CN216327602U - Pneumatic mechanism for sanding machine - Google Patents
Pneumatic mechanism for sanding machine Download PDFInfo
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- CN216327602U CN216327602U CN202121071244.0U CN202121071244U CN216327602U CN 216327602 U CN216327602 U CN 216327602U CN 202121071244 U CN202121071244 U CN 202121071244U CN 216327602 U CN216327602 U CN 216327602U
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- pneumatic mechanism
- mechanism body
- sander
- pneumatic
- sliding
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Abstract
The utility model discloses a pneumatic mechanism for a sanding machine, which comprises: the pneumatic mechanism comprises a pneumatic mechanism body, wherein a bottom plate is connected below the pneumatic mechanism body, and a protective pad is arranged above the pneumatic mechanism body; the protection pad is disc type structural design and forms, and the top of protection pad passes through damping spring fixedly connected with fixed plate to the external diameter of fixed plate is less than the internal diameter of protection pad, and the top fixedly connected with connecting rod of the distribution and installing frame all around of fixed plate moreover. This a pneumatic mechanism for grinder can realize buffering at the pressure that pneumatic mechanism during operation received to carry out effectual protection to pneumatic mechanism, and overall structure is simple, can be convenient for simultaneously install pneumatic mechanism and dismantle, thereby be convenient for to pneumatic mechanism's maintenance, strengthened pneumatic mechanism's life.
Description
Technical Field
The utility model relates to the technical field of sanding machines, in particular to a pneumatic mechanism for a sanding machine.
Background
The pneumatic mechanism is used for moving or doing work by utilizing air pressure generated by impact action or rotation action, and a pneumatic mechanism is needed to drive the sander to work when the sander is used, but the existing pneumatic mechanism still has certain defects, such as;
the utility model discloses a pneumatic mechanism of grinder, pneumatic mechanism include the relief pressure valve, connect in the hand-operated valve of relief pressure valve, through the air-vent valve with the cylinder that the hand-operated valve is connected, the air-vent valve has two, one connect in the pole chamber of cylinder, another connect in the rodless chamber of cylinder, the muffler is installed through quick-operation joint to the hand-operated valve, the relief pressure valve is connected to gas circuit system, the cylinder is connected in drive assembly, the relief pressure valve the hand-operated valve the quick-operation joint with the muffler is installed in the frame of grinder simultaneously, the removal of drive bar control drive assembly of cylinder adjusts panel thickness, two air-vent valves respectively with two access connection of hand-operated valve.
However, the above prior art solutions have the following drawbacks: pneumatic mechanism does not possess automatic safeguard function, pneumatic mechanism when using, need cushion the protection to pneumatic mechanism, the not enough damage of can constructing to pneumatic motor of protective effect, reduce pneumatic mechanism's life, pneumatic mechanism is not convenient for install and dismantles, pneumatic mechanism is after long-time the use, very easily take place to corrode, the condition such as corrosion takes place, the installation is dismantled complicacy, pneumatic mechanism's result of use has been reduced, consequently, we have proposed a pneumatic mechanism for grinder, in order to solve the problem that proposes in the aforesaid.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pneumatic mechanism for a sanding machine, which aims to solve the problems that the prior art does not have an automatic protection function and is inconvenient to mount and dismount.
In order to achieve the purpose, the utility model provides the following technical scheme: a pneumatic mechanism for a sander, comprising:
the pneumatic mechanism comprises a pneumatic mechanism body, wherein a bottom plate is connected below the pneumatic mechanism body, and a protective pad is arranged above the pneumatic mechanism body;
the mounting frames are arranged on the left side and the right side of the pneumatic mechanism body, the connecting rods are connected above the mounting frames, and the telescopic springs are connected below the connecting rods;
the pneumatic mechanism comprises a fixed frame, the fixed frame is installed on the left side and the right side below the pneumatic mechanism body, a pull rod penetrates through the upper portion of the fixed frame, and a limiting rod is connected to the lower portion of the pull rod.
By adopting the technical scheme, the pressure applied to the pneumatic mechanism during working can be buffered, the pneumatic mechanism can be effectively protected, and meanwhile, the pneumatic mechanism can be conveniently mounted and dismounted, so that the pneumatic mechanism can be conveniently maintained, and the service life of the pneumatic mechanism is prolonged.
