Edge polishing equipment for wind power tower tube steel plate production

Abstract

The invention discloses edge polishing equipment for wind power tower tube steel plate production, and relates to the technical field of wind power tower tube production. The invention includes; the polishing piece is installed at the front end of the polishing machine shell, the driving piece is arranged at the rear end of the polishing piece, and the polishing machine grab handle is arranged at the tail end of the polishing machine shell. The rotating sleeve piece is arranged on the outer wall of the polishing machine shell in a sleeving mode, a sleeve piece inserting block is arranged on the surface of the rotating sleeve piece, a butt joint inserting block is inserted into a groove of the sleeve piece inserting block, an assembling vertical plate is fixedly arranged on the outer wall of the butt joint inserting block, and an upper pressing plate body which is vertically distributed is arranged on one side of the assembling vertical plate. The upper and lower auxiliary plate parts can be assembled on the other side of a polishing piece through the upper pressing supporting rod part, when the polishing piece is attached to the side wall of a steel plate for polishing, the upper and lower auxiliary plate parts and the upper pressing plate main body are pressed on the top of the steel plate, and therefore the whole polishing machine shell has supporting force, and fatigue increased by manual operation of the polishing machine is greatly reduced.

Description

Technical Field

[0001] The invention belongs to the field of wind power tower production, and in particular relates to an edge polishing device for producing wind power tower steel plates. Background Art

[0002] Wind power, the full name is wind power generation, wind power generation refers to the conversion of wind kinetic energy into electrical energy. Wind energy is a clean and pollution-free renewable energy that has been used by people for a long time, mainly through windmills to pump water, grind flour, etc. People are interested in how to use wind to generate electricity. Wind power generation is very environmentally friendly and has huge wind energy reserves, so it is increasingly valued by countries around the world. The wind turbine tower is the tower that supports the blades below, and is mainly made of steel plates.

[0003] During the tower production process, specific steel plates need to be cut. After cutting, the side edges of the steel plates need to be ground and polished to improve the smoothness and neatness of the cut surface. Currently, workers generally use scrapers and handheld polishers to operate. Due to the large size of the steel plates, this process is time-consuming and labor-intensive. Summary of the invention

[0004] In view of the above-mentioned shortcomings of the prior art, the present invention provides an edge polishing device for producing wind power tower steel plates, which can effectively solve the problems of the prior art.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is an edge polishing device for producing wind power tower steel plates, comprising: a polishing machine housing, a polishing sheet installed at the front end of the polishing machine housing, a driving member arranged at the rear end of the polishing sheet, and a polishing machine handle arranged at the end of the polishing machine housing;

[0007] Also includes:

[0008] The rotating kit is sleeved on the outer wall of the polishing machine housing, a kit plug block is provided on the surface of the rotating kit, a docking plug block is plugged into the groove of the kit plug block, an assembly vertical plate is fixed on the outer wall of the docking plug block, and a vertically distributed upper pressure plate body is provided on one side of the assembly vertical plate;

[0009] The lower pressing plate body is horizontally placed directly below the upper pressing plate body. The upper pressing plate body and the opposite surfaces of the lower pressing plate body are provided with limited rolling grooves, and a rolling ball part is rotatably connected in the groove of the limited rolling groove. The surface of the upper pressing plate body is provided with an upper pressing plate groove, and a mainboard rotating shaft is provided in the groove of the upper pressing plate groove. A rotating mainboard is fixed outside the mainboard rotating shaft, and the bottom of the rotating mainboard is connected to the lower pressing plate body through a rotating shaft.

[0010] The positioning rod is longitudinally slidably inserted into the upper pressing plate body, and the bottom end of the positioning rod is fixedly provided with a limit horizontal sleeve which is slidably sleeved outside the lower pressing plate body;

[0011] The toggle connecting rod is fixed on the top of the mainboard top rod, the front end of the toggle connecting rod is fixed with a toggle column, and the top of the toggle column is installed with a toggle plug rod;

[0012] The main grip portion is longitudinally fixed on the top of the rotating kit, and a grip slot for allowing the toggle rod to pass through is provided on the surface of the main grip portion.

[0013] Furthermore, a gripping rod screw hole is provided at the top of the gripping rod slot, and a pressing screw is connected to the inner thread of the gripping rod screw hole.

[0014] Furthermore, the front end of the pressing screw rod passes through the screw hole of the grip rod and extends into the cavity of the grip rod slot.

[0015] Furthermore, a threaded hole is provided at the bottom of the toggle column, an adjusting bottom screw is spirally connected in the threaded hole, and the bottom of the toggle plug rod extends into the cavity of the toggle column and is connected to the top of the adjusting bottom screw through an I-shaped connecting block.

