CN211621010U

CN211621010U - Coating device for frozen aquatic product box

Info

Publication number: CN211621010U
Application number: CN201922181799.XU
Authority: CN
Inventors: 卢思满; 张惠忠
Original assignee: TAT SENG PACKAGING (SUZHOU) CO Ltd
Current assignee: TAT SENG PACKAGING (SUZHOU) CO Ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-10-02
Anticipated expiration: 2029-12-06

Abstract

The utility model relates to a coating unit to freezing aquatic products box, it includes the frame and rotate in the frame and be connected with dancer roll and conveying roller, still be equipped with the coating roll that is used for the dip-dyeing paper in the frame, the below of coating roll is equipped with the silo, one side of coating roll is equipped with the scraping plate that is used for scraping off paper surface coating, the scraping plate is equipped with two, the length direction of scraping plate sets up along the width direction of frame, two the scraping plate is located the both sides of paper respectively; and the rack is provided with a mounting assembly for mounting two scraping plates. The utility model discloses have and strike off the coating on two sides of paper to guarantee the homogeneity that paper both sides face coating struck off, can improve the effect of the quality of paper coating.

Description

Coating device for frozen aquatic product box

Technical Field

The utility model belongs to the technical field of the technique of coating machine and specifically relates to a coating device to freezing aquatic products box is related to.

Background

The frozen aquatic product box needs to meet the requirements of product freezing, low temperature storage and transportation, diversified varieties and advanced food, so that paper used for the frozen aquatic product box needs to have excellent waterproofness, the surface of the paper needs to be subjected to waterproof treatment, and a coating machine is commonly used for coating the surface of the paper at present.

At present, as shown in fig. 1, a coating machine in the prior art includes a feeding roller 1, a scraper 2, a conveying roller 3 and a trough 4, the feeding roller 1 is located above the trough 4, the scraper 2 is located on one side of the feeding roller 1, a certain gap exists between a knife edge of the scraper 2 and the feeding roller 1, the feeding roller 1 is used for pressing paper in the trough 4 and dip-dyeing the paper, the scraper 2 is used for scraping off paint on the surface of the paper, and the conveying roller 3 is used for conveying the paper.

The prior art mentioned above has the following disadvantages: the coating on paper surface is at the in-process of paining, and the scraper only strikes off unnecessary coating to one side on paper surface, and then the opposite side of paper does not strike off to it is inhomogeneous to lead to paper surface coating, influences the degree of consistency and the quality that paper surface paintd.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, this use neotype purpose provides a coating device to freezing aquatic products box, has and strikes off the coating on two sides of paper to guarantee the homogeneity that paper both sides face coating struck off, can improve the effect of the quality of paper coating.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a coating device for a frozen aquatic product box comprises a rack, a paper pressing roller and a conveying roller, wherein the rack is rotatably connected with the paper pressing roller and the conveying roller, the rack is also provided with a coating roller for dip-dyeing paper, and a trough is arranged below the coating roller; one side of the coating roller is provided with two scraping plates for scraping the surface coating of the paper, the length direction of the scraping plates is arranged along the width direction of the rack, and the two scraping plates are respectively positioned at two sides of the paper;

and the rack is provided with a mounting assembly for mounting two scraping plates.

By adopting the technical scheme, the rack is used for supporting the paper pressing roller, the conveying roller, the coating roller, the trough and the scraping plate, so that the normal scraping operation of the coating device is stabilized; the paper pressing roller is used for pressing tension between the papers to avoid the separation between the papers and the roller, thereby ensuring certain tension between the papers; the conveying roller is used for conveying the coated paper to be processed in the next link; the coating roller is used for driving the paper to move and simultaneously is also used for pressing the paper to be in contact with the coating in the material groove so as to coat and dip-dye the paper; the trough is used for placing the coating, thereby guaranteeing the coating and the dip-dyeing of the paper.

The scraping plates are used for scraping the coatings on the paper side surfaces, and the two scraping plates are arranged to scrape the coatings on the two paper side surfaces, so that the uniformity of scraping the coatings on the two paper side surfaces is ensured, and the quality of a paper coating can be improved. The installation component is used for installing two scraping plates on the rack, so that the stability of the scraping plates on the rack is ensured, and the uniformity of scraping and coating paper coatings can be ensured.

The present invention may be further configured in a preferred embodiment as: the scraping plate is vertically arranged, and the cross section of the side surface, close to the paper, of the scraping plate is corrugated.

Through adopting above-mentioned technical scheme, the paper that dyes the passes between two scraping plates, and the contact between line and the line is deposited on corrugated shape and paper surface, and the homogeneity that the coating scraped is further guaranteed to the coating of scraping between a plurality of lines and the line, guarantees the uniformity of paper coating thickness, improves the quality of paper coating.

