CN209887262U - Corner grinding device for machining side door of excavator - Google Patents
Corner grinding device for machining side door of excavator Download PDFInfo
- Publication number
- CN209887262U CN209887262U CN201920393344.1U CN201920393344U CN209887262U CN 209887262 U CN209887262 U CN 209887262U CN 201920393344 U CN201920393344 U CN 201920393344U CN 209887262 U CN209887262 U CN 209887262U
- Authority
- CN
- China
- Prior art keywords
- lantern ring
- excavator
- main handle
- grinding device
- side door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a corner grinding device is used in processing of excavator side door, including main handle, mount pad and motor, the slipmat has been laid in the outside at main handle middle part, and installs the switch on the main handle to the welding of the top edge of main handle has the auxiliary handle, the up end of main handle is fixed with the guide arm, and the top of guide arm has the bracing piece through fastening swivel nut subassembly hub connection, the avris of bracing piece is provided with the curb plate, the reference column is located the activity inslot, and the avris of guide arm is seted up in the activity groove, the motor is fixed in the mount pad, and the output of motor is connected with the sand of polishing dish to the sand of polishing dish is located the outside of mount pad. This excavator is corner grinding device for side door processing polishes the side door through handheld main handle, can adjust the angle of the sand table of polishing, makes things convenient for the multi-angle to polish, avoids manual blind area, can prevent simultaneously that dust and piece from bringing the injury to the staff.
Description
Technical Field
The utility model relates to an excavator production and processing technology field specifically is an excavator side is corner grinding device for door processing.
Background
The excavator is an earth moving machinery which utilizes a bucket to excavate materials higher than or lower than a bearing surface and is loaded into a transport vehicle or unloaded to a stockyard, and in the production and processing of the excavator, the corners of side doors of the excavator need to be polished, and a special polishing device needs to be used, however, the existing corner polishing device has the following problems:
current corner grinding device, the inconvenient angle of polishing of adjusting leads to some corners to be located the inconvenient problem of polishing of arm exhibition blind area, and when polishing simultaneously, there are a large amount of dusts and pieces, current corner grinding device, inconvenient shelters from these dusts and pieces, seriously influences staff's healthy.
To the above-mentioned problem, need carry out the innovative design on original corner grinding device's basis urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an excavator is corner grinding device for side door processing to solve above-mentioned background art and propose the inconvenient angle of polishing of adjusting of current corner grinding device, inconvenient problem of sheltering from dust and piece simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: a corner polishing device for machining of side doors of an excavator comprises a main handle, a mounting seat and a motor, wherein an anti-slip pad is laid on the outer side of the middle of the main handle, a switch is installed on the main handle, an auxiliary handle is welded at the edge of the top of the main handle, a guide rod is fixed on the upper end face of the main handle, a supporting rod is connected to the top of the guide rod through a fastening screw sleeve assembly shaft, a side plate is arranged on the side of the supporting rod, a positioning column is installed on the inner side of the top of the side plate and located in a movable groove, the mounting seat is fixed at the end of the supporting rod and is provided with a mounting groove, a first sleeve ring and a second sleeve ring are arranged in the mounting groove, dust covers are bonded on the outer sides of the first sleeve ring and the second sleeve ring, a butt joint block is fixed on the end of the first sleeve ring and located in the butt joint groove, and the butt joint groove is opened in the tip of second lantern ring, the motor is fixed in the mount pad, and the output of motor is connected with the sand table of polishing to the sand table of polishing is located the outside of mount pad.
Preferably, the side plates are connected with the support rod through rotating shafts, and the number of the side plates is 2 in symmetry with the central axis of the support rod.
Preferably, the positioning column is connected with the movable groove in a sliding mode, and the diameter of the positioning column is equal to the width of the movable groove.
Preferably, the first lantern ring and the second lantern ring are both in semicircular annular structural design, and the outer sides of the first lantern ring and the second lantern ring are attached to the inner wall of the mounting groove.
Preferably, the butt joint block and the butt joint groove are mutually clamped, and the butt joint block and the first collar are in an integrated bonding structure.
