Cleaning machine capable of alternately conveying electronic paper films

Abstract

The utility model relates to the technical field of electronic paper film surface cleaning equipment, in particular to a cleaning machine for alternately conveying electronic paper films. Comprising a cleaning device and a conveying line body. The conveying line body comprises a guide assembly and two material carrying assemblies, the two material carrying assemblies are arranged in the width direction of the guide assembly, and the cleaning device comprises a first scraper assembly and a second scraper assembly; the external cleaning cloth moves from the first scraper assembly to the second scraper assembly, the material carrying assembly carries an external electronic paper film and moves from the second scraper assembly to the first scraper assembly, and the second scraper assembly presses the external cleaning cloth on the upper surface of the external electronic paper film on the material carrying assembly. The first scraper assembly is used for pressing external cleaning cloth on the upper surface of an external electronic paper film on the material loading assembly; the purposes of improving the utilization rate of cleaning cloth consumables and reducing the production cost are achieved, the structural arrangement that the material carrying assembly moves back and forth along the guide assembly is adopted, the length of a production line body of the electronic paper film cleaning machine is shortened, and the equipment layout requirement is met.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic paper film surface cleaning equipment, in particular to a cleaning machine for alternately conveying electronic paper films. Background Art

[0002] Before detection, the surface of the electronic paper film needs to be cleaned. According to production experience, the same electronic paper film needs at least two surface cleanings to meet the detection requirements. The traditional cleaning equipment has the following problems: First, the electronic paper film needs to be transferred between workstations to complete at least two surface cleanings, resulting in low production efficiency and long production cycle. Usually, the production equipment line body is long, increasing the occupied space of the equipment. Second, the utilization rate of the cleaning cloth is low, resulting in high production costs, being not conducive to energy conservation and environmental protection, and increasing the waste treatment cost. To sum up, the traditional cleaning equipment for electronic paper films cannot meet the processing requirements in terms of cost, energy consumption, and production cycle, and needs to be improved. Summary of the Invention

[0003] In order to overcome the disadvantages of high production cost, long production cycle, and great pressure on energy conservation and environmental protection in the prior art, the purpose of the utility model is to provide a cleaning machine for alternately conveying electronic paper films, which shortens the production cycle, improves the utilization rate of cleaning consumables, reduces the production cost, and meets the production requirements.

[0004] To achieve the above purpose, the technical solution of the utility model is as follows:

[0005] A cleaning machine for alternately conveying electronic paper films, comprising a cleaning device and a conveying line body;

[0006] The conveying line body includes a guiding component and a material-carrying component. The number of the material-carrying components is two, and the two material-carrying components are symmetrically arranged along the width direction of the guiding component. The material-carrying component moves back and forth along the guiding component, and the material-carrying component is used for fixing an external electronic paper film;

[0007] The cleaning device includes a first bracket, a first scraper assembly, and a second scraper assembly. The first scraper assembly and the second scraper assembly are both arranged on the first bracket, and the first scraper assembly and the second scraper assembly both make lifting movements relative to the guiding component;

[0008] The external cleaning cloth moves from the first scraper assembly towards the second scraper assembly, and the material-carrying component carries the external electronic paper film and moves from the second scraper assembly towards the first scraper assembly. The second scraper assembly presses the external cleaning cloth on the upper surface of the external electronic paper film on the material-carrying component, and the first scraper assembly presses the external cleaning cloth on the upper surface of the external electronic paper film located on the material-carrying component.

[0009] Further, the cleaning device further includes a feeding device and a collecting device. The feeding device and the collecting device are both arranged on the first bracket. The external cleaning cloth is fed by the feeding device and then passes through the first scraper assembly and the second scraper assembly in sequence and is collected by the collecting device.

[0010] Further, both the first scraper assembly and the second scraper assembly include a first mounting plate, a first driving member, a first lifting plate and a scraping member. The scraping member is arranged on the first lifting plate. The first driving member is arranged on the first mounting plate and drives the first lifting plate to move so that the scraping member approaches or departs from the conveying line body.

