Gantry type double-sided oiling machine

Abstract

The utility model aims to solve the problems that the existing silicone oil coating machine is only used for coating generally, and the production line is too long under the condition of matching with a dryer and a traction mechanism of a plastic film. A gantry type double-sided oiling machine is designed, cutting, silicone oil coating, baking and traction are integrated, the gantry type double-sided oiling machine comprises a traction walking frame and a guide rolling rod, an edge cutting device is arranged in the feeding direction of the traction walking frame, and a silicone oil coating device is arranged on the traction walking frame on the same plane with the edge cutting device; the water-cooling traction device is arranged on the traction walking frame right above the silicone oil smearing device; an isolation plate and a heating oven are arranged between the silicone oil smearing device and the water-cooling traction device; wherein the heating oven is arranged on the advancing track between the silicone oil smearing device and the water-cooling traction device, and the heating oven is fixedly connected with the traction walking frame.

Description

Technical Field

[0001] The utility model relates to the field of plastic film production, in particular to a gantry type double-sided oiling machine. Background Art

[0002] Silicone oil is generally a colorless (or pale yellow), odorless, non-toxic, and non-volatile liquid. As a versatile additive, it is often used as a polishing agent and surface treatment agent. To improve the lubricity and wear resistance of plastic film, a layer of silicone oil needs to be applied to the film, requiring a silicone oil coating machine. Existing silicone oil coating machines typically only perform coating. For subsequent rewinding, they may also require a dryer and a plastic film traction mechanism, which increases the length of the production line. For scenarios requiring both coating and drying, a comprehensive, mobile mechanism with integrated silicone oil coating and traction is needed. Summary of the Invention

[0003] This utility model aims to solve the problem that the existing silicone oil coating machine usually only performs coating, and the production line is too long when it is equipped with a drying machine and a plastic film pulling mechanism. A gantry-type double-sided oiling machine is designed, which integrates cutting, silicone oil coating, baking and pulling into one.

[0004] The utility model provides a gantry-type double-sided oiling machine, comprising a traction walking frame, the frame is used to install the remaining other components, and walking wheels are installed at the bottom to facilitate the overall replacement and movement of the device, and to perform input and output directions. A plurality of guide rollers or guide rubber rods are provided to determine the working route inside the oiling machine.

[0005] The edge cutting device is arranged in the feeding direction of the traction walking frame, and its working plane forms a -45° angle with the horizontal plane; the plastic film is fed in the horizontal direction, the edge is cut by the edge cutting device and fed into the silicone oil coating device from a horizontal plane lower than the input surface.

[0006] A silicone oil coating device is provided on the traction walking frame in the same plane as the edge cutting device, and is used to coat the plastic film with the edge cut with silicone oil;

[0007] The cut plastic film is fed horizontally from back to front into the silicone oil coating device by two consecutive 90° adjustable guide rollers. Then, a guide roller installed in the output direction of the silicone oil coating device turns the output plastic film 90° vertically upward. At the same time, the silicone oil-coated side faces the protective grid plate of the heating oven to maximize heating efficiency.

[0008] The water-cooled traction device is installed on the traction walking frame just above the silicone oil coating device, and is used to provide traction for the entire device and cool the dried and heated plastic film;

[0009] An isolation plate and a heating oven are provided between the silicone oil applying device and the water-cooling traction device;

[0010] The heating oven is arranged on the traveling track between the silicone oil coating device and the water-cooling traction device, and the heating oven is fixedly connected to the traction walking frame.

[0011] The water-cooled traction device includes:

[0012] An installation frame plate includes two side plates and at least two positioning rods with rounded corners connected between the two side plates, and the installation frame plate is fixed to the traction walking frame;

[0013] A first roller is arranged in the mounting frame plate, and one end of the roller is connected to the servo reduction motor for transmission;

[0014] A second rolling rod, with sliders sleeved on both ends of the rolling rod, and the sliders are arranged in the mounting frame plate;

[0015] The servo reduction motor is arranged on the outside of the mounting frame plate, and the power output is transmitted to the first roller;

[0016] The slider drives the cylinder, the cylinder body is fixed to the mounting frame plate, and the telescopic end is fixedly connected to the slider;

[0017] The rotating shafts of the first roller and the second roller are hollow, a cooling circuit is provided in the roller, and a rotary joint is provided at the end of the roller to connect the cooling circuit to cooling water.

[0018] The servo reduction motor directly drives the first roller to rotate, and the axial distance between the first roller and the second roller can be adjusted by adjusting the slider drive cylinder to provide different pressures to adapt to different film thicknesses.

[0019] The heating oven comprises: an oven shell, which is arranged along the vertical frame of the traction walking frame and forms a hollow channel with upper and lower openings;

[0020] A heating fan is provided on the oven shell, and an opening is provided in the oven shell to connect the air duct of the heating fan to form heat convection;

[0021] The heated quartz tubes are horizontally arranged in the hollow channel and are used to bake the plastic film coated with silicone oil. The heated quartz tubes are arranged at equal intervals.

[0022] A protective grid plate is arranged in the hollow channel, between the heating quartz tube and the plastic film running surface, and is fixedly connected to the oven shell;

[0023] There are two heating ovens in total, and the plastic film running surfaces are the same vertical plane. At least one guide roller is also provided on the traction walking frame between the two heating ovens.

[0024] Silicone oil application device includes

[0025] Silicone oil machine wall panels, two mirror images are set on the traction walking frame, and are provided with a boss seat bearing. With the axis of the boss seat bearing as the reference, vertical and horizontal slides are set on the silicone oil machine wall panels, and the movement planes of the slides all pass through the axis of the boss seat bearing;

[0026] A seat bearing with a slider and a seat bearing driving cylinder are provided in both the vertical slide and the horizontal slide. The cylinder body of the seat bearing driving cylinder is fixedly connected to the silicone oil machine wall panel, and the movable end is fixedly connected to the slider part of the corresponding seat bearing with a slider;

[0027] Silicone oil tank, set between silicone oil machine wall panels

[0028] The first rubber roller is arranged between the bearings with the boss seat and cooperates with the silicone oil tank;

[0029] The second rubber roller is arranged between the bearings with a slider seat installed in the vertical slide groove above the first rubber roller and cooperates with the first rubber roller;

[0030] The third rubber roller is arranged between the bearings with slider seats installed in the horizontal slide groove on the same plane as the first rubber roller and cooperates with the first rubber roller;

[0031] The first rubber roller and the second rubber roller have the same diameter, and the third rubber roller has a smaller diameter than the first rubber roller but larger than the guide roller.

[0032] The cooperation between the third rubber roller and the first rubber roller can make the thickness of the oil film on the first rubber roller uniform, and the cooperation between the first rubber roller and the second rubber roller can enable the first rubber roller to apply silicone oil to the surface of the plastic film.

[0033] The edge cutting device itself is mirror-symmetrical about its working axis, and the edge cutting device includes:

[0034] The slide rail bracket is set on the traction walking frame and includes two smooth rods as slide rails and two coaxial non-transmission screw rods;

[0035] Two sets of vertical sliding roller seats are set on the slide rail bracket, and their working tracks are perpendicular to the plane where the slide rail bracket is located;

[0036] A maintaining roller bar is provided on the vertical sliding roller bar seat;

[0037] The cutter installation slider is set on the slide rail bracket and driven by the screw to slide left and right along the slide rail bracket;

[0038] The first disc cutter is mounted on the cutter mounting slide;

[0039] The oil cylinder mounting seat is arranged on the cutter mounting slide;

[0040] The second cutter control oil cylinder is installed on the oil cylinder mounting seat, and the telescopic shaft is parallel to the sliding direction of the cutter mounting slide. The second disc cutter is sleeved on the telescopic end of the second cutter control oil cylinder, and the position of the second disc cutter is controlled by the second cutter control oil cylinder;

[0041] The first disc cutter works in coordination with the second disc cutter.

[0042] The beneficial effect of the present invention is that the spatial position of the traction walking frame is reasonably designed, so that four devices for cutting edges, applying silicone oil, baking and traction can be placed in the same space, thereby maximizing the use of space. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 Assembly diagram of the rear bevel of the device of the utility model;

[0044] Figure 2 Assembly drawing of the device of the utility model at an oblique angle on the left front side;

[0045] Figure 3 The right front angled assembly diagram of the device of the utility model;

[0046] Figure 4 A side view of the silicone oil coating device of the present invention;

[0047] Figure 5 The right front oblique angled assembly diagram of the water-cooled traction device of the utility model;

[0048] Figure 6 The front position relationship diagram of the utility model;

