CN208961535U - A kind of backrest positioning and clamping mechanism - Google Patents
A kind of backrest positioning and clamping mechanism Download PDFInfo
- Publication number
- CN208961535U CN208961535U CN201821872717.5U CN201821872717U CN208961535U CN 208961535 U CN208961535 U CN 208961535U CN 201821872717 U CN201821872717 U CN 201821872717U CN 208961535 U CN208961535 U CN 208961535U
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- plate
- fixedly installed
- sliding panel
- sliding
- mobile chamber
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Abstract
The utility model discloses a kind of backrest positioning and clamping mechanisms, including working plate, the top slide of the working plate is connected with symmetrical two movable plates, the side of the movable plate is fixedly installed with pressing plate, the working plate is equipped with mobile chamber, symmetrical two limit plates are fixedly installed in the mobile cavity room, rotary shaft is rotatably connected on the limit plate, the side that two rotary shafts are located remotely from each other all extends to the two sides of two limit plates, the side that two rotary shafts are located remotely from each other is rotatably equipped with fixed plate, and fixed plate is fixedly connected with mobile chamber, sliding panel is threaded in the rotary shaft, and the bottom of sliding panel and the bottom interior wall of mobile chamber are slidably connected.The utility model structure is simple, under the cooperation of driving motor, can be fixed on backrest on the clamping device ontology, convenient and efficient, without manually being operated, saves manpower, greatly improves production efficiency.
Description
Technical field
The utility model relates to clamp system technical field more particularly to a kind of backrest positioning and clamping mechanisms.
Background technique
In processing equipment part, to prevent workpiece from generating the mechanism of displacement or vibration in process, referred to as press from both sides
Tight mechanism, clamp system do not change the position of workpiece in clamping process, and clamping force size should ensure that workpiece in process
In do not generate displacement or vibration, and workpiece surface will not be weighed wounded or cause to deform, it is easy to operate, pinching action is rapid, improve life
Yield, structure is simple, easily fabricated, reduces the cost of fixture, can be self-locking, i.e., after original force removal, is still able to maintain workpiece
Clamped condition, safe operation, labor intensity are small.
In existing backrest positioning and clamping mechanism include pressing plate, cantilever pin, rotating block, bushing, movable plate, connection strap,
Hand block, positioning pin, ramp blocks, handle, bearing, sliding rail, working plate and sensor protection are fast etc., and positioning and clamping mechanism is to rely on
Manual pull handle carries out positioning clamping to backrest to realize, but is clamped manually to backrest, it is not intended to consume worker's body
Power, lost labor's cost, and production efficiency is low, so it is proposed that a kind of backrest positioning and clamping mechanism, on solving
State the problem of proposed.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of backrest locating clip proposed
Tight mechanism.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of backrest positioning and clamping mechanism, including working plate, the top slide of the working plate are connected with symmetrical two
Movable plate, the side of the movable plate are fixedly installed with pressing plate, and the working plate, which is equipped with, moves chamber, in the mobile cavity room
Symmetrical two limit plates are fixedly installed with, rotary shaft is rotatably connected on the limit plate, what two rotary shafts were located remotely from each other
Side all extends to the two sides of two limit plates, and the side that two rotary shafts are located remotely from each other is rotatably equipped with fixed plate, and solid
Fixed board is fixedly connected with mobile chamber, and sliding panel, and the bottom of sliding panel and mobile chamber are threaded in the rotary shaft
Bottom interior wall be slidably connected, offer symmetrical two moving hole in the top inner wall of the mobile chamber, and two slidings
Extend through two moving hole at the top of plate and extend to the top of working plate, the top of two sliding panels respectively with two movements
The bottom of plate is fixedly connected, and driving motor is fixedly installed in the bottom interior wall of the mobile chamber, and driving motor is located at two
Between a limit plate, the second bevel gear, two rotary shafts side close to each other are welded on the output shaft of the driving motor
It is fixedly installed with the first bevel gear, and two the first bevel gears are meshed with the second bevel gear.
Preferably, mounting plate is fixedly installed in the moving hole, the side of the mounting plate is fixedly installed with rack gear, institute
It states turning set on sliding panel and is equipped with gear, and gear is located in moving hole, the gear and rack gear are meshed.
