Iron tailing sand raw material screening device

Abstract

The utility model discloses an iron tailing sand raw material screening device, and relates to the technical field of iron tailing sand raw material screening, in particular to the iron tailing sand raw material screening device which comprises a supporting frame, a rectangular frame and a screen frame. A disc concentric with the axis of the output end of the servo motor is installed at the output end of the servo motor, a round push block is installed in front of the disc, and a V-shaped rod is rotationally connected to the front of the supporting frame through a shaft rod. According to the iron tailing sand raw material screening device, through arrangement of a rectangular frame, a screen frame, a servo motor, a disc, a circular pushing block, a V-shaped rod, a supporting rod, a first sliding block, a vertical plate, a rectangular sliding block and a fixing plate, the iron tailing sand raw material screening device has the effect of improving the screening effect on raw materials, and through cooperation of the circular pushing block, the vertical plate and the V-shaped rod, the screening effect is improved; the supporting rods and the screen frame are conveniently driven to move and shake back and forth, the screening effect is improved, and the purpose of improving practicability is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to iron tailings sand raw material screening technical field, concretely to a kind of iron tailings sand raw material screening device. BACKGROUND

[0002] Iron tailings sand is the waste after ore dressing process, often as one of raw materials to be used to prepare concrete, after ore dressing process, the iron tailings sand obtained from various iron ores basically all exist a small amount of unrecovered iron powder, directly using this iron tailings sand as raw material of concrete not only causes serious waste of resources, but also adversely affects the quality of concrete.

[0003] The iron tailings sand raw material screening device in prior art has poor screening effect on raw materials, which affects the screening of materials, and the existing iron tailings sand raw material screening device is not convenient to take out the raw materials in the screen frame after screening the raw materials, and has poor practicability, and the present application provides an iron tailings sand raw material screening device to solve the above problems. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides an iron tailings sand raw material screening device to solve the problems raised in the above background.

[0006] (II) technical scheme

[0007] To achieve the above purpose, the utility model realizes the following technical scheme: an iron tailings sand raw material screening device, comprising a support frame, a rectangular frame and a screen frame, a servo motor is installed on the front of the support frame, a disc with the same center as the output shaft of the servo motor is installed on the output end of the servo motor, a circular push block is installed on the front of the disc, a V-shaped rod is rotatably connected to the front of the support frame through a shaft, a support rod is installed on the front of the rectangular frame, a first sliding block is installed on the front of the support rod, a vertical plate is installed at the bottom of the support rod, rectangular sliding blocks are installed on the front and rear of the rectangular frame, a fixed plate is installed on the inner wall of the support frame, an L-shaped plate is installed on the inner wall of the rectangular frame, an electric push rod is installed on the inner bottom wall of the L-shaped plate, a lifting block is installed on the movable end of the electric push rod, a second sliding block is installed on one side of the lifting block, a T-shaped sliding block is installed on the other side of the lifting block, a matching block is installed on the inner rear wall of the rectangular frame, and connecting rods are installed on the two side faces of the screen frame.

[0008] Optionally, the positions of the circular push blocks correspond to the positions of the vertical plate and the V-shaped rod respectively, and the number of the circular push blocks is two.

[0009] Optionally, a first sliding groove is formed on the front of the V-shaped rod, and the end of the first sliding block is located in the first sliding groove, and the first sliding block can slide along the length direction of the first sliding groove.

[0010] Optionally, the inside of the fixed plate is provided with a rectangular sliding groove with the front-rear direction as the depth direction and the left-right direction as the length direction, and the end of the rectangular sliding block is located in the inside of the rectangular sliding groove, and the rectangular sliding block can slide along the length direction of the rectangular sliding groove.

[0011] Optionally, the length and the width of the supporting frame are greater than the length and the width of the rectangular frame, and the position of the rectangular frame is located in the inside of the supporting frame.

[0012] Optionally, the inner wall of the L-shaped plate is provided with a T-shaped sliding groove with the left-right direction as the depth direction and the up-down direction as the length direction, and the end of the T-shaped sliding block is located in the inside of the T-shaped sliding groove, and the T-shaped sliding block can slide along the length direction of the T-shaped sliding groove.

[0013] Optionally, the side surface of the connecting rod is provided with a second sliding groove with the left-right direction as the depth direction and the front-rear direction as the length direction, and the end of the second sliding block is located in the inside of the second sliding groove, and the second sliding block can slide along the length direction of the second sliding groove.

[0014] Optionally, the servo motor and the electric push rod are electrically connected with the external power supply through wires, the two side surfaces of the supporting frame are provided with supporting legs, and the cooperation block is fixedly connected with the screen frame.

