Coating mechanism of printing machine

Abstract

The utility model discloses a coating mechanism of a printing machine, which relates to the technical field of printing machines and comprises a support frame, a support net and a fixed frame, the dosage of color paste is controlled by arranging an opening and closing mechanism, a connecting component and a sliding component, and the dosage of the color paste is controlled by starting a reciprocating motor by arranging a reciprocating mechanism, a rotating component, a transmission component and a fixed component. A reciprocating shaft is driven to rotate, so that a reciprocating gear rotates, a rotating toothed belt rotates, a rotating gear is driven to rotate on a rotating shaft, a rotating column moves, a transmission frame moves, and a first transmission block and a second transmission block are driven to slide in a first transmission groove and a second transmission groove; the second fixing block and the second fixing block slide on the second reciprocating plate, so that the fixing plate reciprocates in the supporting frame, uniform coating of color paste is achieved, the fabric is colored more uniformly by arranging the opening and closing mechanism and the reciprocating mechanism, and waste of the color paste is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to printing machine technical field especially relates to a printing machine coating mechanism. BACKGROUND

[0002] The printing machine is a kind of equipment for printing on cloth, and the silk screen is a kind of mold on the printing machine, the pattern on the silk screen can be passed through color paste, and the pattern-free part is closed mesh with high molecular film layer. It realizes printing by fixing on square frame and having terylene or chinlon screen with openwork pattern. When printing, the silk screen is pressed tightly on the fabric, the color paste is filled in the silk screen, and the color paste is scraped reciprocally by scraper, so that the color paste is passed through the pattern to the fabric surface.

[0003] However, the existing printing machine needs to pour color paste on the silk screen when printing on fabric, but the size of the fabric to be printed is different, and the dosage of color paste to be used is also different. However, the existing printing machine cannot control the dosage of color paste according to the size of different fabrics when pouring color paste, which is easy to cause waste of color paste. After pouring color paste, the color paste needs to be evenly coated on the surface of the silk screen, so that the surface of the fabric is evenly colored. However, the existing printing machine will produce certain deviation when coating, which is easy to cause uneven coating of color paste, so that the surface of the fabric is unevenly colored. Therefore, it needs to be improved. SUMMARY

[0004] The utility model discloses a printing machine coating mechanism to solve the prior art problems.

[0005] The specific scheme of the utility model is as follows: a printing machine coating mechanism, including support frame, support pipe, liquid storage tank, support frame is equipped with support plate, support pipe is fixedly connected with support frame, liquid storage tank is fixedly connected with support pipe, support plate is equipped with support frame, support frame is slidably connected with support net, support frame is also slidably connected with fixed frame, support frame is equipped with opening and closing mechanism, opening and closing mechanism is used for controlling the dosage of color paste, support plate is equipped with reciprocating mechanism, reciprocating mechanism is used for evenly scraping color paste, opening and closing mechanism includes opening and closing cylinder, opening and closing cylinder is fixedly connected with support frame, opening and closing cylinder is slidably connected with opening and closing rod, opening and closing rod is fixedly connected with opening and closing block, opening and closing block is equipped with opening and closing shaft and connecting part, reciprocating mechanism includes the first reciprocating plate of being arranged on support plate, first reciprocating plate is equipped with reciprocating frame, reciprocating frame is equipped with reciprocating motor, the output end of reciprocating motor is equipped with reciprocating gear, reciprocating plate is equipped with rotating part.

[0006] Further, the connecting component comprises a plurality of first connecting shafts arranged uniformly on the opening and closing block, the first connecting shafts are fixedly connected with the opening and closing block, further comprises a first connecting plate, a second connecting shaft, a second connecting plate, a third connecting shaft and a sliding component, the first connecting plate is rotatably connected with the first connecting shaft, the second connecting shaft is rotatably connected with the first connecting plate, the second connecting plate is rotatably connected with the second connecting shaft, the third connecting shaft is rotatably connected with the second connecting plate and is fixedly connected with the support frame, and the sliding component is arranged on the support frame.

[0007] Further, the sliding component comprises a first sliding frame, a second sliding frame and a sliding plate, the first sliding frame is fixedly connected with the support frame, the second sliding frame is fixedly connected with the support frame, the sliding plate is slidably connected with the first sliding frame and is fixedly connected with the second sliding frame, and the sliding plate is fixedly connected with the opening and closing shaft.

