CN203529305U - Rotary examining table pneumatic opening mechanism - Google Patents
Rotary examining table pneumatic opening mechanism Download PDFInfo
- Publication number
- CN203529305U CN203529305U CN201320624268.3U CN201320624268U CN203529305U CN 203529305 U CN203529305 U CN 203529305U CN 201320624268 U CN201320624268 U CN 201320624268U CN 203529305 U CN203529305 U CN 203529305U
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- CN
- China
- Prior art keywords
- floating shelf
- swivel mount
- opening mechanism
- pneumatic opening
- fixture block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the field of rotary mechanisms, in particular to a rotary examining table pneumatic opening mechanism. The mechanism can be used for comprehensive examination of large and heavy workpieces conveniently and quickly. The mechanism comprises a base, wherein supporting bearings are arranged on the base, a rotary rack is arranged on the supporting bearings and comprises a frontward and backward rotary frame, a floating rack is arranged at the lower end of the middle of the frontward and backward rotary frame and is connected with the rotary rack through a spring, a tensioning device capable of disengaging from the floating rack is connected to the lower end of the floating rack, the tension device enables the floating rack to move up and down through the spring, a cross bar is fixedly mounted at the upper end of the middle of the frontward and backward rotary frame, and an upper clamping block corresponding to the floating rack is arranged on the cross bar.
Description
Technical field
The utility model relates to rotating mechanism field, is 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 utility model provides a kind of rotation inspecting stand pneumatic opening mechanism, and 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 utility model, 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 the utility model structural front view;
Fig. 2 is the utility model structure left view;
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 |
|---|---|---|---|
| CN201320624268.3U CN203529305U (en) | 2013-10-11 | 2013-10-11 | Rotary examining table pneumatic opening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320624268.3U CN203529305U (en) | 2013-10-11 | 2013-10-11 | Rotary examining table pneumatic opening mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203529305U true CN203529305U (en) | 2014-04-09 |
Family
ID=50415545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320624268.3U Expired - Fee Related CN203529305U (en) | 2013-10-11 | 2013-10-11 | Rotary examining table pneumatic opening mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203529305U (en) |
-
2013
- 2013-10-11 CN CN201320624268.3U patent/CN203529305U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20161011 |