[0015] The iron tailings raw material screening device has the following beneficial effects:

[0016] 1. The iron tailings raw material screening device has the effect of improving the screening of raw materials, and the round push block, the vertical plate and the V-shaped rod are cooperated to conveniently drive the supporting rod and the screen frame to move back and forth and shake, improve the screening effect, and achieve the purpose of improving the practicability.

[0017] 2. The iron tailings raw material screening device has the effect of conveniently discharging the raw materials in the screen frame, and the second sliding block and the connecting rod are cooperated to conveniently incline and rotate the screen frame, conveniently drop the materials in the screen frame, and achieve the purpose of improving the practicability. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is a structure schematic diagram of the side view section of the utility model;

[0020] Figure 3Structure schematic view of the side view partial section of the utility model;

[0021] Figure 4 Structure schematic view of the top view section of the utility model;

[0022] Figure 5 Structure schematic view of the front view of the utility model;

[0023] Figure 6 Structure schematic view of the front view section of the utility model;

[0024] Figure 7 Structure schematic view of the utility model Figure 6 Structure schematic view of the enlarged A part in the middle.

[0025] In the drawing: 1, support frame; 2, rectangular frame; 3, screen frame; 4, servo motor; 5, disc; 6, round push block; 7, V-shaped rod; 8, support rod; 9, first sliding block; 10, vertical plate; 11, rectangular sliding block; 12, fixed plate; 13, L-shaped plate; 14, electric push rod; 15, lifting block; 16, second sliding block; 17, T-shaped sliding block; 18, matching block; 19, connecting rod; 20, support leg. Specific implementation

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Embodiment 1

[0027] Please refer to Figures 1 to 6The utility model provides technical scheme: a kind of iron tailings sand raw material screening device, including support frame 1, rectangular frame 2 and screen frame 3, the length and width of support frame 1 are all greater than the length and width of rectangular frame 2, the position of rectangular frame 2 is located inside support frame 1, servo motor 4 is installed in the front of support frame 1, servo motor 4 and electric push rod 14 are electrically connected with external power supply by wire, both sides of support frame 1 are equipped with support leg 20, cooperation piece 18 is fixedly connected with screen frame 3, the output end of servo motor 4 is equipped with the disc 5 with the same center as the output end axis of servo motor 4, the front of disc 5 is equipped with circular push block 6, the position of circular push block 6 corresponds with the position of vertical plate 10 and V-shaped rod 7 respectively, the number of circular push block 6 is two, V-shaped rod 7 is rotatably connected with the front of support frame 1 by shaft rod, the front of V-shaped rod 7 is equipped with first sliding groove, the end of first sliding block 9 is located in the inside of first sliding groove, and first sliding block 9 can slide along the length direction of first sliding groove, the front of rectangular frame 2 is equipped with support rod 8, the front of support rod 8 is equipped with first sliding block 9, the bottom of support rod 8 is equipped with vertical plate 10, the front and rear of rectangular frame 2 are equipped with rectangular sliding block 11, the inner wall of support frame 1 is equipped with fixed plate 12, the inside of fixed plate 12 is equipped with rectangular sliding slot with depth direction from front to back and length direction from left to right, the end of rectangular sliding block 11 is located in the inside of rectangular sliding slot, and rectangular sliding block 11 can slide along the length direction of rectangular sliding slot.

[0028] When using, the iron tailings sand raw material needing screening is put into the inside of screen frame 3, when screening the iron tailings sand raw material, servo motor 4 drives disc 5 to rotate counterclockwise, so that circular push block 6 makes circular motion with the center of disc 5, when circular push block 6 abuts against vertical plate 10, vertical plate 10 is driven to move left, so that vertical plate 10 drives support rod 8, rectangular frame 2, screen frame 3, rectangular sliding block 11 and first sliding block 9 to move left, rectangular sliding block 11 slides along the length direction of rectangular sliding slot, the end of first sliding block 9 is located in the inside of first sliding groove, first sliding block 9 drives V-shaped rod 7 to rotate, so that the end of V-shaped rod 7 is close to disc 5, when circular push block 6 is separated from vertical plate 10, another circular push block 6 abuts against V-shaped rod 7 and drives V-shaped rod 7 to rotate, V-shaped rod 7 drives first sliding block 9 to move right, so that first sliding block 9 drives support rod 8, vertical plate 10, rectangular frame 2 and screen frame 3 to move right, through the continuous rotation of disc 5, rectangular frame 2 and screen frame 3 are conveniently driven to move back and forth, and the iron tailings sand raw material is screened, so that the practicability is improved. Example 2

