Fiber anti-cracking waterproof agent screening device

Abstract

The utility model discloses a fiber anti-crack waterproof agent screening device, and relates to the technical field of concrete additives. The screening device comprises a screening box, a feeding pipe is arranged on the upper surface of the screening box, a vibrating screening assembly is connected to the screening box, an auxiliary moving assembly is connected to the lower portion of the screening box, a collecting box is movably inserted into the side face of the screening box, and a bolt is inserted into the side face of the collecting box in a threaded mode. According to the waterproof agent particle screening device, large waterproof agent particles can be screened out through the filter screen, in order to prevent the waterproof agent particles from blocking the filter screen, a synchronous motor can be started to enable a connecting rod to rotate, so that a circular plate rotates, a fixing frame can be jacked up, a spring is stretched, and therefore the waterproof agent particles can be screened out, and the waterproof agent particles can be screened out. And when the ejector rod is not in contact with the fixed frame, the fixed frame can quickly return to the original position to be in contact with the ejector rod through the spring, so that vibration can be generated, and filter holes can be prevented from being blocked during screening.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete additives, in particular to a fiber crack-resistant waterproofing agent screening device. Background Technique

[0002] The fiber crack-resistant waterproofing agent is composed of a variety of functional materials such as sulfoaluminate micro-expansion agent, polypropylene fiber, waterproofing agent, and reinforcing agent. The product has the common advantages of micro-expansion performance and crack-resistant fibers, and at the same time has a superposition effect of high crack resistance and high impermeability. It is a composite material with perfect mechanism and excellent performance. There are many manufacturers of this product on the market, and the quality is uneven.

[0003] When the traditional waterproofing agent raw materials are processed into powder form for mixing to prepare the waterproofing agent, it is inevitable that large particle impurities are mixed in the waterproofing agent raw materials, which reduces the purity of the waterproofing agent raw materials and affects the preparation of the waterproofing agent. Most of the existing equipment filters through a filter screen, but the filter screen is easily blocked by large particle impurities, thereby affecting the screening efficiency. Moreover, the overall fiber crack-resistant waterproofing agent screening device in the past is not convenient for transportation and handling. Content of the Utility Model

[0004] In order to solve the problem that when the traditional waterproofing agent raw materials are processed into powder form for mixing to prepare the waterproofing agent, it is inevitable that large particle impurities are mixed in the waterproofing agent raw materials, which reduces the purity of the waterproofing agent raw materials and affects the preparation of the waterproofing agent. Most of the existing equipment filters through a filter screen, but the filter screen is easily blocked by large particle impurities, thereby affecting the screening efficiency. Moreover, the overall fiber crack-resistant waterproofing agent screening device in the past is not convenient for transportation and handling; the purpose of the utility model is to provide a fiber crack-resistant waterproofing agent screening device.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a fiber crack-resistant waterproofing agent screening device, including a screening box and a spring. The upper surface of the screening box is provided with a feed pipe. A vibration screening component is connected to the screening box. An auxiliary moving component is connected to the lower part of the screening box. A collection box is movably inserted into the side surface of the screening box. A bolt is threadedly inserted into the side surface of the collection box. The end of the bolt is threadedly inserted into the inside of the screening box. A baffle is rotatably provided on the side surface of the screening box.

[0006] The vibration screening assembly includes a synchronous motor, the synchronous motor is fixedly connected to one side of the screening box, a fixed shell is provided on the side surface of the screening box, the synchronous motor is arranged inside the fixed shell, a connecting rod is provided at the output end of the synchronous motor, the connecting rod penetrates through the screening box, a circular plate is fixedly provided at the other end of the connecting rod, a convex block is fixedly provided on one side of the circular plate, a sleeve is fixedly provided on the inner surface of the screening box, a top rod is movably sleeved inside the sleeve, a hollow rod is fixedly provided between the top rods, the convex block is slidably fitted with the inner surface of the hollow rod, three springs are provided, and the springs are arranged in an array between the chute and the slider, a chute is opened on the inner surface of the screening box, a slider is slidably arranged inside the chute, the spring is arranged between the chute and the slider, a fixed frame is fixedly provided between the sliders, a filter screen is fixedly provided inside the fixed frame, and the upper end of the top rod is in movable contact with the lower surface of the fixed frame.

