Steel plate polishing device for metal product machining
The design of the extension arm assembly and linkage mechanism solves the problem of uneven pressure in existing polishing devices, ensuring polishing quality and simplifying the operation process of the device.
Patent Information
- Application Number
- CN202520525942.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-25
AI Technical Summary
The existing polishing equipment's dual-drive mechanism adjustment is prone to causing pressure imbalance, affecting the quality of the polished product, and is also inconvenient to adjust.
The device adopts an extension arm assembly and linkage mechanism design. The hydraulic mechanism synchronously controls the lifting and lowering of the coarse and fine polishing rollers to ensure pressure uniformity. The linkage provides support force to stabilize the operation of the device, while the plug-in column and limit sleeve enable convenient disassembly.
This achieves uniform pressure on the polishing rollers, improves polishing quality, and reduces the difficulty of loading and unloading the device and the adjustment time.
Smart Images

Figure CN223876769U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to polishing device technical field more specifically, relate to a steel plate polishing device for metal product processing. BACKGROUND
[0002] Steel plate polishing is a kind of process operation to the surface of steel plate, to make it reach more smooth, flat, bright appearance effect. Steel plate is placed on professional grinding polishing equipment, and equipment is through high-speed rotating grinding disc, polishing disc etc., cooperate with different granularity grinding agent, polishing agent, and the surface of steel plate is carried out automatic or semi-automatic grinding, polishing treatment.
[0003] The existing polishing device needs to carry out rough polishing and fine polishing two processes, the height of polishing roller needs to be equipped with lifting mechanism to adjust the height of polishing roller to make polishing roller and steel plate surface fit, the existing lifting mechanism is controlled by hydraulic device, and two hydraulic mechanisms are inconvenient to adjust rough polishing roller and fine polishing roller to effectively ensure that the pressure is same, if the pressure of two polishing rollers is different, the area with large pressure can be excessively polished, leading to that the surface of plate material is thinned or even scratch appears, the area with small pressure is insufficiently polished, and the surface roughness cannot meet the requirement, and the two drive mechanisms need to be adjusted respectively when debugging, and manual adjustment is time-consuming. In view of this, the steel plate polishing device for metal product processing is provided. UTILITY MODEL CONTENTS
[0004] The utility model aims at overcoming the insufficient of prior art, adapting to reality needs, providing a kind of steel plate polishing device for metal product processing to solve the technical problem that current double drive mechanism adjustment is easy to make pressure unbalanced, affect polishing finished product quality, and inconvenient adjustment.
[0005] To solve the above technical problems, the utility model provides the following technical scheme: a kind of steel plate polishing device for metal product processing, including spread arm group, connecting seat, linkage and linkage mechanism, the connecting seat is installed in the inside of support, the support is installed in the middle of bottom plate upper end surface, and the bottom plate is equipped with conveying roller, the upper end of the both sides of connecting seat is equipped with side groove, the spread arm group is equipped with two, and two spread arm groups are located in the both sides of connecting seat, the pivot connection of spread arm group is connected by positioning rod, and the middle of positioning rod is connected with the lower end of connecting seat, two spread arm groups are connected by rough polishing roller and fine polishing roller, the linkage mechanism is installed in the upper end of both sides of connecting seat, and the linkage mechanism is composed of two movable pieces and lifting rod.
[0006] The utility model discloses when using, the external power supply supplies power, and the operator starts the device through the external control equipment, and the steel sheet is guided into from the conveying roller, according to the thickness of the sheet material, and the hydraulic mechanism is started to drive the lifting rod to descend, and the lifting rod synchronously drives the movable piece to descend, and the movable piece outer end presses down the linkage lever, and the linkage lever drives the spread arm group to deflect downward, at this time, the rough polishing roller and the fine polishing roller of the spread arm group outer end descend synchronously and are pasted with the steel sheet surface, and the motor in the drive box of the spread arm group outer end is started to drive the rough polishing roller and the fine polishing roller to rotate, and the steel sheet surface can be polished, through the design of the spread arm group, the lifting of the rough polishing roller and the fine polishing roller can be completed synchronously by the hydraulic mechanism, the pressure of the steel sheet is same, and the quality of polishing is ensured, when the movable piece drives the linkage lever to be active, the plug-in column is slid in the adjusting groove, and the movable piece is provided with the support force, the auxiliary support of the spread arm group is completed through the linkage piece, the spread arm group is reduced the gravity influence of the rough polishing roller and the fine polishing roller, and the stability of the whole operation of the device is ensured, and the plug-in column is positioned in the inside of the adjusting groove through the threaded mounting limiting sleeve, and the linkage piece is conveniently detached and separated through the threaded separation, and the difficulty of the device is reduced.
