Automatic insert injection molding equipment

Abstract

The invention discloses automatic insert injection molding equipment, and relates to the technical field of insert injection molding equipment, the automatic insert injection molding equipment comprises a machine base and a second lifting rod, and a stand column is fixed on the table top of the machine base. According to the automatic insert injection molding equipment, a driving chain wheel is driven to rotate through a transmission mechanism, then a driven chain wheel drives a second lifting rod to rotate through a chain, then a pushing mechanism reaches the position above a movable mold, a workpiece is clamped and pushed to the side face above the movable mold, workers or robots can take materials conveniently, and after material taking is completed, the automatic insert injection molding equipment is convenient to operate. Before next injection molding work, the transmission mechanism can drive the first lifting rod to rotate and drive the heat insulation cover to ascend to the press-fit position of the movable mold and the fixed mold for shielding, workers are prevented from making direct contact with the press-fit position, hot air scalding is prevented, and due to the arrangement of the pushing mechanism, the occupied space can be reduced, and the material taking efficiency can also be improved; and meanwhile, the safety and the working efficiency of the automatic insert injection molding equipment are improved by matching with the heat insulation cover.

Description

Technical Field

[0001] The present invention relates to the technical field of insert injection molding equipment, and particularly to an automatic insert injection molding equipment. Background Technique

[0002] An automatic insert injection molding equipment is an efficient production equipment. Insert injection molding is a process of pre-fixing an insert at an appropriate position in an injection mold, then injecting plastic to form, and after the mold is opened, the insert is tightly wrapped by the cooled and solidified plastic to achieve the molding of complex parts. In industries such as automotive, electronics, and household appliances, automatic insert injection molding equipment is widely used, which can effectively improve production efficiency and ensure the consistency and reliability of products.

[0003] After the existing automatic insert injection molding equipment finishes injection molding, the parts are taken by a robot or a worker. Since the space between the fixed mold and the movable mold is small, it is very inconvenient to take the material and it consumes time. Therefore, a pushing structure is set to push the workpiece. However, most of the pushing structures occupy a large space, and in order to avoid accidents, a protective plate is installed outside the entire equipment, which increases the floor area of the equipment. At the same time, the protective plate will interfere with the material taking work of the pushing structure, resulting in a reduction in the safety of the automatic insert injection molding equipment and affecting the work efficiency. For this reason, we have proposed an automatic insert injection molding equipment. Summary of the Invention

[0004] The purpose of the present invention is to provide an automatic insert injection molding equipment to solve the problems raised in the above background technique.

[0005] To achieve the above object, the present invention provides the following technical solution: An automatic insert injection molding device, including a machine base and a second lifting rod. A column is fixed on the tabletop of the machine base. A feeding component is provided on one side of the machine base. A side frame is fixedly installed on the side of the machine base away from the feeding component. A transmission mechanism is installed inside the machine base and the side frame. The second lifting rod is installed above the side frame through a bearing. A pushing mechanism is installed at the top of the second lifting rod. The pushing mechanism includes a first lifting block slidably sleeved outside the second lifting rod. Slide rods are slidably sleeved at both ends of the first lifting block. A vertical frame is fixed at the top of the slide rod. The bottom end of the vertical frame is connected to the surface of the side frame. A second connecting rod is installed on one side of the vertical frame through a fixed seat. One side of the second connecting rod is connected to a first connecting rod through a rotating shaft. The end of the first connecting rod away from the second connecting rod is connected to a pushing plate through a fixed seat. A moving seat is movably installed at the end of the second connecting rod away from the first connecting rod. A moving block is fixed on the side of the moving seat close to the pushing plate. A moving groove is opened inside the pushing plate. The moving block is slidably connected to the moving groove. The end of the first connecting rod away from the moving seat is connected to the first lifting block through a movable shaft. The transmission mechanism includes a third gear disk installed in the built-in groove of the machine base through a bearing. A first gear disk and a second gear disk are installed in the built-in groove of the side frame through bearings. A rack is meshed and connected to one side of the third gear disk and the second gear disk.

