Screening device for insulator production

Abstract

The utility model discloses a screening device for insulator production. The screening device comprises a screening barrel, a screening plate and a sweeping part, wherein the screening plate is arranged on the screening barrel; the cleaning part is arranged on the sieving plate; the sweeping part comprises a movable transverse plate arranged above the screening plate, a cleaning plate fixed to the bottom of the movable transverse plate and a movable rod inserted into the cleaning plate, the movable rod is rotationally connected with the movable transverse plate, and the bottom of the cleaning plate abuts against the top of the screening plate. According to the insulator screening device, the movable transverse plate, the cleaning plate and the movable rod are arranged on the screening plate, when the insulator screening device is used, the movable transverse plate can be stressed to drive the cleaning plate to move on the screening plate, insulators on the screening plate are further screened, and the screening rate of the insulators is increased; and meanwhile, by arranging a sliding block, a groove and a sliding groove, the sliding block and the sliding groove are matched to limit the moving track of the moving transverse plate during use, and meanwhile, the sliding groove facilitates placement of the moving transverse plate.

Description

Technical Field

[0001] The utility model relates to the technical field of insulator production and screening, in particular to a screening device for insulator production. Background Art

[0002] Insulators are a special type of insulating control that can play an important role in overhead transmission lines. In the early years, insulators were mostly used on electric poles. Gradually, they developed into high-voltage electric wire connection towers with many disc-shaped insulators hung on one end. They are usually made of glass or ceramic to increase the creepage distance. They are called insulators. Due to the different heights of electric poles and different currents, the sizes of insulators required are also different. Therefore, corresponding screening devices for insulator production are needed during production.

[0003] When the existing screening device for insulator production is in use, the insulators can be passed through the feed port and the feed channel to the surface of the screening plate, and then vibrated by the vibration motor on one side of the screening barrel to achieve screening of the insulators. The size inside the built-in cavity will be smaller than the size of the insulators on the screening plate, but during screening, some of the insulators on the screening plate will not be completely screened, resulting in incomplete screening. Utility Model Content

[0004] The utility model aims to provide a screening device for insulator production, so as to solve the problem that when the device is screening, a part of the insulators on the screening plate are not completely screened, resulting in incomplete screening.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a screening device for insulator production, comprising a screening barrel, a screening plate and a cleaning part: the screening plate is arranged on the screening barrel; the cleaning part is arranged on the screening plate; the cleaning part comprises a movable horizontal plate arranged above the screening plate, a cleaning plate fixed at the bottom of the movable horizontal plate and a movable rod inserted into the cleaning plate, the movable rod and the movable horizontal plate are rotatably connected, and the bottom of the cleaning plate and the top of the screening plate are abutted.

[0006] Preferably, the cleaning portion further comprises a groove opened on one side of the movable horizontal plate and a sliding block rotatably connected to the surface of the movable rod, the bottom of the groove passes through the movable horizontal plate, and the top-view cross-section of the groove is a "U"-shaped design.

[0007] Preferably, both sides of the screening barrel are provided with sliding grooves, the sliding grooves are symmetrically distributed along the transverse center axis of the screening barrel, and the sliding grooves and the sliding blocks are slidably connected.

[0008] Preferably, the screening barrel further has a built-in cavity, which is arranged inside the screening barrel, and the bottom of the built-in cavity is designed to be arc-shaped.

[0009] Preferably, a vibration motor is fixedly provided on the outer side wall of the screening barrel, and support frames are fixedly provided at the corner positions of the bottom end of the screening barrel, and the planes where the lowest points of the four support frames are located are coplanar.

[0010] Preferably, a placement plate is fixed on the side wall of the screening barrel away from the vibration motor, and the placement plate and the side wall of the screening barrel are at 90 degrees.

[0011] Preferably, a feed channel is fixedly provided on the top of the screening barrel, a feed port is opened on the top of the feed channel, and the feed port, the feed channel and the built-in cavity are interconnected.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the screening device for insulator production arranges a movable cross plate, a cleaning plate and a movable rod on the screening plate. When in use, the movable cross plate will be subjected to force to drive the cleaning plate to move on the screening plate, and the insulators on the screening plate will be further screened to increase the screening rate of the insulators; at the same time, by arranging a sliding block, a groove and a sliding groove, the sliding block will cooperate with the sliding groove to limit the moving trajectory of the movable cross plate when in use, and the sliding groove facilitates the placement of the movable cross plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main exploded structure of the utility model;

[0014] Figure 2 It is a side view structural schematic diagram of the utility model;

[0015] Figure 3 It is a schematic diagram of the right side structure of the cleaning part of the utility model;

[0016] Figure 4 It is a schematic diagram of the left side structure of the cleaning part of the utility model.