[0007] Preferably, a lifting part is installed at the middle of the support, and the lifting part is clamped and installed in the notch of the connecting seat.
[0008] Preferably, a hydraulic mechanism is arranged at the bottom of the side groove, the inner end of the lifting rod of the linkage mechanism is slidably installed in the side groove, and the upper end of the hydraulic mechanism is connected to the lower side of the lifting rod.
[0009] Preferably, the rough polishing roller and the fine polishing roller are respectively arranged at the front and back sides of the connecting seat, and the two spread arm groups are connected through the linkage lever.
[0010] Preferably, an adjusting groove is arranged at the middle of the movable piece, the upper ends of the two movable pieces are rotatably sleeved with the outer end of the lifting rod, and the lower ends of the movable pieces are rotatably sleeved with the linkage lever.
[0011] Preferably, the linkage piece is installed between the movable piece and the linkage lever, the linkage piece is composed of a linkage arm and a limiting sleeve, and the lower end of the linkage arm is provided with a sleeving end which is sleeved with the positioning rod.
[0012] Preferably, the upper end of the linkage arm is provided with a plug-in column which is plugged into the corresponding adjusting groove, and the outer end of the plug-in column is threadedly sleeved with the limiting sleeve.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] 1. The utility model discloses a design exhibition arm group, and the steel plate is guided from the conveying roller to the inside, according to the thickness of the sheet material, starts the hydraulic mechanism and drives the lifting rod to descend, and the lifting rod synchronously drives the movable piece to descend, and the movable piece outer end presses down the linkage lever, makes the linkage lever drive exhibition arm group and deflect downward, the coarse polishing roller and the fine polishing roller of exhibition arm group outer end are synchronous and descend and are pasted with the steel plate surface at this moment, and the motor in the drive box of exhibition arm group outer end drives the coarse polishing roller and the fine polishing roller to rotate, can carry out the polishing operation to the steel plate surface, through the design of exhibition arm group, makes the hydraulic mechanism synchronous to complete the lifting of coarse polishing roller and fine polishing roller, makes the pressure that it presses the steel plate same, ensures the quality of polishing.
[0015] 2. The utility model discloses still through the design linkage, when movable piece drives linkage lever to be active, through the sliding of the insertion column in the adjusting groove, provides the support force for movable piece, through the auxiliary support of linkage to complete exhibition arm group, reduces the gravity influence that exhibition arm group received coarse polishing roller and fine polishing roller, ensures the stability of device whole operation, and the insertion column is positioned in the inside of adjusting groove through the limiting sleeve of screw mounting, can realize the convenient type disassembly separation of linkage through the threaded separation, reduces the difficulty of device's assembly and disassembly. ACCURACY OF DRAWINGS
[0016] Figure 1 It is the front view structure schematic diagram of the utility model;
[0017] Figure 2 It is the connecting seat structure schematic diagram of the utility model;
[0018] Figure 3 It is the linkage mechanism schematic diagram of the utility model;
[0019] Figure 4 It is the amplification structure schematic diagram of the utility model;
[0020] Figure 5 It is the linkage arm structure schematic diagram of the utility model.
