CN219078468U

CN219078468U - Upward bolt conveying gun

Info

Publication number: CN219078468U
Application number: CN202223558405.6U
Authority: CN
Inventors: 李�浩
Original assignee: Guangzhou Onick Welding Technology Co ltd
Current assignee: Guangzhou Onick Welding Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-26
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses an upward bolt conveying gun, which belongs to a pneumatic conveying device and comprises a conveying cylinder, wherein the conveying cylinder is arranged on a supporting frame, a conveying rod is fixed at the front part of the output end of the conveying cylinder, a conveying mechanism is arranged on the supporting frame, the feeding end of the conveying mechanism is communicated with a conveying fixed seat, and a blocking cylinder is arranged at the discharging end of the conveying mechanism; the support frame is also provided with a guide rail, the guide rail is provided with a tray support seat in a sliding manner, the tray support seat is in power connection with the end part of the conveying rod, and a linkage mechanism is arranged between the tray support seat and a bolt tray in the tray support seat. Through installing the guide rail on the carriage, drive tray supporting seat by the transfer line and reciprocate on the guide rail for whole transportation process is more stable, reduces the too big vibration of cylinder output impact force and leads to the probability that the bolt dropped, and the link gear between bolt tray and the tray supporting seat can also upwards rise under the power action of transfer line, further promotes the uniformity of bolt transport position.

Description

Upward bolt conveying gun

Technical Field

The utility model relates to a pneumatic conveying device, in particular to an upward bolt conveying gun.

Background

The bolt conveying gun is a conveying mechanism used in an automatic welding system, and aims to sequentially convey bolts upwards to a welding station so that the subsequent welding process is completed successively, so that the conveying mechanism has high requirements on the stability of conveying the bolts and the specific conveying direction, and if the direction of conveying the bolts deviates, even the bolts fall off in the conveying process, the welding operation can be influenced. However, the cylinder is used as power, so that the cylinder has larger impact force during conveying, and the bolts are easy to drop due to inertia, so that further research and improvement on the structure of the conveying device are necessary for solving the problems that the bolts drop due to overlarge impact force and the azimuth of the conveying device during conveying the bolts.

Disclosure of Invention

One of the purposes of the utility model is to provide an upward bolt conveying gun aiming at the defects, so as to solve the technical problems that the similar conveying gun in the prior art has a single structure, the bolts are easy to deviate in azimuth in the conveying process, and even fall off due to overlarge impact force of an air cylinder in the conveying process.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides an upward bolt conveying gun which comprises a conveying cylinder, wherein the conveying cylinder is arranged on a supporting frame, a conveying rod is fixed at the front part of the output end of the conveying cylinder, and the conveying cylinder is used for driving the conveying rod to reciprocate along the linear direction; the conveying mechanism is arranged on the supporting frame, the feeding end of the conveying mechanism is communicated with the conveying pipe fixing seat, the conveying pipe fixing seat is arranged on the supporting frame, the discharging end of the conveying mechanism is provided with a blocking cylinder, and the blocking cylinder is used for sequentially outputting bolts in the conveying pipe fixing seat; the support frame is also provided with a guide rail, the guide rail is arranged at the upper part of the conveying rod, the guide rail is provided with a tray support seat in a sliding manner, and the tray support seat is also in power connection with the end part of the conveying rod; the conveying rod is used for driving the tray supporting seat to reciprocate on the guide rail; the front end of the guide rail is also provided with a collision structure; the movable mounting has the bolt tray in the tray supporting seat, the bolt tray also is connected with conveying rod power, install link gear between bolt tray and the tray supporting seat, link gear is used for cooperating the conveying rod and makes the bolt tray upwards rise in the tray supporting seat.

Preferably, the further technical scheme is as follows: the bolt tray is provided with a bolt notch, and the bolt notch is used for giving up a space for the conveyed bolts when the bolt tray resets.

The further technical scheme is as follows: and a reset spring is arranged between the tray supporting seat and the conveying rod.

The further technical scheme is as follows: the conveying cylinder, the first cylinder and the second cylinder are respectively communicated with respective air sources through pipelines.

The further technical scheme is as follows: the conveying cylinder is arranged in the shell, and the supporting frame is fixedly arranged on the shell.

Compared with the prior art, the utility model has one of the following beneficial effects: the guide rail is arranged on the support frame, the conveying rod drives the tray support seat to reciprocate on the guide rail, so that the whole conveying process is more stable, the probability of dropping of bolts caused by overlarge vibration of the output impact force of the air cylinder is reduced, and the linkage mechanism between the bolt tray and the tray support seat can be lifted upwards under the power action of the conveying rod, so that the direction of the bolts after being conveyed in place is flush with the horizontal plane, the consistency of the conveying direction of the bolts is further improved, and meanwhile, the upward bolt conveying gun provided by the utility model is simple in structure, suitable for industrial production and easy to popularize.

