Blue film roll changing device

Abstract

The utility model relates to the technical field of battery packaging, in particular to a blue film roll changing device which comprises a frame body, a moving mechanism, a roll changing mechanism and a roll changing mechanism. The lifting mechanism is fixed to the frame body, provided with an object bearing part and used for driving the object bearing part to move up and down; the bearing assembly is fixedly arranged on the bearing piece and used for bearing the blue film roll material; the propelling mechanism is fixedly arranged on the bearing component and is used for driving the blue film roll material on the bearing component to move; the image sensing module is arranged on the object bearing part and is used for acquiring image information at the feeding position of the film coating machine; the display module is electrically connected with the image sensing module; the control system is electrically connected with the moving mechanism, the lifting mechanism and the propelling mechanism and used for controlling starting and stopping of the moving mechanism, the lifting mechanism and the propelling mechanism. The blue film roll changing device aims at solving the problems that in the prior art, blue film roll materials waste labor and are low in efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of battery packaging, and more specifically, to a blue film roll changing device. Background Art

[0002] The blue film is the blue film of the battery cell, also known as isolation film, anti-adhesion film, protective film, etc. It has multiple colors such as red, green, blue, white, black, etc. It is divided into single-sided release film and double-sided release film. The blue film is usually used in power batteries. As an insulating material, the blue film separates the battery cells from each other, preventing a single battery cell from affecting other batteries due to a fault, and preventing all batteries from being damaged.

[0003] With the development of new energy, photovoltaic and other industries, battery production capacity is increasing, and the amount and speed of battery blue film consumption are gradually increasing. Blue film is usually in the form of rolls when used, and is loaded on the film coating machine, which wraps the blue film on the outer surface of the battery cell shell.

[0004] In the existing technology, the blue film roll is usually replaced manually, which not only increases the time of manual film replacement but also reduces the efficiency of the production line. At present, with the increasing production capacity of batteries, improving workshop production efficiency has become an important part of increasing production capacity, and saving time for replacing blue film and using blue film with a larger roll diameter will become the mainstream in the future.

[0005] Therefore, it is necessary to design a blue film roll changing device with high efficiency. Utility Model Content

[0006] The main purpose of the utility model is to provide a blue film roll changing device, aiming to solve the problems of waste of labor and low efficiency of blue film roll materials in the prior art.

[0007] In order to solve the above technical problems, a blue film roll changing device is proposed, comprising: a frame;

[0008] A moving mechanism, fixed to the frame, for driving the frame to move and rotate;

[0009] A lifting mechanism is fixed to the frame, the lifting mechanism is provided with a support, and the lifting mechanism is used to drive the support to move up and down;

[0010] A bearing assembly is fixedly arranged on the object bearing member, and is used to move up and down with the object bearing member, and is used to bear the blue film roll;

[0011] A propulsion mechanism, fixedly arranged on the object-bearing member, for driving the blue film roll on the bearing assembly to move;

[0012] An image sensor module is provided on the object receiving member and is used to obtain image information of the area where the blue film roll is loaded on the coating machine;

[0013] A display module, electrically connected to the image sensor module, for displaying acquired image information;

[0014] The control system is electrically connected to the moving mechanism, the lifting mechanism and the propulsion mechanism respectively, and is used to control the opening and closing of the moving mechanism, the lifting mechanism and the propulsion mechanism respectively.

[0015] In any of the above technical solutions, further, it also includes:

[0016] A positioning module is fixedly arranged on the object holder, the positioning module is electrically connected to the display module, the positioning module is used to measure the distance between the positioning module and the transfer area of ​​the coating machine, and the display module is used to display the measured distance.

[0017] In any of the above technical solutions, further, the image sensing module is a CCD image sensor.

[0018] In any of the above technical solutions, further, the control system includes:

[0019] A signal processing module is electrically connected to the moving mechanism, the lifting mechanism and the propulsion mechanism respectively;

[0020] A mobile remote control module, electrically connected to the signal processing module, and used to input a control signal for controlling the opening and closing of the mobile mechanism into the signal processing module;

[0021] A lifting control module, electrically connected to the signal processing module, and used to input a control signal for controlling the opening and closing of the lifting mechanism to the signal processing module;

[0022] A signal input module, electrically connected to the signal processing module, and used to input a control signal for controlling the opening and closing of the propulsion mechanism into the signal processing module;

[0023] And / or, the signal input module is further used to input a control signal for controlling the opening and closing of the moving mechanism and the lifting mechanism to the signal processing module.

[0024] In any of the above technical solutions, further, the control system also includes:

[0025] The automatic control module is electrically connected to the signal processing module and the image sensing module respectively, and is used to output an adjustment signal according to the image information acquired by the image sensing module. The signal processing module is used to control the opening and closing of the moving mechanism according to the adjustment signal. The automatic control module is also used to send a control signal to the signal processing module to control the opening and closing of the lifting mechanism and the propulsion mechanism.

