PVC automobile sealing strip forming equipment with anti-blocking feeding structure

By using technical means such as twisted dragon conveying components, electrohydraulic cylinders, thermal conduction components and stirring components in PVC automotive seal strip forming equipment, the problems of material transport blockage and degradation of finished products are solved, and the uniform temperature of raw materials and resource recycling is achieved. Improves the practicality and environmental protection of the equipment.

CN119217653AInactive Publication Date: 2024-12-31YANCHENG JIANPAI KEJI CO LTD

Patent Information

Application Number
CN202411743561.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-30
Publication Date
2024-12-31
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When used in the existing PVC automotive seal strip forming equipment, it is easy to cause excessive flow during material transportation, and the problem of uncleaned materials remaining in the inner wall of the feed hopper that have been degraded due to uneven heat caused by the finished product quality.

Method used

The raw materials are transported in a quantitative manner by using the dragon conveying assembly, and the extrusion plate is pushed through the electro-hydraulic cylinder to clean the raw materials adhered to the inner wall of the injection molding box, set up the thermal conduction assembly to maintain the temperature of the raw materials uniformly, use the stirring assembly and the driving motor to clean the adhered materials, and combine it with the thermal conduction assembly. It conducts heat with the heat storage box to ensure that the raw materials are not easily condensed, and at the same time, the cooling liquid is recycled and utilized through the cooling module.

Benefits of technology

It effectively avoids material blockage, improves the quality of finished products and practical use, ensures the uniform temperature of raw materials during the transportation process, and improves resource utilization and environmental protection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119217653A_ABST
    Figure CN119217653A_ABST
Patent Text Reader

Abstract

The PVC automobile sealing strip forming equipment with the anti-blocking feeding structure comprises a melting assembly, the melting assembly comprises a melting box, the bottom of the lower end of the melting box is connected with one side of the upper end of an auger conveying assembly through symmetrically-arranged discharging pipes, and heat storage boxes are symmetrically arranged on the two sides of the melting box; the rear side of the other end of the auger conveying assembly is connected with an injection molding assembly through a material pumping pipe, a forming assembly is arranged below one side of the injection molding assembly, and the bottom of the forming assembly is connected with the other side of the upper end of the base through a cooling assembly. According to the PVC automobile sealing strip forming equipment with the anti-blocking feeding structure, molten plastic raw materials are quantitatively conveyed through the auger conveying assembly, so that the amount of the raw materials conveyed to the injection molding box is always kept the same, and an electric hydraulic cylinder pushes an extrusion plate to extrude the raw materials; raw materials can be subjected to extrusion injection molding, and raw materials adhered to the inner wall of the injection molding box can be cleaned, so that the raw materials are not easy to coagulate and block in the conveying process, and the use practicability is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field related to PVC automobile sealing strip processing, in particular to PVC automobile sealing strip molding equipment with an anti-blocking feeding structure. Background Art

[0002] PVC automotive sealing strips can fill various gaps and crevices between components of the vehicle body, and have functions such as shock absorption, waterproofing, dustproofing, sound insulation, and decoration. They can improve the comfort of the driving experience and protect the vehicle body. They are an important part of the automobile manufacturing process. Molding equipment is required for the processing of PVC automotive sealing strips.

[0003] When the existing molding equipment is in use, the material in the material box is generally pumped into the feed hopper of the molding equipment through a suction pipe. However, the flow rate of the material is too large during the transportation process, causing blockage. In addition, a large amount of uncleaned material will remain on the inner wall of the feed hopper, and these materials are easy to condense due to uneven heating, which will affect the quality of the finished product during the unloading and molding. In view of the above problems, the existing equipment needs to be improved. Summary of the invention

[0004] The purpose of the present invention is to provide a PVC automobile sealing strip molding device with an anti-clogging feeding structure to solve the problem that the existing molding device proposed in the above background technology generally uses a suction pipe to draw the material in the material box into the feeding hopper of the molding device, but the material flow rate is too large during the transportation process, causing blockage. In addition, a large amount of uncleaned material will remain on the inner wall of the feeding hopper, and these materials are easily condensed due to uneven heating, resulting in the problem that the quality of the finished product will be affected during the blanking and processing.