Preferably, the dust cover is designed to be a transparent semi-circle cover-shaped structure, and the diameter of the dust cover is larger than that of the sanding plate.
Compared with the prior art, the beneficial effects of the utility model are that: according to the corner polishing device for machining the side door of the excavator, the side door is polished by holding the main handle, the angle of a polishing sand disc can be adjusted, multi-angle polishing is facilitated, manual blind areas are avoided, and meanwhile, dust and debris can be prevented from injuring workers;
1. the top of the guide rod is connected with a support rod through a fastening screw sleeve assembly shaft, so that the support rod can rotate around the guide rod to adjust the angle of the polishing sand disc, and meanwhile, a triangular structure is formed between the two side plates and the support rod and between the two side plates and the guide rod, and the position of the adjusted support rod can be reinforced;
2. through the dust cover of two transparent semicircle cover shape structures that set up, can shelter from dust and piece that produce when polishing the abrasive disc operation, avoid bringing the injury to the staff, the design of the first lantern ring and the second lantern ring makes things convenient for the dismantlement and the washing of dust cover simultaneously.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the side plate of the present invention;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is a schematic top view of the first and second collars according to the present invention.
In the figure: 1. a main handle; 2. a non-slip mat; 3. a switch; 4. an auxiliary handle; 5. a guide bar; 6. a support bar; 7. fastening a threaded sleeve assembly; 8. a side plate; 9. a positioning column; 10. a movable groove; 11. a mounting seat; 12. mounting grooves; 13. a first collar; 14. a second collar; 15. a butt joint block; 16. a butt joint groove; 17. a dust cover; 18. a motor; 19. and (5) polishing the sand disc.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a corner polishing device for machining a side door of an excavator comprises a main handle 1, an anti-slip pad 2, a switch 3, an auxiliary handle 4, a guide rod 5, a support rod 6, a fastening screw sleeve assembly 7, a side plate 8, a positioning column 9, a movable groove 10, a mounting seat 11, a mounting groove 12, a first sleeve ring 13, a second sleeve ring 14, a butt joint block 15, a butt joint groove 16, a dust cover 17, a motor 18 and a polishing sand disc 19, wherein the anti-slip pad 2 is paved on the outer side of the middle part of the main handle 1, the switch 3 is installed on the main handle 1, the auxiliary handle 4 is welded at the edge of the top of the main handle 1, the guide rod 5 is fixed on the upper end face of the main handle 1, the top of the guide rod 5 is connected with the support rod 6 through the fastening screw sleeve assembly 7 in a shaft mode, the side plate 8 is arranged on the side edge of the support rod 6, the positioning column 9 is installed on the inner side of the, the mounting seat 11 is fixed at the end part of the supporting rod 6, a mounting groove 12 is formed in the outer side of the mounting seat 11, a first lantern ring 13 and a second lantern ring 14 are arranged in the mounting groove 12, dust covers 17 are bonded on the outer sides of the first lantern ring 13 and the second lantern ring 14, a butt joint block 15 is fixed at the end part of the first lantern ring 13, the butt joint block 15 is located in a butt joint groove 16, the butt joint groove 16 is formed in the end part of the second lantern ring 14, the motor 18 is fixed in the mounting seat 11, the output end of the motor 18 is connected with a polishing sand disc 19, and the polishing sand disc 19 is located on the outer side of the mounting seat 11;
the side plates 8 are connected with the supporting rod 6 through rotating shafts, and 2 side plates 8 are symmetrically arranged on the central axis of the supporting rod 6, so that the side plates 8 can rotate on the supporting rod 6, the angle of the supporting rod 6 can be adjusted according to the position of the supporting rod, and the supporting rod 6 is supported in an auxiliary mode;
the positioning column 9 is connected with the movable groove 10 in a sliding manner, and the diameter of the positioning column 9 is equal to the width of the movable groove 10, so that after the angle of the side plate 8 is adjusted, the positioning column 9 stably slides in the movable groove 10, and the side plate 8 is kept for fixedly supporting the guide rod 5 and the support rod 6;
the first lantern ring 13 and the second lantern ring 14 are both in semi-circular structural design, and the outer sides of the first lantern ring 13 and the second lantern ring 14 are mutually attached to the inner wall of the mounting groove 12, so that the first lantern ring 13 and the second lantern ring 14 can be conveniently detached and mounted, and meanwhile, the first lantern ring 13 and the second lantern ring 14 are stably mounted in the mounting groove 12;
the butt joint block 15 and the butt joint groove 16 are clamped with each other, and the butt joint block 15 and the first lantern ring 13 are in an integrated bonding structure, so that the butt joint of the first lantern ring 13 and the second lantern ring 14 is facilitated through the butt joint block 15 and the butt joint groove 16;
the dust cover 17 is designed to be a transparent semicircular cover-shaped structure, the diameter of the dust cover 17 is larger than that of the polishing abrasive disc 19, dust generated when the polishing abrasive disc 19 operates is conveniently shielded through the dust cover 17, and the dust and the scraps are prevented from injuring workers.