[0026] In any of the above technical solutions, further, the signal input module includes:

[0027] a software input module, the software input module being integrated with the display module and electrically connected to the signal processing module;

[0028] And / or, a hardware input module is electrically connected to the display module and the signal processing module.

[0029] In any of the above technical solutions, further, the moving mechanism includes:

[0030] At least four groups of traveling mechanisms, each group of the traveling mechanisms is arranged on the frame, and each group of the traveling mechanisms is electrically connected to the control system;

[0031] And / or, the travel mechanism comprises:

[0032] A mounting member rotatably disposed on the frame;

[0033] A rotating member, rotatably disposed on the mounting member;

[0034] The first driving mechanism is fixed to the mounting member and connected to the rotating member, is used for driving the rotating member to rotate, and is electrically connected to the control system.

[0035] In any of the above technical solutions, further, the lifting mechanism includes:

[0036] A driving wheel rotatably disposed on the frame;

[0037] A driven wheel rotatably disposed on the frame;

[0038] A second driving mechanism is connected to the driving wheel, used to drive the driving wheel to rotate, and is electrically connected to the control system;

[0039] A connecting belt is wound around the driving wheel and the driven wheel, and the object-carrying member is fixedly arranged on the connecting belt;

[0040] Two slide blocks, the frame is symmetrically provided with two slide rails, the two slide blocks are respectively arranged on the two slide rails, and the object support is fixedly arranged on the two slide blocks.

[0041] In any of the above technical solutions, further, the lifting mechanism also includes:

[0042] A balancing member, fixed to the connecting belt and fixed to a side of the connecting belt away from the object-carrying member, the balancing member being used to move in the opposite direction to the object-carrying member;

[0043] At least two guide wheel groups, each of which is fixedly disposed on the balancing member, and each of which is used to abut against the frame.

[0044] In any of the above technical solutions, further, the propulsion mechanism includes:

[0045] A propulsion cylinder, fixedly arranged on the object-bearing member and electrically connected to the control system;

[0046] A push plate, fixedly arranged at the movable end of the propulsion cylinder;

[0047] and / or, a magnetic switch fixedly disposed on the propulsion cylinder, electrically connected to the control system, and used for adsorbing the push plate;

[0048] And / or, a through hole is provided at the center of the blue film coil, and the push plate is provided with an avoidance hole corresponding to the through hole at the center of the blue film coil.

[0049] The beneficial effects are:

[0050] 1. The blue film roll changing device of the utility model is capable of moving in a workshop by arranging a movable bracket; and a lifting bracket, a support and a bearing assembly are arranged so that the blue film roll can be placed on the bearing assembly, and the height of the blue film roll can be adjusted and combined with the function of the propulsion mechanism to facilitate loading to the coating machine.

[0051] 2. The image of the feeding area of ​​the film coating machine is obtained through the image sensor module and displayed through the display module, which facilitates the control of the position of the roll changing device so that the roll changing device and the film coating machine can be accurately connected, thereby improving the convenience of loading the roll.

[0052] 3. By setting up a control system to control the opening and closing of the moving mechanism, lifting mechanism and propulsion mechanism, it is easy to realize automatic control, improve the feeding speed and efficiency, and also convenient to record the feeding and taking positions through the control system in the future, so as to realize automatic feeding and save labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0053] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0054] Figure 1 This is a front view stereoscopic structural diagram of a blue film roll changing device of the utility model;

[0055] Figure 2 This is a rear-view stereoscopic structural diagram of a blue film roll changing device of the utility model;

[0056] Figure 3 It is a partial three-dimensional structural schematic diagram of a blue film roll changing device of the utility model;

[0057] Figure 4 The utility model discloses a connection block diagram of a blue film roll changing device.

[0058] The following are the descriptions of the reference numerals:

[0059] 1. Frame; 101. Slide rail;

[0060] 2. Moving mechanism; 201. Traveling mechanism; 202. Mounting member; 203. Rotating member; 204. First driving mechanism;

[0061] 3. Lifting mechanism; 301. Driving wheel; 302. Driven wheel; 303. Second driving mechanism; 304. Connecting belt; 305. Balance member; 306. Guide wheel group;

[0062] 4. Load-bearing components; 401. Carrying objects; 402. Blue film roll;

[0063] 5. Propulsion mechanism; 501. Propulsion cylinder; 502. Push plate;

[0064] 6. Image sensor module;

[0065] 7. Display module;

[0066] 8. Control system; 801. Signal processing module; 802. Mobile remote control module; 803. Lifting control module; 804. Signal input module; 805. Automatic control module; 806. Software input module; 807. Hardware input module;

[0067] 9. Positioning module; 901. Slot-type photoelectric sensor. DETAILED DESCRIPTION

[0068] Below, the example embodiments according to the present application will be described in detail with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application, and it should be understood that the present application is not limited to the example embodiments described herein. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0069] It should be noted that, as shown in this application and claims, unless the context clearly indicates an exception, the words "a", "an", "a kind" and / or "the" do not specifically refer to the singular, but may also include the plural. Generally speaking, the terms "include" and "comprise" only indicate the inclusion of clearly identified steps and elements, and these steps and elements do not constitute an exclusive list, and the method or device may also include other steps or elements.

[0070] If the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0071] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0072] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0073] The utility model proposes a blue film roll changing device, which is mainly used in battery production workshops and is used to automatically or semi-automatically convey blue film rolls to coating machines, thereby improving feeding efficiency, saving labor, and being able to cope with the situation of blue film rolls with large roll diameters, thereby improving production safety.

[0074] A blue film roll changing device of the present application is described in detail through the following embodiments.

[0075] In this embodiment, if Figures 1 to 4 As shown, the blue film roll changing device comprises:

[0076] Frame 1;

[0077] The moving mechanism 2 is fixed to the frame 1 and is used to drive the frame 1 to move and rotate;

[0078] The lifting mechanism 3 is fixed to the frame 1, and the lifting mechanism 3 is provided with an object support 401, and the lifting mechanism 3 is used to drive the object support 401 to move up and down;

[0079] The carrying component 4 is fixedly disposed on the object-carrying member 401, and is used to move up and down with the object-carrying member 401, and is used to carry the blue film roll 402;

[0080] The propulsion mechanism 5 is fixedly disposed on the object-carrying member 401 and is used to drive the blue film roll 402 on the carrying component 4 to move;

[0081] The image sensor module 6 is arranged on the object receiving part 401 and is used to obtain image information of the area where the blue film roll 402 is loaded by the film coating machine;

[0082] A display module 7, electrically connected to the image sensor module 6, for displaying acquired image information;

[0083] The control system 8 is electrically connected to the moving mechanism 2, the lifting mechanism 3 and the propulsion mechanism 5, respectively, and is used to control the opening and closing of the moving mechanism 2, the lifting mechanism 3 and the propulsion mechanism 5, respectively.

[0084] In the present technical solution, the frame 1 is in an inverted T shape as a whole, the moving mechanism 2 is fixed at the bottom of the frame 1, and is electrically connected to the control system 8, and the moving mechanism 2 can drive the frame 1 to move in a horizontal plane. Specifically, the moving mechanism 2 can drive the frame 1 to move forward, backward, move to the left, move to the right, turn around on the spot, turn, move to the left front, move to the right front, move to the left rear, and move to the right rear. This facilitates the reciprocating movement of the roll changing device between the storage place of the blue film roll 402 and the feeding place of the film coating machine.

[0085] The lifting mechanism 3 is fixedly arranged on the frame 1, and the object holder 401 is a vertically arranged plate-shaped member. The object holder 401 can be moved up and down on the frame 1 by being driven by the lifting mechanism 3. The object holder 401 is lowered to a lower position at the storage place of the blue film roll 402 to facilitate the placement of the blue film roll 402 on the bearing component 4 on the object holder 401. The object holder 401 is raised to a suitable height at the coating machine to facilitate the subsequent pushing of the blue film roll 402 to the loading place of the coating machine through the propulsion mechanism 5 (the loading place of the coating machine is the area of ​​the coating machine used to load the blue film roll 402).

[0086] The bearing assembly 4 is configured as two rod-shaped members fixed horizontally on the bearing member 401 in the front and rear directions, and are symmetrically arranged left and right. The opposite sides of the two rod-shaped members are provided with inclined surfaces or curved surfaces to facilitate the formation of stable support for the blue film roll 402 when it is placed.

[0087] The propulsion mechanism 5 is fixed on the object bearing member 401, and is fixed on the upper side of the bearing assembly 4 and arranged horizontally in the front and rear directions. Since the blue film roll is usually pushed toward the direction of the film wrapping machine during use, the pushing direction of the propulsion mechanism 5 is described as the front side.

[0088] The image sensor module 6 is fixed to the upper side of the propulsion mechanism 5 by a support rod, corresponding to the position where the blue film roll 402 is placed. The image sensor module 6 is electrically connected to the display module 7. The image sensor module 6 can take pictures in front and transmit the pictures to the display module 7 for display.

[0089] The control system 8 is connected to the mobile mechanism 2, the lifting mechanism 3 and the propulsion mechanism 5 by wire or radio, respectively. The control system 8 is used to send control signals to the mobile mechanism 2, the lifting mechanism 3 and the propulsion mechanism 5, respectively, to control the moving direction, steering or U-turn of the mobile mechanism 2, to control the lifting or closing of the lifting mechanism 3, and to control the extension or closing of the propulsion mechanism 5.

