CN215047934U - Bottom die grapple structure - Google Patents

Abstract

The utility model provides a bottom die grappling hook structure, which comprises a mounting plate, wherein the mounting plate is connected with a connecting plate, the connecting plate is provided with a rotatable grappling hook seat, the grappling hook seat is symmetrically provided with a pair of connecting plates, the grappling hook seat is symmetrically provided with a pair of rotatable bottom hooks through connecting shafts, the bottom hooks are connected with a fixed plate, and a driving piece for driving the bottom hooks is arranged between the fixed plate and the connecting plates through connecting columns; lifting hook seat includes connecting block and backup pad, and connecting block and backup pad pass through the column spinner and install on the connecting plate, and the linkage plate is connected with the backup pad, the utility model discloses rational in infrastructure, the composite mounting of being convenient for, long service life, it is convenient that the drive clamp is got.

Description

Bottom die grapple structure

Technical Field

The utility model relates to a die block grapple structure belongs to die block grapple technical field.

Background

The bottom die grapple opens and closes, and single cylinder, synchronous gear drive are often adopted to rotate the bottom hook to press from both sides the work piece and get, need use the bottom die grapple structure when getting the work piece.

Among the prior art, die block grapple structure generally uses gear mechanism when using, appears frequently disconnected tooth's phenomenon easily when using, and life is low, seriously influences the production rhythm, influences the situation of productivity, and the drive of the bottom hook of being not convenient for is got the work piece clamp, and the problem that above-mentioned appearance is solved to a die block grapple structure of now urgently needing.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a die block grapple structure to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the composite mounting of being convenient for, long service life, it is convenient that the drive clamp is got.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a die block grapple structure, includes the mounting panel, be connected with the connecting plate on the mounting panel, install rotatable hook seat on the connecting plate, a pair of linkage plate is installed to the symmetry on the hook seat, install a pair of rotatable end hook through the connecting axle symmetry on the hook seat, be connected with the fixed plate on the end hook, install through the spliced pole between fixed plate and the linkage plate and be used for carrying out driven driving piece to the end hook.

Furthermore, the lifting hook seat comprises a connecting block and a supporting plate, the connecting block is installed at the top of the supporting plate, the lifting hook seat is installed on the connecting plate through a rotating column, and the connecting plate is connected with the supporting plate.

Further, install first baffle and second baffle on the relative both sides wall of backup pad, first baffle and second baffle all are used for spacing to the lifting hook seat.

Further, still including being used for carrying out the power unit of upset location to the end hook, power unit includes the upset cylinder, be connected with the enhancement panel beating on the mounting panel, the telescopic shaft of upset cylinder passes through the erection column to be connected on the connecting block, there is the mount pad upset cylinder bottom through rotating hinged joint.

Further, the driving part is an air cylinder, a hydraulic cylinder or an electric push rod.

Further, an oil bearing is installed at the joint of the bottom hook and the connecting shaft, the connecting shaft is connected with the supporting plate, and a spacer bush used for preventing the bottom hook from axially moving in a string mode is arranged at the joint of the oil bearing and the supporting plate.

Furthermore, a mounting hole for connecting the turnover cylinder is formed in the connecting block, and a threaded hole for connecting the connecting plate is formed in the supporting plate.

Furthermore, an avoiding groove used for rotating the connecting block is formed in the mounting plate.

Furthermore, the connecting shaft is composed of a disc and a cylindrical column, and the disc is tightly attached to the supporting plate.

The utility model has the advantages that: the utility model discloses a die block grapple structure is when using:

1. the pair of driving pieces are used for applying force to the fixing plate, so that the pair of bottom hooks are close to each other, the workpiece is grabbed, the clamping and fixing effects are facilitated, the driving pieces are used for driving the bottom hooks to rotate to clamp the workpiece, the gear mechanism is prevented from driving the bottom hooks to rotate, the phenomenon of frequent tooth breakage is avoided, and the service life is prolonged;

2. driving the bottom hook on the mounting plate to translate to a target position through external equipment, opening the bottom hook by a driving piece, putting down a clamp, and finishing clamping;

