Turnover mechanism for cement pipe machining

Abstract

The utility model relates to the technical field of turnover mechanisms, and discloses a turnover mechanism for cement pipe processing, which comprises a support rod, the top of the support rod is fixedly connected with a rectangular plate, and the interior of the rectangular plate is movably connected with a first movable plate and a second movable plate; the adjusting mechanism is arranged at the top of the inner cavity of the rectangular plate; wherein the adjusting mechanism comprises a driving motor. By arranging the driving motor, the gear, the first toothed plate and the second toothed plate, when the driving motor operates, the rotating shaft drives the gear to rotate, so that the gear is meshed with the first toothed plate and the second toothed plate and drives the first movable plate and the second movable plate to move oppositely; and along with the increase of the distance between the first movable plate and the second movable plate, the purpose of adjusting the length of the turnover mechanism is achieved, the problem that the length of the turnover mechanism is inconvenient to adjust is solved, and the application range of the device is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of turnover mechanisms, and more specifically, to a turnover mechanism used for cement pipe processing. Background Art

[0002] Cement pipes are also called cement pressure pipes and reinforced concrete pipes. Cement pipes are generally divided into flat-end reinforced concrete cement pipes, flexible tongue-and-groove reinforced concrete cement pipes, socket-and-spigot reinforced concrete cement pipes, F-type steel socket cement pipes, flat-end sleeve interface cement pipes, tongue-and-groove cement pipes, etc.

[0003] When cement pipes are processed, a flipping mechanism is often used. Although the existing flipping mechanism can realize the basic flipping function during actual use, the existing flipping mechanism generally does not have the function of adjusting the length. If a cement pipe whose length is greater than the flipping mechanism is flipped, the existing flipping mechanism will not be able to flip it, and it is necessary to replace the flipping mechanism with a suitable length to flip the cement pipe. This method increases the cost of flipping the cement pipe, so it needs to be improved. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a turnover mechanism for cement pipe processing, which has the advantage of adjusting the length of the turnover mechanism.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a turnover mechanism for cement pipe processing, comprising:

[0006] A support rod, the top of which is fixedly connected to a rectangular plate, and the interior of the rectangular plate is movably connected to a first movable plate and a second movable plate;

[0007] An adjustment mechanism, the adjustment mechanism being arranged on the top of the inner cavity of the rectangular plate;

[0008] In which, the adjusting mechanism includes a driving motor, the top of the driving motor is fixedly connected to the top of the inner cavity of the rectangular plate, the other end of the output shaft of the driving motor is fixedly sleeved with a rotating shaft, the bottom of the rotating shaft passes through the rectangular plate and extends to the outside of the rectangular plate and is fixedly connected with a gear, the top of the gear is movably connected to the bottom of the rectangular plate, the outer surface of the gear is meshed with a first tooth plate and a second tooth plate, the tops of the first tooth plate and the second tooth plate are both movably connected to the bottom of the rectangular plate, the outer surfaces of the first tooth plate and the second tooth plate are both movably connected to the inner surface of the rectangular plate, the top of the first tooth plate is fixedly connected to the bottom of the first movable plate, the top of the second tooth plate is fixedly connected to the bottom of the second movable plate, and the first movable plate and the second movable plate move away from each other to expand the length of the flipping mechanism.

[0009] As a preferred technical solution of the utility model, the top of the first movable plate is fixedly connected to the first fixed plate, the top of the left side of the first fixed plate is fixedly connected to the rotating motor, the other end of the output shaft of the rotating motor is fixedly sleeved with a rotating shaft, the right side of the rotating shaft passes through the first fixed plate and extends to the interior of the first fixed plate and is fixedly connected to a connecting plate, and the outer side of the connecting plate is movably connected to the right side of the first fixed plate.

[0010] As a preferred technical solution of the utility model, the top of the second movable plate is fixedly connected to the second fixed plate, the internal movably sleeve of the second fixed plate is provided with a round shaft, the left side of the round shaft is fixedly connected to the outer side of the connecting plate, and the outer side of the connecting plate is movably connected to the left side of the second fixed plate.

[0011] As a preferred technical solution of the utility model, a fixed clamp block is fixedly connected to the left side of the inner cavity of the connecting plate, a threaded rod is connected to the internal thread on the right side of the connecting plate, a movable clamp block is movably connected to the other end of the threaded rod, and the right side of the movable clamp block is movably connected to the right side of the inner cavity of the connecting plate.