[0005] To achieve the above object, the present invention provides the following technical solution: a PVC automobile sealing strip molding device with an anti-blocking feeding structure, comprising a melt component, The sintered car body is provided with a toothed structure, and the toothed structure ... The heat storage box arranged on one side is connected to the auger conveying component and the second support frame through a heat conducting component, so that heat can be conducted, ensuring that the material is not easily condensed into blocks due to low temperature when being loaded.

[0006] Preferably, the stirring assembly includes a central tube, and a plurality of groups of stirring rods are equidistantly arranged on the outside of the central tube, and the outer ends of the stirring rods arranged vertically in the longitudinal direction are connected to corresponding scraping plates, and the other side of the scraping plates is fitted with the inner wall of the metal inner shell, and the bottom of the lower end of the scraping plate is connected to the side of the scraping frame, and the scraping frame is located below the central tube, and the middle of the scraping frame is rotatably connected to the positioning shaft, and the scraping frame is a cross-shaped structure.

[0007] Preferably, an electric heater is arranged on the inside and outside of the heat storage box, and a plurality of heat-conducting columns are arranged equidistantly on the inside of the electric heater, while the other end of the heat-conducting column passes through the melting box and is connected to the metal inner shell, and a plurality of ventilation holes are equidistantly opened on the upper end of the outer side of the heat storage box arranged on one side.

[0008] Preferably, the injection molding assembly includes an injection molding box, an insulation sleeve is provided on the outside of the injection molding box, and an extrusion plate is provided on one side of the inside of the injection molding box, and the middle of one side of the extrusion plate is connected to the output end of the electric hydraulic cylinder, so the input end of the electric hydraulic cylinder is connected to one side of the injection molding box through a fixed frame, and an injection molding tube is provided at the lower end of the other side of the injection molding box.

[0009] Preferably, a vent hole is provided inside the second support frame, and the vent hole is in an S-shaped structure, and the connection position between the second support frame and the bottom of the injection molding box is made of heat-conducting metal material.

[0010] Preferably, the forming assembly includes a forming seat, an anti-sticking plate is arranged in the middle of the forming seat, and a second mounting bracket is arranged on one side of the upper end of the forming seat, and an electric telescopic rod is arranged inside the second mounting bracket, and the output end of the electric telescopic rod is connected to the upper end of the lower pressure plate, and the lower pressure plate is an H-shaped structure, and at the same time, both sides of the lower pressure plate are slidably connected to the limiting sliding grooves correspondingly opened on the inner side of the second mounting bracket, and a dividing head is threadedly connected to the middle of the bottom of the lower end of the lower pressure plate.

[0011] Preferably, the cooling component includes a water tank, an air compressor is provided at one end of the outer side of the water tank, and the air compressor is connected to the bottom of one side of the water tank through an air pipe, and a one-way valve is provided on the air pipe, a water pump is provided on one side of the water tank, and a liquid pump is provided on the water pump pipe, and the other end of the water pump pipe passes through the molding seat and the anti-sticking plate and extends to one side of the molding cavity inside the molding seat, a groove is provided at the upper end of the other side of the water tank, and a partition mesh plate is provided inside the groove, and a material receiving rack is provided on the outer side of the groove, and the material receiving rack extends to the bottom of one side of the molding seat.

[0012] Preferably, the heat conduction component includes a heat collecting plate, and a plurality of the heat collecting plates are provided, and the plurality of heat collecting plates are equidistantly arranged at the upper end of the auger conveying component, and a heat storage cover is provided on the outer side of the upper ends of the plurality of heat collecting plates, one side of the upper end of the heat storage cover is connected to the lower end of the outer side of the heat storage box through a heat supply pipe, and an exhaust pump is installed on the heat supply pipe, and the other side of the upper end of the heat storage cover is connected to one side of the upper end of the second support frame through an air guide pipe.

