CN218224421U

CN218224421U - Unloader for numerical control pipe bending machine

Info

Publication number: CN218224421U
Application number: CN202222556629.7U
Authority: CN
Inventors: 毛会超; 桑艳; 刘铸震; 曹海军; 张营; 宿仕博; 王贝
Original assignee: Dalian Zhujing Machinery Manufacturing Co ltd
Current assignee: Dalian Zhujing Machinery Manufacturing Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-01-06
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses an unloader for numerical control pipe bender relates to bending machine accessory field, including the bending machine main part, be equipped with the work piece in the bending machine main part, one side of bending machine main part is provided with the trapped orbit, and fixed mounting has movable mounting bracket on the trapped orbit, and movable mounting bracket has four poles near the one end movable mounting of bending machine main part, and the bottom side fixed mounting of four poles has same unable adjustment base, and unable adjustment base's bottom side movable mounting has clamping structure, and clamping structure contacts with the work piece. The utility model discloses, through the setting of clamping structure, when carrying out the unloading, use two movable clamp plates with the rigidity of work piece, then can be through the activity of cylinder drive unable adjustment base, realize the purpose of taking off the work piece from bending machine main part, realized the purpose of automatic unloading, when having practiced thrift the human cost, still avoided the workman to pay attention to the decline after long-time work, the problem of incident takes place easily.

Description

Unloader for numerical control pipe bending machine

Technical Field

The utility model relates to a bending machine accessory technical field especially relates to a unloader for numerical control pipe bending machine.

Background

The pipe bender can be used as a jack for bending pipes, is roughly divided into a numerical control pipe bender, a hydraulic pipe bender and the like, and is applied to pipeline laying and building in the aspects of electric power construction, highway construction, bridges, ships and the like.

In the prior art, because the shape of the workpiece processed by the pipe bender is different, the blanking is carried out by adopting a manual taking mode, but the efficiency of manual operation is lower, the cost is higher, the moving range of the workpiece is larger, the attention of workers is reduced after the workers work for a long time, and safety accidents are easy to happen, so that the blanking device for the numerical control pipe bender is required to meet the requirements of people.

Disclosure of Invention

An object of the utility model is to provide a numerical control unloader for pipe bending machine to the efficiency of the manual operation who provides in solving above-mentioned background art is lower, and the cost is higher moreover, and the home range of work piece is great moreover, and the workman is in long-time work back attention decline, takes place the problem of incident easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a unloader for numerical control pipe bender, includes the bending machine main part, be equipped with the work piece in the bending machine main part, one side of bending machine main part is provided with the trapped orbit, and fixed mounting has movable mounting bracket on the trapped orbit, and the one end movable mounting that the movable mounting bracket is close to the bending machine main part has four telescopic links, and the bottom side fixed mounting of four telescopic links has same unable adjustment base, and unable adjustment base's bottom side movable mounting has clamping structure, and clamping structure contacts with the work piece, movable mounting has the drive structure in the trapped orbit.

Preferably: the clamping structure comprises movable clamping plates, a driving air cylinder, a connecting rod and driving rods, wherein the two movable clamping plates are slidably mounted on the bottom side of the fixed base, the two driving rods are rotatably mounted on the two movable clamping plates respectively, one side, close to each other, of the two movable clamping plates is in contact with a workpiece, the two ends of the connecting rod are rotatably mounted at one ends, close to each other, of the two driving rods respectively, the driving air cylinder is fixedly mounted on the bottom side of the fixed base, and the output end of the driving air cylinder is fixedly mounted on the connecting rod.

Preferably: the two ends of the driving rod are rotatably provided with driving shafts, and the two driving shafts are respectively and fixedly arranged on the connecting rod and the movable clamping plate.

Preferably: two limiting sliding grooves are formed in the movable clamping plate, limiting sliding strips are slidably mounted in the two limiting sliding grooves, and the two limiting sliding strips are fixedly mounted on the bottom side of the fixed base.

