Adjustable graphite protective film calender

Abstract

The utility model discloses an adjustable graphite protective film calender which comprises a main body, lifting grooves are formed in the inner walls of the two sides of the main body, a rotating groove is formed in the top of the main body, screw rods extending into the rotating groove are movably installed in the lifting grooves through bearings, and worms are movably installed in the rotating groove through bearings. A motor in transmission connection with the worm is mounted on the outer wall of one side of the main body through a bolt, a worm gear meshed with the worm is mounted on the outer wall of the screw through a bolt, and a lifting block is in threaded connection with the outer wall, located in the lifting groove, of the screw; through the arranged lifting block, when the lifting block moves, the lifting block can drive an auxiliary rod to move under the action of a push rod, and the auxiliary rod enables a chain to be in a tensioning state all the time under the action of an auxiliary wheel, so that after the equipment adjusts a compression roller, the compression roller can be effectively driven to conduct film pressing on materials; due to the action of the tooth servo motor, the wheel ring and the gear sleeve, the structure is more perfect.

Description

Technical Field

[0001] The utility model relates to the technical field of calenders, in particular to an adjustable graphite protective film calender. Background Art

[0002] Graphite is an allotrope of carbon. It is a gray-black, opaque solid with stable chemical properties and corrosion resistance. It does not react easily with acids, alkalis and other agents. It burns in oxygen to produce carbon dioxide and can be oxidized by strong oxidants such as concentrated nitric acid and potassium permanganate. It can be used as an anti-wear agent and lubricant. High-purity graphite is used as a neutron moderator in atomic reactors. It can also be used to make crucibles, electrodes, brushes, dry batteries, graphite fibers, heat exchangers, coolers, arc furnaces, arc lamps, pencil refills, etc.

[0003] Chinese patent number CN218749460U discloses an adjustable graphite protective film calender, including a working box and a connecting rod, a fixing frame is fixedly installed on the inner bottom wall of the working box, a function box is fixedly installed on the left outer surface of the working box, an adjustment structure is fixedly installed on the top of the function box, the adjustment structure includes a driving motor on the top of the function box, and a No. 1 motor is fixedly installed on the left outer surface of the fixing frame.

[0004] During use of the above-mentioned equipment and the equipment on the market, a driving motor is set to drive the threaded rod to rotate, thereby driving the threaded block to move up and down, and the threaded block can drive the movable plate to move up and down. The movable plate cooperates with the connecting rod to drive the movable frame and the upper pressure roller to move up and down, so that the distance between the upper pressure roller and the lower pressure roller can be adjusted, and the thickness of the calendering can be adjusted. By starting motor No. 1 and motor No. 2, the upper pressure roller and the lower pressure roller can be driven to rotate.

[0005] However, in the process of operation of the equipment on the market, two servo motors are generally used to drive the pressing rollers to rotate. However, such a structure requires the use of multiple servo motors during use, which makes it more inconvenient to use and maintain, reducing the practicality and promotion of the device. Therefore, it is urgent to design an adjustable graphite protective film calender to solve the above problems. Utility Model Content

[0006] The utility model aims to solve the shortcomings in the prior art and proposes an adjustable graphite protective film calender.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] An adjustable graphite protective film calender comprises a main body, wherein lifting grooves are provided on the inner walls on both sides of the main body, and a rotating groove is provided on the top of the main body, a screw extending to the inside of the rotating groove is movably mounted inside the lifting groove via a bearing, and a worm is movably mounted inside the rotating groove via a bearing, a motor drivingly connected to the worm is mounted on an outer wall of one side of the main body via bolts, and a worm wheel meshing with the worm is mounted on the outer wall of the screw via bolts.

[0009] The key concept of the above technical solution is: through the setting of the lifting block, when the lifting block moves, the lifting block can use the action of the push rod to drive the auxiliary rod to move, and the auxiliary rod uses the action of the auxiliary wheel to keep the chain in a tensioned state at all times, so that after the pressure roller is adjusted, the equipment can also effectively drive the pressure roller to press the material, and the functions of the gear servo motor, wheel ring and gear sleeve make the structure more perfect.

