Film erasing machine and its wiping mechanism

Abstract

The present invention discloses a wiping mechanism, comprising: a support plate; a rotary drive device; an eccentric wheel connected to the output shaft of the rotary drive device; and a wiping plate movably connected to the bottom of the support plate, wherein the output block on the eccentric wheel is movably inserted into the wiping plate, and the output block is eccentrically arranged relative to the input shaft of the eccentric wheel, so that the wiping plate can be pushed to move when the eccentric wheel rotates. When wiping glass, a dust-free cloth is usually provided at the bottom of the wiping plate. The rotary drive device drives the eccentric wheel to rotate, and since the output block on the eccentric wheel has a certain offset relative to the input shaft of the eccentric wheel, the output block will push the wiping plate to move, so that the wiping plate can simulate the wiping action of manually drawing a circle to wipe the glass sheet, thereby realizing automatic cleaning of the glass sheet and reducing the occurrence of work-related accidents. The present invention also discloses a film wiping machine including the above-mentioned wiping mechanism, which can improve the cleaning efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of cleaning equipment, and in particular to a wiping mechanism. In addition, the present invention also relates to a film wiping machine comprising the wiping mechanism. Background Art

[0002] During the glass polishing and thermal transfer processes, a lot of dust will remain on the glass surface due to process reasons, which will affect the next process. Glass cleaning becomes a must for the next process. At present, in the glass cleaning process, manual direct wiping of glass is usually used, but this method is inefficient and the sharp edge of the glass can easily lead to work-related accidents.

[0003] Therefore, how to improve the cleaning efficiency is a technical problem that those skilled in the art currently need to solve. Summary of the invention

[0004] In view of this, an object of the present invention is to provide a wiping mechanism that can improve cleaning efficiency. Another object of the present invention is to provide a wafer wiping machine including the wiping mechanism that can improve cleaning efficiency.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A wiping mechanism, comprising:

[0007] Support plate;

[0008] Rotary drive device;

[0009] an eccentric wheel connected to the output shaft of the rotary drive device;

[0010] A wiping plate is movably connected to the bottom of the supporting plate, an output block on the eccentric wheel is movably inserted into the wiping plate, and the output block is eccentrically arranged relative to the input shaft of the eccentric wheel so that the wiping plate can be pushed to move when the eccentric wheel rotates.

[0011] Preferably, an upper mounting cylinder with an opening downward is provided on the lower surface of the support plate, and a lower mounting cylinder with an opening upward is provided on the wiping plate, the upper mounting cylinders and the lower mounting cylinders are arranged in a one-to-one correspondence, at least three of the upper mounting cylinders are arranged in a triangle, and sliding balls are movably provided in the corresponding upper mounting cylinders and the lower mounting cylinders, the support plate and the wiping plate are connected by a spring, and when the top of the sliding ball abuts against the upper mounting cylinder and the bottom of the sliding ball abuts against the lower mounting cylinder, the bottom ends of all the sliding balls are coplanar and there is a staggered space between the upper mounting cylinder and the lower mounting cylinder in the movable direction of the wiping plate.

[0012] Preferably, it also includes a stretching device for driving the support plate to rise and fall, and the stretching device is connected to the support plate.

[0013] Preferably, it also includes a first transmission shaft that passes through the support plate and is transmission-connected to the output shaft of the rotating drive device, a first pulley fixedly arranged on the first transmission shaft, a second transmission shaft rotatably connected to the support plate, a second pulley fixedly connected to the second transmission shaft, and a synchronous belt transmission-connected between the first pulley and the second pulley; the eccentric wheel includes a first eccentric wheel fixedly connected to the first transmission shaft and a second eccentric wheel fixedly connected to the second transmission shaft.

[0014] A film wiping machine comprises a wiping mechanism as described above, and also comprises a loading mechanism for aligning workpieces and a progressing mechanism for transferring the workpieces on the loading mechanism to the wiping mechanism, wherein the wiping mechanism, the progressing mechanism and the loading mechanism are respectively connected to a controller by signals.

