Automatic slow-release adding device for molten aluminum modification refining agent

Abstract

The utility model discloses a molten aluminum modification refining agent automatic slow-release adding device which comprises a supporting ring, the bottom of the supporting ring is fixedly connected with a plurality of evenly-distributed supporting bases, the inner side of the supporting ring is fixedly connected with a fixed base in a sleeved mode, and the interior of the fixed base is rotationally connected with a rotating base through a bearing. A supporting sleeve is fixedly connected to the top of the rotating seat, a square rod is slidably connected into the supporting sleeve in a sleeved mode, a connecting rod is fixedly connected to the top of the square rod, and the connecting rod is movably connected with the fixing seat. By designing the slow-release mechanism, automatic slow-release adding of a refining agent can be achieved, the connecting rod and the connecting arm can rotate under the rotary connection of the rotary seat and the fixed seat, the use position of the slow-release mechanism can be rotationally adjusted conveniently, and the service life of the refining agent can be prolonged. And after the rotating base rotates, the rotating base can be locked through insertion connection of the balls and the grooves, the purpose of locking the slow release mechanism is achieved, and the stability during adding and using is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic slow -release adding device technical field, concretely is a kind of aluminium liquid modification refining agent automatic slow -release adding device. BACKGROUND

[0002] Aluminium liquid modification refining agent is an additive used in the smelting process of aluminium liquid, which can help improve the quality and purity of aluminium liquid. This refining agent can improve the performance and surface quality of aluminium alloy by adsorbing and removing impurities, gas and non-metallic elements in the aluminium liquid. During the use of aluminium liquid modification refining agent, it can be added by automatic slow -release adding device.

[0003] The utility model with publication number CN211005551U discloses an aluminium liquid modification refining agent automatic slow -release adding device, which includes a base, a rotating workbench is fixedly installed at the top center of the base, a rotating rod is fixedly connected vertically on the table top of the rotating workbench, the top end of the rotating rod is fixedly connected with a rotating arm, and a slow -release mechanism is fixedly installed on one side of the rotating arm. The slow -release mechanism includes a storage hopper, the outlet of the storage hopper is fixedly connected with one side of the valve body of a pneumatic on-off valve through a flange, the other side of the valve body of the pneumatic on-off valve is fixedly connected with a bearing seat through a flange, and the inner ring of the bearing seat is fixedly welded with a discharge elbow. The utility model can slowly release the addition of modification refining agent during the degassing process of cast aluminium liquid by increasing the slow -release mechanism, achieving the use effect of mild reaction, smoke reduction and sufficient mixing.

[0004] In the prior art, when adjusting the adding position during the use of the adding device, it is inconvenient to lock the position of the device after rotation, the stability of rotation adjustment is insufficient, which affects the stability during use, and it is inconvenient to adjust the use height of the device. Therefore, improvement is needed. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide an aluminium liquid modification refining agent automatic slow -release adding device, which solves the problem of inconvenient locking of the position of the device after rotation, and also solves the problem of inconvenient adjustment of the use height of the device.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A kind of liquid metal modification refining agent automatic slow-release adding device, including support ring, the bottom of the support ring is fixedly connected with multiple support seats that are evenly distributed, the inside of the support ring is fixedly sleeved with fixed seat, the inside of the fixed seat is rotatably connected with rotating seat by bearing, the top of the rotating seat is fixedly connected with support sleeve, the inside of the support sleeve is slidably sleeved with square bar, the top of the square bar is fixedly connected with connecting rod, the connecting rod is movably connected with fixed seat, the top of the connecting rod is fixedly connected with connecting arm, slow-release mechanism is provided on the connecting arm, locking mechanism is provided on the rotating seat, adjusting mechanism is provided on the square bar.

[0007] Preferably, the locking mechanism includes a connecting seat, the inner wall of the fixed seat is fixedly connected with a connecting seat, the connecting seat is rotatably connected with the rotating seat, a groove is formed in the inside of the connecting seat, a ball is movably sleeved in the inside of the groove, the ball is movably sleeved with the rotating seat, a sliding block is movably sleeved on the outside of the ball, the sliding block is slidably connected with the rotating seat, a slide rod is fixedly connected with the top of the sliding block, the slide rod is slidably connected with the rotating seat, and a first spring is provided on the outside of the slide rod. By designing the locking mechanism, the position of the slow-release mechanism after rotation can be easily locked.

