Headlamp reflector sprue waste blanking anti-blocking device

By designing a headlight mirror gate waste discharge and anti-jamming device, the combination of the anti-jamming plate and the down-pressure cylinder is used to solve the problem of gate waste stuck in the shearing device, achieving smooth discharge of waste and efficient operation of the equipment.

CN222920995UActive Publication Date: 2025-05-30JIANGYIN HUAMAO AUTO PARTS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421921731.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-09
Publication Date
2025-05-30
Estimated Expiration
2034-08-09

AI Technical Summary

Technical Problem

During the production process of headlight reflectors, gate waste is prone to stuck in the shearing device, resulting in equipment failure or damage and affecting production efficiency.

Method used

A headlight reflector gate waste scrap anti-jamming device is designed, including a workbench, shearing device, mechanical shear, anti-jamming device and a down-pressure cylinder. The anti-jamming device consists of a fixing frame, a fixing rod, a clamping plate, a down-pressure cylinder and a pressing plate. Through the cooperation of the anti-jamming plate and the down-pressure cylinder, the scrap is prevented from being stuck, and the angle of the anti-jamming plate can be adjusted to adapt to scrap of different shapes and sizes.

Benefits of technology

Effectively prevent waste from being stuck during the discharge process, reducing the situation of scrap stuck or accumulation, ensuring smooth operation of equipment, and improving production efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222920995U_ABST
    Figure CN222920995U_ABST
Patent Text Reader

Abstract

The utility model relates to a headlight reflector sprue waste blanking anti-blocking device which comprises a working table, a shearing device is arranged on the working table, symmetrically arranged mechanical shears are arranged in the shearing device, and an anti-blocking device is arranged in the middle of the mechanical shears. The anti-clamping device comprises fixing frames, the fixing frames are symmetrically arranged on the shearing device, fixing rods are arranged on the fixing frames, anti-clamping plates are arranged on the fixing frames through the fixing rods, a downward pressing air cylinder is further arranged at the top of the shearing device, and a pressing plate is further arranged at the movable end of the downward pressing air cylinder; a blanking hole is formed in the bottom of the shearing device; the utility model has the beneficial effects that the waste material can be effectively prevented from being blocked in the blanking process through the anti-blocking device; and the angle of an anti-clamping plate on the anti-clamping device can be adjusted according to the shape and the size of the waste, so that the adaptability of the device is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of headlamp processing, in particular to an anti-blocking device for the blanking of the gate waste of a headlamp reflector. Background Art

[0002] In the production process of a headlamp reflector, plastic materials are first heated to a molten state, and then the molten plastic materials are precisely injected into the mold through the gate to shape the specific shape required by the design. In this process, in order to improve production efficiency, a pair of headlamp reflectors are usually cast and formed in the same mold at the same time. After the plastic materials are cooled and solidified in the mold, however, due to the existence of the gate connecting the two headlamp reflectors in the mold, waste materials will be left between the two reflectors, which need to be removed in subsequent processing steps; during the removal process by the shearing device, it often gets stuck in the shearing device, resulting in the failure or damage of the shearing device, thus affecting production efficiency. Summary of the Utility Model

[0003] In order to overcome the deficiencies of the above-mentioned existing problems, the utility model provides an anti-blocking device for the blanking of the gate waste of a headlamp reflector, which can effectively prevent the waste materials from getting stuck when falling, and ensure the smooth operation of the equipment.

[0004] The technical solution adopted by the utility model to solve its technical problems is: an anti-blocking device for the blanking of the gate waste of a headlamp reflector, including a workbench, a shearing device is arranged on the workbench, symmetric mechanical shears are arranged in the shearing device, and an anti-blocking device is arranged at the middle position of the mechanical shears; the anti-blocking device includes a fixing frame, the fixing frame is symmetrically arranged on the shearing device, a fixing rod is arranged on the fixing frame, an anti-blocking plate is arranged on the fixing rod through the fixing rod, the anti-blocking plate is connected with the fixing rod through a pin shaft, a pressing cylinder is further arranged on the top of the shearing device, and a pressing plate is further arranged on the movable end of the pressing cylinder, and the structure of the pressing plate is extended; a blanking hole is arranged at the bottom of the shearing device, and the blanking hole passes through the shearing device and the workbench in sequence.

