Automatic grabbing manipulator of injection molding machine

Abstract

The utility model provides an automatic grabbing manipulator of an injection molding machine and relates to the technical field of injection molding machines. Comprising a supporting plate, an injection molding mechanism is arranged on the left side of the top of the supporting plate and comprises a lower mold, a fixing frame is fixedly connected to the left side of the top of the supporting plate, an electric telescopic rod is fixedly connected to the top of the fixing frame, and a connecting plate is fixedly connected to the bottom of the electric telescopic rod; an upper mold is arranged at the bottom of the connecting plate; an adjusting mechanism is arranged on the right side of the top of the supporting plate and comprises an electric cylinder, one side of the electric cylinder is fixedly connected with the supporting plate, and a hollow plate is fixedly connected to the top of the electric cylinder. According to the automatic material grabbing mechanical arm of the injection molding machine, the injection molding mechanism is arranged, the electric telescopic rod is started, the electric telescopic rod drives the connecting plate to move, the connecting plate drives the upper mold to move, the upper mold and the lower mold are closed, then materials are injected, and after the materials are formed, the upper mold is restored to the original position.

Description

Technical Field

[0001] The utility model relates to an injection molding machine, in particular to an automatic material-grabbing manipulator for an injection molding machine, belonging to the field of injection molding machines. Background Technique

[0002] A camera, also known as a computer camera, computer eye, electronic eye, etc., is a video input device and is widely used in video conferencing, telemedicine, real-time monitoring, etc. Ordinary people can also communicate with each other through the camera on the network with images and sounds. The day-night switch is one of the important components of the camera, and an injection mold is required during the processing of the day-night switch base.

[0003] According to the patent document: CN219727020U, an injection mold is disclosed, including a base, side walls and a top plate. Two side walls are fixedly connected above the base, and a top plate is fixedly connected to the tops of the two side walls. An upper mold is movably connected above the lower mold. For this injection mold, the motor drives two threaded rods below to rotate through a speed reducer, and then the two rotating threaded rods will be connected to two threaded sleeves in a threaded manner and slide downward on the threaded rods. Multiple bumps will squeeze and fix inside the grooves, and then the upper mold and the lower mold will be precisely fitted and clamped. The independent two threaded rods are used for the clamping process between the injection molds, avoiding the situation that the hydraulic cylinder not only needs to press and also needs to be positioned, thereby making the clamping between the two upper molds and the lower mold more precise, and finally reducing the error of the products produced by an injection mold.

[0004] During the use of traditional injection molds, materials cannot be injected in batches, and they do not have the functions of a robotic arm to grab materials and automatic palletizing. Manual operations are required, resulting in low work efficiency and inability to meet the usage requirements. Content of the Utility Model

[0005] The purpose of the present utility model is to provide an automatic material-grabbing manipulator for an injection molding machine to solve the problems in the prior art that during the use of traditional injection molds, materials cannot be injected in batches, and they do not have the functions of a robotic arm to grab materials and automatic palletizing. Manual operations are required, resulting in low work efficiency and inability to meet the usage requirements.

[0006] The present utility model is realized through the following technical solutions: an automatic material-grabbing manipulator for an injection molding machine.

[0007] It includes a support plate. On the left side of the top of the support plate, an injection mechanism is provided. The injection mechanism includes a lower mold. A fixed frame is fixedly connected to the left side of the top of the support plate. An electric telescopic rod is fixedly connected to the top of the fixed frame. A connecting plate is fixedly connected to the bottom of the electric telescopic rod. An upper mold is arranged at the bottom of the connecting plate;

[0008] On the right side of the top of the support plate, an adjusting mechanism is provided. The adjusting mechanism includes an electric cylinder. One side of the electric cylinder is fixedly connected to the support plate. The top of the electric cylinder is fixedly connected to a hollow plate. The rear side of the hollow plate is fixedly connected to a motor. The output end of the motor is fixedly connected to a lead screw. A regulating rod is threadedly connected to the surface of the lead screw. The back of the regulating rod is fixedly connected to an electric push rod. The front of the electric push rod is fixedly connected to a rectangular rod. The front of the rectangular rod is fixedly connected to a limiting plate. A limiting block is arranged on the front of the limiting plate.

