Discharging device used after straight seam steel pipe pressing forming of forming machine

Abstract

The utility model discloses a discharging device for a formed straight seam steel pipe pressed by a forming machine. The discharging device comprises a driving speed reducer device, a steel wire rope reel, a steel pipe pushing sliding plate, a driven wheel, a first steel wire rope, a second steel wire rope and a balancing weight. The steel pipe pushing sliding plate is slidably arranged on a forming machine pressing working table top, the output end of the speed reducer driving device is connected with the steel wire rope reel, one end of the first steel wire rope is wound on the steel wire rope reel, and the other end of the first steel wire rope is connected with the steel pipe pushing sliding plate. And the other end of the second steel wire rope is connected with the balancing weight by bypassing the driven wheel. According to the discharging device disclosed by the utility model, the line arrangement of the steel wire rope is simplified, and the weighing device is additionally arranged, so that the running lines of the steel wire rope are reduced, the steel wire rope cannot be touched and wound, faults caused by the running lines are reduced, the maintenance cost is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of steel pipe forming, and in particular to a discharge device for straight seam steel pipes formed by a forming machine. Background Technology

[0002] Currently, the discharge method after the forming machine presses the straight seam steel pipe is fully electrically controlled.

[0003] The drawbacks are as follows: During the discharge process, the steel wire rope on the driven wheel at the fixed position has a lot of steel wire rope lines. Some are responsible for pulling the discharge and some are responsible for pulling and retrieving to wait for the next discharge. The steel wire rope network is relatively complex. It works well at first, but after a long time, the steel wire rope lines are prone to contact and tangling, which can paralyze the entire discharge device. The failure rate is high and the maintenance cost is high. Utility Model Content

[0004] The present invention provides a discharge device for straight seam steel pipes formed by a forming machine, which solves the problems mentioned in the background art.

[0005] To achieve the above-mentioned objectives, this utility model adopts the following technical solution:

[0006] A discharge device for straight seam steel pipes formed by a forming machine includes a drive reducer, a wire rope drum, a steel pipe pushing slide, a driven wheel, a first wire rope, a second wire rope, and a counterweight.

[0007] The steel pipe pushes the sliding plate to slide on the pressing worktable of the forming machine. The output end of the drive reducer is connected to the wire rope drum. One end of the first wire rope is wound on the wire rope drum, and the other end of the first wire rope is connected to the steel pipe push plate. The driven wheel is connected to the pressing worktable of the forming machine. One end of the second wire rope is connected to the steel pipe push plate, and the other end passes around the driven wheel and is connected to the counterweight.

[0008] Further technology of this utility model:

[0009] Preferably, the steel pipe pusher slide has a T-shaped structure, including a horizontal slide plate surface and a vertical slide slider. The slide plate surface is located on the pressing worktable of the forming machine. The first steel wire rope and the second steel wire rope are both connected to the slide plate surface. The slide slider is slidably disposed in the pressing groove of the pressing worktable of the forming machine and moves along the pressing groove.

[0010] Preferably, there are two first wire ropes, with one end of each first wire rope wound in the same direction on a wire rope drum, and the other end connected to both sides of the steel pipe pushing the slide plate.

[0011] Preferably, one end of the second wire rope is connected to the middle of the steel pipe pushing the slide plate.

[0012] Preferably, the pressing worktable of the molding machine is provided with a pulley system to support the first steel wire rope.

[0013] The beneficial effects of this utility model are:

[0014] The discharge device of this utility model uses a drive reducer to move a steel pipe pushing a sliding plate. The steel pipe pushes the sliding plate to move the semi-finished steel pipe. After it is removed from the pressing worktable of the forming machine, the counterweight connected to the steel pipe pushing the sliding plate will pull the steel pipe back to its original position. This utility model reduces the routing of the wire rope, prevents the wire rope from touching and tangling, reduces the resulting failures, reduces maintenance costs, and improves work efficiency. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 A schematic diagram of a discharge device for straight seam steel pipes after being formed by a forming machine;

[0017] Figure 2 This is a schematic diagram of the pressing worktable of the molding machine;

[0018] In the diagram: 10. Drive reducer; 11. Wire rope drum; 12. Steel pipe pusher slide; 121. Slide surface; 122. Slide slider; 13. Driven wheel; 14. First wire rope; 15. Second wire rope; 16. Counterweight; 17. Forming machine pressing worktable; 18. Pressing groove; 19. Pulley block; 20. Steel pipe. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0020] This embodiment provides a discharge device for straight seam steel pipes formed by a forming machine, such as... Figure 1-2It includes a drive reducer 10, a wire rope drum 11, a steel pipe push slide plate 12, a driven wheel 13, a first wire rope 14, a second wire rope 15, and a counterweight 16;

[0021] The steel pipe push slide plate 12 is slidably mounted on the pressing worktable 17 of the forming machine. The output end of the drive reducer device 10 is connected to the wire rope drum 11. One end of the first wire rope 14 is wound on the wire rope drum 11, and the other end of the first wire rope 14 is connected to the steel pipe push slide plate 12. The driven wheel 13 is connected to the pressing worktable 17 of the forming machine. One end of the second wire rope 15 is connected to the steel pipe push slide plate 12, and the other end passes around the driven wheel 13 and is connected to the counterweight 16.

