CN220376174U - Giant tire embryo transfer weighing device - Google Patents

Abstract

The utility model discloses a giant tire embryo transferring and weighing device which comprises a hanging bracket, wherein an electronic scale is connected to the middle part below the hanging bracket, a lifting seat is connected to the lower end of the electronic scale, flexible hanging chains are symmetrically arranged on the left side and the right side of the electronic scale respectively, the upper part of each flexible hanging chain is connected with the hanging bracket, a sliding seat is connected to the lower part of each flexible hanging chain respectively, the two sliding seats are connected with the lifting seat in a sliding manner, at least two telescopic hanging straps for lifting a tire embryo are arranged below the lifting seat, and the distance between the adjacent telescopic hanging straps is adjustable. The device can realize that the child embryo seam allowance does not warp when lifting, smoothly business turn over one section aircraft nose and two sections design drums, and direct weighing need not the manual work and switches loading and unloading between lifting device and electronic scale in the transfer process.

Description

Giant tire embryo transfer weighing device

Technical Field

The utility model relates to the field of production and processing of tires, in particular to a giant tire embryo transfer weighing device.

Background

After the giant radial tire is formed in one section, the giant radial tire needs to be detached from a machine head and then transferred to an area where a two-section shaping drum process is located for next operation, and the transfer process needs to meet the following requirements:

1) Maintaining the shape of a section of embryo at the machine head;

2) The machine head is convenient to detach from the first-stage machine head and is smoothly transferred to the second-stage shaping drum;

3) The weight of each part and the total weight can be controlled;

4) The operation is convenient, and meanwhile, the electronic scale is protected to be used only when weighing, the bearing is not carried when the embryo is transferred, and the precision of the electronic scale is protected.

In the prior art, two semi-steel welding iron cages are adopted for transferring and weighing, and the tool has the following defects:

1) The shape of the iron cage cannot be completely consistent with that of a section of the embryo, if the diameter is small, the high point of the embryo is extruded, and if the diameter is large, the steel wire ring cannot be fixed, so that the difficulty of entering and exiting the machine head and the shaping drum is caused.

2) When weighing, the whole iron cage is required to be placed on the ground, then the electronic scale is hung, the electronic scale is dismounted after weighing, the iron cage is hung and then transferred to the shaping drum, time and labor are wasted, and the embryo is deformed under the influence of dead weight due to long operation time, so that the transfer of the shaping drum is influenced.

3) The operation is inconvenient, need hang first half cage to the aircraft nose below, hang half cage and put in the aircraft nose top again, the manual work lifts up half cage down and half cage combination more laborious.

Disclosure of Invention

Aiming at the technical problems, the utility model discloses a giant tire embryo transfer weighing device which can realize that an embryo mouth is not deformed during lifting, and a first section of machine head and a second section of shaping drum are smoothly moved in and out, so that the giant tire embryo transfer weighing device can directly weigh in the transfer process without manually switching and loading and unloading between a hoisting tool and an electronic scale.

The specific scheme of the utility model is as follows:

the utility model provides a huge tire embryo shifts weighing device, includes the gallows, the mid portion of gallows below is connected with the electronic scale, the lower extreme of electronic scale is connected with the hoist and mount seat, the left and right sides symmetry of electronic scale is provided with flexible hanging chain respectively, and the top of every flexible hanging chain all is connected with the gallows, and a slide is respectively connected to the below of every flexible hanging chain, and two slides are common with hoist and mount seat sliding connection, hoist and mount seat below is provided with two piece at least telescopic suspenders that are used for hoisting the embryo, and the distance between the adjacent telescopic suspender is adjustable.

Preferably, a screw rod and a guide rod are arranged above the lifting seat, each sliding seat is in threaded connection with the screw rod, and each sliding seat is in sliding connection with the guide rod.

Preferably, the threads of the two sliding seats are opposite in rotation direction, and the screw rod is provided with two sections of threads opposite in rotation direction.

Preferably, the screw rod is connected with a driving motor, and the driving motor is connected with the hoisting seat.

Preferably, at least two sliding sleeves are arranged below the lifting seat, and each sliding sleeve is correspondingly connected with one lifting sling.

Preferably, the lifting sling is ring-shaped with adjustable diameter.

Preferably, the cross section of the lifting sling is flat.

Preferably, a switching seat is arranged above the lifting seat, and the switching seat is connected with the electronic scale.

The beneficial effects are that:

according to the utility model, the tyre embryo is hoisted through the flat hoisting sling, and the hoisting sling can be directly hung to enter the position below the first section of machine head for hoisting, so that the position of the material on the first section of tyre embryo, which is relatively full, is hoisted, the seam allowance is not deformed during hoisting, and the first section of machine head and the second section of shaping drum are smoothly moved in and out, thereby being convenient for personnel to operate, and reducing the labor intensity of the personnel. Meanwhile, the sliding seat connected with the hanging frame through the flexible hanging chain moves left and right along the hanging seat, so that the flexible hanging chain can apply force to the electronic scale to weigh in an on-line switching manner, the electronic scale can conveniently weigh or unload, manual work is not needed to directly participate in hanging and disassembling, and the accuracy of the electronic scale is protected.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view of the present utility model in a suspended state;

FIG. 2 is a front view of the present utility model in a weighing state;

FIG. 3 is a cross-sectional view of China A-A of FIG. 2;

FIG. 4 is a left side view of the present utility model;

in the figure, 1: a hanging bracket; 2: a left slide; 3: a guide rod; 4: a screw rod; 5: a weighing hook; 6: a right slide; 7: an adapter; 8: a support base; 9: hoisting the base; 10: a sliding sleeve; 11: a driving motor; 12: an electronic scale; 13: a flexible catenary; 14: a section of embryo; 15: hoisting the suspender; 16: flexible catenary theoretical deformation trajectory.

Detailed Description

Reference will now be made in detail to embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by way of the drawings are exemplary only and should not be construed as limiting the utility model.

It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.

It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless expressly stated otherwise, as understood by those skilled in the art. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, and/or groups thereof.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

In the description of this specification, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present specification, the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present technology.

The terms "mounted," "connected," and "disposed" are to be construed broadly, and may be, for example, fixedly connected, disposed, detachably connected, or integrally connected, disposed, unless otherwise specifically defined and limited. The specific meaning of the above terms in the present technology can be understood by those of ordinary skill in the art according to the specific circumstances.

In order that the utility model may be readily understood, a further description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings and are not to be construed as limiting the practice of the utility model.

It will be appreciated by those skilled in the art that the drawings are merely schematic representations of the embodiments, and that the elements in the drawings are not necessarily required to practice the utility model.

The utility model discloses a giant tire embryo transfer weighing device shown in figures 1-4, which utilizes two annular lifting slings 15 with adjustable diameters to lift a section of embryo 14, the lifting slings are connected with a lifting seat 9 in a sliding way through a sliding sleeve 10, and the annular size and lifting position of the lifting slings are adjusted according to the structural shape and internal tissue specific gravity of the section of embryo.

Two supporting seats 8 are installed above the hoisting seat, a screw rod 4 is rotatably installed at the middle part of the supporting seat, the end part of the screw rod is connected with a driving motor 11, a guide rod 3 is installed above the screw rod by taking the screw rod as a symmetrical line, the screw rod is provided with Tr55 multiplied by 9 trapezoidal threads with opposite rotation directions at two ends about the central symmetry, a left sliding seat 2 is in threaded transmission connection with the left end, a right sliding seat 6 is in threaded transmission connection with the right end, and two sliding seats are all provided with through holes in matched connection with the guide rod. Each of which is connected to the hanger 1 above by a flexible catenary 13.

The middle part of the lifting seat is connected with an adapter seat 7, the lower part of the adapter seat is provided with an inverted U-shaped groove for avoiding a screw rod and preventing motion interference, the upper part of the adapter seat is connected with an electronic scale 12, and the upper part of the electronic scale is connected with the lifting frame 1. The upper part of the adapter is provided with a lifting hole, and a weighing hook 5 of the electronic scale hooks the lifting hole.

The hanger is formed by welding a [10 channel steel serving as a frame and delta=30 steel plates serving as an upper disc, three lifting hooks are welded below the frame, the lifting hooks in the middle are used for hanging an electronic scale, and the lifting hooks on two sides are used for hanging flexible hanging chains.

The sliding seat and the supporting seat are formed by welding A3 steel. The perpendicularity error is within 0.1mm, so that the parallelism of the axes of the screw rod and the guide rod is ensured. A guide sleeve is arranged in a through hole for installing the guide rod, and the guide sleeve is made of tin bronze, so that dry oil lubrication can be realized.

The screw rod and the guide rod are used as main stress parts, the material is 40Cr, the rigidity is high, and the stress deformation is small.

When the scheme is adopted, the hanger 1 is connected with the lifting seat 9 through four flexible hanging chains, the short ring chain length is 699mm, the electronic scale 12 is hung on the center part of the hanger 1, the lifting seat 9 is connected through the weighing hook 5, the driving motor 11 drives the screw rod 4 to rotate through the speed reducer, the two sliding seats are enabled to move in opposite directions or reversely through the positive and negative threads of the left sliding seat 2 and the right sliding seat 6, the two sliding seats slide on the guide rod 3 through the guide sleeve and transmit weight, the support seat 8 is used for fixing the screw rod 4 and the guide rod 3, and the screw rod is connected with the lifting seat 9. The two sliding seats move towards two ends in the initial state, the flexible hanging chains are tensioned to an isosceles triangle state shown in fig. 1, after a section of tire blank 14 is hung around by the hanging belt 15, the electronic scale is not stressed, the weight is completely borne by the flexible hanging chains 13, the driving motor drives the screw rod to rotate, the two sliding seats move towards each other under the guiding action of the guide rod, at the moment, the flexible hanging chains are changed from the state shown in fig. 1 to the triangle state with two waists shortened and the bottom lengthened shown in fig. 2, and the reason is that the length of the electronic scale is unchanged, the reason is that the flexible hanging chains of the flexible hanging chain theoretical deformation track 16 are changed, so that the angle change of the two waists deformation is formed, the length is unchanged, all the weight is borne by the electronic scale, and weighing function is realized.

When the two sliding seats relatively translate by 200mm, the flexible hanging chains ascend or descend by 60mm, so that the electronic weighing or no stress is realized.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. The utility model provides a huge tire embryo shifts weighing device, its characterized in that includes the gallows, the mid portion of gallows below is connected with the electronic scale, the lower extreme of electronic scale is connected with the hoist and mount seat, the left and right sides symmetry of electronic scale is provided with flexible hanging chain respectively, and the top of every flexible hanging chain all is connected with the gallows, and a slide is connected respectively to the below of every flexible hanging chain, and two slides are common with hoist and mount seat sliding connection, hoist and mount seat below is provided with two piece at least flexible suspenders that are used for hoisting the embryo, and the distance between the adjacent flexible suspender is adjustable.

2. The giant tire embryo transfer weighing device according to claim 1, wherein a screw rod and a guide rod are arranged above the lifting seat, each sliding seat is in threaded connection with the screw rod, and each sliding seat is in sliding connection with the guide rod.

3. The giant tire embryo transfer weighing device according to claim 2, wherein the threads of the two sliding seats are opposite in rotation direction, and the screw rod is provided with two sections of threads opposite in rotation direction.

4. The giant tire embryo transfer weighing device of claim 2 wherein the screw rod is connected with a drive motor, and the drive motor is connected with a lifting seat.

5. The giant tire embryo transfer weighing device according to claim 1, wherein at least two sliding sleeves are arranged below the lifting seat, and each sliding sleeve is correspondingly connected with one lifting sling.

6. The giant tire embryo transfer weighing apparatus of claim 5 wherein the lifting sling is annular with an adjustable diameter.

7. The giant tire embryo transfer weighing apparatus of claim 5 wherein the cross section of the lifting sling is flat.

8. The giant tire embryo transfer weighing device of claim 1, wherein a adapter is installed above the lifting seat, and the adapter is connected with an electronic scale.