CN214021252U - Damping cutter frame for paper shredder - Google Patents
Damping cutter frame for paper shredder Download PDFInfo
- Publication number
- CN214021252U CN214021252U CN202022660378.8U CN202022660378U CN214021252U CN 214021252 U CN214021252 U CN 214021252U CN 202022660378 U CN202022660378 U CN 202022660378U CN 214021252 U CN214021252 U CN 214021252U
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- Prior art keywords
- fixed
- sliding
- cutter
- spring
- base
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- Expired - Fee Related
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- 238000013016 damping Methods 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000035939 shock Effects 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a damping cutter frame for a paper shredder, which comprises a base, wherein the top of the base is fixed with a damping mechanism for damping vibration generated when a cutter core of the paper shredder works, the top of the damping mechanism is fixed with the cutter frame, the top of the cutter frame is fixed with a connecting mechanism for conveniently connecting the cutter core of the paper shredder, the damping mechanism comprises a slide cylinder, a slide column, a first spring, a supporting block, a slide rod, a slide sleeve, a second spring and a connecting rod, the top of the base is symmetrically fixed with the slide cylinder, the inner wall of the slide cylinder is connected with the slide column in a sliding way, the bottom of the slide column is fixed with the first spring, the bottom of the first spring is fixed with the inner wall of the slide cylinder, the top of the four slide columns is fixed with the cutter frame, the supporting blocks are symmetrically fixed on both sides of the upper surface of the base, the utility model can effectively reduce vibration generated by cutters and driving motors of the paper shredder during working, the generation of noise is reduced.
Description
Technical Field
The utility model relates to a damping cutter frame technical field of kneader specifically is a damping cutter frame for kneader.
Background
The paper shredder is common office equipment at present and generally comprises a top cover, a machine core, a bottom shell and a machine base; the bottom shell is installed on the casing, the core is installed on the bottom shell, and the top cover is fixed with the frame and will bottom shell and core cover are wherein, and the core is exactly the cutter group that accomplishes shredding work and drives cutter pivoted motor etc. and current kneader all installs the cutter core on the bottom shell usually, and then installs the top cover on the bottom shell, make the core be in between top cover and the bottom shell, and the core can produce big vibration owing to the motion of motor and two sets of rotor at the during operation, and then because current kneader all is with core and bottom shell fixed connection, make the vibration direct transfer that cutter and motor produced give the bottom shell, produce the huge noise. To this end, we propose a shock-absorbing tool holder for paper shredders.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shock attenuation toolframe for kneader to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shock attenuation toolframe for kneader, includes the base, the top of base is fixed with the damper who is used for slowing down the vibration that the cutter core during operation of kneader produced, the top of damper is fixed with the toolframe, the top of toolframe is fixed with the coupling mechanism who is used for being convenient for connect kneader cutter core.
Preferably, the damping mechanism comprises a sliding cylinder, sliding columns, first springs, supporting blocks, sliding rods, sliding sleeves, second springs and connecting rods, the sliding cylinders are symmetrically fixed to the top of the base, the sliding columns are connected to the inner wall of the sliding cylinder in a sliding mode, the first springs are fixed to the bottoms of the sliding columns, the bottoms of the first springs are fixed to the inner wall of the sliding cylinder, the tops of the four sliding columns are fixed to the cutter frame, the supporting blocks are symmetrically fixed to the two sides of the upper surface of the base, the sliding rods are fixed between the two supporting blocks, the sliding sleeves are symmetrically connected to the two ends of the sliding rods in a sliding mode, the second springs are fixed to one sides of the sliding sleeves, one sides, far away from the sliding sleeves, of the second springs are fixed to the supporting blocks, the tops of the sliding sleeves are rotatably connected with the connecting rods through shaft pins, and the tops of the four connecting rods are rotatably connected with the cutter frame through shaft pins.
Preferably, coupling mechanism includes slide rail, bolt frame, slider and screw groove, the top symmetry of cutter frame is fixed with the slide rail, the both ends symmetry sliding connection of slide rail has the bolt frame, the bottom of bolt frame is fixed with the slider, slider and slide rail sliding connection, the screw groove has been seted up at the middle part of bolt frame.
Preferably, the slide opening has been seted up to one side of slider, the inner wall sliding connection of slide opening has spacing post, the lower extreme of spacing post is fixed with the third spring, the top of third spring is fixed with the inner wall of slide opening, spacing hole has been seted up to the bottom equidistance of slide rail inner wall, the bottom of spacing post is passed the slider and is cup jointed with spacing hole.
Preferably, a rubber shock pad is fixed at the bottom of the base.
Preferably, the top of the base is symmetrically provided with fixing holes, and the fixing holes penetrate through the rubber shock pad.