[0005] Preferably, an oblong hole is further arranged on the fixing frame, an oblong hole is correspondingly arranged at the end of the anti-blocking plate far away from the fixing rod, a bolt is arranged in the oblong hole, and a nut sleeve for fixing is arranged on the bolt.

[0006] Preferably, the blanking hole is arranged at the bottom position of the anti-blocking plate; a waste material box is arranged at the bottom of the blanking hole.

[0007] Preferably, the width of the pressing plate is smaller than the gap between the two anti-blocking plates.

[0008] The beneficial effects of the present utility model are as follows. Through the anti-jamming device, it can effectively prevent waste materials from getting jammed during the blanking process. The anti-jamming plate on the anti-jamming device can also adjust the angle of the anti-jamming plate according to the shape and size of the waste materials, improving the adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0010] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0011] Figure 2 is a three-dimensional structure schematic diagram of the present utility model;

[0012] Figure 3 is a side view structure schematic diagram of the present utility model.

[0013] In the figures: 1, workbench; 2, shearing device; 3, mechanical shear; 4, anti-jamming device; 41, fixing frame; 42, fixing rod; 43, anti-jamming plate; 44, pressing cylinder; 45, pressing plate; 46, 47, oblong holes; 48, bolt; 5, blanking hole; 6, waste material box. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0014] All the features disclosed in this specification, or all the steps in any method or process disclosed, except for mutually exclusive features and / or steps, can be combined in any manner.

[0015] Any feature disclosed in this specification (including any additional claims, abstract, and drawings), unless specifically stated, can be replaced by other equivalent or similar-purpose alternative features. That is, unless specifically stated, each feature is only an example of a series of equivalent or similar features.

[0016] According to Figures 1-3As shown in the figure, an anti-jamming device for the blanking of the gate waste of a headlight reflector includes a workbench 1, on which a shearing device 2 is provided. In the shearing device 2, symmetrically arranged mechanical shears 3 are provided, and an anti-jamming device 4 is arranged at the middle position of the mechanical shears 3. The anti-jamming device 4 includes a fixed frame 41, which is symmetrically arranged on the shearing device 2. A fixed rod 42 is provided on the fixed frame 41. An anti-jamming plate 43 is arranged on the fixed rod 42 through the fixed rod 42, and the anti-jamming plate 43 is inclined. The anti-jamming plate 43 is connected to the fixed rod 42 through a pin shaft, so that the anti-jamming plate 43 can rotate on the fixed rod 42. A pressing cylinder 44 is also arranged on the top of the shearing device 2, and a pressing plate 45 is arranged on the movable end of the pressing cylinder 44. The structure of the pressing plate 45 is extended to expand its coverage range to ensure that the waste can be pushed into the blanking hole 5. A blanking hole 5 is arranged at the bottom of the shearing device 2 for discharging waste to avoid waste accumulation. The blanking hole 5 passes through the shearing device 2 and the workbench 1 in sequence.

[0017] Preferably, an oblong hole 46 is also arranged on the fixed frame 41 for adjusting the angle of the anti-jamming plate 43. A corresponding oblong hole 47 is arranged at the end of the anti-jamming plate 43 away from the fixed rod 42 for cooperating with the oblong hole 46 to adjust the angle of the anti-jamming plate 43. Bolts 48 are arranged in the oblong holes 46 and 47. By adjusting the positions of the bolts 48 in the oblong holes 46 and 47, the precise adjustment of the angle of the anti-jamming plate 43 can be realized, so that the anti-jamming device 4 can adapt to different working conditions and waste characteristics. A nut sleeve for fixing is arranged on the bolt 48, and the bolt 48 cooperates with the nut sleeve to clamp the fixed frame 41 and the anti-jamming plate 43.

[0018] Preferably, the blanking hole 5 is arranged at the bottom position of the anti-jamming plate 43, and a waste frame 6 is arranged at the bottom of the blanking hole 5 for collecting waste, which is convenient for the centralized recovery and treatment of waste.

[0019] During practical use, the waste cut by the shearing device 2 will fall on the anti-jamming plate 43, and then through the guidance of the anti-jamming plate 43, the waste will pass through the blanking hole 5 and fall into the waste frame 6. If the waste is stuck on the anti-jamming plate 43, the waste can be pressed through the pressing plate 45 arranged on the pressing cylinder 44, so that the waste falls into the waste frame 6 through the blanking hole 5. When adjusting the angle of the anti-jamming plate 43, the anti-jamming plate 43 can be adjusted by moving the bolt 48 or the anti-jamming plate 43. After the adjustment is completed, it is fixed by the cooperation of the bolt 48 and the nut.

[0020] Preferably, the width of the pressing plate 45 is smaller than the gap between the two anti-jamming plates 43, ensuring that when the pressing plate 45 pushes the waste, it can smoothly pass through the gap between the anti-jamming plates 43 without interfering with the anti-jamming plates 43. During practical use,

[0021] This design is ingenious. By setting the anti-jamming plate 43 and the pressing plate 45 driven by the downward pressing cylinder 44, it can effectively prevent the waste material from getting stuck during the blanking process, reducing the situation of waste material getting stuck or piling up. The connection of the anti-jamming plate to the fixed rod through the pin shaft and the settings of the oblong holes 46 and 47 enable the anti-jamming device 4 to adjust the angle of the anti-jamming plate 43 according to the shape and size of the waste material, ensuring that the waste material can smoothly pass through the anti-jamming plate 43 and improving the adaptability of the device.

[0022] The present utility model is not limited to the foregoing specific embodiments. The present utility model extends to any new feature or any new combination disclosed in this specification, as well as any new method or process step or any new combination disclosed.

Claims

1. A device for preventing the waste material from being stuck when feeding the gate of a headlight reflector, characterized in that: The invention comprises a workbench (1), wherein a shearing device (2) is arranged on the workbench (1), wherein a symmetrically arranged mechanical shear (3) is arranged in the shearing device (2), and an anti-jamming device (4) is arranged in the middle of the mechanical shear (3); the anti-jamming device (4) comprises a fixing frame (41), wherein the fixing frame (41) is symmetrically arranged on the shearing device (2), wherein a fixing rod (42) is arranged on the fixing frame (41), and an anti-jamming plate (43) is arranged on the fixing frame (41) via the fixing rod (42), wherein the anti-jamming plate (43) is connected to the fixing rod (42) via a pin shaft, and a downward pressing cylinder (44) is also arranged on the top of the shearing device (2), and a pressing plate (45) is also arranged on the movable end of the downward pressing cylinder (44), wherein the pressing plate (45) is extended in structure; and a blanking hole (5) is arranged at the bottom of the shearing device (2), wherein the blanking hole (5) passes through the shearing device (2) and the workbench (1) in sequence.

2. The device for preventing the waste material from being stuck when discharging the waste material from the gate of a headlight reflector according to claim 1 is characterized in that: The fixing frame (41) is also provided with an oblong hole (46), and an end of the anti-stuck plate (43) away from the fixing rod (42) is correspondingly provided with an oblong hole (47), bolts (48) are provided in the oblong holes (46, 47), and a nut sleeve for fixing is provided on the bolt (48).

3. The device for preventing the waste material from being stuck when discharging the waste material from the gate of a headlight reflector according to claim 1 is characterized in that: The drop hole (5) is arranged at the bottom of the anti-stuck plate (43); and a waste frame (6) is arranged at the bottom of the drop hole (5).

4. The device for preventing the waste material from being stuck when discharging the waste material from the gate of a headlight reflector according to claim 1 is characterized in that: The width of the pressing plate (45) is smaller than the gap between the two anti-stuck plates (43).