Drawings

Fig. 1 is a schematic view for explaining an embodiment of the present utility model;

in the figure, 1 is a conveying cylinder, 2 is a supporting frame, 3 is a conveying rod, 4 is a conveying mechanism, 5 is a conveying pipe fixing seat, 6 is a blocking cylinder, 7 is a guide rail, 8 is a tray supporting seat, 9 is a bolt tray, 91 is a bolt notch, 10 is a return spring, and 11 is a shell.

Detailed Description

The utility model is further elucidated below in connection with the accompanying drawings.

Referring to fig. 1, an embodiment of the present utility model is an upward bolt feeding gun, which includes a feeding cylinder 1, the feeding cylinder 1 is used as a power mechanism for the feeding gun, the feeding cylinder 1 is mounted on a supporting frame 2, the feeding cylinder 1 is mounted in a housing 11, and the supporting frame 2 is fixedly mounted on the housing 11, so that the feeding cylinder and the supporting frame are formed as an integral structure. Then, a conveying rod 3 is fixed at the front part of the output end of the conveying cylinder 1, so that the conveying cylinder 1 can be used for driving the conveying rod 3 to reciprocate along the linear direction; meanwhile, the supporting frame 2 is also provided with the conveying mechanism 4, the feeding end of the conveying mechanism 4 is communicated with the conveying pipe fixing seat 5, the conveying pipe fixing seat 5 is convenient to be communicated with a conveying pipe, the conveying pipe is further communicated with the conveying mechanism 4, then the discharging end of the conveying mechanism 4 is provided with the blocking cylinder 6, the blocking cylinder 6 is used for preventing the bolt from inclining before entering the conveying mechanism 4 through the conveying pipe, namely, the bolt currently conveyed by the conveying pipe can be limited through the extension and retraction of the output end of the blocking cylinder 6, and the bolt can smoothly enter the feeding end of the conveying mechanism 4. On the other hand, a bolt seat can be additionally arranged in the conveying mechanism 4, each bolt firstly enters the bolt seat, then the output end of the blocking air cylinder 6 is arranged near the discharge hole of the bolt seat, and the purpose of additionally arranging the bolt seat is to prevent the bolt from turning or tilting when being output from the conveying pipe, so that the consistency of the output azimuth of the bolt is improved.

More importantly, a guide rail 7 is also required to be installed on the supporting frame 2, the guide rail 7 is flush with the conveying rod 3 as shown in the figure, the guide rail 7 is arranged at the upper part of the conveying rod 3, then a tray supporting seat 8 is slidably installed on the guide rail 7, and the tray supporting seat 8 is also in power connection with the end part of the conveying rod 3, so that the conveying rod 3 can drive the tray supporting seat 8 to reciprocate on the guide rail 7; in order to prevent the conveying rod 3 from driving the tray supporting seat 8 to deviate from the guide rail 7, an abutting structure can be additionally arranged at the front end of the guide rail 7 so as to limit the maximum travel of the tray supporting seat 8 on the guide rail 7 through the abutting structure; on the other hand, a bolt tray 9 is movably installed in the tray supporting seat 8, the bolt tray 9 is also in power connection with the conveying rod 3, a linkage mechanism is installed between the bolt tray 9 and the tray supporting seat 8, the linkage mechanism can be realized by adopting a gear rack or other similar transmission mechanisms, and the function of the linkage mechanism is to cooperate with the conveying rod 3 to enable the bolt tray 9 to rise upwards in the tray supporting seat 8.

In order to prevent the bolt tray 9 from being reset in time after rising upwards in the tray supporting seat 8, a reset spring 10 is preferably installed between the bolt supporting seat 8 and the conveying rod 3, and the bolt tray 9 can be reset to an initial state in time after rising upwards each time through the reset spring 10.

In this embodiment, through installing guide rail 7 on support frame 2, drive tray supporting seat 8 by conveying pole 3 and reciprocate on guide rail 7 for whole transportation process is more stable, reduces the too big vibration of conveying cylinder 1 output impact and leads to the probability that the bolt dropped, and the link gear between bolt tray 9 and the tray supporting seat 8 can also upwards rise under the power action of conveying pole 3, makes the position after the bolt is carried in place flush with the horizontal plane, further promotes the uniformity of bolt transport position.

Preferably, after the screw is conveyed once and is absorbed by the electrode, in order to prevent the screw tray 9 from being mounted on the electrode and being absorbed when the conveying rod 3 is retracted, a screw notch 91 may be additionally provided on the screw tray 9, and a space is reserved through the screw notch 91, so that the screw that is absorbed is prevented from falling off again when the screw tray 9 is reset. On the other hand, in order to facilitate control of the expansion and contraction strokes of the respective cylinders, the conveying cylinder 1, the first cylinder 61, and the second cylinder 62 may be respectively communicated with the respective air sources through hose pipes.

