CN215592337U

CN215592337U - Small-size loop wheel machine is used in plastic mould retooling

Info

Publication number: CN215592337U
Application number: CN202121968247.4U
Authority: CN
Inventors: 范磊
Original assignee: Jiangsu Wisdom Stone Technology Co ltd
Current assignee: Jiangsu Wisdom Stone Technology Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-01-21
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a small crane for plastic mold die change, which comprises a hanger, a self-locking spring balancer, a clamp and a support frame, wherein a support subframe is arranged on one side of the support frame, and universal wheels are arranged at one ends of the support frame and the support subframe; the bottom of the hanging frame is provided with a hanging ring, the self-locking spring balancer is hung on the hanging ring through a hook, one end of a lifting rope of the self-locking spring balancer is connected with the clamp, and the hanging frame is arranged on one side of the swing arm frame. The utility model discloses a support frame sets up to the height of erectting, compares the automobile body frame that falls to the ground the mode, and the focus moves up, makes the stability of whole loop wheel machine improve greatly, and upwards improves and make area reduce, makes its operation more convenient, and convenient the removal, one side and the swing arm frame of gallows are connected, and are connected with rings from the spring balancer of locking, and install anchor clamps from the lifting rope one end of spring balancer of locking, and this kind of design makes the flexibility of anchor clamps higher.

Description

Small-size loop wheel machine is used in plastic mould retooling

Technical Field

The utility model relates to the related field of small cranes, in particular to a small crane for plastic mold die change.

Background

The plastic mold is replaced by a small crane, and the plastic mold is a combined mold for compression molding, extrusion molding, injection, blow molding and low-foaming molding. The coordination change of the male die, the female die and the auxiliary forming system of the die can process a series of plastic parts with different shapes and sizes.

The couple of the small-size loop wheel machine for retooling at present stage is fixed inconvenient with being connected of the mould that needs the retooling, and fixed firm inadequately, inclines easily or drops, and the mould is more in the transfer process restriction, can't carry out the optional position and remove inconvenient, and the area that the device expandes is great, can't carry out little space operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a small crane for plastic mold changing, which solves the problems that the connection and the fixation of a hook of the small crane for plastic mold changing and a mold needing film changing are inconvenient, the fixation is not firm enough, the hook is easy to incline or fall off, the mold is limited in a transfer process, the mold cannot be moved at any position, the movement is inconvenient, the occupied area for unfolding the device is large, and small-space operation cannot be performed.

In order to achieve the purpose, the utility model provides the following technical scheme: a small-sized crane for plastic mold die change comprises a hanger, a self-locking spring balancer, a clamp and a support frame, wherein a support subframe is arranged on one side of the support frame, and universal wheels are mounted at one ends of the support frame and the support subframe; the bottom of the hanging frame is provided with a hanging ring, the self-locking spring balancer is hung on the hanging ring through a hook, one end of a lifting rope of the self-locking spring balancer is connected with the clamp, and the hanging frame is arranged on one side of the swing arm frame.

In a further embodiment, one end of the hanging bracket is provided with a handle frame in an integrated structure, and the other end of the hanging bracket is fixed with a fixing lug bolt at one end of the swing arm frame through a screw rod.

In a further embodiment, the other end of the swing arm frame is connected with one side of the top frame close to the port in a hinged mode, and a torsion spring is arranged on the inner side of the hinged position.

In a further embodiment, one end of the supporting frame is provided with a telescopic rod, one end of the telescopic rod is provided with an ear frame, and the ear frame is hinged with the top frame close to the middle part on one side.

In a further embodiment, a hydraulic rod is arranged on one side of the telescopic rod, and the telescopic end of the hydraulic rod is connected with the bottom of the top frame close to the tail end.

In a further embodiment, two universal wheels are arranged at one end of the support frame, and one end of the support subframe is installed in the middle of the support frame through a bolt.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model discloses a support frame sets up to the height of erectting, compares the automobile body frame that falls to the ground the mode, and the focus moves up, makes the stability of whole loop wheel machine improve greatly, and upwards improves and make area reduce, makes its operation more convenient, the convenient removal.

2. The utility model discloses a one side and the swing arm frame of gallows are connected, and are connected with rings from the spring balancer of locking, and install anchor clamps from the lifting rope one end of spring balancer of locking, and this kind of design makes the flexibility of anchor clamps higher, can carry out arbitrary angle and adjust with arbitrary height, and the anchor clamps design is compared the couple and is hung fixedly, convenient to use, and more firm to the fixed of mould.

Drawings

FIG. 1 is a schematic structural view of a small crane for mold changing of a plastic mold according to the present invention;

FIG. 2 is a side view of the swing arm support of the present invention;

FIG. 3 is a top view of the hanger of the present invention;

fig. 4 is a front view of the ear mount of the present invention.

In the figure: 1. a handle frame; 2. a hanger; 3. a hoisting ring; 4. hooking; 5. a self-locking spring balancer; 6. a clamp; 7. a swing arm frame; 8. a top frame; 9. an ear rack; 10. a hydraulic lever; 11. a telescopic rod; 12. a support frame; 13. placing the plate; 14. and supporting the subframe.

Detailed Description

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

Referring to fig. 1-4, an embodiment of the present invention is shown: a small-sized crane for plastic mold die change comprises a hanger 2, a self-locking spring balancer 5, a clamp 6 and a support frame 12, wherein a support subframe 14 is arranged on one side of the support frame 12, and universal wheels are mounted at one ends of the support frame 12 and the support subframe 14; the bottom of gallows 2 is equipped with rings 3, hangs on rings 3 through couple 4 auto-lock spring balancer 5, and auto-lock spring balancer 5's lifting rope one end is connected with anchor clamps 6, and gallows 2 sets up in one side of swing arm frame 7, can carry out automatic balance control to anchor clamps 6 through auto-lock spring balancer 5, and it is fixed with being connected of mould through anchor clamps 6 convenience, and this kind of mode is fixed comparatively firm.

Further, the one end of gallows 2 is equipped with handle frame 1 of an organic whole structure, conveniently carries out handheld control to gallows 2 through handle frame 1, and the other end of gallows 2 passes through the fixed ear bolt fastening of the one end of screw rod and swing arm frame 7.

Furthermore, the other end of the swing arm frame 7 is connected with one side of the top frame 8 close to the port in a hinged mode, a torsion spring is arranged on the inner side of the hinged position, and the swing control of the hanging frame 2 can be achieved through the swing arm frame 7.

Further, the one end of support frame 12 is equipped with telescopic link 11, and the one end of telescopic link 11 is equipped with ear rack 9, and ear rack 9 and roof-rack 8 be close to the middle articulated on one side partially, can adjust roof-rack 8's height through telescopic link 11.

Further, one side of the telescopic rod 11 is provided with a hydraulic rod 10, the telescopic end of the hydraulic rod 10 is connected with the bottom of the top frame 8 near the tail end, and the angle of the top frame 8 can be adjusted through the hydraulic rod 10.

Furthermore, one end of the support frame 12 is provided with two universal wheels, and one end of the support subframe 14 is mounted in the middle of the support frame 12 through a bolt, and the universal wheels can control the crane to be transported at any position. Preferably, the top surface of the support frame 12 is further provided with a placing plate 13, the clamp 6 is clamped to the mold and then placed on the placing plate 13, and the placing plate 13 is arranged to prevent the mold from falling off the clamp 6 when the crane moves, so that safety accidents occur.

The working principle is as follows: during the use, it is fixed to carry out the centre gripping through anchor clamps 6 to the mould, can carry out the balance to the mould through auto-lock spring balancer 5 and lift by crane, and can hand-held control through handle frame 1, can stimulate the swing arm frame 7 swing, thereby adjust the angle of gallows 2, make it can carry out the handling control of different angles, can adjust the angle of roof-rack 8 through the flexible of hydraulic stem 10, carry out the built on stilts support to the device through support frame 12, through the universal wheel of support frame 12 and support subframe bottom, make things convenient for controlling means to transport.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. The utility model provides a plastic mould retooling is with small-size loop wheel machine, includes gallows (2), auto-lock spring balancer (5), anchor clamps (6) and support frame (12), its characterized in that: one side of the support frame (12) is provided with a support subframe (14), and one ends of the support frame (12) and the support subframe (14) are provided with universal wheels; the bottom of gallows (2) is equipped with rings (3), hang on rings (3) through couple (4) auto-lock spring equalizer (5), the lifting rope one end of auto-lock spring equalizer (5) with anchor clamps (6) are connected, gallows (2) set up the one side at pendulum arm frame (7).

2. The small crane for plastic mold changing according to claim 1, wherein: one end of the hanging bracket (2) is provided with a handle frame (1) which is of an integrated structure, and the other end of the hanging bracket (2) is fixed with a fixing lug bolt at one end of the swing arm frame (7) through a screw rod.

3. The small crane for plastic mold changing according to claim 2, wherein: the other end of the swing arm frame (7) is connected with one side of the top frame (8) close to the port in a hinged mode, and a torsion spring is arranged on the inner side of the hinged position.

4. The small crane for plastic mold changing according to claim 1, wherein: one end of the support frame (12) is provided with a telescopic rod (11), one end of the telescopic rod (11) is provided with an ear frame (9), and the ear frame (9) is hinged with the middle part of the top frame (8) close to one side.

5. The small crane for plastic mold changing according to claim 4, wherein: one side of the telescopic rod (11) is provided with a hydraulic rod (10), and the telescopic end of the hydraulic rod (10) is connected with the bottom of the top frame (8) close to the tail end.

6. The small crane for plastic mold changing according to claim 1, wherein: one end of the support frame (12) is provided with two universal wheels, and one end of the support subframe (14) is installed in the middle of the support frame (12) through a bolt.