CN212978097U - Closed flaw detection system - Google Patents
Closed flaw detection system Download PDFInfo
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- CN212978097U CN212978097U CN202021957498.8U CN202021957498U CN212978097U CN 212978097 U CN212978097 U CN 212978097U CN 202021957498 U CN202021957498 U CN 202021957498U CN 212978097 U CN212978097 U CN 212978097U
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- door frame
- protection
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- chuck
- closed
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Abstract
A closed flaw detection system comprises a workpiece clamping device and a flaw detection chamber, wherein the workpiece clamping device comprises a clamping rack (1), an air cylinder rack (2), a rotating shaft (3), a worm gear speed reducer (4), a hand wheel (5), a chuck (6) and a jacking air cylinder (7), a pair of supporting tables are symmetrically distributed on the top of the clamping rack (1), the rotating shaft (3) is movably arranged on the pair of supporting tables of the clamping rack (1) through a pair of bearings and bearing seats, a worm wheel of the worm gear speed reducer (4) is arranged in the middle of the rotating shaft (3), a shell of the worm gear speed reducer (4) is arranged on the top of the rack (1) and is positioned between the pair of supporting tables, and the hand wheel (5) is in transmission connection with the worm end part of the worm gear speed reducer (4; the advantages are that: the flaw detection door has good sealing performance and cannot cause the problem of ray leakage. The detection angle of the workpiece can be adjusted at any time after the workpiece is clamped.
Description
Technical Field
The utility model relates to a ray detection equipment field, concretely relates to airtight flaw detection system.
Background
At present, more straight seams and straight holes exist between a flaw detection door and a wall of an existing flaw detection room, the problem of ray leakage is easy to occur, and the health of workers is threatened. The workpiece clamping device of the conventional ray detection system is lack of a turnover device, and the angle of the workpiece can be adjusted only after the workpiece is clamped and released, so that the labor intensity of detection personnel is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned not enough, and provide a closed flaw detection system.
The utility model comprises a workpiece clamping device and a flaw detection chamber,
the workpiece clamping device comprises a clamping rack, a cylinder rack, a rotating shaft, a worm gear speed reducer, a hand wheel, a chuck and a jacking cylinder,
the top of the clamping rack is symmetrically provided with a pair of supporting tables, the rotating shaft is movably arranged on the pair of supporting tables of the clamping rack through a pair of bearings and bearing seats, a worm wheel of a worm gear speed reducer is arranged in the middle of the rotating shaft, a shell of the worm gear speed reducer is arranged at the top of the rack and positioned between the pair of supporting tables, a hand wheel is in transmission connection with the worm end part of the worm gear speed reducer through a hand wheel shaft and a coupling, a chuck is arranged at one end of the rotating shaft, the air cylinder rack is fixedly arranged at one side of the clamping rack, a cylinder barrel of a jacking air cylinder is arranged on the air cylinder rack, the end part of;
the flaw detection chamber comprises a room body, a movable door, an upper door frame, a lower door frame, a side door frame and a closed door plate,
one side of the house body is provided with an inlet,
the bottom of the upper door frame is provided with a pulley groove, the side wall of the bottom of the upper door frame is provided with a protective groove, the upper door frame is fixedly arranged on the side wall of the house body, the top of the lower door frame is provided with a pulley groove, the side wall of the top of the lower door frame is provided with a protective groove, the lower door frame is fixedly arranged at the bottom of the house body, one side of the side door frame is provided with a pair of first protective bulges, the side door frame is fixedly arranged on the side wall of the house body, two ends of the side door frame are respectively fixedly connected with the upper,
a group of horizontal pulleys are sequentially arranged at the top of the movable door, a second protection bulge is arranged on one side of the top of the movable door, a group of vertical pulleys are sequentially arranged at the bottom of the movable door, a third protection bulge is arranged on one side of the bottom of the movable door, a group of protection grooves are formed in one end of the movable door, an L-shaped protection plate is arranged at the other end of the movable door, a protection groove is formed in one end of the L-shaped protection plate, the horizontal pulleys are positioned in the pulley grooves of the upper door frame, the vertical pulleys are positioned in the pulley grooves of the lower door frame, the second protection bulge is positioned in the protection groove in the bottom of the upper door frame, the third protection bulge is positioned in the protection groove in the top of the lower door frame, the,
the section of the closed door panel is in an inverted L shape, one end of the closed door panel is provided with a fourth protection bulge matched with the L-shaped protection plate protection groove for use, the bottom of the closed door panel is fixedly arranged on the inner bottom surface of the house body, and the top of the closed door panel is fixedly arranged on the side wall of the house body;
the clamping frame and the cylinder frame are arranged on the inner bottom surface of the house body.
