Pushing device for thin-wall alloy casting

Abstract

The pushing device for the thin-wall alloy casting comprises a base, a first frame is fixedly installed on the upper top face of the right side of the base, a first sliding rod is fixedly installed on the inner bottom face of the right side of the first frame, and a first spring is fixedly installed on the lower portion of the first sliding rod in an embedded mode. According to the pushing device for the thin-wall alloy casting, a driving motor is started to rotate, a conveying roller rotates to drive raw materials to move, then a stepping motor is started to rotate, a first straight gear and a first half gear are driven to rotate, a second half gear rotates through the first straight gear, and the first half gear and the second half gear are arranged in a staggered mode; a second spur gear rotates forwards by half a circle and then rotates backwards by half a circle, a push plate is driven to reciprocate to push raw materials onto a conveying belt, two first spur gears are driven to rotate through rotation of a stepping motor, the second spur gear rotates more stably, the push plate is driven to reciprocate, daily needs of a user are met, and the labor burden of the user is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of pushing devices, and particularly relates to a pushing device for thin-walled alloy castings. Background Technique

[0002] Thin-walled alloy castings refer to castings with relatively thin wall thicknesses, usually between a few millimeters and a few centimeters, and are cast using alloy materials. They are widely used in multiple industries such as automotive, aviation, and electronics. A pushing device is a device widely used in metal casting, plastic molding, and other industrial productions. Its main function is to push materials from one container to another container or mold. However, the existing pushing device for thin-walled alloy castings still has certain defects; for example:

[0003] The "pushing device for thin-walled alloy castings" with the application number CN202022986883.1 includes a mixing chamber and a cooling chamber. The mixing chamber is arranged inside the cooling chamber. The mixing chamber is divided into a mixing section and a pushing section by a partition. A stirrer is arranged in the mixing section, and a pushing screw is arranged in the pushing section. Molten metal flows into the mixing chamber and is continuously stirred with the added alloy powder by the stirrer to make the two mix evenly. At the same time, the semi-solidified molten metal after cooling is pushed into the nozzle by the screw. The alloy powder and the molten metal are mixed evenly. The alloy powder is mixed through the mixing chamber, and the semi-solidified molten metal after cooling is pressed into the mold, and the forming effect is good. According to the above, although the pushing device for thin-walled alloy castings can be used well, when pushing the raw materials, it cannot quantitatively push the raw materials, and the pushing of the raw materials is not stable enough, it cannot convey the raw materials, and it is easy to cause blockage to the equipment, which cannot meet the daily needs of users and increases the labor burden of users. Content of the Utility Model

[0004] The purpose of the utility model is to provide a pushing device for thin-walled alloy castings, so as to solve the problems put forward in the above background technique that when pushing the raw materials, it cannot quantitatively push the raw materials, the pushing of the raw materials is not stable enough, it cannot convey the raw materials, it is easy to cause blockage to the equipment, which cannot meet the daily needs of users and increases the labor burden of users.

[0005] To achieve the above object, the present utility model provides the following technical solution: A pusher device for thin-walled alloy castings, comprising a base, on the upper right surface of the base, a first frame is fixedly installed, on the inner bottom surface on the right side of the first frame, a first slide bar is fixedly installed, at the lower part of the first slide bar, a first spring is fixedly installed by embedding, in the upper part of the first frame, a top block is slidably connected, the first slide bar and the top block are in sliding connection, the first spring and the first slide bar are symmetrically arranged about the center of the top block, on the upper surface of the top block, a second frame is fixedly installed, on the right side of the rear wall surface of the second frame, a stepping motor is fixedly installed by embedding, and at the front end of the stepping motor, a transmission shaft is fixedly installed.

[0006] As a preferred technical solution of the present utility model, at the front end of the transmission shaft, a first half gear is fixedly installed, above the left part of the first half gear, a second spur gear is meshed, at the rear end of the second spur gear, a rotating rod is fixedly installed, and at the rear end of the rotating rod, there is a bearing connection with a fixing plate, and the transmission shaft passes through and is in bearing connection with the front wall surface of the fixing plate.

[0007] As a preferred technical solution of the present utility model, above the right part of the second spur gear, a second half gear is meshed, and the second half gear and the first half gear are arranged staggeredly, in the middle section of the transmission shaft, a first spur gear is fixedly installed by passing through, and a first spur gear and a rotating shaft are symmetrically arranged about the center of the rotating rod with respect to the transmission shaft.

[0008] As a preferred technical solution of the present utility model, the two first spur gears are meshed with each other, on the front wall surface of the second spur gear, a first connecting rod is fixedly installed, on the upper part of the right wall surface of the first connecting rod, a second connecting rod is hinged, at the left end of the second connecting rod, a fixing rod is hinged, and at the left end of the fixing rod, a push plate is fixedly installed, on the upper surface of the second frame, a machine body is fixedly installed.

