Coating roller deviation rectifying mechanism of coating machine

Abstract

The utility model provides a coating roll deviation rectifying mechanism of a coating machine, which relates to the technical field of coating machines, and comprises two bases, a reinforcing device and a connecting device, the surfaces of the two bases are respectively provided with a sliding block in a sliding manner, the surface of one base is provided with a servo push cylinder, the surfaces of the two sliding blocks are respectively provided with a connecting shaft, and the connecting shaft is connected with the reinforcing device. The connecting shafts on the surfaces of the two sliding blocks are jointly and rotationally provided with a deviation rectifying roller, the reinforcing device is installed on the surfaces of the two connecting shafts through a connecting device, and the connecting performance of the deviation rectifying roller and a coating base material is improved through the reinforcing device by means of a connecting plate and a pressing roller. When the deviation rectifying mechanism is used for adjusting and rectifying the position of a base material of the coating machine, the connectivity of the base material and the deviation rectifying roller can be further enhanced, the base material and the deviation rectifying roller are more attached, and therefore the deviated base material can be adjusted more quickly and efficiently, the deviation rectifying efficiency is improved, and the deviation rectifying efficiency is improved. And the use effect of the deviation rectifying mechanism is improved.

Description

Technical Field

[0001] This utility model relates to the field of coating machine technology, and in particular to a coating roller correction mechanism for a coating machine. Background Technology

[0002] A coating roller alignment mechanism is a device used in coating machines. Its main function is to ensure that the coating material is evenly coated on the substrate surface during the coating process and to avoid uneven coating or displacement of the coating roller due to substrate misalignment.

[0003] Traditional web-correcting mechanisms typically consist of a web-correcting actuator, a controller, and sensors. The controller sets and adjusts the entire mechanism, while the sensors are located on both sides of the path the coating machine's fabric travels. When a shift in the substrate's displacement is detected, the control system receives the sensor signal and activates the web-correcting servo cylinder, causing it to move the web-correcting roller. This readjusts the position of the substrate that has been sliding along its surface, returning it to the correct position. However, in actual use, it has been found that the contact area between the web-correcting roller and the substrate is limited, making it difficult to achieve stable and synchronous movement and adjustment between the substrate and the web-correcting roller. This reduces the efficiency of substrate position adjustment and diminishes the effectiveness of the web-correcting mechanism. Utility Model Content

[0004] The technical problem this invention aims to solve is that the limited contact area between the alignment roller and the substrate makes it difficult to achieve better and more stable synchronous movement and adjustment between the substrate and the alignment roller, thereby reducing the efficiency of substrate position adjustment and the effectiveness of the alignment mechanism.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a coating roller correction mechanism for a coating machine, including two bases, a reinforcing device and a connecting device. Sliders are slidably arranged on the surfaces of the two bases respectively. A servo push cylinder is installed on the surface of one of the bases, and connecting shafts are installed on the surfaces of the two sliders respectively. The correction roller is rotatably arranged on the connecting shafts on the surfaces of the two sliders. The reinforcing device is installed on the surfaces of the two connecting shafts through the connecting device. The reinforcing device increases the connection between the correction roller and the coating substrate by means of a connecting plate and a pressure roller.

[0006] The effect achieved by the above components is as follows: when the substrate is processed by the coating machine, the reinforcing device is first installed on the two connecting shafts of the coating machine's correction mechanism using the connecting device. Then, during the processing of the substrate, the output end of the servo push cylinder pushes the slider, causing the sliders on the mounting plates on both sides to slide synchronously, thereby causing the angle of the correction roller to change and adjusting the position of the substrate. At the same time, the reinforcing device is activated, making the substrate more stably adhere to the surface of the correction roller.

[0007] Preferably, the reinforcing device includes two mounting plates respectively mounted on two connecting shafts, wherein two rotating shafts are rotatably disposed on the surface of the mounting plates, and gears mounted on the two rotating shafts mesh with each other. Servo motors are respectively mounted on the surface of the two mounting plates, wherein the output end of the servo motors is connected to one of the rotating shafts via a coupling. Connecting plates are respectively mounted on the surface of the two rotating shafts, wherein a pressure roller is rotatably disposed through the surface of the connecting plates.

[0008] The effect achieved by the above components is that when the positioning of the substrate of the coating machine is adjusted and corrected by the correction mechanism, the connection between the substrate and the correction roller can be further enhanced, making them fit better, thereby making the offset substrate more quickly and efficiently adjusted, and improving the performance of the correction mechanism.

