CN221269280U - Sleeve feeding device - Google Patents

Abstract

The utility model relates to an upper sleeve device; the coiling machine comprises a structural frame and a clamping mechanism, wherein the clamping mechanism is arranged on the structural frame, a driving mechanism used for driving the clamping mechanism to swing between a clamping position and a centering position and a translation mechanism used for driving the clamping mechanism to translate are arranged on the structural frame, and the translation driving direction of the translation mechanism is parallel to the axial direction of a coiling machine mandrel. The utility model adopts the structural frame to realize the suspension type upper sleeve operation of the clamping mechanism, reduces the occupation of ground space, is more convenient to overhaul and maintain, and saves investment cost; and can realize sleeve transmission, clamp and remove to the consecutive operation of sleeve on the reel department, work efficiency is high, can effectively save time and human cost.

Description

Sleeve feeding device

Technical Field

The utility model relates to the technical field of strip steel rolling, in particular to an upper sleeve device.

Background

In the strip steel rolling production, a sleeve is usually placed on a steel coil trolley through a sleeve feeding device, and then the steel coil trolley moves to sleeve the sleeve on a mandrel of a coiling machine to coil the strip steel.

Along with the improvement of the automation degree of the metallurgical industry, the automation degree requirement of the cold rolling production line on metallurgical equipment is higher and higher, and under the development trend, the traditional sleeve loading mode needs to occupy the manual sleeve loading of the steel coil carrier, on one hand, the feeding mode has low efficiency and influences the cold rolling production efficiency; on the other hand, the labor consumption, the complex operation, the labor cost increase and the time consumption are long. In addition, the existing similar automatic sleeve feeding device needs to occupy extra ground space, so that on-line equipment is arranged in a limited way, equipment overhaul and maintenance are not facilitated, and the investment cost is high.

Disclosure of utility model

In order to solve the problems, the utility model provides an upper sleeve device which comprises a structural frame and a clamping mechanism, wherein the clamping mechanism is arranged on the structural frame, a driving mechanism for driving the clamping mechanism to swing between a clamping position and a centering position and a translation mechanism for driving the clamping mechanism to translate are arranged on the structural frame, and the translation driving direction of the translation mechanism is parallel to the axial direction of a mandrel of a coiling machine.

Further, the driving mechanism comprises a cantilever and a swinging driving unit, one end of the cantilever is hinged to the translation mechanism, the swinging driving unit is connected to the translation mechanism through a bracket, the output end of the swinging driving unit is hinged to the middle of the cantilever, and the clamping mechanism is arranged at one end, far away from the translation mechanism, of the cantilever.

Further, the swing driving unit is an air cylinder, a screw rod or an electric linear module.

Further, the translation mechanism comprises a sliding seat and a translation driving unit, the sliding seat is movably arranged on the structural frame, the sliding seat is connected with the output end of the translation driving unit, and the driving mechanism is arranged on the sliding seat.

Further, the structural frame comprises a guide rod, the guide rod is arranged along the action direction of the translation mechanism, and the sliding seat is movably arranged on the guide rod.

Further, the translation driving unit is an air cylinder, a screw rod or an electric linear module.

Further, the structural frame comprises a support and a horizontal steel beam, the horizontal steel beam is erected on the support, and the driving mechanism and the translation mechanism are arranged on the horizontal steel beam.

Further, a drag chain is further arranged on the structural frame, and the driving mechanism and the translation mechanism are connected with the drag chain.

Further, the clamping mechanism comprises a clamp seat, a first arc-shaped clamping frame and a second arc-shaped clamping frame, the clamp seat is arranged on the driving mechanism, the first arc-shaped clamping frame and the second arc-shaped clamping frame are respectively hinged to the clamp seat, and a clamping driving unit for driving clamping surfaces of the first arc-shaped clamping frame and the second arc-shaped clamping frame to be close to or far away from each other is further arranged on the clamp seat.

Compared with the prior art, the utility model has the following beneficial effects due to the adoption of the technical scheme:

1) According to the upper sleeve device provided by the utility model, the structure frame is adopted to realize the suspension type upper sleeve operation of the clamping mechanism, so that the occupation of ground space is reduced, the overhaul and maintenance are more convenient, and the investment cost is saved; and can realize sleeve transmission, clamp and remove to the consecutive operation of sleeve on the reel department, work efficiency is high, can effectively save time and human cost.

