CN211332831U - Sliding mechanism with adjustable spacing - Google Patents
Sliding mechanism with adjustable spacing Download PDFInfo
- Publication number
- CN211332831U CN211332831U CN201921649287.5U CN201921649287U CN211332831U CN 211332831 U CN211332831 U CN 211332831U CN 201921649287 U CN201921649287 U CN 201921649287U CN 211332831 U CN211332831 U CN 211332831U
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- China
- Prior art keywords
- push rod
- plate
- sliding
- rotating shaft
- rotatably connected
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Abstract
The utility model discloses a sliding mechanism with adjustable spacing, which comprises a vertical plate, an L-shaped mounting seat, a driving cylinder, a T-shaped main rotating shaft and a sliding assembly, wherein the vertical arm of the main rotating shaft is rotationally connected with the vertical plate and is connected with the driving cylinder through a torsion bar; the main rotating shaft is respectively and rotatably connected with a first push rod and a second push rod, the other end of the first push rod is rotatably connected to a first deflector rod, the other end of the second push rod is rotatably connected to a second deflector rod, the first deflector rod and the second deflector rod are respectively and rotatably connected to the vertical plate, the other end of the first deflector rod is movably connected to the left sliding plate, and the other end of the second deflector rod is movably connected to the right sliding plate; the utility model discloses both satisfied chemical production and to the explosion-proof requirement of environment, can realize again that need not artifical manual operation to the removal that bears the weight of the track position, have simple structure, efficient, with low costs, safer characteristics.
Description
Technical Field
The utility model relates to a slide mechanism of adjustable interval size.
Background
In the production of chemical products, especially in the production of fine chemical products such as paint, specific raw materials (such as auxiliaries, pigments and the like) are often required to be added into a reaction kettle, the distance between the bearing rails is often required to be adjusted in the process, and the solvent of the paint has high volatility and combustibility, so that the explosion-proof requirement on the environment is extremely high, the application of electric drive parts (such as motors and electromagnetic drive devices) is limited, and the distance between the bearing rails is adjusted by adopting a manual shaking mode in the prior art, which wastes time and labor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above shortcoming, provide a slide mechanism of adjustable interval size.
In order to achieve the above purpose, the specific scheme of the utility model is as follows:
a sliding mechanism with adjustable space comprises a vertical plate, an L-shaped mounting seat, a driving air cylinder, a T-shaped main rotating shaft and a sliding assembly, wherein the driving air cylinder is fixed on the side face of the vertical plate;
the sliding assembly comprises a linear guide rail, a left sliding block and a right sliding block, the left sliding block and the right sliding block are connected to the linear guide rail in a sliding mode, the linear guide rail is fixed to the other end of the mounting base, a left sliding plate is fixed to the left sliding block, and a right sliding plate is fixed to the right sliding block;
the two ends of the cross arm of the main rotating shaft are respectively and rotatably connected with a first push rod and a second push rod, the other end of the first push rod is rotatably connected to one end of a first driving lever, the other end of the second push rod is rotatably connected to one end of a second driving lever, the first driving lever and the second driving lever are respectively and rotatably connected to the vertical plate, the other end of the first driving lever is movably connected to the left sliding plate, and the other end of the second driving lever is movably connected to the right sliding plate.
The other end of the first shifting lever is fixedly provided with a first shifting shaft, the other end of the second shifting lever is fixedly provided with a second shifting shaft, the left sliding plate is provided with a first inverted U-shaped groove, the right sliding plate is provided with a second inverted U-shaped groove, the other end of the first shifting shaft is embedded in the first inverted U-shaped groove, and the other end of the second shifting shaft is embedded in the second inverted U-shaped groove.
The output end of the driving cylinder is fixedly connected with a hinged block, and the other end of the hinged block is hinged with the torsion bar.