Referring to fig. 1, in actual use, according to the preferred embodiment of the present utility model, the conveying gun is installed in a downward inclined shape as shown in fig. 1, and bolts to be conveyed can enter the conveying mechanism 4 through the conveying pipe 5 one by one; when the conveying cylinder 1 drives the conveying rod 3 to retract backwards, so that a bolt tray 9 on a tray supporting seat 8 is arranged below the conveying mechanism 4, and the bolt tray 9 corresponds to a discharge hole of the bolt seat, the conveying pipe 5 conveys one bolt into the conveying mechanism 4 and enters the bolt tray 9 through the bolt seat, and at the moment, the bolt is prevented from tilting before entering the bolt seat of the conveying mechanism 4 under the action of the blocking cylinder 6, so that the bolt smoothly enters the conveying mechanism 4; when the bolts are placed in the bolt tray 9, the conveying cylinder 1 drives the conveying rod 3 to stretch out, the conveying rod 3 drives the tray supporting seat 8 to slide on the guide rail 7, and after the tray supporting seat 8 reaches the abutting structure at the tail end of the guide rail 7, the conveying rod 3 continues to stretch out forwards for a certain distance, and then the bolt tray 9 is driven to lift upwards through the linkage mechanism, at the moment, the bolt tray 9 is in a horizontal state, the currently conveyed bolts are in an orientation approximately vertical to the horizontal plane, and then the upper electrode of the welding station is conveniently and longitudinally adsorbed by strong magnetism to be welded, at the moment, one bolt is conveyed, the conveying cylinder 1 drives the conveying rod 3 to retract, and then drives the tray supporting seat 8 to move to the lower part of the discharging end of the conveying mechanism 4 along the guide rail 7, so that the bolt tray 9 corresponds to the discharging hole of the bolt seat, and then conveying of the next bolt is carried out according to the mode, and the reciprocating circulation is carried.

In addition to the foregoing, references in the specification to "one embodiment," "another embodiment," "an embodiment," etc., mean that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described in general terms in the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is intended that such feature, structure, or characteristic be implemented within the scope of the utility model.

Although the utility model has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope and spirit of the principles of this disclosure. More specifically, various variations and modifications may be made to the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, drawings and claims of this application. In addition to variations and modifications in the component parts and/or arrangements, other uses will be apparent to those skilled in the art.

Claims

1. The utility model provides an upward bolt delivery gun, includes delivery cylinder (1), delivery cylinder (1) are installed on support frame (2), its characterized in that: a conveying rod (3) is fixed at the front part of the output end of the conveying cylinder (1), and the conveying cylinder (1) is used for driving the conveying rod (3) to reciprocate along the linear direction;

the conveying device is characterized in that a conveying mechanism (4) is arranged on the supporting frame (2), a feeding end of the conveying mechanism (4) is communicated with a conveying pipe fixing seat (5), the conveying pipe fixing seat (5) is arranged on the supporting frame (2), a blocking cylinder (6) is arranged at a discharging end of the conveying mechanism (4), and the blocking cylinder (6) is used for sequentially outputting bolts in the conveying pipe fixing seat (5);

the support frame (2) is also provided with a guide rail (7), the guide rail (7) is arranged on the upper part of the conveying rod (3), the guide rail (7) is provided with a tray support seat (8) in a sliding manner, and the tray support seat (8) is also in power connection with the end part of the conveying rod (3); the conveying rod (3) is used for driving the tray supporting seat (8) to reciprocate on the guide rail (7);

the front end of the guide rail (7) is also provided with a collision structure;

the novel lifting device is characterized in that a bolt tray (9) is movably mounted in the tray supporting seat (8), the bolt tray (9) is also in power connection with the conveying rod (3), a linkage mechanism is mounted between the bolt tray (9) and the tray supporting seat (8), and the linkage mechanism is used for being matched with the conveying rod (3) to enable the bolt tray (9) to lift upwards in the tray supporting seat (8).

2. The upward bolt delivery gun of claim 1, wherein: the bolt tray (9) is provided with a bolt notch (91), and the bolt notch (91) is used for giving up a space for the conveyed bolts when the bolt tray (9) is reset.

3. The upward bolt delivery gun of claim 1, wherein: a reset spring (10) is arranged between the tray supporting seat (8) and the conveying rod (3).

4. The upward bolt delivery gun of claim 1, wherein: the conveying cylinder (1) and the blocking cylinder (6) are respectively communicated with respective air sources through pipelines.

5. The upward bolt delivery gun of claim 1, wherein: the conveying cylinder (1) is arranged in the shell (11), and the supporting frame (2) is fixedly arranged on the shell (11).