CN213679465U - Universal automatic gripping apparatus for sealed barrel - Google Patents

Abstract

The utility model relates to the technical field of lifting grippers, in particular to a universal automatic gripper for sealed barrels, which comprises two lifting heads, two lifting arms, bearing plates, a guide rail and clamping jaws, wherein the two lifting arms are provided, the through holes at the upper ends of the two lifting arms are rotationally connected on a rotating shaft hole I, the lower ends of the two lifting arms are respectively rotationally connected between two groups of bearing plates, a rotating shaft I is connected on two rotating shaft holes III of each group of bearing plates, an upper bearing sleeve is rotationally connected on the rotating shaft I, the upper bearing sleeve of each group of bearing plates is rotationally connected at the upper end of I-shaped steel, a rotating shaft II is arranged on two rotating shaft holes IV of each group of bearing plates, a lower rotating shaft sleeve is rotationally connected on the rotating shaft II, the lower rotating shaft sleeve of each group of bearing plates is rotationally connected at the lower end of the I-shaped steel, and the two clamping jaws are, the operation is simple, the working efficiency is high, the equipment to be lifted cannot be damaged, and the quality of the equipment to be lifted is ensured.

Description

Universal automatic gripping apparatus for sealed barrel

Technical Field

The utility model relates to a lifting grab technical field specifically is a general automatic grab of sealed bucket.

Background

When equipment such as a sealed barrel or a flange is hoisted in the prior art, a common lifting hook or a three-jaw lifting appliance is often used, but the common lifting hook or the three-jaw lifting appliance in the prior art has the problems of complex operation, high labor intensity, difficulty in determining the gravity center, insecure grabbing, need of matching with other tools for fixing, potential safety hazards and the like when used; the prior art is used for hoisting, the sealing barrel or the flange is easy to damage, and the product quality is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a general automatic gripping apparatus of sealed bucket, structural design is ingenious, and bearing capacity is strong, convenience simple to use.

In order to solve the technical problem, the utility model relates to a general automatic gripping apparatus for a sealed barrel, which comprises a lifting head, suspension arms, bearing plates, guide rails and clamping jaws, wherein the lifting head comprises a top plate I, a transverse plate and connecting plates I, the top plate I is arranged at the top end of the transverse plate, the connecting plates I are arranged at the bottom end of the transverse plate, lifting holes are arranged on the top plate I, the connecting plates I are provided with two connecting plates I, a rotating shaft hole I is coaxially arranged on the two connecting plates I, a rotating shaft III is connected on the rotating shaft hole I, the guide rail comprises I-shaped steel and end plates I, the end plates I are provided with two end plates I, the two end plates I are connected at the left end and the right end of the I-shaped steel, through holes are arranged at the two ends of the suspension arms, the two suspension arms are symmetrically arranged, the through holes at the upper, each group of bearing plates is provided with two bearing plates, the two bearing plates are coaxially provided with a rotating shaft hole II, the rotating shaft hole II is arranged at the upper part of the bearing plate, the two rotating shaft holes II are connected with a rotating shaft VI, through holes at the lower ends of two suspension arms are respectively and rotatably connected with the two rotating shafts VI, the two suspension arms are respectively arranged between the two bearing plates, the two bearing plates of each group are coaxially provided with a rotating shaft hole III and a rotating shaft hole IV, the rotating shaft hole III is arranged below the rotating shaft hole II, the rotating shaft hole IV is arranged below the rotating shaft hole III, the two rotating shaft holes III of each group of bearing plates are connected with a rotating shaft I, an upper bearing sleeve is rotatably connected on the rotating shaft I and is connected between the two bearing plates, a plurality of bearings I are connected between the upper bearing sleeve and the rotating shaft I, a shaft collar is connected between the plurality of bearings I, a shaft collar is connected between the foremost bearing I, the upper bearing sleeve of each group of bearing plates is rotatably connected to the upper end of the I-shaped steel, two rotating shaft holes IV of each group of bearing plates are provided with a rotating shaft II, a lower rotating shaft sleeve is rotatably connected to the rotating shaft II, a plurality of bearings II are connected between the rotating shaft II and the lower rotating shaft sleeve, a shaft collar is connected between the bearings II at the foremost end and the bearing plates, a shaft collar is connected between the bearing II at the rearmost end and the bearing plates, the lower rotating shaft sleeve of each group of bearing plates is rotatably connected to the lower end of the I-shaped steel, the two groups of bearing plates are both slidably connected to the I-shaped steel, the two groups of bearing plates are connected between the two end plates I, the two clamping jaws are two, the two clamping jaws are respectively connected to the lower ends of the two groups of bearing plates, the L-shaped plate is connected to the lower end of the top plate II, a clamping, two jack catchs symmetry set up, two draw-in grooves I set up relatively.

