Quick die changing platform

Abstract

The utility model belongs to the technical field of quick die changing, and discloses a quick die changing platform which comprises a workbench, a first rotating shaft is rotationally arranged on one side of the bottom face of the workbench, a second rotating shaft is rotationally arranged on the other side of the bottom face of the workbench, and a connecting shaft is rotationally arranged in the bottom end of the first rotating shaft. The height of the platform is adjusted to adapt to the heights of different injection molding machines, so that after a mold in the injection molding machine is dismounted, the mold is safely received and finally carried away, the mold is conveniently taken down, the mold is conveniently taken down, the mold is conveniently taken down, and the working efficiency is greatly improved. The problem that the mold is difficult to carry away due to the height problem of the injection molding machine when the mold is disassembled, so that the mold changing time is delayed, the working efficiency is influenced is avoided, and the mold changing speed is indirectly increased.

Description

Technical Field

[0001] This utility model belongs to the field of rapid mold changing technology, specifically a rapid mold changing platform. Background Technology

[0002] Quick mold change is a process improvement method that minimizes mold change time, production start-up time, and adjustment time. It can significantly shorten the time required for machine installation, setup, and mold change. In actual mold change, the old mold must first be removed before the new mold can be installed. However, since different injection molding machines have different heights, if the injection molding machine is too tall, the time and manpower required for mold change will be greater. At the same time, the higher the machine, the more difficult the mold change will be.

[0003] Furthermore, regardless of the type of machinery, the original mold must be removed before changing the mold. Also, different machines have different heights. Since the mold itself has a certain weight, if it cannot be placed on the platform in time after being removed, the consumption of manpower and time will be enormous.

[0004] Meanwhile, the patent specification with announcement number CN 220547546 U discloses a quick die change turnover platform for a punch press, including a transition platform with several universal columns and a placement platform arranged in parallel with the transition platform; the side of the transition platform near the punch press worktable and the side of the placement platform near the punch press worktable are both hinged using hinge seats; the transition platform is provided on both sides, and the placement platform and the transition platform are provided with support columns on the side away from the punch press worktable.

[0005] However, in implementing the relevant technology, the following problems were found with the above-mentioned quick die change platform for punch presses: This utility model can only change dies for machines with suitable heights. If the height is slightly off, it is still relatively easy to change dies if the deviation is small, but it will be more troublesome if the deviation is large. Utility Model Content

[0006] To address the problems mentioned in the background section, this invention provides a quick mold change platform with the advantage of freely adjustable height. By adjusting the platform's height, it adapts to the height of different injection molding machines, allowing for the safe catching and transport of the mold after removal from the machine. This avoids delays in mold change due to the height of the injection molding machine, which would otherwise hinder mold transport and reduce work efficiency, thus indirectly increasing the speed of mold change.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a quick mold change platform, including a worktable, a first rotating shaft rotatably disposed on one side of the bottom surface of the worktable, a second rotating shaft rotatably disposed on the other side of the bottom surface of the worktable, a connecting shaft rotatably disposed inside the bottom end of the first rotating shaft, rollers rotatably disposed at both ends of the connecting shaft, and the rollers sliding inside the base, another connecting shaft rotatably disposed inside the bottom end of the second rotating shaft, a force-bearing shaft fixedly disposed on the inner side of the bottom of the second rotating shaft, and an air top fixedly disposed on the outer side of the force-bearing shaft, and the air top is fixedly connected to the base.

[0008] Preferably, the second rotating shaft is rotatably provided with a support shaft inside, and the support shaft is rotatably connected to the first rotating shaft, and another second rotating shaft and the first rotating shaft are rotatably provided at the other end of the support shaft.

[0009] Preferably, the bottom surface of the base is fixedly provided with a movable wheel, and the movable wheel is provided with a locking device inside.

[0010] Preferably, a support plate is rotatably provided on one side of the top of the workbench, and the mold body is slidably provided on the support plate and the top surface.

[0011] Preferably, a roller is fixedly provided on the top surface of the workbench, and the roller is slidably connected to the mold body.

[0012] Preferably, a flat plate is slidably disposed on the top surface of the workbench, and the mold body is in contact with the flat plate.

