025] In the diagram: 1. Support plate; 2. Rotating disk; 3. Center disk; 4. Shaft pin; 5. Centering bearing; 6. First guide mechanism; 6. Guide column 6a; 7. Second guide mechanism; 7. Support column 7a; 8. Frame; 9. Counting device; 10. Digital display screen; 11. Worktable. Detailed Implementation

[0026] The present invention will now be described in further detail with reference to the embodiments shown in the accompanying drawings.

[0027] like Figures 1 to 5 As shown, this is a specific embodiment of the tag roll transmission device of the present invention. Figure 6 For application Figure 1 An embodiment of the automatic paper counting machine.

[0028] like Figures 1 to 5 As shown, the label roll transport device of this embodiment includes a rotating disk 2 and a central disk 3, and a central pin 4, which are sequentially arranged on a support plate 1. The central pin 4 passes through the central axis of the rotating disk 2 and the central disk 3, and positions them on the support plate 1 respectively. There are gaps in the axial direction between the central disk 3 and the rotating disk 2, and between the rotating disk 2 and the support plate 1, so that they can rotate relative to each other. The rotating disk 2 is rotatably arranged relative to the support plate 1 around the central pin 4, and the central disk 3 is rotatably arranged relative to the rotating disk 2 around the central pin 4.

[0029] The label roll of the label roll conveying device is sleeved on the center disc, rotates with the center disc on the rotating disc, and the rotating disc can also rotate on the support plate, and the double rotation structure ensures smooth rotation of the label roll without jamming; the rotating disc and the center disc can rotate at different speeds during rotation, and the label roll does not rotate, so that the label tape is not scattered; the label roll does not rub during high-speed rotation, and high temperature risk and dust pollution are not caused.

[0030] As shown in Figure 4 and Figure 5 , a centering bearing 5 is arranged between the center disc 3 and the shaft column pin 4. The center disc 3 rotates around the shaft column pin 4 on the rotating disc 2 through the centering bearing 5.

[0031] As shown in Figure 1 and Figure 2 , the support plate 1 is provided with a first guide mechanism 6, and the axis of the first guide mechanism 6 is parallel to the axis of the rotating disc 2. The first guide mechanism 6 positions and guides the label tape just separated from the label roll to be transmitted forward. The first guide mechanism 6 is two guide columns 6a arranged in parallel, and the label tape passes between the two guide columns 6a and is transmitted forward around one of the guide columns 6a.

[0032] As shown in Figure 1 and Figure 2 , the support plate 1 is provided with a second guide mechanism 7, and the axis of the second guide mechanism 7 is perpendicular to the axis of the rotating disc 2. The second guide mechanism 7 guides the label tape transmitted from the first guide mechanism 6 and makes a 90-degree turning positioning of the label tape, that is, changes the originally vertically coming label tape into horizontal transmission. The second guide mechanism 7 is a support column 7a, and the label tape coming from between the two guide columns 6a continues to transmit forward around the support column 7a.

[0033] As shown in Figure 6 , the utility model discloses an automatic paper counting machine, and the label roll conveying device is applied. The automatic paper counting machine further comprises a rack 8 and a counting device 9, the counting device 9 is arranged at the rear middle part of the rack 8, the label roll conveying device is arranged at the upper part of the counting device 9 and is fixed at the rear upper part of the rack 8, and the label tape of the label roll is conveyed to the counting device 9 through the support plate 1, so that the counting device 9 inserts the label between the counted papers as a mark. The label roll conveying device is installed on the upper part of the counting device 9, which is convenient, and the label roll can be replaced more conveniently.

[0034] As shown in Figure 6As shown, the front upper part of the rack 8 is provided with a rearward inclined digital screen 10, and the front middle part of the rack 8 is provided with a workbench 11. The digital screen 10 can be a single display screen or a touch screen, and is arranged rearward inclined with an angle, which is advantageous for the operator to use and observe relative to the vertical arrangement; the workbench 11 is used to place the stacked paper for the counting device 9 to count.

[0035] The label roll transmission device and the automatic paper counting machine, the label roll drum is sleeved on the center disc, rotates on the rotating disc together with the center disc, and the rotating disc can also rotate on the support plate, and the double rotation structure ensures that the label roll rotates smoothly without jamming when rotating at high speed; the rotating disc and the center disc can rotate at different speeds during rotation, and the label roll does not rotate, so that the label tape is not scattered; the label roll does not rub during high-speed rotation, and there is no risk of high temperature and dust pollution.

[0036] In summary, the utility model as the content of the description and the drawing, the actual sample is made and is tested for many times, and the test effect proves that the utility model can achieve the expected purpose, and the practicability is not in doubt. The above-mentioned embodiments are only used to facilitate the description of the content of the utility model, and are not limited in form; any person skilled in the art with common knowledge, within the scope of the technical features and similar features, makes equivalent embodiments by using the disclosed technical content, which belongs to the protection scope of the utility model.

Claims

1. A label roll transport apparatus characterized by: The label roll conveying device comprises a rotating disc (2) and a center disc (3) arranged on a support plate (1) in sequence and a shaft center pin (4) which positions the rotating disc (2) and the center disc (3) on the support plate (1) and allows relative rotation therebetween. The rotating disc (2) is arranged to rotate relative to the support plate (1) around the shaft center pin (4), and the center disc (3) is arranged to rotate relative to the rotating disc (2) around the shaft center pin (4).

2. The label roll transport device according to claim 1, wherein A centering bearing (5) is arranged between the center disc (3) and the shaft center pin (4).

3. The label roll transport of claim 1, wherein, The support plate (1) is provided with a first guide mechanism (6), and the axis of the first guide mechanism (6) is parallel to the axis of the rotating disc (2).

4. The label roll transport of claim 3, wherein, The support plate (1) is provided with a second guide mechanism (7), and the axis of the second guide mechanism (7) is perpendicular to the axis of the rotating disc (2).

5. The label roll transport of claim 3, wherein, The first guide mechanism (6) is two guide columns (6a) arranged in parallel.

6. The label roll transport of claim 4, wherein, The second guide mechanism (7) is a support column (7a).

7. An automatic sheet counter characterized by: The label roll conveying device comprises a rotating disc (2) and a center disc (3) arranged on a support plate (1) in sequence and a shaft center pin (4) which positions the rotating disc (2) and the center disc (3) on the support plate (1) and allows relative rotation therebetween.

8. The automatic sheet counter according to claim 7, characterized in that, The label roll conveying device comprises a rotating disc (2) and a center disc (3) arranged on a support plate (1) in sequence and a shaft center pin (4) which positions the rotating disc (2) and the center disc (3) on the support plate (1) and allows relative rotation therebetween.

9. The automatic sheet counter according to claim 8, characterized in that, The front upper part of the rack (8) is provided with a backward-inclined digital screen (10), and the front middle part of the rack (8) is provided with a workbench (11).

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