Further, pivot hole III be equipped with a plurality ofly on the bearing plate, all be connected with pivot I in a plurality of pivot holes III, all rotate on every pivot I and be connected with the upper bearing housing, all be connected with a plurality of bearings I between every upper bearing housing and every pivot I, a plurality of upper bearing housings all rotate to be connected in the I-steel upper end.

Further, pivot hole IV be equipped with a plurality ofly on the bearing plate, all be connected with pivot II in a plurality of pivot holes IV, all rotate on every pivot II and be connected with down the axle sleeve, all be connected with a plurality of bearings II between every pivot II and every down the axle sleeve, a plurality of down the axle sleeve all rotate and connect at the I-steel lower extreme.

Further, the I-steel lower extreme be connected with the guide holder, the guide holder is including central support, central support is including erecting the version and linking the board, it is equipped with two to erect the version, link the board and connect between two perpendicular versions, two are erected version upper end fixed connection and are being connected with the backup pad at the I-steel lower extreme, erect and be connected with the backup pad on the version, the backup pad stretches out perpendicular version, the one end that the version was erected to the backup pad principle is connected with the limiting plate, the backup pad is equipped with a plurality ofly, a plurality of backup pads use central support center as the circumference equipartition of axle, all be connected with the limiting plate in every.

Furthermore, every limiting plate lower extreme all be equipped with the slope, the slope leans out.

Further, the I-steel lower extreme be connected with spacing ejector pin, spacing ejector pin is including the channel-section steel, goes up riser and end plate II, goes up the riser and establishes on the channel-section steel top, goes up the riser the same with channel-section steel length, and end plate II is equipped with two, and two end plate II are connected respectively at last riser and channel-section steel left and right sides, even be equipped with the recess on the board, the recess is established between two perpendicular boards, the riser is connected in the recess, riser and channel-section steel are established between two perpendicular boards, the channel-section steel bottom is connected at the I-steel lower extreme, spacing ejector pin.

Furthermore, the upper end of the I-shaped steel is connected with a limiting ejector rod, the limiting ejector rod at the upper end of the I-shaped steel and the limiting ejector rod at the upper end of the I-shaped steel are symmetrically arranged, and the limiting ejector rod at the upper end of the I-shaped steel is arranged between the two groups of bearing plates.

Further, the upper end of the I-steel is connected with two connecting plates II, the two connecting plates II are provided with two connecting plates II, an upper vertical plate and a channel steel of a limiting ejector rod at the upper end of the I-steel are arranged between the two connecting plates II, two rotating shaft holes V are coaxially arranged on the upper portions of the two connecting plates II, the two rotating shaft holes V are arranged on the central lines of the two groups of bearing plates, an auxiliary rod is connected between one of the two suspension arms and the two connecting plates II, through holes are formed in two ends of the auxiliary rod, the two auxiliary rods are provided with two rotating shafts IV, the through holes in the upper ends of the two auxiliary rods are rotatably connected to the rotating shafts IV, the two auxiliary rods are respectively arranged on two sides of the suspension arms, the rotating shafts V are connected to the two rotating shaft holes V.

Furthermore, one of the two suspension arms is connected with a limiting clamping rod in a rotating mode, one end of the limiting clamping rod is provided with a rotating shaft hole VI, the rotating shaft hole VI is connected to the suspension arm through a rotating shaft in a rotating mode, a clamping groove II is formed in the bottom edge of the other end of the limiting clamping rod and is a semi-circular arc groove, a clamping column is connected to the other one of the two suspension arms, and the clamping column is connected to the inside of the clamping groove II.

Furthermore, the limiting clamping rod is rotatably connected with a baffle, and the baffle shields the clamping groove II.

