Transfer equipment for semi-solid castings

Abstract

The semi-solid casting transferring equipment comprises a cart, a first containing disc, a second containing disc and a third containing disc, the third containing disc is movably connected with the cart, the second containing disc is movably connected with the first containing disc through a ball screw nut pair, the outer side of the first containing disc is fixedly connected with a ratchet wheel, and the outer side of the second containing disc is fixedly connected with the ratchet wheel. The ratchet wheel is rotationally connected with the cart, a ratchet strip is movably connected to one side of the cart, and the ratchet strip is movably connected with the ratchet wheel. The ratchet wheel is fixedly connected to the outer side of the first containing disc and rotationally connected with the cart, so that the first containing disc can be driven to rotate through rotation of the ratchet wheel, and the ratchet wheel can rotate in one direction due to the fact that the ratchet strip is movably connected with the cart. Particularly, in the process of transferring the semi-solid casting, the baffle with the semi-solid casting can be rotated to a needed area, and then the problem that the baffle moves due to reverse rotation of a ratchet wheel is prevented through a ratchet strip.

Description

Technical Field

[0001] The utility model relates to the technical field of semi-solid casting transfer devices, in particular to a transfer device for semi-solid castings. Background Art

[0002] Semi-solid casting technology is a special casting process, which is characterized by the fact that the processed material is in a two-phase zone where liquid and solid coexist. Semi-solid casting can reduce the latent heat of solidification and solidification shrinkage, which helps to achieve more accurate forming and can be used to form complex parts. Semi-solid castings have uniform structure, small wall thickness effect, smooth surface, dense internal structure, and few defects such as internal pores and segregation. Therefore, semi-solid castings have excellent weldability, heat treatment performance and mechanical properties.

[0003] The transfer equipment for semi-solid castings refers to the transfer equipment used to transfer semi-solid castings from the previous process to the next process during the production process, such as the transfer of semi-solid slurry or the transfer of semi-solid molds by benchwork. It speeds up the transfer rate during the processing of semi-solid molds and saves transfer time to achieve efficient processing of semi-solid molds.

[0004] The patent with publication number CN22036063U discloses a semi-solid material transfer tank, which specifically discloses "a semi-solid material transfer tank, including a tank body and a material transfer device; wherein the tank body is a multi-stage structure, and the multi-stage tank bodies are welded to each other; a plurality of through openings are arranged on the top of the tank body; a ladder is arranged on one side of the tank body; a plurality of support plates are arranged on the bottom of the tank body; a discharge port is arranged on one side of the bottom of the tank body; the material transfer device includes a driver, a bearing, a main shaft and a fan blade; wherein the bearings are arranged on both sides of the bottom of the tank body; the two sides of the main shaft are respectively rotatably connected to the bearings; the fan blades are arranged in a spiral structure in the circumferential direction of the main shaft; a driven gear is fixedly connected to one end of the main shaft; the driver is arranged at the top outside the tank body; a driving gear is arranged on the output shaft of the driver, and the driving gear is connected to the driven gear through a chain" The technical scheme realizes the technical effect of "the tank body of the utility model is a multi-stage structure and is welded to each other: the mutual welding between the multi-stage tank bodies increases the stability and pressure resistance of the tank body, and can withstand greater pressure and vibration".

[0005] However, the transfer equipment can only transfer semi-solid slurry, but cannot transfer the complete mold equipment in the semi-solid mold manufacturing process. The application scope of the transferred products is small, and there is room for improvement. Summary of the invention

[0006] The purpose of the utility model is to provide a semi-solid casting transfer device to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a semi-solid casting transfer device, comprising a trolley, a first receiving tray, a second receiving tray and a third receiving tray, wherein the third receiving tray is movably connected to the trolley, the second receiving tray is movably connected to the first receiving tray via a ball screw nut pair, a ratchet is fixedly connected to the outer side of the first receiving tray, the ratchet is rotatably connected to the trolley, a ratchet is movably connected to one side of the trolley, and the ratchet is movably connected to the ratchet.

[0008] As a further solution of the utility model: baffles are fixedly connected to the inside of the first, second and third serving trays, and the baffles separate a plurality of areas for holding semi-solid castings in the first, second or third serving trays.

[0009] As a further solution of the utility model: a running wheel is fixedly installed on one side of the cart, and the running wheels are provided with two groups, one group is fixed wheels and the other group is universal wheels.

