Separated blanking device for round pipe feeding

Abstract

The utility model provides a lane blanking device for round tube feeding, which comprises a first blanking assembly and a second blanking assembly which are arranged in parallel at an interval, a side plate is fixed on a second support plate arranged in the second blanking assembly, the second support plate is arranged on a telescopic shaft of a second cylinder which is vertically arranged, and the telescopic shaft is fixed on the second cylinder. A central rotating shaft is installed above the first blanking assembly and the second blanking assembly, two symmetrically-arranged overturning plates are fixed to the left side and the right side of the central rotating shaft respectively and connected through a plurality of connecting rods, and the tail ends of the overturning plates are hinged to the tops of pull rods. The bottoms of the pull rods are hinged to the side plates. The split blanking device for round pipe feeding is reasonable in design and simple in structure, split blanking of round pipes can be achieved, it is ensured that two different round pipes stably fall into two different round pipe conveying channels, and then the round pipe conveying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a blanking device, in particular to a channel blanking device used for feeding round tubes. Background Art

[0002] High-strength round tubes need to be subjected to surface quenching, tempering and other operations in the actual processing process to enhance the surface strength of the round tube. Existing round tube quenching processes generally use high-frequency quenching equipment. For example, the utility model patent CN115198078A previously applied for by the applicant discloses a continuous induction quenching heat treatment equipment for automobile bumper bars, which can be used to load, convey, separate at different speeds, convey forward in a straight line, quench, temper, cool and blank the automobile bumper bars similar to round tubes. However, this equipment can only load, convey, quench and temper one round tube at a time, so the production efficiency is not high. In subsequent research and development and production, in order to improve the quenching efficiency, if two round tubes can be conveyed at the same time, the efficiency of quenching can be doubled. However, how to achieve the channel blanking when loading the round tubes is a technical problem that needs to be solved in this field. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the utility model proposes a channel-divided blanking device for round tube loading, which can realize the channel-divided blanking of round tubes and ensure that two different round tubes are stably blanked into two different round tube conveying channels.

[0004] The utility model provides a channel blanking device for loading round tubes, comprising: two parallel and spaced-apart first blanking assemblies and a second blanking assemblies, the side plates are fixed on a second support plate arranged in the second blanking assembly, the second support plate is installed on the telescopic shaft of a vertically arranged second cylinder, the second cylinder drives the second support plate to drive the side plates to move up and down, a central rotating shaft is installed above the first blanking assembly and the second blanking assembly, two symmetrically arranged flip plates are respectively fixed on the left and right sides of the central rotating shaft, the two flip plates are connected by a plurality of connecting rods, the end of the flip plate is hinged to the top of the pull rod, and the bottom of the pull rod is hinged to the side plates.

[0005] In the above technical solution, when the second cylinder drives the second support plate to drive the side plate to move downward, the side plate drives the flip plate to rotate around the central axis through the pull rod, so that the front end of the flip plate is tilted up; when the second cylinder drives the second support plate to drive the side plate to reset, the side plate drives the flip plate to rotate around the central axis through the pull rod, so that the flip plate is reset. During actual operation, when it is necessary to drop the round tube into the first blanking limiting channel of the first blanking assembly, the second cylinder drives the second support plate to drive the side plates to move downward, and the side plates drive the flip plates to rotate around the central rotation axis through the pull rod, so that the front end of the flip plate is tilted. At this time, the round tube discharging mechanism discharges the material, and the round tube is guided by the wedge-shaped guide frame and falls into the first blanking limiting channel formed by the V-shaped groove on the top of the first round tube support block in the first blanking assembly; after the first round tube falls into the first blanking limiting channel, the second cylinder drives the second support plate to drive the side plates to reset, and the side plates drive the flip plates to rotate around the central rotation axis through the pull rod, so that the flip plate is reset. At this time, the round tube discharging mechanism discharges the material again, and the round tube falls into the second blanking limiting channel formed by the V-shaped groove on the top of the second round tube support block in the second blanking assembly after being guided by the flip plate, thereby completing the automatic blanking and separation of the two round tubes, and accurately falling into different limiting channels.

[0006] Preferably, the first blanking assembly includes a first bracket, a first cylinder vertically fixed to the first bracket, a first support plate fixed to the telescopic shaft of the first cylinder, and a plurality of first circular tube support blocks spaced parallel to each other mounted on the first support plate. Each first circular tube support block has a V-shaped groove on the top thereof for limiting the position of the circular tube. During operation, the first cylinder can drive the first support plate to move the first circular tube support blocks up and down, and the V-shaped grooves on the tops of the plurality of first circular tube support blocks form a first blanking limiting channel for the circular tube.

