Automatic feeding machine for air conditioner electric control box

Abstract

The utility model discloses an automatic feeder for an air conditioner electric control box, which relates to the technical field of automatic feeders, and comprises a base, an electric conveyor belt is mounted in the base, a pushing component for pushing plates is arranged at one end of the top end of the base, a rotating platform is arranged at one end of the base, and the rotating platform is connected with the electric conveyor belt. Mounting grooves are formed in the front and rear ends of the top end of the rotating platform. The electric conveying belt is used for driving a workpiece to move, a plate to be machined can be conveyed to the position above the lower die in the mounting groove and participates in punch forming, and after punch forming is completed, the rotating platform can be rotated, so that the machined workpiece faces other directions; and at the moment, the formed workpiece in the lower mold is ejected out by the electric ejection plate, the workpiece is pushed away from the lower mold by the push plate in the subsequent mounting groove to complete discharging, the pushed-away workpiece can be conveyed by other conveying belts to be collected in a centralized mode, and compared with a comparison file, the scheme improves the continuous feeding efficiency of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic feeding machines, in particular to an automatic feeding machine for an air conditioner electric control box. Background Technique

[0002] The air conditioner electric control box is an important part of the cabinet air conditioner system, mainly used for connection and control. It can connect the air conditioner equipment inside the cabinet with the outdoor unit, and at the same time can adjust parameters such as the wind speed and temperature in the air conditioner system. In practical applications, the control box controls the compressor of the condenser and evaporator to achieve the purpose of adjusting the indoor temperature and humidity;

[0003] The electric control box is generally a box-shaped object made of metal. During its processing, relevant box-shaped parts are first formed by stamping, and subsequent assembly and other operations are carried out to complete the production. Therefore, a stamping machine is required when producing the electric control box. In the prior art, there are two feeding methods when the stamping machine is working. One is continuous stamping on a large metal plate, and subsequent cutting and separation. The other is to use a feeding device for auxiliary feeding. Since the four sides of the electric control box need to be warped to form a box shape during stamping, it can only use the feeding device to sequentially put multiple plates to be processed into the stamping area;

[0004] Such as the "A Stamping Automatic Feeding Device" with the national authorized patent number "CN 221184470 U", which states in this patent: "The stamping automatic feeding device provided by the utility model, after the feeding mechanism sends the workpiece to the stamping platform, the output ends of the three telescopic rods extend to drive the positioning plate to move towards the center of the stamping platform to adjust the position of the workpiece and prevent the workpiece from shifting on the stamping platform";

[0005] However, this device directly pushes the plate to be processed on the conveyor belt directly into the processing area and uses clamping tools for clamping. After processing, it is difficult to remove the formed workpiece, affecting subsequent continuous processing. At the same time, since this device pushes the workpiece from the side, it is also difficult to determine when to push the workpiece to be processed to accurately push it into the processing area. In view of this, in-depth research on the above problems has led to the generation of this case. Content of the Utility Model

[0006] The purpose of the utility model is to provide an automatic feeding machine for an air conditioner electric control box to solve the problem that the workpiece processed is difficult to be quickly removed as mentioned in the above background technique, which affects the continuous processing of the device.

[0007] To achieve the above object, the present utility model provides the following technical solutions: An automatic feeding machine for an air conditioner electronic control box, including a base, an electric conveyor belt is installed inside the base, and a pushing assembly for pushing plates is provided at one end of the top of the base. A rotating platform is provided at one end of the base, and mounting grooves are respectively opened at the front and rear ends of the top of the rotating platform, and one end of the mounting groove extends to the front and rear ends of the rotating platform respectively. A lower mold is installed at the bottom end inside the mounting groove, and an electric ejector plate is installed inside the lower mold. Push plates are embedded on the inner walls of the mounting grooves. Three cavities are respectively provided on the outer sides of the mounting grooves, and the cavities are all opened inside the rotating platform. Two electric push rods are installed at one end inside each cavity, and the output ends of the electric push rods are fixed to one end of the push plate respectively. A driver for driving the horizontal rotation of the rotating platform is installed at the bottom end of the rotating platform.