When in use, the utility model is firstly hoisted to the upper part of a sealed barrel needing to be hoisted, the hoisting holes are used for connecting equipment such as a crane, and the hoisting of the utility model is convenient, the clamping columns are connected in the clamping grooves II to open two groups of bearing plates, and the length setting of the limiting clamping rods and the position setting of the clamping grooves II need to consider that when the two groups of bearing plates are opened, the width of two clamping jaws needs to be larger than the diameter of the hoisting position of the sealed barrel, the crane is started to hoist the hoisting head, because the clamping grooves II are semi-circular arc grooves, the clamping grooves II automatically separate from the clamping columns, along with the rising of the hoisting head, the two groups of bearing plates move to the center, the two clamping grooves I are clamped on the hoisting position of the sealed barrel such as a flange of the sealed barrel, the arrangement of the auxiliary rods and the design that the two rotating shaft holes V are arranged on the center line of the two groups of bearing plates lead, two jack catchs only block the post and realize lifting by crane with sealed bucket all the time, and after sealed bucket lifted by crane to the suitable position, the operation driving fell, and sealed bucket fell and put steadily, and along with the continuation decline of lifting by crane head, two sets of bearing plates outwards removed, draw-in groove I left sealed bucket and lifted by crane the position, and the lifting by crane head continues to descend, and draw-in groove II gets into the card post once more.

The upper bearing sleeve, the lower bearing sleeve and the plurality of bearings I and the plurality of bearings II are arranged to enable the two sets of bearing plates to move flexibly, the use is reliable, and the clamping condition cannot occur in the lifting process.

The minimum distance of two sets of bearing plates has been restricted in the setting of spacing ejector pin, prevents that the jack catch from excessively stinging stings the sealed bucket and lifts by crane position, avoids haring the quality of sealed bucket.

The setting of guide bracket makes the utility model discloses more accurate cooperate with sealed bucket, avoided adjusting the operation repeatedly and reduced work efficiency well.

The utility model has the advantages that: comprises a lifting head, lifting arms, bearing plates, a guide rail and clamping jaws, wherein the guide rail comprises I-shaped steel and an end plate I, the lifting arms are provided with two, the two lifting arms are symmetrically arranged, through holes at the upper ends of the two lifting arms are rotatably connected on a rotating shaft hole I, the lower ends of the two lifting arms are respectively rotatably connected between two groups of bearing plates, each group of bearing plates is provided with two bearing plates, a rotating shaft I is connected on two rotating shaft holes III of each group of bearing plates, an upper bearing sleeve is rotatably connected on the rotating shaft I, the upper bearing sleeve of each group of bearing plates is rotatably connected on the upper end of the I-shaped steel, a rotating shaft II is arranged on two rotating shaft holes IV of each group of bearing plates, a lower rotating shaft sleeve is rotatably connected on the rotating shaft II, the lower rotating shaft sleeve of each group of bearing plates is rotatably connected at the lower end of the, snatch the convenience, easy operation, work efficiency is high, can not treat to lift by crane the equipment and cause the damage, guarantees to wait to lift by crane equipment quality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view taken along line a-a of fig. 1 in accordance with the present invention;

fig. 3 is a cross-sectional view taken along line B-B of fig. 1 in accordance with the present invention;

FIG. 4 is a cross-sectional view taken along line C-C of FIG. 1 in accordance with the present invention;

fig. 5 is a partial cross-sectional view of the bearing plate of the present invention;

fig. 6 is a top view of the guide bracket of the present invention;

fig. 7 is a front view of the guide bracket of the present invention;

FIG. 8 is a schematic view of the structure of the limit latch of the present invention;

fig. 9 is a sectional view of the limiting ejector rod of the present invention;

fig. 10 is a schematic structural view of the sliding guide rail of the present invention;

fig. 11 is a schematic structural diagram of the bearing plate of the present invention.