[0015] Preferably, the feeding mechanism includes a first linear drive part, a second linear drive part with a driving direction opposite to that of the first linear drive part, a first clamp connected to the first linear drive part, and a second clamp connected to the second linear drive part, the first clamp and the second clamp are arranged in a one-to-one correspondence, the first clamp and the second clamp are respectively provided with a first alignment column, the first clamp includes an L-shaped first alignment clamp, the second clamp includes an L-shaped second alignment clamp that can be engaged with the first alignment clamp, and when the first alignment clamp and the second alignment clamp are engaged, the first alignment columns on the corresponding first clamp and second clamp are collinear.

[0016] Preferably, the feeding mechanism comprises an annular rotating belt, a first clamping strip pulley and a second clamping strip pulley supported on the inner side of the rotating belt, and the first clamping strip and the second clamping strip are respectively connected to two opposite belt surfaces of the rotating belt.

[0017] Preferably, the progressive mechanism includes a suction cup for sucking the workpiece on the loading mechanism, a suction cup horizontal driving device for driving the suction cup to move horizontally, and a suction cup lifting driving device for driving the suction cup to move up and down, and the suction cup is connected to the suction cup horizontal driving device and the suction cup lifting driving device.

[0018] Preferably, it also includes a liquid spraying mechanism, which includes a liquid storage tank and a liquid infusion pipeline connected between the liquid storage tank and the wiping plate of the wiping mechanism, and the liquid infusion pipeline is provided with a control switch for controlling the liquid output, and the control switch signal is connected to the controller.

[0019] Preferably, it also includes an unwinding mechanism whose signal is connected to the controller, and the unwinding mechanism includes an unwinding roller and a winding roller. The dust-free cloth can be wound onto the winding roller through the unwinding roller and the bottom of the wiping plate of the wiping mechanism in sequence.

[0020] The wiping mechanism provided by the present invention includes: a support plate; a rotating drive device; an eccentric wheel connected to the output shaft of the rotating drive device; a wiping plate movably connected to the bottom of the support plate, the output block on the eccentric wheel is movably inserted into the wiping plate, and the output block is eccentrically arranged relative to the input shaft of the eccentric wheel so that the wiping plate can be pushed to move when the eccentric wheel rotates.

[0021] When wiping glass, a dust-free cloth is usually provided at the bottom of the wiping plate. The rotary drive device drives the eccentric wheel to rotate. Since the output block on the eccentric wheel has a certain offset relative to the input shaft of the eccentric wheel, the output block will push the wiping plate to move, so that the wiping plate can simulate the manual wiping action of drawing a circle to wipe the glass sheet, and can realize automatic cleaning of the glass sheet. When used on the assembly line, it can achieve the purpose of reducing manual processes, saving manpower and time, and can reduce the occurrence of work-related accidents.

[0022] The film wiping machine provided by the present invention, comprising the wiping mechanism, can improve the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention 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 embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0024] Figure 1 A side view of the wiping mechanism provided by the present invention;

[0025] Figure 2 A top view of the eccentric wheel in the wiping mechanism provided by the present invention;

[0026] Figure 3 This is a schematic diagram of the installation of the sliding ball of the wiping mechanism provided by the present invention;

[0027] Figure 4 A front view of the film erasing machine provided by the present invention;

[0028] Figure 5 It is a structural schematic diagram of the feeding mechanism and the advancing mechanism in the film erasing machine provided by the present invention;

[0029] Figure 6 for Figure 5 Schematic diagram of the local structure.

[0030] Figures 1 to 6 In the embodiment, 1-wiping mechanism, 11-wiping plate, 12-sliding ball, 13-support plate, 14-eccentric wheel, 14.1-first eccentric wheel, 14.2-second eccentric wheel, 15-rotation driving device, 16-stretching device, 17-upper mounting cylinder, 18-lower mounting cylinder, 19-bottom plate, 2-feeding mechanism, 21-first clamping strip, 21.1-first alignment clamping strip, 22-second clamping strip, 22.1-second alignment clamping strip, 23-first alignment column, 24-second alignment column, 25-rotating belt, 26-first slide rail, 27-third slide rail, 28-first sliding alignment block, 29-second slide plate, 210-first slide plate, 211-second sliding alignment block, 3-progressive mechanism, 31-suction cup, 32-support rod, 33-suction cup horizontal driving device, 4-liquid spraying mechanism, 5-unwinding mechanism, 6-unloading mechanism, 7-transmission mechanism. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] The core of the present invention is to provide a wiping mechanism, which can improve the cleaning efficiency. Another core of the present invention is to provide a wafer wiping machine including the wiping mechanism, which can improve the cleaning efficiency.