2) The upper sleeve device provided by the utility model has the advantages that the structure of the clamping mechanism is light, the sleeve taking and placing is reliable and stable, the clamping surface is flexible to adapt, the sleeves with different specifications and materials can be clamped, the sleeves are not damaged, and the application range is wide.

Drawings

In order to more clearly illustrate the embodiments of the utility model 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, it being obvious that the drawings in the following description are only some embodiments of the utility model, 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 schematic view of an upper sleeve device according to the present utility model;

FIG. 2 is a top view of an upper sleeve assembly according to the present utility model;

FIG. 3 is a schematic diagram of a driving mechanism in an upper sleeve device according to the present utility model;

FIG. 4 is a schematic structural view (clamping state) of a clamping mechanism in the upper sleeve device provided by the utility model;

FIG. 5 is a top view of the clamping mechanism of the upper sleeve device provided by the utility model;

FIG. 6 is a cross-sectional view A-A of the clamping mechanism of FIG. 4 in the upper sleeve device provided by the present utility model;

FIG. 7 is a schematic view of a first arc-shaped clamping frame of the clamping mechanism according to the present utility model;

FIG. 8 is a schematic view of a second arc-shaped clamping frame of the clamping mechanism according to the present utility model;

FIG. 9 is a schematic view of the clamping mechanism of the upper sleeve device (unclamped state);

FIG. 10 is a schematic view of a sleeve transfer mechanism in an upper sleeve device according to the present utility model;

fig. 11 is a schematic structural view (blanking state) of a sleeve conveying mechanism in the upper sleeve device provided by the utility model;

FIG. 12 is a cross-sectional view B-B of FIG. 2 of the upper sleeve assembly provided by the present utility model.

10-Sleeve; 20-a sleeve conveying mechanism; 21-a sleeve storage station; 22-stand columns; 23-baffle; 24-diagonal braces; 30-a stop mechanism; 31-stop guide plate table; a 32-stop driving unit; 33-front stop plate; 34-a rear stop plate; 35-cushion pad; 40-centering mechanism; 41-a first guide plate; 42-a second guide plate; 43-a first screw; 44-a second screw rod; 45-gear motor; 46-coupling; a 47-encoder; 50-clamping mechanism; 51-clamp seat; 511-a shear pin; 512-limit holes; 52-a first arc-shaped clamping frame; 521-a first guide groove; 522. 532—a safety vent; 53-a second arc-shaped clamping frame; 531-a second guide slot; 54-a clamping drive unit; 541-earrings; 542—pin bar; 543-sleeve; 544-distance ring; 55-clamping plates; 56-clamping plate gaskets; 57-pin shafts; 58-connecting plates; 59-a pneumatic valve table; 60-structural framework; 61-a guide rod; 70-a driving mechanism; 71-cantilever; 72-a swing drive unit; 73-a bracket; 80-a translation mechanism; 81-a slide; 82-a translational drive unit; 90-drag chain.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model. In the drawings, the size and relative sizes of certain parts may be exaggerated for clarity.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected" and "coupled" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be used in any form, such as directly or indirectly through an intermediate medium, or may be used in any form of communication between two elements or in any form of interaction between two elements, and the terms are specifically understood by those of ordinary skill in the art.

In the description of the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "center", "horizontal", "vertical", "top", "bottom", "inner", "outer", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, in the description of the present utility model, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not necessarily for indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly.

As shown in fig. 1-3 of the specification, the utility model provides an upper sleeve device, which comprises a structural frame 60 and a clamping mechanism 50, so that the clamping mechanism 50 is mounted on the structural frame 60, a driving mechanism 70 for driving the clamping mechanism 50 to swing between a clamping position and a centering position and a translation mechanism 80 for driving the clamping mechanism 50 to translate are arranged on the structural frame 60, and the translation driving direction of the translation mechanism 80 is parallel to the axial direction of a coiler mandrel; in this embodiment, one end of the structural frame 60 is disposed outside the production line, and the other end extends into the production line to the position of the spool where the upper sleeve 10 is required, so as to complete the upper sleeve operation; the clamping mechanism 50 is used for taking materials from the sleeve 10, after the materials are taken, the material taking position is driven by the driving mechanism 70 to move to a centering position, wherein the centering position refers to the position of the sleeve 10 coaxial with a winding drum on which the sleeve is required to be arranged, and the translation mechanism 80 drives the clamping mechanism 50 to move so as to sleeve the sleeve 10 on the winding drum, so that sleeve feeding operation is completed.

