CN218908648U

CN218908648U - Pipe fitting loading and unloading device for square pipe

Info

Publication number: CN218908648U
Application number: CN202222098035.6U
Authority: CN
Inventors: 郑棋志; 覃朝宾
Original assignee: Guangdong Maiduo Intelligent Equipment Co ltd
Current assignee: Guangdong Maiduo Intelligent Equipment Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-04-25
Anticipated expiration: 2032-08-10

Abstract

The utility model relates to a pipe fitting feeding and discharging device for square pipes, which is characterized in that: comprises a material storage rack, a conveying chain and a material loading rack which are sequentially and adjacently arranged; the conveying chain is obliquely arranged from one end of the material storage rack to one end of the material loading rack from high to low; the lower end of the conveying chain is provided with a baffle plate, and the upper end is in transmission connection with a driving motor; a material ejection mechanism is arranged on one side of the baffle plate; the material ejection mechanism comprises a bottom plate, a sliding plate slidably arranged on the bottom plate, a material ejection plate arranged on the sliding plate in a lifting manner, a sliding air cylinder for driving the sliding plate to slide and a lifting air cylinder for driving the material ejection plate to lift; and the feeding frame is provided with a conveying rubber wheel and a limiting mechanism. According to the utility model, the conveying chain and the ejection mechanism are arranged between the material storage rack and the material feeding rack, and square pipes on the material storage rack are stably conveyed to the material feeding rack through the cooperation of the conveying chain and the ejection mechanism, so that the conditions of pipe scratch or impact deformation are avoided.

Description

Pipe fitting loading and unloading device for square pipe

Technical Field

The utility model relates to a pipe fitting loading and unloading device for square pipes, and belongs to the technical field of pipe fitting processing equipment.

Background

Polishing is an indispensable technological process in the production and processing of pipes, and can reduce the surface roughness of the pipes, thereby obtaining a bright and flat surface. When the square pipe is polished, the pipe needs to be placed on a processing table top, and then the pipe is placed back on a storage rack after polishing is finished. Prior art "application number: 202021634965.3 "discloses a pipe fitting material loading frame, through setting up the storage frame of slope, makes the pipe fitting automatic follow the landing on the storage frame, has following defect: 1. after the pipe fitting automatically slides to the bottommost end, the pipe fitting automatically collides with the striker plate, so that the pipe fitting can be deformed to damage the pipe fitting, and the pipe fitting is easily scratched; 2. for square pipes, if the inclination angle of the storage rack is insufficient or the surface roughness of the square pipe is large, the square pipe cannot automatically slide down; if the inclination angle is too large, the impact force after sliding is larger, and the pipe fitting is more easily damaged; 3. the pipe fitting feeding work can only be completed, the pipe fitting discharging work can not be completed, and the effect is single.

Therefore, how to provide a pipe fitting loading and unloading device for square pipes, which can stably convey the pipe fitting without damaging the pipe fitting, is a research object of the utility model.

Disclosure of Invention

In order to overcome the defects of the technology, the utility model provides the pipe fitting feeding and discharging device for the square pipe, wherein a conveying chain and a material ejection mechanism are arranged between a material storage rack and a material feeding rack, and the square pipe on the material storage rack is stably conveyed to the material feeding rack through the cooperation of the conveying chain and the material ejection mechanism, so that the condition of pipe fitting scratch or impact deformation is avoided; and can be used as a feeding rack and a discharging rack of the pipe fitting.

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

unloader on square pipe fitting, its characterized in that: comprises a material storage rack, a conveying chain and a material loading rack which are sequentially and adjacently arranged; the conveying chain is obliquely arranged from one end of the material storage rack to one end of the material loading rack from high to low; the lower end of the conveying chain is provided with a baffle plate, and the upper end is in transmission connection with a driving motor; a jacking mechanism is arranged on one side of the baffle plate and used for jacking the pipe fitting to pass through the baffle plate; the material ejection mechanism comprises a bottom plate, a sliding plate, a material ejection plate, a sliding cylinder and a lifting cylinder, wherein the sliding plate is slidably arranged on the bottom plate, the material ejection plate is arranged on the sliding plate in a lifting manner through a linear bearing and a guide rod, the sliding cylinder is used for driving the sliding plate to slide, and the lifting cylinder is used for driving the material ejection plate to lift; and the feeding frame is provided with a conveying rubber wheel and a limiting mechanism.

Further, the conveying chain is arranged as a top cover rubber coating chain.

Further, a proximity switch is arranged on one side of the baffle plate, which is far away from the material ejection mechanism.

Further, a piston rod of the sliding cylinder is connected to one side of the sliding plate; and a piston rod of the lifting cylinder is connected to the bottom of the material ejection plate.