[0009] Preferably, the reinforcing device further includes a stabilizing ring mounted on the mounting plate, wherein the stabilizing ring provides stable limiting for the use of the gear.

[0010] The effect achieved by the above components is that, by setting up the stabilizing ring, the two gears are more stable when they mesh and rotate, and are less likely to loosen, thereby better adjusting the position and angle of the two pressure rollers.

[0011] Preferably, the strengthening device further includes a protective ring fitted on the output end of the servo motor, wherein the protective ring protects the servo motor.

[0012] The effect achieved by the above components is that, through the protective ring made of rubber, it is not easy for foreign objects in the processing area to enter the servo motor during use, thus ensuring the normal operation of the device.

[0013] Preferably, the reinforcing device further includes a bearing mounted on the rotating shaft, wherein the inner and outer rings of the bearing are fixedly assembled with the rotating shaft and the mounting plate, respectively.

[0014] The effect achieved by the above components is that, through the bearing arrangement, the shaft on the mounting plate is less prone to wear during rotation, thereby ensuring the normal use of the device.

[0015] Preferably, the connecting device includes two mounting frames respectively mounted on the surfaces of two connecting shafts, and two mounting plates respectively inserted into the inner walls of the two mounting frames, wherein the mounting plates and mounting frames are connected and fixed by screws, and nuts are threaded onto the arc surface of the screws.

[0016] The effects achieved by the above components are: the strengthening device is more convenient and quick to use, thus more conveniently enhancing the functionality of the correction mechanism, and also facilitating the inspection and maintenance of the strengthening device components.

[0017] Preferably, the connecting device further includes a washer fitted on the arc surface of the screw, wherein the washer enhances the performance of the screw.

[0018] The effect achieved by the above components is as follows: by setting the washer, the screw passes through the surface of the mounting frame and the mounting plate, and a stable connection is achieved by the nut. The position of the screw nut is more stably attached to the surface of the mounting frame, making the screw less likely to rotate or loosen.

[0019] Preferably, the connecting device further includes locking blocks installed on both sides of the mounting plate surface, the locking blocks engaging with the locking grooves on the mounting frame surface.

[0020] The effect achieved by the above components is that, through the snap-fit ​​design of the locking block and the locking slot, the mounting plate is inserted into the inner wall of the mounting frame more stably and firmly, and is less prone to shaking, thus improving the performance of the connecting device.

[0021] The beneficial effects of this utility model are:

[0022] When using the correction mechanism to adjust the position of the substrate of the coating machine, this utility model can further enhance the connection between the substrate and the correction roller, making them fit better. This allows the offset substrate to be adjusted more quickly and efficiently, thus improving the effectiveness of the correction mechanism. Attached Figure Description

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Figure 1 This is a schematic diagram of the structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the reinforcing device of this utility model;

[0026] Figure 3 This is a utility model Figure 2 A schematic diagram of the side structure;

[0027] Figure 4 This is a structural schematic diagram of the connecting device of this utility model.

[0028] Legend: 1. Base; 2. Slider; 3. Correcting roller; 4. Servo push cylinder; 5. Reinforcing device; 51. Mounting plate; 52. Rotating shaft; 53. Gear; 54. Connecting plate; 55. Pressure roller; 56. Servo motor; 57. Protective ring; 58. Stabilizing ring; 59. Bearing; 6. Connecting device; 61. Mounting frame; 62. Screw; 63. Nut; 64. Washer; 65. Locking block; 66. Locking groove; 7. Connecting shaft. Detailed Implementation

[0029] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" or "linked" should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a mechanical connection or an electrical connection; it can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] Figure 1 and Figure 2 The coating roller correction mechanism of the coating machine shown includes two bases 1, a reinforcing device 5 and a connecting device 6. Slider 2 is slidably arranged on the surface of the two bases 1 respectively. A servo push cylinder 4 is installed on the surface of one of the bases 1, and connecting shafts 7 are installed on the surface of the two sliders 2 respectively. The correction roller 3 is rotatably arranged on the connecting shafts 7 on the surface of the two sliders 2. The reinforcing device 5 is installed on the surface of the two connecting shafts 7 through the connecting device 6. The reinforcing device 5 increases the connection between the correction roller 3 and the coating substrate by means of a connecting plate 54 and a pressure roller 55.

