Automatic feeding and discharging device of molding press

Abstract

The utility model relates to the technical field of molding presses, in particular to an automatic feeding and discharging device of a molding press, which comprises the molding press, a material conveying assembly is arranged on the molding press and comprises a first cylinder fixedly arranged on the molding press, a sliding plate is fixedly connected to the output end of the first cylinder, the sliding plate is L-shaped, and the sliding plate is arranged on the molding press. A second air cylinder is fixedly connected to the sliding plate, a movable frame is fixedly connected to the output end of the second air cylinder, a horizontal rod is connected to the end of the movable frame, and a plurality of transverse rods are fixedly arranged on the horizontal rod; and the adsorption mechanism is used for adsorbing the materials onto the cross rod. When a plurality of materials need to be moved, the second air cylinder drives the moving frame to move, the moving frame moves to drive the transverse rods to move towards the direction of the materials through the horizontal rods until the transverse rods move to the position above the materials, after the adsorption mechanism adsorbs the materials, the first air cylinder drives the second air cylinder and the transverse rods to move through the sliding plate, and therefore the materials are moved at the same time.

Description

Technical Field

[0001] This utility model relates to the field of molding machine technology, specifically to an automatic loading and unloading device for a molding machine. Background Technology

[0002] A molding press is a mechanical device that applies pressure to materials through a mold, shaping them into products of a specific form. It primarily utilizes pressure to change the shape and density of materials to meet various industrial production needs. Based on power type, there are hydraulic molding presses and mechanical molding presses. Hydraulic molding presses use hydraulic oil as the power medium, driving the mold through a hydraulic system to perform the pressing action; mechanical molding presses, on the other hand, transmit power through mechanical transmission mechanisms (such as crank connecting rods, lead screws, etc.) to close and open the mold. They are characterized by high motion precision and high speed, and are often used in applications requiring high shape accuracy and pressing speed.

[0003] Currently, in order to improve the working efficiency of molding machines, a pre-compression mechanism is often set up to perform preliminary molding of materials. However, for molding machines that perform multiple pre-compressions, the transfer between materials is usually done by a robotic arm. Due to space and cost limitations, the robotic arm cannot meet the needs of transferring multiple materials, resulting in a slow overall processing efficiency. Utility Model Content

[0004] The purpose of this invention is to provide an automatic loading and unloading device for a molding machine to address the aforementioned shortcomings in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An automatic loading and unloading device for a molding press includes a molding press, a material conveying assembly on the molding press, the material conveying assembly including a first cylinder fixedly mounted on the molding press, a sliding plate fixedly connected to the output end of the first cylinder, the sliding plate being L-shaped, a second cylinder fixedly connected to the sliding plate, a movable frame fixedly connected to the output end of the second cylinder, a horizontal bar connected to the end of the movable frame, and multiple crossbars fixedly mounted on the horizontal bar; it also includes an adsorption mechanism for adsorbing material onto the crossbars.

[0007] Furthermore, the multiple crossbars are arranged at equal intervals.

[0008] Furthermore, the movable frame includes two slide rods slidably connected to the slide plate, a fixed rod is fixedly connected between the ends of the two slide rods, and the output end of the second cylinder passes through the slide plate and is fixedly connected to the fixed rod.

[0009] Furthermore, the material conveying assembly also includes a conveyor belt, and multiple rotating rollers are rotatably connected to one side of the molding machine. The multiple rotating rollers are connected by transmission through the conveyor belt. A drive motor is also fixedly installed on the molding machine, and the output end of the drive motor is fixedly connected to one of the rotating rollers.

[0010] Furthermore, the adsorption mechanism includes a first air port opened on the horizontal bar, the first air port being connected to an air pump and communicating with a first air channel inside the horizontal bar, a second air channel being opened on each of the horizontal bars, each of the second air channels communicating with the first air channel, and a plurality of adsorption ports being opened at the bottom of each of the horizontal bars, each of the adsorption ports communicating with the corresponding second air channel.

[0011] The automatic loading and unloading device for a molding machine provided by this utility model has the following advantages in the above technical solution:

[0012] When multiple materials need to be moved, the second cylinder drives the moving frame to move via the material conveying component. The moving frame moves multiple crossbars towards the material through the horizontal bar until it is directly above the material. After the adsorption mechanism adsorbs the material, the first cylinder drives the second cylinder and each crossbar to move through the sliding plate, thereby moving multiple materials at the same time.

[0013] It should be understood that the foregoing general description and the following detailed description are exemplary and illustrative only, and are not intended to limit this disclosure.

[0014] This application provides an overview of various implementations or examples of the technology described in this disclosure, and is not a full disclosure of the entire scope or all features of the disclosed technology. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0016] Figure 1 A schematic diagram of the overall structure provided for an embodiment of this utility model. Figure 1 ;

[0017] Figure 2 A schematic diagram of the overall structure provided for an embodiment of this utility model. Figure 2 ;

[0018] Figure 3 This is a schematic diagram of the material conveying component structure provided in an embodiment of the present utility model;

[0019] Figure 4This is a cross-sectional structural diagram of the adsorption component provided in an embodiment of the present invention.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. Material conveying assembly; 11. First cylinder; 12. Sliding plate; 13. Second cylinder; 14. Moving frame; 141. Slide rod; 142. Fixed rod; 15. Horizontal bar; 16. Crossbar; 17. Conveyor belt; 18. Rotating roller; 19. Drive motor; 2. Adsorption mechanism; 21. First air port; 22. First air passage; 23. Second air passage; 24. Adsorption port. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this disclosure clearer, the technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this disclosure. All other embodiments obtained by those skilled in the art based on the described embodiments of this disclosure without creative effort are within the scope of protection of this disclosure.