Preferably: the drive structure includes drive lead screw, movable block and servo motor, and the drive lead screw rotates and installs on trapped orbit's inner wall, and servo motor fixed mounting is in trapped orbit's side, and trapped orbit's output fixed mounting is in the one end of drive lead screw, and the equal screw thread of two movable blocks is installed on same drive lead screw, and the equal fixed mounting of two movable blocks is in the bottom side of movable mounting bracket.

Preferably: two all set up threaded hole on the movable block, drive lead screw thread is installed in two threaded hole.

Preferably: the movable mounting frame is fixedly provided with a telescopic cylinder, and the output end of the telescopic cylinder is fixedly mounted on the fixed base.

Preferably: two the equal fixed mounting in one side that the activity splint are close to each other has the rubber clamp splice, and two rubber clamp splices contact with the work piece.

The utility model has the advantages that:

the utility model discloses in, through the setting of clamping structure, when carrying out the unloading, use two movable clamp plates with the rigidity of work piece, then can be through telescopic cylinder drive unable adjustment base activity, realize the purpose of taking off the work piece from bending machine main part, realized the purpose of automatic unloading, when having practiced thrift the human cost, still avoided the workman to pay attention to the decline after long-time work, the problem of incident takes place easily.

The utility model discloses in, through the setting of drive structure, after movable clamp plate fixed the work piece, can use servo motor drive lead screw to rotate, two movable blocks of pivoted drive lead screw drive remove, and then realize the effect of drive movable mounting bracket moving as a whole to supplementary movable clamp plate removes the work piece to suitable district of placing.

Drawings

Fig. 1 is a schematic perspective view of a blanking device for a numerical control tube bending machine according to the present invention;

fig. 2 is a schematic view of a partial structure of a blanking device for a numerical control pipe bender according to the present invention;

fig. 3 is a schematic view of a partial bottom view structure of a blanking device for a numerical control tube bending machine according to the present invention;

fig. 4 is a schematic structural diagram of a driving portion of the blanking device for the numerical control tube bending machine provided by the present invention.

In the figure: 100. a pipe bender main body; 101. a workpiece; 200. fixing a track; 201. a movable mounting frame; 202. a telescopic rod; 203. a fixed base; 204. a telescopic cylinder; 205. driving the screw rod; 206. a movable block; 207. a servo motor; 208. a threaded hole; 300. a movable splint; 301. a driving cylinder; 302. a connecting rod; 303. a drive rod; 304. a limiting chute; 305. a limiting slide bar; 306. a drive shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a blanking device for a numerical control pipe bender comprises a pipe bender body 100, a workpiece 101 is arranged on the pipe bender body 100, a fixed rail 200 is arranged on one side of the pipe bender body 100, a movable mounting frame 201 is fixedly mounted on the fixed rail 200, four telescopic rods 202 are movably mounted at one end of the movable mounting frame 201 close to the pipe bender body 100, the bottom sides of the four telescopic rods 202 are fixedly mounted with a same fixed base 203, a clamping structure is movably mounted at the bottom side of the fixed base 203, the clamping structure is in contact with the workpiece 101, a driving structure is movably mounted in the fixed rail 200, when the device is used, firstly, a telescopic cylinder 204 needs to be started, the output end of the telescopic cylinder 204 is used for driving the fixed base 203 to move to a proper position, so that two movable clamping plates 300 on the fixed base 203 are positioned at two sides of the workpiece 101, the driving cylinder 301 is started, so that the output end of the driving cylinder 301 drives a connecting rod 302 to move, the two ends of the connecting rod 302 drive the two driving rods 303 to rotate by using the driving shaft 306, the rotating driving rods 303 drive the two movable clamping plates 300 to approach each other by using the driving shaft 306 at the other end, the movable clamping plates 300 slide on the limit sliding strips 305 by using the limit sliding grooves 304, so that the movable clamping plates 300 are influenced by the limit sliding strips 305 by using the limit sliding grooves 304 and can only stably move in the same direction, and further, the purpose that the two movable clamping plates 300 fix the workpiece 101 is realized, at the moment, the telescopic cylinder 204 contracts to lift the fixed base 203, then, the driving structure can be started, the servo motor 207 is started, the output end of the servo motor 207 drives the driving screw rod 205 to rotate in the fixed track 200, the rotating driving screw rod 205 drives the two movable blocks 206 to move by using the threaded holes 208, and the effect that the two movable blocks 206 drive the movable mounting rack 201 to move is realized, thereby assisting the movable jaw 300 in moving the workpiece 101 to a proper placement area.

