CN218904777U

CN218904777U - Abrasive belt type pipe polishing device

Info

Publication number: CN218904777U
Application number: CN202122748667.8U
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: 2021-11-11
Filing date: 2021-11-11
Publication date: 2023-04-25
Anticipated expiration: 2031-11-11

Abstract

The utility model relates to an abrasive belt type pipe polishing device, which is characterized in that: comprises a machine table, a plurality of groups of pipe feeding mechanisms, a plurality of groups of polishing mechanisms, a lifting mechanism and a pipe supporting mechanism; the middle end of the top of the machine table is provided with a supporting platform; the pipe feeding mechanism and the polishing mechanism are arranged on the supporting platform; the rear ends of the pipe feeding mechanism and the polishing mechanism are hinged with piston rods of lifting cylinders; the lifting mechanism is arranged at a position above the rear end of the machine table in a hanging manner; the bottom of the lifting mechanism is provided with a lifting cross beam; the lifting cylinder is inversely arranged on the lifting cross beam; the pipe supporting mechanism is arranged at the front end of the top of the machine table and is positioned below the pipe feeding mechanism and the polishing mechanism; the pipe supporting mechanism is provided with a proximity switch and a plurality of groups of pipe supporting rubber wheels; the proximity switch is correspondingly arranged at the lower position of the pipe conveying mechanism. According to the utility model, the conveying progress of the pipe is sensed through the proximity switch, and the piston rod of the lifting cylinder is controlled to stretch according to the conveying progress of the pipe, so that the pressing down or lifting of the pipe conveying pinch roller and the polishing abrasive belt is controlled.

Description

Abrasive belt type pipe polishing device

Technical Field

The utility model relates to an abrasive belt type pipe polishing device, and belongs to the technical field of polishing machines.

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. The pipe polishing machine mainly comprises a machine table, a pipe supporting mechanism, a pipe conveying mechanism and a polishing mechanism, and the polishing mechanism is generally divided into two structures of grinding wheel polishing and abrasive belt polishing. The traditional sand belt type pipe polishing machine lacks an automatic induction device for conveying pipes, can not automatically control the pressing down or lifting of a pipe conveying pinch roller and a polishing abrasive belt according to the conveying progress of the pipes, and simultaneously easily causes the conditions of the pipe conveying pinch roller and the polishing abrasive belt to be damaged when pipe heads enter the pipe conveying mechanism and the polishing mechanism.

Therefore, how to provide an abrasive belt type pipe polishing device capable of automatically sensing the pipe conveying progress and automatically controlling the starting and stopping of a pipe conveying pinch roller and a polishing abrasive belt is a research object of the utility model.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides the abrasive belt type pipe polishing device, which senses the conveying progress of the pipe by arranging the proximity switch in the pipe supporting mechanism, and controls the piston rod of the lifting cylinder to stretch and retract according to the conveying progress of the pipe by the electric cabinet so as to control the pressing wheel of the pipe and the pressing or lifting of the polishing abrasive belt.

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

the utility model provides a sand band formula tubular product burnishing device which characterized in that: comprises a machine table, a plurality of groups of pipe feeding mechanisms, a plurality of groups of polishing mechanisms, a lifting mechanism and a pipe supporting mechanism; the middle end of the top of the machine table is provided with a supporting platform; the plurality of groups of pipe feeding mechanisms and the plurality of groups of polishing mechanisms are arranged at the top of the supporting platform in a crossed and parallel manner; the pipe conveying mechanism and the polishing mechanism are both arranged on the supporting platform through a rotating mechanism; the rear ends of the pipe conveying mechanism and the polishing mechanism are hinged with piston rods of lifting cylinders; the lifting mechanism is arranged at a position above the rear end of the machine table in a hanging manner; the bottom of the lifting mechanism is provided with a lifting cross beam; the lifting cylinder is reversely arranged on the lifting cross beam; the pipe supporting mechanism is arranged at the front end of the top of the machine table and is positioned below the pipe conveying mechanism and the polishing mechanism; the pipe supporting mechanism is provided with a proximity switch and a plurality of groups of pipe supporting rubber wheels; the proximity switch is correspondingly arranged at the lower position of the pipe conveying mechanism.

Further, the pipe feeding mechanism is arranged into one or more groups; the number of groups of the polishing mechanism is kept consistent with that of the pipe feeding mechanism.

Further, the pipe supporting mechanism is slidably arranged at the top of the machine table through a linear sliding table; the linear sliding table is driven to slide through the motor and the worm and gear.

Further, the front end of the pipe conveying mechanism is provided with a pipe conveying pinch roller and a pipe conveying motor for driving the pipe conveying pinch roller to rotate.

