CN215827805U

CN215827805U - Tubular product loading attachment

Info

Publication number: CN215827805U
Application number: CN202121462279.7U
Authority: CN
Inventors: 顾忠新; 路世强; 张旭升; 马耀滨; 张迎新; 徐万鹏
Original assignee: Jinan Bodor Laser Co Ltd
Current assignee: Jinan Bodor Laser Co Ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-02-15
Anticipated expiration: 2031-06-28

Abstract

The utility model provides a pipe feeding device, which relates to the field of pipe feeding and comprises a material rack part, wherein the material rack part comprises a feeding support frame, a material receiving frame and a height adjusting mechanism, one end of the material receiving frame is hinged with the feeding support frame, the other end of the material receiving frame is connected with the height adjusting mechanism, and the inclination angle of the material receiving frame is changed through the height adjusting mechanism. According to the pipe feeding device provided by the utility model, the material rest part capable of changing the inclination angle of the material receiving frame is designed, so that the pipe feeding device can be suitable for feeding various pipes including special-shaped pipes.

Description

Tubular product loading attachment

Technical Field

The utility model belongs to the field of pipe feeding, and particularly relates to a pipe feeding device.

Background

The laser pipe cutting machine has the characteristics of high precision, quick cutting, no limitation to cutting patterns, smooth cut, low processing cost and the like, and gradually replaces the traditional pipe cutting process equipment. In the whole pipe machining process, automatic feeding is an indispensable part, but the current feeding system mainly has the following defects:

1. when a pipe is fed, particularly a special pipe such as angle steel, channel steel and the like, a manual auxiliary feeding device needs to be reconfigured, and the automatic feeding device and the manual auxiliary feeding device are respectively arranged at two sides of the pipe cutting host machine, so that the total cost of equipment is increased, and the occupied area of the equipment is increased;

2. for the automatic feeding of special closed section bars, the clamping of a main machine chuck and a front chuck is inconvenient due to the special shape of the pipe, and the cutting of each surface of the pipe with a specific pattern is further influenced.

SUMMERY OF THE UTILITY MODEL

The pipe feeding device provided by the utility model can realize feeding of pipes, particularly special-shaped pipes.

The pipe feeding device comprises a material frame portion, the material frame portion comprises a feeding support frame, a material receiving frame and a heightening mechanism, one end of the material receiving frame is hinged to the feeding support frame, the other end of the material receiving frame is connected with the heightening mechanism, and the inclination angle of the material receiving frame is changed through the heightening mechanism.

It should be further noted that a hook is arranged on the feeding support frame, a support shaft matched with the hook in structure is arranged at one end of the material receiving frame, one end of the material receiving frame is hinged with the feeding support frame through the hook and the support shaft, and the other end of the material receiving frame straddles on the fixed seat; and the material receiving frame is provided with a circular guide rail frame.

It should be further noted that the height-adjusting mechanism comprises a fixed seat, a lifting adjusting plate is arranged on the fixed seat, the material receiving frame straddles the fixed seat, and the height of the hinged position of the material loading support frame and the material receiving frame is greater than that of the fixed seat.

The material frame part further comprises a swinging support, the swinging support is hinged to the top end of the material loading support frame, a pin hole is formed in the side vertical surface of the top end of the material loading support frame, a knob plunger pin is arranged on the swinging support, and the knob plunger pin is matched with the pin hole in position; the material frame portion further comprises a material conveying belt, one end of the material conveying belt is installed at the free end of the swing support, and the other end of the material conveying belt is installed at the upper end of the fixed seat.

It should be further explained that the material rest part comprises a baffle and a rotating shaft, the swing support is hinged to the material loading support frame through the rotating shaft, a flat opening is formed in one end of the rotating shaft, and the baffle is arranged in a position matched with the flat opening.

It should be further explained that the material rest part comprises a cover plate, the swing support is connected with the cover plate, a safety switch is arranged on the material loading support frame, and the safety switch is matched with the cover plate in position.

The base part comprises a welding rack, the fixed length part comprises a first fixed length component and a second fixed length component which are positioned on the left side and the right side of the welding rack, and the first fixed length component comprises a positioning support, a spring steel induction plate and a first induction switch; the second fixed-length assembly comprises a positioning plate, a second inductive switch, a displacement structure, a movable rod and a connecting structure; the first inductive switch and the second inductive switch are electrically connected with the displacement structure.

