CN213795472U

CN213795472U - Feeding device of large-diameter copper pipe surface milling machine

Info

Publication number: CN213795472U
Application number: CN202022802010.0U
Authority: CN
Inventors: 张旭辉; 朱正斌; 李玉林
Original assignee: Chongqing Longyu Precise Copper Tube Co ltd
Current assignee: Chongqing Longyu Precise Copper Tube Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-07-27
Anticipated expiration: 2030-11-27

Abstract

The utility model provides a heavy-calibre copper pipe milling machine feeding device, it includes the tilting mechanism of installing on the feeding rack and installs the supporting mechanism on milling the face work or material rest, tilting mechanism comprises upset bracket and upset cylinder, the outside of upset bracket front end is convex, the inboard of upset bracket front end is inside sunken arc structure, the rear end of upset bracket is reverse arc hook, the upset bracket passes through arc hook and trip shaft fixed connection, the trip shaft is laid along the length direction of feeding rack, the both ends of trip shaft are connected with feeding rack rotation through the bearing, the trip shaft drives the upset bracket rotation when rotatory; the front end outside of upset bracket links to each other with the cylinder head of upset cylinder, and the slant setting of upset cylinder, the lower extreme of upset cylinder and the ear seat upper end of triangle-shaped rotate to be connected, and the ear seat lower extreme is fixed on the pay-off rack. The utility model provides a heavy-calibre copper pipe feed inconvenient, cause the problem of tubular product damage easily for the production continuity obtains guaranteeing.

Description

Feeding device of large-diameter copper pipe surface milling machine

Technical Field

The utility model relates to a copper pipe mills auxiliary assembly of face processing specifically is a heavy-calibre copper pipe mills face machine feeding device, belongs to copper pipe processing technology field.

Background

The production of high accuracy copper pipe needs the cooperation of multichannel process, just can finally obtain qualified copper pipe product to along with the increase of the diversified demand of product, not only need traditional little pipe diameter copper pipe product in the market, also increasing day by day to the demand of heavy-calibre copper pipe tubular product. However, because the diameter of the large-diameter copper pipe is larger, and the surface area is correspondingly increased, the existing equipment is difficult to match the pipe type of the large-diameter copper pipe in the process of milling the surface, and the copper pipe is easy to damage or even scrap in the carrying and processing processes. When the copper pipe is machined by milling the surface, the weight of the large-diameter copper pipe is very heavy, so that the existing equipment is difficult to meet the requirement when the copper pipe is conveyed from the production line of the previous procedure to the surface milling machining production line, and a set of device capable of meeting the requirement for feeding the large-diameter copper pipe by milling the surface needs to be designed.

Disclosure of Invention

Not enough to the above-mentioned among the prior art, the utility model discloses a main aim at solves now and adding man-hour to the face is milled to heavy-calibre copper pipe, and it is great to have the material loading degree of difficulty, operates inconvenient problem, and introduces a heavy-calibre copper pipe that can realize automatic feed and mills face machine feeding device.