Further, the limiting mechanism comprises a chute plate, a first limiting plate and a second limiting plate which are arranged on the chute plate; the first limiting plate is slidably arranged at one end, close to the conveying chain, of the chute plate; the second limiting plate is slidably arranged at one end, far away from the conveying chain, of the chute plate; the height of the second limiting plate is larger than that of the first limiting plate.

The beneficial effects of the utility model are as follows: 1. a conveying chain and a material ejection mechanism are arranged between the material storage rack and the material feeding rack, and square pipes on the material storage rack are stably conveyed to the material feeding rack through the cooperation of the conveying chain and the material ejection mechanism, so that the conditions of pipe fittings scratching or impact deformation are avoided; 2. can be used as a feeding rack and a discharging rack of the pipe fitting, and the application range of the equipment is improved.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a side view of the present utility model.

Fig. 3 is an enlarged view of the structure of the junction of the conveyor chain and the loading ledges of the present utility model.

Fig. 4 is a schematic view of the structure of the conveyor chain of the present utility model.

Fig. 5 is a schematic structural view of the ejection mechanism of the present utility model.

Fig. 6 is a schematic structural view of the limiting mechanism of the present utility model.

Wherein: the automatic feeding device comprises a storage rack 10, a conveying chain 20, a feeding rack 30, a material ejection mechanism 40, a baffle plate 201, a driving motor 202, a proximity switch 203, a bottom plate 401, a sliding plate 402, a material ejection plate 403, a sliding cylinder 404, a lifting cylinder 405, a conveying rubber wheel 301, a limiting mechanism 302, a chute plate 3021, a first limiting plate 3022 and a second limiting plate 3023.

Detailed Description

In order to make the technical solution of the present utility model more comprehensible to those skilled in the art, the present utility model is further analyzed with reference to fig. 1 to 6.

As shown in fig. 1-6, a pipe fitting loading and unloading device for square pipes is characterized in that: comprises a material storage rack 10, a conveying chain 20 and a material loading rack 30 which are arranged adjacently in sequence; the conveying chain 20 is obliquely arranged from one end of the material storage rack 10 to one end of the material loading rack 30 from high to low; the lower end of the conveying chain 20 is provided with a baffle plate 201, and the upper end is in transmission connection with a driving motor 202; a jacking mechanism 40 is arranged on one side of the baffle plate 201 and used for jacking the pipe fitting to pass through the baffle plate 201; the ejection mechanism 40 comprises a bottom plate 401, a sliding plate 402 slidably arranged on the bottom plate 401, an ejection plate 403 arranged on the sliding plate 401 in a lifting manner through a linear bearing and a guide rod, a sliding cylinder 404 for driving the sliding plate 402 to slide and a lifting cylinder 405 for driving the ejection plate 403 to lift; the feeding frame 30 is provided with a conveying rubber wheel 301 and a limiting mechanism 302, and after the pipe fitting is placed on the conveying rubber wheel 301, the pipe fitting is conveyed into polishing equipment by the conveying rubber wheel 301 driven by a motor to run; the stop mechanism 302 functions to prevent the tubular from shifting during transport.

In this embodiment, the conveying chain 20 is preferably a top cover encapsulation chain, so as to avoid the pipe from being directly contacted with the metal conveying chain 20 and scratching the pipe.

In this embodiment, preferably, a proximity switch 203 is disposed on a side of the tube blocking plate 201 away from the ejector mechanism 40, and is used for detecting that the tube reaches the position of the tube blocking plate 201, feeding back to an external control system, enabling the ejector mechanism 40 to start working, lifting the tube in the position of the tube blocking plate 201, passing over the tube blocking plate 201, transferring to a conveying rubber wheel 301, and placing in a limiting mechanism 302.

In this embodiment, preferably, a piston rod of the sliding cylinder 404 is connected to one side of the sliding plate 402, so as to drive the sliding plate 404 to slide, thereby making the ejector plate 403 slide correspondingly; the piston rod of the lifting cylinder 405 is connected to the bottom of the ejector plate 403, and is used for driving the ejector plate 403 to lift.

In this embodiment, the limiting mechanism 302 preferably includes a chute plate 3021, a first limiting plate 3022 and a second limiting plate 3023 provided on the chute plate 3021; the first limiting plate 3022 is slidably disposed on the chute plate 3021 at an end near the conveying chain 20; the second limiting plate 3023 is slidably disposed at one end of the chute plate 3021 away from the conveying chain 20, so that the width distance between the two sets of limiting plates is adjustable, and the second limiting plate is adapted to conveying square pipes with different pipe diameter specifications, and during limiting, the width distance between the two sets of limiting plates is greater than the pipe diameter of the conveyed square pipes, so that the two sets of limiting plates are prevented from clamping the square pipes to affect conveying; the height of the second limiting plate 3023 is greater than that of the first limiting plate 3022, so that the ejector mechanism 40 is prevented from passing over the second limiting plate 3023 when transferring the pipe fitting, and the pipe fitting cannot be accurately dropped between the two sets of limiting plates.

