Manipulator for demolding and material taking of plastic clamp

By designing a robotic arm that includes a demolding bracket and an electric telescopic rod, the problem of inconvenient demolding after plastic injection molding was solved, and safe and efficient material handling operations were achieved.

CN223864243UActive Publication Date: 2026-02-03NINGBO RUIKE HOUSEHOLD PRODUCTS CO LTD
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Patent Information

Application Number
CN202520524100.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2026-02-03
Estimated Expiration
2035-03-25

AI Technical Summary

Technical Problem

In existing technologies, plastic clamps are inconvenient for demolding and material removal after injection molding, which affects safety and reduces production efficiency.

Method used

A robotic arm was designed, comprising a demolding bracket, an electric telescopic rod, and a demolding gripper. The electric telescopic rod is used to precisely grip and demold the plastic clamp.

Benefits of technology

It improves the convenience and efficiency of demolding and material handling with plastic clamps, reduces safety risks to workers, and increases production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a manipulator for demoulding and taking a plastic clamp, and particularly relates to the technical field of demoulding manipulators, which comprises a demoulding support, a mounting support plate is arranged at the lower end of the demoulding support, a transverse support slider is arranged on one side of the upper end of the demoulding support, and a support slider is arranged outside the transverse support slider. A vertical guide rail is arranged on one side of the outer end face of the supporting sliding block, a vertical sliding block is arranged outside the supporting sliding block, and a first electric telescopic rod is arranged on one side of the outer end face of the supporting sliding block. During actual use, the supporting sliding blocks can be conveniently moved under the corresponding arrangement state of the transverse supporting sliding blocks, the supporting sliding blocks and the concave sliding grooves, so that the supporting sliding blocks can be conveniently moved to the upper end of the injection mold, and meanwhile the supporting sliding blocks can be conveniently moved to the upper end of the injection mold under the corresponding arrangement state of the first electric telescopic rod and the second electric telescopic rod. The position of a supporting sliding block and the position of an adjusting sliding block can be conveniently adjusted, and therefore a demolding clamping hand can be conveniently close to a plastic clamp.
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Description

Technical Field

[0001] This utility model relates to the field of demolding robot technology, and more specifically, to a robot for demolding and picking up materials using a plastic clamp. Background Technology

[0002] When plastic clips are produced, they need to be injection molded using an injection molding machine. Injection molding machines are the main molding equipment used to mold thermoplastic or thermosetting plastics into various shapes of plastic products using plastic molds. They are divided into vertical, horizontal, and all-electric types. They heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity, thus performing the injection molding process for the plastic clips. After injection molding, the injection mold can only be opened after the plastic clip has cooled and solidified, allowing workers to remove the clip. However, this can easily affect worker safety and also reduces the efficiency of plastic clip production. To address this issue, a robotic arm for demolding and removing plastic clips is proposed. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, the present invention provides a robotic arm for demolding and picking up materials using plastic clamps. The technical problem to be solved by the present invention is: how to increase the convenience and efficiency of demolding and picking up materials using plastic clamps.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a robotic arm for demolding and picking up materials using a plastic clamp, comprising a demolding bracket with a mounting support plate at its lower end, a horizontal support slider on one side of the upper end of the demolding bracket, a support slider outside the horizontal support slider, a vertical guide rail on one side of the outer end face of the support slider, a vertical slider outside the support slider, and a first electric telescopic rod on one side of the outer end face of the support slider;

[0005] A vertical groove is provided on one side of the outer end face of the vertical slider. A second electric telescopic rod is provided at the lower end of the vertical slider. A horizontal guide rail is provided at the lower end of the vertical slider. An adjusting slider is provided at the lower end of the vertical slider. A horizontal guide rail is provided on the upper end face of the adjusting slider.

[0006] In a preferred embodiment, the end face of the mounting support plate is provided with fixing bolts, the upper end face of the demolding bracket is provided with a square groove, and the upper side of the outer end face of the demolding bracket is provided with a drive motor.

[0007] The output shaft of the drive motor passes through the end face of the demolding bracket and extends into the interior of the square groove. The output shaft of the drive motor is provided with an adjusting screw inside the square groove.

[0008] In a preferred embodiment, a concave groove is provided on one end face of the support slider, and mounting ear plates are provided on the outer end faces of the first and second electric telescopic rods.

[0009] The outer end face of the mounting ear plate is provided with locking bolts, one end of the adjusting slider is provided with a demolding clamp, and there are multiple fixing bolts arranged in an array on both sides of the vertical central axis in the top view of the mounting support plate.

[0010] In a preferred embodiment, the drive motor is electrically connected to an external control device, and the outer end face of the adjusting screw is provided with a screw slider, which is connected to the middle of the concave groove through the screw slider;

[0011] The number of mounting ear plates is two, and they are arranged in a mirror image on both sides of the transverse central axis in the top view direction of the first and second electric telescopic rods.