In an optimized embodiment, the driving mechanism 70 is arranged on the structural frame 60, so that the clamping mechanism 50 is arranged in a suspended manner, and does not occupy the ground space; the drive mechanism 70 is provided on the translation mechanism 80 for moving the clamping mechanism 50 out of and in-line under the drive of the translation mechanism 80.

Specifically, as shown in fig. 3 of the specification, the structure schematic diagram of the clamping mechanism 50 in the clamping position and the centering position is shown, the driving mechanism 70 includes a cantilever 71 and a swing driving unit 72, one end of the cantilever 71 is hinged on the translating mechanism 80, the swing driving unit 72 is connected on the translating mechanism 80 through a bracket 73, specifically, one end of the cantilever 71 is hinged on the translating mechanism 80, the cantilever 71 can rotate on the translating mechanism 80, the clamping mechanism 50 is disposed at one end of the cantilever 71 far away from the translating mechanism 80, the upper end of the bracket 73 is fixedly connected on the translating mechanism 80, the swing driving unit 72 is hinged at the lower end of the bracket 73, and the output end of the swing driving unit 72 is hinged with the middle part of the cantilever 71.

The working process of the driving mechanism 70 is that the swinging driving unit 72 retracts to drive the cantilever 71 to rotate, the clamping mechanism 50 moves to a clamping position matched with the sleeve 10, the clamping mechanism 50 clamps the sleeve 10, after clamping is completed, the swinging driving unit 72 stretches out to drive the cantilever 71 to rotate, so that the clamping mechanism 50 moves to a centering position where the sleeve 10 is aligned with the winding drum, the centering position is set according to the actual position of the winding drum, when the clamping mechanism 50 is in the centering position, the sleeve 10 is coaxial with the winding drum, and the translational mechanism 80 drives the clamping mechanism 50 to set towards the direction of the winding drum, so that sleeve feeding operation can be completed.

Preferably, the hinge in the driving mechanism 70 may be movably connected by a pin, a hinge, or the like.

Preferably, the swing driving unit 72 is an air cylinder, a screw rod or an electric linear module; in this embodiment, the swing driving unit 72 is a cylinder.

In an optimized embodiment, the translation mechanism 80 includes a sliding seat 81 and a translation driving unit 82, the sliding seat 81 is movably disposed on the structural frame 60, the sliding seat 81 is connected with an output end of the translation driving unit 82, and the driving mechanism 70 is disposed on the sliding seat 81.

Specifically, the structural frame 60 is provided with a guide rod 61, the sliding seat 81 is movably connected to the guide rod 61, the translation driving unit 82 is preferably a rodless cylinder, the sliding seat 81 is connected with the rodless cylinder, and the sliding seat 81 can reciprocate under the driving of the rodless cylinder; after the clamping mechanism 50 clamps the sleeve 10 and moves to the centering position, the rodless air rod is started, the driving sliding seat 81 drives the clamping mechanism 50 to move from the sleeve preparation position outside the line to the sleeve completion position on the line, the sleeve on the winding drum is realized, after the sleeve on the winding drum is completed, the clamping mechanism 50 is converted from the clamping position to the opening position, the sleeve 10 with the sleeve on the sleeve is loosened, then the clamping mechanism 50 at the opening position is driven by the rodless air cylinder driving sliding seat 81 to move out of the line, the sleeve preparation position for clamping the sleeve 10 is returned, and the sleeve on the winding drum is repeatedly clamped.

Preferably, the structural frame 60 includes a bracket and a horizontal steel beam, the horizontal steel beam being erected on the bracket, and the driving mechanism 70 and the translation mechanism 80 being disposed on the horizontal steel beam.

Preferably, as shown in fig. 4 to 9 of the specification, the clamping mechanism 50 includes a clamp seat 51, a first arc-shaped clamping frame 52 and a second arc-shaped clamping frame 53, the clamp seat 51 is provided with a mounting portion for mounting on the upper sleeve device, the first arc-shaped clamping frame 52 and the second arc-shaped clamping frame 53 are respectively hinged on the clamp seat 51, a clamping surface of the first arc-shaped clamping frame 52 is opposite to a clamping surface of the second arc-shaped clamping frame 53, and the clamp seat 51 is further provided with a clamping driving unit 54 for driving the clamping surfaces of the first arc-shaped clamping frame 52 and the second arc-shaped clamping frame 53 to approach each other or separate from each other. In this embodiment, the clamping surfaces of the two arc-shaped clamping frames are close to each other for encircling the sleeve 10, and the clamping surfaces of the two arc-shaped clamping frames are far away from each other for loosening the sleeve 10.

