Reel device for paper feeder of copying machine

Abstract

The utility model discloses a reel device for a paper feeder of a duplicator, and belongs to the field of duplicators, the reel device for the paper feeder of the duplicator comprises the duplicator, the front end of the duplicator is fixedly provided with a feed port, the duplicator is internally provided with a reel body, the outer side of the reel body is provided with a mounting plate, and the mounting plate is provided with a mounting hole. A dismounting assembly is arranged on the mounting plate and comprises a first motor, a threaded rod is arranged on the inner side of the first motor, a threaded block is in threaded connection with the outer side of the threaded rod, connecting frames are fixedly connected to the left end and the right end of the threaded block, and moving frames are hinged to the inner walls of the connecting frames. According to the device, by arranging the dismounting assembly, the mounting plate can be driven by the dismounting assembly in the copying machine to quickly fix and dismount the reel body, so that when the reel body breaks down, the reel body can be quickly dismounted and maintained, and the use practicability of the device is enhanced.

Description

Technical Field

[0001] The present application relates to the field of copiers, and in particular to a reel device for a paper feeder of a copier. Background Art

[0002] The reel device of the copier paper feeder is an important component used to smoothly feed paper from the paper feeder into the copier. It is usually composed of a motor, a transmission belt, a reel and a guide mechanism. The reel is one of the core parts. The rotation of the reel is controlled by the transmission system connected to the motor to realize the paper feeding.

[0003] Patent document with announcement number CN204872994U discloses a reel device for a copier paper feeder. In the above application document, the user can adjust the adjustment disk head to accurately adjust the protruding length of the shaft rod, thereby accurately adjusting the tightness of the entire reel device, effectively preventing paper jams in the paper feeder and effectively improving the reliability of the copier paper feeder.

[0004] Although the application can adjust the tightness of the reel device to prevent the paper feeder from jamming, in actual use, when the reel device fails, the reel device cannot be quickly disassembled and repaired. Utility Model Content

[0005] In view of the deficiencies of the prior art, the present invention provides a reel device for a paper feeder of a copier, which solves the problems raised in the above-mentioned background technology. To achieve the above purpose, the present invention is implemented through the following technical solutions: A reel device for a paper feeder of a copier, comprising a copier, a feed port fixedly installed at the front end of the copier, a reel body provided inside the copier, a mounting plate provided on the outside of the reel body, a disassembly assembly provided on the mounting plate, the disassembly assembly comprising a first motor, a threaded rod provided on the inside of the first motor, a threaded block threadedly connected to the outside of the threaded rod, a connecting frame fixedly connected to the left and right ends of the threaded block, a movable frame hinged to the inner wall of the connecting frame, a connecting plate hinged to the outer side of the movable frame, a mounting block hinged to the outer inner wall of the connecting plate, and a fixed frame hinged to the inner outer wall of the movable frame.

[0006] Preferably, the output end of the first motor is fixedly connected to the outer side of the threaded rod, and the inner side of the mounting block is fixedly connected to the left and right ends of the first motor.

[0007] Preferably, the outer side of the first motor is fixedly connected to the inner walls of the left and right ends of the copier, and the inner side of the fixing bracket is fixedly connected to the outer side of the mounting plate.

[0008] Preferably, a refrigerator is provided inside the copier, and an adjustment component is provided on the refrigerator.

[0009] Preferably, the adjustment component includes a second motor, the output end of the second motor is fixedly connected to a rotating plate, the front end above the rotating plate is hinged with a pull plate, the rear end of the left side of the pull plate is hinged with a swing plate, the middle rear end of the swing plate is hinged with a fixed column, and the rear end of the refrigerator is fixedly connected to the front end below the swing plate.

[0010] Preferably, the rear end of the fixing column is fixedly connected to the left and right inner walls of the copier, and the rear end of the second motor is fixedly connected to the left and right inner walls of the copier.

[0011] The benefits of this application are:

[0012] (1) The present application provides a disassembly component, which can drive the mounting plate in the copier to quickly fix and disassemble the reel body, so that when the reel body fails, it can be quickly disassembled and repaired, thereby enhancing the practicality of the device.

[0013] (2) The present application sets an adjustment component. When the disassembly component moves inside the copier, the adjustment component drives the refrigerator to move back and forth inside the copier, thereby cooling the inside of the copier and preventing the copier from being damaged by the heat generated by the use of the disassembly component. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings that constitute part of this application are used to provide a further understanding of this application and make other features, objects and advantages of this application more apparent. The illustrative embodiment drawings of this application and their descriptions are used to explain this application and do not constitute an improper limitation of this application. In the drawings:

[0015] Figure 1 This is the main view of the utility model;

[0016] Figure 2 It is a cross-sectional view of the utility model;

[0017] Figure 3 This utility model Figure 2 A magnified view of part A;

[0018] Figure 4 This utility model Figure 2 Enlarged view of part B.