[0021] Mark explanation in drawing: 1, bottom plate; 101, conveying roller; 102, hoisting part; 2, support; 3, coarse polishing roller; 4, exhibition arm group; 401, positioning rod; 402, linkage lever; 5, connecting seat; 501, side groove; 502, hydraulic mechanism; 6, fine polishing roller; 7, linkage; 701, linkage arm; 702, sleeve end; 703, insertion column; 704, limiting sleeve; 8, linkage mechanism; 801, movable piece; 802, adjusting groove; 803, lifting rod. DETAILED DESCRIPTION
[0022] As Figures 1 to 4The utility model relates to a steel plate polishing device for metal product processing, including spread arm group 4, connecting seat 5, linkage 7 and linkage mechanism 8, connecting seat 5 is installed in the inside of support 2, support 2 is installed in the middle place of bottom plate 1 upper end surface, and bottom plate 1 is equipped with conveying roller 101 on, the both sides upper end of connecting seat 5 are all set up with side groove 501, spread arm group 4 is equipped with two in total, and two spread arm group 4 are located in the both sides of connecting seat 5, and the middle place of support 2 is installed with hoisting spare 102, and hoisting spare 102 is clamped and installed in the notch of connecting seat 5, and the bottom of side groove 501 is equipped with hydraulic mechanism 502, and the inner end of linkage mechanism 8 lift rod 803 is slidably installed in side groove 501, and the upper end of hydraulic mechanism 502 is connected in the downside of lift rod 803, and the rough polishing roller 3 and the fine polishing roller 6 are located in the front and back sides of connecting seat 5 respectively, and two spread arm group 4 are connected through linkage lever 402 between, and the steel plate is guided from conveying roller 101 to the inside, according to the thickness of plate material, starts hydraulic mechanism 502 and drives lift rod 803 to descend, and lift rod 803 synchronously drives movable sheet 801 to descend, and movable sheet 801 outer end presses down linkage lever 402, makes linkage lever 402 drive spread arm group 4 to deflect downward, at this time, the rough polishing roller 3 and the fine polishing roller 6 of spread arm group 4 outer end descend synchronously and are pasted with the steel plate surface, and the motor in the drive box outer end of spread arm group 4 drives the rough polishing roller 3 and the fine polishing roller 6 to rotate, can carry out polishing work to the steel plate surface, through the design of spread arm group 4, makes hydraulic mechanism 502 can complete the lifting of rough polishing roller 3 and fine polishing roller 6 synchronously, makes its pressure same that presss together the steel plate, ensures the quality of polishing.
[0023] As Figures 2 to 5The utility model relates to a steel plate polishing device for metal product processing, including spread arm group 4, connecting seat 5, linkage 7 and linkage mechanism 8, spread arm group 4 pivot connection place is connected through locating rod 401, and the middle portion of locating rod 401 is through the lower end of connecting seat 5, and the two spread arm group 4 are connected through rough polishing roller 3 and fine polishing roller 6, and linkage mechanism 8 is installed on the both sides upper end of connecting seat 5, and linkage mechanism 8 is composed of two movable sheets 801 and lifting rod 803, and the middle portion of movable sheet 801 is provided with adjusting groove 802, and the outer end of lifting rod 803 is rotatably sleeved on the upper end of two movable sheets 801, and the lower end of movable sheet 801 is rotatably sleeved on linkage lever 402, and linkage 7 is installed between movable sheet 801 and linkage lever 402, and linkage 7 is composed of linkage arm 701 and limit sleeve 704, and the lower end of linkage arm 701 is provided with sleeve end 702, and sleeve end 702 is sleeved on locating rod 401, and the upper end of linkage arm 701 is provided with insertion column 703, and insertion column 703 is inserted in the corresponding adjusting groove 802, and the outer end of insertion column 703 is threadedly sleeved with limit sleeve 704, when movable sheet 801 drives linkage lever 402 to move, provides support force for movable sheet 801 by the sliding of insertion column 703 in adjusting groove 802, the auxiliary support of spread arm group 4 is completed through linkage 7, reduces the gravity influence that spread arm group 4 receives rough polishing roller 3 and fine polishing roller 6, ensures the stability of the whole operation of the device, and limit sleeve 704 is positioned in the inside of adjusting groove 802 through the threaded installation of insertion column 703, and the convenient detachable separation of linkage 7 can be realized through the threaded separation, reduces the difficulty of device's loading and unloading.