[0090] In some specific technical solutions, the control system 8 is also electrically connected to the display module 7 and the image sensor module 6 respectively, so as to control the opening and closing of the display module 7 and the image sensor module 6 respectively.

[0091] In some technical solutions, the distance between the propulsion mechanism 5 and / or the supporting assembly 4 is adjustable to facilitate the placement and propulsion of blue film rolls 402 of different diameters.

[0092] It is worth noting that the transmission or data processing methods in this application all adopt conventional methods or algorithms.

[0093] In this embodiment, the moving mechanism 2 includes:

[0094] At least four groups of traveling mechanisms 201, each group of traveling mechanisms 201 is disposed on the frame 1, and each group of traveling mechanisms 201 is electrically connected to the control system 8;

[0095] And / or, the traveling mechanism 201 includes:

[0096] The mounting member 202 is rotatably disposed on the frame 1;

[0097] The rotating member 203 is rotatably disposed on the mounting member 202;

[0098] The first driving mechanism 204 is fixed to the mounting member 202 and connected to the rotating member 203 for driving the rotating member 203 to rotate, and is electrically connected to the control system 8 .

[0099] In this technical solution, the traveling mechanism 201 is provided in four groups, which are respectively fixed at the left front corner, right front corner, left rear corner and right rear corner of the frame. The control system 8 is electrically connected to each group of traveling mechanisms 201, and is used to control each group of traveling mechanisms to rotate forward and reverse, synchronously or in steps.

[0100] The mounting member 202 is C-shaped and rotatably arranged on the bottom surface of the frame along the vertical axis. The first driving mechanism 204 is a stepping motor. The first driving mechanism 204 is fixed to one side of the mounting member 202. The output shaft of the first driving mechanism 204 is arranged in the mounting member 202 along the horizontal direction through a bearing. The rotating member 203 is fixed to the output shaft of the first driving mechanism 204. The control system 8 is electrically connected to the first driving mechanism 204 and is used to control the forward, reverse and shutdown of the first driving mechanism 204.

[0101] In some specific embodiments, the rotating member 203 includes a wheel body and a plurality of outer ring rotors, which are evenly and rotatably arranged on the outer side of the wheel body, and the direction of the rotating axis of the outer ring rotor is arranged to intersect with the extension direction of the outer side of the wheel body.

[0102] In some technical solutions, the moving mechanism 2 further includes two auxiliary support wheels, which are symmetrical and rotatably fixed on the bottom surface of the frame 1 .

[0103] In this embodiment, the lifting mechanism 3 includes:

[0104] The driving wheel 301 is rotatably disposed on the frame 1;

[0105] The driven wheel 302 is rotatably disposed on the frame 1;

[0106] The second driving mechanism 303 is connected to the driving wheel 301, used to drive the driving wheel 301 to rotate, and is electrically connected to the control system 8;

[0107] A connecting belt 304 is wound around the driving wheel 301 and the driven wheel 302, and the object-carrying member 401 is fixedly arranged on the connecting belt 304;

[0108] Two sliders (not shown in the figure), the frame 1 is symmetrically provided with two slide rails 101, the two sliders are respectively arranged on the two slide rails 101, and the object support 401 is fixedly arranged on the two sliders (not shown in the figure).

[0109] In the present technical solution, the driving wheel 301 is rotatably fixed on the frame 1, and the driven wheel 302 is rotatably fixed on the upper area of ​​the inverted T-shaped frame 1, and the driving wheel 301 and the driven wheel 302 are arranged correspondingly up and down. The connecting belt 304 is a synchronous belt, which is wound around the driving wheel 301 and the driven wheel 302 at the same time; the second driving mechanism 303 is a stepping motor, the second driving mechanism 303 is fixed on the frame 1, the output shaft of the second driving mechanism 303 is coaxially fixedly connected with the rotating shaft of the driving wheel 301, and the second driving mechanism 303 is electrically connected to the control system 8.

[0110] The vertical part of the inverted T-shaped frame 1 is symmetrically provided with two slide rails 101, and two sliders (not shown in the figure) are symmetrically arranged corresponding to the two slide rails 101. The left and right sides of the object support 401 are respectively fixed on a slider, and the rear side of the object support 401 is fixed on the connecting belt 304.

[0111] When in use, the control system 8 controls the second driving mechanism 303 to start, and the second driving mechanism 303 drives the supporting member 401 to move up and down by forward or reverse rotation.

[0112] In this embodiment, the lifting mechanism 3 further includes:

[0113] The balancing member 305 is fixed to the connecting belt 304 and fixed to a side of the connecting belt 304 away from the object-carrying member 401. The balancing member 305 is used to move in the opposite direction to the object-carrying member 401.

