Disc driving structure of sole injection molding machine

Abstract

The utility model discloses a disc driving structure of a sole injection molding machine, which relates to the technical field of sole injection molding and comprises a working platform, a rotating disc is arranged in the middle of the upper end of the working platform, a rotating column is arranged at the lower end of the rotating disc in the working platform, and a gear ring is arranged on the outer wall of the rotating column. A driving gear is arranged on the side wall of the gear ring, a rotating shaft is arranged in the middle of the driving gear, a rotating base is arranged in the working platform below the rotating column, four sets of mold boxes are further arranged at the upper end of a rotating disc, and positioning grooves are formed between the four sets of mold boxes and the rotating disc; and injection molding openings are formed in the upper ends of the four groups of mold boxes. According to the disc driving structure of the shoe sole injection molding machine, the rotating disc can be controlled to rotate at the upper end of the working platform, the position of the mold box can be automatically adjusted after injection molding is completed, and the efficiency of the injection molding process is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of shoe sole injection molding, in particular to a disc driving structure of a shoe sole injection molding machine. Background Art

[0002] The injection method of the existing shoe injection molding machine is mature, easy to operate, and has low operating costs. Therefore, a large number of mid- and low-end shoes choose one-time upper molding. The soles of injection-molded shoes are generally made of plastic. Plastic injection molding is a production method in which the rubber is directly injected from the barrel into the mold cavity and the fabric or leather upper is bonded. At present, the general injection molding shoe machine includes a disc and a main power source that drives the disc to rotate. Several sole molding mechanisms are equally installed on the disc, and the sole molding mechanisms are used to complete the production of the soles.

[0003] When the existing sole injection molding machine is in use, after one mold is injected, people need to manually replace the next set of molds, which makes the sole injection molding process inefficient, affects the efficiency of sole injection molding production, and brings certain adverse effects to the sole production process. In order to solve the shortcomings of the existing technology, we propose a disc drive structure for the sole injection molding machine. Utility Model Content

[0004] The main purpose of the utility model is to provide a disc driving structure of a sole injection molding machine, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] The disc driving structure of the sole injection molding machine includes a working platform, a rotating disc is arranged in the middle of the upper end of the working platform, a rotating column is arranged at the lower end of the rotating disc inside the working platform, a gear ring is arranged on the outer wall of the rotating column, a driving gear is arranged on the side wall of the gear ring, a rotating shaft is arranged in the middle of the driving gear, a No. 1 motor is arranged on one side of the upper end of the working platform, a connecting port is arranged between the No. 1 motor and the rotating shaft, the No. 1 motor is detachably connected to the rotating shaft through the arranged connecting port, a rotating base is arranged inside the working platform below the rotating column, four groups of mold boxes are also arranged at the upper end of the rotating disc, positioning grooves are arranged between the four groups of mold boxes and the rotating disc, and injection ports are arranged at the upper ends of the four groups of mold boxes.

[0007] Preferably, a mounting bracket is provided on the rear side of the upper end of the working platform, a sliding groove is provided in the middle of the mounting bracket, a sliding block is provided in the middle of the sliding groove, a lead screw is provided in the middle of the sliding block, a No. 2 motor is provided at the upper end of the mounting bracket, a connecting port is provided between the No. 2 motor and the lead screw, the No. 2 motor is detachably connected to the lead screw through the provided connecting port, a fixing frame is provided at the front end of the sliding block, a mounting block is provided in the middle of the fixing frame, an injection hose is provided at the upper end of the mounting block, an injection head is provided at the lower end of the mounting block, and an electric valve is provided at the front end of the mounting block.

[0008] Preferably, a rotating groove is provided between the rotating column and the rotating base, the rotating column is rotatably connected to the rotating base through the provided rotating groove, an installation interface is provided between the rotating base and the inner wall of the working platform, and the rotating base is detachably connected to the inner wall of the working platform through the provided installation interface.

[0009] Preferably, the driving gear is rotatably connected to the inner wall of the working platform via a set rotating shaft, and the mold box is detachably connected to the rotating disk via a set positioning groove.

