Adjustable roll shaft device

Abstract

The utility model belongs to the technical field of roll shaft devices, and discloses an adjustable roll shaft device which comprises a supporting plate, a mounting plate is fixedly mounted at the top of the supporting plate, a movable plate is movably connected to the top of the mounting plate, and a sliding block is fixedly connected to the bottom of the movable plate. By arranging the mounting plate, the sliding block, the bracket and the hinge rod, an operator can adjust the left-right position of the roll shaft by enabling the sliding block to move along the interior of the mounting plate, and when the height of the roll shaft needs to be adjusted, a first motor is started to enable a double-threaded rod to drive two moving blocks to move oppositely, so that the height of the roll shaft is adjusted. And a hinge rod can push a bracket and a top plate to ascend, so that a vertical rod moves upwards along the interior of a movable plate, the bracket can move upwards more stably, the height of a roller shaft is adjusted, and the use flexibility of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of roller devices, in particular to an adjustable roller device. Background Art

[0002] Roller, also known as roller or roller, is a general term for cylindrical parts that can roll on the machine. It is usually composed of bearings and rollers, and can transmit force and bear weight when rotating.

[0003] As one of the core components of the behind-the-ear patch production line, the roller plays the role of accurately guiding the medical film material and the adhesive substrate. In the process of compounding the medical film material and the adhesive substrate, the roller also plays the role of uniform rolling. Through the rolling of the roller, it can ensure that the medical film material and the adhesive substrate are closely fitted, and eliminate bubbles and gaps between the two. The height and left and right positions of the existing rollers will be fixed after the rollers are installed. After the axial position deviation is found between multiple rollers, the deviated rollers need to be disassembled as a whole, reinstalled and calibrated. It is impossible to readjust them after they have been installed, which is very troublesome, so they need to be improved. Utility Model Content

[0004] The purpose of the present invention is to solve the above problems. The present invention provides an adjustable roller device, which has the advantage of being adjustable.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable roller device, comprising a support plate, a mounting plate fixedly mounted on the top of the support plate, a movable plate movably connected to the top of the mounting plate, a slider fixedly connected to the bottom of the movable plate, the outer surface of the slider movably connected to the inner wall of the mounting plate, a rectangular frame fixedly connected to the bottom of the slider, the top of the rectangular frame movably connected to the bottom of the mounting plate, vertical rods movably sleeved on the four corners of the movable plate, the top of the vertical rods fixedly connected to the top plate, and there are two top plates, two A bracket is fixedly connected between the top plates, a fixed shaft is movably sleeved inside the bracket, a roller shaft is fixedly sleeved on the outer surface of the fixed shaft, mounting blocks are fixedly installed on the left and right sides of the top of the movable plate, a first motor is fixedly installed on the left side of the mounting block, and the other end of the output shaft of the first motor is fixedly connected to a double-threaded rod, the outer surface of the double-threaded rod is movably sleeved on the inner surface of the mounting block, and moving blocks are threadedly sleeved on the left and right sides of the outer surface of the double-threaded rod, the top of the moving block is hinged with a hinged rod, and the top of the hinged rod is hinged to the bottom of the bracket.

[0006] As a preferred embodiment of the present invention, there are two support plates, and a base plate is fixedly installed on the bottom of the two support plates.

[0007] As a preferred embodiment of the present invention, there are four vertical rods, and the bottoms of the four vertical rods are fixedly connected with circular plates, and the diameter of the circular plates is larger than the diameter of the vertical rods.

[0008] As a preferred embodiment of the present invention, a supporting plate is fixedly installed between the support plates, and a power motor is fixedly installed on the top of the supporting plate.

[0009] As a preferred embodiment of the present invention, the other end of the power motor output shaft is fixedly connected to a round shaft, and a disc is fixedly sleeved on the outer surface of the round shaft.

[0010] As a preferred embodiment of the present invention, a round block is fixedly mounted on the rear side of the top of the disc, and the outer surface of the round block is movably sleeved with the inner surface of the rectangular frame.

[0011] As a preferred embodiment of the present invention, limit blocks are fixedly mounted on the front and back sides of the mounting plate, and the inner surfaces of the limit blocks are movably connected to the outer surface of the movable plate.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] The utility model provides a mounting plate, a slider, a bracket and a hinged rod. An operator can move the slider along the inside of the mounting plate to adjust the left and right positions of the roller shaft. When the height of the roller shaft needs to be adjusted, the first motor is started to cause the double-threaded rod to drive the two moving blocks to move in opposite directions, thereby enabling the hinged rod to push the bracket and the top plate to rise, thereby causing the vertical rod to move upward along the inside of the movable plate, so that the bracket can move upward more stably, thereby adjusting the height of the roller shaft, thereby improving the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the front side of the utility model;

[0016] Figure 3 This is a schematic cross-sectional view of the rectangular frame of the present invention;

[0017] Figure 4 This is a schematic cross-sectional view of the side structure of the present invention;

[0018] Figure 5 for Figure 2 Schematic diagram of the locally enlarged structure at point A in the middle.