[0033] In a specific embodiment of the wiping mechanism provided by the present invention, please refer to Figure 1 and Figure 2 , including a support plate 13, a rotary drive device 15, an eccentric wheel 14 and a wiping plate 11 movably connected to the bottom of the support plate 13. The eccentric wheel 14 is connected to the output shaft of the rotary drive device 15, and the connection between the eccentric wheel 14 and the rotary drive device 15 is the input shaft of the eccentric wheel 14. The output block on the eccentric wheel 14 is movably inserted in the wiping plate 11, that is, the output block is movable relative to the wiping plate 11. The output block is eccentrically arranged relative to the input shaft of the eccentric wheel 14.

[0034] When wiping glass, a dust-free cloth is usually provided at the bottom of the wiping plate 11. The rotary drive device 15 drives the eccentric wheel 14 to rotate. Since the output block on the eccentric wheel 14 has a certain offset relative to the input shaft of the eccentric wheel 14, the output block will push the wiping plate 11 to move relative to the support plate 13, so that the wiping plate 11 can simulate the manual circle wiping action to wipe the glass sheet, and realize the automatic cleaning of the glass sheet. When applied to the assembly line, it can achieve the purpose of reducing manual operation procedures and saving manpower and time. Of course, the wiping mechanism can also be used to wipe other workpieces besides glass sheets.

[0035] Optionally, the output block and the wiping plate 11 may be connected via a bearing to reduce friction therebetween.

[0036] On the basis of any of the above embodiments, an upper mounting cylinder 17 with an opening facing downward may be provided on the lower surface of the support plate 13, and a lower mounting cylinder 18 with an opening facing upward may be provided on the wiping plate 11, and the upper mounting cylinder 17 and the lower mounting cylinder 18 are arranged one by one. Sliding balls 12 are movably provided in the corresponding upper mounting cylinders 17 and lower mounting cylinders 18, that is, the upper part of the sliding ball 12 is placed in the groove of the upper mounting cylinder 17 and the lower part is placed in the groove of the corresponding lower mounting cylinder 18. The support plate 13 and the wiping plate 11 are connected by a spring. The specific number of the upper mounting cylinders 17 can be set as needed, for example, it can be set to four. Among them, at least three upper mounting cylinders 17 are arranged in a triangle.

[0037] When the top of the sliding ball 12 abuts against the upper mounting tube 17 and the bottom of the sliding ball 12 abuts against the lower mounting tube 18, the bottom ends of all the sliding balls 12 are coplanar. Figure 3 , there is a staggered space between the upper mounting cylinder 17 and the lower mounting cylinder 18 in the movable direction of the wiping plate 11. In this state, since the bottom end of the sliding ball 12 can determine a plane, it can ensure that the wiping plate 11 can be translated for wiping. At the same time, the circumference of the sliding ball 12 will not completely fit the circumference of the upper mounting cylinder 17 and the lower mounting cylinder 18. The lower mounting cylinder 18 can be staggered with the upper mounting cylinder 17, so that the lower mounting cylinder 18 moves with the movement of the wiping plate 11.

[0038] Among them, the plane determined by the bottom ends of all the sliding balls 12 can be set according to actual needs. Usually, the glass sheet is placed horizontally, and the wiping plate 11 can be set as a cylindrical plate with a flat bottom surface. Then, when the top of the sliding ball 12 is against the upper mounting cylinder 17 and the bottom of the sliding ball 12 is against the lower mounting cylinder 18, the plane determined by the bottom end of the sliding ball 12 can be set to be horizontal. When the sliding ball 12 contacts the supporting wiping plate 11, it can ensure that the wiping plate 11 is in a horizontal state, so that when the wiping plate 11 presses the dust-free cloth on the glass sheet, the dust-free cloth is in horizontal contact with the glass sheet, which can ensure that each wiping action is effective. When the rotary drive motor drives the wiping plate 11 to move, the flexible connection of the spring can ensure that the wiping plate 11 will not fall while moving relative to the support plate 13.