It should be further noted that the positioning bracket is installed on the welding rack, the spring steel induction plate is installed on the front vertical face of the positioning bracket, the first induction switch is installed on the positioning bracket, and the position of the first induction switch corresponds to that of the spring steel induction plate.

It should be further noted that the connecting structure comprises a connecting crutch plate, a support plate, a guide shaft and a spring, the connecting crutch plate is of an L-shaped structure, one end of the connecting crutch plate is connected with the movable rod, and the other end of the connecting crutch plate is provided with a second inductive switch; the supporting plate is fixedly connected with the movable rod, the spring is sleeved on the guide shaft, one end of the guide shaft is fixedly connected with the positioning plate, and the other end of the guide shaft is connected with the supporting plate through an oilless bearing.

It should be further noted that a limit screw is arranged between the supporting plate and the positioning plate, and the installation direction of the limit screw is the same as that of the spring.

It is further noted that the device further comprises a visual support, a light source and an industrial camera, wherein the light source and the industrial camera are arranged on the visual support, and the visual support is arranged close to the positioning support.

The pipe feeding device has the beneficial effects that the material rest part capable of changing the inclination angle of the material receiving frame is designed, so that the pipe feeding device can be suitable for feeding various pipes including special-shaped pipes, and when the pipe feeding device is used, the pipes can be smoothly transported by adjusting the height adjusting mechanism according to the movement condition of the pipes on the supporting structure, so that the adaptability of the pipe feeding device is improved.

In addition, the utility model has reliable design principle, simple structure and very wide application prospect.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

Fig. 1 is a schematic structural view of a rack unit in embodiment 1 of the present invention.

Fig. 2 is a partial enlarged view 1 of fig. 1 of the present invention.

Fig. 3 is an enlarged view of a portion of fig. 2 of the present invention.

FIG. 4 is an enlarged view 2 of FIG. 1 of the present invention

Fig. 5 is a schematic structural view 1 of a fixed length part in example 2 of the present invention.

Fig. 6 is a schematic view of the structure of the fixed-length part in embodiment 2 of the present invention.

Fig. 7 is a partial enlarged view 1 of fig. 5 of the present invention.

Fig. 8 is a partial enlarged view 2 of fig. 5 of the present invention.

FIG. 9 is a schematic view of the mating connection between the positioning bracket, the connecting crutch panel and the tubing.

In the figure, 100, a base part, 101, a welding frame;

200. the automatic feeding device comprises a rack part, 201, a feeding support frame, 202, a swinging support, 203, a knob plunger pin, 204, a baffle plate, 205, a rotating shaft, 206, a pin hole, 207, a support shaft, 208, a hook, 209, a circular guide rail frame, 210, a receiving rack, 211, an adjusting plate, 212, a fixing block, 213, a fixing seat, 214, a safety switch, 215, a switch support, 216 and a cover plate;

300. the device comprises a fixed length part, a positioning plate, 302, a movable rod, 303, a second inductive switch, 304, a limit screw, 305, a guide shaft, 306, a spring, 307, a positioning bracket, 308, a spring steel inductive plate, 309, a first inductive switch, 310, a second switch bracket, 311, a connecting crutch plate, 312, a vision bracket, 313, a light source, 314 and an industrial camera;

400. a pipe.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

The utility model provides a tubular product loading attachment, as shown in fig. 1 to 4, includes material frame portion 200, material frame portion 200 includes material loading support frame 201, connects material frame 210 and heightening mechanism, it is articulated with material loading support frame 201 to connect the one end of material frame 210, connect the other end and the heightening mechanism of material frame 210 to be connected, it changes inclination through heightening mechanism to connect material frame 210. The feeding end of the material receiving frame 210 is higher than the discharging end, and the included angle between the material receiving frame 210 and the horizontal direction is set to be 10-15 degrees.