[0008] Preferably, one end of the lower mold and one end of the mounting groove are in the same vertical plane, and one end of the push plate and one end of the mounting groove are in the same vertical plane.

[0009] Preferably, vertical plates are installed on both sides of one end of the top of the base, and infrared sensors are embedded on one side of the vertical plates.

[0010] Preferably, the pushing assembly includes a mounting frame, the mounting frame is arranged above the vertical plates and the electric conveyor belt, and two first pneumatic push rods are installed at the top of the mounting frame. The output ends of the first pneumatic push rods extend into the interior of the mounting frame and are installed with mounting plates. Electric guide rails are installed on both sides of one end of the top of the base, and electric guide blocks are slidably installed inside the electric guide rails. The top end of the electric guide block is fixed to the bottom end of the mounting frame by bolts.

[0011] Preferably, balls are embedded inside the mounting plates, and the bottom ends of the balls extend below the mounting plates.

[0012] Preferably, an inverted U-shaped fixing frame is installed at the top of the base, and a plurality of second pneumatic push rods are installed on both sides of the fixing frame. The output ends of the plurality of second pneumatic push rods extend into the interior of the fixing frame and are installed with baffles.

[0013] Preferably, mounting strips are provided at one end of each baffle, a plurality of pressure sensors are installed on one side of each mounting strip, and one end of each pressure sensor is fixed to one end of the baffle.

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

[0015] 1. By using an electric conveyor belt to drive the workpiece to move, the workpiece to be processed can be sent above the lower die inside the installation groove to participate in stamping forming. After the stamping forming is completed, the rotating platform can be rotated so that the processed workpiece faces other directions. At this time, the electric ejector plate is used to eject the workpiece that has been formed inside the lower die. Subsequently, the push plate facing the notch of the installation groove will push the workpiece away from the lower die to complete blanking. The pushed-away workpiece can be conveyed away by other conveyor belts for centralized collection. Compared with the comparative document, this scheme improves the continuous feeding efficiency of the device;

[0016] 2. The device makes the moving direction of the workpiece to be processed face the notch at the installation groove, ensuring that the workpiece to be processed can smoothly enter above the lower die and avoiding affecting the stamping process of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a top view structural schematic diagram of the present utility model;

[0018] Figure 2 is a partial front view structural schematic diagram of the installation groove of the present utility model;

[0019] Figure 3 is a front view structural schematic diagram of the fixing frame of the present utility model;

[0020] Figure 4 is a front view structural schematic diagram of the mounting bracket of the present utility model;

[0021] Figure 5 is of the present utility model Figure 1 enlarged structural schematic diagram of part A.

[0022] In the figure: 1. Lower die; 2. Rotating platform; 3. Cavity; 4. Electric push rod; 5. Mounting bracket; 6. First pneumatic push rod; 7. Second pneumatic push rod; 8. Fixing frame; 9. Base; 10. Electric conveyor belt; 11. Baffle; 12. Pressure sensor; 13. Mounting strip; 14. Mounting plate; 15. Push plate; 16. Infrared sensor; 17. Vertical plate; 18. Electric guide block; 19. Electric guide rail; 20. Electric ejector plate; 21. Installation groove DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment: Please refer to Figures 1-5, An automatic feeder for an air conditioner electric control box, including a base 9. An electric conveyor belt 10 is installed inside the base 9, and a pushing component for pushing the plate is provided at one end of the top of the base 9. A rotating platform 2 is provided at one end of the base 9, and mounting grooves 21 are opened at both the front and rear ends of the top of the rotating platform 2. One end of the mounting groove 21 extends to the front and rear ends of the rotating platform 2 respectively. A lower mold 1 is installed at the bottom end inside the mounting groove 21, and an electric ejector plate 20 is installed inside the lower mold 1. Push plates 15 are embedded on the inner walls of the mounting grooves 21. Three cavities 3 are provided on the outer sides of the mounting grooves 21, and the cavities 3 are all opened inside the rotating platform 2. Two electric push rods 4 are installed at one end inside each cavity 3, and the output ends of the electric push rods 4 are fixed to one end of the push plate 15. A driver for driving the horizontal rotation of the rotating platform 2 is installed at the bottom end of the rotating platform 2;

