CN220392585U

CN220392585U - Grabbing device for steel pipe production

Info

Publication number: CN220392585U
Application number: CN202322032762.7U
Authority: CN
Inventors: 宋向东; 宋禹辰
Original assignee: Qingdao Jinxiangdong Electrical Equipment Co ltd
Current assignee: Qingdao Jinxiangdong Electrical Equipment Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-01-26
Anticipated expiration: 2033-07-31

Abstract

The utility model relates to a grabbing device for steel pipe production, and relates to the field of steel pipe production grabbing. The utility model improves the grabbing efficiency, reduces the probability of grabbing two steel pipes simultaneously, and effectively improves the feeding accuracy.

Description

Grabbing device for steel pipe production

Technical Field

The utility model relates to the field of steel pipe production grabbing, in particular to a grabbing device for steel pipe production.

Background

The steel pipe is used for conveying fluid and powdery solid, exchanging heat energy, manufacturing mechanical parts and containers, and is also economic steel; the steel grade and variety specification of the steel pipe products are very various, and the performance requirements are also various; all of these should be distinguished as a function of user requirements or operating conditions. In general, when a steel pipe is processed, it is necessary to grasp and feed the steel pipe, and then process and press the steel pipe.

At present, the utility model of Chinese patent with publication number of CN207209388U and publication date of 2018, 04 and 10 provides a grabbing and rotating device for an automatic stainless steel tube packaging production line, which comprises: two large mechanisms of grabbing, lifting and rotating; the grabbing mechanism comprises: the device comprises a cross beam and an installation beam which are fixed together, wherein both ends of the cross beam are provided with a grip and a cylinder for driving the grip, and the installation beam is provided with a first rotating shaft fixing sleeve and a gear installation hole; the lifting and rotating mechanism comprises: the device comprises a motor, a gear, a rack, a lifting arm, a linear guide rail, a sliding block, a lifting seat, a rotating shaft, a rolling bearing, a second rotating shaft sleeve, a first gear and a second gear.

When the stainless steel tube winding machine is used, the wound stainless steel tube is conveyed to a metering position, and the lifting arm is driven by the motor to descend, so that the stainless steel tube is grabbed by the mechanical grabbing handle.

With respect to the above-mentioned related art, the inventor believes that when the steel pipe is grabbed, the steel pipe needs to be positioned in advance so that the steel pipe is positioned at a predetermined position, thereby prolonging a certain grabbing time in the feeding grabbing process, and resulting in low grabbing and feeding efficiency.

Disclosure of Invention

In order to improve grabbing and feeding efficiency, the utility model provides a grabbing device for steel pipe production.

The utility model provides a grabbing device for steel pipe production, which adopts the following technical scheme:

the utility model provides a be used for steel pipe production grabbing device, includes grabbing mechanism and control panel, control panel installs on grabbing mechanism, grabbing mechanism inserts control panel, grabbing mechanism includes blowing frame, blowing case, flitch, first grabbing subassembly, second grabbing subassembly and pushing equipment, the blowing case is installed on the blowing frame, the flitch becomes the slope setting on blowing case bottom inner wall, blowing case one side begins to have the discharge gate, first grabbing subassembly includes pivot, grabbing roller and driving motor, the pivot is rotated and is installed on the blowing case, grabbing roller is provided with the several, and all grabbing rollers are installed in the pivot, driving motor installs on the blowing case, driving motor drives the pivot and rotates, pushing equipment installs the one end that is close to the pivot at the blowing case, the second grabbing subassembly is installed at the blowing case upper end, pushing equipment is with the steel pipe pushing and is carried on the second grabbing subassembly.

Optionally, the lift subassembly includes and pushes away lift cylinder, promotes board and pushes away the lift baffle, it is provided with the several to push away the lift cylinder, it installs in the blowing case one side that is close to the pivot to push away the lift cylinder one side that the symmetry is become, every it installs the lift board on the telescopic link of lift cylinder to push away the lift board, it sets up to push away the slope to promote the board upper end, every it installs to push away the lift baffle to promote the one end of board.