[0017] In the figure:

[0018] 1. Screening barrel; 11. Internal cavity; 12. Support frame; 13. Vibration motor; 14. Placement plate; 15. Sliding slot;

[0019] 2. Feed channel;

[0020] 3. Feed inlet;

[0021] 4. Screening plate;

[0022] 5. Cleaning part; 51. Moving horizontal plate; 52. Cleaning plate; 53. Moving rod; 54. Groove; 55. Sliding block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1

[0025] like Figure 1-4 As shown, a screening device for insulator production comprises a screening barrel 1, a screening plate 4 and a cleaning part 5: the screening plate 4 is arranged on the screening barrel 1, and the surface of the screening plate 4 is provided with screening holes. When in use, the staff will select the screening plate 4 with the screening holes suitable for this screening, and place it on the screening barrel 1 to screen the insulators. The screening barrel 1 also has a built-in cavity 11, and the built-in cavity 11 is arranged inside the screening barrel 1. The bottom of the built-in cavity 11 is arc-shaped, wherein a discharge port is arranged at the lowest point inside the built-in cavity 11. The built-in cavity 11 with the arc-shaped bottom can gather the insulators inside the built-in cavity 11 to the lowest point inside the built-in cavity 11, and then discharge them through the discharge port at the lowest point inside the built-in cavity 11. At the same time, there is a placement slot on the top of the screening barrel 1, and the placement slot is located on the built-in cavity 11, and the four sides are of equal length. Greater than the four side lengths of the built-in cavity 11; the cleaning portion 5 is arranged on the sieve plate 4, and the cleaning portion 5 will clean the sieve plate 4 when in use; the cleaning portion 5 includes a movable transverse plate 51 arranged above the sieve plate 4, wherein the lateral length of the movable transverse plate 51 is greater than the lateral length of the sieve barrel 1 and the sieve plate 4, and the entire frame is mounted on the sieve barrel 1 and the sieve plate 4, and a cleaning plate 52 is fixed to the bottom of the movable transverse plate 51, wherein the cleaning plate 52 is made of a hard brush material, and will directly contact the insulator when in use, and is plugged into a movable rod 53 inside the cleaning plate 52, wherein the movable rod 53 supports the movable transverse plate 51 to help the movable transverse plate 51 to be suspended on the sieve plate 4, and the movable rod 53 and the movable transverse plate 51 are rotatably connected, and the movable transverse plate 51 and the movable rod 53 are rotatably connected, so that the sieve barrel 1 can be placed in a position such as Figure 2 At the position shown, the bottom of the cleaning plate 52 and the top of the sieve plate 4 are in contact with each other and connected, so that the insulator can be cleaned.

[0026] The cleaning portion 5 also includes a groove 54 opened on one side of the movable horizontal plate 51, the bottom of the groove 54 passes through the movable horizontal plate 51, and a sliding block 55 is rotatably connected to the surface of the movable rod 53. Both sides of the screening barrel 1 have sliding grooves 15, wherein the longitudinal length of the movable horizontal plate 51 is slightly smaller than the longitudinal length of the sliding groove 15, and at the same time, the spacing between the two sliding blocks 55 is smaller than the length of the screening barrel 1, and larger than the spacing between the two side walls of the sliding groove 15, so as to ensure that the sliding block 55 will not fall off when sliding inside the sliding groove 15. The sliding groove 15 is symmetrically distributed along the transverse central axis of the screening barrel 1, and the sliding groove 15 and the sliding block 55 are slidably connected.

[0027] The effect achieved by the entire embodiment 1 is that when in use, the cleaning unit 5 is first placed in a position such as Figure 2 At the position shown, at this time, the sieve plate 4 and the top of the sieve barrel 1 can be plugged in. When in use, the sieve plate 4 will screen the insulators on the top. At the same time, the operator can rotate the movable cross plate 51 until the bottom of the cleaning plate 52 abuts against the top of the sieve plate 4. At this time, the movable cross plate 51 is pushed, and the cleaning plate 52 pushes the insulators on the surface of the sieve plate 4, so that the insulators are screened again, thereby increasing the screening rate of the insulators.

[0028] Embodiment 2

[0029] like Figure 1-4 As shown, a screening device for insulator production includes a support frame 12, a vibration motor 13 and a placement plate 14: a vibration motor 13 is fixed on the outer wall of the screening barrel 1. When in use, the working principle of the vibration motor 13 is that the vibration motor usually includes a fixed iron core, a coil wound with copper wire and a rotatable eccentric wheel. When current passes through the coil, a rotating magnetic field is generated, which causes the imbalance of the eccentric wheel, thereby generating vibration. The vibration amplitude and frequency of the vibration motor can also be controlled by adjusting the magnitude and frequency of the current. The above is a public technology, and it will not be repeated below. The vibration motor 13 will be connected to an external power supply through a wire, and then the operation will be controlled through a control panel to drive the screening barrel 1 to vibrate, and then drive the screening plate 4 to screen. The corner position of the bottom end of the screening barrel 1 is fixed with a support frame 12, and the support frame 12 provides support for the screening barrel 1. The support frame 12 is a metal hard material, and the planes where the lowest points of the four support frames 12 are located are coplanar, which increases the stability of the screening barrel 1.