[0007] Preferably, the auxiliary moving assembly includes a square groove and a square plate, the square groove is opened on the lower surface of the screening box, a double-headed screw is rotatably arranged on the inner surface of the square groove, a sleeve plate is threadedly sleeved on the outer surface of the double-headed screw, the sleeve plate is slidably fitted with the inner surface of the square groove, a notch is opened on the lower surface of the sleeve plate, a rotating rod is rotatably arranged inside the notch, the square plate is slidably arranged inside the square groove, a fixed block is fixedly provided on the upper surface of the square plate, the other end of the rotating rod is rotatably connected to the fixed block, a universal wheel is rotatably arranged on the lower surface of the square plate, a limiting groove is opened on the inner surface of the square groove, a limiting plate is slidably arranged inside the limiting groove, the lower end of the limiting plate is fixedly connected to the upper surface of the square plate, a circular rod is fixedly provided at one end of the double-headed screw, the circular rod penetrates through the screening box, a circular hole is opened on the side surface of the turntable, a limiting screw is movably inserted inside the circular hole, a threaded hole is opened on one side of the screening box, the end of the limiting screw is threadedly inserted inside the threaded hole, and a turntable is fixedly provided at the other end of the circular rod.

[0008] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0009] 1. The present utility model can screen out waterproof agent particles with larger particles through the filter screen. In order to avoid the blockage of the filter screen by waterproof agent particles, the synchronous motor can be started to make the connecting rod rotate, so that the circular plate rotates, the fixed frame can be lifted, and the spring is stretched. When the top rod is not in contact with the fixed frame, the fixed frame can quickly return to its original position and contact with the top rod through the spring, so as to generate vibration and avoid blocking the filter holes during screening.

[0010] 2. When the device needs to be moved, the turntable can be rotated to drive the double-headed screw to rotate through the round rod. As a result, the two sleeve plates sleeved on the outer surface of the double-headed screw can slide along the inner surface of the square groove, causing the rotating rod to rotate and the square plate to move downward. The universal wheels leak out from the inside of the square groove, supporting the device and facilitating movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following-described drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0012] Figure 1 It is a schematic structural diagram of the present invention.

[0013] Figure 2 It is a schematic structural diagram of the vibration screening component of the present invention.

[0014] Figure 3 It is a schematic structural diagram of the collection box of the present invention.

[0015] Figure 4 It is a schematic structural diagram of the auxiliary moving component of the present invention.

[0016] Figure 5 For the present invention Figure 4 The enlarged structural schematic diagram at A in it.

[0017] In the figure: 1, screening box; 11, baffle; 12, feed pipe; 13, collection box; 14, bolt; 2, vibration screening component; 21, synchronous motor; 211, fixed shell; 22, connecting rod; 23, round plate; 231, convex block; 24, sleeve; 25, ejector rod; 251, hollow rod; 26, chute; 261, spring; 27, slider; 28, fixed frame; 281, filter screen; 3, auxiliary moving component; 31, square groove; 32, double-headed screw; 33, sleeve plate; 331, notch; 34, rotating rod; 35, fixed block; 36, square plate; 37, universal wheel; 38, limiting groove; 381, limiting plate; 39, round rod; 4, turntable; 41, round hole; 42, limiting screw; 43, threaded hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] Embodiment: As Figures 1-5 shown, the present invention provides a fiber crack-resistant waterproofing agent screening device, including a screening box 1 and a spring 261. The upper surface of the screening box 1 is provided with a feed pipe 12. A vibration screening assembly 2 is connected to the screening box 1, and an auxiliary moving assembly 3 is connected to the lower part of the screening box 1;

[0020] The vibration screening assembly 2 includes a synchronous motor 21. The synchronous motor 21 is fixedly connected to one side of the screening box 1. The output end of the synchronous motor 21 is provided with a connecting rod 22. The connecting rod 22 penetrates through the screening box 1. The other end of the connecting rod 22 is fixedly provided with a circular plate 23. A convex block 231 is fixedly provided on one side of the circular plate 23. The inner surface of the screening box 1 is fixedly provided with a sleeve 24. A top rod 25 is movably sleeved in the sleeve 24. A hollow rod 251 is fixedly provided between the top rods 25. The convex block 231 is slidably fitted with the inner surface of the hollow rod 251. A chute 26 is opened on the inner surface of the screening box 1. A slider 27 is slidably provided in the chute 26. The spring 261 is arranged between the chute 26 and the slider 27. A fixed frame 28 is fixedly provided between the sliders 27. A filter screen 281 is fixedly provided in the fixed frame 28. The upper end of the top rod 25 is in movable contact with the lower surface of the fixed frame 28. Larger waterproofing agent particles can be screened out through the filter screen 281. In order to avoid clogging of the filter screen 281 by waterproofing agent particles, the synchronous motor 21 can be started to make the connecting rod 22 rotate, so that the circular plate 23 rotates. The convex block 231 on one side thereof slides along the inner surface of the hollow rod 251, so that the top rod 25 can slide along the sleeve 24, thereby jacking up the fixed frame 28, and the spring 261 is stretched. When the top rod 25 is not in contact with the fixed frame 28, the spring 261 can make the fixed frame 28 quickly return to its original position and come into contact with the top rod 25, thereby generating vibration and avoiding clogging of the filter holes during screening;

