A conveying device for metal tubes

Abstract

The utility model discloses a conveying device for a metal tube assembly line, comprising a mounting base plate, wherein a fixing frame and a horizontal slide groove are fixedly mounted on the upper surface of the mounting base plate from front to back in sequence, a vertical slide groove is provided in the middle of the fixing frame, a fixing platform is fixedly mounted on the inner wall of the lower end of the vertical slide groove, a vertical moving platform is movably connected to the inner wall of the upper end of the vertical slide groove in a limited position, a first adjusting screw is threadedly connected through the middle of the upper end of the fixing frame, a lower curling concave wheel and a lower positioning wheel for extruding and positioning the metal blank of the metal tube are connected to the inner side of the fixing platform in sequence through a rotating shaft, and an upper curling cam, a mold wheel and an upper positioning wheel for extruding and positioning the metal blank of the metal tube are connected to the inner side of the vertical moving platform in sequence through a rotating shaft. The utility model can realize the extrusion molding of the metal blank of the metal tube while realizing the transmission of the metal blank of the metal tube.

Description

Technical Field

[0001] The utility model relates to the technical field of metal tubes, in particular to an assembly line conveying device for metal tubes. Background Art

[0002] Metal cylinder refers to a cylindrical container made of metal material, which is mainly used for storing, transporting or assembling various items and mechanical equipment. The following is a detailed explanation of metal cylinder:

[0003] Material: The main material of metal cylinders is metal, and common metal materials include steel, aluminum, copper, etc. These materials have excellent mechanical strength, wear resistance and corrosion resistance, and are suitable for various complex environments and needs. Shape: Metal cylinders have various shapes, including cylindrical, rectangular, elliptical, conical, etc. Among them, cylindrical metal cylinders are widely used in various fields due to their stable structure, easy processing, storage and transportation. Features: High mechanical strength: Metal cylinders are made of metal materials, have high mechanical strength, and can withstand greater pressure and impact.

[0004] During the metal tube processing, a conveying device is used to convey the metal blank of the metal tube in a continuous flow manner, so as to facilitate the subsequent processing and production of the metal blank of the metal tube.

[0005] However, when the prior art is actually used, during the process of using a conveying device to convey the metal blank of the metal tube in a continuous manner, the traditional conveying device usually uses a conveying roller to convey the metal blank of the metal tube. However, when using the conveying roller to convey the metal blank of the metal tube, the conveying roller is not convenient for pre-extruding and shaping the metal blank of the metal tube, so that the metal blank of the metal tube still needs to be extruded and shaped during subsequent processing, thereby affecting the processing efficiency of the metal tube. Utility Model Content

[0006] The purpose of the utility model is to provide an assembly line conveying device for metal tubes, so as to solve the problem proposed in the above background technology that in the process of using the conveying device to convey the metal blanks of the metal tubes in an assembly line, the traditional conveying device usually uses conveying rollers to convey the metal blanks of the metal tubes, but when the conveying rollers are used to convey the metal blanks of the metal tubes, the conveying rollers are not convenient for pre-extruding and shaping the metal blanks of the metal tubes, so that the metal blanks of the metal tubes still need to be extruded and shaped during subsequent processing, thereby affecting the processing efficiency of the metal tubes.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: comprising a mounting base plate, wherein the upper surface of the mounting base plate is fixedly mounted with a fixing frame and a horizontal slide groove in sequence from front to back, a vertical slide groove is opened in the middle of the fixing frame, a fixing platform is fixedly mounted on the inner wall of the lower end of the vertical slide groove, a vertical movable platform is limitedly connected to the inner wall of the upper end of the vertical slide groove in a position-limiting manner, a first adjusting screw is threadedly connected to the middle of the upper end of the fixing frame, a lower curling concave wheel and a lower positioning wheel for extruding and positioning a metal blank of a metal tube are rotatably connected to the inner side of the fixing platform in sequence through a rotating shaft, an upper curling cam, a mold wheel and an upper positioning wheel for extruding and positioning a metal blank of a metal tube are rotatably connected to the inner side of the vertical movable platform in sequence through a rotating shaft;