The technical scheme of the utility model: the feeding device of the large-diameter copper pipe surface milling machine is characterized by comprising a turnover mechanism and a supporting mechanism, wherein the turnover mechanism is arranged on a feeding rack, the supporting mechanism is arranged on a surface milling rack, the turnover mechanism consists of a turnover bracket and a turnover cylinder, the outer side of the front end of the turnover bracket is arc-shaped, the inner side of the front end of the turnover bracket is of an inwards-concave arc-shaped structure, the rear end of the turnover bracket is provided with a reverse arc-shaped hook, the turnover bracket is fixedly connected with a turnover shaft through the arc-shaped hook, the turnover shaft is arranged along the length direction of the feeding rack, two ends of the turnover shaft are rotatably connected with the feeding rack through bearings, and the turnover shaft drives the turnover bracket to rotate when rotating; the outer side of the front end of the overturning bracket is connected with a cylinder head of an overturning cylinder, the overturning cylinder is obliquely arranged, the lower end of the overturning cylinder is rotatably connected with the upper end of a triangular lug seat, and the lower end of the lug seat is fixed on the feeding rack; the supporting mechanism is composed of a material receiving arm, a supporting wheel and a feeding wheel, the material receiving arm is arranged above the face milling material rack, a V-shaped groove for supporting a copper pipe is formed in the upper end of the material receiving arm, the lower end of the material receiving arm is connected with a cylinder head of a supporting cylinder, the supporting cylinder is vertically arranged, the upper end of a shell of the supporting cylinder is fixed on the face milling material rack, the lower end of the supporting cylinder is connected with the middle of a transmission rod, the transmission rod is of an L-shaped structure, one end of the transmission rod is connected with a power transmission shaft, the other end of the transmission rod is connected with a supporting rod, the supporting rod is vertically arranged, and the supporting wheel is installed at the upper end of the supporting rod; the feeding wheel is arranged between the supporting rod and the material receiving arm, the feeding wheel is installed at the upper end of the feeding cylinder, the feeding cylinder is vertically arranged and fixed on the face milling material frame, and the central axis of the feeding wheel is perpendicular to the length direction of the face milling material frame.

Optimally, one end of the opening of the material receiving arm is an inclined plane inclined by 75 degrees, and the other end of the opening of the material receiving arm is an inclined plane inclined by 20 degrees. The utility model discloses well adopted anomalous material arm structure that connects, the purpose is in order to obtain bigger angle, conveniently connects the material, can also match well with the face milling work or material rest of the other end simultaneously.

Optimally, a circular arc-shaped bulge is arranged on the outer side of the front end of the overturning bracket, and the overturning bracket is connected with the overturning cylinder through the bulge. The installation and the disassembly can be more convenient by arranging the bulge.

Optimally, each feeding cylinder is respectively provided with 2 feeding wheels, the feeding wheels are all arranged in the supporting box, and the feeding cylinders drive the supporting box to control the feeding wheels to lift. Through the structure that sets up the pay-off wheelset, stability when its pay-off that can effectively improve equipment.

Optimally, the overturning air cylinder is a rice-shaped air cylinder.

Optimally, the maximum rotation angle of the tipping tray is greater than 180 °. The requirement of the large-diameter copper pipe during overturning can be met by adopting the large-angle overturning bracket.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the feeding device of the utility model solves the problems that the feeding of the large-diameter copper pipe is inconvenient and the pipe is easy to damage, thus ensuring the continuity of production;

2. the feeding device of the utility model has high automatic program, no need of personnel on duty and strong reliability;

3. because the damage probability of the copper pipe in the carrying process is reduced, the product yield is improved, and the material cost caused by waste products is reduced.

Drawings

FIG. 1 is a schematic structural view of a feeding rack in a feeding device of a large-diameter copper pipe surface milling machine of the present invention;

FIG. 2 is a schematic structural view of a supporting mechanism in the feeding device of the large-diameter copper pipe surface milling machine of the present invention;

FIG. 3 is a side view of the supporting mechanism in the feeding device of the large-diameter copper pipe milling machine of the present invention;

fig. 4 is a sectional view a-a of fig. 3.

