Energy-saving type packaging film printing and drying equipment
By using springs to press the pressure roller on the conveyor belt and adjust the height of the shunt in the packaging film printing and drying equipment, the problems of low thermal utilization rate and insufficient limit are solved, and more efficient drying and stable transportation are achieved .
Patent Information
- Application Number
- CN202421138285.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing packaging film printing and drying equipment has low thermal utilization rate and lacks limits on the packaging film, which leads to bending and moving easily during drying.
An energy-saving packaging film printing and drying equipment including a frame, support roller, conveyor belt, limiting mechanism and drying mechanism is designed. The compression roller on the conveyor belt is pressed by a spring to ensure stable transportation of the packaging film, and through a hot air fan and Adjust the height of the shunt, adjust the drying conditions according to the heat resistance of the packaging film, and avoid hot air shrinkage.
It improves drying efficiency and conveying stability of the packaging film, prevents hot air shrinkage and diaphragm bending and moving during drying, and enhances the energy-saving performance of the equipment.
Smart Images
Figure CN222246563U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drying equipment, in particular to energy-saving packaging film printing and drying equipment. Background Art
[0002] The utility model patent with announcement number CN219706453U discloses a PE film packaging printing machine, including a base, a printing machine body and a winding roller, the upper surface of the base is fixed with a first mounting plate at both ends, the outer end of the reverse screw is threadedly connected with a limiting plate, the left side of the first mounting plate is provided with a second mounting plate, the outer end of the first receiving roller is provided with a baffle, the printing machine body is fixed on the upper surface of the base, the left side of the second receiving roller is provided with a fourth mounting plate, and the inner side of the fourth mounting plate is provided with a winding roller; the PE film packaging printing machine, by rotating the reverse screw and moving the front and rear two groups of limiting plates at the same time, makes the cylindrical packaging film on the limiting plate quickly aligned with the center of the printing machine body, facilitates the rapid adjustment of the position of the cylindrical packaging film, and the PE packaging film is positioned again by the baffle to avoid the PE packaging film from shifting when moving. After the packaging film is printed, the printed packaging film needs to be dried to prevent the printed pattern from falling off. However, when the existing packaging film printing and drying equipment is in use, the drying device and the packaging film are kept at a distance to prevent the packaging film from shrinking due to excessive temperature. However, the thermal utilization rate of the drying device is low and not energy-efficient. At the same time, when the device is drying the packaging film, the packaging film lacks a limit, which makes the packaging film easy to bend and move. Therefore, improvements are needed. Utility Model Content
[0003] The utility model aims to provide an energy-saving packaging film printing and drying device, which solves the problem that a drying device and the packaging film are kept at a distance to prevent the packaging film from shrinking due to heat caused by excessive temperature. However, the thermal utilization rate of the drying device is low and it is not energy-efficient enough. At the same time, when the device is drying the packaging film, the packaging film lacks a limit, which causes the packaging film to bend and move easily.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving packaging film printing and drying equipment, comprising a frame, a supporting roller is arranged inside the frame, a motor is fixedly installed at the front end of the frame, the output end of the motor passes through the frame and is rotatably connected to the frame, the output end is fixedly connected to the supporting roller, a conveyor belt is arranged on the outside of the supporting roller, a bracket is welded to the upper end of the frame, a limiting mechanism is arranged on the bracket, and a drying mechanism is arranged on the bracket.
[0005] Preferably, the limiting mechanism comprises a guide cylinder, the guide cylinder is welded to the bracket, a guide rod is slidably connected inside the guide cylinder, a spring is arranged inside the guide cylinder, a frame is welded to the lower end of the guide rod, a plurality of uniformly distributed pressure rollers are arranged inside the frame, the pressure rollers are in contact with the conveyor belt, the upper ends of the pressure rollers are in contact with the sponge strips, and the front and rear ends of the sponge strips are fixedly connected with sliding pins. The spring acts on the guide rod, so that the pressure rollers on the frame are pressed against the conveyor belt, so that the packaging film is pressed against the conveyor belt during transmission, which ensures the conveying efficiency and prevents the packaging film from being blown and detached from the conveyor belt.
[0006] Preferably, one end of the spring is welded to the bracket, and the other end of the spring is welded to the guide rod. By arranging the spring, the guide rod is elastically pressed downward.
[0007] Preferably, a guide seat is welded on the upper end of the frame, and the guide seat is slidably connected to the sliding pin. The sliding pin is limited by setting the guide seat.