[0008] The inner wall of the horizontal slide groove is rotatably connected with a second adjusting screw through a rotating shaft, and the outer curved surfaces at both ends of the second adjusting screw are threadedly connected with a horizontal moving platform, and a support column is fixedly installed at the upper end of the horizontal moving platform, and the outer curved surface in the middle of the support column is rotatably connected with a curling side wheel and a positioning side wheel for extruding and positioning the metal blank of the metal tube in sequence through a rotating shaft;

[0009] A limited support slide groove is fixedly installed on the rear side of the upper end of the horizontal slide groove, a driving motor is fixedly installed on the outer side of the limited support slide groove, a third adjusting screw is fixedly installed on the inner transmission shaft part of the driving motor, sliders are threadedly connected to the outer curved surfaces at both ends of the third adjusting screw, a support plate is fixedly installed on the outer side of the upper end of the slider, a distance sensor is fixedly installed through the middle part of the upper end of the support plate, an elastic swing plate is fixedly installed on the inner side of the upper end of the slider, and a positioning roller for rolling and fitting on the outer end of the metal blank of the metal cylinder is rotatably connected to the inner side of the upper end of the elastic swing plate through a rotating shaft.

[0010] Preferably, there are several fixing frames, and every two fixing frames form a group. Several groups of fixing frames are distributed in sequence from front to back on the upper end surface of the mounting base plate. There are several horizontal slide grooves, and they are distributed in sequence from front to back on the upper end surface of the mounting base plate. The lower end of the first adjusting screw is rotatably connected to the upper end of the vertical moving platform through a rotating shaft.

[0011] Preferably, the outer curved threads at both ends of the second adjusting screw are oriented in opposite directions, and a handle for rotating the second adjusting screw is fixedly mounted on the top end of the second adjusting screw.

[0012] Preferably, the horizontal moving platform is symmetrically distributed on the outer curved surfaces at both ends of the second adjusting screw, and the horizontal moving platform is limitedly fitted and movably connected to the inner wall of the horizontal sliding groove.

[0013] Preferably, the outer curved surface at the upper end of the support column is fixedly connected to a connecting rod via a nut.

[0014] Preferably, the third adjusting screw is rotatably connected to the inner wall of the limiting support slot via a rotating shaft, the outer curved threads at both ends of the third adjusting screw are oriented in opposite directions, and the slider is movably connected to both sides of the inner wall of the limiting support slot in a limiting manner.

[0015] Preferably, the inner sensing head portion of the distance sensor is on the same horizontal line as the lower end of the elastic swinging piece.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model uses the rear processing equipment to sequentially pull the metal blank of the metal tube backwards for transmission. When the metal blank of the metal tube is sequentially pulled backwards for transmission, the metal blank of the metal tube is sequentially extruded into a cylindrical shape by the lower curling concave wheel and the upper curling cam, the curling side wheel and the curling side wheel, the lower curling concave wheel and the die wheel, the positioning side wheel and the positioning side wheel, the lower positioning wheel and the upper positioning wheel, thereby realizing that the metal blank of the metal tube can be extruded and formed while being transmitted, thereby facilitating the subsequent production and processing of the metal blank of the metal tube;

[0018] 2. The utility model also realizes that when the metal blank of the metal tube is being conveyed and extruded, the positioning roller will roll and fit against the outer end of the metal blank of the metal tube. When the outer end of the metal blank of the metal tube has a position deviation, it will push the positioning roller outward or drive the positioning roller inward. When the positioning roller is pushed outward or driven inward, the elastic swinging piece will swing with the positioning roller. When the elastic swinging piece swings, the distance between the lower end of the elastic swinging piece and the distance sensor will change accordingly. The distance sensor can be used to monitor the distance of the lower end of the elastic swinging piece, thereby realizing the function of position monitoring of the outer end of the metal blank of the metal tube when the metal blank of the metal tube is being conveyed and extruded, thereby avoiding the situation where the metal blank of the metal tube has a position deviation when the metal blank is being conveyed and extruded. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a metal tube assembly line conveying device of the utility model. Figure 1 ;

[0020] Figure 2 This is a schematic diagram of the overall structure of a metal tube assembly line conveying device of the utility model. Figure 2 ;

[0021] Figure 3 This is a schematic diagram of the overall structure of a metal tube assembly line conveying device of the utility model. Figure 3 ;

[0022] Figure 4The utility model is a partial structural schematic diagram of a conveying device for a metal tube assembly line.