[0114] At least two guide wheel groups 306 are fixedly arranged on the balance member 305, and each guide wheel group 306 is used to abut against the frame 1. The slide rail 101 and the slider are arranged to limit the vertical direction of the object support 401 to prevent the object support 401 from tilting in the front and rear direction when loaded.

[0115] In this technical solution, the balancing member 305 is arranged on the other side of the connecting belt 304 away from the supporting member 401 compared to the vertical plane where the driving wheel 301 and the driven wheel 302 are located. When the second driving mechanism 303 drives the supporting member to rise, the balancing member 305 moves downward, and when the second driving mechanism 303 drives the supporting member to descend, it drives the balancing member 305 to rise.

[0116] There are four guide wheel groups 306 symmetrically arranged in pairs on the left and right sides. The guide wheel groups 306 abut against the side surface of the frame body 1 to stabilize the relative position of the balance member 305 in the left and right directions.

[0117] In some technical solutions, a convex ring is provided on the guide wheel of the guide wheel group 306, and a vertical strip groove is provided on the frame 1. The guide wheel group 306 guides the balance member 305 through the convex ring, and can also prevent the balance member 305 from tilting.

[0118] In this embodiment, the propulsion mechanism 5 includes:

[0119] The propulsion cylinder 501 is fixedly mounted on the object support 401 and is electrically connected to the control system 8;

[0120] The push plate 502 is fixedly arranged at the movable end of the propulsion cylinder 501;

[0121] and / or, a magnetic switch (not shown), fixedly disposed on the propulsion cylinder 501, electrically connected to the control system 8, for adsorbing the push plate 502;

[0122] And / or, a through hole is provided at the center of the blue film coil 402 , and the push plate 502 is provided with an avoidance hole corresponding to the through hole at the center of the blue film coil 402 .

[0123] In this technical solution, the propulsion cylinder 501 is fixed horizontally on the object bearing member 401, and the push plate 502 is fixedly arranged on the front side of the propulsion mechanism 5. The control system 8 controls the opening and closing of the propulsion cylinder 501 to drive the push plate 502 to move forward and backward. When in use, the blue film coil 402 is placed on the bearing assembly 4, and the push plate 502 supports the back of the blue film coil 402, so that the blue film coil 402 is placed vertically on the bearing assembly 4, and it is also convenient to send the blue film coil 402 to the film coating machine through the propulsion cylinder 501 later.

[0124] Specifically, the front side of the push plate 502 is usually provided with a circular hollow convex ring, and the blue film coil 402 is wound on the hollow convex ring when winding. The hollow convex ring is the through hole in the center of the blue film coil 402. The push plate 502 is provided with an avoidance hole corresponding to the hollow convex ring, so that the propulsion cylinder 501 can directly push the blue film coil 402 and the push plate 502 to the film coating machine. The magnetic switch (not shown in the figure) is a structure provided by the propulsion cylinder 501 and can be purchased on the market. The magnetic switch is set to fix the push plate 502, which is convenient for stabilizing the position of the push plate 502 and preventing it from falling, and it is also convenient to directly adjust the position of the blue film coil 402 by controlling the propulsion cylinder 501 forward and backward.

[0125] In this embodiment, it also includes:

[0126] The positioning module 9 is fixedly arranged on the object support 401 . The positioning module 9 is electrically connected to the display module 7 . The positioning module 9 is used to measure the distance between the positioning module 9 and the loading area of ​​the coating machine, and the display module 7 is used to display the measured distance.

[0127] In the present technical solution, the positioning module 9 is a laser rangefinder, which is horizontally arranged forward and fixed directly above the bearing assembly 4. The positioning module 9 is electrically connected to the display module 7 and the control system 8 respectively. When the roll changing device is transported to the film coating machine, the positioning module 9 is controlled to be turned on by the control system 8, and the measured distance between the two is transmitted to the display module 7 for display, so as to facilitate intuitive observation of the distance between the blue film coil 402 and the feeding place of the film coating machine, and also facilitate the subsequent control system 8 to automatically measure the distance and automatically control the roll changing device to transport the blue film coil 402 to the film coating machine.

[0128] In this embodiment, the image sensor module 6 is a CCD image sensor.

[0129] In this technical solution, the image sensor module 6 and the positioning module 9 are fixed at the middle position above the placement position of the blue film roll 402 through the same fixing rod. The image sensor module 6 is set forward or forward and downward to obtain the image of the front coating machine loading point.

[0130] When in use, when the roll changing device moves to the vicinity of the film coating machine, the control system 8 controls the lifting mechanism 3 to lift the object 401 upward to the position where the image sensor module 6 can obtain the film coating machine feeding position and then stops, and then the image with the film coating machine feeding position is obtained through the image sensor module 6. Since the image sensor module 6 is fixed in the middle position, the left and right deviations of the roll changing device relative to the film coating machine feeding position can be known through the deviations in the left and right directions in the image, and the deviations in the left and right directions are calculated manually or by the calculation module in the control system 8, and the control system 8 controls the moving mechanism 2 to move left and right to correct the deviations.