The utility model is used when: when the polishing device is used as a feeding frame, the polishing device is arranged at the feeding end of the polishing device, square pipes are stacked on the storage frame 10, the square pipes are manually pushed onto the conveying chain 20 one by one, the square pipes are conveyed by the conveying chain 20, when the square pipes reach the baffle plate 201 at the low position end of the conveying chain 20, the lifting cylinder 405 drives the jacking plate 403 to lift up the square pipes, the sliding cylinder 404 pushes the jacking plate 403 to move, the square pipes are transferred to the upper position between the first limiting plate 3022 and the second limiting plate 3023, the lifting cylinder 405 drives the jacking plate 403 to descend, the square pipes are placed on the conveying rubber wheel 301, and the square pipes are conveyed into the polishing device by the conveying rubber wheel 301, so that the pipe fitting feeding work is completed. At this time, the sliding cylinder 404 pulls the ejector plate 403 to reset, and the next set of square pipes is ready to be ejected.

When the device is used as a discharging frame, the device is arranged at the discharging end of polishing equipment, after square pipes come out of the polishing equipment, the pipe fittings are completely conveyed into the feeding frame 30 by the conveying rubber wheels 301, at the moment, the sliding air cylinders 404 push the material pushing plates 403 to come under the pipe fittings, the material pushing plates 403 are driven by the lifting air cylinders 405 to push the pipe fittings of the conveying rubber wheels 301 up, then the sliding air cylinders 404 push the material pushing plates 403 to move towards the direction of the conveying chain 20, the pipe fittings are conveyed to the upper side of the low position end of the conveying chain 20, the lifting air cylinders 405 drive the material pushing plates 403 to descend to place the pipe fittings on the conveying chain 20, the conveying chain 20 conveys the pipe fittings from the low position end to the high position end, and finally the pipe fittings are manually taken down from the conveying chain 20 and placed on the storage frame 10, so that the pipe fitting discharging work is completed.

The foregoing has described in detail the technical solutions provided herein, and examples have been used herein to illustrate the principles and embodiments of the present application, the above examples being provided only to assist in understanding the methods of the present application and their core ideas; meanwhile, as those skilled in the art will have modifications in the specific embodiments and application scope in accordance with the ideas of the present application, the present description should not be construed as limiting the present application in view of the above.

Claims

1. Unloader on square pipe fitting, its characterized in that: comprises a material storage rack, a conveying chain and a material loading rack which are sequentially and adjacently arranged; the conveying chain is obliquely arranged from one end of the material storage rack to one end of the material loading rack from high to low; the lower end of the conveying chain is provided with a baffle plate, and the upper end is in transmission connection with a driving motor; a jacking mechanism is arranged on one side of the baffle plate and used for jacking the pipe fitting to pass through the baffle plate; the material ejection mechanism comprises a bottom plate, a sliding plate, a material ejection plate, a sliding cylinder and a lifting cylinder, wherein the sliding plate is slidably arranged on the bottom plate, the material ejection plate is arranged on the sliding plate in a lifting manner through a linear bearing and a guide rod, the sliding cylinder is used for driving the sliding plate to slide, and the lifting cylinder is used for driving the material ejection plate to lift; and the feeding frame is provided with a conveying rubber wheel and a limiting mechanism.

2. The pipe fitting loading and unloading device for square pipes according to claim 1, wherein: the conveying chain is arranged as a top cover rubber coating chain.

3. The pipe fitting loading and unloading device for square pipes according to claim 1, wherein: and a proximity switch is arranged on one side of the baffle plate, which is far away from the material ejection mechanism.

4. The pipe fitting loading and unloading device for square pipes according to claim 1, wherein: the piston rod of the sliding cylinder is connected to one side of the sliding plate; and a piston rod of the lifting cylinder is connected to the bottom of the material ejection plate.

5. The pipe fitting loading and unloading device for square pipes according to claim 1, wherein: the limiting mechanism comprises a chute plate, a first limiting plate and a second limiting plate which are arranged on the chute plate; the first limiting plate is slidably arranged at one end, close to the conveying chain, of the chute plate; the second limiting plate is slidably arranged at one end, far away from the conveying chain, of the chute plate; the height of the second limiting plate is larger than that of the first limiting plate.