[0013] Compared with the prior art, the invention has the following beneficial effects: the PVC automobile sealing strip forming equipment with anti-blocking feeding structure is (1) In order to solve the problem that the existing molding equipment generally uses a material extraction pipe to draw the material in the material box into the feed hopper of the molding equipment, but the material flow rate is too large during the transportation process, which causes blockage. The present application uses an auger conveying component to facilitate quantitative transportation of melted plastic raw materials, so that the amount of raw materials delivered to the injection molding box is always kept the same, and the extrusion plate is pushed by the electric hydraulic cylinder to extrude the raw materials, which can not only extrude the raw materials for injection molding but also clean the raw materials adhered to the inner wall of the injection molding box, so that the raw materials are not easy to condense and block during transportation, thereby improving the practicality of use; (2) In order to solve the problem that a large amount of uncleaned materials will remain on the inner wall of the feed hopper of the existing molding equipment when in use, and these materials are prone to condensation due to uneven heating, which will affect the quality of the finished product during the unloading and processing, the present application sets a heat conduction component to facilitate the transmission of the heat generated in the heat storage box, so that the raw materials in the auger conveying component and the injection molding box always maintain a certain temperature during transportation, so that they are not easy to condense. At the same time, a driving motor is set to drive the rotating shaft and the stirring component to rotate, so as to clean the raw materials adhering to the metal inner shell, thereby improving the quality of unloading and the quality of the finished product; (3) In order to solve the problem that the existing molding equipment cannot recycle the cooling liquid when in use, which reduces the resource utilization rate and makes the floor of the processing workshop slippery and wet, reducing the practicality of use, the present application sets up a material receiving rack to receive the cooling liquid, and collects it inside the water storage tank after filtering through the partition mesh plate. At the same time, the air compressor is started to transport the air flow to the inside of the water storage tank through the air pipe to dissipate the heat in the liquid, so that the liquid can be reused, thereby improving the environmental protection and practicality of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the front cross-sectional structure of the present invention; Figure 3 It is a schematic diagram of the front cross-sectional structure of the melt assembly of the present invention; Figure 4 This is a schematic diagram of the front cross-sectional structure of the stirring assembly of the present invention; Figure 5 It is a schematic diagram of the front cross-sectional structure of the injection molding component of the present invention; Figure 6 It is a schematic diagram of the front cross-sectional structure of the molding component of the present invention; Figure 7 It is a schematic diagram of the front cross-sectional structure of the heat conducting component of the present invention.

[0015] In the figure: 1, base; 2, moving roller; 3, first supporting frame; 4, melt assembly; 401, melting box; 4011, feeding port; 402, metal inner shell; 403, rotating shaft; 404, positioning bearing; 405, driving motor; 406, first mounting frame; 407, stirring assembly; 4071, center tube; 4072, stirring rod; 4073, scraping plate; 4074, scraping bottom frame; 408, positioning shaft; 409, discharge pipe; 410, solenoid valve; 411, heat storage box; 412, electric heater; 413, heat conducting column; 414, ventilation hole; 5, auger conveying assembly; 6, extraction pipe; 601, extraction pump; 7, injection molding assembly; 701, injection molding box; 702, insulation sleeve; 703, extrusion plate; 704, electric hydraulic cylinder; 705, fixing frame; 706, injection molding tube; 8, second supporting frame; 801, vent; 9, molding assembly; 901, molding seat; 902, anti-sticking plate; 903, second mounting frame; 904, electric telescopic rod; 905, lower pressure plate; 906, limiting slide; 907, dividing head; 10, water storage tank; 1001, dividing mesh plate; 11, air compressor; 12, air supply pipe; 13, one-way valve; 14, water extraction pipe; 15, material receiving rack; 16, heat transfer assembly; 1601, heat collecting plate; 1602, heat storage cover; 1603, heat supply pipe; 1604, exhaust pump; 1605, air guide pipe. DETAILED DESCRIPTION

[0016] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0017] See also Figure 1-7 The present invention provides a technical solution: a PVC automobile sealing strip molding device with an anti-blocking feeding structure, according to Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the melt assembly 4 is connected to one side of the upper end of the base 1 through the first supporting frame 3, and the two sides of the lower end of the base 1 are symmetrically provided with moving rollers 2, and the whole device can be moved conveniently through the moving rollers 2. At the same time, the melt assembly 4 includes a melting box 401, and a temperature detector is arranged on the front of the melting box 401 to monitor the temperature of the raw material melting. A metal inner shell 402 is arranged on the inside of the melting box 401, so that the heating is faster and the melting efficiency of the raw material is improved. The metal inner shell 402 and the upper end of the back of the melting box 401 are provided with a feed port 4011, and a rotating shaft 403 is arranged in the middle of the upper end of the metal inner shell 402. The top of the rotatable shaft 403 penetrates through the positioning bearing 404 and is connected to the output end of the driving motor 405, and the driving motor 405 is connected to the upper end of the melting box 401 through the first mounting bracket 406. At the same time, the bottom of the rotating shaft 403 is connected to the positioning shaft 408 set in the middle of the bottom end of the melting box 401 through the stirring assembly 407. The rotating shaft 403 and the stirring assembly 407 are driven by the driving motor 405 to rotate, so as to facilitate the stirring of the raw materials and improve the uniformity of melting and heating and the melting efficiency. The bottom of the lower end of the melting box 401 is connected to one side of the upper end of the auger conveying assembly 5 through a symmetrically arranged discharge pipe 409, and the discharge pipe 409 is provided with a solenoid valve 410.

