Power roller device

Abstract

The utility model discloses a power roller device, including a support plate and a mounting frame, wherein a symmetrically arranged first baffle is rotatably connected to the support plate, a servo motor is fixedly installed on the side wall of the support plate, a driving pulley is fixedly connected to the output end of the servo motor, a symmetrically arranged hinge is provided on the mounting frame, two top blades of the hinge are commonly fixedly connected to the baffle, a rotating rod is rotatably connected inside the mounting frame, a power roller is fixedly sleeved on the rotating rod at a position corresponding to the internal position of the mounting frame, a driven pulley is fixedly connected to one side of the rotating rod, a mounting disk is fixedly connected to one side of the rotating rod at a position adjacent to the driven pulley, and a support frame is fixedly connected to the inside of the mounting frame. The beneficial effect achieved by the utility model is that the entire power roller device has the function of controlling the running speed of the platform and the precise winding and unwinding function, thereby forming a complete tension control system.

Description

Technical Field

[0001] The utility model relates to a power roller device, in particular to a power roller device, and belongs to the technical field. Background Art

[0002] The RFID roll label printing, reading, writing and detection integrated equipment includes two functions: UV printing and RFID reading and writing verification, which shortens the production process, improves production efficiency and saves labor. The printing station has dust removal, UV printing, pre-curing and main curing functions. The reading and writing station has the functions of reading TID inner code, writing EPC, reading EPC verification and marking waste. Multi-station RFID parallel reading and writing greatly improves the reading efficiency. The multi-station collaborative control system ensures the reliability of RFID parallel reading and writing synchronization. RFID roll label detection equipment will use power rollers.

[0003] The pressure of the upper roller of the power roller device in the prior art comes from the compression spring, but with long-term use, the spring deforms and its elasticity gradually weakens, the pressure of the upper roller decreases, and the stability of the material tension is greatly reduced, thereby affecting the feeding accuracy of the power roller. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a power roller device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A power roller device is designed, including a support plate and a mounting frame, wherein a symmetrically arranged first baffle is rotatably connected to the support plate, a servo motor is fixedly installed on the side wall of the support plate, a driving pulley is fixedly connected to the output end of the servo motor, a symmetrically arranged hinge is provided on the mounting frame, and two top blades of the hinges are commonly fixedly connected to the second baffle, a rotating rod is rotatably connected inside the mounting frame, a power roller is fixedly sleeved on the rotating rod at a position corresponding to the internal position of the mounting frame, a driven pulley is fixedly connected to one side of the rotating rod, a mounting disk is fixedly connected to one side of the rotating rod at a position adjacent to the driven pulley, a support frame is fixedly connected to the inside of the mounting frame, a symmetrically arranged upper pressure roller is rotatably connected between the two walls of the support frame, and a transmission belt is connected to the driving pulley for transmission.

[0007] Preferably, the servo motor is installed transversely on one side of the support plate, and the output end of the servo motor rotates through the support plate and is fixedly connected to a driving pulley.

[0008] Preferably, one side of the rotating rod rotates through the side wall of the mounting frame to be fixedly connected to the driven pulley, and the driving pulley is located at the bottom end of the driven pulley.

[0009] Preferably, the transmission belt is drivingly connected to a top driven pulley, and the driven pulley has a larger diameter than the driving pulley.

[0010] Preferably, the two upper pressure rollers are both located inside the mounting frame, the specific shape of the support frame is a C-shaped arrangement, and the upper pressure rollers are located adjacent to the power rollers.

[0011] The power roller device proposed in the utility model has the beneficial effect that: the technology adopts an adjustable stroke pressure cylinder to automatically control the upper pressure roller, which has a long service life, reduces manual operation of the pressure roller, and ensures stable feeding tension. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic structural diagram of the power roller device proposed in the utility model.

[0013] In the figure: support plate 1, mounting frame 2, first baffle 3, servo motor 4, driving pulley 5, hinge 6, second baffle 7, rotating rod 8, power roller 9, driven pulley 10, mounting plate 11, support frame 12, upper pressure roller 13, transmission belt 14. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0015] Reference Figure 1 The power roller device includes a support plate 1 and a mounting frame 2. The support plate 1 is rotatably connected to a symmetrically arranged first baffle plate 3. A servo motor 4 is fixedly installed on the side wall of the support plate 1. A driving pulley 5 is fixedly connected to the output end of the servo motor 4. A symmetrically arranged hinge 6 is provided on the mounting frame 2. The top blades of the two hinges 6 are commonly fixedly connected to a second baffle plate 7. A rotating rod 8 is rotatably connected inside the mounting frame 2. A power roller 9 is fixedly sleeved on the rotating rod 8 at a position corresponding to the internal position of the mounting frame 2. A driven pulley 10 is fixedly connected to one side of the rotating rod 8. A mounting disk 11 is fixedly connected to one side of the rotating rod 8 at a position adjacent to the driven pulley 10. A support frame 12 is fixedly connected to the inside of the mounting frame 2. A symmetrically arranged upper pressure roller 13 is rotatably connected between the two walls of the support frame 12. A transmission belt 14 is connected to the driving pulley 5 for transmission.

