Automobile part injection molding equipment with filtering function
By using filter barrels and multiple sets of filter holes in the injection molding equipment, and combining with the extrusion device to accelerate plastic filtration, the problem of not completely melting of plastic particles in the injection molding machine is solved, and the effect of efficient filtration and improving production efficiency is achieved.
Patent Information
- Application Number
- CN202421362048.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-06-14
AI Technical Summary
In the process of injecting the heated and melted plastic particles into the mold in the existing injection mold, the plastic particles are not completely melted, resulting in unstable product quality and inaccurate dimensional accuracy, which affects the aesthetics and service life of the product.
An automobile parts injection molding equipment with filtering function was designed, using filter barrels and multiple sets of filter holes to filter out uncompletely melted plastic particles and other impurities, and the extrusion device accelerates the speed of plastic passing through the filter holes to improve filtration efficiency.
Effectively filter out the plastic particles and impurities that have not been completely melted, ensure the quality of the molded materials of the injection molded products is pure, improve production efficiency, reduce production line blockage or shutdown, and ensure the sustainability and stability of production.
Smart Images

Figure CN222571328U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of injection molding equipment, in particular to an automobile parts injection molding equipment with a filtering function. Background Art
[0002] Auto parts are the various components that make up the entire vehicle, including the engine, transmission system, chassis, body, electrical system, interior, etc. In the manufacturing process of auto parts, injection molding technology is often widely used. Injection molding is a process of forming parts through injection molds by molten plastic or other materials. It is suitable for the production of parts of various sizes and complex shapes. The injection molding machine is the core component of the injection molding equipment, which is used to inject heated and melted plastic particles into the mold for molding.
[0003] In the process of injecting heated and melted plastic particles into the mold, the existing injection molding machines may not completely melt the plastic particles. Incompletely melted plastic particles will lead to unstable product quality and inaccurate dimensional accuracy during the injection molding process. This situation not only affects the appearance of the product, but may also reduce the quality and service life of the product. Utility Model Content
[0004] The purpose of the utility model is to solve the problem that in the process of injecting heated and melted plastic particles into the mold by the existing injection molding machine, the plastic particles are not completely melted. The incompletely melted plastic particles will lead to instability of product quality and inaccurate dimensional accuracy during the injection molding process. This situation not only affects the aesthetics of the product, but also may reduce the quality and service life of the product. The utility model provides an automobile parts injection molding equipment with a filtering function.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automobile parts injection molding equipment with filtering function, comprising: a base, a reducer is fixedly connected to one side of the top of the base, a motor is fixedly connected to the top of the reducer, the output end of the motor is fixedly connected to the input end of the reducer, the output end of the reducer is fixedly connected to a transmission assembly, one end of the transmission assembly is provided with a spiral extrusion rod, and the other end is provided with a quantity control device, the spiral extrusion rod is rotatably connected to a transmission cylinder, and the spiral extrusion rod is arranged inside the transmission cylinder, the other end of the transmission cylinder is fixedly connected to an injection molding nozzle, the bottom end of the transmission cylinder is fixedly connected to a support frame, the bottom end of the support frame is fixedly connected to the base, the quantity control device is rotatably connected to a feed hopper, and the quantity control device is arranged inside the feed hopper, a protective shell is arranged outside the quantity control device, the bottom end of the protective shell is fixedly connected to the base, the top of the protective shell is fixedly connected to an extrusion device, and the top of the feed hopper is clamped with a filter net barrel.
[0006] As a further solution of the utility model: the amount control device includes a fixed rod, the fixed rod passes through the feed hopper, and both ends of the fixed rod are rotatably connected to a group of bearing seats, the bearing seats are fixedly connected to the outside of the feed hopper, the outer surface of the fixed rod is sleeved with a sleeve, and the outside of the sleeve is fixedly connected to a component plate.
[0007] As a further solution of the utility model: the number of the fixing rods is provided in two groups, which are symmetrically distributed at the inner end of the feed hopper.
[0008] As a further solution of the utility model: the transmission assembly includes a rotating shaft, a transmission gear 1 is fixedly connected to the outer surface of the rotating shaft, the transmission gear 1 is meshingly connected to the transmission gear 2, and the transmission gear 2 is fixedly connected to the fixing rod.