[0012] In a preferred embodiment, there are two of each of the vertical guide rail, vertical slide rail, horizontal guide rail, and horizontal slide rail, and they are arranged in a mirror image on both sides of the horizontal central axis in the top view direction of the vertical slider and the adjusting slider.

[0013] The inner end face of the vertical slide groove is adapted to the outer end face of the vertical guide rail, and the outer end face of the horizontal slide rail is adapted to the inner end face of the horizontal guide rail.

[0014] In a preferred embodiment, both the first and second electric telescopic rods are electrically connected to an external control device, and the inner end face of the concave groove is adapted to the outer end face of the transverse support slider.

[0015] The technical effects and advantages of this utility model are as follows:

[0016] In practical use, the corresponding arrangement of the transverse support slider, the support slider, and the concave groove allows for convenient movement of the support slider, facilitating its placement at the upper end of the injection mold. Simultaneously, the corresponding arrangement of the first and second electric telescopic rods allows for easy adjustment of the positions of the support slider and the adjusting slider, facilitating the movement of the demolding clamp towards the plastic clamp. Furthermore, in conjunction with the demolding clamp, the plastic clamp facilitates demolding and material removal, effectively increasing the efficiency of demolding and material removal. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the support slider connection structure of this utility model.

[0019] Figure 3 This is a schematic diagram of the connection structure between the support slider and the adjustment slider of this utility model.

[0020] Figure 4 This utility model Figure 3 Enlarged structural diagram of section A in the middle.

[0021] The attached figures are labeled as follows: 1 demolding bracket, 2 mounting support plate, 3 fixing bolt, 4 transverse support slider, 5 square groove, 6 drive motor, 7 support slider, 8 adjusting screw, 9 concave slide, 10 vertical slider, 11 vertical slide, 12 first electric telescopic rod, 13 adjusting slider, 14 demolding clamp, 15 vertical guide rail, 16 mounting ear plate, 17 locking bolt, 18 transverse slide rail, 19 second electric telescopic rod, 20 transverse guide rail. Detailed Implementation

[0022] This utility model provides a robotic arm for demolding and unloading plastic materials, such as... Figure 1 and 2 As shown, it includes a demolding bracket 1, with a mounting support plate 2 at its lower end. A horizontal support slider 4 is provided on one side of the upper end of the demolding bracket 1. A support slider 7 is provided outside the horizontal support slider 4. A vertical slider 10 is provided outside the support slider 7.

[0023] The supporting slider 7 has a first electric telescopic rod 12 on one side of its outer end face, the vertical slider 10 has a vertical groove 11 on one side of its outer end face, the vertical slider 10 has an adjusting slider 13 at its lower end, the mounting support plate 2 has a fixing bolt 3 on its end face, and the demolding bracket 1 has a square groove 5 on its upper end face.

[0024] A drive motor 6 is provided on the upper side of the outer end face of the demolding bracket 1. The output shaft of the drive motor 6 passes through the end face of the demolding bracket 1 and extends into the interior of the square groove 5. An adjusting screw 8 is provided inside the square groove 5 on the output shaft of the drive motor 6, which can drive the support slider 7 to move through the drive motor 6. A concave groove 9 is provided on one end face of the support slider 7.

[0025] One end of the adjusting slider 13 is provided with a demolding clamp 14, and there are multiple fixing bolts 3 arranged in an array on both sides of the vertical central axis in the top view direction of the mounting support plate 2. The drive motor 6 is electrically connected to the external control device.

[0026] The outer end face of the adjusting screw 8 is provided with a screw slider, which is connected to the middle part of the concave groove 9 through the screw slider. The inner end face of the concave groove 9 is adapted to the outer end face of the transverse support slider 4, which can effectively increase the stability of the movement of the support slider 7.

[0027] like Figure 3 and 4 As shown, a vertical guide rail 15 is provided on one side of the outer end face of the support slider 7, a second electric telescopic rod 19 is provided at the lower end of the vertical slider 10, and a horizontal guide rail 20 is provided at the lower end of the vertical slider 10.

[0028] The upper end face of the adjusting slider 13 is provided with a transverse slide rail 18, and the outer end faces of the first electric telescopic rod 12 and the second electric telescopic rod 19 are provided with mounting ear plates 16, and the outer end faces of the mounting ear plates 16 are provided with locking bolts 17.

[0029] The number of mounting ear plates 16 is two, and they are set in a mirror state on both sides of the horizontal central axis in the top view direction of the first electric telescopic rod 12 and the second electric telescopic rod 19. The number of vertical guide rails 15, vertical slide grooves 11, horizontal guide rails 20 and horizontal slide rails 18 are all two, and they are set in a mirror state on both sides of the horizontal central axis in the top view direction of the vertical slider 10 and the adjusting slider 13.

