Dust removal equipment

By designing dust removal equipment for roller conveyors, dust blowing chambers and dust cleaning chambers, the problem of dust removal inconvenience in the production of exhibition racks is solved, efficient dust cleaning is achieved, and the quality of finished products of exhibition racks and the convenience of subsequent processes is improved.

CN223210100UActive Publication Date: 2025-08-12BAIHESHI (TIAN JIN) EXHIBITION CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422355139.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-26
Publication Date
2025-08-12
Estimated Expiration
2034-09-26

AI Technical Summary

Technical Problem

During the production process of existing display racks, dust removal work is inconvenient and bulky, and dust adhesion affects the quality of welding and painting.

Method used

A dust removal equipment including a roller conveyor, a dust blowing chamber, a dust cleaning chamber and a dust removal assembly was designed. Materials were transported through the roller conveyor, and dust removal is blown off by using the fan in the dust blowing chamber. The dust removal structure in the dust cleaning chamber and the rubber cotton mop head cleaned the material surface, and combined with the hydraulic cylinder and the controller to achieve automatic adjustment and stable dust removal.

Benefits of technology

It improves the efficiency and quality of dust removal in the display rack production, reduces the impact of dust on welding and painting, and facilitates the progress of later processes.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223210100U_ABST
    Figure CN223210100U_ABST
Patent Text Reader

Abstract

The utility model discloses dust removal equipment which comprises a roller conveyor, a plurality of sets of supporting legs are arranged on the lower surface of the roller conveyor, fixing blocks are installed in two sets of supporting legs, a dust removal assembly is arranged at one end of the upper surface of each fixing block, and one end of each dust removal assembly is located in a gap formed in a conveying roller of the roller conveyor. And a dust blowing bin is detachably mounted at one end of the roller conveyor. Through the design of the roller way conveyor, the dust blowing bin, the dust cleaning bin and the dust removing assembly, a dust removing structure arranged in the dust cleaning bin can make contact with the surface of the display rack material to remove dust and clean the surface of the display rack material, and the lower surface of the display rack material is arranged in a gap of a conveying roller in the roller way conveyor through the dust removing assembly; normal operation of the roller conveyor is not affected, so that the lower surface of the plate can be cleaned and dedusted, the quality efficiency of the display rack during production dedusting is improved, and collection is facilitated for later welding, spraying and other work.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of display rack production, and particularly relates to dust removal equipment. Background Art

[0002] A display stand is a tool used to display items and promote information, and is widely used in commerce, exhibitions, and publicity. There are many types of display stands, and the shapes of the stands can be chosen in a variety of ways to meet different display needs and space requirements. In addition to squares, common geometric shapes include rectangles, circles, triangles, and others. Different types of display stands have different characteristics and application scenarios. Display stands are also made of a variety of materials, including metal, plastic, and wood. The display stand production process involves processing the purchased materials, such as cutting, bending, welding, grinding, and painting, to ensure that they meet the design size and shape requirements of the display stand.

[0003] At present, the Chinese patent publication (announcement) number CN112991998A discloses an automatic dust removal display rack device, including a base and a box body, the inner wall of the box body is fixedly connected to a motor box, the inner wall of the motor box is fixedly connected to a first forward and reverse motor, the output shaft of the first forward and reverse motor is fixedly connected to a first threaded column, and the other end of the first threaded column is fixedly connected to a first rotating shaft; the present invention, by setting the first forward and reverse motor, when people need to remove dust from the surface of the display board, people only need to control the operation of the first forward and reverse motor through a control switch, thereby driving the first threaded column to rotate, under the interaction of the first threaded column and the threaded cap, the first connecting rod can be driven to move, and at the same time, the first movable rod can be driven to move, and then the brush can be driven to remove dust from the surface of the display board. Under the action of the first forward and reverse motor, people can remove dust from the display board more quickly, thereby improving people's work efficiency.

