CN115990820A - Steel structure polishing device - Google Patents
Steel structure polishing device Download PDFInfo
- Publication number
- CN115990820A CN115990820A CN202111212373.1A CN202111212373A CN115990820A CN 115990820 A CN115990820 A CN 115990820A CN 202111212373 A CN202111212373 A CN 202111212373A CN 115990820 A CN115990820 A CN 115990820A
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- Prior art keywords
- abrasive belt
- steel structure
- rollers
- correcting
- plate
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 62
- 239000010959 steel Substances 0.000 title claims abstract description 62
- 238000005498 polishing Methods 0.000 title claims abstract description 20
- 239000002184 metal Substances 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the field of processing of steel structures, and discloses a steel structure polishing device, which comprises: the device comprises a base body, a supporting frame arranged on the base body, an attitude correction mechanism which is arranged on the supporting frame and is used for correcting the attitude of a steel structure, an abrasive belt positioning mechanism which is arranged on the supporting frame and a driving mechanism which is arranged on the base body; when the posture correcting mechanism moves to a position towards the abrasive belt, the driving mechanism can drive the abrasive belt positioning mechanism to rotate, so that the abrasive belt sleeved on the abrasive belt positioning mechanism keeps a first sliding speed; when the gesture correcting mechanism moves to a position corresponding to polishing of the metal piece towards the abrasive belt, the driving mechanism can drive the abrasive belt positioning mechanism to rotate, so that the abrasive belt keeps a second sliding speed, and the second sliding speed is larger than the first sliding speed. The invention can limit the posture of the steel structure, and the abrasive belt contacts with the steel structure after correcting the posture after the rotating speed of the abrasive belt exceeds the preset speed, and in addition, the abrasive belt is easy to replace after being damaged.
Description
Technical Field
The invention relates to the technical field of machining of steel structures, in particular to a steel structure polishing device.
Background
The abrasive belt sander is a key device for sanding burrs outside a steel structure. The polishing effect is directly related to the quality of the steel structure finished product. When polishing is not good, a large number of burrs exist on the outer surface of the polishing tool, and the finished product cannot be painted. The abrasive belt of the abrasive belt sander in the prior art is easy to rub against a steel structure when the speed is low during starting, the abrasive belt is easy to be worn and damaged at the moment, the service life of the abrasive belt sander is greatly influenced by the abrasion, and the working efficiency of the abrasive belt sander is limited due to the characteristic that the abrasive belt sander is not easy to replace.
Disclosure of Invention
The invention aims to provide a steel structure polishing device which can limit the posture of a steel structure, is contacted with the steel structure after the rotation speed of an abrasive belt exceeds a preset speed and is easy to replace after being damaged.
In order to achieve the above object, the present invention provides a steel structure grinding device including: the device comprises a base body, a supporting frame arranged on the base body, an attitude correction mechanism which is arranged on the supporting frame and is used for correcting the attitude of a steel structure, an abrasive belt positioning mechanism which is arranged on the supporting frame and a driving mechanism which is arranged on the base body; when the posture correcting mechanism moves to a position towards the abrasive belt, the driving mechanism can drive the abrasive belt positioning mechanism to rotate, so that the abrasive belt sleeved on the abrasive belt positioning mechanism keeps a first sliding speed; when the gesture correcting mechanism moves to a position corresponding to polishing of the metal piece towards the abrasive belt, the driving mechanism can drive the abrasive belt positioning mechanism to rotate, so that the abrasive belt keeps a second sliding speed, and the second sliding speed is larger than the first sliding speed.
Preferably, the posture correcting mechanism includes: the base plate is arranged on the supporting frame, the correcting structure can slide on the base plate to be close to or far away from the abrasive belt, and the driving cylinder is arranged on the base plate and connected with the correcting structure; the correcting structure can correct the posture of the steel structure, so that the to-be-polished position of the steel structure is close to or far away from the abrasive belt; the driving cylinder can drive the correcting structure to move.
Preferably, the corrective structure comprises: a shell capable of moving along the length direction of the bottom plate and roller bodies which are arranged in the shell and are arranged at intervals; wherein the roller body is capable of clamping the steel structure to correct the posture of the steel structure.
Preferably, the abrasive belt positioning mechanism comprises: the adjusting component is connected to the driving mechanism and used for sleeving a first set of rollers at one end of the abrasive belt, sleeving a second set of rollers at the other end of the abrasive belt and being arranged on the supporting frame and capable of adjusting the distance between the first set of rollers and the second set of rollers; wherein the adjusting assembly is capable of tightening the abrasive belt sleeved on the first set of rollers and the second set of rollers.
