CN214360033U - High-reaction-force-resisting up-down mechanism - Google Patents
High-reaction-force-resisting up-down mechanism Download PDFInfo
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- CN214360033U CN214360033U CN202023240004.7U CN202023240004U CN214360033U CN 214360033 U CN214360033 U CN 214360033U CN 202023240004 U CN202023240004 U CN 202023240004U CN 214360033 U CN214360033 U CN 214360033U
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 12
- 238000000605 extraction Methods 0.000 claims 1
- 230000033001 locomotion Effects 0.000 abstract description 22
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 abstract 3
- 238000010168 coupling process Methods 0.000 abstract 3
- 238000005859 coupling reaction Methods 0.000 abstract 3
- 230000006978 adaptation Effects 0.000 description 2
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Abstract
The utility model relates to a mechanism about high anti reaction force, including bottom plate and motion board, the motion board of top is connected to bottom plate liftable ground, the up end of bottom plate rigid coupling respectively has spout, cylinder block and lower pivot seat, be connected with the slider on the spout with sliding, the side of slider is connected the connection piece through slider round pin rotation ground, the connection piece rotates with the pivot mutually and is connected, the cylinder body of cylinder is connected to the side of cylinder block with rotating, the jar pole of cylinder is connected to in the pivot through the connector, be equipped with commentaries on classics piece and lower commentaries on classics piece in the pivot with rotating, it connects on last pivot seat to go up the commentaries on classics piece with rotating, lower pivot seat is connected under on the pivot seat with rotating, go up the pivot seat rigid coupling on the motion board, lower pivot seat rigid coupling is on the bottom plate. The utility model discloses convert linear motion to curvilinear motion, curvilinear motion transmission mechanical structure is the parabola motion, when parabola motion to crest to the contact simultaneously of support point and plane reaches the performance of high resistance.
Description
Technical Field
The utility model relates to the technical field of machinery, concretely relates to high anti reaction force is mechanism from top to bottom.
Background
Under the working condition environment in the mechanical industry, the mechanical structure part can move up and down, and the mechanism needs to resist strong impact force, pressure and reaction force caused by the outside or opposite working conditions after being lifted, so that the crankshaft type mechanical motion, cam type mechanical motion or single pneumatic and screw transmission and the like in the prior art are compensated.
The utility model provides a mechanism about high anti reaction force satisfies above-mentioned needs to the structure is small and exquisite, and the bearing capacity is strong, and resistance performance is high, and adaptation operating mode is wide.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the problem that prior art exists, provide a mechanism about high anti reaction force.
For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
a high-reaction-force resisting up-and-down mechanism comprises a bottom plate and a moving plate, wherein the bottom plate is connected with the moving plate above the bottom plate in a sliding manner through a guide post and a guide sleeve combination, the upper end surface of the bottom plate is respectively and fixedly connected with a sliding chute, a cylinder seat and a lower rotating shaft seat, the sliding chute is connected with a sliding block in a sliding way, the side surface of the sliding block is rotationally connected with one end of a connecting sheet through a sliding block pin, the other end of the connecting sheet is rotationally connected with the rotating shaft, the side surface of the cylinder seat is rotationally connected with the cylinder body of the cylinder through a corresponding rotating pump, the cylinder rod of the cylinder is connected to the rotating shaft through a connecting head, an upper rotating sheet and a lower rotating sheet are rotatably arranged on the rotating shaft, one end of the upper rotating sheet is rotatably connected on the upper rotating shaft seat, one end of the lower rotating sheet is rotatably connected to the lower rotating shaft seat, the upper rotating shaft seat is fixedly connected to the lower end face of the moving plate, and the lower rotating shaft seat is fixedly connected to the upper end face of the bottom plate.
Furthermore, a plurality of supporting blocks are arranged on the lower end face of the moving plate, and the supporting blocks are opposite to the sliding blocks below the supporting blocks and used for providing supporting and limiting.
Furthermore, a retainer ring is arranged on the rotating shaft and is positioned on the outer side of the upper rotating sheet or the lower rotating sheet.
Furthermore, the guide sleeve is fixedly connected to the bottom plate, the guide column is fixedly connected to the moving plate, and the guide sleeve is in sliding sleeve fit with the guide column.
Furthermore, the sliding grooves and the corresponding sliding blocks are distributed on two sides of the air cylinder.
The utility model has the advantages that:
the utility model discloses linear motion is converted to curvilinear motion to the mechanism, and curvilinear motion transmission mechanical structure is parabolic motion, when parabolic motion to summit to the contact simultaneously of backup point and plane reaches the performance of high resistance, thereby reaches and bears superstrong effort and load, resists external or strong impulsive force, pressure, the effect of reaction force that the operating mode constitutes the local in opposite directions, and the structure is small and exquisite, and the bearing capacity is strong, and resistance performance is high, and adaptation operating mode is wide.
Drawings
Fig. 1 is a schematic view of a perspective structure of the utility model with a deviated main viewing direction;
FIG. 2 is a schematic view of the lateral-view three-dimensional structure of the present invention;
fig. 3 is a state diagram of the parabolic movement of the present invention to the peak;
fig. 4 is a state diagram of the parabola moving to the non-peak separated from the supporting point.