The chuck is a four-jaw chuck.
The chuck wrench mounting frame is provided with a chuck wrench insertion slot, and the chuck wrench is positioned in the chuck wrench insertion slot.
The hand wheel can also be an electric motor, and a power output shaft of the electric motor is connected with a worm of the worm gear speed reducer in a transmission way through a coupling.
The worm of the worm gear speed reducer is positioned below the worm gear.
The utility model has the advantages that: the flaw detection door has good sealing performance and cannot cause the problem of ray leakage. The detection angle of the workpiece can be adjusted at any time after the workpiece is clamped.
Description of the drawings
Fig. 1 is a schematic structural view of the workpiece clamping device of the present invention.
Fig. 2 is a schematic structural view of the chuck of the present invention.
Fig. 3 is a schematic structural view of the flaw detection chamber of the present invention.
Fig. 4 is a schematic view of the structure of the house body of the present invention.
Fig. 5 is a schematic structural diagram of the hidden house of the present invention.
Fig. 6 is a schematic sectional structure diagram of the present invention.
Fig. 7 is a schematic structural view of the sliding door of the present invention.
Fig. 8 is a schematic view of the local enlarged structure of the flaw detection chamber of the present invention.
Fig. 9 is a schematic view of the local enlarged structure of the flaw detection chamber of the present invention.
Fig. 10 is a schematic structural diagram of the present invention.
Detailed Description
As shown in the attached drawings, the utility model comprises a workpiece clamping device and a flaw detection chamber,
the workpiece clamping device comprises a clamping rack 1, a cylinder rack 2, a rotating shaft 3, a worm gear speed reducer 4, a hand wheel 5, a chuck 6 and a jacking cylinder 7,
the top of the clamping rack 1 is symmetrically provided with a pair of supporting tables, the rotating shaft 3 is movably arranged on the pair of supporting tables of the clamping rack 1 through a pair of bearings and bearing seats, a worm wheel of a worm gear speed reducer 4 is arranged in the middle of the rotating shaft 3, a shell of the worm gear speed reducer 4 is arranged at the top of the rack 1 and is positioned between the pair of supporting tables, a hand wheel 5 is in transmission connection with the worm end part of the worm gear speed reducer 4 through a hand wheel shaft and a coupler, a chuck 6 is arranged at one end of the rotating shaft 3, an air cylinder rack 2 is fixedly arranged at one side of the clamping rack 1, a cylinder barrel of a jacking air cylinder 7 is arranged on the air cylinder rack 2, the end part of a piston;
the flaw detection room comprises a room body 101, a movable door 102, an upper door frame 103, a lower door frame 104, a side door frame 105 and a sealing door panel 106,
an inlet is arranged at one side of the house body 101,
the bottom of the upper door frame 103 is provided with a pulley groove, the bottom side wall of the upper door frame 103 is provided with a protective groove, the upper door frame 103 is fixedly arranged on the side wall of the house body 101, the top of the lower door frame 104 is provided with a pulley groove, the top side wall of the lower door frame 104 is provided with a protective groove, the lower door frame 104 is fixedly arranged at the bottom of the house body 101, one side of the side door frame 105 is provided with a pair of first protective bulges 108, the side door frame is fixedly arranged on the side wall of the house body 101, two ends of the side door frame 105 are respectively fixedly connected with the upper door frame 103 and the lower door frame,
a group of horizontal pulleys 107 are sequentially arranged at the top of the movable door 102, a second protection bulge 109 is arranged on one side of the top of the movable door 102, a group of vertical pulleys 110 is sequentially arranged at the bottom of the movable door 102, a third protection bulge 112 is arranged on one side of the bottom of the movable door 102, a group of protection grooves are formed in one end of the movable door 102, an L-shaped protection plate 111 is arranged at the other end of the movable door 102, a protection groove is formed in one end of the L-shaped protection plate 111, the horizontal pulleys 107 are positioned in the pulley grooves of the upper door frame 103, the vertical pulleys 110 are positioned in the pulley grooves of the lower door frame 104, the second protection bulge 109 is positioned in the protection groove in the bottom of the upper door frame 103, the third protection bulge 112 is positioned in the protection groove in the top of the lower door frame 104, and the first,
the section of the closed door panel 106 is in an inverted L shape, one end of the closed door panel 106 is provided with a fourth protection bulge 113 matched with the protection groove of the L-shaped protection plate 111 for use, the bottom of the closed door panel 106 is fixedly arranged on the inner bottom surface of the house body 101, and the top of the closed door panel 106 is fixedly arranged on the side wall of the house body 101;
the clamping frame 1 and the cylinder frame 2 are arranged on the inner bottom surface of the house body 101.
