CN211966350U

CN211966350U - Floating support blanking mechanism and pipe cutting machine

Info

Publication number: CN211966350U
Application number: CN201922254733.9U
Authority: CN
Inventors: 余英海; 王伟; 李�荣; 唐军; 高云峰
Original assignee: Shenzhen Han's Mp Laser Technology Co ltd; Han s Laser Technology Industry Group Co Ltd
Current assignee: Shenzhen Han's Mp Laser Technology Co ltd; Han s Laser Technology Industry Group Co Ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-11-20
Anticipated expiration: 2029-12-16

Abstract

The embodiment of the application belongs to the technical field of cutting equipment, and relates to a floating support blanking mechanism and a pipe cutting machine. Floating support unloading mechanism includes organism, holds in the palm material shedding mechanism and receiving agencies, receiving agencies locates organism one side, the upper end of organism is equipped with the orientation the inclined plane of receiving agencies slope, tubular product roll from the inclined plane and fall in the receiving agencies, it sets up to hold in the palm material shedding mechanism inside the organism, and the part activity sets up the upper end of organism, after tubular product cutting is good, hold in the palm the upset of material shedding mechanism, make tubular product automatic follow the upper end of organism rolls along the inclined plane and falls in the receiving agencies, reach automatic unloading's purpose, and the supporting component floats along with tubular product, and tubular product is in the cutting and is transported soon, holds in the palm material shedding mechanism and laminates in the tubular product surface all the time, makes tubular product be in the support state always, effectively restraines tubular product and droop because of the action of gravity, prevents to lead to tubular product cutting deformation because of the flag.

Description

Floating support blanking mechanism and pipe cutting machine

Technical Field

The utility model relates to a cutting equipment technical field, concretely relates to unsteady support unloading mechanism and pipe cutting machine.

Background

Along with the development of domestic economy, the application demand of the pipe is continuously expanded, particularly in the industries of petroleum processing and the like, a long workpiece with the length of more than two meters needs to be processed, and in the cutting process of the laser pipe cutting machine, an auxiliary support is arranged at the front end of the existing blanking mechanism to inhibit the pipe from swinging in the rotating process due to gravity sagging. However, for square pipes, rectangular pipes and other special-shaped pipes, the center height is changed in the rotating process, and it is difficult to ensure that the center of the pipe and the rotating center of the chuck of the pipe cutting machine are in the same axis, so that the cutting precision is difficult to ensure.

SUMMERY OF THE UTILITY MODEL

The utility model discloses lie in overcoming present tubular product blanking machine and can not laminating tubular product well to the technical problem who supports is carried out to tubular product, provides a unsteady support unloading mechanism and pipe cutting machine, has adopted following technical scheme:

a floating support blanking mechanism comprises a machine body, a material supporting and discharging mechanism and a material receiving mechanism;

the material receiving mechanism is arranged on one side of the machine body, an inclined plane facing the material receiving mechanism is arranged at the upper end of the machine body, the material supporting and discharging mechanism is arranged inside the machine body, and part of the material supporting and discharging mechanism is movably arranged at the upper end of the machine body and used for floating along with the pipe to support the pipe and enabling the pipe to fall to the inclined plane in a turnover mode.

Wherein, ask material shedding mechanism to include upset subassembly and unsteady supporting component, the upset subassembly is located in the organism, unsteady supporting component with the upset subassembly is connected, unsteady supporting component keeps away from upset subassembly one end swing joint in the upper end of organism, and float along with tubular product in order to lift tubular product, the drive of upset subassembly unsteady supporting component overturns.

The floating support assembly comprises a support plate, a sliding rod, a support and a cylinder, the sliding rod is connected with the support in a sliding mode, the support plate faces one side of the support and is fixedly connected with one end of the sliding rod, the cylinder is fixed to the side, back to the support plate, of the support, the output end of the cylinder is connected with the support plate, and the cylinder drives the support plate to float along with the pipe.

The floating support assembly further comprises a control device connected with the cylinder, the cylinder is a diaphragm cylinder, the control device comprises an electric control proportional valve and a pressure reducing valve, the pressure reducing valve exhausts air when being subjected to external force, and the electric control proportional valve adjusts a voltage value to enable the displacement of the output end of the cylinder to change along with the external force, so that the supporting plate is driven to float along with the pipe.