The working principle is as follows: when the corner polishing device for side door processing of the excavator is used, as shown in fig. 1-4, firstly, a user unscrews the fastening screw sleeve assembly 7 on the guide rod 5, rotates the support rod 6 in the guide rod 5, adjusts the angle between the support rod 6 and the mounting seat 11, then screws the fastening screw sleeve assembly 7, fixes the position of the adjusted support rod 6, simultaneously rotates the side plates 8 on two sides of the support rod 6, so that the positioning columns 9 on the side plates 8 slide in the movable grooves 10, adjusts the angle of the side plates 8 and the position of the positioning columns 9 according to the position of the support rod 6, then penetrates through the side plates 8 and the positioning columns 9 through the fastening bolts, fixes the side plates 8 and the positioning columns 9, thereby carrying out auxiliary support on the support rod 6 through 2 side plates 8, then the user holds the anti-skid pads 2 and the auxiliary handles 4 on the main handle 1, opens the switch 3, motor 18 drives the rotation of sanding sand table 19, just can polish excavator side door corner through sanding sand table 19, when polishing excavator side door corner, dust and piece have been sheltered from to dust cover 17, ensure that the staff's is healthy, influence sight is piled up to dust cover 17 dust after using for a long time simultaneously, can dismantle first lantern ring 13 and second lantern ring 14 from mounting groove 12 in, make to connect piece 15 and to breaking away from to groove 16, dismantle 2 dust covers 17 and clear up, equally, dust cover 17's mounting means can be accomplished according to above-mentioned operation is reverse, what need illustrate is, switch 3 and motor 18's installation and electric connection use are known technology, do not redundantly here.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an excavator side door processing is with corner grinding device, includes main handle (1), mount pad (11) and motor (18), its characterized in that: the anti-slip mat (2) is laid on the outer side of the middle of the main handle (1), the main handle (1) is provided with the switch (3), the auxiliary handle (4) is welded at the edge of the top of the main handle (1), the upper end face of the main handle (1) is fixed with the guide rod (5), the top of the guide rod (5) is connected with the support rod (6) through the fastening screw sleeve component (7) in a shaft mode, the lateral side of the support rod (6) is provided with the lateral plate (8), the inner side of the top of the lateral plate (8) is provided with the positioning column (9), the positioning column (9) is positioned in the movable groove (10), the movable groove (10) is arranged on the lateral side of the guide rod (5), the mounting seat (11) is fixed at the end part of the support rod (6), the mounting groove (12) is arranged on the outer side of the mounting seat (11), and the first sleeve ring (13) and the second, and the dust cover (17) all bonds in the outside of first lantern ring (13) and second lantern ring (14), the end fixing of first lantern ring (13) has butt joint piece (15), and butt joint piece (15) are located butt joint groove (16) to butt joint groove (16) are seted up in the tip of second lantern ring (14), motor (18) are fixed in mount pad (11), and the output of motor (18) is connected with sand disc (19) of polishing, and sand disc (19) of polishing are located the outside of mount pad (11).