In the figure: 1. lifting the hoisting head; 101. a top plate I; 102. a transverse plate; 103. a connecting plate I; 104. lifting holes; 105. a rotating shaft hole I; 2. a suspension arm; 3. a bearing plate; 301. a rotating shaft hole II; 302. a rotating shaft hole III; 303. a rotating shaft hole IV; 4. a guide rail; 401. i-shaped steel; 402. an end plate I; 5. a claw; 501. a top plate II; 502. L-shaped plate; 503. a clamping groove I; 6. a guide bracket; 601. a central support; 602. a support plate; 603. a limiting plate; 604. erecting the plate; 605. connecting plates; 606. a groove; 607. a bevel portion; 7. a limit ejector rod; 701. channel steel; 702. an upper vertical plate; 703. an end plate II; 8. a connecting plate II; 801. a rotating shaft hole V; 9. an auxiliary rod; 10. a rotating shaft I; 11. an upper bearing sleeve; 12. a bearing I; 13. a rotating shaft II; 14. a lower spindle sleeve; 15. a bearing II; 16. a rotating shaft III; 17. a rotating shaft IV; 18. a rotating shaft V; 19. clamping the column; 20. a limiting clamping rod; 2001. a rotating shaft hole VI; 2002. a baffle plate; 2003. a clamping groove II; 21. and a rotating shaft VI.

Detailed Description

As shown in figures 1-11, the utility model relates to a general automatic gripping apparatus for sealing barrel, which comprises a lifting head 1, two suspension arms 2, a bearing plate 3, a guide rail 4 and a clamping jaw 5, wherein the lifting head 1 comprises a top plate I101, a transverse plate 102 and a connecting plate I103, the top plate I101 is arranged at the top end of the transverse plate 102, the connecting plate I103 is arranged at the bottom end of the transverse plate 102, the top plate I101 is provided with lifting holes 104, the connecting plate I103 is provided with two, two connecting plates I103 are coaxially provided with a rotating shaft hole I105, the rotating shaft hole I105 is connected with a rotating shaft III 16, the guide rail 4 comprises an I-shaped steel 401 and two end plates I402, the two end plates I402 are connected at the left and right ends of the I-shaped steel 401, both ends of the suspension arms 2 are provided with through holes, the suspension arms 2 are provided with two, the two suspension arms 2 are symmetrically arranged, the through, the bearing plates 3 are provided with two groups, the lower ends of two suspension arms 2 are respectively connected between the two groups of bearing plates 3 in a rotating way, each group of bearing plates 3 is provided with two bearing plates 3, rotating shaft holes II 301 are coaxially arranged on the two bearing plates 3, the rotating shaft holes II 301 are arranged on the upper parts of the bearing plates 3, rotating shafts VI 21 are connected on the two rotating shaft holes II 301, through holes at the lower ends of the two suspension arms 2 are respectively connected on the two rotating shafts VI 21 in a rotating way, the two suspension arms 2 are respectively arranged between the two bearing plates 3, the two bearing plates 3 of each group are coaxially provided with rotating shaft holes III 302 and rotating shaft holes IV 303, the rotating shaft holes III 302 are arranged below the rotating shaft holes II 301, the rotating shaft holes IV 303 are arranged below the rotating shaft holes III 302, the two rotating shaft holes III 302 of each group of bearing plates 3 are connected with a rotating shaft I10, the rotating shaft I10 is connected with an upper bearing sleeve 11 in a rotating way, the upper bearing sleeve 11, a shaft collar is connected between the bearings I12, a shaft collar is connected between the foremost bearing I12 and the bearing plate 3, a shaft collar is connected between the rearmost bearing I12 and the bearing plate 3, an upper bearing sleeve 11 of each bearing plate 3 is rotatably connected to the upper end of the I-steel 401, a rotating shaft II 13 is arranged on two rotating shaft holes IV 303 of each bearing plate 3, a lower rotating shaft sleeve 14 is rotatably connected to the rotating shaft II 13, a plurality of bearings II 15 are connected between the rotating shaft II 13 and the lower rotating shaft sleeve 14, a shaft collar is connected between the bearings II 15, a shaft collar is connected between the foremost bearing II 15 and the bearing plate 3, a shaft collar is connected between the rearmost bearing II 15 and the bearing plate 3, the lower rotating shaft sleeve 14 of each bearing plate 3 is rotatably connected to the lower end of the I-steel 401, the two bearing plates 3 are both slidably connected to the I-steel 401, the two bearing plates 3 are connected, two jack catchs 5 are connected respectively at the lower extreme of two sets of bearing plates 3, and two jack catchs 5 are including II 501 and the L shaped plate 502 of roof, and the L shaped plate 502 is connected at II 501 lower extremes of roof, forms draw-in groove I503 at the bottom of the L shaped plate 502 between diaphragm and II 501 of roof, and II 501 connections of roof are at two bearing plates 3 lower extremes of every group bearing plate 3, and two jack catchs 5 symmetries set up, and two draw-in grooves I503 set up relatively.

Further, the third 302 in pivot hole be equipped with a plurality ofly on bearing plate 3, all be connected with pivot I10 in a plurality of pivot holes III 302, all rotate on every pivot I10 and be connected with bearing housing 11, all be connected with a plurality of bearings I12 between every upper bearing housing 11 and every pivot I10, a plurality of upper bearing housing 11 all rotate and connect in I-steel 401 upper end.

Further, the pivot hole IV 303 be equipped with a plurality ofly on bearing plate 3, all be connected with pivot II 13 in a plurality of pivot holes IV 303, all rotate on every pivot II 13 and be connected with down axle sleeve 14, all be connected with a plurality of bearings II 15 between every pivot II 13 and every down axle sleeve 14, a plurality of down axle sleeve 14 all rotate and connect at the 401 lower extreme of I-steel.

Further, the I-steel 401 lower extreme be connected with guide bracket 6, guide bracket 6 is including central support 601, central support 601 is including erecting version 604 and linking board 605, it is equipped with two to erect the version 604, link board 605 is connected between two perpendicular versions 604, two are erected version 604 upper end fixed connection and are being connected with backup pad 602 in the I-steel 401 lower extreme, it is connected with backup pad 602 to erect the version 604, backup pad 602 stretches out perpendicular version 604, the one end that version 604 was erected to backup pad 602 principle is connected with limiting plate 603, backup pad 602 is equipped with a plurality ofly, a plurality of backup pads 602 use central support 601 center as axle circumference equipartition, all be connected with the limiting plate 603 on every backup pad 602, guide bracket 6 establishes between two sets of bearing plates 3.

Further, the lower end of each limiting plate 603 is provided with an inclined portion 607, and the inclined portions 607 incline outwards.

Further, the lower end of the I-steel 401 is connected with a limiting ejector rod 7, the limiting ejector rod 7 comprises a channel steel 701, an upper vertical plate 702 and two end plates II 703, the upper vertical plate 702 is arranged on the top end of the channel steel 701, the length of the upper vertical plate 702 is the same as that of the channel steel 701, the two end plates II 703 are arranged in two, the two end plates II 703 are respectively connected to the left side and the right side of the upper vertical plate 702 and the channel steel 701, a connecting plate 605 is provided with a groove 606, the groove 606 is arranged between the two vertical plates 604, the vertical plate 702 is connected into the groove 606, the vertical plate 702 and the channel steel 701 are arranged between the two vertical plates 604, the bottom end of the channel steel 701.

Furthermore, the upper end of the I-shaped steel 401 is connected with a limiting ejector rod 7, the limiting ejector rod 7 at the upper end of the I-shaped steel 401 and the limiting ejector rod 7 at the upper end of the I-shaped steel 401 are symmetrically arranged, and the limiting ejector rod 7 at the upper end of the I-shaped steel 401 is arranged between the two groups of bearing plates 3.

Furthermore, the upper end of the I-steel 401 is connected with two connecting plates II 8, the two connecting plates II 8 are provided, the upper vertical plate 702 of the limiting ejector rod 7 at the upper end of the I-steel 401 and the channel steel 701 are arranged between the two connecting plates II 8, the upper parts of the two connecting plates II 8 are coaxially provided with a rotating shaft hole V801, the two rotating shaft holes V801 are arranged on the middle line of the two groups of bearing plates 3, two 2 one of them and two connecting plates II 8 between be connected with auxiliary rod 9, the auxiliary rod 9 both ends all are equipped with the through-hole, auxiliary rod 9 is equipped with two, be connected with pivot IV 17 on two 2 one of them davits, two 9 upper end through-holes of auxiliary rod rotate to be connected on pivot IV 17, two auxiliary rod 9 are established respectively in 2 both sides of davit, be connected with pivot V18 on two pivot holes V801, two 9 lower extreme through-holes of auxiliary rod rotate to be connected on pivot V18, two auxiliary rod 9 are connected respectively in two II 8 outsides of connecting plate.

Furthermore, one of the two suspension arms 2 is rotatably connected with a limiting clamping rod 20, one end of the limiting clamping rod 20 is provided with a rotating shaft hole VI 2001, the rotating shaft hole VI 2001 is rotatably connected to the suspension arm 2 through a rotating shaft, the bottom edge of the other end of the limiting clamping rod 20 is provided with a clamping groove II 2003, the clamping groove II 2003 is a semi-arc groove, the other one of the two suspension arms 2 is connected with a clamping column 19, and the clamping column 19 is connected to the inside of the clamping groove II 2003.

Furthermore, a baffle 2002 is rotatably connected to the limiting clamping rod 20, and the baffle 2002 shields the clamping groove II 2003.

When in use, the utility model is firstly hoisted to the upper part of a sealed barrel needing to be hoisted, the hoisting hole 101 is used for connecting equipment such as a crane and the like, thereby facilitating the hoisting of the utility model, the clamp column 19 is connected in the clamp groove II 2003 to open two groups of bearing plates 3, and the length setting of the limiting clamp rod 20 and the position setting of the clamp groove II 2003 need to consider that when the two groups of bearing plates 3 are opened, the width of the two clamping jaws 5 needs to be larger than the diameter of the hoisting part of the sealed barrel, the crane is started to hoist the hoisting head 1, because the clamp groove II 2003 is a semi-circular arc groove, the clamp groove II 2003 is automatically separated from the clamp column 19, along with the rising of the hoisting head 1, the two groups of bearing plates 3 move to the center, the two clamp grooves I503 are clamped on the hoisting part of the sealed barrel such as a flange of the sealed barrel, the setting of the auxiliary rod 9 and the design that the two rotating shaft holes 801 are arranged on, along with the continuous rising of lifting head 2, two jack catchs 5 only block the post and realize lifting with sealed bucket all the time, after sealed bucket lifted by crane to suitable position, the operation driving falls, and sealed bucket falls to put steadily, along with the continuation decline of lifting head 1, two sets of bearing plate 3 outwards remove, draw-in groove I503 leaves sealed bucket and lifts by crane the position, and lifting head 1 continues to descend, and draw-in groove II 2003 gets into card post 19 once more.

The arrangement of the upper bearing sleeve 11 and the lower rotating shaft sleeve 14 and the arrangement of the bearings I and the bearings II enable the two groups of bearing plates 3 to move flexibly, the use is reliable, and the clamping condition cannot occur in the hoisting process.

The minimum distance of two sets of bearing plates 3 is limited by the arrangement of the limiting ejector rod 7, the clamping jaw 5 is prevented from excessively clamping and biting the lifting part of the sealing barrel, and the quality of the sealing barrel is prevented from being damaged.

The setting of guide bracket 6 makes the utility model discloses more accurate cooperate with sealed bucket, avoided adjusting the operation repeatedly and reduced work efficiency well.

The utility model discloses the structure sets up ingeniously, and the stability in use is high, and bearing capacity is strong, snatchs the convenience, easy operation, and work efficiency is high, can not treat to lift by crane equipment and cause the damage, guarantees to treat the equipment quality of lifting by crane.

Claims (10)

1. The utility model provides a general automatic gripping apparatus of sealed bucket which characterized in that: the lifting device comprises a lifting head (1), two lifting arms (2), a bearing plate (3), guide rails (4) and clamping jaws (5), wherein the lifting head (1) comprises a top plate I (101), a transverse plate (102) and two connecting plates I (103), the top plate I (101) is arranged at the top end of the transverse plate (102), the connecting plates I (103) are arranged at the bottom end of the transverse plate (102), lifting holes (104) are formed in the top plate I (101), the two connecting plates I (103) are provided with two rotating shaft holes I (105), the two rotating shaft holes I (105) are coaxially arranged on the two connecting plates I (103), a rotating shaft III (16) is connected to the rotating shaft holes I (105), the guide rails (4) comprise I-shaped steel (401) and end plates I (402), the two end plates I (402) are arranged on the left end and the right end of the I-shaped steel (401), through holes are formed in the two ends of the lifting arms (2), the two lifting arms (2) are symmetrically arranged, the through holes in the, the two suspension arms (2) are connected between two connecting plates I (103), two groups of bearing plates (3) are arranged, the lower ends of the two suspension arms (2) are respectively and rotatably connected between the two groups of bearing plates (3), two bearing plates (3) are arranged on each group of bearing plates (3), rotating shaft holes II (301) are coaxially arranged on the two bearing plates (3), the rotating shaft holes II (301) are arranged at the upper parts of the bearing plates (3), rotating shafts VI (21) are connected on the two rotating shaft holes II (301), through holes at the lower ends of the two suspension arms (2) are respectively and rotatably connected on the two rotating shafts VI (21), the two suspension arms (2) are respectively arranged between the two bearing plates (3), a rotating shaft hole III (302) and a rotating shaft hole IV (303) are coaxially arranged on the two bearing plates (3) of each group, the rotating shaft hole III (302) is arranged below the rotating shaft hole IV (301), the rotating shaft hole IV (303) is arranged below the rotating shaft hole, a rotating shaft I (10) is connected on two rotating shaft holes III (302) of each group of bearing plates (3), an upper bearing sleeve (11) is connected on the rotating shaft I (10) in a rotating manner, the upper bearing sleeve (11) is connected between the two bearing plates (3), a plurality of bearings I (12) are connected between the upper bearing sleeve (11) and the rotating shaft I (10), a shaft collar is connected between the bearings I (12), a shaft collar is connected between the foremost bearing I (12) and the bearing plate (3), a shaft collar is connected between the rearmost bearing I (12) and the bearing plate (3), the upper bearing sleeve (11) of each group of bearing plates (3) is rotatably connected at the upper end of an I-shaped steel (401), a rotating shaft II (13) is arranged on the two rotating shaft holes IV (303) of each group of bearing plates (3), a lower rotating shaft sleeve (14) is connected on the rotating shaft II (13), a plurality of bearings II (15) are connected between the rotating shaft II (13) and, the shaft collar is connected between the bearings II (15), the shaft collar is connected between the foremost bearing II (15) and the bearing plate (3), the shaft collar is connected between the rearmost bearing II (15) and the bearing plate (3), the lower shaft sleeve (14) of each group of bearing plates (3) is rotatably connected to the lower end of the I-steel (401), the two groups of bearing plates (3) are connected to the I-steel (401) in a sliding manner, the two groups of bearing plates (3) are connected between the two end plates I (402), the two clamping jaws (5) are arranged, the two clamping jaws (5) are respectively connected to the lower ends of the two groups of bearing plates (3), each clamping jaw (5) comprises a top plate II (501) and an L-shaped plate (502), the L-shaped plate (502) is connected to the lower end of the top plate II (501), a clamping groove I (503) is formed between the bottom transverse plate of the L-shaped plate (502) and the top plate II (501), the top plate II (501), two jack catchs (5) symmetry set up, and two draw-in grooves I (503) set up relatively.

2. The universal automatic gripper for sealed barrels of claim 1, wherein: the pivot hole III (302) be equipped with a plurality ofly on bearing plate (3), all be connected with pivot I (10) in a plurality of pivot holes III (302), all rotate on every pivot I (10) and be connected with upper bearing housing (11), all be connected with a plurality of bearings I (12) between every upper bearing housing (11) and every pivot I (10), a plurality of upper bearing housings (11) are all rotated and are connected in I-steel (401) upper end.

3. The universal automatic gripper for sealed barrels as claimed in claim 2, characterized in that: the bearing plate is characterized in that a plurality of rotating shaft holes IV (303) are formed in the bearing plate (3), rotating shafts II (13) are connected in the rotating shaft holes IV (303), each rotating shaft II (13) is connected with a lower rotating shaft sleeve (14) in a rotating mode, a plurality of bearings II (15) are connected between each rotating shaft II (13) and each lower rotating shaft sleeve (14), and the rotating shaft sleeves (14) are connected to the lower end of the I-shaped steel (401) in a rotating mode.

4. A universal automatic gripper for sealed drums according to any one of claims 1 to 3, characterised in that: i-steel (401) lower extreme be connected with guide bracket (6), guide bracket (6) are including center support (601), center support (601) is including erecting version (604) and linking board (605), it is equipped with two to erect version (604), link board (605) and connect between two perpendicular versions (604), two are erected version (604) upper end fixed connection and are being connected at I-steel (401) lower extreme, be connected with backup pad (602) on erecting version (604), backup pad (602) stretch out and erect version (604), the one end that version (604) were erected in backup pad (602) principle is connected with limiting plate (603), backup pad (602) are equipped with a plurality ofly, a plurality of backup pads (602) use center support (601) center to be axle circumference equipartition, all be connected with limiting plate (603) on every backup pad (602), guide bracket (6) are established between two sets of bearing plates (3).

5. The universal automatic gripper for sealed barrels of claim 4, wherein: the lower end of each limiting plate (603) is provided with an inclined part (607), and the inclined parts (607) incline outwards.

6. The universal automatic gripper for sealed barrels of claim 4, wherein: i-steel (401) lower extreme be connected with spacing ejector pin (7), spacing ejector pin (7) are including channel-section steel (701), go up riser (702) and end plate II (703), go up riser (702) and establish on channel-section steel (701) top, it is the same with channel-section steel (701) length to go up riser (702), end plate II (703) are equipped with two, two end plate II (703) are connected respectively and are gone up riser (702) and channel-section steel (701) the left and right sides, even board (605) on be equipped with recess (606), recess (606) are established between two perpendicular boards (604), riser (702) are connected in recess (606), establish between two perpendicular boards (604) with channel-section steel (701), channel-section steel (701) bottom is connected at I-section steel (401) lower extreme, spacing ejector pin (7) are established between two sets of bearing plates (3).

7. The universal automatic gripper for sealed drums according to claim 6, characterized in that: the upper end of the I-shaped steel (401) is connected with a limiting ejector rod (7), the limiting ejector rod (7) at the upper end of the I-shaped steel (401) and the limiting ejector rod (7) at the upper end of the I-shaped steel (401) are symmetrically arranged, and the limiting ejector rod (7) at the upper end of the I-shaped steel (401) is arranged between the two groups of bearing plates (3).

8. The universal automatic gripper for sealed drums according to claim 7, characterized in that: the upper end of the I-shaped steel (401) is connected with two connecting plates II (8), the two connecting plates II (8) are provided, an upper vertical plate (702) of a limiting ejector rod (7) at the upper end of the I-shaped steel (401) and a channel steel (701) are arranged between the two connecting plates II (8), rotating shaft holes V (801) are coaxially arranged at the upper parts of the two connecting plates II (8), the two rotating shaft holes V (801) are arranged on the middle lines of the two groups of bearing plates (3), an auxiliary rod (9) is connected between one of the two suspension arms (2) and the two connecting plates II (8) in the rotating shaft holes V (801), through holes are formed in the two ends of the auxiliary rod (9), the two auxiliary rods (9) are provided with two, one of the two suspension arms (2) is connected with a rotating shaft IV (17), the through holes in the upper ends of the two auxiliary rods (9) are rotatably connected to the rotating shaft IV (17), the two auxiliary rods (9) are respectively arranged on, the lower end through holes of the two auxiliary rods (9) are rotatably connected to the rotating shaft V (18), and the two auxiliary rods (9) are respectively connected to the outer sides of the two connecting plates II (8).

9. The universal automatic gripper for sealed drums according to claim 8, characterized in that: one of the two suspension arms (2) is connected with a limiting clamping rod (20) in a rotating mode, one end of the limiting clamping rod (20) is provided with a rotating shaft hole VI (2001), the rotating shaft hole VI (2001) is connected onto the suspension arm (2) in a rotating mode through a rotating shaft, a clamping groove II (2003) is formed in the bottom edge of the other end of the limiting clamping rod (20), the clamping groove II (2003) is a semi-circular arc groove, the other one of the two suspension arms (2) is connected with a clamping column (19), and the clamping column (19) is connected into the clamping groove II (2003).

10. The universal automatic gripper for sealed drums according to claim 9, characterized in that: the limiting clamping rod (20) is further rotatably connected with a baffle (2002), and the baffle (2002) shields the clamping groove II (2003).

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