CN103523471A - Pneumatic opening mechanism of rotary check platform - Google Patents
Pneumatic opening mechanism of rotary check platform Download PDFInfo
- Publication number
- CN103523471A CN103523471A CN201310470695.5A CN201310470695A CN103523471A CN 103523471 A CN103523471 A CN 103523471A CN 201310470695 A CN201310470695 A CN 201310470695A CN 103523471 A CN103523471 A CN 103523471A
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- China
- Prior art keywords
- floating shelf
- swivel mount
- opening mechanism
- pneumatic opening
- fixture block
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Abstract
The invention relates to the field of rotation mechanisms, in particular to a pneumatic opening mechanism of a rotary check platform. The pneumatic opening mechanism of the rotary check platform can conveniently and fast carry out all-dimensional check on a large and heavy workpiece and comprises a base. A supporting bearing is arranged on the base. A rotatable rotation frame is arranged on the supporting bearing and comprises a front rotation frame and a rear rotation frame. The lower end of the middle of the front rotation frame and the lower end of the middle of the rear rotation frame are provided with floating frames which are connected with the rotation frame through springs. The lower ends of the floating frames are connected with tensioning devices which can be disengaged from the floating frames. The tensioning devices can achieve up-and-down movement of the floating frames through the springs. Horizontal rods are fixedly installed at the upper end of the middle of the front rotation frame and the upper end of the middle of the rear rotation frame. Upper clamping blocks corresponding to the floating frames are arranged on the horizontal rods.
Description
Technical field
The present invention relates to rotating mechanism field, be specially the pneumatic opening mechanism of a kind of rotation inspecting stand.
Background technology
On the manufacturing line of automotive engine, in checking this procedure of station, need to carry out omnibearing inspection to workpiece, general small-sized workpiece operator can directly pick up and carry out omnibearing inspection with hand, the workpiece large-scale for some and weight is large, operator cannot directly be positioned in hand, and workpiece bottom waits the place that can't see to be not easy to check.
Summary of the invention
In order to address the above problem, the invention provides the pneumatic opening mechanism of a kind of rotation inspecting stand, it can carry out comprehensive inspection to workpiece large-scale and that weight is large quickly and easily.
Its technical scheme is such: the pneumatic opening mechanism of a kind of rotation inspecting stand, it is characterized in that, it comprises base, on described base, be provided with backup bearing, on described backup bearing, be provided with rotating swivel mount, rotating frame before and after described swivel mount comprises, in the middle of the rotating frame of described front and back, lower end is provided with floating shelf, described floating shelf connects described swivel mount by spring, described floating shelf lower end connects the take-up device that can depart from described floating shelf, described take-up device is realized described floating shelf by described spring and is moved up and down, fixed installation cross bar in upper end in the middle of the rotating frame of described front and back, on described cross bar, be provided with the upper fixture block of corresponding described floating shelf.
It is further characterized in that, described take-up device comprises cylinder, described cylinder is arranged on described base, described cylinder connects described floating shelf by arm-tie, on described cylinder piston rod, be provided with T-shaped push rod, along having the perforation T-shaped groove corresponding with described T-shaped push rod on arm-tie described in described swivel mount rotation direction, when described swivel mount rotates described in T-shaped push rod depart from the T-shaped groove of described perforation; On described floating shelf, have the groove of vertical described front and back rotating frame, in described groove, roller is installed by rotating shaft respectively in both sides; On described swivel mount, be installed with horizontal shore, on described horizontal shore, be provided with the guide pin bushing that Open Side Down, in described guide pin bushing, be provided with corresponding moving up and down movable guide rod, between described movable guide rod upper end and described guide pin bushing inwall upper end, be provided with spring, described movable lower end of the guide rod connects described floating shelf; Described upper fixture block is fixture block in L-type, and in described L-type, the opening of fixture block is corresponding with described roller rotation direction.
Adopt after structure of the present invention, take-up device pulls floating shelf to move down so that workpiece can be put on floating shelf, floating shelf departs from after take-up device, floating shelf is moved up by the pulling force of spring contraction workpiece is stuck between floating shelf and upper fixture block, the swivel mount of rotation on backup bearing, can carry out comprehensive inspection to workpiece large-scale and that weight is large quickly and easily.
Accompanying drawing explanation
Fig. 1 is structural front view of the present invention;
Fig. 2 is structure left view of the present invention;
Fig. 3 is clamping work pieces schematic diagram;
Schematic diagram when Fig. 4 is swivel mount rotation.
