A seal injection molding device
By introducing fixing and cleaning components into the sealing injection molding device, the installation and cleaning problems of the moving mold and the fixed mold are solved, realizing convenient disassembly and efficient cleaning, expanding the scope of application, and improving the practicality and processing efficiency of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 优普(南通)精密科技有限公司
- Filing Date
- 2025-06-05
- Publication Date
- 2026-06-05
AI Technical Summary
Existing injection molding equipment for sealing components is inconvenient in terms of the installation, disassembly, and cleaning of moving and fixed molds, resulting in a limited scope of application and a heavy workload for staff.
By setting up a fixing component and a cleaning component, the first threaded rod drives the clamping plate to move to fix the connecting block, thus realizing the convenient installation of the moving mold and the fixed mold; the moving frame and the rotating plate drive the flushing pipe and the blowing pipe to clean the mold.
It enables convenient disassembly and assembly of mobile and fixed molds and efficient cleaning, expands the applicability of the device, reduces the workload of workers, and improves the practicality and processing efficiency of the device.
Smart Images

Figure CN224323456U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of sealing component manufacturing technology, and in particular relates to a sealing component injection molding device. Background Technology
[0002] Seals are critical components used to prevent fluid leakage from the joints of mechanical parts or the entry of external contaminants. They are widely used in industries such as industry, automotive, aerospace, and energy. Injection molding equipment is one of the important pieces of equipment in seal production, which shapes and cools the molten seal material.
[0003] A hydraulic support seal injection molding device is disclosed in the existing patent announcement document CN222875207U, including an injection molding assembly and a movable mold. The injection molding assembly includes a first fixed plate, a connecting rod, a second fixed plate, a first movable plate, an injection port, and a guide rod. This utility model, by providing a discharge structure, allows the ejector pin to contact a rubber column at one end after the first movable plate separates the movable mold from the fixed mold. As the first movable plate moves, the ejector pin moves inside the first movable plate, driving the movable plate to move outside the fixed rod. The movable plate, through the movable rod, drives the top plate to move inside the mold cavity, causing the mold cavity to eject the seal ring outside the movable mold. Under the elastic force of the return spring, the movable plate, through the movable rod, drives the top plate to return to its original position, facilitating subsequent demolding. This achieves the function of automatic demolding, thereby improving the applicability of the hydraulic support seal injection molding device in use.
[0004] However, it still has the following drawbacks in practical use:
[0005] 1. The above-mentioned sealing injection molding device uses a moving mold and a fixed mold to shape and cool the molten sealing material. However, the moving mold and the fixed mold are fixed to the discharge structure and the first fixed plate, respectively. It is not convenient to quickly install and disassemble the moving mold and the fixed mold, which makes it inconvenient to replace the moving mold and the fixed mold. Therefore, it is not convenient to process sealing parts of different sizes and shapes. Its application range is small and its practicality is poor.
[0006] 2. The above-mentioned sealing injection molding device uses a moving mold and a fixed mold to form molten sealing material, and ejects the formed sealing material through a discharge structure. However, it is inconvenient to clean the moving mold and the fixed mold during use, which requires the staff to manually clean the moving mold and the fixed mold after each molding, increasing the workload of the staff.
[0007] To address these issues, we provide a sealing injection molding apparatus. Utility Model Content
[0008] The purpose of this utility model is to provide a sealing injection molding device. The device uses a first threaded rod to drive a clamping plate to move, thereby fixing the connecting block in a fixed frame. This allows the movable mold or the fixed mold to be installed on the fixed frame, solving the problem of inconvenience in disassembling and assembling the movable mold and the fixed mold. At the same time, the movable frame and the rotating disk drive the flushing pipe and the blowing pipe to move, and the flushing pipe and the blowing pipe flush and dry the movable mold and the fixed mold respectively, solving the problem of inconvenience in cleaning the movable mold and the fixed mold.
