Film cloth machine capable of adjusting size of heating roller

Abstract

The utility model relates to the technical field of film cloth machines, in particular to a film cloth machine capable of adjusting the size of a heating roller, which comprises a heating roller main body, an adjusting mechanism is arranged on the left side of the heating roller main body, the adjusting mechanism comprises a fixed block, a clamping groove is arranged in the fixed block, a first rotating bearing is clamped in the clamping groove, and a second rotating bearing is arranged in the first rotating bearing. The first rotating bearing is connected to the outer surface of the first connecting rod in a sleeving mode, a fixing cap is in threaded connection with the interior of the clamping groove and rotationally installed on the outer surface of the first connecting rod, and a fixing rod is fixedly installed on the right side of the fixing cap and abuts against the outer surface of the first rotating bearing for limiting and fixing. A first connecting rod installed in the first rotating bearing is installed in a limiting mode, and a power assembly is arranged outside the fixing block. Through the structures of the clamping grooves and the fixing caps, the effect that one side of the heating roller body is convenient to mount and dismount is achieved, and the size of the heating roller body is convenient to adjust.

Description

Technical Field

[0001] The utility model relates to the technical field of membrane cloth machines, and more specifically to a membrane cloth machine with adjustable heating roller size. Background Art

[0002] Film coating machine, also known as protective film coating machine, is a widely used equipment, mainly used to apply protective film to the surface of various products. In the electronic products industry, film coating machine plays an important role in protecting the surface of high-tech products such as mobile phones and computers from scratches, fingerprints and dust.

[0003] The main structure of the membrane spreading machine is a heating roller, which is used to coat the surface of the material for protection. However, when coating materials of different specifications and thicknesses, the replacement and disassembly of the heating roller is cumbersome, and the surface of the heating roller may be scratched during replacement, and it is not convenient to adjust the size of the heating roller. Therefore, a membrane spreading machine structure that can facilitate the adjustment of the size of the heating roller is needed.

[0004] In view of this, the utility model provides a membrane cloth machine with adjustable heating roller size. Utility Model Content

[0005] The purpose of the utility model is to solve the above-mentioned shortcomings and provide a membrane cloth machine which can facilitate the installation and disassembly of the heating roller and adjust the size.

[0006] The card slot and the fixing cap are used to quickly install and remove one side of the heating roller body, and the placing rod and the fixing group are used to install and remove the rotating bearing 2 installed on the connecting rod 2.

[0007] Therefore, the utility model provides a film cloth machine with adjustable heating roller size, which comprises a heating roller body, an adjustment mechanism is installed on the left side of the heating roller body, and a mounting mechanism is arranged on the right side of the heating roller body.

[0008] A first connecting rod is fixedly installed on the left side of the heating roller body, and a second connecting rod is fixedly installed on the right side of the heating roller body, and the first connecting rod and the second connecting rod are used to connect and install the heating roller body;

[0009] The adjusting mechanism comprises a fixed block, a slot is provided inside the fixed block, a rotating bearing 1 is clamped inside the slot, the rotating bearing is sleeved on the outer surface of the connecting rod 1, a fixing cap is threadedly connected inside the slot, the fixing cap is rotatably mounted on the outer surface of the connecting rod 1, a fixing rod is fixedly mounted on the right side of the fixing cap, the fixing rod is pressed against the outer surface of the rotating bearing 1 for position fixing, and the connecting rod 1 installed inside the rotating bearing 1 is position-limited, and a power assembly is arranged outside the fixed block;

[0010] The mounting mechanism includes a mounting block, a placement rod is mounted inside the mounting block, a bayonet is provided on the outer surface of the placement rod, a rotating bearing 2 is mounted inside the bayonet, a fixing group is provided on the top of the rotating bearing 2, the rotating bearing 2 is mounted on the outer surface of the connecting rod 2, the heating roller body connected to the connecting rod 2 is mounted, and the fixing group fixes the rotating bearing 2.

[0011] As a further improvement of the technical solution, the power assembly includes a driving motor, the output shaft of the driving motor is installed with gear 1, and the outer surface of gear 1 is meshed with gear 2.

[0012] As a further improvement of the technical solution, the fixing group includes a threaded rod, and an arc-shaped limit plate is rotatably installed at the bottom of the threaded rod. The threaded rod passes through the mounting block so that the arc-shaped limit plate is pressed against the second outer surface of the rotating bearing for limiting and fixing.

