Insert taking and placing device of injection molding machine

Abstract

The utility model provides an insert pick-and-place device of an injection molding machine, which comprises an injection molding insert pick-and-place table, a servo motor, a rotating plate and a perforated suction head, a three-axis mechanical truss is arranged at the upper end of the injection molding insert pick-and-place table, and a perforated insert pick-and-place area and a non-porous insert pick-and-place area are respectively arranged at the upper end of the injection molding insert pick-and-place table; the servo motor is mounted at the front end of the mounting seat through a bolt, the rotating plate is mounted at the shaft end of the servo motor, the vacuum pump is mounted at the right end of the servo motor, and the problem that an insert without an inner hole is inconvenient to adsorb, pick and place by an original device is solved. And the insert with the hole and the insert without the hole can be sucked, taken and placed for use, so that manual taking and placing are not needed, and popularization and use are facilitated.

Description

Technical Field

[0001] The utility model relates to an insert taking and placing device for an injection molding machine, belonging to the technical field of insert taking and placing equipment. Background Art

[0002] Molds are the basic process equipment for industrial production and are known as the "mother of industry". Inserts are embedded in molds to fix the template and fill the space between templates. At present, in order to inject some products that require inserts, the inserts are generally placed in the mold cavity manually, and then the injection molding machine is started for injection molding. After the injection molding is completed, the finished product is taken out manually, and some inserts are taken and placed mechanically.

[0003] Patent No.: CN209599720U, mentions an insert picking and placing device for an injection molding machine. Through the cooperation of a picking robot and a picking straw, the insert can be sucked out of the placement hole and automatically placed in the mold cavity, thereby realizing automation, avoiding operational errors caused by visual fatigue of the staff, and improving the production quality of the product; through the setting of the air outlet, the adsorption area of ​​the positioning suction head on the insert can be increased, and the stability of the positioning suction head when sucking out the insert can be improved. However, the device is only convenient for adsorbing inserts with inner holes, and is inconvenient for adsorbing and placing inserts without inner holes. Now, an insert picking and placing device for an injection molding machine is urgently needed to solve the above-mentioned problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide an insert picking and placing device for an injection molding machine to solve the problems raised in the above-mentioned background technology. The utility model has a reasonable structure and good practicality. A combined adsorption structure is designed to be able to adsorb and place both inserts with holes and inserts without holes, thereby eliminating the need for manual picking and placing, and facilitating popularization and use.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized by the following technical scheme: an insert picking and placing device for an injection molding machine, comprising an injection molding insert picking and placing table, a servo motor, a rotating plate and a perforated suction head, a three-axis mechanical truss is arranged at the upper end of the injection molding insert picking and placing table, and a perforated insert picking and placing area and a non-perforated insert picking and placing area are respectively arranged at the upper end of the injection molding insert picking and placing table, the servo motor is installed at the front end of the mounting seat by bolts, a rotating plate is installed at the shaft end of the servo motor, a vacuum pump is installed at the right end of the servo motor, a three-way suction hose is installed at the suction end of the vacuum pump, and the other two ends of the three-way suction hose are respectively connected to the first vacuum valve and the second vacuum valve, a first electric telescopic rod and a first vacuum bellows are longitudinally installed on the left side of the lower end of the rotating plate, a perforated suction head is installed at the lower end of the first electric telescopic rod, and a rubber limiting ring is fixed on the annular side of the perforated suction head, a second vacuum bellows and a second electric telescopic rod are longitudinally installed on the right side of the lower end of the rotating plate, and a vacuum suction cup is installed at the movable end of the second electric telescopic rod.

[0006] Furthermore, the three-axis mechanical truss is composed of an X-axis component, a Y-axis component and a Z-axis component.

[0007] Furthermore, a plurality of inlays with holes are placed in the inlay placement area with holes, and a plurality of inlays without holes are placed at the upper end of the inlay placement area without holes.

[0008] Furthermore, the mounting seat is installed on the front lower side of the Z-axis assembly.

[0009] Furthermore, the first vacuum valve and the second vacuum valve are respectively installed on the left and right sides of the upper end of the rotating plate.

[0010] Furthermore, the upper end of the first vacuum bellows is connected to the first vacuum valve, the suction head with holes is connected to the first vacuum bellows, and a plurality of suction holes are provided at equal angles on the lower end of the annular side surface of the suction head with holes.

[0011] Furthermore, the vacuum suction cup is connected to the suction end of the second vacuum bellows, and the other end of the second vacuum bellows is connected to the second vacuum valve.