[0008] Preferably, the drying mechanism comprises a screw, the screw and the bracket are connected by a bearing, the outer side of the screw is connected with a screw barrel by a thread, the lower end of the screw barrel is fixedly connected with a connecting pipe, the lower end of the connecting pipe is fixedly connected with a diverter hood, the lower end of the bracket is fixedly connected with a hot air blower, the input end of the hot air blower is slidably connected with the bracket, the lower end of the hot air blower is fixedly connected with a metal hose, and the metal hose is fixedly connected with the connecting pipe. Hot air enters the diverter hood through the hot air blower, so that the packaging film is dried, and the height of the diverter hood is changed by rotating the screw and the screw barrel to make a threaded motion, so that when the device is in use, the height of the diverter hood is adjusted according to the heat resistance of the packaging film, avoiding the hot air shrinkage of the packaging film while ensuring the drying efficiency.
[0009] Preferably, a plurality of handles are welded on the outer side of the upper portion of the screw rod, and the plurality of handles are evenly distributed on the screw rod. By providing the handles, the screw rod is easy to rotate.
[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0011] 1. The utility model acts on the guide rod through the spring, so that the pressure roller on the frame is pressed against the conveyor belt, so that the packaging film is pressed against the conveyor belt during transmission, which ensures the conveying efficiency and prevents the packaging film from being blown and the conveyor belt from being separated.
[0012] 2. The utility model allows hot air to enter the diversion hood through a hot air blower, thereby drying the packaging film, and by rotating the screw and the screw barrel to make a threaded motion, the height of the diversion hood changes. When the device is in use, the height of the diversion hood is adjusted according to the heat resistance of the packaging film, thereby avoiding the shrinkage of the packaging film due to hot air, ensuring the drying efficiency, and being more energy-saving. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;
[0014] Figure 2 For this utility model Figure 1 A bottom-up stereogram of
[0015] Figure 3 For this utility model Figure 1 A cross-sectional view of the guide tube;
[0016] Figure 4 For this utility model Figure 1 Enlarged view of point A.
[0017] In the figure: 1. frame; 2. support roller; 3. motor; 4. conveyor belt; 5. limit mechanism; 6. bracket; 7. drying mechanism; 51. guide cylinder; 52. guide rod; 53. spring; 54. frame; 55. pressure roller; 56. sponge strip; 57. sliding pin; 58. guide seat; 71. screw rod; 72. screw barrel; 73. connecting pipe; 74. diverter hood; 75. hot air blower; 76. metal hose; 77. handle. DETAILED DESCRIPTION
[0018] 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 in 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.
[0019] See also Figure 1-Figure 2 An energy-saving packaging film printing and drying equipment includes a frame 1, a supporting roller 2 is arranged inside the frame 1, a motor 3 is fixedly installed at the front end of the frame 1, the output end of the motor 3 passes through the frame 1 and is rotatably connected to the frame 1, the output end is fixedly connected to the supporting roller 2, a conveyor belt 4 is arranged on the outer side of the supporting roller 2, a bracket 6 is welded on the upper end of the frame 1, a limiting mechanism 5 is arranged on the bracket 6, and a drying mechanism 7 is arranged on the bracket 6.
[0020] See also Figure 1 , Figure 3 , Figure 4The limiting mechanism 5 includes a guide cylinder 51, which is welded to a bracket 6, a guide rod 52 is slidably connected inside the guide cylinder 51, a spring 53 is arranged inside the guide cylinder 51, one end of the spring 53 is welded to the bracket 6, and the other end of the spring 53 is welded to the guide rod 52. By arranging the spring 53, the guide rod 52 is elastically pressed down, a frame 54 is welded to the lower end of the guide rod 52, and a plurality of uniformly distributed pressure rollers 55 are arranged inside the frame 54. The pressure rollers 55 are in contact with the conveyor belt 4, and the upper end of the pressure rollers 55 The end of the frame 54 is in contact with a sponge strip 56, and the front and rear ends of the sponge strip 56 are fixedly connected with a sliding pin 57. A guide seat 58 is welded to the upper end of the frame 54. The guide seat 58 and the sliding pin 57 are slidably connected. By setting the guide seat 58, the sliding pin 57 is limited, and the spring 53 acts on the guide rod 52, so that the pressure roller 55 on the frame 54 is pressed against the conveyor belt 4, so that the packaging film is pressed against the conveyor belt 4 during transportation, which ensures the transportation efficiency and prevents the packaging film from being blown away and detached from the conveyor belt 4.
