Double-pipe blanking device

Abstract

The utility model discloses a double-pipe blanking device which comprises a supporting frame arranged on the front side of a double-pipe blanking machine, the left side and the right side of an inner cavity of the supporting frame are fixedly connected with material receiving grooves through bolts, positioning heads are welded to the left side and the right side of an inner cavity of each material receiving groove, and a material passing groove is rotationally connected between the two positioning heads. The bottom of the material passing groove is fixedly connected with a supporting plate through a bolt, two fixing connectors are welded to the bottom of the supporting plate, the material passing groove can be pressed to deflect downwards through the falling force of a pipe and the weight of the pipe, the spring is pressed to contract, then the pipe is subjected to bearing force in advance, and therefore the pipe is prevented from being damaged. After the pipe is cut off by the double-pipe blanking machine, the cut-off pipe can obtain an excessive supporting force in advance before falling into the inner cavity of the material receiving groove, so that the situation that the cut-off pipe directly collides with the inner wall of the material receiving groove, and consequently the pipe or the inner wall of the material receiving groove is damaged is reduced.

Description

Technical Field

[0001] This utility model belongs to the technical field of dual-tube feeding devices, and in particular relates to a dual-tube feeding device. Background Technology

[0002] The dual-tube feeding device is a widely used mechanical equipment in industrial production. It is mainly used for processing various metal pipes and can automatically straighten, cut to length, and cut stainless steel, titanium, copper, aluminum and other metal pipes.

[0003] The double-tube feeder can complete a series of operations such as straightening, feeding, and cutting, resulting in small length errors and stable product quality. To ensure that the cut pipe receives an extra support force before falling into the inner cavity of the receiving trough after cutting, a double-tube feeder device has been designed. This device, by adding a feed trough, telescopic rod, and spring to the inner cavity of the receiving trough, allows the cut pipe to fall into the inner cavity of the feed trough beforehand, providing additional support. This ensures that the cut pipe receives an extra support force before falling into the inner cavity of the receiving trough after being cut by the double-tube feeder, reducing the risk of the cut pipe directly colliding with the inner wall of the receiving trough and causing damage to the pipe itself or the inner wall of the receiving trough. Utility Model Content

[0004] The purpose of this utility model is to provide a double-pipe feeding device, which provides an excessive support force to the cut pipe before it falls into the inner cavity of the receiving trough after the double-pipe feeding machine cuts the pipe, so as to reduce the direct collision of the cut pipe with the inner wall of the receiving trough and prevent damage to the pipe itself or the inner wall of the receiving trough, thereby solving the above-mentioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A double-tube feeding device includes a support frame disposed on the front side of the double-tube feeding machine; the left and right sides of the inner cavity of the support frame are fixedly connected to receiving grooves by bolts; the left and right sides of the inner cavity of the receiving groove are welded to positioning heads; a feed groove is rotatably connected between the two positioning heads; a support plate is fixedly connected to the bottom of the feed groove by bolts; two fixed joints are welded to the bottom of the support plate; two positioning joints are welded to the bottom of the inner cavity of the receiving groove; adapters are rotatably connected to the inner cavities of the fixed joints and the positioning joints; a telescopic rod is fixedly connected between the two adapters; and a spring is welded between the two adapters.

[0006] Preferably, the surface of the telescopic rod is slidably connected to the inner cavity of the spring, and positioning components are welded to both the left and right sides of the inner cavity of the receiving groove.

[0007] Preferably, the inner cavity of the positioning member is rotatably connected to a roller.

[0008] Preferably, the top of both the left and right sides of the support frame are fixedly connected with heightening support plates by bolts.

[0009] Preferably, a rubber pad is fixedly connected to the inner cavity of the feed trough.