Wherein, the upset subassembly includes two rocking arms, pivot, connecting rod and swing cylinder, be equipped with the rolling bearing in the organism, the pivot rotate connect in the rolling bearing, two rocking arms rotate connect in the pivot, the supporting component that floats with the rocking arm is kept away from swing cylinder's one end is connected, the both ends of connecting rod and two the rocking arm is close to swing cylinder's one end is connected, be equipped with the cylinder support in the organism, swing cylinder articulate in on the cylinder support, its output with the connecting rod is connected, drives the rocking arm winds the pivot rotates.

The two rocker arms are provided with a rotary support between one ends close to the supports, the rotary support is provided with an angular contact ball bearing and a screw rod, the screw rod is connected with the rotary support through the angular contact ball bearing, one end, far away from the rotary support, of the screw rod is connected with the threads of the supports, and the screw rod is rotated to drive the supports to ascend or descend.

One end, far away from the supporting plate, of the support is further provided with a vertical linear guide rail, and the support is connected with the rocker arm in a sliding mode through the linear guide rail.

The turnover assembly further comprises a joint bearing, and the output end of the swing cylinder is connected with the connecting rod through the joint bearing.

The wheels are installed at the bottom of the material receiving mechanism, the material receiving mechanism is detachably arranged on two side faces, perpendicular to the machine body, of the machine body, and the material receiving mechanism is connected with the machine body through the detachable face.

In order to solve the technical problem, the utility model also provides a pipe cutting machine has adopted following technical scheme:

a pipe cutting machine comprises the floating support blanking mechanism.

Compared with the prior art, the embodiment of the application mainly has the following beneficial effects:

the utility model provides a unsteady support unloading mechanism and pipe cutting machine, ask material shedding mechanism to establish in the organism, and the partial activity sets up the upper end of organism, unsteady support unloading mechanism receiving agencies locates one side of organism, the upper end of organism is equipped with the orientation directional receiving agencies's inclined plane, after tubular product cutting is good, ask material shedding mechanism to overturn, make tubular product automatic follow the upper end of organism rolls along the inclined plane and falls in the receiving agencies, reach the purpose of automatic unloading, unsteady support assembly floats along with tubular product, and tubular product is in the cutting and is transported soon, and the layer board is laminated in the tubular product surface all the time, makes tubular product be in the support state always, effectively restraines tubular product and flagging because of the effect of gravity, prevents to lead to tubular product cutting deformation because of flagging of tubular product.

Drawings

In order to illustrate the solution of the present application more clearly, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.

Fig. 1 is a schematic view of the overall structure of a pipe cutting machine according to an embodiment of the present invention;

fig. 2 is a schematic diagram of the splicing of two floating support blanking modules in the embodiment of the utility model;

fig. 3 is a schematic structural view of a floating support blanking mechanism in an embodiment of the utility model, which is a single floating support blanking module;

fig. 4 is a schematic structural view of a material supporting and discharging mechanism in the embodiment of the utility model.

Description of the reference numerals

1. A body; 2. a material supporting and discharging mechanism; 201. a support plate; 202. a slide bar; 203. a support; 204. a cylinder; 211. a rotating shaft; 212. a rocker arm; 213. rotating the bracket; 214. a screw; 215. a connecting rod; 216. a swing cylinder; 217. a knuckle bearing; 218. a pedestal bearing; 219. a cylinder support; 3. a material receiving mechanism.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail with reference to the following drawings.

It is to be understood that, 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; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Examples

Referring to fig. 1, 2 and 3, the utility model relates to a unsteady support unloading mechanism and pipe cutting machine, unsteady support unloading mechanism sets up on the cutting station of pipe cutting machine, makes the cutting station of pipe cutting machine when cutting the tubular product of different shapes, can float in order to lift tubular product along with tubular product.

The floating support blanking mechanism comprises at least one support blanking module, the structures of the support blanking modules are the same, and only the shapes and the sizes of the support blanking modules are different.

The utility model discloses a floating support unloading mechanism adopts two floating support unloading module concatenations, can understand, and floating support unloading mechanism in other embodiments also can be for single support unloading module to use, also can adopt the floating support unloading module concatenation of more than two to use, specifically can be the adaptability setting according to the length of tubular product to adapt to the support and the unloading of different length tubular products.

The floating support discharging mechanism comprises a machine body 1, a material supporting and discharging mechanism 2 and a material receiving mechanism 3.

Receiving agencies 3 locates 1 one side of organism, a tubular product for receiving the cutting is good, organism 1's upper end is equipped with the inclined plane towards receiving agencies 3 slopes, the inclined plane sets up to 30 degrees in this embodiment, also can set other inclinations to as required in other embodiments, it sets up inside organism 1 to ask material shedding mechanisms 2, and the one end activity that is used for asking the material to unload sets up in organism 1's upper end, it floats in order to lift the tubular product conveniently along with tubular product, realize the purpose of the different tubular products of unsteady support, ask material shedding mechanisms 2 to accomplish the back at tubular product cutting, can overturn certain angle by oneself and make tubular product fall to the inclined plane, then roll along the inclined plane and fall in receiving agencies 3, realize automatic unloading.

