Wave plate blanking device for welding metal corrugated pipe

Abstract

The invention provides a wave plate blanking device for welding a metal corrugated pipe, which comprises a supporting table, the upper surface of the supporting table is connected with a cutting machine, one side of the cutting machine is provided with a feeding mechanism, and the other side of the cutting machine is provided with a discharging mechanism; the feeding mechanism and the discharging mechanism are the same in structure. The feeding mechanism comprises a corrugated pipe sliding way connected to the top end of the supporting table in a sliding mode, a driving pushing assembly arranged outside the end, away from the cutting machine, of the corrugated pipe sliding way, and a driven assembly arranged at the other end of the corrugated pipe sliding way. A plurality of spiral pushing pieces are connected between the driving pushing assembly and the driven assembly and used for pushing the welded metal corrugated pipe. The spiral pushing piece makes contact with the metal corrugated pipe, so that the metal corrugated pipe is stably conveyed and output in the corrugated pipe sliding way, and therefore the cutting machine can conveniently cut the metal corrugated pipe.

Description

Technical Field

[0001] The invention mainly relates to the technical field of metal bellows, and in particular to a wave plate blanking device for welding metal bellows. Background Art

[0002] When the wave plate of the metal bellows is blanked, the metal bellows needs to be cut to facilitate the control of the length of the metal bellows.

[0003] According to a wave plate blanking device for welding metal bellows provided in the patent document with application number CN201811167522.5, the blanking device includes a support table, a fixing box, a cutting mechanism, a placing mechanism, a blanking mechanism, a fixing mechanism, a lifting mechanism and a grinding wheel; the fixing mechanism is symmetrically installed on the side wall of the cutting mechanism, and when the metal bellows enters the interior of the fixing box, the cutting mechanism moves downward, and the fixing mechanism squeezes the metal bellows, so that the fixing mechanism gradually opens, and the squeezing force of the fixing mechanism becomes larger and larger, so that the fixing mechanism fixes the metal bellows, and the cutting mechanism cuts between the two fixing mechanisms to prevent the metal bellows from shaking during the cutting process of the metal bellows, so that the cut surface of the metal bellows is flush; a grinding wheel is installed on the side wall of the cutting mechanism, and the thickness of the grinding wheel increases successively along the four sides of the grinding wheel to the center. When the cutting mechanism enters the interior of the metal bellows, the grinding wheel rotates closer and closer to the cut surface of the metal bellows, so that the grinding wheel smoothes the cut surface of the metal bellows.

[0004] At present, the wave blanking device for welding metal bellows often uses a push rod or manual pushing to slide the metal bellows in a slideway so that the bellows moves to the vicinity of the cutting machine. In this method, only one end of the bellows is stressed, which affects the cutting effect and the sliding is unstable. Summary of the invention

[0005] The present invention mainly provides a wave plate blanking device for welding metal bellows to solve the technical problems raised in the above background technology.

[0006] The technical solution adopted by the present invention to solve the above technical problems is:

[0007] A wave plate blanking device for welding a metal corrugated pipe comprises a support platform, a cutting machine is connected to the upper surface of the support platform, a feeding mechanism is provided on one side of the cutting machine, and a discharging mechanism is provided on the other side of the cutting machine;

[0008] The feeding mechanism has the same structure as the discharging mechanism, and the feeding mechanism includes a bellows slideway slidably connected to the top of the support platform, an active pushing component arranged outside the end of the bellows slideway away from the cutting machine, and a driven component arranged at the other end of the bellows slideway;

[0009] A plurality of spiral pushers are connected between the active pusher assembly and the driven assembly, and the spiral pushers are used to push the welded metal bellows.

[0010] Furthermore, the active pushing component includes a support frame connected to the upper surface of the support platform, the inner top end of the support frame is slidably connected to an L-shaped sliding support plate, and one side surface of the L-shaped sliding support plate is connected to a plurality of first motors connected to one end of the spiral pushing member. In the present invention, the spiral pushing member is driven to rotate by the first motor, and the rotation of the spiral pushing member and its push with the metal bellows drive the metal bellows to slide in the bellows slide.

[0011] Furthermore, a first electric push rod is connected to the upper surface of the support frame, and the rod body of the first electric push rod extends into the interior of the support frame and is connected to the top end of the L-shaped sliding support plate. In the present invention, the L-shaped sliding support plate is driven to rise and fall by the first electric push rod so that the L-shaped sliding support plate can slide on the support frame.