[0030] A placement plate 14 is welded to the side wall of the screening barrel 1 away from the vibration motor 13. The upward-view cross-section of the groove 54 is a "U"-shaped design. The "U"-shaped design of the groove 54 ensures that the moving cross plate 51 will encounter resistance when it is forced in the direction away from the placement plate 14, thereby ensuring the stability of the moving cross plate 51 and the cleaning plate 52 when moving. The placement plate 14 and the side wall of the screening barrel 1 are at 90 degrees, and the cleaning part 5 is limited in placement.

[0031] A feed channel 2 is fixedly provided on the top of the screening barrel 1, and the lowest point of the feed channel 2 is coplanar with the highest point of the screening barrel 1. When the screening plate 4 and the screening barrel 1 are plugged in, a part of it will be plugged into the screening barrel 1 below the feed channel 2 to limit it, thereby reducing the probability of the screening plate 4 falling when the screening barrel 1 is shaken. A feed port 3 is provided on the top of the feed channel 2, and the feed port 3, the feed channel 2 and the built-in cavity 11 are interconnected, so that the insulator can fall through the feed channel 2 to the surface of the screening plate 4 on the screening barrel 1 for screening.

[0032] Working principle: When the screening device for insulator production is connected to an external power supply, the cleaning part 5 is first placed in a position such as Figure 2 When the sieve plate 4 and the screening barrel 1 are plugged in, a part of them will be plugged into the screening barrel 1 below the feed channel 2 to limit it and reduce the probability of the sieve plate 4 falling off when the screening barrel 1 is shaken. After that, the vibration motor 13 will be connected to the external power supply through the wire, and then the operation will be controlled through the control panel to drive the screening barrel 1 to vibrate, and then drive the sieve plate 4 to screen. When in use, the sieve plate 4 will screen the insulator on the top. At the same time, the operator can rotate the movable cross plate 51 until the bottom of the cleaning plate 52 is in contact with the top of the sieve plate 4. At this time, the movable cross plate 51 is pushed, and the cleaning plate 52 will push the insulator on the surface of the sieve plate 4, so that the insulator is screened again, thereby increasing the screening rate of the insulator and finally completing the work.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A screening device for insulator production, characterized in that: include: Screening bucket (1); A sieving plate (4), wherein the sieving plate (4) is arranged on the sieving barrel (1); A cleaning section (5), the cleaning section (5) being arranged on the sieve plate (4); the cleaning section (5) comprising a movable transverse plate (51) arranged above the sieve plate (4), a cleaning plate (52) fixed to the bottom of the movable transverse plate (51), and a movable rod (53) inserted into the cleaning plate (52); the movable rod (53) and the movable transverse plate (51) are rotatably connected, and the bottom of the cleaning plate (52) is in contact with the top of the sieve plate (4).

2. A screening device for insulator production according to claim 1, characterized in that: The cleaning portion (5) further comprises a groove (54) provided on one side of the movable horizontal plate (51) and a sliding block (55) rotatably connected to the surface of the movable rod (53); the bottom of the groove (54) passes through the movable horizontal plate (51); and the cross section of the groove (54) when viewed from above is of a "U"-shaped design.

3. A screening device for insulator production according to claim 2, characterized in that: Both sides of the screening barrel (1) are provided with sliding grooves (15), the sliding grooves (15) are symmetrically distributed along the transverse center axis of the screening barrel (1), and the sliding grooves (15) and the sliding blocks (55) are slidably connected.

4. A screening device for insulator production according to claim 3, characterized in that: The screening barrel (1) further comprises a built-in cavity (11), wherein the built-in cavity (11) is arranged inside the screening barrel (1), and the bottom of the built-in cavity (11) is designed to be arc-shaped.

5. The screening device for insulator production according to claim 4, characterized in that: A vibration motor (13) is fixedly arranged on the outer wall of the screening barrel (1), and support frames (12) are fixedly arranged at the corner positions of the bottom end of the screening barrel (1), and the planes where the lowest points of the four support frames (12) are located are coplanar.

6. A screening device for insulator production according to claim 5, characterized in that: A placement plate (14) is fixed on the side wall of the screening barrel (1) away from the vibration motor (13), and the placement plate (14) and the side wall of the screening barrel (1) are at an angle of 90 degrees.

7. The screening device for insulator production according to claim 1, characterized in that: A feed channel (2) is fixedly arranged on the top of the screening barrel (1), a feed port (3) is opened on the top of the feed channel (2), and the feed port (3), the feed channel (2) and the built-in cavity (11) are interconnected.

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