The utility model has the advantages that: compared with the prior art, the utility model discloses a drive actuating cylinder and drive first driving lever and the swing of second driving lever through first push rod and second push rod to realize the interval size of adjustment left slide and right slide, and through first push rod, the second push rod, the transmission of first driving lever and second driving lever, make the displacement distance of left slide and right slide bigger, and the range of movement is wider, had both satisfied the explosion-proof requirement of chemical production to the environment, can realize the removal to bearing the weight of the track position again, need not artifical manual operation, and has simple structure, high efficiency, and is low in cost, safer characteristics.
Drawings
Fig. 1 is a schematic structural diagram of a sliding mechanism according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another view angle of the sliding mechanism according to the embodiment of the present invention;
fig. 3 is a state diagram of the sliding mechanism according to the embodiment of the present invention after the distance between the left slide plate and the right slide plate is reduced;
description of reference numerals: 1-standing a plate; 2-mounting a base; 3, driving a cylinder; 4-main spindle; 5-a sliding assembly; 51-a linear guide; 52-left slider; 53-right slider; 6-a torsion bar; 7-left skateboard; 71-a first inverted U-shaped groove; 8-a right skateboard; 81-a second inverted U-shaped groove; 9-a first push rod; 10-a second push rod; 20-a first deflector rod; 30-a second deflector rod; 40-a first dial shaft; 50-a second dial shaft; 60-a hinged block; 70-a first pawl shaft; 80-a second pawl shaft; 90-cylinder fixed pin.
Detailed Description
The following detailed description of the present invention, taken in conjunction with the accompanying drawings and specific examples, is not intended to limit the scope of the invention.
As shown in fig. 1 to 3, the sliding mechanism with an adjustable gap according to the present embodiment includes a vertical plate 1, an L-shaped mounting seat 2, a driving cylinder 3, a T-shaped main rotating shaft 4, and a sliding assembly 5, wherein the driving cylinder 3 is fixed on a side surface of the vertical plate 1, one end of the mounting seat 2 is fixed at a top end of the vertical plate 1, a vertical arm of the main rotating shaft 4 penetrates through the vertical plate 1 and is in transmission connection with an output end of the driving cylinder 3 through a torsion bar 6, and the vertical arm of the main rotating shaft 4 is rotatably connected with the vertical plate 1 through a bearing; the sliding assembly 5 comprises a linear guide rail 51, a left sliding block 52 and a right sliding block 53 which are connected to the linear guide rail 51 in a sliding manner, the linear guide rail 51 is fixed at the other end of the mounting base 2, a left sliding plate 7 is fixed on the left sliding block 52, and a right sliding plate 8 is fixed on the right sliding block 53; the two ends of the cross arm of the main rotating shaft 4 are respectively and rotatably connected with a first push rod 9 and a second push rod 10, the other end of the first push rod 9 is rotatably connected to one end of a first deflector rod 20, the other end of the second push rod 10 is rotatably connected to one end of a second deflector rod 30, the first deflector rod 20 and the second deflector rod 30 are respectively and rotatably connected to the vertical plate 1, the other end of the first deflector rod 20 is movably connected to the left sliding plate 7, and the other end of the second deflector rod 30 is movably connected to the right sliding plate 8.
