Air bag type clamping jaw panel for cosmetic injection molding part with special appearance
By using airbag-type gripper panel fastening and photoelectric sensor detection, the problem of gripping irregularly shaped cosmetic injection molded parts has been solved, achieving a non-damaging and accurate gripping effect.
Patent Information
- Application Number
- CN202423262945.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Cosmetic injection molded parts with irregular surface shapes are difficult to move and handle after injection molding, and existing technologies are not effective at clamping them.
The airbag-type gripper panel includes a panel body, an annular airbag, an annular housing, a photoelectric sensor, and a connecting seat. The annular airbag secures the part according to its shape and the photoelectric sensor detects defects, achieving damage-free gripping.
It enables non-destructive gripping of cosmetic injection molded parts with irregular surface shapes, avoiding cosmetic damage and ensuring gripping accuracy.
Smart Images

Figure CN223789010U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gripping irregularly shaped injection molded parts, and in particular to an airbag-type gripper panel for special-shaped cosmetic injection molded parts. Background Technology
[0002] Injection molding is a method of shaping industrial products. An injection molding machine is a major molding equipment that uses plastic molds to create plastic products of various shapes from thermoplastic or thermosetting materials.
[0003] Cosmetic injection molded parts with irregular surface shapes are difficult to move and handle after injection molding because their irregular surface shapes make them difficult to be picked up or clamped by suction cups. Utility Model Content
[0004] The purpose of this utility model is to provide an airbag-type gripper panel for injection molded cosmetic parts with special shapes, so as to solve the problem of inconvenience in moving and handling injection molded cosmetic parts with irregular surface shapes.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a pneumatic gripper panel for injection-molded cosmetic parts with special shapes, comprising:
[0006] The panel body has an array of positioning holes.
[0007] The ring-shaped airbag is positioned corresponding to the positioning hole.
[0008] An annular shell, which is fitted onto the outside of the annular airbag;
[0009] A photoelectric sensor is disposed inside the positioning hole;
[0010] The connector is fixedly mounted on the panel body by bolts;
[0011] The photoelectric sensor is fixedly installed on the back of the panel body.
[0012] As a further description of the above technical solution:
[0013] An air tube outlet hole is provided between two adjacent rows of positioning holes on the panel body. The air tube of the annular airbag passes through the annular shell and is introduced into the air tube outlet hole.
[0014] As a further description of the above technical solution:
[0015] The tracheal exit hole is a waist-shaped hole.
[0016] As a further description of the above technical solution:
[0017] The panel body is provided with countersunk holes.
[0018] As a further description of the above technical solution:
[0019] An installation notch is provided on the side wall of the positioning hole, and the photoelectric sensor is installed in the installation notch.
[0020] As a further description of the above technical solution:
[0021] The ring-shaped airbag is a silicone airbag.
[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:
[0023] 1. In this utility model, the airbag gripper panel is connected to the robot arm through the connecting seat on the back. When picking up and placing cosmetic injection molded parts with irregular surface shapes, the ring airbag inflates after the injection molded part is inserted into the ring airbag. The ring shell made of plastic material fixed on the panel body prevents the ring airbag from expanding outward. The inner side of the ring airbag changes according to the shape of the injection molded part, thereby tightly positioning the injection molded part. Furthermore, the photoelectric sensor detects whether there are any defects in the injection molded part, thus realizing the non-damaging gripping of the injection molded part.
[0024] 2. In this utility model, the annular airbag is made of silicone material, so that there is no appearance damage to the relatively fragile product during the clamping process. Attached Figure Description
[0025] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0026] Figure 1 This is a schematic diagram of the structure of an airbag-type gripper panel for injection-molded cosmetic parts with special shapes. Figure 1 .
[0027] Figure 2 This is a schematic diagram of the structure of an airbag-type gripper panel for injection-molded cosmetic parts with special shapes. Figure 2 .
[0028] Figure 3 This is a schematic diagram of the clamping and positioning of injection molded parts in an airbag-type gripper panel for special-shaped cosmetic injection molded parts.
[0029] Legend:
[0030] 1. Panel body; 11. Positioning hole; 111. Mounting notch; 12. Air tube outlet hole; 13. Countersunk hole; 2. Annular airbag; 21. Air tube; 3. Annular housing; 4. Photoelectric sensor; 5. Connecting seat; 9. Injection molded part. Detailed Implementation
[0031] 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.
[0032] Example 1
[0033] Please see Figure 1-3 This utility model provides a technical solution: an airbag-type gripper panel for injection-molded cosmetic parts with special shapes, comprising:
[0034] The panel body 1 has an array of positioning holes 11 arranged on it;
[0035] The annular airbag 2 is positioned corresponding to the positioning hole 11;
[0036] An annular shell 3 is fitted onto the outside of the annular airbag 2;
[0037] Photoelectric sensor 4 is disposed inside positioning hole 11;
[0038] Connector 5 is fixedly mounted on panel body 1 by bolts;
[0039] The photoelectric sensor 4 is fixedly installed on the back of the panel body 1.
[0040] For gripping relatively fragile and irregularly shaped injection molded parts, an inflatable ring-shaped airbag is embedded inside. After the product is inserted, the airbag inflates, and the inner ring of the airbag changes according to the shape of the product, thus tightly holding the product. The airbag is made of silicone, so it will not cause any external damage to relatively fragile products. A sensor is equipped at the bottom to detect whether the product is missing.
[0041] The ring-shaped airbag 2 is made of silicone. The use of silicone in the ring-shaped airbag 2 ensures that fragile products are not damaged during the gripping process.
[0042] Working principle: The airbag gripper panel is connected to the robot arm via the connecting seat 5 on the back. When picking up and placing cosmetic injection molded parts 9 with irregular surface shapes, after the injection molded part 9 is inserted into the annular airbag 2, the annular airbag 2 is inflated. The annular shell 3 made of plastic material, which is fixed on the panel body 1, prevents the annular airbag 2 from expanding outward. The inner side of the annular airbag 2 is adjusted according to the shape of the injection molded part 9, thereby tightly positioning the injection molded part 9. Furthermore, the photoelectric sensor 4 detects whether there are any defects in the injection molded part 9, thus achieving non-damaging gripping of the injection molded part 9.
[0043] Example 2
[0044] Based on the above embodiments, this embodiment further improves the following technical solution: an air tube outlet hole 12 is provided between two adjacent rows of positioning holes 11 on the panel body 1. The air tube 21 of the annular airbag 2 passes through the annular shell 3 and is introduced into the air tube outlet hole 12, so that the air tube 21 is led out to the back of the panel body 1.
[0045] The tracheal outlet 12 is a waist-shaped hole, which facilitates the passage of the trachea 21 and prevents the trachea 21 from being worn and broken.
[0046] Example 3
[0047] Based on the above embodiments, this embodiment further improves upon the following technical solution: a mounting notch 111 is provided on the side wall of the positioning hole 11, and the photoelectric sensor 4 is disposed in the mounting notch 111 to facilitate fixing the photoelectric sensor 4 and ensure the detection effect of the photoelectric sensor 4.
[0048] Example 4
[0049] Based on the above embodiments, this embodiment further improves upon the following technical solution: a countersunk hole 13 is provided on the panel body 1.
[0050] The mounting bolts for the connecting seat 5 are arranged inside the countersunk hole 13 to avoid scratching the cosmetic injection molded part 9 during the clamping process.
[0051] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A pneumatic gripper panel for injection-molded cosmetic parts with special shapes, characterized in that, include: The panel body has an array of positioning holes. An annular airbag, the position of which corresponds to the positioning hole; An annular shell, which is fitted over the annular airbag; A photoelectric sensor is disposed inside the positioning hole; A connecting seat, which is fixedly installed on the panel body by bolts; The photoelectric sensor is fixedly installed on the back of the panel body.
2. The airbag-type gripper panel for injection-molded cosmetic parts with special shapes according to claim 1, characterized in that, An air tube outlet hole is provided between two adjacent rows of positioning holes on the panel body. The air tube of the annular airbag passes through the annular shell and is introduced into the air tube outlet hole.
3. The airbag-type gripper panel for injection-molded cosmetic parts with special shapes according to claim 2, characterized in that, The tracheal outlet is a waist-shaped hole.
4. The airbag-type gripper panel for injection-molded cosmetic parts with special shapes according to claim 1, characterized in that, The panel body is provided with countersunk holes.
5. A pneumatic gripper panel for injection-molded cosmetic parts with special shapes according to claim 1, characterized in that, An installation notch is provided on the side wall of the positioning hole, and the photoelectric sensor is disposed within the installation notch.
6. A pneumatic gripper panel for injection-molded cosmetic parts with special shapes according to claim 1, characterized in that, The annular airbag is a silicone airbag.