Device for reducing welding deformation of ball-milling buckle shell

Abstract

The utility model discloses a device for reducing welding deformation of a ball-milling buckle shell, which comprises a fixed base, a movable groove is arranged at the top end of the fixed base, a screw rod is rotatably connected in the movable groove, two movable blocks which are in sliding connection with the movable groove are in threaded connection with the surface of the screw rod, and a first fixed part is fixedly arranged in the middle of the top end of the fixed base. The top ends of the two movable blocks are each fixedly provided with a second fixing piece, the first fixing piece comprises a stand column and a pushing screw rod, the top end of the stand column is in threaded connection with the bottom end of the pushing screw rod, and the top end of the pushing screw rod is rotationally connected with a vertical plate. According to the fixing device, the first fixing piece and the two second fixing pieces are arranged, the vertical plate and the two pressing plates are matched with each other to conduct three-point clamping on the outer side of the ball-milling buckle shell, three-point clamping has stability, position deviation of the ball-milling buckle shell on the fixing device in the welding process is avoided, and the qualified rate of the welded ball-milling buckle shell is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of ball mill buckle shell processing, in particular to a device for reducing welding deformation of ball mill buckle shells. Background Art

[0002] Ball mill buckle shell, here refers to the fasteners or related components in the ball mill, usually plays an important role in the ball mill or similar equipment. Its advantages mainly include the following aspects: Due to its structural characteristics, the ball mill buckle shell can achieve large torque output in a small space, so as to better meet the needs of various complex working conditions. The material of the ball mill buckle shell is generally high-strength stainless steel, which can resist the corrosion of various chemical substances, and its contact surface material has a high hardness, which can maintain stable performance in various harsh environments. The ball mill buckle shell has a simple structure, easy operation and easy maintenance. These characteristics help to reduce the cost of use and maintenance.

[0003] However, the traditional ball milling shell processing has the following disadvantages:

[0004] During the welding process of traditional ball mill buckle shells, the ball mill buckle shells are not firmly fixed, the welding joints push the ball mill buckle shells, and the ball mill buckle shells are offset on the fixing device, which leads to deformation or miswelding of the ball mill buckle shells after welding. Utility Model Content

[0005] The purpose of the present utility model is to provide a device for reducing the welding deformation of a ball mill buckle shell, so as to solve the problem proposed in the above background technology that during the welding process of the traditional ball mill buckle shell, the ball mill buckle shell is not firmly fixed, the welding joint pushes the ball mill buckle shell, and the ball mill buckle shell is offset on the fixing device, which leads to deformation or miswelding of the ball mill buckle shell after welding.

[0006] The top end face of said sliding arm is fixedly provided with a toothed connecting strip which is cooperatively connected with said toothed connecting strip, and the toothed connecting strip is connected with said toothed connecting strip to form a bottom surface.

[0007] Preferably, both sides of the bottom end of the vertical plate are rotatably connected with telescopic rods, and the movable ends of the two telescopic rods are rotatably connected to the two sides of the column respectively. The user rotates the pushing screw, and the thread on the surface of the pushing screw matches the thread on the inner wall of the column, so that the pushing screw rotates and rises relative to the column, and the pushing screw pushes the vertical plate from the bottom to adjust the height of the ball mill buckle shell supported by the vertical plate, and the first rubber pad fills the gap between the vertical plate and the ball mill buckle shell.

[0008] Preferably, the bottom end of the column is fixedly connected to the fixed base, and the first fixing member is installed on the fixed base through the column.

[0009] Preferably, a height seat is fixedly installed on one side of the height block, a pushing seat is fixedly installed on the top of the pressure plate, and an assembly seat is fixedly installed on the middle part of one side of the length plate. The internal rotation of the assembly seat is connected to the first connecting rod, and the first connecting rod is rotatably connected to the side opposite to the pushing seat on the side away from the assembly seat. The internal rotation of the height seat is connected to the second connecting rod, and the second connecting rod is rotatably connected to the side opposite to the pushing seat on the side away from the height seat. The height seat pushes the second connecting rod, and the second connecting rod pushes the pushing seat from one side. The pushing seat adjusts the position of the pressure plate, and the two pressure plates are limited from both sides of the top of the ball mill buckle shell, and the second rubber pad adjusts the gap between the pressure plate and the ball mill buckle shell.