[0012] As a preferred technical solution of the utility model, a slide groove is provided inside the connecting plate, the inner surface of the slide groove is movably connected to a limit block, and the right side of the limit block is fixedly connected to the left side of the movable clamping block.

[0013] As a preferred technical solution of the utility model, a pneumatic cylinder is fixedly connected to the top of the rectangular plate, a movable block is fixedly connected to the left side of the pneumatic cylinder, the bottom of the movable block is movably connected to the top of the rectangular plate, the top of the movable block is hinged with a rotating rod, there are two rotating rods, and the other ends of the two rotating rods are hinged with a lifting plate, and the lifting plate moves upward to push the cement pipe to automatically rise.

[0014] As a preferred technical solution of the utility model, a connecting block is fixedly connected to the left side of the lifting plate, a limiting rod is movably sleeved on the inner surface of the connecting block, and the bottom of the limiting rod is fixedly connected to the top of the rectangular plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model is provided with a driving motor, a gear, a first tooth plate and a second tooth plate. When the driving motor is running, the rotating shaft will drive the gear to rotate, so that the gear is meshed with the first tooth plate and the second tooth plate and drives the first movable plate and the second movable plate to move away from each other. As the distance between the first movable plate and the second movable plate increases, the purpose of adjusting the length of the flip mechanism is achieved, the problem that the flip mechanism is inconvenient to adjust the length is solved, and the application scope of the device is improved.

[0017] 2. The utility model sets a pneumatic cylinder, a movable block, a rotating rod and a lifting plate. When the pneumatic cylinder is in operation, it will drive the movable block to move to the left, thereby causing the two rotating rods to rotate and push the lifting plate to move upward, thereby achieving the purpose of automatically pushing the cement pipe up, solving the problem of relying on manual lifting of the cement pipe, and improving the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the utility model when viewed from above;

[0021] Figure 4 It is a cross-sectional structural schematic diagram of the side of the utility model;

[0022] Figure 5 It is a schematic cross-sectional structure diagram of the slideway of the utility model.

[0023] In the figure: 1. support rod; 2. rectangular plate; 3. first movable plate; 4. second movable plate; 5. drive motor; 6. rotating shaft; 7. gear; 8. first tooth plate; 9. second tooth plate; 10. first fixed plate; 11. rotating motor; 12. rotating shaft; 13. connecting plate; 14. second fixed plate; 15. circular shaft; 16. fixed clamping block; 17. threaded rod; 18. movable clamping block; 19. slide groove; 20. limit block; 21. pneumatic cylinder; 22. movable block; 23. rotating rod; 24. lifting plate; 25. connecting block; 26. limit 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] like Figures 1 to 5 As shown, the utility model provides a turning mechanism for cement pipe processing, comprising:

[0026] A support rod 1, a rectangular plate 2 is fixedly connected to the top of the support rod 1, and a first movable plate 3 and a second movable plate 4 are movably connected inside the rectangular plate 2;

[0027] An adjusting mechanism, the adjusting mechanism is arranged at the top of the inner cavity of the rectangular plate 2;

[0028] Among them, the adjustment mechanism includes a driving motor 5, the top of the driving motor 5 is fixedly connected to the top of the inner cavity of the rectangular plate 2, the other end of the output shaft of the driving motor 5 is fixedly sleeved with a rotating shaft 6, the bottom of the rotating shaft 6 passes through the rectangular plate 2 and extends to the outside of the rectangular plate 2 and is fixedly connected with a gear 7, the top of the gear 7 is movably connected to the bottom of the rectangular plate 2, the outer surface of the gear 7 is meshed with a first tooth plate 8 and a second tooth plate 9, the tops of the first tooth plate 8 and the second tooth plate 9 are both movably connected to the bottom of the rectangular plate 2, the outer surfaces of the first tooth plate 8 and the second tooth plate 9 are both movably connected to the inner surface of the rectangular plate 2, the top of the first tooth plate 8 is fixedly connected to the bottom of the first movable plate 3, the top of the second tooth plate 9 is fixedly connected to the bottom of the second movable plate 4, the first movable plate 3 and the second movable plate 4 move away from each other to expand the length of the flipping mechanism.