[0010] Furthermore, a lifting block is threadedly connected to the outer wall of the screw rod located inside the lifting slot, and a rotating rod is movably installed on the outer wall of one side of the lifting block through a bearing.

[0011] Furthermore, a pressure roller is installed on the outer wall of one end of the rotating rod by bolts, and a sprocket is installed on the outer wall of the rotating rod by bolts, and a chain is arranged on the outer wall of the sprocket.

[0012] Furthermore, a moving groove is provided on an inner wall of one side of the main body, and a moving block is slidably connected inside the moving groove.

[0013] Furthermore, an auxiliary rod is movably mounted on an outer wall of one side of the moving block via a bearing, and an auxiliary wheel is movably mounted on an outer wall of one end of the auxiliary rod via a bearing.

[0014] Furthermore, a push rod is movably installed on the outer wall of one of the rotating rods and the auxiliary rod through a bearing, and door panels are installed on the front and back outer walls of the main body through hinges, a handle is installed on the outer wall of one side of the door panel through bolts, a gear ring is installed on the outer wall of one of the sprockets through bolts, and a gear sleeve meshing with the gear ring is installed on the outer wall of one side of one of the pressure rollers through bolts.

[0015] The beneficial effects of the utility model are:

[0016] 1. Through the setting of the lifting block, when the lifting block moves, the lifting block can use the action of the push rod to drive the auxiliary rod to move, and the auxiliary rod uses the action of the auxiliary wheel to keep the chain in a tensioned state at all times, so that after the pressure roller is adjusted, the equipment can also effectively drive the pressure roller to press the material, and the functions of the gear servo motor, wheel ring and gear sleeve make the structure more perfect.

[0017] 2. Through the setting of the motor, when the motor is started, the motor can use the action of the worm and the worm wheel to drive the screw to rotate. During the rotation of the screw, the threaded connection with the lifting block is used to drive the pressure roller to move, so that the device can be adjusted according to the thickness of the material, thereby improving the promotion of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of an adjustable graphite protective film calender proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the main plane structure of an adjustable graphite protective film calender proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the sprocket and auxiliary wheel structure of an adjustable graphite protective film calender proposed by the utility model;

[0021] Figure 4 The utility model provides a schematic diagram of the push rod structure of an adjustable graphite protective film calender.

[0022] In the figure: 1 main body, 2 lifting groove, 3 rotating groove, 4 motor, 5 worm, 6 screw, 7 worm wheel, 8 lifting block, 9 rotating rod, 10 sprocket, 11 pressure roller, 12 moving groove, 13 moving block, 14 auxiliary rod, 15 auxiliary wheel, 16 push rod, 17 door panel, 18 handle, 19 gear ring, 20 gear sleeve. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0026] Please also see Figures 1 to 4 A kind of adjustable graphite protective film calender includes a main body 1, and lifting grooves 2 are opened on the inner walls of both sides of the main body 1, and a rotating groove 3 is opened on the top of the main body 1, and a screw 6 extending to the inside of the rotating groove 3 is movably installed inside the lifting groove 2 through a bearing, and a worm 5 is movably installed inside the rotating groove 3 through a bearing, and a motor 4 connected to the worm 5 is installed on the outer wall of one side of the main body 1 through bolts, and a worm wheel 7 meshing with the worm 5 is installed on the outer wall of the screw 6 through bolts. When the motor 4 is started, the motor 4 will drive the worm 5 to rotate, and the worm 5 uses the action of the worm wheel 7 to drive the screw 6 to rotate.

[0027] Furthermore, the screw 6 is threadedly connected to a lifting block 8 on the outer wall inside the lifting groove 2, and a rotating rod 9 is movably installed on the outer wall of one side of the lifting block 8 through a bearing. During the rotation of the screw 6, the screw 6 will drive the lifting block 8 and the rotating rod 9 to move.