[0016] Furthermore, a mounting horizontal plate is fixed on the surface of the mounting vertical plate, and the mounting horizontal plate is in a side L shape.

[0017] Furthermore, multiple groups of assembly transverse plates are arranged at longitudinal intervals along the surface of the assembly vertical plates, and an insertion block horizontally plugged with the assembly transverse plates is fixed at the end of the upper pressing plate body.

[0018] Furthermore, the kit inserts are arranged in two groups and are symmetrically distributed about the center point of the rotating kit.

[0019] Furthermore, the upper pressing support rod is inserted into the sleeve plug block on the side of the rotating sleeve away from the upper pressing plate body, and the front end of the upper pressing support rod is provided with upper and lower auxiliary plates.

[0020] Furthermore, the upper and lower auxiliary plate parts are kept at the same level as the upper pressing plate body.

[0021] Furthermore, a transverse displacement column is provided between the rotating kit and the polishing machine handle, a displacement transverse sleeve is slidably connected to the outside of the transverse displacement column, a plurality of groups of rotation positioning holes distributed in an arc shape are provided on the end surface of the rotating kit close to the displacement transverse sleeve, and a positioning rod portion which is plugged into the rotation positioning hole is fixed on the end surface of the displacement transverse sleeve close to the rotating kit.

[0022] The present invention has the following beneficial effects:

[0023] The present invention arranges a rotating kit outside the polishing machine shell of a traditional hand-held polishing machine, and arranges a kit plug block on the rotating kit, so that the upper pressure plate body can be assembled on one side of the polishing sheet, and the upper pressure support rod part can be used to assemble the upper and lower auxiliary plate parts on the other side of the polishing sheet, so that when the polishing sheet is attached to the side wall of the steel plate for polishing, the upper and lower auxiliary plate parts and the upper pressure plate body are pressed on the top of the steel plate, so that the entire polishing machine shell has a supporting force, which greatly reduces the increased fatigue of manually operating the polishing machine. At the same time, the upper and lower auxiliary plate parts and the bottom of the upper pressure plate body are provided with freely rolling ball parts, so that when the polishing sheet contacts the side of the steel plate for polishing, the upper and lower auxiliary plate parts and the upper pressure plate body can not only play a supporting role, but also provide stable movement, which is more labor-saving and more stable.

[0024] In order to further improve the stability, the present application provides a lower pressure plate body distributed in parallel below the upper pressure plate body, and a freely rolling ball part is also provided on the top of the lower pressure plate body. When the main grip part is held in one hand for polishing, the toggle column can be held by fingers to rotate the toggle column toward the main grip part, so that the main board push rod connected to the toggle column and the rotating main board can lift the lower pressure plate body to move upward, and the upper pressure plate body and the lower pressure plate body are respectively clamped on the upper and lower sections of the steel plate, thereby further improving the stability of the entire polishing machine attached to the side of the steel plate and improving the stability of the polishing sheet in polishing the side of the steel plate.

[0025] The present application can adjust the horizontal height of the polishing machine housing and the steel plate by inserting the installation block into the assembly horizontal plate at different heights, and cooperate with the rotation of the rotating kit outside the polishing machine housing. After the steel plate and the polishing machine housing are inserted at upper and lower heights, the polishing machine housing can be rotated to the side facing the side, so as to realize the polishing action of the slope of the steel plate through the polishing disc, thereby improving the diversity in actual use. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0027] Figure 1 It is a schematic diagram of the present invention;

[0028] Figure 2 It is a side view of the present invention;

[0029] Figure 3 It is an enlarged view of the connection between the polishing machine housing and the rotating kit of the present invention;

[0030] Figure 4This is a schematic diagram of the structure of the plug-in block of the kit of the present invention;

[0031] Figure 5 This is a diagram of the combination of the butt plug block and the kit plug block of the present invention;

[0032] Figure 6 It is a diagram of assembling the horizontal plate and the insert block of the present invention;

[0033] Figure 7 It is a partial cross-sectional view of the insertion block of the present invention;

[0034] Figure 8 It is a structural schematic diagram of the rolling ball part of the present invention;

[0035] Fig. 9 This is an internal cross-sectional view of the main handle portion of the present invention;

[0036] Fig.10 This is a schematic diagram of the structure of the connection between the mainboard push rod and the toggle connecting rod of the present invention;

[0037] Fig.11 It is an enlarged view of the displacement transverse sleeve of the present invention.