[0008] Further, the rotating component comprises a rotating shaft, a rotating gear, a rotating gear belt, a rotating column and a transmission component, the rotating shaft is fixedly connected with the first reciprocating plate, the rotating gear is rotatably connected with the rotating shaft, the rotating gear belt is meshed with the reciprocating gear and is meshed with the rotating gear, the rotating column is fixedly connected with the rotating gear belt, the transmission component is arranged on the first reciprocating plate, and the transmission component comprises a first transmission groove, a second transmission groove, a first transmission block, a second transmission block, a transmission frame and a fixing assembly, the first transmission groove is arranged on the first reciprocating plate, the second transmission groove is arranged on the first reciprocating plate, the first transmission block is slidably connected with the first transmission groove, the second transmission block is slidably connected with the second transmission groove, the transmission frame is fixedly connected with the first transmission block and is slidably connected with the rotating column, and the fixing assembly is arranged on the support plate.

[0009] Further, the fixing assembly comprises a second reciprocating plate, a first fixing block, a second fixing block, a first fixing rod, a second fixing rod and a fixing plate, the second reciprocating plate is fixedly connected with the support plate, the first fixing block is slidably connected with the second reciprocating plate, the second fixing block is slidably connected with the second reciprocating plate, the first fixing rod is fixedly connected with the first fixing block and is fixedly connected with the transmission frame, the second fixing rod is fixedly connected with the second fixing block and is fixedly connected with the transmission frame, and the fixing plate is fixedly connected with the first fixing rod and is fixedly connected with the second fixing rod.

[0010] The utility model has the advantages that the opening and closing mechanism, the connecting component and the sliding component are arranged, the dosage of the color paste is controlled, the reciprocating mechanism, the rotating component, the transmission component and the fixing assembly are arranged, the color paste is uniformly coated, the opening and closing mechanism and the reciprocating mechanism are arranged, the fabric is colored more uniformly, and the waste of the color paste caused by too much color paste poured is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 is a perspective structure schematic view of the utility model;

[0012] Figure 2 is a top view structure schematic view of the utility model;

[0013] Figure 3 is Figure 2 the cross section structure schematic view of A-A in it;

[0014] Figure 4 is the utility model's reciprocating mechanism explosion map;

[0015] Figure 5 is the utility model's opening and closing mechanism explosion map;

[0016] In the figure: 1, support plate;2, support leg;3, support frame;4, support tube;5, liquid storage tank;6, support frame;7, support net;8, fixed frame;9, opening and closing cylinder;10, opening and closing rod;11, opening and closing block;12, opening and closing shaft;13, first connecting shaft;14, first connecting plate;15, second connecting shaft;16, second connecting plate;17, third connecting shaft;18, first sliding frame;19, second sliding frame;20, sliding plate;21, first reciprocating plate;22, reciprocating frame;23, reciprocating motor;24, reciprocating shaft;25, reciprocating gear;26, rotating shaft;27, rotating gear;28, rotating gear belt;29, rotating column;30, first transmission groove;31, second transmission groove;32, first transmission block;33, second transmission block;34, transmission frame;35, second reciprocating plate;36, first fixed block;37, second fixed block;38, first fixed rod;39, second fixed rod;40, fixed plate. DETAILED DESCRIPTION

[0017] Referring to Figures 1-5 , the embodiment is a printing machine coating mechanism, including support plate 1 and support leg 2, support leg 2 is fixedly connected with support plate 1;Still include: support frame 3, set up in support plate 1, with support plate 1 fixedly connected;Support tube 4, with support frame 3 fixedly connected;Liquid storage tank 5, with support tube 4 fixedly connected;Support frame 6, set up in support plate 1, with support plate 1 fixedly connected;Support net 7, with support frame 6 slidingly connected;Fixed frame 8, with support frame 6 slidingly connected;Opening and closing mechanism, set up in support frame 3, for the control of the dosage of the color paste;Reciprocating mechanism, set up in support plate 1, for the uniform scraping pressure of the color paste.

[0018] Further, the opening and closing mechanism comprises an opening and closing cylinder 9 arranged on the support frame 3 and fixedly connected with the support frame 3, an opening and closing rod 10 slidably connected with the opening and closing cylinder 9, an opening and closing block 11 fixedly connected with the opening and closing rod 10, an opening and closing shaft 12 fixedly connected with the opening and closing block 11, and a connecting component arranged on the opening and closing block 11.

