Cleaning assembly for drying box of coating machine

Abstract

The utility model discloses a coating machine drying box cleaning assembly which is applied to a drying box body and comprises a cleaning box which is assembled at the bottom of the drying box body and communicated with the interior of the drying box body. A pushing plate is arranged in the cleaning box in the width direction, a scraping plate is embedded in the bottom of the pushing plate, through grooves are formed in the bottom walls of the two ends in the cleaning box, and a driving mechanism used for driving the pushing plate to horizontally move in a reciprocating mode is arranged on the cleaning box; and shell sleeves are fixed to the two ends of the bottom of the cleaning box correspondingly, collecting boxes are movably arranged in the shell sleeves in a penetrating mode, and the collecting boxes are aligned to the through grooves. The device is simple and reasonable in overall structure, can continuously and automatically clean and collect dripping coating materials such as glue, paint and printing ink along with drying work of the drying box body, and effectively solves the problem that the coating materials such as the glue, the paint and the printing ink are difficult to clean after being not cleaned in time and solidified.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning structures, in particular to a coating machine drying box cleaning component. Background Art

[0002] Coating machines are mainly used for surface coating production of film, paper and other substrates. They coat the rolled substrate with a layer of glue, paint or ink with specific functions, and cut it into sheets or roll it up after drying.

[0003] The drying box is a device used for drying during the coating process. It is an extremely critical link in the coating process and is essential to ensure the quality and performance of the coated product. When the coating and base paper are coated, they transfer energy and mass at the same time. The base paper absorbs water and adhesives from the coating, causing the structure of the coating to change continuously with the loss of the medium. At the beginning of drying, the evaporation mainly occurs on the surface of the coating. As the drying process proceeds, the evaporation zone gradually expands to the inside of the coating and base paper. At the same time, heat is transferred to the inside of the coating and base paper through the boundary layer until no more free steam rises from the inside of the coating and base paper to the surface and evaporates into the air. Inevitably, in the initial stage of drying, the base paper enters the drying box after coating, and the coating materials such as glue, coating or ink that are not completely dried will inevitably drip. If the dripping glue, coating or ink coating materials are not cleaned in time, they will dry and condense in the drying box, making it more difficult to clean later, causing many inconveniences to the equipment maintenance and cleaning work. In view of this, the present application proposes a coating machine drying box cleaning component. Utility Model Content

[0004] The purpose of the utility model is to provide a coating machine drying box cleaning component, which has a simple and reasonable overall structure and can automatically clean and collect dripping glue, paint, ink and other coating materials as the drying box is drying, effectively solving the problem that glue, paint, ink and other coating materials are difficult to clean after solidification if not cleaned in time.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coating machine drying box cleaning component, applied to a drying box, the cleaning component includes a cleaning box assembled on the bottom of the drying box and connected to the inside of the drying box; a pushing plate is arranged in the cleaning box along the width direction, a scraper is embedded in the bottom of the pushing plate, through grooves are provided on the bottom walls at both ends of the cleaning box, and a driving mechanism for driving the pushing plate to reciprocate is provided on the cleaning box; shells are fixed at both ends of the bottom of the cleaning box, a collecting box is movably inserted in the shell, and the collecting box is aligned with the through groove.

[0006] Preferably, the driving mechanism includes a sleeve fixed on the two side walls of the cleaning box along the length direction, a slot connected to the sleeve is opened on the side wall of the cleaning box, a reciprocating screw is rotatably installed in the sleeve, and sliders are fixed at both ends of the push plate. The slider passes through the slot and extends into the sleeve and is spirally sleeved on the reciprocating screw.

[0007] Preferably, the shaft ends of the two reciprocating screws are sleeved with transmission belts, and the end of the cleaning box is fixedly mounted with a driving motor for driving one of the reciprocating screws to rotate.

[0008] Preferably, a baffle is movably provided inside the pushing plate, the top end of the scraper extends into the pushing plate and is fixedly connected to the baffle, and a spring is provided between the baffle and the inner top wall of the pushing plate.

[0009] Preferably, a rubber scraper is fixed to the bottom of the scraper, and arc protrusions are arranged on both sides of the bottom of the rubber scraper.

[0010] Preferably, a connecting plate is fixedly connected between one end of a pair of collecting boxes, a connecting bolt is passed through the connecting plate, and a threaded sleeve block that matches with the thread of the connecting bolt is fixed to the bottom of the cleaning box.

[0011] Preferably, mounting ear plates are provided at both ends of the cleaning box, and mounting grooves are provided on the mounting ear plates.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model provides a cleaning box and a collecting box. After the material coated by the coating machine passes through the drying box, the dripping glue, paint, ink and other coating materials drip into the cleaning box. While the drying box is drying, the spiral cooperation between the reciprocating screw rod and the slider is used to drive the pushing plate to move back and forth, driving the rubber scraper at the bottom of the scraper to move back and forth along the bottom wall of the cleaning box. Through this structural method, the glue, paint, ink and the like dripping into the cleaning box can be scraped and sent to the through groove to fall into a pair of collecting boxes for centralized collection. The connecting plate is pulled to pull the pair of collecting boxes out of the shell sleeve, so that the collected glue, paint, ink and the like can be quickly cleaned. The overall structure is simple and reasonable, and can automatically clean and collect the dripping glue, paint, ink and other coating materials continuously along with the drying operation of the drying box, effectively solving the problem that the glue, paint, ink and other coating materials are difficult to clean after solidification if they are not cleaned in time.

