Automatic coating machine for production of chaff paper

Abstract

The utility model relates to the technical field of leather bran paper coating equipment, in particular to an automatic coating machine for leather bran paper production, an adjusting device comprises a threaded rod, the threaded rod is rotatably connected between two supporting frames, a rotating wheel is fixedly mounted on the surface of the threaded rod, a sliding rod is fixedly mounted between the two supporting frames, and the sliding rod is fixedly connected with the rotating wheel. The surface of the threaded rod is in threaded connection with two sliding strips, a connecting rod is fixedly installed on the side faces of every two sliding strips, two adjusting plates are slidably connected between the inner walls of the two sides of the spraying box, and the ends, away from the sliding strips, of the connecting rods are fixedly connected with the adjusting plates. The automatic coating machine solves the problems that when an existing automatic coating machine for leather bran paper production is used for spraying leather bran paper, the spraying width is inconvenient to adjust according to the width of the leather bran paper, so that materials are wasted, or the leather bran paper can be completely coated by spraying for multiple times, and the practicability is low.

Description

Technical Field

[0001] The utility model relates to the technical field of leather bran paper coating equipment, in particular to an automatic coating machine for leather bran paper production. Background Art

[0002] Leather bran paper, also known as recycled leather or leather pulp, is a material made from scraps and scraps generated during the processing of leather goods and waste leather products. After being crushed, it is mixed with natural rubber resin and other raw materials. Coating is to apply a layer of substance on the surface of an object to enhance its corrosion resistance, scratch resistance and ink printing adhesion.

[0003] After the production of bran paper is completed, a coating equipment is needed to coat its surface with an anti-corrosion coating. However, when the existing automatic coating machines for bran paper production spray the bran paper, it is not convenient to adjust the spraying width according to the width of the bran paper, resulting in waste of materials or requiring multiple sprayings to fully coat the bran paper, which has low practicality. Utility Model Content

[0004] The utility model aims to solve the technical problems in the above background and provides an automatic coating machine for producing bran paper.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automatic coating machine for producing bran paper, comprising a bottom plate, a placing plate is fixedly installed on the surface of the bottom plate, two support rods are fixedly installed on the surface of the bottom plate, a coating box is fixedly installed on one end of the two support rods away from the bottom plate, a feeding pipe is fixedly installed on the top surface of the coating box, two support frames are fixedly installed on the surface of the bottom plate, a spray box is fixedly installed between the two support frames, a plurality of spray heads are evenly fixedly installed on the bottom surface of the spray box, and a coating box is fixedly installed on the bottom surface of the coating box. There is an L-shaped rod, and an extraction pump is fixedly installed at one end of the L-shaped rod away from the paint box, and an extraction pipe is fixedly installed at the input end of the extraction pump. The end of the extraction pipe away from the extraction pump is connected to the spray box, and a discharge pipe is fixedly installed at the output end of the extraction pump. The end of the discharge pipe away from the extraction pump is connected to the spray box. An adjustment device is provided between the two support frames, and the adjustment device includes a threaded rod, and the threaded rod is rotatably connected between the two support frames. A rotating wheel is fixedly installed on the surface of the threaded rod, and the threads on the surface of the threaded rod are mutually reverse threads with the rotating wheel as the center. The setting of the rotating wheel has the effect of driving the threaded rod to rotate. A sliding rod is fixedly installed between the two support frames, and the surface of the threaded rod is threadedly connected with two sliding bars. The setting of the threaded rod has the effect of driving the sliding bar to move on the surface of the sliding rod. A connecting rod is fixedly installed on the side of each two sliding bars. Two adjustment plates are slidably connected between the inner walls of the two sides of the spray box, and the end of the connecting rod away from the sliding bar is fixedly connected to the adjustment plate. The setting of the sliding bar and the connecting rod has the effect of driving the adjustment plate to move, and the setting of the adjustment plate has the effect of adjusting the material discharge space inside the spray box.

[0006] Preferably, a stirring device is provided between the inner walls of both sides of the paint box, and the stirring device comprises a rotating shaft, the rotating shaft is rotatably connected between the inner walls of both sides of the paint box, a plurality of stirring rods are distributed in an annular manner on the outer wall surface of the rotating shaft, and a gear is fixedly installed on one end of the rotating shaft. The setting of the gear plays an effect of driving the rotating shaft to rotate.

[0007] Preferably, a vertical groove is provided on the side of the paint box, a long strip is slidably connected inside the vertical groove, a rack is fixedly installed on the surface of the long strip, and the rack and the gear are meshed with each other. The setting of the rack drives the gear to rotate.

