Powder shaking dryer

Abstract

The utility model discloses a powder shaking dryer, which relates to the technical field of drying equipment and comprises a casing I. A driving mechanism is fixedly mounted on the rear side of the casing I. A conveying belt is arranged on the upper portion of the opposite side of the casing I. A casing II is fixedly mounted on the right side of the casing I. The driving mechanism is fixedly mounted on the rear side of the casing I. A drying assembly and a powder scattering mechanism are fixedly mounted on the upper surface of the first machine shell and the upper surface of the second machine shell correspondingly, and a powder shaking assembly is fixedly mounted in the second machine shell. The clamping sleeve is driven by the motor to rotate, so that a printed matter is driven to be wound, winding of the printed matter can drive the rotating shaft to rotate, the pressing plate is in a rotating state, rotation of the pressing plate can enable the printed matter to swing, redundant rubber powder is shaken off, the action of manual powder shaking is simulated, and hot melt rubber powder on the printed matter is evenly distributed in a proper amount. The phenomenon that patterns are blurred due to the fact that the thickness of a hot melt adhesive film is not uniform is avoided, rolling and powder shaking can be conducted according to the width of printed matter, and the using limitation is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of drying equipment, in particular to a powder shaking dryer. Background Art

[0002] Digital printing has the characteristics of instant printing, no fuss about the base color of the fabric, fast production speed, and support for personalized pattern customization. It has become an important new technology in the field of printing. Its basic production process is: first, the pattern is directly printed on the printed matter by inkjet printer, and when the pattern is not dry, the hot melt adhesive powder is manually sprinkled on the printed matter to cover the pattern, and then the powder needs to be manually shaken, that is, the printed matter is shaken up and down to shake off the excess powdered hot melt adhesive, and finally dried to melt the adhesive powder for the next pressing process. However, the traditional method of manually shaking the powder and then drying after sprinkling the powder is inefficient and has become increasingly unable to meet the needs of modern large-scale production. Therefore, a powder shaking dryer is urgently needed to solve the above problems.

[0003] The existing technology has the following problems:

[0004] Traditional powder shaking dryers usually have only one drying zone, which makes it difficult to ensure the drying effect of printed products. The traditional method of manually shaking the powder after sprinkling and then drying is inefficient. It is difficult to ensure that the hot melt adhesive powder on the surface of the printed product is evenly distributed and in an appropriate amount, resulting in uneven thickness of the hot melt adhesive film, making the thermal transfer pattern blurred. Utility Model Content

[0005] The utility model provides a powder shaking dryer to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A powder shaking dryer comprises a casing 1, a driving mechanism is fixedly installed on the rear side of the casing 1, a conveyor belt is arranged on the upper part of the opposite side of the casing 1, a casing 2 is fixedly installed on the right side of the casing 1, a drying component and a powder spreading mechanism are fixedly installed on the upper surfaces of the casing 1 and the casing 2 respectively, a powder shaking component is fixedly installed inside the casing 2, connecting plates are fixedly installed at the upper and lower positions of the left side of the front and rear sides of the casing 1, a fan is fixedly installed between the opposite sides of the two upper connecting plates, an automatic winding component is fixedly installed between the opposite sides of the two lower connecting plates, an extension plate is fixedly installed on the right side of the casing 2, and the right side of the front side of the casing 1 A control box is fixedly installed, and the powder shaking assembly includes a material guide hopper, which is fixedly installed inside the second casing. Guide plates are fixedly installed on the left and right sides of the upper surface of the material guide hopper, and the two guide plates are inclined in different directions. A limit plate is fixedly installed between the opposite sides of the bottom of the material guide hopper, and two vertical plates are fixedly installed between the front and back sides of the inner side of the second casing, and the two vertical plates are respectively located at the left and right positions below the material guide hopper. A rotating plate is rotatably installed between the opposite sides of the left part of the inner cavity of the material guide hopper, and a material receiving box is inserted into the interior of the second casing, and the material receiving box is located below the material guide hopper, and the left and right sides of the lower surface of the material receiving box are respectively overlapped with the upper surfaces of the bottoms of the two vertical plates.