Further, the height adjustment mechanism includes: the fixing seat 213 is provided with a lifting adjusting plate 211, the material receiving frame 210 straddles on the fixing seat 213, the inclination of the material receiving frame can be finely adjusted through the height of the lifting adjusting plate 211, and the pipe 400 can be ensured to be in full contact with a plurality of material frames.

As an embodiment of the present invention, a hook 208 is disposed on the loading support frame 201, a support shaft 207 that is matched with the hook 208 in structure is disposed at one end of the material receiving frame 210, one end of the material receiving frame 210 is hinged to the loading support frame 201 through the hook 208 and the support shaft 207, and the other end of the material receiving frame 210 straddles on a fixing seat 213. Connect and be provided with circular guide rail frame 209 on the work or material rest 210 to friction when reducing the tubular product transportation, a plurality of tubular products 400 are placed side by side in order on circular guide rail frame 209, adjust the work or material rest inclination through regulating plate 211, ensure that tubular product 400 safety and orderly freely moves down under self action of gravity.

Further, the rack part 200 further comprises a swing bracket 202, and the swing bracket 202 is hinged to the top end of the material loading support frame 201 through a rotating shaft 205.

In this embodiment, a pin hole 206 is formed in a vertical surface of a top end side of the feeding support frame 201, a knob plunger pin 203 is arranged on the swing bracket 202, and the knob plunger pin 203 is matched with the pin hole 206 in position, so that the pin shaft 206 in the knob plunger pin 203 can be conveniently inserted into the swing bracket to fix the swing bracket.

Further, the rack part 200 further comprises a material conveying belt, one end of the material conveying belt is installed at the free end of the material loading support frame, and the other end of the material conveying belt is installed at the upper end of the fixed seat 213. The material frame portion 200 comprises a cover plate 216, the swing support 202 is connected with the cover plate 216, a safety switch 214 is arranged on the material loading support frame 201, and the safety switch 214 is matched with the cover plate 216 in position. Specifically, the safety switch 214 is a trigger switch, and when the cover plate 216 rotates around the rotation shaft 205 along with the swing bracket 202 and triggers the safety switch 214, the safety switch 214 transmits a signal to the system, and the motor in the warehouse no longer starts the material conveying belt to convey the pipe 400. At least two safety switches 214 are arranged in the stock room part, so that the whole device is prevented from being damaged due to the failure of any one safety switch 214. And a cover plate can be arranged to increase the contact area and contact with the safety switch.

Namely, when the material conveying belt is used for feeding the pipes, the swinging support 202 is swung to the upper end of the material feeding support frame 201, the pin shaft in the knob plunger pin 203 is inserted into the pin hole 206 for fixing, the motor in the material warehouse is started to control the material conveying belt to feed the pipes, and the material receiving frame 210 is dismounted and does not participate in the feeding work;

when the material receiving frame 210 is used for feeding the pipes, as shown in fig. 3 and 4, the swing bracket 202 is swung to a vertically downward position, the cover plate 216 presses the safety switch 214, the safety switch 214 triggers and transmits a signal to the system, and the motor in the material warehouse is not started any more, that is, the material conveying belt is stopped from conveying the pipes.

Example 2

As shown in fig. 5 to 8, the tube feeding device further includes a base portion 100 and a length fixing portion 300, the base portion 100 includes a welding machine frame 101, and the length fixing portion 300 is used for measuring the length of the tube 400.

Decide length portion 300 and include displacement structure and be located the first fixed length subassembly and the second fixed length subassembly of welding frame left and right sides, first fixed length subassembly includes locating support 307, spring steel tablet 308, first inductive switch 309, the second fixed length subassembly includes locating plate 301, second inductive switch 303, movable rod 302, connection structure. The first inductive switch 303 and the second inductive switch 309 are electrically connected to the displacement structure.

Specifically, the movable rod 302 is movably mounted on the welding rack 101 through a displacement structure, the displacement mechanism comprises a servo motor, a speed reducer and a synchronous belt, and the movable rod 302 can freely move along the guide rail under the driving of the servo motor, the speed reducer, the synchronous belt and the like.