[0019] Further, the connecting component comprises a plurality of first connecting shafts 13 uniformly arranged on the opening and closing block 11 and fixedly connected with the opening and closing block 11, a first connecting plate 14 rotatably connected with the first connecting shaft 13, a second connecting shaft 15 rotatably connected with the first connecting plate 14, a second connecting plate 16 rotatably connected with the second connecting shaft 15, a third connecting shaft 17 rotatably connected with the second connecting plate 16 and fixedly connected with the support frame 3, and a sliding component arranged on the support frame 3.

[0020] Further, the sliding component comprises a first sliding frame 18 arranged on the support frame 3 and fixedly connected with the support frame 3, a second sliding frame 19 fixedly connected with the support frame 3, a sliding plate 20 slidably connected with the first sliding frame 18 and fixedly connected with the second sliding frame 19, and the sliding plate 20 is fixedly connected with the opening and closing shaft 12.

[0021] Further, the reciprocating mechanism comprises a first reciprocating plate 21 arranged on the support plate 1 and fixedly connected with the support plate 1, a reciprocating frame 22 fixedly connected with the first reciprocating plate 21, a reciprocating motor 23 fixedly connected with the reciprocating frame 22, a reciprocating shaft 24 detachably fixedly connected with an output end of the reciprocating motor 23, a reciprocating gear 25 fixedly connected with the reciprocating shaft 24, and a rotating component arranged on the first reciprocating plate 21.

[0022] Further, the rotating component comprises a rotating shaft 26 arranged on the first reciprocating plate 21 and fixedly connected with the first reciprocating plate 21, a rotating gear 27 rotatably connected with the rotating shaft 26, a rotating gear belt 28 meshed with the reciprocating gear 25 and the reciprocating gear 25, a rotating column 29 fixedly connected with the rotating gear belt 28, and a transmission component arranged on the first reciprocating plate 21.

[0023] Further, the transmission component comprises a first transmission groove 30 opened on the first reciprocating plate 21, a second transmission groove 31 opened on the first reciprocating plate 21, a first transmission block 32 slidably connected with the first transmission groove 30, a second transmission block 33 slidably connected with the second transmission groove 31, a transmission frame 34 fixedly connected with the first transmission block 32 and slidably connected with the rotating column 29, and a fixing assembly arranged on the support plate 1.

[0024] Further, the fixing assembly comprises a second reciprocating plate 35 arranged on the support plate 1 and fixedly connected with the support plate 1, a first fixing block 36 in sliding connection with the second reciprocating plate 35, a second fixing block 37 in sliding connection with the second reciprocating plate 35, a first fixing rod 38 fixedly connected with the first fixing block 36 and fixedly connected with the transmission frame 34, and a second fixing rod 39 fixedly connected with the second fixing block 37 and fixedly connected with the transmission frame 34.

[0025] In use, the support net 7 and the fixed frame 8 are taken out from the support frame 6, the object to be printed is placed at the bottom of the support frame 6, the support net 7 is placed on the surface of the object, then the fixed frame 8 is placed above the support net 7, the object is fixed, the opening and closing motor is started, the opening and closing rod 10 connected with the opening and closing cylinder 9 is driven to shrink into the opening and closing cylinder 9, the opening and closing block 11 fixedly connected with the opening and closing rod 10 drives the opening and closing shaft 12 to move, the sliding plate 20 fixedly connected with the opening and closing shaft 12 slides in the first sliding frame 18 and the second sliding frame 19, thereby driving the first connecting plate 14 rotatably connected with the first connecting shaft 13 to rotate, the second connecting plate 16 rotatably connected with the second connecting shaft 15 rotates around the axis of the third connecting shaft 17, so that the color paste flows from the liquid storage tank 5 into the support frame 6 through the support pipe 4;

[0026] When the color paste is poured, the reciprocating motor 23 is started, the reciprocating shaft 24 fixedly connected with the output end of the reciprocating motor 23 is driven to rotate, the reciprocating gear 25 fixedly connected with the reciprocating shaft 24 is driven to rotate, thereby driving the rotating gear 27 on the rotating shaft 26 to rotate, so that the rotating column 29 moves, the transmission frame 34 in sliding connection with the rotating column 29 moves, thereby driving the first transmission block 32 and the second transmission block 33 fixedly connected with the transmission frame 34 to slide in the first transmission groove 30 and the second transmission groove 31, so that the first fixing rod 38 and the second fixing rod 39 fixedly connected with the transmission block drive the second fixing block 37 and the second fixing block 37 to slide on the second reciprocating plate 35, thereby making the fixed plate 40 reciprocate in the support frame 6.

