A slagging mechanism

Abstract

The utility model discloses a kind of slagging mechanisms, the slagging mechanism includes support and the support jig of cross installation on the support, the support below the support jig is provided with discharge chute plate, the support is cross provided with door type frame, two air cylinders and two guide rods are symmetrically installed on the door type frame, the shaft end of the air cylinder is connected with movable plate by floating joint, the both ends of the movable plate are provided with side slagging plate, the rear side of the movable plate is provided with rear slagging plate. The slagging mechanism can carry out once slagging treatment to the slag package on casting product, and the slagging efficiency is high, and the broken slag can be concentrated and collected.

Description

Technical Field

[0001] This utility model relates to the field of slag removal treatment of castings, and specifically to a slag removal mechanism. Background Technology

[0002] After the workpiece is die-cast, there will be slag cavities in certain locations, such as narrow passages or pores. These slag cavities need to be removed by slag removal.

[0003] Patent CN107243625B discloses a slag removal device for a slag removal robot in a continuous aluminum ingot casting production line, including a fixed frame, a slag shovel assembly, and a quick-change clamp. The fixed frame has a T-shaped structure, including a vertical frame and a horizontal frame. One end of the vertical frame is connected to the robot, and the other end is connected to the horizontal frame. The slag shovel assembly includes a slag shovel plate and a slag shovel base, with the slag shovel plate and the slag shovel base fixedly connected. The slag shovel assembly is located below the fixed frame. The slag shovel base is detachably connected to the horizontal frame via the quick-change clamp.

[0004] This slag removal device can only remove slag from multiple points on the same straight line of the casting. For larger castings, it is difficult to remove slag from both ends. Utility Model Content

[0005] The purpose of this invention is to provide a slag removal mechanism that can remove slag from castings in one pass, with high slag removal efficiency and the ability for the slag fragments to be collected and slid off in a concentrated manner.

[0006] To achieve the above objectives, this utility model provides a slag removal mechanism, which includes a bracket and a support fixture mounted across the bracket. A discharge trough is provided on the bracket below the support fixture. A portal frame is mounted across the bracket. Two cylinders and two guide rods are symmetrically mounted on the portal frame. The shaft ends of the cylinders are connected to movable plates through floating joints. Side slag removal plates are provided at both ends of the movable plates, and a rear slag removal plate is provided at the rear side of the movable plates.

[0007] Preferably, the support fixture includes a support plate disposed at the bottom, both ends of which are bolted to the bracket, and support pads are mounted on the support plate by a plurality of countersunk bolts.

[0008] Preferably, the support pad is composed of multiple unit support blocks, a positioning rod is installed on the rear side of the support plate through a connecting plate, and an auxiliary support plate that can be vertically adjusted is installed on the upper rear side of the bracket through a connecting block.

[0009] Preferably, a base plate is bolted to the bottom surface of the movable plate, and both the side slag removal plate and the rear slag removal plate are bolted to the side of the base plate and extend downward.

[0010] Preferably, a buffer capable of pressing against the surface of the slag-removing product is installed in the middle of the movable plate.

[0011] Preferably, a protective enclosure is provided around the upper end of the bracket, and an opening is provided at the rear end of the protective enclosure.

[0012] Preferably, the side slag removal plate and the rear slag removal plate are provided with a plurality of slag removal blades or slag removal columns.

[0013] Preferably, the portal frame includes side plates and a top plate bolted to the top of the side plates.

[0014] According to the above technical solution, the present invention provides a slag removal mechanism, which includes a bracket and a support fixture mounted across the bracket. A discharge trough plate is provided on the bracket below the support fixture. A portal frame is mounted across the bracket. Two cylinders and two guide rods are symmetrically mounted on the portal frame. The shaft end of the cylinder is connected to a movable plate through a floating joint. Side slag removal plates are provided at both ends of the movable plate, and a rear slag removal plate is provided at the rear side of the movable plate.