[0006] Preferably, a motor connected to the second gear disk through a coupling is installed below the side frame. A jacking plate is fixedly connected to one side of the rack. A slider is fixed on the side of the rack away from the jacking plate. A clamping component is installed on the side of the pushing plate close to the moving mold.

[0007] Preferably, a chute is opened in the built-in grooves of the machine base and the side frame close to the slider. The slider is slidably connected to the chute. A first lifting rod is fixedly connected above the third gear disk. And the first lifting rod is installed on the surface of the machine base through a bearing. A first spiral groove is opened on the surface of the first lifting rod.

[0008] Preferably, a driving sprocket is fixedly connected to the lower part of the first gear disk through a transmission shaft. A driven sprocket is fixedly connected to the bottom end of the second lifting rod. A chain is meshed and sleeved outside the driving sprocket and the driven sprocket. A second spiral groove is opened on the surface of the second lifting rod.

[0009] Preferably, a limiting mechanism is installed on the inner walls of the machine base and the side frame close to the first gear disk and the third gear disk. The limiting mechanism includes a telescopic groove opened on the inner walls of the machine base and the side frame.

[0010] Preferably, a sleeve rod and a return spring are slidably sleeved inside the telescopic groove. And the return spring is located above the sleeve rod. A limiting block is fixedly connected to the lower part of the sleeve rod.

[0011] Preferably, a top frame is fixedly sleeved on the top of the column, a material injection assembly is installed above the top frame, a moving mold is installed above the machine base near the column through a hydraulic cylinder, and a fixed mold is arranged below the top frame near the moving mold.

[0012] Preferably, a guide rod is fixed on the surface of the machine base away from the first lifting rod, a second lifting block is slidably sleeved on the outer side of the first lifting rod, one side of the second lifting block is fixedly connected with a heat insulation cover, and the heat insulation cover is located outside the moving mold. The side of the heat insulation cover away from the second lifting block is slidably sleeved with the guide rod.

[0013] Preferably, a turnover mechanism and a strip-shaped groove are arranged inside the top frame. The turnover mechanism is connected with the fixed mold. The turnover mechanism includes a turnover groove opened on the inner side of the top frame. A first connecting seat and a second connecting seat are fixedly arranged on the top of the fixed mold close to the top frame. One side of the first connecting seat is connected with a first round rod which is slidably connected with the strip-shaped groove.

[0014] Preferably, a second round rod is slidably connected inside the turnover groove. One side of the second round rod is fixedly connected with a receiving block. An electric push rod is installed in the built-in groove of the top frame. The output end of the electric push rod is fixedly connected with a push block. The second connecting seat and the receiving block are connected by a transmission shaft. The transmission shafts of the second connecting seat and the receiving block pass through the inner side of the push block through bearings.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: for this automatic insert injection molding equipment, the driving mechanism drives the driving sprocket to rotate. Subsequently, the driving sprocket drives the driven sprocket to rotate through a chain, and then the driven sprocket drives the second lifting rod to rotate. Subsequently, the pushing mechanism reaches above the moving mold, clamps the workpiece and pushes it to the side above the moving mold, which is convenient for workers or robots to take the material. And after the material taking is completed, before the next injection molding work, the driving mechanism can drive the first lifting rod to rotate, drive the heat insulation cover to rise to the pressing part of the moving mold and the fixed mold for shielding, preventing workers from directly contacting the pressing part and preventing burns caused by hot air. At the same time, the limiting of the limiting mechanism can improve the working stability of the pushing mechanism and the heat insulation cover. And the arrangement of the pushing mechanism can reduce the occupied space area and improve the material taking efficiency. At the same time, in cooperation with the heat insulation cover, the safety and working efficiency of the automatic insert injection molding equipment are improved.

