Coating die head lip wiping mechanism
By introducing a linear motor moving module, wiping assembly and spray assembly into the coating die lip wiping mechanism, the problems of sponge jamming and poor wiping effect are solved, efficient and accurate die lip cleaning is achieved, and the risk of collision is reduced.
Patent Information
- Application Number
- CN202422235165.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-09-11
AI Technical Summary
The existing automatic cleaning device for coating die heads can easily cause the sponge to get stuck in the sheet metal box hopper, and the lack of a spray wetting function results in poor wiping effect and can easily damage the die head lip.
A coating die lip wiping mechanism was designed, which included a linear motor moving module, a wiping assembly, a spray assembly and a silo assembly. The linear motor drove the wiping assembly for precise movement, the spray assembly moistened the sponge to improve the cleaning effect, and a micro electric cylinder and a sponge pusher were set in the silo assembly to prevent the sponge from getting stuck.
The wiping effect is optimized, the risk of the die lip being damaged is reduced, and the efficiency and accuracy of the wiping process are ensured.
Smart Images

Figure CN223405201U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coating equipment, and more particularly to a coating die head lip wiping mechanism. Background Art
[0002] The coating die is formed by an upper die and a lower die with a gasket sandwiched between them. A protruding coating lip structure is formed by the upper and lower die sandwiched together. A feed port is provided on the back of the lower die, and a cavity is provided on the top of the lower die. The slurry flows from the feed port through the cavity and is extruded from the coating lip and coated onto the substrate. During the debugging process or the coating process, part of the slurry squeezed out of the coating die will not be transferred to the substrate, but will remain at the coating lip and dry out at the coating lip, affecting the next coating.
[0003] Existing automatic cleaning devices for coating dies generally have a wiping assembly on the coating lip, which moves back and forth left and right on the coating lip to clean the coating lip. However, the existing wiping assembly easily gets the sponge stuck in the sheet metal box hopper, and the sponge clamping structure has no adjustable design, which can easily damage the die lip. In addition, the sponge has no spraying and wetting function, resulting in poor wiping effect. Utility Model Content
[0004] In order to overcome the deficiencies of the prior art, the utility model provides a coating die lip wiping mechanism and solves the problems that the current wiping component easily gets the sponge stuck in the sheet metal box hopper, easily damages the die lip, and has poor wiping effect due to the lack of a spray wetting function. This not only optimizes the wiping effect, but also reduces the risk of the die lip being easily damaged.
[0005] The technical solution adopted by the utility model to solve the technical problem is: a coating die head lip wiping mechanism, the improvement of which is that the coating die head lip wiping mechanism includes a linear motor moving module, a wiping assembly, a spray assembly and a silo assembly; the linear motor moving module is fixedly connected to the wiping assembly; the spray assembly and the silo assembly are both close to the wiping assembly; and the spray assembly is used to spray the wiping assembly to improve the cleaning effect by wetting the wiping assembly;
[0006] The wiping assembly includes a connecting plate, a slide cylinder, an electric clamp and a sponge; the connecting plate is fixedly installed between the linear motor moving module and the top of the slide cylinder; the bottom of the slide cylinder is fixed to the top of the electric clamp; clamp fingers are fixedly installed on both sides of the bottom of the electric clamp, and the electric clamp grabs the sponge through the clamp fingers.
[0007] In the above structure, the silo assembly includes a support frame, a cylinder mounting plate, a silo lifting cylinder, a silo, a waste box, a micro electric cylinder, a sponge pusher, and a sponge stopper; the support frame is disposed close to the wiping assembly; the cylinder mounting plate is perpendicular to the edge of the support frame close to the wiping assembly; the silo lifting cylinder is fixedly installed on the side of the cylinder mounting plate close to the wiping assembly, and the driving shaft of the silo lifting cylinder is fixed to the silo; the silo is used for storing sponges; the waste box is fixedly connected to one side surface of the support frame and is located directly below the wiping assembly and the silo; the micro electric cylinder is fixedly installed on the top of the support frame and is disposed close to the silo; the sponge pusher is fixed to the driving shaft of the micro electric cylinder; the sponge stopper is fixedly installed on the silo and is located on the top of the sponge pusher.
[0008] In the above structure, the silo assembly further includes positioning bars, which are installed on one side of the silo close to the wiping assembly and are distributed at the top, middle position, and bottom of the silo.