In the figure, 1-feeding rack, 2-milling rack, 3-turning bracket, 4-turning cylinder, 5-turning shaft, 7-lug seat, 8-receiving arm, 9-supporting wheel, 10-feeding wheel, 11-supporting cylinder, 12-transmission rod, 13-power transmission shaft, 14-supporting rod, 15-feeding cylinder and 16-supporting box.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in fig. 1-4, the feeding device of the large-diameter copper pipe milling machine of the present invention comprises a turnover mechanism installed on a feeding rack 1 and a supporting mechanism installed on a milling rack 2, wherein the feeding rack 1 is installed beside and close to the milling rack 2, and the feeding rack 1 and the milling rack 2 are common devices in the art, so the structure and position thereof are not described in detail herein. The turnover mechanism is composed of a turnover bracket 3 and a turnover cylinder 4, the outer side of the front end of the turnover bracket 3 is arc-shaped, the inner side of the front end of the turnover bracket 3 is an inward-sunken arc-shaped structure, the rear end of the turnover bracket 3 is a reverse arc-shaped hook, the turnover bracket 3 is fixedly connected with a turnover shaft 5 through the arc-shaped hook, the turnover shaft 5 is arranged along the length direction of the feeding rack 1, two ends of the turnover shaft 5 are rotatably connected with the feeding rack 1 through bearings, and the turnover shaft 5 drives the turnover bracket 3 to rotate when rotating; the outer side of the front end of the overturning bracket 3 is connected with a cylinder head of an overturning cylinder 4, the overturning cylinder 4 is obliquely arranged, the lower end of the overturning cylinder 4 is rotatably connected with the upper end of a triangular lug seat 7, and the lower end of the lug seat 7 is fixed on the feeding rack 1; the supporting mechanism is composed of a material receiving arm 8, a supporting wheel 9 and a feeding wheel 10, the material receiving arm 8 is arranged above the face milling material rack 2, a V-shaped groove for supporting a copper pipe is formed in the upper end of the material receiving arm 8, the lower end of the material receiving arm 8 is connected with a cylinder head of a supporting cylinder 11, the supporting cylinder 11 is vertically arranged, the upper end of a shell of the supporting cylinder 11 is fixed on the face milling material rack 2, the lower end of the supporting cylinder 11 is connected with the middle of a transmission rod 12, the transmission rod 12 is of an L-shaped structure, one end of the transmission rod 12 is connected with a power transmission shaft 13, the other end of the transmission rod 12 is connected with a supporting rod 14, the supporting rod 14 is vertically arranged, and the supporting wheel 9 is installed at the upper end of the supporting rod 14; the feeding wheel 10 is arranged between the supporting rod 14 and the material receiving arm 8, the feeding wheel 10 is installed at the upper end of the feeding cylinder 15, the feeding cylinder 15 is vertically arranged and fixed on the face milling rack 2, and the central axis of the feeding wheel 10 is perpendicular to the length direction of the face milling rack 2.

The utility model discloses in, connect opening part one end of material arm 8 for 75 inclined planes of slope, connect the opening part other end of material arm 8 for 20 inclined planes of slope. The outer side of the front end of the turnover bracket 3 is provided with a circular arc-shaped bulge, and the turnover bracket 3 is connected with the turnover cylinder 4 through the bulge. Each feeding cylinder 15 is provided with 2 feeding wheels 10, the feeding wheels 10 are all arranged in a supporting box 16, the feeding cylinders 15 drive the supporting box 16 to control the feeding wheels 10 to lift, and the overturning cylinders 4 are rice-shaped cylinders. The maximum rotation angle of the turning bracket 3 is greater than 180 °.

When the copper pipe overturning machine works, firstly, the overturning bracket 3 is pulled downwards by the overturning cylinder 4, so that the overturning bracket 3 is lower than the position of a copper pipe on the feeding rack 1, and the table board of the feeding rack 1 is obliquely arranged, so that the copper pipe can roll to an arc-shaped position on the inner side of the overturning bracket 3 under the action of self gravity, then, the overturning cylinder 4 pushes the overturning bracket 3 to rotate and rise, and at the moment, the overturning bracket 3 can drive the copper pipe to overturn and transfer the copper pipe to the next face milling rack 2; when the copper pipe moves onto the milling rack 2, the copper pipe is firstly supported by the material receiving arm 8 to prevent the loss caused by the sudden falling of the copper pipe, then the material receiving arm 8 moves downwards under the driving of the transmission rod 12, meanwhile, the supporting wheel 9 rises, when the supporting wheel 9 is higher than the material receiving arm 8, the copper pipe is placed on the supporting wheel 9, then the feeding air cylinder 15 pushes the feeding wheel 10 to rise, so that the copper pipe is supported and guided along the length direction of the milling rack 2, and the copper pipe can move towards the milling mechanism conveniently.