[0016] 1. After the material is picked up by the pushing mechanism, the motor drives the second gear disk to rotate counterclockwise. The second gear disk drives the rack to move towards the third gear disk. At the same time, the slider on one side of the rack slides in the chute. When one end of the rack reaches the tooth opening of the third gear disk, the other end of the rack disengages from the tooth opening of the first gear disk. At the same time, the rack presses the limiting mechanism, so that the third gear disk is disengaged from the limit of the limiting block. Then the rack drives the third gear disk to rotate, and the third gear disk drives the first lifting rod to rotate, so that the convex block inside the second lifting block is squeezed by the first spiral groove and rises. Then the second lifting block drives the heat insulation cover to rise to the pressing position of the fixed mold and the moving mold. At the same time, one end of the heat insulation cover slides upward outside the guide rod. During injection molding, the heat insulation cover blocks to prevent the staff from directly contacting the pressing position of the fixed mold and the moving mold, preventing heat scalding and improving the safety of the insert injection molding equipment;

[0017] 2. For this automatic insert injection molding equipment, the driving mechanism drives the driving sprocket to rotate. Then the driving sprocket drives the driven sprocket to rotate through the chain, and the driven sprocket drives the second lifting rod to rotate. Since the convex block inside the first lifting block is located inside the second spiral groove, the convex block inside the first lifting block is squeezed by the second spiral groove and slides upward. Then the first lifting block slides upward outside the second lifting rod. Then the first lifting block presses the first connecting rod, so that the first connecting rod presses the second connecting rod. Then the middle parts of the first connecting rod and the second connecting rod rotate, and the first connecting rod and the second connecting rod extend to one side and push the pushing plate towards the moving mold. The workpiece is clamped by the clamping assembly and pushed to the outside of the moving mold, which is convenient for external robots or staff to pick up the material. There is no need to enter the gap between the moving mold and the fixed mold, and there is no space limitation of the moving mold and the fixed mold. Moreover, the rotatable and foldable setting of the first connecting rod and the second connecting rod can reduce the space occupied by the pushing mechanism and effectively improve the material picking efficiency of the automatic insert injection molding equipment;

[0018] 3. For this automatic insert injection molding equipment, start the electric push rod to push the push block to one side, so that the push block pushes the receiving block to move to one side. At the same time, the receiving block drives the second round rod to slide in the flipping groove, and the first connecting seat drives the first round rod to slide in the strip groove. When the second round rod reaches the corner of the flipping groove, the second round rod is squeezed by the flipping groove, so that one of the second round rods slides along the inclined surface of the flipping groove, driving the receiving block to rotate. Then the receiving block drives the second connecting seat to rotate. Then the first connecting seat and the second connecting seat drive the fixed mold to rotate and tilt, so that the inner cavity of the fixed mold is exposed, which is convenient for the staff to clean and improves the convenience of the automatic insert injection molding equipment. Description of the Drawings

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0020] Figure 2 Schematic three-dimensional structure diagram of the machine base of the present invention;

[0021] Figure 3 Schematic three-dimensional structure diagram of the pushing mechanism of the present invention;

[0022] Figure 4 Schematic three-dimensional sectional structure diagram of the moving groove of the present invention;

[0023] Figure 5 Schematic three-dimensional structure diagram of the second spiral groove of the present invention;

[0024] Figure 6 Schematic three-dimensional structure diagram of the transmission mechanism of the present invention;

[0025] Figure 7 Schematic three-dimensional sectional structure diagram of the side frame of the present invention;

[0026] Figure 8 Schematic three-dimensional sectional structure diagram of the limiting mechanism of the present invention;

[0027] Figure 9 Schematic three-dimensional structure diagram of the limiting block of the present invention;

[0028] Figure 10 Schematic three-dimensional sectional structure diagram of the sliding groove of the present invention;

[0029] Figure 11 Schematic three-dimensional sectional structure diagram of the flipping mechanism of the present invention;

[0030] Figure 12 Schematic three-dimensional structure diagram of the flipping groove of the present invention;

[0031] Figure 13 Schematic three-dimensional structure diagram of the second round bar of the present invention;

[0032] Figure 14 Schematic three-dimensional structure diagram of the receiving block of the present invention;

[0033] Figure 15 Schematic three-dimensional structure diagram of the heat shield of the present invention;

[0034] Figure 16 Schematic three-dimensional structure diagram of the first spiral groove of the present invention.

