CN212793604U

CN212793604U - Tubular product unloader

Info

Publication number: CN212793604U
Application number: CN202020937861.3U
Authority: CN
Inventors: 张永洪
Original assignee: Shenzhen Dne Laser Science And Technology Co ltd
Current assignee: Baichao Shenzhen Laser Technology Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-03-26
Anticipated expiration: 2030-05-28

Abstract

The utility model relates to the technical field of pipe cutting, and provides a pipe blanking device, which comprises a frame, a clamping mechanism and a supporting mechanism, wherein the clamping mechanism and the supporting mechanism are both arranged on the frame; the clamping mechanism comprises a first driving assembly, a first clamping piece and a second clamping piece, wherein the first clamping piece and the second clamping piece are arranged oppositely; the supporting mechanism comprises a second driving assembly and a supporting piece used for supporting the pipe, the second driving assembly is used for driving the supporting piece to move towards the direction close to or away from the clamping mechanism, the first clamping piece, the second clamping piece and the supporting piece jointly enclose to form a limiting space used for containing the pipe, and the pipe blanking device can avoid the situation that the pipe swings in the rotating process, so that the precision of cutting the pipe is effectively improved.

Description

Tubular product unloader

Technical Field

The utility model relates to a tubular product cutting technical field especially provides a tubular product unloader.

Background

At present, a pipe is generally cut by a pipe laser cutting device, the pipe laser cutting device clamps the pipe and drives the pipe to rotate when working, and then the pipe is subjected to laser cutting by a laser head in a rotating process.

However, in the cutting process, because the length of the pipe is generally large, the pipe section of the pipe close to the cutting position is easy to swing in the rotating process, so that the cutting precision of the pipe laser cutting equipment is greatly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tubular product unloader aims at solving the lower technical problem of tubular product laser cutting precision.

In order to achieve the above object, the utility model adopts the following technical scheme: a pipe blanking device comprises a rack, a clamping mechanism and a supporting mechanism, wherein the clamping mechanism and the supporting mechanism are both arranged on the rack; the clamping mechanism comprises a first driving assembly, a first clamping piece and a second clamping piece, wherein the first clamping piece and the second clamping piece are arranged oppositely; the supporting mechanism comprises a second driving assembly and a supporting piece used for supporting the pipe, the second driving assembly is used for driving the supporting piece to move towards the direction close to or away from the clamping mechanism, and the first clamping piece, the second clamping piece and the supporting piece jointly enclose to form a limiting space used for containing the pipe.

The embodiment of the utility model provides a tubular product unloader has following beneficial effect at least: when the pipe cutting machine works, a pipe section of a cut pipe is stretched into a limiting space formed by the first clamping piece, the second clamping piece and the supporting piece in a surrounding mode, the first driving assembly drives the first clamping piece and the second clamping piece to be close to each other so that the first clamping piece and the second clamping piece are respectively close to two opposite sides of the pipe section, meanwhile, the second driving assembly drives the supporting piece to move towards the direction close to the clamping mechanism so that the supporting piece supports the pipe section, therefore, the first clamping piece, the second clamping piece and the supporting piece limit the pipe section of the cut pipe together in the cutting process of the pipe, the pipe section is prevented from swinging in the rotating process, and the cutting precision of the pipe is effectively improved.

In one embodiment, the first driving assembly includes a first linear actuator and a first slide rail both mounted on the frame, a first connecting arm and a second connecting arm slidably mounted on the first slide rail, a first connecting rod having one end rotatably connected to the first connecting arm and the other end rotatably connected to the power output end of the first linear actuator, and a second connecting rod having one end rotatably connected to the second connecting arm and the other end rotatably connected to the power output end of the first linear actuator, the first clamping member is connected to the first connecting arm, and the second clamping member is connected to the second connecting arm.

In one embodiment, the clamping mechanism further comprises an adjustment assembly for defining the drive stroke of the first linear drive.

In one embodiment, the adjusting assembly comprises a first mounting seat which is mounted on the frame and provided with a screw hole, and a screw rod which is matched with the screw hole, wherein one end of the screw rod is used for abutting against the power output end of the first linear driver.

In one embodiment, the first driving assembly further includes a push-pull rod connected to the power output end of the first linear actuator, the first connecting rod and the second connecting rod are both rotatably connected to the power output end of the first linear actuator through the push-pull rod, and one end of the push-pull rod is used for abutting against one end of the screw rod.

