Adjusting structure for round steel diameter screening machine

Abstract

The utility model discloses an adjusting structure for a round steel diameter screening machine, which comprises a vertical plate, a sliding rail is fixedly arranged on the surface of the vertical plate, a motor is fixedly arranged on the surface of the vertical plate through a bolt, an output shaft of the motor is fixedly connected with a support plate through a flange, the inner wall of the sliding rail is slidably connected with a sliding rod, and the sliding rod is fixedly connected with the support plate through a flange. A vertical rod is fixedly connected to the surface of the sliding rod, and a groove frame is welded to the surface of the vertical rod. The motor drives the supporting plate to rotate, so that the supporting plate shifts the groove frame to move in the vertical direction through the shifting block, then the groove frame drives the transverse rod to move through the vertical rod, the transverse rod drives the arc-shaped pressing plate to move in the vertical direction, and the arc-shaped pressing plate can rapidly move in the vertical direction; therefore, it is guaranteed that the distance between the arc-shaped lower pressing plate and the round steel diameter screening machine body can meet the screening requirements of round steel of different diameters, the adjusting efficiency is high, and the aim of reducing the difficulty when the screening machine is operated is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to round steel screening technical field, especially relate to a kind of adjusting structure for round steel diameter screening machine. BACKGROUND

[0002] Cold-drawing steel is a kind of processing technology of steel, which refers to various cold-drawing steels produced by cold-drawing method. The characteristics of cold-drawing steel are high precision and good surface quality. Cold-drawing is mainly used for producing steel wire, and also used for producing round steel with a diameter of less than 50 mm. Necessary inspection should be conducted on raw materials before cold-drawing. For steel with unknown grade or without factory certificate, sample inspection should be conducted. Round, barbed, hard and damp steel bars with irregular cross-sections should not be used for drawing to avoid damaging the drawing die and affecting the quality. A round steel diameter screening machine is needed when detecting the surface diameter size of round steel.

[0003] The round steel passes under the arc-shaped lower pressing plate of the round steel diameter screening machine. At this time, the diameter of the round steel is detected through the gap between the arc-shaped lower pressing plate and the screening machine body. In order to adapt to the screening requirements of round steels with different diameters, the arc-shaped lower pressing plate can be adjusted in the vertical direction by bolts. However, it is slightly inconvenient to rotate the bolts during actual adjustment. Therefore, an adjusting structure for round steel diameter screening machine is needed, which can quickly move the arc-shaped lower pressing plate in the vertical direction, so as to adapt the gap between the arc-shaped lower pressing plate and the round steel diameter screening machine body to the screening requirements of round steels with different diameters, and the adjusting efficiency is more convenient, reducing the difficulty of operating the screening machine. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide an adjusting structure for round steel diameter screening machine, which can quickly move the arc-shaped lower pressing plate in the vertical direction, so as to adapt the gap between the arc-shaped lower pressing plate and the round steel diameter screening machine body to the screening requirements of round steels with different diameters, and the adjusting efficiency is more convenient, reducing the difficulty of operating the screening machine, to solve the technical problems proposed in the above background technology.

[0005] The technical solution of the utility model to solve the above technical problems is as follows: an adjusting structure for round steel diameter screening machine, which comprises a vertical plate, a sliding rail is fixedly installed on the surface of the vertical plate, a motor is fixedly installed on the surface of the vertical plate through bolts, a support plate is fixedly connected to the output shaft of the motor through a flange, a sliding rod is slidingly connected to the inner wall of the sliding rail, a vertical rod is fixedly connected to the surface of the sliding rod, a groove frame is welded to the surface of the vertical rod, a push block is slidingly connected to the inner wall of the groove frame, a horizontal rod is welded to the bottom end of the vertical rod, an arc-shaped lower pressing plate is fixedly connected to the bottom side of the horizontal rod, a screening machine body is fixedly installed between the vertical plate, a conveying belt, an ejection rod and a guide block are installed on the surface of the screening machine body.

[0006] Preferably, the dial block and the support plate are connected through a rotating shaft.

[0007] Preferably, the surface of the screening machine body is welded with a rectangular block, the surface of the rectangular block is welded with two symmetrically arranged clamping rods, and the end portions of the clamping rods extend to the inner cavity of the arc-shaped pressing plate.

[0008] Preferably, the surface of the clamping rod is rotatably connected with a rotating sleeve, and the surface of the rotating sleeve is attached to the inner wall of the arc-shaped pressing plate.

[0009] Preferably, the inner wall of the sliding rail is embedded with rolling balls, and the sliding rod is attached to the rolling balls.