[0032] Figure 1 , Figure 2 and Figure 3The reinforcing device 5 shown includes two mounting plates 51 respectively mounted on two connecting shafts 7. Two rotating shafts 52 are rotatably mounted on the surface of each mounting plate 51, and gears 53 mounted on the two rotating shafts 52 mesh with each other. Servo motors 56 are mounted on the surfaces of the two mounting plates 51 respectively, and the output ends of the servo motors 56 are connected to one of the rotating shafts 52 via couplings. Connecting plates 54 are mounted on the surfaces of the two rotating shafts 52 respectively, and pressure rollers 55 are rotatably mounted through the surface of the connecting plates 54. When the substrate is processed by the coating machine, the reinforcing device 5 is first installed on the two connecting shafts 7 of the coating machine's correction mechanism using the connecting device 6. Then, during the substrate processing, the output end of the servo push cylinder 4 pushes the slider 2, thereby causing the mounting plates 51 on both sides to rotate. The slider 2 on the 1 slides synchronously, thereby causing the angle of the correction roller 3 to change, adjusting the position of the substrate. At the same time, the servo motor 56 drives the rotating shaft 52 of the mounting plate 51 to rotate. Because the gears 53 on the two rotating shafts 52 on the mounting plate 51 mesh with each other, the two connecting plates 54 rotate. At this time, the pressure rollers 55 on the two connecting plates 54 rotate, causing the two pressure rollers 55 to simultaneously contact and squeeze the surface of the substrate, thereby making the substrate more stably adhere to the surface of the correction roller 3. When using the correction mechanism to adjust the position of the substrate of the coating machine, the connection between the substrate and the correction roller 3 can be further enhanced, making them fit better, thereby adjusting the offset substrate more quickly and efficiently, improving the use effect of the correction mechanism.

[0033] Figure 1 , Figure 2 and Figure 3 The reinforcing device 5 also includes a stabilizing ring 58 mounted on the mounting plate 51. The stabilizing ring 58 provides stable positioning for the gears 53. By setting the stabilizing ring 58, the two gears 53 are more stable when meshing and rotating, making them less prone to loosening, thereby better adjusting the position angle of the two pressure rollers 55. The reinforcing device 5 also includes a protective ring 57 sleeved on the output end of the servo motor 56. The protective ring 57 protects the servo motor 56. The rubber protective ring 57 prevents foreign objects from the processing site from entering the servo motor 56 during use, ensuring the normal operation of the device. The reinforcing device 5 also includes a bearing 59 mounted on the rotating shaft 52. The inner and outer rings of the bearing 59 are fixedly assembled with the rotating shaft 52 and the mounting plate 51, respectively. By setting the bearing 59, the rotating shaft 52 on the mounting plate 51 is less prone to wear when rotating, thereby ensuring the normal operation of the device.

[0034] Figure 1 and Figure 4The connecting device 6 shown includes two mounting frames 61 respectively mounted on the surfaces of two connecting shafts 7. Two mounting plates 51 are respectively inserted into the inner walls of the two mounting frames 61. The mounting plates 51 and the mounting frames 61 are connected and fixed by screws 62. Nuts 63 are threaded onto the arc surface of the screws 62. When installing the reinforcing device 5, firstly, the two mounting plates 51 are respectively inserted into the inner walls of the mounting frames 61 that are fixedly connected to the surfaces of the two connecting shafts 7. Then, the screws 62 pass through the surfaces of the mounting frames 61 and the mounting plates 51. Then, the nuts 63 are threaded onto the screws 62 until the nuts 63 contact and press against the surface of the mounting frames 61. At this time, the reinforcing device 5 is more convenient and quick to use, thereby more conveniently enhancing the functionality of the correction mechanism and facilitating the inspection and maintenance of the components of the reinforcing device 5.

[0035] Figure 1 and Figure 4 The connecting device 6 shown also includes a washer 64 fitted on the arc surface of the screw 62. The washer 64 enhances the performance of the screw 62. By setting the washer 64, the screw 62 passes through the surfaces of the mounting frame 61 and the mounting plate 51, and achieves a stable connection through the nut 63. The nut position of the screw 62 fits more stably against the surface of the mounting frame 61, making the screw 62 less prone to rotation and loosening. The connecting device 6 also includes locking blocks 65 installed on both sides of the surface of the mounting plate 51. The locking blocks 65 engage with the locking grooves 66 on the surface of the mounting frame 61. Through the locking setting of the locking blocks 65 and the locking grooves 66, the mounting plate 51 is inserted into the inner wall of the mounting frame 61 more stably and firmly, and is less prone to shaking, thus improving the performance of the connecting device 6.