Optionally, the second snatchs the subassembly and includes support frame, mounting panel, movable block, guide block, adjusting screw, slide bar, movable frame, movable motor, centre gripping motor, removal box, first board, second and the threaded rod of grabbing, the support frame is installed in the upper end of blowing case, the mounting panel is installed in the both sides of support frame upper end, rotation between the mounting panel installs two slide bars, the movable block passes through threaded connection on the threaded rod, the movable motor is installed on the mounting panel, movable motor drive adjusting screw rotates, every sliding fit one guide block on the slide bar, guide block and movable block lower extreme fixed mounting have movable frame, the removal box is installed at the removal lower extreme of frame, the upper end of removing the box is installed to the centre gripping motor, the threaded rod rotates to be installed in the removal box bottom, first board and second are grabbed the board and slide in the removal box to first board and second grabbed on the threaded rod, first board and second grabs the screw thread on the board and grab opposite.

Optionally, snatch mechanism still includes adjusting part, adjusting part includes adjusting screw, regulating plate and adjusting nut, adjusting screw is provided with the several, adjusting screw symmetry sets up on placing the inner wall of case, every install the regulating plate on the adjusting screw, the bottom and the upper end butt of blowing board of regulating plate, every adjusting nut is installed to the one end that the regulating plate was kept away from to the adjusting screw.

Optionally, the grabbing mechanism further comprises a processing plate, the processing plate is installed on the discharging box at the lower end of the supporting frame, and a feeding hole is formed in the processing plate.

Optionally, the grabbing mechanism further includes a first laser sensor and a second laser sensor, the first laser sensor is mounted on the discharge box below the processing plate, and the second laser sensor is mounted on the support frame above the first laser sensor.

Optionally, the grabbing mechanism further comprises a plurality of electromagnets, and the electromagnets are mounted at the lower end of the movable frame.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. through setting up snatch the mechanism, when needs snatch the material loading to the steel pipe material pile, the staff will wait to add the steel pipe stack of material loading centre gripping and put into the blowing case, then carry out the adjustment with adjusting screw rotation according to the length of steel pipe, make the regulating plate remove in the blowing incasement, then the regulating plate of both sides removes each other in the blowing incasement, adjust out with steel pipe length assorted width, make the steel pipe stack neatly arranged between blowing plate and regulating plate, realize the prepositioning to the steel pipe, stability in the material loading process has been improved, then the staff passes through the control panel, make driving motor rotate, driving motor drive pivot rotates, the pivot drives the steel pipe that snatchs the roller and rotates, then with snatch roller contact, by the inclined plane of snatch roller carries out the promotion, the snatch roller can only snatch a steel pipe each time, and the cross-section of snatch roller becomes fan-shaped setting, the major diameter of snatch roller can be spacing to next steel pipe, prevent two steel pipes to be snatched simultaneously, then snatch the roller continues to rotate, carry the boost plate to the steel pipe that falls on the boost plate, realize the prepositioning to the steel pipe, the steel pipe in the steel pipe, the boost plate, the preliminary shaft face of steel pipe, the lift plate that is down to the slope, the boost plate is then roll and then the lift up to the lift plate and the lift up signal has been just in time been controlled to the steel pipe, the lift the lifting roller, the accuracy has been improved, and then the accuracy has been improved, and the lift the efficiency is controlled to be snatched.

2. Through setting up the second and snatch the subassembly, then push up the steel pipe to the height that is higher than the processing board, then the second laser sensor detects the steel pipe and is grabbed the position by the carriage, then the movable motor in the second snatchs the subassembly and rotates, drive adjusting screw rotates, the movable block moves under adjusting screw's drive, and slide on the slide bar through the guide block, stability in the removal process has been improved, simultaneously the movable frame on movable block and guide block begins to remove, the movable frame removes directly over the steel pipe, then under control panel's control, the centre gripping motor operation, centre gripping motor drive threaded rod rotates, then first grab the board and the second is grabbed the board and outwards remove, increase first grab the board and the second grabs the distance between the board, then push up the pneumatic cylinder and continue to push up certain height, then centre gripping motor reversal, make first grab the board and the second grab the board inwards shrink, grasp the steel pipe, the movable motor operation is moved the suitable processing position on the processing board to the steel pipe simultaneously, accomplish and snatch the material loading efficiency has been improved.

3. Through setting up the electro-magnet, realized the material loading in-process, the circular telegram to the electro-magnet makes the electro-magnet carry out stable absorption to the steel pipe, makes transportation steel pipe in-process more stable.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic view of another view of the overall structure;

FIG. 3 is a schematic cross-sectional view of A-A of FIG. 2.