[0009] As a further solution of the utility model: the number of the transmission gears 2 is provided in two groups, and each group of the transmission gears 2 is fixedly connected to a group of fixing rods.
[0010] As a further solution of the utility model: the extrusion device includes a type fixing piece, the outer surface of the type fixing piece is rotatably connected to a mounting plate, the bottom end of the mounting plate abuts against a limiting plate, the limiting plate is fixedly connected to the type fixing piece, a hydraulic rod is fixedly connected to one side of the top end of the mounting plate, the movable end of the hydraulic rod passes through the mounting plate and is fixedly connected to a pressure plate, and the pressure plate abuts against the inner wall of the filter barrel.
[0011] As a further solution of the utility model: filter holes are opened inside the filter screen barrel, and the filter holes pass through the filter screen barrel. The filter holes are arranged in multiple groups and are evenly distributed inside the filter screen barrel.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The utility model can effectively filter out incompletely melted plastic particles and other impurities through the multiple groups of filter holes in the filter net barrel, ensuring the purity of the molding material quality of the injection molded product. The plastic in the filter net barrel is well squeezed by the extrusion device, which can increase the speed of the plastic passing through the filter holes, thereby accelerating the filtering process, improving production efficiency, and reducing production line blockage or shutdown caused by incompletely melted plastic particles, ensuring the continuity and stability of production. The extrusion device can be rotated around the workpiece fixing part through the mounting plate, so that when feeding the feed hopper, the extrusion device can adjust its position more flexibly, making feeding the feed hopper more convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of an automobile parts injection molding device with filtering function described in the utility model;
[0015] Figure 2 This is a sectional view of the overall structure of an automobile parts injection molding device with filtering function described in the utility model;
[0016] Figure 3 It is a structural schematic diagram of a volume control device in an automobile parts injection molding equipment with a filtering function described in the utility model;
[0017] Figure 4 The utility model is a schematic structural diagram of an extrusion device in an automobile component injection molding device with a filtering function.
[0018] In the figure: 1. base; 2. reducer; 3. motor; 4. transmission assembly; 41. rotating shaft; 42. transmission gear 1; 43. transmission gear 2; 5. protective shell; 6. spiral extrusion rod; 7. transmission cylinder; 8. support frame; 9. injection nozzle; 10. feed hopper; 11. quantity control device; 111. bearing seat; 112. fixing rod; 113. sleeve; 114. component plate; 12. filter screen barrel; 121. filter hole; 13. extrusion device; 131. workpiece fixing piece; 132. mounting plate; 133. limit plate; 134. hydraulic rod; 135. pressure plate. DETAILED DESCRIPTION
[0019] 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.
[0020] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following is an explanation of the embodiments of the present utility model based on the overall structure of the present utility model.
[0021] Reference Figure 1 to Figure 2 In the embodiment of the utility model, an automobile parts injection molding equipment with filtering function includes: a base 1, a reducer 2 is fixedly connected to one side of the top of the base 1, a motor 3 is fixedly connected to the top of the reducer 2, an output end of the motor 3 is fixedly connected to the input end of the reducer 2, and a transmission component 4 is fixedly connected to the output end of the reducer 2. A spiral extrusion rod 6 is arranged at one end of the transmission component 4, and a quantity control device 11 is arranged at the other end. The spiral extrusion rod 6 is rotatably connected to a transmission cylinder 7, and the spiral extrusion rod 6 is arranged inside the transmission cylinder 7, and an injection nozzle 9 is fixedly connected to the other end of the transmission cylinder 7. The bottom end of the transmission cylinder 7 is fixedly connected to a support frame 8, and the bottom end of the support frame 8 is fixedly connected to the base 1, the quantity control device 11 is rotatably connected to a feed hopper 10, and the quantity control device 11 is arranged inside the feed hopper 10, and a protective shell 5 is arranged outside the quantity control device 11, the bottom end of the protective shell 5 is fixedly connected to the base 1, and the top of the protective shell 5 is fixedly connected to an extrusion device 13, and the top of the feed hopper 10 is clamped with a filter net barrel 12.
