CN218364091U - Clamping arm adjusting mechanism - Google Patents
Clamping arm adjusting mechanism Download PDFInfo
- Publication number
- CN218364091U CN218364091U CN202222993060.0U CN202222993060U CN218364091U CN 218364091 U CN218364091 U CN 218364091U CN 202222993060 U CN202222993060 U CN 202222993060U CN 218364091 U CN218364091 U CN 218364091U
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- China
- Prior art keywords
- centre gripping
- gripping arm
- adjustment mechanism
- frame
- frame body
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a centre gripping arm adjustment mechanism, adjust the frame body including the centre gripping arm, the inside that the frame body was adjusted to the centre gripping arm is equipped with the expansion plate, the intermediate position of the top of expansion plate is equipped with centre gripping arm mount pad, the top of the inside of centre gripping arm mount pad is equipped with the centre gripping arm. The utility model discloses an in increase an adjustment mechanism with the bottom of centre gripping arm, and adjustment mechanism is by the upper bracket frame, the under bracing frame, rotary disk and expansion plate are constituteed, and carry out lift adjustment through the screw lifter between upper bracket frame and the under bracing frame, when screw lifter clockwise rotation, can make the angle increase between upper bracket frame and the under bracing frame, and gather to the centre, make the centre gripping arm upwards rise, when screw lifter anticlockwise rotation, can make the angle between upper bracket frame and the under bracing frame reduce, and enlarge to both sides, make the centre gripping arm reduce downwards, the elevating mode of screw thread is more stable.
Description
Technical Field
The utility model relates to a relevant field of centre gripping arm for burnishing machine specifically is a centre gripping arm adjustment mechanism.
Background
The polishing machine is an electric tool, and is composed of basic elements such as a base, a polishing disc, a polishing fabric, a polishing cover, a cover and the like, is suitable for wood, furniture, hardware materials, aluminum profiles of products, stainless steel products, copper profiles and the like, and can also be used in industries such as mobile phone shells, digital products, notebook computers and the like.
Still there is certain not enough to the centre gripping arm that the burnishing machine used among the prior art, and the centre gripping arm commonly used is that direct mount uses with the burnishing machine cooperation on the fixing base, nevertheless because the model of burnishing machine is different, and the size of fixing base can not satisfy the installation requirement of centre gripping arm, in using, can cause the centre gripping arm to mismatch with the burnishing machine installation, leads to the position that the article centre gripping was placed inaccurate, can't polish article, and centre gripping arm adjustment mode is single, uses the flexibility not enough.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a centre gripping arm adjustment mechanism to the centre gripping arm commonly used who proposes in solving above-mentioned background is that direct mount uses with the burnishing machine cooperation on the fixing base, nevertheless because the model of burnishing machine is different, the size of fixing base can not satisfy the installation requirement of centre gripping arm, in using, can cause the centre gripping arm to mismatch with the burnishing machine installation, the position that leads to article centre gripping to place is inaccurate, can't polish article, centre gripping arm adjustment mode is single, use the not enough problem of flexibility.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a centre gripping arm adjustment mechanism, adjusts the frame body including the centre gripping arm, the inside that the frame body was adjusted to the centre gripping arm is equipped with the expansion plate, the intermediate position of the top of expansion plate is equipped with centre gripping arm mount pad, the top of the inside of centre gripping arm mount pad is equipped with the centre gripping arm, and centre gripping arm mount pad pass through fixed screw fixed connection, the intermediate position of the bottom of the frame body is adjusted to the centre gripping arm is equipped with the rotary table, the top at the top layer board is established to the rotary table, the both sides of top layer board are equipped with upper bracket, upper bracket's lower extreme passes through fixed hinge and is connected with the lower carriage, the inside that upper bracket is connected with the lower carriage is equipped with the screw lifter, the inside at the bottom layer board is established to the lower extreme of bottom layer board, the below of bottom layer board is equipped with the spliced pole, the lower extreme of spliced pole is equipped with mounting plate, the position at four angles in mounting plate's inside all is equipped with the installation screw hole.
In a further embodiment, the upper end of the upper support frame is hinged with the top supporting plate through a hinge, and the rotating disc is fixedly connected with the top supporting plate through a bolt.
In a further embodiment, the outer end of the threaded lifting rod is provided with a crank, the inner end of the threaded lifting rod is rotatably connected with the upper support frame through a rotating sleeve, and the outer end of the threaded lifting rod is in threaded connection with the upper support frame.
In a further embodiment, the lower end of the lower support frame is hinged with the bottom support plate through a hinge, and the bottom support plate is in a trapezoidal structure.
In a further embodiment, the outer ring above the top supporting plate and the clamping arm adjusting frame body are connected with the guide sliding rods in a sliding mode through the guide tracks, and the number of the guide sliding rods is not less than two.