[0009] Preferably, a limiting mechanism is arranged on the rear side of the top of the support plate. The limiting mechanism includes a rectangular block. The bottom of the rectangular block is fixedly connected to an elastic telescopic rod. The top of the elastic telescopic rod is fixedly connected to a pressing plate. The bottom of the pressing plate is fixedly connected to a plug pin, and the plug pin is inserted into a storage tray.

[0010] Preferably, mounting seats are fixedly connected to the front and back of the lower mold, and the mounting seats are bolted to the support plate.

[0011] Preferably, connecting seats are fixedly connected to the front and back of the upper mold, and the connecting seats are screwed to the connecting plate.

[0012] Preferably, a rectangular groove is formed on the left side of the top of the connecting plate, and the inner cavity of the rectangular groove is slidably connected to the fixing frame.

[0013] Preferably, a sliding rod is slidably connected to the inner cavity of the regulating rod, and the front of the sliding rod is fixedly connected to the hollow plate.

[0014] Preferably, a fixing rod is fixedly connected to one side of the limiting block, and one side of the fixing rod is fixedly connected to the rectangular rod.

[0015] The utility model provides an automatic material-grabbing manipulator for an injection molding machine, and the beneficial effects thereof are as follows:

[0016] For this automatic material-grabbing manipulator of the injection molding machine, by setting an injection molding mechanism, when the electric telescopic rod is started, the electric telescopic rod drives the connecting plate to move, the connecting plate drives the upper mold to move, so that the upper mold and the lower mold are closed, and then the material is injected. After the material is formed, the upper mold is restored to its original position.

[0017] The automatic material-grabbing manipulator of the injection molding machine starts the motor by setting an adjustment mechanism. The motor drives the lead screw to rotate, the lead screw drives the adjustment rod to move, the adjustment rod drives the electric telescopic rod and the fixed rod to move, the electric telescopic rod drives the rectangular rod to move, the rectangular rod drives the limit plate to move, and the fixed rod drives the limit block to move. After the limit block moves to the working area, the electric cylinder is started, and the electric cylinder drives the hollow plate to move, so that the limit plate and the limit block can move to the working height. Then, the electric push rod is started, the electric push rod drives the rectangular rod to move, the rectangular rod drives the limit plate to move, and the material is clamped through the cooperation of the limit block. Then, the material is moved to the top of the placement tray, so that the material falls into the placement tray, and the work of arranging the trays is automatically completed.

[0018] 3. For the automatic material-grabbing manipulator of the injection molding machine, by setting a limit mechanism, pull up the pressure plate, then place the placement tray at the rear side of the top of the support plate, and then release the pressure plate. The elastic telescopic rod drives the pressure plate to move, and the pressure plate drives the plug pin to move, so that the plug pin is inserted into the placement tray, thus completing the limit work and making the placement tray stable during operation. Brief Description of the Drawings

[0019] Figure 1 It is a three-dimensional structure schematic diagram in the first perspective state of the present utility model;

[0020] Figure 2 It is a three-dimensional structure schematic diagram in the second perspective state of the present utility model;

[0021] Figure 3 It is a three-dimensional structure schematic diagram in the third perspective state of the present utility model;

[0022] Figure 4 It is a cross-sectional structure schematic diagram of the hollow plate of the present utility model.

[0023]

Description of the Main Component Symbols

[0024] 1. Support plate; 2. Injection molding mechanism; 201. Lower mold; 202. Fixed frame; 203. Electric telescopic rod; 204. Connecting plate; 205. Upper mold; 3. Adjustment mechanism; 301. Hollow plate; 302. Motor; 303. Lead screw; 304. Adjustment rod; 305. Slide bar; 306. Limit plate; 307. Fixed rod; 308. Limit block; 309. Electric push rod; 310. Rectangular rod; 311. Electric cylinder; 4. Limit mechanism; 401. Rectangular block; 402. Elastic telescopic rod; 403. Pressure plate; 404. Placement tray. Detailed Embodiment

[0025] The embodiment of the present utility model provides an automatic material-grabbing manipulator for an injection molding machine.