[0014] The utility model utilizes the spring in the pushing plate to elastically press the scraper downward, so that the rubber scraper is in elastic contact with the bottom wall of the cleaning box, and cooperates with the protrusions on both sides of the bottom of the rubber scraper to effectively scoop up and clean the coating material dripping in the cleaning box in time, and reduce the wear of the cleaning box.

[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the cleaning box of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the push plate and the scraper of the utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the push plate of the utility model;

[0020] Figure 5 For this utility model Figure 2 A in the enlarged view;

[0021] Figure 6 For this utility model Figure 2 Enlarged view of point B in .

[0022] In the figure: 1. Drying box; 2. Cleaning box; 3. Push plate; 4. Scraper; 5. Driving mechanism; 6. Shell; 7. Collecting box; 8. Through slot; 9. Mounting ear plate; 10. Sleeve; 11. Notch; 12. Rubber scraper; 13. Slider; 14. Reciprocating screw rod; 15. Baffle; 16. Spring; 17. Transmission belt; 18. Driving motor; 19. Connecting plate; 20. Threaded sleeve block; 21. Connecting bolt. DETAILED DESCRIPTION

[0023] In the description of the present utility model, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model. The following is a detailed description of various embodiments of the present utility model in conjunction with the drawings.

[0024] Example

[0025] See also Figures 1 to 6The utility model preferably provides a technical solution: a coating machine drying box cleaning component, applied to a drying box body 1, the cleaning component includes a cleaning box 2 assembled at the bottom of the drying box body 1 and connected to the inside of the drying box body 1. After the material coated by the coating machine passes through the drying box body 1, the dripping glue, paint, ink and other coating materials can drip into the cleaning box 2. A pushing plate 3 is arranged in the width direction of the cleaning box 2, and a scraper 4 is embedded at the bottom of the pushing plate 3. A rubber scraper 12 is fixed at the bottom of the scraper 4. Through grooves 8 are opened on the bottom walls at both ends of the inside of the cleaning box 2. A driving mechanism 5 for driving the pushing plate 3 to reciprocate is arranged on the cleaning box 2. Shell sleeves 6 are fixed at both ends of the bottom of the cleaning box 2. A collecting box 7 is movably penetrated in the shell sleeve 6, and the collecting box 7 is aligned with the through groove 8. Through this structural mode, during the drying work, the driving mechanism 5 is used to drive the pushing plate 3 to reciprocate, and the rubber scraper 12 at the bottom of the scraper 4 to reciprocate along the bottom wall of the cleaning box 2. The glue, paint, ink, etc. dripping into the cleaning box 2 can be scraped and sent to the through groove 8 and fall into a pair of collecting boxes 7 for centralized collection. The pair of collecting boxes 7 are pulled out of the shell sleeve 6, so that the collected glue, paint, ink, etc. can be quickly cleaned, which effectively solves the problem that the coating materials such as glue, paint, ink, etc. are difficult to clean after solidification if they are not cleaned in time.

[0026] As a preferred real-time method of this embodiment, the driving mechanism 5 includes a sleeve 10 fixed on the two side walls of the cleaning box 2 along the length direction, and a slot 11 connected to the sleeve 10 is opened on the side wall of the cleaning box 2. A reciprocating screw 14 is rotatably installed in the sleeve 10, and sliders 13 are fixed at both ends of the push plate 3. The sliders 13 pass through the slots 11 and extend into the sleeve 10 and are spirally sleeved on the reciprocating screw 14. The shaft ends of the two reciprocating screws 14 are sleeved with transmission belts 17. A driving motor 18 for driving one of the reciprocating screws 14 to rotate is fixedly installed at the end of the cleaning box 2. When the driving motor 18 is started, the two reciprocating screws 14 are driven to rotate under the transmission of the transmission belt 17, so that the slider 13 can be driven to drive the push plate 3 to reciprocate and translate, which is used to scrape and clean the coating material in the cleaning box 2.

[0027] As a preferred real-time method of this embodiment, a baffle 15 is movably provided in the pushing plate 3, and the top end of the scraper 4 extends into the pushing plate 3 and is fixedly connected to the baffle 15. A spring 16 is provided between the baffle 15 and the inner top wall of the pushing plate 3. The elastic pressure of the spring 16 is utilized to make the rubber scraper 12 elastically contact with the inner bottom wall of the cleaning box 2. Arc protrusions are provided on both sides of the bottom of the rubber scraper 12, which is conducive to the translational scraping of the inner bottom wall of the cleaning box 2.