In a further embodiment, the outer end of expansion plate is equipped with the limiting plate, the both sides of expansion plate and centre gripping arm adjust the frame body through adjusting the slider and adjust spout sliding connection, and adjusting the slider and pass through fastening bolt fixed connection with adjusting the spout.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an in increase an adjustment mechanism with the bottom of centre gripping arm, and adjustment mechanism is by upper bracket frame, the under bracing frame, rotary disk and expansion plate are constituteed, and carry out lift adjustment through the screw thread lifter between upper bracket frame and the under bracing frame, when screw thread lifter clockwise turning, can make the angle increase between upper bracket frame and the under bracing frame, and gather to the centre, make centre gripping arm rise upwards, when screw thread lifter anticlockwise turning, can make the angle between upper bracket frame and the under bracing frame reduce, and enlarge to both sides, make centre gripping arm reduce downwards, the lifting means of screw thread is more stable, and altitude mixture control is more accurate, better holding power has, can adjust the position of centre gripping arm centre gripping through the rotary disk, can adjust the interval of centre gripping arm between the burnishing machine through the expansion plate, thereby make the centre gripping arm reach the effect that a multidirectional regulation can, better flexibility has.
Drawings
Fig. 1 is a schematic structural view of a clamping arm adjusting mechanism of the present invention;
fig. 2 is a top view of the clamp arm mounting base of the present invention;
fig. 3 is a side view of a rotating disk of the present invention;
fig. 4 is a top view of the guide rail of the present invention.
In the figure: 1. a clamp arm; 2. a clamp arm mount; 3. fastening a bolt; 4. a retractable plate; 5. a limiting plate; 6. the clamping arm adjusts the frame body; 7. a top pallet; 8. an upper support frame; 9. a lower support frame; 10. fixing the hinge; 11. a threaded lifting rod; 12. a crank; 13. a bottom pallet; 14. connecting columns; 15. mounting a bottom plate; 16. adjusting the sliding chute; 17. adjusting the sliding block; 18. mounting a screw hole; 19. a fixing screw; 20. rotating the disc; 21. a guide rail; 22. and guiding the sliding rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a centre gripping arm adjustment mechanism, adjust rack body 6 including the centre gripping arm, the inside that rack body 6 was adjusted to the centre gripping arm is equipped with expansion plate 4, the intermediate position of the top of expansion plate 4 is equipped with centre gripping arm mount pad 2, the top of the inside of centre gripping arm mount pad 2 is equipped with centre gripping arm 1, and centre gripping arm 1 passes through fixed screw 19 fixed connection with centre gripping arm mount pad 2, the intermediate position of the bottom of rack body 6 is adjusted to the centre gripping arm is equipped with swivel plate 20, swivel plate 20 is established in the top of top layer board 7, the both sides of top layer board 7 are equipped with upper bracket 8, upper bracket 8's lower extreme is connected with lower carriage 9 through fixed hinge 10, upper bracket 8 is equipped with screw lifter 11 with the inside of being connected with lower carriage 9, the lower extreme of lower carriage 9 is established in the inside of bottom layer board 13, the below of bottom layer board 13 is equipped with spliced pole 14, the lower extreme of spliced pole 14 is equipped with mounting plate 15, the position at four angles of mounting plate's 15 inside all is equipped with installation screw 18.
Be used for carrying out parallel flexible regulation with the mounted position of centre gripping arm 1 through expansion plate 4, be used for carrying out the centre gripping through centre gripping arm 1 and get and put polishing article, be used for fixing the installation of centre gripping arm 1 through centre gripping arm mount pad 2, be used for carrying out parallel rotation regulation with the position of centre gripping arm 1 installation through rotary disk 20, be used for highly fixing centre gripping arm regulation frame body 6 through upper bracket 8 and lower carriage 9 cooperation, be used for highly adjusting the location of centre gripping arm regulation frame body 6 through screw thread lifter 11, be used for increasing the steadiness of bottom through mounting plate 15.
Further, the upper end of the upper support frame 8 is hinged to the top supporting plate 7 through a hinge, and the rotating disc 20 is fixedly connected with the top supporting plate 7 through a bolt.
Further, the outer end of the threaded lifting rod 11 is provided with a crank 12, the inner end of the threaded lifting rod 11 is rotatably connected with the upper support frame 8 through a rotating sleeve, and the outer end of the threaded lifting rod 11 is connected with the upper support frame 8 through threads.
The screw lifting rod 11 can be operated more harmoniously by rotating the sleeve.
Further, the lower end of the lower support frame 9 is hinged with the bottom support plate 13 through a hinge, and the bottom support plate 13 is in a trapezoidal structure.
The bottom bracket 13 can be more stable by the trapezoidal structure.
Further, the outer ring above the jacking plate 7 and the clamping arm adjusting frame body 6 are slidably connected with the guide slide bars 22 through the guide rails 21, and the number of the guide slide bars 22 is not less than two.