[0021] See also Figure 1-Figure 2 The drying mechanism 7 includes a screw 71, the screw 71 and the bracket 6 are connected by a bearing, the outer side of the screw 71 is connected with a screw barrel 72 by a thread, the lower end of the screw barrel 72 is fixedly connected with a connecting pipe 73, the lower end of the connecting pipe 73 is fixedly connected with a splitter cover 74, the lower end of the bracket 6 is fixedly connected with a hot air blower 75, the input end of the hot air blower 75 is slidably connected to the bracket 6, the lower end of the hot air blower 75 is fixedly connected with a metal hose 76, the metal hose 76 is fixedly connected to the connecting pipe 73, the upper outer part of the screw 71 A plurality of handles 77 are welded on the side and are evenly distributed on the screw 71. The handles 77 are provided to facilitate the rotation of the screw 71, and hot air enters into the diverter hood 74 through the hot air blower 75, thereby drying the packaging film. The height of the diverter hood 74 is changed by rotating the screw 71 and the screw barrel 72 to make a threaded motion. When the device is in use, the height of the diverter hood 74 is adjusted according to the heat resistance of the packaging film, thereby avoiding the shrinkage of the packaging film due to hot air and ensuring the drying efficiency.
[0022] The specific implementation process of the utility model is as follows: when in use, the packaging film is placed on the conveyor belt 4, the motor 3 is started to drive the support roller 2 to rotate, and the support roller 2 rotates to drive the conveyor belt 4 to transport the packaging film. When the packaging film is transported, it passes between the conveyor belt 4 and the pressure roller 55, and the packaging film is limited by the pressure roller 55. The spring 53 acts on the guide rod 52, so that the pressure roller 55 on the frame 54 is pressed tightly on the conveyor belt 4, so that the packaging film is pressed tightly on the conveyor belt 4 during transmission, and the transportation efficiency is ensured. At the same time, it can prevent the packaging film from being blown and the conveyor belt 4 from detaching. The pressure roller 55 is on the packaging film fiber. The sponge strip 56 is used to clean the pressure roller 55, and then the hot air blower 75 is started. The hot air blower 75 starts to let hot air enter the metal hose 76, and then enters the diverter hood 74 through the connecting pipe 73, so as to dry the packaging film with hot air. The device is adjusted according to the performance of the packaging film. The screw 71 is manually rotated through the handle 77. The screw 71 rotates and the screw barrel 72 makes a threaded motion, so that the height of the diverter hood 74 changes. When the device is in use, the height of the diverter hood 74 is adjusted according to the heat resistance of the packaging film to avoid the hot air shrinkage of the packaging film while ensuring the drying efficiency.
[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An energy-saving packaging film printing and drying device, comprising a frame (1), characterized in that: A support roller (2) is arranged inside the frame (1); a motor (3) is fixedly mounted at the front end of the frame (1); an output end of the motor (3) passes through the frame (1) and is rotatably connected to the frame (1); the output end is fixedly connected to the support roller (2); a conveyor belt (4) is arranged on the outside of the support roller (2); a bracket (6) is welded to the upper end of the frame (1); a limiting mechanism (5) is arranged on the bracket (6); and a drying mechanism (7) is arranged on the bracket (6).
2. The energy-saving packaging film printing and drying equipment according to claim 1 is characterized in that: The limiting mechanism (5) comprises a guide cylinder (51), the guide cylinder (51) and the bracket (6) are welded, a guide rod (52) is slidably connected inside the guide cylinder (51), a spring (53) is arranged inside the guide cylinder (51), a frame (54) is welded at the lower end of the guide rod (52), a plurality of uniformly distributed pressure rollers (55) are arranged inside the frame (54), the pressure rollers (55) are in contact with the conveyor belt (4), the upper ends of the pressure rollers (55) are in contact with a sponge strip (56), and the front and rear ends of the sponge strip (56) are fixedly connected with sliding pins (57).
3. The energy-saving packaging film printing and drying equipment according to claim 2 is characterized in that: One end of the spring (53) is welded to the bracket (6), and the other end of the spring (53) is welded to the guide rod (52).
4. The energy-saving packaging film printing and drying equipment according to claim 2 is characterized in that: A guide seat (58) is welded to the upper end of the frame (54), and the guide seat (58) is slidably connected to the sliding pin (57).
5. The energy-saving packaging film printing and drying equipment according to claim 1 is characterized in that: The drying mechanism (7) comprises a screw (71), wherein the screw (71) and the bracket (6) are connected via a bearing, the outer side of the screw (71) is connected to a screw barrel (72) via a thread, the lower end of the screw barrel (72) is fixedly connected to a connecting pipe (73), the lower end of the connecting pipe (73) is fixedly connected to a flow divider (74), the lower end of the bracket (6) is fixedly connected to a hot air blower (75), the input end of the hot air blower (75) is slidably connected to the bracket (6), the lower end of the hot air blower (75) is fixedly connected to a metal hose (76), and the metal hose (76) and the connecting pipe (73) are fixedly connected.
6. The energy-saving packaging film printing and drying equipment according to claim 5 is characterized in that: A plurality of handles (77) are welded to the outer side of the upper portion of the screw rod (71), and the plurality of handles (77) are evenly distributed on the screw rod (71).