In one embodiment, the first driving assembly further comprises a second slide rail mounted on the frame, and the push-pull rod is slidably mounted on the second slide rail.

In one embodiment, the second driving assembly includes a motor and a sliding seat both mounted on the frame, and a support rod slidably mounted on the sliding seat, a gear is connected to a power output end of the motor, a rack portion engaged with the gear is provided on the support rod, and the support member is mounted on the support rod.

In one embodiment, the support mechanism further includes a second mounting seat mounted on the power output end of the second driving assembly, and a second linear actuator mounted on the second mounting seat, the support member is rotatably mounted on the second mounting seat, and the power output end of the second linear actuator is connected to the support member.

In one embodiment, the frame is provided with a blanking groove and an inclined plane part for communicating the supporting part with the blanking groove.

In one embodiment, the supporting member is provided with a plurality of rollers, and the rollers are sequentially arranged along the length direction of the pipe.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural diagram of a pipe blanking device provided in an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a clamping mechanism in the pipe blanking device shown in FIG. 1;

FIG. 3 is a top view of the clamping mechanism shown in FIG. 2;

FIG. 4 is a schematic structural diagram of a supporting mechanism in the pipe blanking device shown in FIG. 1;

fig. 5 is a left side view of the support mechanism shown in fig. 4.

Wherein, in the figures, the respective reference numerals:

10. a frame, 11, a blanking groove, 12, a slope part, 20, a clamping mechanism, 21, a first driving assembly, 211, a first linear driver, 212, a first slide rail, 213, a first connecting arm, 2131, a first slide block, 214, a second connecting arm, 2141, a second slide block, 215, a first connecting rod, 216, a second connecting rod, 217, a push-pull rod, 2171, a third slide block, 218, a second slide rail, 22, a first clamping piece, 221, a first lead-in part, 23, a second clamping piece, 231, a second introduction part 24, an adjustment assembly 241, a first mounting seat 242, a screw rod 243, a hand wheel 30, a support mechanism 31, a second driving assembly 311, a motor 3111, a gear 312, a sliding seat 313, a support rod 3131, a rack part 314, a transmission shaft 315, a rotating seat 32, a support part 321, a roller 33, a second mounting seat 34, a second linear actuator 40 and a limit space.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "vertical", "horizontal", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 to 5, a pipe blanking apparatus includes a frame 10, a clamping mechanism 20 and a supporting mechanism 30, both of which are mounted on the frame 10; the clamping mechanism 20 comprises a first driving assembly 21 and a first clamping piece 22 and a second clamping piece 23 which are arranged oppositely, wherein the first driving assembly 21 is used for driving the first clamping piece 22 and the second clamping piece 23 to approach or separate; the supporting mechanism 30 includes a second driving assembly 31 and a supporting member 32 for supporting the tube, the second driving assembly 31 is used for driving the supporting member 32 to move towards a direction close to or away from the clamping mechanism 20, and the first clamping member 22, the second clamping member 23 and the supporting member 32 together enclose a limiting space 40 for accommodating the tube.

When the pipe blanking device works, a pipe section of a cut pipe extends into a limiting space 40 formed by the first clamping piece 22, the second clamping piece 23 and the supporting piece 32 in a commonly enclosed mode, the first clamping piece 22 and the second clamping piece 23 are driven to approach through the first driving assembly 21, so that the first clamping piece 22 and the second clamping piece 23 are respectively close to two opposite sides of the pipe section, meanwhile, the supporting piece 32 is driven to move towards the direction close to the clamping mechanism 20 through the second driving assembly 31, so that the supporting piece 32 supports the pipe section, therefore, in the cutting process of the pipe, the first clamping piece 22, the second clamping piece 23 and the supporting piece 32 commonly limit the pipe section of the cut pipe section, the swinging condition of the pipe section in the rotating process is avoided, and the cutting precision of the pipe is effectively improved.

Specifically, as shown in fig. 1 to fig. 3, a first guiding portion 221 inclined toward a direction away from the second clamping member 23 is disposed at the feeding end of the first clamping member 22, a second guiding portion 231 inclined toward a direction away from the first clamping member 22 is disposed at the feeding end of the second clamping member 23, and the first guiding portion 221 and the second guiding portion 231 together form a guiding port, so that a pipe can effectively enter the limiting space 40 quickly, and the pipe cutting efficiency can be effectively improved.