[0026] Please refer to Figure 1 , Figure 2 andFigure 3 It includes a support plate 1. On the left side of the top of the support plate 1, there is an injection molding mechanism 2. The injection molding mechanism 2 includes a lower mold 201. On the left side of the top of the support plate 1, there is a fixed frame 202 fixedly connected. On the top of the fixed frame 202, there is an electric telescopic rod 203 fixedly connected. At the bottom of the electric telescopic rod 203, there is a connecting plate 204 fixedly connected. At the bottom of the connecting plate 204, there is an upper mold 205; on the front and back of the lower mold 201, there are mounting seats fixedly connected, and the mounting seats are bolt - connected to the support plate 1; on the front and back of the upper mold 205, there are connecting seats fixedly connected, and the connecting seats are screw - connected to the connecting plate 204; on the left side of the top of the connecting plate 204, there is a rectangular groove, and the inner cavity of the rectangular groove is slidably connected to the fixed frame 202.

[0027] When the utility model is in use: By setting the injection molding mechanism 2, start the electric telescopic rod 203. The electric telescopic rod 203 drives the connecting plate 204 to move. The connecting plate 204 drives the upper mold 205 to move, so that the upper mold 205 and the lower mold 201 are closed. Then, the material is injected. After the material is formed, the upper mold 205 is restored to its original position; by setting the mounting seats and bolts, the work of the lower mold 201 is stabilized, and the lower mold 201 is limited; by setting the connecting seats and screws, the work of the upper mold 205 is stabilized, and the upper mold 205 is limited; by setting the rectangular groove, the work of the connecting plate 204 is stabilized, and the connecting plate 204 is balanced and supported.

[0028] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 On the right side of the top of the support plate 1, there is an adjusting mechanism 3. The adjusting mechanism 3 includes an electric cylinder 311. One side of the electric cylinder 311 is fixedly connected to the support plate 1. On the top of the electric cylinder 311, there is a hollow plate 301 fixedly connected. On the rear side of the hollow plate 301, there is a motor 302 fixedly connected. The output end of the motor 302 is fixedly connected to a lead screw 303. The surface of the lead screw 303 is thread - connected to an adjusting rod 304. On the back of the adjusting rod 304, there is an electric push rod 309 fixedly connected. On the front of the electric push rod 309, there is a rectangular rod 310 fixedly connected. On the front of the rectangular rod 310, there is a limiting plate 306. On the front of the limiting plate 306, there is a limiting block 308; inside the adjusting rod 304, there is a sliding rod 305 slidably connected. The front of the sliding rod 305 is fixedly connected to the hollow plate 301; on one side of the limiting block 308, there is a fixed rod 307 fixedly connected. One side of the fixed rod 307 is fixedly connected to the rectangular rod 310.

[0029] When the utility model is in use: By setting the adjusting mechanism 3, start the motor 302. The motor 302 drives the lead screw 303 to rotate, the lead screw 303 drives the adjusting rod 304 to move, the adjusting rod 304 drives the electric telescopic rod 203 and the fixed rod 307 to move, the electric telescopic rod 203 drives the rectangular rod 310 to move, the rectangular rod 310 drives the limiting plate 306 to move, and the fixed rod 307 drives the limiting block 308 to move. After the limiting block 308 moves to the working area, start the electric cylinder 311, and the electric cylinder 311 drives the hollow plate 301 to move, so that the limiting plate 306 and the limiting block 308 can move to the working height. Then start the electric push rod 309, the electric push rod 309 drives the rectangular rod 310 to move, the rectangular rod 310 drives the limiting plate 306 to move, and through the cooperation of the limiting block 308, the material is clamped. Then the material is moved to the top of the placement tray 404, so that the material falls into the placement tray 404, and the tray arranging work is automatically completed; By setting the slide bar 305, the work of the adjusting rod 304 is stabilized, and the adjusting rod 304 is balanced and supported; By setting the fixed rod 307, the work of the limiting block 308 is stabilized, and the limiting block 308 is limited.

