CN212859220U - Shield constructs machine knife seat adaptation limit scraper support processing with location frock - Google Patents

Abstract

The utility model discloses a shield constructs quick-witted knife rest adaptation limit scraper support processing and uses location frock relates to shield and constructs quick-witted limit scraper processing and use positioning device technical field, to the not good problem of location frock working property of current shield machine knife rest adaptation limit scraper support processing, now proposes following scheme, and it includes the base, the top of base is fixed with the mounting panel, the rotary groove has been seted up on the right side of mounting panel, the inside rotation of rotary groove is connected with the installation piece, be equipped with coupling mechanism on the installation piece, the installation piece passes through coupling mechanism and connects on the inner wall of rotary groove, the left side of rotary groove is equipped with the slotted hole, the left side at the mounting panel is seted up to the slotted hole. The utility model discloses can be nimble fix a position not unidimensional limit scraper, can overturn the limit scraper of the in-process of processing by the efficient to fix a position, can dismantle locating plate and U-shaped board in a flexible way, change convenient to use, the working property is high.

Description

Shield constructs machine knife seat adaptation limit scraper support processing with location frock

Technical Field

The utility model relates to a shield constructs quick-witted limit for scraper processing positioning device technical field, especially relates to a shield constructs quick-witted knife rest and suits limit for scraper support processing location frock.

Background

The shield machine is a tunnel boring machine using a shield method, the shield construction method is that the tunnel boring machine constructs a shield of a tunnel while boring, a cutter head of the shield machine is provided with a plurality of blades, wherein the blades comprise side scrapers, and when the side scrapers are machined, a positioning device is needed to position the side scrapers, so that a user can conveniently machine the side scrapers.

When current positioner fixes a position at the opposite side scraper, often fix limit scraper angle and position, can not be according to user's demand, nimble rotate it, add man-hour when the user needs the different face of opposite side scraper, often need dismantle the back from positioner with it, fix again, very big influence work efficiency, bring inconvenience for the user, we have proposed a shield structure machine knife seat for the processing of limit scraper support for this reason and have used location frock.

SUMMERY OF THE UTILITY MODEL

The utility model provides a shield constructs machine knife seat and suits limit scraper support processing with location frock has solved the not good problem of current shield constructs machine knife seat and suits limit scraper support processing with location frock working property.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a positioning tool for shield machine cutter seat adaptive edge scraper support machining comprises a base, wherein a mounting plate is fixed to the top of the base, a rotary groove is formed in the right side of the mounting plate, a mounting block is rotatably connected to the inside of the rotary groove, a connecting mechanism is arranged on the mounting block, the mounting block is connected to the inner wall of the rotary groove through the connecting mechanism, a groove hole is formed in the left side of the rotary groove, the groove hole is formed in the left side of the mounting plate, a transversely-arranged linkage block is slidably connected to the inside of the groove hole, the right end of the linkage block is fixed to the left side of the mounting block, the left end of the linkage block extends out of the inside of the groove hole, a limiting mechanism is arranged at one end, away from the mounting block, of the linkage block, the linkage block is fixed to the left side of the mounting plate through the limiting mechanism, a transversely-arranged supporting plate is fixed to the bottom, away from one side of the mounting block, away from the linkage, the outer wall of the threaded rod is fixedly sleeved with a gear, the right side of the mounting plate is provided with a vertically arranged U-shaped plate, the right side of the gear is provided with a vertically arranged rack, the rack is fixed on the inner wall of the U-shaped plate, the rack is meshed with the gear to work, a transversely arranged positioning plate is arranged below the gear, two ends of the top of the positioning plate are respectively provided with a fixing mechanism, the positioning plate is fixed at the bottom of the U-shaped plate through the positioning mechanism, a transversely arranged supporting block is arranged below the threaded rod, the left end of the supporting block is fixed at the right side of the mounting block, a vertically arranged fixing plate is fixed at the top of the right end of the supporting block, a chute is formed in the fixing plate, the right end of the threaded rod extends to the outside of the chute, the threaded rod is connected to the fixing plate through the positioning mechanism.