[0016] Furthermore, the servo motor 4 is installed horizontally on one side of the support plate 1 , and the output end of the servo motor 4 rotates through the support plate 1 to be fixedly connected to the driving pulley 5 .

[0017] Furthermore, one side of the rotating rod 8 rotates through the side wall of the mounting frame 2 to be fixedly connected to the driven pulley 10 , and the driving pulley 5 is located at the bottom end of the driven pulley 10 .

[0018] Furthermore, the transmission belt 14 is transmission-connected to the top driven pulley 10 , and the diameter of the driven pulley 10 is larger than that of the driving pulley 5 .

[0019] Furthermore, the two upper pressure rollers 13 are both located inside the mounting frame 2 , and the specific shape of the support frame 12 is a C-shaped arrangement, and the upper pressure rollers 13 are located adjacent to the power roller 9 .

[0020] Working principle: When in use, the second baffle plate 7 can be directly rotated, and the second baffle plate 7 will rotate toward the bottom of the mounting frame 2. When the second baffle plate 7 rotates, the two blades at the top of the hinge 6 will also rotate accordingly. At this time, the opening action of the second baffle plate 7 can be completed, and the power roller 9 inside the mounting frame 2 can be adjusted. During operation, the servo motor 4 is first started. The rotation of the output end of the servo motor 4 will drive the active pulley 5 to rotate, and the rotation of the active pulley 5 will drive the transmission belt 14 to rotate. The rotation of the transmission belt 14 will drive the top driven pulley 10 to rotate, and the driven pulley 10 will drive the rotating rod 8 to rotate. The rotating rod 8 will drive the power roller 9 to rotate. The rotation of the power roller 9 will rub the outer wall of the upper pressure roller 13, so that the two upper pressure rollers 13 rotate together with the power roller 9. At this time, the operation is completed.

[0021] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A powered roller device, characterized in that: The invention comprises a support plate (1) and a mounting frame (2), wherein a symmetrically arranged first baffle plate (3) is rotatably connected to the support plate (1), a servo motor (4) is fixedly mounted on the side wall of the support plate (1), an output end of the servo motor (4) is fixedly connected to a driving pulley (5), a symmetrically arranged hinge (6) is provided on the mounting frame (2), and the top blades of two hinges (6) are fixedly connected to a second baffle plate (7), a rotating rod (8) is rotatably connected inside the mounting frame (2), a power roller (9) is fixedly sleeved on the rotating rod (8) at a position corresponding to the inside of the mounting frame (2), a driven pulley (10) is fixedly connected to one side of the rotating rod (8), a mounting plate (11) is fixedly connected to one side of the rotating rod (8) at a position adjacent to the driven pulley (10), a support frame (12) is fixedly connected inside the mounting frame (2), a symmetrically arranged upper pressure roller (13) is rotatably connected between the two walls of the support frame (12), and a transmission belt (14) is transmission-connected to the driving pulley (5).

2. The power roller device according to claim 1, characterized in that: The servo motor (4) is installed in a transverse manner on one side of the support plate (1); the output end of the servo motor (4) rotates through the support plate (1) and is fixedly connected to the driving pulley (5).

3. The power roller device according to claim 1, characterized in that: One side of the rotating rod (8) rotates through the side wall of the mounting frame (2) to be fixedly connected to the driven pulley (10), and the driving pulley (5) is located at the bottom end of the driven pulley (10).

4. The power roller device according to claim 1, characterized in that: The transmission belt (14) is in transmission connection with a top driven pulley (10); the driven pulley (10) has a larger diameter than the driving pulley (5).

5. The power roller device according to claim 1, characterized in that: The two upper pressure rollers (13) are both located inside the mounting frame (2); the specific shape of the support frame (12) is a C-shaped arrangement; and the upper pressure rollers (13) are located adjacent to the power roller (9).

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