Centering adjusting device for injection table of injection molding machine

Abstract

The utility model relates to the technical field of injection molding machine injection table centering adjustment, in particular to an injection molding machine injection table centering adjustment device which comprises an injection molding table plate. The device further comprises an electric telescopic rod, an adjusting frame, a driving plate, a driving block, a first motor, a first lead screw, a left side plate, a right side plate, a second motor and a second lead screw. The first motor drives the first lead screw to rotate normally or reversely, the first lead screw drives the driving plate to move front and back, the driving plate drives the injection molding machine mounted on the mounting plate to move front and back through the driving block, the second motor drives the second lead screw to rotate normally or reversely, and the second lead screw drives the driving block to move left and right. The driving block drives the injection molding machine to move left and right through the mounting plate, the electric telescopic rod drives the adjusting frame to move up and down, and the adjusting frame drives the injection molding machine to move up and down through the driving plate, so that the position of the injection molding machine is adjusted according to mold injection molding openings in different positions.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection molding machine injection platform centering adjustment technical field especially injection molding machine injection platform centering adjustment device. BACKGROUND

[0002] Injection molding machine is also called injection molding machine or injection machine. It is the main molding equipment of thermoplastic or thermosetting plastics to make various shape plastic products by using plastic molding die, which is divided into vertical type, horizontal type and full electric type. Injection molding machine can heat plastic, apply high pressure to molten plastic, and make it fill the mold cavity.

[0003] The common injection molding machine injection platform centering adjustment device only contains the adjustment function of the nozzle, can drive the nozzle of the injection molding machine to move in a specific direction, but lacks the function of accurate adjustment of all-around position, cannot guarantee that the nozzle of the injection molding machine can be accurately aligned with the mold injection port of different positions, and the injection molding machine can only move in a single direction, which leads to that the nozzle of the injection molding machine cannot be accurately aligned with the mold injection port of different positions. Therefore, personnel still need to adjust the position of the mold to cooperate with the nozzle of the injection molding machine, which affects the injection efficiency.

[0004] Therefore, aiming at the problem that the injection molding machine injection platform centering adjustment device lacks the function of accurate adjustment of all-around position, an injection molding machine injection platform centering adjustment device can be designed. The first motor drives the first screw to rotate normally or reversely, the first screw drives the driving plate to move forward and backward, the driving plate drives the injection molding machine installed on the mounting plate to move forward and backward through the driving block, the second motor drives the second screw to rotate normally or reversely, the second screw drives the driving block to move left and right, and the driving block drives the injection molding machine to move left and right through the mounting plate. The electric telescopic rod drives the adjusting frame to move up and down, and the adjusting frame drives the injection molding machine to move up and down through the driving plate, so as to adjust the position of the injection molding machine according to the mold injection port of different positions. UTILITY MODEL CONTENTS

[0005] In order to overcome the problem that the common injection molding machine injection platform centering adjustment device lacks the function of accurate adjustment of all-around position, cannot guarantee that the nozzle of the injection molding machine can be accurately aligned with the mold injection port of different positions, and the injection molding machine can only move in a single direction, which leads to that the nozzle of the injection molding machine cannot be accurately aligned with the mold injection port of different positions. Therefore, personnel still need to adjust the position of the mold to cooperate with the nozzle of the injection molding machine, which affects the injection efficiency.

[0006] The utility model discloses a technical scheme for: injection molding machine injection platform centering adjusting device, including injection molding platform, still including electric telescopic link, adjusting frame, drive plate, drive block, first motor, first screw rod, left side plate, right side plate, second motor and second screw rod, four corners of injection molding platform top are provided with four electric telescopic links in equal interval, the top of four electric telescopic links is provided with adjusting frame, the middle of adjusting frame inboard is provided with drive plate, the middle of drive plate front side is provided with drive block, the left and right two ends of adjusting frame rear side are provided with two first motors, and the output of first motor front side is connected with first screw rod through adjusting frame, and the left and right two ends of drive plate front side are provided with left side plate and right side plate respectively, and the right side of right side plate is provided with second motor, and the output of second motor left side is connected with second screw rod through right side plate.