[0011] Further, the first scraper assembly and the second scraper assembly further include a second driving member. The second driving member is arranged on the first lifting plate and drives the scraping member to move. The driving direction of the second driving member intersects with the driving direction of the first driving member.

[0012] Further, the scraping member includes a seat body and a scraping strip. The scraping strip is connected to the seat body, and the seat body is connected to the first lifting plate.

[0013] Further, the cleaning device further includes a third driving member and a liquid supply device. The third driving member is arranged on the first mounting plate and drives the liquid supply device to approach or depart from the scraping member.

[0014] Further, the conveying line body further includes a fourth driving member. The fourth driving member is arranged on the guiding assembly and drives the material-carrying assembly to move back and forth along the guiding assembly.

[0015] Further, the number of the fourth driving members is two, and one fourth driving member drives one material-carrying assembly to move.

[0016] Further, the guiding assembly includes a second bracket and guide rails. The number of the guide rails is two. The two guide rails are arranged along the width direction of the second bracket. One material-carrying assembly is slidably connected to one of the guide rails.

[0017] Further, the material-carrying assembly includes a sliding plate, a fifth driving source, a second lifting plate and a material plate. The sliding plate is slidably connected to the guide rail. The fifth driving source is arranged on the sliding plate and drives the second lifting plate to lift. The material plate is connected to the second lifting plate.

[0018] Advantages of the present utility model: By setting a structure in which the connection directions of the first scraper assembly and the second scraper assembly are opposite to the moving direction of the loading assembly for carrying the electronic paper film to be cleaned, the external cleaning cloth passes through the first scraper assembly and then through the second scraper assembly successively. Under the action of the first scraper assembly and the second scraper assembly, the same cleaning part of the cleaning cloth first performs a second cleaning on the external electronic paper film and then performs a first cleaning on another external electronic paper film, realizing the use of the same cleaning part of the cleaning cloth twice. The unused cleaning part first performs a second cleaning on the electronic paper film, and then this cleaning part performs a first cleaning on another electronic paper film, improving the utilization rate of the cleaning cloth consumables and reducing the production cost under the condition of meeting the cleaning and processing requirements of the external electronic paper film. The structural setting of the two loading assemblies moving back and forth along the guiding assembly shortens the length of the production line of the electronic paper film cleaning machine and reduces the space occupied by the cleaning machine, meeting the equipment layout requirements. Brief Description of the Drawings

[0019] Figure 1-1 is a three-dimensional structural schematic diagram of the present utility model;

[0020] Figure 1-2 is a structural schematic diagram of the cleaning device of the present utility model;

[0021] Figure 1-3 is a first-perspective structural schematic diagram of the first scraper assembly of the present utility model;

[0022] Figure 1-4 is a schematic diagram of the positional relationship between the liquid supply device and the first scraper assembly of the present utility model;

[0023] Figure 2-1 is a first-perspective structural schematic diagram of the conveying line body of the present utility model;

[0024] Figure 2-2 is a second-perspective structural schematic diagram of the conveying line body of the present utility model;

[0025] Figure 2-3 is a split structural schematic diagram of the conveying line body of the present utility model;

[0026] Figure 2-4 is a three-dimensional cross-sectional view of the conveying line body of the present utility model;

[0027] Figure 2-5 is a split structural schematic diagram of the second bracket, guide rail and guiding assembly of the present utility model;

[0028] Figure 2-6 is a plane cross-sectional view of the guide rail of the present utility model.

[0029] The reference numerals include:

[0030] 1 - cleaning device, 10 - first bracket, 11 - first scraper assembly

[0031] 111 - The first mounting plate 112 - The first driving member 113 - The first lifting plate

[0032] 114 - The scraping member 1141 - The seat body 1142 - The scraping strip

[0033] 115 - The second driving member 12 - The second scraper assembly 13 - The feeding device

[0034] 14 - The material collecting device 15 - The third driving member 16 - The liquid supply device

[0035] 2 - The conveying line body 21 - The guiding assembly 210 - The second bracket

[0036] 211 - The guide rail 2111 - The bottom plate 2112 - The baffle

[0037] 2113 - The U-shaped slider 22 - The material loading assembly 221 - The sliding plate

