CN218988607U - Scroll lifts by crane frock - Google Patents

Abstract

The utility model discloses a paper roll lifting tool, which comprises a lifting part, wherein the lifting part is used for lifting and lifting a paper roll with a paper roll on a paper machine, hanging parts are arranged at two ends of the paper roll in a protruding mode, two lifting parts are arranged at the lifting end of the lifting part, the two lifting parts are in one-to-one correspondence with the two hanging parts of the paper roll, the lifting part is provided with a remote controller, gravity sensing elements are arranged at the two lifting parts and are electrically connected with a controller in the remote controller, an alarm is arranged on the remote controller and is electrically connected with the controller, so that at the moment when the lifting part lifts the two ends of the paper roll, the two gravity sensing elements sense the bearing gravity of the corresponding lifting parts, if the sensing values of the two gravity sensing elements are large, the risk that one lifting part is loose from the corresponding hanging part on the paper roll is considered, and the lifting part is controlled by the controller to stop running at the same time.

Description

Scroll lifts by crane frock

Technical Field

The utility model belongs to the field of lifting equipment, and particularly relates to a paper roll lifting tool.

Background

The truss car for the winding and lifting operation of the prior paper machine production workshop is characterized in that hooks at two sides are respectively hooked on the winding rollers at two ends of the winding and lifting operation parent roll. However, when in lifting operation, the hook often only hangs one end, so that the parent roll at the other end cannot be lifted, and because the parent roll has large weight, the parent roll is easy to slide from the hook or the coiled beam in the process, and safety accidents such as smashing the coiled beam or the epoxy ground and even hurting people occur.

Disclosure of Invention

In order to achieve the above purpose, the utility model aims to provide a paper roll hoisting tool with simple structure and good safety.

In order to achieve the above object, the technical scheme of the present utility model is as follows: the utility model provides a scroll lifts by crane frock, includes the piece that lifts by crane, it is used for lifting by crane the stock form roller that has the scroll on the paper machine and hangs away, the both ends of stock form roller all are protruding to be equipped with the portion of hanging, the end of lifting by crane has two portions of lifting by crane, two the portion of lifting by crane with two portions of hanging of stock form roller one-to-one, the piece of lifting by crane has the remote controller, two the gravity sensing element is all installed to the portion department of lifting by crane, and two the gravity sensing element all with the controller electricity in the remote controller is connected, just be equipped with on the remote controller with the alarm that the controller electricity is connected.

The beneficial effects of the technical scheme are that: so at the moment that the lifting part will the stock form roller both ends are lifted, two gravity sensing element response correspond the bearing gravity of lifting part this moment, if two gravity sensing element's sensing value difference is great, can confirm at this moment that one of them lifting part with the corresponding string portion of hanging on the stock form roller loosens, has the risk of stock form roller slippage, is controlled by the controller simultaneously and lifts by crane the piece and stop the operation.

In the above technical scheme, the lifting member is a truss, and is arranged above the paper machine.

The beneficial effects of the technical scheme are that: the lifting device is simple in structure and good in lifting capacity.

In the technical scheme, the gravity sensing element is a hanging scale.

The beneficial effects of the technical scheme are that: the bearing is convenient, and the bearing is directly arranged on the sling.

According to the technical scheme, the gravity sensing elements are wireless hanging scales, two communication modules electrically connected with the controller are arranged on the remote controller, the two communication modules correspond to the two gravity sensing elements one by one, and each communication module is in communication connection with the corresponding gravity sensing element.

The beneficial effects of the technical scheme are that: so that the use of the device is more convenient and flexible.

In the above technical solution, the communication module is a bluetooth module.

The beneficial effects of the technical scheme are that: the communication is convenient.

In the technical scheme, the alarm is an alarm lamp or an audible and visual alarm.

The beneficial effects of the technical scheme are that: the alarm signal is easily known by the operator.

In the above technical scheme, a switching button electrically connected with the controller is further arranged on the remote controller, and the switching button is used for switching the working mode of the lifting part.