The chuck 6 is a four-jaw chuck.
The chuck wrench is characterized by further comprising a chuck wrench mounting frame 9, wherein a chuck wrench inserting groove is formed in the chuck wrench mounting frame 9, and the chuck wrench 10 is located in the chuck wrench inserting groove.
The hand wheel 5 can also be an electric motor, and a power output shaft of the electric motor is connected with a worm of the worm gear speed reducer 4 through a coupling in a transmission way.
The worm of the worm gear speed reducer 4 is positioned below the worm wheel.
The working mode and principle are as follows: the staff takes off chuck spanner 10 and loosens chuck 6, then controls the navigation to hang and will wait to detect the work piece hoist and mount to chuck 6 and between the tight cylinder 7 in the top, wait to detect the one end of work piece and insert in chuck 6 to rotate chuck spanner 10, will wait to detect work piece one end by chuck 6 and press from both sides tightly, the piston rod that pushes up tight cylinder 7 stretches out, will wait to detect the work piece top tightly, accomplishes the work piece and presss from both sides tight location. When the workpiece detection angle needs to be adjusted, a worker rotates the hand wheel 5, and the worm gear reducer 4 drives the rotating shaft 3 to rotate, so that the workpiece detection position can be adjusted. When the workpiece rotates, the piston rod of the jacking cylinder 7 rotates along with the workpiece.
When the flaw detection operation is required, a worker holds the door handle on the movable door 102 on the house body 101, pushes the movable door 102 towards the side door frame 105 until the movable door is closed, the movable door 102 slides between the upper door frame 103 and the lower door frame 104 through the top group of horizontal pulleys 107 and the bottom group of vertical pulleys 110, and the movable door 102 is inserted into the pair of first protective protrusions 108 of the side door frame 105 through the protective groove at one end to form a labyrinth type structure and block rays. A labyrinth seal structure is formed between the second protection protrusion 109 of the movable door 102 and the protection groove of the upper door frame 103, a labyrinth seal structure is formed between the third protection protrusion 112 at the bottom of the movable door 102 and the protection groove of the lower door frame 104, and a labyrinth seal structure is formed between the fourth protection protrusion 113 at one end of the sealing door plate 106 and the protection groove on the L-shaped protection plate 111. By hermetically sealing the labyrinth on the four sides of the moving door 102, radiation leakage is effectively prevented.