[0009] As a preferred technical solution of the present utility model, at the center of the right wall surface of the machine body, a driving motor is fixedly installed, at the left end of the driving motor, a conveying roller is fixedly installed, on the upper left surface of the base, a second slide bar is fixedly installed, at the upper part of the second slide bar, a second spring is fixedly installed, and on the upper surface of the second slide bar, a piston plate is fixedly installed.

[0010] As a preferred technical solution of the present utility model, the piston plate is slidably connected to the outside of a housing, the second slide bar, the second spring, the piston plate and the housing are arranged in a matrix of four with respect to the base, and on the upper surface of the housing, a support frame is fixedly installed, on the rear wall surface of the support frame, a conveyor belt is hinged, and on the upper surface of the support frame, a baffle is fixedly installed, and the support frame is symmetrically arranged about the center of the conveyor belt.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: For a pushing device for thin-walled alloy castings, when the driving motor is started to rotate, the raw materials are put into the housing, and the raw materials are driven to move by the rotation of the conveying rollers. Subsequently, the stepping motor is started to rotate, driving the first straight gear and the first half gear to rotate. The rotation of the two first straight gears drives the rotating shaft and the second half gear to rotate. Due to the staggered arrangement of the first half gear and the second half gear, the second straight gear rotates forward half a turn and then reverses half a turn, thereby driving the second connecting rod to rotate, driving the push plate to reciprocate to push the raw materials onto the conveyor belt. The rotation of the stepping motor drives the two first straight gears to rotate, making the rotation of the second straight gear more stable, driving the push plate to reciprocate, facilitating the daily needs of users, and reducing the labor burden of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic front sectional structure view of the present utility model;

[0013] Figure 2 is a schematic top view structure view of the stepping motor of the present utility model;

[0014] Figure 3 is a schematic right view structure view of the second straight gear of the present utility model;

[0015] Figure 4 For the present utility model Figure 1 is an enlarged structure view at position A in

[0016] In the figure: 1, base; 2, first frame; 3, first spring; 4, first sliding rod; 5, top block; 6, second frame; 7, stepping motor; 8, fixing plate; 9, transmission shaft; 10, first straight gear; 11, first half gear; 12, second straight gear; 13, rotating rod; 14, second half gear; 15, rotating shaft; 16, first connecting rod; 17, second connecting rod; 18, fixing rod; 19, push plate; 20, machine body; 21, conveying roller; 22, driving motor; 23, second sliding rod; 24, second spring; 25, piston plate; 26, housing; 27, conveyor belt; 28, support frame; 29, baffle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0018] Please refer to Figures 1-4, the present utility model provides a technical solution, a pushing device for thin-walled alloy castings, including a base 1. A first frame 2 is fixedly installed on the upper right surface of the base 1. A first sliding rod 4 is fixedly installed on the inner bottom surface on the right side of the first frame 2. A first spring 3 is fixedly installed by embedding at the lower part of the first sliding rod 4. A top block 5 is slidably connected to the upper part of the first frame 2. The first sliding rod 4 and the top block 5 are in sliding connection. The first spring 3 and the first sliding rod 4 are symmetrically arranged about the center of the top block 5. A second frame 6 is fixedly installed on the upper surface of the top block 5. A stepping motor 7 is fixedly installed by embedding on the right side of the rear wall surface of the second frame 6. A transmission shaft 9 is fixedly installed at the front end of the stepping motor 7.

[0019] A first half gear 11 is fixedly installed at the front end of the transmission shaft 9. A second straight gear 12 is meshed above the left part of the first half gear 11. A rotating rod 13 is fixedly installed at the rear end of the second straight gear 12. And the rear end of the rotating rod 13 is connected by a bearing to a fixing plate 8. And the transmission shaft 9 passes through and is connected by a bearing to the front wall surface of the fixing plate 8.

[0020] A second half gear 14 is meshed above the right part of the second straight gear 12. And the second half gear 14 and the first half gear 11 are arranged staggeredly. A first straight gear 10 is fixedly installed by passing through the middle section of the transmission shaft 9. A first straight gear 10 and a rotating shaft 15 are symmetrically arranged about the center of the rotating rod 13 with respect to the transmission shaft 9.

[0021] The two first straight gears 10 are meshed with each other. A first connecting rod 16 is fixedly installed on the front wall surface of the second straight gear 12. The upper part of the right wall surface of the first connecting rod 16 is hinged to a second connecting rod 17. The left end of the second connecting rod 17 is hinged to a fixing rod 18. And a pushing plate 19 is fixedly installed at the left end of the fixing rod 18. A machine body 20 is fixedly installed on the upper surface of the second frame 6.

[0022] A driving motor 22 is fixedly installed at the center of the right wall surface of the machine body 20. A conveying roller 21 is fixedly installed at the left end of the driving motor 22. A second sliding rod 23 is fixedly installed on the upper left surface of the base 1. A second spring 24 is fixedly installed at the upper part of the second sliding rod 23. A piston plate 25 is fixedly installed on the upper surface of the second sliding rod 23.