[0013] Preferably, a damper is fixedly provided on the bottom surface of the plate, and the bottom end of the damper is fixedly connected to the workbench.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This invention uses an air-pump to push a force-bearing shaft, which in turn drives a first rotating shaft and a second rotating shaft to slide inside the base. Because the first and second rotating shafts are connected by a support shaft, one end of each shaft moves while the other end rises. Since the other end of each shaft is rotatably connected to the worktable, when one end moves, the other end drives the worktable upward, thus adjusting the worktable to a suitable position. This invention, by adjusting the platform height, adapts to the height of different injection molding machines, allowing for the safe catching and transport of the mold after it has been removed from the injection molding machine. This avoids delays in mold changeover due to the height of the injection molding machine, thus improving work efficiency and indirectly increasing the speed of mold changeover. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a quick mold changing platform according to this utility model;

[0017] Figure 2 This is a schematic diagram of the air-supported roof mounting structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the support shaft mounting structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the damper installation structure of this utility model.

[0020] In the diagram: 1. Workbench; 2. First rotating shaft; 3. Second rotating shaft; 4. Support shaft; 5. Connecting shaft; 6. Roller; 7. Force-bearing shaft; 8. Air top; 9. Base; 10. Moving wheel; 11. Flat plate; 12. Damper; 13. Roller; 14. Support plate; 15. Mold body. Detailed Implementation

[0021] 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.

[0022] like Figures 1 to 4 As shown, this utility model provides a quick mold change platform, including a worktable 1. A first rotating shaft 2 is rotatably mounted on one side of the bottom surface of the worktable 1, and a second rotating shaft 3 is rotatably mounted on the other side of the bottom surface of the worktable 1. A connecting shaft 5 is rotatably mounted inside the bottom end of the first rotating shaft 2, and rollers 6 are rotatably mounted at both ends of the connecting shaft 5, with the rollers 6 sliding inside the base 9. Another connecting shaft 5 is rotatably mounted inside the bottom end of the second rotating shaft 3. A force-bearing shaft 7 is fixedly mounted on the inner side of the bottom of the second rotating shaft 3, and an air compressor 8 is fixedly mounted on the outer side of the force-bearing shaft 7. The air compressor 8 is fixedly connected to the base 9. The force-bearing shaft 7 is pushed by the air compressor 8, and the force-bearing shaft 7 is subjected to force. Shaft 7, under force, drives the first rotating shaft 2 and the second rotating shaft 3 to slide inside the base 9. Since the other ends of the first rotating shaft 2 and the second rotating shaft 3 are rotatably connected to the worktable 1, when one end of the first rotating shaft 2 and the second rotating shaft 3 moves, the other end will drive the worktable 1 to move upward, thereby adjusting the worktable 1 to a suitable position to adapt to the height of different injection molding machines. This allows the mold to be safely caught and transported after the mold inside the injection molding machine is removed, avoiding the difficulty in transporting the mold due to the height of the injection molding machine during mold removal, which would delay mold change time, affect work efficiency, and indirectly improve the speed of mold change.

[0023] Specifically, the second rotating shaft 3 is internally provided with a support shaft 4, and the support shaft 4 is rotatably connected to the first rotating shaft 2. The other end of the support shaft 4 is rotatably provided with another second rotating shaft 3 and a first rotating shaft 2. The support shaft 4 is mainly used to support the middle part of the second rotating shaft 3 and the first rotating shaft 2 to increase their strength. The second rotating shaft 3 and the first rotating shaft 2 on both sides can make the worktable 1 move more smoothly.

[0024] Furthermore, a caster wheel 10 is fixedly installed on the bottom surface of the base 9, and a locking device is installed inside the caster wheel 10. The caster wheel 10 can be used to transport the device to a suitable position, increasing the overall flexibility of the device.

[0025] Furthermore, a support plate 14 is rotatably mounted on one side of the top of the workbench 1, and a mold body 15 is slidably mounted on the support plate 14 and the top surface. The support plate 14 is used to catch the disassembled mold body 15.

[0026] It is worth noting that a roller 13 is fixedly installed on the top surface of the workbench 1, and the roller 13 is slidably connected to the mold body 15. The mold body 15 slides to the top surface of the roller 13 via the support plate 14.

[0027] It is worth noting that a flat plate 11 is slidably provided on the top surface of the workbench 1, and the mold body 15 is in contact with the flat plate 11. The mold body 15 is then transported to the top surface of the flat plate 11 by the roller 13. At the same time, the flat plate 11 descends to fix the mold body 15 inside the workbench 1.