[0022] Reference Figure 3 The quantity control device 11 includes a fixed rod 112, the fixed rod 112 passes through the feed hopper 10, and a group of bearing seats 111 are rotatably connected at both ends of the fixed rod 112, the bearing seats 111 are fixedly connected to the outside of the feed hopper 10, a sleeve 113 is sleeved on the outer surface of the fixed rod 112, and a component plate 114 is fixedly connected to the outside of the sleeve 113. There are two groups of fixed rods 112, which are symmetrically distributed at the inner end of the feed hopper 10.
[0023] By adopting the above scheme: stirring and diverting the molten plastic falling from the filter barrel 12 through the quantity control device 11, it can ensure that the molten plastic enters the spiral extrusion rod 6 evenly, avoiding too much molten plastic from entering the extrusion process at one time, thereby ensuring the consistency and quality of the extruded product.
[0024] Reference Figure 3 The transmission assembly 4 includes a rotating shaft 41, a transmission gear 1 42 is fixedly connected to the outer surface of the rotating shaft 41, the transmission gear 1 42 is meshingly connected to the transmission gear 2 43, the transmission gear 2 43 is fixedly connected to the fixed rod 112, and the number of transmission gears 2 43 is arranged in two groups, and each group of transmission gears 2 43 is fixedly connected to a group of fixed rods 112.
[0025] By adopting the above solution, through the action of the transmission assembly 4, the amount control device 11 and the spiral extrusion rod 6 can operate in coordination, effectively realizing the diversion control of the molten plastic, thereby improving production efficiency and product quality.
[0026] Reference Figure 4 The extrusion device 13 includes a type fixing piece 131, and the outer surface of the type fixing piece 131 is rotatably connected with a mounting plate 132, and the bottom end of the mounting plate 132 abuts against a limiting plate 133, and the limiting plate 133 is fixedly connected to the type fixing piece 131. A hydraulic rod 134 is fixedly connected to one side of the top of the mounting plate 132. The movable end of the hydraulic rod 134 passes through the mounting plate 132 and is fixedly connected with a pressing plate 135, and the pressing plate 135 abuts against the inner wall of the filter screen barrel 12. The filter screen barrel 12 is provided with filter holes 121, and the filter holes 121 pass through the filter screen barrel 12. There are multiple groups of filter holes 121, which are evenly distributed inside the filter screen barrel 12.
[0027] The above scheme is adopted: through the multiple groups of filter holes 121 of the filter barrel 12, the incompletely melted plastic particles and other impurities can be effectively filtered out to ensure the purity of the molding material quality of the injection molded product; the plastic in the filter barrel 12 is well squeezed by the extrusion device 13, which can increase the speed of the plastic passing through the filter holes 121, thereby speeding up the filtration process, improving production efficiency, and reducing the blockage or shutdown of the production line due to incompletely melted plastic particles, thereby ensuring the continuity and stability of production; the extrusion device 13 can be rotated around the I-type fixing piece 131 through the mounting plate 132, so that when feeding the feed hopper 10, the extrusion device 13 can adjust its position more flexibly, making it more convenient and quick to feed the feed hopper 10.
[0028] The working principle of the utility model is as follows: when in use, firstly, the plastic raw material to be processed is put into the filter screen barrel 12 in the feed hopper 10, then, the mounting plate 132 is rotated to make the extrusion device 13 rotate around the I-shaped fixing piece 131, and the pressing plate 135 is moved to the top of the filter screen barrel 12, and the hydraulic rod 134 is started to drive the pressing plate 135 to move downward, so as to extrude the plastic in the filter screen barrel 12, accelerate the speed of the plastic passing through the filter hole 121, and thus accelerate the filtering process, and at the same time, the motor 3 is started to drive the rotating shaft 41 to rotate, drive the transmission gear 1 42 and the transmission gear 2 43, so that the fixed rod 112 drives the component plate 114 to rotate, and this process stirs and diverts the plastic filtered out of the filter screen barrel 12, ensures that the plastic enters the transmission cylinder 7 evenly, and passes through the screw rotating with the rotating shaft 41 in small quantities and multiple times. The extrusion rod 6 is rotated to finally transport the plastic to the injection nozzle 9 and inject it into the injection mold; the multiple groups of filter holes 121 of the filter barrel 12 can effectively filter out the incompletely melted plastic particles and other impurities, ensuring the purity of the molding material quality of the injection molded product; the plastic in the filter barrel 12 is well extruded by the extrusion device 13, which can increase the speed of the plastic passing through the filter hole 121, thereby speeding up the filtration process, improving production efficiency, and reducing the blockage or shutdown of the production line caused by the incompletely melted plastic particles, ensuring the continuity and stability of production; the extrusion device 13 can be rotated around the workpiece fixing part 131 through the mounting plate 132, so that when feeding the feed hopper 10, the extrusion device 13 can adjust its position more flexibly, making it more convenient and quick to feed the feed hopper 10.