[0009] In the above structure, the linear motor moving module includes a linear motor moving module body, a slide plate, a driving motor, and a safety grating; a slide rail is provided inside the linear motor moving module body, and a linear slide groove is provided on the surface; the slide plate is inserted into the linear slide groove and is slidably connected to the slide rail; the driving motor is fixed inside the linear motor moving module body and is in transmission connection with the slide plate to drive the slide plate to reciprocate along the slide rail; the safety grating is fixedly installed on one side surface of the motor moving module body and is located at both ends of the linear slide groove.
[0010] In the above structure, the wiping assembly further includes an optical fiber and an optical fiber amplifier. The optical fiber is fixedly installed at the bottom of the gripper finger to monitor the real-time state of the gripper finger picking up the sponge; the optical fiber amplifier is installed on one side surface of the connecting plate and is located directly above the optical fiber.
[0011] In the above structure, the silo is provided with 4 storage areas, and the electric gripper includes a left gripper and a right gripper; the storage areas are arranged in a "field" shape in the silo, and the distance between the two sides of the storage area is adapted to the distance between the left gripper and the right gripper.
[0012] In the above structure, the spraying group includes a small water bucket, a hand valve, a spray head, a first throttle valve, an electromagnetic pump, and a filter; the small water bucket is fixedly installed on the top of the support frame; the hand valve is fixedly installed at the bottom of the small water bucket and is connected to the small water bucket; the spray head is fixedly installed on the top of the support frame and is close to the wiping assembly; the first throttle valve is fixedly installed on the top of the support frame and is located on one side of the water bucket; both the electromagnetic pump and the filter are fixedly installed on one side surface of the support frame, and the filter is connected between the hand valve and the electromagnetic pump; the first throttle valve is connected between the electromagnetic pump and the spray head.
[0013] In the above structure, the coating die lip wiping mechanism also includes a protective device, which includes a first protective cover and a second protective cover; the first protective cover is fixed to one end of the linear motor moving module, and the cover is arranged around the safety grating at one end of the linear motor moving module; the second protective cover is fixed to the other end of the linear motor moving module, and the cover is arranged around the safety grating, wiping assembly, silo assembly and spray assembly at the other end of the linear motor moving module.
[0014] In the above structure, the coating die lip wiping mechanism also includes an auxiliary blanking assembly; the auxiliary blanking assembly includes a second throttle valve, a speed regulating valve, a blowing elbow and a elbow hardware; the blowing elbow is fixedly connected to the side of the electric clamp away from the hopper assembly through the elbow hardware, and one end of the blowing elbow is close to the clamp finger; the second throttle valve is connected between the speed regulating valve and the other end of the blowing elbow.
[0015] The beneficial effects of the present invention are as follows: a micro electric cylinder and a sponge pusher are arranged in the hopper assembly, and the sponge pusher is driven by the micro electric cylinder to push the sponge into the electric clamp to achieve the sponge clamping and prevent the sponge from getting stuck in the hopper; and a slide cylinder is installed on the electric clamp to fine-tune the position of the electric clamp to prevent the die head lip from being damaged; in addition, a spray assembly is added to the present invention, so that the die head wiping effect will be very good; thereby, the wiping effect is optimized and the risk of the die head lip being easily damaged is reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of a coating die lip wiping mechanism of the utility model;
[0017] Figure 2 This is a structural diagram of a linear motor moving module of a coating die lip wiping mechanism of the utility model;
[0018] Figure 3 This is a structural schematic diagram of a wiping component of a coating die lip wiping mechanism of the present invention;
[0019] Figure 4 This is a structural schematic diagram of a spray assembly of a coating die lip wiping mechanism of the utility model;
[0020] Figure 5 This is a schematic diagram of the structure of the hopper assembly of the coating die lip wiping mechanism of the utility model. Figure 1 ;
[0021] Figure 6 This is a schematic diagram of the structure of the hopper assembly of the coating die lip wiping mechanism of the utility model. Figure 2 ;
[0022] Figure 7 This is a structural schematic diagram of an auxiliary blanking component of a coating die lip wiping mechanism of the utility model;
[0023] Figure 8 for Figure 6 A partial enlarged view of point A.
