Structure for increasing code mode sensing area

Abstract

The utility model relates to the technical field of mold stacking devices of injection molding machines, and discloses a structure for increasing a mold stacking sensing area, which comprises an injection molding equipment body, a mold stacking foot pad is arranged on the upper side of the injection molding equipment body, two movable foot pads are arranged at the end parts of the two sides of the mold stacking foot pad, and mounting blocks are fixedly connected to the surfaces of the movable foot pads. Two mounting grooves are formed in the surfaces of the two sides of the code mold foot pad, the mounting blocks are matched with the mounting grooves, grooves are formed in the mounting blocks, and through cooperation of structures such as a holding plate, a connecting rod, a first magnet, a second magnet and a first spring, the movable foot pad can be conveniently and rapidly mounted and dismounted; during mounting, automatic fixing can be achieved only by inserting the connecting rod and the second magnet, during dismounting, fixing can be canceled only by rotating the holding plate, then dismounting can be completed by pulling out the connecting rod, operation is easy, dismounting efficiency is high, the induction range can be increased conveniently according to actual use requirements, and flexibility is high.

Description

Technical Field

[0001] This utility model relates to the technical field of injection molding machine code device, specifically to a structure that increases the code sensing area. Background Technology

[0002] The mold clamping device of an injection molding machine consists of a clamping plate, positioning ring, and mold clamp, and is used to install and fix the mold. During operation, it first positions the mold and then clamps it, which can accurately align the injection system with the mold gate, withstand the injection pressure, and shorten the mold installation time. It is a key component to ensure efficient and stable injection molding production.

[0003] However, some existing injection molding machines have a fixed area for the mold-marking pads in the mold-marking sensing area. In actual operation, the size and area of ​​the mold may deviate. When the mold is close to the mold-marking device, if it is not precisely within the sensing area, the sensor may not be able to detect the mold in time, resulting in the inability to trigger subsequent mold-marking operations. Operators need to readjust the mold position, which undoubtedly increases the time cost of mold installation and reduces production efficiency. On the other hand, it is also easily affected by installation errors, slight mold offsets, and other factors. Once the mold is near the edge of the sensing area, the sensing may be unstable, leading to signal misjudgment, causing the mold-marking device to operate incorrectly, affecting the accuracy of mold marking, reducing the quality stability of injection molded products, and resulting in poor practicality. In view of this, we propose to increase the structure of the mold-marking sensing area to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a structure that increases the sensing area of ​​the code mold, thereby solving the problem of fixed sensing area in the code mold device of some existing injection molding machines.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a structure that increases the code-sensing area, including an injection molding equipment body, a code-sensing pad on the upper side of the injection molding equipment body, two movable pads on both sides of the code-sensing pad, a mounting block fixedly connected to the surface of the movable pad, two mounting grooves on both sides of the code-sensing pad, the mounting block and the mounting grooves being adapted to each other, a groove inside the mounting block, a first through groove inside the movable pad, the first through groove and the groove being connected, a second through groove on both sides of the mounting block, the second through groove and the groove being connected, a sliding groove on both sides of the inner wall of the mounting groove, a first magnet slidably connected inside the sliding groove, a second magnet inside the groove, a connecting component outside the second magnet, a guide groove on the surface of the mounting block, and a fixing component inside the guide groove.

[0006] Preferably, a first spring is fixedly connected between the first magnet and the inner wall of the sliding groove.

[0007] Preferably, the connecting assembly includes a connecting rod, which is fixedly connected to a second magnet. A rotating rod is rotatably connected to the end of the connecting rod away from the second magnet, and a gripping plate is fixedly connected to the end of the rotating rod away from the rotating rod.

[0008] Preferably, a torsion spring is fixedly connected between the grip plate and the connecting rod, and the torsion spring is movably sleeved on the outside of the rotating rod.

[0009] Preferably, the surface of the grip plate is provided with anti-slip grooves.

[0010] Preferably, the fixing component includes a guide rod, which is slidably connected inside the guide groove, and a guide plate is slidably connected to the outside of the guide rod.

[0011] Preferably, the guide plate is slidably sleeved on the outside of the guide rod, and a trapezoidal block is fixedly connected to the outside of the guide plate.

[0012] Preferably, a second spring is fixedly connected between the guide plate and the inner wall of the guide groove, and the second spring is movably sleeved on the outside of the guide rod.

