Clamping mechanism for magnetic roller machining

Abstract

The clamping mechanism for magnetic roller machining comprises a fixed support, a horizontal clamping arm and a vertical supporting arm, movable grooves are symmetrically distributed in the top end of the fixed support, rotating shafts are movably connected into the movable grooves and fixedly connected with the horizontal clamping arm, and the upper end and the lower end of the horizontal clamping arm are movably connected with a top pressing roller and a bottom transmission roller respectively. The vertical supporting arm is slidably connected with the inner wall of the middle end of the fixing support, the top end of the vertical supporting arm is movably connected with a supporting roller, and a transmission block is arranged at the bottom end of the vertical supporting arm and moves vertically to be movably attached to the bottom transmission roller. According to the clamping mechanism for magnetic roller machining, the design that the adjustable transmission block structure and the guide rod are matched with the sliding grooves is adopted, the clamping mechanism can adapt to magnetic rollers with different outer diameters, the application range of the clamping mechanism for magnetic roller machining is widened, and one device can meet the machining requirements of magnetic rollers of various specifications.

Description

TECHNICAL FIELD

[0001] The utility model relates to magnetic material processing technical field, concretely is a kind of clamping mechanism for magnetic roller processing. BACKGROUND

[0002] As an important imaging component, magnetic roller (MR) plays a key role in office equipment such as printers and copiers. During the processing of magnetic rollers, such as shearing or coating, the magnetic rollers need to be tightly fixed to ensure the stability and accuracy of the processing.

[0003] Currently, the existing magnetic roller fixing mechanisms on the market generally have the following problems:

[0004] The existing magnetic roller fixing mechanisms are usually designed for magnetic rollers of specific outer diameters and cannot adapt to magnetic rollers of different outer diameters. This may cause the processing equipment to be unable to be applied to magnetic rollers of multiple specifications, thereby affecting production efficiency.

[0005] The adjustment mode of the existing magnetic roller fixing mechanisms is relatively complicated, and operators need to spend a lot of time adjusting. This not only reduces production efficiency but also may cause processing errors due to improper adjustment. Therefore, a clamping mechanism for magnetic roller processing is needed to solve the above problems. SUMMARY

[0006] The purpose of the utility model is to provide a clamping mechanism for magnetic roller processing to solve the problems raised in the background.

[0007] To achieve the above purpose, the utility model provides the following technical scheme: a clamping mechanism for magnetic roller processing, comprising a fixed support, a horizontal clamping arm and a vertical support arm. The fixed support has movable grooves symmetrically distributed at the top end. A rotating shaft is movably connected inside the movable groove. The rotating shaft is fixedly connected with the horizontal clamping arm. The upper and lower ends of the horizontal clamping arm are movably connected with a top pressure roller and a bottom transmission roller respectively. The vertical support arm is slidably connected with the inner wall of the middle end of the fixed support. The vertical support arm has a support roller movably connected at the top end. The vertical support arm has a transmission block arranged at the bottom end. The transmission block is movably attached to the bottom transmission roller.

[0008] As a preferred technical scheme of the utility model, the transmission block has a trapezoidal shape structure. The transmission block has guide rods symmetrically arranged at the bottom.

[0009] As a preferred technical scheme of the utility model, the guide frame has a sliding groove arranged inside. The sliding groove is slidably matched with the guide rod.

[0010] As a preferred technical scheme of the utility model, the fixed support has a motor installed at the bottom end. The output end of the motor is connected with a lead screw.

[0011] As the preferred technical scheme of the utility model, the outer surface of the screw rod is connected with a sliding plate through threads, and the sliding plate is fixedly connected with the transmission block.

[0012] Compared with the prior art, the magnetic roller machining clamping mechanism has the following beneficial effects:

[0013] By adopting the adjustable transmission block structure and the guiding rod cooperating with the sliding groove, the magnetic roller machining clamping mechanism can be adapted to magnetic rollers with different outer diameters, the application range of the magnetic roller machining clamping mechanism is improved, and one equipment can meet the machining requirements of magnetic rollers with various specifications. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a structural schematic diagram of the overall internal front view of the utility model;

[0015] Fig. 2 It is a structural schematic diagram of the overall internal front view II of the utility model;

[0016] Fig. 3 It is a structural schematic diagram of the overall top view of the utility model.