[0013] As a further improvement of the technical solution, the gear 2 is installed on the outer surface of the connecting rod 1, and the connecting rod 1 penetrates the fixed block and extends to the inside of the gear 2 for installation, so that the driving motor drives the heating roller body connected to the connecting rod 1 to rotate.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. In the membrane cloth machine with adjustable heating roller size, the connecting rod drives the rotating bearing to be inserted into the slot for limited installation. The connecting rod is preliminarily installed, and the fixing cap can be screwed into the inside of the slot. As the fixing cap is tightened, the fixing rod will abut against the outer surface of the rotating bearing to limit the rotating bearing. A bearing is provided at the contact point between the inner wall of the fixing cap and the connecting rod, which does not affect the rotation of the connecting rod. When disassembling, you only need to unscrew the fixing cap and pull out the connecting rod to disassemble one side of the heating roller body, so as to facilitate the installation and disassembly of one side of the heating roller body and facilitate the adjustment of the size of the heating roller body.

[0016] 2. In the film cloth machine with adjustable heating roller size, the rotating bearing 2 can be snapped into the slot opened on the outer surface of the placing rod. The slot in the placing rod is the same length as the rotating bearing 2 to prevent the connecting rod 2 and the rotating bearing 2 from moving. The rotating threaded rod can be rotated to make the arc-shaped limit plate rest against the outer surface of the rotating bearing 2 to install and limit the rotating bearing 2. When disassembling, only the threaded rod needs to be twisted to lift out the connecting rod 2, so as to achieve the effect of installing and limiting the connecting rod 2 on the right side of the heating roller body. Both the connecting rod 1 and the connecting rod 2 can be disassembled and installed, so that the installation and disassembly of the heating roller body is convenient for adjusting the size. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention is described in more detail below by way of example with reference to the accompanying drawings, in which:

[0018] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0019] Figure 2 It is a three-dimensional schematic diagram of the adjustment mechanism of the utility model;

[0020] Figure 3 It is a cross-sectional schematic diagram of the adjustment mechanism of the utility model;

[0021] Figure 4 It is a three-dimensional schematic diagram of the card slot of the utility model;

[0022] Figure 5 It is a plan view of the installation mechanism of the utility model.

[0023] The meanings of the numbers in the figure are as follows: 1. heating roller body; 101. connecting rod one; 102. connecting rod two; 2. adjusting mechanism; 201. fixing block; 202. slot; 203. rotating bearing one; 204. fixing cap; 205. fixing rod; 3. mounting mechanism; 301. mounting block; 302. placing rod; 304. rotating bearing two; 305. fixing group; 3051. threaded rod; 3052. arc-shaped limit plate; 4. power assembly; 401. driving motor; 402. gear one; 403. gear two. DETAILED DESCRIPTION

[0024] The main structure of the membrane spreading machine is a heating roller, which is used to coat the surface of the material for protection. However, when coating materials of different specifications and thicknesses, the replacement and disassembly of the heating roller is cumbersome, and the surface of the heating roller may be scratched during replacement, and it is not convenient to adjust the size of the heating roller. Therefore, a membrane spreading machine structure that can facilitate the adjustment of the size of the heating roller is needed.

[0025] like Figure 2-4 As shown, the device comprises a heating roller body 1, an adjustment mechanism 2 is installed on the left side of the heating roller body 1, a mounting mechanism 3 is arranged on the right side of the heating roller body 1, a connecting rod 101 is fixedly installed on the left side of the heating roller body 1, and a connecting rod 2 102 is fixedly installed on the right side of the heating roller body 1, and the connecting rod 101 and the connecting rod 2 102 are connected and installed to the heating roller body 1. The connecting rod 101 on the left side of the heating roller body 1 can be installed and removed by the adjustment mechanism 2, and the connecting rod 2 102 on the right side of the heating roller body 1 can be installed and removed by the mounting mechanism 3, so that the heating roller body 1 is easy to adjust and replace when using different sizes.

[0026] First, the specific structure of the adjustment mechanism 2 is disclosed. The adjustment mechanism 2 includes a fixed block 201. A slot 202 is provided inside the fixed block 201. A rotating bearing 203 is clamped inside the slot 202. The rotating bearing 203 is sleeved on the outer surface of the connecting rod 101. The internal thread of the slot 202 is connected to a fixing cap 204. The fixing cap 204 is rotatably installed on the outer surface of the connecting rod 101. A fixing rod 205 is fixedly installed on the right side of the fixing cap 204. The fixing rod 205 is pressed against the outer surface of the rotating bearing 203 to limit the connection. The connecting rod 101 installed inside the rotating bearing 203 is limited and installed. A power component 4 is arranged on the outside of the fixed block 201.

