Demoulding device of core shooter

Abstract

The utility model discloses a core shooter demoulding device which comprises a working table, a core shooter support is fixedly connected to the top of the working table, a core shooter body is installed in the core shooter support, a demoulding material opening is formed in the working table, and a supporting plate is fixedly connected to the top of the working table. The sand core forming device has the beneficial effects that the sand core of the core shooter is produced and formed through the combination of the sliding mold and the rotating mold by arranging the sliding mold and the rotating mold, and the meshed gear is driven to rotate when the sliding rack moves by arranging the sliding rack and the gear, so that the sand core is formed. When the gear rotates, the rotating rod on the inner side is driven to rotate, when the rotating rod rotates, the rotating block and the rotating mold are driven to rotate, and the rotating mold is rotated to the inner side of the demolding material opening and faces the material receiving box for demolding and material receiving treatment.

Description

Technical Field

[0001] The utility model relates to the technical field of core shooting machines, in particular to a demoulding device for a core shooting machine. Background Art

[0002] The injection molding machine uses compressed air to evenly inject the molding sand into the sand box for pre-compaction, and then applies pressure for compaction. Commonly used are vertical parting boxless injection molding machines and horizontal parting boxless injection molding machines. After the existing core shooting machine sand core is made, it is necessary to manually remove the sand core from the sand core mold. The core shooting machine itself does not have a demolding structure, and it is manually removed from the sand core mold by tools. The temperature of the sand core is high when it is completed, and the removal work is relatively dangerous. Utility Model Content

[0003] The utility model aims to provide a demoulding device for a core shooting machine to solve the problem in the above-mentioned background technology that after the sand core of the existing core shooting machine is made, the sand core needs to be manually removed from the sand core mold, the core shooting machine itself does not have a demoulding structure, and the sand core is manually removed from the sand core mold by tools. The temperature of the sand core is high when it is completed, and the removal work is relatively dangerous.

[0004] The top of the working table is fixedly connected with a rotating plate, and the top of the rotating plate is fixedly connected with a rotating plate. The rotating plate has a rotating shaft and a rotating block. The top of the rotating plate is fixedly connected with a rotating block. The top of the rotating block is fixedly connected with a rotating die. The outer side of the rotating rod is fixedly connected with a gear. The inner side of the working table is slidably connected with a sliding rack. The sliding rack is meshed with the gear. A supporting bottom box is provided at the bottom of the working table. The top of the supporting bottom box is rotatably connected with a rotating plate. Two material receiving boxes are symmetrically fixedly connected to the top of the rotating plate.

[0005] As a preferred solution of the utility model: a movable slider is slidably connected inside the workbench, and the movable slider is fixedly connected to the sliding rack. The internal thread of the movable slider is connected to an adjusting screw rod, and the adjusting screw rod is rotatably connected to the workbench. A No. 1 motor is installed inside the workbench, and the output end of the No. 1 motor is fixedly connected to the adjusting screw rod.

[0006] As a preferred solution of the utility model: an ejector plate is slidably connected to the inner side of the rotating die, an ejector cylinder is installed on one side of the rotating die, and an output end of the ejector cylinder is fixedly connected to the ejector plate.

[0007] As a preferred solution of the utility model: a No. 2 motor is installed inside the supporting bottom box, and the output end of the No. 2 motor is fixedly connected to the rotating plate.

[0008] As a preferred solution of the utility model: two limit sliding rods are symmetrically fixedly connected to one side of the sliding mold, the limit sliding rods are slidably connected to the support plate, one end of the limit sliding rod is fixedly connected to the limit plate, and one side of the rotating mold is fixedly connected to a limit baffle.

[0009] As a preferred solution of the utility model: a control panel is installed on one side of the workbench, and the core shooting machine body, No. 1 hydraulic cylinder, ejection cylinder, No. 1 motor and No. 2 motor are all electrically connected to the control panel.

[0010] Compared with the prior art, the utility model has the following beneficial effects: the utility model realizes the production and shaping of the sand core of the core shooting machine by the combination of the sliding mold and the rotating mold by setting a sliding rack and a gear, and realizes that when the sliding rack moves, the meshing gear is driven to rotate, and when the gear rotates, the inner rotating rod is driven to rotate, and when the rotating rod rotates, the rotating block and the rotating mold are driven to rotate, and the rotating mold is rotated to the inner side of the demolding material port and toward the material receiving box for demolding and material receiving processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the internal structure of the utility model;

[0012] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle;

[0013] Figure 3 It is a schematic diagram of the internal structure of the workbench of the utility model.

