Tail sealing device for plastic hose
By introducing a multi-stage purification system of purification box, activated carbon adsorption plate and filter sponge into the tail sealing device, the problem of harmful gas pollution during the heating tail sealing process of plastic hose is solved, and effective purification and safe treatment of gas is achieved.
Patent Information
- Application Number
- CN202422631649.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-30
AI Technical Summary
The existing tail sealing device is difficult to effectively purify harmful gases generated during the heating and tail sealing of plastic hoses, resulting in environmental pollution and human health hazards.
A tail sealing device including a purification box, an activated carbon adsorption plate and a filter sponge was designed. The harmful gas was sucked into the purification box through a air pump, and the multi-stage purification was carried out using clean water, an activated carbon adsorption plate and a filter sponge. The purified gas was discharged through the exhaust pipe.
The collection and purification of harmful gases during the plastic hose tail sealing process is achieved, and gas dissipation is avoided to pollute the environment and endanger human health.
Smart Images

Figure CN223290316U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tail sealing devices, in particular to a tail sealing device for a plastic hose. Background Art
[0002] The hose tail sealing device uses heating technology and principles to fuse the two sides of the hose mouth together under high pressure under heating conditions, avoiding the problem of loose sealing due to foreign matter on the tube wall, and the seal is beautiful and beautiful.
[0003] When the tail sealing device is in use, it is first necessary to heat and melt the tube wall of the plastic hose. During heating, due to the melting of the hose material, harmful gases will inevitably be generated and released into the surrounding air. The gas contains a variety of toxic substances, including formaldehyde, benzene, carbon monoxide, xylene, styrene, etc.
[0004] However, the existing tail sealing device is difficult to purify and discharge the generated harmful gases, which causes the harmful gases to pollute the surrounding production environment and cause harm to the human body after inhalation by workers. Utility Model Content
[0005] In view of the deficiencies in the prior art, the present invention provides a tail sealing device for a plastic hose, which is used to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0007] A tail sealing device for a plastic hose comprises a fixed platform, the top surface of the fixed platform is fixedly connected to a fixed frame, the inner wall of the fixed frame is fixedly connected to a wind hood, the inner wall of the wind hood is fixedly connected to a connecting pipe, and the connecting pipe is fixedly connected to the inner wall of the fixed frame, the inner wall of the connecting pipe is fixedly connected to an air pump, and the air pump is fixedly connected to the back of the fixed frame, the back of the fixed frame is fixedly connected to a purification box, and the inner wall of the purification box is fixedly connected to the surface of the connecting pipe, the inner wall of the purification box is fixedly connected to an activated carbon adsorption plate, the top surface of the activated carbon adsorption plate is fixedly connected to a filter sponge, and the filter sponge is fixedly connected to the inner wall of the purification box, the inner wall of the purification box is fixedly connected to an exhaust pipe, a lifting mechanism is provided inside the fixed frame, a heating tail sealing assembly is provided below the fixed frame, a conveying mechanism is provided on the surface of the fixed platform, and a positioning assembly is provided above the fixed platform.
[0008] Preferably, the lifting mechanism consists of an electric push rod, a fixed plate and a fixed ring, the electric push rod is fixedly connected to the inner wall of the fixed frame, the fixed plate is fixedly connected to the output end of the electric push rod, and the fixed ring is fixedly connected to the surface of the fixed plate.
[0009] Preferably, the heating and sealing assembly consists of a heating rod, a cylinder and a sealing plate, the heating rod is fixedly connected to the bottom surface of the fixed plate, the cylinder is fixedly connected to the inner wall of the fixed ring, and the sealing plate is fixedly connected to the output end of the cylinder.
[0010] Preferably, the conveying mechanism consists of a limiting ring, a servo motor, a transmission roller and a conveyor belt. The limiting ring is fixedly connected to the surface of the fixed platform, the servo motor is fixedly connected to the front of the limiting ring, and the output end of the servo motor is rotatably connected to the inner wall of the limiting ring, the transmission roller is rotatably connected to the inner wall of the limiting ring, and the transmission roller is fixedly connected to the output end of the servo motor, the inner wall of the conveyor belt is meshed with the surface of the transmission roller, and the conveyor belt is slidably connected to the surface of the fixed platform.