[0008] The drying assembly includes two drying covers, the lower surfaces of the two drying covers are fixedly installed on the left and right sides of an upper surface of the casing respectively, a heat conduction plate and a ventilation plate are fixedly installed inside the drying cover, and the heat conduction plate is located above the ventilation plate, and an infrared heating tube is fixedly installed on the upper surface of the heat conduction plate.

[0009] The automatic winding assembly includes two sleeve columns, the two ends of which are fixedly installed on the left and right positions on the opposite sides of the two connecting plates, and the front and rear positions of the outer surfaces of the two sleeve columns are movably sleeved with a vertical plate. Motors are fixedly installed on the upper parts of the two vertical plates on the separated sides, and the output end of the motor is fixedly installed with a clamping sleeve through the vertical plate.

[0010] Preferably, a ventilation pipe is fixedly mounted on the lower surface of the heat conducting plate, and the upper end of the ventilation pipe extends to above the drying hood.

[0011] Preferably, a plurality of through holes of different sizes are provided on the lower surface of the ventilation plate.

[0012] Preferably, a smoke baffle is fixedly installed on the left side of the left drying hood.

[0013] Preferably, the rotating plate includes a rotating shaft, and both ends of the rotating shaft are rotatably installed on the opposite sides of the left part of the inner cavity of the guide hopper respectively, and Ω-shaped pressure plates are fixedly installed on the upper and lower positions of the outer surface of the rotating shaft, and powder shaking plates are fixedly installed on the left and right positions of the opposite sides of the two pressure plates by screws, and the front end of the rotating shaft passes through the guide hopper and is fixedly installed with a disc.

[0014] Preferably, the vertical plate is T-shaped, and the right side of the lower part of the vertical plate is U-shaped, and the diameter of the circular hole in the lower part of the vertical plate is larger than the diameter of the sleeve column.

[0015] Preferably, a locking bolt is threadedly connected to the lower left side of the vertical plate, and the left end of the locking bolt is plum blossom-shaped.

[0016] Preferably, a sliding sleeve is fixedly installed at the left position of the front and rear sides of the vertical plate, and the interior of the sliding sleeve is serrated, and the interior of the sliding sleeve is slidably connected with the outer surface of the sleeve column.

[0017] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0018] 1. The utility model provides a powder shaking dryer, which can divide the casing into two front and rear drying areas, namely, low-temperature and high-temperature areas, through two drying hoods, so as to improve the drying effect. The printed matter is dried under the heating action of the infrared heating tube, and the hot melt adhesive powder is melted and completely bonded to the pattern of the printed matter. The smoke generated during the drying process will be blocked by the smoke baffle and the front and rear walls of the two drying hoods, and then enter the bottom of the heat conduction plate through the through hole and be discharged through the ventilation pipe.

[0019] 2. The utility model provides a powder shaking and drying machine, which drives the sliding sleeve to slide along the sleeve column through the vertical plate, and rotates the locking bolt to make its end portion press against the outer surface of the sleeve column, so as to fix the vertical plate, and achieve the purpose of adjusting the distance between the two vertical plates, which is convenient for winding according to the width of the printed matter, and drives the card sleeve to rotate through the motor, thereby driving the printed matter to be wound up, and the winding of the printed matter will drive the rotating shaft to rotate, so that the pressing plate is in a rotating state, and the rotation of the pressing plate can make the printed matter swing, and the excess glue powder will be shaken off, simulating the action of manual powder shaking, so that the hot melt glue powder on the printed matter is evenly and appropriately distributed, avoiding the phenomenon that the thickness of the hot melt glue film is uneven and the pattern is blurred, and can be wound and shaken according to the width of the printed matter, reducing the limitations of use, compared with the traditional manual powder shaking and drying method after sprinkling powder in the digital printing process, online continuous production is realized, and production efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0022] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0023] Figure 4 It is a cross-sectional schematic diagram of the drying component of the utility model;

[0024] Figure 5 This is a bottom view schematic diagram of the drying component of the utility model;

[0025] Figure 6 It is a schematic diagram of the second cross-sectional structure of the casing of the utility model;

[0026] Figure 7 This is a schematic diagram of the cross-sectional structure of the guide hopper of the utility model;

[0027] Figure 8 This is a schematic diagram of the rotating plate structure of the utility model;

[0028] Fig. 9 This is a schematic diagram of the automatic winding component of the utility model;

[0029] Fig.10 This is a schematic diagram of the automatic winding assembly of the utility model from another perspective;

[0030] Fig.11 It is a schematic diagram of the vertical plate structure of the utility model.

