A sponge cleaning scraper for conveyor

Abstract

The present invention provides a sponge cleaning scraper for a conveyor, comprising a fixing mechanism and a sponge cleaning block. The sponge cleaning block is detachably fixed to a conveying steel wire rope through the fixing mechanism. The fixing mechanism comprises a limiting assembly and a fastening assembly. The limiting assembly is fixedly connected to the steel wire rope through the fastening assembly. The sponge cleaning block is detachably clamped on the limiting assembly. The limiting assembly comprises a scraper and a pressing plate. The scraper is sleeved on the fastening assembly. A plurality of limiting columns are provided on one side of the pressing plate and are detachably connected to the scraper through the limiting columns. The sponge cleaning block is sleeved on the limiting columns. The present invention achieves a fixing effect on the sponge cleaning block by sleeved the sponge cleaning block on the limiting columns of the pressing plate and clamped between the pressing plate and the scraper, thereby achieving effective cleaning of the powder conveying pipeline by the sponge.

Description

Technical Field

[0001] The invention relates to the technical field of cleaning scrapers, in particular to a sponge cleaning scraper for a conveyor. Background Art

[0002] The pipeline structure of the commonly used powder conveying device includes a hollow pipeline, a steel wire rope for conveying is arranged inside the pipe shell, and a plurality of scrapers are arranged on the steel wire rope. This powder conveying device is often used to convey powder, granules or other small particle food materials. During the conveying process, the inner wall of the pipeline is often inevitably adhered to the conveyed material. With the end of a round of conveying work of the scraper, if the material adhered to the inner wall of the pipeline cannot be handled in time, these materials will not only affect the subsequent normal use of the pipeline, but also cause mildew on the pipeline over time, thereby affecting the material conveyed in the pipeline.

[0003] In the prior art, sponges have become a commonly used cleaning material in many industries due to their good adsorption properties and flexible shape. However, in the field of powder conveying, due to the length limitation of the conveying pipeline and the uniqueness of the conveying medium being a steel wire rope, there is currently no technical solution for effectively cleaning the powder conveying pipeline using a sponge. Summary of the invention

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a sponge cleaning scraper for a conveyor.

[0005] The present invention solves the technical problem by adopting the following technical solutions:

[0006] A sponge cleaning scraper for a conveyor includes a fixing mechanism and a sponge cleaning block. The sponge cleaning block is detachably fixed to a conveying steel wire rope via the fixing mechanism. The fixing mechanism includes a limiting assembly and a fastening assembly. The limiting assembly is fixedly connected to the steel wire rope via the fastening assembly, and the sponge cleaning block is detachably clamped on the limiting assembly.

[0007] Preferably, the limiting assembly includes a scraper and a pressure plate, the scraper is sleeved on the fastening assembly, a plurality of limiting columns are provided on one side of the pressure plate and are detachably connected to the scraper through the limiting columns, and the sponge cleaning block is sleeved on the limiting columns.

[0008] Preferably, the fastening assembly is provided with an I-shaped structure for fixing the scraper blade.

[0009] Preferably, the scraper blade is a hollow structure with an opening on one side, the scraper blade is at the same height as the belly column on the I-shaped structure, and the hollow structure and the scraper blade opening are both matched with the belly column, and the belly column passes through the scraper blade opening and is fixed in the hollow structure.

[0010] Preferably, the scraper blade includes a fixedly connected supporting portion and a limiting portion.

[0011] Preferably, the limiting part is fixed above the supporting part, the limiting column is movably mounted at the junction of the limiting part and the supporting part, the limiting part is provided with a through hole for the limiting column to pass through, and both sides of the supporting part are provided with sliding grooves for the limiting column to move.

[0012] Preferably, a retractable block is provided on the limiting column.

[0013] Preferably, the fastening assembly includes a male connector and a female connector that are rotatably connected, and the male connector and the female connector are both provided with fixing holes for the wire rope to pass through, and one side of the outer wall of the male connector and the female connector is provided with a plurality of connecting holes that penetrate through the fixing holes, and a top screw is screwed into the threaded hole so that the wire rope is fixed in the male connector or the female connector.