[0039] Based on any of the above embodiments, please refer to Figure 1 The wiping mechanism may further include a stretching device 16 for driving the support plate 13 to move up and down, and the stretching device 16 is connected to the support plate 13. The stretching device 16 can drive the support plate 13 to move up and down, and then drive the wiping plate 11 to move up and down, so as to adjust the distance between the wiping plate 11 and the glass sheet, and realize automatic control of the lifting and lowering of the wiping plate 11. Specifically, the stretching device 16 may be a cylinder or the like.

[0040] Based on any of the above embodiments, please refer to Figure 1 The wiping mechanism may also include a first transmission shaft that penetrates the support plate 13 and is transmission-connected to the output shaft of the rotary drive device 15, a first pulley fixedly arranged on the first transmission shaft, a second transmission shaft rotatably connected to the support plate 13, a second pulley fixedly connected to the second transmission shaft, and a synchronous belt transmission-connected between the first pulley and the second pulley. Accordingly, the eccentric wheel 14 may specifically include a first eccentric wheel 14.1 fixedly connected to the first transmission shaft and a second eccentric wheel 14.2 fixedly connected to the second transmission shaft.

[0041] In this embodiment, the eccentric wheels 14 are provided with two eccentric wheels 14.1 and 14.2, and the first transmission shaft is driven to rotate by the rotary drive device 15, and the second transmission shaft is driven to rotate by the synchronous belt, so as to realize the rotation of the first eccentric wheel 14.1 and the second eccentric wheel 14.2. The provision of two eccentric wheels 14 can improve the stability of the movement of the wiping plate 11. Of course, the provision of the eccentric wheels 14 is not limited to two, and can also be one, three or other numbers.

[0042] In any of the above embodiments, a bottom plate 19 may be specifically provided in the wiping mechanism, and the bottom plate 19 is provided below the wiping plate 11. After the glass sheet is transferred to the bottom plate 19 from the previous process, the wiping plate 11 is controlled to move down to above the glass sheet, and the bottom surface of the wiping plate 11 drives the dust-free cloth to contact the top surface of the glass sheet and wipe it.

[0043] In addition to the above wiping mechanism 1, please refer to Figure 4 and Figure 5 The present invention also provides a film wiping machine including the wiping mechanism 1 disclosed in the above embodiment, and the film wiping machine also includes a feeding mechanism 2 for aligning the workpiece and a progressive mechanism 3 for transferring the workpiece on the feeding mechanism 2 to the wiping mechanism 1. In the film wiping machine, due to the adoption of the above wiping mechanism 1, the workpiece can be automatically cleaned and the cleaning efficiency can be improved; at the same time, the wiping mechanism, the progressive mechanism and the feeding mechanism can be respectively connected to the controller by signal, and the opening and closing of each mechanism can be uniformly controlled by the controller. By aligning the feeding by the feeding mechanism 2 and transferring the workpiece by the progressive mechanism 3, the entire feeding process can be automated, and the cleaning efficiency can be further improved. It can be widely used in the cleaning process of the assembly line, which is convenient for batch cleaning on the assembly line, so that the batch objects can be kept stable and clean. Among them, the controller can be specifically a computer, a CPU motherboard, etc.

[0044] Specifically, the glass sheet can be fixed on the bottom plate of the template jig by vacuum adsorption, and the loading mechanism 2 and the advancing mechanism 3 can directly align or transfer the bottom plate of the template jig to reduce contact damage with the workpiece.

[0045] Specifically, the feeding mechanism 2 may include a first linear drive unit, a second linear drive unit with a driving direction opposite to that of the first linear drive unit, a first clamping bar 21 connected to the first linear drive unit, and a second clamping bar 22 connected to the second linear drive unit. The first clamping bar 21 and the second clamping bar 22 are arranged in a one-to-one correspondence, that is, one first clamping bar 21 corresponds to one second clamping bar 22. Please refer to Figure 6 The first clamping strip 21 and the second clamping strip 22 are respectively provided with a first alignment post 23, and the workpiece can be clamped on the first alignment posts 23 of two adjacent first clamping strips 21 or the first alignment posts 23 of two adjacent second clamping strips 22. The first clamping strip 21 includes an L-shaped first alignment clamping strip 21.1, and the second clamping strip 22 includes an L-shaped second alignment clamping strip 22.1 that can be engaged with the first alignment clamping strip 21.1. The first alignment clamping strip 21.1 and the second alignment clamping strip 22.1 are in a relatively inverted state.