[0031] In the figure: 1. Casing 1; 2. Connecting plate; 3. Automatic winding assembly; 31. Column; 32. Vertical plate; 33. Motor; 34. Card sleeve; 35. Sliding sleeve; 36. Locking bolt; 4. Casing 2; 5. Fan; 6. Control box; 7. Drying assembly; 71. Drying hood; 72. Heat conduction plate; 73. Ventilation plate; 74. Smoke shield; 75. Ventilation pipe; 76. Infrared heating tube; 77. Through hole; 8. Powder spreading mechanism; 9. Powder shaking assembly; 91. Guide plate; 92. Material receiving box; 93. Limiting plate; 94. Material guide hopper; 95. Rotating plate; 951. Rotating shaft; 952. Pressing plate; 953. Powder shaking plate; 954. Disc; 10. Driving mechanism; 11. Conveyor belt; 12. Extension plate; 13. Vertical plate. DETAILED DESCRIPTION

[0032] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0033] like Figure 1-Figure 11As shown, a powder shaking dryer comprises a casing 1, a driving mechanism 10 is fixedly installed on the rear side of the casing 1, a conveyor belt 11 is arranged on the upper part of the opposite side of the casing 1, a casing 2 4 is fixedly installed on the right side of the casing 1, a drying assembly 7 and a powder spreading mechanism 8 are fixedly installed on the upper surfaces of the casing 1 and the casing 2 4, a powder shaking assembly 9 is fixedly installed inside the casing 2 4, connecting plates 2 are fixedly installed at the upper and lower positions of the left side of the front and rear sides of the casing 1, a fan 5 is fixedly installed between the opposite sides of the upper two connecting plates 2, and a fan 5 is fixedly installed between the opposite sides of the lower two connecting plates 2. An automatic winding assembly 3 is fixedly installed in the middle, an extension plate 12 is fixedly installed on the right side of the casing 1 4, a control box 6 is fixedly installed on the right side of the front side of the casing 1, and the control box 6 is provided for driving the mechanism 10, the automatic winding assembly 3, controlling the opening and closing of the drying assembly 7 and the powder spreading mechanism 8, the powder shaking assembly 9 includes a guide hopper 94, the guide hopper 94 is fixedly installed inside the casing 1 4, guide plates 91 are fixedly installed on the left and right sides of the upper surface of the guide hopper 94, and the two guide plates 91 are tilted in different directions, and a limit plate 93 is fixedly installed between the opposite sides of the bottom of the guide hopper 94, Two vertical plates 13 are fixedly installed between the front and rear sides of the inner side of the casing 2 4, and the two vertical plates 13 are respectively located at the left and right positions below the guide hopper 94. A rotating plate 95 is rotatably installed between the opposite sides of the left part of the inner cavity of the guide hopper 94. A material receiving box 92 is inserted into the interior of the casing 2 4, and the material receiving box 92 is located below the guide hopper 94. The left and right sides of the lower surface of the material receiving box 92 are overlapped with the upper surfaces of the bottoms of the two vertical plates 13 respectively. The drying assembly 7 includes two drying covers 71. The lower surfaces of the two drying covers 71 are respectively fixedly installed with the left and right sides of the upper surface of the casing 1. A heat conducting plate 72 and a ventilation plate 73 are fixedly installed inside the dry cover 71, and the heat conducting plate 72 is located above the ventilation plate 73. An infrared heating tube 76 is fixedly installed on the upper surface of the heat conducting plate 72. The automatic winding component 3 includes two sleeve columns 31. The two ends of the two sleeve columns 31 are respectively fixedly installed on the left and right positions on the opposite sides of the two connecting plates 2. The front and rear positions of the outer surfaces of the two sleeve columns 31 are movably sleeved with a vertical plate 32. The upper parts of the two vertical plates 32 that are separated from each other are fixedly installed with a motor 33, and the output end of the motor 33 passes through the vertical plate 32 and is fixedly installed with a sleeve 34.