[0007] Preferably, the first motor drives the first screw rod to rotate normally or reversely, the first screw rod drives the drive plate to move forward and backward, the drive plate drives the injection molding machine installed on the mounting plate to move forward and backward through the drive block, the second motor drives the second screw rod to rotate normally or reversely, the second screw rod drives the drive block to move left and right, and the drive block drives the injection molding machine to move left and right through the mounting plate, and the electric telescopic link drives the adjusting frame to move up and down, and the adjusting frame drives the injection molding machine to move up and down through the drive plate, so that the position of the injection molding machine is adjusted according to the injection molding port of the mold at different positions, so as to solve the problem that the common injection molding machine injection platform centering adjusting device only has the adjusting function of the nozzle, can drive the nozzle of the injection molding machine to move in a specific direction, but lacks the function of accurate adjustment of the position in all directions, and the nozzle of the injection molding machine cannot be accurately aligned with the injection molding port of the mold at different positions, the injection molding machine can only move in a single direction, the nozzle of the injection molding machine cannot be accurately aligned with the injection molding port of the mold at different positions, and personnel still need to adjust the position of the mold to cooperate with the nozzle of the injection molding machine, thereby affecting the injection efficiency.

[0008] Preferably, the front ends of the two first screw rods are rotatably connected to the front ends of the drive plate and the adjusting frame.

[0009] Preferably, the left end of the second screw rod is rotatably connected to the right side of the left side plate through the drive block, and the bottom of the drive block is provided with the mounting plate.

[0010] Preferably, the front middle of the top of the mounting plate is provided with an injection slot, and four mounting holes are provided on the front side of the top of the mounting plate at equal intervals and correspond to the position of the injection slot.

[0011] Preferably, the rear end of the right side of the mounting plate is provided with a connecting block, the connecting block is fixed to the mounting plate through bolts, and the bottom of the connecting block is provided with a positioning telescopic rod.

[0012] As preferred, the top of the injection platform is provided with positioning holes corresponding to the positions of the telescopic rods, and the inside of the positioning holes is provided with micro switches.

[0013] As preferred, four support legs are equidistantly arranged at the four corners of the bottom of the injection platform.

[0014] The present utility model has the advantages of:

[0015] 1. The first motor drives the first screw to rotate normally or reversely, the first screw drives the driving plate to move forward and backward, the driving plate drives the injection molding machine installed on the mounting plate to move forward and backward through the driving block, the second motor drives the second screw to rotate normally or reversely, the second screw drives the driving block to move left and right, the driving block drives the injection molding machine to move left and right through the mounting plate, and the electric telescopic rod drives the adjusting frame to move up and down, the adjusting frame drives the injection molding machine to move up and down through the driving plate, so as to adjust the position of the injection molding machine according to the mold injection port at different positions, thereby solving the problem that the common injection molding machine injection table centering adjustment device only has the adjustment function of the nozzle and can drive the nozzle of the injection molding machine to move in a specific direction, but lacks the function of accurate adjustment of the position in all directions, and the nozzle of the injection molding machine cannot be accurately aligned with the mold injection port at different positions, which causes the injection molding machine to move only in a single direction, thereby causing the nozzle of the injection molding machine to be unable to accurately align with the mold injection port at different positions, and personnel need to adjust the position of the mold to cooperate with the nozzle of the injection molding machine, thereby affecting the injection efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The injection molding machine injection table centering adjustment device of the present utility model is shown in the three-dimensional structure diagram;

[0017] Figure 2 The injection molding machine injection table centering adjustment device of the present utility model is shown in the three-dimensional structure diagram;

[0018] Figure 3 The injection molding machine injection table centering adjustment device of the present utility model is shown in the three-dimensional structure diagram;

[0019] Figure 4 The injection molding machine injection table centering adjustment device of the present utility model is shown in the three-dimensional structure diagram;

[0020] Figure 5 The injection molding machine injection table centering adjustment device of the present utility model is shown in the three-dimensional structure diagram.