[0014] Preferably, the connecting female head is in an I-shaped structure with a fixing groove at the bottom end, and the connecting male head is in the shape of a stepped shaft. The maximum diameter shaft of the stepped shaft is sleeved in the fixing groove and is detachably connected to the connecting female head through a retaining spring.

[0015] Preferably, the pressing plate is provided with a through hole matching the smallest diameter shaft of the stepped shaft.

[0016] The advantages and positive effects of the present invention are:

[0017] 1. The present invention achieves a fixing effect on the sponge cleaning block by sleeve-mounting the sponge cleaning block on the limiting column of the pressing plate and clamping it between the pressing plate and the scraper, thereby achieving effective cleaning of the powder conveying pipeline by the sponge.

[0018] 2. The present invention adopts a detachable design between the pressure plate and the scraper, so that the sponge cleaning block is very convenient to install and disassemble. Once the limit assembly or the sponge cleaning block is damaged, it can be quickly replaced, thereby improving the working efficiency of the present invention and reducing the cost of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention when it is used;

[0020] Figure 2 It is a structural schematic diagram of another viewing angle of the present invention;

[0021] Figure 3 It is a structural schematic diagram of the limit assembly of the present invention;

[0022] Figure 4 is a schematic diagram of the structure of the fastening assembly of the present invention when in use;

[0023] Figure 5is a structural schematic diagram of the fastening assembly of the present invention from another perspective;

[0024] Figure 6 It is a schematic cross-sectional structural diagram of the fastening assembly of the present invention.

[0025] In the figure: 1. Sponge cleaning block; 2. Steel wire rope; 3. Limiting assembly; 4. Fastening assembly; 5. Scraper; 6. Pressing plate;

[0026] 41. Connecting male head; 42. Connecting female head; 43. Connecting hole; 44. Top screw; 45. Fixing groove; 46. Circlip;

[0027] 51. Supporting part; 52. Limiting part;

[0028] 61. Limiting column; 62. Block;

[0029] 411, fixed end; 412, connecting end; 451, annular groove. DETAILED DESCRIPTION

[0030] The embodiments of the present invention are further described in detail below with reference to the accompanying drawings:

[0031] like Figure 1 , Figure 2 As shown, the present invention provides a sponge cleaning scraper for a conveyor, which is specifically used to clean the materials adhered to the pipeline in the powder conveying device, so as to achieve the cleaning function; the sponge cleaning scraper for the conveyor includes a fixing mechanism and a sponge cleaning block 1, and the sponge cleaning block 1 is detachably fixed to the conveying wire rope 2 through the fixing mechanism, and the fixing mechanism includes a limiting component 3 and a fastening component 4, and the limiting component 3 is fixedly connected to the wire rope 2 through the fastening component 4, and the sponge cleaning block 1 is detachably clamped on the limiting component 3. During use, the wire rope 2 is pulled by the traction machine to move axially in the pipeline, and the limiting component 3 drives the sponge cleaning block 1 to move in the pipeline together with the wire rope 2 through the fastening component 4, wherein the outer diameter of the sponge cleaning block 1 is larger than the inner diameter of the pipeline, so as to achieve the cleaning function of the pipeline.

[0032] Furthermore, if Figure 1 , Figure 2 As shown, the limiting assembly 3 includes a scraper 5 and a pressure plate 6. The scraper 5 is mounted on the fastening assembly 4. A plurality of limiting columns 61 are provided on one side of the pressure plate 6 and are detachably connected to the scraper 5 through the limiting columns 61. The sponge cleaning block 1 is mounted on the limiting columns 61.

[0033] Furthermore, if Figure 2 , Figure 3As shown, the limit column 61 is provided with a retractable block 62, and the retractable direction of the block 62 is perpendicular to the axial direction of the limit column 61. The limit column 61 is detachably connected to the scraper 5 through the block 62, thereby realizing the detachable connection between the pressure plate 6 and the scraper 5.