[0012] Furthermore, the driven component includes a bracket connected to the upper surface of the support platform, and the interior of the bracket is slidably connected to an L-shaped sliding support plate, and the L-shaped sliding support plate is rotatably connected to one end of the spiral pusher. In the present invention, the L-shaped sliding support plate slides in the bracket to enable the L-shaped sliding support plate to cooperate with the lifting and lowering of the L-shaped sliding support plate to keep the spiral pusher horizontal.

[0013] Furthermore, a second electric push rod is connected to the upper surface of the bracket, and one end of the rod body of the second electric push rod extends to the interior of the bracket and is connected to the top end of the L-shaped sliding support plate. In the present invention, the L-shaped sliding support plate is driven to rise and fall by the second electric push rod so that the L-shaped sliding support plate slides in the bracket.

[0014] Furthermore, convex plates are connected to both sides of the support platform, a screw rod is rotatably connected between the two convex plates, a second motor is connected to one side of the convex plate, and the output shaft of the second motor is connected to one end of the screw rod. In the present invention, the convex plate is used to provide support for the screw rod and the second motor, and the screw rod is driven to rotate by the second motor, so that when the screw rod rotates, it can drive the translation plate connected to it to translate, and then drive the bracket connected to the translation plate to translate.

[0015] Furthermore, threads are provided on the outer surfaces of both ends of the screw rod, and the screw rods at both ends have opposite rotation directions. In the present invention, since the threads at both ends of the screw rod have opposite rotation directions, the two brackets can be moved away from or close to each other.

[0016] Furthermore, the outer surface of the screw rod is connected to a translation plate via a nut, and the translation plate is connected to the outer surface of the adjacent bracket. In the present invention, the bracket is driven to move following the translation plate through the connection between the translation plate and the bracket.

[0017] Furthermore, the two side surfaces of the support platform are connected with slide rails, the slide rails are located above the screw rods, and the slide rails are slidably connected to the translation plate. In the present invention, the slide rails are used to guide the bracket to slide stably.

[0018] Furthermore, horizontal connecting ends are provided at both ends of the spiral pusher, one end of the spiral pusher is connected to the output shaft of the first motor through the horizontal connecting end, and the other end of the spiral pusher is rotatably connected to the L-shaped sliding support plate through the horizontal connecting end. In the present invention, the spiral pusher is connected to the L-shaped sliding support plate and the first motor through the spiral pusher.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] Firstly, the present invention drives the spiral pusher to rotate through the first motor, and the rotation of the spiral pusher and the push of the spiral pusher and the metal bellows drive the metal bellows to slide in the bellows slide, so that the metal bellows can be stably transported and output in the bellows slide through the contact between the spiral pusher and the metal bellows, thereby facilitating the cutting of the metal bellows by the cutting machine.

[0021] Secondly, the present invention provides support for the screw rod and the second motor through the convex plate, and drives the screw rod to rotate through the second motor, so that when the screw rod rotates, it can drive the translation plate connected to it to translate, and then drive the bracket connected to the translation plate to translate, so as to control the pitch of the spiral pusher. In this way, the blanking device can adapt to different metal bellows, thereby improving the applicability of the blanking device.

[0022] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the present invention;

[0024] Figure 2 It is a schematic diagram of the present invention;

[0025] Figure 3 It is a structural schematic diagram of the spiral pusher of the present invention;

[0026] Figure 4 It is a schematic structural diagram of the L-shaped sliding support plate of the present invention.

[0027] In the figure: 10, support table; 11, convex plate; 12, screw; 13, second motor; 14, translation plate; 15, slide rail; 20, cutting machine; 30, feeding mechanism; 31, bellows slide; 32, active pushing assembly; 321, support frame; 322, L-shaped sliding support plate; 323, first motor; 324, first electric push rod; 33, driven assembly; 331, bracket; 332, L-shaped sliding support plate; 333, second electric push rod; 34, spiral pushing member; 341, horizontal connecting end; 40, discharging mechanism. DETAILED DESCRIPTION

[0028] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0029] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which the present invention belongs. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0031] For examples, please refer to the attached Figure 1-4 A wave plate blanking device for welding a metal bellows comprises a support table 10, a cutting machine 20 is connected to the upper surface of the support table 10, a feeding mechanism 30 is provided on one side of the cutting machine 20, and a discharging mechanism 40 is provided on the other side of the cutting machine 20;

[0032] The feeding mechanism 30 has the same structure as the discharging mechanism 40, and the feeding mechanism 30 includes a bellows slide 31 slidably connected to the top of the support platform 10, an active pushing component 32 disposed outside the end of the bellows slide 31 away from the cutting machine 20, and a driven component 33 disposed at the other end of the bellows slide 31;

[0033] A plurality of spiral pushers 34 are connected between the active pusher assembly 32 and the driven assembly 33 , and the spiral pushers 34 are used to push the welded metal bellows.