3. through using upset cylinder work to drive lifting hook seat, rotating in the same direction as the rotation axis to suitable position department under the effect of first baffle and second baffle, make equipment other part during operation end hook not produce with other article and interfere, play the effect of dodging, lifting hook seat rotates and drives end hook rotation to suitable position department, plays limiting displacement to the connecting block on the lifting hook seat, prevents that lifting hook seat is rotatory to exceed the scope.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a bottom die grapple structure of the present invention;

fig. 2 is a left side view of a bottom die grapple structure of the present invention;

fig. 3 is a left side view of a hook base in a bottom die grapple structure of the present invention;

fig. 4 is a front view of a hook seat in a bottom die grapple structure of the present invention;

fig. 5 is a left side sectional view of a joint between a support plate and a bottom hook in a bottom die grapple structure of the present invention;

in the figure: the device comprises a mounting plate 1, a connecting plate 101, a reinforcing metal plate 2, a hook lifting seat 3, a connecting block 31, a mounting hole 301, a first baffle 32, a supporting plate 33, a threaded hole 331, a second baffle 34, a connecting plate 4, a driving piece 5, a bottom hook 6, a fixing plate 61, a turnover cylinder 7, a mounting seat 8, a connecting shaft 9, a disc 91, a column 92, an oil-containing bearing 10 and a spacer bush 11.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a die block grapple structure, includes mounting panel 1, is connected with connecting plate 101 on the mounting panel 1, installs rotatable hook seat 3 on the connecting plate 101, and a pair of linkage plate 4 is installed to the symmetry on the hook seat 3, installs a pair of rotatable end hook 6 through connecting axle 9 symmetry on the hook seat 3, is connected with fixed plate 61 on the end hook 6, installs through the spliced pole between fixed plate 61 and the linkage plate 4 and is used for carrying out driven driving piece 5 to end hook 6.

The lifting hook base 3 comprises a connecting block 31 and a supporting plate 33, the connecting block 31 is arranged at the top of the supporting plate 33, the lifting hook base 3 is arranged on a connecting plate 101 through a rotating column, a connecting plate 4 is connected with the supporting plate 33, a first baffle 32 and a second baffle 34 are arranged on two opposite side walls of the supporting plate 33, the first baffle 32 and the second baffle 34 are both used for limiting the lifting hook base 3, and the second baffle 34 is attached to a mounting plate 1. in the design, the lifting hook base 3 drives a bottom hook 6 to rotate to a proper position along a rotating shaft by using the first baffle 32 and the second baffle 34, so as to play a limiting role, the lifting hook base further comprises a power mechanism for overturning and positioning the bottom hook 6, the power mechanism comprises an overturning cylinder 7, the mounting plate 1 is connected with a reinforced metal plate 2, an expansion shaft of the overturning cylinder 7 is connected to the connecting block 31 through a mounting column, the bottom of the overturning cylinder 7 is connected with a mounting seat 8 through a rotating hinge, this design is rotatory through using upset cylinder 7 to drive lifting hook seat 3 to drive end hook 6 and rotate to suitable position department, play the rotatory effect of drive of being convenient for, driving piece 5 is cylinder, pneumatic cylinder or electric putter, has improved the rationality of this design.

The joint of the bottom hook 6 and the connecting shaft 9 is provided with an oil bearing 10, the connecting shaft 9 is connected with a supporting plate 33, the connecting shaft 9 and the supporting plate 33 can be in clearance fit or interference fit, the joint is free from axial movement, the joint of the oil bearing 10 and the supporting plate 33 is provided with a spacer 11 for preventing the bottom hook 6 from axial movement, the oil bearing 10 can be replaced by a copper bush, the design is convenient for the bottom hook 6 to rotate under the action of the oil bearing 10 and the connecting shaft 9, the connecting block 31 is provided with a mounting hole 301 for connecting the overturning cylinder 7, the supporting plate 33 is provided with a threaded hole 331 for connecting the connecting plate 4, the design is convenient for connecting and fixing the overturning cylinder 7 and the connecting plate 4, the mounting plate 1 is provided with an avoiding groove for rotating the connecting block 31, and the design is convenient for the connecting block 31 to rotate in the mounting plate 1, play and dodge pivoted effect, connecting axle 9 comprises disc 91 and cylindricality post 92, and disc 91 closely laminates with backup pad 33, and this design prevents that connecting axle 9 from taking place to sideslip, plays the effect of locking.

As an embodiment of the present invention: when needs overturn end hook 6, at first make 7 work of upset cylinders drive lifting hook seat 3, rotate to suitable position department along the rotation axis under the effect of first baffle 32 and second baffle 34, make equipment end hook 6 not produce with other article and interfere when other parts work, play the effect of dodging, lifting hook seat 3 rotates and drives end hook 6 rotatory to suitable position department, play limiting displacement to connecting block 31 on lifting hook seat 3, prevent that lifting hook seat 3 from rotatory beyond the scope.

When needs use end hook 6 to snatch the work piece, through making a pair of 5 work of driving piece to fixed plate 61 application of force, thereby make end hook 6 rotate under the effect of fixed plate 61 and spliced pole, end hook 6 rotates under the effect of oiliness bearing 10 with connecting axle 9 simultaneously, thereby make a pair of end hook 6 be close to mutually, thereby snatch the work piece, play the effect of being convenient for snatch the work piece, it snatchs the work piece to drive end hook 6 through using driving piece 5 and rotate, prevent to use gear mechanism drive end hook 6 to rotate, the frequent disconnected tooth's phenomenon appears, and service life is prolonged, improved the utility model discloses a practicality, when needs put down the work piece, end hook 6 translation to the target location on driving mounting panel 1 through external equipment, driving piece 5 is opened end hook 6 and is put down the clamp and get the thing, press from both sides and get the end.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (9)

1. The utility model provides a die block grapple structure which characterized in that: including mounting panel (1), be connected with connecting plate (101) on mounting panel (1), install rotatable hook seat (3) on connecting plate (101), the symmetry is installed a pair of linkage plate (4) on hook seat (3), install a pair of rotatable end hook (6) through connecting axle (9) symmetry on hook seat (3), be connected with fixed plate (61) on end hook (6), install through the spliced pole between fixed plate (61) and linkage plate (4) and be used for carrying out driven driving piece (5) to end hook (6).

2. The bottom die grapple structure of claim 1, wherein: the lifting hook seat (3) comprises a connecting block (31) and a supporting plate (33), the connecting block (31) is installed at the top of the supporting plate (33), the lifting hook seat (3) is installed on the connecting plate (101) through a rotating column, and the connecting plate (4) is connected with the supporting plate (33).

3. The bottom die grapple structure of claim 2, wherein: and a first baffle (32) and a second baffle (34) are arranged on two opposite side walls of the supporting plate (33), and the first baffle (32) and the second baffle (34) are used for limiting the hook seat (3).

4. The bottom die grapple structure of claim 2, wherein: still including being used for turning over the power unit of location to end hook (6), power unit is including upset cylinder (7), be connected with on mounting panel (1) and strengthen panel beating (2), the telescopic shaft of upset cylinder (7) passes through the erection column to be connected on connecting block (31), there is mount pad (8) upset cylinder (7) bottom through rotating hinged joint.

5. The bottom die grapple structure of claim 1, wherein: the driving piece (5) is an air cylinder, a hydraulic cylinder or an electric push rod.

6. The bottom die grapple structure of claim 2, wherein: the oil-retaining bearing (10) is installed with connecting axle (9) junction in end hook (6), connecting axle (9) are connected with backup pad (33), oil-retaining bearing (10) and backup pad (33) junction are provided with spacer (11) that are used for preventing end hook (6) axial cluster.

7. The bottom die grapple structure of claim 4, wherein: the connecting block (31) is provided with a mounting hole (301) for connecting the overturning cylinder (7), and the supporting plate (33) is provided with a threaded hole (331) for connecting the connecting plate (4).

8. The bottom die grapple structure of claim 1, wherein: offer on mounting panel (1) and be used for carrying out the pivoted groove of dodging to connecting block (31).

9. The bottom die grapple structure of claim 6, wherein: the connecting shaft (9) consists of a disc (91) and a cylindrical column (92).

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