[0131] After the deviation is repaired, the control system 8 controls the lifting mechanism 3 to open and lift the object 401 upward for a certain distance in no particular order, so that the height of the blue film coil 402 corresponds to the loading position of the film coating machine, and the control system 8 controls the moving mechanism 2 to move toward the film coating machine according to the measurement of the positioning module 9, so as to dock the blue film coil 402 at the loading position of the film coating machine. Finally, the control system 8 controls the propulsion cylinder 501 to push the blue film coil 402 forward, and then controls the magnetic switch to close, so that the push plate 502 and the blue film coil 402 are retained at the loading position of the film coating machine, and the loading process is realized.

[0132] In some technical solutions, the aforementioned certain distance refers to the vertical distance between the axis of the blue film coil 402 and the axis of the feeding place of the film coating machine at that time when the image is acquired. Since it is necessary to ensure that the image of the feeding place of the film coating machine can be obtained on the one hand, and to adjust left and right on the other hand, it is necessary to maintain a certain distance between the roll changing device and the film coating machine when acquiring image information. Therefore, it is necessary to control the moving mechanism 2 to move toward the film coating machine through the control system 8 according to the measurement of the positioning module 9 after adjustment, so that the blue film coil 402 and the feeding place of the film coating machine are in a state of approximate fit.

[0133] In this embodiment, the control system 8 includes:

[0134] The signal processing module 801 is electrically connected to the moving mechanism 2, the lifting mechanism 3 and the propulsion mechanism 5 respectively;

[0135] The mobile remote control module 802 is electrically connected to the signal processing module 801 and is used to input a control signal for controlling the opening and closing of the mobile mechanism 2 to the signal processing module 801;

[0136] The lifting control module 803 is electrically connected to the signal processing module 801 and is used to input a control signal for controlling the opening and closing of the lifting mechanism 3 to the signal processing module 801;

[0137] The signal input module 804 is electrically connected to the signal processing module 801 and is used to input a control signal for controlling the opening and closing of the propulsion mechanism 5 to the signal processing module 801;

[0138] And / or, the signal input module 804 is further used to input control signals for controlling the opening and closing of the moving mechanism 2 and the lifting mechanism 3 to the signal processing module 801 .

[0139] In this technical solution, the mobile remote control module 802 is a mobile remote sensing controller fixed on the frame 1. By shaking the joystick of the mobile remote sensing controller, a signal for controlling the movement or rotation of the mobile mechanism 2 is input to the signal processing module 801. The mobile remote sensing controller can be purchased on the market.

[0140] The lifting control module 803 is a command control box, on which are provided rising and falling buttons for inputting control signals for controlling the up and down movement of the object 401 to the signal processing module 801 .

[0141] The signal input module 804 is disposed on the frame 1 and is electrically connected to the signal processing module 801 , and is used to input a control signal for controlling the opening and closing of the propulsion mechanism 5 to the signal processing module 801 .

[0142] The signal processing module 801 is a control signal transfer station, which is used to receive control signals and send the control signals to various mechanisms after conversion. Specifically, the signal processing module 801 is a mainboard or a host, which is fixedly arranged on the frame 1.

[0143] In some technical solutions, the signal input module 804 may also send control signals for controlling the moving mechanism 2 and the lifting mechanism 3 to the signal processing module 801. Further, the control instructions of the signal input module 804 are displayed through the display module 7, and the signal input module 804 can select or input the signals to be controlled on the display module 7. For example, the moving mechanism 2 is controlled to drive the frame 1 forward by selecting the forward icon or forward instruction on the display module 7 through the signal input module 804, and the lifting mechanism 3 is controlled to drive the object 401 to move upward by selecting the ascending icon or ascending instruction on the display module 7 through the signal input module 804.

[0144] In some specific technical solutions, the lifting control module 803 is also integrated with an emergency stop module and a start module to cope with emergency situations.

[0145] In this embodiment, the control system 8 further includes:

[0146] The automatic control module 805 is electrically connected to the signal processing module 801 and the image sensor module 6, respectively, and is used to output an adjustment signal according to the image information obtained by the image sensor module 6. The signal processing module 801 is used to control the opening and closing of the moving mechanism 2 according to the adjustment signal. The automatic control module 805 is also used to send a control signal to the signal processing module 801 to control the opening and closing of the lifting mechanism 3 and the propulsion mechanism 5.