[0021] A collection box 13 is movably inserted into the side of the screening box 1. A bolt 14 is threadedly inserted into the side of the collection box 13, and the end of the bolt 14 is threadedly inserted into the interior of the screening box 1, facilitating the collection of the screened waterproof agent. A baffle 11 is rotatably provided on the side of the screening box 1, facilitating the removal of large-particle impurities located on the filter screen 281. Three springs 261 are provided, and the springs 261 are distributed in an array between the sliding groove 26 and the slider 27, enhancing the resilience. A fixed housing 211 is provided on the side of the screening box 1, and the synchronous motor 21 is arranged inside the fixed housing 211 to protect the synchronous motor 21;

[0022] The auxiliary moving assembly 3 includes a square groove 31 and a square plate 36. The square groove 31 is opened on the lower surface of the screening box 1. A double-headed screw 32 is rotatably provided on the inner surface of the square groove 31. A sleeve plate 33 is threadedly sleeved on the outer surface of the double-headed screw 32. The sleeve plate 33 is slidably fitted with the inner surface of the square groove 31. A notch 331 is opened on the lower surface of the sleeve plate 33. A rotating rod 34 is rotatably provided in the notch 331. The square plate 36 is slidably arranged in the square groove 31. A fixed block 35 is fixedly provided on the upper surface of the square plate 36. The other end of the rotating rod 34 is rotatably connected to the fixed block 35. A universal wheel 37 is rotatably provided on the lower surface of the square plate 36. A limiting groove 38 is opened on the inner surface of the square groove 31. A limiting plate 381 is slidably arranged in the limiting groove 38. The lower end of the limiting plate 381 is fixedly connected to the upper surface of the square plate 36. One end of the double-headed screw 32 is fixedly provided with a round rod 39. The round rod 39 penetrates through the screening box 1, and the other end of the round rod 39 is fixedly provided with a turntable 4. When the device needs to be moved, the turntable 4 can be rotated to drive the double-headed screw 32 to rotate through the round rod 39, so that the two sleeve plates 33 sleeved on its outer surface can slide along the inner surface of the square groove 31, so that the rotating rod 34 can rotate, the square plate 36 moves downward, and the universal wheel 37 leaks out of the interior of the square groove 31 to support the device. Then, the limiting screw 42 can be inserted into one of the round holes 41 corresponding to the threaded hole 43, and the limiting screw 42 is rotated to make its end enter the threaded hole 43, which can prevent the turntable 4 from rotating during the movement;

[0023] Round holes 41 are opened on the side of the turntable 4. A limiting screw 42 is movably inserted into the round holes 41. A threaded hole 43 is opened on one side of the screening box 1. The end of the limiting screw 42 is threadedly inserted into the threaded hole 43. A plurality of round holes 41 are opened, and the round holes 41 are annularly distributed on one side of the turntable 4. The limiting screw 42 can be inserted into one of the round holes 41 corresponding to the threaded hole 43, and the limiting screw 42 is rotated to make its end enter the threaded hole 43, which can prevent the turntable 4 from rotating during the movement.

[0024] Working principle: When the utility model is in use, the waterproof agent can be poured into the sieve box 1 through the feed pipe 12. The larger waterproof agent particles can be screened out through the filter screen 281. In order to prevent the waterproof agent particles from blocking the filter screen 281, the synchronous motor 21 can be started to make the connecting rod 22 rotate, so that the circular plate 23 rotates. The convex block 231 on one side slides along the inner surface of the hollow rod 251, so that the ejector rod 25 slides along the sleeve 24, and then the fixed frame 28 can be lifted, and the spring 261 is stretched. When the ejector rod 25 is not in contact with the fixed frame 28, the fixed frame 28 can be quickly returned to its original position to contact the ejector rod 25 through the spring 261, so as to generate vibration and avoid blocking the filter holes during screening;

[0025] When the device needs to be moved, the turntable 4 can be rotated to drive the double-headed screw rod 32 to rotate through the round rod 39. Then, the two sleeve plates 33 sleeved on the outer surface of the double-headed screw rod 32 can slide along the inner surface of the square groove 31, so that the rotating rod 34 rotates, and the square plate 36 moves downward. The universal wheels 37 leak out from the inside of the square groove 31 to support the device for convenient movement. Then, the limit screw rod 42 can be inserted into one of the round holes 41 corresponding to the threaded hole 43, and the limit screw rod 42 is rotated to make its end enter the threaded hole 43, which can prevent the turntable 4 from rotating during the movement.