[0028] It is worth mentioning that a damper 12 is fixedly installed on the bottom surface of the plate 11, and the bottom end of the damper 12 is fixedly connected to the worktable 1. The damper 12 is used to reduce the speed and impact of the plate 11 falling, while preventing damage to the mold body 15 or the device.

[0029] The air-supported cap 8 is existing technology and will not be described in detail. Additionally, this utility model also includes a power supply, controller, and switch, which are not the main technical points of this patent and will not be described in detail. The "front, rear, left, and right" views of this device are... Figure 1 The direction shown in the diagram is the reference.

[0030] Working principle:

[0031] When using a quick mold change platform, firstly, the moving wheels 10 on the bottom of the worktable 1 move the entire device to a suitable position. Then, the air top 8 inside the base 9 is opened, pushing the force shaft 7. The force shaft 7, under force, drives the first rotating shaft 2 and the second rotating shaft 3 to slide inside the base 9. Simultaneously, the first rotating shaft 2 and the second rotating shaft 3 are connected by a support shaft 4 in the middle. Therefore, when one end of the first rotating shaft 2 and the second rotating shaft 3 moves, the other end rises. The rollers 6 on both sides of the connecting shaft 5 are used to increase the smoothness of the sliding. Since the other end of the first rotating shaft 2 and the second rotating shaft 3 is rotatably connected to the worktable 1, when one end of the first rotating shaft 2 and the second rotating shaft 3 moves, the other end will drive the worktable 1 upward, thereby adjusting the worktable 1 to a suitable position. Then, the support plate 14 is rotated, and then the support... The bottom of the support plate 14 is placed next to the injection molding machine for fixation. Then, the mold body 15 inside the injection molding machine is removed. The mold body 15 slides along the outside of the support plate 14 and then passes through the roller 13 to reach the top of the plate 11. The plate 11 moves downward under force. At the same time, the damper 12 is used to reduce the speed and impact of the plate 11's descent to prevent damage to the mold body 15 or the device. After the mold body 15 enters the interior of the worktable 1, it also serves to fix the mold body 15. This utility model adjusts the height of the platform to adapt to the height of different injection molding machines, so that after the mold inside the injection molding machine is removed, the mold can be safely caught and transported away. This avoids the problem of the mold being difficult to transport due to the height of the injection molding machine during mold removal, which would delay mold change time and affect work efficiency, and indirectly improves the mold change speed.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] 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 quick mold change platform, comprising a worktable (1), characterized in that: A first rotating shaft (2) is rotatably provided on one side of the bottom surface of the workbench (1), and a second rotating shaft (3) is rotatably provided on the other side of the bottom surface of the workbench (1). A connecting shaft (5) is rotatably provided inside the bottom end of the first rotating shaft (2). Rollers (6) are rotatably provided at both ends of the connecting shaft (5), and the rollers (6) slide inside the base (9). Another connecting shaft (5) is rotatably provided inside the bottom end of the second rotating shaft (3). A force-bearing shaft (7) is fixedly provided on the inner side of the bottom of the second rotating shaft (3), and an air top (8) is fixedly provided on the outer side of the force-bearing shaft (7), and the air top (8) is fixedly connected to the base (9).

2. The rapid mold change platform according to claim 1, characterized in that: The second rotating shaft (3) is rotatably provided with a support shaft (4), and the support shaft (4) is rotatably connected to the first rotating shaft (2), and the other end of the support shaft (4) is rotatably provided with another second rotating shaft (3) and the first rotating shaft (2).

3. The rapid mold change platform according to claim 1, characterized in that: The base (9) is fixedly provided with a movable wheel (10) on its bottom surface, and a lock is provided inside the movable wheel (10).

4. The rapid mold change platform according to claim 1, characterized in that: A support plate (14) is rotatably provided on one side of the top of the workbench (1), and a mold body (15) is slidably provided on the support plate (14) and the top surface.

5. A rapid mold change platform according to claim 1, characterized in that: The top surface of the workbench (1) is fixedly provided with a roller (13), and the roller (13) is slidably connected to the mold body (15).

6. The rapid mold change platform according to claim 1, characterized in that: The workbench (1) has a flat plate (11) slidably mounted on its top surface, and the mold body (15) is in contact with the flat plate (11).

7. A rapid mold change platform according to claim 6, characterized in that: A damper (12) is fixedly installed on the bottom surface of the plate (11), and the bottom end of the damper (12) is fixedly connected to the workbench (1).

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