The beneficial effects of the technical scheme are that: so the purlin car can be switched to two modes of two lifting parts simultaneous operation or single lifting part independent operation through the switch button, when two lifting parts simultaneous operation, when two gravity sensing element induction values are close, the lifting part can continue to operate, and when single lifting part independent operation, when the induction value difference of two gravity sensing elements is very big at this moment, the lifting part still continues to operate.

In the technical scheme, the lifting part is a hook or a hanging ring.

The beneficial effects of the technical scheme are that: the structure is simple.

According to the technical scheme, the hanging part is a protruding shaft coaxially protruding at the end part of the corresponding end of the paper winding roller, and the end part of the protruding shaft is provided with a flanging used for limiting the lifting part.

The beneficial effects of the technical scheme are that: the structure is simple, and the hanging part is convenient to hang with the lifting part.

Drawings

Fig. 1 is a schematic structural diagram of a paper roll lifting tool according to an embodiment of the present utility model;

FIG. 2 is a schematic view illustrating the installation of the lifting portion and the gravity sensing element according to an embodiment of the present utility model;

fig. 3 is a schematic diagram showing the electrical connection of the lifting member, the remote controller and the two gravity sensing elements according to an embodiment of the present utility model.

In the figure: 1 lifting part, 11 remote controller, 111 controller, 112 alarm, 113 communication module, 114 switching button, 12 lifting part, 13 gravity sensing element, 2 paper winding roller, 21 hanging part.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

As shown in fig. 1-3, this embodiment provides a paper roll lifting tool, including a lifting member 1, the lifting member 1 is used for lifting and separating a paper roll 2 on which a paper roll is wound on a paper machine, two ends of the paper roll 2 are respectively provided with a hanging portion 21, a lifting end of the lifting member 1 is provided with two lifting portions 12, the two lifting portions 12 are in one-to-one correspondence with the two hanging portions 21 of the paper roll 2, the lifting member 1 is provided with a remote controller 11, gravity sensing elements 13 are respectively installed at the lifting portions 12, the two gravity sensing elements 13 are respectively electrically connected with a controller 111 in the remote controller 11, and an alarm 112 electrically connected with the controller 111 is provided on the remote controller 11, so that when the lifting member lifts the two ends of the paper roll, the two gravity sensing elements sense the bearing weights of the corresponding lifting portions at the moment, if the difference between the sensing values of the two gravity sensing elements is large (a threshold value can be set, the difference value can be set to be 10kg-100kg, and a certain error can be recognized as a corresponding value between the lifting portions when the lifting values are different, and the lifting roller is at the moment, and a risk of running error can be recognized by the lifting member is detected.

Because the total weight of the paper winding roller and the paper winding on the paper winding roller is usually several tons, once the paper winding roller is lifted, the paper winding roller falls off, the falling force is large, the risk of the falling force is large for equipment, factories and workers, the scheme is realized by arranging a gravity sensing element and matching with a controller of a remote controller, namely the controller judges whether the hanging parts at the two ends of the paper winding roller and the two lifting parts are hung in place according to the sensing values of the two gravity sensing elements, and if one end of the hanging parts is judged to be not hung in place, the controller controls the lifting part to stop lifting.

In the above technical scheme, the lifting part 1 is a truss, which is arranged above the paper machine, and has simple structure and good lifting capacity.

In the above technical solution, the gravity sensing element 13 is a hanging scale, and is convenient for bearing and is directly installed on the sling.

In the above technical solution, the gravity sensing element 13 is a wireless hanging scale (which belongs to the existing product), and the remote controller 11 is provided with two communication modules 113 electrically connected with the controller 111, and the two communication modules 113 are in one-to-one correspondence with the two gravity sensing elements 13, and each communication module 113 is in communication connection with the corresponding gravity sensing element 13, so that the use is more convenient and flexible.

In the above technical solution, the communication module 113 is a bluetooth module, and communication is convenient.

In the above technical solution, the alarm 112 is an alarm lamp or an audible and visual alarm, and the alarm signal is easily known by the operator.

In the above technical solution, the remote controller 11 is further provided with a switch button 114 electrically connected with the controller 111, where the switch button 114 is used to switch the working mode of the lifting member 1, so that the two modes of simultaneously operating the two lifting portions or independently operating the single lifting portion can be switched by the switch button, when the two lifting portions simultaneously operate, the lifting member can continue to operate only when the sensing values of the two gravity sensing elements are close, and when the single lifting portion independently operates, the sensing values of the two gravity sensing elements are very different (at this time, one of the lifting portions can lift an object, and the other lifting portion can lift an empty lifting member also still continuously operates, so that the object with a single hanging point can be lifted by the lifting member.

In the above technical solution, the lifting part 12 is a hook or a hanging ring, and its structure is simple.

In the above technical solution, the hanging portion 21 is a protruding shaft coaxially protruding at the end of the corresponding end of the roll paper roll 2, and the end of the protruding shaft is provided with a flanging for limiting the lifting portion 12, so that the structure is simple, and the hanging portion is convenient to hang with the lifting portion.

The lifting member is preferably a double-lifting-point truss vehicle, and a wireless communication module is arranged between the lifting member and a remote controller (the wireless communication module is in the prior art and is not described herein), wherein the switch button 114 and the alarm 112 can be arranged on a shell of the remote controller, and the communication module 113 is arranged in the shell of the remote controller. The controller may be an arm series single chip microcomputer.

It should be noted that the foregoing detailed description is illustrative and is intended to provide further explanation of the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.

In the meantime, when an element is referred to as being "fixed to" another element, it may be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above," "upper" and "upper surface," "above" and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures.

For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above" may include both orientations of "above" and "below. The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.

Claims (9)

1. The utility model provides a scroll lifts by crane frock, includes and lifts by crane piece (1), it is used for lifting by crane piece (1) to have reel roll of paper (2) of scroll to lift by crane and leave on the paper machine, the both ends of roll of paper (2) all are protruding to be equipped with and hang portion (21), the end of lifting by crane piece (1) has two portion of lifting by crane (12), two it has two portion of hanging by crane (12) with two portion of hanging by crane (21) of roll of paper (2), it has remote controller (11) to lift by crane piece (1), its characterized in that, two gravity sensing element (13) are all installed to portion of lifting by crane (12), and two gravity sensing element (13) all with controller (111) electricity in remote controller (11) are connected, just be equipped with on remote controller (11) with alarm (112) that controller (111) electricity is connected.

2. Paper roll hoisting tool according to claim 1, characterized in that the hoisting member (1) is a girder, which is arranged above the paper machine.

3. A paper roll hoisting tool as claimed in claim 1, characterized in that the gravity sensing element (13) is a hanging scale.

4. A paper roll lifting tool according to claim 3, wherein the gravity sensing elements (13) are wireless hanging scales, two communication modules (113) electrically connected with the controller (111) are arranged on the remote controller (11), the two communication modules (113) are in one-to-one correspondence with the two gravity sensing elements (13), and each communication module (113) is in communication connection with the corresponding gravity sensing element (13).

5. The paper roll hoisting tool as claimed in claim 4, characterized in that the communication module (113) is a bluetooth module.

6. The paper roll hoisting tool according to claim 1, wherein the alarm (112) is an alarm lamp or an audible-visual alarm.

7. A paper roll hoisting tool as claimed in any one of claims 1-6, characterized in that the remote control (11) is further provided with a switching button (114) electrically connected to the controller (111), the switching button (114) being adapted to switch the operating mode of the hoisting member (1).

8. A paper roll hoisting tool as claimed in claim 7, characterized in that the hoisting part (12) is a hook or a hanging ring.

9. The paper roll lifting tool according to claim 7, wherein the hanging part (21) is a protruding shaft coaxially protruding at the end part of the corresponding end of the paper roll (2), and the end part of the protruding shaft is provided with a flanging for limiting the lifting part (12).

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