Specifically, the driving cylinder 3 is fixed on the vertical plate 1 through a cylinder fixing pin 90, two ends of a first push rod 9 are respectively connected to a cross arm of the main rotating shaft 4 and a first shift lever 20 through pin joints, two ends of a second push rod 10 are respectively connected to a cross arm of the main rotating shaft 4 and a second shift lever 30 through pin joints, in order that the first push rod 9 and the second push rod 10 cannot influence each other, the first push rod 9 is connected to the front side of the cross arm of the main rotating shaft 4, the second push rod 10 is connected to the back side of the cross arm of the main rotating shaft 4, a first shift claw shaft 70 and a second shift claw shaft 80 are arranged on the vertical plate 1 at intervals, the first shift lever 20 is rotatably connected to the first shift claw shaft 70, the second shift lever 30 is rotatably connected to the second shift claw shaft 80, and a bearing rail is installed on the left sliding plate 7;
the working mode of the embodiment is as follows: when the driving cylinder 3 extends, the output end of the driving cylinder 3 pushes the main rotating shaft 4 to rotate through the torsion bar 6, at this time, the cross arm of the main rotating shaft 4 pulls the first push rod 9 and simultaneously pushes the second push rod 10, the first push rod 9 pulls the first shift lever 20, the second push rod 10 pushes the second shift lever 30, at this time, the first shift lever 20 swings around the first pawl shaft 70, the second shift lever 30 swings around the second pawl shaft 80, so that the left slide plate 7 and the right slide plate 8 move along the linear guide rail 51 in opposite directions, thereby reducing the distance between the left slide plate 7 and the right slide plate 8, when the driving cylinder 3 retracts, the output end of the driving cylinder 3 pulls the main rotating shaft 4 to rotate through the torsion bar 6, at this time, the cross arm of the main rotating shaft 4 pushes the first push rod 9 and simultaneously pulls the second push rod 10, the first push rod 9 pushes the first shift lever 20 to swing around the first pawl shaft 70, the second push rod 10 pulls the second shift lever 30 to swing around the second shift claw shaft 80, so as to drive the left slide plate 7 and the right slide plate 8 to move back to back along the linear guide rail 51, thereby increasing the distance between the left slide plate 7 and the right slide plate 8, and realizing the adjustment of the distance between the bearing rails.
This embodiment adopts and drives actuating cylinder 3 and drives first driving lever 20 and the swing of second driving lever 30 through first push rod 9 and second push rod 10, thereby realize the interval size of adjustment left slide 7 and right slide 8, and through first push rod 9, second push rod 10, the transmission of first driving lever 20 and second driving lever 30, make left slide 7 and right slide 8's displacement distance bigger, the range of movement is wider, both satisfy the explosion-proof requirement of chemical production to the environment, can realize the removal to bearing the weight of the track position again, need not artifical manual operation, and has the characteristics of simple structure, high efficiency, and low cost, it is safer.
This embodiment still can use on clamping device, in chemical products production, needs clamping device to come the strong article of some corrosivity of centre gripping sometimes, so can install clamping device on left slide 7 and right slide 8, through driving the removal that actuating cylinder 3 drove left slide 7 and right slide 8, adjusts the interval between left slide 7 and the right slide 8, realizes the centre gripping action of external tong.
Based on the above embodiment, as shown in fig. 1, a first toggle shaft 40 is fixed to the other end of the first toggle lever 20, a second toggle shaft 50 is fixed to the other end of the second toggle lever 30, a first inverted U-shaped groove 71 is formed on the left sliding plate 7, a second inverted U-shaped groove 81 is formed on the right sliding plate 8, the other end of the first toggle shaft 40 is embedded in the first inverted U-shaped groove 71, and the other end of the second toggle shaft 50 is embedded in the second inverted U-shaped groove 81; specifically, when the driving cylinder 3 extends, under the swing of the first shift lever 20, the first shift shaft 40 pushes the left slide plate 7 to move rightwards, the second shift shaft 50 pushes the right slide plate 8 to move leftwards, at this time, because the distance between the left slide plate 7 and the right slide plate 8 is reduced, the first shift shaft 40 slides from the open end of the first inverted U-shaped groove 71 to the bottom end of the first inverted U-shaped groove 71, and the second shift shaft 50 slides from the open end of the second inverted U-shaped groove 81 to the bottom end of the second inverted U-shaped groove 81, similarly, when the driving cylinder 3 retracts, the first shift shaft 40 slides from the bottom end of the first inverted U-shaped groove 71 to the open end of the first inverted U-shaped groove 71, and the second shift shaft 50 slides from the bottom end of the second inverted U-shaped groove 81 to the open end of the second inverted U-shaped groove 81, so as to counteract the influence of the change in the distance between the left slide plate 7 and the right slide plate 8, and the structure.