[0010] Preferably, a support plate is fixedly installed on the top of the mounting screw, and a lifting ring is fixedly installed on the top of the support plate. The bottom ends of the two fixed shells are fixedly connected to the two movable blocks respectively. The user drives the support plate to move synchronously through the lifting ring, and the support plate drives the mounting screw to rotate. The thread on the surface of the mounting screw matches the thread on the inner wall of the mounting plate. The mounting screw rotates and rises relative to the mounting plate, and the mounting screw drives the height seat to move synchronously through the height block.

[0011] Preferably, a handwheel extending to the outside is fixedly installed at one end of the screw rod. When the user turns the handwheel, the handwheel drives the screw rod to rotate. The screw rod has two threads in opposite directions with its own center line as the dividing line. The threads on the inner wall of the movable block match the threads on the surface of the screw rod. The movable block is limited by a movable groove that matches the shape and size with it, so the two movable blocks slide relative to each other along the screw rod to adjust the relative distance between the two second fixed parts.

[0012] Preferably, support legs are fixedly mounted on the four corners of the bottom end of the fixed base.

[0013] Compared with the prior art, the beneficial effect of the present invention is: by setting a first fixing member and two second fixing members, the vertical plate and the two pressure plates cooperate with each other to perform three-point clamping from the outside of the ball mill buckle shell. The three-point clamping is stable, avoiding positional displacement of the ball mill buckle shell on the fixing device during welding, and improving the qualified rate of the ball mill buckle shell after welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a cross-sectional view of the utility model;

[0015] Figure 2 It is a side view of the second fixing member of the utility model;

[0016] Figure 3 This is a three-dimensional diagram of the first fixing member of the present invention;

[0017] Figure 4 It is a partial schematic diagram of the utility model.

[0018] In the figure: 1. Fixed base; 2. Support leg; 3. Movable slot; 4. Screw; 5. First fixing part; 51. Post; 52. Telescopic rod; 53. Vertical plate; 54. First rubber pad; 55. Push screw; 6. Second fixing part; 601. Fixed shell; 602. Length plate; 603. Mounting plate; 604. Mounting screw; 605. Lifting ring; 606. Support plate; 607. Height block; 608. Height seat; 609. Second connecting rod; 610. Second rubber pad; 611. Pressing plate; 612. Pushing seat; 613. First connecting rod; 614. Assembly seat; 7. Movable block; 8. Handwheel. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0020] See also Figure 1-4 The utility model provides a device for reducing the welding deformation of a ball mill buckle shell, comprising a fixed base 1, a movable groove 3 is opened at the top of the fixed base 1, a screw rod 4 is rotatably connected to the inside of the movable groove 3, and the surface of the screw rod 4 is threadedly connected to two movable blocks 7 that are slidably connected to the movable groove 3, a first fixing member 5 is fixedly installed at the middle of the top of the fixed base 1, and a second fixing member 6 is fixedly installed at the top of the two movable blocks 7, the first fixing member 5 includes a column 51 and a pushing screw 55, the top of the column 51 is threadedly connected to the bottom end of the pushing screw 55, and the pushing screw The top of 55 is rotatably connected to the vertical plate 53, and the top of the vertical plate 53 is covered with a first rubber pad 54. The two second fixing parts 6 each include a fixed shell 601 and a length plate 602. The top of the fixed shell 601 is slidably connected to the bottom end of the length plate 602. The top of the length plate 602 is fixedly installed with a mounting plate 603, and the top of the mounting plate 603 is threadedly connected to a mounting screw 604. A height block 607 is installed in the middle of the mounting screw 604. A pressure plate 611 is provided on one side of the fixed shell 601, and a second rubber pad 610 is fixedly installed on the bottom end of the pressure plate 611.