[0038] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0039] 1. Polishing machine housing; 2. Polishing disc; 3. Driving part; 4. Polishing machine handle; 5. Rotating kit; 6. Kit plug-in block; 7. Docking plug-in block; 8. Assembly vertical plate; 9. Assembly horizontal plate; 10. Insertion block; 11. Upper pressure plate body; 12. Upper pressure plate groove; 13. Limiting horizontal sleeve; 14. Lower pressure plate body; 15. Rotating main board; 16. Rotating side block; 17. Main board top rod; 18. Positioning plug-in rod; 19. Main board rotation Axis; 20, ball portion; 21, limit rolling groove; 22, main grip portion; 23, grip screw hole; 24, downward pressure screw; 25, toggle connecting rod; 26, toggle column; 27, grip slot; 28, toggle plug rod; 29, adjustment bottom screw; 30, I-shaped connecting block; 31, lateral displacement column; 32, displacement transverse sleeve; 33, positioning plug rod portion; 34, rotation positioning hole; 35, upward pressure support rod portion; 36, upper and lower sub-plate portions. DETAILED DESCRIPTION

[0040] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing 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 limiting the present invention. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0041] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] See also Figure 1-11 As shown, the present invention is an edge polishing equipment for producing steel plates for wind power towers, comprising: a polishing machine housing 1, a polishing sheet 2 installed at the front end of the polishing machine housing 1, a driving member 3 arranged at the rear end of the polishing sheet 2, and a polishing machine handle 4 arranged at the end of the polishing machine housing 1; when polishing the side edge of the steel plate of the tower, the polishing machine handle 4 can be held by one hand, and the switch on the polishing machine handle 4 can be operated to make the driving member 3 drive the polishing sheet 2 to rotate, so that the polishing sheet 2 is close to the edge of the steel plate for polishing.

[0044] A rotating kit 5 of an annular structure is arranged outside the polishing machine housing 1 and at the front side of the polishing machine housing 1, and two sets of kit plug-ins 6 are arranged on the outer wall of the rotating kit 5, and the two sets of kit plug-ins 6 are respectively located at horizontally symmetrical positions of the center point of the rotating kit 5. The two sets of kit plug-ins 6 have the same structure, and a docking plug-in 7 can be horizontally inserted into one set of kit plug-ins 6, and an upper pressure support rod portion 35 can be horizontally inserted into the other set of kit plug-ins 6. In order to improve the stability after insertion, corresponding screw holes are opened on the surface of the kit plug-in block 6 and the docking plug-in block 7, and screws can be inserted to improve the stability of the combination of the docking plug-in block 7 and the kit plug-in block 6. The upper pressure support rod portion 35 and the kit plug-in block 6 can be reinforced by the same reinforcement method.

[0045] The upper and lower plates 36 are fixed to the upper and lower edges of ...

[0046] The lower pressure plate body 14 is arranged parallel to the lower pressure plate body 11, and the opposite surfaces of the lower pressure plate body 14 and the upper pressure plate body 11 are provided with a ball portion 20, and the freely rotatable ball portion 20 is embedded in the limiting rolling groove 21, and the bottom of the upper and lower sub-plate portions 36 are also provided with a limiting rolling groove 21 and a ball portion 20, and the lower pressure plate body 14 can approach the upper pressure plate body 11, and is clamped at the upper and lower parts of the steel plate by the upper and lower pressure plate bodies 11 and 14, so that the entire device can be attached to one side of the steel plate, which is more stable, and the ball portion 20 is set, The whole device can be attached to the steel plate stably and movable at the same time. In this way, in actual operation, the upper pressure plate body 11 and the lower pressure plate body 14 clamp the steel plate, and the upper and lower sub-plate portions 36 are pressed on the steel plate to improve stability. At the same time, the polishing sheet 2 is close to the edge side of the steel plate, and the sliding of the ball portion 20 can make the contact between the polishing sheet 2 and the side of the steel plate more stable. In order to complete the movement of the lower pressing plate body 14 toward the upper pressing plate body 11, an upper pressing plate groove 12 is opened on the surface of the upper pressing plate body 11, and a mainboard rotating shaft 19 is installed in the upper pressing plate groove 12. Under the connection of the mainboard rotating shaft 19, the rotating mainboard 15 outside the mainboard rotating shaft 19 can rotate. At the same time, the bottom of the rotating mainboard 15 is connected to the lower pressing plate body 14 through a rotating shaft. Therefore, when the rotating mainboard 15 is turned, the lower pressing plate body 14 can move in an arc. At the same time, in order to keep the lower pressing plate body 14 in a horizontal state in order to move longitudinally, a limit horizontal sleeve is set outside the lower pressing plate body 14 and at a position not in contact with it. 13, and at the same time, a positioning rod 18 is fixed on the top of the limiting transverse sleeve 13, and the positioning rod 18 slides upward through the upper pressure plate body 11 and extends upward. When the rotating main board 15 is rotated, the lower pressure plate body 14 is forced to move in an arc shape. At the same time, under the position restriction of the positioning rod 18, the limiting transverse sleeve 13 slides along the outside of the lower pressure plate body 14, so that the lower pressure plate body 14 can be kept in a horizontal state and approach the upper pressure plate body 11, thereby completing the clamping of the steel plate. The space outside the lower pressure plate body 14 and between the rotating side block 16 and the rolling ball part 20 is sufficient for the limiting transverse sleeve 13 to slide.