[0024] Among them: 1. Linear motor moving module; 2. Wiping assembly; 3. Material silo assembly; 4. Spray assembly; 101. Linear motor moving module body; 102. Safety grating; 103. Linear slide; 104. Slide plate; 201. Connecting plate; 202. Slide cylinder; 203. Electric gripper; 204. Sponge; 205. Fiber optic amplifier; 2031. Gripper finger; 301. Support frame; 302. Micro electric cylinder; 303. Waste box; 304. Material silo; 305. Sponge push piece; 306. Sponge baffle; 307. Cylinder mounting plate; 308. Material silo lifting cylinder; 309. Positioning strip; 401. Small bucket; 402. First throttle valve; 403. Spray head; 501. Blowing elbow; 502. Bending pipe firmware; 503. Speed control valve; 504. Second throttle valve. DETAILED DESCRIPTION
[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0026] The following will clearly and completely describe the concept, specific structure and technical effects of the present invention in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, other embodiments obtained by technical personnel in this field without creative work are within the scope of protection of the present invention. In addition, all the connection / connection relationships involved in the patent do not refer to the direct connection of components, but refer to the fact that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. The various technical features in the creation of the present invention can be combined interactively without conflicting with each other.
[0027] Reference Figure 1 As shown, the present invention discloses a coating die lip wiping mechanism, which includes a linear motor moving module 1, a wiping assembly 2, a spray assembly 4, and a silo assembly 3; the linear motor moving module 1 is fixedly connected to the wiping assembly 2; the spray assembly 4 and the silo assembly 3 are both close to the wiping assembly 2; and the spray assembly 4 is used to spray the wiping assembly 2 to improve the cleaning effect by wetting the wiping assembly 2;
[0028] In this embodiment, the linear motor moving module 1 is responsible for driving the entire wiping assembly 2 to move linearly. Through the control of the motor, the position of the wiping assembly 2 can be precisely adjusted to facilitate wiping the lip of the coating die head, ensuring the efficiency and accuracy of the wiping process; the wiping assembly 2 usually cleans the lip of the coating die head through a sponge 204. Driven by the linear motor, the wiping assembly 2 can perform reciprocating motion on the lip of the coating die head to achieve wiping and cleaning of the lip of the coating die head; the function of the spray assembly 4 is to spray the sponge 204 of the wiping assembly 2 to improve the cleaning effect by wetting the sponge 204; the silo assembly 3 is used to store the sponge 204 for the wiping assembly 2 to clamp, so as to ensure that there is a sufficient supply of sponge 204 during the wiping process. When the utility model is implemented, the sponge 204 stored in the hopper component 3 is first clamped by the wiping component 2, and then the spraying component 4 sprays the clamped sponge 204 to moisten the sponge 204. Finally, the linear motor moving module 1 drives the wiping component 2 to move linearly and accurately adjusts the position of the wiping component 2 to wipe the lip of the coating die head, thereby achieving the purpose of cleaning the coating lip.
[0029] Reference Figure 2 As shown, the linear motor moving module 1 includes a linear motor moving module body 101, a slide 104, a drive motor and a safety grating 102; a slide rail is provided in the motor moving module body, and a linear slide groove 103 is provided on the surface; the slide 104 is inserted in the linear slide groove 103 and is slidably connected to the slide rail; the drive motor is fixed inside the linear motor moving module body 101 and is transmission-connected to the slide 104 to drive the slide 104 to reciprocate along the slide rail; the safety grating 102 is fixedly installed on one side surface of the linear motor moving module body 101 and is located at both ends of the linear slide groove 103.
[0030] The drive motor is connected to the slide 104 in a transmission manner to convert the rotation of the drive motor drive shaft into the sliding of the slide 104 on the slide rail. The transmission connection can be achieved by a belt and pulley system, a gear transmission, and a screw transmission, etc., which can all realize the conversion of the rotational motion of the drive motor into the linear motion of the slide 104. The transmission connection is a common technical means used by those skilled in the art and is not specifically limited here. The safety grating 102 is set at both ends of the slide 103 to monitor the movement range of the slide 104. If an obstacle enters the monitoring area of the safety grating 102, the safety grating 102 will immediately send a signal to stop the operation of the drive motor to ensure safety. In the specific implementation of the present invention, the linear motor moving module 1 drives the wiping assembly 2 to reciprocate along the slide 103 by driving the slide 104 to move along the slide 103, so as to accurately adjust the position of the wiping assembly 2, thereby facilitating the wiping of the lip of the coating die head and ensuring the efficiency and accuracy of the wiping process.