The specific embodiment
See Fig. 1, shown in Fig. 2, the pneumatic opening mechanism of a kind of rotation inspecting stand, it comprises base 1, on base 1, be provided with backup bearing 2, on backup bearing 2, be provided with rotating swivel mount 4, rotating frame 5 before and after swivel mount 4 comprises, 6, front and back rotating frame 5, in the middle of 6, lower end is provided with floating shelf 7, floating shelf 7 two ends connect swivel mount 4 by spring 8, floating shelf 7 lower ends connect the take-up device that can depart from floating shelf 7, take-up device comprises cylinder 3, cylinder 3 is arranged on base 1, cylinder 3 connects floating shelf 7 by arm-tie 9, on cylinder 3 piston rods, be provided with T-shaped push rod 11, along having the T-shaped groove 10 of the perforation corresponding with T-shaped push rod 11 on swivel mount 4 rotation direction arm-ties 9, when swivel mount 4 rotates, T-shaped push rod 11 departs from the T-shaped groove 10 of perforation, front and back rotating frame 5, fixed installation cross bar 12 in upper end in the middle of 6, on cross bar 12, be provided with fixture block 13 in the L-type of corresponding floating shelf 7, on floating shelf 7, have the groove 14 of vertical front and back rotating frame 5,6, roller 16 is installed by rotating shaft 15 respectively in the interior both sides of groove 14, be provided with after roller 16, workpiece 20 can be pushed on floating shelf 7 along roller 16, be convenient to putting into of workpiece 20, in L-type, the opening of fixture block 13 is corresponding with roller 16 rotation directions, vertical with the direction that swivel mount 4 rotates, can prevent that in swivel mount 4 rotation processes, workpiece 20 occurrence positions move, actv. blocks workpiece 20, on swivel mount 4, be installed with horizontal shore 17, on horizontal shore 17, be provided with the guide pin bushing 18 that Open Side Down, in guide pin bushing 18, be provided with corresponding moving up and down movable guide rod 19, between movable guide rod 19 upper ends and guide pin bushing 18 inwall upper ends, be provided with spring 8, movable guide rod 19 lower ends connect floating shelf 7.
Principle of work is as described below: see Fig. 1, shown in Fig. 2, floating shelf 7 is in horizontality, the T-shaped push rod 11 of cylinder 3 is positioned at the T-shaped groove 10 of perforation of arm-tie 9, T-shaped push rod 11 is retracted, drive floating shelf 7 to move down, distance in floating shelf 7 and L-type between fixture block 13 becomes maximum, workpiece 20 is put on floating shelf 7, as shown in Figure 3, after workpiece 20 is in place, the T-shaped push rod of cylinder 3 stretches out, the upper end that makes workpiece 20 is drawn close to fixture block 13 in L-type, rotate lower swivel mount 4, make the T-shaped push rod 11 of cylinder 3 leave the T-shaped groove 10 of perforation of arm-tie 9, spring 8 shrinks, the pulling force that floating shelf 7 is subject to spring 8 up moves, workpiece 20 also up moves, workpiece 20 is stuck in floating shelf 7 and L-type between fixture block 13, as shown in Figure 4, rotate arbitrarily swivel mount 4, can carry out comprehensive inspection to the workpiece 20 on swivel mount 4.
Claims (5)
1. one kind is rotated the pneumatic opening mechanism of inspecting stand, it is characterized in that, it comprises base, on described base, be provided with backup bearing, on described backup bearing, be provided with rotating swivel mount, rotating frame before and after described swivel mount comprises, in the middle of the rotating frame of described front and back, lower end is provided with floating shelf, described floating shelf connects described swivel mount by spring, described floating shelf lower end connects the take-up device that can depart from described floating shelf, described take-up device is realized described floating shelf by described spring and is moved up and down, fixed installation cross bar in upper end in the middle of the rotating frame of described front and back, on described cross bar, be provided with the upper fixture block of corresponding described floating shelf.
2. the pneumatic opening mechanism of a kind of rotation inspecting stand according to claim 1, it is characterized in that, described take-up device comprises cylinder, described cylinder is arranged on described base, described cylinder connects described floating shelf by arm-tie, on described cylinder piston rod, be provided with T-shaped push rod, along having the perforation T-shaped groove corresponding with described T-shaped push rod on arm-tie described in described swivel mount rotation direction, when described swivel mount rotates described in T-shaped push rod depart from the T-shaped groove of described perforation.
3. the pneumatic opening mechanism of a kind of rotation inspecting stand according to claim 2, is characterized in that, has the groove of vertical described front and back rotating frame on described floating shelf, and in described groove, roller is installed by rotating shaft respectively in both sides.
4. the pneumatic opening mechanism of a kind of rotation inspecting stand according to claim 3, it is characterized in that, on described swivel mount, be installed with horizontal shore, on described horizontal shore, be provided with the guide pin bushing that Open Side Down, in described guide pin bushing, be provided with corresponding moving up and down movable guide rod, between described movable guide rod upper end and described guide pin bushing inwall upper end, be provided with spring, described movable lower end of the guide rod connects described floating shelf.
5. the pneumatic opening mechanism of a kind of rotation inspecting stand according to claim 3, is characterized in that, described upper fixture block is fixture block in L-type, and in described L-type, the opening of fixture block is corresponding with described roller rotation direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310470695.5A CN103523471A (en) | 2013-10-11 | 2013-10-11 | Pneumatic opening mechanism of rotary check platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310470695.5A CN103523471A (en) | 2013-10-11 | 2013-10-11 | Pneumatic opening mechanism of rotary check platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103523471A true CN103523471A (en) | 2014-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310470695.5A Pending CN103523471A (en) | 2013-10-11 | 2013-10-11 | Pneumatic opening mechanism of rotary check platform |
Country Status (1)
| Country | Link |
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| CN (1) | CN103523471A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104003152B (en) * | 2014-04-29 | 2016-03-30 | 雄华机械(苏州)有限公司 | A kind of adjusting mechanism of adjustable rolling wheel track width |
-
2013
- 2013-10-11 CN CN201310470695.5A patent/CN103523471A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104003152B (en) * | 2014-04-29 | 2016-03-30 | 雄华机械(苏州)有限公司 | A kind of adjusting mechanism of adjustable rolling wheel track width |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140122 |