[0030] Please refer to again Figure 2 and Figure 3 As shown in and again, a limiting mechanism 4 is arranged at the rear side of the top of the support plate 1. The limiting mechanism 4 includes a rectangular block 401. The bottom of the rectangular block 401 is fixedly connected with an elastic telescopic rod 402. The top of the elastic telescopic rod 402 is fixedly connected with a pressing plate 403. The bottom of the pressing plate 403 is fixedly connected with a plug pin, and the plug pin is inserted on the surface of the placement tray 404.

[0031] When the utility model is in use: By setting the limiting mechanism 4, pull up the pressing plate 403, then place the placement tray 404 at the rear side of the top of the support plate 1, and then release the pressing plate 403. The pulling force of the elastic telescopic rod 402 drives the pressing plate 403 to move, and the pressing plate 403 drives the plug pin to move, so that the plug pin is inserted into the placement tray 404, thereby completing the limiting work and making the placement tray 404 stable during work.

[0032] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic material-grabbing manipulator for an injection molding machine, comprising a support plate (1), characterized in that: On the left side of the top of the support plate (1), an injection molding mechanism (2) is provided. The injection molding mechanism (2) includes a lower mold (201). On the left side of the top of the support plate (1), a fixed frame (202) is fixedly connected. On the top of the fixed frame (202), an electric telescopic rod (203) is fixedly connected. At the bottom of the electric telescopic rod (203), a connecting plate (204) is fixedly connected. At the bottom of the connecting plate (204), an upper mold (205) is provided. On the right side of the top of the support plate (1), an adjusting mechanism (3) is provided. The adjusting mechanism (3) includes an electric cylinder (311). One side of the electric cylinder (311) is fixedly connected to the support plate (1). On the top of the electric cylinder (311), a hollow plate (301) is fixedly connected. At the rear of the hollow plate (301), a motor (302) is fixedly connected. The output end of the motor (302) is fixedly connected to a lead screw (303). The surface of the lead screw (303) is threadedly connected to an adjusting rod (304). At the back of the adjusting rod (304), an electric push rod (309) is fixedly connected. At the front of the electric push rod (309), a rectangular rod (310) is fixedly connected. At the front of the rectangular rod (310), a limiting plate (306) is fixedly connected. On the front of the limiting plate (306), a limiting block (308) is provided.

2. The automatic material-grabbing manipulator of an injection molding machine according to claim 1, characterized in that: On the rear side of the top of the support plate (1), a limiting mechanism (4) is provided. The limiting mechanism (4) includes a rectangular block (401). At the bottom of the rectangular block (401), an elastic telescopic rod (402) is fixedly connected. At the top of the elastic telescopic rod (402), a pressing plate (403) is fixedly connected. At the bottom of the pressing plate (403), a plug pin is fixedly connected, and a storage tray (404) is inserted on the surface of the plug pin.

3. The automatic material-gripping manipulator for an injection molding machine according to claim 1, wherein: On the front and back of the lower mold (201), mounting seats are fixedly connected, and the mounting seats are bolted to the support plate (1).

4. An automatic material-gripping manipulator for an injection molding machine according to claim 1, characterized in that: On the front and back of the upper mold (205), connecting seats are fixedly connected, and the connecting seats are screwed to the connecting plate (204).

5. An automatic material-grabbing manipulator for an injection molding machine according to claim 1, characterized in that: On the left side of the top of the connecting plate (204), a rectangular groove is opened, and the inner cavity of the rectangular groove is slidably connected to the fixed frame (202).

6. The automatic material grabbing manipulator of an injection molding machine according to claim 1, characterized in that: A sliding rod (305) is slidably connected to the inner cavity of the adjusting rod (304), and the front of the sliding rod (305) is fixedly connected to the hollow plate (301).

7. The automatic material-grabbing manipulator of an injection molding machine according to claim 1, characterized in that: On one side of the limiting block (308), a fixed rod (307) is fixedly connected, and one side of the fixed rod (307) is fixedly connected to the rectangular rod (310).

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