[0015] The slag removal mechanism is used as follows: During operation, the casting to be slag removed is first positioned on the support fixture. Two cylinders mounted on the gantry frame drive the movable plate downwards, thereby moving the side and rear slag removal plates downwards. These plates strike the corresponding slag bales, knocking them off. Multiple striking points on the side and rear plates allow for simultaneous slag removal of multiple bales, resulting in high efficiency. The knocked-off slag fragments are collected by sliding down the discharge chute. Two symmetrically arranged guide rods ensure stable vertical movement of the movable plate, reducing deviation and preventing misalignment of the slag removal position.

[0016] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a front structural diagram of a preferred embodiment of the slag removal mechanism; Figure 2This is a schematic diagram of the rear structure of a preferred embodiment of the slag removal mechanism; Figure 3 This is a schematic diagram of a slag removal mechanism loaded with castings; Figure 4 yes Figure 2 A magnified schematic diagram of the structure of region A; Figure 5 yes Figure 3 A magnified schematic diagram of the structure of region B.

[0018] Explanation of reference numerals in the attached figures 1-Bracket; 2-Protective enclosure; 3-Support plate; 4-Unit support block; 5-Positioning rod; 6-Side slag discharge plate; 7-Bottom plate; 8-Side plate; 9-Modible plate; 10-Rear slag discharge plate; 11-Top plate; 12-Cylinder; 13-Guide rod; 14-Buffer; 15-Floating joint; 16-Discharge trough plate; 17-Connecting plate; 18-Connecting block; 19-Auxiliary support plate; 20-Casting; 21-Ear plate; 22-Extension. Detailed Implementation

[0019] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.

[0020] In this utility model, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside" in the terminology only represent the orientation of the term in its conventional use or are common terms understood by those skilled in the art, and should not be regarded as a limitation on the term.

[0021] See Figure 1-5 The slag removal mechanism shown includes a bracket 1 and a support fixture mounted across the bracket 1. A discharge trough plate 16 is provided on the bracket 1 below the support fixture. A portal frame is mounted across the bracket 1. Two cylinders 12 and two guide rods 13 are symmetrically mounted on the portal frame. The shaft end of the cylinder 12 is connected to a movable plate 9 through a floating joint 15. Side slag removal plates 6 are provided at both ends of the movable plate 9, and a rear slag removal plate 10 is provided at the rear side of the movable plate 9.

[0022] Through the implementation of the above technical solution, during use, the casting 20 that needs slag removal is first positioned on the support fixture. Two cylinders 12 mounted on the gantry frame drive the movable plate 9 downwards, thereby causing the side slag removal plate 6 and the rear slag removal plate 10 to move downwards as well. The side slag removal plate 6 and the rear slag removal plate 10 strike the corresponding slag bales, knocking them off. Multiple striking points are set on the side slag removal plate 6 and the rear slag removal plate 10, allowing for simultaneous slag removal of multiple slag bales, resulting in high slag removal efficiency. The knocked-off slag fragments can be collected and slid down through the discharge chute 16. The symmetrically arranged guide rods 13 make the vertical movement of the movable plate 9 more stable, reducing offset and preventing displacement of the slag removal position. The discharge chute 16 is angled downwards and has side baffles on both sides.

[0023] In this embodiment, to further provide a support fixture, the support fixture includes a support plate 3 disposed at the bottom, both ends of the support plate 3 are bolted to the bracket 1, and support pads are mounted on the support plate 3 by a plurality of countersunk bolts. With this arrangement, the support pads and the support plate 3 are detachably installed and separated, and by replacing support pads of different specifications, different castings 20 can be accommodated, and castings 20 of different shapes can be supported.

[0024] In this embodiment, to facilitate the replacement of the support pad, the support pad is composed of multiple unit support blocks 4. A positioning rod 5 is installed on the rear side of the support plate 3 via a connecting plate 17, and an auxiliary support plate 19 capable of vertical adjustment is installed on the upper rear side of the bracket 1 via a connecting block 18. The positioning rod 5 passes through the ear plate 21 of the casting 20 to limit the position of the casting 20, and the auxiliary support plate 19 can support the extension 22 at the rear end of the casting 20, preventing the extension 22 from breaking during slag removal. The auxiliary support plate 19 is provided with an elongated hole. After adjusting the height of the auxiliary support plate 19 by bolting through the elongated hole, it is screwed to the outer end of the connecting block 18, thereby adjusting the height of the auxiliary support plate 19.