[0008] Preferably, a rectangular plate is fixedly mounted on the side of the paint box, an electric telescopic rod is fixedly mounted on the surface of the rectangular plate, an extension plate is fixedly mounted on the side of the long plate, and the output end of the electric telescopic rod is fixedly connected to the extension plate. The arrangement of the electric telescopic rod and the extension plate has the effect of driving the long plate to move inside the vertical slot.

[0009] Compared with the prior art, the advantages and positive effects of the utility model are:

[0010] 1. In the utility model, by setting an adjustment device, when the device is needed, first place the workpiece to be sprayed on the placement plate, then adjust the spraying width according to the width of the workpiece to be sprayed, first rotate the rotating wheel, the rotation of the rotating wheel drives the threaded rod to rotate, because the threads on the surface of the threaded rod are mutually reverse threads with the rotating wheel as the center, so when the rotating wheel drives the threaded rod to rotate, the two sliding bars connected by the thread on its surface move in the direction of moving away from or approaching each other on the surface of the sliding rod, and the two sliding bars move in the direction of moving away from or approaching each other on the surface of the sliding rod, driving the two connecting rods to move in the direction of moving away from or approaching each other, and the two connecting rods move in the direction of moving away from or away from each other with The two adjustment plates are moved inside the spray box toward each other or away from each other. When the distance between the two adjustment plates matches the width of the workpiece to be sprayed, the wheel is stopped and the extraction pump is started. The extraction pump transports the paint in the paint box into the discharge pipe through the extraction pipe, and then transports the paint from the discharge pipe into the spray box, and then transports the paint from the spray box into the nozzle, and finally sprays it out from the nozzle to complete the coating operation on the workpiece to be sprayed. Through the cooperation of the above structure, the distance between the two adjustment plates can be changed, so that the space for unloading the paint in the spray box can be adjusted according to the workpiece to be sprayed, thereby reducing the waste of paint.

[0011] 2. In the utility model, by setting a stirring device, when it is necessary to stir the paint inside the paint box, first start the electric telescopic rod, the electric telescopic rod starts to drive the extension plate to move, the extension plate moves to drive the long plate inside the vertical groove, the long plate moves inside the vertical groove to drive the rack to move, the rack moves and engages with the gear, so that the gear rotates, the gear rotation drives the shaft to rotate, the shaft rotation drives the stirring rod to rotate, the stirring rod rotates to complete the stirring operation of the paint, through the cooperation of the above structure, the stirring rod can stir the paint, so that the concentration of the paint can be kept uniform at all times, thereby improving the coating quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model provides a three-dimensional structural schematic diagram of an automatic coating machine for producing bran paper;

[0013] Figure 2 The utility model provides a schematic diagram of the structure of an automatic coating machine for producing bran paper from a bottom up view;

[0014] Figure 3 The utility model provides a cross-sectional structural schematic diagram of an automatic coating machine for producing bran paper;

[0015] Figure 4The utility model provides a schematic diagram of the exploded structure of an automatic coating machine for producing bran paper;

[0016] Figure 5 The utility model proposes an automatic coating machine for producing bran paper Figure 4 A schematic cross-sectional structure diagram of ;

[0017] Figure 6 The utility model proposes an automatic coating machine for producing bran paper Figure 4 The structural diagram at A in the middle;

[0018] Legend:

[0019] 1. Bottom plate; 2. Placement plate; 3. Adjustment device; 31. Threaded rod; 32. Rotating wheel; 33. Sliding rod; 34. Sliding bar; 35. Connecting rod; 36. Adjustment plate; 4. Stirring device; 41. Rotating shaft; 42. Stirring rod; 43. Gear; 44. Vertical groove; 45. Long strip plate; 46. Rack; 47. Rectangular plate; 48. Electric telescopic rod; 49. Extension plate; 5. Support rod; 6. Paint box; 7. Feed pipe; 8. Spray box; 9. Spray head; 10. Support frame; 11. L-shaped rod; 12. Extraction pump; 13. Discharge pipe; 14. Extraction pipe. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] See also Figure 1-6The utility model provides a technical solution: an automatic coating machine for producing bran paper, comprising a bottom plate 1, a placing plate 2 is fixedly installed on the surface of the bottom plate 1, two support rods 5 are fixedly installed on the surface of the bottom plate 1, a coating box 6 is fixedly installed on one end of the two support rods 5 away from the bottom plate 1, a feeding pipe 7 is fixedly installed on the top surface of the coating box 6, two support frames 10 are fixedly installed on the surface of the bottom plate 1, a spray box 8 is fixedly installed between the two support frames 10, a plurality of spray heads 9 are evenly fixedly installed on the bottom surface of the spray box 8, an L-shaped rod 11 is fixedly installed on the bottom surface of the coating box 6, an extraction pump 12 is fixedly installed on the end of the L-shaped rod 11 away from the coating box 6, an extraction pipe 14 is fixedly installed on the input end of the extraction pump 12, and the end of the extraction pipe 14 away from the extraction pump 12 is connected to the spray box 8, and a discharge pipe 13 is fixedly installed on the output end of the extraction pump 12, and the end of the discharge pipe 13 away from the extraction pump 12 is connected to the spray box 8.