[0025] One end of the lower mold 1 and one end of the mounting groove 21 are in the same vertical plane, and one end of the push plate 15 and one end of the mounting groove 21 are in the same vertical plane;

[0026] Specifically, as Figure 1 and Figure 2 shown, different types of lower molds 1 can be installed inside the mounting groove 21. An electric ejector plate 20 is installed inside the lower mold 1. At the same time, a component for pushing the electric ejector plate 20 to move upward is provided at the bottom of the electric ejector plate 20. The design and driving method of the ejector plate 20 are also relatively common in the prior art. Using the electric conveyor belt 10 to drive the workpiece to move can send the plate to be processed above the lower mold 1. At this time, start the two side electric push rods 4 to push the push plates 15 to position the workpiece, so that the workpiece is at the center of the lower mold 1. Subsequently, the workpiece participates in stamping and forming. After the stamping and forming is completed, the rotating platform 2 can be rotated so that the processed workpiece faces other directions. At this time, make the electric ejector plate 20 eject the workpiece that has been formed inside the lower mold 1. Subsequently, the push plate 15 facing the notch of the mounting groove 21 will push the workpiece away from the lower mold 1 to complete blanking. A set of conveyor belts can also be added at one end of the rotating platform 2, so that the pushed-away workpiece can be conveyed away and collected centrally.

[0027] Vertical plates 17 are installed on both sides of one end of the top of the base 9, and infrared sensors 16 are embedded on one side of the vertical plates 17;

[0028] The pushing component includes a mounting frame 5. The mounting frame 5 is arranged above the vertical plate 17 and the electric conveyor belt 10. Two first pneumatic push rods 6 are installed at the top of the mounting frame 5. The output ends of the first pneumatic push rods 6 extend into the mounting frame 5 and are installed with mounting plates 14. Electric guide rails 19 are installed on both sides of one end of the top of the base 9, and electric guide blocks 18 are slidably installed inside the electric guide rails 19. The top of the electric guide block 18 is fixed to the bottom end of the mounting frame 5 through bolts;

[0029] Ball bearings are embedded inside the mounting plate 14, and the bottom ends of the ball bearings all extend below the mounting plate 14;

[0030] Specifically, as Figure 1 , Figure 4 and Figure 5 shown, the infrared sensor 16 can detect whether there is a workpiece above the electric conveyor belt 10. This is prior art, so it will not be elaborated here. When the infrared sensor 16 detects that a workpiece has just passed by, it means that the electric conveyor belt 10 has sent the workpiece into the installation groove 21. Due to the transmission characteristics of the electric conveyor belt 10, the workpiece cannot completely enter the installation groove 21. Therefore, at this time, most of the workpiece is inside the installation groove 21, and a small part is outside the end of the electric conveyor belt 10. At this time, the first pneumatic push rod 6 is activated to drive the mounting plate 14 to move downward until the ball bearings stick to the top of the electric conveyor belt 10. Then, the electric guide rail 19 is activated to make the electric guide block 18 drive the mounting bracket 5 to move, so that the mounting plate 14 pushes the workpiece and completely pushes it into the installation groove 21.

