CN215357664U - Rectangular pipe grinding device - Google Patents
Rectangular pipe grinding device Download PDFInfo
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- CN215357664U CN215357664U CN202121798228.1U CN202121798228U CN215357664U CN 215357664 U CN215357664 U CN 215357664U CN 202121798228 U CN202121798228 U CN 202121798228U CN 215357664 U CN215357664 U CN 215357664U
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- fixedly connected
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- polishing
- grinding device
- rectangular pipe
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Abstract
The utility model discloses a rectangular tube polishing device which comprises a bottom plate and a polishing frame fixedly connected with the top of the bottom plate, wherein a motor is fixedly connected to the right side of an inner cavity of the polishing frame, an output shaft of the motor is fixedly connected with a first rotating rod through a coupler, a first bevel gear is sleeved and fixedly connected on the outer surface of the first rotating rod, and connecting plates are fixedly connected to the right side of the top of the inner cavity of the polishing frame and the right side of the top of the bottom plate. This rectangular pipe grinding device drives the dwang through the motor and rotates, makes first bevel gear rotate, makes two second bevel gear rotate, drives the second dwang and rotates, makes two polishing pieces rotate and polish, polishes the orificial both sides of rectangular pipe when can be fine, need not polish one by one to orificial four limits of rectangular pipe, and the speed of polishing the mouth of rectangular pipe is faster, great improvement the efficiency that the rectangular pipe polished.
Description
Technical Field
The utility model relates to the technical field of polishing equipment, in particular to a rectangular tube polishing device.
Background
The rectangular pipe is a hollow long steel bar, also called flat pipe, flat square pipe or square flat pipe (as the name implies). The pipe has the advantages that the bending strength and the torsional strength are the same, the weight is light, so the pipe is widely used for manufacturing mechanical parts and engineering structures, the material is widely used, and before the rectangular pipe is used, grinding equipment is required to grind the pipe opening of the rectangular pipe.
Present grinding device is when polishing the rectangular pipe, can only polish to the orificial one side of rectangular pipe at every turn, polish one side back, still need one by one to the rectangular pipe mouth of pipe remain trilateral polishing, polish to orificial two limits of rectangular pipe when can not be fine, make the orificial inefficiency of rectangular frame of polishing, and when polishing fixedly to the rectangular pipe, it is fixed to need four faces of a plurality of centre gripping equipment to carry out the centre gripping simultaneously to the rectangular pipe, it is too loaded down with trivial details to use, four faces of rectangular pipe are pressed from both sides tightly simultaneously to centre gripping point pair of use that can not be fine, it is inconvenient enough to operate and use.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a rectangular tube polishing device, which solves the problems that two edges of a tube opening of a rectangular tube cannot be polished well at the same time and four surfaces of the rectangular tube cannot be clamped well by using one clamping point.
In order to achieve the purpose, the utility model is realized by the following technical scheme: a rectangular tube polishing device comprises a bottom plate and a polishing frame fixedly connected with the top of the bottom plate, wherein the periphery of the bottom of the polishing frame is fixedly connected with a flat plate through a fixed rod, the right side of the inner cavity of the polishing frame is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a first rotating rod through a coupler, the outer surface of the first rotating rod is sleeved and fixedly connected with a first bevel gear, the right side of the top of the inner cavity of the polishing frame and the right side of the top of the bottom plate are both fixedly connected with a connecting plate, the left side of the connecting plate is rotatably connected with a second rotating rod through a bearing, the outer surface of the second rotating rod is sleeved and fixedly connected with a second bevel gear matched with the first bevel gear, one end fixedly connected with polishing piece of connecting plate is kept away from to the second dwang, the top of frame of polishing just is located the first chute board of left side fixedly connected with of connecting plate.
Preferably, the inside of first chute board has electric telescopic handle through slider sliding connection, electric telescopic handle's flexible end fixedly connected with fixed plate, the equal fixedly connected with sloping pole in front portion and the rear portion of fixed plate bottom.
Preferably, the bottom plate top is all around and be located the equal fixedly connected with bracing piece in left side of connecting plate, the board is placed to the top fixedly connected with of bracing piece, the right side fixedly connected with second spout board at board top is placed.
Preferably, the front part and the rear part of the inner cavity of the second chute plate are both connected with L-shaped plates through sliding blocks in a sliding mode, the two opposite sides of the two L-shaped plates are fixedly connected with anti-slip pads, and the bottom end of the inclined rod penetrates through the L-shaped plates and extends to the lower side of the L-shaped plates.