[0010] As a further solution of the utility model: a rotating groove is opened on one side of the cart, a slider groove is opened on the other side of the cart, a slider is fixedly connected to one side of the ratchet, the ratchet is rotatably connected to the rotating groove, and the slider is movably connected to the slider groove.

[0011] As a further solution of the utility model: a reinforcing rib is fixedly connected to one side of the cart, a handle is fixedly connected to one side of the cart, and anti-slip grooves are provided on the outer side of the handle.

[0012] As a further solution of the utility model: a placement plate is fixedly connected to one side of the cart, and the third serving tray is movably connected to the placement plate.

[0013] As a further solution of the utility model: the ball screw nut pair includes a screw and a screw nut, one end of the screw is rotatably connected to the first receiving plate through a bearing, the screw nut is fixedly connected to the second receiving plate, and the screw nut is movably connected to the screw.

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

[0015] 1. Since a ratchet is fixedly connected to the outer side of the first holding plate and the ratchet is rotatably connected to the trolley, the first holding plate can be rotated by the rotation of the ratchet. Since the ratchet bar is movably connected to the trolley, the ratchet can be rotated in one direction. Specifically, during the process of transporting the semi-solid casting, the baffle with the semi-solid casting can be rotated to the required area, and then the ratchet bar can be used to prevent the baffle from moving due to the reversal of the ratchet.

[0016] 2. The distance between the first and second receiving trays can be adjusted by the ball screw nut pair, so that the first and second receiving trays can transport semi-solid castings of different specifications. Specifically, the distance between the first and second receiving trays can be adjusted by the active connection between the screw nut and the screw.

[0017] 3. Since the baffle has several areas for holding semi-solid castings in the first, second or third receiving trays, multiple castings can be transferred during the transfer process, and the rotation of the first receiving tray can be driven by the ratchet to realize the rotation adjustment of the first and second receiving trays, which is convenient for personnel to pick up after transfer and improves the convenience of picking up semi-solid castings.

[0018] 4. Since the ratchet is rotatably connected to the rotating groove and the slider is movably connected to the slider groove, the ratchet can rotate in a certain direction and drive the first and second receiving trays to rotate together, so that the baffle loaded with the semi-solid casting can be turned to the direction required by the user according to the user's needs, and the ratchet bar can prevent the reversal of the first or second receiving tray and stabilize the position of the semi-solid casting. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front axonometric view of the overall structure in the embodiment of the utility model;

[0020] Figure 2 It is a rear axonometric view of the overall structure in the embodiment of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the cart in the embodiment of the utility model;

[0022] Figure 4 It is a schematic diagram of the structure of the ratchet and the ratchet bar in the embodiment of the utility model;

[0023] Figure 5 For the utility model embodiment Figure 4 The enlarged view of point A in the middle;

[0024] Figure 6 For the utility model embodiment Figure 4 The enlarged view of point B in the middle;

[0025] In the figure: 1. trolley; 11. reinforcing rib; 12. handle; 13. placement plate; 14. rotating groove; 15. slider groove; 16. slider; 2. walking wheel; 3. serving tray 1; 4. serving tray 2; 5. serving tray 3; 6. ratchet; 7. ratchet bar; 8. baffle; 9. ball screw nut pair; 91. screw; 92. screw nut; 10. bearing. DETAILED DESCRIPTION

[0026] 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.

[0027] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following is an explanation of the embodiments of the present utility model based on the overall structure of the present utility model.

[0028] In an embodiment of the utility model, a semi-solid casting transfer device comprises a trolley 1, a serving tray 1 3, a serving tray 2 4 and a serving tray 3 5, wherein the serving tray 3 5 is movably connected to the trolley 1, and the insides of the serving tray 1 3, the serving tray 2 4 and the serving tray 3 5 are all fixedly connected with a baffle 8, wherein the baffle 8 is separated from the serving tray 1 3, the serving tray 2 4 or the serving tray 3 5 by a plurality of areas for holding semi-solid castings, and the serving tray 2 4 is movably connected to the serving tray 1 3 through a ball screw nut pair 9, and the ball screw nut pair 9 comprises a screw 91 and a screw nut 92, and one end of the screw 91 is connected to the receiving tray 1 3 through a shaft. The bearing 10 is rotatably connected to the serving plate 1 3, the screw nut 92 is fixedly connected to the serving plate 2 4, the screw nut 92 is movably connected to the screw 91, the outer side of the serving plate 1 3 is fixedly connected with a ratchet 6, the ratchet 6 is rotatably connected to the trolley 1, a ratchet bar 7 is movably connected to one side of the trolley 1, the ratchet bar 7 is movably connected to the ratchet 6, a rotating groove 14 is provided on one side of the trolley 1, a slider groove 15 is provided on the other side of the trolley 1, a slider 16 is fixedly connected to one side of the ratchet bar 7, the ratchet 6 is rotatably connected to the rotating groove 14, and the slider 16 is movably connected to the slider groove 15.