[0021] Both sides of the bottom end of the vertical plate 53 are rotatably connected with telescopic rods 52, and the movable ends of the two telescopic rods 52 are rotatably connected to the two sides of the column 51 respectively. The user rotates the pushing screw 55, and the thread on the surface of the pushing screw 55 matches the thread on the inner wall of the column 51, so the pushing screw 55 rotates and rises relative to the column 51, and the pushing screw 55 pushes the vertical plate 53 from the bottom to adjust the height of the ball mill buckle shell supported by the vertical plate 53. The first rubber pad 54 fills the gap between the vertical plate 53 and the ball mill buckle shell.

[0022] The bottom end of the column 51 is fixedly connected to the fixed base 1 , and the first fixing member 5 is installed on the fixed base 1 through the column 51 .

[0023] A height seat 608 is fixedly installed on one side of the height block 607, a pushing seat 612 is fixedly installed on the top of the pressure plate 611, and an assembly seat 614 is fixedly installed in the middle of one side of the length plate 602. The internal rotation of the assembly seat 614 is connected to the first connecting rod 613, and the first connecting rod 613 is rotatably connected to the side opposite to the pushing seat 612 away from the side of the assembly seat 614. The internal rotation of the height seat 608 is connected to the second connecting rod 609, and the second connecting rod 609 is rotatably connected to the side opposite to the pushing seat 612 away from the side of the height seat 608. The height seat 608 pushes the second connecting rod 609, and the second connecting rod 609 pushes the pushing seat 612 from one side. The pushing seat 612 adjusts the position of the pressure plate 611, and the two pressure plates 611 are limited from both sides of the top of the ball mill buckle shell. The second rubber pad 610 adjusts the gap between the pressure plate 611 and the ball mill buckle shell.

[0024] A support plate 606 is fixedly installed on the top of the mounting screw 604, and a hanging ring 605 is fixedly installed on the top of the support plate 606. The bottom ends of the two fixed shells 601 are fixedly connected to the two movable blocks 7 respectively. The user drives the support plate 606 to move synchronously through the hanging ring 605, and the support plate 606 drives the mounting screw 604 to rotate. The threads on the surface of the mounting screw 604 match the threads on the inner wall of the mounting plate 603. The mounting screw 604 rotates and rises relative to the mounting plate 603, and the mounting screw 604 drives the height seat 608 to move synchronously through the height block 607.

[0025] A handwheel 8 extending to the outside is fixedly installed at one end of the screw rod 4. When the user turns the handwheel 8, the handwheel 8 drives the screw rod 4 to rotate. The screw rod 4 has two threads in opposite directions with its own center line as the dividing line. The threads on the inner wall of the movable block 7 match the threads on the surface of the screw rod 4. The movable block 7 is limited by the movable groove 3 which matches its shape and size. Therefore, the two movable blocks 7 slide relative to each other along the screw rod 4 to adjust the relative distance between the two second fixing parts 6.

[0026] Support legs 2 are fixedly mounted on the four corners of the bottom end of the fixed base 1.

