CN109365571B

CN109365571B - Air pipe joint angle seaming eastern ocean bone seam expanding machine

Info

Publication number: CN109365571B
Application number: CN201811125770.3A
Authority: CN
Inventors: 陈玉宝; 王亚雷; 王亚伟; 张兴正; 周国忠; 乔磊
Original assignee: Second Construction Engineering Co Ltd of China Construction Third Engineering Division
Current assignee: Second Construction Engineering Co Ltd of China Construction Third Engineering Division
Priority date: 2018-09-26
Filing date: 2018-09-26
Publication date: 2024-03-29
Anticipated expiration: 2038-09-26
Also published as: CN109365571A

Abstract

The invention relates to an air pipe joint angle seaming eastern ocean bone seam expanding machine which comprises a motor, a speed reducer, gears, chains, roller groups, a frame and shafts, wherein each roller group consists of two rollers, the motor, the speed reducer and a plurality of shafts are respectively arranged on the frame, one roller in each roller group is respectively fixed on the frame, the other roller in each roller group is respectively arranged on one shaft, an output shaft of the motor is connected with the speed reducer, one gear is arranged at the shaft end of the output shaft of the speed reducer, two gears are arranged on the first shaft, one gear is respectively arranged on the other remaining shafts, and one chain is sleeved on the gear at the output shaft end of the speed reducer and one gear at the shaft end of the first shaft; the other chain is sleeved on the gear in the first shaft and the gears in the shafts on the other remaining shafts. The eastern bone seam expanding machine for joint angle seaming effectively solves the difficulty of manual seam expanding, facilitates single bone insertion for seam closing, improves the manufacturing quality and efficiency of the joint angle seaming air pipe, and saves labor.

Description

Air pipe joint angle seaming eastern ocean bone seam expanding machine

Technical Field

The invention relates to an east ocean bone seam expanding machine with an air pipe joint angle seaming, which is applied to east ocean bone seam expanding equipment in construction of a rectangular air pipe with a building engineering joint angle seaming form.

Background

The joint angle seaming is widely applied to the manufacture of rectangular thin steel plate (0-1.5 mm) air pipes, and the technology has the characteristics of advanced technology, stable and reliable product quality, good forming quality, low air leakage rate and the like. Therefore, the technology of the joint angle seaming air pipe is widely applied in the construction of constructional engineering, and in the processing process of the joint angle seaming air pipe, as the east ocean bones are formed by a seaming machine and then have no single bone insertion space, the joint is further required to be expanded manually by using a method of prying tools such as a screwdriver or a spanner in the daily construction manufacturing process, and the seaming is uneven in wavy surface after seaming, so that the seaming is a link which causes low quality and low construction efficiency of the joint angle seaming air pipe, and therefore, a seam expanding device is required to ensure the construction quality and improve the construction efficiency of the joint angle seaming air pipe.

Disclosure of Invention

The invention aims to improve the manufacturing quality and efficiency of a joint angle seaming air pipe and provides an eastern bone seam expanding machine for the joint angle seaming air pipe.

The technical scheme of the invention is as follows:

the utility model provides an eastern ocean bone seam expanding machine of tuber pipe joint angle seam, includes motor, reduction gear, a plurality of gear, two chains, multiunit roller train, frame, many axles, and every roller train of group comprises two gyro wheels, its characterized in that: the motor, the speed reducer and the shafts are respectively arranged on the frame, wherein one roller wheel in each roller wheel group is respectively fixed on the frame, the other roller wheel in each roller wheel group is respectively arranged on one shaft, the output shaft of the motor is connected with the speed reducer, a gear is arranged on the shaft end of the output shaft of the speed reducer, two gears are arranged on the first shaft, a gear is respectively arranged on the other remaining shafts, and a chain is sleeved on the gear on the output shaft of the speed reducer and one gear on the first shaft end; the other chain is sleeved on the gear in the first shaft and the gears in the shafts on the other remaining shafts.

The middle part of the upper row roller installed on the roller group on the shaft is provided with a U-shaped groove.

The diameters of the upper rollers and the lower rollers of the roller groups are fixed and unchanged outside the U-shaped grooves, the diameters of the upper rollers of all the roller groups are gradually increased along with the advancing direction of the eastern ocean aggregate sheets, and the diameters of the lower rollers of the roller groups are gradually reduced along with the advancing direction of the eastern ocean aggregate sheets.

The number of the roller groups is three, the upper roller group consists of an upper row of six rollers and a lower row of six rollers, the U-shaped groove position of the upper roller group is unchanged, the diameters of the upper roller group and the lower roller group outside the U-shaped groove are unchanged, and the inner diameter difference is 0mm, 5mm and 8mm respectively.