[0025] In this embodiment, the bottom surface of the movable plate 9 is bolted to a base plate 7. The side slag removal plate 6 and the rear slag removal plate 10 are both bolted to the side of the base plate 7 and extend downwards. This arrangement allows the movable plate 9 to be detachably connected to the base plate 7, with the side slag removal plate 6 and the rear slag removal plate 10 mounted on the side of the base plate 7 without direct connection to the movable plate 9, facilitating future maintenance.

[0026] In this embodiment, a buffer 14 capable of pressing against the surface of the slag-removed product is installed in the middle of the movable plate 9. When the movable plate 9 moves down, the buffer 14 first contacts and presses against the casting 20, and the buffer 14 is compressed and buffered. Then, the side slag-removing plate 6 and the rear slag-removing plate 10 act on it to remove slag.

[0027] In this embodiment, a protective enclosure 2 is provided around the upper end of the support 1, and an opening is provided at the rear end of the protective enclosure 2. This arrangement prevents slag from splashing out from the side, thereby providing better protection.

[0028] In this embodiment, the side slag removal plate 6 and the rear slag removal plate 10 are provided with a plurality of slag removal knives or slag removal columns. The plurality of slag removal knives or slag removal columns are distributed at intervals on the side slag removal plate 6 or the rear slag removal plate 10, and the slag removal knives or slag removal columns are selectively set according to the gradually required slag removal position and the formation of the slag removal area, as well as the specifications of the slag removal knives or slag removal columns.

[0029] In this embodiment, to further provide a portal frame, the portal frame includes a side plate 8 and a top plate 11 bolted to the top of the side plate 8 for easy disassembly.

[0030] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the protection scope of the present invention.

[0031] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way without contradiction. In order to avoid unnecessary repetition, this utility model will not describe the various possible combinations separately.

[0032] Furthermore, various different embodiments of this utility model can be combined in any way, as long as they do not violate the spirit of this utility model, they should also be regarded as the content disclosed by this utility model.

Claims

1. A slag removal mechanism, characterized in that, The slag removal mechanism includes a bracket (1) and a support fixture mounted across the bracket (1). A discharge trough plate (16) is provided on the bracket (1) below the support fixture. A portal frame is mounted across the bracket (1). Two cylinders (12) and two guide rods (13) are symmetrically mounted on the portal frame. The shaft end of the cylinder (12) is connected to a movable plate (9) through a floating joint (15). Side slag removal plates (6) are provided at both ends of the movable plate (9). A rear slag removal plate (10) is provided on the rear side of the movable plate (9).

2. The slag removal mechanism according to claim 1, characterized in that, The support fixture includes a support plate (3) at the bottom, both ends of which are bolted to the bracket (1), and a support pad is mounted on the support plate (3) by a plurality of countersunk bolts.

3. The slag removal mechanism according to claim 2, characterized in that, The support pad is composed of multiple unit support blocks (4). The rear side of the support plate (3) is equipped with a positioning rod (5) through a connecting plate (17). The upper rear side of the bracket (1) is equipped with an auxiliary support plate (19) that can be vertically adjusted through a connecting block (18).

4. The slag removal mechanism according to claim 1, characterized in that, The bottom surface of the movable plate (9) is bolted to a base plate (7). The side slag removal plate (6) and the rear slag removal plate (10) are bolted to the side of the base plate (7) and extend downward.

5. The slag removal mechanism according to claim 1, characterized in that, The middle of the movable plate (9) is equipped with a buffer (14) that can press against the surface of the slag product.

6. The slag removal mechanism according to claim 1, characterized in that, The upper end of the bracket (1) is surrounded by a protective enclosure (2), and the rear end of the protective enclosure (2) is provided with an opening.

7. The slag removal mechanism according to claim 1, characterized in that, The side slag removal plate (6) and the rear slag removal plate (10) are provided with multiple slag removal knives or slag removal columns.

8. The slag removal mechanism according to claim 1, characterized in that, The gantry frame includes a side plate (8) and a top plate (11) bolted to the top of the side plate (8).

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