[0018] To further illustrate, the stirring assembly 407 includes a central tube 4071, and a plurality of groups of stirring rods 4072 are equidistantly arranged on the outside of the central tube 4071, and the outer ends of the stirring rods 4072 arranged vertically in the longitudinal direction are connected to the corresponding scraper plates 4073, and at the same time, the other side of the scraper plates 4073 is in contact with the inner wall of the metal inner shell 402, so that the raw materials adhering to the metal inner shell 402 can be scraped off through the scraper plates 4073 to avoid residue, and the bottom of the lower end of the scraper plates 4073 is connected to the side of the scraper frame 4074, and the scraper frame 4074 is located below the central tube 4071, and at the same time, the middle of the scraper frame 4074 is rotatably connected to the positioning shaft 408, and the scraper frame 4074 is a cross-shaped structure, so that the raw materials adhering to the bottom of the lower end of the melting box 401 can be scraped off through the scraper frame 4074 to avoid residue.

[0019] according to Figure 1 , Figure 2 and Figure 3As shown, heat storage boxes 411 are symmetrically arranged on both sides of the melting box 401, electric heaters 412 are arranged inside and outside the heat storage box 411, and multiple heat-conducting columns 413 are equidistantly arranged inside the electric heater 412, and the other end of the heat-conducting column 413 penetrates the melting box 401 and is connected to the metal inner shell 402. The heat generated by the electric heater 412 can be quickly conducted through the heat-conducting column 413, thereby improving the heating efficiency of the melting box 401. A plurality of ventilation holes 414 are equidistantly opened on the upper end of the outer side of the heat storage box 411 arranged on one side, and the external airflow can enter the melting box through the ventilation holes 414. Inside the box 401, the airflow then transports the heat through the heat-conducting component 16, so that the heat can ensure the fluidity of the melted raw material when it is transported, and avoid the raw material condensing due to temperature reduction and blocking the transportation channel. The rear side of the other end of the auger conveying component 5 is connected to the injection molding component 7 through the suction pipe 6, and the suction pipe 6 is provided with a suction pump 601. The melted raw material is transported through the auger conveying component 5 to avoid the problem of blockage caused by excessive flow during the transportation process of the raw material. At the same time, quantitative transportation is carried out to ensure accurate transportation and metering of the raw material, thereby improving production efficiency.

[0020] according to Figure 1 , Figure 2 and Figure 5As shown, the injection molding assembly 7 is connected to the middle of the upper end of the base 1 through the second support frame 8, and the injection molding assembly 7 includes an injection molding box 701. An insulation sleeve 702 is arranged on the outside of the injection molding box 701. The insulation sleeve 702 makes the heat loss slow, and there is no need to heat it all the time, so as to avoid excessive resource consumption. An extrusion plate 703 is arranged on one side of the injection molding box 701, and the middle of one side of the extrusion plate 703 is connected to the output end of the electric hydraulic cylinder 704, so the input end of the electric hydraulic cylinder 704 is connected to the injection molding box 701 through the fixing frame 705. The second support frame 8 is connected to the bottom of the second support frame 8, and an injection molding tube 706 is provided at the lower end of the other side of the injection molding box 701. A vent hole 801 is provided inside the second support frame 8, and the vent hole 801 is in an S-shaped structure. Through the vent hole 801, the airflow with heat can be in contact with the bottom of the upper end of the second support frame 8 for a long time, and then the heat in the airflow is absorbed by the second support frame 8 and conducted to the injection molding box 701, so that the inside of the injection molding box 701 can always maintain a certain temperature, thereby ensuring that the raw materials cannot condense in the injection molding box 701, and improving the injection molding process. The second support frame 8 and the bottom connection position of the injection molding box 701 are made of heat-conducting metal. A molding component 9 is arranged below one side of the injection molding component 7. The molding component 9 includes a molding seat 901. An anti-sticking plate 902 is arranged in the middle of the molding seat 901, so that the extruded raw materials are not easy to adhere, so that the material is easy to unload. A second mounting frame 903 is arranged on one side of the upper end of the molding seat 901. At the same time, an electric telescopic rod 904 is arranged inside the second mounting frame 903. The output end of the electric telescopic rod 904 is connected to the upper end of the lower pressure plate 905. The ends are connected, and the lower pressure plate 905 is an H-shaped structure. At the same time, both sides of the lower pressure plate 905 are slidably connected with the limiting slide grooves 906 correspondingly opened on the inner side of the second mounting frame 903. The middle bottom of the lower end of the lower pressure plate 905 is threadedly connected with a dividing head 907. The electric telescopic rod 904 pushes the lower pressure plate 905 to slide downward inside the limiting slide groove 906, so that the dividing head 907 set at the bottom of the lower pressure plate 905 squeezes the middle of the extruded molded part inside the anti-sticking plate 902, so that the molded part is U-shaped, thereby becoming a finished sealing strip.