The present invention may be further configured in a preferred embodiment as: the mounting assembly comprises a mounting block arranged on the rack, a mounting groove is formed in the mounting block, a connecting block used for mounting the end part of the scraping plate and a lead screw penetrating through the mounting block and the connecting block are arranged in the mounting groove, the lead screw is in threaded connection with the mounting groove, and the lead screw is rotatably connected with the connecting block.

Through adopting above-mentioned technical scheme, will strike off the board and place on the connecting block, rotate the position that the connecting block can be adjusted to the lead screw, can adjust the interval between the connecting block to adjust two intervals of striking off between the board, and then can strike off the regulation of board interval according to the demand of the coating thickness of difference, can improve this coating device's suitability.

The present invention may be further configured in a preferred embodiment as: be provided with the guide bar in the mounting groove, the length direction of guide bar sets up along the length direction of mounting groove, the connecting block slides along the length direction of guide bar.

Through adopting above-mentioned technical scheme, the guide bar is used for the direction connecting block to slide along the length direction of guide bar to guarantee to strike off the stability that the board slides and then strikes off the regulation of board position along the length direction of guide bar, can guarantee two intervals of striking off between the board, and then adjust the thickness of paper coating, thereby this coating device can carry out the regulation to the paper coating thickness as required, can improve this coating device's suitability.

The present invention may be further configured in a preferred embodiment as: offer the spread groove that is used for placing the board tip of striking off on the connecting block, it has connecting screw to run through on the connecting block.

Through adopting above-mentioned technical scheme, when the board is struck off in the installation, will strike off the board and place in the spread groove, then connecting screw runs through in the connecting block and strike off the board to will strike off the board and fix on the connecting block, and then guarantee to strike off the steadiness of board, can further improve and strike off the blade coating of board to paper surface coating, thereby guarantee the homogeneity of striking off of paper surface coating and further improve the quality of paper coating.

The present invention may be further configured in a preferred embodiment as: a buffer cushion is arranged between the connecting groove and the scraping plate.

By adopting the technical scheme, the cushion pad not only increases the thread friction force between the connecting screw and the scraping plate and prevents the connecting screw from loosening, thereby ensuring the connection stability between the connecting block and the scraping plate, ensuring the scraping of the scraping plate on the paper surface coating and improving the scraping uniformity of the paper surface; simultaneously because coating device can appear the vibration of small-amplitude at the operation process, the blotter is used for buffering the effort between the connecting block and the scraping plate to prevent to scrape the wearing and tearing of plate, the extension is scraped the life-span of plate, reduces manufacturing cost, has improved this coating device's production efficiency.

The present invention may be further configured in a preferred embodiment as: and a scale is arranged on the mounting block.

Through adopting above-mentioned technical scheme, the scale is used for making things convenient for the workman directly to adjust two intervals of striking off between the board to guarantee the degree of consistency to the paper coating, improve the coating effect of paper.

The present invention may be further configured in a preferred embodiment as: one side of the trough close to the scraping plate extends to form a current collecting plate towards one side of the scraping plate.

Through adopting above-mentioned technical scheme, the current-collecting plate is arranged in scraping the coating water conservancy diversion that the board scraped from the paper surface to the silo reuse in collecting the coating that will scrape off, and then practiced thrift coating, reduction in production cost.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the two scraping plates are arranged to scrape the coatings on the two sides of the paper, so that the uniformity of scraping the coatings on the two sides of the paper is ensured, and the quality of a paper coating can be improved;

2. through installation piece, mounting groove, connecting block, guide bar, lead screw and the setting of striking off the board, can strike off the regulation of board interval according to the demand of different coating thickness, can improve this coating device's suitability.

Drawings

FIG. 1 is a schematic structural view of a background art as a whole;

FIG. 2 is a schematic structural view of the whole of the present embodiment;

FIG. 3 is a schematic view showing the connection between the trough and the coating roll according to the present embodiment;

FIG. 4 is an enlarged partial schematic view of portion A of FIG. 3;

fig. 5 is a schematic structural view of the mounting assembly in the present embodiment.