Reference numerals illustrate: 100. a control panel; 200. a grabbing mechanism; 201. a discharging frame; 202. a discharging plate; 203. a discharge port; 204. a first laser sensor; 205. a second laser sensor; 206. processing a plate; 207. a feeding port; 208. discharging boxes; 209. an electromagnet; 210. a first grasping assembly; 211. a rotating shaft; 212. a grabbing roller; 213. a driving motor; 220. a push-up assembly; 221. a pushing-up cylinder; 222. a push-up plate; 223. pushing up the baffle; 230. a second grasping assembly; 231. a support frame; 232. a mounting plate; 233. a moving block; 234. a guide block; 235. adjusting a screw; 236. a slide bar; 237. a moving rack; 238. a moving motor; 239. clamping the motor; 240. a moving case; 241. a first grab plate; 242. a second grab plate; 243. a threaded rod; 250. an adjustment assembly; 251. adjusting a screw; 252. an adjustment plate; 253. and adjusting the nut.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The embodiment of the utility model discloses a grabbing device for steel pipe production.

Referring to fig. 1-3, a gripping device for steel pipe production comprises a gripping mechanism 200 and a control panel 100, wherein the gripping mechanism 200 is connected with the control panel 100, the gripping mechanism 200 comprises a discharging frame 201, a discharging box 208, a discharging plate 202, a first gripping component 210, a second gripping component 230 and a pushing component 220, the discharging box 208 is installed on the discharging frame 201, the discharging plate 202 is obliquely arranged on the inner wall of the bottom end of the discharging box 208, a discharging hole 203 is formed in one side of the discharging box 208, the first gripping component 210 comprises a rotating shaft 211, gripping rollers 212 and a driving motor 213, the rotating shaft 211 is rotatably installed on the discharging box 208, the gripping rollers 212 are provided with a plurality of gripping rollers 212, all the gripping rollers 212 are installed on the rotating shaft 211, the driving motor 213 is installed on the discharging box 208, the driving motor 213 drives the rotating shaft 211 to rotate, the pushing component 220 is installed at one end of the discharging box 208, which is close to the rotating shaft 211, the second gripping component 230 is installed at the upper end of the discharging box 208, the pushing component 220 starts to be provided with a discharging hole 203, the pushing component 220 is installed on the second gripping component 230, and the control panel 100 is installed on the discharging box 208.

Referring to fig. 2, the lifting assembly 220 includes lifting cylinders 221, lifting plates 222 and lifting baffles 223, the lifting cylinders 221 are provided with a plurality of lifting cylinders 221, the lifting cylinders 221 are symmetrically installed on one side of the discharging box 208, which is close to the rotating shaft 211, the lifting plates 222 are installed on telescopic rods of each lifting cylinder 221, the upper ends of the lifting plates 222 are obliquely arranged, and one end of each lifting plate 222 is provided with a lifting baffle 223.

By adopting the technical scheme, when the steel pipe material pile is required to be grabbed and loaded, a worker puts the steel pipe pile to be loaded and clamped into the material placing box 208, then rotates the adjusting screw 251 according to the length of the steel pipe to adjust, so that the adjusting plates 252 move in the material placing box 208, then the adjusting plates 252 at two sides mutually move in the material placing box 208 to adjust the width matched with the length of the steel pipe, the steel pipe pile is orderly arranged between the material placing plates 202 and the adjusting plates 252, the pre-positioning of the steel pipe is realized, the stability in the loading process is improved, then the worker drives the rotating shaft 211 to rotate through operating the control panel 100 to drive the driving motor 213, the rotating shaft 211 drives the grabbing roller 212 to rotate, then the steel pipe contacted with the grabbing roller 212 is pushed up by the inclined surface of the grabbing roller 212, the grabbing roller 212 can only grab one steel pipe at a time, the section of the grabbing roller 212 is in a fan-shaped arrangement, the large diameter of the grabbing roller 212 can limit the next steel pipe, two steel pipes are prevented from being grabbed at the same time, then the grabbing roller 212 continues to rotate, one steel pipe is conveyed to the lifting plate 222, the steel pipe falling on the lifting plate 222 rolls on the inclined end face of the lifting plate 222 to be in contact with the lifting baffle 223, then the first laser sensor 204 detects that the steel pipe is on the lifting plate 222, then the control panel 100 receives a signal, the grabbing roller 212 stops rotating, the next steel pipe is just grabbed on the grabbing roller 212, then the lifting cylinder 221 operates to push the lifting plate 222 upwards, grabbing efficiency is improved, meanwhile, the probability that two steel pipes are grabbed at the same time is reduced, and feeding accuracy is effectively improved.

Referring to fig. 1-3, the second grabbing assembly 230 includes a supporting frame 231, a mounting plate 232, a moving block 233, a guiding block 234, an adjusting screw 235, a sliding rod 236, a moving frame 237, a moving motor 238, a clamping motor 239, a moving box 240, a first grabbing plate 241, a second grabbing plate 242 and a threaded rod 243, the supporting frame 231 is mounted at the upper end of the discharging box 208, the mounting plate 232 is mounted at two sides of the upper end of the supporting frame 231, two sliding rods 236 are mounted in a rotating manner between the mounting plates 232, the moving block 233 is connected to the threaded rod 243 through threads, the moving motor 238 is mounted on the mounting plate 232, the moving motor 238 drives the adjusting screw 235 to rotate, each sliding rod 236 is slidably matched with one guiding block 234, the guiding block 234 and the lower end of the moving block 233 are fixedly provided with the moving frame 237, the moving box 240 is mounted at the lower end of the moving frame 237, the clamping motor 239 is mounted at the upper end of the moving box 240, the threaded rod 243 is rotatably mounted at the bottom end of the moving box 240, the first grabbing plate 241 and the second grabbing plate 242 are connected to the first grabbing plate 241 and the second grabbing plate 243 through threads, and the first grabbing plate 241 are rotatably connected to the threaded rod 243.

The grabbing mechanism 200 further comprises an adjusting assembly 250, the adjusting assembly 250 comprises adjusting screws 251, adjusting plates 252 and adjusting nuts 253, the adjusting screws 251 are provided with a plurality of adjusting screws 251, the adjusting screws 251 are symmetrically arranged on the inner wall of the placing box, each adjusting screw 251 is provided with an adjusting plate 252, the bottom ends of the adjusting plates 252 are abutted to the upper ends of the discharging plates 202, and one end, far away from the adjusting plates 252, of each adjusting screw 251 is provided with each adjusting nut 253.

The gripping mechanism 200 further comprises a first laser sensor 204 and a second laser sensor 205, the first laser sensor 204 being mounted on a discharge box 208 below the processing plate 206, the second laser sensor 205 being mounted on a support frame 231 above the first laser sensor 204.

By adopting the technical scheme, through setting up the second and snatch the subassembly 230, then push up the steel pipe to the height that is higher than processing board 206, then the second laser sensor 205 detects the steel pipe and is by the carriage clamping position, then the moving motor 238 in the second snatch the subassembly 230 rotates, drive adjusting screw 235 rotates, the movable block 233 moves under the drive of adjusting screw 235, and slide on slide bar 236 through guide block 234, stability in the removal process has been improved, simultaneously the movable frame 237 on movable block 233 and guide block 234 begins to remove, the movable frame 237 moves to the steel pipe directly over, then under the control of control panel 100, the centre gripping motor 239 operates, the centre gripping motor 239 drives threaded rod 243 to rotate, then first and second snatch the board 241 outwards remove, increase the distance between first and the second snatch board 242, then push up cylinder 221 continues to push up a altitude, then the centre gripping motor 239 reverses, make first and second snatch board 241 inwards shrink, pick up the steel pipe, simultaneously the movable frame 237 moves to the steel pipe just over, then the control panel 100 controls, then the centre gripping motor 239 moves to move to the position on the processing board 206, the suitable material loading has been accomplished, and the efficiency of snatching has been completed once.

The grabbing mechanism 200 further comprises a processing plate 206, the processing plate 206 is mounted on a discharging box 208 at the lower end of the supporting frame 231, and a feeding opening 207 is formed in the processing plate 206, so that the steel pipe feeding and processing process is more convenient.

The grabbing mechanism 200 further comprises electromagnets 209, the electromagnets 209 are provided with a plurality of electromagnets 209, the electromagnets 209 are all installed at the lower end of the movable frame 237, and the electromagnet 209 is electrified in the feeding process, so that the electromagnets 209 can stably adsorb the steel pipes, and the steel pipe transportation process is more stable.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A be used for steel pipe production grabbing device which characterized in that: including snatch mechanism (200) and control panel (100), control panel (100) are installed on snatch mechanism (200), snatch mechanism (200) access control panel (100), snatch mechanism (200) are including blowing frame (201), blowing case (208), blowing board (202), first snatch subassembly (210), second snatch subassembly (230) and pushing away subassembly (220), blowing case (208) are installed on blowing frame (201), blowing board (202) become the slope setting on blowing case (208) bottom inner wall, blowing case (208) one side begins to have discharge gate (203), first snatch subassembly (210) are including pivot (211), snatch roller (212) and driving motor (213), pivot (211) are installed on blowing case (208) in the rotation, all snatch roller (212) are provided with the several, driving motor (213) are installed on blowing case (208) rotation, driving motor (208) are installed on the side of blowing case (208) is close to the second (230) pivot (208), the pushing and lifting assembly (220) pushes and conveys the steel pipe to the second grabbing assembly (230).

2. A gripping device for steel pipe production according to claim 1, characterized in that: the pushing assembly (220) comprises pushing air cylinders (221), pushing plates (222) and pushing baffles (223), the pushing air cylinders (221) are arranged in a plurality, the pushing air cylinders (221) are symmetrically arranged on one side, close to a rotating shaft (211), of a discharging box (208), the pushing plates (222) are arranged on telescopic rods of the pushing air cylinders (221), the upper ends of the pushing plates (222) are obliquely arranged, and the pushing baffles (223) are arranged at one ends of the pushing plates (222).

3. A gripping device for steel pipe production according to claim 2, characterized in that: the second grabbing component (230) comprises a supporting frame (231), a mounting plate (232), a moving block (233), a guide block (234), an adjusting screw rod (235), sliding rods (236), a moving frame (237), a moving motor (238), a clamping motor (239), a moving box (240), a first grabbing plate (241), a second grabbing plate (242) and a threaded rod (243), wherein the supporting frame (231) is mounted at the upper end of the discharging box (208), the mounting plate (232) is mounted on two sides of the upper end of the supporting frame (231), two sliding rods (236) are rotatably mounted between the mounting plate (232), the moving block (233) is connected to the threaded rod (243) through threads, the moving motor (238) is mounted on the mounting plate (232), the moving motor (238) drives the adjusting screw rod (235) to rotate, each sliding rod (236) is slidably matched with one guide block (234), the guide block (234) and the lower end of the moving block (233) is fixedly mounted on the moving frame (237), the moving box (240) is mounted at the lower end of the moving frame (237), the threaded rod (240) is mounted at the lower end of the clamping box (240), the first grabbing plate (241) and the second grabbing plate (242) are in threaded connection with each other on the threaded rod (243), the first grabbing plate (241) and the second grabbing plate (242) slide in the moving box (240), and threads on the first grabbing plate (241) and the second grabbing plate (242) are opposite in rotation direction.

4. A gripping device for steel pipe production according to claim 3, characterized in that: the grabbing mechanism (200) further comprises an adjusting assembly (250), the adjusting assembly (250) comprises adjusting screws (251), adjusting plates (252) and adjusting nuts (253), the adjusting screws (251) are arranged in a plurality, the adjusting screws (251) are symmetrically arranged on the inner wall of the placement box, each adjusting screw (251) is provided with the adjusting plate (252), the bottom ends of the adjusting plates (252) are abutted to the upper ends of the discharging plates (202), and each adjusting screw (251) is far away from one end of each adjusting plate (252) to be provided with the adjusting nut (253).

5. A gripping device for steel pipe production according to claim 1, characterized in that: the grabbing mechanism (200) further comprises a processing plate (206), the processing plate (206) is arranged on a discharging box (208) at the lower end of the supporting frame (231), and a feeding opening (207) is formed in the processing plate (206).

6. A gripping apparatus for steel pipe production according to claim 4, wherein: the grabbing mechanism (200) further comprises a first laser sensor (204) and a second laser sensor (205), wherein the first laser sensor (204) is mounted on a discharging box (208) below the machining plate (206), and the second laser sensor (205) is mounted on a supporting frame (231) above the first laser sensor (204).

7. A gripping apparatus for steel pipe production according to claim 4, wherein: the grabbing mechanism (200) further comprises electromagnets (209), the electromagnets (209) are arranged in a plurality, and the electromagnets (209) are all arranged at the lower end of the movable frame (237).