[0021] Explanation of reference signs: 1, injection molding platform; 2, positioning hole; 3, micro switch; 4, electric telescopic rod; 5, adjusting frame; 6, driving plate; 7, driving block; 8, mounting plate; 9, connecting block; 10, bolt; 11, positioning telescopic rod; 12, supporting leg; 13, first motor; 14, first screw; 15, left side plate; 16, right side plate; 17, second motor; 18, second screw; 19, injection molding slot; 20, mounting hole. DETAILED DESCRIPTION

[0022] The utility model is further explained in connection with the drawings and examples.

[0023] Please refer to Figures 1-5 The utility model provides a kind of embodiment: injection molding machine injection station centering adjusting device, including injection molding platform 1;Still including electric telescopic rod 4, adjusting frame 5, driving plate 6, driving block 7, first motor 13, first screw 14, left side plate 15, right side plate 16, second motor 17 and second screw 18, four corners of the top of injection molding platform 1 are equally spaced and provided with four electric telescopic rods 4, the top of four electric telescopic rods 4 is provided with adjusting frame 5, the middle of the inboard of adjusting frame 5 is provided with driving plate 6, the middle of the front side of driving plate 6 is provided with driving block 7, the left and right ends of the back side of adjusting frame 5 are symmetrically provided with two first motors 13, the output end of the front side of first motor 13 is connected with first screw 14 and penetrates adjusting frame 5, the left and right ends of the front side of driving plate 6 are respectively provided with left side plate 15 and right side plate 16, the right side of right side plate 16 is provided with second motor 17, the output end of the left side of second motor 17 is connected with second screw 18 and penetrates right side plate 16, first screw 14 is driven by first motor 13 and rotates normally or reversely, first screw 14 drives driving plate 6 to move back and forth, driving plate 6 drives injection molding machine mounted on mounting plate 8 to move back and forth by driving block 7, second screw 18 is driven by second motor 17 and rotates normally or reversely, second screw 18 drives driving block 7 to move left and right, driving block 7 drives injection molding machine to move left and right by mounting plate 8, adjusting frame 5 is driven by electric telescopic rod 4 and moves up and down, adjusting frame 5 drives injection molding machine to move up and down by driving plate 6, so as to adjust the position of injection molding machine according to different position of mold injection port, to solve the common injection molding machine injection station centering adjusting device, only contain the adjustment function of nozzle, can drive the nozzle of injection molding machine to move in specific direction, but lack the function of accurate adjustment of all-around position, cannot guarantee that the nozzle of injection molding machine can be accurately aligned with different position of mold injection port, injection molding machine can only move in single direction, so as to cause that the nozzle of injection molding machine cannot be accurately aligned with different position of mold injection port, which makes personnel still need to adjust the position of mold to cooperate with the nozzle of injection molding machine, affect injection efficiency.

[0024] Please refer to Figures 2-5In the embodiment, the injection molding slot 19 is arranged in the middle of the front side of the top of the mounting plate 8, four mounting holes 20 are arranged in the front side of the top of the mounting plate 8 at equal intervals corresponding to the positions of the injection molding slot 19, the connecting block 9 is arranged at the rear end of the right side of the mounting plate 8, the connecting block 9 is fixed with the mounting plate 8 through the bolts 10, the positioning telescopic rod 11 is arranged at the bottom of the connecting block 9, the positioning hole 2 is arranged at the top of the injection molding platform 1 corresponding to the position of the positioning telescopic rod 11, the micro switch 3 is arranged in the positioning hole 2, the supporting legs 12 are arranged at the four corners of the bottom of the injection molding platform 1 at equal intervals, the injection molding machine is placed on the top of the mounting plate 8, then the injection molding machine is fixed with the mounting plate 8 through the screws, when the injection molding is completed and the center adjustment of the injection molding machine is needed, the connecting block 9 is arranged at the rear end of the right side of the mounting plate 8 through the bolts 10, at this time, the positioning telescopic rod 11 at the bottom of the connecting block 9 extends downward due to the gravity until the bottom end of the positioning telescopic rod 11 contacts with the top of the injection molding platform 1, then the first motor 13 and the second motor 17 are started at the same time through the external PLC controller, the first motor 13 and the second motor 17 drive the injection molding machine to move forward and backward and left and right through the first lead screw 14 and the second lead screw 18 respectively, when the positioning telescopic rod 11 passes through the positioning hole 2, the positioning telescopic rod 11 extends downward again due to the gravity until the bottom end of the positioning telescopic rod 11 is inserted into the inside of the positioning hole 2, at this time, the bottom end of the positioning telescopic rod 11 is pressed to the micro switch 3, the micro switch 3 sends the control instruction to the external PLC controller, the external PLC controller controls the first motor 13 and the second motor 17 to stop working at the same time, at this time, the injection molding machine is located at the center position of the injection platform, thereby ensuring the accuracy of the center of the injection molding machine and completing the center adjustment of the injection molding machine.