[0009] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0010] This utility model is a sealing injection molding device, including fixed plates located on both sides and a movable plate movably connected between the two adjacent fixed plates. A fixed mold and a movable mold are respectively set on one fixed plate and the movable plate by a fixing assembly. The fixing assembly includes a fixed frame fixedly connected to the fixed plate or the movable plate and a connecting block fixedly connected to the movable mold or the fixed mold. The end of the connecting block away from the fixed mold and the movable mold is respectively snapped into the upper and lower parts of the interior of the fixed frame. Clamping plates are movably connected to the upper and lower parts of the interior of the fixed frame. Grooves are opened on the clamping plates. The interior of each groove is fitted with a protrusion with clearance. The end of the protrusion located outside the groove is fixedly connected to the connecting block. The front and rear end faces of the fixed frame are rotatably connected to the first threaded rod for driving the clamping plates. A cleaning assembly is also provided at the rear end between the two adjacent fixed plates. The cleaning assembly includes a U-shaped frame fixedly connected to the rear end face of the fixed plate. A movable frame is movably connected between the two adjacent U-shaped frames. A rotating disk is rotatably connected to the front end of the movable frame. A rinsing pipe and a blowing pipe are fixedly connected to the two sides of the front end of the rotating disk, and nozzles are fixedly connected to the rinsing pipe and the blowing pipe.
[0011] A further feature of this invention is that: two adjacent fixed plates are each fixedly connected to a fixed rod around their perimeter; the outer wall of the movable plate is movably fitted onto the fixed rod around its perimeter; a hydraulic cylinder is fixedly connected to the upper and lower sides of the outer wall of one of the fixed plates on the side away from the movable plate; the output shafts of the hydraulic cylinders are fixedly connected to the movable plate; and a feed pipe passes through the center of the outer wall of the other fixed plate, with one end of the feed pipe communicating with the feed port of the fixed mold.
[0012] A further feature of this invention is that a fastening bolt is threaded into the threaded through hole on the outer wall of the connecting block, and one end of the fastening bolt is threaded into a threaded blind hole located on the moving mold or the fixed mold.
[0013] A further feature of this invention is that: positioning grooves are provided at both the front and rear ends of the fixed frame, and positioning blocks are welded to both the front and rear ends of the connecting block, with the free ends of the positioning blocks fitted into the positioning grooves with clearance.
[0014] A further feature of this invention is that: sliding grooves are provided on both the front and rear ends of the fixed frame; sliders are threadedly connected to the upper and lower parts of the outer wall of the first threaded rod; mounting blocks are welded to the side of the sliders near the fixed frame; and the end of the mounting block away from the slider passes through the sliding groove and is fixedly connected to the clamping plate.
[0015] A further feature of this invention is that a knob is fixedly connected to the top of each of the first threaded rods, and a synchronous pulley is fixedly connected to the bottom of each of the first threaded rods. The two synchronous pulleys on the same fixed frame are connected by a synchronous belt drive.
[0016] A further feature of this invention is that: a first drive motor is fixedly connected to the rear end face of the U-shaped frame via a first motor frame; a second threaded rod is fixedly connected to the output shaft of the first drive motor; the front end of the second threaded rod is rotatably connected to the rear end face of the fixed plate; and both ends of the movable frame are threadedly connected to the second threaded rod.
[0017] A further feature of this invention is that: a mounting bracket is fixedly connected to the front end face of the movable frame, a drive rod is rotatably connected to the mounting bracket, the front end of the drive rod is fixedly connected to the rear end face of the rotating disk, and the rear end of the drive rod extends to the rear end of the movable frame and is fixedly connected to a first gear.
[0018] A further feature of this invention is that a second drive motor is fixedly connected to one side of the rear end face of the movable frame via a second motor frame, and a second gear is fixedly connected to the output shaft of the second drive motor, with the second gear meshing with one side of the first gear.
[0019] A further feature of this invention is that a mounting column is fixedly connected to the center of the front end face of the rotating disk, and multiple collars are fixedly connected at equal intervals along the length direction on both outer walls of the mounting column, with the flushing pipe and the blowing pipe both sleeved inside the collars.
[0020] This utility model has the following beneficial effects:
[0021] 1. This utility model, by setting a fixing component, fixes the connecting blocks on the moving mold and the fixed mold respectively, and places the connecting blocks inside the upper and lower parts of the fixed frame. Then, by rotating the knob, the knob drives the first threaded rod to rotate. The first threaded rod drives the clamping plate to move through the slider and the mounting block, so that the protrusion on the connecting block fits into the groove in the clamping plate. This realizes that the moving mold and the fixed mold are respectively installed on the moving plate and the fixed plate, which facilitates the inspection and replacement of the moving mold and the fixed mold, facilitates the processing of sealing parts of different sizes or shapes, expands its application range, and improves its practicality.