[0008] Preferably, the number of grooves is multiple, and the multiple grooves are annularly and evenly distributed in the inside of the connecting seat. By designing multiple grooves, the ball can roll in the inside of the groove.

[0009] Preferably, one end of the first spring is fixedly connected with the sliding block, and the other end of the first spring is fixedly connected with the rotating seat. By designing the first spring, the force of the first spring can act on the sliding block.

[0010] Preferably, the adjusting mechanism includes an arc-shaped groove, the inside of the support sleeve is provided with an arc-shaped groove, an arc-shaped block is slidably connected in the inside of the arc-shaped groove, a sliding seat is slidably sleeved on the outside of the arc-shaped block, the sliding seat is slidably connected with the support sleeve, a guide rod is slidably sleeved in the inside of the arc-shaped block, a second spring is provided on the outside of the guide rod, a fixed rod is fixedly connected with the outside of the guide rod, the fixed rod is fixedly connected with the sliding seat, and multiple handles are fixedly connected with the outside of the connecting rod. By designing the adjusting mechanism, the height of the slow-release mechanism can be easily adjusted.

[0011] Preferably, the number of arc-shaped grooves is multiple, and the multiple arc-shaped grooves are evenly distributed in the inside of the support sleeve. By designing multiple arc-shaped grooves, the arc-shaped block can be slid into the inside of the arc-shaped groove at different positions.

[0012] Preferably, one end of the second spring is fixedly connected with the arc-shaped block, and the other end of the second spring is fixedly connected with the fixed rod.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、The slow-release mechanism is designed, automatic slow-release addition of the refining agent is realized, the connecting rod and the connecting arm can be rotated under the rotary connection of the rotating seat and the fixed seat, the use position of the slow-release mechanism is conveniently rotated and adjusted, the rotating seat can be locked through the insertion of the ball and the groove after the rotating seat is rotated, the purpose of locking the slow-release mechanism is achieved, and the stability during addition and use is improved.

[0015] 2、The arc-shaped block and the arc-shaped groove are inserted, the sliding seat is limited, the purpose of limiting the connecting rod is achieved, the use height of the connecting arm and the slow-release mechanism is fixed, the sliding seat can slide along the supporting sleeve when the handle is pulled to move, the insertion and cooperation of the arc-shaped block and the arc-shaped groove at different positions are realized, the use height of the connecting rod and the connecting arm is conveniently adjusted, and the use height of the slow-release mechanism is conveniently adjusted. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure perspective view of the utility model;

[0017] Figure 2 It is a whole structure perspective view of the utility model Figure 1 ;

[0018] Figure 3 It is an enlarged view of A of the utility model Figure 2 ;

[0019] Figure 4 It is a supporting sleeve front view sectional view of the utility model Figure 2 .

[0020] In the drawing: 1, support ring;2, support seat;3, fixed seat;4, rotating seat;5, supporting sleeve;6, square rod;7, connecting rod;8, locking mechanism;9, adjusting mechanism;10, connecting arm;11, slow-release mechanism;81, connecting seat;82, groove;83, ball;84, sliding block;85, sliding rod;86, first spring;91, arc-shaped groove;92, arc-shaped block;93, sliding seat;94, guide rod;95, second spring;96, fixed rod;97, handle. DETAILED DESCRIPTION

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1 , Figure 2 An automatic slow-release addition device for aluminum liquid refining agent includes a support ring 1. Multiple evenly distributed support seats 2 are fixedly connected to the bottom of the support ring 1. A fixed seat 3 is fixedly sleeved on the inner side of the support ring 1. A rotating seat 4 is rotatably connected inside the fixed seat 3 via a bearing. A support sleeve 5 is fixedly connected to the top of the rotating seat 4. A square rod 6 is slidably sleeved inside the support sleeve 5. A connecting rod 7 is fixedly connected to the top of the square rod 6. The connecting rod 7 is movably connected to the fixed seat 3. A connecting arm 10 is fixedly connected to the top of the connecting rod 7. A slow-release mechanism 11 is provided on the connecting arm 10. A locking mechanism 8 is provided on the rotating seat 4. An adjustment mechanism 9 is provided on the square rod 6.