[0025] Please refer to Figures 1-5In the embodiment, the front ends of the two first lead screws 14 are rotatably connected to the front end of the driving plate 6 and the inner side of the adjusting frame 5, the left end of the second lead screw 18 is rotatably connected to the right side of the left plate 15 through the driving block 7, the bottom of the driving block 7 is provided with the mounting plate 8, after the injection molding machine is mounted on the mounting plate 8, the mold is placed on the top of the injection molding platform 1, then the first lead screw 14 is driven to rotate normally or reversely through the first motor 13 corresponding to the position of the mold injection port, the first lead screw 14 drives the driving plate 6 to move forward and backward, the driving plate 6 drives the injection molding machine mounted on the mounting plate 8 to move forward and backward through the driving block 7, the second lead screw 18 is driven to rotate normally or reversely through the second motor 17, the second lead screw 18 drives the driving block 7 to move left and right, the driving block 7 drives the injection molding machine to move left and right through the mounting plate 8, so as to adjust the position of the injection molding machine according to the mold injection port at different positions, so that the position of the injection molding machine nozzle is aligned with the position of the mold injection port, then the adjusting frame 5 is driven to move downward through the electric telescopic rod 4, the adjusting frame 5 drives the injection molding machine to move downward through the driving plate 6, until the injection molding machine nozzle is inserted into the inside of the mold injection port, finally the injection molding machine is started, the inside of the mold is injected through the injection molding machine, the function of accurate adjustment of all directions is realized, the problem that the injection molding machine can only move in a single direction is prevented, so that the nozzle of the injection molding machine cannot be accurately aligned with the mold injection port at different positions, so that personnel still need to adjust the position of the mold to cooperate with the nozzle of the injection molding machine, which affects the injection efficiency.

[0026] When working, the injection molding machine is placed on the top of the mounting plate 8, and then fixed with the mounting plate 8 through screws. After the injection molding machine is installed on the mounting plate 8, the mold is placed on the top of the injection molding platform 1, and then the first motor 13 drives the first lead screw 14 to rotate normally or reversely corresponding to the position of the mold injection port. The first lead screw 14 drives the driving plate 6 to move forward and backward, and the driving plate 6 drives the injection molding machine installed on the mounting plate 8 to move forward and backward through the driving block 7. The second motor 17 drives the second lead screw 18 to rotate normally or reversely, and the second lead screw 18 drives the driving block 7 to move left and right. The driving block 7 drives the injection molding machine to move left and right through the mounting plate 8, so as to adjust the position of the injection molding machine according to the mold injection port at different positions. The position of the injection molding machine nozzle is aligned with the position of the mold injection port. Then the electric telescopic rod 4 drives the adjusting frame 5 to move downward, and the adjusting frame 5 drives the injection molding machine to move downward through the driving plate 6, until the injection molding machine nozzle is inserted into the inside of the mold injection port. Finally, the injection molding machine is started, and the inside of the mold is injected by the injection molding machine. When the injection molding machine needs to be centered and adjusted after the injection is completed, the connecting block 9 is installed on the right side of the rear end of the mounting plate 8 through the bolts 10. At this time, the positioning telescopic rod 11 at the bottom of the connecting block 9 extends downward due to gravity, until the bottom end of the positioning telescopic rod 11 contacts with the top of the injection molding platform 1. Then the external PLC controller starts the first motor 13 and the second motor 17 at the same time. The first motor 13 and the second motor 17 drive the injection molding machine to move forward and backward and left and right through the first lead screw 14 and the second lead screw 18 respectively. When the positioning telescopic rod 11 passes through the positioning hole 2, it will extend downward again due to gravity, until the bottom end of the positioning telescopic rod 11 is inserted into the inside of the positioning hole 2. At this time, the bottom end of the positioning telescopic rod 11 will press down to the micro switch 3, and the micro switch 3 sends a control instruction to the external PLC controller. The external PLC controller controls the first motor 13 and the second motor 17 to stop working at the same time. At this time, the injection molding machine is located at the center position of the injection platform, so as to ensure the accuracy of the centering of the injection molding machine, and realize the function of accurate adjustment of the position in all directions.