As a preferred technical scheme, the protection pad is of a disc-shaped structure, a fixing plate is fixedly connected above the protection pad through a damping spring, the outer diameter of the fixing plate is smaller than the inner diameter of the protection pad, and the periphery of the fixing plate and the top of the mounting frame are fixedly connected with connecting rods.
By adopting the technical scheme, the pressure borne by the pneumatic mechanism during working can be buffered by the arrangement of the protective pad and the damping spring, the pneumatic mechanism is effectively protected, the pneumatic mechanism body is prevented from being damaged, and the service life of the pneumatic mechanism is prolonged.
As a preferred technical scheme of the utility model, the number of the installation frames is 4, sliding grooves are formed in the inner walls of the left side and the right side of each installation frame, sliding blocks are arranged inside the sliding grooves, the installation frames are symmetrically arranged relative to the center of the pneumatic mechanism body, and the sliding blocks are fixedly connected to the bottom of the pneumatic mechanism body.
By adopting the technical scheme, the connecting rod can be conveniently adjusted by arranging the mounting frame, and the practicability of the connecting rod is enhanced.
As a preferable technical scheme of the utility model, the sliding groove and the sliding block are in sliding connection, the inner diameter of the sliding groove is larger than the outer diameter of the sliding block, and the sliding groove and the sliding block are symmetrically arranged around the center of the connecting rod.
By adopting the technical scheme, the stability of the connecting rod in the up-and-down motion can be ensured by the sliding groove and the sliding block, and the practicability of the connecting rod is enhanced.
As a preferred technical scheme of the utility model, the number of the sliding blocks is 2, the outer side of each sliding block is provided with a sliding groove, the sliding blocks and the sliding grooves are designed to be in an L-shaped structure, and the outer diameter of each sliding block is smaller than the inner diameter of each sliding groove.
By adopting the technical scheme, the pneumatic mechanism body can be disassembled in a sliding mode through the arrangement of the sliding grooves and the sliding blocks, and the convenience in assembling and disassembling the pneumatic mechanism body is enhanced.
As a preferred technical scheme of the utility model, the fixing frame is designed in an inverted U-shaped structure, the number of the fixing frames is 2, the fixing frames are symmetrically arranged about the center of the pneumatic mechanism body, and a pull rod is arranged above the center of the fixing frame.
By adopting the technical scheme, the pull rod can be stably fixed by the aid of the fixing frames, and stability of the pull rod in use is enhanced.
As a preferable technical scheme of the utility model, the number of the pull rods is 2, the outer diameter of each pull rod is smaller than the inner diameter of the fixing frame, and the pull rods are perpendicular to the fixing frame.
By adopting the technical scheme, the fixed pneumatic mechanism body and the bottom plate can be pulled and adjusted through the arrangement of the pull rod, so that the stability of installation connection between the fixed pneumatic mechanism body and the bottom plate is enhanced.
Compared with the prior art, the utility model has the beneficial effects that: the pneumatic mechanism for the sander can buffer pressure applied to the pneumatic mechanism during working, effectively protect the pneumatic mechanism, has a simple overall structure, and can be conveniently mounted and dismounted, so that the pneumatic mechanism is convenient to maintain, and the service life of the pneumatic mechanism is prolonged;
1. the protection pad and the damping spring are arranged and fixedly arranged above the pneumatic mechanism, and the pneumatic mechanism can be protected in a buffering manner through the protection pad and the damping spring, so that the problem that the original pneumatic mechanism protection measures are insufficient is solved, the protection performance of the pneumatic mechanism is improved, and the phenomenon that the pneumatic mechanism is damaged due to external pressure is avoided;
2. through the setting of sliding block and gag lever post, and sliding block fixed connection is in the bottom of pneumatic mechanism body, through the sliding connection of sliding block and sliding tray, is convenient for install the pneumatic mechanism body on the bottom plate, carries on spacing fixedly through the gag lever post simultaneously again to the installation of the pneumatic mechanism body of being convenient for is dismantled, and the staff of being convenient for dismantles the maintenance to the pneumatic mechanism body, has improved the use convenience of pneumatic mechanism body.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic cross-sectional view of the mounting frame of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
In the figure: 1. a pneumatic mechanism body; 2. a base plate; 3. a protective pad; 4. a damping spring; 5. a fixing plate; 6. installing a frame; 7. a connecting rod; 8. a chute; 9. a slider; 10. a tension spring; 11. a slider; 12. a sliding groove; 13. a fixing frame; 14. a pull rod; 15. a limiting rod.