Further, clamping structure includes movable clamp plate 300, drive actuating cylinder 301, connecting rod 302, actuating lever 303, two movable clamp plate 300 slidable mounting are in unable adjustment base 203's bottom side, two actuating levers 303 rotate respectively and install on two movable clamp plate 300, one side that two movable clamp plate 300 are close to each other contacts with work piece 101, the both ends of connecting rod 302 are rotated respectively and are installed the one end that two actuating levers 303 are close to each other, drive actuating cylinder 301 fixed mounting and at unable adjustment base 203's bottom side, the output fixed mounting who drives actuating cylinder 301 is on connecting rod 302.

Further, both ends of the driving rod 303 are rotatably installed with driving shafts 306, the two driving shafts 306 are respectively and fixedly installed on the connecting rod 302 and the movable clamp plate 300, both ends of the connecting rod 302 drive the two driving rods 303 to rotate by using the driving shafts 306, and the rotating driving rod 303 drives the two movable clamp plates 300 to approach each other through the driving shaft 306 at the other end.

Further, two limiting sliding grooves 304 have been seted up on movable clamp plate 300, equal slidable mounting has limiting sliding strip 305 in two limiting sliding grooves 304, two equal fixed mounting of limiting sliding strip 305 are in unable adjustment base 203's bottom side, and movable clamp plate 300 slides on limiting sliding strip 305 through limiting sliding groove 304 for movable clamp plate 300 receives limiting sliding strip 305's influence through limiting sliding groove 304, can only be in the stable removal of same direction.

Further, the driving structure comprises a driving screw rod 205, movable blocks 206 and a servo motor 207, the driving screw rod 205 is rotatably installed on the inner wall of the fixed rail 200, the servo motor 207 is fixedly installed on the side face of the fixed rail 200, the output end of the fixed rail 200 is fixedly installed at one end of the driving screw rod 205, the two movable blocks 206 are all installed on the same driving screw rod 205 in a threaded mode, and the two movable blocks 206 are all fixedly installed on the bottom side of the movable installation frame 201.

Further, all seted up screw hole 208 on two movable blocks 206, drive lead screw 205 screw thread is installed in two screw holes 208, and pivoted drive lead screw 205 utilizes two movable blocks 206 of screw hole 208 drive to remove, has realized the effect that two movable blocks 206 drive movable mounting frame 201 removed to supplementary movable clamp plate 300 removes work piece 101 to suitable district of placing.

Further, a telescopic cylinder 204 is fixedly mounted on the movable mounting frame 201, an output end of the telescopic cylinder 204 is fixedly mounted on the fixed base 203, and the telescopic cylinder 204 contracts to lift the fixed base 203.

Furthermore, two movable clamp plates 300 are fixedly mounted on the side close to each other with rubber clamping blocks, and the two rubber clamping blocks are in contact with the workpiece 101.

The utility model discloses the theory of operation:

when the device is used, firstly, the telescopic cylinder 204 needs to be started, the output end of the telescopic cylinder 204 is used for driving the fixed base 203 to move to a proper position, two movable clamping plates 300 on the fixed base 203 are located on two sides of the workpiece 101, the driving cylinder 301 is started, the output end of the driving cylinder 301 is used for driving the connecting rod 302 to move, two ends of the connecting rod 302 are used for driving two driving rods 303 to rotate by using the driving shaft 306, the rotating driving rods 303 are used for driving the two movable clamping plates 300 to approach each other by using the driving shaft 306 at the other end, the movable clamping plates 300 slide on the limiting sliding strips 305 by using the limiting sliding grooves 304, the movable clamping plates 300 are influenced by the limiting sliding strips 305 by using the limiting sliding grooves 304 and can only stably move in the same direction, the purpose that the two movable clamping plates 300 fix the workpiece 101 is realized, at the moment, the telescopic cylinder 204 contracts to lift the fixed base 203, then, the driving structure can be started, the servo motor 207 is used for driving the output end of the servo motor 207 to drive the driving screw rod 205 to rotate in the fixed track 200, the rotating driving the two movable blocks 206 to move, the movable clamping plates 206, and the workpiece 101 is placed in a proper position for assisting the workpiece 101.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a unloader for numerical control pipe bending machine, includes bending machine main part (100), be equipped with work piece (101) on bending machine main part (100), its characterized in that: one side of bending machine main part (100) is provided with trapped orbit (200), and fixed mounting has movable mounting bracket (201) on trapped orbit (200), and movable mounting bracket (201) are close to the one end movable mounting of bending machine main part (100) and have four telescopic links (202), and the bottom side fixed mounting of four telescopic links (202) has same unable adjustment base (203), and the bottom side movable mounting of unable adjustment base (203) has clamping structure, and clamping structure contacts with work piece (101), movable mounting has drive structure in trapped orbit (200).

2. The blanking device for the numerical control pipe bending machine according to claim 1, characterized in that: the clamping structure comprises movable clamping plates (300), a driving cylinder (301), a connecting rod (302), driving rods (303), wherein the two movable clamping plates (300) are slidably mounted on the bottom side of the fixed base (203), the two driving rods (303) are respectively rotatably mounted on the two movable clamping plates (300), one sides, close to each other, of the two movable clamping plates (300) are in contact with a workpiece (101), two ends of the connecting rod (302) are respectively rotatably mounted at one ends, close to each other, of the two driving rods (303), the driving cylinder (301) is fixedly mounted on the bottom side of the fixed base (203), and the output end of the driving cylinder (301) is fixedly mounted on the connecting rod (302).

3. The blanking device for the numerical control pipe bending machine according to claim 2, characterized in that: and the two ends of the driving rod (303) are respectively and rotatably provided with a driving shaft (306), and the two driving shafts (306) are respectively and fixedly arranged on the connecting rod (302) and the movable clamping plate (300).

4. The blanking device for the numerical control pipe bending machine according to claim 2, characterized in that: two limiting sliding grooves (304) are formed in the movable clamping plate (300), limiting sliding strips (305) are arranged in the two limiting sliding grooves (304) in a sliding mode, and the two limiting sliding strips (305) are fixedly arranged on the bottom side of the fixed base (203).

5. The blanking device for the numerical control pipe bending machine according to claim 1, characterized in that: the drive structure includes drive lead screw (205), movable block (206) and servo motor (207), drive lead screw (205) are rotated and are installed on the inner wall of trapped orbit (200), servo motor (207) fixed mounting is in the side of trapped orbit (200), the output fixed mounting of trapped orbit (200) is in the one end of drive lead screw (205), the equal threaded mounting of two movable blocks (206) is on same drive lead screw (205), the equal fixed mounting of two movable blocks (206) is in the bottom side of movable mounting frame (201).

6. The blanking device for the numerical control pipe bending machine according to claim 5, characterized in that: threaded holes (208) are formed in the two movable blocks (206), and the driving screw rod (205) is installed in the two threaded holes (208) in a threaded mode.

7. The blanking device for the numerical control pipe bending machine according to claim 1, characterized in that: a telescopic cylinder (204) is fixedly mounted on the movable mounting frame (201), and the output end of the telescopic cylinder (204) is fixedly mounted on the fixed base (203).

8. The blanking device for the numerical control pipe bending machine according to claim 2, characterized in that: two the equal fixed mounting in one side that movable clamp plate (300) are close to each other has the rubber clamp splice, and two rubber clamp splices contact with work piece (101).