[0046] When the first alignment clip 21.1 and the second alignment clip 22.1 are buckled, the first alignment posts 23 on the corresponding first clip 21 and the second clip 22 are collinear, that is, for each pair of corresponding first clips 21 and second clips 22, all the first alignment posts 23 on the first clip 21 and all the first alignment posts 23 on the second clip 22 are arranged in a straight line. Of course, in addition to the first alignment clip 21.1, the first clip 21 may also include first clips 21 of other shapes, such as a linear clip; in addition to the second alignment clip 22.1, the second clip 22 may also include second clips 22 of other shapes, such as a linear clip.

[0047] The arrangement of the first alignment clip 21.1 and the second alignment clip 22.1 limits the movable distance of the first linear drive unit and the second linear drive unit. When the first alignment clip 21.1 and the second alignment clip 22.1 are engaged, the first linear drive unit and the second linear drive unit cannot continue to drive the first clip 21 or the second clip 22 to move linearly, and the positions of the first clip 21 and the second clip 22 can be accurately positioned, thereby improving the accuracy of aligning the first alignment column 23 on the first clip 21 and the second clip 22. When in use, on the same side of the first alignment clip 21.1 and the second alignment clip 22.1, the first alignment clip 21.1 and its adjacent first clip 21 can clamp a glass sheet, and the second alignment clip 22.1 engaged with the first alignment clip 21.1 and its adjacent second clip 22 can clamp a glass sheet. Since the first clip 21 and the second clip 22 are respectively collinear, the alignment of two glass sheets in one direction can be achieved.

[0048] Preferably, the side surface of the first alignment column 23 may be provided with an L-shaped structure, and the glass sheet may be placed on the step surface of the L-shaped structure and aligned by the vertical wall portion of the L-shaped structure.

[0049] Furthermore, the feeding mechanism 2 may include an annular rotating belt 25, a first clamping strip pulley and a second clamping strip pulley supported on the inner side of the rotating belt 25, and the first clamping strip 21 and the second clamping strip 22 are respectively connected to two opposite belt surfaces of the rotating belt 25. Since the two opposite belt surfaces of the rotating belt 25 move in opposite directions, the two opposite belt surfaces respectively constitute a first linear drive portion and a second linear drive portion, which is convenient to set up.

[0050] Preferably, the first clamp 21 can be fixedly connected to the first slide 210, and the second clamp 22 can be fixedly connected to the second slide 29. The first slide 210 is slidably connected to the first slide rail 26 through the first sliding alignment block 28, and the first sliding alignment block 28 is fixedly connected to the rotating belt 25. The second slide 29 is slidably connected to the second slide rail through the second sliding alignment block 211, and the second sliding alignment block 211 is fixedly connected to the rotating belt 25. The smooth movement of the first clamp 21 and the second clamp 22 is achieved by the setting of the sliding alignment block and the slide rail.

[0051] On the basis of any of the above embodiments, the feeding mechanism 2 may further include a second alignment column 24, and the second alignment column 24 is slidably provided on one side of the first linear drive unit and one side of the second linear drive unit, and the sliding direction of the second alignment column 24 is perpendicular to the driving direction of the first linear drive unit. Through the provision of the second alignment column 24, the workpiece can be aligned in a perpendicular direction in cooperation with the first clamping bar 21 and the second clamping bar 22. Specifically, the second alignment column 24 may be provided on the third slide rail 27 and driven by a cylinder.

[0052] Based on any of the above embodiments, the progressive mechanism 3 may specifically include a suction cup 31 for sucking the workpiece on the feeding mechanism 2, a suction cup horizontal driving device 33 for driving the suction cup 31 to move horizontally, and a suction cup lifting driving device for driving the suction cup 31 to move up and down. The suction cup 31 is connected to the suction cup horizontal driving device 33 and the suction cup lifting driving device, so that the workpiece aligned on the feeding mechanism 2 can be conveniently transferred to the wiping mechanism 1.

[0053] Optionally, the suction cup 31 can be arranged on a support rod 32, the support rod 32 is connected to a suction cup horizontal driving device 33, and the suction cup horizontal driving device 33 is connected to a suction cup lifting driving device. Preferably, the suction cup horizontal driving device 33 and the suction cup lifting driving device can both be cylinders.