[0034] The driving mechanism 10 includes two motors 2, a rotating roller, and a limit top frame.

[0035] The powder spreading mechanism 8 comprises a housing, a hopper, a roller brush, a motor and a cover plate.

[0036] When in use, one end of the winding drum is clamped on one of the clamping sleeves 34, the vertical plate 32 is pushed to move it along the sleeve column 31, the spacing between the two vertical plates 32 is adjusted, and then the other end of the winding drum is clamped on the other clamping sleeve 34, the infrared heating tube 76 is energized, and the printed matter is placed on the extension plate 12, so that its end passes through the bottom of the powder spreading mechanism 8, the top of the powder shaking component 9, the bottom of the drying component 7, and the fan 5 in sequence, and is wound around the winding drum, and hot melt adhesive powder is sprinkled on the printed matter through the powder spreading mechanism 8. Under the action of gravity, the printed matter on the powder shaking component 9 will bend downward, and the motor 33 is energized. The motor 33 drives the clamping sleeve 34 to rotate, and drives the printed matter to be rolled up, and the rolling up of the printed matter will drive the rotating plate 95 rotates to make the printed matter swing, and the excess adhesive powder is shaken off, simulating the action of manually shaking the powder, and the shaken adhesive powder is collected by the receiving box 92, so that the hot melt adhesive powder on the printed matter is evenly distributed and appropriate, and then the printed matter is dried for the first time by the infrared heating tube 76 in the right drying cover 71, and the card sleeve 34 continues to drive the printed matter on the winding drum to be wound and moved to the left, and is dried for the second time by the infrared heating tube 76 in the left drying cover 71, and the hot melt adhesive powder is completely melted and bonded to the pattern of the printed matter, thereby improving the drying effect. Compared with the traditional method of manually shaking the powder and then drying after sprinkling the powder in the digital printing process, online continuous production is realized, and the production efficiency is improved, and the shaking powder and drying operation of the printed matter can be completed.

[0037] like Figure 2-Figure 5 As shown, a ventilation pipe 75 is fixedly installed on the lower surface of the heat conduction plate 72, and the upper end of the ventilation pipe 75 extends to the top of the drying hood 71. A plurality of through holes 77 of different sizes are opened on the lower surface of the ventilation plate 73, and a smoke baffle 74 is fixedly installed on the left side of the left drying hood 71.

[0038] The two drying hoods 71 ​​can divide the housing 1 into two front and rear drying areas, namely, low-temperature and high-temperature areas, to improve the drying effect. The smoke generated during the drying process will be blocked by the smoke baffle 74 and the front and rear walls of the two drying hoods 71, and then enter the bottom of the heat conduction plate 72 through the through hole 77 and be discharged through the ventilation pipe 75.

[0039] like Figure 3 , Figure 6-Figure 8 As shown, the rotating plate 95 includes a rotating shaft 951, and both ends of the rotating shaft 951 are rotatably installed on the opposite sides of the left part of the inner cavity of the guide hopper 94, and Ω-shaped pressure plates 952 are fixedly installed on the upper and lower positions of the outer surface of the rotating shaft 951, and powder shaking plates 953 are fixedly installed on the left and right positions of the opposite sides of the two pressure plates 952 by screws, and the front end of the rotating shaft 951 passes through the guide hopper 94 and is fixedly installed with a disc 954.

[0040] When the sleeve 34 rotates, it will drive the printed matter on the take-up drum to be reeled up, and the reeling up of the printed matter will drive the rotating shaft 951 to rotate. At this time, the pressing plate 952 is in a rotating state. The rotation of the pressing plate 952 can make the printed matter swing, shake off the excess glue powder, simulate the action of manual powder shaking, and make the hot melt glue powder on the printed matter evenly and appropriately distributed, avoiding the phenomenon that the thickness of the hot melt glue film is uneven and the pattern is blurred. The pressing plate 952 and the powder shaking plate 953 are installed by screws, so that the disassembly of the powder shaking plate 953 is more flexible and easy to use.