[0010] The beneficial effects of the present application are as follows:

[0011] The present application drives the support plate to rotate through the motor, so that the support plate moves the groove frame in the vertical direction through the dial block, and then the groove frame drives the horizontal rod to move through the vertical rod, so that the horizontal rod drives the arc-shaped pressing plate to move in the vertical direction, which can achieve the rapid movement of the arc-shaped pressing plate in the vertical direction, thereby ensuring that the spacing between the arc-shaped pressing plate and the round steel diameter screening machine body can adapt to the needs of different diameter round steel screening, and the adjustment efficiency is relatively convenient, which reduces the difficulty of operating the screening machine.

[0012] 2. The present application limits the movement of the arc-shaped pressing plate in the vertical direction through the cooperation of the rectangular block and the clamping rod, avoids the shaking of the arc-shaped pressing plate during movement, and improves the stability of the arc-shaped pressing plate during movement.

[0013] 3. The present application protects the spacing between the clamping rod and the arc-shaped pressing plate through the setting of the rotating sleeve, avoids the large wear of the two when they directly contact, and improves the service life of the two.

[0014] 4. The present application protects the spacing between the sliding rod and the sliding rail through the setting of the rolling ball, avoids the large wear of the sliding rod when it slides in the inner wall of the sliding rail, and reduces the friction loss. BRIEF DESCRIPTION OF DRAWINGS

[0015] Among them:

[0016] Figure 1 The structure of an embodiment of the present application is shown in the figure;

[0017] Figure 2 The structure of an embodiment of the present application is shown in the figure; Figure 1 The local enlarged view of point A in the embodiment of the present application is shown in the figure;

[0018] Figure 3 The three-dimensional schematic view of the groove frame and the dial block of an embodiment of the present application is shown in the figure;

[0019] Figure 4 For an embodiment of the utility model a stereogram of slide rail and slide bar is shown.

[0020] In the drawings, the components represented by each reference numeral are listed as follows:

[0021] 1, vertical plate, 2, slide rail, 3, motor, 4, support plate, 5, slide bar, 6, vertical rod, 7, groove frame, 8, push block, 9, horizontal rod, 10, arc-shaped lower pressing plate, 11, screening machine body, 12, rectangular block, 13, clamping rod, 14, rotating sleeve, 15, conveying belt, 16, ejecting rod, 17, guide block, 18, ball. DETAILED DESCRIPTION

[0022] Hereinafter, an embodiment of the adjusting structure for a round steel diameter screening machine of the utility model will be described with reference to the accompanying drawings. Embodiment 1

[0023] Figures 1-4 The adjusting structure for a round steel diameter screening machine of an embodiment of the utility model is shown, which comprises a vertical plate 1: the surface of the vertical plate 1 is fixedly provided with a slide rail 2, the surface of the vertical plate 1 is fixedly provided with a motor 3 through bolts, the output shaft of the motor 3 is fixedly connected with a support plate 4 through a flange, the inner wall of the slide rail 2 is slidably connected with a slide bar 5, the surface of the slide bar 5 is fixedly connected with a vertical rod 6, the surface of the vertical rod 6 is welded with a groove frame 7, the inner wall of the groove frame 7 is slidably connected with a push block 8, the push block 8 is rotatably connected with the support plate 4 through a rotating shaft, the bottom end of the vertical rod 6 is welded with a horizontal rod 9, the bottom side of the horizontal rod 9 is fixedly connected with an arc-shaped lower pressing plate 10, the lower side of the horizontal rod 9 is provided with a screening machine body 11 fixedly installed between the vertical plate 1, the surface of the screening machine body 11 is welded with a rectangular block 12, the surface of the rectangular block 12 is welded with two symmetrical clamping rods 13, the end of the clamping rod 13 extends to the inner cavity of the arc-shaped lower pressing plate 10, through the cooperation of the rectangular block 12 and the clamping rod 13, the movement of the arc-shaped lower pressing plate 10 in the vertical direction is limited, avoiding the shaking of the arc-shaped lower pressing plate 10 during the movement, thereby improving the stability of the arc-shaped lower pressing plate 10 during the movement, the surface of the clamping rod 13 is rotatably connected with a rotating sleeve 14, the surface of the rotating sleeve 14 is in close contact with the inner wall of the arc-shaped lower pressing plate 10, through the setting of the rotating sleeve 14, the clearance between the clamping rod 13 and the arc-shaped lower pressing plate 10 is protected, avoiding the large abrasion of the two when directly contacting, thereby improving the service life of the two, the surface of the screening machine body 11 is provided with a conveying belt 15, an ejecting rod 16 and a guide block 17. Embodiment 2