[0014] In the figure: 1. workbench; 2. demoulding material port; 3. core shooter bracket; 4. core shooter body; 5. support plate; 6. No. 1 hydraulic cylinder; 7. sliding mold; 8. limit slide rod; 9. limit plate; 10. rotating rod; 11. rotating block; 12. rotating mold; 13. ejector plate; 14. ejector cylinder; 15. limit baffle; 16. gear; 17. sliding rack; 18. moving slider; 19. adjusting screw; 20. No. 1 motor; 21. supporting bottom box; 22. No. 2 motor; 23. rotating plate; 24. receiving box; 25. control panel. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] See also Figures 1 to 3 The utility model provides a technical solution: a demoulding device for a core shooting machine, comprising a workbench 1, a core shooting machine bracket 3 is fixedly connected to the top of the workbench 1, a core shooting machine body 4 is installed inside the core shooting machine bracket 3, a demoulding material port 2 is opened inside the workbench 1, a support plate 5 is fixedly connected to the top of the workbench 1, a No. 1 hydraulic cylinder 6 is installed on one side of the support plate 5, a sliding mold 7 is fixedly connected to the output end of the No. 1 hydraulic cylinder 6, the sliding mold 7 is slidably connected to the workbench 1, a rotating rod 10 is rotatably connected to the inside of the demoulding material port 2, a rotating block 11 is fixedly connected to the outer side of the rotating rod 10, and the top of the rotating block 11 is fixedly connected to the A rotating mold 12 is connected, a gear 16 is fixedly connected to the outer side of the rotating rod 10, a sliding rack 17 is slidably connected to the inside of the workbench 1, the sliding rack 17 is meshed with the gear 16, a supporting bottom box 21 is provided at the bottom of the workbench 1, a rotating plate 23 is rotatably connected to the top of the supporting bottom box 21, and two material receiving boxes 24 are symmetrically fixedly connected to the top of the rotating plate 23. When the sliding rack 17 moves, the meshing gear 16 is driven to rotate, and when the gear 16 rotates, the inner rotating rod 10 is driven to rotate, and when the rotating rod 10 rotates, the rotating block 11 and the rotating mold 12 are driven to rotate, so as to facilitate demoulding and material unloading.

[0017] Among them, the workbench 1 is internally slidably connected with a moving slider 18, and the moving slider 18 is fixedly connected to the sliding rack 17. The moving slider 18 is internally threaded with an adjusting screw 19, and the adjusting screw 19 is rotatably connected to the workbench 1. A No. 1 motor 20 is installed inside the workbench 1, and the output end of the No. 1 motor 20 is fixedly connected to the adjusting screw 19. The output end of the No. 1 motor 20 drives the adjusting screw 19 to rotate. When the adjusting screw 19 rotates, it drives the outer moving slider 18 to move its position. When the moving slider 18 moves, it drives the sliding rack 17 to move. When the sliding rack 17 moves, it drives the meshing gear 16 to rotate.

[0018] The inner side of the rotating mold 12 is slidably connected with an ejection plate 13 , and one side of the rotating mold 12 is provided with an ejection cylinder 14 , and the output end of the ejection cylinder 14 is fixedly connected with the ejection plate 13 .

[0019] A second motor 22 is installed inside the supporting bottom box 21 , and an output end of the second motor 22 is fixedly connected to the rotating plate 23 , so that the rotating plate 23 is rotated and adjusted by the second motor 22 .

[0020] Among them, two limit slide rods 8 are symmetrically fixedly connected to one side of the sliding mold 7, the limit slide rod 8 is slidably connected to the support plate 5, one end of the limit slide rod 8 is fixedly connected to the limit plate 9, and the adjustment stability of the sliding mold 7 is guaranteed by the limit slide rod 8. A limit baffle 15 is fixedly connected to one side of the rotating mold 12.

[0021] Among them, a control panel 25 is installed on one side of the workbench 1. The core shooting machine body 4, the No. 1 hydraulic cylinder 6, the ejection cylinder 14, the No. 1 motor 20 and the No. 2 motor 22 are all electrically connected to the control panel 25. The device is centrally controlled through the control panel 25, which improves the safety and work efficiency of the device.