[0034] For details, please refer to the attached Figure 1 and 2 The active pushing component 32 includes a support frame 321 connected to the upper surface of the support platform 10, and an L-shaped sliding support plate 322 is slidably connected to the inner top of the support frame 321. A first motor 323 connected to one end of the spiral pusher 34 is connected to one side surface of the L-shaped sliding support plate 322;

[0035] The upper surface of the support frame 321 is connected to a first electric push rod 324, and the rod body of the first electric push rod 324 extends to the inside of the support frame 321 and is connected to the top end of the L-shaped sliding support plate 322;

[0036] It should be noted that, in this embodiment, the L-shaped sliding support plate 322 is slidable by the support frame 321, and the position of the first motor 323 is adjusted by the L-shaped sliding support plate 322. Since the first motor 323 is connected to the spiral pusher 34, the position of the spiral pusher 34 is adjusted so that the distance between the spiral pusher 34 and the support platform 10 fits the metal bellows.

[0037] The first motor 323 drives the spiral pusher 34 to rotate, and the spiral pusher 34 rotates and pushes the metal bellows, thereby driving the metal bellows to slide in the bellows slideway 31;

[0038] Furthermore, the L-shaped sliding support plate 322 is driven to rise and fall by the first electric push rod 324 , so that the L-shaped sliding support plate 322 can slide on the support frame 321 .

[0039] For details, please refer to the attached Figure 1 and 2 The driven assembly 33 includes a bracket 331 connected to the upper surface of the support platform 10, and an L-shaped sliding support plate 332 is slidably connected inside the bracket 331, and the L-shaped sliding support plate 332 is rotatably connected to one end of the spiral pusher 34;

[0040] The upper surface of the bracket 331 is connected to a second electric push rod 333, and one end of the rod body of the second electric push rod 333 extends to the inside of the bracket 331 and is connected to the top end of the L-shaped sliding support plate 332;

[0041] It should be noted that, in this embodiment, the L-shaped sliding support plate 332 slides in the bracket 331 so that the L-shaped sliding support plate 332 cooperates with the lifting of the L-shaped sliding support plate 322 to keep the spiral pusher 34 horizontal;

[0042] Furthermore, the L-shaped sliding support plate 332 is driven to rise and fall by the second electric push rod 333 , so that the L-shaped sliding support plate 332 slides in the bracket 331 .

[0043] For details, please refer to the attached Figure 1 and 2 , convex plates 11 are connected to both sides of the support platform 10, a screw rod 12 is rotatably connected between the two convex plates 11, a second motor 13 is connected to one side of the convex plate 11, and an output shaft of the second motor 13 is connected to one end of the screw rod 12;

[0044] The outer surfaces of both ends of the screw rod 12 are provided with threads, and the screw rods 12 at both ends rotate in opposite directions;

[0045] The outer surface of the screw rod 12 is connected to a translation plate 14 via a nut, and the translation plate 14 is connected to the outer surface of the adjacent bracket 331;

[0046] It should be noted that, in this embodiment, the convex plate 11 provides support for the screw rod 12 and the second motor 13, and the second motor 13 drives the screw rod 12 to rotate, so that when the screw rod 12 rotates, it can drive the translation plate 14 connected thereto to translate, and then drive the bracket 331 connected to the translation plate 14 to translate, so as to control the pitch of the spiral pusher 34. In this way, the blanking device can adapt to different metal bellows, thereby improving the applicability of the blanking device;

[0047] Furthermore, since the threads at both ends of the screw rod 12 rotate in opposite directions, the two brackets 331 can move away from or approach each other.

[0048] Furthermore, by connecting the translation plate 14 to the bracket 331 , the bracket 331 is driven to move along with the translation plate 14 .

[0049] For details, please refer to the attached Figure 1 and 2 The two side surfaces of the support platform 10 are connected with slide rails 15, the slide rails 15 are located above the screw rod 12, and the slide rails 15 are slidably connected with the translation plate 14;

[0050] The two ends of the spiral pusher 34 are provided with horizontal connection ends 341, one end of the spiral pusher 34 is connected to the output shaft of the first motor 323 through the horizontal connection end 341, and the other end of the spiral pusher 34 is rotatably connected to the L-shaped sliding support plate 332 through the horizontal connection end 341;

[0051] It should be noted that, in this embodiment, the bracket 331 is guided by the slide rail 15 to slide stably;

[0052] Furthermore, the spiral pusher 34 is connected to the L-shaped sliding support plate 332 and the first motor 323 through the spiral pusher 34 .