[0031] Reference Figure 3 As shown, the wiping assembly 2 includes a connecting plate 201, a slide cylinder 202, an electric clamp 203, an optical fiber and an optical fiber amplifier 205; the connecting plate 201 is fixedly installed between the linear motor moving module 1 and the top of the slide cylinder 202; the bottom of the slide cylinder 202 is fixed to the top of the electric clamp 203; clamping fingers 2031 are fixedly installed on both sides of the bottom of the electric clamp 203, and the electric clamp 203 clamps the sponge 204 through the clamping fingers 2031; the optical fiber is fixedly installed at the bottom of the clamping fingers 2031 to monitor the real-time status of the clamping fingers 2031 clamping the sponge 204; the optical fiber amplifier 205 is installed on one side of the connecting plate 201 and is located directly above the optical fiber.
[0032] In this embodiment, the wiping assembly 2 includes a connecting plate 201, a slide cylinder 202, an electric clamp 203, an optical fiber and an optical fiber amplifier 205; wherein the connecting plate 201 serves as a supporting structure connecting the linear motor moving module 1 and the slide cylinder 202, providing a stable installation base; the slide cylinder 202 is used to control the electric clamp 203 to approach or move away from the hopper assembly 3; clamp fingers 2031 are fixed on both sides of the bottom of the electric clamp 203, and the clamp fingers 2031 on both sides of the bottom of the electric clamp 203 can be opened or closed to clamp or release the sponge 204, and the sponge 204 is used as a wiping material clamped by the clamp fingers 2031 to clean or wipe the lip of the coating die; the optical fiber is fixed at the bottom of the clamp fingers 2031 for real-time monitoring of the state of the clamp clamping the sponge 204; the optical fiber amplifier 205 is installed on one side of the connecting plate 201 for receiving signals from the optical fiber and amplifying them for subsequent signal processing and monitoring. When the present invention is implemented, the wiping component 2 drives the electric clamp 203 to perform linear reciprocating motion along the direction of the slide groove 103 through the linear motor moving module 1, so as to achieve precise adjustment of the position of the electric clamp 203; the electric clamp 203 is driven to approach or move away from the hopper component 3 through the slide cylinder 202, so as to facilitate the installation of the sponge 204 and reduce the risk of the die head lip being easily damaged; and the clamping fingers 2031 on both sides of the bottom of the electric clamp 203 can be opened and closed to achieve clamping and releasing the sponge 204; the state of the electric clamp 203 clamping the sponge 204 is monitored through the optical fiber and the optical fiber amplifier 205; thereby ensuring the accuracy and efficiency of the wiping component 2 in wiping the coating die head lip; in addition, the slide cylinder 202 and the electric clamp 203 are each provided with two groups, which can simultaneously clamp two sponges 204 for wiping to improve cleaning efficiency.
[0033] Reference Figure 5 、 Figure 6 and Figure 8As shown, the bin assembly 3 includes a support frame 301, a cylinder mounting plate 307, a bin lifting cylinder 308, a bin 304, a waste box 303, a micro electric cylinder 302, a sponge pushing piece 305, a sponge blocking piece 306, and a positioning strip 309; the support frame 301 is disposed close to the wiping assembly 2; the cylinder mounting plate 307 is perpendicular to the edge of the support frame 301 close to the wiping assembly 2; the bin lifting cylinder 308 is fixedly mounted on the side of the cylinder mounting plate 307 close to the wiping assembly 2, and the driving shaft of the bin lifting cylinder 308 is fixed to the bin 304; the bin 304 is used for storing the sponge 204; the waste box 303 is fixed to one side surface of the support frame 301 and is located directly below the wiping assembly 2 and the bin 304; the micro electric cylinder 302 is fixedly mounted on the top of the support frame 301 and is disposed close to the bin 304; the sponge pushing piece 305 is fixed to the driving shaft of the micro electric cylinder 302; the sponge blocking piece 306 is fixedly mounted on the bin 304 and is located on the top of the sponge pushing piece 305; the positioning strip 309 is mounted on the side of the bin close to the wiping assembly 2 and is distributed at the top, middle position, and bottom of the bin 304; the electric gripper 203 includes a left gripper and a right gripper; the bin 304 is provided with 4 storage areas, and the storage areas are arranged in a "field" shape in the bin 304, and the distance between the two sides of the storage area is adapted to the distance between the left gripper and the right gripper.