In the first elongated component, as shown in fig. 9, the positioning bracket 307 is installed on the welding machine frame 101, the spring steel induction plate 308 is installed on the front vertical surface of the positioning bracket 307, the first induction switch 309 is installed on the positioning bracket 307, and the first induction switch 309 corresponds to the position of the spring steel induction plate 308; when the tube 400 collides with the spring steel sensing plate 308, the spring steel sensing plate 308 displaces and triggers the first sensing switch 309, and when the tube 400 is removed, the spring steel sensing plate 308 freely returns to the original position due to its material.

In the fixed length subassembly of second, as shown in fig. 8, connection structure is including connecting turning board 311, backup pad, guiding axle 305 and spring 306, it is L shape structure to connect turning board 311, the one end of connecting turning board 311 is connected with movable rod 302, connect the other end of turning board 311 and install second inductive switch 303, spring 306 overlaps and establishes on the guiding axle 305, the one end and the locating plate fixed connection of guiding axle, the other end is connected with the backup pad through oilless bearing. Preferably, the first inductive switch 303 selects a proximity sensor.

When the pipe 400 enters the fixed length part 300, the movable rod 302 in the fixed length part 300 drives the positioning plate 301 to move under the drive of the servo motor, the positioning plate 301 contacts and pushes the pipe 400 to move, after the first induction switch 309 is triggered, the movable rod continues to move under the drive of the servo motor, so that the second induction switch is triggered, at the moment, the servo motor in the displacement assembly stops rotating, the length of the pipe 400 at the moment is recorded, and the length information is transmitted to a host system for subsequent calibration of the rear chuck position of the host.

Further, as shown in fig. 6, 7 and 9, the tube feeding device for the profiled tube 400 comprises a vision bracket 312, a light source 313 and an industrial camera 314, wherein the light source 313 and the industrial camera 314 are arranged on the vision bracket 312, and the vision bracket 312 is arranged near the positioning bracket 307. The light source 313 and the industrial camera 314 are arranged on the front vertical surface of the visual support 312, and the light source 313 can effectively supplement light to the irradiated pipe 400 or the special-shaped closed pipe 400 in the working state of the industrial camera 314. The industrial camera 314 records the final angle and direction of the pipe 400 or the special-shaped closed pipe 400, and transmits the information to the host system, and the host system realizes the clamping of the pipe 400 by adjusting the angles of the rear chuck and the front chuck of the host, so as to ensure the consistency of the relative positions. And cutting of a specific pattern per side of the tube 400 or the profile closed tube 400 is achieved.

The utility model is described in further detail below by means of specific examples:

a single pipe 400 enters the fixed length part 300, the servo motor in the fixed length part 300 drives the movable rod 302 to move forwards, the movable rod 302 pushes the pipe to move through the positioning plate 301, when the first induction switch 303 and the second induction switch 309 on the two sides of the fixed length part 300 are triggered simultaneously, the servo motor in the fixed length part 300 stops rotating, the length of the pipe 400 at the moment is recorded, and the pipe length information is transmitted to a host system for subsequent calibration of the rear chuck position of the host.

At this moment, the manipulator moves forward and snatchs the special-shaped pipe in the manipulator pay-off portion, and servo motor in the manipulator pay-off portion drives the manipulator and moves forward and reach preset position, shines the position through light source 313 to tubular product 400 and carries out the light filling, and industrial camera 314 records the angle and the direction of tubular product 400 to in transmitting information to the host system, the host system realizes holding tubular product 400 additional through the angle of adjusting host computer back chuck and front chuck, ensures the uniformity of relative position. While achieving the cutting of the specific pattern for each side of the tube 400.

According to the pipe feeding device suitable for the pipes, particularly the special-shaped pipes 400, the material rack part 200 capable of changing the inclination angle of the material receiving rack 210 is designed, so that the pipe feeding device can be suitable for feeding various pipes 400 including the special-shaped pipes 400.

The following explains key terms appearing in the present invention.

It will be understood that when an element or layer is referred to as being "on," connected to, "or" coupled to "another element or layer, it can be directly on, connected or coupled to the other element or layer, and intervening elements or layers may also be present. In contrast, when an element is referred to as being "directly on," "directly connected to" or "directly coupled to" another element or layer, there are no intervening elements or layers present. Like numbers refer to like elements throughout. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Spatially relative terms such as "under …", "below", "lower", "above", "over", and the like, as may be used herein for ease of description, describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative terms used herein should be interpreted accordingly.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the description in this document. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the utility model described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a tubular product loading attachment which characterized in that: including material rack portion (200), material rack portion (200) include material loading support frame (201), connect material rack (210) and heighten the mechanism, the one end that connects material rack (210) is articulated with material loading support frame (201), the other end that connects material rack (210) is connected with heightening mechanism, connect material rack (210) to change inclination through heightening the mechanism.

