Airing assembly used after packaging bag printing
By introducing adjustable conveying auxiliary blocks and separate winding limit design into the drying assembly after the packaging bag printing, the problems of uneven drying and inconvenient transportation in the prior art are solved, and the packaging bags of different thicknesses are realized. Efficient drying and easy to collect.
Patent Information
- Application Number
- CN202420780389.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-16
AI Technical Summary
The drying components of existing packaging bags after printing use a single-sided conveying structure, resulting in uneven drying and the position cannot be adjusted according to the thickness of the packaging bag, resulting in inconvenient transportation and slippage problems.
A drying component including an adjustable conveying auxiliary block, a mirrored reversing screw, a conveyor belt servo motor and a separate winding roller limit block is designed. The transfer structure gap is adjusted through the mirrored reversing screw to realize the packaging bags of different thicknesses. Adaptably dry and avoid winding offsets through a split limit design and sliding blocks.
The drying exposed area is adjusted according to the thickness of the packaging bag, which improves the drying efficiency and conveying applicability, and simplifies the winding process, avoiding conveying inconvenience and material offset.
Smart Images
Figure CN222223745U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of packaging and printing, in particular to a drying component for printed packaging bags. Background Art
[0002] As the name suggests, packaging printing is a printing method that prints patterns and texts on packaging. The methods of packaging printing are mostly letterpress printing, flat printing, gravure printing, screen printing, orifice printing, etc., and it is printed with ink printing. Usually, batch printing is used followed by cutting, which reduces the difficulty of printing.
[0003] In the current existing technology, the packaging bags are dried after printing by drying or blowing with a fan to speed up the rapid drying of the packaging bags after printing. At the same time, the dried packaging bags are also rolled up to facilitate the subsequent cutting process.
[0004] When the existing drying components for printed packaging bags are in use, a single-sided conveying structure is often used to transfer materials, which results in one side of the packaging bag not being able to dry quickly during the drying process, and most of the conveying structures are unable to adjust their positions according to the thickness of the packaging bag itself, which can easily cause the packaging paper to slip and cause inconvenience in conveying. Therefore, a drying component for printed packaging bags is proposed to address the above problems. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model provides a drying assembly for printed packaging bags.
[0006] The technical solution adopted by the utility model to solve the technical problem is: the drying assembly of the packaging bag after printing described in the utility model comprises an adjustable conveying auxiliary block; the characteristics are: the adjustable conveying auxiliary block is provided with a preset sliding groove; the side of the adjustable conveying auxiliary block is slidably connected with the conveyor belt main body block; one side of the conveyor belt main body block passes through the adjustable conveying auxiliary block; the other side of the conveyor belt main body block is rotatably connected with a conveying auxiliary roller; the outer surface wall of the conveying auxiliary roller is drivingly connected with the conveying main body crawler; the side of the adjustable conveying auxiliary block is slidably connected with the auxiliary conveying main body; the outer surface of the auxiliary conveying main body The surface wall transmission is connected with an auxiliary conveyor belt; a DC motor is installed on the top of the adjustable conveying auxiliary block; a mirror reverse-thread screw is fixedly connected to the output end of the DC motor; the conveyor belt main body block and the auxiliary conveying main body are respectively threadedly connected to the two ends of the mirror reverse-thread screw; the other side of the adjustable conveying auxiliary block is fixedly connected to a limiting auxiliary block; the mirror reverse-thread screw is rotatably connected to the limiting auxiliary block; a conveyor belt servo motor is installed on the conveyor belt main body block; the output end of the conveyor belt servo motor passes through the adjustable conveying auxiliary block and is fixedly connected to the conveying auxiliary roller; the conveyor belt servo motor is slidably connected to the adjustable conveying auxiliary block.
[0007] Preferably, the outer wall of the adjustable conveying auxiliary block is fixedly connected to the device main body shell; the two sides of the device main body shell are fixedly connected to the winding roller auxiliary blocks; the top of the winding roller auxiliary blocks is fixedly connected to the bottom winding roller limit block.
[0008] Preferably, the top of the bottom winding roller limit block abuts against an upper winding roller limit block; the bottom winding roller limit block is slidably connected to a sliding clamping block via the upper winding roller limit block.