Preferably, the adjusting assembly comprises: the hinge plate is hinged to the support frame, and the spring is connected to one end of the hinge plate and the other end of the spring is fixed on the support frame; wherein the other end of the hinged plate is connected to the second set of rollers.
Preferably, the support frame is provided with a sliding groove; the sliding groove comprises a first position and a second position, wherein the first position is used for tightening the abrasive belt, and the second position is communicated with the first position and is used for disassembling the abrasive belt; and one end of the spring can move from the first position to the second position under the restriction of the fixing piece and the sliding groove.
Preferably, a cleaning structure closely attached to the second set of rollers is mounted on the hinge plate.
Preferably, the support frame is provided with a limiting member for limiting the limit position where the hinge plate can rotate.
Preferably, the bottom plate is also provided with an alignment plate; wherein, the straightening plate and the straightening structure are respectively arranged at two sides of the abrasive belt.
Preferably, the correcting structure is provided with reinforcing ribs for reinforcing the joint of the correcting structure and the bottom plate.
According to the technical scheme, the steel structure polishing device can limit the posture of the steel structure by using the posture correcting mechanism, so that the posture meets the polishing requirement, when the distance between the steel structure to be polished and the abrasive belt reaches a certain value, the driving mechanism is directly started, so that after the rotating speed of the abrasive belt positioning mechanism exceeds the preset speed, when the steel structure continues to move towards the abrasive belt, the condition that the abrasive belt is seriously worn under the condition of the first sliding speed of the rotating speed of the abrasive belt can not occur, and the energy consumption can be well reduced.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate the invention and together with the description serve to explain, without limitation, the invention. In the drawings:
FIG. 1 is a schematic view illustrating a steel structure grinding apparatus of the present invention;
FIG. 2 is a schematic view illustrating another angle of a steel structure grinding apparatus of the present invention;
FIG. 3 is a schematic view illustrating a posture correcting mechanism of a steel structure grinding device of the present invention; and
fig. 4 is a schematic structural view of the steel structure of the present invention.
Description of the reference numerals
1. A base; 2. a support frame; 3. a bottom plate; 4. a driving cylinder; 5. a housing; 6. a roller body; 7. a first set of rollers; 8. a second set of rollers; 9. a hinged plate; 10. a spring; 11. a sliding groove; 12. a limiting piece; 13. A straightening plate; 14. reinforcing ribs.
Detailed Description
The following describes specific embodiments of the present invention in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the invention, are not intended to limit the invention.
In the present invention, unless otherwise indicated, terms such as "upper, lower, left, right" and the like are used merely to denote orientations of the term in a normal use state, or are commonly understood by those skilled in the art, and should not be construed as limiting the term.
Fig. 1 and 2 are schematic structural views of a steel structure polishing device according to the present invention, as shown in fig. 1 and 2, the steel structure polishing device includes: a base body 1, a supporting frame 2 arranged on the base body 1, an attitude correction mechanism which is arranged on the supporting frame 2 and is used for correcting the attitude of a steel structure, an abrasive belt positioning mechanism which is arranged on the supporting frame 2 and a driving mechanism arranged on the base body 1; when the posture correcting mechanism moves to a position towards the abrasive belt, the driving mechanism can drive the abrasive belt positioning mechanism to rotate, so that the abrasive belt sleeved on the abrasive belt positioning mechanism keeps a first sliding speed; when the gesture correcting mechanism moves to a position corresponding to polishing of the metal piece towards the abrasive belt, the driving mechanism can drive the abrasive belt positioning mechanism to rotate, so that the abrasive belt keeps a second sliding speed, and the second sliding speed is larger than the first sliding speed. The base body 1 is a lower base, which can play a role of supporting the supporting frame 2 and supporting the driving mechanism, so that the driving mechanism can be fixed.
The posture correcting mechanism and the belt positioning mechanism of the present invention will be further described with reference to fig. 3.