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. 1-4, the present invention provides a technical solution: a pneumatic mechanism for a sander, comprising: the pneumatic mechanism comprises a pneumatic mechanism body 1, a bottom plate 2 is connected below the pneumatic mechanism body 1, a protective pad 3 is arranged above the pneumatic mechanism body 1, the protective pad 3 is of a disc-shaped structure, a fixed plate 5 is fixedly connected above the protective pad 3 through a damping spring 4, the outer diameter of the fixed plate 5 is smaller than the inner diameter of the protective pad 3, connecting rods 7 are fixedly connected to the periphery of the fixed plate 5 and the top of an installation frame 6, the pressure applied to the pneumatic mechanism during working can be buffered through the arrangement of the protective pad 3 and the damping spring 4, the pneumatic mechanism is effectively protected, the pneumatic mechanism body 1 is prevented from being damaged, and the service life of the pneumatic mechanism is prolonged;
as shown in fig. 1-3, the mounting frame 6 is arranged at the left and right sides of the pneumatic mechanism body 1, the connecting rod 7 is connected above the mounting frame 6, the telescopic spring 10 is connected below the connecting rod 7, the mounting frame 6 is provided with 4, the inner walls of the left and right sides of the mounting frame 6 are provided with sliding grooves 8, the sliding blocks 9 are arranged inside the sliding grooves 8, the mounting frame 6 is symmetrically arranged about the center of the pneumatic mechanism body 1, the sliding blocks 11 are fixedly connected at the bottom of the pneumatic mechanism body 1, the adjustment of the connecting rod 7 can be facilitated through the arrangement of the mounting frame 6, the practicability of the connecting rod 7 is enhanced, the sliding grooves 8 are in sliding connection with the sliding blocks 9, the inner diameter of the sliding grooves 8 is larger than the outer diameter of the sliding blocks 9, the sliding grooves 8 and the sliding blocks 9 are symmetrically arranged about the center of the connecting rod 7, the stability of the connecting rod 7 during up and down movement can be ensured through the sliding grooves 8 and the sliding blocks 9, the practicability of the connecting rod 7 is enhanced, 2 sliding blocks 11 are arranged, the sliding grooves 12 are formed in the outer sides of the sliding blocks 11, the sliding blocks 11 and the sliding grooves 12 are both designed to be L-shaped structures, the outer diameter of each sliding block 11 is smaller than the inner diameter of each sliding groove 12, the pneumatic mechanism body 1 can be installed and disassembled in a sliding mode through the arrangement of the sliding grooves 12 and the sliding blocks 11, and the installation and disassembly convenience of the pneumatic mechanism body 1 is enhanced;
as shown in fig. 1 to 4, a fixing frame 13, the fixing frame 13 is installed at the left and right sides of the lower part of the pneumatic mechanism body 1, and a pull rod 14 is connected above the fixing frame 13, and the lower part of the pull rod 14 is connected with a limit rod 15, the fixed frame 13 is designed in an inverted U-shaped structure, 2 fixed frames 13 are arranged, and the fixed frame 13 is provided symmetrically with respect to the center of the pneumatic mechanism body 1, and a pull rod 14 is provided above the center of the fixed frame 13, the pull rods 14 can be stably fixed through the arrangement of the fixing frame 13, the stability of the pull rods 14 in use is enhanced, 2 pull rods 14 are arranged, the outer diameter of each pull rod 14 is smaller than the inner diameter of the fixing frame 13, and mutually perpendicular between pull rod 14 and the fixed frame 13, through the setting of pull rod 14, can pull and adjust fixed pneumatic mechanism body 1 and bottom plate 2 to the steadiness of erection joint between fixed pneumatic mechanism body 1 and the bottom plate 2 has been strengthened.