[0010] Preferably, the inner cavity of the support frame is welded with a reinforcing support rod, and the bottom of the support frame is fixedly connected with a pad by bolts.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model utilizes the downward force and weight of the pipe to press the feed trough downwards and compress the spring to contract, thereby providing the pipe with pre-support force. This achieves the purpose of providing an excessive support force to the cut pipe before it falls into the inner cavity of the receiving trough after the double pipe feeder cuts the pipe, thus reducing the direct collision of the cut pipe with the inner wall of the receiving trough and preventing damage to the pipe itself or the inner wall of the receiving trough.

[0013] 2. By setting up the roller, this utility model can limit the extreme position of the material trough deflection after it is pressed and deflected by the pipe, thus avoiding the situation where the material trough deflection angle is too large, resulting in a reduction in the supporting effect of the material trough.

[0014] 3. By setting a rubber pad, this utility model can provide buffer protection when the pipe falls into the inner cavity of the material passage, which can better protect the surface of the pipe itself and avoid damage to the inner wall of the material passage. Attached Figure Description

[0015] in:

[0016] Figure 1 This is a front view schematic diagram of one embodiment of the present utility model;

[0017] Figure 2 This is a right-side view of one embodiment of the present invention;

[0018] Figure 3 This is a schematic cross-sectional view of the support frame according to an embodiment of the present invention;

[0019] Figure 4 This is a left-side cross-sectional schematic diagram of a support frame according to an embodiment of the present invention;

[0020] Figure 5 This is one embodiment of the present utility model. Figure 4 A magnified view of a portion of the image.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 1. Double-tube feeding machine; 2. Support frame; 3. Receiving trough; 4. Positioning head; 5. Passing trough; 6. Support plate; 7. Fixed joint; 8. Adapter; 9. Telescopic rod; 10. Spring; 11. Positioning component; 12. Roller; 13. Heightened support plate; 14. Rubber pad; 15. Reinforced support rod; 16. Pad block. Detailed Implementation

[0023] In the following description, embodiments of the dual-tube feeding device of the present invention will be described with reference to the accompanying drawings.

[0024] Example 1:

[0025] Figure 1-5 This invention illustrates a dual-tube feeding device according to an embodiment of the present invention, comprising: a support frame 2 disposed on the front side of a dual-tube feeding machine 1; receiving grooves 3 are bolted to both the left and right sides of the inner cavity of the support frame 2; positioning heads 4 are welded to both the left and right sides of the inner cavity of the receiving grooves 3; a feed trough 5 is rotatably connected between the two positioning heads 4; a support plate 6 is bolted to the bottom of the feed trough 5; two fixing joints 7 are welded to the bottom of the support plate 6; two positioning joints are welded to the bottom of the inner cavity of the receiving groove 3; and adapters 8 are rotatably connected to the inner cavities of the fixing joints 7 and the positioning joints. Telescopic rods 9 are fixedly connected between the two adapters 8. Springs 10 are welded between the two adapters 8. The surface of the telescopic rods 9 is slidably connected to the inner cavity of the springs 10. Positioning parts 11 are welded to both sides of the inner cavity of the receiving groove 3. Rollers 12 are rotatably connected to the inner cavities of the two positioning parts 11. By setting the rollers 12, the extreme position of the deflection of the receiving groove 5 can be limited after the receiving groove 5 is deflected by the pipe. This can prevent the receiving groove 5 from deflecting too much and thus reducing the supporting effect of the receiving groove 5. The top of the left and right sides of the support frame 2 are fixedly connected to the heightened support plates 13 by bolts.