Preferably, the first arc-shaped clamping frame 52 and the second arc-shaped clamping frame 53 have the same structure, and are disposed on the clamp seat 51 in a crossed symmetry manner, and one ends of the first arc-shaped clamping frame 52 and the second arc-shaped clamping frame 53, which are far away from the clamp seat 51, are clamping surfaces.

In an optimized embodiment, a first guide groove 521 is disposed in the middle of the first arc-shaped clamping frame 52, a second guide groove 531 is disposed in the middle of the second arc-shaped clamping frame 53, the second guide groove 531 is disposed corresponding to the first guide groove 521, and the output end of the clamping driving unit 54 is movably connected with the first guide groove 521 and the second guide groove 531. Specifically, the end of the first arc-shaped clamping frame 52 and the second arc-shaped clamping frame 53 far away from the clamping surface is a hinged end, the hinged end is hinged with the clamp seat 51 and can rotate on the clamp seat 51, the acting direction of the clamping driving unit 54 is set along the symmetry axis of the first arc-shaped clamping frame 52 and the second arc-shaped clamping frame 53, the output end of the clamping driving unit 54 is movably connected with the first guide groove 521 and the second guide groove 531, and when the clamping driving unit 54 acts along the symmetry axis, the first arc-shaped clamping frame 52 and the second arc-shaped clamping frame 53 can be driven to rotate on the clamp seat 51, and then the clamping surfaces are driven to be close to each other or far away from each other.

In an optimized embodiment, the slotting direction of the first guide groove 521 is the same as the moving direction of the first arc-shaped clamping frame 52 on the clamping driving unit 54, and the slotting direction of the second guide groove 531 is the same as the moving direction of the second arc-shaped clamping frame 53 on the clamping driving unit 54. Specifically, the slotting dimensions and slotting directions of the first guide slot 521 and the second guide slot 531 are determined according to the relative movement directions of the first arc-shaped clamping frame 52 and the second arc-shaped clamping frame 53 and the stroke of the clamping driving unit 54, in this embodiment, the opening and closing of the first arc-shaped clamping frame 52 and the second arc-shaped clamping frame 53 can be achieved through the shorter stroke of the clamping driving unit 54, and then the opening and closing operation of the clamping surface can be completed only by the small dimensions of the first guide slot 521 and the second guide slot 531.

In an optimized embodiment, the clamping surfaces of the first arc-shaped clamping frame 52 and the second arc-shaped clamping frame 53 are arc-shaped ends with the same curvature, and the centers of the two arc-shaped ends are located between the two arc-shaped ends.

Specifically, the clamping surfaces of the first arc-shaped clamping frame 52 and the second arc-shaped clamping frame 53 are arc-shaped ends, the clamping surfaces of the first arc-shaped clamping frame 52 and the second arc-shaped clamping frame 53 can be mutually close to each other under the driving of the clamping driving unit 54 to form a clamping shape capable of encircling the sleeve 10, and can be mutually far away from each other under the driving of the clamping driving unit 54 to loosen the sleeve 10, and the sleeve 10 is taken and put through the driving of the clamping driving unit 54; specifically, as shown in fig. 7 and 8 of the specification, taking the first arc-shaped clamping frame 52 as an upper clamping frame, the second arc-shaped clamping frame 53 as a lower clamping frame, the upper clamping frame and the lower clamping frame are disposed in a crossed manner, specifically, the hinged end of the upper clamping frame is connected with the lower end of the clamp seat 51, the hinged end of the lower clamping frame is connected with the upper end of the clamp seat 51, at this time, the clamping surface of the upper clamping frame is located above the clamping surface of the lower clamping frame, the clamping driving unit 54 is disposed on the clamp seat 51 and is located on the symmetry axis of the upper clamping frame and the lower clamping frame, the telescopic direction of the clamping driving unit 54 is disposed along the symmetry axis, the output ends of the clamping driving unit 54 are respectively movably connected with the upper clamping frame and the lower clamping frame, the clamping surfaces of the upper clamping frame and the lower clamping frame are close to each other to embrace the sleeve 10, the clamping driving unit 54 is retracted (toward the direction of the clamp seat 51), and the clamping surfaces of the upper clamping frame and the lower clamping frame are mutually separated to release the sleeve 10.

Preferably, the clamping driving unit 54 may be a conventional linear motion structure such as an air cylinder, a screw rod, a hydraulic rod or an electric module, and in this embodiment, the clamping driving unit 54 is an air cylinder.