[0036] Working principle: When the substrate is processed by the coating machine, the reinforcing device 5 is first installed on the two connecting shafts 7 of the correction mechanism of the coating machine using the connecting device 6. Then, during the processing of the substrate, the output end of the servo push cylinder 4 pushes the slider 2, causing the sliders 2 on the two mounting plates 51 to slide synchronously, thereby changing the angle of the correction roller 3 and adjusting the position of the substrate. At the same time, the servo motor 56 drives the rotating shaft 52 of the mounting plate 51 to rotate. Because the gears 53 on the two rotating shafts 52 on the mounting plate 51 mesh with each other, the two connecting plates 54 rotate. At this time, the pressure rollers 55 on the two connecting plates 54 rotate, causing the two pressure rollers 55 to contact and squeeze the surface of the substrate simultaneously, so that the substrate is more stably attached to the surface of the correction roller 3. When the correction mechanism is used to adjust the position of the substrate of the coating machine, the connection between the substrate and the correction roller 3 can be further enhanced, making them fit better, so that the offset substrate can be adjusted more quickly and efficiently, improving the effect of the correction mechanism.

[0037] When installing the reinforcing device 5, first insert the two mounting plates 51 into the inner wall of the mounting frame 61 that is fixedly connected to the surfaces of the two connecting shafts 7. Then, the screw 62 passes through the surfaces of the mounting frame 61 and the mounting plate 51. Finally, thread the nut 63 onto the screw 62 until the nut 63 contacts and presses against the surface of the mounting frame 61. At this time, the reinforcing device 5 is more convenient and quick to use, thus more conveniently enhancing the functionality of the correction mechanism and facilitating the inspection and maintenance of the components of the reinforcing device 5.

[0038] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A coating roller correction mechanism for a coating machine, comprising two bases (1), a reinforcing device (5), and a connecting device (6), characterized in that: The surfaces of the two bases (1) are respectively provided with sliders (2), and a servo push cylinder (4) is installed on the surface of one of the bases (1). The surfaces of the two sliders (2) are respectively provided with connecting shafts (7). The connecting shafts (7) on the surfaces of the two sliders (2) are rotatably provided with a correction roller (3). The reinforcing device (5) is installed on the surfaces of the two connecting shafts (7) through a connecting device (6). The reinforcing device (5) increases the connection between the correction roller (3) and the coating substrate by means of a connecting plate (54) and a pressure roller (55).

2. The coating roller correction mechanism of a coating machine according to claim 1, characterized in that: The strengthening device (5) includes two mounting plates (51) respectively mounted on two connecting shafts (7). Two rotating shafts (52) are rotatably mounted on the surface of the mounting plate (51), and gears (53) mounted on the two rotating shafts (52) mesh with each other. Servo motors (56) are respectively mounted on the surface of the two mounting plates (51). The output end of the servo motor (56) is connected to one of the rotating shafts (52) by means of a coupling. Connecting plates (54) are respectively mounted on the surface of the two rotating shafts (52). Pressure rollers (55) are rotatably mounted through the surface of the connecting plate (54).

3. The coating roller correction mechanism of a coating machine according to claim 2, characterized in that: The reinforcing device (5) also includes a stabilizing ring (58) mounted on the mounting plate (51), wherein the stabilizing ring (58) provides a stable limit for the use of the gear (53).

4. The coating roller correction mechanism of a coating machine according to claim 2, characterized in that: The strengthening device (5) also includes a protective ring (57) fitted on the output end of the servo motor (56), wherein the protective ring (57) protects the servo motor (56).

5. The coating roller correction mechanism of a coating machine according to claim 2, characterized in that: The reinforcing device (5) also includes a bearing (59) mounted on the rotating shaft (52), wherein the inner and outer rings of the bearing (59) are fixedly assembled with the rotating shaft (52) and the mounting plate (51) respectively.

6. The coating roller correction mechanism of a coating machine according to claim 2, characterized in that: The connecting device (6) includes two mounting frames (61) respectively mounted on the surfaces of two connecting shafts (7). The two mounting plates (51) are respectively inserted into the inner walls of the two mounting frames (61). The mounting plates (51) and the mounting frames (61) are connected and fixed by screws (62). Nuts (63) are threaded on the arc surface of the screws (62).

7. The coating roller correction mechanism of a coating machine according to claim 6, characterized in that: The connecting device (6) also includes a washer (64) sleeved on the arc surface of the screw (62), wherein the washer (64) enhances the performance of the screw (62).

8. The coating roller correction mechanism of a coating machine according to claim 6, characterized in that: The connecting device (6) further includes locking blocks (65) installed on both sides of the surface of the mounting plate (51), the locking blocks (65) engaging with the slots (66) on the surface of the mounting frame (61).

Images