The motor of the joint angle seaming eastern bone seam expanding machine reduces the rotating speed through the speed reducer, then drives the motor to the gear at the first shaft end through the chain, drives the upper row of rollers through the chain, keeps the rotating speed and the direction consistent with each other, and enables the lower row of rollers of all roller groups to freely rotate along with the eastern bone material sheet, wherein the position of the U-shaped groove of the upper row of rollers of the eastern bone material sheet is unchanged, the outer diameters of the U-shaped grooves of the upper row of rollers and the lower row of rollers are unchanged, and the difference of the inner diameters of the U-shaped grooves of the upper row of rollers and the lower row of rollers is gradually increased to enable the joint angle seaming of the air pipe to be realized.

The eastern ocean bone seam expanding machine with the joint angle seaming effectively solves the difficulty of manual seam expanding, improves the manufacturing quality and efficiency of the joint angle seaming air pipe, and saves labor.

Drawings

Fig. 1 is a top view of the present invention in use.

Fig. 2 is a front view of the construction of the present invention.

FIG. 3 is a schematic representation of the roller set of the present invention in use.

Detailed Description

The invention is described in detail below with reference to the attached drawing figures:

as shown in fig. 1, the invention comprises a motor 1, a speed reducer 2, two chains (3, 5), five gears 4, three groups of roller groups 6, a frame 7 and three shafts 8, wherein each group of roller groups 6 consists of two rollers, the motor, the speed reducer and the three shafts 8 are respectively arranged on the frame 7, one roller in each group of roller groups 6 is respectively fixed on the frame 7, the other roller in each group of roller groups 6 is respectively arranged on the three shafts 8, the output shaft of the motor is connected with the speed reducer, one gear 4 is arranged on the shaft end of the output shaft of the speed reducer 2, two gears 4 are arranged on the first shaft 8, one gear 4 is respectively arranged on the other two shafts 8, and one chain 3 is sleeved on the gear 4 on the output shaft of the speed reducer 2 and one gear 4 at the end of the first shaft 8; another chain 5 is sleeved on the gear 4 in the first shaft 8 and the gear 4 in the shaft 8 on the other remaining shaft. The middle parts of three rollers of the upper row of the roller group 6 arranged on the shaft 8 are provided with U-shaped grooves, the diameters of the upper and lower rows of rollers of the roller group 6 are fixed and unchanged outside the U-shaped grooves, the diameters of the upper row of rollers of the roller group 6 are gradually increased along with the advancing direction of the eastern aggregate sheet, and the diameters of the lower row of rollers of the roller group 6 are gradually reduced along with the advancing direction of the eastern aggregate sheet.

The motor reduces the rotation speed through the reduction gear, the gear 4 on the first shaft 8 and the upper row roller of the first group roller group 6 are driven through one chain 3, the gear 4 is driven through the other chain 5, the upper row roller of the other two groups roller group 6 is driven, the upper row roller of the three groups roller group 6 keeps the rotation speed and the direction consistent, the lower row roller of the three groups roller group 6 freely rotates along with the east ocean aggregate sheet, the position of the upper row roller U-shaped groove of the east ocean aggregate sheet is unchanged, the outer side diameter of the upper row roller U-shaped groove and the lower row roller U-shaped groove is unchanged, and the joint angle of the air pipe is enabled to bite the east ocean bone seam expansion through gradually increasing the inner side diameter difference of the upper row roller U-shaped groove and the lower row roller U-shaped groove.

As shown in figure 3, the eastern ocean bones of the air pipes are subjected to seam expansion by a seam expanding machine, and the seam gaps of the eastern ocean bones are uniform, so that single bones can be conveniently inserted for seam jointing. According to the invention, the difference of the diameters of the inner sides of the roller groups is gradually increased, so that the rectangular air pipe joint angle seaming east ocean bone is uniformly expanded, and the single bone is convenient to insert for seaming, thereby not only increasing the flatness and the attractiveness of the air pipe seaming, but also effectively improving the working efficiency.

Claims

1. The utility model provides an eastern ocean bone seam expanding machine of tuber pipe joint angle seam, includes motor, reduction gear, a plurality of gear, two chains, multiunit roller train, frame, many axles, and every roller train of group comprises two gyro wheels, its characterized in that: the motor, the speed reducer and the shafts are respectively arranged on the frame, wherein one roller wheel in each roller wheel group is respectively fixed on the frame, the other roller wheel in each roller wheel group is respectively arranged on one shaft, the output shaft of the motor is connected with the speed reducer, a gear is arranged on the shaft end of the output shaft of the speed reducer, two gears are arranged on the first shaft, a gear is respectively arranged on the other remaining shafts, and a chain is sleeved on the gear on the output shaft of the speed reducer and one gear on the first shaft end; the other chain is sleeved on the gear in the first shaft and the gears in the upper shafts of the other remaining shafts;

the middle part of an upper row roller installed on the roller group on the shaft is provided with a U-shaped groove;

the diameters of the upper rollers and the lower rollers of the roller groups are fixed and unchanged outside the U-shaped grooves, the diameters of the upper rollers of all the roller groups are gradually increased along with the advancing direction of the eastern aggregate sheets, and the diameters of the lower rollers of the roller groups are gradually decreased along with the advancing direction of the eastern aggregate sheets;