[0019] In the figure: 1. Support plate; 2. Mounting plate; 3. Movable plate; 4. Slider; 5. Rectangular frame; 6. Vertical rod; 7. Top plate; 8. Bracket; 9. Fixed shaft; 10. Roller shaft; 11. Mounting block; 12. First motor; 13. Double-threaded rod; 14. Moving block; 15. Articulated rod; 16. Bottom plate; 17. Round plate; 18. Support plate; 19. Power motor; 20. Round shaft; 21. Round disk; 22. Round block; 23. Limit block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] like Figures 1 to 5 As shown, the utility model provides an adjustable roller device, including a support plate 1, a mounting plate 2 is fixedly installed on the top of the support plate 1, a movable plate 3 is movably connected to the top of the mounting plate 2, a slider 4 is fixedly connected to the bottom of the movable plate 3, the outer surface of the slider 4 is movably connected to the inner wall of the mounting plate 2, the bottom of the slider 4 is fixedly connected to a rectangular frame 5, the top of the rectangular frame 5 is movably connected to the bottom of the mounting plate 2, the four corners of the movable plate 3 are movably sleeved with vertical rods 6, the top of the vertical rod 6 is fixedly connected to a top plate 7, there are two top plates 7, a bracket 8 is fixedly connected between the two top plates 7, the interior of the bracket 8 is movably sleeved with a fixed shaft 9, the outer surface of the fixed shaft 9 is fixedly sleeved with a roller 10, the left and right sides of the top of the movable plate 3 are fixedly installed with mounting blocks 11, a first motor 12 is fixedly installed on the left side of the mounting block 11, the other end of the output shaft of the first motor 12 is fixedly connected to a double-threaded rod 13, the double-threaded rod The outer surface of the threaded rod 13 is movably connected to the inner surface of the mounting block 11, and the left and right sides of the outer surface of the double-threaded rod 13 are threadedly connected with a moving block 14, the top of the moving block 14 is hinged with a hinged rod 15, and the top of the hinged rod 15 is hinged to the bottom of the bracket 8; when the slider 4 moves along the inside of the mounting plate 2, it will drive the movable plate 3 to move left and right, thereby adjusting the lateral position of the roller shaft 10. The operator can start the first motor 12 to rotate the double-threaded rod 13. Since the threads on the left and right sides of the outer surface of the double-threaded rod 13 are in opposite directions, the double-threaded rod 13 can drive the two moving blocks 14 to move in opposite directions, thereby enabling the hinged rod 15 to push the bracket 8 to move upward, thereby enabling the bracket 8 to drive the two top plates 7 to move upward, so that the vertical rod 6 can rise along the inner surface of the movable plate 3, thereby enabling the bracket 8 to rise more stably and accurately.

[0022] There are two support plates 1, and a base plate 16 is fixedly installed at the bottom of each support plate 1. By setting the base plate 16, the operator can fix the base plate 16 with bolts, and then install the support plate 1 as a whole.

[0023] Among them, there are four vertical rods 6, and the bottoms of the four vertical rods 6 are fixedly connected with circular plates 17, and the diameter of the circular plates 17 is larger than the diameter of the vertical rods 6; by setting the circular plates 17, it can prevent the vertical rods 6 from moving upward and escaping from the inside of the movable plate 3.

[0024] Among them, a supporting plate 18 is fixedly installed between the support plates 1, and a power motor 19 is fixedly installed on the top of the supporting plate 18; by providing the supporting plate 18, the supporting plate 18 can play the role of installing and supporting the power motor 19.

[0025] Among them, the other end of the output shaft of the power motor 19 is fixedly connected to a circular shaft 20, and a circular disc 21 is fixedly sleeved on the outer surface of the circular shaft 20; when the power motor 19 is started, the circular shaft 20 will rotate, and then the circular shaft 20 can drive the circular disc 21 to rotate.