[0049] Figure: 100, traction walking frame, 101, guide roller, 102, isolation board, 200, edge cutting device, 201, slide rail bracket, 202, vertical sliding roller seat, 203, cutter mounting slide, 204, first disc cutter, 205, second disc cutter, 206, cylinder mounting seat, 216, second cutter control cylinder, 212, maintenance roller, 300, silicone oil coating device, 301, silicone oil machine wall panel, 302, first rubber roller, 303, second rubber roller Roller, 304, third rubber roller, 305, bearing with slider seat, 306, bearing drive cylinder, 307, bearing with boss seat, 400, heating oven, 401, protective grid plate, 402, heating fan, 403, heating quartz tube, 500, water-cooled traction device, 501, mounting frame plate, 5011, rounded positioning rod, 502, rotary joint, 503, servo reduction motor, 504, slider drive cylinder, 505, first roller, 506, second roller, DETAILED DESCRIPTION

[0050] The technical solution of the present invention will be further described below with reference to specific embodiments and in conjunction with the accompanying drawings. Example

[0051] like Figure 1 、 Figure 2 and Figure 6 As shown, the gantry-type double-sided oiler includes a traction walking frame 100, which is used to install the remaining other components. Walking wheels are installed at the bottom to facilitate the overall position change and movement of the device, and to perform input and output directions. Several guide rollers 101 or guide rubber rods are set to determine the working route inside the oiler.

[0052] The edge cutting device is arranged in the feeding direction of the traction walking frame, and its working plane forms a -45° angle with the horizontal plane; the plastic film is fed in the horizontal direction, the edge is cut by the edge cutting device and fed into the silicone oil coating device from a horizontal plane lower than the input surface.

[0053] A silicone oil coating device is provided on the traction walking frame in the same plane as the edge cutting device, and is used to coat the plastic film with the edge cut with silicone oil;

[0054] The cut plastic film is fed horizontally from back to front into the silicone oil coating device by two consecutive 90° adjustable guide rollers. Then, a guide roller installed in the output direction of the silicone oil coating device turns the output plastic film 90° vertically upward. At the same time, the silicone oil-coated side faces the protective grid plate of the heating oven to maximize heating efficiency.

[0055] The water-cooled traction device is installed on the traction walking frame just above the silicone oil coating device, and is used to provide traction for the entire device and cool the dried and heated plastic film;

[0056] An isolation plate 102 and a heating oven 400 are provided between the silicone oil coating device and the water-cooled traction device;

[0057] The heating oven is arranged on the traveling track between the silicone oil coating device and the water-cooling traction device, and the heating oven is fixedly connected to the traction walking frame.

[0058] like Figure 5 As shown, the water-cooled traction device 500 includes: a mounting frame plate 501, including two side plates and at least two positioning rods 5011 with rounded corners connected between the two side plates, and the mounting frame plate is fixed to the traction walking frame;

[0059] The first roller 505 is arranged in the mounting frame plate, and one end of the roller is connected to the servo reduction motor;

[0060] The second roller 506 has sliders sleeved on both ends of the roller, and the sliders are set in the mounting frame plate;

[0061] The servo reduction motor 503 is arranged outside the mounting frame plate, and its power output is transmitted to the first roller;

[0062] The slider drives the cylinder 504, the cylinder body is fixed to the mounting frame plate, and the telescopic end is fixedly connected to the slider;

[0063] The rotating shafts of the first roller and the second roller are hollow, a cooling circuit is provided in the roller, and a rotary joint 502 is provided at the end of the roller to connect the cooling circuit to cooling water.

[0064] The servo reduction motor directly drives the first roller to rotate, and the axial distance between the first roller and the second roller can be adjusted by adjusting the slider drive cylinder to provide different pressures to adapt to different film thicknesses.

[0065] like Figure 2 As shown, the heating oven 400 includes: an oven shell, which is arranged vertically along the traction walking frame and forms a hollow channel with upper and lower openings;

[0066] A heating fan 402 is provided on the oven housing, and an opening is provided in the oven housing to connect the air duct of the heating fan to form heat convection;

[0067] Heating quartz tubes 403 are horizontally arranged in the hollow channel for baking the plastic film coated with silicone oil and are arranged at equal intervals;

[0068] The protective grid plate 401 is arranged in the hollow channel, between the heating quartz tube and the plastic film running surface, and is fixedly connected to the oven shell;

[0069] There are two heating ovens in total, and the plastic film running surfaces are the same vertical plane. At least one guide roller is also provided on the traction walking frame between the two heating ovens.