[0028] Furthermore, a pressure roller 11 is installed on the outer wall of one end adjacent to the rotating rod 9 by bolts. A sprocket 10 is installed on the outer wall of the rotating rod 9 by bolts, and a chain is arranged on the outer wall of the sprocket 10. When the rotating rod 9 rotates, the rotating rod 9 can drive the pressure roller 11 to move by the action of the sprocket 10 and the chain.

[0029] Furthermore, a moving groove 12 is provided on the inner wall of one side of the main body 1, and a moving block 13 is slidably connected inside the moving groove 12. The opening of the moving groove 12 can provide a moving position for the movement of the moving block 13 and can limit the moving position of the moving block 13.

[0030] Furthermore, an auxiliary rod 14 is movably mounted on an outer wall of one side of the moving block 13 via a bearing, and an auxiliary wheel 15 is movably mounted on an outer wall of one end of the auxiliary rod 14 via a bearing. When the auxiliary wheel 15 rotates, the auxiliary wheel 15 can rotate at one end of the auxiliary rod 14.

[0031] Furthermore, a push rod 16 is movably installed on the outer wall of one of the rotating rods 9 and the auxiliary rod 14 through a bearing, and a door panel 17 is installed on the front and back outer walls of the main body 1 through a hinge, and a handle 18 is installed on one side outer wall of the door panel 17 through bolts, a gear ring 19 is installed on the outer wall of one of the sprockets 10 through bolts, and a gear sleeve 20 meshing with the gear ring 19 is installed on the outer wall of one side of one of the pressure rollers 11 through bolts, and during the rotation of the sprocket 10, the gear ring 19 and the gear sleeve 20 can be used to drive the pressure roller 11 to rotate in the opposite direction.

[0032] By adopting the above-mentioned, by setting up the motor 4, when the motor 4 is started, the motor 4 can use the action of the worm 5 and the worm wheel 7 to drive the screw 6 to rotate. During the rotation of the screw 6, the threaded connection with the lifting block 8 is used to drive the pressure roller 11 to move, so that the device can be adjusted according to the thickness of the material, thereby improving the promotion of the device.

[0033] Several preferred embodiments or application examples are listed below to help those skilled in the art better understand the technical content of the utility model and the technical contribution made by the utility model relative to the prior art:

[0034] Example 1

[0035] An adjustable graphite protective film calender comprises a main body 1, on both side inner walls of the main body 1 are provided lifting grooves 2, and on the top of the main body 1 is provided a rotating groove 3, a screw 6 extending to the inside of the rotating groove 3 is movably mounted inside the lifting groove 2 through a bearing, and a worm 5 is movably mounted inside the rotating groove 3 through a bearing, a motor 4 drivingly connected to the worm 5 is mounted on one side outer wall of the main body 1 through bolts, and a worm wheel 7 meshing with the worm 5 is mounted on the outer wall of the screw 6 through bolts, when the motor 4 is started, the motor 4 will drive the worm 5 to rotate, and the worm 5 drives the screw 6 to rotate by the action of the worm wheel 7.

[0036] Among them, the screw rod 6 is located on the outer wall inside the lifting groove 2, and the lifting block 8 is threadedly connected, and the outer wall of one side of the lifting block 8 is movably installed with a rotating rod 9 through a bearing. During the rotation of the screw rod 6, the screw rod 6 will drive the lifting block 8 and the rotating rod 9 to move; a pressure roller 11 is installed on the outer wall of the adjacent end of the rotating rod 9 through bolts. A sprocket wheel 10 is installed on the outer wall of the rotating rod 9 through bolts, and a chain is arranged on the outer wall of the sprocket wheel 10. During the rotation of the rotating rod 9, the rotating rod 9 can use the action of the sprocket wheel 10 and the chain to drive the pressure roller 11 to move; a moving groove 12 is opened on the inner wall of one side of the main body 1, and a moving block 13 is slidably connected inside the moving groove 12. The opening of the moving groove 12 can provide a moving position for the movement of the moving block 13, and the moving position of the moving block 13 can be limited; an auxiliary rod 14 is movably installed on the outer wall of one side of the moving block 13 through a bearing, and an auxiliary wheel 15 is movably installed on the outer wall of one end of the auxiliary rod 14 through a bearing. When When the auxiliary wheel 15 rotates, the auxiliary wheel 15 can rotate at one end of the auxiliary rod 14; a push rod 16 is movably installed on the outer wall of one of the rotating rods 9 and the auxiliary rod 14 through a bearing, and a door panel 17 is installed on the front and back outer walls of the main body 1 through a hinge, and a handle 18 is installed on one side outer wall of the door panel 17 through bolts, a gear ring 19 is installed on the outer wall of one sprocket wheel 10 through bolts, and a gear sleeve 20 meshing with the gear ring 19 is installed on the outer wall of one side of one pressure roller 11 through bolts, and during the rotation of the sprocket wheel 10, the gear ring 19 and the gear sleeve 20 can be used to drive the pressure roller 11 to rotate in the opposite direction.