[0029] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An automobile parts injection molding equipment with filtering function, characterized in that: include: A base (1), wherein a reducer (2) is fixedly connected to one side of the top of the base (1), a motor (3) is fixedly connected to the top of the reducer (2), an output end of the motor (3) is fixedly connected to an input end of the reducer (2), a transmission assembly (4) is fixedly connected to the output end of the reducer (2), one end of the transmission assembly (4) is provided with a spiral extrusion rod (6), and the other end is provided with a quantity control device (11), the spiral extrusion rod (6) is rotatably connected to a transmission cylinder (7), and the spiral extrusion rod (6) is arranged inside the transmission cylinder (7), and the other end of the transmission cylinder (7) is fixed An injection nozzle (9) is connected, the bottom end of the transmission cylinder (7) is fixedly connected to a support frame (8), the bottom end of the support frame (8) is fixedly connected to the base (1), the amount control device (11) is rotatably connected to a feed hopper (10), and the amount control device (11) is arranged inside the feed hopper (10), a protective shell (5) is arranged outside the amount control device (11), the bottom end of the protective shell (5) is fixedly connected to the base (1), the top end of the protective shell (5) is fixedly connected to an extrusion device (13), and the top end of the feed hopper (10) is clamped with a filter screen barrel (12).
2. The automobile parts injection molding equipment with filtering function according to claim 1, characterized in that: The quantity control device (11) comprises a fixed rod (112), the fixed rod (112) passes through the feed hopper (10), and a group of bearing seats (111) are rotatably connected at both ends of the fixed rod (112), the bearing seats (111) are fixedly connected to the outside of the feed hopper (10), a sleeve (113) is sleeved on the outer surface of the fixed rod (112), and a component plate (114) is fixedly connected to the outside of the sleeve (113).
3. The automobile parts injection molding equipment with filtering function according to claim 2, characterized in that: The fixing rods (112) are provided in two groups and are symmetrically distributed at the inner end of the feed hopper (10).
4. The automobile parts injection molding equipment with filtering function according to claim 3 is characterized in that: The transmission assembly (4) comprises a rotating shaft (41), the outer surface of which is fixedly connected to a transmission gear 1 (42), the transmission gear 1 (42) being meshingly connected to a transmission gear 2 (43), and the transmission gear 2 (43) being fixedly connected to a fixing rod (112).
5. The automobile parts injection molding equipment with filtering function according to claim 4, characterized in that: The number of the second transmission gears (43) is two groups, and each group of the second transmission gears (43) is fixedly connected to a group of fixing rods (112).
6. The automobile parts injection molding equipment with filtering function according to claim 5, characterized in that: The extrusion device (13) comprises an I-shaped fixing piece (131), the outer surface of which is rotatably connected to a mounting plate (132), the bottom end of which is in contact with a limiting plate (133), the limiting plate (133) being fixedly connected to the I-shaped fixing piece (131), a hydraulic rod (134) being fixedly connected to one side of the top end of the mounting plate (132), the movable end of which passes through the mounting plate (132) and is fixedly connected to a pressing plate (135), the pressing plate (135) being in contact with the inner wall of the filter screen barrel (12).
7. The automobile parts injection molding equipment with filtering function according to claim 6, characterized in that: The filter screen barrel (12) is provided with filter holes (121) inside, the filter holes (121) pass through the filter screen barrel (12), and the filter holes (121) are arranged in multiple groups and are evenly distributed inside the filter screen barrel (12).