[0024] Working principle: the embodiment provides a kind of steel plate polishing device for metal product processing, steel plate is guided from conveying roller 101 to inside, according to the thickness of plate material, start hydraulic mechanism 502 and drive lifting rod 803 to descend, lifting rod 803 simultaneously drives movable sheet 801 to descend, movable sheet 801 outer end presses linkage lever 402, and linkage lever 402 drives spread arm group 4 to deflect downward, at this time, the rough polishing roller 3 and fine polishing roller 6 of the outer end of spread arm group 4 are lowered after synchronization and are attached to the surface of steel plate, start the motor in the drive box of the outer end of spread arm group 4 and drive rough polishing roller 3 and fine polishing roller 6 to rotate, i.e. can carry out polishing work to the surface of steel plate, through the design of spread arm group 4, the lifting of rough polishing roller 3 and fine polishing roller 6 can be completed simultaneously by hydraulic mechanism 502, when movable sheet 801 drives linkage lever 402 to move, provides support force for movable sheet 801 by the sliding of insertion column 703 in adjusting groove 802, the auxiliary support of spread arm group 4 is completed through linkage 7, reduces the gravity influence that spread arm group 4 receives rough polishing roller 3 and fine polishing roller 6, ensures the stability of the whole operation of the device, and limit sleeve 704 is positioned in the inside of adjusting groove 802 through the threaded installation of insertion column 703, and the convenient detachable separation of linkage 7 can be realized through the threaded separation.
[0025] The utility model discloses an embodiment discloses the better embodiment, but is not limited to this, and the ordinary skill of the art, the spirit of the utility model is appreciated to the above -mentioned embodiment, and different extension and change are made, but as long as not departing from the spirit of the utility model, all are in the protection range of the utility model.
Claims
1. A steel sheet polishing device for metal product processing, comprising an arm spreading group (4), a connecting seat (5), a linkage (7) and a linkage mechanism (8), characterized in that: The connecting seat (5) is installed on the inner side of the support (2), the support (2) is installed on the middle of the upper end face of the bottom plate (1), the bottom plate (1) is provided with a conveying roller (101), the upper ends of the two sides of the connecting seat (5) are provided with side grooves (501), the two spread arm groups (4) are arranged on the two sides of the connecting seat (5), the pivot connection portions of the spread arm groups (4) are connected through the positioning rods (401), the middle portions of the positioning rods (401) penetrate the lower ends of the connecting seat (5), the two spread arm groups (4) are connected through the rough polishing roller (3) and the fine polishing roller (6), the linkage mechanism (8) is installed on the upper ends of the two sides of the connecting seat (5), and the linkage mechanism (8) is composed of two movable pieces (801) and lifting rods (803).
2. The steel plate polishing apparatus for metal product processing according to claim 1, characterized by: The middle portion of the support (2) is provided with a lifting piece (102), and the lifting piece (102) is clamped and installed in the notch of the connecting seat (5).
3. The steel plate polishing apparatus for metal product processing according to claim 2, characterized by: The bottom of the side groove (501) is provided with a hydraulic mechanism (502), the inner end of the lifting rod (803) of the linkage mechanism (8) is slidably installed in the side groove (501), and the upper end of the hydraulic mechanism (502) is connected to the lower side of the lifting rod (803).
4. The steel plate polishing apparatus for metal product processing according to claim 3, characterized by: The rough polishing roller (3) and the fine polishing roller (6) are arranged on the front side and the rear side of the connecting seat (5) respectively, and the two spread arm groups (4) are connected through the linkage rods (402).
5. The steel plate polishing apparatus for metal product processing according to claim 4, characterized by: The middle portion of the movable piece (801) is provided with an adjusting groove (802), the upper ends of the two movable pieces (801) are rotatably sleeved on the outer ends of the lifting rods (803), and the lower ends of the movable pieces (801) are rotatably sleeved on the linkage rods (402).
6. A steel plate polishing apparatus for metal product processing according to claim 5, characterized in that: The linkage piece (7) is installed between the movable piece (801) and the linkage rod (402), the linkage piece (7) is composed of a linkage arm (701) and a limiting sleeve (704), and the lower end of the linkage arm (701) is provided with a sleeving end (702) which is sleeved on the positioning rod (401).
7. The steel plate polishing apparatus for metal product processing according to claim 6, characterized by: The upper end of the linkage arm (701) is provided with a plug-in column (703) which is plugged into the corresponding adjusting groove (802), and the outer end of the plug-in column (703) is threadedly sleeved with the limiting sleeve (704).