[0024] Figures 1-4The adjusting structure for the round steel diameter screening machine shown in an embodiment of the utility model, it includes vertical board 1: the surface fixed mounting of vertical board 1 has slide rail 2, the surface fixed mounting of vertical board 1 has motor 3 through bolt, the output shaft of motor 3 is fixedly connected with branch plate 4 through flange, the inner wall slidingly connected of slide rail 2 has slide rod 5, the surface fixed connection of slide rod 5 has vertical rod 6, the surface welding of vertical rod 6 has groove frame 7, the inner wall slidingly connected of groove frame 7 has push block 8, the bottom end welding of vertical rod 6 has cross bar 9, the bottom side fixed connection of cross bar 9 has arc lower pressing plate 10, the lower of cross bar 9 is provided with and the fixed installation between screening machine body 11 of vertical board 1, the surface installation of screening machine body 11 has conveyer belt 15, ejector rod 16 and guide block 17, the inner wall inlay rolling installation of slide rail 2 has ball 18, slide rod 5 and ball 18 are in contact, through the setting of ball 18, the pad distance protection between slide rod 5 and slide rail 2, avoid the greater abrasion of slide rod 5 in the inner wall of slide rail 2 sliding, and then reduce the friction loss.

[0025] Working principle: when the utility model is used, the user drives branch plate 4 to rotate by starting motor 3, so that branch plate 4 moves groove frame 7 in the vertical direction by push block 8, then groove frame 7 moves cross bar 9 by vertical rod 6, in this process, the movement of vertical rod 6 in the vertical direction is limited by the cooperation of slide rail 2 and slide rod 5, which ensures the stability of the position of vertical rod 6 during movement, so that cross bar 9 drives arc lower pressing plate 10 to move in the vertical direction, then the distance between arc lower pressing plate 10 and screening machine body 11 is adapted to the diameter of the selected round steel, then the selected round steel is conveyed by conveyer belt 15, then the diameter of the round steel is screened by arc lower pressing plate 10, then the round steel is ejected to the outside by the cooperation of ejector rod 16 and guide block 17, which realizes the rapid movement of arc lower pressing plate in the vertical direction, thereby ensuring that the distance between arc lower pressing plate and the body of the round steel diameter screening machine can adapt to the screening requirements of round steels with different diameters, and the adjustment efficiency is relatively convenient, reducing the difficulty of operating the screening machine.

[0026] In summary: the adjusting structure for the round steel diameter screening machine, through motor 3 drives branch plate 4 to rotate, so that branch plate 4 moves groove frame 7 in the vertical direction by push block 8, then groove frame 7 moves cross bar 9 by vertical rod 6, so that cross bar 9 drives arc lower pressing plate 10 to move in the vertical direction, which can achieve the rapid movement of arc lower pressing plate in the vertical direction, thereby ensuring that the distance between arc lower pressing plate and the body of the round steel diameter screening machine can adapt to the screening requirements of round steels with different diameters, and the adjustment efficiency is relatively convenient, reducing the difficulty of operating the screening machine.

Claims

1. A round steel diameter screening machine adjusting structure, characterized in that, The utility model relates to a kind of screening machine, including vertical plate (1): the surface of vertical plate (1) is fixedly installed slide rail (2), the surface of vertical plate (1) is fixedly installed motor (3) by bolt, the output shaft of motor (3) is fixedly connected with support plate (4) by flange, the inner wall of slide rail (2) is slidably connected with slide bar (5), the surface of slide bar (5) is fixedly connected with vertical rod (6), the surface of vertical rod (6) is welded with groove frame (7), the inner wall of groove frame (7) is slidably connected with the block (8) of pushing, the bottom end of vertical rod (6) is welded with cross bar (9), the bottom side of cross bar (9) is fixedly connected with arc-shaped lower pressing plate (10), the lower of cross bar (9) is provided with and is fixedly installed between vertical plate (1) screening machine body (11), the surface of screening machine body (11) is installed conveyor belt (15), ejector rod (16) and guide block (17).

2. The adjusting structure for a round steel diameter screening machine according to claim 1, characterized in that, The block (8) of pushing is rotatably connected between support plate (4) by pivot.

3. The adjusting structure for a round steel diameter screening machine according to claim 2, characterized in that, The surface of screening machine body (11) is welded with rectangular block (12), the surface of rectangular block (12) is welded with two symmetrically arranged clamping rods (13), the end of clamping rod (13) extends to the inner cavity of arc-shaped lower pressing plate (10).

4. The adjusting structure for a round steel diameter screening machine according to claim 3, characterized in that, The surface of clamping rod (13) is rotatably connected with rotating sleeve (14), the surface of rotating sleeve (14) is attached to the inner wall of arc-shaped lower pressing plate (10).

5. The adjusting structure for a round steel diameter screening machine according to claim 4, characterized in that, The inner wall of slide rail (2) is embedded with rolling ball (18), and the slide bar (5) is attached to rolling ball (18).

Images