[0022] 2. This utility model, by setting up a cleaning component, starts a first drive motor, which drives a moving frame to move via a first threaded rod. This causes the moving frame to move the flushing pipe and the blowing pipe to the space between the moving mold and the fixed mold. The flushing pipe flushes the moving mold and the blowing pipe dries the moving mold and the fixed mold, which facilitates cleaning of the moving mold and the fixed mold, makes continuous injection molding easier, and facilitates the processing of the sealing parts. Attached Figure Description
[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0025] Figure 2 This is a schematic diagram of the structure of the fixing component of this utility model.
[0026] Figure 3 This is a schematic diagram of the structure of the fixing frame of this utility model.
[0027] Figure 4 This is a structural disassembly diagram of the connecting block of this utility model.
[0028] Figure 5 This is a schematic diagram showing the installation of the clamping plate and the first threaded rod of this utility model.
[0029] Figure 6 This is a schematic diagram of the cleaning component of this utility model.
[0030] Figure 7 This is a structural disassembly diagram of the U-shaped frame and the movable frame of this utility model.
[0031] Figure 8 This is a structural disassembly diagram of the rotating disk of this utility model.
[0032] The attached diagram lists the components represented by each number as follows:
[0033] 1-Fixed plate, 101-Fixed rod, 102-Hydraulic cylinder, 103-Feed pipe, 2-Moving plate, 3-Fixed assembly, 301-Fixed frame, 301a-Positioning groove, 301b-Slide groove, 302-Connecting block, 302a-Fastening bolt, 302b-Positioning block, 302c-Protruding column, 303-Clamping plate, 303a-Groove, 304-First threaded rod, 304a-Slider, 304b-Mounting block, 304c-Knob, 304d-Synchronous pulley, 304e-Synchronous belt, 4-Moving plate 5-Moving mold, 6-Fixed mold, 6-Cleaning assembly, 601-U-shaped frame, 601a-First motor frame, 601b-First drive motor, 601c-Second threaded rod, 602-Moving frame, 603-Rotating disk, 603a-Mounting frame, 603b-Drive rod, 603c-First gear, 603d-Mounting column, 603e-Collar, 604-Second drive motor, 604a-Second motor frame, 604b-Second gear, 605-Rinsing pipe, 605a-Nozzle, 606-Blower pipe. Detailed Implementation
[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0035] Example 1
[0036] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, this is the first embodiment of the present invention. This embodiment provides a sealing injection molding device, including a fixed plate 1 located on both sides and a movable plate 2 movably connected between the two adjacent fixed plates 1. A fixed mold 5 and a movable mold 4 are respectively provided on a fixed plate 1 and a movable plate 2 by a fixing assembly 3. The fixing assembly 3 includes a fixed frame 301, a connecting block 302, a clamping plate 303 and a first threaded rod 304. The first threaded rod 304 drives the clamping plate 303 to move, thereby fixing the connecting block 302 in the fixed frame 301 by the clamping plate 303. This enables the movable mold 4 or the fixed mold 5 to be installed on the fixed frame 301, solving the problem of the inconvenience of disassembling and assembling the movable mold 4 and the fixed mold 5 in the existing devices.