[0009] Preferably, the top winding roller limit block is rotatably connected to the motor connection main body block through a sliding clamp block; the winding roller body is inserted between the motor connection main body blocks; and preset thread grooves are provided at both ends of the winding roller body.
[0010] Preferably, both ends of the winding roller body are threadedly connected with auxiliary knobs; and the side of the auxiliary knob is fixedly connected with a movable limiting ring.
[0011] Preferably, a fan main frame is fixedly connected to the top of the device main body shell; and a dehumidifying fan body is installed on the inner surface wall of the fan main body frame.
[0012] Preferably, the dehumidifying fan body is installed with three; and the inner bottom wall of the main body shell of the device is installed with a resistance heating dryer.
[0013] Beneficial effects of the utility model:
[0014] 1. The utility model provides a drying component for printed packaging bags, which drives the mirror reverse-grain screw to rotate after being started by a DC motor. Since the mirror reverse-grain screw is a threaded rod with mirror-image patterns along the middle, when the mirror reverse-grain screw rotates, the conveyor belt main body and the auxiliary conveyor main body are brought closer to or farther away from each other, thereby realizing that the conveying structure can change the conveying connection gap according to the thickness of packaging bags of different specifications, which greatly increases the drying exposure area while making the conveying more applicable.
[0015] 2. The utility model provides a drying component for printing packaging bags. It has a separate design of a top winding roller limit block and a bottom winding roller limit block, and uses a sliding block to limit the position, thereby avoiding the inconvenience of disassembling the traditional winding roller. At the same time, by setting a preset threaded groove, the movable limit ring can move freely, which is convenient for limiting the rolled-up packaging bag and avoiding the deviation of the material winding. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0017] Figure 1 It is a three-dimensional diagram of the utility model;
[0018] Figure 2 It is a three-dimensional diagram of the main body block of the conveyor belt in the utility model;
[0019] Figure 3 It is a stereoscopic diagram of the mirror reverse-grain screw in the utility model;
[0020] Figure 4 It is a three-dimensional diagram of the winding roller auxiliary block in the utility model.
[0021] Legend:
[0022] 1. Device body shell; 2. Resistance heating dryer; 3. Fan body frame; 4. Dehumidifying fan body; 5. Winding roller auxiliary block; 6. Adjustable transmission auxiliary block; 7. Conveyor belt servo motor; 8. Conveyor belt main block; 9. Transmission auxiliary roller; 10. Transmission main body crawler; 11. Auxiliary transmission main body; 12. Auxiliary conveyor belt; 13. DC motor; 14. Limit auxiliary block; 15. Preset sliding groove; 16. Sliding card block; 17. Top winding roller limit block; 18. Bottom winding roller limit block; 19. Motor connection main block; 20. Winding roller body; 21. Preset thread groove; 22. Movable limit ring; 23. Auxiliary knob; 24. Mirror reverse thread screw. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Specific examples are given below.
[0025] See also Figure 1-Figure 4 The utility model provides a drying assembly for packaging bags after printing, comprising an adjustable conveying auxiliary block 6; the adjustable conveying auxiliary block 6 is provided with a preset sliding groove 15; the side of the adjustable conveying auxiliary block 6 is slidably connected with a conveyor belt main body block 8; one side of the conveyor belt main body block 8 passes through the adjustable conveying auxiliary block 6; the other side of the conveyor belt main body block 8 is rotatably connected with a conveying auxiliary roller 9; the outer wall of the conveying auxiliary roller 9 is transmission-connected with a conveying main body crawler 10; the side of the adjustable conveying auxiliary block 6 is slidably connected with an auxiliary conveying main body 11; the outer wall of the auxiliary conveying main body 11 is transmission-connected with a secondary conveyor belt 12; a DC motor 13 is installed on the top of the adjustable conveying auxiliary block 6; the output end of the DC motor 13 is fixedly connected with a mirror reverse-grain screw 24; the conveyor belt main body block 8 and the auxiliary conveying main body 11 are respectively threadedly connected to the two ends of the mirror reverse-grain screw 24; the other side of the adjustable conveying auxiliary block 6 is fixedly connected with a limited position auxiliary block 14; the mirror reverse-grain screw 24 is rotationally connected to the limited position auxiliary block 14 The conveyor belt main body block 8 is equipped with a conveyor belt servo motor 7; the output end of the conveyor belt servo motor 7 passes through the adjustable conveying auxiliary block 6 and is fixedly connected to the conveying auxiliary roller 9; the conveyor belt servo motor 7 is slidably connected to the adjustable conveying auxiliary block 6; during operation, after the packaging bag is placed as a whole between the conveying main body crawler 10 and the auxiliary conveyor belt 12, the DC motor 13 can be started, and then the DC motor 13 drives the mirror reverse-grain screw 24 to rotate after being energized, and because the mirror reverse-grain screw 24 is a mirror screw with a thread opened in the middle as a mirror surface, after the mirror reverse-grain screw 24 rotates, the conveyor belt main body block 8 and the auxiliary conveying main body 11 can be controlled to approach each other, and the conveyor belt main body block 8 will drive the conveyor belt servo motor 7 to move synchronously, so that the conveying main body crawler 10 and the auxiliary conveyor belt 12 are fully fitted with the packaging bag, and then the conveyor belt servo motor 7 is started, and then the transmission auxiliary roller 9 is rotated, so that the conveying main body crawler 10 drives the packaging bag to perform transmission movement.