[0029] Please refer to Figures 1 to 7The utility model provides technical scheme: a kind of iron tailing sand raw material screening device, the inner wall of rectangular frame 2 is equipped with L-shaped plate 13, the inner wall of L-shaped plate 13 is equipped with T-shaped runner with left and right direction as depth direction, up and down direction as length direction, the end portion of T-shaped slider 17 is located in the interior of T-shaped runner, T-shaped slider 17 can slide along the length direction of T-shaped runner, the inner bottom wall of L-shaped plate 13 is equipped with electric push rod 14, the movable end of electric push rod 14 is equipped with lifting block 15, one side surface of lifting block 15 is equipped with second slider 16, the other side surface of lifting block 15 is equipped with T-shaped slider 17, the inner rear wall of rectangular frame 2 is equipped with cooperation block 18, both side surfaces of screen frame 3 are equipped with connecting rod 19, the side surface of connecting rod 19 is equipped with second runner with left and right direction as depth direction, front and back direction as length direction, the end portion of second slider 16 is located in the interior of second runner, second slider 16 can slide along the length direction of second runner.

[0030] When discharging the material stored in screen frame 3 after screening, the movable end of electric push rod 14 is extended, so that lifting block 15 drives second slider 16 and T-shaped slider 17 to move, and T-shaped slider 17 moves along the length direction of T-shaped runner, the end portion of second slider 16 is located in the interior of second runner, and second slider 16 drives connecting rod 19 and screen frame 3 to rotate around the rotating connection between cooperation block 18 and screen frame 3, so that screen frame 3 is inclined, which facilitates the material in screen frame 3 to slide down and be discharged, and improves practicability.

[0031] The above is only the preferred embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. An iron tailings sand raw material screening device, comprising a support frame, a rectangular frame and a screen frame, characterized in that: The front of the support frame is provided with a servo motor, the output end of the servo motor is provided with a disc with the same center as the axis of the output end of the servo motor, the front of the disc is provided with a circular push block, the front of the support frame is rotationally connected with a V-shaped rod through a shaft, the front of the rectangular frame is provided with a support rod, the front of the support rod is provided with a first sliding block, the bottom of the support rod is provided with a vertical plate, the front and rear of the rectangular frame are both provided with a rectangular sliding block, the inner wall of the support frame is provided with a fixed plate, the inner wall of the rectangular frame is provided with an L-shaped plate, the inner bottom wall of the L-shaped plate is provided with an electric push rod, the movable end of the electric push rod is provided with a lifting block, one side of the lifting block is provided with a second sliding block, the other side of the lifting block is provided with a T-shaped sliding block, the inner rear wall of the rectangular frame is provided with a matching block, and the two side walls of the screen frame are both provided with a connecting rod.

2. A raw material screening device for iron tailings sand as claimed in claim 1, characterized in that: The positions of the circular push blocks correspond to the positions of the vertical plates and the V-shaped rod respectively, and the number of the circular push blocks is two.

3. A raw material screening device for iron tailings sand as claimed in claim 1, characterized in that: The front of the V-shaped rod is provided with a first sliding groove, and the end of the first sliding block is located in the interior of the first sliding groove, and the first sliding block can slide along the length direction of the first sliding groove.

4. A raw material screening device for iron tailings sand as claimed in claim 1, characterized in that: The interior of the fixed plate is provided with a rectangular sliding groove with the front-rear direction as the depth direction and the left-right direction as the length direction, and the end of the rectangular sliding block is located in the interior of the rectangular sliding groove, and the rectangular sliding block can slide along the length direction of the rectangular sliding groove.

5. A raw material screening device for iron tailings sand as claimed in claim 1, characterized in that: The length and width of the support frame are both greater than the length and width of the rectangular frame, and the position of the rectangular frame is located in the interior of the support frame.

6. A raw material screening device for iron tailings sand as claimed in claim 1, characterized in that: The inner wall of the L-shaped plate is provided with a T-shaped sliding groove with the left-right direction as the depth direction and the up-down direction as the length direction, and the end of the T-shaped sliding block is located in the interior of the T-shaped sliding groove, and the T-shaped sliding block can slide along the length direction of the T-shaped sliding groove.

7. A raw material screening device for iron tailings sand as claimed in claim 1, characterized in that: The side of the connecting rod is provided with a second sliding groove with the left-right direction as the depth direction and the front-rear direction as the length direction, and the end of the second sliding block is located in the interior of the second sliding groove, and the second sliding block can slide along the length direction of the second sliding groove.

8. A raw material screening device for iron tailings sand as claimed in claim 1, characterized in that: The servo motor and the electric push rod are both electrically connected with an external power source through wires, the two side walls of the support frame are both provided with a support leg, and the matching block is fixedly connected with the screen frame.

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