Preferably, the posture correcting mechanism may include: a base plate 3 mounted on the support frame 2, a corrective structure slidable on the base plate 3 to be close to or away from the abrasive belt, and a driving cylinder 4 mounted on the base plate 3 and connected to the corrective structure; the correcting structure can correct the posture of the steel structure, so that the to-be-polished position of the steel structure is close to or far away from the abrasive belt; the driving cylinder 4 can drive the correcting structure to move. The base plate 3 is used for fixing a subsequent driving air cylinder 4 and a correcting structure, the correcting structure can correct a steel plate to be in a horizontal posture, a surface to be polished of the correcting structure directly faces the abrasive belt, then the correcting structure is driven to move in a direction close to or far away from the abrasive belt after finishing the effect of polishing the driving air cylinder 4, polishing of the steel structure can be achieved, and the position of the correcting structure is determined based on the position of the specific driving of the driving air cylinder 4.
Preferably, as shown in fig. 3, the corrective structure may comprise: a housing 5 movable in a longitudinal direction of the bottom plate 3 and roller bodies 6 disposed in the housing 5 at intervals; wherein the roller body 6 can clamp the steel structure to correct the posture of the steel structure. The roller body 6 is a plurality of squeeze rollers which are symmetrically arranged up and down, and can be meshed with each other through gears, and then can synchronously rotate under the drive of a driving motor, so that the driving movement and posture correction of the steel structure plate body are realized.
Preferably, the abrasive belt positioning mechanism may include: the first set of rollers 7 are connected to the driving mechanism and are used for sleeving one end of the abrasive belt, the second set of rollers 8 are sleeved on the other end of the abrasive belt, and the adjusting component is arranged on the supporting frame 2 and can adjust the distance between the first set of rollers 7 and the second set of rollers 8; wherein the adjustment assembly is capable of tightening the sanding belt over the first set of rollers 7 and the second set of rollers 8. The abrasive belt is sleeved on the first set of rollers 7 and the second set of rollers 8, the first set of rollers 7 can rotate freely under the drive of the driving mechanism, and then the abrasive belt can rotate through power transmission, so that polishing can be realized.
Preferably, in order to achieve an adjustment of the position of the second set of rollers 8, so that the abrasive belt fixed thereto is easy to disassemble, the adjustment assembly may comprise: a hinge plate 9 hinged to the support frame 2 and a spring 10 having one end connected to one end of the hinge plate 9 and the other end fixed to the support frame 2; wherein the other end of the hinge plate 9 is connected to the second set of rollers 8.
Preferably, as shown in fig. 1 and 2, the support frame 2 is provided with a sliding groove 11; wherein the sliding groove 11 comprises a first position corresponding to the abrasive belt and a second position corresponding to the abrasive belt, which is communicated with the first position and used for disassembling the abrasive belt; and, one end of the spring 10 can move from the first position to the second position under the restriction of the fixing member and the sliding groove 11. The first position is below, and the second position is above, and as the hinged plate 9 can rotate, the right side of the hinged plate rises, and the left side naturally descends, the spring 10 can be pulled upwards to loosen the abrasive belt.
Preferably, in order to achieve cleaning of the sanding belt, a cleaning structure is mounted on the hinged plate 9, which closely fits the second set of rollers 8.
Preferably, in order to avoid the second set of rollers 8 falling due to an excessive rotation angle of the hinge plate 9, the supporting frame 2 is provided with a limiting member 12 for limiting the limit position where the hinge plate 9 can rotate.
Preferably, in order to realize the alignment of the abrasive belt and avoid the wrinkling of the abrasive belt, an alignment plate 13 is further arranged on the bottom plate 3; wherein, the straightening plate 13 and the straightening structure are respectively arranged at two sides of the abrasive belt.
Preferably, in order to strengthen the connection between the correcting structure and the bottom plate 3, the correcting structure is provided with reinforcing ribs 14 for strengthening the connection between the correcting structure and the bottom plate 3.
The steel structure is placed in the correcting structure, the posture of the steel structure is corrected through the correcting structure, the steel structure is relatively stable in position, the driving cylinder 4 is driven, the distance between the steel structure and the abrasive belt is a first distance, at the moment, the abrasive belt is directly driven to rotate, the rotating speed is the pre-rotating speed, contact is avoided without direct rotation, and then when the steel structure reaches a second position, at the moment, the steel structure can be polished, the rotating speed is required to be adjusted again, and the polishing speed is increased. It should be emphasized that the posture of the present invention means that there is no fold or slight inclination, and in addition, it should be emphasized that the steel structure of the present invention is more specific, and is a "+" structure, that is, the left and right sides just can be matched with the stop position of the housing 5, so that limitation of the posture can be achieved.