[0004] However, the above equipment is inconvenient in dust removal and is bulky to use. In addition, dust and other debris generated during the production process will adhere to the surface of the display rack. If not cleaned in time, it will seriously affect the subsequent display rack welding and affect the quality of painting. Utility Model Content

[0005] In order to solve the above technical problems, the purpose of the present invention is to provide a dust removal device to solve the technical defects mentioned in the above technology, such as the inconvenience of dust removal work, the cumbersomeness to use, and the dust and other debris generated during the production process will adhere to the surface of the display rack. If it is not cleaned in time, it will seriously affect the subsequent display rack welding and affect the quality of painting.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust removal device, including a roller conveyor, wherein the lower surface of the roller conveyor is provided with multiple groups of legs, wherein two groups of legs are installed with fixed blocks, one end of the upper surface of the fixed block is provided with a dust removal assembly, one end of the dust removal assembly is located in the gap provided in the conveying roller of the roller conveyor, one end of the roller conveyor is provided with a dust blowing bin for removal and installation, one side of the two groups of legs are removed and installed with fixed plates, one end of the fixed plate is removed and installed with a positioning bolt, one end of the upper surface of the fixed plate is provided with an electric push rod, one end of the electric push rod piston rod is connected to the dust cleaning bin, and the dust cleaning bin is located at the upper end of the roller conveyor.

[0007] As a further solution of the present invention, a displacement sensor is provided at one end of the lower surface of the electric push rod, and the displacement sensor is connected to the electric push rod through an external circuit. An empty groove is provided at one end of the upper surface of the fixed block of the electric push rod, and a controller is installed in the empty groove. The signal output end of the displacement sensor is connected to the signal input end of the controller.

[0008] As a further preferred embodiment of the present invention, disassembly bolts are inserted at both ends of the dust blowing bin, one end of the disassembly bolts is inserted into one end of the roller conveyor, and a mounting plate is installed at one end of the dust blowing bin by means of bolt disassembly. There are two groups of mounting plates, and a fan is provided at one end of each group of mounting plates, and the fan is inclined.

[0009] As a preferred solution of the present invention, two groups of fitting grooves are provided on the inner upper surface of the dust cleaning bin, and a dust removal sponge and a cleaning soft brush are respectively fitted and installed in the two groups of fitting grooves.

[0010] As a further solution of the present invention, the dust removal assembly includes a hydraulic cylinder, which is located on the upper surface of the fixed block. The extended end of the hydraulic cylinder is connected to a connecting plate. Multiple groups of plug-in blocks are fixedly installed on the upper surface of the connecting plate, and each group of plug-in blocks is located in the gap between the conveying rollers in the roller conveyor.

[0011] As a further solution of the present invention, a mounting groove is provided on the upper surface of the insert block, and a collodion mop head is detachably mounted in the mounting groove, and the collodion mop head is flush with the height of the roller conveyor.

[0012] As a further solution of the present invention, the models of the controller and displacement sensor are KZT-02 and RHM0350MD601A01 respectively.

[0013] Compared with the existing technology, the dust removal equipment provided by the utility model has the following beneficial effects:

[0014] 1. Through the design of roller conveyor, dust blowing bin, dust cleaning bin and dust removal components, the cut materials are placed on the roller conveyor for transportation during the production of the display rack, which is convenient for transportation and collection. After that, they are transported to the dust blowing bin, where air is blown on the display rack materials to blow some impurities such as wood chips attached to them off through the gaps in the roller conveyor and drop to the bottom, making it convenient for staff to collect and clean them. The display rack panels that have been dusted are then transported to the dust cleaning bin at the end through the roller conveyor. The dust cleaning bin is raised and lowered by an electric push rod to adjust the height so that the dust removal structure in the dust cleaning bin can contact the surface of the display rack materials for dust removal. The lower surface of the display rack materials is arranged in the gap between the conveying rollers in the roller conveyor through the dust removal component, which will not affect the normal operation of the roller conveyor, thereby being able to clean and remove dust from the lower surface of the panels, improving the quality and efficiency of the display rack during production, and facilitating collection for later welding, spraying and other work.