[0031] An inverted U-shaped fixing frame 8 is installed at the top end of the base 9, and a plurality of second pneumatic push rods 7 are installed on both sides of the fixing frame 8. The output ends of the plurality of second pneumatic push rods 7 all extend into the fixing frame 8 and are provided with baffles 11;

[0032] Installation strips 13 are provided at one end of each baffle 11, and a plurality of pressure sensors 12 are installed on one side of each installation strip 13, and one end of each pressure sensor 12 is fixed to one end of the baffle 11;

[0033] Specifically, as Figure 1 and Figure 3 shown, by activating the second pneumatic push rod 7 to push the baffle 11, the distance between the two baffles 11 can be changed to adapt to workpieces of different sizes. If the workpiece passes smoothly, it means that the workpiece has not shifted and can smoothly enter the installation groove 21. Otherwise, the workpiece will touch the installation strip 13, and the pressure sensor 12 can detect the pressure and thus transmit a signal. The control system can make a feedback. The principle of this part is similar to that of a weighing scale in the prior art, and the related control system also belongs to relatively mature prior art, so it will not be elaborated here.

[0034] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. An automatic feeder for an air conditioner electronic control box, comprising a base (9), characterized in that: An electric conveyor belt (10) is installed inside the base (9), and a pushing component for pushing the plate is provided at one end of the top of the base (9). A rotating platform (2) is provided at one end of the base (9), and mounting grooves (21) are formed at the front and rear ends of the top of the rotating platform (2), and one end of each mounting groove (21) extends to the front and rear ends of the rotating platform (2) respectively. A lower mold (1) is installed at the bottom end inside the mounting groove (21), and an electric ejector plate (20) is installed inside the lower mold (1). Push plates (15) are embedded in the inner walls of the mounting grooves (21). Three cavities (3) are provided on the outer sides of the mounting grooves (21), and the cavities (3) are all formed inside the rotating platform (2). Two electric push rods (4) are installed at one end inside each cavity (3), and the output ends of the electric push rods (4) are fixed to one end of the push plate (15). A driver for driving the horizontal rotation of the rotating platform (2) is installed at the bottom end of the rotating platform (2).

2. The automatic feeder for an air conditioner electronic control box according to claim 1, wherein: One end of the lower mold (1) and one end of the mounting groove (21) are in the same vertical plane. One end of the push plate (15) and one end of the mounting groove (21) are in the same vertical plane.

3. The automatic feeder for the air conditioner electronic control box according to claim 1, wherein: Vertical plates (17) are installed on both sides of one end of the top of the base (9), and infrared sensors (16) are embedded on one side of the vertical plates (17).

4. The automatic feeder for the air conditioner electronic control box according to claim 3, characterized in that: The pushing component includes a mounting frame (5). The mounting frame (5) is arranged above the vertical plates (17) and the electric conveyor belt (10), and two first pneumatic push rods (6) are installed at the top of the mounting frame (5). The output ends of the first pneumatic push rods (6) extend into the interior of the mounting frame (5) and are provided with mounting plates (14). Electric guide rails (19) are installed on both sides of one end of the top of the base (9), and electric guide blocks (18) are slidably installed inside the electric guide rails (19). The top of the electric guide block (18) is fixed to the bottom end of the mounting frame (5) by bolts.

5. The automatic feeder for the air conditioner electronic control box according to claim 4, characterized in that: Ball bearings are embedded inside the mounting plates (14), and the bottom ends of the ball bearings extend below the mounting plates (14).

6. The automatic feeder for the air conditioner electronic control box according to claim 1, characterized in that: An inverted U-shaped fixing frame (8) is installed at the top of the base (9), and a plurality of second pneumatic push rods (7) are installed on both sides of the fixing frame (8). The output ends of the plurality of second pneumatic push rods (7) extend into the interior of the fixing frame (8) and are provided with baffles (11).

7. An automatic feeder for an air conditioner electronic control box according to claim 6, characterized in that: Mounting strips (13) are provided at one end of each baffle (11), and a plurality of pressure sensors (12) are installed on one side of each mounting strip (13), and one end of each pressure sensor (12) is fixed to one end of the baffle (11).

Images