[0023] Please see Figure 1-4 An automatic loading and unloading device for a molding press includes a molding press, a material conveying component 1 on the molding press, the material conveying component 1 including a first cylinder 11 fixedly mounted on the molding press, a sliding plate 12 fixedly connected to the output end of the first cylinder 11, the sliding plate 12 being L-shaped, a second cylinder 13 fixedly connected to the sliding plate 12, a movable frame 14 fixedly connected to the output end of the second cylinder 13, a horizontal bar 15 connected to the end of the movable frame 14, and a plurality of crossbars 16 fixedly mounted on the horizontal bar 15; it also includes an adsorption mechanism 2, which is used to adsorb materials onto the crossbars 16.

[0024] When multiple materials need to be moved, the second cylinder 13 drives the moving frame 14 to move. The moving frame 14 moves through the horizontal bar 15 to move multiple crossbars 16 towards the material until it moves directly above the material. After the adsorption mechanism 2 adsorbs the material, the first cylinder 11 drives the second cylinder 13 and each crossbar 16 to move through the sliding plate 12, thereby moving multiple materials at the same time.

[0025] Furthermore, the multiple crossbars 16 are arranged at equal intervals to ensure that the multiple materials move the same distance.

[0026] Furthermore, the movable frame 14 includes two slide rods 141 slidably connected to the slide plate 12, and a fixing rod 142 is fixedly connected between the ends of the two slide rods 141. The output end of the second cylinder 13 passes through the slide plate 12 and is fixedly connected to the fixing rod 142.

[0027] Furthermore, the material conveying assembly 1 also includes a conveyor belt 17. Multiple rotating rollers 18 are rotatably connected to one side of the molding press, and these rollers 18 are connected via the conveyor belt 17. A drive motor 19 is also fixedly mounted on the molding press, and the output end of the drive motor 19 is fixedly connected to one of the rotating rollers 18. The conveyor belt 17 is used to transport materials to the molding press, further improving the level of automation. It is understood that a conveyor belt 17 for conveying the molded material can also be installed at the outlet of the molding press, with the same principle as the material conveying assembly 1.

[0028] Furthermore, the adsorption mechanism 2 includes a first air port 21 opened on the horizontal rod 15, the first air port 21 being connected to an air pump and communicating with a first air passage 22 inside the horizontal rod 15. Each of the crossbars 16 has a second air passage 23, each of the second air passages 23 communicating with the first air passage 22. Each crossbar 16 has multiple adsorption ports 24 at its bottom, each adsorption port 24 communicating with a corresponding second air passage 23. The air pump is mounted on an external fixed facility to provide negative pressure to the adsorption ports 24 on the crossbars 16.

[0029] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An automatic loading and unloading device for a molding machine, comprising a molding machine, characterized in that: The molding machine is equipped with a material conveying assembly (1). The material conveying assembly (1) includes a first cylinder (11) fixedly mounted on the molding machine. A sliding plate (12) is fixedly connected to the output end of the first cylinder (11). The sliding plate (12) is L-shaped. A second cylinder (13) is fixedly connected to the sliding plate (12). A movable frame (14) is fixedly connected to the output end of the second cylinder (13). A horizontal bar (15) is connected to the end of the movable frame (14). Multiple crossbars (16) are fixedly mounted on the horizontal bar (15). It also includes an adsorption mechanism (2) for adsorbing material onto the crossbar (16).

2. The automatic loading and unloading device for a molding machine according to claim 1, characterized in that, The multiple crossbars (16) are arranged at equal intervals.

3. The automatic loading and unloading device for a molding machine according to claim 1, characterized in that, The movable frame (14) includes two slide rods (141) slidably connected to the slide plate (12), and a fixed rod (142) is fixedly connected between the ends of the two slide rods (141). The output end of the second cylinder (13) passes through the slide plate (12) and is fixedly connected to the fixed rod (142).

4. The automatic loading and unloading device for a molding machine according to claim 1, characterized in that, The material conveying assembly (1) also includes a conveyor belt (17). Multiple rotating rollers (18) are rotatably connected to one side of the molding machine. The multiple rotating rollers (18) are connected by transmission through the conveyor belt (17). A drive motor (19) is also fixedly installed on the molding machine. The output end of the drive motor (19) is fixedly connected to one rotating roller (18).

5. The automatic loading and unloading device for a molding machine according to claim 1, characterized in that, The adsorption mechanism (2) includes a first air port (21) opened on the horizontal bar (15), the first air port (21) is connected to an air pump, the first air port (21) is connected to a first air passage (22) in the horizontal bar (15), a second air passage (23) is opened on each of the horizontal bars (16), each of the second air passages (23) is connected to the first air passage (22), and a plurality of adsorption ports (24) are opened at the bottom of each of the horizontal bars (16), each of the adsorption ports (24) is connected to the corresponding second air passage (23).

Images