[0021] according to Figure 1 , Figure 2 and Figure 6As shown, the bottom of the molding component 9 is connected to the other side of the upper end of the base 1 through a cooling component. The cooling component includes a water tank 10. An air compressor 11 is provided at one end of the outer side of the water tank 10, and the air compressor 11 is connected to the bottom of one side of the water tank 10 through an air delivery pipe 12. At the same time, a one-way valve 13 is provided on the air delivery pipe 12. The air is compressed and delivered to the water tank 10 through the air compressor 11 to dissipate the heat in the liquid recovered in the water tank 10 so that it can be quickly cooled. A water pumping pipe 14 is provided on one side of the water tank 10, and the pumping pipe 14 is provided on the one side of the water tank 10. A liquid pump is arranged on the water pipe 14, and the other end of the water pumping pipe 14 passes through the forming seat 901 and the anti-sticking plate 902 and extends to one side of the forming cavity inside the forming seat 901. A groove is provided at the upper end of the other side of the water storage tank 10, and a partition mesh plate 1001 is arranged inside the groove. At the same time, a material receiving rack 15 is arranged outside the groove, and the material receiving rack 15 extends to the lower side of the forming seat 901. The material receiving rack 15 facilitates the storage of the formed sealing strip, and at the same time, the cooled liquid is re-transported to the water storage tank 10 for utilization, thereby improving the practicality of use.

[0022] according to Figure 1 , Figure 2 and Figure 7 As shown, a heat storage box 411 arranged on one side is connected to the auger conveying assembly 5 and the second supporting frame 8 through a heat conducting assembly 16, and the heat conducting assembly 16 includes a heat collecting plate 1601, and a plurality of heat collecting plates 1601 are arranged, and a plurality of heat collecting plates 1601 are equidistantly arranged on the upper end of the auger conveying assembly 5, and a heat storage cover 1602 is arranged on the outer side of the upper ends of the plurality of heat collecting plates 1601, so as to keep the heat collected on the heat collecting plates 1601 warm and avoid heat loss, and one side of the upper end of the heat storage cover 1602 is connected to the lower end of the outer side of the heat storage box 411 through a heat supply pipe 1603, and an exhaust pump 1604 is installed on the heat supply pipe 1603, and the other side of the upper end of the heat storage cover 1602 is connected to one side of the upper end of the second supporting frame 8 through an air guide pipe 1605, so that heat can be conducted, thereby ensuring that the material is not easily condensed into blocks due to low temperature when being fed.