[0012] The beneficial effects of the utility model: the utility model is a kind of insert picking and placing device for an injection molding machine. Because the utility model adds a three-axis mechanical truss, a mounting seat, a servo motor, a rotating plate, a vacuum pump, a three-way suction hose, a first vacuum valve, a second vacuum valve, a first electric telescopic rod, a rubber limit ring, a perforated suction head, a first vacuum bellows, a second vacuum bellows, a second electric telescopic rod and a vacuum suction cup, our design improvement and actual use have shown that the device has a reasonable structure and good practicality. A combined adsorption structure is designed to be able to adsorb and place both perforated inserts and non-perforated inserts, thereby eliminating the need for manual picking and placing, and facilitating popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0014] Figure 1 It is a three-dimensional schematic diagram of the overall structure of an insert taking and placing device for an injection molding machine according to the utility model;

[0015] Figure 2 It is a partially enlarged schematic diagram of an insert taking and placing device of an injection molding machine according to the utility model;

[0016] Figure 3 This is a cross-sectional connection diagram of a rotating plate of an insert taking and placing device of an injection molding machine according to the utility model;

[0017] In the figure: 1-injection molding insert picking and placing table, 2-three-axis mechanical truss, 3-hole insert picking and placing area, 4-holeless insert picking and placing area, 5-mounting seat, 6-servo motor, 7-rotating plate, 8-vacuum pump, 9-three-way suction hose, 10-first vacuum valve, 11-second vacuum valve, 12-first electric telescopic rod, 13-rubber limit ring, 14-hole suction head, 15-first vacuum bellows, 16-second vacuum bellows, 17-second electric telescopic rod, 18-vacuum suction cup. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] See also Figure 1-Figure 3 The utility model provides a technical solution: an insert picking and placing device for an injection molding machine, comprising an injection molding insert picking and placing platform 1, a servo motor 6, a rotating plate 7 and a suction head with holes 14, a three-axis mechanical truss 2 is arranged on the upper end of the injection molding insert picking and placing platform 1, and a perforated insert picking and placing area 3 and a non-perforated insert picking and placing area 4 are respectively arranged on the upper end of the injection molding insert picking and placing platform 1, a servo motor 6 is installed at the front end of a mounting seat 5 by bolts, a rotating plate 7 is installed at the shaft end of the servo motor 6, a vacuum pump 8 is installed at the right end of the servo motor 6, a three-way suction hose 9 is installed at the suction end of the vacuum pump 8, and the three-way suction hose 9 is also installed. The two outer ends are respectively connected to the first vacuum valve 10 and the second vacuum valve 11, a first electric telescopic rod 12 and a first vacuum bellows 15 are longitudinally installed on the left side of the lower end of the rotating plate 7, a suction head 14 with a hole is installed at the lower end of the first electric telescopic rod 12, and a rubber limiting ring 13 is fixed to the annular side of the suction head 14 with a hole, a second vacuum bellows 16 and a second electric telescopic rod 17 are longitudinally installed on the right side of the lower end of the rotating plate 7, and a vacuum suction cup 18 is installed at the movable end of the second electric telescopic rod 17. This design solves the problem that the original device is inconvenient to adsorb and place inserts without inner holes.

[0020] As the first embodiment of the utility model: the three-axis mechanical truss 2 is composed of an X-axis component, a Y-axis component and a Z-axis component, and the mounting seat 5 is installed on the front lower side of the Z-axis component. The added three-axis mechanical truss 2 can drive the perforated suction head 14 and the vacuum suction cup 18 to adjust the position through the mounting seat 5. A plurality of perforated inserts are placed in the perforated insert placement area 3, and a plurality of non-porous inserts are placed at the upper end of the non-porous insert placement area 4. The perforated suction head 14 can be added to absorb and place the perforated inserts, and the vacuum suction cup 18 can absorb and place the non-porous inserts.

[0021] The first vacuum valve 10 and the second vacuum valve 11 are respectively installed on the left and right sides of the upper end of the rotating plate 7. The upper end of the first vacuum bellows 15 is connected to the first vacuum valve 10, and the perforated suction head 14 is connected to the first vacuum bellows 15. The lower end of the annular side of the perforated suction head 14 is provided with a plurality of suction holes at equal angles. The first vacuum valve 10 added can control the first vacuum bellows 15 to be connected to the three-way suction hose 9. The vacuum suction cup 18 is connected to the suction end of the second vacuum bellows 16, and the other end of the second vacuum bellows 16 is connected to the second vacuum valve 11. The added second vacuum valve 11 can control the second vacuum bellows 16 to be connected to the three-way suction hose 9.

[0022] As a second embodiment of the utility model: when it is necessary to pick and place the perforated insert at the perforated insert placement area 3, the three-axis mechanical truss 2 controls the perforated suction head 14 to move above the perforated insert placement area 3. If the position is slightly offset, the servo motor 6 is started, so that the servo motor 6 can drive the rotating plate 7 and the perforated suction head 14 to rotate and adjust a certain angle until the perforated suction head 14 is directly above the perforated insert, and then the first electric telescopic rod 12 is started, so that the first electric telescopic rod 12 can drive The perforated suction head 14 moves down into the perforated insert until the rubber limit ring 13 is in close contact with the upper end of the perforated insert, then the second vacuum valve 11 is closed, the first vacuum valve 10 is opened, and the vacuum pump 8 is started. The vacuum pump 8 can generate suction force on the perforated suction head 14 through the three-way suction hose 9 and the first vacuum bellows 15, so that the perforated suction head 14 can suck the perforated insert. Then the staff can control the perforated suction head 14 through the three-axis mechanical truss 2 to drive the perforated insert to the injection molding machine mold for injection molding;

[0023] When it is necessary to pick and place the non-porous insert in the non-porous insert picking and placing area 4, the three-axis mechanical truss 2 controls the perforated suction head 14 to move above the non-porous insert picking and placing area 4. If the position is slightly offset, the servo motor 6 is started so that the servo motor 6 can drive the rotating plate 7 and the vacuum suction cup 18 to rotate and adjust a certain angle until the vacuum suction cup 18 is directly above the non-porous insert. Then, the second electric telescopic rod 17 is started so that the second electric telescopic rod 17 can drive the vacuum suction cup 18 to move down to the upper end of the non-porous insert, and then the first vacuum valve 10 is closed, the second vacuum valve 11 is opened, and the vacuum pump 8 is started. The vacuum pump 8 can generate suction on the vacuum suction cup 18 through the three-way suction hose 9 and the second vacuum bellows 16, so that the vacuum suction cup 18 can suck the non-porous insert. Then the staff can control the vacuum suction cup 18 through the three-axis mechanical truss 2 to drive the non-porous insert to the injection molding machine mold for injection molding.

[0024] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An insert picking and placing device for an injection molding machine, comprising an injection molding insert picking and placing table (1), a servo motor (6), a rotating plate (7) and a perforated suction head (14), characterized in that: A three-axis mechanical truss (2) is arranged at the upper end of the injection molding insert picking and placing platform (1), and a hole insert picking and placing area (3) and a holeless insert picking and placing area (4) are respectively arranged at the upper end of the injection molding insert picking and placing platform (1); The servo motor (6) is mounted on the front end of the mounting seat (5) by means of bolts, a rotating plate (7) is mounted on the shaft end of the servo motor (6), a vacuum pump (8) is mounted on the right end of the servo motor (6), a three-way suction hose (9) is mounted on the suction end of the vacuum pump (8), and the other two ends of the three-way suction hose (9) are respectively connected to a first vacuum valve (10) and a second vacuum valve (11); A first electric telescopic rod (12) and a first vacuum bellows (15) are longitudinally mounted on the left side of the lower end of the rotating plate (7); a suction head with a hole (14) is mounted on the lower end of the first electric telescopic rod (12); a rubber limiting ring (13) is fixed to the annular side surface of the suction head with a hole (14); a second vacuum bellows (16) and a second electric telescopic rod (17) are longitudinally mounted on the right side of the lower end of the rotating plate (7); a vacuum suction cup (18) is mounted on the movable end of the second electric telescopic rod (17).

2. The insert taking and placing device of an injection molding machine according to claim 1, characterized in that: The three-axis mechanical truss (2) is composed of an X-axis component, a Y-axis component and a Z-axis component.

3. The insert taking and placing device for an injection molding machine according to claim 1, characterized in that: A plurality of inlays with holes are placed in the inlay placement area with holes (3), and a plurality of inlays without holes are placed at the upper end of the inlay placement area without holes (4).

4. The insert taking and placing device for an injection molding machine according to claim 2, characterized in that: The mounting seat (5) is mounted on the front lower side of the Z-axis assembly.

5. The insert taking and placing device for an injection molding machine according to claim 1, characterized in that: The first vacuum valve (10) and the second vacuum valve (11) are respectively installed on the left and right sides of the upper end of the rotating plate (7).

6. The insert taking and placing device for an injection molding machine according to claim 1, characterized in that: The upper end of the first vacuum bellows (15) is in communication with the first vacuum valve (10), the suction head with holes (14) is in communication with the first vacuum bellows (15), and a plurality of suction holes are provided at equal angles at the lower end of the annular side surface of the suction head with holes (14).

7. The insert taking and placing device for an injection molding machine according to claim 1, characterized in that: The vacuum suction cup (18) is connected to the suction end of the second vacuum bellows (16), and the other end of the second vacuum bellows (16) is in communication with the second vacuum valve (11).

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