The guide slide rod 22 is used for supporting the rotating position of the clamping arm adjusting machine frame body 6, so that the stability of the center of gravity is improved.
Further, the outer end of expansion plate 4 is equipped with limiting plate 5, and the both sides of expansion plate 4 and centre gripping arm adjust the frame body 6 through adjusting slide 17 and 16 sliding connection of regulation spout, and adjusting slide 17 and 16 through fastening bolt 3 fixed connection of regulation spout.
The adjusting slide block 17 is used for sliding the telescopic plate 4 to perform extension or contraction adjustment.
The working principle is as follows: during the use, aim at the construction bolt and aim at installation screw 18 and fix mounting plate 15 in required position on the burnishing machine, make crank 12 be located the direction of convenient operation, inlay the bottom of centre gripping arm 1 and install in centre gripping arm mount pad 2, it is fixed through fixed screw 19, it is required according to the position that polishing article placed, handheld crank 12 carries out clockwise or anticlockwise rotation with screw lifter 11, make the angle between upper bracket 8 and the lower carriage 9 enlarge or reduce the regulation, go up and down centre gripping arm 1 to required height, again according to the position demand, it is rotatory to the scope of required work with centre gripping arm 1 through rotary disk 20, not hard up fastening bolt 3, move centre gripping arm 1 to required position through expansion plate 4, it is fixed through fastening bolt 3, it can to make centre gripping arm 1 adjust to the position of required work.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a centre gripping arm adjustment mechanism, includes that the centre gripping arm adjusts the frame body (6), its characterized in that: the utility model discloses a clamping arm adjusting machine frame body, including centre gripping arm adjusting machine frame body (6), centre gripping arm adjusting machine frame body's (6) inside is equipped with expansion plate (4), the intermediate position of the top of expansion plate (4) is equipped with centre gripping arm mount pad (2), the top of the inside of centre gripping arm mount pad (2) is equipped with centre gripping arm (1), and centre gripping arm (1) and centre gripping arm mount pad (2) are through fixed screw (19) fixed connection, the intermediate position of the bottom of centre gripping arm adjusting machine frame body (6) is equipped with carousel (20), the top at top layer board (7) is established in carousel (20), the both sides of top layer board (7) are equipped with support frame (8), the lower extreme of upper support frame (8) is connected with under bracing frame (9) through fixed hinge (10), the inside that upper support frame (8) and under bracing frame (9) are connected is equipped with screw lifter (11), the inside at bottom layer board (13) is established to the lower extreme of under bracing frame (9), the spliced pole (14) below is equipped with spliced pole (14), the lower extreme of spliced pole (14) is equipped with mounting plate (15), the equal screw hole (18) of four angles of the inside of mounting plate (15).
2. A clamp arm adjustment mechanism as claimed in claim 1, wherein: the upper end of the upper supporting frame (8) is hinged with the top supporting plate (7) through a hinge, and the rotating disc (20) is fixedly connected with the top supporting plate (7) through a bolt.
3. A clamp arm adjustment mechanism as claimed in claim 1, wherein: the outer end of the threaded lifting rod (11) is provided with a crank (12), the inner end of the threaded lifting rod (11) is rotatably connected with the upper support frame (8) through a rotating sleeve, and the outer end of the threaded lifting rod (11) is connected with the upper support frame (8) through threads.
4. A clamp arm adjustment mechanism as claimed in claim 1, wherein: the lower end of the lower supporting frame (9) is hinged with the bottom supporting plate (13) through a hinge, and the shape of the bottom supporting plate (13) is a trapezoid structure.
5. A clamp arm adjustment mechanism as claimed in claim 1, wherein: the outer ring above the top supporting plate (7) and the clamping arm adjusting machine frame body (6) are in sliding connection with the guide sliding rods (22) through guide tracks (21), and the number of the guide sliding rods (22) is not less than two.
6. A clamp arm adjustment mechanism as claimed in claim 1, wherein: the outer end of expansion plate (4) is equipped with limiting plate (5), the both sides and the centre gripping arm of expansion plate (4) are adjusted the frame body (6) and are passed through adjusting block (17) and adjust spout (16) sliding connection, and adjust slider (17) and adjust spout (16) and pass through fastening bolt (3) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222993060.0U CN218364091U (en) | 2022-11-10 | 2022-11-10 | Clamping arm adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222993060.0U CN218364091U (en) | 2022-11-10 | 2022-11-10 | Clamping arm adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218364091U true CN218364091U (en) | 2023-01-24 |
Family
ID=84939153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222993060.0U Active CN218364091U (en) | 2022-11-10 | 2022-11-10 | Clamping arm adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218364091U (en) |
-
2022
- 2022-11-10 CN CN202222993060.0U patent/CN218364091U/en active Active
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