[0011] Preferably, the positioning assembly consists of a silicone chassis and silicone positioning columns, the silicone chassis is fixedly connected to the surface of the conveyor belt, and the silicone positioning columns are fixedly connected to the surface of the silicone chassis.
[0012] Preferably, the fixing plate is rectangular and made of metal material.
[0013] Preferably, there are multiple silicone positioning columns, and the multiple silicone positioning columns are all arranged at equal intervals in the horizontal direction.
[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the plastic hose sealing device slides the plastic hose onto the surface of the positioning component, starts the conveying mechanism to cooperate with the positioning component to drive the hose to move to the bottom of the heated tail sealing component, starts the lifting mechanism to drive the heated tail sealing component to perform hot-melt tail sealing on the hose, and at the same time starts the air pump to suck harmful gases into the purification box through the connecting pipe and the wind hood, and the clean water, activated carbon adsorption plate and filter sponge in the purification box absorb harmful substances and purify the gas, and the purified gas is discharged through the exhaust pipe; the goal of facilitating the collection and purification of harmful gases generated in the process of sealing the plastic hose is achieved, and the problem of harmful gases generated after the hose is melted escaping into the air, thereby polluting the surrounding environment and endangering human health, is avoided. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is the structural survey drawing of the utility model;
[0016] Figure 2 This is an enlarged view of the structure A of the utility model;
[0017] Figure 3 This is a front cross-sectional view of the structure of the utility model;
[0018] Figure 4 This is an enlarged view of the structure B of the utility model;
[0019] Figure 5This is a right sectional view of the structure of the utility model;
[0020] Figure 6 This is an enlarged view of the structure C of the utility model.
[0021] In the figure: 1. Fixed platform; 2. Fixed frame; 3. Air hood; 4. Connecting pipe; 5. Air pump; 6. Purification box; 7. Activated carbon adsorption plate; 8. Filter sponge; 9. Exhaust pipe; 10. Electric push rod; 11. Fixed plate; 12. Fixed ring; 13. Heating rod; 14. Cylinder; 15. Tail plate; 16. Limiting ring; 17. Servo motor; 18. Drive roller; 19. Conveyor belt; 20. Silicone chassis; 21. Silicone positioning column. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] Reference Figure 1-6, a sealing device for a plastic hose, comprising a fixed platform 1, a fixed frame 2 is fixedly connected to the top surface of the fixed platform 1, a wind hood 3 is fixedly connected to the inner wall of the fixed frame 2, a connecting pipe 4 is fixedly connected to the inner wall of the wind hood 3, and the connecting pipe 4 is fixedly connected to the inner wall of the fixed frame 2, an air pump 5 is fixedly connected to the inner wall of the connecting pipe 4, and the air pump 5 is fixedly connected to the back of the fixed frame 2, a purification box 6 is fixedly connected to the back of the fixed frame 2, and the inner wall of the purification box 6 is fixedly connected to the surface of the connecting pipe 4, an activated carbon adsorption plate 7 is fixedly connected to the inner wall of the purification box 6, a filter sponge 8 is fixedly connected to the top surface of the activated carbon adsorption plate 7, and the filter sponge 8 is fixedly connected to the inner wall of the purification box 6, an exhaust pipe 9 is fixedly connected to the inner wall of the purification box 6, a lifting mechanism is provided inside the fixed frame 2, and the lifting mechanism is composed of an electric push rod 10, a fixed plate 11 and a fixed ring 12, the fixed plate 11 is rectangular, and the fixed plate 11 The fixing plate 11 made of metal material has higher strength, is not easily deformed or damaged after being subjected to force, and is more durable. The electric push rod 10 is fixedly connected to the inner wall of the fixed frame 2, the fixed plate 11 is fixedly connected to the output end of the electric push rod 10, and the fixing ring 12 is fixedly connected to the surface of the fixing plate 11 to drive the heating and sealing assembly to move up and down, so as to facilitate the hot melting and sealing work in sequence. A heating and sealing assembly is provided under the fixed frame 2, and the heating and sealing assembly consists of a heating rod 13, a cylinder 14 and a sealing plate 15. The heating rod 13 is fixedly connected to the bottom surface of the fixed plate 11, the cylinder 14 is fixedly connected to the inner wall of the fixing ring 12, and the sealing plate 15 is fixedly connected to the output end of the cylinder 14 to heat and melt the hose, and at the same time facilitate the clamping and sealing of the hose after melting. A conveying mechanism is provided on the surface of the fixed platform 1, and a positioning assembly is provided above the fixed platform 1.