Referring to fig. 4, the discharging mechanism 2 includes a turning assembly and a floating support assembly, the turning assembly is disposed in the machine body 1, the floating support assembly is partially disposed in the machine body 1 and connected with the turning assembly, one end of the floating support assembly, which is far away from the turning assembly, is movably connected to the upper end of the machine body 1 and floats along with the pipe to lift the pipe, and the turning assembly drives the floating support assembly to turn over so that the pipe rolls down from the horizontal plane at the upper end of the machine body 1 to the inclined plane connected with the horizontal plane.

The floating support component comprises a supporting plate 201, a sliding rod 202, a support 203 and two cylinders 204, the sliding rods 202 are connected to the upper end of the support 203 in a sliding mode in the vertical direction respectively, the supporting plate 201 faces the support 203, one end of the connecting seat is fixedly connected with one end of the sliding rod 202, the cylinders 204 are fixed to the support 203, the supporting plate 201 faces back, and the output end of the cylinders is connected with the supporting plate 201 through floating connectors.

The floating support assembly further comprises a control device connected with the air cylinder 204, the air cylinder 204 is a diaphragm air cylinder, the control device comprises an electric control proportional valve and a pressure reducing valve, the electric control proportional valve adjusts a voltage value, the floating support assembly can be suitable for supporting pipes with different weights, the pressure reducing valve exhausts air under external force, the output end displacement of the air cylinder 204 linearly changes along with the external force, the air cylinder 204 drives the supporting plate 201 to float along with the pipes, the supporting plate 201 is always attached to the surfaces of the pipes in cutting rotary motion, the pipes are always in a supporting state, the pipes are effectively restrained from sagging under the action of gravity, and the pipes are prevented from being cut and deformed due to sagging of the pipes.

The turning assembly comprises two rocker arms 212, a rotating shaft 211, a connecting rod 215 and a swing cylinder 216, a bearing 218 with a seat is arranged in the machine body, the bearing 218 with a seat is fixed in the machine body 1, the rotating shaft 211 is rotatably connected in the bearing 211 with a seat, the two rocker arms 212 are respectively rotatably connected on the rotating shaft 211 and can rotate around the rotating shaft 211, in the embodiment, a rotating shaft with two stepped ends is adopted, the two rocker arms 212 are respectively connected on steps at two ends of the rotating shaft to prevent the rocker arms 212 from moving towards the middle of the rotating shaft in the rotating process, two ends of the connecting rod 215 are respectively connected with one ends of the two rocker arms 212 close to the swing cylinder 216, a cylinder bracket 219 is arranged in the machine body 1, the cylinder bracket 219 is fixed in the machine body 1, the swing cylinder 216 is hinged on the cylinder bracket 219, the output end of the swing cylinder 216 is connected with the connecting rod, when the rocker arm 212 rotates, the bracket 203 can be driven to swing, so that the supporting plate 201 is driven to swing, the supporting plate 201 is overturned by a certain angle, and the blanking of the pipe is realized.

The rotating bracket 213 is arranged between one ends of the two rocker arms 212 close to the bracket 203, the rotating bracket 213 is provided with an angular contact ball bearing and a screw 214, the screw 214 is connected with the rotating bracket 213 through the angular contact ball bearing, one end of the screw 214 far away from the rotating bracket 213 is connected with the bracket 203, the bracket 203 is provided with a threaded hole in threaded connection with the screw 214, the screw 214 is rotated to drive the bracket 203 to ascend or descend, the distance of the supporting plate 201 relative to the overturning assembly is lengthened or shortened, the initial height of the supporting plate 201 relative to the upper end surface of the machine body 1 can be adjusted, and blanking of pipes with different.

Further, one end, far away from the supporting plate 201, of the support 203 is further provided with a vertical linear guide rail, the support 203 is connected with the rocker arm 212 in a sliding mode through the linear guide rail, and the screw 214 adjusts the support 203 to vertically ascend or descend through the guiding effect of the linear guide rail, so that the adjustment is easier.

The overturning assembly further comprises a joint bearing 217, and the output end of the swing cylinder 216 is connected with the connecting rod 215 through the joint bearing 217, so that the swing cylinder 216 drives the rocker arm 212 to rotate more flexibly.