Compared with the prior art, the beneficial effects of the utility model are that:
when the utility model is used, the cutter set is placed between two slide rails at the top of the cutter frame, the limiting post is separated from the limiting hole by upwards pulling out the limiting post, and then the bolt frame is moved along the slide rails by moving the bolt frame, so that the positions of the four bolt frames correspond to the screw holes at the two sides of the cutter set, and then the limiting post is sent out, the limiting post is inserted into the limiting hole under the action of a third spring, so that the position of the bolt frame is fixed, and then a fixing bolt is inserted into the screw groove, so that the fixing bolt passes through the screw groove and is in threaded connection with the screw holes on the cutter set, and further the cutter set is fixed, and further the base is fixed on the bottom shell of the paper shredder through the fixing hole, and further when the motor drives the cutter to work, the up-and-down vibration is generated, and is transmitted to the slide post through the cutter frame, and further the vibration is buffered through the first spring, simultaneously transmit for the connecting rod through the cutter frame, and then drive the sliding sleeve and slide along the slide bar, and then fall through the buffering of second spring, simultaneously because the base bottom is provided with the rubber shock pad, can fall remaining vibration buffering for the vibration that work produced can be buffered to very big degree, the utility model discloses can effectually alleviate the cutter of kneader and driving motor and at the vibration that the during operation produced, alleviate the production of noise.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
fig. 3 is an enlarged view of the position a of the present invention.
In the figure: 1. a base; 2. a damping mechanism; 21. a slide cylinder; 22. a traveler; 23. a first spring; 24. A support block; 25. a slide bar; 26. a sliding sleeve; 27. a second spring; 28. a connecting rod; 3. a tool holder; 4. A connecting mechanism; 41. a slide rail; 42. a bolt frame; 43. a slider; 44. a screw groove; 5. a slide hole; 6. a limiting column; 7. a third spring; 8. a limiting hole; 9. a rubber shock pad; 10. and (7) fixing holes.
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 and fig. 2, the present invention provides a technical solution: the utility model provides a shock attenuation cutter frame for kneader, includes base 1, the top of base 1 is fixed with the damper 2 that is used for slowing down the vibration that the cutter core during operation of kneader produced, the top of damper 2 is fixed with cutter frame 3, the top of cutter frame 3 is fixed with the coupling mechanism 4 that is used for being convenient for connect the cutter core of kneader.
Referring to fig. 1, the damping mechanism 2 includes a sliding cylinder 21, sliding columns 22, first springs 23, supporting blocks 24, sliding rods 25, a sliding sleeve 26, second springs 27 and a connecting rod 28, the sliding cylinder 21 is symmetrically fixed on the top of the base 1, the sliding columns 22 are slidably connected to the inner wall of the sliding cylinder 21, the first springs 23 are fixed to the bottom of the sliding columns 22, the bottom of the first springs 23 is fixed to the inner wall of the sliding cylinder 21, the tops of the four sliding columns 22 are fixed to the tool rack 3, the supporting blocks 24 are symmetrically fixed to both sides of the upper surface of the base 1, the sliding rod 25 is fixed between the two supporting blocks 24, the sliding sleeves 26 are symmetrically and slidably connected to both ends of the sliding rod 25, the second springs 27 are fixed to one side of the sliding sleeve 26, one side of the second springs 27 far from the sliding sleeve 26 is fixed to the supporting blocks 24, the top of the sliding sleeve 26 is rotatably connected to the connecting rod 28 through a shaft pin, the tops of the four connecting rods 28 are rotatably connected with the tool rack 3 through shaft pins, so that vibration generated during the operation of the tool can be effectively relieved, and the noise is reduced.
Referring to fig. 1, 2 and 3, the connecting mechanism 4 includes a slide rail 41, a bolt frame 42, a slide block 43 and a screw groove 44, the slide rail 41 is symmetrically fixed on the top of the tool frame 3, the bolt frame 42 is symmetrically and slidably connected to two ends of the slide rail 41, the slide block 43 is fixed on the bottom of the bolt frame 42, the slide block 43 is slidably connected to the slide rail 41, and the screw groove 44 is formed in the middle of the bolt frame 42, so that a tool can be conveniently connected.
Referring to fig. 3, a slide hole 5 is formed in one side of the slide block 43, a limiting post 6 is slidably connected to an inner wall of the slide hole 5, a third spring 7 is fixed to a lower end of the limiting post 6, a top of the third spring 7 is fixed to an inner wall of the slide hole 5, limiting holes 8 are formed in the bottom of the inner wall of the slide rail 41 at equal intervals, and the bottom of the limiting post 6 penetrates through the slide block 43 to be sleeved with the limiting holes 8, so that the position of the bolt frame 42 can be conveniently fixed.
Referring to fig. 1, a rubber shock pad 9 is fixed at the bottom of the base 1 to further buffer the vibration.
Referring to fig. 1, fixing holes 10 are symmetrically formed in the top of the base 1, and the fixing holes 10 penetrate through the rubber shock pad 9, so that the base 1 can be conveniently fixed.