[0147] In this technical solution, the automatic control module 805 is a chip integrated on the signal processing module 801, and the automatic control module 805 is also electrically connected to the positioning module 9; the information storage module is integrated on the signal processing module 801, and is used to store the information required for the roll changing device to automatically feed the roll.

[0148] Specifically, the roll changing device is arranged in the workshop, and a spatial positioning system is arranged at the roll changing device and the film coating machine, and the spatial positioning system can automatically navigate the roll changing device to the vicinity of the film coating machine. At this time, a rough distance is maintained between the roll changing device and the film coating machine, and then the distance between the two is measured by the positioning module 9 and a signal is sent to the automatic control module 805, so that the two are at a working distance suitable for acquiring an image, and the height of the object 401 is adjusted to ensure that the feeding position of the film coating machine appears in the image information acquired by the image sensor module 6.

[0149] After that, the image sensor module 6 obtains the image information at the current moment, and the automatic control module 805 calculates the distance that the roll changing device needs to adjust left and right according to the image information at the current moment, and sends the adjustment signal required to control the moving mechanism 2 to the signal processing module 801. After the roll changing device adjusts its position left and right, the positioning module 9 starts working, measures the distance between the roll changing device and the film coating machine, controls the moving mechanism 2 to move to the docking position with the film coating machine, and then the positioning module 9 sends a signal to the automatic control module 805, and the automatic control module 805 sends a signal to the signal processing module 801 to control the lifting mechanism 3 to lift upward, so that the blue film coil 402 is aligned with the film coating machine. Finally, the automatic control module 805 sends a signal to the signal processing module 801 to control the propulsion mechanism 5 to start, and a signal to control the propulsion mechanism 5 to release the magnetic attraction, and then retracts the propulsion mechanism 5, so that the blue film coil 402 remains at the film coating machine.

[0150] In some technical solutions, three slot-type photoelectric sensors 901 are provided on the roll-changing device, and a light shielding strip is provided on the object-carrying member 401, and the three slot-type photoelectric sensors 901 are vertically arranged on the frame 1. When the light shielding strip on the object-carrying member 401 moves to the slot-type photoelectric sensor 901, the slot-type photoelectric sensor 901 sends a signal to the automatic control module 805, so that the automatic control module 805 can know the position of the object-carrying member 401. In some specific technical solutions, one slot-type photoelectric sensor 901 is arranged at a lower position, which is used for the staff to place the blue film roll 402 on the bearing assembly 4; another slot-type photoelectric sensor 901 is arranged at a relatively middle position, which is used for the image sensor module 6 to take the image of the feeding position of the film-coating machine; and another slot-type photoelectric sensor 901 is arranged at a higher position, which is used for the automatic control module 805 to control the lifting of the object-carrying member 401 so that the blue film roll 402 is aligned with the feeding position of the film-coating machine.

[0151] In this embodiment, the signal input module 804 includes:

[0152] A software input module 806, which is integrated in the display module 7 and electrically connected to the signal processing module 801;

[0153] And / or, the hardware input module 807 is electrically connected to the display module 7 and the signal processing module 801 .

[0154] In this technical solution, the display module 7 is a touch screen display, which can be viewed on the surface, and the software input module 806 is integrated on the display module 7. The hardware input module 807 is a mouse and a keyboard, and a support platform is provided on the frame 1 for placing the hardware input module 807.

[0155] In some technical solutions, the hardware input module 807 and the signal processing module 801 are connected by radio.

[0156] In some specific technical solutions, a card slot for connecting the display module 7 is provided on the frame 1, and the display module 7 is detachably arranged in the card slot, so that the staff can remove the display module 7 and observe the docking status of the roll changing device and the coating machine through the display module 7 and the human eye at the same time, so as to facilitate real-time adjustment.

[0157] The loading point of the coating machine mentioned above, i.e., the area where the coating machine loads the blue film roll 402, usually refers to the inflatable shaft of the coating machine in current technical means.

[0158] The embodiments of the present disclosure have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A blue film roll changing device, used for loading blue film rolls into a film coating machine, characterized in that: include: Frame (1); A moving mechanism (2) is fixed to the frame (1) and is used to drive the frame (1) to move and rotate; A lifting mechanism (3) is fixed to the frame (1), the lifting mechanism (3) is provided with an object support (401), and the lifting mechanism (3) is used to drive the object support (401) to move up and down; A bearing assembly (4), fixedly arranged on the object bearing member (401), adapted to move up and down following the object bearing member (401), and adapted to bear the blue film roll (402); A propulsion mechanism (5) is fixedly arranged on the object-carrying member (401) and is used to drive the blue film roll (402) on the bearing assembly (4) to move; An image sensor module (6), arranged on the object receiving member (401), for acquiring image information of an area where the blue film roll is loaded on the film coating machine; A display module (7), electrically connected to the image sensor module (6), and used for displaying acquired image information; The control system (8) is electrically connected to the moving mechanism (2), the lifting mechanism (3) and the propulsion mechanism (5) respectively, and is used to control the opening and closing of the moving mechanism (2), the lifting mechanism (3) and the propulsion mechanism (5) respectively.