[0029] When the driving motor 5 is running, the rotating shaft 6 will drive the gear 7 to rotate, and then the gear 7 will mesh with the first tooth plate 8 and the second tooth plate 9 and drive the first movable plate 3 and the second movable plate 4 to move away from each other, thereby achieving the purpose of extending the length of the flip mechanism.

[0030] Among them, the top of the first movable plate 3 is fixedly connected to the first fixed plate 10, the top of the left side of the first fixed plate 10 is fixedly connected to the rotating motor 11, the other end of the output shaft of the rotating motor 11 is fixedly sleeved with a rotating shaft 12, the right side of the rotating shaft 12 passes through the first fixed plate 10 and extends to the inside of the first fixed plate 10 and is fixedly connected to a connecting plate 13, and the outer side of the connecting plate 13 is movably connected to the right side of the first fixed plate 10.

[0031] When the rotating motor 11 is running, the rotating shaft 12 will drive the connecting plate 13 to rotate.

[0032] Among them, the top of the second movable plate 4 is fixedly connected to the second fixed plate 14, and the internal movably sleeve of the second fixed plate 14 is equipped with a round shaft 15, the left side of the round shaft 15 is fixedly connected to the outer side of the connecting plate 13, and the outer side of the connecting plate 13 is movably connected to the left side of the second fixed plate 14.

[0033] Such a design enables the connecting plate 13 to rotate around the circular shaft 15 as the axis.

[0034] Among them, a fixed clamp 16 is fixedly connected to the left side of the inner cavity of the connecting plate 13, a threaded rod 17 is connected to the internal thread on the right side of the connecting plate 13, and a movable clamp 18 is movably connected to the other end of the threaded rod 17, and the right side of the movable clamp 18 is movably connected to the right side of the inner cavity of the connecting plate 13.

[0035] Rotating the threaded rod 17 will push the movable clamping block 18 to move leftward, and the cement pipe will be clamped and fixed under the cooperation of the fixed clamping block 16 and the movable clamping block 18.

[0036] A slide groove 19 is provided inside the connecting plate 13 , and the inner surface of the slide groove 19 is movably connected to a limit block 20 , and the right side of the limit block 20 is fixedly connected to the left side of the movable clamping block 18 .

[0037] The design of the slide groove 19 and the limit block 20 serves to limit the movable clamping block 18 .

[0038] Among them, a pneumatic cylinder 21 is fixedly connected to the top of the rectangular plate 2, a movable block 22 is fixedly connected to the left side of the pneumatic cylinder 21, the bottom of the movable block 22 is movably connected to the top of the rectangular plate 2, and a rotating rod 23 is hinged on the top of the movable block 22. There are two rotating rods 23, and the other ends of the two rotating rods 23 are hinged with a lifting plate 24. The lifting plate 24 moves upward to push the cement pipe to automatically rise.

[0039] When the pneumatic cylinder 21 is in operation, it will drive the movable block 22 to move to the left, thereby causing the two rotating rods 23 to rotate and push the lifting plate 24 to move upward, thereby achieving the purpose of automatically pushing the cement pipe up.

[0040] The left side of the lifting plate 24 is fixedly connected with a connecting block 25 , the inner surface of the connecting block 25 is movably sleeved with a limiting rod 26 , and the bottom of the limiting rod 26 is fixedly connected to the top of the rectangular plate 2 .

[0041] The design of the connecting block 25 and the limiting rod 26 serves to limit the lifting plate 24 .

[0042] The working principle and use process of this utility model:

[0043] When flipping the cement pipe, first place the cement pipe above the lifting plate 24, then start the pneumatic cylinder 21, which will drive the movable block 22 to move to the left, and then the two rotating rods 23 will rotate to push the lifting plate 24 to move upward, thereby driving the cement pipe to move upward. When the cement pipe moves to the middle of the connecting plate 13, the rotating threaded rod 17 will drive the movable clamping block 18 to move to the left. With the cooperation of the fixed clamping block 16 and the movable clamping block 18, the cement pipe is clamped and fixed. Then start the rotating motor 11, which will cause the rotating shaft 12 to drive the two connecting plates 13 to rotate around the circular shaft 15 as the axis, thereby achieving the purpose of flipping the cement pipe.