[0034] Specifically, in this embodiment, two limiting posts 61 are provided at both ends of one side of the pressing plate 6, and a clamping block 62 is provided at one end of each of the two limiting posts 61. The sponge cleaning block 1 is provided with a through hole that matches the limiting posts 61 and is mounted on the limiting posts 61. The limiting posts 61 are fixedly mounted on the scraper 5 through the clamping block 62 so that the pressing plate 6 is fixedly connected to the scraper 5, and at this time, the sponge cleaning block 1 is fixedly clamped between the pressing plate 6 and the scraper 5, thereby achieving a fixing effect on the sponge cleaning block 1. It should be supplemented that the outer diameter of the pressing plate 6 is smaller than the outer diameter of the sponge cleaning block 1, and two pressing sheets folded inward by 90° are provided on one side of the pressing plate 6, and the pressing sheets can be inserted into the sponge cleaning block 1 to further fix the sponge cleaning block 1.

[0035] Furthermore, if Figure 2 , Figure 3 As shown, the scraper blade 5 includes a fixedly connected supporting portion 51 and a limiting portion 52 .

[0036] Furthermore, if Figure 2 , Figure 3 As shown, the limiting portion 52 is fixed above the supporting portion 51, the limiting column 61 is movably mounted at the junction of the limiting portion 52 and the supporting portion 51, the limiting portion 52 is provided with a through hole for the limiting column 61 to pass through, and both sides of the supporting portion 51 are provided with sliding grooves for the limiting column 61 to move. Specifically, the sliding groove on the supporting portion 51 is coaxially arranged with the through hole on the limiting portion 52, the clamping block 62 is arranged on the side of the limiting column 61 away from the sliding groove, the limiting column 61 is mounted in the through hole on the limiting portion 52, and the limiting column 61 is provided with a clamping block 62, one end of which passes through the through hole on the limiting portion 52 and is arranged in the sliding groove, and the sliding groove is used to limit the limiting column 61.

[0037] Furthermore, if Figure 2 , Figure 3 , Figure 4 As shown, the fastening assembly 4 is provided with an I-shaped structure for fixing the scraper 5. The I-shaped structure is used to prevent the relative axial movement between the limiting assembly 3 and the fastening assembly 4.

[0038] Furthermore, if Figure 4 , Figure 5 , Figure 6As shown, the fastening assembly 4 includes a rotatably connected male head 41 and a female head 42, and the male head 41 and the female head 42 are both provided with fixing holes for the wire rope 2 to pass through, and one side of the outer wall of the male head 41 and the female head 42 is provided with a plurality of connecting holes 43 that penetrate to the fixing holes, and a top screw 44 is screwed into the threaded hole so that the wire rope 2 is fixed in the male head 41 or the female head 42.

[0039] Furthermore, if Figure 4 , Figure 5 , Figure 6 As shown, the female connector 42 is in an I-shaped structure, with a fixing groove 45 at the bottom end, and the male connector 41 is in a stepped shaft shape, with the maximum diameter of the stepped shaft being sleeved in the fixing groove 45, and being detachably rotatably connected to the female connector 42 via a retaining ring 46. Specifically, in this embodiment, an end cap is fixed above the top of the female connector 42, and the outer diameter of the end cap and the bottom end of the female connector 42 are both larger than the outer diameter of the top end of the female connector 42, and the top end of the female connector 42 is the belly column part of the I-shaped structure.

[0040] Specifically, in this embodiment, the fixing groove 45 is arranged at the bottom end of the connecting female head 42 and the side wall of the fixing groove 45 is provided with an annular groove 451, and the top of the connecting female head 42 is provided with a connecting hole 43. The connecting male head 41 includes a fixing end 411 and a connecting end 412, wherein the fixing end 411 is the shaft end with the largest diameter of the stepped shaft, and the connecting end 412 is the shaft end with the smallest diameter of the stepped shaft, and the fixing end 411 is sleeved in the fixing groove 45, and the connecting end 412 is provided with a connecting hole 43. When the fixing end 411 is sleeved in the fixing groove 45, the top surface of the annular groove 451 and the bottom surface of the fixing end 411 are in the same plane, and at this time, the retaining spring 46 is fixed in the fixing groove 45, so that the fixing end 411 can be fixed in the fixing groove 45, that is, the connecting male head 41 is fixedly connected to the connecting female head 42. Thus, the male connector 41 and the female connector 42 can rotate freely relative to each other, effectively preventing the steel wire rope 2 from twisting and winding during use, thereby affecting the strength of the steel wire rope 2. In addition, the outer diameter of the fixed end 411 matches the inner diameter of the fixed groove 45, and the stepped shaft design of the male connector 41 allows the male connector 41 and the female connector 42 to rotate freely in the horizontal direction.