[0030] The inner end face of the vertical slide 11 is adapted to the outer end face of the vertical guide rail 15, and the outer end face of the horizontal slide rail 18 is adapted to the inner end face of the horizontal guide rail 20. The first electric telescopic rod 12 and the second electric telescopic rod 19 are both electrically connected to the external control equipment. The first electric telescopic rod 12 can drive the vertical slider 10 to rise and fall in height, and the second electric telescopic rod 19 can drive the adjusting slider 13 to move, so as to facilitate the use of the demolding clamp 14 to clamp the plastic after injection molding, thereby facilitating the demolding work.

[0031] Working principle of this utility model:

[0032] When using this invention, the worker installs the demolding bracket 1 on the upper end of the plastic clamp injection molding machine. After the plastic clamp is injected, the worker can drive the drive motor 6 through the external control device. The motor 6 will move the support slide 7 through the adjusting screw 8. After the support slide 7 is moved to the appropriate position, the worker can drive the first electric telescopic rod 12 and the second electric telescopic rod 19 through the external control device. The first electric telescopic rod 12 will drive the vertical slide 10 to descend, and the second electric telescopic rod 19 will drive the adjusting slide 13 to move laterally, so that the demolding clamp 14 approaches the plastic clamp after injection molding. Then the demolding clamp 14 will clamp the plastic clamp, thus facilitating the demolding of the plastic clamp.

[0033] Finally, it should be noted that: the accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0034] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A robotic arm for demolding and picking up plastic materials, characterized in that, include: A demolding bracket (1) is provided with a mounting support plate (2) at its lower end. A horizontal support slider (4) is provided on one side of the upper end of the demolding bracket (1). A support slider (7) is provided outside the horizontal support slider (4). A vertical guide rail (15) is provided on one side of the outer end face of the support slider (7). A vertical slider (10) is provided outside the support slider (7). A first electric telescopic rod (12) is provided on one side of the outer end face of the support slider (7). A vertical groove (11) is provided on one side of the outer end face of the vertical slider (10). A second electric telescopic rod (19) is provided at the lower end of the vertical slider (10). A horizontal guide rail (20) is provided at the lower end of the vertical slider (10). An adjusting slider (13) is provided at the lower end of the vertical slider (10). A horizontal guide rail (18) is provided on the upper end face of the adjusting slider (13).

2. The robotic arm for demolding and unloading plastic materials according to claim 1, characterized in that: The mounting support plate (2) has a fixing bolt (3) on its end face, the demolding bracket (1) has a square groove (5) on its upper end face, and the demolding bracket (1) has a drive motor (6) on its upper outer end face. The output shaft of the drive motor (6) passes through the end face of the demolding bracket (1) and extends into the interior of the square groove (5). The output shaft of the drive motor (6) is provided with an adjusting screw (8) inside the square groove (5).

3. The robotic arm for demolding and unloading plastic materials according to claim 2, characterized in that: The support slider (7) has a concave groove (9) on one side end face, and the first electric telescopic rod (12) and the second electric telescopic rod (19) have mounting ear plates (16) on their outer end faces. The outer end face of the mounting ear plate (16) is provided with locking bolts (17), one end of the adjusting slider (13) is provided with demolding clamp (14), and the number of fixing bolts (3) is multiple, and they are arranged in an array on both sides of the vertical central axis in the top view direction of the mounting support plate (2).

4. The robotic arm for demolding and unloading plastic materials according to claim 3, characterized in that: The drive motor (6) is electrically connected to the external control device. The outer end face of the adjusting screw (8) is provided with a screw slider, and the screw slider is connected to the middle part of the concave groove (9). The number of mounting ear plates (16) is two, and they are set in a mirror image on both sides of the transverse central axis in the top view direction of the first electric telescopic rod (12) and the second electric telescopic rod (19).

5. The robotic arm for demolding and unloading plastic materials according to claim 1, characterized in that: The number of vertical guide rail (15), vertical slide groove (11), horizontal guide rail (20) and horizontal slide rail (18) are all provided in two, and they are set in a mirror state on both sides of the horizontal central axis in the top view direction of the vertical slider (10) and the adjusting slider (13). The inner end face of the vertical slide (11) is adapted to the outer end face of the vertical guide rail (15), and the outer end face of the horizontal slide rail (18) is adapted to the inner end face of the horizontal guide rail (20).

6. The robotic arm for demolding and picking up materials using a plastic clamp according to claim 3, characterized in that: The first electric telescopic rod (12) and the second electric telescopic rod (19) are both electrically connected to the external control device, and the inner end face of the concave groove (9) is adapted to the outer end face of the transverse support slider (4).