Preferably, the two sides of the sliding panel offer symmetrically arranged two dashpots, sliding in the dashpot
It is connected with push rod, one end of the push rod extends to the side of sliding panel and is fixedly installed with buffer board, and buffer board is close to sliding
The side of movable plate is fixedly installed with symmetrically arranged two buffer springs, and the push rod is located between two buffer springs, described
Buffer spring is fixedly connected far from one end of buffer board with sliding panel.
Preferably, sliding eye is offered on the sliding panel, nut is fixedly installed in the sliding eye, and rotary shaft is passed through
The inner ring of nut is worn simultaneously to be threadedly coupled with the inner ring of nut.
Preferably, sliding rail, the fixed peace in the bottom of the sliding panel are fixedly installed in the bottom interior wall of the mobile chamber
Equipped with sliding block, and sliding block and sliding rail are slidably connected.
Preferably, limit hole is offered on the limit plate, bearing is fixedly installed in limit hole, and the rotary shaft runs through
The inner ring of bearing is simultaneously fixedly connected with the inner ring of bearing.
Compared with prior art, the utility model has the beneficial effects that when the clamp system ontology is clamped backrest,
Start driving motor, driving motor will drive the second bevel gear and be rotated, and the second bevel gear and two the first bevel gear phases
Engagement, is rotated so will drive two rotary shafts, and rotary shaft and sliding panel are threadedly coupled, so sliding panel can be made to carry out
It is mobile, and then two sliding panels can be made to be moved to the side being located remotely from each other, and two sliding panels will drive two movable plates
It is moved to the side being located remotely from each other, and then movable plate will drive pressing plate and backrest is fixed on the clamp system ontology.
The utility model structure is simple, and under the cooperation of driving motor, backrest can be fixed on to the clamping device sheet
It is convenient and efficient on body, without manually being operated, manpower is saved, production efficiency is greatly improved.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of backrest positioning and clamping mechanism clamp system ontology structural schematic diagram；
Fig. 2 be the utility model proposes a kind of backrest positioning and clamping mechanism working plate structure sectional view；
Fig. 3 be the utility model proposes a kind of backrest positioning and clamping mechanism part A structure enlargement diagram.
In figure: 1 working plate, 2 movable plates, 3 pressing plates, 4 mobile chambers, 5 limit plates, 6 rotary shafts, 7 fixed plates, 8 sliding panels,
9 moving hole, 10 nuts, 11 mounting plates, 12 rack gears, 13 gears, 14 first bevel gears, 15 driving motors, 16 second bevel gears, 17
Dashpot, 18 push rods, 19 buffer boards, 20 buffer springs, 21 sliding eyes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of backrest positioning and clamping mechanism, including working plate 1, the top slide of working plate 1 are connected with pair
Two movable plates 2 claimed, the side of movable plate 2 are fixedly installed with pressing plate 3, and working plate 1 is equipped with mobile chamber 4, mobile chamber 4
Symmetrical two limit plates 5 are inside fixedly installed with, rotary shaft 6 is rotatably connected on limit plate 5, two rotary shafts 6 are located remotely from each other
Side all extend to the two sides of two limit plates 5, the side that two rotary shafts 6 are located remotely from each other is rotatably equipped with fixed plate 7,
And fixed plate 7 is fixedly connected with mobile chamber 4, and sliding panel 8, and the bottom of sliding panel 8 and movement are threaded in rotary shaft 6
The bottom interior wall of chamber 4 is slidably connected, and offers symmetrical two moving hole 9, and two cunnings in the top inner wall of mobile chamber 4
The top of movable plate 8 extends through two moving hole 9 and extends to the top of working plate 1, and the top of two sliding panels 8 is respectively with two
The bottom of a movable plate 2 is fixedly connected, and is fixedly installed with driving motor 15, and driving motor in the bottom interior wall of mobile chamber 4
15 are located between two limit plates 5, and the second bevel gear 16 is welded on the output shaft of driving motor 15, and two rotary shafts 6 are mutual
Close side is fixedly installed with the first bevel gear 14, and two the first bevel gears 14 are meshed with the second bevel gear 16,
When the clamp system ontology is clamped backrest, start driving motor 15, driving motor 15 will drive the second bevel gear 16 into
Row rotation, and the second bevel gear 16 and two the first bevel gears 14 are meshed, and are rotated so will drive two rotary shafts 6,
And rotary shaft 6 and sliding panel 8 are threadedly coupled, so sliding panel 8 can be made to be moved, and then two sliding panels 8 can be made to mutual
Separate side is moved, and two sliding panels 8 will drive two movable plates 2 and be moved to the side being located remotely from each other, into
And movable plate 2 will drive pressing plate 3 and backrest be fixed on the clamp system ontology, the utility model structure is simple, in driving electricity
Under the cooperation of machine 15, backrest can be fixed on the clamping device ontology, it is convenient and efficient, without manually being operated, save
Human-saving greatly improves production efficiency.