[0041] At the same time, it should be added that the depth of the fixing groove 45 is greater than the thickness of the fixing end 411, and the outer diameter of the connecting end 412 is smaller than the outer diameter of the fixing end 411, so that there is a free space between the connecting end 412 and the side wall of the fixing groove 45 for the installation or removal of the clamping spring 46. At the same time, the fixing holes of the connecting male head 41 and the connecting female head 42 are coaxially arranged. This ensures that the force between the connecting male head 41 and the connecting female head 42 is more uniform when there is a tensile force, that is, the connection is more stable.

[0042] It should be noted that, in this embodiment, the fastening assembly 4 can be used to connect the joints of the two steel wire ropes 2, thereby extending the length of the overall conveying chain of the steel wire rope 2. Specifically, during use, the first steel wire rope 2 joint is fixed in the fixing hole of the connecting female head 42 through the top screw 44, and the second steel wire rope 2 joint is fixed in the fixing hole of the connecting male head 41 through the top screw 44, and then the connecting female head 42 is connected to the connecting male head 41 through the retaining spring 46, so as to realize the fixed connection between the first steel wire rope 2 and the second steel wire rope 2. In this embodiment, the connecting male head 41 and the connecting female head 42 are each provided with two connecting holes 43, and the axes of the two connecting holes 43 are parallel to each other, so as to facilitate the installation and disassembly of the staff. At the same time, in this embodiment, the fastening assembly 4 can also act on a single steel wire rope 2, that is, the connecting female head 42 and the connecting male head 41 can be directly mounted on the same steel wire rope 2 in sequence or assembled, and then moved to a designated position and fixed by the top screw 44. Since the fastening assembly 4 is detachably connected to the steel wire rope 2, when the fastening assembly 4 acts on the single steel wire rope 2, the distance between adjacent fastening assemblies 4 can be adjusted according to actual conditions, that is, the distance between adjacent sponge cleaning blocks 1 can be adjusted, so that the present invention can be applied to the cleaning needs of various pipes, thereby improving the applicability of the present invention.

[0043] Furthermore, if Figure 2 , Figure 3 As shown, the scraper 5 is a hollow structure with an opening on one side, the scraper 5 is at the same height as the belly column on the I-shaped structure, and the hollow structure and the opening of the scraper 5 are matched with the belly column, the belly column passes through the opening of the scraper 5 and is fixed in the hollow structure, so that the scraper 5 can be mounted on the belly column, thereby achieving the limiting effect of the fastening component 4 on the scraper 5 in the axial direction.

[0044] Furthermore, if Figure 2 , Figure 3 , Figure 5As shown, the pressing plate 6 is provided with a through hole that matches the smallest diameter shaft of the stepped shaft. That is, the pressing plate 6 is provided with a through hole that matches the connecting end 412, and in actual use, the pressing plate 6 is sleeved on the connecting end 412. It should also be added that, in this embodiment, the through hole on the pressing plate 6 is provided with a conical opening connected to the outer circle of the pressing plate 6, and the width of the intersection of the conical opening and the through hole of the pressing plate 6 is smaller than the outer diameter of the connecting end 412, and the pressing sheets are fixed on both sides of the conical opening.

[0045] Specifically, in this embodiment, the scraper blade 5 is sleeved on the top end of the connecting female head 42, so that the end cap and the bottom end of the connecting female head 42 limit the scraper blade 5 in the axial direction. At the same time, the pressure plate 6 is inserted from the connecting end 412 of the connecting male head 41 and sleeved on the connecting end 412, so that the connecting end 412 limits the pressure plate 6 in the horizontal direction. Since the pressure plate 6 can be fixedly connected to the scraper blade 5 by the clamping block 62, based on the cooperation between the connecting female head 42 and the connecting male head 41, the limiting component 3 cannot move relative to the fastening component 4 in both the axial and horizontal directions, thereby realizing the fixed connection between the limiting component 3 and the fastening component 4.