The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the scope of the technical concept of the present invention, and all the simple modifications belong to the protection scope of the present invention.
In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.
Moreover, any combination of the various embodiments of the invention can be made without departing from the spirit of the invention, which should also be considered as disclosed herein.
Claims (10)
1. A steel structure grinding device, characterized in that, the steel structure grinding device includes: the device comprises a base body (1), a supporting frame (2) arranged on the base body (1), an attitude correction mechanism arranged on the supporting frame (2) and used for correcting the attitude of a steel structure, an abrasive belt positioning mechanism arranged on the supporting frame (2) and a driving mechanism arranged on the base body (1); wherein,,
when the posture correcting mechanism moves to a position towards the abrasive belt, the driving mechanism can drive the abrasive belt positioning mechanism to rotate, so that the abrasive belt sleeved on the abrasive belt positioning mechanism keeps a first sliding speed;
when the gesture correcting mechanism moves to a position corresponding to polishing of the metal piece towards the abrasive belt, the driving mechanism can drive the abrasive belt positioning mechanism to rotate, so that the abrasive belt keeps a second sliding speed, and the second sliding speed is larger than the first sliding speed.
2. The steel structure grinding device of claim 1, wherein the attitude correction mechanism comprises: a base plate (3) mounted on the support frame (2), a correction structure capable of sliding on the base plate (3) to be close to or far from the abrasive belt, and a driving cylinder (4) mounted on the base plate (3) and connected to the correction structure; the correcting structure can correct the posture of the steel structure, so that the to-be-polished position of the steel structure is close to or far away from the abrasive belt; the driving cylinder (4) can drive the correcting structure to move.
3. The steel structure grinding apparatus of claim 2, wherein the orthotic structure comprises: a housing (5) movable in the longitudinal direction of the bottom plate (3), and roller bodies (6) disposed inside the housing (5) at intervals; wherein the roller body (6) can clamp the steel structure to correct the posture of the steel structure.
4. A steel structure grinding apparatus as claimed in claim 3, wherein the belt positioning mechanism comprises: the device comprises a driving mechanism, a first set of rollers (7) connected to the driving mechanism and used for sleeving one end of the abrasive belt, a second set of rollers (8) sleeved on the other end of the abrasive belt, and an adjusting assembly which is arranged on the supporting frame (2) and can adjust the distance between the first set of rollers (7) and the second set of rollers; wherein the adjusting assembly can tighten the abrasive belt sleeved on the first set of rollers (7) and the second set of rollers (8).
5. The steel structure grinding apparatus of claim 4, wherein the adjustment assembly comprises: a hinged plate (9) hinged to the support frame (2) and a spring (10) with one end connected to one end of the hinged plate (9) and the other end fixed on the support frame (2); wherein the other end of the hinged plate (9) is connected with the second set of rollers (8).
6. The steel structure grinding device according to claim 5, characterized in that the support frame (2) is provided with a sliding groove (11); wherein the sliding groove (11) comprises a first position for tightening the abrasive belt and a second position communicated with the first position and used for disassembling the abrasive belt;
one end of the spring (10) can move from a first position to a second position under the restriction of the fixing piece and the sliding groove (11).
7. A steel structure grinding device according to claim 4, characterized in that the hinged plate (9) is fitted with a cleaning structure which is in close contact with the second set of rollers (8).
8. The steel structure grinding device according to claim 5, characterized in that the support frame (2) is provided with a limiting piece (12) limiting the limit position where the hinge plate (9) can rotate.
9. A steel structure grinding device according to claim 2, characterized in that the base plate (3) is further provided with an alignment plate (13); wherein, the straightening plate (13) and the straightening structure are respectively arranged at two sides of the abrasive belt.
10. A steel structure grinding device according to claim 2, characterized in that the orthotic structure is provided with reinforcing ribs (14) for reinforcing the connection of the orthotic structure to the sole plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111212373.1A CN115990820A (en) | 2021-10-18 | 2021-10-18 | Steel structure polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111212373.1A CN115990820A (en) | 2021-10-18 | 2021-10-18 | Steel structure polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115990820A true CN115990820A (en) | 2023-04-21 |
Family
ID=85992867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111212373.1A Pending CN115990820A (en) | 2021-10-18 | 2021-10-18 | Steel structure polishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115990820A (en) |
-
2021
- 2021-10-18 CN CN202111212373.1A patent/CN115990820A/en active Pending
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