[0037] Working principle: When in use, first start the motor 4 according to the demand, the motor 4 can drive the worm 5 to rotate, and the worm wheel 7 is used to drive the screw 6 to rotate during the rotation of the worm 5. During the rotation of the screw 6, the screw 6 is connected with the lifting block 8 by thread, so that the lifting block 8 drives the rotating rod 9 to rotate, and the rotating rod 9 drives the auxiliary rod 14 to move by the push rod 16, and the auxiliary rod 14 drives the moving block 13 and the moving groove 12 to move. At this time, by starting the servo motor on one side of the lifting block 8, the servo motor will drive the rotating rod 9 to rotate, and the rotating rod 9 will drive the sprocket 10 to rotate. The sprocket 10 uses the effect of the chain to drive another rotating rod 9 to rotate. During the rotation of the sprocket 10, the gear ring 19 and the gear sleeve 20 are used to drive the other pressure roller 11 to move in the opposite direction, thereby driving the material to be extruded and conveyed.

[0038] 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. An adjustable graphite protective film calender, comprising a main body (1), characterized in that: The inner walls of both sides of the main body (1) are provided with lifting grooves (2), and the top of the main body (1) is provided with a rotating groove (3), a screw (6) extending to the inside of the rotating groove (3) is movably mounted inside the lifting groove (2) via a bearing, and a worm (5) is movably mounted inside the rotating groove (3) via a bearing, a motor (4) drivingly connected to the worm (5) is mounted on one outer wall of the main body (1) via bolts, and a worm wheel (7) meshing with the worm (5) is mounted on the outer wall of the screw (6) via bolts.

2. The adjustable graphite protective film calender according to claim 1, characterized in that: The screw rod (6) is located on the outer wall inside the lifting groove (2) and is threadedly connected to a lifting block (8), and a rotating rod (9) is movably installed on the outer wall of one side of the lifting block (8) through a bearing.

3. The adjustable graphite protective film calender according to claim 2, characterized in that: A pressure roller (11) is installed on the outer wall of one end adjacent to the rotating rod (9) by means of bolts, and a sprocket wheel (10) is installed on the outer wall of the rotating rod (9) by means of bolts, and a chain is arranged on the outer wall of the sprocket wheel (10).

4. The adjustable graphite protective film calender according to claim 1, characterized in that: A moving groove (12) is provided on an inner wall of one side of the main body (1), and a moving block (13) is slidably connected inside the moving groove (12).

5. The adjustable graphite protective film calender according to claim 4, characterized in that: An auxiliary rod (14) is movably mounted on an outer wall of one side of the moving block (13) via a bearing, and an auxiliary wheel (15) is movably mounted on an outer wall of one end of the auxiliary rod (14) via a bearing.

6. The adjustable graphite protective film calender according to claim 3, characterized in that: A push rod (16) is movably mounted on the outer wall of one of the rotating rods (9) and the auxiliary rod (14) via a bearing, and door panels (17) are mounted on the front and back outer walls of the main body (1) via hinges, a handle (18) is mounted on one side outer wall of the door panel (17) via bolts, a gear ring (19) is mounted on the outer wall of one of the sprocket wheels (10) via bolts, and a gear sleeve (20) meshing with the gear ring (19) is mounted on one side outer wall of one of the pressure rollers (11) via bolts.

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