[0013] Compared with the prior art, this utility model provides a structure that increases the code sensing area, which has the following beneficial effects:

[0014] 1. The structure that increases the sensing area of ​​the code pattern, through the cooperation of the grip plate, connecting rod, first magnet, second magnet, first spring and other structures, facilitates the quick installation and disassembly of the movable pad foot. During installation, simply insert the connecting rod and the second magnet to automatically fix it. During disassembly, simply rotate the grip plate to release the fixation, and then pull out the connecting rod to complete the disassembly. The operation is simple, the disassembly and assembly efficiency is high, and it is easy to increase the sensing range according to actual use needs, with high flexibility.

[0015] 2. The structure that increases the code sensing area, through the cooperation between the trapezoidal block, guide plate, guide rod, second spring and other structures, further ensures the stability of the connecting rod, thereby effectively preventing the connecting rod from moving and effectively ensuring the stability of the movable pad after installation. Attached Figure Description

[0016] Figure 1 A schematic diagram of the structure of this utility model with added code sensing area;

[0017] Figure 2 This is a schematic diagram of the structure of the code mold pad foot of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the movable foot of this utility model;

[0019] Figure 4 This is a cross-sectional view of the mounting groove of this utility model;

[0020] Figure 5 This is a cross-sectional structural diagram of the movable foot of this utility model;

[0021] Figure 6 This is a cross-sectional view of the guide groove of this utility model.

[0022] In the diagram: 1. Injection molding equipment body; 2. Mold mounting foot; 3. Movable foot; 4. Mounting block; 5. Mounting groove; 6. Groove; 7. First through groove; 8. Second through groove; 9. Sliding groove; 10. First magnet; 11. Second magnet; 12. Guide groove; 13. Connecting rod; 14. Rotating rod; 15. Grip plate; 16. Torsion spring; 17. Anti-slip groove; 18. Guide rod; 19. Guide plate; 20. Trapezoidal block; 21. Second spring; 22. First spring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-6 This utility model provides a technical solution: a structure that increases the code sensing area, including an injection molding equipment body 1, a code pad 2 on the upper side of the injection molding equipment body 1, two movable pads 3 on both sides of the code pad 2, an installation block 4 fixedly connected to the surface of the movable pad 3, two installation grooves 5 on both sides of the code pad 2, the installation block 4 and the installation groove 5 are adapted to each other, a groove 6 is provided inside the installation block 4, a first through groove 7 is provided inside the movable pad 3, the first through groove 7 and the groove 6 are connected, a second through groove 8 is provided on both sides of the installation block 4, the second through groove 8 and the groove 6 are connected, a sliding groove 9 is provided on both sides of the inner wall of the installation groove 5, a first magnet 10 is slidably connected inside the sliding groove 9, a second magnet 11 is provided inside the groove 6, a connecting component is provided outside the second magnet 11, a guide groove 12 is provided on the surface of the installation block 4, and a fixing component is provided inside the guide groove 12.

[0025] A first spring 22 is fixedly connected between the first magnet 10 and the inner wall of the sliding groove 9, and the first spring 22 facilitates the reset of the first magnet 10.

[0026] The first spring 22 is made of non-magnetic material, and the first magnet 10 and the second magnet 11 are of opposite polarity.

[0027] The connecting assembly includes a connecting rod 13, which is fixedly connected to a second magnet 11. A rotating rod 14 is rotatably connected to one end of the connecting rod 13 away from the second magnet 11, and a gripping plate 15 is fixedly connected to one end of the rotating rod 14 away from the rotating rod 14.

[0028] A torsion spring 16 is fixedly connected between the grip plate 15 and the connecting rod 13, and the torsion spring 16 is movably sleeved on the outside of the rotating rod 14.

[0029] The surface of the grip plate 15 is provided with anti-slip grooves 17, which increases the friction between the grip plate 15 and the hand.

[0030] The fixing assembly includes a guide rod 18, which is slidably connected inside the guide groove 12, and a guide plate 19 is slidably connected to the outside of the guide rod 18.

[0031] The guide plate 19 is slidably sleeved on the outside of the guide rod 18, and a trapezoidal block 20 is fixedly connected to the outside of the guide plate 19.

[0032] With the trapezoidal block 20 in place, when the operator slides the connecting rod 13 and the second magnet 11 into the first through groove 7, the end of the second magnet 11 will be forced to move to both sides by the inclined surface of the trapezoidal block 20, so that the two trapezoidal blocks 20 make way, thereby facilitating the sliding extension of the second magnet 11 into the groove 6.

[0033] A second spring 21 is fixedly connected between the inner wall of the guide plate 19 and the guide groove 12, and the second spring 21 is movably sleeved on the outside of the guide rod 18.

