Steel connecting piece polishing device for building

By combining hydraulic rod control of bracket lifting and vibratory polishing, the problem of polishing dead angles is solved, achieving efficient polishing of steel connectors and rust removal, improving polishing quality and ease of operation.

CN223670929UActive Publication Date: 2025-12-16QINGDAO FULLTAI IND CO LTD
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Patent Information

Application Number
CN202520247856.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-17
Publication Date
2025-12-16
Estimated Expiration
2035-02-17

AI Technical Summary

Technical Problem

When polishing steel connectors, existing vibratory polishing machines create polishing dead zones due to the contact between the support structure and the surface of the steel connectors, which affects the polishing quality.

Method used

Hydraulic rods are used to alternately lift and lower the No. 1 or No. 2 brackets to support the steel connectors individually, reducing polishing dead angles, and high-frequency vibration is generated by a vibratory machine to achieve rapid polishing.

Benefits of technology

It effectively reduces polishing dead angles, improves polishing quality, and quickly removes rust through the slag removal system, reducing labor intensity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of building construction equipment, and particularly relates to a building steel connecting piece polishing device which comprises a polishing box, an installation frame is welded to the bottom of the polishing box, hydraulic rods are installed on the lower surface of the installation frame and annularly arranged at equal intervals, and piston rods of the hydraulic rods penetrate through the cavity wall of the installation frame. The top of a piston rod of each hydraulic rod is connected with an ejector rod, the ejector rods penetrate through the bottom cavity wall of the polishing box, the tops of the ejector rods are connected with a first bracket and a second bracket respectively, the first bracket and the second bracket are symmetrically arranged, and a vibration machine is installed on the lower surface of the polishing box and located in an inner cavity of the installation frame. In the polishing process, the hydraulic rod is controlled to alternately drive the first bracket or the second bracket to ascend and descend, so that the first bracket or the second bracket independently supports the steel connecting piece, the positions, making contact with the steel connecting piece, of the brackets can be exposed, and polishing dead angles of the steel connecting piece can be reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to building construction equipment technical field, concretely is a building steel connecting piece polishing device. BACKGROUND

[0002] The polishing machine is mainly used for deburring, chamfering and surface bright polishing of workpiece surface. The workpiece that can be processed in the polishing machine includes deburring or surface bright polishing of stamping parts; rough polishing and surface bright polishing of parts assembly in mechanical products; deburring and bright polishing of standard part surface, etc.

[0003] The existing vibration polishing machine polishes the rust on the surface of the steel connecting piece. Since the steel connecting piece is heavy, the supporting equipment is needed to support the steel connecting piece in the polishing box, so as to facilitate the rapid feeding and discharging of the steel connecting piece. The supporting structure is in contact with the surface of the steel connecting piece, which will cause dead angle between the supporting structure and the steel connecting piece during polishing, so that the abrasive cannot polish the steel connecting piece, which will affect the polishing quality of the steel connecting piece. In order to solve the above problems, the building steel connecting piece polishing device is provided in the application. SUMMARY

[0004] (I) Utility model purposes

[0005] In order to solve the technical problems in the background art, the utility model provides a building steel connecting piece polishing device. During polishing, the hydraulic rod is controlled to alternately drive the first bracket or the second bracket to lift, so that the first bracket or the second bracket can support the steel connecting piece alone. The contact place between the bracket and the steel connecting piece can be exposed, which can reduce the polishing dead angle of the steel connecting piece, so as to solve the problems in the background art.

[0006] (II) Technical solutions

[0007] In order to solve the above technical problems, the utility model provides a building steel connecting piece polishing device, which comprises a polishing box, the bottom of the polishing box is welded with a mounting frame, the lower surface of the mounting frame is installed with a hydraulic rod, the hydraulic rod is arranged in an equidistant ring mode, the piston rod of the hydraulic rod penetrates the cavity wall of the mounting frame, and the top of the piston rod of the hydraulic rod is connected with a top rod, the top rod penetrates the bottom cavity wall of the polishing box, the top rod is connected with a first bracket and a second bracket respectively, and the first bracket and the second bracket are arranged in a symmetrical mode.

[0008] The lower surface of the polishing box is installed with a vibrating machine, and the vibrating machine is located in the inner cavity of the mounting frame.

[0009] Preferably, the side wall of the polishing box is welded with a feeding frame, and the bottom of the feeding frame is welded with an inclined supporting column.

[0010] Preferably, the feeding frame surface is provided with a mounting groove, and a roller is arranged in the mounting groove.

[0011] Preferably, the polishing box inner cavity bottom is provided with a slag discharge inclined plate, a rubber sleeve is arranged at the connection position of the ejector rod and the slag discharge inclined plate, and the ejector rod is inserted into the rubber sleeve.