In the utility model, mounting plate 11 is fixedly installed in moving hole 9, the side of mounting plate 11 is fixedly installed with rack gear
12, turning set is equipped with gear 13 on sliding panel 8, and gear 13 is located in moving hole 9, and gear 13 and rack gear 12 are meshed, and slides
The two sides of plate 8 offer symmetrically arranged two dashpots 17, slidably connect push rod 18 in dashpot 17, and the one of push rod 18
End extends to the side of sliding panel 8 and is fixedly installed with buffer board 19, and buffer board 19 is fixedly mounted close to the side of sliding panel 8
There are symmetrically arranged two buffer springs 20, the push rod 18 is located between two buffer springs 20, and buffer spring 20 is far from slow
One end of punching 19 is fixedly connected with sliding panel 8, and sliding eye 21 is offered on sliding panel 8, is fixedly installed with spiral shell in sliding eye 21
Mother 10, and rotary shaft 6 is simultaneously threadedly coupled with the inner ring of nut 10 through the inner ring of nut 10, in the bottom interior wall of mobile chamber 4
It is fixedly installed with sliding rail, the bottom of sliding panel 8 is fixedly installed with sliding block, and sliding block and sliding rail are slidably connected, and opens up on limit plate 5
There is limit hole, bearing is fixedly installed in limit hole, rotary shaft 6 is simultaneously fixedly connected with the inner ring of bearing through the inner ring of bearing,
When the clamp system ontology is clamped backrest, start driving motor 15, driving motor 15 will drive the second bevel gear 16 into
Row rotation, and the second bevel gear 16 and two the first bevel gears 14 are meshed, and are rotated so will drive two rotary shafts 6,
And rotary shaft 6 and sliding panel 8 are threadedly coupled, so sliding panel 8 can be made to be moved, and then two sliding panels 8 can be made to mutual
Separate side is moved, and two sliding panels 8 will drive two movable plates 2 and be moved to the side being located remotely from each other, into
And movable plate 2 will drive pressing plate 3 and backrest be fixed on the clamp system ontology, the utility model structure is simple, in driving electricity
Under the cooperation of machine 15, backrest can be fixed on the clamping device ontology, it is convenient and efficient, without manually being operated, save
Human-saving greatly improves production efficiency, wherein the model 2IK25RGN-C of driving motor 15.