[0024] Specifically, the transmission mechanism consists of a limit ring 16, a servo motor 17, a transmission roller 18 and a conveyor belt 19. The limit ring 16 is fixedly connected to the surface of the fixed platform 1, the servo motor 17 is fixedly connected to the front of the limit ring 16, and the output end of the servo motor 17 is rotatably connected to the inner wall of the limit ring 16, the transmission roller 18 is rotatably connected to the inner wall of the limit ring 16, and the transmission roller 18 is fixedly connected to the output end of the servo motor 17, the inner wall of the conveyor belt 19 is meshed with the surface of the transmission roller 18, and the conveyor belt 19 is slidably connected to the surface of the fixed platform 1, which is used to transport the hose to move horizontally, thereby facilitating the continuous sealing of multiple hoses.
[0025] Specifically, the positioning component consists of a silicone chassis 20 and silicone positioning columns 21. There are multiple silicone positioning columns 21, and the multiple silicone positioning columns 21 are arranged at equal intervals in the horizontal direction, which are used to position and support multiple hoses. At the same time, through the equidistant silicone positioning columns 21, combined with the stroke control of the servo motor 17, the hose can be driven to move accurately to the bottom of the heating rod 13, thereby improving the accuracy of the heating and sealing. The silicone chassis 20 is fixedly connected to the surface of the conveyor belt 19, and the silicone positioning columns 21 are fixedly connected to the surface of the silicone chassis 20, which are used to position and support the hose, thereby improving the movement stability of the hose.
[0026] The electrical components mentioned in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that performs control such as a computer.
[0027] During use: first, slide the plastic hose that needs to be sealed onto the surface of the silicone positioning column 21 and overlap it with the silicone chassis 20, start the servo motor 17 to drive the transmission roller 18 to rotate along the inner wall of the limit ring 16, and through the engagement of the transmission roller 18 with the conveyor belt 19, drive the silicone chassis 20, the silicone positioning column 21 and the hose to move to the right. By setting the driving stroke of the servo motor 17 and coordinating with the equidistantly set silicone positioning columns 21, the hose can be driven to move accurately to the bottom of the heating rod 13, start the electric push rod 10 to push the heating rod 13 downward through the fixed plate 11 into the hose for heating and melting. After melting, the electric push rod is recovered. The push rod 10 drives the cylinder 14 and the tail sealing plate 15 to move upward to the hose mouth through the fixed plate 11 and the fixed ring 12. The cylinder 14 is started to push the tail sealing plate 15 to move and contact the hose, so that the hose can be clamped and sealed. While melting the hose, the air pump 5 is started to suck the harmful gas generated by the melting through the connecting pipe 4 and the wind hood 3. The harmful gas enters the clean water reserved in the purification box 6 through the connecting pipe 4, and the harmful substances in the gas are preliminarily adsorbed and purified by the clean water. At the same time, the gas flows upward and passes through the activated carbon adsorption plate 7 and the filter sponge 8 for secondary adsorption and purification. The gas after purification is discharged through the exhaust pipe 9.