[0053] The specific operation mode of the present invention is as follows:

[0054] When the corrugated plate blanking device for welding metal bellows is used, one end of the welded metal bellows is guided to be placed in the bellows slideway 31, and the spiral pusher 34 is driven to rotate by the first motor 323. The spiral pusher 34 rotates and pushes the metal bellows, thereby driving the metal bellows to slide in the bellows slideway 31, so that the metal bellows is stably transported and output in the bellows slideway 31 through the contact between the spiral pusher 34 and the metal bellows, thereby facilitating the cutting of the metal bellows by the cutting machine 20;

[0055] The convex plate 11 provides support for the screw rod 12 and the second motor 13, and the second motor 13 drives the screw rod 12 to rotate, so that when the screw rod 12 rotates, it can drive the translation plate 14 connected to it to translate, and then drive the bracket 331 connected to the translation plate 14 to translate, so as to control the pitch of the spiral pusher 34. In this way, the blanking device can adapt to different metal bellows, thereby improving the applicability of the blanking device.

[0056] The above is an exemplary description of the present invention in combination with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as such non-substantial improvements are made by adopting the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. A wave plate blanking device for welding a metal bellows, comprising a support platform (10), characterized in that: A cutting machine (20) is connected to the upper surface of the support platform (10), a feeding mechanism (30) is provided on one side of the cutting machine (20), and a discharging mechanism (40) is provided on the other side of the cutting machine (20); The feeding mechanism (30) has the same structure as the discharging mechanism (40), and the feeding mechanism (30) comprises a bellows slideway (31) slidably connected to the top of the support platform (10), an active pushing component (32) arranged outside the end of the bellows slideway (31) away from the cutting machine (20), and a driven component (33) arranged at the other end of the bellows slideway (31); A plurality of spiral pushers (34) are connected between the active pusher assembly (32) and the driven assembly (33), and the spiral pushers (34) are used to push the welded metal bellows.

2. A wave plate blanking device for welding a metal bellows according to claim 1, characterized in that: The active pushing component (32) comprises a support frame (321) connected to the upper surface of the support platform (10), the inner top end of the support frame (321) is slidably connected to an L-shaped sliding support plate (322), and one side surface of the L-shaped sliding support plate (322) is connected to a plurality of first motors (323) connected to one end of the spiral pushing member (34).

3. A wave plate blanking device for welding a metal bellows according to claim 2, characterized in that: The upper surface of the support frame (321) is connected to a first electric push rod (324), and the rod body of the first electric push rod (324) extends into the interior of the support frame (321) and is connected to the top end of the L-shaped sliding support plate (322).

4. The device for blanking a corrugated plate for welding a metal bellows according to claim 1, characterized in that: The driven component (33) comprises a bracket (331) connected to the upper surface of the support platform (10), the interior of the bracket (331) is slidably connected to an L-shaped sliding support plate (332), and the L-shaped sliding support plate (332) is rotatably connected to one end of the spiral pusher (34).

5. A wave plate blanking device for welding a metal bellows according to claim 4, characterized in that: The upper surface of the bracket (331) is connected to a second electric push rod (333), and one end of the rod body of the second electric push rod (333) extends into the interior of the bracket (331) and is connected to the top end of the L-shaped sliding support plate (332).

6. A wave plate blanking device for welding a metal bellows according to claim 5, characterized in that: The support platform (10) is connected to two sides of a convex plate (11), a screw rod (12) is rotatably connected between the two convex plates (11), a second motor (13) is connected to one side of the convex plate (11), and an output shaft of the second motor (13) is connected to one end of the screw rod (12).

7. A wave plate blanking device for welding a metal bellows according to claim 6, characterized in that: The outer surfaces of both ends of the screw rod (12) are provided with threads, and the screw rods (12) at the two ends have opposite rotation directions.

8. The wave plate blanking device for welding metal bellows according to claim 6, characterized in that: The outer surface of the screw rod (12) is connected to a translation plate (14) via a nut, and the translation plate (14) is connected to the outer surface of an adjacent bracket (331).

9. The device for blanking corrugated plates for welding metal bellows according to claim 1, characterized in that: Slide rails (15) are connected to the two side surfaces of the support platform (10), the slide rails (15) are located above the screw rod (12), and the slide rails (15) are slidably connected to the translation plate (14).

10. The device for blanking corrugated plates for welding metal bellows according to claim 1, characterized in that: Both ends of the spiral pusher (34) are provided with horizontal connecting ends (341); one end of the spiral pusher (34) is connected to the output shaft of the first motor (323) via the horizontal connecting end (341); and the other end of the spiral pusher (34) is rotatably connected to the L-shaped sliding support plate (332) via the horizontal connecting end (341).

Images