[0046] The working process of the present invention is as follows:

[0047] First, the fastening assembly 4 is fixed on the steel wire 2, and then the scraper 5 is mounted on the connecting female head 42, and then the sponge cleaning block 1 is mounted on the limiting column 61 on the pressing plate 6. The sponge cleaning block 1 is provided with a through hole that matches the bottom end of the connecting female head 42. Then, the side of the pressing plate 6 provided with the limiting column 61 faces the connecting female head 42, and the pressing plate 6 is driven to be mounted on the connecting male head 41, and the limiting column 61 is mounted in the through hole on the limiting portion 52 of the scraper 5, until the end of the limiting column 61 with the clamping block 62 is clamped on the top surface of the limiting portion 52, so that the scraper 5 and the pressing plate 6, the limiting assembly 3 and the sponge cleaning block 1, and the limiting assembly 3 and the fastening assembly 4 can be fixedly connected. When the sponge cleaning block 1 is damaged, it only needs to press the clamping block 62 so that the limiting column 61 can be withdrawn from the through hole on the limiting portion 52, so that the sponge cleaning block 1 can be disassembled and assembled, thereby effectively improving the work efficiency.

[0048] It should be emphasized that the embodiments described in the present invention are illustrative rather than restrictive, and therefore the present invention is not limited to the embodiments described in the specific implementation manners. Any other implementation manners derived by those skilled in the art based on the technical solutions of the present invention also fall within the scope of protection of the present invention.

Claims

1. A sponge cleaning blade for a conveyor, characterized in that: The invention comprises a fixing mechanism and a sponge cleaning block (1), wherein the sponge cleaning block (1) is detachably fixed to a conveying steel wire rope (2) via the fixing mechanism, wherein the fixing mechanism comprises a limiting assembly (3) and a fastening assembly (4), wherein the limiting assembly (3) is fixedly connected to the steel wire rope (2) via the fastening assembly (4), wherein the sponge cleaning block (1) is detachably clamped on the limiting assembly (3), wherein the limiting assembly (3) comprises a scraper (5) and a pressing plate (6), wherein the scraper (5) is sleeved on the fastening assembly (4), wherein a plurality of limiting columns (61) are provided on one side of the pressing plate (6) and the pressing plate is detachably connected to the scraper (5) via the limiting columns (61), wherein the sponge cleaning block (1) is sleeved on the limiting columns (61), and wherein the fastening assembly (4) is provided with an I-shaped structure for fixing the scraper (5); The scraper (5) is a hollow structure with an opening on one side. The scraper (5) is at the same height as the belly column on the I-shaped structure. The hollow structure and the opening of the scraper (5) are matched with the belly column. The belly column passes through the opening of the scraper (5) and is fixed in the hollow structure. The scraper (5) comprises a fixedly connected support portion (51) and a limit portion (52). The fastening assembly (4) comprises a rotatably connected connecting male head (41) and a connecting female head (42). The connecting male head (41) and the connecting female head (42) are both provided with fixing holes for the steel wire rope (2) to pass through. The outer walls of the connecting male head (41) and the connecting female head (42) are both provided with a plurality of connecting holes (43) penetrating to the fixing holes. A top screw (44) is screwed into the threaded hole so that the steel wire rope (2) is fixed in the connecting male head (41) or the connecting female head (42).

2. The sponge cleaning blade for conveyor according to claim 1, characterized in that: The limiting portion (52) is fixed above the supporting portion (51), and the limiting column (61) is movably mounted at the junction of the limiting portion (52) and the supporting portion (51). The limiting portion (52) is provided with a through hole for the limiting column (61) to pass through, and both sides of the supporting portion (51) are provided with sliding grooves for the limiting column (61) to move.

3. The sponge cleaning blade for conveyor according to claim 2, characterized in that: A retractable clamping block (62) is provided on the limiting column (61).

4. The sponge cleaning blade for conveyor according to claim 3, characterized in that: The connecting female head (42) is in an I-shaped structure, with a fixing groove (45) provided at the bottom end. The connecting male head (41) is in the shape of a stepped shaft, with the maximum diameter of the stepped shaft sleeved in the fixing groove (45) and detachably connected to the connecting female head (42) via a retaining spring (46).

5. The sponge cleaning blade for conveyor according to claim 4, characterized in that: The pressing plate (6) is provided with a through hole matching the smallest diameter shaft of the stepped shaft.

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