The reference numbers in the figures illustrate: 1. the device comprises a base plate, 2, a moving plate, 3, a guide post, 4, a guide sleeve, 5, a sliding groove, 6, a sliding block, 7, a cylinder, 8, a cylinder seat, 9, a sliding block pin, 10, a connecting piece, 11, a rotating shaft, 12, a retainer ring, 13, an upper rotating piece, 14, a connecting head, 15, a supporting block, 16, an upper rotating shaft seat, 17, a lower rotating shaft seat, 18 and a lower rotating piece.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 to 4, a high reaction resistance up-down mechanism comprises a base plate 1 and a moving plate 2, wherein the base plate 1 is connected with the moving plate 2 above through a guide post 3 and a guide sleeve 4 in a combined sliding manner, so that the base plate 1 is connected with the moving plate 2 in a lifting manner, the upper end surface of the base plate 1 is respectively and fixedly connected with a sliding chute 5, a cylinder seat 8 and a lower rotating shaft seat 17, a sliding block 6 is connected with the sliding chute 5 in a sliding manner, the side surface of the sliding block 6 is rotatably connected with one end of a connecting sheet 10 through a sliding block pin 9, the other end of the connecting sheet 10 is rotatably connected with a rotating shaft 11, the side surface of the cylinder seat 8 is rotatably connected with a cylinder body of a cylinder 7 through a corresponding rotating rod, a cylinder rod of the cylinder 7 is connected to the rotating shaft 11 through a connecting head 14, an upper rotating sheet 13 and a lower rotating sheet 18 are rotatably arranged on the rotating shaft 11, one end of the upper rotating sheet 13 is rotatably connected with an upper rotating shaft seat 16, one end of the lower rotating sheet 18 is rotatably connected to a lower rotating shaft seat 17, the upper rotating shaft seat 16 is fixedly connected to the lower end surface of the moving plate 2, and the lower rotating shaft seat 17 is fixedly connected to the upper end surface of the bottom plate 1.
The lower end face of the moving plate 2 is provided with a plurality of supporting blocks 15, four supporting points are formed in the embodiment, the supporting blocks 15 are uniformly distributed on the edge of the lower end face of the moving plate 2, and the supporting blocks 15 are opposite to the sliding blocks 6 below the supporting blocks and used for providing supporting and limiting.
A retainer ring 12 is arranged on the rotating shaft 11, and the retainer ring 12 is positioned on the outer side of the upper rotating sheet 13 or the lower rotating sheet 18.
The guide sleeve 4 is fixedly connected to the bottom plate 1, the guide column 3 is fixedly connected to the moving plate 2, and the guide sleeve 4 is in sliding sleeve fit with the guide column 3.
The sliding grooves 5 and the corresponding sliding blocks 6 are distributed on two sides of the air cylinder 7.
The principle of the utility model
The utility model discloses linear motion conversion curvilinear motion is become with linear motion to the mechanism, and curvilinear motion transmission mechanical structure is parabolic motion, has increased four strong supporting points in addition, and when parabolic motion was to the crest, the plane that four supporting points formed and the structure plane of below contacted simultaneously, reached the performance of high resistance to can bear superstrong effort and load, resist external or strong impulsive force, pressure, the reaction force that the operating mode constitutes the local in opposite directions.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The high-anti-reaction-force up-down mechanism is characterized by comprising a bottom plate (1) and a moving plate (2), wherein the bottom plate (1) is combined with a guide sleeve (4) through a guide post (3) to be connected with the moving plate (2) above in a sliding manner, the upper end face of the bottom plate (1) is fixedly connected with a sliding chute (5), a cylinder seat (8) and a lower rotating shaft seat (17) respectively, the sliding chute (5) is connected with a sliding block (6) in a sliding manner, the side face of the sliding block (6) is rotatably connected with one end of a connecting piece (10) through a sliding block pin (9), the other end of the connecting piece (10) is rotatably connected with a rotating shaft (11), the side face of the cylinder seat (8) is rotatably connected with a cylinder body of a cylinder (7) through corresponding rotating extraction, a cylinder rod of the cylinder (7) is connected to the rotating shaft (11) through a connecting head (14), an upper rotating piece (13) and a lower rotating piece (18) are rotatably arranged on the rotating shaft (11), one end of the upper rotating sheet (13) is rotatably connected to the upper rotating shaft seat (16), one end of the lower rotating sheet (18) is rotatably connected to the lower rotating shaft seat (17), the upper rotating shaft seat (16) is fixedly connected to the lower end face of the moving plate (2), and the lower rotating shaft seat (17) is fixedly connected to the upper end face of the bottom plate (1).
2. The high-reaction-force up-down mechanism as claimed in claim 1, wherein a plurality of supporting blocks (15) are arranged on the lower end face of the moving plate (2), and the supporting blocks (15) are opposite to the sliding blocks (6) below the supporting blocks for providing supporting and limiting positions.
3. A high reaction force up-down mechanism according to claim 1, wherein a stop ring (12) is provided on the rotary shaft (11), and the stop ring (12) is located outside the upper rotary plate (13) or the lower rotary plate (18).
4. The high reaction force up-down mechanism according to claim 1, wherein the guide sleeve (4) is fixedly connected to the bottom plate (1), the guide post (3) is fixedly connected to the moving plate (2), and the guide sleeve (4) is slidably sleeved and matched with the guide post (3).
5. High reaction force up-and-down mechanism according to claim 1, characterized in that the sliding grooves (5) and the corresponding sliding blocks (6) are distributed on both sides of the cylinder (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023240004.7U CN214360033U (en) | 2020-12-29 | 2020-12-29 | High-reaction-force-resisting up-down mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023240004.7U CN214360033U (en) | 2020-12-29 | 2020-12-29 | High-reaction-force-resisting up-down mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214360033U true CN214360033U (en) | 2021-10-08 |
Family
ID=77949104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023240004.7U Expired - Fee Related CN214360033U (en) | 2020-12-29 | 2020-12-29 | High-reaction-force-resisting up-down mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214360033U (en) |
-
2020
- 2020-12-29 CN CN202023240004.7U patent/CN214360033U/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: 20211008 |
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| CF01 | Termination of patent right due to non-payment of annual fee |