[0010] Preferably, the sliding block is slidingly connected to the mounting bracket via a set sliding groove, a threaded interface is provided between the lead screw and the sliding block, the lead screw is threadedly connected to the sliding block via the set threaded interface, a rotation interface is provided between the lead screw and the inner wall of the mounting bracket, the lead screw is rotationally connected to the mounting bracket via the set rotation interface.

[0011] Preferably, a mounting interface is provided between the mounting block and the fixing frame, and the mounting block is detachably connected to the fixing frame via the provided mounting interface.

[0012] Beneficial Effects

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the utility model, through the setting of the rotating disc, rotating column, rotating base, gear ring and driving gear, the device can control the rotating disc to rotate at the upper end of the working platform, so that the four groups of mold boxes at the upper end of the rotating disc can rotate, so that the mold boxes can automatically adjust their positions after the injection molding is completed, so that the next group of mold boxes can be injected. In this way, the process of sole injection molding is more automated, and the process efficiency of injection molding is also higher. People do not need to manually adjust the position of the mold box. The No. 1 motor at the upper end of the working platform is started, and the driving gear is driven to rotate inside the working platform through the rotating shaft. When the driving gear rotates, it drives the gear ring on the side wall to rotate, and the gear ring will drive the rotating column to rotate at the upper end of the rotating base, and then drive the rotating disc to rotate at the upper end of the working platform. The four groups of injection ports at the upper end of the rotating disc can adjust their positions, and injection molding is performed in sequence, making the process of sole injection molding more convenient and more efficient.

[0015] 2. In the utility model, the device can adjust the height position of the mounting block and the injection molding head through the setting of the mounting bracket, the sliding groove, the sliding block and the lead screw, so that the injection molding head can adjust different heights during the injection molding process to adapt to different types of molds, and also make the injection molding process more convenient and automated, thereby improving the efficiency of the injection molding of the sole. The No. 2 motor at the upper end of the mounting bracket is started to drive the lead screw to rotate in the middle of the mounting bracket. When the lead screw rotates, the sliding block will move on the outer wall of the lead screw and slide in the middle of the sliding groove at the same time, and the mounting block will be driven up and down by the fixed frame to adjust the height of the injection molding head. The injection molding head is connected to the injection port, and the electric valve will turn on the switch, so that the inside of the mold box can be injected, which is convenient for injection molding, and the injection molding head can adapt to different types of molds. The operation process is also very simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the rotating structure of the rotating disc of the utility model;

[0018] Figure 3 This is a schematic diagram of the mounting block connection structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the working platform structure of the utility model.

[0020] In the figure: 1. working platform; 2. rotating disc; 3. mold box; 4. injection port; 5. No. 1 motor; 6. mounting bracket; 7. fixing bracket; 8. mounting block; 9. injection head; 10. electric valve; 11. No. 2 motor; 12. rotating column; 13. gear ring; 14. rotating base; 15. driving gear; 16. rotating shaft; 17. sliding block; 18. lead screw; 19. injection hose; 20. sliding groove; 21. positioning groove. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1-Figure 4 As shown, the disc driving structure of the sole injection molding machine includes a working platform 1, a rotating disc 2 is arranged in the middle of the upper end of the working platform 1, the rotating disc 2 can rotate at the upper end of the working platform 1, a rotating column 12 is arranged at the lower end of the rotating disc 2 inside the working platform 1, the rotating column 12 is used to drive the rotating disc 2 to rotate, a gear ring 13 is arranged on the outer wall of the rotating column 12, a driving gear 15 is arranged on the side wall of the gear ring 13, the driving gear 15 can drive the rotating column 12 to rotate through the gear ring 13, a rotating shaft 16 is arranged in the middle of the driving gear 15, the rotating shaft 16 can rotate inside the working platform 1, and drive the driving gear 15 to rotate, a No. 1 motor 5 is arranged on one side of the upper end of the working platform 1, a connecting port is arranged between the No. 1 motor 5 and the rotating shaft 16, the No. 1 motor 5 is detachably connected to the rotating shaft 16 through the arranged connecting port, the No. 1 motor 5 drives the driving gear 15 to rotate, a rotating base 14 is arranged inside the working platform 1 below the rotating column 12, the rotating column 12 A rotating groove is provided between the rotating base 14, and the rotating column 12 can rotate at the upper end of the rotating base 14 through the rotating groove. Four groups of mold boxes 3 are also provided at the upper end of the rotating disc 2. The sole is injection molded inside the mold box 3. Positioning grooves 21 are provided between the four groups of mold boxes 3 and the rotating disc 2. The positioning grooves 21 are used to position the mold box 3 to prevent the mold box 3 from shifting when the rotating disc 2 rotates. Injection ports 4 are provided at the upper ends of the four groups of mold boxes 3. The injection molding raw materials are injected into the mold box 3 from the injection ports 4. The No. 1 motor 5 at the upper end of the working platform 1 is started, and the driving gear 15 is driven to rotate inside the working platform 1 through the rotating shaft 16. When the driving gear 15 rotates, it drives the gear ring 13 on the side wall to rotate, and the gear ring 13 will drive the rotating column 12 to rotate at the upper end of the rotating base 14, thereby driving the rotating disc 2 to rotate at the upper end of the working platform 1. The four groups of injection ports 4 at the upper end of the rotating disc 2 can adjust their positions and perform injection molding processing in sequence.