[0015] 2. The disassembly bolts inserted at both ends of the dust blowing bin make it easy for workers to disassemble and assemble the dust blowing bin. The two sets of fans installed and disassembled in the dust blowing bin are tilted to blow air on the surface of the display rack production materials, reducing the problem of dust accumulation during later cleaning. The dust removal sponge and cleaning brush installed on the upper surface of the dust cleaning bin facilitate disassembly and cleaning, improve the convenience of use, and can effectively remove dust from the cut display rack materials, improve the cleanliness of the material surface, and reduce inconvenience during use.

[0016] 3. Through the design of hydraulic cylinder, connecting plate, insert, installation slot and sponge mop head, when the plate moves through the roller conveyor, the lower surface contacts the sponge mop head set in the gap of the conveyor roller for dust removal and cleaning. The sponge mop head is at the same height as the roller conveyor and will not affect the normal transportation of the plate. In addition, the applicable height can be easily adjusted through the hydraulic cylinder. The sponge mop head is easy to disassemble and clean, which can effectively remove dust from the display rack, thereby improving the quality of the finished display rack and reducing the quality problems caused by dust during painting or installation. The design of the controller and displacement sensor can make the dust cleaning bin more stable when adjusting the height. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only examples of the embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is a three-dimensional schematic diagram of the overall structure of an embodiment of the utility model;

[0019] Figure 2 This is a schematic diagram of the fixed block structure of an embodiment of the utility model;

[0020] Figure 3 This is a schematic diagram of the fan structure of an embodiment of the utility model;

[0021] Figure 4 This is a schematic diagram of the displacement sensor structure of an embodiment of the present utility model;

[0022] Figure 5 This is a schematic diagram of the dust removal bin structure of an embodiment of the present utility model;

[0023] Figure 6 This is a schematic structural diagram of a roller conveyor according to an embodiment of the present utility model;

[0024] Figure 7 This is a schematic structural diagram of the dust removal component of an embodiment of the present utility model.

[0025] Reference numerals:

[0026] 1. Roller conveyor; 2. Dust blowing chamber; 3. Disassembly bolts; 31. Positioning bolts; 4. Fixing plate; 5. Electric push rod; 6. Dust cleaning chamber; 61. Fitting groove; 62. Dust removal sponge; 63. Cleaning brush; 7. Dust removal assembly; 8. Mounting plate; 81. Fan; 9. Fixing block; 10. Controller; 11. Displacement sensor; 701. Hydraulic cylinder; 702. Connecting plate; 703. Insert block; 704. Cotton mop head; 705. Mounting groove. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clearly understood, the embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0028] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0029] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, an integral connection, or a detachable connection; it can be the internal connection of two components; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0030] See attached Figure 1 -Attached Figure 7 As shown, a dust removal device includes a roller conveyor 1. The lower surface of the roller conveyor 1 is provided with multiple groups of legs, two of which are installed with fixed blocks 9. A dust removal assembly 7 is provided at one end of the upper surface of the fixed block 9. One end of the dust removal assembly 7 is located in a gap provided in the conveying roller of the roller conveyor 1. A dust blowing bin 2 is removably installed at one end of the roller conveyor 1. A fixed plate 4 is removably installed on one side of both groups of legs. A positioning bolt 31 is removably installed at one end of the fixed plate 4. An electric push rod 5 is provided at one end of the upper surface of the fixed plate 4. One end of the piston rod of the electric push rod 5 is connected to a dust cleaning bin 6. The dust cleaning bin 6 is located at the upper end of the roller conveyor 1. A displacement sensor 11 is provided at one end of the lower surface of the electric push rod 5. The displacement sensor 11 is connected to an empty slot provided at one end of the upper surface of the fixed block 9 of the electric push rod 5 via an external circuit. A controller 10 is installed in the empty slot. The signal output end of the displacement sensor 11 is connected to the signal input end of the controller 10.