Based on the above embodiment, further, as shown in fig. 2, the output end of the driving cylinder 3 is fixedly connected with a hinge block 60, and the other end of the hinge block 60 is hinged with the torsion bar 6; specifically, the torsion bar 6 is hinged to the hinge block 60 through a pin shaft to drive the cylinder 3 to extend and retract, and the hinge block 60 drives the torsion bar 6 to swing left and right with a vertical arm of the main rotating shaft 4 as a fulcrum, so as to drive the main rotating shaft 4 to rotate, thereby adjusting the distance between the left sliding plate 7 and the right sliding plate 8.
The above is only a preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the protection scope of the present invention.
Claims (3)
1. The sliding mechanism with the adjustable spacing is characterized by comprising a vertical plate (1), an L-shaped mounting seat (2), a driving cylinder (3), a T-shaped main rotating shaft (4) and a sliding assembly (5), wherein the driving cylinder (3) is fixed on the side face of the vertical plate (1), one end of the mounting seat (2) is fixed at the top end of the vertical plate (1), a vertical arm of the main rotating shaft (4) penetrates through the vertical plate (1) and is in transmission connection with the output end of the driving cylinder (3) through a torsion bar (6), and the vertical arm of the main rotating shaft (4) is in rotation connection with the vertical plate (1);
the sliding assembly (5) comprises a linear guide rail (51), a left sliding block (52) and a right sliding block (53) which are connected to the linear guide rail (51) in a sliding mode, the linear guide rail (51) is fixed to the other end of the mounting base (2), a left sliding plate (7) is fixed to the left sliding block (52), and a right sliding plate (8) is fixed to the right sliding block (53);
the lifting mechanism is characterized in that a first push rod (9) and a second push rod (10) are respectively rotatably connected to two ends of a cross arm of the main rotating shaft (4), the other end of the first push rod (9) is rotatably connected to one end of a first lifting lever (20), the other end of the second push rod (10) is rotatably connected to one end of a second lifting lever (30), the first lifting lever (20) and the second lifting lever (30) are respectively rotatably connected to a vertical plate (1), the other end of the first lifting lever (20) is movably connected to a left sliding plate (7), and the other end of the second lifting lever (30) is movably connected to a right sliding plate (8).
2. The sliding mechanism with adjustable spacing according to claim 1, wherein a first toggle shaft (40) is fixed to the other end of the first toggle lever (20), a second toggle shaft (50) is fixed to the other end of the second toggle lever (30), a first inverted U-shaped groove (71) is formed in the left sliding plate (7), a second inverted U-shaped groove (81) is formed in the right sliding plate (8), the other end of the first toggle shaft (40) is embedded in the first inverted U-shaped groove (71), and the other end of the second toggle shaft (50) is embedded in the second inverted U-shaped groove (81).
3. The sliding mechanism with adjustable spacing according to claim 1, characterized in that the output end of the driving cylinder (3) is fixedly connected with a hinge block (60), and the other end of the hinge block (60) is hinged with the torsion bar (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921649287.5U CN211332831U (en) | 2019-09-30 | 2019-09-30 | Sliding mechanism with adjustable spacing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921649287.5U CN211332831U (en) | 2019-09-30 | 2019-09-30 | Sliding mechanism with adjustable spacing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211332831U true CN211332831U (en) | 2020-08-25 |
Family
ID=72092731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921649287.5U Expired - Fee Related CN211332831U (en) | 2019-09-30 | 2019-09-30 | Sliding mechanism with adjustable spacing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211332831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110682229A (en) * | 2019-09-30 | 2020-01-14 | 南京荧河谷科技有限公司 | Sliding mechanism with adjustable spacing |
-
2019
- 2019-09-30 CN CN201921649287.5U patent/CN211332831U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110682229A (en) * | 2019-09-30 | 2020-01-14 | 南京荧河谷科技有限公司 | Sliding mechanism with adjustable spacing |
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| 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: 20200825 Termination date: 20210930 |
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| CF01 | Termination of patent right due to non-payment of annual fee |