[0037] Specifically, two fixed frames 301 are provided and fixedly connected to the fixed plate 1 and the movable plate 2 respectively. Multiple connecting blocks 302 are provided and fixedly connected to the movable mold 4 and the fixed mold 5 respectively. The ends of the connecting blocks 302 away from the fixed mold 5 and the movable mold 4 are respectively snapped into the upper and lower parts of the interior of the fixed frame 301. Clamping plates 303 are movably connected to the upper and lower parts of the interior of the fixed frame 301. Grooves 303a are provided on the clamping plates 303. The interior of each groove 303a is fitted with a protrusion 302c with clearance. The end of the protrusion 302c located outside the groove 303a is fixedly connected to the connecting block 302. First threaded rods 3 for driving the clamping plates 303 are rotatably connected to the front and rear end faces of the fixed frame 301. 04. The fixed frame 301 is used to fix the connecting block 302 on the fixed plate 1 or the movable plate 2. The connecting block 302 is used to connect the movable mold 4 or the fixed mold 5 to the fixed frame 301. The protrusion 302c and the groove 303a are used to connect the connecting block 302 and the clamping plate 303. The clamping plate 303 is used to fix the connecting block 302 in the fixed frame 301. The first threaded rod 304 is used to drive the clamping plate 303 to move. The first threaded rod 304 is a bidirectional threaded rod. When the first threaded rod 304 rotates forward, it drives the two clamping plates 303 to move towards each other. When the first threaded rod 304 rotates in reverse, it drives the two clamping plates 303 to move away from each other.
[0038] Furthermore, two fixed plates 1 are fixedly connected to each other around their perimeter, and the outer walls of the movable plate 2 are movably fitted onto the fixed rods 101 around their perimeter. One of the fixed plates 1 has a hydraulic cylinder 102 fixedly connected to the upper and lower sides of the outer wall on the side away from the movable plate 2. The output shaft of the hydraulic cylinder 102 is fixedly connected to the movable plate 2. The outer wall of the other fixed plate 1 has a feed pipe 103 penetrating through its center. One end of the feed pipe 103 is connected to the feed port of the fixed mold 5.
[0039] A fastening bolt 302a is threadedly connected to the threaded through hole on the outer wall of the connecting block 302. One end of the fastening bolt 302a is threadedly connected to the threaded blind hole located on the moving mold 4 or the fixed mold 5.
[0040] The front and rear ends of the fixed frame 301 are provided with positioning grooves 301a, and the front and rear ends of the connecting block 302 are welded with positioning blocks 302b. The free ends of the positioning blocks 302b are all clearance-fitted inside the positioning grooves 301a.
[0041] The front and rear end faces of the fixed frame 301 are provided with sliding grooves 301b. The upper and lower sides of the outer wall of the first threaded rod 304 are threaded with sliders 304a. The side of the slider 304a close to the fixed frame 301 is welded with a mounting block 304b. The end of the mounting block 304b away from the slider 304a passes through the sliding groove 301b and is fixedly connected to the clamping plate 303.
[0042] A knob 304c is fixedly connected to the top of each of the first threaded rods 304, and a synchronous pulley 304d is fixedly connected to the bottom of each of the first threaded rods 304. The two synchronous pulleys 304d on the same fixed frame 301 are connected by a synchronous belt 304e.
[0043] The operation process of this embodiment is as follows: the connecting block 302 is fixed on the moving mold 4 and the fixed mold 5 respectively, and the connecting block 302 is placed inside the upper and lower parts of the fixed frame 301 respectively. Then, the knob 304c is rotated, and the knob 304c drives the first threaded rod 304 to rotate. The first threaded rod 304 drives the clamping plate 303 to move through the slider 304a and the mounting block 304b, so that the protrusion 302c on the connecting block 302 is fitted with the groove 303a on the clamping plate 303, thereby realizing the installation of the moving mold 4 and the fixed mold 5 on the moving plate 2 and the fixed plate 1 respectively.
[0044] Example 2
[0045] Please see Figure 1 , Figure 6 , Figure 7 and Figure 8 As shown, this is the second embodiment of the present invention. This embodiment is based on the previous embodiment, but differs from the previous embodiment in that a cleaning component 6 is also provided at the rear end between the two adjacent fixed plates 1. The cleaning component 6 includes a U-shaped frame 601, a movable frame 602, a rotating disk 603, a rinsing pipe 605, and a blowing pipe 606. The rinsing pipe 605 and the blowing pipe 606 are driven to move by the movable frame 602 and the rotating disk 603, and the rinsing pipe 605 and the blowing pipe 606 are used to rinse and dry the movable mold 4 and the fixed mold 5 respectively, thus solving the problem that it is inconvenient to clean the movable mold 4 and the fixed mold 5 in the existing method.