[0035] In the figure: 1, machine base; 2, column; 3, material feeding assembly; 4, moving die; 5, pushing mechanism; 501, pushing plate; 502, first connecting rod; 503, second connecting rod; 504, fixed seat; 505, vertical frame; 506, sliding rod; 507, first lifting block; 6, top frame; 7, fixed die; 8, transmission mechanism; 801, first gear disk; 802, second gear disk; 803, motor; 804, third gear disk; 805, lifting plate; 806, rack; 807, slider; 9, limiting mechanism; 901, sleeve rod; 902, return spring; 903, telescopic groove; 904, limiting block; 10, injection feeding assembly; 11, guiding rod; 12, side frame; 13, first spiral groove; 14, first lifting rod; 15, heat insulation cover; 16, clamping assembly; 17, second lifting rod; 18, moving seat; 19, second spiral groove; 20, moving block; 21, moving groove; 22, driven sprocket; 23, chain; 24, driving sprocket; 25, chute; 26, strip-shaped groove; 27, first round rod; 28, first connecting seat; 29, flipping mechanism; 2901, second connecting seat; 2902, flipping groove; 2903, second round rod; 2904, receiving block; 30, pushing block; 31, electric push rod; 32, second lifting block. Detailed implementation manners

[0036] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0037] Please refer to Figure 1 , Figure 2 , Figure 7 , Figure 8 and Figures 10 - 13 , the present invention provides a technical solution: an automatic insert injection molding device, including a machine base 1 and a second lifting rod 17. The table surface of the machine base 1 is fixed with a column 2. One side of the machine base 1 is provided with a material feeding assembly 3. A side frame 12 is fixedly installed on one side of the machine base 1 away from the material feeding assembly 3. The top of the column 2 is fixedly sleeved with a top frame 6. An injection feeding assembly 10 is installed above the top frame 6. A moving die 4 is installed above the machine base 1 near the column 2 through a hydraulic cylinder. A fixed die 7 is provided below the top frame 6 near the moving die 4.

[0038] Please refer to Figures 1 - 8 and Figure 10, a pushing mechanism 5 is installed at the top of the second lifting rod 17. The pushing mechanism 5 includes a first lifting block 507 slidably sleeved outside the second lifting rod 17. Slide rods 506 are slidably sleeved at both ends of the first lifting block 507. A vertical frame 505 is fixed to the top of the slide rod 506. The bottom end of the vertical frame 505 is connected to the surface of the side frame 12. A second connecting rod 503 is installed on one side of the vertical frame 505 through a fixed seat 504. A first connecting rod 502 is connected to one side of the second connecting rod 503 through a rotating shaft. One end of the first connecting rod 502 away from the second connecting rod 503 is connected to a pushing plate 501 through a fixed seat 504. A moving seat 18 is movably installed at one end of the second connecting rod 503 away from the first connecting rod 502. A moving block 20 is fixed to one side of the moving seat 18 close to the pushing plate 501. A moving groove 21 is formed inside the pushing plate 501. The moving block 20 is slidably connected to the moving groove 21. One end of the first connecting rod 502 away from the moving seat 18 is connected to the first lifting block 507 through a movable shaft. A clamping assembly 16 is installed on one side of the pushing plate 501 close to the moving die 4. A driving sprocket 24 is fixedly connected to the lower part of the first gear disc 801 through a transmission shaft. A driven sprocket 22 is fixedly connected to the bottom end of the second lifting rod 17. A chain 23 is meshed and sleeved outside the driving sprocket 24 and the driven sprocket 22. A second spiral groove 19 is formed on the surface of the second lifting rod 17. The cross-sectional shapes of the moving block 20 and the moving groove 21 are both T-shaped. The inner convex block of the first lifting block 507 is slidably connected to the second spiral groove 19.

[0039] During specific implementation, after the workpiece is injection-molded, the workpiece will be lifted out by the moving mold 4. The transmission mechanism 8 drives the driving sprocket 24 to rotate, and then the driving sprocket 24 drives the driven sprocket 22 to rotate through the chain 23. The driven sprocket 22 drives the second lifting rod 17 to rotate. During the rotation of the second lifting rod 17, the second spiral groove 19 rotates with the second lifting rod 17. Since the convex block inside the first lifting block 507 is located inside the second spiral groove 19, the convex block inside the first lifting block 507 is squeezed and slides upward by the second spiral groove 19. Then the first lifting block 507 slides upward outside the second lifting rod 17. At the same time, both ends of the first lifting block 507 slide upward outside the sliding rod 506. Subsequently, the first lifting block 507 squeezes the first connecting rod 502, causing the first connecting rod 502 to squeeze the second connecting rod 503. Then the middle parts of the first connecting rod 502 and the second connecting rod 503 rotate, and the first connecting rod 502 and the second connecting rod 503 extend to one side and push the pushing plate 501 to move towards the moving mold 4. At the same time, the moving seat 18 drives the moving block 20 to slide upward in the moving groove 21. Then the pushing plate 501 drives the clamping assembly 16 to reach the workpiece above the moving mold 4, clamps the workpiece through the clamping assembly 16 and pushes it outside the moving mold 4, facilitating the external robot or staff to pick up the material. There is no need to enter the gap between the moving mold 4 and the fixed mold 7, and it will not be restricted by the space of the moving mold 4 and the fixed mold 7. Moreover, the rotatable and foldable setting of the first connecting rod 502 and the second connecting rod 503 can reduce the space occupied by the pushing mechanism 5, effectively improving the material picking efficiency of the automatic insert injection molding equipment.

[0040] Please refer to Figures 6 - 9 On the inner walls of the machine base 1 and the side frame 12 close to the first gear disk 801 and the third gear disk 804, a limiting mechanism 9 is installed. The limiting mechanism 9 includes a telescopic groove 903 opened on the inner walls of the machine base 1 and the side frame 12. A sleeve rod 901 and a return spring 902 are slidably sleeved inside the telescopic groove 903, and the return spring 902 is located above the sleeve rod 901. A limiting block 904 is fixedly connected to the lower part of the sleeve rod 901. The limiting block 904 is configured as a trapezoidal structure, and a ball is movably sleeved on the bottom surface of the limiting block 904.

[0041] During specific implementation, when the rack 806 moves horizontally, the rack 806 drives the lifting plate 805 to squeeze the inclined surface of the limiting block 904, thereby causing the limiting block 904 to press on the sleeve rod 901. The sleeve rod 901 slides upward in the telescopic groove 903 and squeezes the return spring 902, causing the return spring 902 to contract. Then, the bottom surface of the limiting block 904 abuts against the top of the lifting plate 805. The ball on the bottom surface of the limiting block 904 reduces the friction. When the first gear disk 801 or the third gear disk 804 does not need to rotate, the limiting block 904 can position the first gear disk 801 or the third gear disk 804, preventing the first gear disk 801 or the third gear disk 804 from rotating on its own, and improving the stability of the heat insulation cover 15 and the pushing mechanism 5.

[0042] Please refer to Figure 1 , Figure 2 , Figures 6 - 8 , Figure 10 , Figure 15 and Figure 16 , a transmission mechanism 8 is installed inside the machine base 1 and the side frame 12. The second lifting rod 17 is installed above the side frame 12 through a bearing. The transmission mechanism 8 includes a third gear disk 804 installed in the built-in groove of the machine base 1 through a bearing. In the built-in groove of the side frame 12, a first gear disk 801 and a second gear disk 802 are installed through bearings. One side of the third gear disk 804 and the second gear disk 802 is meshed and connected with a rack 806. A motor 803 connected to the second gear disk 802 through a coupling is installed below the side frame 12. One side of the rack 806 is fixedly connected with a lifting plate 805. A slider 807 is fixed on the side of the rack 806 away from the lifting plate 805. A sliding groove 25 is opened in the built-in grooves of the machine base 1 and the side frame 12 close to the slider 807. The sliding groove 25 is slidably connected with the slider 807. A first lifting rod 14 is fixedly connected above the third gear disk 804, and the first lifting rod 14 is installed on the surface of the machine base 1 through a bearing. A first spiral groove 13 is opened on the surface of the first lifting rod 14. A guide rod 11 is fixed on the surface of the machine base 1 away from the first lifting rod 14. A second lifting block 32 is slidably sleeved on the outside of the first lifting rod 14. One side of the second lifting block 32 is fixedly connected with a heat insulation cover 15, and the heat insulation cover 15 is located outside the moving die 4. The side of the heat insulation cover 15 away from the second lifting block 32 is slidably sleeved with the guide rod 11. The two ends of the lifting plate 805 protrude from the two ends of the rack 806, and the lifting plate 805 is located above the first gear disk 801, the second gear disk 802 and the third gear disk 804. The heat insulation cover 15 is made of ceramic fiber. The inner convex block of the second lifting block 32 is slidably connected with the first spiral groove 13.