[0026] Among them, a round block 22 is fixedly installed on the rear side of the top of the disc 21, and the outer surface of the round block 22 is movably connected to the inner surface of the rectangular frame 5; when the disc 21 rotates, it will drive the round block 22 to rotate with the circular shaft 20 as the axis, so that the round block 22 squeezes and pushes the inner surface of the rectangular frame 5, thereby driving the rectangular frame 5 to move.

[0027] Among them, the front and back sides of the mounting plate 2 are fixedly installed with limit blocks 23, and the inner surface of the limit block 23 is movably connected to the outer surface of the movable plate 3; by setting the limit block 23, the limit block 23 can limit the movable plate 3, so that the movable plate 3 can be more stable when it moves left and right.

[0028] The working principle and use process of this utility model:

[0029] When the operator needs to adjust the position of the roller shaft 10 left and right, he can start the power motor 19 to make the circular shaft 20 drive the disc 21 to rotate, and then the disc 21 drives the round block 22 to rotate with the circular shaft 20 as the axis, so that the round block 22 can squeeze and push the inner surface of the rectangular frame 5, thereby driving the rectangular frame 5 to move, so that the rectangular frame 5 drives the movable plate 3 to move under the limiting action of the limit block 23 through the slider 4, so that the left and right position of the roller shaft 10 can be adjusted. When the height of the roller shaft 10 needs to be adjusted, at this time, by starting the first motor 12, the double-threaded rod 13 drives the two moving blocks 14 to move in opposite directions, so that the hinged rod 15 can push the bracket 8 and the top plate 7 upward, so that the vertical rod 6 rises along the inner surface of the movable plate 3, so that the bracket 8 can rise more stably, so that the height of the roller shaft 10 can be adjusted, thereby improving the flexibility of use of the device.

[0030] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable roller device, comprising a support plate (1), characterized in that: The top of the support plate (1) is fixedly mounted with a mounting plate (2), the top of the mounting plate (2) is movably connected to a movable plate (3), the bottom of the movable plate (3) is fixedly connected to a slider (4), the outer surface of the slider (4) is movably connected to the inner wall of the mounting plate (2), the bottom of the slider (4) is fixedly connected to a rectangular frame (5), the top of the rectangular frame (5) is movably connected to the bottom of the mounting plate (2), the inside of the four corners of the movable plate (3) are movably sleeved with vertical rods (6), the top of the vertical rods (6) is fixedly connected to a top plate (7), there are two top plates (7), a bracket (8) is fixedly connected between the two top plates (7), the inner portion of the bracket (8) is fixedly mounted with a vertical rod (6), and the top of the vertical rod (6) is fixedly connected to a top plate (7). The movable plate (3) is movably sleeved with a fixed shaft (9), and the outer surface of the fixed shaft (9) is fixedly sleeved with a roller shaft (10), and the left and right sides of the top of the movable plate (3) are fixedly installed with mounting blocks (11), and the left side of the mounting block (11) is fixedly installed with a first motor (12), and the other end of the output shaft of the first motor (12) is fixedly connected with a double-threaded rod (13), and the outer surface of the double-threaded rod (13) is movably sleeved with the inner surface of the mounting block (11), and the left and right sides of the outer surface of the double-threaded rod (13) are threadedly sleeved with a moving block (14), and the top of the moving block (14) is hinged with a hinged rod (15), and the top of the hinged rod (15) is hinged with the bottom of the bracket (8).

2. The adjustable roller device according to claim 1, characterized in that: There are two support plates (1), and a base plate (16) is fixedly mounted on the bottom of each of the two support plates (1).

3. The adjustable roller device according to claim 1, characterized in that: There are four vertical rods (6), and the bottoms of the four vertical rods (6) are fixedly connected to circular plates (17), and the diameter of the circular plates (17) is larger than the diameter of the vertical rods (6).

4. The adjustable roller device according to claim 1, characterized in that: A supporting plate (18) is fixedly installed between the support plates (1), and a power motor (19) is fixedly installed on the top of the supporting plate (18).

5. The adjustable roller device according to claim 4, characterized in that: The other end of the output shaft of the power motor (19) is fixedly connected to a circular shaft (20), and a circular disk (21) is fixedly sleeved on the outer surface of the circular shaft (20).

6. The adjustable roller device according to claim 5, characterized in that: A round block (22) is fixedly mounted on the rear side of the top of the disc (21), and the outer surface of the round block (22) is movably sleeved with the inner surface of the rectangular frame (5).

7. The adjustable roller device according to claim 1, characterized in that: Limiting blocks (23) are fixedly mounted on the front and back sides of the mounting plate (2), and the inner surface of the limiting blocks (23) is movably connected to the outer surface of the movable plate (3).

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