In the present embodiment, please refer to fig. 1 to 3, the first driving assembly 21 includes a first linear actuator 211 and a first slide rail 212 both mounted on the frame 10, a first connecting arm 213 and a second connecting arm 214 slidably mounted on the first slide rail 212, a first connecting rod 215 having one end rotatably connected to the first connecting arm 213 and the other end rotatably connected to the power output end of the first linear actuator 211, and a second connecting rod 216 having one end rotatably connected to the second connecting arm 214 and the other end rotatably connected to the power output end of the first linear actuator 211, wherein the first clamping member 22 is connected to the first connecting arm 213, and the second clamping member 23 is connected to the second connecting arm 214. When the first linear driver 211 operates in the forward direction, the first link 215 and the second link 216 are driven to rotate, so that the first connecting arm 213 and the second connecting arm 214 both slide in the forward direction along the first slide rail 212, and the first clamping piece 22 and the second clamping piece 23 are driven to move close to each other; when the first linear driver 211 runs reversely, the first connecting rod 215 and the second connecting rod 216 are driven to rotate, so that the first connecting arm 213 and the second connecting arm 214 both slide reversely along the first slide rail 212, and the first clamping piece 22 and the second clamping piece 23 are driven to move away from each other, thereby realizing width adjustment of the limiting space 40 according to the pipe diameter of the pipe.

Specifically, the first linear actuator 211 is an electric cylinder, and of course, the first linear actuator 211 may be of various types, such as a motor combined with a ball screw structure, and the like, and is not particularly limited herein.

Specifically, please refer to fig. 1 to fig. 3, a first sliding block 2131 is disposed on the first connecting arm 213, and the first connecting arm 213 is slidably connected to the first sliding rail 212 through the first sliding block 2131; the second connecting arm 214 is provided with a second sliding block 2141, and the second connecting arm 214 is slidably connected to the first sliding rail 212 through the second sliding block 2141.

Specifically, with continued reference to fig. 1, the clamping mechanism 20 further includes an adjustment assembly 24, and the adjustment assembly 24 is used for limiting the driving stroke of the first linear actuator 211.

Specifically, with reference to fig. 1, the adjusting assembly 24 includes a first mounting base 241 mounted on the frame 10 and having a screw hole, and a screw 242 matching with the screw hole, wherein one end of the screw 242 is used for contacting with the power output end of the first linear actuator 211. When the pipe clamping device works, a user rotates the screw 242 to a proper position according to the pipe diameter of a pipe, when the first linear driver 211 rotates to a position where the first linear driver 211 is abutted to the screw 242, the first linear driver 211 stops rotating, at the moment, the first clamping piece 22 and the second clamping piece 23 are respectively close to two opposite sides of the pipe, the limiting of the pipe is effectively achieved, and the pipe clamping device is convenient and fast to operate.

Specifically, referring to fig. 1, the adjusting assembly 24 further includes a hand wheel 243, the hand wheel 243 is connected to an end of the screw 242 away from the first linear actuator 211, and a user can rotate the screw 242 by operating the hand wheel 243 to adjust the driving stroke of the first linear actuator 211, which is simple and convenient to operate.

Specifically, with continued reference to fig. 1 to fig. 3, the first driving assembly 21 further includes a push-pull rod 217 connected to the power output end of the first linear actuator 211, the first connecting rod 215 and the second connecting rod 216 are both rotatably connected to the power output end of the first linear actuator 211 through the push-pull rod 217, and one end of the push-pull rod 217 is configured to abut against one end of the screw 242.

Specifically, with continued reference to fig. 1 to 3, the first driving assembly 21 further includes a second sliding rail 218 mounted on the frame 10, and the push-pull rod 217 is slidably mounted on the second sliding rail 218. By slidably mounting the push-pull rod 217 on the second slide rail 218, the movement stability of the push-pull rod 217 is effectively improved, thereby improving the working stability of the clamping mechanism 20.

Specifically, with reference to fig. 1 to fig. 3, a third sliding block 2171 is disposed on the push-pull rod 217, and the push-pull rod 217 is slidably connected to the second sliding rail 218 through the third sliding block 2171.