[0029] See also Figure 1 , Figure 2 and Figure 3 Since the outer side of the serving tray 3 is fixedly connected with a ratchet 6 and the ratchet 6 is rotatably connected to the trolley 1, the serving tray 3 can be rotated by rotating the ratchet 6, and since the ratchet strip 7 is movably connected to the trolley 1, it can be referred to Figure 4 And follow Figure 4 As shown, the ratchet wheel 6 can be rotated in one direction. Specifically, during the process of transporting the semi-solid casting, the baffle plate 8 with the semi-solid casting can be rotated to a required area, and then the ratchet bar 7 can be used to prevent the ratchet wheel 6 from reversing and causing the baffle plate 8 to move.

[0030] In this usage scenario, the semi-solid casting can be placed in a designated baffle 8 for transportation. For example, when the semi-solid mold is transported from the mold opening stage to the fitter stage, the semi-solid mold can be placed in a baffle 8 away from the handle 12 for transportation according to the product required by the fitter to process, thereby reducing the time required for the fitter to select the semi-solid mold and improving the fitter's work efficiency.

[0031] Furthermore, the distance between the receiving tray 1 3 and the receiving tray 2 4 can be adjusted by the ball screw nut pair 9, so that the receiving tray 1 3 and the receiving tray 2 4 can transport semi-solid castings of different specifications. Specifically, the distance between the receiving tray 1 3 and the receiving tray 2 4 can be adjusted by the active connection between the screw nut 92 and the screw 91.

[0032] As other embodiments of the utility model: the interiors of the serving tray 1 3 , the serving tray 2 4 and the serving tray 3 5 are all fixedly connected with a baffle 8 , and the baffle 8 separates a plurality of areas for holding semi-solid castings in the serving tray 1 3 , the serving tray 2 4 or the serving tray 3 5 .

[0033] See also Figure 1 , Figure 2 and Figure 3 Since the baffle 8 separates several areas for containing semi-solid castings in the containing tray 1 3, the containing tray 2 4 or the containing tray 3 5, multiple castings can be transferred during the transfer process, and the rotation of the containing tray 1 3 driven by the ratchet 6 can realize the rotation adjustment of the containing tray 1 3 and the containing tray 2 4, which is convenient for personnel to take after transfer and improves the convenience of taking semi-solid castings.

[0034] As other embodiments of the utility model: a side of the cart 1 is fixedly mounted with running wheels 2, and the running wheels 2 are provided with two groups, one group is fixed wheels, and the other group is universal wheels.

[0035] See also Figure 1By arranging running wheels 2 at the bottom of the cart 1, one set of which is fixed wheels and the other set of which is universal wheels, the equipment can be transported by the cooperation of the fixed wheels and the universal wheels.

[0036] As other embodiments of the utility model: a rotating groove 14 is opened on one side of the cart 1, a slider groove 15 is opened on the other side of the cart 1, a slider 16 is fixedly connected to one side of the ratchet bar 7, the ratchet 6 is rotatably connected to the rotating groove 14, and the slider 16 is movably connected to the slider groove 15.

[0037] See also Figure 3 and Figure 4 Since the ratchet 6 is rotatably connected to the rotating groove 14 and the slider 16 is movably connected to the slider groove 15, the ratchet 6 can rotate in a certain direction and drive the holding tray 1 3 and the holding tray 2 4 to rotate together, so that the baffle 8 loaded with the semi-solid casting can be turned to the direction required by the user according to the user's needs, and the ratchet bar 7 can prevent the holding tray 1 3 or the holding tray 2 4 from reversing and stabilize the position of the semi-solid casting.

[0038] As other embodiments of the utility model: a reinforcing rib 11 is fixedly connected to one side of the cart 1 , a handle 12 is fixedly connected to one side of the cart 1 , and an outer side of the handle 12 is provided with anti-slip grooves.

[0039] See also Figure 2 The structural strength of the cart 1 can be enhanced by setting the reinforcing ribs 11, the equipment can be held and transported by the handle 12, and the anti-slip grooves can prevent slipping when holding the handle 12.

[0040] As another embodiment of the utility model: a placement plate 13 is fixedly connected to one side of the cart 1, and the serving tray 3 5 is movably connected to the placement plate 13.