2. The tube feeding device according to claim 1, wherein: the automatic height-adjusting device is characterized in that a hook (208) is arranged on the feeding support frame (201), a supporting shaft (207) matched with the hook (208) in structure is arranged at one end of the material receiving frame (210), one end of the material receiving frame (210) is hinged to the feeding support frame (201) through the hook (208) and the supporting shaft (207), and the other end of the material receiving frame (210) is spanned on the height-adjusting mechanism.

3. The tube feeding device according to claim 1, wherein: the height-adjusting mechanism comprises a fixed seat (213), a lifting adjusting plate (211) is arranged on the fixed seat (213), the material receiving frame (210) straddles the fixed seat (213), and the height of the hinged position of the material loading support frame (201) and the material receiving frame (210) is greater than that of the fixed seat (213).

4. The tube feeding device according to claim 1, wherein: the material frame part (200) further comprises a swinging support (202), the swinging support (202) is hinged to the top end of the material loading support frame (201), a pin hole (206) is formed in the side vertical surface of the top end of the material loading support frame (201), a knob plunger pin (203) is arranged on the swinging support (202), and the knob plunger pin (203) is matched with the pin hole (206) in position;

the material frame portion further comprises a conveying belt, one end of the conveying belt is installed at the free end of the swing support (202), and the other end of the conveying belt is installed at the upper end of the fixed seat (213).

5. The tube feeding device according to claim 4, wherein: the material frame portion (200) comprises a cover plate (216), the swing support (202) is connected with the cover plate (216), a safety switch (214) is arranged on the material loading support frame (201), and the safety switch (214) is matched with the cover plate (216) in position.

6. The pipe feeding device according to any one of claims 1 to 5, wherein: further comprising: a base unit (100) and a fixed-length unit (300);

the base part (100) comprises a welding rack (101), the fixed length part 300 comprises a first fixed length component and a second fixed length component which are positioned on the left side and the right side of the welding rack (101), and the first fixed length component comprises a positioning bracket (307), a spring steel induction plate (308) and a first induction switch (309); the second fixed-length assembly comprises a positioning plate (301), a second induction switch (303), a displacement structure, a movable rod (302) and a connecting structure, wherein the movable rod (302) is movably mounted on the welding rack (101) through the displacement structure; the first inductive switch (303) and the second inductive switch (309) are electrically connected with the displacement structure.

7. The tube feeding device according to claim 6, wherein: the positioning support (307) is installed on the welding rack (101), the spring steel induction plate (308) is installed on the front vertical face of the positioning support (307), the first induction switch (309) is installed on the positioning support (307), and the first induction switch (309) corresponds to the position of the spring steel induction plate (308).

8. The tube feeding device according to claim 6, wherein: the connecting structure comprises a connecting crutch plate (311), a support plate, a guide shaft (305) and a spring (306);

the supporting plate is connected with the movable rod (302), the connecting crutch plate (311) is of an L-shaped structure, one end of the connecting crutch plate (311) is connected with the movable rod (302), and the other end of the connecting crutch plate (311) is provided with a second inductive switch (303); the backup pad is with movable rod (302) fixed connection, spring (306) cover is established on guiding axle (305), the one end and the locating plate fixed connection of guiding axle, the other end passes through oilless bearing and is connected with the backup pad.

9. The tube feeding device according to claim 8, wherein: a limit screw (304) is arranged between the supporting plate and the positioning plate (301), and the mounting directions of the limit screw (304) and the spring (306) are the same.

10. The tube feeding device according to claim 6, wherein: the device further comprises a visual support (312), a light source (313) and an industrial camera (314), wherein the light source (313) and the industrial camera (314) are arranged on the visual support (312), and the visual support (312) is arranged close to the positioning support (307).