The wheel is installed to receiving agencies '3's bottom, makes things convenient for receiving agencies 3 to fill the back and changes and transport, and this wheel is provided with the screens device, prevents that receiving agencies 3 from producing the displacement when receiving the tubular product from the inclined plane landing, and after receiving the material and finishing, can take up the screens device, conveniently transports. The material receiving mechanisms 3 are detachable from two side faces perpendicular to the machine body 1, so that the material receiving mechanisms 3 are connected through the detachable face, and the tubes with different lengths can be conveniently loaded.

The utility model provides a floating support unloading mechanism not only can be used for the floating support and the unloading of tubular product, also can be used to the floating support and the unloading of other long banding objects.

It is to be understood that the above-described embodiments are merely illustrative of some, but not restrictive, of the broad invention, and that the appended drawings illustrate preferred embodiments of the invention and do not limit the scope of the invention. This application is capable of embodiments in many different forms and is provided for the purpose of enabling a thorough understanding of the disclosure of the application. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that the present application may be practiced without modification or with equivalents of some of the features described in the foregoing embodiments. All equivalent structures made by using the contents of the specification and the drawings of the present application are directly or indirectly applied to other related technical fields and are within the protection scope of the present application.

Claims

1. A floating support blanking mechanism is characterized by comprising a machine body, a material supporting and discharging mechanism and a material receiving mechanism;

2. The floating support blanking mechanism of claim 1, wherein the material supporting and discharging mechanism comprises a turning assembly and a floating support assembly, the turning assembly is arranged in the machine body, the floating support assembly is connected with the turning assembly, one end of the floating support assembly, which is far away from the turning assembly, is movably connected to the upper end of the machine body and floats along with the pipe to lift the pipe, and the turning assembly drives the floating support assembly to turn.

3. The floating support blanking mechanism of claim 2, wherein the floating support assembly comprises a support plate, a slide rod, a support and a cylinder, the slide rod is slidably connected with the support, one surface of the support plate facing the support is fixedly connected with one end of the slide rod, the cylinder is fixed on one surface of the support facing away from the support plate, the output end of the cylinder is connected with the support plate, and the cylinder drives the support plate to float along with the pipe.

4. The floating support blanking mechanism of claim 3, wherein the floating support assembly further comprises a control device connected with the cylinder, the cylinder is a diaphragm cylinder, the control device comprises an electrically controlled proportional valve and a pressure reducing valve, the pressure reducing valve exhausts when being subjected to an external force, and the electrically controlled proportional valve adjusts a voltage value, so that the displacement of the output end of the cylinder changes along with the external force, and the supporting plate is driven to float along with the pipe.

5. The floating support blanking mechanism of claim 3, wherein the overturning assembly comprises two rocker arms, a rotating shaft, a connecting rod and a swing cylinder, a bearing with a seat is arranged in the machine body, the rotating shaft is rotatably connected in the bearing with the seat, the two rocker arms are rotatably connected on the rotating shaft, the floating support assembly is connected with one end, away from the swing cylinder, of each rocker arm, two ends of the connecting rod are connected with one ends, close to the swing cylinder, of the two rocker arms, a cylinder support is arranged in the machine body, the swing cylinder is hinged on the cylinder support, and the output end of the swing cylinder is connected with the connecting rod to drive the rocker arms to rotate around the rotating shaft.

6. The floating support blanking mechanism according to claim 5, wherein a rotary bracket is arranged between one ends of the two rocker arms close to the bracket, an angular contact ball bearing and a screw rod are arranged on the rotary bracket, the screw rod is connected with the rotary bracket through the angular contact ball bearing, one end of the screw rod far away from the rotary bracket is connected with the thread of the bracket, and the screw rod is rotated to drive the bracket to ascend or descend.

7. The floating support blanking mechanism of claim 5, wherein one end of the bracket, which is far away from the supporting plate, is further provided with a vertical linear guide rail, and the bracket is slidably connected with the rocker arm through the linear guide rail.

8. The floating support blanking mechanism of claim 5 wherein the tipping assembly further comprises a knuckle bearing, the output end of the oscillating cylinder being connected to the connecting rod via the knuckle bearing.

9. The floating support blanking mechanism of claim 1 wherein the bottom of the material receiving mechanism is provided with wheels, the material receiving mechanism is detachable from two sides perpendicular to the machine body, and a plurality of material receiving mechanisms are connected by detaching one side.

10. A pipe cutting machine comprising a floating support blanking mechanism as claimed in any one of claims 1 to 9.