Coil pressing forming machine

Abstract

The utility model relates to the field of stainless steel pipes, in particular to a roll pressing forming machine which comprises a forming rack. And the screw rods are in threaded connection with the two sides above the forming rack and are used for adjusting. According to the pressing and rolling forming machine, through arrangement of the limiting rod, the ejector block, the limiting column, the spring, the pressing roller, the groove, the limiting block, the second moving seat and the limiting groove, the pressing roller can be conveniently detached and replaced according to steel pipes of different sizes, the limiting rod is pulled to extrude the spring on the rear side, one end of the limiting rod is made to break away from the groove in the right side of the pressing roller, and the pressing roller is conveniently detached. Then the whole pressing roller and the pressing and rolling mold are taken out, the limiting block at the left end of the pressing roller also leaves the limiting groove of the rotating shaft in the second moving seat, the pressing roller is taken out, then a new pressing roller is taken, and the limiting block at the left end is inserted into the limiting groove of the rotating shaft in the second moving seat; and then the limiting rod is loosened, the limiting rod is pushed to be inserted into the groove in the right end of the pressing roller through resilience of the external spring, and therefore installation is more convenient and faster compared with traditional bolt installation.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of stainless steel pipe, specifically relates to a coiling forming machine. BACKGROUND

[0002] The stainless steel pipe is a hollow long strip round steel material, is mainly widely used in petroleum, chemical industry, medical treatment, food, light industry, mechanical instrument etc.

[0003] The existing stainless steel pipe in coiling forming machine, first utilizes the steel band coiling forming into the shape of steel pipe, and the coiling roller mould needs to be replaced according to the size of different steel pipe coiling, but the replacement pressure mould basically adopts the way of bolt dismounting and installing, and the bolt dismounting and installing is more cumbersome, and also wastes time, which not only increases the time of dismounting and replacing, but also influences the work efficiency.

[0004] Therefore, it is necessary to provide a coiling forming machine to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model discloses a kind of coiling forming machines, by pulling the spring of rear side extrusion limit rod, so that limit rod one end is separated from the recess of right side of pressure roller, then entire pressure roller and coiling mould are taken out, let the limit block of left end of pressure roller also leave the limit slot of second mobile seat internal rotating shaft, take out pressure roller, then take new pressure roller and insert the limit block of left end into the limit slot of second mobile seat internal rotating shaft, then loosen limit rod and insert into the recess of right end of pressure roller by the spring rebound of outside, so compared with traditional bolt installation, it is more convenient and fast, to solve the problem that the existing stainless steel pipe in coiling forming machine in above background technology, first utilizes the steel band coiling forming into the shape of steel pipe, and the coiling roller mould needs to be replaced according to the size of different steel pipe coiling, but replacement pressure mould basically adopts the way of bolt dismounting and installing, and the bolt dismounting and installing is more cumbersome, and also wastes time, which not only increases the time of dismounting and replacing, but also influences the work efficiency.

[0006] To achieve the above object, the utility model provides the following technical scheme: a coiling forming machine, including forming frame;

[0007] Screw rod, even threaded connection in the forming frame above both sides, for adjusting, the lower end of the screw rod is movably connected with the first moving seat, the inside of the first moving seat is slidably connected with the limiting rod, the outside of the limiting rod and the inside of the first moving seat are provided with the top block, the outside of the top block is fixedly connected with the limiting column, the rear side of the top block and the outside of the limiting rod are provided with the spring;

[0008] Compression roller, movably installed in the inside of the first moving seat, for steel pipe compression, the right end surface of the compression roller is provided with a groove, the outside of the compression roller is fixedly provided with a compression mold, the left end of the compression roller is fixedly connected with a limiting block, the outside of the limiting block movably clamps the second moving seat, the inside surface of the second moving seat is provided with a limiting groove, the inside of the forming frame is rotatably connected with the lower compression roller, the rear side of the forming frame is fixedly provided with a driving motor, the output end of the driving motor is fixedly connected with one of the lower compression rollers, the left end of the lower compression roller is fixedly connected with a sprocket outside, the sprocket is provided with a chain outside;

[0009] Compression wheel, provided on both sides of the inside of the forming frame, for compression.

[0010] Preferably, the first moving seat is rotatably connected with the screw rod, and the first moving seat is slidably connected with the forming frame.

[0011] Preferably, the limiting column on the outside of the top block is movably clamped with the first moving seat inside the slot, and the limiting rod is limitedly slid with the first moving seat.

[0012] Preferably, the limiting rod is movably sleeved with the groove on the right end of the compression roller, and the limiting block on the left side of the compression roller is movably clamped with the limiting groove on the inside of the second moving seat.

[0013] Preferably, the both sides of the forming frame are fixedly provided with a pneumatic cylinder, the output end of the pneumatic cylinder is fixedly connected with a mounting bracket, and the compression wheel is rotatably connected with the mounting bracket.

[0014] Preferably, the compression wheel is located between the compression roller and the lower compression roller, and the compression wheel is symmetrically arranged with the central axis of the compression roller and the lower compression roller.

[0015] In the above technical scheme, the technical effects and advantages of the present application are provided:

[0016] Through the setting of the limiting rod, the top block, the limiting column, the spring, the compression roller, the groove, the compression roller mold, the limiting block, the second moving seat and the limiting slot, the compression roller can be disassembled and replaced according to the different sizes of the steel pipe, the spring at the rear side is extruded by pulling the limiting rod, the one end of the limiting rod is separated from the groove at the right side of the compression roller, then the whole compression roller and the compression roller mold are taken out, the limiting block at the left end of the compression roller is also separated from the limiting slot of the rotating shaft in the second moving seat, the compression roller is taken out, then the new compression roller is taken to insert the limiting block at the left end into the limiting slot of the rotating shaft in the second moving seat, then the limiting rod is loosened and the spring outside is rebounded to push the limiting rod into the groove at the right end of the compression roller, so that the installation is more convenient and fast compared with the traditional bolt installation.

[0017] Through the setting of the cylinder, the mounting frame and the compression wheel, the edge corner compression forming effect of the steel belt is strengthened, when the edge corner of the steel belt is compressed, the mounting frame and the compression wheel inside the both sides of the forming frame are pushed to be close to the inside by opening the cylinder switch, the edge corner of the steel belt is compressed and conveyed at the same time, and the limiting effect is also achieved, so that the deviation is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0019] Figure 1 It is a whole structure schematic view of the utility model;

[0020] Figure 2 It is a compression roller mold structure schematic view of the utility model;

[0021] Figure 3 It is a compression roller structure schematic view of the utility model;

[0022] Figure 4 It is a first moving seat cross section structure schematic view of the utility model;

[0023] Figure 5 It is a compression wheel structure schematic view of the utility model.

[0024] BRIEF DESCRIPTION OF DRAWINGS

[0025] 1, forming frame; 2, screw rod; 3, first moving seat; 4, limiting rod; 5, top block; 6, limiting column; 7, spring; 8, compression roller; 9, groove; 10, compression roller mold; 11, limiting block; 12, second moving seat; 13, limiting slot; 14, cylinder; 15, mounting frame; 16, compression wheel; 17, lower compression roller; 18, driving motor; 19, chain wheel; 20, chain. DETAILED DESCRIPTION

[0026] In order to make the technical personnel of the prior art better understand the technical scheme of the utility model, the utility model will be introduced further in detail below.

[0027] The utility model provides a kind of roll forming machine as Figures 1-5 As shown in a kind of roll forming machine, including forming frame 1;

[0028] Screw rod 2, even screw thread connection is in the upper side of forming frame 1, for adjusting, the lower end of screw rod 2 movably connects with first mobile seat 3, the inside of first mobile seat 3 is slidably connected with limit rod 4, and the outside of limit rod 4 is provided with top block 5 with the inside of first mobile seat 3, and the outside of top block 5 is fixedly connected with limit column 6, and the rear side of top block 5 is provided with spring 7 with the outside of limit rod 4;

[0029] Compression roller 8, movably installed in the inside of first mobile seat 3, for steel pipe roll, the right end surface of compression roller 8 is provided with recess 9, and the outside of compression roller 8 is fixedly provided with roll die 10, and the left end of compression roller 8 is fixedly connected with limit block 11, and the outside of limit block 11 movably clamps with second mobile seat 12, and the inside surface of second mobile seat 12 is provided with limit slot 13, and the inside of forming frame 1 is rotatably connected with lower compression roller 17, and the rear side of forming frame 1 is fixedly provided with driving motor 18, and the output end of driving motor 18 is fixedly connected with one group of lower compression roller 17, and the left end outside of lower compression roller 17 is fixedly connected with sprocket 19, and the outside of sprocket 19 is provided with chain 20;

[0030] Compression wheel 16, it is provided in the inside of forming frame 1 both sides, for roll, by pulling limit rod 4 extrusion rear side spring 7, so that limit rod 4 one end is separated from the recess 9 of the right side of compression roller 8, then the whole compression roller 8 and roll die 10 are taken out, let the limit block 11 of the left end of compression roller 8 also leave the limit slot 13 of the inside rotating shaft of second mobile seat 12, take out compression roller 8, then take new compression roller 8 and insert the limit block 11 of left end into the limit slot 13 of the limit slot 13 of the inside rotating shaft of second mobile seat 12, then loosen limit rod 4 and use the rebound of outside spring 7 to push limit rod 4 and insert into the recess 9 of the right end of compression roller 8, so it is more convenient and fast compared with traditional bolt installation.

[0031] As shown in Figure 1 And Figure 2 The first mobile seat 3 is rotatably connected with the screw rod 2, and the first mobile seat 3 is slidably connected with the forming frame 1, by rotating the plurality of screw rods 2 on the upper sides of the forming frame 1, the first mobile seat 3 and the second mobile seat 12 are pushed to move up and down in the forming frame 1, so as to facilitate adjusting according to the size of the steel pipe formed by the steel strip roll.

[0032] As shown in Figure 3 And Figure 4As shown, the limiting column 6 outside the top block 5 is movably connected with the internal slot of the first moving seat 3, the limiting rod 4 is limited to slide with the first moving seat 3, by pulling the limiting rod 4, the external limiting column 6 is limited to slide in the first moving seat 3, so that the limiting rod 4 is separated from the groove 9 at the right end of the compression roller 8, which is convenient for disassembling and replacing the whole compression roller 8, and when the limiting rod 4 is loosened, the external limiting column 6 of the top block 5 is inserted into the first moving seat 3 to limit the effect, avoiding loosening.

[0033] As shown in Figure 3 and Figure 4 , the limiting rod 4 is movably connected with the groove 9 at the right end of the compression roller 8, the limiting block 11 at the left side of the compression roller 8 is movably connected with the limiting slot 13 inside the second moving seat 12, and when the limiting rod 4 is pulled, it is separated from the groove 9 at the right end of the compression roller 8, which is convenient for disassembling and replacing different compression rollers 8, and the limiting block 11 at the left side of the compression roller 8 is movably connected with the limiting slot 13 inside the second moving seat 12, which is square, so that the compression roller 8 can be limited, avoiding loosening when rotating.

[0034] As shown in Figure 1 and Figure 5 , the two sides of the forming frame 1 are fixedly provided with air cylinders 14, the output ends of the air cylinders 14 are fixedly connected with mounting frames 15, and the compression wheels 16 are rotatably connected with the mounting frames 15. By opening the air cylinder 14 switch, the mounting frame 15 inside the two sides of the forming frame 1 and the compression wheel 16 inside are pushed to the inside, the steel belt is pressed and rolled while conveying the opposite corner, which also plays a limiting role, avoiding deviation.

[0035] As shown in Figure 1 and Figure 5 , the compression wheels 16 are located between the compression roller 8 and the lower compression roller 17, and the compression wheels 16 are symmetrically arranged with the central axes of the compression roller 8 and the lower compression roller 17. When the compression wheels 16 are located at both sides of the compression roller 8 and the lower compression roller 17, they can press and roll the corners of the steel belt, improving the effect of compression and forming.

[0036] The utility model discloses a pressure roll forming machine, which comprises a forming frame, a plurality of groups of screw rods, a first moving seat, a second moving seat, a plurality of groups of air cylinders, a mounting frame, a plurality of groups of pressure wheels, a drive motor, a pressure roll and a pressure roll die.

[0037] The utility model discloses a pressure roll forming machine, which comprises a forming frame, a plurality of groups of screw rods, a first moving seat, a second moving seat, a plurality of groups of air cylinders, a mounting frame, a plurality of groups of pressure wheels, a drive motor, a pressure roll and a pressure roll die.

Claims

1. A roll forming machine, characterized in that: Including the forming frame (1); The screws (2) are threadedly connected to both sides of the upper part of the molding frame (1) for adjustment. The lower end of the screws (2) is movably connected to the first moving seat (3). The first moving seat (3) is slidably connected to the limit rod (4). The limit rod (4) and the first moving seat (3) are provided with a top block (5). The outer side of the top block (5) is fixedly connected to the limit post (6). The rear side of the top block (5) and the outside of the limit rod (4) are sleeved with a spring (7). A pressure roller (8) is movably installed inside the first movable seat (3) for pressing and coiling steel pipes. A groove (9) is provided on the right end surface of the pressure roller (8). A coiling mold (10) is fixedly installed on the outside of the pressure roller (8). A limit block (11) is fixedly connected to the left end of the pressure roller (8). A second movable seat (12) is movably engaged on the outside of the limit block (11). A limit groove (13) is provided on the inner surface of the second movable seat (12). Lower pressure rollers (17) are rotatably connected inside the forming frame (1). A drive motor (18) is fixedly installed on the rear side of the forming frame (1). The output end of the drive motor (18) is fixedly connected to one of the lower pressure rollers (17). A sprocket (19) is fixedly connected to the left end of the lower pressure roller (17). A chain (20) is sleeved on the outside of the sprocket (19). The pressure rollers (16) are all located on both sides inside the forming frame (1) for pressing and rolling.

2. The compression forming machine according to claim 1, characterized in that: The first movable seat (3) is rotatably connected to the screw (2), and the first movable seat (3) is slidably connected to the molding frame (1).

3. The compression forming machine according to claim 1, characterized in that: The limiting post (6) on the outside of the top block (5) is movably engaged with the slot inside the first movable seat (3), and the limiting rod (4) slides with the first movable seat (3).

4. The compression forming machine according to claim 1, characterized in that: The limiting rod (4) is movably sleeved with the groove (9) at the right end of the pressure roller (8), and the limiting block (11) on the left side of the pressure roller (8) is movably engaged with the limiting groove (13) on the inner side of the second moving seat (12).

5. A compression forming machine according to claim 1, characterized in that: Both sides of the forming frame (1) are fixedly provided with cylinders (14), and the output end of the cylinder (14) is fixedly connected to the mounting frame (15). The pressure roller (16) is rotatably connected to the mounting frame (15).

6. The compression forming machine according to claim 1, characterized in that: The pressure roller (16) is located on both sides between the pressure roller (8) and the lower pressure roller (17), and the pressure roller (16) is symmetrically arranged with respect to the central axis of the pressure roller (8) and the lower pressure roller (17).

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