[0026] Further, such as Figure 1 and Figure 4As shown, the outer wall of the adjustable transmission auxiliary block 6 is fixedly connected to the device main body shell 1; the two sides of the device main body shell 1 are fixedly connected to the winding roller auxiliary blocks 5; the top of the winding roller auxiliary blocks 5 are fixedly connected to the bottom winding roller limit block 18; the top of the bottom winding roller limit block 18 abuts against the top winding roller limit block 17; the bottom winding roller limit block 18 is slidably connected to the sliding block 16 through the top winding roller limit block 17; the top winding roller limit block 17 is rotatably connected to the motor connection main block 19 through the sliding block 16; the winding roller main body 20 is inserted between the motor connection main blocks 19; both ends of the winding roller main body 20 are provided with preset thread grooves 21; the two ends of the winding roller main body 20 are threadedly connected with auxiliary knobs 23; the side of the auxiliary knob 23 is fixedly connected with a movable limit ring 22. During operation, before winding, the auxiliary knob 23 can be rotated according to the width of the packaging bag itself, so that the auxiliary knob 23 can be moved on the winding roller body 20, thereby achieving the purpose of adjusting the movable limit ring 22, so that the movable limit ring 22 can achieve the purpose of limiting the packaging bag, and after the winding is completed, the sliding block 16 can be slid away, so that the top winding roller limit block 17 and the bottom winding roller limit block 18 are separated, so that the motor connection main body block 19 can be separated separately, so that the winding roller body 20 carrying the packaging bag can be taken out as a whole, and a new winding roller body 20 can be replaced.
[0027] Further, such as Figure 1 As shown, the top of the device main body shell 1 is fixedly connected with a fan main body frame 3; the inner surface wall of the fan main body frame 3 is installed with a dehumidifying fan main body 4; three dehumidifying fan main bodies 4 are installed; and the inner bottom wall of the device main body shell 1 is installed with a resistance heating dryer 2. When working, when the packaging bag passes through the resistance heating dryer 2, the resistance heating dryer 2 itself generates heat to heat the packaging bag, thereby evaporating the moisture attached to the outer surface wall of the packaging bag, and at the same time, the dehumidifying fan main body 4 will extract the water mist to achieve the drying of the packaging bag after printing.
[0028] Working principle: for the entire printed packaging bag, firstly, both sides of the packaging bag width need to be placed between the conveyor main track 10 and the auxiliary conveyor belt 12, and then the DC motor 13 can be started, so that the DC motor 13 can drive the mirror reverse-grain screw 24 to rotate after being energized, and because the mirror reverse-grain screw 24 is a mirror screw with a mirror surface in the middle, and the mirror reverse-grain screw 24 is limited in rotation by the limiting auxiliary block 14, after the mirror reverse-grain screw 24 rotates, the conveyor main block 8 and the auxiliary conveyor main body 11 can be controlled to approach each other along the preset sliding groove 15, and the conveyor main block 8 will drive the conveyor servo motor 7 to move synchronously, so that the conveyor main track 10 and the auxiliary conveyor belt 12 are fully fitted with the packaging bag, and then the conveyor servo motor 7 is started, and then the conveyor auxiliary roller 9 is rotated, so that the conveyor main track 10 drives the packaging bag to perform transmission movement, and the packaging bag passes through the electric When the resistance heating dryer 2 is used, the resistance heating dryer 2 generates heat by itself to heat the packaging bag, thereby evaporating the moisture attached to the outer wall of the packaging bag, and at the same time, the dehumidifying fan main body 4 will extract the water mist to achieve the drying of the packaging bag after printing. Subsequently, the dried packaging bag will be fixed on the outer wall of the winding roller main body 20 for winding, and before winding, according to the width of the packaging bag itself, the auxiliary knob 23 can be rotated to make the auxiliary knob 23 move on the winding roller main body 20, thereby achieving the purpose of adjusting the active limit ring 22, so that the active limit ring 22 can achieve the purpose of limiting the packaging bag, and after the winding is completed, the sliding card block 16 can be slid away, so that the top winding roller limit block 17 and the bottom winding roller limit block 18 are separated, so that the motor connection main body block 19 can be separated separately, so as to facilitate the winding roller main body 20 to carry the packaging bag as a whole and replace it with a new winding roller main body 20.