[0044] When the length of the cement pipe is greater than the flipping mechanism, starting the drive motor 5 will cause the rotating shaft 6 to drive the gear 7 to rotate, thereby causing the gear 7 to mesh with the first tooth plate 8 and the second tooth plate 9 and drive the first movable plate 3 and the second movable plate 4 to move away from each other, thereby achieving the purpose of adjusting the length of the flipping mechanism, facilitating the flipping of the cement pipe of this length, and improving the applicability of the device.

[0045] 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.

[0046] Although 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 turning mechanism for cement pipe processing, characterized in that: Included are: A support rod (1), the top of the support rod (1) being fixedly connected to a rectangular plate (2), the interior of the rectangular plate (2) being movably connected to a first movable plate (3) and a second movable plate (4); An adjustment mechanism, the adjustment mechanism being arranged at the top of the inner cavity of the rectangular plate (2); The adjusting mechanism comprises a driving motor (5), the top of which is fixedly connected to the top of the inner cavity of the rectangular plate (2), the other end of the output shaft of the driving motor (5) is fixedly sleeved with a rotating shaft (6), the bottom of which passes through the rectangular plate (2) and extends to the outside of the rectangular plate (2) and is fixedly connected with a gear (7), the top of which is movably connected to the bottom of the rectangular plate (2), the outer surface of which is meshingly connected with a first toothed plate (8) and a second toothed plate (9), the tops of which are both movably connected to the bottom of the rectangular plate (2), the outer surfaces of which are both movably connected to the inner surface of the rectangular plate (2), the top of which is fixedly connected to the bottom of the first movable plate (3), the top of which is fixedly connected to the bottom of the second movable plate (4), the first movable plate (3) and the second movable plate (4) move away from each other to expand the length of the flipping mechanism.

2. The turning mechanism for cement pipe processing according to claim 1 is characterized in that: The top of the first movable plate (3) is fixedly connected to a first fixed plate (10), the top of the left side of the first fixed plate (10) is fixedly connected to a rotating motor (11), the other end of the output shaft of the rotating motor (11) is fixedly sleeved with a rotating shaft (12), the right side of the rotating shaft (12) passes through the first fixed plate (10) and extends to the inside of the first fixed plate (10) and is fixedly connected to a connecting plate (13), the outer side of the connecting plate (13) is movably connected to the right side of the first fixed plate (10).

3. The turning mechanism for cement pipe processing according to claim 1 is characterized in that: The top of the second movable plate (4) is fixedly connected to a second fixed plate (14); a circular shaft (15) is movably sleeved inside the second fixed plate (14); the left side of the circular shaft (15) is fixedly connected to the outer side of the connecting plate (13); and the outer side of the connecting plate (13) is movably connected to the left side of the second fixed plate (14).

4. The turning mechanism for cement pipe processing according to claim 2 is characterized in that: A fixed clamp (16) is fixedly connected to the left side of the inner cavity of the connecting plate (13), a threaded rod (17) is internally threadedly connected to the right side of the connecting plate (13), and a movable clamp (18) is movably connected to the other end of the threaded rod (17), and the right side of the movable clamp (18) is movably connected to the right side of the inner cavity of the connecting plate (13).

5. The turning mechanism for cement pipe processing according to claim 2 is characterized in that: A slide groove (19) is provided inside the connecting plate (13), and the inner surface of the slide groove (19) is movably connected to a limit block (20), and the right side of the limit block (20) is fixedly connected to the left side of the movable clamping block (18).

6. The turning mechanism for cement pipe processing according to claim 1, characterized in that: The top of the rectangular plate (2) is fixedly connected to a pneumatic cylinder (21), the left side of the pneumatic cylinder (21) is fixedly connected to a movable block (22), the bottom of the movable block (22) is movably connected to the top of the rectangular plate (2), the top of the movable block (22) is hinged with a rotating rod (23), the number of the rotating rods (23) is two, the other ends of the two rotating rods (23) are hinged with a lifting plate (24), and the lifting plate (24) moves upward to push the cement pipe to automatically rise.

7. The turning mechanism for cement pipe processing according to claim 6, characterized in that: A connection block (25) is fixedly connected to the left side of the lifting plate (24), a limit rod (26) is movably sleeved on the inner surface of the connection block (25), and the bottom of the limit rod (26) is fixedly connected to the top of the rectangular plate (2).

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