Preferably, the outer surface of the electric telescopic rod is fixedly connected with a pull rod through a fixing sleeve, and the front end of the pull rod penetrates through the polishing frame and extends to the front of the polishing frame.
Preferably, the collecting frame is slidably connected to the top of the bottom plate and located on the left side of the connecting plate.
Advantageous effects
The utility model provides a rectangular tube polishing device. Compared with the prior art, the method has the following beneficial effects:
(1) this rectangular pipe grinding device drives the dwang through the motor and rotates, makes first bevel gear rotate, makes two second bevel gear rotate, drives the second dwang and rotates, makes two polishing pieces rotate and polish, polishes the orificial both sides of rectangular pipe when can be fine, need not polish one by one to orificial four limits of rectangular pipe, and the speed of polishing the mouth of rectangular pipe is faster, great improvement the efficiency that the rectangular pipe polished.
(2) This rectangular pipe grinding device, through extending electric telescopic handle, the fixed plate moves down, makes the slope pole move down, makes two L shaped plates to the middle removal of placing the board, through extending a moving point of electric telescopic handle, just can carry out the centre gripping fixed to four of rectangular pipe simultaneously, need not use a plurality of centre gripping equipment to carry out the centre gripping to the rectangular pipe fixed, a centre gripping point of use that can be fine presss from both sides four faces of rectangular pipe simultaneously tightly, uses more convenient and fast.
Drawings
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a schematic view of the internal structure of the polishing frame according to the present invention;
FIG. 3 is a right side view of the electric telescopic rod, the inclined rod, the placing plate, the L-shaped plate and the pull rod structure of the present invention.
In the figure: 1. a base plate; 2. polishing the frame; 3. a motor; 4. a first rotating lever; 5. a first bevel gear; 6. a connecting plate; 7. a second rotating lever; 8. a second bevel gear; 9. grinding the sheets; 10. a first chute plate; 11. an electric telescopic rod; 12. a fixing plate; 13. an inclined lever; 14. a support bar; 15. placing the plate; 16. a second chute plate; 17. an L-shaped plate; 18. a pull rod; 19. and (5) collecting the frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a rectangular tube polishing device comprises a bottom plate 1 and a polishing frame 2 fixedly connected with the top of the bottom plate 1, wherein the right side of an inner cavity of the polishing frame 2 is fixedly connected with a motor 3, the motor 3 is a servo motor and is electrically connected with an external power supply and is controlled by a control switch, an output shaft of the motor 3 is fixedly connected with a first rotating rod 4 through a coupler, the outer surface of the first rotating rod 4 is sleeved with and fixedly connected with a first bevel gear 5, the right side of the top of the inner cavity of the polishing frame 2 and the right side of the top of the bottom plate 1 are both fixedly connected with a connecting plate 6, the left side of the connecting plate 6 is rotatably connected with a second rotating rod 7 through a bearing, the outer surface of the second rotating rod 7 is sleeved with and fixedly connected with a second bevel gear 8 matched with the first bevel gear 5, one end, far away from the connecting plate 6, of the second rotating rod 7 is fixedly connected with a polishing sheet 9, the polishing sheet 9 can be replaced, and four edges of the opening of the rectangular tube do not need to be polished one by one, the polishing device has the advantages that the polishing speed of the rectangular pipe orifice is higher, the polishing efficiency of the rectangular pipe is greatly improved, the first chute plate 10 is fixedly connected to the top of the polishing frame 2 and is positioned on the left side of the connecting plate 6, the electric telescopic rod 11 is connected to the inside of the first chute plate 10 in a sliding mode through a slider, the electric telescopic rod 11 is electrically connected with an external power supply and is controlled through a control switch, the telescopic end of the electric telescopic rod 11 is fixedly connected with a fixed plate 12, the front part and the rear part of the bottom of the fixed plate 12 are fixedly connected with inclined rods 13, the supporting rods 14 are fixedly connected to the periphery of the top of the bottom plate 1 and are positioned on the left side of the connecting plate 6, the top end of each supporting rod 14 is fixedly connected with a placing plate 15, the right side of the top of the placing plate 15 is fixedly connected with a second chute plate 16, the front part and the rear part of an inner cavity of the second chute plate 16 are both connected with L-shaped plates 17 through sliders in a sliding mode, and the non-slip mat is made of rubber, l-shaped plate 17 is run through and the below that extends to L-shaped plate 17 in the bottom of down tube 13, it is fixed to need not use a plurality of centre gripping equipment to carry out the centre gripping to the rectangular pipe, a centre gripping point of use that can be fine presss from both sides tightly simultaneously to four faces of rectangular pipe, use more convenient and fast, electric telescopic handle 11's surface is through fixed cover fixedly connected with pull rod 18, the frame 2 that polishes is run through and extends to the place ahead of frame 2 to the pull rod 18 front end, the top of bottom plate 1 and the left side sliding connection who is located connecting plate 6 have collection frame 19, collection frame 19 is used for collecting the sweeps.