[0023] The specific settings and functions of the regulating device 3 and the stirring device 4 are described in detail below.

[0024] In this embodiment: an adjustment device 3 is provided between the two support frames 10, and the adjustment device 3 includes a threaded rod 31, the threaded rod 31 is rotatably connected between the two support frames 10, a rotating wheel 32 is fixedly mounted on the surface of the threaded rod 31, and the threads on the surface of the threaded rod 31 are reverse threads with the rotating wheel 32 as the center.

[0025] In this embodiment, the setting of the rotating wheel 32 plays the effect of driving the threaded rod 31 to rotate.

[0026] Specifically, a sliding rod 33 is fixedly installed between the two support frames 10 , and two sliding bars 34 are threadedly connected to the surface of the threaded rod 31 .

[0027] In this embodiment, the threaded rod 31 is provided to drive the sliding bar 34 to move on the surface of the sliding rod 33 .

[0028] Specifically, a connecting rod 35 is fixedly installed on the side of each two sliding bars 34, and two adjusting plates 36 are slidably connected between the inner walls of the two sides of the spray box 8, and one end of the connecting rod 35 away from the sliding bar 34 is fixedly connected to the adjusting plate 36. The setting of the sliding bar 34 and the connecting rod 35 has the effect of driving the adjustment plate 36 to move, and the setting of the adjustment plate 36 has the effect of adjusting the material discharge space inside the spray box 8.

[0029] In this embodiment: a stirring device 4 is provided between the inner walls of both sides of the paint box 6, and the stirring device 4 includes a rotating shaft 41, which is rotatably connected between the inner walls of both sides of the paint box 6, and a plurality of stirring rods 42 are annularly distributed on the outer wall surface of the rotating shaft 41, and a gear 43 is fixedly installed at one end of the rotating shaft 41. When the paint inside the paint box 6 needs to be stirred, the electric telescopic rod 48 is first started, and the electric telescopic rod 48 is started to drive the extension plate 49 to move, and the extension plate 49 moves to drive the long strip plate 45 to move inside the vertical groove 44, and the long strip plate 45 moves inside the vertical groove 44 to drive the rack 46 to move, and the rack 46 moves and meshes with the gear 43, thereby rotating the gear 43, and the rotation of the gear 43 drives the rotating shaft 41 to rotate, and the rotation of the rotating shaft 41 drives the stirring rod 42 to rotate, and the stirring rod 42 rotates to complete the stirring operation of the paint. Through the cooperation of the above structure, the stirring rod 42 can stir the paint, so that the concentration of the paint can be kept uniform all the time, and the coating quality is improved.

[0030] Specifically, a vertical groove 44 is formed on the side of the paint box 6, and a long plate 45 is slidably connected inside the vertical groove 44. A rack 46 is fixedly mounted on the surface of the long plate 45, and the rack 46 and the gear 43 are meshed with each other.

[0031] In this embodiment, the rack 46 is provided to drive the gear 43 to rotate.

[0032] Specifically, a rectangular plate 47 is fixedly installed on the side of the paint box 6, an electric telescopic rod 48 is fixedly installed on the surface of the rectangular plate 47, an extension plate 49 is fixedly installed on the side of the long plate 45, and the output end of the electric telescopic rod 48 is fixedly connected to the extension plate 49.

[0033] In this embodiment, the arrangement of the electric telescopic rod 48 and the extension plate 49 has the effect of driving the long plate 45 to move inside the vertical slot 44 .