[0034] In this embodiment, the bin assembly 3 includes a support frame 301, a cylinder mounting plate 307, a bin lifting cylinder 308, a bin 304, a sponge 204, a waste box 303, a micro electric cylinder 302, a sponge pushing piece 305, and a sponge blocking piece 306. Among them, the support frame 301 is used to provide the structural support for the entire bin assembly 3 to ensure its stability. The cylinder mounting plate 307 is perpendicular to the support frame 301 and is used to mount the bin lifting cylinder 308 and provide a stable mounting foundation for it. The bin lifting cylinder 308 is used to control the up and down movement of the bin 304 to ensure that the bin 304 can be docked with the electric gripper 203 at an appropriate position. The bin 304 is used to store the sponge 204 to ensure that it can be quickly replaced when needed. The sponge 204 is stored in the bin 304 and serves as a replacement material for the wiping assembly 2. The waste box 303 is used to collect the waste generated during the wiping process to ensure a clean working environment. The micro electric cylinder 302 is used to push the sponge pushing piece 305 so as to push the sponge 204 to the clamping position for the clamping fingers 2031 of the electric gripper 203 to clamp the sponge 204. The sponge pushing piece 305 is connected to the drive shaft of the micro electric cylinder 302 and is responsible for pushing the sponge 204 to the clamping position of the clamping fingers 2031. The sponge blocking piece 306 is installed on the back side of the upper layer position of the bin 304 to prevent the bin from being stuck due to over-pushing by humans. The positioning strip 309 can prevent the sponge 204 from falling off the bin, which is convenient for the electric gripper 203 to clamp. Specifically, when the sponge pushing piece 305 pushes the sponge 204 away from the bin 304, due to the existence of the positioning strip 309, the part of the sponge 204 protruding from the bin 304 will not fall. There are four storage areas in the bin 304, arranged in a "field" shape, which is convenient for storing a sufficient amount of sponge 204 and is adapted to the distance between the left gripper and the right gripper to ensure the accuracy of clamping. And there are two groups of micro electric cylinders 302, which can simultaneously push the sponge 204 at the upper layer position or the lower layer position of two bins 304 for the electric gripper 203 to clamp. When specifically implementing the present invention, the micro electric cylinder 302 of the bin assembly 3 drives the sponge pushing piece 305 to push the sponge 204 in the bin 304 to the clamping position of the electric gripper 203, which is convenient for the feeding of the electric gripper 203 and can prevent the sponge 204 from being stuck in the bin 304. Specifically, when the micro electric cylinder 302 is in the retracted state or the original position, the bin lifting cylinder 308 is also retracted. At this time, the electric gripper 203 starts to pick up materials from the lower storage area of the bin 304 (it can be grabbed 4 times, a total of 8). After picking up once, the micro electric cylinder 302 (the rod stroke is 50 mm) advances 16 mm to prepare for the second picking up. Repeat the above grasping four times, the micro electric cylinder 302 returns to the origin, and the bin lifting cylinder 308 extends to complete the switching of the upper and lower bins 304. After repeating the above actions, it is prompted that the sponge 204 needs to be manually loaded to ensure that there is enough sponge 204 supply during the wiping process.
[0035] Reference Figure 4 As shown, the spray group includes a small water bucket 401, a hand valve, a spray head 403, a first throttle valve 402, an electromagnetic pump and a filter; the small water bucket 401 is fixedly installed on the top of the support frame 301; the hand valve is fixedly installed on the bottom of the small water bucket 401 and is connected to the small water bucket; the spray head 403 is fixedly installed on the top of the support frame 301 and is close to the wiping component 2; the first throttle valve 402 is fixedly installed on the top of the support frame 301 and is located on one side of the water bucket; the electromagnetic pump and the filter are both fixedly installed on one side of the support frame 301, and the filter is connected between the hand valve and the electromagnetic pump; the first throttle valve 402 is connected between the electromagnetic pump and the spray head 403.