[0019] In the above figure,

[0020] 1. Copier; 2. Feed port; 3. Reel body; 4. Mounting plate; 5. Refrigerator; 6. Disassembly assembly; 61. First motor; 62. Threaded rod; 63. Threaded block; 64. Connecting frame; 65. Moving frame; 66. Connecting plate; 67. Mounting block; 68. Fixed frame; 7. Adjustment assembly; 71. Second motor; 72. Rotating plate; 73. Pull plate; 74. Swinging plate; 75. Fixed column. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described 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, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0022] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0023] Example 1

[0024] See also Figure 1-Figure 4 , this embodiment provides a reel device for a paper feeder of a copier, comprising a copier 1, a feed port 2 fixedly mounted at the front end of the copier 1, a reel body 3 provided inside the copier 1, a mounting plate 4 provided on the outside of the reel body 3, a disassembly assembly 6 provided on the mounting plate 4, the disassembly assembly 6 comprising a first motor 61, a threaded rod 62 provided on the inside of the first motor 61, two threaded rods 62 in number, a threaded block 63 threadedly connected to the outside of the threaded rod 62, a connecting frame 64 fixedly connected to the left and right ends of the threaded block 63, four connecting frames 64 in number, a movable frame 65 hinged on the inner wall of the connecting frame 64, four movable frames 65 in number, a connecting plate 66 hinged on the outer side of the movable frame 65, four connecting plates 66 in number, a mounting block 67 hinged on the outer inner wall of the connecting plate 66, four mounting blocks 67 in number, and a fixed frame 68 hinged on the inner outer wall of the movable frame 65. There are four fixing brackets 68. The output end of the first motor 61 is fixedly connected to the outer side of the threaded rod 62, and the inner side of the mounting block 67 is fixedly connected to the left and right ends of the first motor 61. The outer side of the first motor 61 is fixedly connected to the left and right inner walls of the copier 1, and the inner side of the fixing brackets 68 is fixedly connected to the outer side of the mounting plate 4.

[0025] When the above-mentioned device is in use, the first motor 61 drives the threaded rod 62 to rotate clockwise, so that the threaded block 63 moves backward, and the backward movement of the threaded block 63 drives the connecting frame 64 to move backward, and the backward movement of the connecting frame 64 drives the movable frame 65 to move backward, and the backward movement of the movable frame 65 drives the connecting plate 66 to move outward on the mounting block 67, so that the movable frame 65 on the connecting plate 66 moves inward, and the inward movement of the movable frame 65 drives the fixed frame 68 to move inward, and the inward movement of the fixed frame 68 drives the mounting plate 4 to fix the reel body 3. The opposite movement can realize the outward movement of the mounting plate 4.

[0026] Example 2

[0027] See also Figure 1-Figure 4 Based on Example 1, a cooler 5 is provided inside the copier 1, and an adjustment assembly 7 is provided on the cooler 5. The adjustment assembly 7 includes a second motor 71. The output end of the second motor 71 is fixedly connected to a rotating plate 72. The rotating plate 72 is elliptical. A pull plate 73 is hingedly connected to the upper front end of the rotating plate 72. The pull plate 73 is elliptical. A swing plate 74 is hingedly connected to the left rear end of the pull plate 73. The swing plate 74 is arc-shaped. A fixed column 75 is hingedly connected to the middle rear end of the swing plate 74. The fixed column 75 provides support for the swing plate 74. The rear end of the cooler 5 is fixedly connected to the lower front end of the swing plate 74. The rear ends of the fixed columns 75 are fixedly connected to the left and right inner walls of the copier 1, providing support for the cooler 5 through the swing plate 74. The rear ends of the second motor 71 are fixedly connected to the left and right inner walls of the copier 1, providing support for the second motor 71 through the copier 1.

[0028] When the above-mentioned device is used, when the component 6 is disassembled for use, the second motor 71 is started to rotate the rotating plate 72, and the rotation of the rotating plate 72 drives the pull plate 73 to swing, and the swinging of the pull plate 73 drives the swinging plate 74 to swing left and right on the fixed column 75, and the left and right swinging of the swinging plate 74 drives the refrigerator 5 to swing left and right in the copier 1.

[0029] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A reel device for a paper feeder of a copier, comprising a copier (1), characterized in that: The front end of the copier (1) is fixedly provided with a feed port (2), the interior of the copier (1) is provided with a reel body (3), the outer side of the reel body (3) is provided with a mounting plate (4), the mounting plate (4) is provided with a disassembly assembly (6), the disassembly assembly (6) comprises a first motor (61), the inner side of the first motor (61) is provided with a threaded rod (62), the outer side of the threaded rod (62) is threadedly connected to a threaded block (63), the left and right ends of the threaded block (63) are fixedly connected to a connecting frame (64), the inner wall of the connecting frame (64) is hinged to a movable frame (65), the outer side of the movable frame (65) is hinged to a connecting plate (66), the outer inner wall of the connecting plate (66) is hinged to a mounting block (67), and the inner outer wall of the movable frame (65) is hinged to a fixed frame (68).

2. A reel device for a paper feeder of a copier according to claim 1, characterized in that: The output end of the first motor (61) is fixedly connected to the outer side of the threaded rod (62), and the inner side of the mounting block (67) is fixedly connected to the left and right ends of the first motor (61).

3. A reel device for a paper feeder of a copier according to claim 2, characterized in that: The outer side of the first motor (61) is fixedly connected to the inner walls of the left and right ends of the copier (1), and the inner side of the fixing frame (68) is fixedly connected to the outer side of the mounting plate (4).

4. A reel device for a paper feeder of a copier according to claim 3, characterized in that: A refrigerator (5) is provided inside the copier (1), and an adjustment component (7) is provided on the refrigerator (5).

5. The reel device for a paper feeder of a copier according to claim 4, characterized in that: The regulating assembly (7) comprises a second motor (71), the output end of the second motor (71) is fixedly connected to a rotating plate (72), the upper front end of the rotating plate (72) is hinged to a pull plate (73), the left rear end of the pull plate (73) is hinged to a swing plate (74), the middle rear end of the swing plate (74) is hinged to a fixed column (75), and the rear end of the refrigerator (5) is fixedly connected to the lower front end of the swing plate (74).

6. The reel device for a paper feeder of a copier according to claim 5, characterized in that: The rear end of the fixed column (75) is fixedly connected to the inner walls of the left and right ends of the copier (1), and the rear end of the second motor (71) is fixedly connected to the inner walls of the left and right ends of the copier (1).

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