The utility model discloses a feeding device automatic procedure is high, need not personnel on duty, and the reliability is also stronger. Because the damage probability of the copper pipe in the carrying process is reduced, the product yield is improved, and the material cost caused by waste products is reduced.

It should be noted that the above-mentioned embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and although the applicant has described the present invention in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions made on the technical solutions of the present invention can not be included in the spirit and scope of the technical solutions of the present invention, and all the modifications or equivalent substitutions should be included in the scope of the claims of the present invention.

Claims

1. The feeding device of the large-diameter copper pipe milling machine is characterized by comprising a turnover mechanism arranged on a feeding rack (1) and a supporting mechanism arranged on a milling rack (2), wherein the turnover mechanism consists of a turnover bracket (3) and a turnover cylinder (4), the outer side of the front end of the turnover bracket (3) is arc-shaped, the inner side of the front end of the turnover bracket (3) is of an inwards-concave arc-shaped structure, the rear end of the turnover bracket (3) is provided with a reverse arc-shaped hook, the turnover bracket (3) is fixedly connected with a turnover shaft (5) through the arc-shaped hook, the turnover shaft (5) is arranged along the length direction of the feeding rack (1), two ends of the turnover shaft (5) are rotatably connected with the feeding rack (1) through bearings, and the turnover shaft (5) drives the turnover bracket (3) to rotate when rotating; the outer side of the front end of the overturning bracket (3) is connected with a cylinder head of an overturning cylinder (4), the overturning cylinder (4) is obliquely arranged, the lower end of the overturning cylinder (4) is rotatably connected with the upper end of a triangular lug seat (7), and the lower end of the lug seat (7) is fixed on the feeding rack (1); the supporting mechanism is composed of a material receiving arm (8), a supporting wheel (9) and a feeding wheel (10), the material receiving arm (8) is arranged above the face milling material rack (2), a V-shaped groove for supporting a copper pipe is formed in the upper end of the material receiving arm (8), the lower end of the material receiving arm (8) is connected with a cylinder head of a supporting cylinder (11), the supporting cylinder (11) is vertically arranged, the upper end of a shell of the supporting cylinder (11) is fixed on the face milling material rack (2), the lower end of the supporting cylinder (11) is connected with the middle of a transmission rod (12), the transmission rod (12) is of an L-shaped structure, one end of the transmission rod (12) is connected with a power transmission shaft (13), the other end of the transmission rod (12) is connected with the supporting rod (14), the supporting rod (14) is vertically arranged, and the supporting wheel (9) is installed at the upper end of the supporting rod (14); the feeding wheel (10) is arranged between the support rod (14) and the material receiving arm (8), the feeding wheel (10) is installed at the upper end of the feeding cylinder (15), the feeding cylinder (15) is vertically arranged and fixed on the milling surface material frame (2), and the central axis of the feeding wheel (10) is perpendicular to the length direction of the milling surface material frame (2).

2. The feeding device of the large-diameter copper pipe milling machine as claimed in claim 1, wherein one end of the opening of the receiving arm (8) is an inclined plane inclined by 75 degrees, and the other end of the opening of the receiving arm (8) is an inclined plane inclined by 20 degrees.

3. The feeding device of the large-diameter copper pipe milling machine as claimed in claim 2, wherein the outer side of the front end of the turnover bracket (3) is provided with a circular arc-shaped bulge, and the turnover bracket (3) is connected with the turnover cylinder (4) through the bulge.

4. The feeding device of the large-caliber copper pipe milling machine as claimed in claim 3, wherein each feeding cylinder (15) is provided with 2 feeding wheels (10), the feeding wheels (10) are all arranged in a supporting box (16), and the feeding cylinders (15) drive the supporting box (16) to control the feeding wheels (10) to ascend and descend.

5. The feeding device of the large-diameter copper pipe milling machine as claimed in claim 4, wherein the turning cylinder (4) is a rice-shaped cylinder.

6. A feeding device of a large-diameter copper pipe milling machine according to claim 5, characterized in that the maximum rotation angle of the turnover bracket (3) is larger than 180 degrees.