2. The blue film roll changing device according to claim 1 is characterized in that: Also includes: A positioning module (9) is fixedly arranged on the object support (401), the positioning module (9) is electrically connected to the display module (7), the positioning module (9) is used to measure the distance between the positioning module and the loading area of ​​the coating machine, and the display module (7) is used to display the measured distance.

3. The blue film roll changing device according to claim 1 is characterized in that: The image sensing module (6) is a CCD image sensor.

4. The blue film roll changing device according to any one of claims 1 to 3, characterized in that: The control system (8) comprises: A signal processing module (801) is electrically connected to the moving mechanism (2), the lifting mechanism (3) and the propulsion mechanism (5) respectively; A mobile remote control module (802) is electrically connected to the signal processing module (801) and is used to input a control signal for controlling the opening and closing of the mobile mechanism (2) into the signal processing module (801); A lifting control module (803) is electrically connected to the signal processing module (801) and is used to input a control signal for controlling the opening and closing of the lifting mechanism (3) into the signal processing module (801); A signal input module (804) is electrically connected to the signal processing module (801) and is used to input a control signal for controlling the opening and closing of the propulsion mechanism (5) into the signal processing module (801). And / or, the signal input module (804) is also used to input a control signal for controlling the opening and closing of the moving mechanism (2) and the lifting mechanism (3) to the signal processing module (801).

5. The blue film roll changing device according to claim 4 is characterized in that: The control system (8) further comprises: The automatic control module (805) is electrically connected to the signal processing module (801) and the image sensing module (6) respectively, and is used to output an adjustment signal according to the image information acquired by the image sensing module (6); the signal processing module (801) is used to control the opening and closing of the moving mechanism (2) according to the adjustment signal; and the automatic control module (805) is also used to send a control signal to the signal processing module (801) to control the opening and closing of the lifting mechanism (3) and the propulsion mechanism (5).

6. The blue film roll changing device according to claim 4 is characterized in that: The signal input module (804) comprises: A software input module (806), the software input module (806) is integrated in the display module (7) and is electrically connected to the signal processing module (801); And / or, a hardware input module (807) is electrically connected to the display module (7) and the signal processing module (801).

7. The blue film roll changing device according to claim 1 is characterized in that: The moving mechanism (2) comprises: At least four groups of traveling mechanisms (201), each group of the traveling mechanisms (201) is arranged on the frame (1), and each group of the traveling mechanisms (201) is electrically connected to the control system (8); And / or, the traveling mechanism (201) comprises: A mounting member (202) rotatably disposed on the frame (1); A rotating member (203) rotatably disposed on the mounting member (202); The first driving mechanism (204) is fixed to the mounting member (202) and connected to the rotating member (203), is used to drive the rotating member (203) to rotate, and is electrically connected to the control system (8).

8. The blue film roll changing device according to claim 1 is characterized in that: The lifting mechanism (3) comprises: A driving wheel (301) rotatably disposed on the frame (1); A driven wheel (302) rotatably disposed on the frame (1); A second driving mechanism (303) is connected to the driving wheel (301) and is used to drive the driving wheel (301) to rotate, and is electrically connected to the control system (8); A connecting belt (304) is wound around the driving wheel (301) and the driven wheel (302), and the object-carrying member (401) is fixedly arranged on the connecting belt (304); Two slide blocks, the frame (1) is symmetrically provided with two slide rails (101), the two slide blocks are respectively arranged on the two slide rails (101), and the object support (401) is fixedly arranged on the two slide blocks.

9. The blue film roll changing device according to claim 8, characterized in that: The lifting mechanism (3) further comprises: A balancing member (305) is fixed to the connecting belt (304) and fixed to a side of the connecting belt (304) away from the object-carrying member (401), and the balancing member (305) is used to move in the opposite direction to the object-carrying member (401); At least two guide wheel groups (306), each of the guide wheel groups (306) is fixedly disposed on the balancing member (305), and each of the guide wheel groups (306) is used to abut against the frame (1).

10. The blue film roll changing device according to claim 1, characterized in that: The propulsion mechanism (5) comprises: A propulsion cylinder (501) is fixedly mounted on the object support (401) and is electrically connected to the control system (8); A push plate (502) is fixedly arranged on the movable end of the propulsion cylinder (501); and / or, a magnetic switch, fixedly disposed on the propulsion cylinder (501), electrically connected to the control system (8), and used for adsorbing the push plate (502); And / or, a through hole is provided at the center of the blue film coil (402), and the push plate (502) is provided with an avoidance hole corresponding to the through hole at the center of the blue film coil (402).

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