[0054] On the basis of any of the above embodiments, the film wiper may further include a liquid spraying mechanism 4, which includes a liquid storage tank and a liquid infusion pipeline connected between the liquid storage tank and the wiping plate 11 of the wiping mechanism 1, and the liquid infusion pipeline is provided with a control switch for controlling the liquid discharge, and the control switch can be connected to the controller by signal, and the opening and closing of the control switch is controlled by the controller. Among them, the liquid storage tank can specifically be a negative pressure storage tank that can store cleaning liquid such as glass water. The control switch can ensure accurate control of the liquid discharge time, ensure that the cleaning liquid is sprayed evenly toward the dust-free cloth from the liquid outlet of the wiping plate 11, and the real-time control of the liquid discharge amount can be achieved according to the program setting in the controller, so as to realize automatic liquid spraying.

[0055] On the basis of any of the above embodiments, the film wiping machine may further include a unwinding mechanism 5 whose signal is connected to the controller. The unwinding mechanism 5 may include an unwinding roller and a winding roller. The dust-free cloth can pass through the unwinding roller and the bottom of the wiping plate 11 in sequence and then be wound around the winding roller, thereby facilitating the replacement of the dust-free cloth and ensuring that the dust-free cloth can be quickly replaced with a clean dust-free cloth each time wiping is performed. Through the control of the controller, the time for the unwinding mechanism to replace the dust-free cloth and the action time of the wiping mechanism can be effectively coordinated.

[0056] Furthermore, the unwinding mechanism 5 may also include a support roller and a tensioning roller. Specifically, the tensioning roller may be two friction rollers with adjustable tension. One end of the dust-free cloth is placed on the unwinding roller, and then passes through the support roller, the bottom of the wiping plate 11 and the two friction rollers in the tensioning roller in turn, and is finally connected to the winding roller. In addition, the unwinding roller may have a braking function and be connected without a motor. The winding roller and the tensioning roller may be synchronously connected to the winding motor. The winding motor may be connected to the controller by signal. Specifically, the winding motor may make the dust-free cloth roll evenly released from the unwinding roller end and wound up from the winding roller end under the control of the program in the controller. In addition, the upper and lower sides of the unwinding roller may be provided with a pair of optical couplers to determine whether there is cloth on the unwinding roller.

[0057] Based on any of the above embodiments, please refer to Figure 4 The wiper can also include a feeder mechanism 6, which can be connected to the controller by signal to collect the workpieces removed from the wiping mechanism 1, and can be removed in batches, so as to realize the full process automation of workpiece wiping. In a specific application, the wiper can wipe up to 1,300 pieces of glass per hour.

[0058] Based on any of the above embodiments, please refer to Figure 4 The wiper may include at least two wiper mechanisms 1, and adjacent wiper mechanisms 1 may be used to transfer workpieces through a conveyor mechanism 7 to achieve multiple cleaning of the workpiece. Specifically, there may be three wiper mechanisms 1, the first wiper mechanism 1 is used for rough wiping, the second wiper mechanism 1 may be used for further fine wiping, and the third wiper mechanism 1 may be used to wipe the glass sheet dry. These three wipes can achieve the desired cleanliness of the glass sheet.