The working principle is as follows: when the pneumatic mechanism for the sander is used, firstly, the pneumatic mechanism body 1 is placed at a proper position, the pneumatic mechanism body 1 is slidably mounted on the bottom plate 2 through the sliding groove 12 and the sliding block 11, then the pull rod 14 is pulled, the pull rod 14 can stably fix the pneumatic mechanism body 1 and the bottom plate 2 through the limiting rod 15 under the elastic force of the elastic spring, when the pneumatic mechanism body 1 is mounted, the operation of the pneumatic mechanism body 1 can be started, and when the pneumatic mechanism body 1 is damaged by external force in the operation process, the pneumatic mechanism body 1 can be buffered and protected through the protective pad 3 and the damping spring 4, so that the protection performance of the pneumatic mechanism body 1 is improved, the phenomenon that the pneumatic mechanism body 1 is damaged by external pressure is avoided, and the connecting rod 7 can also be stably adjusted up and down under the action of the sliding groove 8 and the sliding block 9, and pneumatic mechanism body 1 can take place to damage after long-time the use and need dismantle the maintenance, through pulling pull rod 14, can make gag lever post 15 break away from sliding block 11 to be convenient for dismantle pneumatic mechanism body 1 from bottom plate 2 and maintain the change.
To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.
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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (7)
1. A pneumatic mechanism for a sander, comprising:
the pneumatic mechanism comprises a pneumatic mechanism body (1), wherein a bottom plate (2) is connected to the lower part of the pneumatic mechanism body (1), and a protective pad (3) is arranged above the pneumatic mechanism body (1);
the mounting frame (6) is arranged on the left side and the right side of the pneumatic mechanism body (1), a connecting rod (7) is connected above the mounting frame (6), and a telescopic spring (10) is connected below the connecting rod (7);
the fixing frame (13) is installed on the left side and the right side below the pneumatic mechanism body (1), a pull rod (14) penetrates through the upper portion of the fixing frame (13), and a limiting rod (15) is connected to the lower portion of the pull rod (14).
2. A pneumatic mechanism for a sander as set forth in claim 1, wherein: protection pad (3) are disc shape structure, and the top of protection pad (3) is through damping spring (4) fixedly connected with fixed plate (5) to the external diameter of fixed plate (5) is less than the internal diameter of protection pad (3), and fixed plate (5) all around and the equal fixedly connected with connecting rod (7) in top of installing frame (6) moreover.
3. A pneumatic mechanism for a sander as set forth in claim 2, wherein: the mounting frame (6) is provided with 4, and has seted up spout (8) on the left and right sides inner wall of mounting frame (6) to the inside of spout (8) is provided with slider (9), and mounting frame (6) set up about the central symmetry of pneumatic mechanism body (1) in addition, and the bottom fixedly connected with sliding block (11) of pneumatic mechanism body (1) simultaneously.
4. A pneumatic mechanism for a sander as set forth in claim 3, wherein: sliding connection is between spout (8) and slider (9), and the internal diameter of spout (8) is greater than the external diameter of slider (9), and spout (8) and slider (9) are around the central symmetry setting of connecting rod (7).
5. A pneumatic mechanism for a sander as set forth in claim 3, wherein: sliding block (11) are provided with 2, and sliding tray (12) have been seted up in the outside of sliding block (11) to sliding block (11) all are "L" type structural design with sliding tray (12) and form, and the external diameter of sliding block (11) is less than the internal diameter of sliding tray (12) moreover.
6. A pneumatic mechanism for a sander as set forth in claim 1, wherein: the pneumatic mechanism is characterized in that the fixing frame (13) is designed into an inverted U-shaped structure, 2 fixing frames (13) are arranged, the fixing frames (13) are symmetrically arranged relative to the center of the pneumatic mechanism body (1), and a pull rod (14) is arranged above the center of each fixing frame (13).
7. A pneumatic mechanism for a sander as set forth in claim 6, wherein: the number of the pull rods (14) is 2, the outer diameter of each pull rod (14) is smaller than the inner diameter of the fixing frame (13), and the pull rods (14) are perpendicular to the fixing frame (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121071244.0U CN216327602U (en) | 2021-05-19 | 2021-05-19 | Pneumatic mechanism for sanding machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121071244.0U CN216327602U (en) | 2021-05-19 | 2021-05-19 | Pneumatic mechanism for sanding machine |
Publications (1)
Publication Number | Publication Date |
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CN216327602U true CN216327602U (en) | 2022-04-19 |
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ID=81129012
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CN202121071244.0U Active CN216327602U (en) | 2021-05-19 | 2021-05-19 | Pneumatic mechanism for sanding machine |
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CN (1) | CN216327602U (en) |
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2021
- 2021-05-19 CN CN202121071244.0U patent/CN216327602U/en active Active
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