[0070] like Figure 3 and Figure 4 As shown, the silicone oil application device 300 includes: a silicone oil machine wall panel 301, two mirror-image pieces arranged on a traction walking frame, and a boss seat bearing 307 is provided. With the axis of the boss seat bearing as a reference, vertical and horizontal slides are provided on the silicone oil machine wall panel, and the motion planes of the slides all pass through the axis of the boss seat bearing;

[0071] A seat bearing 305 with a slider and a seat bearing driving cylinder 306 are provided in both the vertical chute and the horizontal chute. The cylinder body of the seat bearing driving cylinder is fixedly connected to the silicone oil machine wall panel, and the movable end is fixedly connected to the slider part of the corresponding seat bearing with a slider;

[0072] Silicone oil tank, set between silicone oil machine wall panels

[0073] The first rubber roller 302 is arranged between the bearings with bosses and cooperates with the silicone oil tank;

[0074] The second rubber roller 303 is arranged between the bearings with a slider seat installed in the vertical slide groove above the first rubber roller and cooperates with the first rubber roller;

[0075] The third rubber roller 304 is arranged between the bearings with sliders installed in the horizontal slide groove on the same plane as the first rubber roller and cooperates with the first rubber roller;

[0076] The first rubber roller and the second rubber roller have the same diameter, and the third rubber roller has a smaller diameter than the first rubber roller but larger than the guide roller.

[0077] The cooperation between the third rubber roller and the first rubber roller can make the thickness of the oil film on the first rubber roller uniform, and the cooperation between the first rubber roller and the second rubber roller can enable the first rubber roller to apply silicone oil to the surface of the plastic film.

[0078] The edge cutting device 200 itself is mirror-symmetrical about its working axis, and the edge cutting device includes:

[0079] The slide rail bracket 201 is set on the traction walking frame and includes two smooth rods serving as slide rails and two coaxial non-transmitting screws; hand wheels are set at the outer ends of the two screws to drive the screws to rotate, and the screws cooperate with the slide rail bracket, and the screws are also screwed with the cutter mounting slider 203; the adjacent ends of the two screws are maintained in position by setting blind holes at the ends and inserting short rods into the blind holes, so that the two screws are disconnected from transmission synchronously.

[0080] Two sets of vertical sliding roller rods 202 are mounted on the rail bracket, with their operating paths perpendicular to the plane of the rail bracket. A retaining roller 212 is mounted on the vertical sliding roller rod mounts. Adjusting the vertical sliding roller rod mounts 202 allows the distance between the retaining roller 212 and the plane of the rail bracket 201 to be adjusted to accommodate plastic films of varying thicknesses.

[0081] The vertical sliding roller seat itself includes a slider embedded in it, and the slider is embedded with a bearing. The bearing is used to install and maintain the roller. The slider is driven by the top handwheel.

[0082] The cutter mounting slider 203 is arranged on the slide rail bracket and driven by a screw to slide left and right along the slide rail bracket;

[0083] The first disc cutter 204 is mounted on the cutter mounting slide 203 via an inverted L-shaped bracket, and the first disc cutter can rotate along its rotation axis.

[0084] The oil cylinder mounting seat 206 is provided on the cutter mounting slide;

[0085] The second cutter control oil cylinder 216 is installed on the oil cylinder mounting seat, and the telescopic shaft is parallel to the sliding direction of the cutter mounting slide. The second disc cutter 205 is sleeved on the telescopic end of the second cutter control oil cylinder, and the position of the second disc cutter is controlled by the second cutter control oil cylinder;

[0086] The first disc cutter works in coordination with the second disc cutter.

[0087] The above description of the disclosed embodiments is intended to enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Gantry type double-sided oiling machine, including traction walking frame and guide roller, characterized in that: Also includes: The edge cutting device is arranged in the feeding direction of the traction walking frame, and its working plane forms a -45° angle with the horizontal plane; A silicone oil coating device is provided on the traction walking frame in the same plane as the edge cutting device, and is used to coat the plastic film with the edge cut with silicone oil; The water-cooled traction device is installed on the traction walking frame just above the silicone oil coating device, and is used to provide traction for the entire device and cool the dried and heated plastic film; An isolation plate and a heating oven are provided between the silicone oil applying device and the water-cooling traction device; The heating oven is arranged on the traveling track between the silicone oil coating device and the water-cooling traction device, and the heating oven is fixedly connected to the traction walking frame.