[0022] Specifically, when in use, the external power supply is used for power supply, and the No. 1 hydraulic cylinder 6 is started through the control panel 25. The output end of the No. 1 hydraulic cylinder 6 drives the sliding mold 7 to move, and the sliding mold 7 is closed with the rotating mold 12. The core shooting process is performed through the core shooting machine body 4. After the core shooting is completed, the output end of the No. 1 hydraulic cylinder 6 drives the sliding mold 7 to separate from the rotating mold 12, and the No. 1 motor 20 is started through the control panel 25. The output end of the No. 1 motor 20 drives the adjusting screw 19 to rotate. When the adjusting screw 19 rotates, it drives the outer moving slider 18 to move its position. When the moving slider 18 moves, it drives the sliding rack 17 to move. When moving, the meshing gear 16 is driven to rotate, and when the gear 16 rotates, the inner rotating rod 10 is driven to rotate, and when the rotating rod 10 rotates, the rotating block 11 and the rotating mold 12 are driven to rotate. The ejection cylinder 14 is started through the control panel 25, and the output end of the ejection cylinder 14 drives the ejection plate 13 to move, and the sand core in the rotating mold 12 is ejected and pushed into one of the receiving boxes 24. The No. 2 motor 22 is started through the control panel 25, and the No. 2 motor 22 drives the rotating plate 23 and the receiving box 24 to rotate. The two receiving boxes 24 exchange positions, and the sand core in one of the receiving boxes 24 is taken out, and the other receiving box 24 continues to receive the sand core for processing.

[0023] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0025] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A core shooting machine demoulding device, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a core shooter bracket (3), a core shooter body (4) is installed inside the core shooter bracket (3), a demoulding opening (2) is opened inside the workbench (1), a support plate (5) is fixedly connected to the top of the workbench (1), a No. 1 hydraulic cylinder (6) is installed on one side of the support plate (5), a sliding mold (7) is fixedly connected to the output end of the No. 1 hydraulic cylinder (6), the sliding mold (7) is slidably connected to the workbench (1), a rotating rod (10) is rotatably connected to the inside of the demoulding opening (2), and the rotating rod (10) is rotatably connected to the inside of the demoulding opening (2). A rotating block (11) is fixedly connected to the outer side of the rod (10), a rotating mold (12) is fixedly connected to the top of the rotating block (11), a gear (16) is fixedly connected to the outer side of the rotating rod (10), a sliding rack (17) is slidably connected to the inside of the workbench (1), the sliding rack (17) is meshed with the gear (16), a supporting bottom box (21) is provided at the bottom of the workbench (1), a rotating plate (23) is rotatably connected to the top of the supporting bottom box (21), and two material receiving boxes (24) are symmetrically fixedly connected to the top of the rotating plate (23).

2. A core shooting machine demoulding device according to claim 1, characterized in that: The workbench (1) is internally slidably connected with a movable slider (18), the movable slider (18) is fixedly connected to a sliding rack (17), the movable slider (18) is internally threadedly connected with an adjusting screw (19), the adjusting screw (19) is rotatably connected to the workbench (1), a No. 1 motor (20) is installed inside the workbench (1), and the output end of the No. 1 motor (20) is fixedly connected to the adjusting screw (19).

3. A core shooting machine demoulding device according to claim 2, characterized in that: An ejection plate (13) is slidably connected to the inner side of the rotating die (12), an ejection cylinder (14) is installed on one side of the rotating die (12), and an output end of the ejection cylinder (14) is fixedly connected to the ejection plate (13).

4. A core shooting machine demoulding device according to claim 3, characterized in that: A second motor (22) is installed inside the supporting bottom box (21), and an output end of the second motor (22) is fixedly connected to a rotating plate (23).

5. The demoulding device of a core shooting machine according to claim 1, characterized in that: Two limit slide bars (8) are symmetrically and fixedly connected to one side of the sliding mold (7), and the limit slide bars (8) are slidably connected to the support plate (5). One end of the limit slide bar (8) is fixedly connected to the limit plate (9), and one side of the rotating mold (12) is fixedly connected to a limit baffle (15).

6. A core shooting machine demoulding device according to claim 4, characterized in that: A control panel (25) is installed on one side of the workbench (1), and the core shooter body (4), the No. 1 hydraulic cylinder (6), the ejection cylinder (14), the No. 1 motor (20) and the No. 2 motor (22) are all electrically connected to the control panel (25).

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