[0023] like Figure 1-Figure 4As shown, a mounting bracket 6 is provided on the rear side of the upper end of the working platform 1, a sliding groove 20 is provided in the middle of the mounting bracket 6, a sliding block 17 is provided in the middle of the sliding groove 20, the sliding block 17 can slide in the middle of the sliding groove 20, a lead screw 18 is provided in the middle of the sliding block 17, a threaded hole is provided between the lead screw 18 and the sliding block 17, the lead screw 18 is threadedly connected to the sliding block 17 through the provided threaded hole, a rotating interface is provided between the lead screw 18 and the inner wall of the mounting bracket 6, the lead screw 18 can rotate on the inner wall of the mounting bracket 6, when the lead screw 18 rotates, the sliding block 17 will move up and down on the outer wall of the lead screw 18, and slide in the middle of the sliding groove 20, a No. 2 motor 11 is provided on the upper end of the mounting bracket 6, a connecting port is provided between the No. 2 motor 11 and the lead screw 18, the No. 2 motor 11 is detachably connected to the lead screw 18 through the provided connecting port, the No. 2 motor 11 drives the lead screw 18 to rotate, a fixing frame 7 is provided at the front end of the sliding block 17, a mounting block 8 is provided in the middle of the fixing frame 7, and the mounting block An installation interface is provided between 8 and the fixing frame 7, and the installation block 8 is detachably connected to the fixing frame 7 through the installation interface. The fixing frame 7 is used to install and fix the installation block 8. An injection hose 19 is provided at the upper end of the installation block 8. The raw materials for sole production are injected into the interior of the installation block 8 from the injection hose 19. An injection head 9 is provided at the lower end of the installation block 8. The injection head 9 can be docked with the injection port 4. The injection raw materials inside the installation block 8 are injected into the interior of the mold box 3 through the injection head 9. An electric valve 10 is provided at the front end of the installation block 8. The electric valve 10 controls the switch inside the installation block 8. The No. 2 motor 11 at the upper end of the installation bracket 6 is started, driving the lead screw 18 to rotate in the middle of the installation bracket 6. When the lead screw 18 rotates, the sliding block 17 will move on the outer wall of the lead screw 18 and slide in the middle of the sliding groove 20 at the same time, and the installation block 8 is driven to move up and down through the fixing frame 7 to adjust the height of the injection head 9. The injection head 9 is connected to the injection port 4. The electric valve 10 turns on the switch, and the interior of the mold box 3 can be injected.