Further, the front end of the polishing mechanism is provided with a polishing abrasive belt and a polishing motor for driving the polishing abrasive belt to operate.

Further, the lifting cross beam is slidably arranged on the lifting mechanism through a guide rod and a sliding sleeve; the lifting cross beam is driven to lift through a motor and a worm gear.

Further, the rotating mechanism comprises a rotating shaft and bearing seats arranged at two ends of the rotating shaft; the bearing seat is fixedly arranged at the top of the supporting platform; the middle ends of the pipe feeding mechanism and the polishing mechanism are arranged at the top of the rotating shaft and are positioned at the inner side of the bearing seat.

The beneficial effects of the utility model are as follows: 1. the conveying progress of the pipe is automatically sensed through the proximity switch, and the pressing down or lifting of the pipe conveying pinch roller and the polishing abrasive belt is automatically controlled, so that the pipe conveying pinch roller and the polishing abrasive belt are prevented from being damaged by collision when the pipe head of the pipe enters; 2. the sand belt wheel of the polishing sand belt and the pipe feeding pinch roller are attached to the pipe at the top of the pipe, so that grinding balance and conveying line speed are ensured when the pipe can float; 3. the height position of the lifting cylinder is adjusted through the lifting cross beam, so that the descending amplitude of the pipe feeding mechanism and the polishing mechanism is adjusted, and the pipe polishing machine is suitable for polishing pipes of various specifications.

Drawings

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

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

Fig. 3 is a partial structural view of the present utility model.

Fig. 4 is a schematic structural view of the tube supporting mechanism of the present utility model.

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

Fig. 6 is a schematic view of the structure of the polishing mechanism of the present utility model.

Fig. 7 is a schematic view of the installation of the lifting beam of the present utility model.

Fig. 8 is a schematic structural view of the rotating mechanism of the present utility model.

Wherein: the polishing machine comprises a machine table 1, a pipe conveying mechanism 2, a polishing mechanism 3, a lifting mechanism 4, a pipe supporting mechanism 5, a supporting platform 6, a lifting cylinder 7, a lifting cross beam 8, a proximity switch 9, a pipe supporting rubber wheel 10, a linear sliding table 11, a pipe conveying pressing wheel 12, a pipe conveying motor 13, a polishing abrasive belt 14, a polishing motor 15, a rotating shaft 16 and a bearing seat 17.

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 8.

As shown in fig. 1 to 8, an abrasive belt type pipe polishing device is characterized in that: comprises a machine table 1, a plurality of groups of pipe feeding mechanisms 2, a plurality of groups of polishing mechanisms 3, a lifting mechanism 4 and a pipe supporting mechanism 5; the middle end of the top of the machine table 1 is provided with a supporting platform 6; the plurality of groups of pipe feeding mechanisms 2 and the plurality of groups of polishing mechanisms 3 are arranged at the top of the supporting platform 6 in a crossed and parallel manner; the pipe feeding mechanism 2 and the polishing mechanism 3 are both arranged on the supporting platform 6 through a rotating mechanism; the rear ends of the pipe conveying mechanism 2 and the polishing mechanism 3 are both hinged with piston rods of a lifting cylinder 7; the lifting mechanism 4 is arranged at a position above the rear end of the machine table 1 in a hanging manner; the bottom of the lifting mechanism 4 is provided with a lifting cross beam 8; the lifting cylinder 7 is inversely mounted on the lifting cross beam 8; the pipe supporting mechanism 5 is arranged at the front end of the top of the machine table 1 and is positioned below the pipe conveying mechanism 2 and the polishing mechanism 3; the pipe supporting mechanism 5 is provided with a proximity switch 9 and a plurality of groups of pipe supporting rubber wheels 10; the proximity switch 9 is correspondingly arranged at a position below the pipe feeding mechanism 2.

In this embodiment, preferably, the pipe feeding mechanism 2 is provided in one or more groups; the number of groups of the polishing mechanism 3 is kept identical to the number of groups of the pipe feeding mechanism 2.

In this embodiment, preferably, the pipe supporting mechanism 5 is slidably mounted on the top of the machine table 1 through a linear sliding table 11; the linear sliding table 11 is driven to slide through a motor and a worm gear.

In this embodiment, preferably, the front end of the pipe feeding mechanism 2 is provided with a pipe feeding pinch roller 12 and a pipe feeding motor 13 for driving the pipe feeding pinch roller 12 to rotate.

In this embodiment, the front end of the polishing mechanism 3 is preferably provided with a polishing belt 14 and a polishing motor 15 for driving the polishing belt 14 to operate.