[0027] Before installing the rotating bearing 203 on the connecting rod 101, the fixing cap 204 is first sleeved on the connecting rod 101, and then the rotating bearing 203 is sleeved on the outer surface of the connecting rod 101. The outer shape of the rotating bearing 203 is set to be hexagonal, so that the connecting rod 101 can drive the rotating bearing 203 to be inserted into the slot 202 for limited installation. The connecting rod 101 is preliminarily installed, and a hexagonal notch is opened inside the slot 202 to match the rotating bearing 203, but a circular notch is set at the notch of the slot 202 to match the fixing cap 204, so that the fixing cap 2 04 can be screwed into the inside of the slot 202, and two fixing rods 205 are installed on the right side of the fixing cap 204. As the fixing cap 204 is tightened, the fixing rod 205 will abut against the outer surface of the rotating bearing 203 to limit and fix the rotating bearing 203. A bearing is provided at the contact point between the inner wall of the fixing cap 204 and the connecting rod 101, which does not affect the rotation of the connecting rod 101. When disassembling, you only need to unscrew the fixing cap 204 and pull out the connecting rod 101 to disassemble one side of the heating roller body 1, so as to facilitate the installation and disassembly of one side of the heating roller body 1 and facilitate the size adjustment of the heating roller body 1.

[0028] The improvement of this embodiment is that the structure of the slot 202 and the fixing cap 204 enables quick installation and removal of one side of the heating roller body 1, thereby solving the problem in the prior art that the heating roller body 1 is inconvenient to install and remove and is not easy to change in size.

[0029] Since the heating roller body 1 in the prior art also needs to be installed and disassembled at another location, Figure 5 A second embodiment of the present utility model is shown.

[0030] The specific structure of the mounting mechanism 3 is disclosed again. The mounting mechanism 3 includes a mounting block 301. A placement rod 302 is installed inside the mounting block 301. A bayonet is provided on the outer surface of the placement rod 302. A rotating bearing 304 is installed inside the bayonet. A fixing group 305 is provided on the top of the rotating bearing 304. The rotating bearing 304 is installed on the outer surface of the connecting rod 102 to install the heating roller body 1 connected to the connecting rod 102. The fixing group 305 fixes the rotating bearing 304. The fixing group 305 includes a threaded rod 3051. An arc-shaped limiting plate 3052 is rotatably installed on the bottom of the threaded rod 3051. The threaded rod 3051 passes through the mounting block 301 so that the arc-shaped limiting plate 3052 abuts against the outer surface of the rotating bearing 304 for limiting and fixing.

[0031] By installing a second rotating bearing 304 on the outer surface of the second connecting rod 102, the second rotating bearing is a common circular bearing 304, so that the second rotating bearing 304 can be clamped in the placement rod 302 installed inside the mounting block 301, and the bayonet in the placement rod 302 is consistent with the length of the second rotating bearing 304, so as to prevent the second connecting rod 102 and the second rotating bearing 304 from moving, and a threaded rod 3051 is threadedly installed on the top of the mounting block 301, and the threaded rod 3051 penetrates into the interior of the mounting block 301, and rotates Install the arc limit plate 3052, and rotate the threaded rod 3051 to make the arc limit plate 3052 rest against the outer surface of the rotating bearing 304, so as to install and limit the rotating bearing 304. When disassembling, only the threaded rod 3051 needs to be twisted to lift out the connecting rod 102, so as to achieve the effect of installing and limiting the connecting rod 102 on the right side of the heating roller body 1. The connecting rod 101 and the connecting rod 102 can be disassembled and installed, so that the installation and disassembly of the heating roller body 1 is convenient for adjusting the size.

[0032] The improvement of this embodiment is that by placing the rod 302 and the fixing group 305 structure, the installation and removal of the rotating bearing 304 installed on the connecting rod 102 is achieved, which solves the problem of inconvenient installation and removal of the heating roller body 1 and the inconvenience in changing its size in the prior art.

[0033] Considering the problem of how to rotate the heating roller body 1 after installing it in the first embodiment, Figure 1 Specifically, the power assembly 4 includes a driving motor 401, and a gear 1 402 is installed on the output shaft of the driving motor 401. The outer surface of the gear 1 402 is meshed with a gear 2 403, and the gear 2 403 is installed on the outer surface of the connecting rod 101. The connecting rod 101 passes through the fixed block 201 and extends to the inside of the gear 2 403 for installation, so that the driving motor 401 drives the heating roller body 1 connected to the connecting rod 101 to rotate.

[0034] The output shaft of the driving motor 401 is connected to the upper gear 402, and the driving motor 401 is arranged on the right side of the fixed block 201. After the connecting rod 101 is inserted into the slot 202, it passes through the outside of the fixed block 201, so that the gear 2 403 is installed on the outer surface of the connecting rod 101. When the driving motor 401 is working, the gear 1 402 can drive the gear 2 403 to rotate, so that the heating roller body 1 can rotate.