[0012] Preferably, the polishing box side wall is provided with a slag discharge port, and the slag discharge port is located at the lowest point of the slag discharge inclined plate.

[0013] Preferably, a filter screen is arranged in the slag discharge port inner cavity, and the filter screen is used for rust filtration.

[0014] Preferably, a cover plate is movably arranged in the slag discharge port inner cavity, and the cover plate is connected with the polishing box surface through bolts at both ends.

[0015] The above technical scheme of the building steel connecting piece polishing device has the following beneficial technical effects:

[0016] 1. In the polishing process, the hydraulic rod is controlled to alternately drive the first bracket or the second bracket to ascend and descend, so that the first bracket or the second bracket can independently support the steel connecting piece, the contact position between the bracket and the steel connecting piece can be exposed, and the polishing dead angle of the steel connecting piece can be reduced.

[0017] 2. In the polishing process, the rust generated in the polishing process falls into the polishing beads, the rust is guided by the slag discharge inclined plate, and after the cover plate is disassembled, the rust can be quickly discharged through the slag discharge port under the action of vibration, so that the rust can be quickly cleaned. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the building steel connecting piece polishing device.

[0019] Figure 2 It is a sectional structure schematic view of the building steel connecting piece polishing device.

[0020] Figure 3 It is a bracket lifting structure schematic view of the building steel connecting piece polishing device.

[0021] Figure 4 It is a slag discharge port structure schematic view of the building steel connecting piece polishing device.

[0022] REFERENCE SIGNS:

[0023] 1, polishing box; 2, feeding frame; 3, roller; 4, mounting frame; 5, hydraulic rod; 6, ejector rod; 7, No. 1 bracket; 8, No. 2 bracket; 9, rubber sleeve; 10, slag discharge inclined plate; 11, slag discharge port; 12, filter screen; 13, cover plate; 14, vibrating machine. DETAILED DESCRIPTION

[0024] To make the purpose, technical scheme and advantages of the utility model more clear and intelligible, the utility model will be further described in detail below in combination with specific embodiments and with reference to the drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0025] As shown in Figures 1-4 The utility model provides a kind of polishing device for building steel connecting piece, including polishing box 1, the bottom of polishing box 1 is welded with mounting frame 4, the lower surface of mounting frame 4 is equipped with hydraulic rod 5, hydraulic rod 5 is equidistant ring and is arranged, the piston rod of hydraulic rod 5 all penetrates the cavity wall of mounting frame 4, and the piston rod of hydraulic rod 5 all is connected with ejector rod 6, and ejector rod 6 all penetrates the bottom cavity wall of polishing box 1, the top of ejector rod 6 is connected with No. 1 bracket 7 and No. 2 bracket 8 respectively, No. 1 bracket 7 and No. 2 bracket 8 are symmetrically arranged;

[0026] The lower surface of polishing box 1 is equipped with vibrating machine 14, and vibrating machine 14 is located in the inner cavity of mounting frame 4.

[0027] It should be noted that hydraulic rod 5 and ejector rod 6 are matched to respectively lift No. 1 bracket 7 and No. 2 bracket 8, and make No. 1 bracket 7 and No. 2 bracket 8 flush with the height of feeding frame 2, so that steel connecting piece can be conveniently transferred to bracket, and after contraction of hydraulic rod 5, steel connecting piece can sink into polishing box 1, vibrating machine 14 generates high-frequency vibration, so that polishing beads collide with the surface of steel connecting piece, to realize rapid polishing of the surface of steel connecting piece, and during polishing, No. 1 bracket 7 or No. 2 bracket 8 is lifted by controlling hydraulic rod 5 alternately, so that No. 1 bracket 7 or No. 2 bracket 8 supports steel connecting piece alone, the place where bracket contacts with steel connecting piece can be exposed, to reduce the polishing dead angle of steel connecting piece.

[0028] In the embodiment, as shown in Figure 1 The side wall of polishing box 1 is welded with feeding frame 2, the bottom of feeding frame 2 is welded with inclined support column, mounting groove is formed in the surface of feeding frame 2, and roller 3 is arranged in the mounting groove.

[0029] It should be noted that roller 3 is arranged on the surface of feeding frame 2 to roll, so that feeding and discharging of steel connecting piece can be facilitated during use, to reduce labor intensity.

[0030] In this embodiment, as Figure 2 As shown, the bottom of the inner cavity of the polishing box 1 is provided with a slag discharge inclined plate 10, and a rubber sleeve 9 is provided at the connection between the top rod 6 and the slag discharge inclined plate 10. The top rod 6 is inserted into the rubber sleeve 9.