[0028] To sum up, the plastic hose is slidably sleeved on the surface of the positioning component, the conveying mechanism is started to cooperate with the positioning component to drive the hose to move to the bottom of the heating and sealing component, the lifting mechanism is started to drive the heating and sealing component to perform hot-melt sealing on the hose, and at the same time, the air pump 5 is started to suck harmful gases into the purification box 6 through the connecting pipe 4 and the wind hood 3. The clean water, activated carbon adsorption plate 7 and filter sponge 8 in the purification box 6 adsorb harmful substances and purify the gas. The gas after purification is discharged through the exhaust pipe 9, thereby achieving the goal of facilitating the collection and purification of harmful gases generated in the process of sealing the plastic hose, avoiding the problem of harmful gases generated after the hose is melted escaping into the air, thereby polluting the surrounding environment and endangering human health, and is used to solve the problems raised in the above background technology.
[0029] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A sealing device for a plastic hose, comprising a fixed platform (1), characterized in that: The top surface of the fixed platform (1) is fixedly connected to a fixed frame (2), the inner wall of the fixed frame (2) is fixedly connected to a wind cover (3), the inner wall of the wind cover (3) is fixedly connected to a connecting pipe (4), and the connecting pipe (4) is fixedly connected to the inner wall of the fixed frame (2), the inner wall of the connecting pipe (4) is fixedly connected to an air pump (5), and the air pump (5) is fixedly connected to the back of the fixed frame (2), the back of the fixed frame (2) is fixedly connected to a purification box (6), and the inner wall of the purification box (6) is fixedly connected to the surface of the connecting pipe (4), An activated carbon adsorption plate (7) is fixedly connected to the inner wall of the purification box (6), a filter sponge (8) is fixedly connected to the top surface of the activated carbon adsorption plate (7), and the filter sponge (8) is fixedly connected to the inner wall of the purification box (6), an exhaust pipe (9) is fixedly connected to the inner wall of the purification box (6), a lifting mechanism is provided inside the fixed frame (2), a heating and sealing assembly is provided below the fixed frame (2), a conveying mechanism is provided on the surface of the fixed platform (1), and a positioning assembly is provided above the fixed platform (1).
2. A plastic hose tail sealing device according to claim 1, characterized in that: The lifting mechanism is composed of an electric push rod (10), a fixing plate (11) and a fixing ring (12); the electric push rod (10) is fixedly connected to the inner wall of the fixing frame (2); the fixing plate (11) is fixedly connected to the output end of the electric push rod (10); and the fixing ring (12) is fixedly connected to the surface of the fixing plate (11).
3. A plastic hose tail sealing device according to claim 2, characterized in that: The heating and tail sealing assembly consists of a heating rod (13), a cylinder (14) and a tail sealing plate (15); the heating rod (13) is fixedly connected to the bottom surface of the fixed plate (11); the cylinder (14) is fixedly connected to the inner wall of the fixed ring (12); and the tail sealing plate (15) is fixedly connected to the output end of the cylinder (14).
4. The tail sealing device for a plastic hose according to claim 1, characterized in that: The transmission mechanism is composed of a limiting ring (16), a servo motor (17), a transmission roller (18) and a conveyor belt (19); the limiting ring (16) is fixedly connected to the surface of the fixed platform (1); the servo motor (17) is fixedly connected to the front of the limiting ring (16); the output end of the servo motor (17) is rotatably connected to the inner wall of the limiting ring (16); the transmission roller (18) is rotatably connected to the inner wall of the limiting ring (16); the transmission roller (18) is fixedly connected to the output end of the servo motor (17); the inner wall of the conveyor belt (19) is meshed with the surface of the transmission roller (18), and the conveyor belt (19) is slidably connected to the surface of the fixed platform (1).
5. The tail sealing device for a plastic hose according to claim 4, characterized in that: The positioning assembly consists of a silicone base plate (20) and a silicone positioning column (21), wherein the silicone base plate (20) is fixedly connected to the surface of the conveyor belt (19), and the silicone positioning column (21) is fixedly connected to the surface of the silicone base plate (20).
6. The tail sealing device for a plastic hose according to claim 2, characterized in that: The fixing plate (11) is rectangular and is made of metal material.
7. The tail sealing device for a plastic hose according to claim 5, characterized in that: The number of the silicone positioning columns (21) is multiple, and the multiple silicone positioning columns (21) are all arranged at equal intervals in the transverse direction.