A pneumatic press mold quick replacement device

Abstract

The utility model belongs to the pneumatic beer machine technical field, concretely relates to a kind of pneumatic beer machine mould quick replacement device, including one side is provided with control box, cylinder is used to promote mounting seat to drive upper mould vertical movement, make upper mould and lower mould abut;The top of base is fixedly installed with quick replacement mechanism, and the top of quick replacement mechanism is provided with lower mould;Wherein, quick replacement mechanism includes the guide assembly fixedly installed in the top of base, and the top of guide assembly is provided with positioning fixed component, and positioning fixed component is fixedly installed with base by support rod, and the bottom of positioning fixed component is fixedly installed with motor.The utility model can be by motor and guide assembly and positioning fixed component, to different size mould is centrally positioned and fixed, compared with the deficiency of bolt fixation, can more quickly replace mould, and the installation precision after replacement is higher.

Description

Technical Field

[0001] This utility model belongs to the field of pneumatic beer machine technology, specifically relating to a quick change device for pneumatic beer machine molds. Background Technology

[0002] Pneumatic stamping presses typically refer to stamping equipment that uses compressed air as a power source. They are a highly automated type of machinery widely used in manufacturing processes such as stamping, forming, and cutting. These machines rely on cylinders to drive up and down movements, processing materials through molds.

[0003] Problems with existing technology:

[0004] Currently, the molds used in pneumatic injection molding machines are usually installed and fixed to the machine with bolts. However, this fixing method is not convenient when it is necessary to replace the mold. Furthermore, when replacing molds with different sizes, insufficient installation accuracy can easily occur, thus affecting the use of the mold. Utility Model Content

[0005] The purpose of this invention is to provide a pneumatic quick mold changing device for injection molding machines. It can center and fix molds of different sizes through a motor, guide components, and positioning and fixing components. Compared with the shortcomings of bolt fixing, it can change molds more quickly and the installation accuracy after replacement is higher.

[0006] The specific technical solution adopted by this utility model is as follows:

[0007] A pneumatic quick-change device for a perforated machine mold includes a control box on one side, and a cylinder for pushing the mounting base to drive the upper mold to move vertically, so that the upper mold abuts against the lower mold;

[0008] A quick-change mechanism is fixedly installed on the top of the base, and a lower mold is provided on the top of the quick-change mechanism;

[0009] The quick-change mechanism includes a guide assembly fixedly installed on the top of the base, a positioning and fixing assembly on the top of the guide assembly, the positioning and fixing assembly being fixedly installed to the base via a support rod, and a motor being fixedly installed at the bottom of the positioning and fixing assembly.

[0010] The motor is embedded inside the base, and the motor drives the guide assembly to move the positioning and fixing assembly, so that the positioning and fixing assembly abuts against the lower mold.

[0011] The guide assembly includes a fixed ring, inside which a slide block is slidably mounted via a guide seat, and a turntable is rotatably mounted in the middle of the fixed ring, the turntable being driven to rotate by a motor.

[0012] The turntable is hinged to the slide block via a connecting arm. The turntable drives one end of the connecting arm to rotate circumferentially, causing the connecting arm to drive the slide block to move linearly inside the guide seat.

[0013] The positioning and fixing assembly includes a platform fixedly installed on the top of the support rod. A fixing seat is slidably installed inside the platform through a through groove. The fixing seat is rotatably installed on the top of the sliding seat.

[0014] The through slots are provided in four sets and arranged in a circle. The fixing base is provided in correspondence with the through slots, and a positioning and fixing module is inserted into the inside of the fixing base.

[0015] The slide block drives the fixed seat to move linearly inside the through groove, so that the fixed seat drives the positioning and fixing module to abut against the lower mold.

[0016] The technical effects achieved by this utility model are as follows:

[0017] This invention utilizes a guide assembly on the top of the base. The turntable of the guide assembly is connected to a motor drive, so the start of the motor causes one end of the connecting arm to rotate circumferentially. This, in turn, causes the other end to move synchronously with the positioning and fixing module via the slide and the fixed seat. This enables the rapid fixing and release of the lower mold on the top of the platform, facilitating quick mold replacement. Additionally, since the upper mold is installed with a pin and mounting base, quick replacement of the upper mold is also possible.