[0034] Working principle: By setting the adjustment device 3, when the device is needed, first place the workpiece to be sprayed on the placement plate 2, and then adjust the spraying width according to the width of the workpiece to be sprayed. First, rotate the rotating wheel 32, and the rotation of the rotating wheel 32 drives the threaded rod 31 to rotate. Since the threads on the surface of the threaded rod 31 are mutually reverse threads with the rotating wheel 32 as the center, when the rotating wheel 32 drives the threaded rod 31 to rotate, the two sliding bars 34 connected by the threads on its surface move in the direction of moving away from or approaching each other on the surface of the sliding rod 33. The two sliding bars 34 move in the direction of moving away from or approaching each other on the surface of the sliding rod 33, driving the two connecting rods 35 to move in the direction of moving away from or approaching each other, and the two connecting rods 35 move in the direction of moving away from or away from each other. The two adjustment plates 36 are driven to move away from or towards each other inside the spray box 8. When the distance between the two adjustment plates 36 matches the width of the workpiece to be sprayed, the rotation of the wheel 32 is stopped, and then the extraction pump 12 is started. The extraction pump 12 transports the paint inside the paint box 6 into the inside of the discharge pipe 13 through the extraction pipe, and then transports the paint from the inside of the discharge pipe 13 to the inside of the spray box 8, and then transports the paint from the inside of the spray box 8 to the inside of the nozzle 9, and finally sprays it out from the nozzle 9 to complete the coating operation on the workpiece to be sprayed. Through the cooperation of the above-mentioned structure, the distance between the two adjustment plates 36 can be changed, so that the space for unloading the paint in the spray box 8 can be adjusted according to the workpiece to be sprayed, thereby reducing the waste of paint. When it is necessary to stir the paint inside the paint box 6, the electric telescopic rod 48 is first started. The electric telescopic rod 48 starts to drive the extension plate 49 to move. The extension plate 49 moves and drives the long plate 45 to move inside the vertical groove 44. The long plate 45 moves inside the vertical groove 44 and drives the rack 46 to move. The rack 46 moves and engages with the gear 43, thereby causing the gear 43 to rotate. The rotation of the gear 43 drives the rotating shaft 41 to rotate. The rotation of the rotating shaft 41 drives the stirring rod 42 to rotate. The stirring rod 42 rotates to complete the stirring operation of the paint. Through the cooperation of the above-mentioned structure, the stirring rod 42 can stir the paint, so that the concentration of the paint can be kept uniform at all times, thereby improving the quality of the coating.

[0035] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. An automatic coating machine for producing bran paper, comprising a bottom plate (1), a placing plate (2) fixedly mounted on the surface of the bottom plate (1), two support rods (5) fixedly mounted on the surface of the bottom plate (1), a coating box (6) fixedly mounted on one end of the two support rods (5) away from the bottom plate (1), a feed pipe (7) fixedly mounted on the top surface of the coating box (6), two support frames (10) fixedly mounted on the surface of the bottom plate (1), a spray box (8) fixedly mounted between the two support frames (10), and the bottom surface of the spray box (8) is uniformly A plurality of spray heads (9) are fixedly installed, an L-shaped rod (11) is fixedly installed on the bottom surface of the paint box (6), an extraction pump (12) is fixedly installed on the end of the L-shaped rod (11) away from the paint box (6), an extraction pipe (14) is fixedly installed on the input end of the extraction pump (12), and the end of the extraction pipe (14) away from the extraction pump (12) is connected to the spray box (8), and a discharge pipe (13) is fixedly installed on the output end of the extraction pump (12), and the end of the discharge pipe (13) away from the extraction pump (12) is connected to the spray box (8), characterized in that: An adjusting device (3) is provided between the two support frames (10), and the adjusting device (3) comprises a threaded rod (31), the threaded rod (31) is rotatably connected between the two support frames (10), a rotating wheel (32) is fixedly installed on the surface of the threaded rod (31), and the threads on the surface of the threaded rod (31) are mutually reverse threads with the rotating wheel (32) as the center, a sliding rod (33) is fixedly installed between the two support frames (10), and two sliding bars (34) are threadedly connected on the surface of the threaded rod (31), and a connecting rod (35) is fixedly installed on the side of each two sliding bars (34), and two adjusting plates (36) are slidably connected between the inner walls of the two sides of the spray box (8), and the end of the connecting rod (35) away from the sliding bar (34) is fixedly connected to the adjusting plate (36).

2. The automatic coating machine for producing bran paper according to claim 1, characterized in that: A stirring device (4) is provided between the inner walls on both sides of the paint box (6), and the stirring device (4) comprises a rotating shaft (41), the rotating shaft (41) is rotatably connected between the inner walls on both sides of the paint box (6), a plurality of stirring rods (42) are distributed in an annular manner on the outer wall surface of the rotating shaft (41), and a gear (43) is fixedly mounted on one end of the rotating shaft (41).

3. The automatic coating machine for producing bran paper according to claim 2, characterized in that: A vertical groove (44) is provided on the side of the paint box (6), a long strip plate (45) is slidably connected inside the vertical groove (44), a rack (46) is fixedly installed on the surface of the long strip plate (45), and the rack (46) and the gear (43) are meshed with each other.

4. The automatic coating machine for producing bran paper according to claim 3, characterized in that: A rectangular plate (47) is fixedly mounted on the side of the paint box (6), an electric telescopic rod (48) is fixedly mounted on the surface of the rectangular plate (47), an extension plate (49) is fixedly mounted on the side of the long plate (45), and an output end of the electric telescopic rod (48) is fixedly connected to the extension plate (49).

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