[0022] The operation method is as follows:

[0023] 1. After the forming machine presses the steel plate into shape, it exits the pressing process;

[0024] 2. After the operator has completed the preparations, start the control switch of the discharge device;

[0025] 3. The drive reducer 10 starts to operate, and the wire rope drum 11 starts to rotate;

[0026] 4. The second wire rope 15 on the driven wheel 13 groove begins to move towards the discharge port;

[0027] 5. The first steel wire rope 14 pulls the steel pipe and pushes the sliding plate 12 to start moving the semi-finished steel pipe;

[0028] 6. When the steel pipe 20 is removed from the pressing worktable 17 of the forming machine, the counterweight 16 connected to the steel pipe push slide plate 12 will pull the steel pipe push slide plate 12 back to its original position.

[0029] 7. The entire discharge process is now complete.

[0030] In this embodiment, the steel pipe pushing slide plate 12 has a T-shaped structure, including a horizontal slide plate surface 121 and a vertical slide plate slider 122. The slide plate surface 121 is located on the pressing worktable 17 of the forming machine. The first steel wire rope 14 and the second steel wire rope 15 are both connected to the slide plate surface 121. The slide plate slider 122 is slidably disposed in the pressing groove 18 of the pressing worktable 17 of the forming machine and moves along the pressing groove 18.

[0031] The pressing worktable 17 and pressing groove 18 of the forming machine are both components of the forming machine. The pressing groove 18 is set along the length of the pressing worktable 17 of the forming machine. The pressing mechanism is located above the pressing groove 18 and is the same length as the pressing groove 18. When the steel plate is placed on the pressing worktable 17 of the forming machine, the pressing mechanism presses the steel plate. The steel plate is pressed into the pressing groove 18, causing the steel plate to bend. The steel plate is slowly moved and the pressing position is continuously adjusted to form a tubular structure.

[0032] Meanwhile, it should be noted that in this embodiment, since the discharge device is set above the pressing table 17 of the forming machine, and the pressing table 17 of the forming machine is used to press the steel plate into a tube, the first wire rope 14 needs to be set to the side. When the first wire rope 14 is set to the side, the sliding plate 121 may tilt when it pulls the sliding plate 121, which will increase the friction between the sliding plate slider 122 and the pressing groove 18. This embodiment improves this by providing two first wire ropes 14. One end of the two first wire ropes 14 is wound on the wire rope drum 11 in the same direction, and the other end is connected to both sides of the steel pipe pushing sliding plate 12.

[0033] One end of the second wire rope 15 is connected to the middle of the steel pipe pushing the slide plate 12.

[0034] The pressing worktable 17 of the molding machine is equipped with a pulley system 19 to support the first steel wire rope 14. This prevents the first steel wire rope 14 from contacting and rubbing against the pressing worktable 17 of the molding machine.

[0035] In this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0036] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0037] The above description is merely an example and illustration of the structure of this utility model. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of this utility model.

Claims

1. A discharge device for straight seam steel pipes formed by a forming machine, characterized in that, It includes a drive reducer, a wire rope drum, a steel pipe pusher slide, a driven wheel, a first wire rope, a second wire rope, and a counterweight; The steel pipe pushes the sliding plate to slide on the pressing worktable of the forming machine. The output end of the drive reducer is connected to the wire rope drum. One end of the first wire rope is wound on the wire rope drum, and the other end of the first wire rope is connected to the steel pipe push plate. The driven wheel is connected to the pressing worktable of the forming machine. One end of the second wire rope is connected to the steel pipe push plate, and the other end passes around the driven wheel and is connected to the counterweight.

2. The discharge device for straight seam steel pipes after being pressed by a forming machine according to claim 1, characterized in that, The steel pipe pusher slide has a T-shaped structure, including a horizontal slide plate surface and a vertical slide slider. The slide plate surface is located on the pressing worktable of the forming machine. The first steel wire rope and the second steel wire rope are both connected to the slide plate surface. The slide slider is slidably set in the pressing groove of the pressing worktable of the forming machine and moves along the pressing groove.

3. The discharge device for straight seam steel pipes after being pressed by a forming machine according to claim 1, characterized in that, The first wire rope is provided in two parts. One end of the two first wire ropes is wound on the wire rope drum in the same direction, and the other end is respectively connected to both sides of the steel pipe pushing the slide plate.

4. The discharge device for straight seam steel pipes after being pressed by a forming machine according to claim 3, characterized in that, One end of the second steel wire rope is connected to the middle of the steel pipe pushing the sliding plate.

5. The discharge device for straight seam steel pipes after being pressed by a forming machine according to claim 3, characterized in that, The forming machine's pressing worktable is equipped with a pulley system to support the first steel wire rope.

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