[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A drying assembly for printed packaging bags, comprising an adjustable conveying auxiliary block (6); characterized in that: The adjustable transmission auxiliary block (6) is provided with a preset sliding groove (15); the side of the adjustable transmission auxiliary block (6) is slidably connected to a conveyor belt main block (8); one side of the conveyor belt main block (8) passes through the adjustable transmission auxiliary block (6); the other side of the conveyor belt main block (8) is rotatably connected to a transmission auxiliary roller (9); the outer wall of the transmission auxiliary roller (9) is transmission-connected to a transmission main body crawler (10); the side of the adjustable transmission auxiliary block (6) is slidably connected to an auxiliary transmission main body (11); the outer wall of the auxiliary transmission main body (11) is transmission-connected to an auxiliary conveyor belt (12); a DC motor (12) is installed on the top of the adjustable transmission auxiliary block (6). 3); the output end of the DC motor (13) is fixedly connected with a mirror reverse thread screw (24); the conveyor belt main body block (8) and the auxiliary conveyor body (11) are respectively threadedly connected to the two ends of the mirror reverse thread screw (24); the other side of the adjustable conveyor auxiliary block (6) is fixedly connected with a limit auxiliary block (14); the mirror reverse thread screw (24) is rotatably connected with the limit auxiliary block (14); the conveyor belt main body block (8) is equipped with a conveyor belt servo motor (7); the output end of the conveyor belt servo motor (7) passes through the adjustable conveyor auxiliary block (6) and is fixedly connected with the conveyor auxiliary roller (9); the conveyor belt servo motor (7) is slidably connected with the adjustable conveyor auxiliary block (6).
2. The drying assembly for printed packaging bags according to claim 1, characterized in that: The outer wall of the adjustable transmission auxiliary block (6) is fixedly connected to the device main body shell (1); the two sides of the device main body shell (1) are fixedly connected to the winding roller auxiliary blocks (5); the top of the winding roller auxiliary blocks (5) is fixedly connected to the bottom winding roller limit block (18).
3. The drying assembly for printed packaging bags according to claim 2, characterized in that: The top of the bottom winding roller limit block (18) abuts against an upper winding roller limit block (17); the bottom winding roller limit block (18) is slidably connected to a sliding clamping block (16) via the upper winding roller limit block (17).
4. The drying assembly for printed packaging bags according to claim 3, characterized in that: The top winding roller limit block (17) is rotatably connected to a motor connection main body block (19) via a sliding clamp block (16); a winding roller main body (20) is inserted between the motor connection main body blocks (19); and both ends of the winding roller main body (20) are provided with preset thread grooves (21).
5. The drying assembly for printed packaging bags according to claim 4, characterized in that: Auxiliary knobs (23) are threadedly connected to both ends of the winding roller body (20); and a movable limiting ring (22) is fixedly connected to the side of the auxiliary knob (23).
6. The drying assembly for printed packaging bags according to claim 2, characterized in that: The top of the device main body shell (1) is fixedly connected to a fan main body frame (3); the inner surface wall of the fan main body frame (3) is installed with a dehumidifying fan main body (4).
7. The drying assembly for printed packaging bags according to claim 6, characterized in that: The dehumidifying fan main body (4) is installed with three of them; and the inner bottom wall of the device main body shell (1) is installed with a resistance heating dryer (2).