[0041] See also Figure 3 The placing plate 13 can be used to place the serving tray 3 5 , and the placing plate 13 can be made of a magnet to avoid the problem of the serving tray 3 5 slipping off.

[0042] The working principle of the utility model is: since the outer side of the containing plate 3 is fixedly connected with a ratchet 6 and the ratchet 6 is rotatably connected to the trolley 1, the containing plate 3 can be driven to rotate by the rotation of the ratchet 6, and since the ratchet strip 7 is movably connected to the trolley 1, the ratchet 6 can be rotated in one direction. Specifically, in the process of transporting the semi-solid casting, the baffle 8 with the semi-solid casting can be rotated to the required area, and then the ratchet strip 7 can be used to prevent the problem of the baffle 8 moving due to the reversal of the ratchet 6.

[0043] The distance between the receiving tray 1 3 and the receiving tray 2 4 can be adjusted by the ball screw nut pair 9, so that the receiving tray 1 3 and the receiving tray 2 4 can transport semi-solid castings of different specifications. Specifically, the distance between the receiving tray 1 3 and the receiving tray 2 4 can be adjusted by the active connection between the screw nut 92 and the screw 91.

[0044] Since the baffle 8 separates several areas for containing semi-solid castings in the containing tray 1 3, the containing tray 2 4 or the containing tray 3 5, multiple castings can be transferred during the transfer process, and the rotation of the containing tray 1 3 driven by the ratchet 6 can realize the rotation adjustment of the containing tray 1 3 and the containing tray 2 4, which is convenient for personnel to pick up after transfer and improves the convenience of picking up the semi-solid castings.

[0045] Since the ratchet 6 is rotatably connected to the rotating groove 14 and the slider 16 is movably connected to the slider groove 15, the ratchet 6 can rotate in a certain direction and drive the receiving tray 1 3 and the receiving tray 2 4 to rotate together, so that the baffle 8 loaded with the semi-solid casting can be turned to the direction required by the user according to the user's needs, and the ratchet bar 7 can prevent the receiving tray 1 3 or the receiving tray 2 4 from reversing and stabilize the position of the semi-solid casting.

[0046] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A semi-solid casting transfer device, characterized in that: The invention comprises a trolley (1), a first serving tray (3), a second serving tray (4) and a third serving tray (5), wherein the third serving tray (5) is movably connected to the trolley (1), the second serving tray (4) is movably connected to the first serving tray (3) via a ball screw nut pair (9), a ratchet (6) is fixedly connected to the outer side of the first serving tray (3), the ratchet (6) is rotatably connected to the trolley (1), and a ratchet bar (7) is movably connected to one side of the trolley (1), and the ratchet bar (7) is movably connected to the ratchet (6).

2. A semi-solid casting transfer device according to claim 1, characterized in that: The interior of the first serving tray (3), the second serving tray (4) and the third serving tray (5) are all fixedly connected with a baffle (8), and the baffle (8) separates a plurality of areas for containing semi-solid castings in the first serving tray (3), the second serving tray (4) or the third serving tray (5).

3. The semi-solid casting transfer device according to claim 1, characterized in that: A running wheel (2) is fixedly mounted on one side of the cart (1), and the running wheels (2) are provided in two groups, one group being fixed wheels and the other group being universal wheels.

4. The semi-solid casting transfer device according to claim 1, characterized in that: A rotating groove (14) is provided on one side of the cart (1), a slider groove (15) is provided on the other side of the cart (1), a slider (16) is fixedly connected to one side of the ratchet bar (7), the ratchet wheel (6) is rotatably connected to the rotating groove (14), and the slider (16) is movably connected to the slider groove (15).

5. The semi-solid casting transfer device according to claim 1, characterized in that: A reinforcing rib (11) is fixedly connected to one side of the cart (1), a handle (12) is fixedly connected to one side of the cart (1), and anti-slip grooves are provided on the outer side of the handle (12).

6. The semi-solid casting transfer device according to claim 5, characterized in that: A placement plate (13) is fixedly connected to one side of the trolley (1), and the third serving plate (5) is movably connected to the placement plate (13).

7. The semi-solid casting transfer device according to claim 6, characterized in that: The ball screw nut pair (9) comprises a screw (91) and a screw nut (92); one end of the screw (91) is rotatably connected to the first receiving plate (3) via a bearing (10); the screw nut (92) is fixedly connected to the second receiving plate (4); and the screw nut (92) is movably connected to the screw (91).

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