[0041] like Figure 3 , Figure 9-11 As shown, the vertical plate 32 is T-shaped, and the right side of the lower part of the vertical plate 32 is U-shaped. The diameter of the circular hole in the lower part of the vertical plate 32 is larger than the diameter of the sleeve column 31. The lower left side of the vertical plate 32 is threadedly connected with a locking bolt 36, and the left end of the locking bolt 36 is plum blossom-shaped. The left positions of the front and rear sides of the vertical plate 32 are fixedly installed with sliding sleeves 35, and the interior of the sliding sleeve 35 is serrated, and the interior of the sliding sleeve 35 is slidably connected with the outer surface of the sleeve column 31.

[0042] The locking bolt 36 is provided to fix the position of the vertical plate 32 to adjust the distance between the two vertical plates 32 and to facilitate winding according to the width of the printed matter. The left end of the locking bolt 36 is plum blossom-shaped to facilitate the rotation of the locking bolt 36.

[0043] The working principle of the present invention is as follows: when in use, one end of the take-up drum is clamped on one of the clamping sleeves 34, the vertical plate 32 is pushed to drive the sliding sleeve 35 to slide along the sleeve column 31, and then the other end of the take-up drum is clamped on the other clamping sleeve 34, and then the locking bolt 36 is tightened to make its end contact with the outer surface of the sleeve column 31, so as to fix the vertical plate 32, and the infrared heating tube 76 is energized, and the printed matter is placed on the extension plate 12, so that its end passes through the bottom of the powder spreading mechanism 8, the top of the powder shaking assembly 9, the bottom of the drying assembly 7, and the fan 5 in sequence, and is wound around the take-up drum, and the hot melt adhesive powder is sprinkled on the printed matter by the powder spreading mechanism 8. Under the action of gravity, the printed matter on the powder shaking assembly 9 will bend downward, and the motor 33 is energized, and the motor 33 drives the clamping sleeve 34 to rotate, driving the printed matter to be rolled up, and the rolling up of the printed matter will drive the rotating shaft 951 to rotate. At this time, the pressing plate 952 is in a rotating state, and the rotation of the pressing plate 952 can make the printed matter swing, The remaining glue powder is shaken off to simulate the action of manual powder shaking, and the shaken glue powder is collected by the receiving box 92, so that the hot melt glue powder on the printed matter is evenly distributed and in an appropriate amount, and then the printed matter is dried for the first time by the infrared heating tube 76 in the right drying cover 71, and the card sleeve 34 continues to drive the printed matter on the winding drum to be wound and moved to the left, and is dried for the second time by the infrared heating tube 76 in the left drying cover 71, and finally is wound on the winding drum after natural cooling by the fan 5. The smoke generated during the drying process will be blocked by the smoke baffle 74 and the front and rear walls of the two drying covers 71, and then enter the bottom of the heat conduction plate 72 through the through hole 77 and be discharged through the ventilation pipe 75. The hot melt glue powder melts and is completely bonded to the pattern of the printed matter, thereby improving the drying effect. Compared with the traditional manual powder shaking and drying method after powdering in the digital printing process, online continuous production is realized, production efficiency is improved, and the powder shaking and drying operation of the printed matter can be completed.