[0018] This utility model has four sets of connecting arms, which are corresponding to the slide, fixed seat and positioning and fixing module. Therefore, the turntable can drive the four sets of turntables to move synchronously, so that the four sets of positioning and fixing modules can move synchronously to position and fix the lower mold, thereby enabling the lower mold to be installed in the center and avoiding mold damage caused by insufficient installation accuracy. Attached Figure Description

[0019] Figure 1 This is a three-dimensional view of the overall installation structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the quick-change mechanism in this utility model;

[0021] Figure 3 This is a schematic diagram of the motor mounting structure in this utility model;

[0022] Figure 4 This is a schematic diagram of the guide component structure in this utility model;

[0023] Figure 5 This is a schematic diagram of the positioning and fixing component structure in this utility model.

[0024] The attached diagram lists the components represented by each number as follows:

[0025] 1. Base; 2. Bracket; 3. Cylinder; 4. Control Box; 5. Mounting Base; 6. Quick Change Mechanism; 61. Guide Assembly; 611. Fixing Ring; 612. Guide Seat; 613. Slide; 614. Turntable; 615. Connecting Arm; 62. Positioning and Fixing Assembly; 621. Platform; 622. Through Slot; 623. Fixing Base; 624. Positioning and Fixing Module; 63. Support Rod; 64. Motor; 7. Upper Mold; 8. Lower Mold. Detailed Implementation

[0026] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0027] like Figure 1-5 As shown, a pneumatic quick-change device for a beer machine mold includes a base 1. A cylinder 3 is fixedly installed on the top of the base 1 via a bracket 2. A control box 4 is provided on one side of the cylinder 3. The cylinder 3 is used to push the mounting base 5 to drive the upper mold 7 to move vertically, so that the upper mold 7 abuts against the lower mold 8.

[0028] A quick-change mechanism 6 is fixedly installed on the top of the base 1, and a lower mold 8 is provided on the top of the quick-change mechanism 6;

[0029] The quick-change mechanism 6 includes a guide component 61 fixedly installed on the top of the base 1. A positioning and fixing component 62 is provided on the top of the guide component 61. The positioning and fixing component 62 is fixedly installed on the base 1 via a support rod 63. A motor 64 is fixedly installed on the bottom of the positioning and fixing component 62.

[0030] See attached document Figure 2 , Figure 3 and Figure 4 In this embodiment, the motor 64 is embedded inside the base 1. The motor 64 drives the guide component 61 to move the positioning and fixing component 62, so that the positioning and fixing component 62 abuts against the lower mold 8.

[0031] In the above embodiment, the bottom of the guide assembly 61 is fixedly installed on the top of the base 1, while the positioning and fixing assembly 62 is suspended above the guide assembly 61 by a support rod 63. Therefore, by starting the motor 64 installed inside the base 1, the guide assembly 61 can drive the positioning and fixing assembly 62 to move, thereby realizing the rapid fixing and release of the lower mold 8.

[0032] Specifically, the guide assembly 61 includes a fixed ring 611 fixedly installed on the top of the base 1, and a slide block 613 is slidably installed inside the fixed ring 611 via a guide seat 612. A turntable 614 is rotatably installed in the middle of the fixed ring 611, and the motor 64 can drive the turntable 614 to rotate.

[0033] According to the above structure, since the motor 64 can drive the turntable 614 to rotate one end of the connecting arm 615, and since the interior of the turntable 614 is hinged to the slide 613 through the connecting arm 615, the connecting arm 615 can drive the slide 613 to move linearly inside the guide seat 612. Since the top of the slide 613 is rotatably installed with the positioning and fixing component 62, the positioning and fixing component 62 can be driven to move linearly synchronously through the slide 613.

[0034] Please refer to the appendix for details. Figure 1 and Figures 3 to 5 The platform 621 of the positioning and fixing component 62 is fixedly installed on the top of the base 1 by the support rod 63. The fixed seat 623 is slidably installed inside the platform 621 through the through groove 622. The fixed seat 623 is rotatably installed on the top of the slide 613. Therefore, when the motor 64 starts and drives the guide component 61 to move, the fixed seat 623 can move synchronously.