[0024] It should be noted that the utility model is a disc drive structure of a sole injection molding machine. When in use, the second motor 11 at the upper end of the mounting bracket 6 is started, driving the lead screw 18 to rotate in the middle of the mounting bracket 6. When the lead screw 18 rotates, the sliding block 17 moves on the outer wall of the lead screw 18 and slides in the middle of the sliding groove 20. The mounting block 8 is driven up and down by the fixing frame 7 to adjust the height of the injection head 9. The injection head 9 is connected to the injection port 4. The electric valve 10 turns on the switch, and the interior of the mold box 3 can be injected. After completion, the injection head 9 is raised by the sliding block 17, and the No. 1 motor 5 at the upper end of the working platform 1 is started, and the driving gear 15 is driven to rotate inside the working platform 1 through the rotating shaft 16. When the driving gear 15 rotates, it drives the gear ring 13 on the side wall to rotate, and the gear ring 13 will drive the rotating column 12 to rotate at the upper end of the rotating base 14, and then drive the rotating disk 2 and the mold box 3 at the upper end to rotate at the upper end of the working platform 1, and the four groups of mold boxes 3 at the upper end of the rotating disk 2 can adjust their positions and perform injection molding processing in sequence.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A disc drive structure of a sole injection molding machine, comprising a working platform (1), characterized in that: A rotating disc (2) is arranged in the middle of the upper end of the working platform (1), a rotating column (12) is arranged at the lower end of the rotating disc (2) inside the working platform (1), a gear ring (13) is arranged on the outer wall of the rotating column (12), a driving gear (15) is arranged on the side wall of the gear ring (13), and a rotating shaft (16) is arranged in the middle of the driving gear (15), a No. 1 motor (5) is arranged on one side of the upper end of the working platform (1), a connecting port is arranged between the No. 1 motor (5) and the rotating shaft (16), and the No. 1 motor (5) is detachably connected to the rotating shaft (16) through the arranged connecting port, a rotating base (14) is arranged inside the working platform (1) below the rotating column (12), and four groups of mold boxes (3) are also arranged at the upper end of the rotating disc (2), positioning grooves (21) are arranged between the four groups of mold boxes (3) and the rotating disc (2), and injection ports (4) are arranged at the upper ends of the four groups of mold boxes (3).

2. The disc drive structure of the sole injection molding machine according to claim 1, characterized in that: A mounting bracket (6) is provided at the rear side of the upper end of the working platform (1), a sliding groove (20) is provided in the middle of the mounting bracket (6), a sliding block (17) is provided in the middle of the sliding groove (20), a lead screw (18) is provided in the middle of the sliding block (17), a No. 2 motor (11) is provided at the upper end of the mounting bracket (6), a connecting port is provided between the No. 2 motor (11) and the lead screw (18), the No. 2 motor (11) is detachably connected to the lead screw (18) via the provided connecting port, a fixing frame (7) is provided at the front end of the sliding block (17), a mounting block (8) is provided in the middle of the fixing frame (7), an injection hose (19) is provided at the upper end of the mounting block (8), an injection head (9) is provided at the lower end of the mounting block (8), and an electric valve (10) is provided at the front end of the mounting block (8).

3. The disc drive structure of the sole injection molding machine according to claim 1, characterized in that: A rotation groove is provided between the rotating column (12) and the rotating base (14); the rotating column (12) is rotationally connected to the rotating base (14) via the rotating groove; a mounting interface is provided between the rotating base (14) and the inner wall of the working platform (1); the rotating base (14) is detachably connected to the inner wall of the working platform (1) via the mounting interface.

4. The disc drive structure of the sole injection molding machine according to claim 1, characterized in that: The driving gear (15) is rotatably connected to the inner wall of the working platform (1) via a rotating shaft (16), and the mold box (3) is detachably connected to the rotating disk (2) via a positioning groove (21).

5. The disc drive structure of the sole injection molding machine according to claim 2, characterized in that: The sliding block (17) is slidably connected to the mounting bracket (6) via a sliding groove (20); a threaded interface is provided between the lead screw (18) and the sliding block (17); the lead screw (18) is threadedly connected to the sliding block (17) via the threaded interface; a rotation interface is provided between the lead screw (18) and the inner wall of the mounting bracket (6); the lead screw (18) is rotationally connected to the mounting bracket (6) via the rotation interface.

6. The disc drive structure of the sole injection molding machine according to claim 2, characterized in that: A mounting interface is provided between the mounting block (8) and the fixing frame (7), and the mounting block (8) is detachably connected to the fixing frame (7) via the provided mounting interface.

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