2. The gantry type double-sided oiling machine according to claim 1, characterized in that: The water-cooled traction device includes: An installation frame plate includes two side plates and at least two positioning rods with rounded corners connected between the two side plates, and the installation frame plate is fixed to the traction walking frame; A first roller is arranged in the mounting frame plate, and one end of the roller is connected to the servo reduction motor for transmission; A second rolling rod, with sliders sleeved on both ends of the rolling rod, and the sliders are arranged in the mounting frame plate; The servo reduction motor is arranged on the outside of the mounting frame plate, and the power output is transmitted to the first roller; The slider drives the cylinder, the cylinder body is fixed to the mounting frame plate, and the telescopic end is fixedly connected to the slider; The rotating shafts of the first roller and the second roller are hollow, a cooling circuit is provided in the roller, and a rotary joint is provided at the end of the roller to connect the cooling circuit to cooling water.

3. The gantry type double-sided oiling machine according to claim 1, characterized in that: The heating oven comprises: an oven shell, which is arranged along the vertical frame of the traction walking frame and forms a hollow channel with upper and lower openings; A heating fan is provided on the oven shell, and an opening is provided in the oven shell to connect the air duct of the heating fan to form heat convection; The heated quartz tubes are horizontally arranged in the hollow channel and are used to bake the plastic film coated with silicone oil. The heated quartz tubes are arranged at equal intervals. A protective grid plate is arranged in the hollow channel, between the heating quartz tube and the plastic film running surface, and is fixedly connected to the oven shell; There are two heating ovens in total, and the plastic film running surfaces are the same vertical plane. At least one guide roller is also provided on the traction walking frame between the two heating ovens.

4. The gantry type double-sided oiling machine according to claim 1, 2 or 3, characterized in that: Silicone oil application device includes Silicone oil machine wall panels, two mirror images are set on the traction walking frame, and are provided with a boss seat bearing. With the axis of the boss seat bearing as the reference, vertical and horizontal slides are set on the silicone oil machine wall panels, and the movement planes of the slides all pass through the axis of the boss seat bearing; A seat bearing with a slider and a seat bearing driving cylinder are provided in both the vertical slide and the horizontal slide. The cylinder body of the seat bearing driving cylinder is fixedly connected to the silicone oil machine wall panel, and the movable end is fixedly connected to the slider part of the corresponding seat bearing with a slider; Silicone oil tank, set between silicone oil machine wall panels The first rubber roller is arranged between the bearings with the boss seat and cooperates with the silicone oil tank; The second rubber roller is arranged between the bearings with a slider seat installed in the vertical slide groove above the first rubber roller and cooperates with the first rubber roller; The third rubber roller is arranged between the bearings with slider seats installed in the horizontal slide groove on the same plane as the first rubber roller and cooperates with the first rubber roller; The first rubber roller and the second rubber roller have the same diameter, and the third rubber roller has a smaller diameter than the first rubber roller but larger than the guide roller.

5. The gantry type double-sided oiling machine according to claim 4, characterized in that: The edge cutting device itself is mirror-symmetrical about its working axis, and the edge cutting device includes: The slide rail bracket is set on the traction walking frame and includes two smooth rods as slide rails and two coaxial non-transmission screw rods; Two sets of vertical sliding roller seats are set on the slide rail bracket, and their working tracks are perpendicular to the plane where the slide rail bracket is located; A maintaining roller bar is provided on the vertical sliding roller bar seat; The cutter installation slider is set on the slide rail bracket and driven by the screw to slide left and right along the slide rail bracket; The first disc cutter is mounted on the cutter mounting slide; The oil cylinder mounting seat is arranged on the cutter mounting slide; The second cutter control oil cylinder is installed on the oil cylinder mounting seat, and the telescopic shaft is parallel to the sliding direction of the cutter mounting slide. The second disc cutter is sleeved on the telescopic end of the second cutter control oil cylinder, and the position of the second disc cutter is controlled by the second cutter control oil cylinder; The first disc cutter works in coordination with the second disc cutter.

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