Reference numerals: 1. a feeding roller; 2. a scraper; 3. a conveying roller; 4. a trough; 5. a frame; 6. a feed roller; 7. a platen roller; 8. a coating roll; 9. a drive motor; 10. scraping the plate; 11. mounting the component; 12. mounting blocks; 13. mounting grooves; 14. connecting blocks; 15. a screw rod; 16. connecting grooves; 17. connecting holes; 18. connecting a screw rod; 19. a cushion pad; 20. a scale; 21. an adjustment wheel; 23. a material receiving roller; 24. a collector plate; 25. a guide rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 2 and 3, the coating device for the frozen aquatic product box disclosed by the invention comprises a frame 5, wherein a feeding roller 6 for feeding paper is rotatably connected to the frame 5, and the length direction of the feeding roller 6 is arranged along the width direction of the frame 5; two paper pressing rollers 7 are arranged on the rack, the paper pressing rollers 7 are positioned on one side of the feeding roller 6, the length direction of the paper pressing rollers 7 is arranged along the length direction of the feeding roller 6, the paper pressing rollers 7 are arranged up and down, and the side surface of the upper paper pressing roller 7, which is far away from the feeding roller 6, and the side surface of the lower paper pressing roller 7, which is close to the feeding roller 6, are on the same line; wherein, the height of the paper pressing roller 7 positioned above is lower than that of the feed roller 6, so that the paper passes through the upper side surface of the upper paper pressing roller 7 and bypasses the lower side surface of the lower paper pressing roller 7; a coating roller 8 for pressing paper is arranged on the frame 5, the coating roller is positioned on one side of the lower paper pressing roller 7 away from the feeding roller 6, the height of the coating roller 8 is lower than that of the lower paper pressing roller 7, the coating roller 8 is a rubber roller, and the length direction of the coating roller 8 is arranged along the width direction of the frame 5; a driving motor 9 is arranged at one end of the coating roller 8, and a belt is sleeved on a driving shaft of the driving motor 9 and one end, extending out of the rack 5, of the coating roller 8, so that the coating roller 8 is driven to rotate, and the dip-dyeing conveying of the paper can be driven; the width of the rubber layer on the coating roller 8 is consistent with that of the paper, so that the two ends of the coating roller 8 are prevented from being stained with paint, and the quality of the paper coating is further influenced.

Referring to fig. 3, coating roller 8's below fixed mounting has silo 4, and silo 4's transversal personally submits "U" shape setting, and silo 4 is used for holding the coating, and silo 4's length direction sets up along the width direction of frame 5, when scribbling, dip-dyeing paper, the bottom of coating roller 8 supports the paper of pressing and contacts and dip-dyeing with the coating in silo 4 to paint coating to the paper surface.

Referring to fig. 3 and 4, two scraping plates 10 are installed on one side of the coating roll 8 away from the platen roller 7, the scraping plates 10 are higher than the coating roll 8 in height at the position of the frame 5, the scraping plates 10 are vertically arranged, the two scraping plates 10 are oppositely arranged, the cross sections of the corresponding sides of the scraping plates 10 are corrugated (refer to fig. 5), and preferably, four wave crests are provided, and three wave troughs are provided; the length direction of the scraping plates 10 is arranged along the width direction of the frame 5, and the paper impregnated with the paint passes through between the two scraping plates 10 to scrape off the excessive paint on the paper.

Referring to fig. 3, the trough 4 is provided with a collecting plate 24 extending from a side close to the scraping plate 10 and facing the scraping plate 10, and when the scraping plate 10 scrapes off the excess paint on the paper surface and drops into the collecting plate 24, the paint is guided into the trough 4 along the collecting plate.

Referring to fig. 3 and 4, a mounting assembly 11 for mounting two scraping plates 10 is mounted on the frame 5, and two mounting assemblies 11 are provided, and the two mounting assemblies 11 are arranged opposite to each other. The mounting assembly 11 comprises a mounting block 12, a mounting groove 13, a connecting block 14 and a screw rod 15, the mounting block 12 is fixedly mounted on the side surface of the rack 5 close to the rack 5, and the length direction of the mounting groove 13 is arranged along the length direction of the mounting block 12; two connecting blocks 14 are arranged, the two connecting blocks 14 are both positioned in the mounting groove 13, a guide rod 25 (refer to fig. 5) penetrates through the mounting groove 13, the guide rod 25 penetrates through the two connecting blocks 14, and the length direction of the guide rod 25 is arranged along the length direction of the mounting groove 13; the guide rod 25 is fixedly connected with the groove wall of the mounting groove 13, and the two connecting blocks 14 slide along the length direction of the guide rod 25.

Referring to fig. 4 and 5, each mounting assembly 11 is provided with two screw rods 15, each screw rod 15 penetrates through one end of the mounting block 12 and one side of the connecting block 14 close to the groove wall of the mounting groove 13, the screw rods 15 are in threaded connection with the mounting block 12, the screw rods 15 are rotatably connected with the connecting block 14, and one end of each screw rod 15, which is far away from the connecting block 14, is provided with an adjusting wheel 21.