[0035] It is worth noting that since there are four sets of through slots 622 arranged in a circular pattern, and the fixing base 623 is correspondingly set to the through slots 622, and the fixing base 623 has a positioning and fixing module 624 inserted inside, when the fixing base 623 is driven to move linearly inside the through slot 622 by the slide block 613, the fixing base 623 can drive the positioning and fixing module 624 to move synchronously, thereby making the four sets of positioning and fixing modules 624 abut against the lower mold 8, realizing the center positioning and fixing of the lower mold 8.

[0036] It should be noted that, since the positioning and fixing module 624 adopts a modular design, it can be replaced according to the different shapes of the lower mold 8 during use, thereby improving the flexibility of the device.

[0037] As can be further explained, since the upper mold 7 is fixed inside the mounting base 5 by pins, the replacement of the upper mold 7 is faster and more convenient when changing molds.

[0038] The working principle of this utility model is as follows: When changing molds, the replacement of the upper mold 7 can be achieved by disassembling the pins in a straight line. For the replacement of the lower mold 8, the turntable 614 can be rotated by starting the motor 64, which in turn causes the turntable 614 to move linearly through the connecting arm 615 and the slide 613. The slide 613 then drives the positioning and fixing module 624 to move synchronously through the fixed seat 623, so that the positioning and fixing module 624 moves on the top of the platform 621, thereby fixing and releasing the lower mold 8. When the motor 64 rotates forward, the lower mold 8 can be centered and fixed after replacement. When the motor 64 rotates in reverse, the fixing of the lower mold 8 can be released, thus allowing for quick replacement of the lower mold 8.

[0039] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A pneumatic quick-change device for injection molding machine molds, characterized in that, include: A base (1) is provided with a cylinder (3) fixedly installed on the top of the base (1) by a bracket (2). A control box (4) is provided on one side of the cylinder (3). The cylinder (3) is used to push the mounting base (5) to drive the upper mold (7) to move vertically, so that the upper mold (7) abuts against the lower mold (8). A quick-change mechanism (6) is fixedly installed on the top of the base (1), and a lower mold (8) is provided on the top of the quick-change mechanism (6). The quick-change mechanism (6) includes a guide component (61) fixedly installed on the top of the base (1). A positioning and fixing component (62) is provided on the top of the guide component (61). The positioning and fixing component (62) is fixedly installed on the base (1) through a support rod (63). A motor (64) is fixedly installed on the bottom of the positioning and fixing component (62).

2. The pneumatic injection molding machine quick-change device according to claim 1, characterized in that: The motor (64) is embedded inside the base (1). The motor (64) drives the guide component (61) to move the positioning and fixing component (62), so that the positioning and fixing component (62) abuts against the lower mold (8).

3. The pneumatic injection molding machine quick-change device according to claim 1, characterized in that: The guide assembly (61) includes a fixed ring (611), a slide (613) is slidably mounted inside the fixed ring (611) via a guide seat (612), a turntable (614) is rotatably mounted in the middle of the fixed ring (611), and the motor (64) drives the turntable (614) to rotate.

4. The pneumatic injection molding machine quick-change device according to claim 3, characterized in that: The turntable (614) is hinged to the slide (613) via a connecting arm (615). The turntable (614) drives one end of the connecting arm (615) to rotate circumferentially, so that the connecting arm (615) drives the slide (613) to move linearly inside the guide seat (612).

5. The pneumatic injection molding machine quick-change device according to claim 2, characterized in that: The positioning and fixing assembly (62) includes a platform (621) fixedly installed on the top of the support rod (63). A fixing seat (623) is slidably installed inside the platform (621) through a through groove (622). The fixing seat (623) is rotatably installed on the top of the slide (613).

6. The pneumatic injection molding machine quick-change device according to claim 5, characterized in that: The through slots (622) are provided in four sets and arranged in a circle. The fixing base (623) is provided in correspondence with the through slots (622), and a positioning and fixing module (624) is inserted into the inside of the fixing base (623).

7. The pneumatic injection molding machine mold quick change device according to claim 5, characterized in that: The slide (613) drives the fixed seat (623) to move linearly inside the through groove (622), so that the fixed seat (623) drives the positioning and fixing module (624) to abut against the lower mold (8).

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