[0046] Specifically, two U-shaped frames 601 are provided and fixedly connected to the rear end faces of two fixed plates 1 respectively. A movable frame 602 is movably connected between the two adjacent U-shaped frames 601. A rotating disk 603 is rotatably connected to the front end of the movable frame 602. A rinsing pipe 605 and a blowing pipe 606 are fixedly connected to the two sides of the front end of the rotating disk 603 respectively. A nozzle 605a is fixedly connected to both the rinsing pipe 605 and the blowing pipe 606. The U-shaped frames 601 are used to install the movable frame 602, and the movable frame 602 is used to drive the rotating disk. The rotating disk 603 moves in the back-and-forth direction, thereby moving the rinsing pipe 605 and the blowing pipe 606 to the adjacent space between the moving mold 4 and the fixed mold 5. The rotating disk 603 is used to move the rinsing pipe 605 and the blowing pipe 606, so that the rinsing pipe 605 and the blowing pipe 606 come into contact with the moving mold 4 and the fixed mold 5 in sequence. The rinsing pipe 605 and the nozzle 605a are used to rinse the moving mold 4 and the fixed mold 5, and the blowing pipe 606 and the nozzle 605a are used to dry the moving mold 4 and the fixed mold 5.
[0047] Furthermore, a first drive motor 601b is fixedly connected to the rear end face of the U-shaped frame 601 via a first motor frame 601a. The output shaft of the first drive motor 601b is fixedly connected to a second threaded rod 601c. The front end of the second threaded rod 601c is rotatably connected to the rear end face of the fixed plate 1. Both ends of the movable frame 602 are threadedly connected to the second threaded rod 601c.
[0048] A mounting bracket 603a is fixedly connected to the front end face of the movable frame 602. A drive rod 603b is rotatably connected to the mounting bracket 603a. The front end of the drive rod 603b is fixedly connected to the rear end face of the rotating disk 603. The rear end of the drive rod 603b extends to the rear end of the movable frame 602 and is fixedly connected to the first gear 603c.
[0049] A second drive motor 604 is fixedly connected to one side of the rear end face of the movable frame 602 via a second motor frame 604a. A second gear 604b is fixedly connected to the output shaft of the second drive motor 604, and the second gear 604b meshes with one side of the first gear 603c.
[0050] A mounting post 603d is fixedly connected to the center of the front end face of the rotating disk 603. Multiple collars 603e are fixedly connected at equal intervals along the length direction on both outer walls of the mounting post 603d. The flushing pipe 605 and the blowing pipe 606 are both sleeved inside the collars 603e.
[0051] The rest of the structure is the same as in Example 1.
[0052] The operation process of this embodiment is as follows: the first drive motor 601b is started, and the first drive motor 601b drives the moving frame 602 to move through the first threaded rod 304, so that the moving frame 602 drives the rinsing pipe 605 and the blowing pipe 606 to move between the moving mold 4 and the fixed mold 5. The rinsing pipe 605 rinses the moving mold 4 and the fixed mold 5, and the blowing pipe 606 dries the moving mold 4 and the fixed mold 5.
[0053] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0054] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it.
Claims
1. A sealing injection molding apparatus, comprising fixed plates (1) located on both sides and a movable plate (2) movably connected between adjacent fixed plates (1), characterized in that: One of the fixed plates (1) and the movable plate (2) are respectively provided with a fixed mold (5) and a movable mold (4) by a fixing component (3). The fixing component (3) includes a fixed frame (301) fixedly connected to the fixed plate (1) or the movable plate (2) and a connecting block (302) fixedly connected to the movable mold (4) or the fixed mold (5). The end of the connecting block (302) away from the fixed mold (5) and the movable mold (4) is respectively engaged with the upper and lower parts of the inside of the fixed frame (301). The upper and lower parts of the inside of the fixed frame (301) are movably connected with clamping plates (303). The clamping plates (303) are provided with grooves (303a). The inside of the grooves (303a) is fitted with protrusions (302c) with clearance. The protrusions (302c) are located in the grooves (303a). a) One end of the outer side is fixedly connected to the connecting block (302), and the front and rear ends of the fixed frame (301) are rotatably connected with the first threaded rod (304) for driving the clamp (303). The rear ends of the two adjacent fixed plates (1) are also provided with a cleaning component (6), and the cleaning component (6) includes a U-shaped frame (601) fixedly connected to the rear end of the fixed plate (1). The two adjacent U-shaped frames (601) are movably connected with a movable frame (602), and the front end of the movable frame (602) is rotatably connected with a rotating disk (603). The front ends of the rotating disk (603) are respectively fixedly connected with a rinsing pipe (605) and a blowing pipe (606), and a nozzle (605a) is fixedly connected to both the rinsing pipe (605) and the blowing pipe (606).