[0038] 222 - The fifth driving source 223 - The second lifting plate 224 - The material plate

[0039] 23 - The second lifting plate 100 - The cleaning cloth 200 - The electronic paper film Specific embodiments

[0040] For the convenience of those skilled in the art, the present invention will be further described below in conjunction with embodiments and the accompanying drawings. The content mentioned in the embodiments does not limit the present invention

[0041] Please refer to Figure 1-1 and Figure 1-4 , a cleaning machine for alternately conveying electronic paper films of the present invention includes a cleaning device 1 and a conveying line body 2;

[0042] The conveying line body 2 includes a guiding assembly 21 and a material loading assembly 22. The number of the material loading assemblies 22 is two. The two material loading assemblies 22 are symmetrically arranged along the width direction of the guiding assembly 21. The material loading assembly 22 moves back and forth along the guiding assembly 21. The material loading assembly 22 is used to fix the external electronic paper film 200;

[0043] The cleaning device 1 includes a first bracket 10, a first scraper assembly 11 and a second scraper assembly 12. The first scraper assembly 11 and the second scraper assembly 12 are both arranged on the first bracket 10. The first scraper assembly 11 and the second scraper assembly 12 both make lifting movements relative to the guiding assembly 21. The first scraper assembly 11 is arranged at the end close to the guiding assembly 21. The second scraper assembly 12 is arranged at the middle close to the guiding assembly 21;

[0044] The external cleaning cloth 100 moves from the first scraper assembly 11 towards the second scraper assembly 12. The material loading assembly 22 carries the external electronic paper film 200 and moves from the second scraper assembly 12 towards the first scraper assembly 11. The second scraper assembly 12 presses the external cleaning cloth 100 onto the upper surface of the external electronic paper film 200 on the material loading assembly 22, and the first scraper assembly 11 also presses the external cleaning cloth 100 onto the upper surface of the external electronic paper film 200 on the material loading assembly 22.

[0045] Specifically, in this embodiment, the guiding assembly 21 is linear. One end of the guiding assembly 21 is the loading and unloading position, and the other end is the cleaning position. That is, the cleaning device 1 is installed at the cleaning position. The number of the material loading assemblies 22 is two, and the two material loading assemblies 22 move back and forth along the guiding assembly 21 respectively. The working principle is as follows: First, one of the material loading assemblies 22 is located at the loading and unloading position of the guiding assembly 21. After carrying the external electronic paper film 200, it moves towards the other end of the guiding assembly 21. When it moves to directly below the cleaning device 1, the cleaning process starts. At the same time, the other material loading assembly 22 waits for loading at the loading and unloading position, so that the two material loading assemblies 22 are respectively located at both ends of the guiding assembly 21 in the length direction. After the cleaning process is completed, the material loading assembly 22 located at the cleaning device 1 moves towards the loading and unloading position to meet the production requirements of loading, cleaning, and unloading. The other material loading assembly 22 moves towards the cleaning position to form an alternating movement pattern with the previous material loading assembly 22. This material loading assembly 22 moves to the cleaning device 1 to enter the cleaning process, and then returns to the loading and unloading position to meet the production requirements of loading, cleaning, and unloading. The two groups of material loading assemblies 22 convey the external electronic paper film 200 alternately, improving the production efficiency and shortening the production cycle.

[0046] The working principles of the first scraper assembly 11 and the second scraper assembly 12 are as follows: The external cleaning cloth 100 first passes through the first scraper assembly 11 and then moves in the direction of the second scraper assembly 12. That is, the external electronic paper film 200 first passes directly under the second scraper assembly 12. The second scraper assembly 12 presses the external cleaning cloth 100 against the upper surface of the electronic paper film 200 to complete the first cleaning of the electronic paper film 200. Then, the loading assembly 22 continues to move directly under the first scraper assembly 11. The first scraper assembly 11 presses the external cleaning cloth 100 against the upper surface of the electronic paper film 200 to complete the second cleaning of the surface of the electronic paper film 200. Since the traction movement direction of the external electronic paper film 200 is opposite to the movement direction of the loading assembly 22, that is, the cleaning part of the cleaning cloth 100 under the first scraper assembly 11 is in the first use state. The cleaning part in the first use state moves directly under the second scraper assembly 12 to pre-clean the un-cleaned external electronic paper film 200. That is, the same cleaning part of the cleaning cloth 100 is used twice. The unused cleaning part first performs the second cleaning on the electronic paper film 200, and then this cleaning part performs the first cleaning on another electronic paper film 200, improving the utilization rate of the cleaning cloth 100 consumables and reducing the production cost.