[0023] Please see Figure 1 , Figure 2 , Figure 3 The locking mechanism 8 includes a connecting seat 81, which is fixedly connected to the bottom of the inner wall of the fixed seat 3. The connecting seat 81 is rotatably connected to the rotating seat 4. The connecting seat 81 has a groove 82 inside, and a ball 83 is movably sleeved inside the groove 82. There are multiple grooves 82, which are arranged in a ring and evenly distributed inside the connecting seat 81. By designing multiple grooves 82, the ball 83 can roll inside the groove 82. The ball 83 is movably connected to the rotating seat 4. A slider 84 is movably sleeved on the outside of the ball 83. The slider 84 is slidably connected to the rotating seat 4. A sliding rod 85 is fixedly connected to the top of the slider 84. The sliding rod 85 is slidably connected to the rotating seat 4. A first spring 86 is provided on the outside of the sliding rod 85. One end of the first spring 86 is fixedly connected to the slider 84, and the other end of the first spring 86 is fixedly connected to the rotating seat 4. By designing the first spring 86, the force of the first spring 86 can act on the slider 84. By designing the locking mechanism 8, it is convenient to lock the position of the rotation-release mechanism 11.

[0024] Please see Figure 1 , Figure 2 , Figure 4The adjusting mechanism 9 comprises an arc-shaped groove 91, the inside of the supporting sleeve 5 is provided with the arc-shaped groove 91, the inside of the arc-shaped groove 91 is slidably connected with an arc-shaped block 92, the arc-shaped groove 91 is in plurality, the plurality of arc-shaped grooves 91 are uniformly distributed in the inside of the supporting sleeve 5, the plurality of arc-shaped grooves 91 are designed to make the arc-shaped block 92 slide into the inside of the arc-shaped groove 91 at different positions, the outside of the arc-shaped block 92 is slidably sleeved with a sliding seat 93, the sliding seat 93 is slidably connected with the supporting sleeve 5, the inside of the arc-shaped block 92 is slidably sleeved with a guide rod 94, the outside of the guide rod 94 is provided with a second spring 95, one end of the second spring 95 is fixedly connected with the arc-shaped block 92, the other end of the second spring 95 is fixedly connected with a fixed rod 96, the second spring 95 is designed to make the force of the second spring 95 act on the arc-shaped block 92, the outside of the guide rod 94 is fixedly connected with the fixed rod 96, the fixed rod 96 is fixedly connected with the sliding seat 93, the outside of the connecting rod 7 is fixedly connected with a plurality of handles 97, the adjusting mechanism 9 is designed to facilitate the adjustment of the height of the slow-release mechanism 11.

[0025] The specific implementation process of the utility model is as follows: when the use position of the slow-release mechanism 11 needs to be adjusted, the handle 97 is rotated, the handle 97 drives the square rod 6 to rotate, the square rod 6 drives the supporting sleeve 5 and the rotating seat 4 to rotate, the rotating seat 4 drives the ball 83 to rotate, the ball 83 can roll along the arc surface of the groove 82, and the ball 83 rolls into the inside of the rotating seat 4 when being pressed, the ball 83 drives the sliding block 84 and the sliding rod 85 to move upwards, the sliding block 84 presses the first spring 86, the ball 83 is separated from the groove 82, and the rotating seat 4 is rotated, the sliding block 84 is pushed downwards under the elastic action of the first spring 86, the ball 83 is pushed into the inside of the groove 82 at another position, the position of the rotating seat 4 can be adjusted and fixed, the position of the slow-release mechanism 11 after rotation can be locked and positioned, and the stability during use is improved.