In an optimized embodiment, the clamp seat 51 is V-shaped, the clamping driving unit 54 is mounted at the root of the V-shape, and the first arc-shaped clamping frame 52 and the second arc-shaped clamping frame 53 are respectively hinged to two end legs of the V-shape. Of course, the clamp seat 51 may also be U-shaped or have other shapes with two end legs, and may be set according to actual requirements.

Preferably, the first arc-shaped clamping frame 52 and the second arc-shaped clamping frame 53 are hinged with the clamp seat 51, specifically, can be connected by a pin shaft, a hinge and the like, and the first arc-shaped clamping frame 52 and the second arc-shaped clamping frame 53 can rotate around a hinge point respectively; in this embodiment, the first arc-shaped clamping frame 52 and the second arc-shaped clamping frame 53 are respectively connected with the clamp seat 51 through a pin 57.

In an optimized embodiment, the clamping surfaces of the first arc-shaped clamping frame 52 and the second arc-shaped clamping frame 53 are respectively provided with at least one clamping plate 55, and clamping plate gaskets 56 are arranged between the clamping plates 55 and the first arc-shaped clamping frame 52 and the second arc-shaped clamping frame 53; specifically, the clamping plate 55 is connected with the corresponding arc-shaped clamping frame through bolts. In particular, the clamping plate 55 is arranged on the inner side of the corresponding arc-shaped clamping frame for better fixing the sleeve 10 during the clamping process; preferably, a plurality of clamping plates 55 are disposed on the inner side of the first arc-shaped clamping frame 52, and a plurality of clamping plates 55 are disposed on the inner side of the second arc-shaped clamping frame 53, and when the clamping surfaces are close to each other and are converted from the open position to the clamping position, the clamping plates 55 abut against the sleeve 10, so as to encircle the sleeve 10.

In an optimized embodiment, two clamping plates 55 are respectively arranged on the clamping surfaces of the first arc-shaped clamping frame 52 and the second arc-shaped clamping frame 53, one clamping plate 55 is arranged at the end part of the clamping surface, the other clamping plate 55 is arranged in the middle of the clamping surface, and when the clamping surface surrounds the sleeve 10, the four clamping plates 55 can clamp the sleeve 10 and are positioned around the sleeve 10 for fixing the sleeve 10.

Specifically, the four clamping plates 55 of the clamping surface are respectively and independently fixed, the installation angle and the size can be independently adjusted, and the clamping positions of the sleeve clamping structure can be respectively adjusted by independently adjusting the clamping plates 55 at the upper and lower four positions, so that the adjustment is more flexible; in addition, through adjusting the clamping plate gasket 56, the sleeve clamping structure can clamp the sleeves 10 with various outer diameter specifications, and the application range is wide.

In an optimized embodiment, the first arc-shaped clamping frame 52 and the second arc-shaped clamping frame 53 are further provided with anti-falling measures, the hinged ends of the first arc-shaped clamping frame 52 and the second arc-shaped clamping frame 53 are respectively provided with a safety hole 522 and 523, the clamp seat 51 is provided with a limit hole 512 matched with the safety hole, when maintenance or transportation is needed, the safety hole is rotated to correspond to the limit hole 512, and the arc-shaped clamping frames and the clamp seat 51 are limited to rotate relatively through bolt fixation, so that maintenance or transportation is facilitated; the clamp seat 51 is further provided with a safety pin 511, and the safety pin 511 is connected with a corresponding arc-shaped clamping frame to prevent the arc-shaped clamping frame from falling. When the sleeve clamping structure is in a transportation state or an overhaul state, the arc clamping frame can be rotated to enable the safety hole to move to the position of the safety pin 511, and the first arc clamping frame 52 and the second arc clamping frame 53 are locked through the safety pin 511, so that on one hand, the sudden rotation is avoided, and potential safety hazards are caused, and on the other hand, the overhaul and transportation are facilitated.