Preferably, coupling mechanism includes spread groove and sliding block, the spread groove is seted up on the inner wall of turn trough, the spread groove is the ring channel, the sliding block is fixed on the outer wall of installation piece along circumference, the one end sliding connection that the installation piece was kept away from to the sliding block is in the inside of spread groove, the turn trough is the circular recess, the installation piece is circular structure.

Preferably, the limiting mechanism comprises a limiting groove and a sliding block, the limiting groove is formed in one end, away from the mounting block, of the linkage block, the sliding block is connected inside the limiting groove in a sliding mode, one end, away from the mounting block, of the sliding block extends to the outside of the limiting groove, a first spring which is transversely arranged is fixed to one end, close to the mounting block, of the sliding block, the other end of the first spring is fixed to the inner wall of the limiting groove, a vertically arranged moving block is fixed to the outer wall of the sliding block, located outside the limiting groove, two ends, close to one side of the sliding block, of the moving block are fixed with limiting blocks, first grooves are formed in two sides of the groove hole respectively, the first grooves are formed in the outer wall of the left side of the mounting plate, the limiting blocks are connected inside the first grooves in a sliding mode.

Preferably, fixed establishment includes fixed block, bolt and thread groove, the both ends at the locating plate top are fixed to the fixed block, the bolt passes through threaded connection at the top of fixed block, the both sides in U-shaped plate bottom are seted up to the thread groove, the bolt passes through the inside of threaded connection at the thread groove.

Preferably, positioning mechanism includes baffle, slide opening and locating piece, the baffle is fixed on being located the outside threaded rod outer wall of spout, the slide opening has been seted up at the top of baffle, locating piece sliding connection is in the inside of slide opening, the one end that the fixed plate was kept away from to the locating piece extends to the outside of slide opening, one side that the fixed plate is close to the baffle uses the spout to offer a plurality of second recesses along the axial as the axle center, the one end sliding connection that the locating piece is close to the fixed plate is in the inside of second recess, is located the cover and is equipped with the second spring on the outside locating piece outer wall of slide opening, the one end of second spring is fixed on the baffle, the other end of second spring is fixed on.

Preferably, the right end at the top of the base is fixedly provided with a vertically arranged hydraulic cylinder, and a placing plate is fixed at the piston end of the hydraulic cylinder.

The utility model discloses in:

through the base, the mounting panel, the turn trough, the installation piece, the slotted hole, the linkage piece, a supporting plate, the threaded rod, the gear, the U-shaped plate, the rack, the locating plate, the supporting shoe, the fixed plate, the spout, the spread groove, the sliding block, the spacing groove, the slider, first spring, the movable block, the stopper, first recess, the fixed block, the bolt, the thread groove, the baffle, the slide opening, the locating piece, the second recess, the second spring, the pneumatic cylinder, place the cooperation work of board, can fix a position not unidimensional limit scraper on the one hand, and can be nimble overturn the in-process limit scraper of processing, and fix a position, the person of facilitating the use processes the positive and negative of side scraper, bring the convenience for the user, on the other hand can be nimble dismantle locating plate and U-shaped.

To sum up, the utility model discloses can be nimble fix a position not unidimensional limit scraper, can overturn the limit scraper of the in-process of processing by the efficient to fix a position, can dismantle locating plate and U-shaped board in a flexible way, change convenient to use, the working property is high.

Drawings

Fig. 1 is a schematic structural view of a positioning tool for machining a shield machine tool holder fitting edge scraper support provided by the utility model;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1;

fig. 4 is a schematic structural view of a U-shaped plate in the positioning tool for processing the shield machine tool bit adapting edge scraper bracket provided by the utility model;

fig. 5 is the utility model provides a shield constructs machine knife block and adapts to limit scraper support processing with the schematic structure drawing of fixed plate in the location frock.

Reference numbers in the figures: 1. a base; 2. mounting a plate; 3. rotating the groove; 4. mounting blocks; 5. a slot; 6. a linkage block; 7. a support plate; 8. a threaded rod; 9. a gear; 10. a U-shaped plate; 11. a rack; 12. positioning a plate; 13. a support block; 14. a fixing plate; 15. a chute; 16. connecting grooves; 17. a slider; 18. a limiting groove; 19. a slider; 20. a first spring; 21. a moving block; 22. a limiting block; 23. a first groove; 24. a fixed block; 25. a bolt; 26. a thread groove; 27. a baffle plate; 28. a slide hole; 29. positioning blocks; 30. a second groove; 31. a second spring; 32. a hydraulic cylinder; 33. placing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a positioning tool for shield machine tool apron adapter edge scraper bracket processing comprises a base 1 and is characterized in that a mounting plate 2 is fixed on the top of the base 1, a rotary groove 3 is formed in the right side of the mounting plate 2, a mounting block 4 is rotatably connected inside the rotary groove 3, a connecting mechanism is arranged on the mounting block 4, the mounting block 4 is connected to the inner wall of the rotary groove 3 through the connecting mechanism, a groove hole 5 is formed in the left side of the rotary groove 3, the groove hole 5 is formed in the left side of the mounting plate 2, a transversely arranged linkage block 6 is slidably connected inside the groove hole 5, the right end of the linkage block 6 is fixed on the left side of the mounting block 4, the left end of the linkage block 6 extends out of the groove hole 5, a limiting mechanism is arranged at one end of the linkage block 6 far away from the mounting block 4, the linkage block 6 is fixed on the left side of the mounting plate 2 through the limiting mechanism, a transversely arranged support plate, the top of one side of the mounting block 4, which is far away from the linkage block 6, is rotatably connected with a threaded rod 8 which is transversely arranged through a bearing, the outer wall of the threaded rod 8 is fixedly sleeved with a gear 9, the right side of the mounting plate 2 is provided with a U-shaped plate 10 which is vertically arranged, the right side of the gear 9 is provided with a rack 11 which is vertically arranged, the rack 11 is fixed on the inner wall of the U-shaped plate 10, the rack 11 is meshed with the gear 9 for working, a positioning plate 12 which is transversely arranged is arranged below the gear 9, both ends of the top of the positioning plate 12 are respectively provided with a fixing mechanism, the positioning plate 12 is fixed at the bottom of the U-shaped plate 10 through the positioning mechanism, a supporting block 13 which is transversely arranged is arranged below the threaded rod 8, the left end of the supporting block 13 is fixed at the right side of, the threaded rod 8 is rotatably connected inside the sliding groove 15, a positioning mechanism is arranged on the threaded rod 8 positioned outside the sliding groove 15, the threaded rod 8 is connected on the fixing plate 14 through the positioning mechanism, a vertically arranged hydraulic cylinder 32 is fixed at the right end of the top of the base 1, a placing plate 33 is fixed at the piston end of the hydraulic cylinder 32, when a user needs to process an edge scraper, the edge scraper is firstly positioned, the edge scraper is placed at the tops of the placing plate 33 and the supporting plate 7, the threaded rod 8 is rotated by controlling the positioning mechanism to drive the gear 9 to rotate, so that the gear 9 and the rack 11 are meshed to work, the U-shaped plate 10 is driven to move, the positioning plate 12 is driven to move to the top of the edge scraper, the rotation of the threaded rod 8 is stopped, the threaded rod 8 is positioned through the positioning mechanism, the U-shaped plate 10, when the another side of needs opposite side scraper adds man-hour, at first the piston end through control pneumatic cylinder 32 contracts, the board 33 is placed in the drive and is carried out the downstream, through control stop gear this moment, drive linkage block 6 and rotate, it rotates to drive installation piece 4, thereby the limit scraper who fixes in backup pad 7 is driven and is rotated, after the upset, put into the inside to corresponding first recess 23 with two stopper 22 again, fix a position, thereby the person of facilitating the use processes the different sides of opposite side scraper.

Coupling mechanism includes spread groove 16 and sliding block 17, spread groove 16 is seted up on the inner wall of turn trough 3, spread groove 16 is the ring channel, sliding block 17 is fixed on the outer wall of installation piece 4 along circumference, the one end sliding connection that installation piece 4 was kept away from to sliding block 17 is in the inside of spread groove 16, turn trough 3 is the circular recess, installation piece 4 is circular structure, when linkage piece 6 drives installation piece 4 and rotates, sliding block 17 rotates in the inside of spread groove 16, and spacing, ensure the stability of installation piece 4.

The limiting mechanism comprises a limiting groove 18 and a sliding block 19, the limiting groove 18 is arranged at one end of the linkage block 6 far away from the installation block 4, the sliding block 19 is connected inside the limiting groove 18 in a sliding manner, one end of the sliding block 19 far away from the installation block 4 extends to the outside of the limiting groove 18, one end of the sliding block 19 close to the installation block 4 is fixed with a first spring 20 which is transversely arranged, the other end of the first spring 20 is fixed on the inner wall of the limiting groove 18, the outer wall of the sliding block 19 positioned outside the limiting groove 18 is fixed with a vertically arranged moving block 21, both ends of one side, close to the sliding block 19, of the moving block 21 are fixed with limiting blocks 22, both sides of the slotted hole 5 are respectively provided with a first groove 23, the first groove 23 is arranged on the outer wall on the left side of the installation plate 2, the limiting blocks 22 are connected inside the first groove 23 in a sliding manner, the limiting groove, through removing movable block 21, drive slider 19 and slide in the inside of spacing groove 18, drive stopper 22 and shift out the inside of first recess 23, rotate movable block 21 this moment, drive slider 19, drive linkage block 6 and rotate, drive installation piece 4 and rotate to the side scraper that the drive was fixed in backup pad 7 rotates, and the side scraper overturns.

Fixing mechanism includes fixed block 24, bolt 25 and thread groove 26, the both ends at locating plate 12 top are fixed to fixed block 24, bolt 25 passes through threaded connection at the top of fixed block 24, the both sides in U-shaped plate 10 bottom are seted up to thread groove 26, bolt 25 passes through threaded connection in the inside of thread groove 26, when locating plate 12 carries out the use for a long time, bolt 25 is rotated to the accessible, the inside with bolt 25 commentaries on classics thread groove 26, dismantle between locating plate 12 and the U-shaped plate 10, thereby the person of facilitating the use changes locating plate 12 and the inside rack 11 of U-shaped plate 10.

The positioning mechanism comprises a baffle plate 27, a sliding hole 28 and a positioning block 29, the baffle plate 27 is fixed on the outer wall of the threaded rod 8 positioned outside the sliding groove 15, the top of the baffle plate 27 is provided with the sliding hole 28, the positioning block 29 is slidably connected inside the sliding hole 28, one end of the positioning block 29 far away from the fixing plate 14 extends to the outside of the sliding hole 28, one side of the fixing plate 14 close to the baffle plate 27 is axially provided with a plurality of second grooves 30 by taking the sliding groove 15 as an axis, one end of the positioning block 29 close to the fixing plate 14 is slidably connected inside the second grooves 30, the outer wall of the positioning block 29 positioned outside the sliding hole 28 is sleeved with a second spring 31, one end of the second spring 31 is fixed on the baffle plate 27, the other end of the second spring 31 is fixed on the positioning block 29, the positioning block 29 is moved out of the inside of the second grooves, thereby drive gear 9 and rotate, with rack 11 meshing work, drive U-shaped plate 10 and remove, drive locating plate 12 and remove, to the top of limit scraper, stop rotating baffle 27, put into the inside of the second recess 30 that corresponds with locating piece 29 again, spacing baffle 27.

The working principle is as follows: when a user needs to process the side scraper, the side scraper is firstly positioned, the side scraper is placed at the tops of the placing plate 33 and the supporting plate 7, the threaded rod 8 is driven to rotate by rotating the baffle 27, so that the gear 9 is driven to rotate, the side scraper is meshed with the rack 11 to work, the U-shaped plate 10 is driven to move, the positioning plate 12 is driven to move until the top of the side scraper, the baffle 27 is stopped from rotating, the positioning block 29 is placed into the corresponding second groove 30 to limit the baffle 27, the U-shaped plate 10 is positioned, the user firstly contracts by controlling the piston end of the hydraulic cylinder 32 when the other side of the side scraper needs to be processed in the processing process, the placing plate 33 is driven to move downwards, at the moment, the sliding block 19 is driven to slide in the limiting groove 18 by moving the moving block 21, and the limiting block 22 is driven to move out of the first groove 23, at this moment, the moving block 21 is rotated, the sliding block 19 is driven, the linkage block 6 is driven to rotate, the installation block 4 is driven to rotate, the edge scraper fixed on the supporting plate 7 is driven to rotate, the edge scraper is overturned, the linkage block 6 is driven to rotate, the installation block 4 is driven to rotate, the edge scraper fixed on the supporting plate 7 is driven to rotate, after overturning, two limiting blocks 22 are placed into the corresponding first grooves 23, positioning is carried out, convenience of use users process different surfaces of the edge scraper, when the positioning plate 12 is used for a long time, the bolt 25 can be rotated by the aid of the bolt 25, the bolt 25 is rotated out of the inner part of the thread groove 26, the positioning plate 12 and the U-shaped plate 10 are disassembled, and convenience of use users replaces the racks 11 inside the positioning plate 12 and the U-shaped plate 10.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The positioning tool for machining the shield machine cutter seat adaptive edge scraper support comprises a base (1) and is characterized in that a mounting plate (2) is fixed at the top of the base (1), a rotary groove (3) is formed in the right side of the mounting plate (2), a mounting block (4) is rotatably connected to the inside of the rotary groove (3), a connecting mechanism is arranged on the mounting block (4), the mounting block (4) is connected to the inner wall of the rotary groove (3) through the connecting mechanism, a slotted hole (5) is formed in the left side of the rotary groove (3), the slotted hole (5) is formed in the left side of the mounting plate (2), a transversely-arranged linkage block (6) is slidably connected to the inside of the slotted hole (5), the right end of the linkage block (6) is fixed to the left side of the mounting block (4), the left end of the linkage block (6) extends out of the inside of the slotted hole (5), and a limiting mechanism is arranged at one end, far away from the mounting block (4), of the linkage block (6, the connecting block (6) is fixed on the left side of the mounting plate (2) through a limiting mechanism, a transversely arranged supporting plate (7) is fixed at the bottom of one side of the connecting block (6) far away from the mounting block (4), a transversely arranged threaded rod (8) is connected at the top of one side of the connecting block (6) far away from the mounting block (4) through a bearing in a rotating manner, a gear (9) is fixedly sleeved on the outer wall of the threaded rod (8), a vertically arranged U-shaped plate (10) is arranged on the right side of the mounting plate (2), a vertically arranged rack (11) is arranged on the right side of the gear (9), the rack (11) is fixed on the inner wall of the U-shaped plate (10), the rack (11) is meshed with the gear (9) to work, a transversely arranged positioning plate (12) is arranged below the gear (9), and fixing mechanisms are arranged at the two ends of the, the utility model discloses a fixing device for the threaded rod of the automobile, including locating plate (12), threaded rod (8), fixed plate (8), spout (15), locating plate (12) are fixed in the bottom of U-shaped plate (10) through positioning mechanism, the below of threaded rod (8) is equipped with supporting shoe (13) of horizontal setting, the left end of supporting shoe (13) is fixed in the right side of installation piece (4), the top of supporting shoe (13) right-hand member is fixed with fixed plate (14) of vertical setting, spout (15) have been seted up on fixed plate (14), the right-hand member of threaded rod (8) extends to the outside of spout (15), threaded rod (8) rotate to be connected in the inside of spout (15), are located and are equipped with positioning mechanism on the outside threaded rod (.

2. The shield tunneling machine tool adapting edge scraper support machining positioning tool according to claim 1, wherein the connecting mechanism comprises a connecting groove (16) and a sliding block (17), the connecting groove (16) is formed in the inner wall of the rotating groove (3), the connecting groove (16) is an annular groove, the sliding block (17) is fixed on the outer wall of the mounting block (4) along the circumferential direction, one end, far away from the mounting block (4), of the sliding block (17) is slidably connected inside the connecting groove (16), the rotating groove (3) is a circular groove, and the mounting block (4) is of a circular structure.

3. The positioning tool for the shield tunneling machine cutter seat adaptive side scraper bracket machining according to claim 1, characterized in that the limiting mechanism comprises a limiting groove (18) and a sliding block (19), the limiting groove (18) is arranged at one end of the linkage block (6) far away from the installation block (4), the sliding block (19) is connected inside the limiting groove (18) in a sliding manner, one end of the sliding block (19) far away from the installation block (4) extends to the outside of the limiting groove (18), a first spring (20) which is transversely arranged is fixed at one end of the sliding block (19) close to the installation block (4), the other end of the first spring (20) is fixed on the inner wall of the limiting groove (18), a vertically arranged moving block (21) is fixed at the outer wall of the sliding block (19) located outside the limiting groove (18), and limiting blocks (22) are fixed at both ends of the moving block (21) close to one side of the sliding block (19), the utility model discloses a mounting panel, including mounting panel (2), limiting block (22), limiting groove (18), slider (19) are the rectangle structure, the both sides of slotted hole (5) are equipped with first recess (23) respectively, set up on the left outer wall of mounting panel (2) first recess (23), stopper (22) sliding connection is in the inside of first recess (23), limiting groove (18).

4. The positioning tool for machining the shield tunneling machine cutter seat adaptive edge scraper support according to claim 1, wherein the fixing mechanism comprises fixing blocks (24), bolts (25) and thread grooves (26), the fixing blocks (24) are fixed at two ends of the top of the positioning plate (12), the bolts (25) are connected to the top of the fixing blocks (24) through threads, the thread grooves (26) are formed in two sides of the bottom of the U-shaped plate (10), and the bolts (25) are connected to the inner portions of the thread grooves (26) through threads.

5. The positioning tool for machining the shield tunneling machine cutter seat adaptive side scraper bracket according to claim 1, wherein the positioning mechanism comprises a baffle plate (27), a sliding hole (28) and a positioning block (29), the baffle plate (27) is fixed on the outer wall of a threaded rod (8) positioned outside a sliding groove (15), the top of the baffle plate (27) is provided with the sliding hole (28), the positioning block (29) is slidably connected inside the sliding hole (28), one end of the positioning block (29) far away from a fixing plate (14) extends to the outside of the sliding hole (28), one side of the fixing plate (14) close to the baffle plate (27) is provided with a plurality of second grooves (30) along the axial direction by taking the sliding groove (15) as an axis, one end of the positioning block (29) close to the fixing plate (14) is slidably connected inside the second grooves (30), the outer wall of the positioning block (29) positioned outside the sliding hole (28) is sleeved with a second spring (31), one end of the second spring (31) is fixed on the baffle (27), and the other end of the second spring (31) is fixed on the positioning block (29).

6. The positioning tool for the shield tunneling machine cutter seat adaptive edge scraper support machining according to claim 1, characterized in that a vertically arranged hydraulic cylinder (32) is fixed at the right end of the top of the base (1), and a placing plate (33) is fixed at the piston end of the hydraulic cylinder (32).

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