[0031] It should be noted that the rubber sleeve 9 can seal the connection between the top rod 6 and the slag discharge inclined plate 10, which can reduce the leakage of rust.

[0032] In this embodiment, as Figure 4 As shown, the polishing box 1 has a slag discharge port 11 on its side wall. The slag discharge port 11 is located at the lowest point of the slag discharge inclined plate 10. A filter screen 12 is installed in the inner cavity of the slag discharge port 11. The filter screen 12 is used to filter rust. A cover plate 13 is movably provided in the inner cavity of the slag discharge port 11. The two ends of the cover plate 13 are connected to the surface of the polishing box 1 by bolts.

[0033] It should be noted that the rust produced during polishing falls into the polishing beads. The rust is guided by the slag discharge inclined plate 10. After the cover plate 13 is removed, the rust can be quickly discharged through the slag discharge port 11 under the action of vibration, thus achieving rapid cleaning of the rust.

[0034] The working principle and usage process of this utility model: Rollers 3 are rolled on the surface of the feeding rack 2, which facilitates the loading and unloading of steel connectors during use, reducing labor intensity. The hydraulic rod 5 and the top rod 6 work together to lift the first bracket 7 and the second bracket 8 respectively, making the first bracket 7 and the second bracket 8 level with the height of the feeding rack 2, which facilitates the transfer of steel connectors to the brackets. After the hydraulic rod 5 retracts, the steel connectors can sink into the polishing box 1. The vibrator 14 generates high-frequency vibration, causing the polishing beads to collide with the surface of the steel connectors, thereby achieving the polishing of the steel connectors. The surface of the iron connector is rapidly polished. During the polishing process, the hydraulic rod 5 is controlled to alternately drive the first bracket 7 or the second bracket 8 to rise and fall, so that the first bracket 7 or the second bracket 8 can support the iron connector individually. This exposes the contact area between the bracket and the iron connector, reducing the polishing dead angles of the iron connector. The rust produced during polishing falls into the polishing beads and is guided by the slag discharge inclined plate 10. After the cover plate 13 is removed, the rust can be quickly discharged through the slag discharge port 11 under the action of vibration, realizing rapid rust removal.

[0035] It should be understood that the above specific embodiments of the present application are only used for illustrative or explanatory purposes of the principles of the present application, and do not constitute a limitation on the present application. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present application shall be included in the protection scope of the present application. In addition, the appended claims of the present application are intended to cover all changes and modifications falling within the scope and boundary of the appended claims or the equivalent forms of such scope and boundary.

Claims

1. A device for polishing of steel connecting elements for construction, comprising a polishing tank (1), characterized in that, The polishing box (1) bottom welding has the mounting bracket (4), the mounting bracket (4) lower surface is equipped with the hydraulic rod (5), the hydraulic rod (5) is equidistant ring and is set, the hydraulic rod (5) piston rod all penetrates the mounting bracket (4) cavity wall, and the hydraulic rod (5) piston rod top all is connected with the top rod (6), the top rod (6) all penetrates the polishing box (1) bottom cavity wall, the top rod (6) top is connected with a bracket (7) and a second bracket (8) respectively, the bracket (7) and the second bracket (8) are symmetrically arranged. The polishing box (1) lower surface is equipped with the vibrating machine (14), and the vibrating machine (14) is located in the mounting bracket (4) inner cavity.

2. A steel fastener polishing device for construction according to claim 1, wherein The polishing box (1) side wall welding has the feeding frame (2), and the feeding frame (2) bottom welding has the inclined support column.

3. A steelwork joint polishing apparatus according to claim 2, wherein The feeding frame (2) surface is provided with a mounting groove, and the mounting groove is provided with a roller (3).

4. A steelwork joint polishing apparatus according to claim 3, wherein The polishing box (1) inner cavity bottom is provided with a slagging inclined plate (10), a rubber sleeve (9) is arranged at the connection between the top rod (6) and the slagging inclined plate (10), and the top rod (6) is inserted into the rubber sleeve (9).

5. A device for polishing a steel connecting piece for construction according to claim 4, characterized in that The polishing box (1) side wall is provided with a slagging port (11), and the slagging port (11) is located at the lowest point of the slagging inclined plate (10).

6. A steelwork joint polishing apparatus according to claim 5, wherein The slagging port (11) inner cavity is provided with a filter screen (12), and the filter screen (12) is used for filtering rust.

7. A steelwork joint polishing apparatus according to claim 6, wherein The slagging port (11) inner cavity movably provided with a cover plate (13), and the cover plate (13) both ends are connected with the polishing box (1) surface through bolts.