[0036] In this embodiment, the spray group includes a small water bucket 401, a hand valve, a spray head 403, a first throttle valve 402, an electromagnetic pump and a filter, wherein the small water bucket 401 is used to store water and provide a liquid source for the spray system; the hand valve is installed at the bottom of the small water bucket 401, used to control the opening and closing of the water flow, and connected to the small water bucket 401 to facilitate the discharge of the liquid; the spray head 403 is responsible for atomizing the water and spraying it onto the sponge 204 clamped by the electric clamp 203 to wet the sponge 204; the first throttle valve 402 is used to control the water flow flowing through the spray head 403, and adjust the intensity and coverage of the spray; the electromagnetic pump is responsible for pumping the liquid in the small water bucket 401 to the spray head 403, providing the necessary water pressure; the filter is used to filter impurities in the water, ensure the normal operation of the spray system, and prevent the spray head 403 from being blocked. When implementing the present invention, it is necessary to first store water in the small bucket 401. When spraying is needed, the hand valve is opened, and the water flows out of the small bucket 401 and enters the filter. The impurities in the water are removed by the filter, and then the filtered water flows into the electromagnetic pump through the filter. After the electromagnetic pump is started, the filtered water is extracted and pressurized to push the water toward the spray head 403; in this process, before the water reaches the spray head 403, it will pass through the first throttle valve 402, and the first throttle valve 402 adjusts the water flow passing through the spray head 403 to control the intensity and coverage of the spray to meet different cleaning needs.
[0037] Reference Figure 7 As shown, the coating die lip wiping mechanism also includes an auxiliary blanking assembly; the auxiliary blanking assembly includes a second throttle valve 504, a speed regulating valve 503, a blowing elbow 501 and a elbow fixture 502; the blowing elbow 501 is fixedly connected to the side of the electric clamp 203 away from the silo assembly 3 through the elbow fixture 502, and one end of the blowing elbow 501 is close to the clamp finger 2031; the second throttle valve 504 is connected between the speed regulating valve 503 and the other end of the blowing elbow 501.
[0038] In this embodiment, the auxiliary blanking component includes a second throttle valve 504, a speed regulating valve 503, an air blowing elbow 501 and an elbow hardware 502, wherein the auxiliary blanking component is used to assist in cleaning the slurry wiped by the sponge 204 in the wiping component 2 or to assist in blanking the discarded sponge 204 to ensure the smooth progress of the coating process; the second throttle valve 504 is used to adjust the gas flow through the air blowing elbow 501 and control the size of the air flow; the speed regulating valve 503 is used to adjust the flow rate of the gas to ensure that the gas flows at an appropriate speed; the air blowing elbow 501 is responsible for delivering the gas to the vicinity of the gripper fingers 2031 to facilitate the cleaning of the sponge 204 or the auxiliary blanking of the discarded sponge 204; the elbow The pipe fixture 502 is used to fix the blowing elbow 501 on the electric clamp 203 to ensure its stability and position accuracy; when implementing the utility model, the auxiliary blanking component needs to be connected to an air source (such as an air compressor) to provide gas power for the entire system; when the discarded sponge 204 needs to be assisted in blanking, the required gas flow rate is set through the speed regulating valve 503, and then the size of the gas flow is controlled through the second throttle valve 504 to accurately control the flow amount and speed of the gas; the regulated gas flows through the second throttle valve 504 into the blowing elbow 501, and the blowing elbow 501 directly transports the gas to the electric clamp 203, and sprays it out at an appropriate speed and pressure to achieve auxiliary blanking of the discarded sponge 204.
[0039] In addition, the coating die lip wiping mechanism also includes a protective device, which includes a first protective cover and a second protective cover; the first protective cover is fixed to one end of the linear motor moving module 1, and the cover is arranged around the safety grating 102 at one end of the linear motor moving module 1; the second protective cover is fixed to the other end of the linear motor moving module 1, and the cover is arranged around the safety grating 102, the wiping assembly 2, the silo assembly 3 and the spray assembly 4 at the other end of the linear motor moving module 1. In this embodiment, the protective device includes a first protective cover and a second protective cover. The first protective cover is arranged around the safety grating 102 at one end of the linear motor moving module 1 to protect the safety grating 102 and related components here; the second protective cover is fixed to the other end of the linear motor moving module 1, and is arranged around the safety grating 102, the wiping component 2, the silo component 3 and the spray component 4 to provide additional protection for the safety grating 102, the wiping component 2, the silo component 3 and the spray component 4 here, so as to reduce the probability of accidents, thereby improving the safety of operation and enhancing the reliability of the equipment.
[0040] The above is a specific description of the preferred implementation of the present invention, but the invention of the present invention is not limited to the embodiments. Those skilled in the art can make various equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of this application.
Claims
1. A coating die lip wiping mechanism, characterized in that: The coating die lip wiping mechanism includes a linear motor moving module, a wiping component, a spraying component, and a bin component; the linear motor moving module is fixedly connected to the wiping component; the spraying component and the bin component are both close to the wiping component, and the spraying component is used to spray the wiping component to improve the cleaning effect by wetting the wiping component; The wiping component includes a connecting plate, a slide table cylinder, and an electric gripper; the connecting plate is fixedly installed between the top of the linear motor moving module and the slide table cylinder; the bottom of the slide table cylinder is fixed to the top of the electric gripper; the bottom sides of the electric gripper are fixedly installed with gripper fingers, and the electric gripper grabs the sponge through the gripper fingers.
2. A coating die lip wiping mechanism according to claim 1, characterized in that: The bin component includes a support frame, a cylinder mounting plate, a bin lifting cylinder, a bin, a waste box, a micro electric cylinder, a sponge pusher, and a sponge stopper; the support frame is arranged close to the wiping component; the cylinder mounting plate is perpendicular to the edge of the support frame close to the wiping component; the bin lifting cylinder is fixedly installed on the side of the cylinder mounting plate close to the wiping component, and the driving shaft of the bin lifting cylinder is fixed to the bin; the bin is used to store sponges; the waste box is fixed to one side of the support frame and is located directly below the wiping component and the bin; the micro electric cylinder is fixedly installed on the top of the support frame and is arranged close to the bin; the sponge pusher is fixed to the driving shaft of the micro electric cylinder; the sponge stopper is fixedly installed on the bin and is located on the top of the sponge pusher.
3. A coating die lip wiping mechanism according to claim 2, characterized in that: The bin component further includes positioning strips, which are installed on one side of the bin close to the wiping component and are distributed at the top, middle position, and bottom of the bin.
4. A coating die lip wiping mechanism according to claim 1, characterized in that: The linear motor moving module includes a linear motor moving module body, a slide plate, a driving motor, and a safety grating; a slide rail is arranged inside the linear motor moving module body, and a linear chute is arranged on the surface; the slide plate is inserted into the linear chute and is slidably connected to the slide rail; the driving motor is fixed inside the linear motor moving module body and is传动连接 with the slide plate to drive the slide plate to make a reciprocating motion along the slide rail; the safety grating is fixedly installed on one side surface of the motor moving module body and is located at both ends of the linear chute.
5. A coating die lip wiping mechanism according to claim 4, characterized in that: The coating die lip wiping mechanism further includes a protective device, which includes a first protective cover and a second protective cover; the first protective cover is fixed to one end of the linear motor moving module and covers the periphery of the safety grating at one end of the linear motor moving module; the second protective cover is fixed to the other end of the linear motor moving module and covers the periphery of the safety grating, the wiping component, the bin component, and the spraying component at the other end of the linear motor moving module.
6. A coating die lip wiping mechanism according to claim 1, characterized in that: The wiping component further includes an optical fiber and an optical fiber amplifier; the optical fiber is fixedly installed at the bottom of the gripper finger to monitor the real-time state of the gripper finger clamping the sponge; the optical fiber amplifier is installed on one side surface of the connecting plate and is located directly above the optical fiber.
7. A coating die lip wiping mechanism according to claim 1, characterized in that: The electric gripper includes a left gripper and a right gripper; the bin is provided with 4 storage areas, and the storage areas are arranged in a "field" shape in the bin, and the distance between the two sides of the storage area is adapted to the distance between the left gripper and the right gripper.
8. A coating die lip wiping mechanism according to claim 1, characterized in that: The spray group includes a small water bucket, a hand valve, a spray head, a first throttle valve, an electromagnetic pump and a filter; the small water bucket is fixedly installed on the top of the support frame; the hand valve is fixedly installed on the bottom of the small water bucket and is connected to the small water bucket; the spray head is fixedly installed on the top of the support frame and is close to the wiping assembly; the first throttle valve is fixedly installed on the top of the support frame and is located on one side of the water bucket; the electromagnetic pump and the filter are both fixedly installed on one side of the support frame, and the filter is connected between the hand valve and the electromagnetic pump; the first throttle valve is connected between the electromagnetic pump and the spray head.
9. A coating die lip wiping mechanism according to claim 1, characterized in that: The coating die lip wiping mechanism also includes an auxiliary blanking assembly; the auxiliary blanking assembly includes a second throttle valve, a speed regulating valve, an air blowing elbow and an elbow hardware; the air blowing elbow is fixedly connected to the side of the electric clamp away from the hopper assembly through the elbow hardware, and one end of the air blowing elbow is close to the clamp finger; the second throttle valve is connected between the speed regulating valve and the other end of the air blowing elbow.