[0028] In this embodiment, a connecting plate 19 is fixedly connected between one end of a pair of collecting boxes 7, and a connecting bolt 21 is passed through the connecting plate 19. A threaded sleeve block 20 threadably matched with the connecting bolt 21 is fixed at the bottom of the cleaning box 2, which is convenient for the pair of collecting boxes 7 to be drawn out and inserted into the shell 6 for positioning. Mounting ear plates 9 are provided at both ends of the cleaning box 2, and mounting grooves are provided on the mounting ear plates 9 for fixing the cleaning box 2 to the drying box 1.

[0029] When in use, after the material coated by the coater passes through the drying box 1, the dripping glue, paint, ink, etc. drips into the cleaning box 2. While the drying box 1 is drying, the driving motor 18 is started, and the two reciprocating screws 14 are driven to rotate under the transmission of the transmission belt 17, driving the slider 13 to drive the pushing plate 3 to reciprocate, and the spring 16 in the pushing plate 3 is used to elastically press the scraper 4 downward, so that the rubber scraper 12 is elastically in contact with the bottom wall of the cleaning box 2. During the reciprocating translation process, the glue, paint, ink, etc. dripping into the cleaning box 2 can be scraped and sent to the through groove 8 to fall into a pair of collecting boxes 7 for centralized collection, and the connecting plate 19 is pulled to pull the pair of collecting boxes 7 out of the shell 6, so that the collected glue, paint, ink, etc. can be quickly cleaned. The overall structure is simple and reasonable, and can automatically clean the dripping glue, paint, ink and other coating materials as the drying box 1 is drying, effectively solving the problem that the glue, paint, ink and other coating materials are difficult to clean after solidification if they are not cleaned in time.

[0030] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. There are many ways of detachable installation, for example, it can be through the method of plug-in and buckle matching, and for example, through the method of bolt connection, etc.

[0031] The above clearly and completely describes the concept, specific structure and technical effects of the utility model in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, other embodiments obtained by technicians in this field without creative work are all within the scope of protection of the utility model. In addition, all the connection / connection relationships mentioned in the text 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.

[0032] The specific description of the present invention in the above embodiments is only used to further illustrate the present invention and cannot be understood as limiting the scope of protection of the present invention. Technical engineers in this field may make some non-essential improvements and adjustments to the present invention based on the contents of the above-mentioned utility model, which fall within the scope of protection of the present invention.

Claims

1. A coating machine drying box cleaning component, applied to a drying box body (1), characterized in that: The cleaning assembly comprises a cleaning box (2) which is mounted on the bottom of the drying box (1) and is in communication with the interior of the drying box (1); A push plate (3) is arranged inside the cleaning box (2) along the width direction, a scraper (4) is embedded at the bottom of the push plate (3), through grooves (8) are provided on the bottom walls at both ends of the cleaning box (2), and a driving mechanism (5) for driving the push plate (3) to reciprocate is arranged on the cleaning box (2); Both ends of the bottom of the cleaning box (2) are fixed with a shell (6), a collection box (7) is movably inserted into the shell (6), and the collection box (7) is aligned with the through slot (8).

2. A coating machine drying oven cleaning assembly according to claim 1, characterized in that: The driving mechanism (5) comprises a sleeve (10) fixed on both side walls of the cleaning box (2) along the length direction, a slot (11) communicating with the sleeve (10) is provided on the side wall of the cleaning box (2), a reciprocating screw rod (14) is rotatably mounted in the sleeve (10), and sliders (13) are fixed at both ends of the pushing plate (3), the sliders (13) pass through the slots (11), extend into the sleeve (10) and are spirally sleeved on the reciprocating screw rod (14).

3. A coating machine drying box cleaning assembly according to claim 2, characterized in that: The shaft ends of the two reciprocating screw rods (14) are sleeved with a transmission belt (17), and the end of the cleaning box (2) is fixedly mounted with a driving motor (18) for driving one of the reciprocating screw rods (14) to rotate.

4. A coating machine drying oven cleaning assembly according to claim 1, characterized in that: A baffle (15) is movably arranged inside the pushing plate (3), the top end of the scraper (4) extends into the pushing plate (3) and is fixedly connected to the baffle (15), and a spring (16) is arranged between the baffle (15) and the top wall inside the pushing plate (3).

5. A coating machine drying oven cleaning assembly according to claim 1, characterized in that: A rubber scraper (12) is fixed to the bottom of the scraper (4), and arc protrusions are arranged on both sides of the bottom of the rubber scraper (12).

6. A coating machine drying oven cleaning assembly according to claim 1, characterized in that: A connecting plate (19) is fixedly connected between one end of a pair of collecting boxes (7), a connecting bolt (21) is passed through the connecting plate (19), and a threaded sleeve block (20) threadably matched with the connecting bolt (21) is fixed to the bottom of the cleaning box (2).

7. A coating machine drying box cleaning assembly according to claim 1, characterized in that: Mounting ear plates (9) are provided at both ends of the cleaning box (2), and mounting grooves are provided on the mounting ear plates (9).

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