In an optimized embodiment, in order to improve the clamping stability of the sleeve clamping structure, the clamp seat 51 is provided with two V-shaped structures, the two V-shaped structures are arranged in parallel, the two V-shaped structures are respectively hinged with a group of first arc clamping frames 52 and second arc clamping frames 53, the structure of the two V-shaped structures is not repeated here, the clamping surfaces of the two first arc clamping frames 52 are connected through the connecting plate 58, and the clamping surfaces of the two second arc clamping frames 53 are connected through the connecting plate 58, so that the structural strength of the clamping surfaces can be enhanced. In this embodiment, the clamping driving unit 54 is preferably an air cylinder, the output end of the air cylinder is provided with an ear ring 541, the ear ring 541 is connected with a pin rod 542, two ends of the pin rod 542 are respectively connected with a set of arc-shaped clamping frames, and the end of the pin rod 542 passes through the first guide groove 521 and the second guide groove 531 and is limited on the pin rod 542 through a shaft sleeve 543 and a distance ring 544. The sleeve 543 and the distance ring 544 are disposed on each side of a set of arc-shaped clamping frames.

Preferably, the clamping device further comprises a pneumatic valve table 59, wherein the pneumatic valve table 59 is connected with a cylinder, and the cylinder can adjust clamping force through a pressure reducing valve of the pneumatic valve table 59, so that the clamping mechanism 50 can be adapted to clamp the sleeves 10 with various materials and hardness.

In an optimized embodiment, the upper sleeve device further comprises a sleeve conveying mechanism 20 for storing and conveying the sleeve 10, the sleeve conveying mechanism 20 comprises a stand column 22 and a sleeve storage table 21, the sleeve storage table 21 is arranged on the stand column 22, the sleeve storage table 21 is obliquely arranged, the height of the blanking end of the sleeve storage table is lower than that of the feeding end, the blanking end of the sleeve storage table 21 is provided with a stop mechanism 30, and the sleeve storage table 21 is further provided with a centering mechanism 40 for centering the sleeve 10; in this embodiment, the sleeve conveying mechanism 20 is disposed outside the production line, and the sleeve 10 can be lifted to the sleeve conveying mechanism 20 by using a crown block and a guide chain (or a steel wire rope), and the length of the sleeve storage table 21 is set according to actual requirements; when the sleeve 10 is placed on the sleeve storage table 21, the sleeve can roll along the length direction of the sleeve storage table 21, the higher end of the sleeve storage table 21 is a feeding end, the lower end is a discharging end, and the height of the upright post 22 corresponding to the sleeve storage table 21 is matched with the height of the sleeve storage table 21; the sleeve 10 can roll along the sleeve storage table 21 towards the blanking end under the action of self gravity, and is stopped by the stop mechanism 30 at the blanking end, so that the sleeve 10 is limited on the sleeve storage table 21.

In an optimized embodiment, the stop mechanism 30 comprises a stop guide plate table 31, a stop driving unit 32 and a front stop plate 33 used for acting on the sleeve 10 at the discharging end, wherein the stop guide plate table 31 is arranged at the bottom of the sleeve storage table 21, the front stop plate 33 is movably arranged on the stop guide plate table 31, and the front stop plate 33 is connected with the stop driving unit 32 to switch between a first stop position and the discharging position. Specifically, the plurality of sleeves 10 are sequentially arranged and disposed on the sleeve storage table 21, so that the sleeve 10 at the discharging end is a first sleeve, the sleeve 10 at the adjacent discharging end is a second sleeve, before discharging, the front stop plate 33 is located at a first stop position and is used for being abutted on the first sleeve, and the abutment position is located at one side, far away from the second sleeve, of the first sleeve, and during discharging, the stop driving unit 32 drives the front stop plate 33 to move to a discharging position far away from the first sleeve, so that the first sleeve is moved to the next process.

Specifically, during the movement of the first sleeve 10, the adjacent sleeve 10 moves toward the blanking end, and the front stop plate 33 can be driven by the stop driving unit 32 to move from the blanking position to the first stop position, so that the sleeve is stopped when rolling to the blanking end.

In an optimized embodiment, in order to facilitate the gripping of the sleeve, the stop mechanism 30 further comprises a rear stop plate 34 for acting on the sleeve 10 adjacent to the blanking end, the rear stop plate 34 is movably connected to the stop guide plate table 31, and the rear stop plate 34 is connected to the stop driving unit 32 to switch between a second stop position and a standby position; specifically, the sleeve 10 at the discharging end is the first sleeve, the adjacent sleeve 10 is the second sleeve, and in the discharging process of the first sleeve, the stop driving unit 32 drives the rear stop plate 34 to move to the second stop position for stopping the second sleeve, and the second stop position is positioned at one side of the second sleeve, which faces the discharging end, so that on one hand, the subsequent sleeve 10 is prevented from rolling towards the discharging end under the action of self gravity to impact and influence the material taking operation; on the other hand, the sleeve 10 is prevented from rolling out of the sleeve storage table 21, which causes a production safety hazard.