2. The sealing component injection molding apparatus according to claim 1, characterized in that, Two fixed plates (1) are fixedly connected to each other around their perimeter by fixed rods (101), and the outer walls of the movable plate (2) are movably fitted onto the fixed rods (101) around their perimeter. One of the fixed plates (1) is fixedly connected to a hydraulic cylinder (102) on the upper and lower sides of the outer wall away from the movable plate (2), and the output shaft of the hydraulic cylinder (102) is fixedly connected to the movable plate (2). The other fixed plate (1) has a feed pipe (103) penetrating through the center of its outer wall, and one end of the feed pipe (103) is connected to the feed port of the fixed mold (5).
3. The sealing component injection molding apparatus according to claim 1, characterized in that, The connecting block (302) has a threaded through hole on its outer wall with a fastening bolt (302a) threaded inward, and one end of the fastening bolt (302a) is threaded in a threaded blind hole located on the moving mold (4) or the fixed mold (5).
4. The sealing component injection molding apparatus according to claim 1, characterized in that, The fixed frame (301) has positioning grooves (301a) at both the front and rear ends, and positioning blocks (302b) are welded to the front and rear ends of the connecting block (302). The free ends of the positioning blocks (302b) are fitted with clearance inside the positioning grooves (301a).
5. The sealing component injection molding apparatus according to claim 1, characterized in that, The front and rear ends of the fixed frame (301) are provided with sliding grooves (301b), and the upper and lower sides of the outer wall of the first threaded rod (304) are threaded with sliders (304a). The side of the slider (304a) close to the fixed frame (301) is welded with a mounting block (304b), and the end of the mounting block (304b) away from the slider (304a) passes through the sliding groove (301b) and is fixedly connected to the clamping plate (303).
6. The sealing component injection molding apparatus according to claim 5, characterized in that, A knob (304c) is fixedly connected to the top end of the first threaded rod (304), and a synchronous pulley (304d) is fixedly connected to the bottom end of the first threaded rod (304). The two synchronous pulleys (304d) on the same fixed frame (301) are connected by a synchronous belt (304e).
7. The sealing component injection molding apparatus according to claim 1, characterized in that, The rear end face of the U-shaped frame (601) is fixedly connected to the first drive motor (601b) via the first motor frame (601a), and the output shaft of the first drive motor (601b) is fixedly connected to the second threaded rod (601c). The front end of the second threaded rod (601c) is rotatably connected to the rear end face of the fixed plate (1), and both ends of the movable frame (602) are threadedly connected to the second threaded rod (601c).
8. The sealing component injection molding apparatus according to claim 1, characterized in that, A mounting bracket (603a) is fixedly connected to the front end face of the movable frame (602), and a drive rod (603b) is rotatably connected to the mounting bracket (603a). The front end of the drive rod (603b) is fixedly connected to the rear end face of the rotating disk (603), and the rear end of the drive rod (603b) extends to the rear end of the movable frame (602) and is fixedly connected to the first gear (603c).
9. A sealing component injection molding apparatus according to claim 8, characterized in that, The rear end face of the movable frame (602) is fixedly connected to a second drive motor (604) via a second motor frame (604a), and a second gear (604b) is fixedly connected to the output shaft of the second drive motor (604), the second gear (604b) meshing with one side of the first gear (603c).
10. The sealing component injection molding apparatus according to claim 1, characterized in that, The rotating disk (603) has a mounting post (603d) fixedly connected to the center of its front end face, and multiple collars (603e) are fixedly connected at equal intervals on both outer walls of the mounting post (603d) along its length direction. The flushing pipe (605) and the blowing pipe (606) are both sleeved inside the collars (603e).