[0007] Preferably, a first partition plate is installed at an angle behind the first circular tube support block, and the first partition plate plays a good barrier role to prevent the circular tube from rolling out of the first blanking limiting channel when rolling down under the action of gravity.

[0008] Preferably, the second blanking assembly includes a second bracket, the second bracket being located behind the first bracket, the second cylinder being fixed to the second bracket in the vertical direction, the second support plate being fixed to the telescopic shaft of the second cylinder, the second support plate being mounted with a plurality of second circular tube support blocks spaced in parallel, each second circular tube support block having a V-shaped groove for limiting the position of the circular tube on the top, and the side plates being fixed to the side edges of the second support plate. During actual operation, the second cylinder can drive the second support plate to move the side plates up and down, and the side plates drive the flip plate to rotate around the central axis via the pull rod, causing the front end of the flip plate to tilt or reset, and the V-shaped grooves provided on the tops of the plurality of second circular tube support blocks form a second blanking limiting channel for the circular tube.

[0009] Preferably, a second vertical baffle is installed in front of the second circular tube support block, and a rear baffle is installed behind the second circular tube support block. The second baffle and the rear baffle can prevent the circular tube from rolling out of the second blanking limiting channel when rolling down.

[0010] Preferably, a support plate is installed in front of the first blanking assembly, and a wedge-shaped guide frame is installed on the top of the support plate. The top surface of the wedge-shaped guide frame is inclined toward the top of the first blanking assembly. During actual blanking, the wedge-shaped guide frame can play a good guiding role.

[0011] The beneficial effect of the divided channel blanking device for round tube loading provided by the utility model is that the divided channel blanking device for round tube loading is reasonably designed and simple in structure, and can realize the divided channel blanking of round tubes, ensuring that two different round tubes are stably blanked into two different round tube conveying channels, thereby improving the efficiency of round tube conveying. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural diagram of the utility model.

[0013] Figure 2 It is a schematic diagram of the three-dimensional structure of the first blanking component in the utility model.

[0014] Figure 3 It is a schematic diagram of the three-dimensional structure of the second blanking component in the utility model.

[0015] In the figure: 1. support plate; 2. wedge-shaped guide frame; 3. first blanking assembly; 31. first bracket; 32. first cylinder; 33. first support plate; 34. first circular tube support block; 35. first partition; 4. second blanking assembly; 41. second bracket; 42. second cylinder; 43. second support plate; 44. second circular tube support block; 45. third bracket; 46. second partition; 5. side plate; 6. pull rod; 7. flip plate; 8. center shaft; 9. rear baffle. DETAILED DESCRIPTION

[0016] The following is a clear and complete description of the technical solutions in the embodiments of the present invention, in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. All other embodiments obtained by ordinary persons in this field without creative work are within the scope of protection of the present invention.

[0017] Embodiment: A channel-type blanking device for feeding round tubes.

[0018] Reference Figures 1 to 3As shown, a channel-type blanking device for feeding round tubes comprises: a first blanking assembly 3 and a second blanking assembly 4. A support plate 1 is mounted in front of the first blanking assembly 3, and a wedge-shaped guide 2 is mounted on top of the support plate 1. The top surface of the wedge-shaped guide 2 is tilted toward the top of the first blanking assembly 3, so that the wedge-shaped guide 2 can provide good guidance during blanking. The first blanking assembly 3 comprises a first bracket 31, a first cylinder 32 is vertically fixed to the first bracket 31, and a first support plate 33 is fixed to the telescopic shaft of the first cylinder 32. The first support plate 33 is mounted with a plurality of first round tube support blocks 34 arranged in parallel and spaced apart. Each first round tube support block 34 has a V-shaped groove on the top thereof for limiting the position of the round tube. A first partition plate 35 is mounted behind the first round tube support block 34, which is arranged at an angle. During operation, the first cylinder 32 can drive the first support plate 33 to move the first round tube support block 34 up and down, and the V-shaped grooves on the tops of the plurality of first round tube support blocks 34 form a first blanking channel for limiting the position of the round tube. The second blanking assembly 4 includes a second bracket 41, which is located behind the first bracket 31. The second cylinder 42 is fixed to the second bracket 41 in the vertical direction, and the second support plate 43 is fixed to the telescopic axis of the second cylinder 42. A plurality of second circular tube support blocks 44 distributed in parallel and at intervals are installed on the second support plate 43. Each second circular tube support block 44 has a V-shaped groove for limiting the circular tube on the top. A vertically arranged second partition 46 is installed in front of the second circular tube support block 44, and a rear baffle 9 is installed behind the second circular tube support block 44. The side plates 5 are fixed on the side edges of the second support plate 43. The second cylinder 42 can drive the second support plate 43 to drive the side plates 5 to move up and down. A central rotating shaft 8 is installed above the first blanking assembly 3 and the second blanking assembly 4. Two symmetrically arranged flip plates 7 are respectively fixed on the left and right sides of the central rotating shaft 8. The two flip plates 7 are connected by multiple connecting rods. The end of the flip plate 7 is hinged to the top of the pull rod 6, and the bottom of the pull rod 6 is hinged to the side plate 5.