[0034] Working principle:

[0035] When using this structure that increases the sensing area of ​​the code pattern, if the operator needs to increase the range of the sensing area, the movable pad 3 is inserted into the mounting groove 5 through the mounting block 4. Then, by holding the grip plate 15, the connecting rod 13 and the second magnet 11 slide into the first through groove 7 and the groove 6. At the same time, the end of the second magnet 11 will be forced to move to both sides by the inclined surface of the trapezoidal block 20, so that the two trapezoidal blocks 20 make way, thereby facilitating the sliding extension of the second magnet 11 into the groove 6. Subsequently, the second magnet 11 will attract the first magnet 10, so that the first magnet 10 will enter the second through groove 8. At this time, the first magnet 10 is located inside the second through groove 8 and the sliding groove 9, and the first spring 22 will deform, thereby fixing the movable pad 3.

[0036] When the connecting rod 13 is fully inserted into the first through groove 7, since the connecting rod 13 is no longer in contact with the trapezoidal block 20, the trapezoidal block 20 will be reset by the elasticity of the second spring 21. Thus, the trapezoidal block 20 will restrict the connecting rod 13 inside the first through groove 7, preventing the connecting rod 13 from moving.

[0037] When it is necessary to disassemble or replace the movable foot 3, the operator rotates the grip plate 15. Subsequently, the grip plate 15 will contact the trapezoidal block 20 and push the two trapezoidal blocks 20 to both sides. When the trapezoidal block 20 is no longer in contact with the connecting rod 13, the operator can use the grip plate 15 to pull out the connecting rod 13 and the second magnet 11. At this time, the inner wall of the second through groove 8 will abut against the inclined surface of the first magnet 10, thereby forcing the first magnet 10 to move to both sides during the movement. After the first magnet 10 and the second magnet 11 are separated, the first magnet 10 can be reset by the elastic force of the first spring 22, and finally the disassembly of the movable foot 3 is achieved.

[0038] When the grip plate 15 is rotated, the rotating rod 14 will also rotate synchronously, causing the torsion spring 16 to deform.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A structure that increases the code sensing area, including the injection molding equipment body (1), characterized in that: The upper side of the injection molding equipment body (1) is provided with a mold pad (2). Two movable pads (3) are provided at both ends of the mold pad (2). An installation block (4) is fixedly connected to the surface of the movable pad (3). Two installation grooves (5) are opened on both sides of the mold pad (2). The installation block (4) and the installation groove (5) are adapted to each other. A groove (6) is opened inside the installation block (4). A first through groove (7) is opened inside the movable pad (3). The first through groove (7) and the groove (6) The mounting block (4) is connected to the groove (6). The mounting block (5) has a second through groove (8) on both sides. The second through groove (8) and the groove (6) are connected. The mounting groove (5) has a sliding groove (9) on both sides. The sliding groove (9) is slidably connected to the inside of the sliding groove (9). The groove (6) has a second magnet (11) inside. The second magnet (11) has a connecting component outside. The mounting block (4) has a guide groove (12) on its surface. The guide groove (12) has a fixing component inside.

2. The structure for increasing the code sensing area according to claim 1, characterized in that: A first spring (22) is fixedly connected between the first magnet (10) and the inner wall of the sliding groove (9).

3. The structure for increasing the code sensing area according to claim 1, characterized in that: The connecting assembly includes a connecting rod (13), which is fixedly connected to a second magnet (11). A rotating rod (14) is rotatably connected to one end of the connecting rod (13) away from the second magnet (11), and a grip plate (15) is fixedly connected to one end of the rotating rod (14) away from the rotating rod (14).

4. The structure for increasing the code sensing area according to claim 3, characterized in that: A torsion spring (16) is fixedly connected between the grip plate (15) and the connecting rod (13), and the torsion spring (16) is movably sleeved on the outside of the rotating rod (14).

5. The structure for increasing the code sensing area according to claim 4, characterized in that: The surface of the grip plate (15) is provided with anti-slip grooves (17).

6. The structure for increasing the code sensing area according to claim 1, characterized in that: The fixing component includes a guide rod (18), which is slidably connected inside the guide groove (12), and a guide plate (19) is slidably connected outside the guide rod (18).

7. The structure for increasing the code sensing area according to claim 6, characterized in that: The guide plate (19) is slidably sleeved on the outside of the guide rod (18), and a trapezoidal block (20) is fixedly connected to the outside of the guide plate (19).

8. The structure for increasing the code sensing area according to claim 7, characterized in that: A second spring (21) is fixedly connected between the inner wall of the guide plate (19) and the guide groove (12), and the second spring (21) is movably sleeved on the outside of the guide rod (18).

Images