Claims

1. A printing press coating mechanism characterized by: The utility model provides a kind of color paste dosing device, including support frame, support pipe, liquid storage tank, support frame is equipped with support plate, support pipe is fixedly connected with the support frame, liquid storage tank is fixedly connected with the support pipe, the support plate is equipped with support frame, support frame is slidably connected with support net, support frame is also slidably connected with fixed frame, the support frame is equipped with opening and closing mechanism, opening and closing mechanism is used to control the dosage of color paste;The support plate is equipped with reciprocating mechanism, reciprocating mechanism is used to evenly scrape and press color paste;The opening and closing mechanism includes opening and closing cylinder, opening and closing cylinder is fixedly connected with support frame, opening and closing cylinder is slidably connected with opening and closing rod, opening and closing rod is fixedly connected with opening and closing block, and opening and closing block is equipped with opening and closing shaft and connecting component;The reciprocating mechanism includes first reciprocating plate arranged on the support plate, and the first reciprocating plate is equipped with reciprocating frame, and the reciprocating frame is equipped with reciprocating motor, and the output end of the reciprocating motor is provided with reciprocating gear, and the reciprocating plate is provided with rotating component.

2. A printing machine coating mechanism according to claim 1, characterised in that: The connecting component includes a plurality of first connecting shafts evenly arranged on the opening and closing block, and the first connecting shafts are fixedly connected with the opening and closing block;It also includes a first connecting plate, a second connecting shaft, a second connecting plate, a third connecting shaft and a sliding component;The first connecting plate is rotatably connected with the first connecting shaft;The second connecting shaft is rotatably connected with the first connecting plate;The second connecting plate is rotatably connected with the second connecting shaft; The third connecting shaft is rotatably connected with the second connecting plate and fixedly connected with the support frame;The sliding component is arranged on the support frame.

3. A printing machine coating mechanism according to claim 2, characterised in that: The sliding component includes a first sliding frame, a second sliding frame and a sliding plate, the first sliding frame is fixedly connected with the support frame;The second sliding frame is fixedly connected with the support frame;The sliding plate is slidably connected with the first sliding frame and fixedly connected with the second sliding frame, and the sliding plate is fixedly connected with the opening and closing shaft.

4. A printing machine coating mechanism according to claim 1, characterized in that: The rotating component includes a rotating shaft, a rotating gear, a rotating toothed belt, a rotating column and a transmission component, the rotating shaft is fixedly connected with the first reciprocating plate;The rotating gear is rotatably connected with the rotating shaft; The rotating toothed belt is engaged with the reciprocating gear and the rotating gear;The rotating column is fixedly connected with the rotating toothed belt;The transmission component is arranged on the first reciprocating plate;The transmission component includes a first transmission groove, a second transmission groove, a first transmission block, a second transmission block, a transmission frame and a fixing assembly, the first transmission groove is formed in the first reciprocating plate;The second transmission groove is formed in the first reciprocating plate;The first transmission block is slidably connected with the first transmission groove;The second transmission block is slidably connected with the second transmission groove;The transmission frame is fixedly connected with the first transmission block and slidably connected with the rotating column;The fixing assembly is arranged on the support plate.

5. A printing machine coating mechanism according to claim 4, characterised in that: The fixed assembly comprises a second reciprocating plate, a first fixed block, a second fixed block, a first fixed rod, a second fixed rod and a fixed plate, the second reciprocating plate is fixedly connected with the support plate, the first fixed block is slidably connected with the second reciprocating plate, the second fixed block is slidably connected with the second reciprocating plate, the first fixed rod is fixedly connected with the first fixed block and the transmission frame, the second fixed rod is fixedly connected with the second fixed block and the transmission frame, and the fixed plate is fixedly connected with the first fixed rod and the second fixed rod.

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