[0035] In summary, the working principle of this solution is as follows:

[0036] Before installing the rotating bearing 203 on the connecting rod 101, the fixing cap 204 is first sleeved on the connecting rod 101, and then the rotating bearing 203 is sleeved on the outer surface of the connecting rod 101. The outer shape of the rotating bearing 203 is set to be hexagonal, so that the connecting rod 101 can drive the rotating bearing 203 to be inserted into the slot 202 for limited installation. The connecting rod 101 is preliminarily installed, and a hexagonal notch is opened inside the slot 202 to match the rotating bearing 203, but a circular notch is set at the notch of the slot 202 to match the fixing cap 204, so that the fixing cap 2 04 can be screwed into the inside of the card slot 202, and two fixing rods 205 are installed on the right side of the fixing cap 204. As the fixing cap 204 is tightened, the fixing rod 205 will abut against the outer surface of the rotating bearing 203 to limit and fix the rotating bearing 203. A bearing is provided at the contact point between the inner wall of the fixing cap 204 and the connecting rod 101, which does not affect the rotation of the connecting rod 101. When disassembling, you only need to unscrew the fixing cap 204 and pull out the connecting rod 101 to disassemble one side of the heating roller body 1, so as to achieve the effect of facilitating the installation and disassembly of one side of the heating roller body 1 and facilitate the adjustment of the size of the heating roller body 1.

[0037] By installing a second rotating bearing 304 on the outer surface of the second connecting rod 102, the second rotating bearing is a common circular bearing 304, so that the second rotating bearing 304 can be clamped in the bayonet opening on the outer surface of the placement rod 302, and the bayonet opening in the placement rod 302 is consistent in length with the second rotating bearing 304, so as to prevent the second connecting rod 102 and the second rotating bearing 304 from moving, and a threaded rod 3051 is threadedly installed on the top of the mounting block 301, and the threaded rod 3051 penetrates into the interior of the mounting block 301, and the rotating mounting The upper arc limit plate 3052 and the rotating threaded rod 3051 can make the arc limit plate 3052 rest against the outer surface of the rotating bearing 304, so as to install and limit the rotating bearing 304. When disassembling, it is only necessary to twist the threaded rod 3051 to lift out the connecting rod 102, so as to achieve the effect of installing and limiting the connecting rod 102 on the right side of the heating roller body 1. The connecting rod 101 and the connecting rod 102 can be disassembled and installed, so that the installation and disassembly of the heating roller body 1 is convenient for adjusting the size.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A membrane cloth machine with adjustable heating roller size, characterized in that: At least comprising a heating roller body (1), an adjusting mechanism (2) being installed on the left side of the heating roller body (1), and a mounting mechanism (3) being provided on the right side of the heating roller body (1); A connecting rod 1 (101) is fixedly installed on the left side of the heating roller body (1), and a connecting rod 2 (102) is fixedly installed on the right side of the heating roller body (1), wherein the connecting rod 1 (101) and the connecting rod 2 (102) are used to connect and install the heating roller body (1); The adjusting mechanism (2) comprises a fixed block (201), a slot (202) is provided inside the fixed block (201), a rotating bearing (203) is clamped inside the slot (202), the rotating bearing (203) is sleeved on the outer surface of the connecting rod (101), a fixing cap (204) is threadedly connected inside the slot (202), the fixing cap (204) is rotatably mounted on the outer surface of the connecting rod (101), a fixing rod (205) is fixedly mounted on the right side of the fixing cap (204), the fixing rod (205) is pressed against the outer surface of the rotating bearing (203) to limit the position of the connecting rod (101) installed inside the rotating bearing (203), and a power assembly (4) is arranged outside the fixed block (201); The mounting mechanism (3) comprises a mounting block (301), a placement rod (302) is mounted inside the mounting block (301), a bayonet is provided on the outer surface of the placement rod (302), a second rotating bearing (304) is mounted inside the bayonet, a fixing group (305) is provided on the top of the second rotating bearing (304), the second rotating bearing (304) is mounted on the outer surface of the second connecting rod (102), and the heating roller body (1) connected to the second connecting rod (102) is mounted, and the fixing group (305) fixes the second rotating bearing (304).

2. The membrane cloth machine with adjustable heating roller size as claimed in claim 1, characterized in that: The power assembly (4) comprises a driving motor (401), the output shaft of the driving motor (401) is mounted with a gear 1 (402), and the outer surface of the gear 1 (402) is meshed with a gear 2 (403).

3. The membrane cloth machine with adjustable heating roller size as claimed in claim 1, characterized in that: The fixing group (305) comprises a threaded rod (3051), the bottom of which is rotatably mounted with an arc-shaped limiting plate (3052), and the threaded rod (3051) passes through the mounting block (301) so that the arc-shaped limiting plate (3052) abuts against the outer surface of the second rotating bearing (304) for limiting and fixing.

4. The membrane cloth machine with adjustable heating roller size as claimed in claim 2, characterized in that: The gear 2 (403) is installed on the outer surface of the connecting rod 1 (101), and the connecting rod 1 (101) passes through the fixed block (201) and extends to the inside of the gear 2 (403) for installation, so that the driving motor (401) drives the heating roller body (1) connected to the connecting rod 1 (101) to rotate.

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