[0047] In order to complete the toggling of the rotating main board 15, an upwardly extending main board push rod 17 is fixed on the top of the rotating main board 15, and a toggle connecting rod 25 is fixed on the top of the main board push rod 17, a toggle column 26 is fixed in front of the toggle connecting rod 25, a toggle plug rod 28 is arranged on the toggle column 26, and a main gripping rod portion 22 of a cylindrical structure extending upward is fixed outside the rotating kit 5. In actual operation, the main gripping rod portion 22 is held by the right hand and the polishing machine handle 4 is held by the left hand. By holding and controlling the main gripping rod portion 22 and pressing the polishing sheet 2 against the side of the steel plate for polishing, the right hand can pull the toggle column 26 with the fingers while holding the main gripping rod portion 22, so as to move the plug rod 28 into the gripping rod slot 27 opened on the surface of the main gripping rod portion 22, thereby realizing the toggling of the main board push rod 17, so that the upper pressure plate body 11 and the lower pressure plate body 14 clamp the upper and lower parts of the steel plate.

[0048] In order to further facilitate the polishing operation and reduce fatigue, a gripping rod screw hole 23 is provided at the top of the main gripping rod portion 22, and a pressing screw rod 24 is spirally connected in the gripping rod screw hole 23, so that the bottom of the pressing screw rod 24 passes through the pressing screw rod 24 and extends into the gripping rod slot 27. At this time, the toggle rod 28 enters the gripping rod slot 27, and the toggle rod 28 will be inclined downward. By operating the pressing screw 24 to rotate, the bottom of the pressing screw 24 is pressed against the upper part of the toggle rod 28, so that the toggle rod 28 cannot return upward. At this time, after releasing the fingers holding the toggle column 26, the stability of the toggle rod 28 can also be maintained. , so that the upper pressure plate body 11 and the lower pressure plate body 14 maintain the same stable state during the subsequent polishing process, and a threaded hole is provided at the bottom of the toggle column 26, and an adjusting bottom screw 29 is spirally connected in the threaded hole. The bottom of the toggle rod 28 extends into the cavity of the toggle column 26 and is connected to the top of the adjusting bottom screw 29 through an I-shaped connecting block 30. The adjusting bottom screw 29 is pushed by the thread at the bottom of the toggle column 26, and the toggle rod 28 can be adjusted in height under the connection of the I-shaped connecting block 30. When the installation block 10 is inserted into the assembly cross plate 9 at different positions, the use height of the toggle rod 28 can be adjusted accordingly.

[0049] The cam 32 is provided with a plurality of rotation positioning holes 34 arranged in an arc shape on the end face of the rotation kit 5 near the displacement horizontal sleeve 32, and a positioning rod portion 33 which is plugged into the rotation positioning holes 34 is fixedly provided on the end face of the displacement horizontal sleeve 32 near the rotation kit 5. When the insertion block 10 is inserted into the assembly horizontal plate 9 at different positions, the height of the polishing machine housing 1 and the upper pressure plate body 11 will be changed. When the upper pressure plate body 11 is placed in the upper position, it is inconvenient to keep the position of the rotation kit 5. The polishing machine handle 4 is operated to rotate clockwise, and then the displacement horizontal sleeve 32 is pushed to make the positioning rod portion 33 inserted into the rotation positioning hole 34 on the right side, so that the use angle of the polishing sheet 2 can be tilted upward, thereby realizing the polishing action of the position slope surface on the lower side of the edge of the steel plate. Conversely, the angle of the polishing sheet 2 can be tilted downward, so that the position slope surface on the upper side of the edge of the steel plate can be polished.