[0027] When the embodiment of the present application is in use: the user rotates the handwheel 8, the handwheel 8 drives the screw rod 4 to rotate, and the screw rod 4 opens two threads in opposite directions with its own center line as the dividing line, the threads on the inner wall of the movable block 7 match the threads on the surface of the screw rod 4, and the movable block 7 is limited by the movable groove 3 that matches its shape and size, so the two movable blocks 7 slide relative to each other along the screw rod 4 to adjust the relative distance between the two second fixing members 6, and the user rotates the pushing screw 55, and the threads on the surface of the pushing screw 55 match the threads on the inner wall of the column 51, so the pushing screw 55 rotates and rises relative to the column 51, and the pushing screw 55 pushes the vertical plate 53 from the bottom to adjust the height of the ball mill buckle shell supported by the vertical plate 53, and the first rubber pad 54 fills the gap between the vertical plate 53 and the ball mill buckle shell. In addition, the user drives the support plate 606 to move synchronously through the hanging ring 605, and the support plate 606 drives the installation screw 604 to rotate. The thread on the surface of the installation screw 604 matches the thread on the inner wall of the installation plate 603. The installation screw 604 rotates and rises relative to the installation plate 603, and the installation screw 604 drives the height seat 608 to move synchronously through the height block 607. The height seat 608 pushes the second connecting rod 609, and the second connecting rod 609 pushes the push seat 612 from one side. The push seat 612 adjusts the position of the pressure plate 611. The two pressure plates 611 are limited from both sides of the top of the ball mill buckle shell. The second rubber pad 610 adjusts the gap between the pressure plate 611 and the ball mill buckle shell. The vertical plate 53 and the two pressure plates 611 cooperate with each other to perform three-point clamping from the ball mill buckle shell.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A device for reducing welding deformation of a ball mill buckle shell, comprising a fixed base (1), characterized in that: The top of the fixed base (1) is provided with a movable groove (3), the interior of the movable groove (3) is rotatably connected to a screw rod (4), the surface of the screw rod (4) is threadedly connected to two movable blocks (7) slidably connected to the movable groove (3), a first fixing member (5) is fixedly installed in the middle of the top of the fixed base (1), and the tops of the two movable blocks (7) are fixedly installed with a second fixing member (6), the first fixing member (5) includes a column (51) and a pushing screw rod (55), the top of the column (51) is threadedly connected to the bottom end of the pushing screw rod (55), and the top of the pushing screw rod (55) is rotatably connected to a vertical plate (53), The top of the vertical plate (53) is paved with a first rubber pad (54), and the two second fixing members (6) each include a fixing shell (601) and a length plate (602), the top of the fixing shell (601) is slidably connected to the bottom of the length plate (602), the top of the length plate (602) is fixedly mounted with a mounting plate (603), the top of the mounting plate (603) is threadedly connected with a mounting screw (604), a height block (607) is mounted in the middle of the mounting screw (604), a pressing plate (611) is provided on one side of the fixing shell (601), and the bottom of the pressing plate (611) is fixedly mounted with a second rubber pad (610).

2. The device for reducing welding deformation of ball mill buckle shells according to claim 1, characterized in that: Both sides of the bottom end of the vertical plate (53) are rotatably connected to telescopic rods (52), and the movable ends of the two telescopic rods (52) are rotatably connected to both sides of the vertical column (51).

3. The device for reducing welding deformation of ball mill shells according to claim 1, characterized in that: The bottom end of the column (51) is fixedly connected to the fixed base (1).

4. The device for reducing welding deformation of ball mill buckle shells according to claim 1, characterized in that: A height seat (608) is fixedly installed on one side of the height block (607), a push seat (612) is fixedly installed on the top of the pressure plate (611), an assembly seat (614) is fixedly installed in the middle of one side of the length plate (602), the assembly seat (614) is internally rotatably connected to a first connecting rod (613), the side of the first connecting rod (613) away from the assembly seat (614) is rotatably connected to the side opposite to the push seat (612), the height seat (608) is internally rotatably connected to a second connecting rod (609), the side of the second connecting rod (609) away from the height seat (608) is rotatably connected to the side opposite to the push seat (612).

5. The device for reducing welding deformation of ball mill shells according to claim 1, characterized in that: A support plate (606) is fixedly mounted on the top of the mounting screw (604), a lifting ring (605) is fixedly mounted on the top of the supporting plate (606), and the bottom ends of the two fixed shells (601) are fixedly connected to the two movable blocks (7) respectively.

6. The device for reducing welding deformation of ball mill buckle shells according to claim 1, characterized in that: A handwheel (8) extending to the outside is fixedly mounted on one end of the screw rod (4).

7. The device for reducing welding deformation of ball mill buckle shells according to claim 1, characterized in that: Support legs (2) are fixedly mounted on the four corners of the bottom end of the fixed base (1).

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