2. The corner grinding device for side door processing of the excavator of claim 1, wherein: the side plates (8) are connected with the supporting rods (6) through rotating shafts, and the number of the side plates (8) is 2 in symmetry with the central axis of the supporting rods (6).
3. The corner grinding device for side door processing of the excavator of claim 1, wherein: the positioning column (9) is connected with the movable groove (10) in a sliding mode, and the diameter of the positioning column (9) is equal to the width of the movable groove (10).
4. The corner grinding device for side door processing of the excavator of claim 1, wherein: first lantern ring (13) and second lantern ring (14) are half-circle ring structure design, and the outside of first lantern ring (13) and second lantern ring (14) all with the inner wall of mounting groove (12) between laminate each other.
5. The corner grinding device for side door processing of the excavator of claim 1, wherein: the butt joint block (15) and the butt joint groove (16) are mutually clamped, and the butt joint block (15) and the first lantern ring (13) are in an integrated bonding structure.
6. The corner grinding device for side door processing of the excavator of claim 1, wherein: the dust cover (17) is designed to be a transparent semi-circle cover-shaped structure, and the diameter of the dust cover (17) is larger than that of the sanding disc (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920393344.1U CN209887262U (en) | 2019-03-27 | 2019-03-27 | Corner grinding device for machining side door of excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920393344.1U CN209887262U (en) | 2019-03-27 | 2019-03-27 | Corner grinding device for machining side door of excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209887262U true CN209887262U (en) | 2020-01-03 |
Family
ID=68997930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920393344.1U Expired - Fee Related CN209887262U (en) | 2019-03-27 | 2019-03-27 | Corner grinding device for machining side door of excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209887262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720220A (en) * | 2020-12-28 | 2021-04-30 | 广州霸天电子商务有限公司 | Be used for five metals polishing rust cleaning with hand-held type equipment of polishing |
-
2019
- 2019-03-27 CN CN201920393344.1U patent/CN209887262U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720220A (en) * | 2020-12-28 | 2021-04-30 | 广州霸天电子商务有限公司 | Be used for five metals polishing rust cleaning with hand-held type equipment of polishing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211762112U (en) | Cutting device for building | |
| CN209887262U (en) | Corner grinding device for machining side door of excavator | |
| JP7256882B2 (en) | floor polisher | |
| CN116890269B (en) | Excavator spare part processing apparatus | |
| CN110842757A (en) | Edging device is used in office furniture production | |
| CN109048528A (en) | A kind of interior grinding device | |
| CN102561119A (en) | Automatic grinding machine for weld seam at bottom of small-sized steel rail | |
| CN110193757A (en) | A kind of automatic knife grinder of adjustable grinding angle | |
| CN210413885U (en) | Interior angle grinding device for engine hood machining | |
| CN108312007A (en) | A kind of construction material sander that can adjust polishing position | |
| CN206825154U (en) | Sander | |
| CN111872757A (en) | Sander applied to electromechanical ring grinding | |
| CN204546163U (en) | A kind of dust-collecting type floor grinding mill | |
| CN216657432U (en) | Switch is wearing and tearing machine for apron | |
| CN204504927U (en) | A kind of dust-collecting type floor grinding mill | |
| CN214695057U (en) | Building ground is from dynamic formula grinding device | |
| CN214054706U (en) | Full-automatic edging processingequipment of toughened glass | |
| CN210790434U (en) | Hand-held type grinding device for machine-building | |
| CN209811972U (en) | Abrasive belt grinding machine | |
| CN203245695U (en) | Dust-free motor-driven grinding machine | |
| CN209021863U (en) | A kind of wheelchair support plate outward edge polishing mechanism | |
| CN208514317U (en) | A kind of grinding materials and grinding tool mounting seat of multi-functional mechanical processing | |
| CN212170069U (en) | Machining is with multi-functional upset positioner | |
| CN111152110A (en) | Numerically controlled grinder with telescopic mechanism | |
| CN215212181U (en) | Lithium-based tempering anti-staining terrace construction tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 |