Space ring blanking device
By designing the jet assembly and material rack, high-pressure gas is used to separate the spacer ring from the sprue. Combined with an electrostatic fan and weighing module, the problem of low efficiency in manually separating the sprue ring after injection molding is solved, realizing automated material feeding and weight detection, and improving production efficiency.
Patent Information
- Application Number
- CN202422886778.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-11-25
AI Technical Summary
In existing technologies, the sprue needs to be manually separated after the spacer ring is injection molded, resulting in low production efficiency and failing to meet the needs of mass production.
The unloading device combines a jet assembly with a material rack, uses high-pressure gas to separate the separator ring and the sprue, and automatically unloads the material through the discharge hole. It also incorporates an electrostatic fan to eliminate static electricity and a weighing module for weight detection.
It achieves automatic separation and unloading of the spacer ring and sprue, improving production efficiency, meeting the requirements of mass production, and ensuring the stability of the unloading process and the accuracy of weight detection.
Smart Images

Figure CN223630808U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to injection molding processing technical field, in particular to a spacer ring blanking device. BACKGROUND
[0002] Lens spacer ring is a kind of circular or rectangular light barrier that can be installed in front of lens, for blocking the excess light from side or back, reducing the scattering and reflection of light, improving the contrast and definition of picture.Lens spacer ring is mainly manufactured by injection molding process.
[0003] Spacer ring on the market is separated from water gap by artificial way and collected after completing injection molding, and product is transferred to blanking station by mechanical hand;Adopt the above-mentioned mode, production and blanking speed is slow, influence the production efficiency of spacer ring, cannot satisfy mass production demand. UTILITY MODEL CONTENTS
[0004] Therefore, the utility model discloses the purpose of providing a spacer ring blanking device.
[0005] The utility model discloses the following technical scheme:
[0006] A spacer ring blanking device is used for blanking of spacer ring, and the spacer ring blanking device comprises a rack and a gas injection assembly;The rack comprises a supporting column and a material plate arranged above the supporting column;The upper end surface of the material plate is provided with a material groove, and the material plate is provided with a discharging hole vertically penetrating and communicating with the material groove;A recycling element is arranged below the discharging hole;The gas injection assembly comprises a gas injection head arranged above the material groove and a compression module connected to the upper end of the gas injection head;The gas injection head separates the spacer ring from the water gap by high-pressure gas, and drives the spacer ring to pass through the discharging hole and enter the recycling element.
[0007] Preferably, the bottom of the material groove is provided with a limiting groove in communication with the discharging hole.
[0008] Preferably, the rack further comprises a material guide pipe, and the material guide pipe is vertically arranged below the material plate;The upper end of the material guide pipe is in communication with the discharging hole, and the lower end of the material guide pipe extends into the recycling element.
[0009] Preferably, the rack further comprises a supporting plate arranged below the material plate, and the recycling element is arranged on the upper end of the supporting plate;The supporting plate moves up and down along the supporting column to adjust the height of the recycling element.
[0010] Preferably, a guide element is connected to the edge of the supporting plate, and the guide element is sleeved on the outer side of the supporting column to guide the up-and-down movement of the supporting plate.
[0011] Preferably, the jet assembly further includes a Z-axis drive module, which is located at the upper end of the compression module and drives the jet head to move vertically up and down.
[0012] Preferably, it also includes a weighing module, wherein the material rack and the recycling element are both disposed at the weighing end of the weighing module.
[0013] Preferably, a tray is provided above the weighing module; the material rack also includes a base fixed to the lower end of the support column, the base is provided with a pressing block for pressing, the pressing block is connected with a fastener, the fastener is fixedly connected to the tray to lock the material rack and the tray.
[0014] Preferably, the side of the material rack is provided with an electrostatic fan, which is inclined and faces the material trough.
[0015] Preferably, the electrostatic fan is connected to a rotating frame, and the electrostatic fan rotates relative to the rotating frame to adjust the tilt angle of the electrostatic fan.
[0016] The beneficial effects of this utility model are as follows:
[0017] This utility model relates to a spacer unloading device, used in conjunction with an injection molding machine, and includes an air jet assembly and a material rack. The material rack has a discharge port, and the air jet assembly includes an air jet head and a compression module. The injection-molded product is placed on the material rack, and the air jet head ejects gas pressurized by the compression module. Under the action of high-pressure gas, the spacer separates from the sprue, and the spacer is unloaded through the discharge port. This device automatically separates the sprue and unloads the spacer, improving the production speed of the spacer and meeting the requirements of mass production. Specifically, the material rack is equipped with a material trough to limit the injection-molded product, preventing it from floating out during the air jet process and affecting normal unloading. It also includes an electrostatic fan and a weighing module to eliminate static electricity and weigh the spacer, meeting the requirements of the production process. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of the spacer feeding device of this utility model;
[0019] Figure 2 for Figure 1 A schematic diagram of the structure of the septum feeding device after concealing the jet assembly;
[0020] Figure 3 for Figure 2 A partial structural diagram of circle A in the middle;
[0021] Figure 4 This is a schematic diagram of the structure of the injection molded product for which the spacer feeding device of this utility model is designed;
[0022] Figure 5 Figure is the cooperation schematic view of the material plate and the injection product in the utility model;
[0023] Reference numerals in the figure:
[0024] 10-injection product; 11-gate; 12-spacer;
[0025] 20-material frame; 21-supporting column; 22-material plate; 221-material groove; 222-discharge hole; 223-limiting groove; 23-lead pipe; 24-supporting plate; 241-guiding part; 25-base; 26-pressing block; 261-fastener;
[0026] 30-air jet assembly; 31-air jet head; 32-compression module; 33-Z-axis drive module;
[0027] 40-weighing module; 41-tray;
[0028] 50-electrostatic fan; 51-rotating frame. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0030] In the description of the utility model, it should be noted that the directions or position relations indicated by the terms "vertical direction", "upper", "lower", "horizontal" and the like are based on the directions or position relations shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular direction, be constructed and operated in a particular direction, and therefore cannot be understood as a limitation on the utility model. In addition, "first", "second", "third", "fourth" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0031] In the description of the utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection", "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be connected through an intermediate medium, it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0032] As Figures 1 to 3 shown, the injection molding product 10 to which the spacer ring blanking device of an embodiment of the present application is directed comprises a water gap 11 and a plurality of spacer rings 12 connected with the water gap 11. As Figure 4 shown, the spacer ring blanking device of the present application is used to separate the spacer ring 12 from the water gap 11 and complete the blanking of the spacer ring 12.
[0033] Please refer to Figure 1 , the spacer ring blanking device comprises a rack 20 and a jet assembly 30. The rack 20 comprises a support column 21 and a material plate 22 arranged above the support column 21; the upper end surface of the material plate 22 is provided with a material groove 221, and the material plate 22 is provided with a material outlet hole 222 vertically penetrating and communicating with the material groove 221; a recycling element (not shown in the figure) is arranged below the material outlet hole 222; the jet assembly 30 comprises a jet head 31 arranged above the material groove 221 and a compression module 32 connected to the upper end of the jet head 31, wherein the compression module 32 is a pressure pump capable of pressurizing gas, and in addition, the jet head 31 and the interior of the compression module 32 are connected in communication through a pipeline, and the gas pressurized by the compression module 32 can be sprayed from the jet head 31. It should be noted that the recycling element can be selected as a plastic bag, a material box, etc. according to the product type and the delivery packaging requirement.
[0034] When working, the mechanical hand places the injection molding product 10 obtained by injection molding in the material groove 221, and the jet head 31 vertically downward sprays the high-pressure gas pressurized by the compression module 32; under the action of the high-pressure gas, the spacer ring 12 is separated from the water gap 11, and at the same time, after the spacer ring 12 is separated from the water gap 11, the spacer ring 12 falls into the recycling element through the material outlet hole 222, thereby completing the blanking of the spacer ring 12.
[0035] Next, the specific structure of the spacer ring blanking device of the present application will be described in detail.
[0036] Please refer to Figure 2 and Figure 3 , the bottom of the material groove 221 is provided with a limiting groove 223 in communication with the material outlet hole 222, and the shape of the limiting groove 223 is consistent with that of the water gap 11; when the injection molding product 10 is placed in the material groove 221, the water gap 11 cooperates with the limiting groove 223, thereby playing a limiting role on the injection molding product 10, avoiding the injection molding product 10 from separating from the material groove 221 during the jetting process, and thereby affecting the normal separation and blanking of the water gap 11. The rack 20 further comprises a guide pipe 23 vertically arranged below the material plate 22, the upper end of the guide pipe 23 is in communication with the material outlet hole 222, and the lower end of the guide pipe 23 extends into the recycling element; under the action of the high-pressure gas, the spacer ring 12 passes through the material outlet hole 222 and enters the recycling element under the guiding action of the guide pipe 23.
[0037] Further, the rack 20 further comprises a support plate 24 arranged below the material plate 22, and the recovery element is arranged at the upper end of the support plate 24; the support plate 24 can move up and down along the support column 21, thereby adjusting the height of the recovery element, ensuring that the material guide pipe 23 can extend into the recovery element, thereby ensuring that the spacer ring 12 can smoothly enter the recovery element. Specifically, the edge of the support plate 24 is connected with a guide piece 241, and the guide piece 241 is sleeved outside the support column 21, thereby guiding the up and down movement of the support plate 24.
[0038] Please refer to Figure 1 , the air jet assembly 30 further comprises a Z-axis driving module 33 arranged at the upper end of the compression module 32, and the Z-axis driving module 33 drives the compression module 32 and the air jet head 31 to vertically ascend and descend; wherein the Z-axis driving module 33 adopts a transmission structure of motor and transmission belt, and since the structure is a traditional transmission mechanism, it will not be described here. When the manipulator clamps the injection molded product 10 and moves to the trough 221, the Z-axis driving module 33 drives the air jet head 31 to move upward to avoid collision with the manipulator; after the injection molded product 10 is placed in the trough 221, the Z-axis driving module 33 drives the air jet head 31 to move downward to be close to the injection molded product 10, so as to ensure that the thrust of the high-pressure gas is sufficient to separate the spacer ring 12 from the nozzle 11.
[0039] Please refer to Figure 1 and Figure 2 , and further comprises a weighing module 40, and the rack 20 and the recovery element are arranged at the weighing end of the weighing module 40. The weighing module 40 is used for obtaining the weight of the spacer ring 12, so as to facilitate understanding of the production progress and speed. Further, a tray 41 is arranged above the weighing module 40; the rack 20 further comprises a base 25 fixed to the lower end of the support column 21, and a pressing block 26 for pressing is arranged on the base 25, and the pressing block 26 is connected with a fastener 261, which is a fastening bolt in this embodiment. The fastener 261 is fixedly connected with the tray 41 to lock the rack 20 and the tray 41; so as to avoid deviation and shaking between the rack 20 and the tray 41, thereby affecting the weighing accuracy; and the structural strength of the rack 20 can be enhanced.
[0040] Please refer to Figure 1 and Figure 2 , and the side surface of the rack 20 is provided with an electrostatic fan 50, and the electrostatic fan 50 is arranged obliquely and faces the trough 221. The electrostatic fan 50 is connected with a rotating frame 51 rotatably connected therewith, and the electrostatic fan 50 rotates relative to the rotating frame 51 to adjust the inclination angle of the electrostatic fan 50. During operation, the electrostatic fan 50 continuously blows air to the trough 221 to eliminate static electricity.
[0041] The working principle of the spacer ring discharging device is as follows:
[0042] The spacer ring blanking device is used in cooperation with an injection molding machine; the injection molding machine injection molds an injection molded product 10. The air jet head 31 moves up to avoid, the mechanical hand performs injection molding blanking, as shown, the injection molded product 10 is taken out from the mold and is moved to the chute 221. After the injection molded product 10 is placed, the mechanical hand moves out to avoid, the air jet head 31 moves down and sprays high-pressure gas. Under the action of the high-pressure gas, the spacer ring 12 is separated from the water gap 11, and at the same time, the spacer ring 12 enters the recycling element through the discharge hole 222 and the material guide pipe 23. After the spacer ring 12 is blanked, the mechanical hand takes away the water gap 11 from the chute 221 and moves to the waste bucket. Figure 5
[0043] Compared with the prior art, the spacer ring blanking device related to the utility model is used in cooperation with an injection molding machine, is provided with an air jet assembly 30 and a rack 20; the rack 20 is provided with a discharge hole 222, the air jet assembly 30 comprises an air jet head 31 and a compression module 32; the injection molded product is placed on the rack 20, the air jet head 31 sprays the gas pressurized by the compression module 32; under the action of the high-pressure gas, the spacer ring 12 is separated from the water gap 11, and at the same time, the spacer ring 12 is blanked through the discharge hole 222; the water gap 11 is separated and the spacer ring 12 is blanked automatically; the production and processing speed of the spacer ring 12 is improved, and the requirement of mass production is met; specifically, the rack 20 is provided with a chute 221, can limit the injection molded product, avoids the injection molded product from floating out in the air jet process, and influences normal blanking; at the same time, the chute 221 is provided with an electrostatic fan 50 and a weighing module 40, can eliminate static electricity and weigh the weight of the spacer ring 12, and meets the production process.
[0044] The above only expresses the preferred technical scheme of the utility model, the description is more specific and detailed, but cannot be understood as the limitation of the utility model patent range. It should be pointed out that for ordinary skilled persons in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, and the utility model also intends to include these changes and modifications.
Claims
1. A spacer ring blanking device for blanking of a spacer ring, characterized in that The spacer blanking device comprises a rack and a jet component; the rack comprises a support column and a rack plate arranged above the support column; the upper end surface of the rack plate is provided with a rack groove, and the rack plate is provided with a discharge hole vertically penetrating and communicating with the rack groove; a recovery element is arranged below the discharge hole; the jet component comprises a jet head arranged above the rack groove and a compression module connected to the upper end of the jet head; the jet head separates the spacer from the water gap by high-pressure gas and drives the spacer to pass through the discharge hole and enter the recovery element.
2. The spacer ring blanking device of claim 1, wherein, The bottom of the rack groove is provided with a limiting groove communicating with the discharge hole.
3. The spacer ring blanking device of claim 1, wherein, The rack further comprises a guide pipe arranged vertically below the rack plate; the upper end of the guide pipe communicates with the discharge hole, and the lower end of the guide pipe extends into the recovery element.
4. The spacer ring blanking device of claim 1, wherein, The rack further comprises a support plate arranged below the rack plate, and the recovery element is arranged on the upper end of the support plate; the support plate moves up and down along the support column to adjust the height of the recovery element.
5. The spacer ring blanking device of claim 4, wherein, The edge of the support plate is connected with a guide element, which is sleeved on the outside of the support column to guide the up-and-down movement of the support plate.
6. The spacer collar blanking device of claim 1, wherein, The jet component further comprises a Z-axis driving module arranged on the upper end of the compression module, which drives the jet head to vertically ascend and descend.
7. The spacer collar blanking device of claim 1, wherein, A weighing module is further included, and the rack and the recovery element are arranged on the weighing end of the weighing module.
8. The spacer ring blanking device of claim 7, wherein, A tray is arranged above the weighing module; the rack further comprises a base fixed to the lower end of the support column, and a pressing block for pressing is arranged on the base; the pressing block is connected with a fastener, and the fastener is fixedly connected with the tray to lock the rack and the tray.
9. The spacer collar blanking device of claim 1, wherein, An electrostatic fan is arranged on the side surface of the rack, and the electrostatic fan is arranged obliquely and faces the rack groove.
10. The spacer ring blanking device of claim 9, wherein, The electrostatic fan is connected with a rotating frame rotatably connected therewith, and the electrostatic fan rotates relative to the rotating frame to adjust the inclination angle of the electrostatic fan.