[0027] Through the above steps, the first lead screw 14 drives the driving plate 6 to move forward and backward by driving the first motor 13 to rotate normally or reversely, the driving plate 6 drives the injection molding machine installed on the mounting plate 8 to move forward and backward through the driving block 7, the second lead screw 18 drives the driving block 7 to move left and right by driving the second motor 17 to rotate normally or reversely, and the driving block 7 drives the injection molding machine to move left and right through the mounting plate 8, the adjusting frame 5 drives the injection molding machine to move up and down through the driving plate 6 by driving the electric telescopic rod 4 to move up and down, so as to adjust the position of the injection molding machine according to the injection port of the mold at different positions, so as to solve the common centering and adjusting device of the injection molding machine injection table, which only contains the adjusting function of the nozzle, can drive the nozzle of the injection molding machine to move in a specific direction, but lacks the function of accurate adjustment of all directions, and cannot guarantee that the nozzle of the injection molding machine can be accurately aligned with the injection port of the mold at different positions, which is prone to the problem that the injection molding machine can only move in a single direction, so that the nozzle of the injection molding machine cannot be accurately aligned with the injection port of the mold at different positions, which makes personnel still need to adjust the position of the mold to cooperate with the nozzle of the injection molding machine, affecting the injection efficiency.

Claims

1. A centering adjustment device for the injection station of an injection molding machine, comprising an injection platen (1); characterized in that: Also include electric telescopic rod (4), adjust frame (5), drive plate (6), drive block (7), the first motor (13), the first lead screw (14), left side plate (15), right side plate (16), the second motor (17) and second lead screw (18), the four corners of the top of injection molding platform (1) are equidistantly provided with four electric telescopic rods (4), the top of four electric telescopic rods (4) is provided with adjust frame (5), the inside of adjust frame (5) is provided with drive plate (6), the middle of drive plate (6) front side is provided with drive block (7), the left and right ends of adjust frame (5) rear side are symmetrically provided with two first motors (13), the output end of first motor (13) front side is connected with first lead screw (14) penetrating adjust frame (5), the left and right ends of drive plate (6) front side are provided with left side plate (15) and right side plate (16) respectively, the right side of right side plate (16) is provided with second motor (17), the output end of second motor (17) left side is connected with second lead screw (18) penetrating right side plate (16).

2. The injection table centering adjustment device for an injection molding machine of claim 1 wherein: The front end of two first lead screws (14) penetrates drive plate (6) and is rotationally connected with the front end of the inside of adjust frame (5).

3. The injection table centering adjustment device for injection molding machines of claim 1 wherein: The left end of second lead screw (18) penetrates drive block (7) and is rotationally connected with the right side of left side plate (15), and the bottom of drive block (7) is provided with mounting plate (8).

4. The injection table centering adjustment device for injection molding machines of claim 3 wherein: The front side middle of the top of mounting plate (8) is provided with injection slot (19) penetratingly opened, and four mounting holes (20) are equidistantly provided on the top of mounting plate (8) front side corresponding to the position of injection slot (19).

5. The injection table centering adjustment device of claim 4 wherein: The rear end of mounting plate (8) right side is provided with connecting block (9), connecting block (9) is fixed with mounting plate (8) through bolt (10), and the bottom of connecting block (9) is provided with positioning telescopic rod (11).

6. The injection table centering adjustment apparatus of claim 5 wherein: The top of injection molding platform (1) is provided with positioning hole (2) corresponding to the position of positioning telescopic rod (11), and the inside of positioning hole (2) is provided with microswitch (3).

7. The injection table centering adjustment apparatus of claim 1 wherein: The four corners of the bottom of injection molding platform (1) are equidistantly provided with four supporting legs (12).

Images