[0050] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0051] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An edge polishing device for producing wind power tower steel plates, comprising: a polishing machine housing (1), a polishing sheet (2) installed at the front end of the polishing machine housing (1), a driving member (3) arranged at the rear end of the polishing sheet (2), and a polishing machine handle (4) arranged at the end of the polishing machine housing (1); It is characterized in that Also includes: A rotating sleeve (5) is sleeved on the outer wall of the polishing machine housing (1), a sleeve plug block (6) is provided on the surface of the rotating sleeve (5), a docking plug block (7) is inserted into the groove of the sleeve plug block (6), an assembly vertical plate (8) is fixed on the outer wall of the docking plug block (7), and a vertically distributed upper pressure plate body (11) is provided on one side of the assembly vertical plate (8); The lower pressing plate body (14) is horizontally placed directly below the upper pressing plate body (11). The upper pressing plate body (11) and the opposite surfaces of the lower pressing plate body (14) are provided with a limited rolling groove (21). A rolling ball portion (20) is rotatably connected in the groove of the limited rolling groove (21). An upper pressing plate groove (12) is provided on the surface of the upper pressing plate body (11). A mainboard rotating shaft (19) is provided in the groove of the upper pressing plate groove (12). A rotating mainboard (15) is fixedly provided outside the mainboard rotating shaft (19). The bottom of the rotating mainboard (15) is connected to the lower pressing plate body (14) via a rotating shaft. A positioning rod (18) is longitudinally slidably inserted into the upper pressing plate body (11), and a limiting horizontal sleeve (13) is fixedly arranged at the bottom end of the positioning rod (18) and is slidably sleeved outside the lower pressing plate body (14); A toggle connecting rod (25) is fixedly arranged on the top of the main board top rod (17), a toggle column (26) is fixedly arranged at the front end of the toggle connecting rod (25), and a toggle plug rod (28) is installed on the top of the toggle column (26); The main grip portion (22) is longitudinally fixed on the top of the rotating kit (5), and a grip slot (27) is provided on the surface of the main grip portion (22) to allow the moving rod (28) to pass through.

2. The edge polishing equipment for wind power tower steel plate production according to claim 1 is characterized in that: A gripping rod screw hole (23) is provided at the top of the gripping rod slot (27), and a pressing screw rod (24) is connected to the gripping rod screw hole (23) through an internal thread.

3. The edge polishing equipment for wind power tower steel plate production according to claim 2 is characterized in that: The front end of the pressing screw rod (24) passes through the grip rod screw hole (23) and extends into the cavity of the grip rod slot (27).

4. The edge polishing equipment for producing wind power tower steel plates according to claim 1, characterized in that: A threaded hole is provided at the bottom of the toggle column (26), and an adjusting bottom screw (29) is spirally connected in the threaded hole. The bottom of the toggle plug rod (28) extends into the cavity of the toggle column (26) and is connected to the top of the adjusting bottom screw (29) through an I-shaped connecting block (30).

5. The edge polishing equipment for producing wind power tower steel plates according to claim 1, characterized in that: A mounting transverse plate (9) is fixedly arranged on the surface of the mounting vertical plate (8), and the mounting transverse plate (9) is in a side L shape.

6. The edge polishing equipment for producing wind power tower steel plates according to claim 5, characterized in that: A plurality of assembly transverse plates (9) are arranged at longitudinal intervals along the surface of the assembly vertical plate (8), and an insertion block (10) horizontally plugged into the assembly transverse plates (9) is fixedly disposed at the end of the upper pressing plate body (11).

7. The edge polishing equipment for producing wind power tower steel plates according to claim 1, characterized in that: The sleeve inserts (6) are arranged in two groups and are symmetrically distributed about the center point of the rotating sleeve (5).

8. The edge polishing equipment for producing wind power tower steel plates according to claim 1, characterized in that: An upper pressing support rod portion (35) is inserted into a sleeve insert block (6) on a side of the rotating sleeve (5) away from the upper pressing plate body (11), and an upper and lower auxiliary plate portions (36) are provided at the front end of the upper pressing support rod portion (35).

9. The edge polishing equipment for producing wind power tower steel plates according to claim 8, characterized in that: The upper and lower auxiliary plate parts (36) are kept at the same level as the upper pressing plate body (11).

10. The edge polishing equipment for producing wind power tower steel plates according to claim 1, characterized in that: A transverse displacement column (31) is provided between the rotating set (5) and the polishing machine handle (4); a displacement transverse sleeve (32) is slidably connected to the outside of the transverse displacement column (31); a plurality of groups of rotating positioning holes (34) distributed in an arc shape are provided on the end surface of the rotating set (5) close to the displacement transverse sleeve (32); and a positioning plug rod portion (33) plugged into the rotating positioning hole (34) is fixedly provided on the end surface of the displacement transverse sleeve (32) close to the rotating set (5).

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