An automatic insertion device for injection-molded nuts on an air conditioner panel

Abstract

This utility model discloses an automatic embedding device for injection molded nuts in air conditioning panels. It includes a fixed frame with an automatic embedding structure connected to it. The automatic embedding structure comprises a fixed plate, a movable plate, a cylinder, and a push-pull plate. Multiple positioning pins and fixing pins are arranged on the front end face of the fixed plate. The movable plate is located in front of the fixed plate and has multiple movable sleeves that are fitted one-to-one with the fixing pins. The cylinder is fixed to the fixed frame, and its piston rod is fixedly connected to the push-pull plate. Multiple connecting rods are arranged on the push-pull plate, passing through the fixed plate and fixed to the movable plate. The cylinder drives the movable plate to move back and forth via the push-pull plate and connecting rods. This utility model can automatically embed 20 nuts into an injection mold at once, offering high efficiency, saving time and labor, and a high degree of automation, meeting the needs of enterprises for rapid automated production.

Description

Technical Field

[0001] This utility model relates to the field of air conditioner panel injection nut embedding, specifically to an automatic air conditioner panel injection nut embedding device. Background Technology

[0002] Air conditioner panels are a crucial component of air conditioners. Before injection molding, nuts need to be pre-embedded in the injection mold so that the molded panel will have nuts in specific positions for easy installation. Currently, embedding nuts in the injection mold is done manually, requiring 20 nuts to be inserted one by one at a time. This is time-consuming, labor-intensive, inefficient, and costly, failing to meet the needs of enterprises for automated production, high efficiency, and low labor costs. Therefore, a device that can quickly embed nuts is needed. Utility Model Content

[0003] In view of the problems existing in the prior art, this utility model discloses an automatic embedding device for injection-molded nuts of air conditioning panels.

[0004] The present invention adopts the following technical solution:

[0005] An automatic embedding device for injection-molded nuts on an air conditioner panel includes a fixed frame with an automatic embedding structure connected to the fixed frame. The automatic embedding structure includes a fixed plate, a movable plate, a cylinder, and a push-pull plate. The fixed plate is fixedly connected to the fixed frame, and multiple positioning pins are provided on the periphery of the front end face of the fixed plate, as well as multiple fixing pins on the front end face of the fixed plate. The movable plate is located in front of the fixed plate and has multiple movable sleeves that are fitted into the fixing pins one by one. The cylinder is fixed to the fixed frame, and the piston rod of the cylinder is fixedly connected to the push-pull plate. Multiple connecting rods are provided on the push-pull plate, and the connecting rods pass through the fixed plate and are fixed to the movable plate. The cylinder drives the movable plate to move back and forth through the push-pull plate and the connecting rods.

[0006] Preferably, the fixing frame includes an upper frame plate, a vertical plate, and a lower frame plate, with the vertical plate fixedly connected between the upper frame plate and the lower frame plate.

[0007] Preferably, the two ends of the fixing plate are fixed to the upper frame plate and the lower frame plate, and there are four positioning pins and twenty fixing pins.

[0008] Preferably, the fixed plate is further provided with multiple linear bearings, and the rear side of the movable plate is provided with multiple guide posts. Each guide post corresponds to a linear bearing, and the guide posts can be slidably connected inside the linear bearings, and the guide posts can move back and forth inside the linear bearings.

[0009] Preferably, the cylinder is fixed to the vertical plate, a spring is sleeved on the connecting rod, one end of the spring is fixedly connected to the push-pull plate, and the other end of the spring is fixedly connected to the fixed plate.

[0010] The beneficial effects of this utility model are:

[0011] The automatic embedding device for air conditioner panel injection nuts provided by this utility model can be moved by a robotic arm to achieve precise positioning. Under the push of a cylinder, 20 nuts are automatically embedded into the injection mold at one time. It is highly efficient, saves time and labor, and has a high degree of automation, meeting the needs of enterprises for rapid automated production. Attached Figure Description

[0012] Figure 1 A schematic diagram of an automatic insertion device for injection-molded nuts on an air conditioner panel.

[0013] Figure 2 This is a schematic diagram of the fixing plate.

[0014] Figure 3 A schematic diagram showing the automatic insertion device for injection-molded nuts on an air conditioner panel after the nut has been placed.

[0015] Figure 4 Another perspective view of the automatic insertion device for injection-molded nuts on air conditioner panels after the nuts have been placed. Detailed Implementation

[0016] The present invention will now be described in detail with reference to the accompanying drawings:

[0017] Combination Figures 1 to 4 An automatic embedding device for injection-molded nuts on an air conditioner panel includes a fixing frame with an automatic embedding structure connected to the fixing frame.

[0018] The fixed frame includes an upper frame plate 1, a vertical plate 2, and a lower frame plate 3, with the vertical plate 2 fixedly connected between the upper frame plate 1 and the lower frame plate 3.