[0047] By setting the structure that the connection direction of the first scraper assembly 11 and the second scraper assembly 12 is opposite to the movement direction of the loading assembly 22 carrying the electronic paper film 200 to be cleaned, the external cleaning cloth 100 passes through the first scraper assembly 11 and then through the second scraper assembly 12. Under the action of the first scraper assembly 11 and the second scraper assembly 12, the same cleaning part of the cleaning cloth 100 first performs the second cleaning on the external electronic paper film 200, and then performs the first cleaning on another external electronic paper film 200, realizing that the same cleaning part of the cleaning cloth 100 is used twice. The unused cleaning part first performs the second cleaning on the electronic paper film 200, and then this cleaning part performs the first cleaning on another electronic paper film 200. Under the condition of meeting the cleaning and processing requirements of the external electronic paper film 200, the utilization rate of the cleaning cloth 100 consumables is improved and the production cost is reduced. The structure setting that the two loading assemblies 22 move back and forth along the guiding assembly 21 shortens the length of the production line body of the electronic paper film cleaning machine, reduces the space occupied volume of the cleaning machine, and meets the equipment layout requirements.

[0048] The cleaning device 1 further includes a feeding device 13 and a material collecting device 14. The feeding device 13 and the material collecting device 14 are both arranged on the first bracket 10. The external cleaning cloth 100 is fed by the feeding device 13, passes through the first scraper assembly 11 and the second scraper assembly 12 in sequence, and then is collected by the material collecting device 14. The feeding device 13 is located obliquely above the first scraper assembly 11, and the material collecting device 14 is located obliquely above the feeding device 13. The first scraper assembly 11 and the second scraper assembly 12 are located between the feeding device 13 and the material collecting device 14. The external cleaning cloth 100 is in a roll shape. The cleaning cloth 100 is fed by the feeding device 13, passes through the first scraper assembly 11 and the second scraper assembly 12 in sequence, and finally is wound into a roll by the material collecting device 14, achieving the purpose of feeding and collecting the external cleaning cloth 100.

[0049] Both the first scraper assembly 11 and the second scraper assembly 12 include a first mounting plate 111, a first driving member 112, a first lifting plate 113 and a scraper member 114. The scraper member 114 is arranged on the first lifting plate 113. The first driving member 112 is arranged on the first mounting plate 111 and drives the first lifting plate 113 to move so that the scraper member 114 approaches or moves away from the conveying line body 2. The first scraper assembly 11 and the second scraper assembly 12 have the same structure, and the first scraper assembly 11 and the second scraper assembly 12 are arranged in parallel at a certain distance. The first mounting plate 111 is arranged on the first bracket 10. The first driving member 112 uses a cylinder to drive the first lifting plate 113 to lift and lower, so that the scraper member 114 moves longitudinally to approach or move away from the material loading assembly 22, so that the external cleaning cloth 100 completes the purpose of cleaning the external electronic paper film 200 under the pressing of the scraper member 114.

[0050] The first scraper assembly 11 and the second scraper assembly 12 further include a second driving member 115. The second driving member 115 is arranged on the first lifting plate 113 and drives the scraper member 114 to move. The driving direction of the second driving member 115 intersects with the driving direction of the first driving member 112. The second driving member 115 is arranged on the first lifting plate 113. The second driving member 115 uses a structure in which a servo motor drives a cam to rotate to drive the scraper member 114 to move horizontally, so that the scraper member 114 moves back and forth, further cleaning the electronic paper film 200 in all directions in the width direction.