[0031] Among them, through the design of the roller conveyor 1, the dust blowing bin 2, the dust cleaning bin 6, and the dust removal component 7, the cut materials are placed on the roller conveyor 1 for transportation during the production of the display rack, which is convenient for transportation and collection, and then transported to the dust blowing bin 2, where air is blown on the display rack materials to blow some impurities such as wood chips attached to them off through the gaps in the roller conveyor 1 and fall to the bottom, making it convenient for staff to collect and clean them. After that, the display rack panels after dust blowing are transported to the dust cleaning bin 6 at the end through the roller conveyor 1, and the dust cleaning bin 6 is driven by the electric push rod 5 to adjust the height by lifting, so that the dust removal structure provided in the dust cleaning bin 6 can contact the surface of the display rack materials to remove dust for them. The lower surface of the display rack materials is arranged in the gap between the conveying rollers in the roller conveyor 1 through the dust removal component 7, which will not affect the normal operation of the roller conveyor 1, thereby being able to clean and remove dust from the lower surface of the panels, improving the quality and efficiency of the display rack during production dust removal, and facilitating collection for later welding, spraying, and other work.

[0032] See attached Figure 3 -Attached Figure 5 As shown, disassembly bolts 3 are inserted at both ends of the dust blowing bin 2. One end of the disassembly bolt 3 is inserted into one end of the roller conveyor 1. A mounting plate 8 is installed at one end of the dust blowing bin 2 via bolts. There are two sets of mounting plates 8, and each set of mounting plates 8 has a fan 81 at one end. The fan 81 is tilted. The upper surface of the dust cleaning bin 6 has two sets of fitting grooves 61, and the two sets of fitting grooves 61 respectively fit into the dust removal sponge 62 and the cleaning brush 63.

[0033] Among them, the disassembly bolts 3 inserted at both ends of the dust blowing bin 2 are convenient for workers to disassemble and assemble the dust blowing bin 2. The two sets of fans 81 disassembled and installed in the dust blowing bin 2 are inclined to facilitate blowing air on the surface of the display rack production materials placed therein, reducing the problem of dust accumulation during later cleaning. The dust removal sponge 62 and the cleaning soft brush 63 are fitted on the upper surface of the dust cleaning bin 6, which makes disassembly and assembly convenient for cleaning, improves convenience during use, and can effectively remove dust from the cut display rack materials, improve the cleanliness of the material surface, and reduce inconvenience during use.

[0034] See attached Figure 4 -Attached Figure 7 As shown, the dust removal assembly 7 includes a hydraulic cylinder 701 located on the upper surface of the fixed block 9. A connecting plate 702 is connected to the extended end of the hydraulic cylinder 701. Multiple sets of inserts 703 are fixedly mounted on the upper surface of the connecting plate 702, each set of inserts 703 being positioned between the rollers of the roller conveyor 1. The inserts 703 have mounting slots 705 on their upper surfaces. A collodion mop head 704 is removably mounted within these slots, flush with the roller conveyor 1. The controller 10 and displacement sensor 11 are model KZT-02 and RHM0350MD601A01, respectively.

[0035] Among them, through the design of the hydraulic cylinder 701, the connecting plate 702, the insert block 703, the installation groove 705, and the cotton mop head 704, when the plate moves through the roller conveyor 1, the lower surface contacts the cotton mop head 704 set in the gap of the conveying roller for dust removal and cleaning. The cotton mop head 704 and the roller conveyor 1 are at the same height and will not affect the normal transportation of the plate. In addition, the applicable height can be easily adjusted through the hydraulic cylinder 701. The cotton mop head 704 is convenient for disassembly and assembly for cleaning and use, and can effectively remove dust from the display rack, thereby improving the quality of the finished display rack and reducing quality problems caused by dust during painting or installation. Through the design of the controller 10 and the displacement sensor 11, the dust cleaning bin 6 can be made more stable when adjusting the height.

[0036] The roller conveyor 1 is an existing mature technology and will not be described in detail here.

[0037] Working principle: The cut and trimmed display rack materials are placed at one end of the roller conveyor 1 and then transported by the roller conveyor 1. During the transportation process, two groups of inclined fans 81 provided in the dust blowing bin 2 blow air on the surface of the materials to blow off the materials attached to the surface. Then, the dust-blown materials are moved to the lower end of the dust cleaning bin 6 through the roller conveyor 1. The displacement sensor 11 and the controller 10 detect the moving distance of the electric push rod 5, and control the two groups of electric push rods 5 to move synchronously, so that the dust cleaning bin 6 adjusts the height according to the thickness of the material. Then, the dust removal sponge 62 and the cleaning soft brush 63 provided in the dust cleaning bin 6 contact the surface of the material to wipe it clean. The lower surface of the material is wiped by the cotton mop head 704 in the gap between the conveying rollers. The downward pressure of the dust cleaning bin 6 enables the plate to effectively contact the cotton mop head 704. Then, the dust-removed materials are moved out from one end of the dust cleaning bin 6 through the roller conveyor 1.

[0038] The above shows and describes the basic principles of the present invention. The above is only a preferred embodiment of the present invention and is not intended to limit the present invention. The above embodiments and descriptions in the specification are only to illustrate the principles of the present invention. Without departing from the scope of the present invention, any modifications, equivalent substitutions and improvements made within the spirit and scope of the present invention should be included in the scope of protection of the present invention.

Claims

1. A dust removal device, characterized in that: The invention comprises a roller conveyor (1), wherein a plurality of groups of legs are provided on the lower surface of the roller conveyor (1), wherein fixed blocks (9) are installed in two groups of legs, a dust removal assembly (7) is provided on one end of the upper surface of the fixed block (9), and one end of the dust removal assembly (7) is located in a gap provided in a conveying roller of the roller conveyor (1), and a dust blowing bin (2) is detachably installed at one end of the roller conveyor (1); A fixing plate (4) is disassembled and installed on one side of the two groups of legs, and a positioning bolt (31) is disassembled and installed on one end of the fixing plate (4). An electric push rod (5) is provided on one end of the upper surface of the fixing plate (4), and one end of the piston rod of the electric push rod (5) is connected to a dust cleaning bin (6). The dust cleaning bin (6) is located at the upper end of the roller conveyor (1).

2. A dust removal device according to claim 1, characterized in that: A displacement sensor (11) is provided at one end of the lower surface of the electric push rod (5), and the displacement sensor (11) is connected to the electric push rod (5) through an external circuit. An empty slot is provided at one end of the upper surface of the fixed block (9), and a controller (10) is installed in the empty slot. The signal output end of the displacement sensor (11) is connected to the signal input end of the controller (10).

3. The dust removal device according to claim 1, characterized in that: Both ends of the dust blowing bin (2) are penetrated by disassembly bolts (3), one end of the disassembly bolts (3) is plugged into one end of the roller conveyor (1), and a mounting plate (8) is mounted on one end of the dust blowing bin (2) by means of a disassembly bolt. The mounting plates (8) are provided in two groups, and a fan (81) is provided at one end of each group of mounting plates (8), and the fan (81) is inclined.

4. The dust removal device according to claim 1, characterized in that: The inner upper surface of the dust cleaning bin (6) is provided with two groups of fitting grooves (61), and the two groups of fitting grooves (61) are fitted with dust removal sponges (62) and cleaning soft brushes (63) respectively.

5. The dust removal device according to claim 1, characterized in that: The dust removal assembly (7) comprises a hydraulic cylinder (701), the hydraulic cylinder (701) being located on the upper surface of a fixed block (9), an extending end of the hydraulic cylinder (701) being connected to a connecting plate (702), a plurality of groups of insert blocks (703) being fixedly mounted on the upper surface of the connecting plate (702), and each group of insert blocks (703) being located in a gap between conveying rollers in the roller conveyor (1).

6. The dust removal device according to claim 5, characterized in that: The upper surface of the insert block (703) is provided with a mounting groove (705), and a collodion mop head (704) is detachably mounted in the mounting groove (705), and the collodion mop head (704) is flush with the roller conveyor (1).

Citation Information

Patent Citations

  • Display rack device capable of automatically removing dust

    CN112991998A