[0019] The upper plate 1 can be fixedly connected to the robotic arm, which drives the entire device to move precisely.

[0020] The automatic embedding structure includes a fixed plate 4, a movable plate 5, a cylinder 6, and a push-pull plate 7. The fixed plate 4 is fixedly connected to the fixed frame. Specifically, both ends of the fixed plate are fixed to the upper frame plate 7 and the lower frame plate 3.

[0021] Multiple positioning pins 8 are provided on the periphery of the front end face of the fixing plate 4, and multiple fixing pins 9 are also provided on the front end face of the fixing plate.

[0022] There are four positioning pins 8, which are distributed around the front end face of the fixing plate 4. The positioning pins 8 can be inserted into the injection mold when the device is in use to play a positioning role.

[0023] There are twenty fixing pins 9. Of course, their number and position can be changed according to different injection molds. Nuts 10 can be put on the front of the fixing pins.

[0024] The movable plate 5 is located in front of the fixed plate 4. Multiple movable sleeves 11 are provided on the movable plate, and the movable sleeves 11 are sleeved one-to-one with the fixed pins 8.

[0025] When the moving plate 5 moves forward, the moving sleeve 11 will push the nut 10 from the fixed pin 9 into the injection mold.

[0026] The cylinder 6 is fixed on the fixed frame, specifically, the cylinder is fixed on the vertical plate 2. The piston rod of the cylinder is fixedly connected to the push-pull plate 7. The push-pull plate 7 is provided with multiple connecting rods 12. The connecting rods 12 pass through the fixed plate 4 and are fixed on the movable plate 5. The cylinder 6 drives the movable plate 5 to move back and forth through the push-pull plate 7 and the connecting rods 12.

[0027] A spring 13 is sleeved on the connecting rod 12. One end of the spring is fixedly connected to the push-pull plate, and the other end of the spring is fixedly connected to the fixed plate.

[0028] The fixed plate 4 is also provided with multiple linear bearings 14, and the rear side of the movable plate is provided with multiple guide posts 15. The guide posts correspond one-to-one with the linear bearings, and the guide posts can be slidably connected in the linear bearings. The guide posts can move back and forth in the linear bearings.

[0029] The general working process of this utility model is as follows:

[0030] The nut is placed on the front of the fixing pin, and the robot arm moves the entire device precisely to the injection mold and inserts the device into the injection mold. The positioning pin 8 is inserted into the injection mold to play a positioning role. Then, the cylinder 6 drives the moving plate 5 to move forward through the push-pull plate 7 and the connecting rod 12. The moving sleeve 11 pushes the nut 10 from the fixing pin 9 into the injection mold to complete the nut embedding. The cylinder then drives the moving plate 5 to move backward, and the robot arm drives the entire device to leave the injection mold to complete the nut embedding.

[0031] Of course, the above description is not intended to limit the present utility model, and the present utility model is not limited to the examples given above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present utility model should also fall within the protection scope of the present utility model.

Claims

1. An automatic insertion device for injection-molded nuts on an air conditioner panel, characterized in that, The device includes a fixed frame with an automatic embedding structure connected to it. The automatic embedding structure includes a fixed plate, a movable plate, a cylinder, and a push-pull plate. The fixed plate is fixedly connected to the fixed frame, and multiple positioning pins are provided on the periphery of the front end face of the fixed plate. Multiple fixing pins are also provided on the front end face of the fixed plate. The movable plate is located in front of the fixed plate and has multiple movable sleeves that are fitted into the fixing pins one by one. The cylinder is fixed to the fixed frame, and the piston rod of the cylinder is fixedly connected to the push-pull plate. Multiple connecting rods are provided on the push-pull plate, and the connecting rods pass through the fixed plate and are fixed to the movable plate. The cylinder drives the movable plate to move back and forth through the push-pull plate and the connecting rods.

2. The automatic embedding device for injection-molded nuts on an air conditioner panel according to claim 1, characterized in that, The fixed frame includes an upper frame plate, a vertical plate, and a lower frame plate, with the vertical plate fixedly connected between the upper frame plate and the lower frame plate.

3. The automatic embedding device for injection-molded nuts on an air conditioner panel according to claim 2, characterized in that, The two ends of the fixing plate are fixed to the upper and lower frame plates, and there are four positioning pins and twenty fixing pins.

4. The automatic embedding device for injection-molded nuts on an air conditioner panel according to claim 2, characterized in that, The fixed plate is also provided with multiple linear bearings, and the rear side of the movable plate is provided with multiple guide posts. Each guide post corresponds to a linear bearing, and the guide posts can be slidably connected inside the linear bearings, moving back and forth within the linear bearings.

5. The automatic embedding device for injection-molded nuts on an air conditioner panel according to claim 2, characterized in that, The cylinder is fixed to the vertical plate, and a spring is sleeved on the connecting rod. One end of the spring is fixedly connected to the push-pull plate, and the other end of the spring is fixedly connected to the fixed plate.

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