In this embodiment, preferably, the lifting beam 8 is slidably mounted on the lifting mechanism 4 through a guide rod and a sliding sleeve; the lifting cross beam 8 is driven to lift through a motor and a worm gear.

In this embodiment, preferably, the rotating mechanism includes a rotating shaft 16 and bearing seats 17 mounted at both ends of the rotating shaft 16; the bearing seat 17 is fixedly arranged at the top of the supporting platform 6; the middle ends of the pipe feeding mechanism 2 and the polishing mechanism 3 are arranged at the top of the rotating shaft 16 and are positioned at the inner side of the bearing seat 17, a lever principle is adopted, the rotating shaft 16 is taken as a fulcrum, the pipe feeding pinch roller 12 of the pipe feeding mechanism 2 and the polishing abrasive belt 14 of the polishing mechanism 3 are lifted through the extension and contraction of a piston rod of the lifting cylinder 7 (when the piston rod is contracted, the pipe feeding pinch roller 12 and the polishing abrasive belt 14 are pressed down to convey and polish a pipe, and when the piston rod is extended, the pipe feeding pinch roller 12 and the polishing abrasive belt 14 are lifted away from the surface of the pipe).

The utility model is used when: the pipe to be polished is placed in the pipe supporting mechanism 5, the position of a pipe head is sensed by the proximity switch 9, after being fed back to an external electric cabinet, the electric cabinet of the traditional polishing machine respectively controls the pipe feeding pinch roller 12 and the polishing abrasive belt 14 to descend, the pipe feeding pinch roller and the polishing abrasive belt 14 are matched with the pipe supporting rubber wheel 10 to convey and polish the pipe, the position of the pipe supporting mechanism 5 and the height of the lifting cylinder 7 are adjusted according to the polishing requirement and the specification of the pipe, and the piston rod of the lifting cylinder 7 drives the pipe feeding pinch roller 12 of the pipe feeding mechanism 2 and the polishing abrasive belt 14 of the polishing mechanism 3 to descend, so that the pipe is conveyed and polished.

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. The utility model provides a sand band formula tubular product burnishing device which characterized in that: comprises a machine table, a plurality of groups of pipe feeding mechanisms, a plurality of groups of polishing mechanisms, a lifting mechanism and a pipe supporting mechanism; the middle end of the top of the machine table is provided with a supporting platform; the plurality of groups of pipe feeding mechanisms and the plurality of groups of polishing mechanisms are arranged at the top of the supporting platform in a crossed and parallel manner; the pipe conveying mechanism and the polishing mechanism are both arranged on the supporting platform through a rotating mechanism; the rear ends of the pipe conveying mechanism and the polishing mechanism are hinged with piston rods of lifting cylinders; the lifting mechanism is arranged at a position above the rear end of the machine table in a hanging manner; the bottom of the lifting mechanism is provided with a lifting cross beam; the lifting cylinder is reversely arranged on the lifting cross beam; the pipe supporting mechanism is arranged at the front end of the top of the machine table and is positioned below the pipe conveying mechanism and the polishing mechanism; the pipe supporting mechanism is provided with a proximity switch and a plurality of groups of pipe supporting rubber wheels; the proximity switch is correspondingly arranged at the lower position of the pipe conveying mechanism.

2. A belt-type pipe polishing apparatus according to claim 1, characterized in that: the pipe conveying mechanisms are arranged into one or more groups; the number of groups of the polishing mechanism is kept consistent with that of the pipe feeding mechanism.

3. A belt-type pipe polishing apparatus according to claim 1, characterized in that: the pipe supporting mechanism is slidably arranged at the top of the machine table through a linear sliding table; the linear sliding table is driven to slide through the motor and the worm and gear.

4. A belt-type pipe polishing apparatus according to claim 1, characterized in that: the front end of the pipe conveying mechanism is provided with a pipe conveying pinch roller and a pipe conveying motor for driving the pipe conveying pinch roller to rotate.

5. A belt-type pipe polishing apparatus according to claim 1, characterized in that: the front end of the polishing mechanism is provided with a polishing abrasive belt and a polishing motor for driving the polishing abrasive belt to operate.

6. A belt-type pipe polishing apparatus according to claim 1, characterized in that: the lifting cross beam is slidably arranged on the lifting mechanism through a guide rod and a sliding sleeve; the lifting cross beam is driven to lift through a motor and a worm gear.

7. A belt-type pipe polishing apparatus according to claim 1, characterized in that: the rotating mechanism comprises a rotating shaft and bearing seats arranged at two ends of the rotating shaft; the bearing seat is fixedly arranged at the top of the supporting platform; the middle ends of the pipe feeding mechanism and the polishing mechanism are arranged at the top of the rotating shaft and are positioned at the inner side of the bearing seat.