[0059] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0060] The above is a detailed introduction to the film eraser and the wiping mechanism provided by the present invention. The principle and implementation method of the present invention are described in detail using specific examples. The description of the above embodiments is only used to help understand the method and core idea of ​​the present invention. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the present invention, the present invention can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A film erasing machine, characterized in that: The wiping mechanism comprises: a support plate (13); a rotary drive device (15); an eccentric wheel (14) connected to the output shaft of the rotary drive device (15); a wiping plate (11) movably connected to the lower side of the support plate (13); an output block on the eccentric wheel (14) movably plugged into the wiping plate (11); the output block is eccentrically arranged relative to the input shaft of the eccentric wheel (14) so ​​that the wiping plate (11) can be pushed to move when the eccentric wheel (14) rotates; an upper mounting cylinder (17) with an opening downward is arranged on the lower surface of the support plate (13); a lower mounting cylinder (18) with an opening upward is arranged on the wiping plate (11); The upper mounting cylinder (17) and the lower mounting cylinder (18) are arranged one by one, at least three of the upper mounting cylinders (17) are arranged in a triangle, and sliding balls (12) are movably arranged in the corresponding upper mounting cylinders (17) and the lower mounting cylinders (18), and the support plate (13) and the wiping plate (11) are connected by a spring, and when the top of the sliding ball (12) abuts against the upper mounting cylinder (17) and the bottom of the sliding ball (12) abuts against the lower mounting cylinder (18), the bottom ends of all the sliding balls (12) are coplanar and there is a staggered space between the upper mounting cylinder (17) and the lower mounting cylinder (18) in the movable direction of the wiping plate; It also comprises a feeding mechanism (2) for aligning the workpieces and a progressing mechanism (3) for transferring the workpieces on the feeding mechanism (2) to the wiping mechanism (1), wherein the wiping mechanism (1), the progressing mechanism (3) and the feeding mechanism (2) are respectively connected to a controller by signals; The feeding mechanism (2) comprises a first linear drive part, a second linear drive part with a driving direction opposite to that of the first linear drive part, a first clamping bar (21) connected to the first linear drive part, and a second clamping bar (22) connected to the second linear drive part, the first clamping bar and the second clamping bar are arranged in a one-to-one correspondence, the first clamping bar (21) and the second clamping bar (22) are respectively provided with a first alignment post (23), the first clamping bar (21) comprises an L-shaped first alignment clamping bar (21.1), the second clamping bar (22) comprises an L-shaped second alignment clamping bar (22.1) capable of being buckled with the first alignment clamping bar (21.1), and when the first alignment clamping bar (21.1) and the second alignment clamping bar (22.1) are buckled, the first alignment posts (23) on the corresponding first clamping bar (21) and the second clamping bar (22) are collinear; The wiper comprises at least two wiping mechanisms (1), and a workpiece is transferred between two adjacent wiping mechanisms (1) via a conveying mechanism (7). A bottom plate (19) is provided in the wiping mechanism (1), and the bottom plate (19) is arranged below the wiping plate (11). After a glass sheet is transferred from a previous process to the corresponding bottom plate (19), the wiping plate (11) is controlled to move downward to the top of the corresponding glass sheet for wiping.

2. The film erasing machine according to claim 1, characterized in that: It also includes a stretching device (16) for driving the support plate (13) to rise and fall, and the stretching device (16) is connected to the support plate (13).

3. The film erasing machine according to claim 1, characterized in that: It also comprises a first transmission shaft penetrating the support plate (13) and being transmission-connected to the output shaft of the rotary drive device (15), a first pulley fixedly arranged on the first transmission shaft, a second transmission shaft rotatably connected to the support plate (13), a second pulley fixedly connected to the second transmission shaft, and a synchronous belt transmission-connected between the first pulley and the second pulley; the eccentric wheel (14) comprises a first eccentric wheel (14.1) fixedly connected to the first transmission shaft and a second eccentric wheel (14.2) fixedly connected to the second transmission shaft.

4. The film erasing machine according to claim 1, characterized in that: The feeding mechanism (2) comprises an annular rotating belt (25), a first clamping strip pulley and a second clamping strip pulley supported on the inner side of the rotating belt (25), and the first clamping strip (21) and the second clamping strip (22) are respectively connected to two opposite belt surfaces of the rotating belt (25).

5. The film erasing machine according to claim 1, characterized in that: The advancing mechanism (3) comprises a suction cup (31) for sucking a workpiece on the loading mechanism (2), a suction cup horizontal driving device (33) for driving the suction cup (31) to move horizontally, and a suction cup lifting driving device for driving the suction cup (31) to move up and down, and the suction cup (31) is connected to the suction cup horizontal driving device (33) and the suction cup lifting driving device.

6. The film erasing machine according to claim 1, characterized in that: The invention also comprises a liquid spraying mechanism (4), wherein the liquid spraying mechanism (4) comprises a liquid storage tank and a liquid infusion pipeline connected between the liquid storage tank and the wiping plate (11) of the wiping mechanism (1), wherein the liquid infusion pipeline is provided with a control switch for controlling the liquid discharge, and the control switch signal is connected to the controller.

7. The film erasing machine according to claim 1, characterized in that: It also includes an unwinding mechanism (5) whose signal is connected to the controller, and the unwinding mechanism (5) includes an unwinding roller and a winding roller, and the dust-free cloth can be wound onto the winding roller through the unwinding roller and the bottom of the wiping plate (11) of the wiping mechanism (1) in sequence.

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