[0023] When in use, first turn on the electric heater 412, so that the heat generated by the electric heater 412 is transmitted to the metal inner shell 402 through the heat-conducting column 413, so that the metal inner shell 402 absorbs heat and heats up quickly, and then the raw material is transported to the inside of the melting box 401 through the feed port 4011. At the same time, the heat generated by the electric heater 412 passes through the exhaust pump 1604, so that the external air flow enters the heat storage box 411 through the ventilation hole 414, and part of the heat is transported to the inside of the heat storage cover 1602 through the heat delivery pipe 1603. The heat is absorbed by the heat collecting plate 1601 and transmitted to the auger conveying assembly 5, and then the air flow is transported to the vent hole 801 opened in the second support frame 8 through the air guide pipe 1605, so that the heat of the gas is absorbed by the second support frame 8 to heat the injection molding box 701 and then the gas is discharged. Then the driving motor 405 is started to drive the rotating shaft 403 and the stirring assembly 407 to rotate, and the raw materials in the melting box 401 are stirred, so that the raw materials are heated evenly and can be melted quickly. The melted raw materials are discharged through the discharge pipe 4 09 enters the auger conveying assembly 5, and then the melted raw materials are quantitatively conveyed through the auger conveying assembly 5, and then the suction pump 601 is started to convey the raw materials conveyed in the auger conveying assembly 5 to the injection molding box 701 through the suction pipe 6, and the electric hydraulic cylinder 704 is started synchronously to push the extrusion plate 703 to move, extrude the raw materials, so that the raw materials are conveyed to the middle of the upper end of the molding seat 901 through the injection molding tube 706, and then the air compressor 11, the liquid pump and the electric telescopic rod 904 are started, so that the liquid pump conveys the liquid in the water storage tank 10 through the water suction pipe 14 to the middle of the upper end of the molding seat 901 to cool the extruded raw materials. At the same time, the electric telescopic rod 904 pushes the lower pressure plate 905 and the dividing head 907 to move downward, squeezes the middle of the formed raw materials, so that the sealing strip is completed, and the cooled liquid is collected by the material receiving rack 15, and after being filtered through the dividing mesh plate 1001, it enters the water storage tank 10 again, and is cooled under the action of the air compressor 11, thereby improving resource utilization.

[0024] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the protection content of the present invention.

[0025] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A PVC automobile sealing strip molding device with an anti-blocking feeding structure, comprising a melt assembly (4), characterized in that: The molten material assembly (4) is connected to one side of the upper end of the base (1) through a first support frame (3), and movable rollers (2) are symmetrically arranged on both sides of the lower end of the base (1). The molten material assembly (4) comprises a melting box (401), a metal inner shell (402) is arranged inside the melting box (401), and a material inlet (4011) is arranged at the upper end of the back of the metal inner shell (402) and the melting box (401), and a rotating shaft (403) is arranged in the middle of the upper end of the metal inner shell (402), and the rotating shaft (403) is arranged at the inner end of the metal inner shell (402). 3) The top of the locating bearing (404) is connected to the output end of the driving motor (405), and the driving motor (405) is connected to the upper end of the melting box (401) through the first mounting frame (406), and the bottom of the rotating shaft (403) is connected to the locating shaft (408) arranged in the middle of the bottom end of the melting box (401) through the stirring assembly (407), and the bottom of the lower end of the melting box (401) is connected to one side of the upper end of the auger conveying assembly (5) through a symmetrically arranged discharge pipe (409), and the discharge pipe (409) ) is provided with a solenoid valve (410), and heat storage boxes (411) are symmetrically provided on both sides of the melting box (401). The rear side of the other end of the auger conveying component (5) is connected to the injection molding component (7) through a material extraction pipe (6), and the material extraction pipe (6) is provided with a material extraction pump (601). The injection molding component (7) includes an injection molding box (701), and an insulation sleeve (702) is provided on the outside of the injection molding box (701). An extrusion plate (703) is provided on one side of the inside of the injection molding box (701), and the extrusion plate (703) The middle of one side is connected to the output end of the electric hydraulic cylinder (704), so the input end of the electric hydraulic cylinder (704) is connected to one side of the injection molding box (701) through the fixing frame (705), and an injection molding tube (706) is provided at the lower end of the other side of the injection molding box (701), and at the same time, the injection molding component (7) is connected to the middle of the upper end of the base (1) through the second supporting frame (8), and a molding component (9) is provided below one side of the injection molding component (7), and the bottom of the molding component (9) is connected to the other side of the upper end of the base (1) through a cooling component; The heat storage box (411) provided on one side is connected to the auger conveying assembly (5) and the second support frame (8) via a heat conducting assembly (16), so that heat can be conducted, thereby ensuring that the material is not easily condensed into blocks due to low temperature when being fed.