Referring to fig. 5, the two connecting blocks 14 are provided with connecting grooves 16 on the side surfaces away from the bottom of the mounting groove 13 and at positions opposite to the two connecting blocks 14, the connecting grooves 16 are arranged along the length direction of the connecting blocks 14, and the end portions of the scraping plate 10 are placed in the connecting grooves 16; the side surface of the connecting block 14, which is far away from the scraping plate 10, is provided with two connecting holes 17, and the two connecting holes 17 are arranged along the length direction of the connecting block 14; a connecting screw 18 extends through connecting bore 17, so that connecting screw 18 attaches scraper plate 10 to connecting piece 14. A buffer 19 is arranged between the connecting piece 14 and the scraper plate 10, which buffer 19 serves to increase the thread friction between the connecting screw 18 and the scraper plate 10.

Referring to fig. 5, a scale 20 is provided at an upper end of the mounting block 12, a length direction of the scale 20 is provided along the length direction of the mounting block 12, and when adjusting a distance between the scraping plates 10, a worker rotates an adjusting wheel 21, thereby driving the connecting block 14 to slide along the length direction of the guide bar 25, and thus adjusting an interval between the two scraping plates 10.

Referring to fig. 2 and 3, a conveying roller 3 is arranged above the scraping plate 10, the conveying roller 3 is rotatably connected with the frame 5, and the length direction of the conveying roller 3 is arranged along the width direction of the frame 5; a material receiving roller 23 is arranged above the conveying roller 3, the material receiving roller 23 is used for winding the coated paper, the length direction of the material receiving roller 23 is arranged along the width direction of the rack 5, a driving motor 9 is installed at one end of the material receiving roller 23, and a belt is sleeved on a driving shaft of the driving motor 9 and the material receiving roller 23 extending out of one end of the rack 5, so that the coated paper is coated.

The implementation principle of the embodiment is as follows: firstly, a power supply is started, paper crosses a paper pressing roller 7 from a feeding roller 6 and passes through the bottom end of a coating roller 8, the bottom end of the coating roller 8 dyes the paper in the coating of a trough 4, the coating roller 8 drives the coated paper to pass through a space between two scraping plates 10, the two scraping plates 10 scrape the coating on two side faces of the paper, and the paper which is evenly scraped is transferred to a material receiving roller 23 through a conveying roller 3 so as to be received.

When certain requirement is required for the thickness of the paper coating, the adjusting wheel 21 can be adjusted, so that the movable connecting block 14 slides along the length direction of the guide rod 25, the distance between the two scraping plates 10 is adjusted, and the coated paper with certain thickness can be obtained.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a coating unit to freezing aquatic products box, including frame (5) with rotate on frame (5) and be connected with dancer roll (7) and conveying roller (3), still be equipped with on frame (5) and be used for dip-dyeing paper scribbling roll (8), the below of scribbling roll (8) is equipped with silo (4), its characterized in that: one side of the coating roller (8) is provided with two scraping plates (10) for scraping off the surface coating of the paper, the length direction of the scraping plates (10) is arranged along the width direction of the rack (5), and the two scraping plates (10) are respectively positioned on two sides of the paper;

the frame (5) is provided with a mounting assembly (11) for mounting two scraping plates (10).

2. A paint application apparatus for a frozen seafood cartridge according to claim 1, wherein: the scraping plate (10) is vertically arranged, and the cross section of the side surface, close to paper, of the scraping plate (10) is corrugated.

3. A paint application apparatus for a frozen seafood cartridge according to claim 1, wherein: the mounting assembly (11) comprises a mounting block (12) arranged on the rack (5), a mounting groove (13) is formed in the mounting block (12), a connecting block (14) used for mounting the end part of the scraping plate (10) and a screw rod (15) penetrating through the mounting block (12) and the connecting block (14) are arranged in the mounting groove (13), the screw rod (15) is in threaded connection with the mounting groove (13), and the screw rod (15) is rotatably connected with the connecting block (14).

4. A paint application apparatus for a frozen seafood cartridge according to claim 3, wherein: be provided with guide bar (25) in mounting groove (13), the length direction of guide bar (25) sets up along the length direction of mounting groove (13), connecting block (14) slide along the length direction of guide bar (25).

5. A paint application apparatus for a frozen seafood cartridge according to claim 4, wherein: the scraper blade is characterized in that a connecting groove (16) used for placing the end part of the scraper blade (10) is formed in the connecting block (14), and a connecting screw rod (18) penetrates through the connecting block (14).

6. A paint application apparatus for a frozen seafood cartridge according to claim 5, wherein: a buffer pad (19) is arranged between the connecting groove (16) and the scraping plate (10).

7. A paint application apparatus for a frozen seafood cartridge according to claim 1, wherein: and a scale (20) is arranged on the mounting block (12).

8. A paint application apparatus for a frozen seafood cartridge according to claim 1, wherein: one side of the trough (4) close to the scraping plate (10) extends to one side of the scraping plate (10) to form a current collecting plate (24).