Specifically, the stop guide plate table 31 may be a vertically arranged slide rail, and the front stop plate 33 and the rear stop plate 34 are slidably arranged on the slide rail, and can be lifted along the slide rail for stopping the corresponding sleeve 10 under the drive of the stop driving unit 32; the stop driving unit 32 may be a conventional linear motion structure such as a cylinder, a screw, a hydraulic rod, or an electric module.

As one of the specific embodiments, one end of the front stop plate 33, which is close to the stop guide plate table 31, is fixedly connected with one end of the rear stop plate 34, which is close to the stop guide plate table 31, specifically, the front stop plate 33 and the rear stop plate 34 are in an integrated structure, one ends of the front stop plate 33 and the rear stop plate 34 are fixedly connected, an included angle is formed between the front stop plate 33 and the rear stop plate 34, that is, a gap is formed between the front stop plate 33 and the rear stop plate 34, so as to meet the clamping of the sleeve 10, one ends, far away from the fixedly connected part, of the front stop plate 33 and the rear stop plate 34 are stop parts, which are free ends, and in order to avoid impact on the sleeve 10 in the stop process, buffer pads 35 are arranged on the stop parts; the fixed connection parts of the front stop plate 33 and the rear stop plate 34 are hinged on the stop guide plate table 31 and can rotate around the stop guide plate table 31, and the output end of the stop driving unit 32 is hinged with the fixed connection parts; the stop driving unit 32 is preferably an air cylinder, the output end of the air cylinder is hinged with the fixed connection part, and the air cylinder can drive the front stop plate 33 and the rear stop plate 34 to rotate in the extending process of the air cylinder, as shown in figure 10 of the specification, when the front stop plate 33 is positioned at the first stop position, the rear stop plate 34 is positioned at the waiting position; as shown in figure 11 of the drawings, when the front stop plate 33 is positioned at the discharging position, the rear stop plate 34 is positioned at the second stop position; through the stopping effect of the front stopping plate and the rear stopping plate, safe and stable sleeve 10 blanking operation is completed.

In an optimized embodiment, as shown in fig. 12 of the specification, the centering mechanism 40 includes a first guide plate 41 and a second guide plate 42, where the first guide plate 41 and the second guide plate 42 extend above the sleeve storage table 21 and are disposed along two sides of the sleeve storage table 21, the first guide plate 41 and the second guide plate 42 are respectively disposed on two sides of the sleeve 10, and the first guide plate 41 and the second guide plate 42 are connected with a centering driving assembly for driving the first guide plate 41 and the second guide plate 42 to approach each other or separate from each other; specifically, the first guide plate 41 and the second guide plate 42 are symmetrically arranged at the set central position of the material taking, and the first guide plate 41 and the second guide plate 42 move simultaneously to realize the width centering of the sleeve 10, so that the subsequent clamping is more accurate.

As one of specific embodiments, the centering driving assembly includes a first screw 43, a second screw 44 and a gear motor 45, the rotation directions of the first screw 43 and the second screw 44 are opposite, the first guide plate 41 is in threaded connection with the first screw 43, the second guide plate 42 is in threaded connection with the second screw 44, the second screw 44 and the first screw 43 are connected through a coupling 46, the first screw 43 is connected with the output end of the gear motor 45, the gear motor 45 rotates and can drive the first screw 43 and the second screw 44 to rotate, and because the rotation directions of the threads of the two screws are opposite, the first guide plate and the second guide plate can be close to each other or far away from each other, when the sleeve is lifted to the sleeve storage station, the sleeve is placed away from each other, the gear motor drives the two guide plates to be close to each other to realize sleeve centering, so that a high precision requirement is not needed by using the crown block sleeve 10, and the working strength of an operator for lifting the sleeve 10 is lightened.

Of course, in some embodiments, the first guide plate 41 and the second guide plate 42 may also be driven to move by an air cylinder.

In an optimized embodiment, an encoder 47 is further connected to the end of the second screw 44, and the distance between the two guide plates is measured by the encoder 47.

In an optimized embodiment, the blocking table 23 is disposed at the feeding end of the sleeve storage table 21, one side, facing the sleeve 10, of the blocking table 23 is arc-shaped, and the sleeve 10 is limited on the sleeve storage table 21 through the blocking table 23, the first guide plate 41, the second guide plate 42 and the stop mechanism 30, so that the sleeve is prevented from falling to the outer side of the sleeve storage table 11, and potential safety hazards are avoided.