[0017] In the figure: 1, fixed support; 2, guide frame; 3, movable slot; 4, rotating shaft; 5, horizontal clamping arm; 6, top pressing roller; 7, bottom transmission roller; 8, vertical supporting arm; 9, supporting roller; 10, motor; 11, screw rod; 12, sliding plate; 13, guiding rod; 14, transmission block; 15, sliding groove. DETAILED DESCRIPTION

[0018] Please refer to Figs. 1-3 The utility model provides a kind of technical scheme: a kind of magnetic roller machining clamping mechanism, including fixed support 1, horizontal clamping arm 5 and vertical supporting arm 8, fixed support 1 top end is symmetrically distributed with movable slot 3, movable slot 3 is movably connected with rotating shaft 4 in its inside, rotating shaft 4 is fixedly connected with horizontal clamping arm 5, and the upper and lower ends of horizontal clamping arm 5 are movably connected with top pressing roller 6 and bottom transmission roller 7 respectively, vertical supporting arm 8 is slidably connected with the inner wall of fixed support 1 middle end, and vertical supporting arm 8 top end is movably connected with supporting roller 9, and transmission block 14 is arranged at the bottom end of vertical supporting arm 8, and transmission block 14 is movably attached with bottom transmission roller 7 by vertical movement.

[0019] Transmission block 14 is in trapezoidal shape structure, and transmission block 14 is symmetrically provided with guiding rod 13 at bottom, and transmission block 14 is moved vertically, so that bottom transmission roller 7 slides along the outer surface of transmission block 14, to rotate with rotating shaft 4 as center point, and cooperate with top pressing roller 6 at top end to press and fix the surface of left and right ends of magnetic roller.

[0020] The inside of the guide frame 2 is provided with a sliding groove 15 which is in sliding fit with the guide rod 13, and the sliding groove 15 and the guide rod 13 can guide the movement of the sliding plate 12 and the transmission block 14, so as to ensure the stability of the transmission of the transmission block 14.

[0021] The bottom end of the fixed support 1 is provided with a motor 10, the output end of the motor 10 is connected with a lead screw 11, the lead screw 11 is in threaded transmission with the sliding plate 12 under the drive of the motor 10, so that the sliding plate 12 can vertically lift inside the fixed support 1.

[0022] The outer surface of the lead screw 11 is threadedly connected with the sliding plate 12, the sliding plate 12 is fixedly connected with the transmission block 14, the sliding plate 12 and the transmission block 14 are of the same length and are located on the same vertical line, so as to keep synchronous lifting.

[0023] Working principle: the magnetic roller is placed on the top end of the supporting roller 9, the motor 10 is started to rotate the lead screw 11 and the sliding plate 12 in threaded transmission, the sliding plate 12 is in sliding fit with the guide rod 13 and the sliding groove 15, so as to drive the transmission block 14 and the vertical supporting arm 8 to vertically lift, the bottom transmission roller 7 slides along the surface of the transmission block 14 and rotates around the center point of the rotating shaft 4, the rotating shaft 4 drives the top pressing roller 6 to adhere to the magnetic roller, and the supporting roller 9 at the bottom end of the vertical supporting arm 8 adheres to the bottom of the magnetic roller, the distance between the top pressing roller 6 and the supporting roller 9 is adjusted according to the vertical height of the transmission block 14, so as to adapt to magnetic rollers of different outer diameters.

Claims

1. A clamping mechanism for magnetic roller processing, characterized in that, The utility model relates to a fixed support (1), horizontal clamping arm (5) and vertical support arm (8) are included, and the top end of fixed support (1) is symmetrically distributed with movable slot (3), and the inside movable connection of movable slot (3) has rotary shaft (4), and rotary shaft (4) is fixedly connected with horizontal clamping arm (5), and the upper and lower ends of horizontal clamping arm (5) are movably connected with top pressure roller (6) and bottom transmission roller (7) respectively, and vertical support arm (8) is slidably connected with the middle end inner wall of fixed support (1), and the top end of vertical support arm (8) is movably connected with support roller (9), and the bottom of vertical support arm (8) is provided with transmission block (14), and transmission block (14) vertically moves and is movably attached with bottom transmission roller (7).

2. A clamping mechanism for magnetic roll processing according to claim 1, characterized in that: Transmission block (14) is trapezoidal structure, and transmission block (14) bottom is symmetrically provided with guide rod (13).

3. The clamping mechanism for magnetic roller processing according to claim 1, characterized in that: The inside of guide frame (2) is provided with sliding slot (15), and sliding slot (15) is slidably connected with guide rod (13).

4. The clamping mechanism for magnetic roller processing according to claim 1, characterized in that: The bottom of fixed support (1) is provided with motor (10), and the output end of motor (10) is connected with screw rod (11).

5. A clamping mechanism for magnetic roll processing according to claim 4, characterized in that: The outer surface of screw rod (11) is threadedly connected with sliding plate (12), and sliding plate (12) is fixedly connected with transmission block (14).

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