Working principle: it during backrest is produced, needs that backrest is fixed using this clamp system ontology
When, start driving motor 15 first, driving motor 15 will drive the second bevel gear 16 and be rotated, and the second bevel gear 16 and two
A first bevel gear 14 is meshed, and is rotated so will drive rotary shaft 6, and rotary shaft 6 and sliding panel 8 are threadedly coupled, into
And rotary motion can be switched to move along a straight line, sliding panel 8 can be made to be moved, during sliding panel 8 is mobile, gear can be made
13 are rotated on rack gear 12, and then are limited during moving to sliding panel 8, so that it will not shake, are mentioned
The high mobile stability of sliding panel 8, and the design of buffer board 19 and buffer spring 20 can mitigate 8 pairs of sliding panel mobile chambers
4 impact force, and two sliding panels 8 can be moved to the side being located remotely from each other, two sliding panels 8 will drive two movable plates
2 are moved to the side being located remotely from each other, and then movable plate 2 will drive pressing plate 3 and backrest is fixed on the clamp system ontology,
It is convenient and efficient, without manually being operated, manpower is saved, production efficiency is greatly improved.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of backrest positioning and clamping mechanism, including working plate (1), which is characterized in that the top slide of the working plate (1) connects
Symmetrical two movable plates (2) are connected to, the side of the movable plate (2) is fixedly installed with pressing plate (3), on the working plate (1)
Equipped with mobile chamber (4), symmetrical two limit plates (5), the limit plate (5) are fixedly installed in the mobile chamber (4)
On be rotatably connected to rotary shaft (6), the side that two rotary shafts (6) are located remotely from each other all extends to the two sides of two limit plates (5),
The side that two rotary shafts (6) are located remotely from each other is rotatably equipped with fixed plate (7), and fixed plate (7) and mobile chamber (4) are fixed
It connects, is threaded with sliding panel (8) on the rotary shaft (6), and the bottom of the bottom of sliding panel (8) and mobile chamber (4)
Inner wall is slidably connected, and symmetrical two moving hole (9), and two slidings are offered in the top inner wall of the mobile chamber (4)
Two moving hole (9) are extended through at the top of plate (8) and extend to the top of working plate (1), the top part of two sliding panels (8)
It is not fixedly connected with the bottom of two movable plates (2), is fixedly installed with driving motor in the bottom interior wall of the mobile chamber (4)
(15), and driving motor (15) is located between two limit plates (5), is welded with second on the output shaft of the driving motor (15)
Bevel gear (16), two rotary shaft (6) sides close to each other are fixedly installed with the first bevel gear (14), and two the first umbrellas
Gear (14) is meshed with the second bevel gear (16).
2. a kind of backrest positioning and clamping mechanism according to claim 1, which is characterized in that fixed in the moving hole (9)
It is equipped with mounting plate (11), the side of the mounting plate (11) is fixedly installed with rack gear (12), turning set on the sliding panel (8)
Equipped with gear (13), and gear (13) is located in moving hole (9), and the gear (13) and rack gear (12) are meshed.
3. a kind of backrest positioning and clamping mechanism according to claim 1, which is characterized in that the two sides of the sliding panel (8)
Symmetrically arranged two dashpots (17) are offered, slidably connect push rod (18), the push rod in the dashpot (17)
(18) one end extends to the side of sliding panel (8) and is fixedly installed with buffer board (19), and buffer board (19) is close to sliding panel
(8) side is fixedly installed with symmetrically arranged two buffer springs (20), and the push rod (18) is located at two buffer springs
(20) between, the buffer spring (20) is fixedly connected far from the one end of buffer board (19) with sliding panel (8).
4. a kind of backrest positioning and clamping mechanism according to claim 1, which is characterized in that opened up on the sliding panel (8)
Have sliding eye (21), be fixedly installed with nut (10) in the sliding eye (21), and rotary shaft (6) runs through the inner ring of nut (10)
And it is threadedly coupled with the inner ring of nut (10).
5. a kind of backrest positioning and clamping mechanism according to claim 1, which is characterized in that the bottom of the mobile chamber (4)
Sliding rail is fixedly installed on portion's inner wall, the bottom of the sliding panel (8) is fixedly installed with sliding block, and sliding block and sliding rail sliding connect
It connects.
6. a kind of backrest positioning and clamping mechanism according to claim 1, which is characterized in that opened up on the limit plate (5)
There is limit hole, bearing is fixedly installed in limit hole, the rotary shaft (6) is simultaneously fixed with the inner ring of bearing through the inner ring of bearing
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821872717.5U CN208961535U (en) | 2018-11-14 | 2018-11-14 | A kind of backrest positioning and clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821872717.5U CN208961535U (en) | 2018-11-14 | 2018-11-14 | A kind of backrest positioning and clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208961535U true CN208961535U (en) | 2019-06-11 |
Family
ID=66765273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821872717.5U Active CN208961535U (en) | 2018-11-14 | 2018-11-14 | A kind of backrest positioning and clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208961535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113460507A (en) * | 2021-07-29 | 2021-10-01 | 合肥康尔信电力系统有限公司 | Diesel generator transferring and clamping device and working method thereof |
-
2018
- 2018-11-14 CN CN201821872717.5U patent/CN208961535U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113460507A (en) * | 2021-07-29 | 2021-10-01 | 合肥康尔信电力系统有限公司 | Diesel generator transferring and clamping device and working method thereof |
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