[0043] During specific implementation, after the material is picked up by the pushing mechanism 5, the motor 803 drives the second gear disk 802 to rotate counterclockwise. The second gear disk 802 is meshed and connected with the rack 806. Subsequently, the second gear disk 802 drives the rack 806 to move towards the third gear disk 804. At the same time, the slider 807 on one side of the rack 806 slides in the chute 25. When one end of the rack 806 reaches the tooth opening of the third gear disk 804, the other end of the rack 806 disengages from the tooth opening of the first gear disk 801. At the same time, the rack 806 presses the limiting mechanism 9, so that the third gear disk 804 is disengaged from the limit of the limiting block 904. The rack 806 continues to move towards the third gear disk 804. Subsequently, the rack 806 drives the third gear disk 804 to rotate, and the third gear disk 804 drives the first lifting rod 14 to rotate. The first spiral groove 13 rotates with the rotation of the first lifting rod 14, so that the convex block inside the second lifting block 32 is squeezed by the first spiral groove 13 and rises. Furthermore, the second lifting block 32 rises outside the first lifting rod 14. Subsequently, the second lifting block 32 drives the heat insulation cover 15 to rise to the pressing position of the fixed mold 7 and the moving mold 4. At the same time, one end of the heat insulation cover 15 slides upward outside the guide rod 11. During injection molding, the heat insulation cover 15 blocks, preventing the staff from directly contacting the pressing position of the fixed mold 7 and the moving mold 4 and preventing burns caused by hot air, thus improving the safety of the insert injection molding equipment.

[0044] Please refer to Figure 1 , Figure 2 and Figures 11 - 14 , a turnover mechanism 29 and a strip-shaped groove 26 are arranged inside the top frame 6. The turnover mechanism 29 is connected to the fixed mold 7. The turnover mechanism 29 includes a turnover groove 2902 opened on the inner side of the top frame 6. One side of the fixed mold 7 close to the top of the top frame 6 is fixed with a first connecting seat 28 and a second connecting seat 2901. One side of the first connecting seat 28 is connected with a first round rod 27 that is slidably connected with the strip-shaped groove 26. A second round rod 2903 is slidably connected inside the turnover groove 2902. One side of the second round rod 2903 is fixedly connected with a receiving block 2904. An electric push rod 31 is installed in the built-in groove of the top frame 6. The output end of the electric push rod 31 is fixedly connected with a push block 30. The second connecting seat 2901 and the receiving block 2904 are connected by a transmission shaft. The transmission shafts of the second connecting seat 2901 and the receiving block 2904 pass through the inside of the push block 30 through bearings. One end of the turnover groove 2902 is provided with an inclined structure.