In an optimized embodiment, a diagonal brace 24 is arranged between the sleeve storage table 21 and the upright 22.

According to the optimized embodiment, the sleeve storage table 21 is obliquely arranged, the sleeve 10 placed on the sleeve storage table 21 can roll towards the blanking end under the action of self gravity, so that the impact on the blanking end is caused for avoiding the sleeve 10 to roll at an excessive speed, the inclination angle of the sleeve storage table 21 is not excessively large and does not exceed 30 degrees, and the sleeve 10 is ensured to roll and cannot cause larger impact on the front sleeve 10.

Preferably, the application drives the corresponding structural member to complete the corresponding operation through a plurality of air cylinders, and the drag chain 90 is arranged on the structural frame; the clamping mechanism 50, the cantilever 71, the sliding seat 81 and the stop plate respectively driven by the clamping driving unit 54, the swinging driving unit 72, the translation driving unit 82 and the stop driving unit 32 act, a proximity switch is arranged in place for detection, proximity switch signal wires for the actions of the clamping mechanism 50, the cantilever 71 and the sliding seat 81 are distributed through a drag chain 90 arranged on the structural frame 60, and meanwhile, pneumatic pipelines of the clamping driving unit 54, the swinging driving unit 72 and the translation driving unit 82 are also connected with a main pipeline of an air supply source through the drag chain 90.

Preferably, each cylinder is connected with a pneumatic valve table 59, the pneumatic valve table 59 is adopted to intensively control the sequential actions of the cylinders, and the throttle valve regulating speed and the pressure reducing valve regulating pressure are set, so that the accurate and efficient control of the upper sleeve action flow can be realized, and the production efficiency is improved; in addition, the pneumatic drive has the characteristics of environmental protection and economy, saves cost and is convenient to overhaul and maintain.

And all that is not described in detail in this specification is well known to those skilled in the art.

It will be appreciated by those skilled in the art that the utility model can be embodied in many other specific forms without departing from the spirit or scope of the utility model. Although an embodiment of the present utility model has been described, it is to be understood that the utility model is not limited to this embodiment, and that variations and modifications may be effected by one skilled in the art within the spirit and scope of the utility model as defined in the appended claims.

Claims (9)

1. The utility model provides a go up sleeve device, its characterized in that includes structural frame and fixture, fixture install in structural frame is last to be equipped with be used for the drive fixture is pressing from both sides and getting the position and centering the wobbling actuating mechanism and be used for the drive the translation mechanism of fixture translation, translation actuating direction of translation mechanism is on a parallel with the axial of coiler dabber.

2. The upper sleeve device according to claim 1, wherein the driving mechanism comprises a cantilever and a swinging driving unit, one end of the cantilever is hinged to the translation mechanism, the swinging driving unit is connected to the translation mechanism through a bracket, the output end of the swinging driving unit is hinged to the middle part of the cantilever, and the clamping mechanism is arranged at one end of the cantilever far away from the translation mechanism.

3. The upper sleeve device according to claim 2, wherein the swing driving unit is a cylinder, a screw, or an electric linear module.

4. The upper sleeve device according to claim 1, wherein the translation mechanism comprises a slide and a translation driving unit, the slide is movably arranged on the structural frame, the slide is connected with an output end of the translation driving unit, and the driving mechanism is arranged on the slide.

5. The upper sleeve assembly of claim 4, wherein the structural frame includes a guide bar disposed along a direction of action of the translation mechanism, the slide being movably disposed on the guide bar.

6. The upper sleeve device according to claim 4, wherein the translational driving unit is a cylinder, a screw or an electric linear module.

7. The upper sleeve assembly of claim 1, wherein the structural frame includes a bracket and a horizontal steel beam mounted on the bracket, the drive mechanism and the translation mechanism being disposed on the horizontal steel beam.

8. The upper sleeve assembly of claim 1, wherein a drag chain is further provided on the structural frame, the drive mechanism and the translation mechanism being coupled to the drag chain.

9. The upper sleeve device according to claim 1, wherein the clamping mechanism comprises a clamp seat, a first arc-shaped clamping frame and a second arc-shaped clamping frame, the clamp seat is mounted on the driving mechanism, the first arc-shaped clamping frame and the second arc-shaped clamping frame are respectively hinged on the clamp seat, and a clamping driving unit for driving clamping surfaces of the first arc-shaped clamping frame and the second arc-shaped clamping frame to be close to each other or far from each other is further arranged on the clamp seat.