The working principle is as follows:
when in use, the cutter set is placed between two slide rails 41 at the top of the cutter frame 3, the limiting post 6 is separated from the limiting hole 8 by upwards pulling out the limiting post 6, then the bolt frame 42 is moved along the slide rails 41 by moving the bolt frame 42, the positions of the four bolt frames 42 are corresponding to the threaded holes at the two sides of the cutter set, then the limiting post 6 is sent, the limiting post 6 is inserted into the limiting hole 8 under the action of a third spring 7, so that the position of the bolt frame 42 is fixed, then a fixing bolt is inserted into the screw groove 44, so that the fixing bolt passes through the screw groove 44 to be in threaded connection with the threaded hole on the cutter set, so that the cutter set is fixed, the base 1 is fixed on the bottom shell of the paper shredder through the fixing hole 10, and when in use, the motor drives the cutter to work, the up-and-down vibration is generated and is transmitted to the slide post 22 through the cutter frame 3, and then buffer the vibration through first spring 23, transmit for connecting rod 28 through tool rack 3 simultaneously, and then drive sliding sleeve 26 and slide along slide bar 25, and then buffer through second spring 27 and fall, simultaneously because base 1 bottom is provided with rubber shock pad 9, can buffer remaining vibration for the vibration that work produced can be buffered to a great extent.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A shock attenuation toolframe for kneader, includes base (1), its characterized in that: the top of base (1) is fixed with damper (2) that are used for slowing down the vibration that the cutter core during operation of kneader produced, the top of damper (2) is fixed with cutter frame (3), the top of cutter frame (3) is fixed with coupling mechanism (4) that are used for being convenient for connect kneader cutter core.
2. The cushioning cutter holder for a paper shredder according to claim 1, wherein: the damping mechanism (2) comprises a sliding barrel (21), sliding columns (22), a first spring (23), supporting blocks (24), sliding rods (25), a sliding sleeve (26), a second spring (27) and a connecting rod (28), the sliding barrel (21) is symmetrically fixed at the top of the base (1), the sliding columns (22) are connected to the inner wall of the sliding barrel (21) in a sliding mode, the first spring (23) is fixed at the bottom of each sliding column (22), the bottom of each first spring (23) is fixed to the inner wall of the sliding barrel (21), the tops of the four sliding columns (22) are fixed to the cutter frame (3), the supporting blocks (24) are symmetrically fixed to two sides of the upper surface of the base (1), the sliding rods (25) are fixed between the two supporting blocks (24), the sliding sleeves (26) are symmetrically connected to two ends of each sliding column (25) in a sliding mode, the second spring (27) is fixed to one side of each sliding sleeve (26), one side, far away from the sliding sleeve (26), of the second spring (27) is fixed with the supporting block (24), the top of the sliding sleeve (26) is rotatably connected with connecting rods (28) through shaft pins, and the tops of the four connecting rods (28) are rotatably connected with the cutter frame (3) through the shaft pins.
3. The cushioning cutter holder for a paper shredder according to claim 2, wherein: coupling mechanism (4) include slide rail (41), bolt frame (42), slider (43) and screw groove (44), the top symmetry of cutter frame (3) is fixed with slide rail (41), the both ends symmetry sliding connection of slide rail (41) has bolt frame (42), the bottom of bolt frame (42) is fixed with slider (43), slider (43) and slide rail (41) sliding connection, screw groove (44) have been seted up at the middle part of bolt frame (42).
4. A shock absorbing tool holder for a paper shredder according to claim 3, wherein: slide opening (5) have been seted up to one side of slider (43), the inner wall sliding connection of slide opening (5) has spacing post (6), the lower extreme of spacing post (6) is fixed with third spring (7), the top of third spring (7) is fixed with the inner wall of slide opening (5), spacing hole (8) have been seted up to the bottom equidistance of slide rail (41) inner wall, the bottom of spacing post (6) is passed slider (43) and is cup jointed with spacing hole (8).
5. The cushioning cutter holder for a paper shredder according to claim 2, wherein: and a rubber shock pad (9) is fixed at the bottom of the base (1).
6. The cushioning cutter holder for a paper shredder according to claim 5, wherein: fixing holes (10) are symmetrically formed in the top of the base (1), and the fixing holes (10) penetrate through the rubber shock absorption pad (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022660378.8U CN214021252U (en) | 2020-11-17 | 2020-11-17 | Damping cutter frame for paper shredder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022660378.8U CN214021252U (en) | 2020-11-17 | 2020-11-17 | Damping cutter frame for paper shredder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214021252U true CN214021252U (en) | 2021-08-24 |
Family
ID=77359619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022660378.8U Expired - Fee Related CN214021252U (en) | 2020-11-17 | 2020-11-17 | Damping cutter frame for paper shredder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214021252U (en) |
-
2020
- 2020-11-17 CN CN202022660378.8U patent/CN214021252U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |