CN111946151B

CN111946151B - Clamp suitable for automatic disassembly and assembly of lock in container

Info

Publication number: CN111946151B
Application number: CN202010933595.1A
Authority: CN
Inventors: 郑安康; 郑浙广; 郑晓沪; 胡勇
Original assignee: Ningbo Weilong Port Machinery Co ltd
Current assignee: Ningbo Weilong Port Machinery Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2024-07-16
Anticipated expiration: 2040-09-08
Also published as: CN111946151A

Abstract

The utility model provides an automatic anchor clamps for dismouting suitable for lock in container, including the carousel subassembly, hold the ring subassembly, clamping jaw mechanism and bevel gear subassembly and driving lever subassembly, the carousel subassembly includes the carousel, carousel upper cover plate, lower apron and upper cover plate, lower apron center is provided with the sector tooth that is provided with the sawtooth on only one side edge, be provided with the spout that is central symmetry around the sector tooth axle center, the sector tooth sets up the sector tooth driving lever, sector tooth one side sets up the pinion, clamping jaw mechanism is including left clamping jaw and the right clamping jaw that the symmetry set up, be provided with the shift fork on the shift fork fixed plate on the carousel upper cover plate of left clamping jaw upper end one side, the bevel gear subassembly includes the bevel gear that is little with the pinion linkage and the bevel gear that is big with bevel gear vertical direction meshing, the driving lever subassembly is including the driving lever of driving lever head, and vertical direction is provided with spacing waist type groove. Compared with the prior art, the clamp has low accuracy requirement on an automatic dismounting device, can be easily matched with wharf automation equipment for use to realize quick unlocking, and is convenient and accurate to operate.

Description

Clamp suitable for automatic disassembly and assembly of lock in container

Technical Field

The invention relates to the technical field of special equipment for containers, in particular to a clamp suitable for automatic disassembly and assembly of locks in containers.

Background

The container is a large-sized cargo container with certain strength, rigidity and specification and is specially used for turnover. The case carrying tens of tons of heavy goods can bring immeasurable loss to life and property safety once slipping or side turning off the car body, so that the container and the car body must be connected and fixed by special locks in the transportation process. The international standard containers are many, so according to different specifications of the containers, the corresponding locking devices are also many, some containers are only arranged at four corners of the bottom of the container body, some containers are lengthened containers, and middle locks with connecting and reinforcing functions are required to be arranged at the middle part of the long container body.

The disassembly or the installation work of the lockset is completed by matching with the clamp for disassembly and assembly when the lock is disassembled and assembled, but because the automation degree of the existing locking and unlocking structure is not high, the structure of the clamp for automatic disassembly and assembly is complex, the clamp occupies a large volume, the precision requirement on the automatic disassembly and assembly device is higher, the clamp is easy to break down in the disassembly and assembly process, and threatens the safety of production and the safety of staff. Therefore, it is necessary to design a clamp for automatic disassembly and assembly capable of being matched with a manipulator to rapidly realize locking and unlocking functions, and the working efficiency of a wharf is improved.

Disclosure of Invention

The invention aims to solve the technical problem of the prior art and provides the clamp which has a more reasonable structure and is suitable for automatic disassembly and assembly of the lock in the container.

The technical scheme adopted for solving the technical problems is as follows:

The utility model provides an automatic dismouting is with anchor clamps suitable for lock in container, includes carousel subassembly, cover establish the armful subassembly on the carousel subassembly, install the clamping jaw mechanism at carousel subassembly middle part and install bevel gear subassembly and the driving lever subassembly in carousel subassembly one side, the carousel subassembly includes the carousel, set up the carousel upper cover plate in carousel upside, set up the lower cover plate in carousel downside and fix the upper cover plate in carousel upper cover plate upside through a plurality of pillars, carousel upper cover plate, carousel and lower cover plate are fixed through many locking screw, around the upper cover plate is provided with a plurality of deflector plates, the lower cover plate center is provided with only one side edge on be provided with the sector gear of sawtooth, centers on the sector gear axle center is provided with the spout that is central symmetry, install the sector gear driving lever through the sector gear pivot on the sector gear pivot, sector gear one side is provided with the pinion, the ring subassembly includes armful ring, symmetrical arrangement is in the clamp splice curb plate and symmetrical setting up the support in armful ring downside, the left and right side cover plate that the symmetry set up, left side and right side cover plate and lower cover plate are equipped with the sector gear, the sector gear and the sector gear driving lever is provided with the sector gear, the sector gear is provided with the bevel gear big end of bevel gear and the bevel gear is provided with the pinion assembly, the sector gear is provided with the big end of bevel gear and is provided with the pinion on one side of the big end of the bevel gear, the sector gear assembly is provided with the pinion assembly, the bevel gear is provided with the pinion assembly and the pinion The driving lever is arranged through a driving lever limiting shaft arranged on a driving lever limiting shaft fixing plate, a driving lever head is arranged at the top end of the driving lever, a limiting waist-shaped groove is formed in the vertical direction of the driving lever, a cylindrical pin is arranged on the driving lever through a cotter pin, and the cylindrical pin is in butt joint with the matching groove.

Preferably, the ball guide wheel of left clamping jaw and right clamping jaw lower extreme is with the spout adaptation, be provided with the clamping jaw pivot on left clamping jaw and the right clamping jaw, just clamping jaw pivot both ends are provided with the fixed pin of being connected with carousel upper cover plate, the screw is all installed to left clamping jaw and right clamping jaw upside, left clamping jaw top is provided with the stud hole, install the double-screw bolt that one end passed the stud hole on the shift fork fixed plate.

Preferably, a limiting block base is arranged on the lower cover plate at two sides corresponding to the sector gear deflector rod, a sliding block is arranged on the limiting block base through a sliding block pin, a sliding block spring is arranged inside the limiting block base, a pinion positioning block is arranged on the lower cover plate at one side of the pinion, and a marble is arranged at the front end of the pinion positioning block.

Preferably, one end of the sliding block extending out of the base of the limiting block is set to be an inclined section, and two ends of the sector gear deflector rod are provided with inclined sections matched with the sliding block.

Preferably, the embracing ring is annular, a plurality of marble screw tightening screws are uniformly arranged on the embracing ring wall, and clamping block side plates consisting of an upper arc plate and a lower arc plate are symmetrically arranged on two sides of the embracing ring.

Preferably, the support is L-shaped, and the tail end of the support is provided with a bent sliding block guide plate, and the inner sides of the sliding block guide plate and the support are provided with reinforcing ribs.

Preferably, the guide plates comprise first guide plates arranged on two sides of the upper cover plate in the vertical direction, second guide plates arranged on the upper side of the bevel gear rotating shaft fixing plate and third guide plates corresponding to the second guide plates.

Preferably, the small bevel gear rotating shaft is sleeved with an oilless bearing.

Compared with the prior art, the clamp for automatically disassembling and assembling the lock in the container has the beneficial effects that: through set up on the carousel subassembly can with the fixed clamping jaw mechanism of manipulator cooperation and cooperation linkage, bevel gear subassembly and driving lever subassembly, the lockpin unblock of tool to lock, the structure is exquisite, occupy small and to automatic dismouting device's accuracy requirement low, can light use with wharf automation equipment matching, convenient operation is accurate, has improved the operating efficiency, has ensured the safety of production and staff, has higher popularization and application and worth.

Drawings

Fig. 1 is a right side view of the fixture for automatic disassembly and assembly of a lock suitable for use in a container according to the present invention.

Fig. 2 is a plan view of the automatic attaching/detaching jig of the present invention applied to a lock in a container.

Fig. 3 is a cross-sectional view taken along A-A of fig. 2 of the present invention as applied to an automatic attachment/detachment jig for a lock in a container.

Fig. 4 is a cross-sectional view taken along the direction B-B of fig. 2 of the clamp for automatic attachment and detachment of a lock in a container according to the present invention.

Fig. 5 is a bottom view of the automatic attaching/detaching jig of the present invention applied to a lock in a container.

Fig. 6 shows a lock (locked state) according to the present invention, which is suitable for use in an automatic attachment/detachment jig for a lock in a container.

Reference numerals: 1. a turntable assembly; 11. a turntable; 12. a turntable upper cover plate; 121. umbrella tooth rotating shaft fixing plate; 13. a lower cover plate; 131. sector teeth; 1311. a sector tooth rotating shaft; 1312. a chute; 132. a sector gear deflector rod; 133. a pinion gear; 134. a pinion positioning block; 1341. a marble; 135. a limiting block base; 1351. a slide block; 14. a support post; 15. an upper cover plate; 151. a first guide plate; 152. a second guide plate; 153. a third guide plate; 16. a locking screw; 2. a clasping assembly; 21. a holding ring; 22. a clamping block side plate; 23. a bracket; 231. a slider guide plate; 232. reinforcing ribs; 3. a jaw mechanism; 31. a left clamping jaw; 311. ball guiding wheel; 32. a right clamping jaw; 33. a shift fork fixing plate; 331. a shifting fork rotating shaft fixing plate; 332. a shifting fork; 34. a clamping jaw rotating shaft; 4. an umbrella tooth assembly; 41. small umbrella teeth; 411. a small bevel gear rotating shaft; 42. large umbrella teeth; 421. a large bevel gear rotating shaft; 5. a deflector rod assembly; 51. a deflector rod limiting shaft fixing plate; 511. a deflector rod limiting shaft; 52. a deflector rod; 521. a poking rod head; 522. a limiting waist-shaped groove; 6. a lock; 61. a locking pin.

Detailed Description

The invention is described in further detail below with reference to the embodiments of the drawings.

As shown in fig. 1 to 5, the clamp for automatic disassembly and assembly of locks in containers according to the present embodiment is used for disassembly and assembly of locks 6 of MACGREG/AFC-1L/GL-LR in actual use, and the clamp for automatic disassembly and assembly achieves the functional effects of disassembly and assembly of locks by a structure adapted to locks 6.

The utility model provides an automatic anchor clamps for dismouting suitable for lock in container, includes carousel subassembly 1, cover establish embracing ring subassembly 2 on carousel subassembly 1, install clamping jaw mechanism 3 at carousel subassembly 1 middle part and install umbrella tooth subassembly 4 and driving lever subassembly 5 in carousel subassembly 1 one side.

The turntable assembly 1 comprises a turntable 11 arranged at the middle, a turntable upper cover plate 12 arranged on the upper side of the turntable 11, a lower cover plate 13 arranged on the lower side of the turntable 11, and an upper cover plate 15 fixed on the upper side of the turntable upper cover plate 12 through seven cylindrical posts 14 matched with studs. The turntable upper cover plate 12, the turntable 11 and the lower cover plate 13 are fixed by six locking screws 16 penetrating through the turntable upper cover plate 13 and the turntable lower cover plate 13. For fixing and abutting with the lock head at the lower end of the lock 6, three guide plates are arranged around the upper cover plate 15, specifically, the guide plates comprise rectangular first guide plates 151 arranged below two sides of the upper cover plate 15 in the vertical direction, second guide plates 152 formed by splicing a rectangular plate and a bending plate and arranged on one side of the bevel gear assembly 4, and third guide plates 153 corresponding to the second guide plates 152 and bending towards the second guide plates 152.

The center of the lower cover plate 13 is provided with a sector gear 131 with saw teeth on only one side edge, a chute 1312 which is symmetrical in center is arranged around the axis of the sector gear 131, and the chute 1312 is a curved waist-shaped chute. A sector gear rotating shaft 1311 abutting against the turntable 11 is arranged through a through hole in the center of the sector gear 131, a rectangular columnar sector gear shifting lever 132 is arranged on the sector gear 131 through the sector gear rotating shaft 1311, and the sector gear shifting lever 132 is fixed by a screw by taking two points of two sliding grooves 1312 closest to the through hole of the sector gear 131 as references. Limiting block bases 135 for limiting the rotation direction of the sector gear 131 are arranged on the lower cover plates 13 on two sides corresponding to the sector gear shifting lever 132.

Specifically, a slider 1351 is mounted on the stopper base 135 through a slider pin, one end of the slider 1351 extending out of the stopper base 135 is set to be an inclined section, and a slider spring for resetting is disposed inside the stopper base 135. The sector gear shifter 132 has inclined cross sections at both ends thereof, which are adapted to the slider 1351, so that the sector gear 131 rotates clockwise, i.e., right-handed. The lower cover plate 13 on one side of the sector gear 131 is also provided with a pinion 133 in sawtooth engagement with the sector gear 131, one side of the pinion 133 is provided with a pinion positioning block 134, a marble fastening screw is arranged in the pinion positioning block 134, and the front end of the screw is provided with a marble 1341.

The embracing ring assembly 2 comprises a embracing ring 21 sleeved on the outer side of the turntable 11, clamping block side plates 22 symmetrically arranged on two sides of the embracing ring 21 and a bracket 23 symmetrically arranged on the lower side of the embracing ring 21. Specifically, the holding ring 21 is in a ring shape, four marble screw tightening screws are uniformly arranged on the wall of the holding ring 21, and clamping block side plates 22 consisting of an upper arc plate and a lower arc plate are symmetrically arranged on two sides of the holding ring 21. The bracket 23 is L-shaped, and the tail end is provided with a bent slide guide plate 231, and the slide guide plate 231 and the inner side of the bracket 23 are provided with reinforcing ribs 232.

The jaw mechanism 3 comprises a left jaw 31 and a right jaw 32 symmetrically arranged in the middle of the turntable assembly 1 for docking in a mounting opening of the lock 6. Specifically, the lower ends of the left clamping jaw 31 and the right clamping jaw 32 are respectively provided with a ball guide wheel 311 which is matched with the sliding groove 1312, namely, the lower ends of the left clamping jaw 31 and the right clamping jaw 32 extend into the sliding groove 1312 of the sector gear 131 and are in a sliding friction state with the sliding groove 1312. In addition, a jaw rotating shaft 34 is provided through the left jaw 31 and the right jaw 32, and fixing pins connected with the turntable upper cover plate 12 are provided at both ends of the jaw rotating shaft 34, so that the left jaw 31 and the right jaw 32 can rotate with the jaw rotating shaft 34 when the sector teeth 131 rotate.

The rotary table upper cover plate 12 on one side of the upper end of the left clamping jaw 31 is provided with a shifting fork fixing plate 33, the shifting fork fixing plate 33 is obliquely provided with a shifting fork 332, the shifting fork 332 is of an F shape, the two branches in the horizontal direction are different in length, and the branch close to the lock 6 is slightly longer. In order to fully clamp the lockset 6, screws are arranged on the upper sides of the left clamping jaw 31 and the right clamping jaw 32, stud holes are formed in the top end of the left clamping jaw 31, and studs with one ends penetrating through the stud holes are arranged on the shifting fork fixing plate 33. Here, the screw on the top end of the left clamping jaw 31 and the shifting fork 332 are both disposed on the shifting fork fixing plate 33 to enable the shifting fork 332 and the screw to be linked, when the upper end of the left clamping jaw 31 rotates inwards, the shifting fork 332 also rotates inwards, and if the fixing vertical stud and the shifting fork 332 are disposed, the lock 6 cannot pass through the upper cover plate 15 to be in butt joint with the turntable assembly 1, so that unlocking cannot be achieved.

The bevel gear assembly 4 includes a small bevel gear 41 installed at one side of the turntable upper cover plate 12 and a large bevel gear 42 engaged with the small bevel gear 41 in a vertical direction. Specifically, the lower end of the small bevel gear 41 is provided with a small bevel gear rotating shaft 411 which penetrates through the upper cover plate 12, the rotary plate 11 and the lower cover plate 13 of the rotary plate and is linked with the pinion gear 133, and the small bevel gear rotating shaft 411 is sleeved with an oilless bearing. A bevel gear rotating shaft fixing plate 121 is symmetrically arranged below the second guide plate 152 on one side of the turntable upper cover plate 12, a large bevel gear rotating shaft 421 with one end linked with the large bevel gear 42 is arranged through the bevel gear rotating shaft fixing plate 121, a cylindrical pin crossing the large bevel gear 42 is arranged on the large bevel gear rotating shaft 421, and specifically, a matching groove abutted with the deflector rod assembly 5 is arranged on one side of the large bevel gear 42.

The lever assembly 5 includes a lever limiting shaft fixing plate 51 provided at one side of the upper cover plate 15, and a lever 52 provided through a lever limiting shaft 511 provided on the lever limiting shaft fixing plate 51. Specifically, the top end of the deflector rod 52 is provided with an inward cylindrical deflector rod head 521 perpendicular to the deflector rod 52, a limiting waist-shaped groove 522 is arranged in the vertical direction of the middle part of the deflector rod 52, a protruding edge matched with the shifting fork 332 is arranged on the right side of the limiting waist-shaped groove 522, a cylindrical pin is arranged at the lower end of the deflector rod 52 through a cotter pin, and the cylindrical pin is abutted with the matching groove, so that the deflector rod 52 is matched and linked with the large umbrella teeth 42, and when the large umbrella teeth 42 rotate, the deflector rod 52 can synchronously rise in the vertical direction.

As shown in fig. 6, the lock 6 corresponding to the clamp in this embodiment is shown, and the specific disassembling process of the clamp for automatic disassembly of the lock 6 is as follows: when the manipulator is used for butting the clamp with the lock head at the lower end of the lock 6, the deflector rod 52 is in an initial state, the sector gear 131 is rotated by poking the sector gear rotating shaft 1311, but the sector gear 131 is not in butting engagement with the pinion gear 133 at the beginning, the sector gear 131 is in an idle state, the ball guide wheel 311 arranged in the sector gear sliding groove 1312 is rotated from one end closest to the sector gear 131 to the other end, the lower ends of the left clamping jaw 31 and the right clamping jaw 32 are far away, so that the upper ends of the left clamping jaw 31 and the right clamping jaw 32 are clamped inwards, and the shifting fork 332 linked with the left clamping jaw 31 moves obliquely upwards; when the sector gear 131 rotates to be meshed with the pinion gear 133, the pinion gear 133 drives the small bevel gear 41 to rotate and then drives the large bevel gear 42 to rotate, and the large bevel gear 42 is abutted with the lower end of the deflector rod 52, so that the deflector rod 52 is driven to enter a preset position upwards in the vertical direction, and the deflector rod 52 is stirred inwards due to the cooperation of the protruding edge and the shifting fork 332, so that the shifting rod head 521 stretches into the bending part of the lock pin 61 in the middle of the lock 6, and when the deflector rod 52 is matched with the large bevel gear 42 to move to the maximum lift, the lock pin 61 of the lock is shifted to the right position, namely the unlocking action is completed.

Compared with the prior art, the clamp for automatically disassembling the lock in the container provided by the invention has the advantages that the clamping ring assembly which can be matched and fixed with the manipulator and the clamping jaw mechanism, the bevel gear assembly and the deflector rod assembly which are matched and linked are arranged on the turntable assembly, so that the lock pin of the lock can be quickly unlocked, the structure is exquisite, the occupied volume is small, the requirement on the accuracy of an automatic disassembling device is low, the clamp can be easily matched with wharf automation equipment for use, the operation is convenient and accurate, the operation efficiency is improved, the safety of production and staff is ensured, and the clamp has higher popularization and application values.

Finally, it should be noted that: the above embodiments are merely illustrative of the technical solution of the present invention, and not limiting thereof; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an automatic anchor clamps for dismouting suitable for lock in container, includes carousel subassembly (1), cover and establish embracing ring subassembly (2) on carousel subassembly (1), install clamping jaw mechanism (3) at carousel subassembly (1) middle part and install umbrella tooth subassembly (4) and driving lever subassembly (5) in carousel subassembly (1) one side, its characterized in that, carousel subassembly (1) include carousel (11), set up carousel upper cover plate (12) in carousel (11) upside, set up lower apron (13) in carousel downside and upper cover plate (15) fixed in carousel upper cover plate (12) upside through a plurality of pillar (14), carousel upper cover plate (12), Carousel (11) and lower apron (13) are fixed through many locking screw (16), encircle upper cover plate (15) is provided with a plurality of deflector, lower apron (13) center is provided with only one side edge on be provided with sawtooth sector gear (131), encircles sector gear (131) axle center is provided with be central symmetry's spout (1312), sector gear driving lever (132) have been installed through sector gear pivot (1311) on sector gear (131), sector gear (131) one side is provided with pinion (133), embracing ring subassembly (2) are including embracing ring (21), clamp splice curb plate (22) of symmetry setting in embracing ring (21) both sides and support (23) of symmetry setting in embracing ring (21) downside, The clamping jaw mechanism (3) comprises a left clamping jaw (31) and a right clamping jaw (32) which are symmetrically arranged, ball guide wheels (311) are respectively arranged at the lower ends of the left clamping jaw (31) and the right clamping jaw (32), a shifting fork fixing plate (33) is arranged on a rotary disc upper cover plate (12) at one side of the upper end of the left clamping jaw (31), a shifting fork (332) is obliquely arranged on the shifting fork fixing plate (33), the umbrella tooth assembly (4) comprises small umbrella teeth (41) arranged at one side of the rotary disc upper cover plate (12) and large umbrella teeth (42) meshed with the small umbrella teeth (41) in the vertical direction, a matching groove is formed at one side of the large umbrella teeth (42), The lower end of the small umbrella tooth (41) is provided with a small umbrella tooth rotating shaft (411) linked with a small gear (133), one side of the rotary disc upper cover plate (12) is symmetrically provided with umbrella tooth rotating shaft fixing plates (121), one end of the large umbrella tooth rotating shaft (421) linked with the large umbrella tooth (42) is arranged on the umbrella tooth rotating shaft fixing plates (121), the deflector rod assembly (5) comprises a deflector rod limiting shaft fixing plate (51) arranged on the upper cover plate (15) and a deflector rod (52) arranged through a deflector rod limiting shaft (511) arranged on the deflector rod limiting shaft fixing plate (51), the top end of the deflector rod (52) is provided with a deflector rod head (521), the driving lever (52) is provided with a limiting waist-shaped groove (522) in the vertical direction, the driving lever (52) is provided with a cylindrical pin through a cotter pin, the cylindrical pin is abutted with the matching groove, a ball guide wheel (311) at the lower ends of the left clamping jaw (31) and the right clamping jaw (32) is matched with a chute (1312), clamping jaw rotating shafts (34) are arranged on the left clamping jaw (31) and the right clamping jaw (32), two ends of the clamping jaw rotating shafts (34) are provided with fixing pins connected with a rotary table upper cover plate (12), screws are arranged on the upper sides of the left clamping jaw (31) and the right clamping jaw (32), stud holes are formed in the top ends of the left clamping jaw (31), A stud with one end penetrating through the stud hole is arranged on the shifting fork fixing plate (33), a limiting block base (135) is arranged on the lower cover plate (13) corresponding to the two sides of the sector gear shifting rod (132), a sliding block (1351) is arranged on the limiting block base (135) through a sliding block pin, a sliding block spring is arranged in the limiting block base (135), a pinion positioning block (134) is arranged on the lower cover plate (13) on one side of the pinion (133), a marble (1341) is arranged at the front end of the pinion positioning block (134), one end of the sliding block (1351) extending out of the limiting block base (135) is provided with an inclined section, Both ends of the sector gear deflector rod (132) are provided with inclined sections which are matched with the sliding blocks (1351).

2. The fixture for automatic disassembly and assembly of the lock in the container according to claim 1, wherein the holding ring (21) is in a circular ring shape, a plurality of marble screw tightening screws are uniformly arranged on the wall of the holding ring (21), and clamping block side plates (22) consisting of an upper arc plate and a lower arc plate are symmetrically arranged on two sides of the holding ring (21).

3. The fixture for automatic disassembly and assembly of locks in containers according to claim 1, characterized in that the bracket (23) is L-shaped and is provided with a bent slide guide plate (231) at the end, and the slide guide plate (231) and the inner side of the bracket (23) are provided with reinforcing ribs (232).

4. The fixture for automatic disassembly and assembly of locks in containers according to claim 1, wherein the guide plates comprise a first guide plate (151) installed at both sides of the upper cover plate (15) in the vertical direction, a second guide plate (152) installed at the upper side of the bevel gear shaft fixing plate (121), and a third guide plate (153) corresponding to the second guide plate (152).

5. The fixture for automatic disassembly and assembly of locks in containers according to claim 1, wherein the small bevel gear shaft (411) is sleeved with an oilless bearing.