[0051] The scraper member 114 includes a seat body 1141 and a scraping strip 1142. The scraping strip 1142 is connected to the seat body 1141, and the seat body 1141 is connected to the first lifting plate 113. Preferably, the seat body 1141 is in an inverted U shape, and the scraping strip 1142 is in a sheet shape. The scraping strip 1142 is fixed in the seat body 1141 through an external screw connection, which is convenient for the replacement, maintenance and installation of the scraping strip 1142.

[0052] The cleaning device 1 further includes a third driving member 15 and a liquid supply device 16. The third driving member 15 is disposed on the first mounting plate 111 and drives the liquid supply device 16 to approach or move away from the scraping member 114. The third driving member 15 uses a servo motor to drive a belt to drive a sliding motion, and the slider is connected to the liquid supply device 16 to achieve the horizontal movement of the liquid supply device 16. A cleaning liquid, preferably alcohol, is placed in the liquid supply device 16. The alcohol in the liquid supply device 16 is sprayed on the surface of the external cleaning cloth 100 to jointly clean the external electronic paper film 200.

[0053] Please refer to Figure 2-1 and Figure 2-6 , the conveying line body 2 further includes a fourth driving member 23. The fourth driving member 23 is disposed on the guiding assembly 21 and drives the material-carrying assembly 22 to move back and forth along the guiding assembly 21.

[0054] The number of the fourth driving members 23 is two. One fourth driving member 23 drives one material-carrying assembly 22 to move, realizing the alternating movement of the two material-carrying assemblies 22 and improving the production efficiency.

[0055] The guiding assembly 21 includes a second bracket 210 and guide rails 211. The number of the guide rails 211 is two. The two guide rails 211 are arranged along the width direction of the second bracket 210. One material-carrying assembly 22 is slidably connected to one of the guide rails 211. The second bracket 210 is in an inverted T shape, and the two guide rails 211 are symmetrically arranged along the width direction of the second bracket 210. The structure that one material-carrying assembly 22 is slidably connected to one guide rail 211 ensures the smooth production. Preferably, each guide rail 211 includes a bottom plate 2111, a baffle 2112 and a U-shaped slider 2113. Among them, the bottom plate 2111 is connected to the second bracket 210, the baffle 2112 is spaced from the bottom plate 2111, and the U-shaped slider 2113 is located between the baffle 2112 and the bottom plate 2111 and slides relative to the bottom plate 2111 and the baffle 2112. The U-shaped slider 2113 is connected to the material-carrying assembly 22 to ensure the stability of the material-carrying assembly 22 in the back-and-forth movement direction along the second bracket 210.

[0056] The material loading component 22 includes a slide plate 221, a fifth driving source 222, a second lifting plate 223 and a material plate 224. The slide plate 221 is slidably connected to the guide rail 211. The fifth driving source 222 is arranged on the slide plate 221 and drives the second lifting plate 223 to lift. The material plate 224 is connected to the second lifting plate 223. Preferably, the slide plate 221 is fixedly connected to the U-shaped slider 2113 to realize the horizontal movement of the material plate 224. The fifth driving source 222 drives the second lifting plate 223 to lift, realizing the longitudinal movement of the material plate 224. Preferably, the number of the material plates 224 is two, and the two material plates 224 are arranged at intervals. The two material plates 224 arranged at intervals are both fixed on the second lifting plate 223. One material plate 224 is used to fix an external electronic paper film 200, improving the production efficiency. The arrangement of the fifth driving source 222 driving the lifting structure of the material plate 224 enables the material plates 224 of the two material loading components 22 to be located at different heights when the two material loading components 22 move relatively at the intersection position, thus avoiding the collision phenomenon.

[0057] The above content is only the preferred embodiment of the present invention. For those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation manners and application scopes. The content of this specification should not be construed as a limitation to the present invention.

Claims

1. An electronic paper film cleaning machine for alternate conveyance, characterized in that: It includes a cleaning device (1) and a conveying line body (2); The conveying line body (2) includes a guiding component (21) and a material-carrying component (22). The number of the material-carrying components (22) is two. The two material-carrying components (22) are symmetrically arranged along the width direction of the guiding component (21). The material-carrying component (22) moves back and forth along the guiding component (21), and the material-carrying component (22) is used to fix the external electronic film paper (200); The cleaning device (1) includes a first bracket (10), a first scraper component (11) and a second scraper component (12). The first scraper component (11) and the second scraper component (12) are both arranged on the first bracket (10), and the first scraper component (11) and the second scraper component (12) both make lifting movements relative to the guiding component (21); The external cleaning cloth (100) moves from the first scraper component (11) towards the second scraper component (12). The material-carrying component (22) carries the external electronic film paper (200) and moves from the second scraper component (12) towards the first scraper component (11). The second scraper component (12) presses the external cleaning cloth (100) on the upper surface of the external electronic film paper (200) on the material-carrying component (22), and the first scraper component (11) presses the external cleaning cloth (100) on the upper surface of the external electronic film paper (200) located on the material-carrying component (22).

2. The cleaning machine for alternately conveying the electronic paper film according to claim 1, characterized in that: The cleaning device (1) further includes a feeding device (13) and a collecting device (14). The feeding device (13) and the collecting device (14) are both arranged on the first bracket (10). The external cleaning cloth (100) is fed by the feeding device (13) and then passes through the first scraper component (11) and the second scraper component (12) in sequence and is collected by the collecting device (14).

3. The cleaning machine for alternately conveying the electronic paper film according to claim 1, wherein: Both the first scraper component (11) and the second scraper component (12) include a first mounting plate (111), a first driving member (112), a first lifting plate (113) and a scraper member (114). The scraper member (114) is arranged on the first lifting plate (113). The first driving member (112) is arranged on the first mounting plate (111) and drives the first lifting plate (113) to move so that the scraper member (114) approaches or moves away from the conveying line body (2).

4. The cleaning machine for alternately conveying electronic paper films according to claim 3, characterized in that: The first scraper component (11) and the second scraper component (12) further include a second driving member (115). The second driving member (115) is arranged on the first lifting plate (113) and drives the scraper member (114) to move. The driving direction of the second driving member (115) intersects with the driving direction of the first driving member (112).

5. The cleaning machine for alternately conveying electronic paper films according to claim 3, wherein: The scraper member (114) includes a seat body (1141) and a scraping strip (1142). The scraping strip (1142) is connected to the seat body (1141), and the seat body (1141) is connected to the first lifting plate (113).

6. The cleaning machine for alternately conveying electronic paper films according to claim 2, wherein: The cleaning device (1) further includes a third driving member (15) and a liquid supply device (16). The third driving member (15) is arranged on the first mounting plate (111) and drives the liquid supply device (16) to approach or move away from the scraper member (114).

7. The cleaning machine for alternately conveying electronic paper films according to claim 1, wherein: The conveyor line body (2) further includes a fourth driving member (23), and the fourth driving member (23) is arranged on the guiding assembly (21) and drives the material-carrying assembly (22) to move back and forth along the guiding assembly (21).

8. The cleaning machine for alternately conveying the electronic paper film according to claim 7, wherein: The number of the fourth driving members (23) is two, and one fourth driving member (23) drives one material-carrying assembly (22) to move.

9. The cleaning machine for alternately conveying the electronic paper film according to claim 7, characterized in that: The guiding assembly (21) includes a second bracket (210) and guide rails (211). The number of the guide rails (211) is two, and the two guide rails (211) are arranged along the width direction of the second bracket (210). One material-carrying assembly (22) is slidably connected to one of the guide rails (211).

10. The cleaning machine for alternately conveying electronic paper films according to claim 9, characterized in that: The material-carrying assembly (22) includes a sliding plate (221), a fifth driving source (222), a second lifting plate (223) and a material plate (224). The sliding plate (221) is slidably connected to the guide rail (211). The fifth driving source (222) is arranged on the sliding plate (221) and drives the second lifting plate (223) to lift and lower. The material plate (224) is connected to the second lifting plate (223).

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