[0026] When the use height of the slow-release mechanism 11 needs to be adjusted, the handle 97 is directly moved in the vertical direction, the handle 97 drives the connecting rod 7 and the square rod 6 to move, the square rod 6 drives the sliding seat 93 to move, the sliding seat 93 drives the arc-shaped block 92 to slide along the arc-shaped groove 91, the arc-shaped block 92 is pressed to slide into the inside of the sliding seat 93, the arc-shaped block 92 slides along the guide rod 94 and presses the second spring 95, the arc-shaped block 92 is separated from the arc-shaped groove 91, the arc-shaped block 92 is pushed into the inside of the arc-shaped groove 91 at another position under the elastic action of the second spring 95, the arc-shaped block 92 and the arc-shaped groove 91 at different positions are inserted and matched, the use height of the connecting rod 7 and the connecting arm 10 is adjusted, and the use height of the slow-release mechanism 11 is adjusted.

[0027] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for automatic slow-release addition of a liquid metal modification agent, comprising a support ring (1), characterised in that: The bottom of the support ring (1) is fixedly connected with a plurality of support seats (2) which are uniformly distributed, the inner side of the support ring (1) is fixedly sleeved with a fixed seat (3), the inside of the fixed seat (3) is rotatably connected with a rotating seat (4) through a bearing, the top of the rotating seat (4) is fixedly connected with a support sleeve (5), the inside of the support sleeve (5) is slidably sleeved with a square rod (6), the top of the square rod (6) is fixedly connected with a connecting rod (7), the connecting rod (7) is movably connected with the fixed seat (3), the top of the connecting rod (7) is fixedly connected with a connecting arm (10), the connecting arm (10) is provided with a slow-release mechanism (11), the rotating seat (4) is provided with a locking mechanism (8), and the square rod (6) is provided with an adjusting mechanism (9).

2. The device for automatic slow-release addition of a liquid metal modification refining agent according to claim 1, characterized in that: The locking mechanism (8) comprises a connecting seat (81), the inner wall bottom of the fixed seat (3) is fixedly connected with the connecting seat (81), the connecting seat (81) is rotatably connected with the rotating seat (4), the inside of the connecting seat (81) is provided with a groove (82), the inside of the groove (82) is movably sleeved with a ball (83), the ball (83) is movably connected with the rotating seat (4), the outer side of the ball (83) is movably sleeved with a sliding block (84), the sliding block (84) is slidably connected with the rotating seat (4), the top of the sliding block (84) is fixedly connected with a sliding rod (85), the sliding rod (85) is slidably connected with the rotating seat (4), and the outer side of the sliding rod (85) is provided with a first spring (86).

3. A device for automatic controlled release of a liquid metal modification agent according to claim 2, characterized in that: The number of the grooves (82) is a plurality, and the plurality of grooves (82) are annular and uniformly distributed in the connecting seat (81).

4. The automatic slow-release addition device of a liquid metal modification refining agent according to claim 2, characterized in that: One end of the first spring (86) is fixedly connected with the sliding block (84), and the other end of the first spring (86) is fixedly connected with the rotating seat (4).

5. The device for automatic slow-release addition of a liquid metal modification refining agent according to claim 1, characterized in that: The adjusting mechanism (9) comprises an arc-shaped groove (91), the inside of the support sleeve (5) is provided with the arc-shaped groove (91), the inside of the arc-shaped groove (91) is slidably connected with an arc-shaped block (92), the outer side of the arc-shaped block (92) is movably sleeved with a sliding seat (93), the sliding seat (93) is slidably connected with the support sleeve (5), the inside of the arc-shaped block (92) is movably sleeved with a guide rod (94), the outer side of the guide rod (94) is provided with a second spring (95), the outer side of the guide rod (94) is fixedly connected with a fixed rod (96), the fixed rod (96) is fixedly connected with the sliding seat (93), and the outer side of the connecting rod (7) is fixedly connected with a plurality of handles (97).

6. A device for automatic controlled release of a liquid metal modification agent according to claim 5, characterized in that: The number of the arc-shaped grooves (91) is a plurality, and the plurality of arc-shaped grooves (91) are uniformly distributed in the support sleeve (5).

7. A device for automatic controlled release of a liquid metal modification agent according to claim 5, characterized in that: One end of the second spring (95) is fixedly connected with the arc-shaped block (92), and the other end of the second spring (95) is fixedly connected with the fixed rod (96).

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