[0019] When the first tube is lowered into the first blanking limit channel, the second cylinder 42 drives the second support plate 43 to reset, and the side plate 5 drives the flip plate 7 to rotate around the central rotation axis 8 through the pull rod 6, so that the flip plate 7 is reset. At this time, the tube discharging mechanism discharges the material, and the tube is guided by the flip plate 7 and falls into the second blanking limit channel formed by the V-shaped groove on the top of the second tube support block 44 in the second blanking assembly 4, thereby completing the automatic blanking and sorting of the two tubes, and accurately falling into different limit channels.

[0020] The channel-by-channel dropping device for round tube loading is reasonably designed and simple in structure, and can realize channel-by-channel dropping of round tubes, ensuring that two different round tubes are stably dropped into two different round tube conveying channels, thereby improving the efficiency of round tube conveying.

[0021] The above description is only a preferred embodiment of the present invention, but the present invention should not be limited to the contents disclosed in the embodiment and the drawings. Therefore, any equivalent or modification completed without departing from the spirit disclosed in the present invention shall fall within the scope of protection of the present invention.

Claims

1. A channel-type blanking device for round tube feeding, characterized in that include: Two parallel and spaced-apart first blanking assemblies and a second blanking assemblies, the side plates are fixed on the second support plate arranged in the second blanking assembly, the second support plate is installed on the telescopic shaft of the vertically arranged second cylinder, the second cylinder drives the second support plate to drive the side plates to move up and down, a central rotating shaft is installed above the first blanking assembly and the second blanking assembly, two symmetrically arranged flip plates are respectively fixed on the left and right sides of the central rotating shaft, the two flip plates are connected by multiple connecting rods, the end of the flip plate is hinged to the top of the pull rod, and the bottom of the pull rod is hinged to the side plates.

2. The channel-by-channel blanking device for round tube feeding according to claim 1, characterized in that: The first blanking assembly includes a first bracket, a first cylinder is fixed on the first bracket in the vertical direction, a first support plate is fixed on the telescopic shaft of the first cylinder, and a plurality of first circular tube support blocks distributed in parallel and at intervals are installed on the first support plate, and a V-shaped groove of a limiting circular tube is provided on the top of each first circular tube support block.

3. The channel-by-channel blanking device for round tube feeding according to claim 2, characterized in that: A first partition plate is installed at an inclined position behind the first circular tube support block.

4. The channel-by-channel blanking device for round tube feeding according to claim 2, characterized in that: The second blanking assembly includes a second bracket, which is located behind the first bracket. The second cylinder is fixed to the second bracket in the vertical direction. The second support plate is fixed to the telescopic axis of the second cylinder. A plurality of second circular tube support blocks distributed in parallel and at intervals are installed on the second support plate. A V-shaped groove of a limiting circular tube is provided on the top of each second circular tube support block, and the side plates are fixed to the side edges of the second support plate.

5. The channel-by-channel blanking device for round tube feeding according to claim 4, characterized in that: A vertically arranged second partition is installed in front of the second circular tube support block, and a rear baffle is installed behind the second circular tube support block.

6. The device for feeding round tubes in a divided channel according to claim 1, characterized in that: A support plate is installed in front of the first blanking assembly, a wedge-shaped guide frame is installed on the top of the support plate, and the top surface of the wedge-shaped guide frame is inclined toward the top of the first blanking assembly.

Images