Claims (5)
1. A closed flaw detection system is characterized by comprising a workpiece clamping device and a flaw detection chamber,
the workpiece clamping device comprises a clamping rack (1), a cylinder rack (2), a rotating shaft (3), a worm gear speed reducer (4), a hand wheel (5), a chuck (6) and a jacking cylinder (7),
a pair of supporting tables are symmetrically distributed on the top of the clamping rack (1), the rotating shaft (3) is movably arranged on the pair of supporting tables of the clamping rack (1) through a pair of bearings and bearing seats, a worm wheel of a worm and gear speed reducer (4) is arranged in the middle of the rotating shaft (3), a shell of the worm and gear speed reducer (4) is arranged on the top of the clamping rack (1), the hand wheel (5) is connected with the worm end of the worm gear speed reducer (4) in a transmission way through a hand wheel shaft and a coupler, the chuck (6) is installed at one end of the rotating shaft (3), the cylinder frame (2) is fixedly installed at one side of the clamping frame (1), the cylinder barrel of the jacking cylinder (7) is installed on the cylinder frame (2), the end part of the piston rod of the jacking cylinder (7) is provided with a thimble (8), and a workpiece clamping area is formed between the thimble (8) and the chuck (6);
the flaw detection chamber comprises a room body (101), a movable door (102), an upper door frame (103), a lower door frame (104), a side door frame (105) and a closed door panel (106),
one side of the house body (101) is provided with an inlet,
the bottom of an upper door frame (103) is provided with a pulley groove, the bottom side wall of the upper door frame (103) is provided with a protective groove, the upper door frame (103) is fixedly arranged on the side wall of a house body (101), the top of a lower door frame (104) is provided with the pulley groove, the top side wall of the lower door frame (104) is provided with the protective groove, the lower door frame (104) is fixedly arranged at the bottom of the house body (101), one side of a side door frame (105) is provided with a pair of first protective bulges (108), the side door frame is fixedly arranged on the side wall of the house body (101), two ends of the side door frame (105) are respectively and fixedly connected with the upper door frame (103) and the lower door frame (,
the top of the movable door (102) is sequentially provided with a group of horizontal pulleys (107), one side of the top of the movable door (102) is provided with a second protection bulge (109), the bottom of the movable door (102) is sequentially provided with a group of vertical pulleys (110), one side of the bottom of the movable door (102) is provided with a third protection bulge (112), one end of the movable door (102) is provided with a group of protection grooves, the other end of the movable door (102) is provided with an L-shaped protection plate (111), one end of the L-shaped protection plate (111) is provided with a protection groove, the horizontal pulleys (107) are positioned in the pulley grooves of the upper door frame (103), the vertical pulleys (110) are positioned in the pulley grooves of the lower door frame (104), the second protection bulge (109) is positioned in the bottom protection groove of the upper door frame (103), the third protection bulge (112) is positioned in the protection groove at the top of the lower door frame (104), the first protection bulge (108) is positioned in the protection groove,
the section of the closed door panel (106) is in an inverted L shape, one end of the closed door panel (106) is provided with a fourth protection bulge (113) matched with the protection groove of the L-shaped protection plate (111) for use, the bottom of the closed door panel (106) is fixedly arranged on the inner bottom surface of the house body (101), and the top of the closed door panel (106) is fixedly arranged on the side wall of the house body (101);
the clamping rack (1) and the cylinder rack (2) are arranged on the inner bottom surface of the house body (101).
2. A closed inspection system according to claim 1, characterized in that the chuck (6) is a four-jaw chuck.
3. The closed inspection system of claim 1, further comprising a chuck wrench mounting bracket (9), wherein the chuck wrench mounting bracket (9) has a chuck wrench insertion slot, and the chuck wrench (10) is located in the chuck wrench insertion slot.
4. The closed flaw detection system according to claim 1, wherein the hand wheel (5) is also an electric motor, and a power output shaft of the electric motor is connected with a worm drive of the worm gear reducer (4) through a coupling.
5. The closed inspection system according to claim 1, wherein the worm of the worm gear reducer (4) is located below the worm wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021957498.8U CN212978097U (en) | 2020-09-09 | 2020-09-09 | Closed flaw detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021957498.8U CN212978097U (en) | 2020-09-09 | 2020-09-09 | Closed flaw detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212978097U true CN212978097U (en) | 2021-04-16 |
Family
ID=75416545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021957498.8U Expired - Fee Related CN212978097U (en) | 2020-09-09 | 2020-09-09 | Closed flaw detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212978097U (en) |
-
2020
- 2020-09-09 CN CN202021957498.8U patent/CN212978097U/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: 20210416 Termination date: 20210909 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |