CN212355835U - Automatic unlocking device - Google Patents

Abstract

The utility model provides an automatic unlocking device, the utility model discloses an automatic unlocking device passes through the support body and installs on curling the platform truck, and automatic unlocking device is including unlocking portion, and unlocking portion includes the curtain cloth release mechanism who is connected with the output drive, when needs promote curtain cloth locking handle in order to carry out the unblock, and curtain cloth release mechanism provides power through the output, upwards promotes curtain cloth locking handle so that the curtain cloth handle switches over to the first position of pushing up of curtain cloth unblock position to realize the unblock, the utility model provides an automatic unlocking device is controlled by the controller, and output is connected with the controller electricity, judges whether need the unblock by the controller according to the operating condition of curling the platform truck, has improved the drawback of traditional manual unblock, improves unlocking efficiency greatly, has reduced the potential safety hazard.

Description

Automatic unlocking device

Technical Field

The utility model relates to an automatic unblock equipment technical field particularly, relates to an automatic unlocking device.

Background

In daily life, people often contact with tire products, the types of tires are various, and the tires are widely applied to car tires, wherein the tires contact with more radial tires. The radial tire mainly comprises a tire tread, a tire body, a belt ply, an inner liner layer and the like, wherein the tire body mainly comprises fiber cord fabrics, the belt ply mainly comprises steel wire cord fabrics, and a curling trolley is needed in the process of producing and processing the cord fabrics. The coiling trolley mainly comprises a trolley frame, a cloth cushion roll, a curtain cloth roll, a locking mechanism and the like. The curling trolley is loaded on the coiling device to run, and the curtain cloth roll in the trolley is meshed with a driving mechanism in the coiling device through a gear or a chuck and is driven to rotate by a driving motor. The winding device is generally the last stage of the cord fabric processing process, and the cord fabric processed by the superior equipment is wound into the curling trolley through the winding device. The cushion cloth roll and the curtain cloth roll in the reeling trolley are connected in the trolley frame through shafts, rotation is easy to generate in a static state due to processing errors, center of gravity deviation and the like, materials are adhered and overlapped if the trolley is completely reeled with the materials, unnecessary economic loss is caused, and therefore almost all reeling trolleys are provided with locking devices, and in a non-working state, a reel of the trolley is locked and cannot rotate. Before the reel-up starts to operate, the locking device must be unlocked, otherwise damage to the trolley structure may occur.

However, most of the tire curling carriages are unlocked manually at present, and the tire curling carriages are unlocked manually by operators before being pushed into the winding device. Manual unlocking requires that the curtain cloth roll and the cloth liner roll are respectively unlocked. The manual mode needs to unlock the cloth liner roll and the cord fabric roll respectively, the efficiency is low, the situations that operators neglect to unlock the cord fabric roll and forget to unlock the cord fabric roll often occur in field production, and great potential safety hazards are caused to subsequent production. In addition, because the field space is limited, manual unlocking needs to be carried out before the trolley is pushed into the coiling device or after the trolley is pushed out, and in the unlocking process, the phenomenon that the reel rotates automatically exists, so that the effect of the locking device is weakened.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide an automatic unlocking device to solve the problem of the automatic unblock platform truck that curls of unable realization among the prior art.

In order to realize above-mentioned purpose, the utility model provides an automatic unlocking device, wherein, the platform truck that curls includes curtain cloth locking Assembly and floorcloth locking Assembly, and curtain cloth locking Assembly includes curtain cloth locking handle, and curtain cloth locking handle has the curtain cloth locking position of curtain cloth unblock position and locking curtain cloth axle, and floorcloth locking Assembly includes floorcloth locking handle, and floorcloth locking handle has the floorcloth locking position of floorcloth unblock position and locking floorcloth axle, and automatic unlocking device includes: the frame body is arranged on the curling trolley; the output part is arranged on the frame body; the unlocking part comprises a curtain cloth unlocking mechanism, the curtain cloth unlocking mechanism is in driving connection with the output part and abuts against the lower portion of the curtain cloth locking handle, and the curtain cloth unlocking mechanism is provided with a first initial position and a first push-up position for pushing up the curtain cloth locking handle to enable the curtain cloth locking handle to be switched to the curtain cloth unlocking position.

Furthermore, the unlocking part further comprises a cloth liner unlocking mechanism, the cloth liner unlocking mechanism is in driving connection with the output part, the cloth liner unlocking mechanism abuts against the lower portion of the cloth liner locking handle, and the cloth liner unlocking mechanism is provided with a second initial position and an upward pushing cloth liner locking handle so that the cloth liner locking handle is switched to a second upward pushing position of the cloth liner unlocking position.

Furthermore, the frame body is provided with a guide hole, the unlocking part further comprises a transmission rod, the transmission rod is in driving connection with the output end of the output part, the transmission rod is movably arranged in the guide hole in a penetrating mode, and the cord fabric unlocking mechanism and the cloth liner unlocking mechanism are both connected with the transmission rod.

Further, the curtain cloth unlocking mechanism comprises a first column body, and the first column body is connected to the transmission rod.

Further, the length direction of the first column body is perpendicular to the length direction of the transmission rod.

Further, the curtain cloth unlocking mechanism further comprises a first bearing, the first bearing is installed at the end of the first column, and the axis of the first bearing is overlapped with the center line of the first column.

Further, the cloth liner unlocking mechanism comprises a second column body, and the second column body is connected to the transmission rod.

Further, the second column is parallel to the first column.

Further, the cloth liner unlocking mechanism further comprises a second bearing, the second bearing is installed at the end part of the second column body, and the axis of the second bearing is overlapped with the center line of the second column body.

Further, the output portion includes a cylinder assembly.

Use the technical scheme of the utility model, the utility model discloses an automatic unlocking device passes through the support body and installs on curling the platform truck, and automatic unlocking device includes unlocking portion, and unlocking portion includes the curtain cloth release mechanism who is connected with the output drive, when needs promote curtain cloth locking handle in order to carry out the unblock, and curtain cloth release mechanism provides power through the output, upwards promotes curtain cloth locking handle so that the curtain cloth handle switches over to the first position of pushing up of curtain cloth unblock position to realize the unblock, the utility model provides an automatic unlocking device is controlled by the controller, and output and controller electricity are connected, judge whether need the unblock by the controller according to the operating condition of curling the platform truck, have improved the drawback of traditional manual unblock, improve unlocking efficiency greatly, have reduced the potential safety hazard.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 schematically shows a structural view of an embodiment of the automatic unlocking device of the present invention mounted on a curling carriage;

FIG. 2 schematically illustrates a view of the automatic release mechanism of the present invention installed on a curling carriage in which the curtain lock handle is pushed up;

fig. 3 schematically shows a front view of an embodiment of the automatic unlocking device of the present invention;

fig. 4 schematically shows a structure diagram of an embodiment of the automatic unlocking device of the present invention.

Wherein the figures include the following reference numerals:

10. a crimping trolley; 11. a cord fabric locking assembly; 111. a cord fabric locking handle; 12. a cloth liner locking assembly; 121. the cloth liner locks the handle; 2. a frame body; 3. a transmission rod; 4. an output section; 5. a first column; 6. a second cylinder; 7. a first bearing; 8. a second bearing.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As described in the background art, a radial tire is mainly composed of a tread, a carcass, a belt, an inner liner, etc., wherein the carcass is mainly composed of fiber cords, and the belt is mainly composed of steel cords, and a curling carriage is required in the process of producing and processing these cords. The coiling trolley mainly comprises a trolley frame, a cloth cushion roll, a curtain cloth roll, a locking mechanism and the like. The curling trolley is loaded on the coiling device to run, and the curtain cloth roll in the trolley is meshed with a driving mechanism in the coiling device through a gear or a chuck and is driven to rotate by a driving motor. The winding device is generally the last stage of the cord fabric processing process, and the cord fabric processed by the superior equipment is wound into the curling trolley through the winding device. The cushion cloth roll and the curtain cloth roll in the reeling trolley are connected in the trolley frame through shafts, rotation is easy to generate in a static state due to processing errors, center of gravity deviation and the like, materials are adhered and overlapped if the trolley is completely reeled with the materials, unnecessary economic loss is caused, and therefore almost all reeling trolleys are provided with locking devices, and in a non-working state, a reel of the trolley is locked and cannot rotate. Before the reel-up starts to operate, the locking device must be unlocked, otherwise damage to the trolley structure may occur.

However, most of the tire curling carriages are unlocked manually at present, and the tire curling carriages are unlocked manually by operators before being pushed into the winding device. Manual unlocking requires that the curtain cloth roll and the cloth liner roll are respectively unlocked. The manual mode needs to unlock the cloth liner roll and the cord fabric roll respectively, the efficiency is low, the situations that operators neglect to unlock the cord fabric roll and forget to unlock the cord fabric roll often occur in field production, and great potential safety hazards are caused to subsequent production. In addition, because the field space is limited, manual unlocking needs to be carried out before the trolley is pushed into the coiling device or after the trolley is pushed out, and in the unlocking process, the phenomenon that the reel rotates automatically exists, so that the effect of the locking device is weakened.

In order to solve the above problem, referring to fig. 1 to 4, an embodiment of the present invention provides an automatic unlocking device, wherein the curling trolley 10 includes a curtain cloth locking assembly 11 and a cloth liner locking assembly 12, the curtain cloth locking assembly 11 includes a curtain cloth locking handle 111, the curtain cloth locking handle 111 has a curtain cloth unlocking position and a curtain cloth locking position for locking a curtain cloth shaft, the cloth liner locking assembly 12 includes a cloth liner locking handle 121, the cloth liner locking handle 121 has a cloth liner unlocking position and a cloth liner locking position for locking the cloth liner shaft, the automatic unlocking device includes a frame body 2, an output part 4 and an unlocking part, wherein the frame body 2 is installed on the curling trolley 10; the output part 4 is arranged on the frame body 2; the unlocking part comprises a curtain unlocking mechanism, the curtain unlocking mechanism is in driving connection with the output part 4, the curtain unlocking mechanism abuts against the lower portion of the curtain locking handle 111, and the curtain unlocking mechanism is provided with a first initial position and a first push-up position for pushing up the curtain locking handle 111 to enable the curtain locking handle to be switched to the curtain unlocking position. The utility model discloses an automatic unlocking device passes through the support body and installs on curling platform truck, and automatic unlocking device is including unlocking the portion, and unlocking portion includes the curtain cloth release mechanism who is connected with the output drive, when needs promote curtain cloth locking handle in order to carry out the unblock, and curtain cloth release mechanism provides power through the output, upwards promotes curtain cloth locking handle 111 so that the curtain cloth handle switches to the first position of pushing up of curtain cloth unblock position, thereby realizes the unblock, the utility model provides an automatic unlocking device is controlled by the controller, and output and controller electricity are connected, judge whether need the unblock by the controller according to the operating condition of curling platform truck, have improved the drawback of traditional manual unblock, improve unlocking efficiency greatly, have reduced the potential safety hazard.

In order to realize the automatic unlocking of the cloth laying shaft, the unlocking part in the embodiment further comprises a cloth laying unlocking mechanism, the cloth laying unlocking mechanism is in driving connection with the output part 4, the cloth laying unlocking mechanism abuts against the lower portion of the cloth laying locking handle 121, and the cloth laying unlocking mechanism is provided with a second initial position and a second push-up position for pushing up the cloth laying locking handle 121 so as to enable the cloth laying handle to be switched to the cloth laying unlocking position. When needing to promote floorcloth locking handle in order to carry out the unblock, floorcloth unlocking mechanism provides power through the output, upwards promotes floorcloth locking handle 121 so that floorcloth locking handle switches to the second of floorcloth unblock position and pushes up the position to realize the unblock, improved the drawback of traditional manual unblock.

In order to realize the synchronous unlocking of the cord fabric shaft and the pad fabric shaft, the frame body 2 in the embodiment is provided with a guide hole, the unlocking part also comprises a transmission rod 3, the transmission rod 3 is in driving connection with the output end of the output part 4, the transmission rod 3 is movably arranged in the guide hole in a penetrating way, the cord fabric unlocking mechanism and the pad fabric unlocking mechanism are both connected with the transmission rod 3, when the unlocking is needed, the output part drives the transmission rod to move in the guide hole, the cord fabric unlocking mechanism and the pad fabric unlocking mechanism are both provided with power through the output part and are simultaneously driven through the transmission rod to respectively push the cord fabric locking handle 111 and the pad fabric locking handle upwards, so that the cord fabric handle is switched to the first push-up position of the cord fabric unlocking position, thereby realizing the cord fabric unlocking, the pad fabric handle is switched to the second push-up position of the pad fabric unlocking position, thereby realizing the unlocking, the automatic unlocking device in the utility model is controlled, the output part is electrically connected with the controller, and whether the controller needs unlocking or not is judged according to the working state of the curling trolley, so that the defect of the traditional manual unlocking is overcome, the unlocking efficiency is greatly improved, and the potential safety hazard is reduced.

Specifically, the curtain unlocking mechanism in the embodiment includes a first column 5, and the first column 5 is connected to the transmission rod 3. The connecting shaft of the first column body penetrates through the through hole of the transmission rod and is fixed in the transmission rod through fasteners such as a gasket, a nut and the like, and the frame body is fixed on the frame body of the coiling device through fasteners such as a bolt and the like.

Preferably, the length direction of the first cylinder 5 in this embodiment is perpendicular to the length direction of the transmission rod 3.

In order to avoid jamming when the curtain locking handle is pushed up, the curtain unlocking mechanism in the embodiment further comprises a first bearing 7, the first bearing 7 is installed at the end part of the first column 5, the axis of the first bearing 7 is overlapped with the central line of the first column 5, and friction is reduced through the first bearing.

Preferably, the blanket unlock mechanism in this embodiment includes a second cylinder 6, and the second cylinder 6 is connected to the transmission lever 3. The second cylinder 6 in this embodiment is parallel to the first cylinder 5.

In order to avoid jamming when the blanket locking handle is pushed up, the blanket unlocking mechanism in the embodiment further comprises a second bearing 8, the second bearing 8 is installed at the end part of the second column body 6, the axis of the second bearing 8 is overlapped with the central line of the second column body 6, and friction is reduced through the first bearing.

Specifically, in the process of upward movement of the first bearing, the curtain cloth locking handle is contacted, at the moment, the first bearing drives the curtain cloth locking handle to move upwards, the curtain cloth locking handle moves upwards, the separation of a rack in the locking assembly and a gear in the curling trolley is further driven, when the cylinder moves to the end of the stroke, the rack and the gear are completely separated, and the unlocking action is completed, see fig. 1 and fig. 2.

The output section 4 in this embodiment includes a cylinder assembly. The cylinder assembly comprises a cylinder mounting seat, the cylinder mounting seat is fixed on the coiling device through fasteners such as bolts, the cylinder is fixed in the cylinder mounting seat through fasteners such as bolts, and the stroke of the cylinder is 100 mm. In the whole process, the movement amount of the output part is identical to the movement amount of the first bearing and the second bearing. At the in-process that moves up of handle, except receiving the holding down force of vertical direction, still can receive the effect of the equal uncertain side direction of direction and size, and this device power supply cylinder subassembly is the effect of strictly forbidden side direction, consequently, this device has designed the guiding hole, through the restriction to the transfer line for the transfer line can only remove in vertical direction, and then ensures the safe operation of knowing locking device.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

the utility model discloses an automatic unlocking device installs on curling the platform truck through the support body, and automatic unlocking device is including unlocking the portion, and unlocking portion includes the curtain cloth release mechanism who is connected with the output drive, when needs promote curtain cloth locking handle in order to carry out the unblock, and curtain cloth release mechanism provides power through the output, upwards promotes curtain cloth locking handle so that the curtain cloth handle switches over to the first position of pushing up of curtain cloth unblock position to realize the unblock, the utility model provides an automatic unlocking device is controlled by the controller, and output and controller electricity are connected, judge whether need the unblock by the controller according to the operating condition of curling the platform truck, have improved the drawback of traditional manual unblock, improve unlocking efficiency greatly, have reduced the potential safety hazard.

It should be noted that the above detailed description is exemplary and is intended to provide further explanation of the disclosure. 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 according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements 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.

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 … …," "above … …," "above … …," "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 of the device in use or operation in addition to the orientation depicted in the figures.

For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the foregoing detailed description, reference is made to the accompanying drawings, which form a part hereof. In the drawings, like numerals typically identify like components, unless context dictates otherwise. The illustrated embodiments described in the detailed description, drawings, and claims are not meant to be limiting. Other embodiments may be utilized, and other changes may be made, without departing from the spirit or scope of the subject matter presented here. It will be readily understood that the aspects of the present disclosure, as generally described herein, and illustrated in the figures, can be arranged, substituted, combined, separated, and designed in a wide variety of different configurations, all of which are explicitly contemplated herein.

The present disclosure in accordance with certain embodiments described herein is not to be limited in scope by the specific aspects illustrated. As will be apparent to those skilled in the art, many modifications and variations are possible without departing from the spirit and scope of the disclosure. Functionally equivalent methods and apparatuses, in addition to those enumerated herein, will be apparent to those skilled in the art from the foregoing description, within the scope of the present disclosure. Such modifications and variations are intended to fall within the scope of the appended claims. The disclosure is to be limited only by the terms of the appended claims, along with the full scope of equivalents to which such claims are entitled. It is to be understood that this disclosure is not limited to particular methods, reagents, compounds, compositions or biological systems, which can, of course, vary. It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only, and is not intended to be limiting.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. An automatic unlocking device, wherein, curly platform truck (10) includes curtain cloth locking Assembly (11) and floorcloth locking Assembly (12), curtain cloth locking Assembly (11) includes curtain cloth locking handle (111), curtain cloth locking handle (111) have curtain cloth unblock position and the curtain cloth locking position of locking the curtain cloth axle, floorcloth locking Assembly (12) include floorcloth locking handle (121), floorcloth locking handle (121) have floorcloth unblock position and the floorcloth locking position of locking the floorcloth axle, its characterized in that, automatic unlocking device includes:

the frame body (2) is mounted on the curling trolley (10);

the output part (4), the output part (4) is installed on the frame body (2);

the unlocking part comprises a curtain cloth unlocking mechanism, the curtain cloth unlocking mechanism is in driving connection with the output part (4), the curtain cloth unlocking mechanism abuts against the lower portion of the curtain cloth locking handle (111), and the curtain cloth unlocking mechanism is provided with a first initial position and a first push-up position for pushing up the curtain cloth locking handle (111) so that the curtain cloth locking handle (111) is switched to the curtain cloth unlocking position.

2. The automatic unlocking device according to claim 1, wherein the unlocking portion further includes a cloth cover unlocking mechanism which is drivingly connected to the output portion (4), abuts against a lower portion of the cloth cover locking handle (121), and has a second initial position and a second push-up position which pushes up the cloth cover locking handle (121) to switch the cloth cover locking handle (121) to the cloth cover unlocking position.

3. The automatic unlocking device according to claim 1, wherein a guide hole is formed in the frame body (2), the unlocking part further comprises a transmission rod (3), the transmission rod (3) is in driving connection with the output end of the output part (4), the transmission rod (3) is movably arranged in the guide hole in a penetrating mode, and the cord fabric unlocking mechanism and the cloth liner unlocking mechanism are both connected with the transmission rod (3).

4. The automatic unlocking device of claim 3, wherein the cord unlocking mechanism comprises a first cylinder (5), the first cylinder (5) being connected to the transmission lever (3).

5. Automatic unlocking device according to claim 4, characterized in that the length direction of the first cylinder (5) is perpendicular to the length direction of the transmission lever (3).

6. The automatic unlocking device according to claim 5, wherein the cord unlocking mechanism further comprises a first bearing (7), the first bearing (7) is mounted at the end of the first cylinder (5), and the axis of the first bearing (7) coincides with the center line of the first cylinder (5).

7. The automatic unlocking device according to claim 5, characterized in that the blanket unlocking mechanism comprises a second cylinder (6), the second cylinder (6) being connected to the transmission lever (3).

8. The automatic unlocking device according to claim 7, characterized in that the second cylinder (6) is parallel to the first cylinder (5).

9. The automatic unlocking device according to claim 8, characterized in that the floorcloth unlocking mechanism further comprises a second bearing (8), the second bearing (8) being mounted at an end of the second cylinder (6), an axis of the second bearing (8) coinciding with a center line of the second cylinder (6).

10. The automatic unlocking device according to claim 1, wherein the output portion (4) comprises a cylinder assembly.

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