[0026] Example 2:

[0027] Figure 1-5This invention illustrates a dual-tube feeding device according to an embodiment of the present invention, comprising: a support frame 2 disposed on the front side of a dual-tube feeding machine 1; receiving grooves 3 are bolted to both the left and right sides of the inner cavity of the support frame 2; positioning heads 4 are welded to both the left and right sides of the inner cavity of the receiving grooves 3; a feed trough 5 is rotatably connected between the two positioning heads 4; a support plate 6 is bolted to the bottom of the feed trough 5; two fixing joints 7 are welded to the bottom of the support plate 6; and two positioning joints are welded to the bottom of the inner cavity of the receiving groove 3. The fixing joints 7 and the positioning joints... The inner cavity is rotatably connected with an adapter 8, and a telescopic rod 9 is fixedly connected between the two adapters 8. A spring 10 is welded between the two adapters 8. A rubber pad 14 is fixedly connected to the inner cavity of the material passage 5. The rubber pad 14 can provide buffer protection when the pipe falls into the inner cavity of the material passage 5, which can better protect the surface of the pipe itself and avoid damage to the inner wall of the material passage 5. A reinforcing support rod 15 is welded to the inner cavity of the support frame 2, and a pad 16 is fixedly connected to the bottom of the support frame 2 by bolts.

[0028] Working Principle: When using this utility model, the user starts the double-tube feeder 1 to perform a series of straightening, feeding, and cutting operations on the tube. After cutting, the tube will fall from the front of the double-tube feeder 1 into the inner cavity of the receiving groove 3. Then, the tube will fall into the inner cavity of the feed trough 5. At this time, the rubber pad 14 will buffer and protect the tube. At the same time, the downward force of the tube and its own weight will press the feed trough 5 to deflect downward and compress the spring 10 to contract, thereby giving the tube a pre-support force. Then, the tube rolls out of the inner cavity of the feed trough 5 and rolls into the inner cavity of the receiving groove 3. This way, after the double-tube feeder 1 cuts the tube, the cut tube will receive an excessive support force before falling into the inner cavity of the receiving groove 3, so as to reduce the situation where the cut tube directly collides with the inner wall of the receiving groove 3, causing damage to the tube itself or the inner wall of the receiving groove 3.

[0029] In summary, this dual-pipe feeding device utilizes the downward force and weight of the pipe to deflect the feed trough 5 downwards and compress the spring 10, thereby providing the pipe with pre-support force. This ensures that after the dual-pipe feeding machine 1 cuts the pipe, the cut pipe receives an excessive support force before falling into the inner cavity of the receiving trough 3, reducing the direct impact of the cut pipe on the inner wall of the receiving trough 3 and preventing damage to the pipe itself or the inner wall of the receiving trough 3.

Claims

1. A dual-tube feeding device, characterized in that, Includes a support frame (2) set on the front side of the double tube feeder (1): the left and right sides of the inner cavity of the support frame (2) are fixedly connected to receiving grooves (3) by bolts, the left and right sides of the inner cavity of the receiving grooves (3) are welded to positioning heads (4), the two positioning heads (4) are rotatably connected to a feed groove (5), the bottom of the feed groove (5) is fixedly connected to a support plate (6) by bolts, the bottom of the support plate (6) is welded to two fixed joints (7), the bottom of the inner cavity of the receiving groove (3) is welded to two positioning joints, the inner cavities of the fixed joints (7) and the positioning joints are rotatably connected to adapters (8), the two adapters (8) are fixedly connected to a telescopic rod (9), and the two adapters (8) are welded to a spring (10).

2. The dual-tube feeding device according to claim 1, characterized in that, The surface of the telescopic rod (9) is slidably connected to the inner cavity of the spring (10), and positioning parts (11) are welded on both the left and right sides of the inner cavity of the receiving groove (3).

3. The dual-tube feeding device according to claim 2, characterized in that, Rollers (12) are rotatably connected to the inner cavities of the two positioning members (11).

4. The dual-tube feeding device according to claim 3, characterized in that, The top of both sides of the support frame (2) is fixedly connected with heightened support plates (13) by bolts.

5. A dual-tube feeding device according to claim 4, characterized in that, A rubber pad (14) is fixedly connected to the inner cavity of the feed trough (5).

6. The dual-tube feeding device according to claim 5, characterized in that, The inner cavity of the support frame (2) is welded with a reinforcing support rod (15), and the bottom of the support frame (2) is fixedly connected with a pad (16) by bolts.

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