2. The PVC automobile sealing strip forming equipment with an anti-clogging feeding structure according to claim 1, characterized in that: The stirring assembly (407) comprises a central tube (4071), a plurality of stirring rods (4072) are equidistantly arranged outside the central tube (4071), and the outer ends of the stirring rods (4072) arranged vertically in the longitudinal direction are connected to correspondingly arranged scraping plates (4073), and the other side of the scraping plates (4073) is in contact with the inner wall of the metal inner shell (402), the bottom of the lower end of the scraping plate (4073) is connected to the side of the scraping frame (4074), and the scraping frame (4074) is located below the central tube (4071), and the middle of the scraping frame (4074) is rotatably connected to the positioning shaft (408), and the scraping frame (4074) is a cross-shaped structure.

3. The PVC automobile sealing strip forming equipment with an anti-clogging feeding structure according to claim 1, characterized in that: An electric heater (412) is arranged on the outside of the heat storage box (411), and a plurality of heat-conducting columns (413) are arranged equidistantly on the inside of the electric heater (412). The other end of the heat-conducting column (413) passes through the melting box (401) and is connected to the metal inner shell (402). A plurality of ventilation holes (414) are arranged equidistantly on the upper end of the outside of the heat storage box (411) arranged on one side.

4. The PVC automobile sealing strip forming equipment with an anti-clogging feeding structure according to claim 1, characterized in that: A vent hole (801) is provided inside the second support frame (8), and the vent hole (801) is in an S-shaped structure. Meanwhile, the connection position between the second support frame (8) and the bottom of the injection molding box (701) is made of a heat-conducting metal material.

5. The PVC automobile sealing strip forming equipment with an anti-clogging feeding structure according to claim 1, characterized in that: The molding assembly (9) comprises a molding seat (901), an anti-sticking plate (902) is arranged in the middle of the molding seat (901), and a second mounting frame (903) is arranged on one side of the upper end of the molding seat (901), and an electric telescopic rod (904) is arranged inside the second mounting frame (903), the output end of the electric telescopic rod (904) is connected to the upper end of the lower pressing plate (905), and the lower pressing plate (905) is an H-shaped structure, and both sides of the lower pressing plate (905) are slidably connected to the limiting sliding grooves (906) corresponding to the inner side of the second mounting frame (903), and a dividing head (907) is threadedly connected to the middle of the bottom of the lower end of the lower pressing plate (905).

6. The PVC automobile sealing strip forming equipment with anti-clogging feeding structure according to claim 1, characterized in that: The cooling component comprises a water storage tank (10), an air compressor (11) is arranged at one end of the outer side of the water storage tank (10), and the air compressor (11) is connected to the bottom of one side of the water storage tank (10) through an air supply pipe (12), and a one-way valve (13) is arranged on the air supply pipe (12); a water pump (14) is arranged on one side of the water storage tank (10), and a liquid pump is arranged on the water pump (14); the other end of the water pump (14) penetrates the molding seat (901) and the anti-sticking plate (902) and extends to one side of the molding cavity inside the molding seat (901); a groove is opened at the upper end of the other side of the water storage tank (10), and a partition mesh plate (1001) is arranged inside the groove; and a material receiving rack (15) is arranged outside the groove, and the material receiving rack (15) extends to the lower side of one side of the molding seat (901).

7. The PVC automobile sealing strip forming equipment with an anti-clogging feeding structure according to claim 1, characterized in that: The heat-conducting component (16) comprises a heat collecting plate (1601), wherein a plurality of heat collecting plates (1601) are provided, and the plurality of heat collecting plates (1601) are equidistantly arranged at the upper end of the auger conveying component (5), and a heat storage cover (1602) is provided on the outer side of the upper ends of the plurality of heat collecting plates (1601), and one side of the upper end of the heat storage cover (1602) is connected to the lower end of the outer side of the heat storage box (411) via a heat supply pipe (1603), and an exhaust pump (1604) is installed on the heat supply pipe (1603), and the other side of the upper end of the heat storage cover (1602) is connected to one side of the upper end of the second support frame (8) via an air guide pipe (1605).

Citation Information

Patent Citations

  • Heat energy recycling energy-saving injection molding machine

    CN111941775A

  • Anti-blocking injection molding equipment for polyvinyl chloride (PVC) products

    CN112606342A

  • Toy injection mold cooling water recovery device

    CN212422033U

  • Feeding mechanism for injection molding machine

    CN212764474U

  • Waste heat recovery system of injection molding machine

    CN214395137U

Cited By

  • Plastic film blowing machine capable of thoroughly discharging glue solution and avoiding condensation

    CN119795541A