Specifically, referring to fig. 1 to fig. 3, the extending direction of the first sliding rail 212 is perpendicular to the driving direction of the first linear actuator 211, and the extending direction of the second sliding rail 218 is parallel to the driving direction of the first linear actuator 211.

Specifically, as shown in fig. 1 to fig. 3, there are two first sliding rails 212, and accordingly, there are two first connecting arms 213, two second connecting arms 214, two first connecting rods 215, and two second connecting rods 216; each first connecting arm 213 is correspondingly connected with each first sliding rail 212 in a sliding manner, one end of the first clamping piece 22 is connected with one first connecting arm 213, and the other end is connected with the other first connecting arm 213; one end of a first link 215 is rotatably connected to a first link arm 213 and the other end is rotatably connected to one end of the push-pull rod 217, and one end of another first link 215 is rotatably connected to another first link arm 213 and the other end is rotatably connected to the other end of the push-pull rod 217; each second connecting arm 214 is correspondingly connected with each first sliding rail 212 in a sliding manner, one end of the second clamping piece 23 is connected to one second connecting arm 214, and the other end is connected to the other second connecting arm 214; one end of a second link 216 is rotatably connected to one second connecting arm 214 and the other end is rotatably connected to one end of the push-pull rod 217, and one end of another second link 216 is rotatably connected to the other second connecting arm 214 and the other end is rotatably connected to the other end of the push-pull rod 217. Therefore, the overall structural strength of the clamping mechanism 20 can be effectively improved, the first clamping piece 22 and the second clamping piece 23 can effectively clamp and limit the pipe, and the movement stability of the first clamping piece 22 and the second clamping piece 23 is effectively improved.

Of course, the first slide rail 212, the first connecting arm 213, the second connecting arm 214, the first link 215 and the second link 216 may be provided in different numbers, such as three, four, etc., and are not limited in detail herein.

In the present embodiment, as shown in fig. 1, 4 and 5, the second driving assembly 31 includes a motor 311, a sliding seat 312, and a supporting rod 313 slidably mounted on the sliding seat 312, the power output end of the motor 311 is connected with a gear 3111, the supporting rod 313 is provided with a rack 3131 engaged with the gear 3111, and the supporting member 32 is mounted on the supporting rod 313. Specifically, the supporting rod 313 is disposed along the vertical direction, and when the motor 311 runs, the motor 311 drives the supporting rod 313 to slide up and down on the sliding base 312 through the gear 3111, so as to drive the supporting member 32 to move towards the direction close to or away from the clamping mechanism 20, until the supporting member 32 supports the pipe.

Specifically, with continued reference to fig. 1, 4 and 5, the supporting mechanism 30 further includes a second mounting seat 33 mounted on the power output end of the second driving assembly 31 and a second linear actuator 34 mounted on the second mounting seat 33, the supporting member 32 is rotatably mounted on the second mounting seat 33, and the power output end of the second linear actuator 34 is connected to the supporting member 32. After the cutting is completed, the motor 311 operates and drives the support rod 313 to slide downwards, so as to drive the support member 32 to move downwards, and then the second linear driver 34 operates and drives the support member 32 to turn downwards, so that the cut pipe falls freely, and the blanking operation is completed.

Specifically, with continued reference to fig. 1, 4 and 5, the frame 10 is provided with a chute 11 and a bevel portion 12 for communicating the support member 32 with the chute 11. The cut pipe rolls down from the supporting member 32 onto the inclined plane portion 12 of the frame 10, and continuously rolls down along the inclined plane portion 12 into the blanking slot 11, and the worker takes away the cut pipe again, thereby completing a cutting operation.

Specifically, the second linear actuator 34 is an electric cylinder, and of course, the second linear actuator 34 may be of various types, such as a motor 311 combined with a ball screw structure, and the like, and is not particularly limited herein.

Specifically, with continued reference to fig. 1, 4 and 5, the second mounting seat 33 is mounted on the supporting rod 313.

Specifically, with continuing reference to fig. 1, 4 and 5, there are two sliding seats 312, two support rods 313, two gears 3111, two second mounting seats 33 and two second linear actuators 34, the second driving assembly 31 further includes a transmission shaft 314, the two gears 3111 are respectively fixedly connected to two ends of the transmission shaft 314, the transmission shaft 314 is further connected to the power output end of the motor 311, each support rod 313 is correspondingly and slidably connected to each sliding seat 312, each gear 3111 is correspondingly engaged with the rack portion 3131 of each support rod 313, each second linear actuator 34 is correspondingly mounted on each second mounting seat 33, each second linear actuator 34 is rotatably connected to the supporting member 32, and the supporting member 32 is rotatably mounted on the two second mounting seats 33. So, can effectively improve supporting mechanism 30's overall structure intensity, it is spacing to make support piece 32 can effectively support tubular product, effectively improves support piece 32's stability in movement and upset stability simultaneously.