[0023] The piston plate 25 is slidably connected to the outside of a housing 26. Four of the second sliding rod 23, the second spring 24, the piston plate 25 and the housing 26 are arranged in a matrix with respect to the base 1. And a support frame 28 is fixedly installed on the upper surface of the housing 26. A conveyor belt 27 is hinged to the rear wall surface of the support frame 28. A baffle 29 is fixedly installed on the upper surface of the support frame 28. And the support frame 28 is symmetrically arranged about the center of the conveyor belt 27.

[0024] Working principle: When using a pusher device for thin-walled alloy castings, first, the user starts the driving motor 22 to rotate, puts the raw materials into the housing 26, and drives the raw materials to move by the rotation of the conveying roller 21. The raw materials move to the left and fall into the interior of the second frame 6. Subsequently, the stepping motor 7 is started to rotate, driving the transmission shaft 9 to rotate, thereby driving the first spur gear 10 and the first half gear 11 to rotate. By the rotation of the two first spur gears 10, the rotating shaft 15 and the second half gear 14 are driven to rotate. Due to the staggered arrangement of the first half gear 11 and the second half gear 14, the second spur gear 12 rotates forward half a turn and then reverses half a turn, driving the first connecting rod 16 to rotate, thereby driving the second connecting rod 17 to rotate, driving the push plate 19 to perform a reciprocating motion to push the raw materials onto the conveyor belt 27. The raw materials are blocked by the baffle 29, and the raw materials are conveyed by the conveyor belt 27, thus completing a series of operations. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0025] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above 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 encompassed within the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A pusher device for thin-walled alloy castings, comprising a base (1); Features: A first frame (2) is fixedly mounted on the upper right side surface of the base (1); a first sliding rod (4) is fixedly mounted on the inner right side bottom surface of the first frame (2); a first spring (3) is embedded and fixedly mounted on the lower part of the first sliding rod (4); a top block (5) is slidably connected to the upper part of the first frame (2); the first sliding rod (4) and the top block (5) are slidably connected; the first spring (3) and the first sliding rod (4) are symmetrically arranged about the center of the top block (5); a second frame (6) is fixedly mounted on the upper top surface of the top block (5); a stepping motor (7) is embedded and fixedly mounted on the right side of the rear wall surface of the second frame (6); a transmission shaft (9) is fixedly mounted on the front end of the stepping motor (7).

2. A pusher device for thin-walled alloy castings according to claim 1, characterized in that: A first half gear (11) is fixedly mounted on the front end of the transmission shaft (9); a second spur gear (12) is meshed on the upper left portion of the first half gear (11); a rotating rod (13) is fixedly mounted on the rear end of the second spur gear (12); a rear end bearing of the rotating rod (13) is connected to a fixed plate (8); and the transmission shaft (9) passes through the bearing and is connected to the front wall surface of the fixed plate (8).

3. A pusher device for thin-walled alloy castings according to claim 2, characterized in that: A second half gear (14) is meshed on the upper right portion of the second spur gear (12), and the second half gear (14) and the first half gear (11) are arranged in an alternating manner. A first spur gear (10) is fixedly installed through the middle section of the transmission shaft (9), and the first spur gear (10) and the transmission shaft (9) are symmetrically arranged with a first spur gear (10) and a rotating shaft (15) about the center of the rotating rod (13).

4. A pusher device for thin-walled alloy castings according to claim 3, characterized in that: The two first spur gears (10) are meshed with each other, a first connecting rod (16) is fixedly mounted on the front wall of the second spur gear (12), a second connecting rod (17) is hingedly mounted on the upper right wall of the first connecting rod (16), a fixed rod (18) is hingedly mounted on the left end of the second connecting rod (17), and a push plate (19) is fixedly mounted on the left end of the fixed rod (18), and an organism (20) is fixedly mounted on the upper top surface of the second frame (6).

5. A pusher device for thin-walled alloy castings according to claim 4, characterized in that: A driving motor (22) is fixedly mounted at the center of the right wall of the machine body (20), a conveying roller (21) is fixedly mounted at the left end of the driving motor (22), a second sliding rod (23) is fixedly mounted on the left upper surface of the base (1), a second spring (24) is fixedly mounted on the upper part of the second sliding rod (23), and a piston plate (25) is fixedly mounted on the upper surface of the second sliding rod (23).

6. A pusher device for thin-walled alloy castings according to claim 5, characterized in that: The piston plate (25) is externally slidably connected to a shell (26); the second slide rod (23), the second spring (24), the piston plate (25) and the shell (26) are arranged in a matrix of four on the base (1); a support frame (28) is fixedly mounted on the upper top surface of the shell (26); a conveyor belt (27) is hingedly connected to the rear wall of the support frame (28); a baffle (29) is fixedly mounted on the upper top surface of the support frame (28); and the support frame (28) is symmetrically arranged about the center of the conveyor belt (27).

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