And those not described in detail in this specification are well within the skill of those in the art.
During the use, put the rectangular pipe and place on the board 15 between two L shaped plates 17, extend electric telescopic handle 11's length, make fixed plate 12 downstream, two can the slope pole 13 lapse, make two L shaped plates 17 carry out the centre gripping fixed to the rectangular pipe in the middle of, starter motor 3, the dwang drives first bevel gear 5 and rotates, make two second bevel gears 8 drive two second dwangs 7 and rotate, make two polishing piece 9 rotate simultaneously, polish simultaneously the orificial both sides of rectangular pipe, the pulling pull rod 18, make electric telescopic handle 11 back-and-forth movements, make the rectangular pipe between two L shaped plates 17 remove.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a rectangular pipe grinding device, includes polishing frame (2) at bottom plate (1) and fixed connection and bottom plate (1) top, its characterized in that: the right side of the inner cavity of the polishing frame (2) is fixedly connected with a motor (3), the output shaft of the motor (3) is fixedly connected with a first rotating rod (4) through a coupler, the outer surface of the first rotating rod (4) is sleeved and fixedly connected with a first bevel gear (5), the right side of the top of the inner cavity of the polishing frame (2) and the right side of the top of the bottom plate (1) are both fixedly connected with a connecting plate (6), the left side of the connecting plate (6) is rotationally connected with a second rotating rod (7) through a bearing, a second bevel gear (8) matched with the first bevel gear (5) is sleeved and fixedly connected on the outer surface of the second rotating rod (7), one end of the second rotating rod (7) far away from the connecting plate (6) is fixedly connected with a polishing plate (9), the top of the polishing frame (2) is fixedly connected with a first chute plate (10) on the left side of the connecting plate (6).
2. A rectangular tube grinding device as defined in claim 1, wherein: the inside of first chute board (10) has electric telescopic handle (11) through slider sliding connection, the flexible end fixedly connected with fixed plate (12) of electric telescopic handle (11), anterior and the equal fixedly connected with sloping pole (13) in rear portion of fixed plate (12) bottom.
3. A rectangular tube grinding device as defined in claim 2, wherein: the supporting plate is characterized in that supporting rods (14) are fixedly connected to the periphery of the top of the bottom plate (1) and located on the left side of the connecting plate (6), a placing plate (15) is fixedly connected to the top end of each supporting rod (14), and a second sliding groove plate (16) is fixedly connected to the right side of the top of the placing plate (15).
4. A rectangular tube grinding device as defined in claim 3, wherein: the front part and the rear part of the inner cavity of the second sliding groove plate (16) are both connected with an L-shaped plate (17) through a sliding block in a sliding mode, and the bottom end of the inclined rod (13) penetrates through the L-shaped plate (17) and extends to the lower portion of the L-shaped plate (17).
5. A rectangular tube grinding device as defined in claim 2, wherein: the outer surface of the electric telescopic rod (11) is fixedly connected with a pull rod (18) through a fixing sleeve, and the front end of the pull rod (18) penetrates through the polishing frame (2) and extends to the front of the polishing frame (2).
6. A rectangular tube grinding device as defined in claim 1, wherein: the top of the bottom plate (1) is slidably connected with a collecting frame (19) on the left side of the connecting plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121798228.1U CN215357664U (en) | 2021-08-02 | 2021-08-02 | Rectangular pipe grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121798228.1U CN215357664U (en) | 2021-08-02 | 2021-08-02 | Rectangular pipe grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215357664U true CN215357664U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121798228.1U Active CN215357664U (en) | 2021-08-02 | 2021-08-02 | Rectangular pipe grinding device |
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| CN (1) | CN215357664U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116197808A (en) * | 2023-05-06 | 2023-06-02 | 兴化市聚鑫不锈钢有限公司 | Automatic polishing machine for stainless steel square tubes |
-
2021
- 2021-08-02 CN CN202121798228.1U patent/CN215357664U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116197808A (en) * | 2023-05-06 | 2023-06-02 | 兴化市聚鑫不锈钢有限公司 | Automatic polishing machine for stainless steel square tubes |
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