[0044] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A powder shaking dryer, comprising a housing (1), characterized in that: A driving mechanism (10) is fixedly installed on the rear side of the casing one (1), a conveyor belt (11) is provided on the upper part of the opposite side of the casing one (1), a casing two (4) is fixedly installed on the right side of the casing one (1), a drying assembly (7) and a powder spreading mechanism (8) are fixedly installed on the upper surfaces of the casing one (1) and the casing two (4), respectively, a powder shaking assembly (9) is fixedly installed inside the casing two (4), connecting plates (2) are fixedly installed at the upper and lower positions of the left side of the front and rear sides of the casing one (1), a fan (5) is fixedly installed between the opposite sides of the upper two connecting plates (2), an automatic winding assembly (3) is fixedly installed between the opposite sides of the lower two connecting plates (2), an extension plate (12) is fixedly installed on the right side of the casing two (4), a control box (6) is fixedly installed on the right side of the front side of the casing one (1), and the shaking assembly (9) is fixedly installed on the left side of the front and rear sides of the casing one (1). The powder assembly (9) comprises a guide hopper (94), the guide hopper (94) being fixedly mounted inside the second housing (4), guide plates (91) being fixedly mounted on the left and right sides of the upper surface of the guide hopper (94), and the two guide plates (91) are inclined in different directions, a limit plate (93) is fixedly mounted between opposite sides of the bottom of the guide hopper (94), two vertical plates (13) are fixedly mounted between the front and rear sides of the inner side of the second housing (4), and the two vertical plates (13) are respectively located at left and right positions below the guide hopper (94), a rotating plate (95) is rotatably mounted between opposite sides of the left part of the inner cavity of the guide hopper (94), a material receiving box (92) is inserted into the inside of the second housing (4), and the material receiving box (92) is located below the guide hopper (94), and the left and right sides of the lower surface of the material receiving box (92) are respectively overlapped with the upper surfaces of the bottoms of the two vertical plates (13); The drying assembly (7) comprises two drying covers (71), the lower surfaces of the two drying covers (71) are fixedly mounted on the left and right sides of the upper surface of the housing (1), respectively, a heat conducting plate (72) and a ventilation plate (73) are fixedly mounted inside the drying cover (71), and the heat conducting plate (72) is located above the ventilation plate (73), and an infrared heating tube (76) is fixedly mounted on the upper surface of the heat conducting plate (72); The automatic winding assembly (3) comprises two sleeve columns (31), the two ends of the two sleeve columns (31) are respectively fixedly mounted on the left and right positions on the opposite sides of the two connecting plates (2), the front and rear positions of the outer surfaces of the two sleeve columns (31) are movably sleeved with a vertical plate (32), the upper parts of the two vertical plates (32) on the separated sides are fixedly mounted with a motor (33), and the output end of the motor (33) passes through the vertical plate (32) and is fixedly mounted with a clamping sleeve (34).

2. A powder shaking dryer according to claim 1, characterized in that: A ventilation pipe (75) is fixedly mounted on the lower surface of the heat conducting plate (72), and the upper end of the ventilation pipe (75) extends to the top of the drying hood (71).

3. A powder shaking dryer according to claim 1, characterized in that: The lower surface of the ventilation plate (73) is provided with a plurality of through holes (77) of different sizes.

4. A powder shaking dryer according to claim 1, characterized in that: A smoke baffle (74) is fixedly mounted on the left side of the drying hood (71) on the left side.

5. The powder shaking dryer according to claim 1, characterized in that: The rotating plate (95) comprises a rotating shaft (951), the two ends of which are rotatably mounted on the opposite sides of the left inner cavity of the guide hopper (94), and Ω-shaped pressure plates (952) are fixedly mounted on the upper and lower positions of the outer surface of the rotating shaft (951), and powder shaking plates (953) are fixedly mounted on the left and right positions of the opposite sides of the two pressure plates (952) by screws, and a disc (954) is fixedly mounted on the front end of the rotating shaft (951) through the guide hopper (94).

6. A powder shaking dryer according to claim 1, characterized in that: The vertical plate (32) is T-shaped, and the right side of the lower part of the vertical plate (32) is U-shaped. The diameter of the circular hole in the lower part of the vertical plate (32) is larger than the diameter of the sleeve column (31).

7. The powder shaking dryer according to claim 1, characterized in that: A locking bolt (36) is threadedly connected to the lower left side of the vertical plate (32), and the left end of the locking bolt (36) is in a plum blossom shape.

8. The powder shaking dryer according to claim 1, characterized in that: Sliding sleeves (35) are fixedly installed at the left positions of the front and rear sides of the vertical plate (32), and the interior of the sliding sleeve (35) is sawtooth-shaped. The interior of the sliding sleeve (35) is slidably sleeved with the outer surface of the sleeve column (31).

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