[0045] During specific implementation, after the injection molding work is completed, some residual materials remain in the inner cavities of the fixed mold 7 and the moving mold 4 and need to be cleaned. The inner cavity of the upper fixed mold 7 faces downward, which is not convenient for cleaning. The electric push rod 31 can be started to push the push block 30 to one side, so that the push block 30 drives the receiving block 2904 to move to one side. At the same time, the receiving block 2904 drives the second round rod 2903 to slide in the flipping groove 2902. At the same time, the first connecting seat 28 drives the first round rod 27 to slide in the strip-shaped groove 26. When the second round rod 2903 reaches the corner of the flipping groove 2902, the second round rod 2903 is squeezed by the flipping groove 2902, so that one of the second round rods 2903 slides along the inclined surface of the flipping groove 2902, driving the receiving block 2904 to rotate. Subsequently, the receiving block 2904 drives the second connecting seat 2901 to rotate. Subsequently, the first connecting seat 28 and the second connecting seat 2901 drive the fixed mold 7 to rotate and tilt, so that the inner cavity of the fixed mold 7 is exposed, which is convenient for the staff to clean and improves the convenience of the automatic insert injection molding equipment.

[0046] In summary, when using this automatic insert injection molding equipment, the feeding component 3 conveys the inserts. The external robot or the staff places the inserts into the moving mold 4. Subsequently, the motor 803 is started, so that the transmission mechanism 8 drives the first lifting rod 14 to rotate, driving the heat insulation cover 15 to rise and block the pressing joint of the moving mold 4 and the fixed mold 7 to avoid scalding by hot air. Injection molding is carried out through the injection component 10. After the workpiece is formed, the transmission mechanism 8 drives the heat insulation cover 15 to descend. After the moving mold 4 descends, it jacks up the workpiece. Then, the transmission mechanism 8 drives the second lifting rod 17 to rotate, and then the workpiece is pushed to the outside of the moving mold 4 through the pushing mechanism 5 and the clamping component 16, which is convenient for the robot or the staff to take the material. The limiting mechanism 9 can prevent the first gear disk 801 and the third gear disk 804 from rotating accidentally, improving the stability of the heat insulation cover 15 and the pushing mechanism 5. After the injection molding work is completed, the flipping mechanism 29 drives the fixed mold 7 to move and rotate and tilt, which is convenient for the staff to clean the inner cavity of the fixed mold 7, improving the convenience and working quality of the automatic insert injection molding die. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0047] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automated insert injection molding device, comprising a machine base (1) and a second lifting rod (17), a column (2) being fixed to the table of the machine base (1), and a material feeding assembly (3) being provided on one side of the machine base (1), characterized in that: A side frame (12) is fixedly mounted on the side of the machine base (1) away from the feeding assembly (3); a transmission mechanism (8) is mounted on the inner side of the machine base (1) and the side frame (12); the No. 2 lifting rod (17) is mounted above the side frame (12) via a bearing; a pushing mechanism (5) is mounted on the top of the No. 2 lifting rod (17); the pushing mechanism (5) includes a No. 1 lifting block (507) slidably sleeved on the outside of the No. 2 lifting rod (17); The two ends of the first lifting block (507) are slidably sleeved with sliding rods (506), the top of the sliding rod (506) is fixed with a stand (505), the bottom of the stand (505) is connected to the surface of the side frame (12), one side of the stand (505) is installed with a second connecting rod (503) through a fixed seat (504), one side of the second connecting rod (503) is connected to the first connecting rod (502) through a rotating shaft, and the first connecting rod (502) is away from the second connecting rod (502). One end of the connecting rod (503) is connected to the pushing plate (501) through a fixed seat (504); one end of the second connecting rod (503) away from the first connecting rod (502) is movably mounted with a moving seat (18); a moving block (20) is fixed on the side of the moving seat (18) close to the pushing plate (501); a moving groove (21) is provided on the inner side of the pushing plate (501); the moving block (20) and the moving groove (21) are slidably connected; The end of the No. 1 connecting rod (502) away from the movable seat (18) is connected to the No. 1 lifting block (507) through a movable shaft, and the transmission mechanism (8) includes a No. 3 toothed disc (804) installed in the built-in groove of the machine base (1) through a bearing, and the No. 1 toothed disc (801) and the No. 2 toothed disc (802) are installed in the built-in groove of the side frame (12) through a bearing, and the No. 3 toothed disc (804) and the No. 2 toothed disc (802) are meshedly connected with a rack (806) on one side.

2. The automated insert injection molding equipment according to claim 1, characterized in that: A motor (803) connected to the second gear disc (802) via a coupling is installed below the side frame (12); a lifting plate (805) is fixedly connected to one side of the rack (806); a slider (807) is fixed to the side of the rack (806) away from the lifting plate (805); and a clamping assembly (16) is installed on the side of the push plate (501) close to the movable mold (4).

3. The automated insert injection molding equipment according to claim 2, characterized in that: A slide groove (25) is provided in the built-in groove of the machine base (1) and the side frame (12) near the slider (807), and the slide groove (25) and the slider (807) are slidably connected. A No. 1 lifting rod (14) is fixedly connected to the top of the No. 3 toothed disc (804), and the No. 1 lifting rod (14) is installed on the surface of the machine base (1) through a bearing, and a No. 1 spiral groove (13) is provided on the surface of the No. 1 lifting rod (14).

4. The automated insert molding equipment according to claim 1, characterized in that: A driving sprocket (24) is fixedly connected to the bottom of the No. 1 toothed disc (801) via a transmission shaft, a driven sprocket (22) is fixedly connected to the bottom end of the No. 2 lifting rod (17), a chain (23) is meshedly sleeved on the outside of the driving sprocket (24) and the driven sprocket (22), and a No. 2 spiral groove (19) is provided on the surface of the No. 2 lifting rod (17).

5. The automated insert injection molding equipment according to claim 1, characterized in that: A limiting mechanism (9) is installed on the inner walls of the machine base (1) and the side frame (12) close to the first toothed disc (801) and the third toothed disc (804), and the limiting mechanism (9) includes a telescopic groove (903) provided on the inner walls of the machine base (1) and the side frame (12).

6. The automated insert molding equipment according to claim 5, characterized in that: The inner side of the telescopic slot (903) is slidably sleeved with a sleeve rod (901) and a return spring (902), and the return spring (902) is located above the sleeve rod (901), and the lower side of the sleeve rod (901) is fixedly connected to a limit block (904).

7. The automated insert molding equipment according to claim 1, characterized in that: The top of the column (2) is fixedly sleeved with a top frame (6), an injection assembly (10) is installed above the top frame (6), a movable mold (4) is installed on the machine base (1) near the top of the column (2) through a hydraulic cylinder, and a fixed mold (7) is provided below the top frame (6) near the movable mold (4).

8. The automated insert injection molding equipment according to claim 1, characterized in that: A guide rod (11) is fixed to the surface of the machine base (1) away from the first lifting rod (14); a second lifting block (32) is slidably sleeved on the outer side of the first lifting rod (14); a heat insulation cover (15) is fixedly connected to one side of the second lifting block (32); the heat insulation cover (15) is located on the outer side of the movable mold (4); and a side of the heat insulation cover (15) away from the second lifting block (32) is slidably sleeved with the guide rod (11).

9. The automated insert molding equipment according to claim 7, characterized in that: The top frame (6) is provided with a turnover mechanism (29) and a strip groove (26) inside. The turnover mechanism (29) is connected to the fixed mold (7). The turnover mechanism (29) includes a turnover groove (2902) opened on the inner side of the top frame (6). A No. 1 connecting seat (28) and a No. 2 connecting seat (2901) are fixed to the top of the fixed mold (7) near the top frame (6). One side of the No. 1 connecting seat (28) is connected to a No. 1 round rod (27) which is slidably connected to the strip groove (26).

10. The automated insert molding equipment according to claim 9, characterized in that: The inner side of the flip groove (2902) is slidably connected to a No. 2 round rod (2903), one side of the No. 2 round rod (2903) is fixedly connected to a receiving block (2904), an electric push rod (31) is installed in the built-in groove of the top frame (6), the output end of the electric push rod (31) is fixedly connected to a push block (30), the No. 2 connecting seat (2901) and the receiving block (2904) are connected via a transmission shaft, and the transmission shafts of the No. 2 connecting seat (2901) and the receiving block (2904) are movably connected to the inner side of the push block (30) via bearings.

Images