Of course, the sliding seat 312, the supporting rod 313, the gear 3111, the second mounting seat 33 and the second linear actuator 34 may be provided in different numbers, such as three, four, etc., and are not limited in detail herein.

Specifically, with reference to fig. 1, fig. 4 and fig. 5, the second driving assembly 31 further includes a rotating base 315, and the transmission shaft 314 is rotatably mounted on the rotating base 315, so as to effectively improve the working stability of the second driving assembly 31.

In the embodiment, please refer to fig. 1, fig. 4 and fig. 5, a plurality of rollers 321 are disposed on the supporting member 32, and the plurality of rollers 321 are sequentially arranged along the length direction of the tube. In order to improve the smoothness of the pipe entering the limiting space 40, the rotation axis of each roller 321 can be perpendicular to the central axis of the pipe; in order to improve the smoothness of the tube during the cutting process, the rotation axis of each roller 321 can be parallel to the central axis of the tube.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a tubular product unloader which characterized in that: the clamping mechanism and the supporting mechanism are arranged on the rack; the clamping mechanism comprises a first driving assembly, a first clamping piece and a second clamping piece, wherein the first clamping piece and the second clamping piece are arranged oppositely; the supporting mechanism comprises a second driving assembly and a supporting piece used for supporting the pipe, the second driving assembly is used for driving the supporting piece to move towards the direction close to or away from the clamping mechanism, and the first clamping piece, the second clamping piece and the supporting piece jointly enclose to form a limiting space used for containing the pipe.

2. The pipe blanking device of claim 1, wherein: first drive assembly including all install in first linear actuator and first slide rail in the frame, slidable install in first linking arm and second linking arm on the first slide rail, one end with first linking arm rotationally connect and the other end rotationally connect in the first connecting rod of first linear actuator's power take off end, and one end with the second linking arm rotationally connect and the other end rotationally connect in the second connecting rod of first linear actuator's power take off end, first folder connect in on the first linking arm, the second folder connect in on the second linking arm.

3. The pipe blanking device of claim 2, wherein: the clamping mechanism further includes an adjustment assembly for defining a drive stroke of the first linear drive.

4. The pipe blanking device of claim 3, wherein: the adjusting component comprises a first mounting seat which is arranged on the rack and provided with a screw hole, and a screw rod matched with the screw hole, wherein one end of the screw rod is used for being abutted to the power output end of the first linear driver.

5. The pipe blanking device of claim 4, wherein: the first driving assembly further comprises a push-pull rod connected to the power output end of the first linear driver, the first connecting rod and the second connecting rod are rotatably connected with the power output end of the first linear driver through the push-pull rod, and one end of the push-pull rod is used for abutting against one end of the screw rod.

6. The pipe blanking device of claim 5, wherein: the first driving assembly further comprises a second sliding rail mounted on the frame, and the push-pull rod is slidably mounted on the second sliding rail.

7. The pipe blanking device of claim 1, wherein: the second driving assembly comprises a motor, a sliding seat and a supporting rod, the motor and the sliding seat are mounted on the rack, the supporting rod is slidably mounted on the sliding seat, a power output end of the motor is connected with a gear, a rack portion meshed with the gear is arranged on the supporting rod, and the supporting piece is mounted on the supporting rod.

8. The pipe blanking device of claim 1, wherein: the supporting mechanism further comprises a second mounting seat mounted at the power output end of the second driving assembly and a second linear driver mounted on the second mounting seat, the supporting piece is rotatably mounted on the second mounting seat, and the power output end of the second linear driver is connected to the supporting piece.

9. The pipe blanking device of claim 8, wherein: and the frame is provided with a blanking groove and an inclined plane part for communicating the supporting piece with the blanking groove.

10. The pipe blanking device according to any one of claims 1 to 9, characterized in that: the supporting piece is provided with a plurality of rollers, and the rollers are sequentially arranged along the length direction of the pipe.