[0026] Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. Thus, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and their equivalent technologies, the utility model is also intended to include these modifications and variations.

Claims

1. A fiber anti-cracking waterproofing agent screening device, comprising a screening box (1) and a spring (261), characterized in that: The upper surface of the screening box (1) is provided with a feed pipe (12), the screening box (1) is connected to a vibration screening assembly (2), and the lower part of the screening box (1) is connected to an auxiliary moving assembly (3); The vibrating screening assembly (2) comprises a synchronous motor (21), the synchronous motor (21) being fixedly connected to one side of a screening box (1), a connecting rod (22) being provided at the output end of the synchronous motor (21), the connecting rod (22) penetrating the screening box (1), a circular plate (23) being fixedly provided at the other end of the connecting rod (22), a convex block (231) being fixedly provided at one side of the circular plate (23), a sleeve (24) being fixedly provided on the inner surface of the screening box (1), a push rod (25) being movably sleeved in the sleeve (24), and the push rod (25) being movablely sleeved in the sleeve (24). 5), a hollow rod (251) is fixedly provided between the two parts, the protrusion (231) is slidably fitted with the inner surface of the hollow rod (251), a slide groove (26) is provided on the inner surface of the screening box (1), a slider (27) is slidably provided in the slide groove (26), the spring (261) is arranged between the slide groove (26) and the slider (27), a fixed frame (28) is fixedly provided between the slider (27), a filter screen (281) is fixedly provided in the fixed frame (28), and the upper end of the push rod (25) is in active contact with the lower surface of the fixed frame (28).

2. A fiber anti-cracking waterproofing agent screening device as claimed in claim 1, characterized in that: The auxiliary moving component (3) comprises a square groove (31) and a square plate (36); the square groove (31) is provided on the lower surface of the screening box (1); a double-headed screw (32) is rotatably provided on the inner surface of the square groove (31); a sleeve plate (33) is threadedly sleeved on the outer surface of the double-headed screw (32); the sleeve plate (33) is slidably fitted with the inner surface of the square groove (31); a notch (331) is provided on the lower surface of the sleeve plate (33); a rotating rod (34) is rotatably provided in the notch (331); the square plate (36) is slidably provided in the square groove (31); the square plate (36) A fixing block (35) is fixedly provided on the upper surface of the square plate (36), the other end of the rotating rod (34) is rotatably connected to the fixing block (35), a universal wheel (37) is rotatably provided on the lower surface of the square plate (36), a limiting groove (38) is provided on the inner surface of the square groove (31), a limiting plate (381) is slidably provided in the limiting groove (38), the lower end of the limiting plate (381) is fixedly connected to the upper surface of the square plate (36), a round rod (39) is fixedly provided on one end of the double-headed screw rod (32), the round rod (39) passes through the screening box (1), and a rotating disk (4) is fixedly provided on the other end of the round rod (39).

3. A fiber anti-cracking waterproofing agent screening device as claimed in claim 1, characterized in that: A collecting box (13) is movably inserted into the side of the screening box (1), a bolt (14) is threadedly inserted into the side of the collecting box (13), and the end of the bolt (14) is threadedly inserted into the interior of the screening box (1).

4. A fiber anti-cracking waterproofing agent screening device as claimed in claim 1, characterized in that: A baffle (11) is rotatably provided on the side of the screening box (1).

5. A fiber anti-cracking waterproofing agent screening device as claimed in claim 2, characterized in that: The springs (261) are provided in three numbers, and the springs (261) are distributed in an array between the slide groove (26) and the slider (27).

6. A fiber anti-cracking waterproofing agent screening device as claimed in claim 1, characterized in that: A fixed shell (211) is provided on the side of the screening box (1), and the synchronous motor (21) is arranged inside the fixed shell (211).

7. A fiber anti-cracking waterproofing agent screening device as claimed in claim 2, characterized in that: A circular hole (41) is provided on the side of the turntable (4), a limiting screw (42) is movably inserted in the circular hole (41), a threaded hole (43) is provided on one side of the screening box (1), and the end of the limiting screw (42) is threadedly inserted in the threaded hole (43).

8. A fiber anti-cracking waterproofing agent screening device as claimed in claim 7, characterized in that: A plurality of circular holes (41) are provided, and the circular holes (41) are distributed in a circular array on one side of the rotating disk (4).

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