[0023] In the figure: 1. Installation base plate; 2. Fixed frame; 3. Horizontal slide; 4. Vertical slide; 5. Fixed platform; 6. Vertical moving platform; 7. First adjusting screw; 8. Lower curling concave wheel; 9. Lower positioning wheel; 10. Upper curling cam; 11. Mold wheel; 12. Upper positioning wheel; 13. Second adjusting screw; 14. Horizontal moving platform; 15. Support column; 16. Curling side wheel; 17. Positioning side wheel; 18. Limiting support slide; 19. Driving motor; 20. Third adjusting screw; 21. Sliding block; 22. Support plate; 23. Distance sensor; 24. Elastic swing plate; 25. Positioning roller; 26. Connecting rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 The utility model provides a technical solution for a conveying device for a metal tube assembly line: it includes a mounting base plate 1, a fixing frame 2 and a horizontal slide 3 are fixedly mounted on the upper end surface of the mounting base plate 1 in sequence from front to back, and there are a plurality of fixing frames 2, and each two fixing frames 2 form a group, and a plurality of groups of fixing frames 2 are respectively distributed in sequence from front to back on the upper end surface of the mounting base plate 1, and there are a plurality of horizontal slides 3, which are respectively distributed in sequence from front to back on the upper end surface of the mounting base plate 1, and a vertical slide 4 is opened in the middle of the fixing frame 2, and a fixed installation is arranged on the inner wall of the lower end of the vertical slide 4 There is a fixed platform 5, the inner wall of the upper end of the vertical slide 4 is limited and fit to be movably connected with a vertical moving platform 6, the middle part of the upper end of the fixed frame 2 is threadedly connected with a first adjusting screw 7, and the lower end of the first adjusting screw 7 is rotatably connected to the upper end of the vertical moving platform 6 through a rotating shaft, so that when the first adjusting screw 7 is rotated, the first adjusting screw 7 will move up and down due to the force generated by the threaded connection with the middle part of the upper end of the fixed frame 2. When the first adjusting screw 7 moves up and down, it will drive the vertical moving platform 6 to move up and down in a straight line, so that the vertical moving platform 6 can be adjusted up and down;

[0026] The fixed platform 5 is rotatably connected to the inner side of the lower curling concave wheel 8 and the lower positioning wheel 9 for extruding and positioning the metal blank of the metal tube in sequence through the rotating shaft, and the vertical movable platform 6 is rotatably connected to the inner side of the upper curling cam 10, the die wheel 11 and the upper positioning wheel 12 for extruding and positioning the metal blank of the metal tube in sequence through the rotating shaft;

[0027] The inner wall of the horizontal slide 3 is rotatably connected with a second adjusting screw 13 through a rotating shaft, and the threads of the outer curved surfaces at both ends of the second adjusting screw 13 face opposite directions. A turning handle for rotating the second adjusting screw 13 is fixedly installed on the top of the second adjusting screw 13. The outer curved surfaces at both ends of the second adjusting screw 13 are threadedly connected with a horizontal moving platform 14, and the horizontal moving platform 14 is symmetrically distributed with the outer curved surfaces at both ends of the second adjusting screw 13. The horizontal moving platform 14 is limited and fitted and movably connected to the inner wall of the horizontal slide 3. A support column 15 is fixedly installed on the upper end of the horizontal moving platform 14. The outer curved surface in the middle of the support column 15 is rotatably connected with a curling side wheel 16 and a positioning side wheel 17 for extruding and positioning the metal blank of the metal tube in sequence through a rotating shaft.

[0028] The outer curved surface at the upper end of the support column 15 is fixedly connected with a connecting rod 26 through a nut, so that the support column 15 is supported and fixed by the connecting rod 26. At the same time, when the distance between the support columns 15 needs to be adjusted, the connecting rod 26 is disassembled by rotating the nut. After the connecting rod 26 is disassembled, the second adjusting screw 13 is rotated by turning the handle. When the second adjusting screw 13 is rotated, it will drive the horizontal moving platform 14 to move linearly inward or outward along the inner wall of the horizontal slide groove 3 due to the force generated by the threaded connection with the outer curved surfaces at both ends of the second adjusting screw 13. When the horizontal moving platform 14 moves linearly inward or outward, it will drive the support column 15 to move linearly inward or outward, so that the support column 15 drives the curling side wheel 16 and the positioning side wheel 17 in turn to adjust the distance;

[0029] A limited support slot 18 is fixedly installed on the rear side of the upper end of the horizontal slot 3, a driving motor 19 is fixedly installed on the outer side of the limited support slot 18, a third adjusting screw 20 is fixedly installed on the transmission shaft part inside the driving motor 19, and the third adjusting screw 20 is rotatably connected to the inner wall of the limited support slot 18 through a rotating shaft, the outer curved threads at both ends of the third adjusting screw 20 are in opposite directions, the outer curved threads at both ends of the third adjusting screw 20 are connected with sliders 21, and the sliders 21 are limitedly fitted and movably connected to the two sides of the inner wall of the limited support slot 18, a supporting piece 22 is fixedly installed on the outer side of the upper end of the slider 21, a distance sensor 23 is fixedly installed through the middle part of the upper end of the support piece 22, and the inner sensing head part of the distance sensor 23 is on the same horizontal line as the lower end of the elastic swinging piece 24, an elastic swinging piece 24 is fixedly installed on the inner side of the upper end of the slider 21, and a positioning roller 25 for rolling and fitting on the outer end of the metal blank of the metal cylinder is rotatably connected to the inner side of the upper end of the elastic swinging piece 24 through a rotating shaft.

[0030] Working principle: When in use, the utility model passes the metal blank of the metal tube through the lower curling concave wheel 8 and the upper curling cam 10, the curling side wheel 16 and the curling side wheel 16, the lower curling concave wheel 8 and the die wheel 11, the positioning side wheel 17 and the positioning side wheel 17, the lower positioning wheel 9 and the upper positioning wheel 12 in sequence. After the metal blank of the metal tube passes through the lower curling concave wheel 8 and the upper curling cam 10, the curling side wheel 16 and the curling side wheel 16, the lower curling concave wheel 8 and the die wheel 11, the positioning side wheel 17 and the positioning side wheel 17, the lower positioning wheel 9 and the upper positioning wheel 12 in sequence, the metal blank of the metal tube passes through the rear loading The equipment pulls the metal blank of the metal tube backwards in sequence and transmits it. When the metal blank of the metal tube is pulled backwards in sequence and transmitted, the lower curling concave wheel 8 and the upper curling cam 10, the curling side wheel 16 and the curling side wheel 16, the lower curling concave wheel 8 and the die wheel 11, the positioning side wheel 17 and the positioning side wheel 17, the lower positioning wheel 9 and the upper positioning wheel 12 will sequentially extrude the metal blank of the metal tube into a cylindrical shape, thereby realizing that the metal blank of the metal tube can be conveyed and extruded while the metal blank of the metal tube can be extruded, thereby facilitating the subsequent production and processing of the metal blank of the metal tube;

[0031] At the same time, when the metal blank of the metal tube is being conveyed and extruded, the positioning roller 25 will roll and fit on the outer end of the metal blank of the metal tube. When the outer end of the metal blank of the metal tube has a position deviation, it will push the positioning roller 25 outward or drive it inward. When the positioning roller 25 is pushed outward or driven inward, the elastic swing piece 24 will swing along with the positioning roller 25. When the elastic swing piece 24 swings, the distance between the lower end of the elastic swing piece 24 and the distance sensor 23 will change accordingly. The distance sensor 23 can monitor the distance of the lower end of the elastic swing piece 24, thereby realizing the function of position monitoring of the outer end of the metal blank of the metal tube when the metal blank of the metal tube is being conveyed and extruded, thereby avoiding the situation that the metal blank of the metal tube has a position deviation when it is being conveyed and extruded.

[0032] At the same time, by controlling to turn on the drive motor 19, when the drive motor 19 is turned on, it will drive the third adjusting screw 20 to rotate. When the third adjusting screw 20 rotates, it will drive the slider 21 to move synchronously outward or inward along the inner wall of the limit support slide groove 18 due to the force generated by the threaded connection with the outer curved surfaces at both ends of the third adjusting screw 20. When the slider 21 moves synchronously outward or inward in a straight line, it will drive the positioning rollers 25 to move synchronously outward or inward in a straight line, thereby facilitating the adjustment of the position distance between the positioning rollers 25.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A conveying device for a metal tube assembly line, characterized in that: The invention comprises a mounting base plate (1), wherein a fixing frame (2) and a horizontal slide groove (3) are fixedly mounted on the upper end surface of the mounting base plate (1) in sequence from front to back, a vertical slide groove (4) is provided in the middle of the fixing frame (2), a fixing platform (5) is fixedly mounted on the inner wall of the lower end of the vertical slide groove (4), a vertical movable platform (6) is movably connected to the inner wall of the upper end of the vertical slide groove (4) in a limited position, a first adjusting screw (7) is threadedly connected through the middle of the upper end of the fixing frame (2), a lower curling concave wheel (8) and a lower positioning wheel (9) for extruding and positioning a metal blank of a metal tube are rotatably connected on the inner side of the fixing platform (5) in sequence through a rotating shaft, and an upper curling cam (10), a die wheel (11) and an upper positioning wheel (12) for extruding and positioning a metal blank of a metal tube are rotatably connected on the inner side of the vertical movable platform (6) in sequence through a rotating shaft; The inner wall of the horizontal slide groove (3) is rotatably connected to a second adjusting screw (13) through a rotating shaft, and the outer curved surfaces at both ends of the second adjusting screw (13) are threadedly connected to a horizontal moving platform (14), and a support column (15) is fixedly installed on the upper end of the horizontal moving platform (14), and the outer curved surface in the middle of the support column (15) is rotatably connected to a curling side wheel (16) and a positioning side wheel (17) for extruding and positioning the metal blank of the metal tube in sequence through a rotating shaft; A limited support slide groove (18) is fixedly installed on the rear side of the upper end of the horizontal slide groove (3), a driving motor (19) is fixedly installed on the outer side of the limited support slide groove (18), a third adjusting screw (20) is fixedly installed on the inner transmission shaft part of the driving motor (19), and sliders (21) are threadedly connected to the outer curved surfaces at both ends of the third adjusting screw (20), a support plate (22) is fixedly installed on the outer side of the upper end of the slider (21), a distance sensor (23) is fixedly installed through the middle part of the upper end of the support plate (22), and an elastic swing plate (24) is fixedly installed on the inner side of the upper end of the slider (21), and a positioning roller (25) for rolling and fitting on the outer end of the metal blank of the metal cylinder is rotatably connected to the inner side of the upper end of the elastic swing plate (24) through a rotating shaft.

2. The assembly line conveying device for metal tubes according to claim 1, characterized in that: There are a plurality of fixed frames (2), and every two fixed frames (2) form a group. The plurality of groups of fixed frames (2) are respectively distributed in sequence from front to back on the upper end surface of the mounting base plate (1). There are a plurality of horizontal slide grooves (3), and they are respectively distributed in sequence from front to back on the upper end surface of the mounting base plate (1). The lower end of the first adjusting screw rod (7) is rotatably connected to the upper end of the vertical moving platform (6) via a rotating shaft.

3. The assembly line conveying device for metal tubes according to claim 2, characterized in that: The outer curved threads at both ends of the second adjusting screw (13) face in opposite directions, and a turning handle for rotating the second adjusting screw (13) is fixedly mounted on the top end of the second adjusting screw (13).

4. The metal tube assembly line conveying device according to claim 3, characterized in that: The horizontal moving platform (14) is symmetrically distributed with respect to the outer curved surfaces at both ends of the second adjusting screw rod (13), and the horizontal moving platform (14) is movably connected to the inner wall of the horizontal sliding groove (3) in a limited position.

5. The assembly line conveying device for metal tubes according to claim 4, characterized in that: The outer curved surface at the upper end of the support column (15) is fixedly connected to a connecting rod (26) via a nut.

6. The assembly line conveying device for metal tubes according to claim 5, characterized in that: The third adjusting screw (20) is rotatably connected to the inner wall of the limiting support slide groove (18) via a rotating shaft, the outer curved threads at both ends of the third adjusting screw (20) are oriented in opposite directions, and the slider (21) is movably connected to the two sides of the inner wall of the limiting support slide groove (18) in a limiting manner.

7. The metal tube assembly line conveying device according to claim 6, characterized in that: The inner sensing head portion of the distance sensor (23) and the lower end of the elastic swinging piece (24) are on the same horizontal line.

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